diff --git a/CMakeLists.txt b/CMakeLists.txt index ca94a72d7..dd05c9ec7 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,376 +1,376 @@ project(labplot2) # minimum 3.2.0 for FindGSL.cmake cmake_minimum_required (VERSION 3.2.0 FATAL_ERROR) set(CMAKE_C_STANDARD 99) set(CMAKE_C_STANDARD_REQUIRED ON) set(CMAKE_CXX_STANDARD 11) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS OFF) set(QT_MINIMUM_VERSION 5.6.0) set(KF5_MIN_VERSION "5.16.0") set(APPLE_SUPPRESS_X11_WARNING ON) find_package(ECM 1.3.0 REQUIRED NO_MODULE) set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/ ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR}) # build type: "release", "debug", "debugfull" string (TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE) find_package(Qt5 ${QT_MIN_VERSION} NO_MODULE REQUIRED COMPONENTS Concurrent Gui Qml Quick QuickWidgets PrintSupport Sql Svg Widgets Test SerialPort ) find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS Archive Completion Config ConfigWidgets CoreAddons Crash DocTools I18n IconThemes KIO TextWidgets WidgetsAddons XmlGui NewStuffCore NewStuff OPTIONAL_COMPONENTS Service Parts SyntaxHighlighting ) IF (Qt5SerialPort_FOUND) MESSAGE (STATUS "Found Qt5 SerialPort") ELSE () MESSAGE (STATUS "Qt5 SerialPort not found") ENDIF () IF (KF5NewStuff_FOUND) MESSAGE (STATUS "Found KF5 new stuff") add_definitions (-DHAVE_KF5_NEW_STUFF) ELSE () MESSAGE (STATUS "KF5 new stuff not found") ENDIF () IF (KF5SyntaxHighlighting_FOUND) MESSAGE (STATUS "Found KF5 syntax highlighting") add_definitions (-DHAVE_KF5_SYNTAX_HIGHLIGHTING) ELSE () MESSAGE (STATUS "KF5 syntax highlighting not found") ENDIF () find_package(BISON REQUIRED) include(FeatureSummary) include(ECMAddAppIcon) include(ECMInstallIcons) include(KDEInstallDirs) include(KDECompilerSettings) include(KDECMakeSettings) ### compiler flags ###################################### set (GENERIC_FLAGS "-Wall -Wextra -Wundef -Wpointer-arith -Wunreachable-code -Wunused -Wdeprecated-declarations -fno-omit-frame-pointer -fstack-protector") set (GENERIC_GNU_FLAGS "-O2 -Wcast-align -Wswitch-enum -fvisibility=default") set (GENERIC_C_FLAGS "${GENERIC_FLAGS} -fno-exceptions") # liborigin needs exceptions set (GENERIC_CXX_FLAGS "${GENERIC_FLAGS} -fexceptions") if ("${CMAKE_C_COMPILER_ID}" MATCHES "GNU") message(STATUS "GNU C compiler detected, adding compile flags") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${GENERIC_C_FLAGS} ${GENERIC_GNU_FLAGS}") elseif ("${CMAKE_C_COMPILER_ID}" MATCHES "Clang") message(STATUS "Clang C compiler detected, adding compile flags") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_GNU_SOURCE ${GENERIC_C_FLAGS} ${GENERIC_GNU_FLAGS}") elseif ("${CMAKE_C_COMPILER_ID}" MATCHES "Intel") message(STATUS "Intel C compiler detected, adding compile flags") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_GNU_SOURCE -O3 ${GENERIC_C_FLAGS}") elseif ("${CMAKE_C_COMPILER_ID}" MATCHES "PGI") message(STATUS "PGI C compiler detected, adding compile flags") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_GNU_SOURCE -O3 -D__GCC_ATOMIC_TEST_AND_SET_TRUEVAL=1 -Minform=inform -Mbounds -Mchkstk") # " x" postfix to work around a bug in CMake that causes "MSVC" to translate to something completely different elseif (("${CMAKE_C_COMPILER_ID} x" MATCHES "MSVC") OR MSVC) message(STATUS "MSVC C compiler detected, adding compile flags") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2 -W3") set(MSVC_FOUND TRUE) else () message(STATUS "UNKNOWN C compiler, adding compile flags") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${GENERIC_C_FLAGS}") endif() if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") message(STATUS "GNU C++ compiler detected, adding compile flags") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GENERIC_CXX_FLAGS} ${GENERIC_GNU_FLAGS}") elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") message(STATUS "Clang C++ compiler detected, adding compile flags") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_GNU_SOURCE ${GENERIC_CXX_FLAGS} ${GENERIC_GNU_FLAGS}") elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Intel") message(STATUS "Intel C++ compiler detected, adding compile flags") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_GNU_SOURCE -std=c++11 ${GENERIC_CXX_FLAGS}") #-std=c++0x comes with cmake's general flags, deprecated in icc, remove it string(REPLACE "-std=c++0x" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS}) elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "PGI") message(STATUS "PGI C++ compiler detected, adding compile flags") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_GNU_SOURCE -O3 -std=c++11 -D__GCC_ATOMIC_TEST_AND_SET_TRUEVAL=1 -Minform=inform -Mbounds -Mchkstk") # " x" postfix to work around a bug in CMake that causes "MSVC" to translate to something completely different elseif (("${CMAKE_CXX_COMPILER_ID} x" MATCHES "MSVC") OR MSVC) message(STATUS "MSVC C++ compiler detected, adding compile flags") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2 -W3 -DPSAPI_VERSION=1") set(MSVC_FOUND TRUE) else () message(STATUS "UNKNOWN C++ compiler, adding compile flags") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GENERIC_CXX_FLAGS}") endif () ##########################################################ESC[m add_definitions (${QT_DEFINITIONS} ${QT_QTDBUS_DEFINITIONS}) include_directories (${QDBUS_INCLUDE_DIRS} ${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR}) set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH}) -add_definitions (-DLVERSION=\"2.7.0\") +add_definitions (-DLVERSION=\"2.8.0\") # add_definitions (-DLDEBUG='1') set(BUILD_SHARED_LIBS true) #cmake_policy(SET CMP0002 OLD) IF (CMAKE_VERSION VERSION_EQUAL "3.3" OR CMAKE_VERSION VERSION_GREATER "3.3") cmake_policy(SET CMP0063 NEW) ENDIF() if (CMAKE_VERSION VERSION_GREATER "3.5") set(ENABLE_CLANG_TIDY OFF CACHE BOOL "Add clang-tidy automatically to builds") if (ENABLE_CLANG_TIDY) find_program (CLANG_TIDY_EXE NAMES "clang-tidy" PATHS /usr/bin) if (CLANG_TIDY_EXE) message(STATUS "Clang-tidy supported, found and enabled: ${CLANG_TIDY_EXE}") set(CLANG_TIDY_CHECKS "modernize-*,clang-analyzer-*,-clang-analyzer-cplusplus*") #set(CLANG_TIDY_CHECKS "-*,modernize-*,clang-analyzer-*") # -extra-arg=--std=c++11 set(CMAKE_CXX_CLANG_TIDY "${CLANG_TIDY_EXE};-checks=${CLANG_TIDY_CHECKS};-header-filter='${CMAKE_SOURCE_DIR}/*'" CACHE STRING "" FORCE) else() message(AUTHOR_WARNING "clang-tidy not found!") set(CMAKE_CXX_CLANG_TIDY "" CACHE STRING "" FORCE) # delete it endif() else() message(STATUS "Clang-tidy supported but disabled") endif() endif() ### Options ###################################### option(ENABLE_CANTOR "Build with Cantor support" ON) option(ENABLE_FFTW "Build with FFTW support" ON) option(ENABLE_HDF5 "Build with HDF5 support" ON) option(ENABLE_NETCDF "Build with NetCDF support" ON) option(ENABLE_FITS "Build with FITS support" ON) option(ENABLE_LIBCERF "Build with libcerf support" ON) option(ENABLE_LIBORIGIN "Build with liborigin support" ON) option(ENABLE_ROOT "Build with ROOT (CERN) support" ON) option(ENABLE_TESTS "Build with tests" ON) option(ENABLE_MQTT "Build with MQTT support" ON) ### OS macros #################################### IF (WIN32) add_definitions (-DHAVE_WINDOWS) find_library (PSAPI Psapi) message (STATUS "PSAPI: ${PSAPI}") ENDIF () ### GSL (required) ############################### FIND_PACKAGE(GSL REQUIRED) ### liborigin (included) ############################### IF (ENABLE_LIBORIGIN) add_definitions (-DHAVE_LIBORIGIN) IF (CMAKE_BUILD_TYPE STREQUAL "debug" OR CMAKE_BUILD_TYPE STREQUAL "debugfull") MESSAGE (STATUS "Origin project import (through internal liborigin) enabled (parser logging enabled)") SET (ENABLE_ORIGIN_PARSER_LOG TRUE) ELSE () MESSAGE (STATUS "Origin project import (through internal liborigin) enabled (parser logging disabled)") ENDIF () ELSE () MESSAGE (STATUS "Origin project import DISABLED") ENDIF () ### Cantorlibs (optional) ############################### IF (ENABLE_CANTOR) FIND_PACKAGE (Cantor) SET_PACKAGE_PROPERTIES(Cantor PROPERTIES URL "https://edu.kde.org/cantor/" ) IF (Cantor_FOUND) MESSAGE (STATUS "Found Cantor Library") add_definitions (-DHAVE_CANTOR_LIBS) IF (NOT ${Cantor_VERSION} VERSION_GREATER "0") add_definitions (-DOLD_CANTORLIBS_VERSION) ENDIF() - IF (${Cantor_VERSION} VERSION_GREATER "19.08") + IF (${Cantor_VERSION} VERSION_GREATER "19.11") FIND_PACKAGE(Poppler "0.62.0" REQUIRED COMPONENTS Qt5) ENDIF() ELSE () MESSAGE (STATUS "Cantor Library NOT FOUND") ENDIF () ELSE () MESSAGE (STATUS "Cantor Library DISABLED") ENDIF () ### FFTW (optional) ##################################### IF (ENABLE_FFTW) FIND_PACKAGE (FFTW3) IF (FFTW3_FOUND) add_definitions (-DHAVE_FFTW3) ELSE () MESSAGE (STATUS "FFTW 3 Library NOT FOUND") ENDIF () ELSE () MESSAGE (STATUS "FFTW 3 Library DISABLED") ENDIF () ### HDF5 (optional) ############################## IF (ENABLE_HDF5) FIND_PACKAGE(HDF5 COMPONENTS C) SET_PACKAGE_PROPERTIES (HDF5 PROPERTIES DESCRIPTION "Reading and writing self describing array data" URL "https://www.hdfgroup.org/solutions/hdf5/" ) IF (HDF5_FOUND) add_definitions (-DHAVE_HDF5) IF (HDF5_VERSION VERSION_GREATER "1.9") add_definitions (-DHAVE_AT_LEAST_HDF5_1_10_0) ENDIF () IF (HDF5_VERSION VERSION_GREATER "1.10.0.1") add_definitions (-DHAVE_AT_LEAST_HDF5_1_10_0) add_definitions (-DHAVE_AT_LEAST_HDF5_1_10_1) ENDIF () include_directories (${HDF5_INCLUDE_DIRS}) ELSE () MESSAGE (STATUS "Hierarchical Data Format (HDF5) Library NOT FOUND") ENDIF () ELSE () MESSAGE (STATUS "Hierarchical Data Format (HDF5) Library DISABLED") ENDIF () ### NETCDF (optional) ############################# IF (ENABLE_NETCDF) FIND_PACKAGE(netCDF) SET_PACKAGE_PROPERTIES(netCDF PROPERTIES DESCRIPTION "Interfaces for array-oriented data access" URL "https://www.unidata.ucar.edu/software/netcdf/" ) IF (netCDF_FOUND) add_definitions (-DHAVE_NETCDF) ELSE () MESSAGE (STATUS "Network Common Data Format (NetCDF) Library NOT FOUND") ENDIF () ELSE () MESSAGE (STATUS "Network Common Data Format (NetCDF) Library DISABLED") ENDIF () ### MQTT (optional) ############################### IF (ENABLE_MQTT) # ATTENTION: unit test uses qWaitFor() which needs Qt >= 5.10 # avoid warning for the moment using QUIET find_package(Qt5Mqtt ${QT_MIN_VERSION} QUIET NO_MODULE) IF (Qt5Mqtt_FOUND) MESSAGE (STATUS "Found MQTT Library") add_definitions (-DHAVE_MQTT) ELSE () MESSAGE (STATUS "MQTT Library NOT FOUND") ENDIF () ELSE () MESSAGE (STATUS "MQTT Library DISABLED") ENDIF () ### FITS (optional) ############################### IF (ENABLE_FITS) FIND_PACKAGE (CFitsio) SET_PACKAGE_PROPERTIES (CFitsio PROPERTIES DESCRIPTION "FITS IO Library" - URL "http://heasarc.gsfc.nasa.gov/fitsio/fitsio.html" + URL "https://heasarc.gsfc.nasa.gov/fitsio/fitsio.html" PURPOSE "Support for the FITS (Flexible Image Transport System) data format.") IF (CFITSIO_FOUND) add_definitions (-DHAVE_FITS) include_directories (${CFITSIO_INCLUDE_DIR}) ELSE () MESSAGE (STATUS "Flexible Image Transport System Data Format (FITS) Library NOT FOUND") ENDIF () ELSE () MESSAGE (STATUS "Flexible Image Transport System Data Format (FITS) Library DISABLED") ENDIF () ### LIBCERF (optional) ############################# IF (ENABLE_LIBCERF) FIND_PACKAGE (LIBCERF) IF (LIBCERF_FOUND) add_definitions (-DHAVE_LIBCERF) ELSE () MESSAGE (STATUS "libcerf library NOT FOUND") ENDIF () ELSE () MESSAGE (STATUS "libcerf library DISABLED") ENDIF () IF (ENABLE_ROOT) FIND_PACKAGE(ZLIB) SET_PACKAGE_PROPERTIES (ZLIB PROPERTIES DESCRIPTION "General purpose compression library" URL "https://www.zlib.net/" ) FIND_PACKAGE(LZ4) IF (ZLIB_FOUND AND LZ4_FOUND) MESSAGE (STATUS "Found ZIP libraries ZLIB and LZ4 (needed for ROOT importer)") add_definitions (-DHAVE_ZIP) ELSE () MESSAGE (STATUS "ZIP libraries ZLIB and LZ4 (needed for ROOT importer) NOT FOUND") ENDIF () ELSE () MESSAGE (STATUS "ROOT (CERN) importer DISABLED") ENDIF () ################################################# include(CheckFunctionExists) CHECK_FUNCTION_EXISTS(random HAVE_RANDOM_FUNCTION) ################################################# FIND_PATH (XLOCALE_INCLUDE_DIR xlocale.h /usr/include /usr/local/include ) IF (XLOCALE_INCLUDE_DIR) add_definitions (-DHAVE_XLOCALE) include_directories (${XLOCALE_INCLUDE_DIR}) ENDIF() add_subdirectory(data) add_subdirectory(icons) add_subdirectory(src) add_subdirectory(doc) IF (ENABLE_LIBORIGIN) add_subdirectory(liborigin) ENDIF () if (ENABLE_TESTS) enable_testing(true) add_subdirectory(tests) endif() install(FILES org.kde.labplot2.appdata.xml DESTINATION ${KDE_INSTALL_METAINFODIR}) feature_summary(WHAT ALL) find_package(KF5I18n CONFIG REQUIRED) ki18n_install(po) find_package(KF5DocTools CONFIG REQUIRED) kdoctools_install(po) diff --git a/ChangeLog b/ChangeLog index 39022b7d9..a21c2a666 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,276 +1,283 @@ ------2.7----- +-----2.8 ----- + * [macOS] added support for touchbar + * Show the size of the members in the JSON file in the import file dialog + * [worksheet] In the Export Worksheet Dialog allow to export to the clipboard + * [worksheet] Allow to move plots, text labels and legend with arrow keys + * [worksheet] Image worksheet element + +-----2.7 (24.10.2019)----- New features: * Allow to move objects (drag&drop) to different folders in the project explorer * [spreadsheet] allow to insert multiple rows and columns in one step * [spreadsheet] improved the handling of calculated columns (values calculated via a formula): * Allow to automatically update the calculated column on data changes in the variable columns * Invalidate the calculated column if one of the variable columns was deleted * In "Functions Values" dialog highlight the variable column combobox red if the variable column was deleted in the project * In "Functions Values" dialog don't allow to select columns to be calculated as variable columns (avoid circular dependencies) * In "Used in" context menu of a column show all other calculated columns where this column is used as a variable * [spreadsheet] when pasting data into empty columns, automatically convert their type to the type of the data to be pasted * BUG 406805 - support für directory structures in ROOT files * Automatically update curves if a data column deleted before was re-added again (during the import or manually) * When auto-scaling in the plot take also the error bars into account, if available * For live data sources allow to save the relative path to the data source UX improvements: * in the "Import Data" dialog show the history of the recently imported files * Improved the selection of curves in the plot that are near to or behind each other * BUG 408529 - Allow to use DEL to delete cells in spreadsheet and matrix * BUG 408537 - Allow to insert multiple rows and columns in the spreadsheet in one step * Added translations to Windows and macOS packages * Allow to stop the current selection in the plot with ESC * BUG 410855 - Seed the random number generator with the current time in order not to generate repetitive numbers in the spreadsheet. Performance: * Increased the plotting speed for curves with many data points by removing points which are shown on the same pixel in the scene Bug fixes: * Disable autoscale when zooming, otherwise wrong (= auto scaled) data region is shown after project save&open * [macOS] fix determining number of lines of data files * Bug 408530 - correctly show error bars for data source columns having NANs * Bug 407847 - fixed the broken project import * Bug 411122 - fixed missing option for the resolution of PNG files in the export dialog * [data fitting] handle weighted fitting with zero errors correctly * [data fitting] allow weighted fitting with data source from curve * [data fitting] fix function for calculating bounded values * [nsl] fix memory leak in line simplification (Douglas Peuker variant) * [nsl] fix bug in calculating Bessel polynomials on Windows (used in Bessel filter) ------2.6----- +-----2.6 (19.04.2019)----- New features: * Histogram * Import from MQTT sources * Import of ROOT (CERN) TH1 histograms * Import of Ngspice raw files (ASCII and binary) * Import of data in JSON format (JSON arrays and objects) * Improved import of NetCDF files * Added file type specific summary and content for special file types in info box of import dialog * Convolution/Deconvolution of data sets (sampling interval, linear/circular, normalization, wrap, standard kernel) * Cross-/Autocorrelation of data sets (sampling interval, linear/circular, normalization) * Allow to specify the number format when exporting spreadsheet and matrix * Improved user interface for data fitting (add fit function preview, show parameters directly, make options foldable) * [spreadsheet] when filling a float column with row numbers, automatically convert its type to integer * [spreadsheet] when filling an integer column with function values, automatically convert its type to float * [spreadsheet] data manipulation: add/subtract/multiply/divide for column values * [spreadsheet] export to SQLite * [matrix] data manipulation: add/subtract/multiply/divide for matrix values * [worksheet] Allow to specify different border shapes for labels (rectangle, eclipse, etc.) * [worksheet] Allow to rotate plot legends * [worksheet] Better positioning of rotated axis tick labels * [worksheet] Allow to make plots not-interactive (ignore mouse drag and wheel events) to avoid unwanted occasional panning and zooming * Allow to connect to SQL databases via ODBC * Show the amount of consumed memory in the status bar (optional) * Allow to change the settings for different computer algebra systems (Maxima, etc.) directly in LabPlot (embedd Cantor's settings widgets) Bug fixes: * Fixed several problems in live data support * [spreadsheet] properly calculate function values out of integer x-values * [matrix] fix editing integer values * [import] fix preview update and add missing close of netcdf files * Don't crash when a scaling factor equal to zero was set for axis ------2.5----- +-----2.5 (21.06.2018)----- New features: * Support for reading and plotting of live-data * Improved data fitting * Automatically guess parameter of custom models * Better result presentation * Support different weight types * Consider given x- and y-error when fitting (can be switched off) * Show t statistics, P > |t| and confidence interval * Calculate p-value for chi-square and F test in nonlinear fitting * added fit models for most statistical distributions * Improved theming * Apply themes to worksheet and to all its children * Respect theme settings also in plot legends and labels * Allow to disable theming in worksheets and plots after a theme was selected * Show currently active theme in the "Apply theme" button * New application option in the settings for the default theme used for new worksheets. * Support different data types * auto detect integer and datetime data in import * support number locale and datetime formats * improved data type support in spreadsheets * Import from SQL databases (tables or custom queries) * Import Origin OPJ projects * Much better support for Windows and macOS * Syntax highlighting for LaTeX in the text label * Allow to set the background color for LaTeX labels * Support Hermite polynomials from GSL 2.4 * Support error functions and related functions from libcerf * "Used in" sub-menu in column contex menu for faster navigation to the curves consuming the column * Direct application of analysis functions (smoothing, interpolating, etc.) on the ploted data via curve's context menu * Direct application of analysis functions on the data in the spreadsheet and plotting of the results via spreadsheet's context menu * Drag columns in the project explorer and drop them on plots (either in a worksheet view or in the project explorer) to create curves * "Show last N points" and "Show first N points" data ranges in cartesian plot * Added CLI option --presenter to start LabPlot directly in the presenter mode * Added CLI parameter to directly open project files (LabPlot or Origin) * Allow drag&drop of projects files (LabPlot and Origin) on the main window to load the project * Allow drag&drop of data files on the main window to import the data * Show tooltips for the supported mathematical functions and constants in the expression text field * Automatically switch to the scientific representation for numbers bigger than 10^4 on the axis tick labels * Automatically allow the latex typesetting in the application after the latex environment was installed later without making the user to go to the settings dialog * Allow to change the color scheme for the application * Smooth and animated zooming in the worksheet view * Allow to add text labels to plots * Improved building with MSVC, Intel and PGI compiler Performance improvements: * Faster copy&paste in the spreadsheet Bug fixes: * Bug 379877 - masked rows in spreadsheet not restored in project * Calculation of fit results corrected * Axes now support values larger than FLT_MAX (~10^38) and smaller than FLT_MIN (~10^-38) * When a LabPlot project is being droped in the main window, load the project directly instead of showing the import file dialog * Correctly save and restore masked cells * Don't crash if the rc-file was not found during the startup ------2.4----- +-----2.4 (09.04.2017)----- New features: * Support themes for plots * Import and editing of FITS data files * Data reduction by removing data points using multiple algorithms * Numerical differentiation and integration with several options * Many new pre-defined fit models (Gompertz, Weibull, Log-Normal, Gumbel, etc.) sorted in categories * Fit parameter now support fixed values, lower/upper limits and use Unicode * Fit model and random number distribution formulas are now rendered with LaTeX * Support user specified x range in all analysis functions * Allow to enter complete LaTeX documents in text labels * Configuration parameter to use different LaTex engines (LuaLaTex, XeLatex, pdfLaTex, LaTex) * Disable LaTeX typesetting if no LaTex installation (and other required tools) were found at runtime * Presenter mode for worksheets * Support for Mac OS * Support for Julia's vectors and tuples in CAS worksheets (requires Cantor v. 16.12 or higher) * Allow to jump directly to the data source spreadsheet via XYCurve's context menu * Select and delete multiple objects in project explorer * Improved and extended internal parser for mathematical expressions * Copy of worksheet elements as image to the clipboard via CTRL+C Bug fixes: * BUG: 361326 - Allow to select curves with overlapping bounding boxes * Correctly load worksheet sizes from saved templates * Fixed crash when removing columns in spreadsheet * Fixed crash when fitting using GSL >= 2 * List of available functions corrected * Constants are now available with full accuracy * Windows: Import of files and open recent files fixed ------2.3----- +-----2.3 (23.07.2016)----- New features: * Integration of Cantor - Support for different open-source computer algebra systems * Statistics on spreadsheets and matrices * Export of spreadsheets and matrices to LaTeX tables * Interpolation of data including different splines, cosine, exponential, cubic Hermite (Catmull-Rom, cardinal, Kochanek-Bartels) and rational functions * Data smoothing using moving average (centered or lagged), percentile filter or Savitzky-Golay algorithm * Fourier filter (low pass, high pass, band pass, band reject) with ideal, Butterworth, Chebychev I+II, Legendre or Bessel-Thomson filter * Fourier transform with many window functions (Welch, Hann, Hamming, etc.) calculating magnitude, amplitude, power, phase, dB, etc. and supporting one/two sided spectrum with or without shift and x scaling to frequency, index or period * Filter and search capabilities in the drop down box for the selection of data sources * Sigmoid function as a new pre-defined fit model * Support for compiling on Microsoft Windows Performance improvements: * Faster generation of random values * Global option to enable/disable the double-buffering for faster painting of curves (enabled on default) Bug fixes: * Save and restore last used setting in RandomValuesDialog * Update axis title shape on title rotations correctly * Save and restore custom column widths in the spreadsheet * Fixed sporadic crashes during project close ------2.2----- +-----2.2 (29.03.2016)----- New features: * Datapicker - tool for extracting curves and data points from imported images * Custom point on the plot with user-defined position and appearance * Accept drag&drop events * Support GSL 2.x * Import and export dialogs save and restore their settings and sizes Performance improvements: * Faster rendering of the image view of the matrix Bug fixes: * BUG: 354744 - make setting of range auto scaling in CartesianPlot undo/redo-able * Removed couple of hard coded sizes given in pixels for better user-experience on hidpi-displays * Fixes the bug with disabled undo/redo-actions in after the undo-history was cleared * Keep the information about the columns to be shown in the project explorer after project close * Fixed some bugs in painting of the selection band on the worksheet * Allow to open gz- and bz2-compressed LabPlot project files on the command line interface ------2.1----- +-----2.1 (25.10.2015)----- New features: * New Matrix view for handling matrix data. * Workbook - a new container for grouping several objects of type Spreadsheet and/or Matrix. * Import of binary, image, NetCDF and HDF data into spreadsheet or matrix. * Visual HDF and NetCDF parser to view content of files and import data sets. * Preview of all supported file types in import dialog. * Transparently import compressed data files. * In xy-curve the points may not be connected by the line if there are NANs in-between. This behaviour is controlled by the parameter "skip gaps". * Multiplier of Pi format of the plot axis for periodical functions. * New operations on columns in Spreadsheet - reverse, drop values and mask values. * Formula used to generate the values in a column is stored and can be changed/adjusted in the formula dialog afterwards. * Curve filling: the area below, under, left to or right to the curve can be filled. * Support for multiple variables in "Function Values"-dialog - new data in the spreadsheet can be calculated out of multiple columns. Performance improvements: * Speeded up the creation of new columns during the import Bug fixes: * Fixed wrong behaviour when doing "zoom&select" in a plot and then deselecting the plot - it was not possible anymore to select the plot again on the worksheet. ------2.0.2----- +-----2.0.2 (15.03.2015)----- New features: * Plot 2D-curves defined by mathematical equations in cartesian and polar coordinates or via a parametric equation. * Linear and non-linear regression analysis. Several predefined fit-models are provided. User-defined models are also possible. * Besides fixed worksheet sizes (predefined sizes like A4 etc. or user-defined), complete view size can be used. All sizes are automatically adjusted on resize. * Different axis arrow types. * "select region and zoom in", "select x-region and zoom in", "select y-region and zoom in" functions for cartesian plot. * Rounded border for several worksheet objects (plot area, legend etc.) * Hover effect for axis, curve and text label. * Added a MessageBox - ask befor deleting worksheet objects. * Added three new types for drop lines - "zero baseline", "min baseline" and "max baseline" * Fill the selection in Spreadsheet with a constant value provided by the user * Fill columns with uniform and non-uniform random numbers, several distributions are available. * Fill columns with function values * Allow custom resolutions for PNG-export * Export of the spreadsheet to a text file. * Simultaneous zooming and navigation accross multiple plots. * Implemented "Powers of 10/2/e" for the axis tick labels Bug fixes: * Don't crash when trying to create a plot in case no rc-file was installed. * Don't allow to select unwanted objects in TreeViewComboBox in ImportDialog and XYCurveDock. * Corrected painting of background images in plot area and legend. * BUG: 330723 - fixed weird selection in spreadsheet. * BUG: 330774 - fixed wrong positioning of axis on orientation changes. * Update main window title when project name is changed ------2.0.1----- +-----2.0.1 (01.03.2014)----- Bug fix release. Solved issues: * Fixed wrong scaling of legend's text labels in pdf-export * Fixed memory corruption in CartesianPlotDock that can lead to crashes ------2.0.0----- +-----2.0.0 (19.01.2014)----- First stable release of LabPlot2. LabPlot2 is a complete rewrite of LabPlot1 and lacks in this release a lot of features available in the predecessor. On the other hand, the GUI and the usability is more superior as compared to LabPlot1 and there are several new features that were not available in LabPlot1. Brief summary of features and capabilities of LabPlot2 implemented in the first release: * project-based management of data * created objects are organized in a tree and are visualized and accessible in the project explorer * for a better management of objects, additional folders and sub-folders can be created within a project * spreadsheet with very basic functionality is available for manual data entry * "file data source" can be used to import a file and to let LabPlot2 watch for changes in that file * external data from an ascii file can be also directly imported to a spreadsheet for further editing * worksheet is the main object where plots, labels etc. are placed on * several zooming functions for the worksheet * only cartesian plot is implemented in the first release * arbitrary number of freely positionable axes is possible * xy-curve is implemented. As the data source for the x- and y-values columns either from a spreadsheet or from a file data source can be used * several zooming and "movement" functions are available for the plots which help to navigate through data * legend for xy-plots * a lot of properties of the worksheet elements can be edited in a very easy way in the corresponding dock widgets * plots on the worksheet can be put into a horizontal, vertical or grid layouts * export of worksheet (entire worksheet or current seleciton) to pdf, eps, png and svg diff --git a/admin/create-dmg.sh b/admin/create-dmg.sh index 8d5290933..412075332 100755 --- a/admin/create-dmg.sh +++ b/admin/create-dmg.sh @@ -1,105 +1,105 @@ # Build it on Mac howto in script form # but be aware, some frameworks need patching to have this working # reference: https://cgit.kde.org/kate.git/tree/mac/emerge-deploy.sh # run in kde/.. # errors are fatal set -e NAME=labplot2 PNAME=LabPlot2 -VERSION=2.7.0 +VERSION=2.8.0 PREFIX=kde/Applications INPREFIX=$PREFIX/$PNAME.app/Contents TMPDIR=LabPlot2 SIGNATURE="Stefan Gerlach" GCP=/opt/local/libexec/gnubin/cp ######################################### echo "CLEAN UP" rm -rf $PREFIX/$PNAME.app mkdir -pv $INPREFIX/{Frameworks,Resources,MacOS,PlugIns/iconengines,share/appdata,share/applications} # application cp -v labplot/build/src/$NAME.app/Contents/MacOS/$NAME $INPREFIX/MacOS echo "Running macdeployqt ..." # -verbose=3 macdeployqt $PREFIX/$PNAME.app -verbose=2 ######################################### echo "install files" # splash cp -v kde/share/$NAME/splash.png $INPREFIX/Resources/ # rc-file # Standardlocation (QSP): ~/Library/Application\ Support/kxmlgui5/labplot2/labplot2ui.rc # using hardcoded path: cp -v kde/share/kxmlgui5/$NAME/${NAME}ui.rc $INPREFIX/Resources/ # themes cp -vr kde/share/$NAME/themes $INPREFIX/Resources/ # gsl_distros, fit_models, colorchooser cp -vr kde/share/$NAME/pics $INPREFIX/Resources/ # color schemes (needs patched kcolorschememanager.cpp) cp -vr kde/share/$NAME/color-schemes $INPREFIX/Resources/color-schemes # appdata cp -v kde/share/metainfo/org.kde.labplot2.appdata.xml $INPREFIX/share/appdata/ cp -v kde/share/applications/org.kde.$NAME.desktop $INPREFIX/share/applications/ # cantor cp -v kde/Applications/cantor.app/Contents/MacOS/cantor $INPREFIX/MacOS cp -v kde/Applications/cantor_scripteditor.app/Contents/MacOS/cantor_scripteditor $INPREFIX/MacOS cp -vr kde/plugins/cantor $INPREFIX/PlugIns cp -v kde/lib/libcantor_config.dylib $INPREFIX/Frameworks/ cp -v kde/lib/libcantor_pythonbackend.dylib $INPREFIX/Frameworks/ # icons cp -vf kde/share/icontheme.rcc $INPREFIX/Resources/icontheme.rcc # kcharselect data mkdir -p $INPREFIX/Resources/kf5/kcharselect cp -v kde/share/kf5/kcharselect/kcharselect-data $INPREFIX/Resources/kf5/kcharselect/ # misc cp -v labplot/admin/Info.plist $INPREFIX cp -v /Applications/KDE/labplot2.app/Contents/Resources/{LABPLOT_ICONS.icns,LML_ICONS.icns} $INPREFIX/Resources # translation (locale) cd kde/share $GCP -vf --parents locale/*/LC_MESSAGES/labplot2.mo ../../$INPREFIX/Resources $GCP -vf --parents locale/*/LC_MESSAGES/kconfigwidgets5.mo ../../$INPREFIX/Resources $GCP -vf --parents locale/*/LC_MESSAGES/kxmlgui5.mo ../../$INPREFIX/Resources cd ../.. ### TODO # package icon # share/doc ########################################## # fix for hdf5 lib # install_name_tool -change /usr/local/Cellar/hdf5/1.8.17/lib/libhdf5.10.dylib /usr/local/opt/hdf5/1.8.17/lib/libhdf5.10.dylib /usr/local/opt/hdf5/1.8.17/lib/libhdf5_hl.10.dylib ############################################### if [ -d ./$TMPDIR ]; then rm -rf ./$TMPDIR/* else mkdir ./$TMPDIR fi mv $PREFIX/$PNAME.app ./$TMPDIR ln -s /Applications ./$TMPDIR/Applications ## remove stuff we don't need or like #rm -rf $TMPDIR/$PNAME.app/Contents/Plugins/bearer ############################################### # create the final disk image echo "BUILDING PACKAGE" rm -f ./labplot-$VERSION.dmg hdiutil create -srcfolder ./$TMPDIR -format UDBZ -fs HFS+ -imagekey zlib-level=9 ./labplot-$VERSION.dmg diff --git a/admin/labplot-64bit-setup.iss b/admin/labplot-64bit-setup.iss index 1d4675630..c82d197ea 100644 --- a/admin/labplot-64bit-setup.iss +++ b/admin/labplot-64bit-setup.iss @@ -1,194 +1,206 @@ #define MyAppName "LabPlot2" -#define MyAppVersion "2.7.0" +#define MyAppVersion "2.8.0" #define MyAppPublisher "Stefan Gerlach" #define MyAppURL "https://labplot.kde.org" #define MyAppExeName "labplot2.exe" #define ImageMagickVersion "ImageMagick-7.0.7-Q16" #define CraftRoot "C:\CraftRoot" [Setup] ; NOTE: The value of AppId uniquely identifies this application. ; Do not use the same AppId value in installers for other applications. ; (To generate a new GUID, click Tools | Generate GUID inside the IDE.) AppId={{EAFA7C2D-F2C4-4337-A4D3-3912BEA4F535} AppName={#MyAppName} AppVersion={#MyAppVersion} ;AppVerName={#MyAppName} {#MyAppVersion} AppPublisher={#MyAppPublisher} AppPublisherURL={#MyAppURL} AppSupportURL={#MyAppURL} AppUpdatesURL={#MyAppURL} -DefaultDirName={pf64}\{#MyAppName} +DefaultDirName={autopf64}\{#MyAppName} DisableProgramGroupPage=yes OutputBaseFilename=labplot-{#MyAppVersion}-64bit-setup ArchitecturesAllowed=x64 ;use "none" for testing (much faster) Compression=lzma SolidCompression=yes Uninstallable=yes ;we install a file association for lml projects ChangesAssociations=yes +; add dialog for admin/user install mode +PrivilegesRequiredOverridesAllowed=dialog +DisableDirPage=no + [Languages] Name: "english"; MessagesFile: "compiler:Default.isl" [Tasks] Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked [Files] Source: "{#CraftRoot}\bin\labplot2.exe"; DestDir: "{app}"; Flags: ignoreversion ; use: windeployqt.exe --release bin\labplot2.exe --dir DEPLOY Source: "{#CraftRoot}\DEPLOY\*"; DestDir: "{app}"; Flags: recursesubdirs ignoreversion ; fix https://stackoverflow.com/questions/20495620/qt-5-1-1-application-failed-to-start-because-platform-plugin-windows-is-missi Source: "{#CraftRoot}\mingw64\bin\libssp-0.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libz.dll"; DestDir: "{app}";Flags: ignoreversion ;Source: "{#CraftRoot}\bin\liblzma.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\liblzma-5.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libintl-8.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\iconv.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libeay32.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libfreetype-6.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libpng16.dll"; DestDir: "{app}";Flags: ignoreversion +Source: "{#CraftRoot}\bin\libjpeg-62.dll"; DestDir: "{app}";Flags: ignoreversion +Source: "{#CraftRoot}\bin\libtiff.dll"; DestDir: "{app}";Flags: ignoreversion +Source: "{#CraftRoot}\bin\liblcms2.dll"; DestDir: "{app}";Flags: ignoreversion +Source: "{#CraftRoot}\bin\libopenjp2.dll"; DestDir: "{app}";Flags: ignoreversion ;Source: "{#CraftRoot}\bin\ssleay32.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libssl-1_1-x64.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libcrypto-1_1-x64.dll"; DestDir: "{app}";Flags: ignoreversion +Source: "{#CraftRoot}\bin\libssh2-1.dll"; DestDir: "{app}"; DestName: "libssh2.dll"; Flags: ignoreversion +Source: "{#CraftRoot}\bin\libgit2.dll"; DestDir: "{app}";Flags: ignoreversion ;Source: "{#CraftRoot}\bin\libdbus-1-3.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\Qt5DBus.dll"; DestDir: "{app}";Flags: ignoreversion +Source: "{#CraftRoot}\bin\libpoppler-qt5-1.dll"; DestDir: "{app}";Flags: ignoreversion +Source: "{#CraftRoot}\bin\libpoppler-91.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libkdewin.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5Archive.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5Attica.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5Auth.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5AuthCore.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5Bookmarks.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5Codecs.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5Completion.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5ConfigCore.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5ConfigGui.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5ConfigWidgets.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5CoreAddons.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5Crash.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5DBusAddons.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5GlobalAccel.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5GuiAddons.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5I18n.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5IconThemes.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5ItemViews.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5JobWidgets.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5KIOCore.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5KIOFileWidgets.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5KIOWidgets.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5NewStuff.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5NewStuffCore.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5Parts.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5Service.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5Solid.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5SonnetCore.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5SonnetUi.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5SyntaxHighlighting.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5TextEditor.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5TextWidgets.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5WidgetsAddons.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5WindowSystem.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\libKF5XmlGui.dll"; DestDir: "{app}";Flags: ignoreversion ;Source: "{#CraftRoot}\bin\libKF5Notifications.dll"; DestDir: "{app}";Flags: ignoreversion ; missing lib on minimal Windows 10 Source: "C:\Python36\vcruntime140.dll"; DestDir: "{app}"; Flags: ignoreversion ;Source: "{#CraftRoot}\dev-utils\bin\msvcr120.dll"; DestDir: "{app}"; Flags: ignoreversion ; Cantor Source: "{#CraftRoot}\bin\cantor.exe"; DestDir: "{app}"; Flags: ignoreversion Source: "{#CraftRoot}\bin\cantor_scripteditor.exe"; DestDir: "{app}"; Flags: ignoreversion Source: "{#CraftRoot}\bin\cantor_python3server.exe"; DestDir: "{app}"; Flags: ignoreversion Source: "{#CraftRoot}\bin\cantor_juliaserver.exe"; DestDir: "{app}"; Flags: ignoreversion Source: "{#CraftRoot}\bin\libcantorlibs.dll"; DestDir: "{app}"; Flags: ignoreversion Source: "{#CraftRoot}\bin\libcantor_config.dll"; DestDir: "{app}"; Flags: ignoreversion Source: "{#CraftRoot}\bin\libcantor_pythonbackend.dll"; DestDir: "{app}"; Flags: ignoreversion Source: "{#CraftRoot}\plugins\libcantorpart.dll"; DestDir: "{app}\plugins"; Flags: recursesubdirs ignoreversion Source: "{#CraftRoot}\plugins\cantor\*"; DestDir: "{app}\plugins\cantor"; Flags: recursesubdirs ignoreversion Source: "{#CraftRoot}\bin\data\kxmlgui5\cantor\*"; DestDir: "{app}\data"; Flags: recursesubdirs ignoreversion Source: "{#CraftRoot}\bin\data\cantor\*"; DestDir: "{app}\data"; Flags: recursesubdirs ignoreversion Source: "{#CraftRoot}\bin\data\doc\HTML\en\cantor\*"; DestDir: "{app}\doc\HTML\en\cantor";Flags: recursesubdirs ignoreversion Source: "{#CraftRoot}\etc\xdg\cantor*"; DestDir: "{app}\etc\xdg"; Flags: recursesubdirs ignoreversion Source: "{#CraftRoot}\bin\data\metainfo\org.kde.cantor.appdata.xml"; DestDir: "{app}\data\metainfo"; Flags: ignoreversion Source: "{#CraftRoot}\bin\data\applications\org.kde.cantor.desktop"; DestDir: "{app}\data\applications"; Flags: ignoreversion Source: "{#CraftRoot}\bin\data\config.kcfg\*"; DestDir: "{app}\data\config.kcfg"; Flags: recursesubdirs ignoreversion Source: "{#CraftRoot}\bin\data\icons\hicolor\48x48\apps\*"; DestDir: "{app}\data\icons\hicolor\48x48\apps\"; Flags: recursesubdirs ignoreversion ; misc Source: "{#CraftRoot}\bin\libfftw3.dll"; DestDir: "{app}"; Flags: ignoreversion Source: "{#CraftRoot}\bin\netcdf.dll"; DestDir: "{app}"; Flags: ignoreversion Source: "{#CraftRoot}\bin\hdf5_hl.dll"; DestDir: "{app}"; Flags: ignoreversion Source: "{#CraftRoot}\bin\hdf5.dll"; DestDir: "{app}"; Flags: ignoreversion Source: "{#CraftRoot}\bin\zlib.dll"; DestDir: "{app}"; Flags: ignoreversion Source: "{#CraftRoot}\bin\szip.dll"; DestDir: "{app}"; Flags: ignoreversion Source: "{#CraftRoot}\bin\liblz4.so.1.8.3.dll"; DestDir: "{app}"; DestName: "liblz4.dll"; Flags: ignoreversion Source: "{#CraftRoot}\bin\libmysql.dll"; DestDir: "{app}"; Flags: ignoreversion Source: "{#CraftRoot}\bin\libpq.dll"; DestDir: "{app}"; Flags: ignoreversion ; TODO craft does not install own version (check) ;Source: "C:\Program Files\cfitsio\cfitsio.dll"; DestDir: "{app}";Flags: ignoreversion Source: "{#CraftRoot}\bin\data\labplot2\*"; Excludes: "splash.png,\pics,\themes,\colorschemes"; DestDir: "{app}\labplot2"; Flags: recursesubdirs ignoreversion Source: "{#CraftRoot}\bin\data\kxmlgui5\labplot2\labplot2ui.rc"; DestDir: "{app}\labplot2"; Flags: ignoreversion ; TODO check if needed: Source: "{#CraftRoot}\bin\data\kxmlgui5\labplot2\labplot2ui.rc"; DestDir: "{app}\kxmlgui5\labplot2"; Flags: ignoreversion Source: "{#CraftRoot}\bin\data\labplot2\pics\*"; DestDir: "{app}\data\pics"; Flags: recursesubdirs ignoreversion Source: "{#CraftRoot}\bin\data\labplot2\themes\*"; DestDir: "{app}\data\themes"; Flags: recursesubdirs ignoreversion Source: "{#CraftRoot}\bin\data\labplot2\color-schemes\*"; DestDir: "{app}\data\color-schemes"; Flags: recursesubdirs ignoreversion Source: "{#CraftRoot}\bin\data\labplot2\splash.png"; DestDir: "{app}"; Flags: ignoreversion Source: "{#CraftRoot}\bin\data\metainfo\org.kde.labplot2.appdata.xml"; DestDir: "{app}\data\metainfo"; Flags: ignoreversion Source: "{#CraftRoot}\bin\data\applications\org.kde.labplot2.desktop"; DestDir: "{app}\data\applications"; Flags: ignoreversion ; Source: "{#CraftRoot}\labplot\labplot2.cmd"; DestDir: "{app}";Flags: ignoreversion ; locale (data\locale\*\LC_MESSAGES\*.mo) Source: "{#CraftRoot}\bin\data\locale\labplot2.mo"; DestDir: "{app}\data\locale"; Flags: recursesubdirs ignoreversion Source: "{#CraftRoot}\bin\data\locale\kconfigwidgets5.mo"; DestDir: "{app}\data\locale"; Flags: recursesubdirs ignoreversion Source: "{#CraftRoot}\bin\data\locale\kxmlgui5.mo"; DestDir: "{app}\data\locale"; Flags: recursesubdirs ignoreversion ; kcharselect data Source: "{#CraftRoot}\bin\data\kf5\kcharselect\kcharselect-data"; DestDir: "{app}\data\kf5\kcharselect"; Flags: recursesubdirs ignoreversion ; icon theme Source: "{#CraftRoot}\bin\data\icontheme.rcc"; DestDir: "{app}\data";Flags: ignoreversion ; oxygen icons ;Source: "{#CraftRoot}\bin\data\icons\hicolor\*"; DestDir: "{app}\icons\hicolor"; Flags: recursesubdirs ignoreversion ; handbook Source: "{#CraftRoot}\bin\data\doc\HTML\en\labplot2\*"; DestDir: "{app}\doc\HTML\en\labplot2";Flags: recursesubdirs ignoreversion ; for SVG icons Source: "{#CraftRoot}\plugins\iconengines\qsvgicon.dll"; DestDir: "{app}\iconengines";Flags: ignoreversion Source: "{#CraftRoot}\bin\libexpat.dll"; DestDir: "{app}";Flags: ignoreversion ; convert ; TODO Source: "C:\Program Files\{#ImageMagickVersion}\convert.exe"; DestDir: "{app}";Flags: ignoreversion Source: "C:\Program Files\{#ImageMagickVersion}\CORE_RL_MagickCore_.dll"; DestDir: "{app}";Flags: ignoreversion Source: "C:\Program Files\{#ImageMagickVersion}\CORE_RL_MagickWand_.dll"; DestDir: "{app}";Flags: ignoreversion Source: "C:\Program Files\{#ImageMagickVersion}\CORE_RL_bzlib_.dll"; DestDir: "{app}";Flags: ignoreversion Source: "C:\Program Files\{#ImageMagickVersion}\CORE_RL_glib_.dll"; DestDir: "{app}";Flags: ignoreversion Source: "C:\Program Files\{#ImageMagickVersion}\CORE_RL_lcms_.dll"; DestDir: "{app}";Flags: ignoreversion Source: "C:\Program Files\{#ImageMagickVersion}\CORE_RL_lqr_.dll"; DestDir: "{app}";Flags: ignoreversion Source: "C:\Program Files\{#ImageMagickVersion}\CORE_RL_png_.dll"; DestDir: "{app}";Flags: ignoreversion Source: "C:\Program Files\{#ImageMagickVersion}\CORE_RL_ttf_.dll"; DestDir: "{app}";Flags: ignoreversion Source: "C:\Program Files\{#ImageMagickVersion}\CORE_RL_zlib_.dll"; DestDir: "{app}";Flags: ignoreversion ; Source: "C:\Program Files\{#ImageMagickVersion}\msvcr120.dll"; DestDir: "{app}";Flags: ignoreversion Source: "C:\Program Files\{#ImageMagickVersion}\vcomp120.dll"; DestDir: "{app}";Flags: ignoreversion Source: "C:\Program Files\{#ImageMagickVersion}\delegates.xml"; DestDir: "{app}";Flags: ignoreversion Source: "C:\Program Files\{#ImageMagickVersion}\magic.xml"; DestDir: "{app}";Flags: ignoreversion Source: "C:\Program Files\{#ImageMagickVersion}\modules\coders\IM_MOD_RL_pdf_.dll"; DestDir: "{app}";Flags: ignoreversion Source: "C:\Program Files\{#ImageMagickVersion}\modules\coders\IM_MOD_RL_png_.dll"; DestDir: "{app}";Flags: ignoreversion Source: "C:\Program Files\{#ImageMagickVersion}\modules\coders\IM_MOD_RL_ps_.dll"; DestDir: "{app}";Flags: ignoreversion ; NOTE: Don't use "Flags: ignoreversion" on any shared system files [Icons] -Name: "{commonprograms}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; WorkingDir: "{app}" -Name: "{commondesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon; IconFilename: "{app}\labplot2\labplot2.ico" +Name: "{autoprograms}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; WorkingDir: "{app}" +Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon; IconFilename: "{app}\labplot2\labplot2.ico" [Run] Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, '&', '&&')}}"; Flags: nowait postinstall skipifsilent [Registry] ; project file association -Root: HKCR; Subkey: ".lml"; ValueType: string; ValueName: ""; ValueData: "{#MyAppName}"; Flags: uninsdeletevalue -Root: HKCR; Subkey: "{#MyAppName}"; ValueType: string; ValueName: ""; ValueData: "MyView"; Flags: uninsdeletekey -Root: HKCR; Subkey: "{#MyAppName}\DefaultIcon"; ValueType: string; ValueName: ""; ValueData: "{app}\labplot2\application-x-labplot2.ico,0" -Root: HKCR; Subkey: "{#MyAppName}\shell\open\command"; ValueType: string; ValueName: ""; ValueData: """{app}\{#MyAppExeName}"" ""%1""" -; Root: HKCU; Subkey: "Environment"; ValueType:string; ValueName:"KDEROOT"; ValueData:"{app}" ; Flags: preservestringtype ; +Root: HKA; Subkey: "Software\Classes\.lml"; ValueType: string; ValueName: ""; ValueData: "{#MyAppName}"; Flags: uninsdeletevalue +Root: HKA; Subkey: "Software\Classes\{#MyAppName}"; ValueType: string; ValueName: ""; ValueData: "MyView"; Flags: uninsdeletekey +Root: HKA; Subkey: "Software\Classes\{#MyAppName}\DefaultIcon"; ValueType: string; ValueName: ""; ValueData: "{app}\labplot2\application-x-labplot2.ico,0" +Root: HKA; Subkey: "Software\Classes\{#MyAppName}\shell\open\command"; ValueType: string; ValueName: ""; ValueData: """{app}\{#MyAppExeName}"" ""%1""" +; Root: HKA; Subkey: "Environment"; ValueType:string; ValueName:"KDEROOT"; ValueData:"{app}" ; Flags: preservestringtype ; diff --git a/admin/run-clang-tidy.py b/admin/run-clang-tidy.py index 1cb5d23b2..0f9a24b7f 100755 --- a/admin/run-clang-tidy.py +++ b/admin/run-clang-tidy.py @@ -1,297 +1,297 @@ #!/usr/bin/env python # #===- run-clang-tidy.py - Parallel clang-tidy runner ---------*- python -*--===# # # The LLVM Compiler Infrastructure # # This file is distributed under the University of Illinois Open Source # License. See LICENSE.TXT for details. # #===------------------------------------------------------------------------===# # FIXME: Integrate with clang-tidy-diff.py """ Parallel clang-tidy runner ========================== Runs clang-tidy over all files in a compilation database. Requires clang-tidy and clang-apply-replacements in $PATH. Example invocations. - Run clang-tidy on all files in the current working directory with a default set of checks and show warnings in the cpp files and all project headers. run-clang-tidy.py $PWD - Fix all header guards. run-clang-tidy.py -fix -checks=-*,llvm-header-guard - Fix all header guards included from clang-tidy and header guards for clang-tidy headers. run-clang-tidy.py -fix -checks=-*,llvm-header-guard extra/clang-tidy \ -header-filter=extra/clang-tidy Compilation database setup: -http://clang.llvm.org/docs/HowToSetupToolingForLLVM.html +https://clang.llvm.org/docs/HowToSetupToolingForLLVM.html """ from __future__ import print_function import argparse import glob import json import multiprocessing import os import re import shutil import subprocess import sys import tempfile import threading import traceback import yaml is_py2 = sys.version[0] == '2' if is_py2: import Queue as queue else: import queue as queue def find_compilation_database(path): """Adjusts the directory until a compilation database is found.""" result = './' while not os.path.isfile(os.path.join(result, path)): if os.path.realpath(result) == '/': print('Error: could not find compilation database.') sys.exit(1) result += '../' return os.path.realpath(result) def make_absolute(f, directory): if os.path.isabs(f): return f return os.path.normpath(os.path.join(directory, f)) def get_tidy_invocation(f, clang_tidy_binary, checks, tmpdir, build_path, header_filter, extra_arg, extra_arg_before, quiet): """Gets a command line for clang-tidy.""" start = [clang_tidy_binary] if header_filter is not None: start.append('-header-filter=' + header_filter) else: # Show warnings in all in-project headers by default. start.append('-header-filter=^' + build_path + '/.*') if checks: start.append('-checks=' + checks) if tmpdir is not None: start.append('-export-fixes') # Get a temporary file. We immediately close the handle so clang-tidy can # overwrite it. (handle, name) = tempfile.mkstemp(suffix='.yaml', dir=tmpdir) os.close(handle) start.append(name) for arg in extra_arg: start.append('-extra-arg=%s' % arg) for arg in extra_arg_before: start.append('-extra-arg-before=%s' % arg) start.append('-p=' + build_path) if quiet: start.append('-quiet') start.append(f) return start def merge_replacement_files(tmpdir, mergefile): """Merge all replacement files in a directory into a single file""" # The fixes suggested by clang-tidy >= 4.0.0 are given under # the top level key 'Diagnostics' in the output yaml files mergekey="Diagnostics" merged=[] for replacefile in glob.iglob(os.path.join(tmpdir, '*.yaml')): content = yaml.safe_load(open(replacefile, 'r')) if not content: continue # Skip empty files. merged.extend(content.get(mergekey, [])) if merged: # MainSourceFile: The key is required by the definition inside # include/clang/Tooling/ReplacementsYaml.h, but the value # is actually never used inside clang-apply-replacements, # so we set it to '' here. output = { 'MainSourceFile': '', mergekey: merged } with open(mergefile, 'w') as out: yaml.safe_dump(output, out) else: # Empty the file: open(mergefile, 'w').close() def check_clang_apply_replacements_binary(args): """Checks if invoking supplied clang-apply-replacements binary works.""" try: subprocess.check_call([args.clang_apply_replacements_binary, '--version']) except: print('Unable to run clang-apply-replacements. Is clang-apply-replacements ' 'binary correctly specified?', file=sys.stderr) traceback.print_exc() sys.exit(1) def apply_fixes(args, tmpdir): """Calls clang-apply-fixes on a given directory.""" invocation = [args.clang_apply_replacements_binary] if args.format: invocation.append('-format') if args.style: invocation.append('-style=' + args.style) invocation.append(tmpdir) subprocess.call(invocation) def run_tidy(args, tmpdir, build_path, queue): """Takes filenames out of queue and runs clang-tidy on them.""" while True: name = queue.get() invocation = get_tidy_invocation(name, args.clang_tidy_binary, args.checks, tmpdir, build_path, args.header_filter, args.extra_arg, args.extra_arg_before, args.quiet) sys.stdout.write(' '.join(invocation) + '\n') subprocess.call(invocation) queue.task_done() def main(): parser = argparse.ArgumentParser(description='Runs clang-tidy over all files ' 'in a compilation database. Requires ' 'clang-tidy and clang-apply-replacements in ' '$PATH.') parser.add_argument('-clang-tidy-binary', metavar='PATH', default='clang-tidy', help='path to clang-tidy binary') parser.add_argument('-clang-apply-replacements-binary', metavar='PATH', default='clang-apply-replacements', help='path to clang-apply-replacements binary') parser.add_argument('-checks', default=None, help='checks filter, when not specified, use clang-tidy ' 'default') parser.add_argument('-header-filter', default=None, help='regular expression matching the names of the ' 'headers to output diagnostics from. Diagnostics from ' 'the main file of each translation unit are always ' 'displayed.') parser.add_argument('-export-fixes', metavar='filename', dest='export_fixes', help='Create a yaml file to store suggested fixes in, ' 'which can be applied with clang-apply-replacements.') parser.add_argument('-j', type=int, default=0, help='number of tidy instances to be run in parallel.') parser.add_argument('files', nargs='*', default=['.*'], help='files to be processed (regex on path)') parser.add_argument('-fix', action='store_true', help='apply fix-its') parser.add_argument('-format', action='store_true', help='Reformat code ' 'after applying fixes') parser.add_argument('-style', default='file', help='The style of reformat ' 'code after applying fixes') parser.add_argument('-p', dest='build_path', help='Path used to read a compile command database.') parser.add_argument('-extra-arg', dest='extra_arg', action='append', default=[], help='Additional argument to append to the compiler ' 'command line.') parser.add_argument('-extra-arg-before', dest='extra_arg_before', action='append', default=[], help='Additional argument to prepend to the compiler ' 'command line.') parser.add_argument('-quiet', action='store_true', help='Run clang-tidy in quiet mode') args = parser.parse_args() db_path = 'compile_commands.json' if args.build_path is not None: build_path = args.build_path else: # Find our database build_path = find_compilation_database(db_path) try: invocation = [args.clang_tidy_binary, '-list-checks'] invocation.append('-p=' + build_path) if args.checks: invocation.append('-checks=' + args.checks) invocation.append('-') print(subprocess.check_output(invocation)) except: print("Unable to run clang-tidy.", file=sys.stderr) sys.exit(1) # Load the database and extract all files. database = json.load(open(os.path.join(build_path, db_path))) files = [make_absolute(entry['file'], entry['directory']) for entry in database] max_task = args.j if max_task == 0: max_task = multiprocessing.cpu_count() tmpdir = None if args.fix or args.export_fixes: check_clang_apply_replacements_binary(args) tmpdir = tempfile.mkdtemp() # Build up a big regexy filter from all command line arguments. file_name_re = re.compile('|'.join(args.files)) try: # Spin up a bunch of tidy-launching threads. task_queue = queue.Queue(max_task) for _ in range(max_task): t = threading.Thread(target=run_tidy, args=(args, tmpdir, build_path, task_queue)) t.daemon = True t.start() # Fill the queue with files. for name in files: if file_name_re.search(name): task_queue.put(name) # Wait for all threads to be done. task_queue.join() except KeyboardInterrupt: # This is a sad hack. Unfortunately subprocess goes # bonkers with ctrl-c and we start forking merrily. print('\nCtrl-C detected, goodbye.') if tmpdir: shutil.rmtree(tmpdir) os.kill(0, 9) return_code = 0 if args.export_fixes: print('Writing fixes to ' + args.export_fixes + ' ...') try: merge_replacement_files(tmpdir, args.export_fixes) except: print('Error exporting fixes.\n', file=sys.stderr) traceback.print_exc() return_code=1 if args.fix: print('Applying fixes ...') try: apply_fixes(args, tmpdir) except: print('Error applying fixes.\n', file=sys.stderr) traceback.print_exc() return_code=1 if tmpdir: shutil.rmtree(tmpdir) sys.exit(return_code) if __name__ == '__main__': main() diff --git a/doc/index.docbook b/doc/index.docbook index af92a46ae..a1e22ff99 100644 --- a/doc/index.docbook +++ b/doc/index.docbook @@ -1,2491 +1,2491 @@ ATEX"> EX"> LabPlot"> ]> The &LabPlot; Handbook Stefan Gerlach
stefan.gerlach@uni-konstanz.de
 Alexander Semke
Alexander.Semke@web.de
 Yuri Chornoivan
yurchor@ukr.net
 Garvit Khatri
garvitdelhi@gmail.com
 2007-2016 Stefan Gerlach 2008-2015 Alexander Semke 2014 Yuri Chornoivan &FDLNotice; 2016-12-24 3.3.1 &LabPlot; is a program for two-dimensional function plotting and data analysis. KDE LabPlot plot Introduction &LabPlot; is a &kde; application for interactive graphing and analysis of scientific data. &LabPlot; provides an easy way to create, manage and edit plots. Features: Project-based management of data Project-explorer for management and organization of created objects in different folders and sub-folders Spreadsheet with basic functionality for manual data entry or for generation of uniform and non-uniform random numbers Import of external ASCII-data into the project for further editing and visualization Export of spreadsheet to an ASCII-file Worksheet as the main parent object for plots, labels &etc;, supports different layouts and zooming functions Export of worksheet to different formats (pdf, eps, png and svg) Great variety of editing capabilities for properties of worksheet and its objects Cartesian plots, created either from imported or manually created data sets or via mathematical equation Definition of mathematical formulas is supported by syntax-highlighting and completion and by the list of thematicaly grouped mathematical and physical constants and functions Investigation of plotted data is supported by many zooming and navigation features Several analysis functions and methods for data reduction, differentiation, integration, interpolation, smoothing, (nonlinear) fitting, Fourier filter and Fourier transform Linear and non-linear fits to data, several fit-models are predefined and custom models with arbitrary number of parameters can be provided Supports many CAS backends like Maxima, Python, KAlgebra, Sage Nice Worksheet view for evaluating expressions Easy plugin based structure to add different Backends Plugin based assistant dialogs for common tasks (like integrating a function or entering a matrix) Datapicker for manual or (semi-)automatic data extraction from imported images containing plots and curves. Using &LabPlot; Interface Overview &LabPlot; follows the MDI (Multiple Document Interface) philosophy - all the created application objects are placed as sub-windows in the Main Area of the application window. The Project Explorer serves as the tool to create and organize those objects in a tree-like structure. The Properties Explorer is used to modify the properties of the currently selected object(s). Many functions are reachable via the main menu and via object specific toolbars and context menus. Additional information and application notifications are shown in the status bar. The default &LabPlot; window Project Explorer The Project Explorer is the main part of &LabPlot; aimed to handle its objects. Objects are organized in a tree-like structure representing the parent-child relations between the different objects. Folders and sub-folders can introduce additional grouping for the different objects. Project explorer is a dockable window and can be placed at an arbitrary place. The user can determine which columns should be shown by selecting/deselecting the columns of interest in the context menu (&RMB; click on an empty place in the tree-view or its header). Furthermore, the list of shown objects can be reduced by providing a filter in the Search/Filter text field. Main Area Created objects having a view (like worksheet, spreadsheet &etc;) are placed in the main area of the application. Depending on the current setting for the user interface, windows are placed either as independent and freely moveable sub-windows (interface "Sub-window view") or as tabs in a tabbed view (interface "Tabbed view"). When sub-windows are used, all windows of objects belonging to the currently selected folder only are shown. Alternatively, the visibility of windows can be extended to the currently selected folder and its sub-folders or to all windows in the project. This behaviour is controlled via the parameter "Window visibility policy" accessible via the context menu of the project explorer. Properties Explorer Properties explorer allows the user to modify the currently selected object in the project explorer. A great variety of object properties can be edited in undoable/redoable way. Editing of multiple objects of the same time is also possible. Properties explorer is a dockable window and can be placed at an arbitrary place. Spreadsheet The spreadsheet is the main part of &LabPlot; when working with data and consists of columns. Column is the basic data set in &LabPlot; used for plotting and data analysis. Every column of the spreadsheet is specified by its name and the type - numeric, text, month names, day names and date and time. Also, for each type different representation formats can be assigned like decimal or scientific format for numeric columns &etc; You can mask selected data points in the spreadsheet (SelectionMask Selection from the spreadsheet cell context menu). Masked data is not plotted and is also excluded from data analysis functions like fitting &etc; Alternatively, you can mask or drop values in a column (Mask Values or Drop Values from the column context menu) by specifying a range. When specifying which values to mask or to drop, several operators (“equal to”, “greater than”, “lesser than”, &etc;) are available. These operations can help to hide or to remove some outliers in the data set prior to, ⪚, performing a fit to this data set. Any spreadsheet function can be reached via the context menu (&RMB; click). You can cut, copy and paste between spreadsheets, generate, normalize and sort data and finally make plots out of your data. New data can be produced either by entering it manually in the spreadsheet or by generating the data according to a certain prescription. &LabPlot; provides 5 different methods to generate data, accessible via the context menu of the column: Row Numbers - values in the column are set according to its row number, this provide an easy way to quickly create an index. Const Values - values in the column are set to a constant value provided by the user. Equidistant values (for numeric columns only) - given the minimal and the maximal values, the equidistant values can be either generated by fixing the total number of values in that range or by fixing the increment (distance). Random values (for numeric columns only) - values are randomly generated according to the selected distribution. To generate uniformly distributed random numbers, select "Flat" distribution. In the simplest cases a non-uniform distribution is calculated analytically from the uniform distribution of a random number generator by applying an appropriate transformation. More complicated distributions are created by the acceptance-rejection method, which compares the desired distribution against a distribution which is similar and known analytically. Function values (for numeric columns only) - values are generated according to a mathematical function provided by the user, a column (data set) containing the function arguments has to be provided. It is possible to define a multivariant function and to provide a data set (a column in a spreadsheet) for each of the variables. The corresponding dialog supports the creation of arbitrary number of variables. Already existing data can be imported into a spreadsheet from external files via the "Import Data" dialog. Imported data will be stored in the project file. Changes on data, performed either in the spreadsheet or in the external file after the import, are not synchronized anymore. The data in the spreadsheet can be exported to an external file (see Export Dialog). Matrix Matrix is another container for matrix-like data. This container is presented like a table or, alternatively, as a two-dimensional greyscale image. The elements of such a table/matrix can be thought as being the Z-values, Z=Z(X,Y), with X and Y values being the row and column numbers, respectively. The transition from the row and column numbers to the logical coordinates is done via an explicit user-defined mapping of both representations. The matrix data can either be entered manually or via an import from an external file. Similar to the data generation for a column in a spreadsheet, the matrix can be filled with constant values or via a formula, too. The screenshot below shows the image view of a matrix together with the formula that was used to generate the matrix elements: Workbook Workbook helps the user to better organize and to group different data containers (Spreadsheet and Matrix). This object serves as the parent container for multiple Spreadsheet- and/or Matrix-objects and puts them together in a view with multiple tabs: With folders it is already possible to bring some structure in the Project Explorer and to group together several related objects (spreadsheets with data stemming from text files of similar origin, red, green and blue values of an image imported into three different matrices, &etc;). With Workbook the user has the possibility for another additional grouping. Worksheet The worksheet is, besides the data containers Spreadsheet and Matrix, another central part of the application and provides an area for showing and grouping together different kinds of worksheet objects - plots, labels &etc; Worksheets can either have a fixed size (a user defined size or one of the predefined sizes like A4, Letter &etc;) or they can fill out the complete available area for the worksheet window. Multiple plots can be arranged on the worksheet in a vertical, horizontal or grid layouts. Many properties of the worksheet like size, background colour and layout settings can be changed in the "Worksheet properties" pane. Different worksheet actions dealing with the creation of new objects, changing of the current mouse mode or zooming can be accessed via the toolbar, main menu or the context menu of the worksheet in the project explorer. The results shown on the worksheet can be exported to different formats via the export dialog. CAS Worksheet The CAS worksheet is, besides the worksheet, the third central part of the application and provides an area to you use your favorite mathematical applications from within an elegant Worksheet Interface. &LabPlot; offers you several choices for the backends you wish to use with it. The choice to make depends on what you want to achieve. Currently the following backends are available: Sage: Sage is a free open-source mathematics software system licensed under the GPL. It combines the power of many existing open-source packages, within a common Python-based interface. See http://sagemath.org for more information. Maxima: Maxima is a system for the manipulation of symbolic and numeric expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, sets, lists, vectors, matrices, and tensors. Maxima yields high-precision numeric results by using exact fractions, arbitrary precision integers, and variable precision floating point numbers. Maxima can plot functions and data in two and three dimensions. See http://maxima.sourceforge.net for more information. R: R is a language and environment for statistical computing and graphics, similar to the S language and environment. It provides a wide variety of statistical (linear and nonlinear modelling, classical statistical tests, time-series analysis, classification, clustering, ...) and graphical techniques, and is highly extensible. The S language is often the vehicle of choice for research in statistical methodology, and R provides an open-source route to this. See http://www.r-project.org for more information. &kalgebra;: &kalgebra; is a MathML-based graph calculator, that ships with &kde; Education project. See http://edu.kde.org/kalgebra/ for more information. Qalculate!: Qalculate! is not your regular software replication of the cheapest available calculator. Qalculate! aims to make full use of the superior interface, power and flexibility of modern computers. The center of attention in Qalculate! is the expression entry. Instead of entering each number in a mathematical expression separately, you can directly write the whole expression and later modify it. The interpretation of expressions is flexible and fault tolerant, and if you nevertheless do something wrong, Qalculate! will tell you so. Not fully solvable expressions are however not errors. Qalculate! will simplify as far as it can and answer with an expression. In addition to numbers and arithmetic operators, an expression may contain any combination of variables, units, and functions. See http://qalculate.sourceforge.net/ for more information. Python2: Python is a remarkably powerful dynamic programming language that is used in a wide variety of application domains. There are several Python packages to scientific programming. Python is distributed under Python Software Foundation license (GPL compatible). See the official website for more information. This backend adds an additional item to the &cantor;'s main menu, Package. The only item of this menu is PackageImport Package. This item can be used to import Python packages to the worksheet. This backend supports Python 2 only. Scilab: Scilab is an free software, cross-platform numerical computational package and a high-level, numerically oriented programming language. Scilab is distributed under CeCILL license (GPL compatible). See http://www.scilab.org/ for more information. You need Scilab version 5.5 or higher to be installed in your system to make this backend usable. Octave: &GNU; Octave is a high-level language, primarily intended for numerical computations. It provides a convenient command line interface for solving linear and nonlinear problems numerically, and for performing other numerical experiments using a language that is mostly compatible with MATLAB. See http://www.gnu.org/software/octave/ for more information. Lua: Lua is a fast and lightweight scripting language, with a simple procedural syntax. There are several libraries in Lua aimed at math and science. See http://www.lua.org/ for more information. This backend supports luajit 2. File Data Source A file data source is very similar in spirit to a spreadsheet with imported data from an external file. The difference is that the imported data cannot be shown and edited in &LabPlot; after the import anymore. This can be sufficient ⪚ if you only want to plot the data stemming from a calculation in an external program (and exported to an ASCII-file afterwards). Since no spreadsheet has to be filled with the imported data, the import into a file data source is faster than into a spreadsheet which can be advantageously when dealing with big files. It is possible to store the link to the external file in the project file only and not its content. Each time the project file is opened in &LabPlot;, the content is read from the external file again. Also, it is possible to let &LabPlot; watch the file for changes - the content of the file data source is updated if the external file was changed. The additional options determining the import of the data are equivalent to those provided in Import Dialog. Datapicker Datapicker is a tool that allows you to easily extract data from image files. The process of extraction consists mainly out of the following steps: Import an image containing plots and curves where you want to read the data points from. Select the plot type (cartesian, polar, &etc;). Select tree reference points and provide values for them. With the help of these points the logical coordinate system is determined. Create a new datapicker curve and set the type of the error bars. Switch to the mouse mode "Set Curve Points" and start selecting points on the imported image - the coordinates for the selected points are determined and added to the spreadsheet "Data". It is possible to add more then one datapicker curve. This is useful in case the imported image contains several curves that need to be digitized. The datapicker curve that is currently being selected in the Project Explorer is the "active" one - points clicked on the datapicker image will be calculated and added to its data spreadsheet. Calculated values are stored in different columns in data spreadsheets in the datapicker. These columns behave exactly the same like other columns in usual spreadsheets and can be directly used as source columns for curves in your own plots. Datapicker supports the process of the data extraction with several helpers. To place the points more precisely, a magnification glass with different magnification levels is available. Also, the last selected point can be shifted with the help of the navigation keys. Furthermore, when reading data points having error bars, datapicker automatically creates bars indicating the end points of the error bars. Those bars can be pulled with the mouse until the required length (the distance to the data point) is reached. The procedure for the extraction of data from an imported plot as described above is feasible when dealing with a limited number of points. In case the curves in the imported image are given as solid lines, the datapicker tool in &LabPlot; allows to read them (semi-)automatically. For this, after a new datapicker curve was added as described above, switch to the mouse mode "Select Curve Segments". The curves on the plot are recognized and highlighted. By clicking on a highlighted curve (or one of its segments), points along this curve are created. The length of a segment and the density of created points (separation between two points) are adjustable parameters. On the screenshots below, after switching to the segment mode all black lines were highlighted (green colour). In this specific case, the curve was recognized as a single segment and a single mouse-click on this segment is sufficient to digitize this curve and to automatically place points along the curve. In many cases the plot is not as simple as above (single black curve on white background) and contains grid lines, many curves of different colour and thinness and a non-white background. In such a case the automatic detection fails (too many or no objects are highlighted). To help the datapicker to determine the curve(s) correctly, the user has to limit the allowed ranges in the HSV (or HSI) colour spaces. To subtract the non-white background it is possible to limit the range for the foreground colour, too. Internally, each pixel of the image is converted to black and white where only the points fitting into the user-defined ranges for hue, saturation, value, intensity and foreground are set to black. On the screenshots below, the blue curves in the original image were projected onto by having appropriately reduced the allowed ranges in the colour space (note the peak for blue in the histogram for the hue). The transformed black and white image contains only the curves the user is interested in and it is now an easy task for the datapicker to determine the curves and to place points on them. Similar to Worksheet, the currently visible area in the datapicker can be exported. The supported image formats as described in the section Export Dialog. Import Dialog In the import dialog you can import data into one of the available spreadsheets or matrices in &LabPlot;. The supported data formats are ASCII Binary Image NetCDF HDF5 FITS Preview of all supported file types is available in the import dialog. For data formats with complex internal structures (like NetCDF, HDF5 and FITS), the content of the file is presented in a tree view that allows comfortable navigation through the file. A versatile dialog to edit the headers (keywords) of a FITS file is also provided. Import of ascii and binary data compressed with gzip, bzip2 or xz can be done directly as the decompression happens transparently for the user. The name of the file containing the data to import has to be provided. The File Info button opens a dialog where some information about the selected file is shown. The type of the data can be specified - currently, only ASCII files containing several data sets (vectors) stored as columns are supported. The filter - automatic or custom - determines how the file has to be parsed. Selecting the filter "custom", several parameters like separating character &etc; can be provided manually in this case. The start and end row to read can be customized using the Data portion to read tab. To read all data specify -1 as an end row or column. Importing data into &LabPlot; Importing data into &LabPlot; Export Dialog A worksheet can be exported to several graphics format (vector and raster). The export is done via the export dialog reachable via the Export in the main toolbar or FileExport in the main menu. Besides the graphics format, the user can specify which part of the worksheet has to be exported and whether the background has to be exported or not. Also, for raster graphics the image resolution can be provided. The content of a spreadsheet can be exported to an external text or FITS file. In the export dialog for spreadsheets the user can specify the character separating values of different columns. Optionally, the header of the spreadsheet (names of the columns in the spreadsheet) can be exported. Command Reference The File Menu &Ctrl;N FileNew Creates a new &LabPlot; project file. In a project file all settings and all plots are stored in ASCII format. &Ctrl;O FileOpen Opens a &LabPlot; project file. FileOpen Recent Opens a recent &LabPlot; project file. Here the last used 10 project files are listed. &Ctrl;S FileSave Saves the actual project. If you haven't saved the project before the project is saved under a temporary project file name. FileSave As Saves the actual project under a different name. &Ctrl;P FilePrint Prints the active plot. Here a print dialog is opened where you can select the printer, different paper sizes, &etc; FilePrint Preview Open a print preview window. &LabPlot; allows you to choose print settings using the toolbar of this window and view the result immediately. &Ctrl;= FileNewSpreadsheet Creates a new spreadsheet in the current folder of &LabPlot; project. &Alt;X FileNewWorksheet Creates a new worksheet in the current folder of &LabPlot; project. FileNewFolder Creates a new spreadsheet in the current folder of &LabPlot; project. FileNewFile Data Source Opens Import data to spreadsheet/matrix window. &Ctrl;&Shift;L FileImport Import data into the active spreadsheet This item can be used to import data into &LabPlot;. Please read more in the import dialog section. FileExport Saves the active plot as special format. Currently supported are Encapsulated Postscript (EPS), Portable Document Format (PDF), Scalable Vector Graphics (SVG) and Portable Network Graphics (PNG). &Ctrl;W FileClose Closes the current opened &LabPlot; project file. &Ctrl;Q FileQuit Quit &LabPlot;. The Edit Menu EditUndo/Redo History Opens the &LabPlot; action history window. Select an item in the list to navigate to the corresponding step. The Worksheet Menu This menu contains all the items that can also be found in the context menu (right mouse) of a worksheet. The menu is only available when a worksheet object is selected on the Project Explorer panel. The Spreadsheet Menu This menu contains all the items that can also be found in the context menu (right mouse) of a spreadsheet. The menu is only available when a spreadsheet object is selected on the Project Explorer panel. The CAS Worksheet Menu This menu contains all the items that can also be found in the context menu (right mouse) of a CAS worksheet. The menu is only available when a worksheet object is selected on the Project Explorer panel. The Datapicker Menu This menu contains all the items that can also be found in the context menu (right mouse) of a datapicker. The menu is only available when a datapicker object is selected on the Project Explorer panel. The Settings Menu This menu gives you the ability to change user settings. -Apart from the common &kde; Settings menu entries described in the Settings Menu chapter of the &kde; Fundamentals &LabPlot; has this application specific menu entry: +Apart from the common &kde; Settings menu entries described in the Settings Menu chapter of the &kde; Fundamentals &LabPlot; has this application specific menu entry: &Ctrl;&Shift;F SettingsFull Screen Mode Show the workspace in full screen mode. The Help Menu - Additionally, &LabPlot; has the common &kde; Help menu items. For more information, read the section about the Help Menu of the &kde; Fundamentals. + Additionally, &LabPlot; has the common &kde; Help menu items. For more information, read the section about the Help Menu of the &kde; Fundamentals. Toolbar The main toolbar contains the main items that you can find in the different menus. More details on this can be found in the &kde; Fundamentals manual. Plotting Plots Plots can be created inside a worksheet via "Add new" in the context menu or in the application menu via "Worksheet" by selecting "xy-plot" and the type of plot you like to have. Within this xy-plot you can add a xy-curve containing data to show (again via the context menu or application menu). The settings of a plot can be changed in the corresponding dock widget. There are general settings like geometry but also the range of the x- and y-axis (including scaling). The plot title can be set in the "Title" tab of the dock widget. Background and border styles can be changed in the "Plot Area" tab. Curves Curves contain data points that can be shown in a plot. There are three different method to create curves: the standard xy-curve, a xy-curve from a mathematical expression and a xy-curve from a data analysis function. The standard xy-curve can be filled with values of a spreadsheet by selecting the x-data and y-data as column of the spreadsheet in the xy-curve dock widget. Another method to fill a curve is to use a mathematical expression. Here you can select any mathematical function and range to create the curve. The third method to create a curve is to use a data analysis function. The data and the analysis function can be selected in the dock widget of the analysis function. For all types of curves the line and symbols styles can be changed in the dock widget. Also annotated values and error bar settings can be changed here. Legends A legend can be easily added to a plot by using the context of application menu. It contains information about all curves in a plot. The settings of a legend (format and geometry) can be changed in the legend dock widget. Also the legend title settings, the legend background and the layout can be changed in the corresponding tab of the legend dock widget. Analysis functions Overview &LabPlot; supports a wide variety of data analysis functions: Data reduction Differentiation Integration Interpolation Smoothing Nonlinear curve fitting Fourier filter Fourier transform All of them can be applied to any data consisting of x- and y-columns. The analysis functions can be accessed using the Analysis menu or the context menu of a worksheet. The newly created curves can be customized (line style, symbol style, &etc;) like any other x-y-curve. Data reduction To reduce the number of data points without losing the features of a data set you can apply one of several line simplification algorithm: Douglas-Peucker Visvalingam-Whyatt Reumann-Witkam Perpendicular distance simplification n-th point simplification Radial distance simplification Interpolation (nearest neighbor) Opheim Lang The desired tolerance is automatically calculated from the data but can also be changed in the dock widget. Differentiation Numerical differentiation of data can be done specifying: order of derivation (first to sixth order) order of accuracy (up to 4th order, depending on derivation order) Integration Numerical integration of data can be done specifying one of the methods rectangle (1-point) rule trapezoid (2-point) rule Simpson-1/3 (3-point) rule Simpson-3/8 (4-point) rule The default method (trapezoid) should be suitable for most cases. The number of resulting data points is reduced for both Simpson-rules due to the properties of these methods. Interpolation Interpolation of data can be done with several algorithm: linear polynomial (if number of data points < 100) cubic spline cubic spline (periodic) Akima spline Akima spline (periodic) Steffen spline (needs GSL ≥ 2.0) cosine exponential piecewise cubic Hermite (finite differences, Catmull-Rom, cardinal, Kochanek-Bartels) rational functions The interpolating function is calculated with the given number n of data points and evaluated as: function derivative second derivative integral (starting from zero) Smoothing A number of different smoothing methods are supported: Moving average (central) Moving average (lagged) Percentile filter Savitzky-Golay All smoothing methods support several padding modes (constant, periodic, mirror, nearest, etc.) for the beginning and end of the data set. The moving averages support several weight functions (uniform, triangular, binomial, parabolic, tricubic, etc.) which can be selected to weight the selected data points depending on their distance. Curve fitting Linear and non-linear curve fitting of data can be done with several predefined fit-models (for instance polynomial, exponential, Gaussian or custom) to data consisting of x- and y-columns with an optional weight column. With a custom model any function with unlimited number of parameters can be used for fitting. The results including statistical properties are displayed in the results text. The start values of the parameter can be set in the parameter dialog. It is also possible to fix any parameter and set lower and upper limits to the values here. Be aware that reducing the parameter space by fixing parameter or specifying limits can slow down convergence or avoid finding a good result. It's always a good idea to remove any parameter limitations when good start values are found. Following options can be set in the options dialog to optimize the fitting: Max. iterations: number of maximum iterations Tolerance: desired tolerance for result Evaluated points: number of points to evaluate the fit function Evaluate full range: evaluate the fit function for the full data range instead of evaluating only for the given x range Use results as new start values: results will be the new parameter start values Fourier filter This function can be used to apply a Fourier filter to any data consisting of x- and y-columns. Supported filter types are: Low pass High pass Band pass Band reject (band block) where any of them can have the form Ideal Butterworth (order 1 to 10) Chebyshev type I or II (order 1 to 10) Optimal "L"egendre (order 1 to 10) Bessel-Thomson (any order) The cutoff value(s) can be specified in the units frequency (Hertz), fraction (0.0 to 1.0) or index of the data points. Fourier transform To convert a signal from time to frequency domain or to change between other conjugate variables like position and momentum (k-space) a discrete Fourier transform can be applied. Following options can be used to suite one needs: Window function (Welch, Hann, Hamming, etc.) to avoid leakage effects Output (magnitude, amplitude, phase, dB, etc.) One or two sided spectrum with or without shifting X axis scaling to frequency, index or period Curve Tracing Upload Image Datapicker can be created inside a project via Add new in the context menu of project/folder or in the main toolbar. After that a new image can be added and can be changed via Plot in the corresponding dock widget. After uploading image different zooming options can be used from the context menu/datapicker toolbar to change width and height of image. Image can also be rotated to an angle using Rotation in the "edit" section of dock widget. After this user have to set axis points. Symbols Symbols are the points that can be drawn over image of datapicker. Symbols can be directly created by mouse right click over the image. Symbols are mainly of two types, with and without error-bar depending on the type of curve they belong. Every curve of datapicker can have its own symbol style that can be changed in the Symbols section of dock widget. "SelectAndMove" mouse mode can be used to select multiple points/symbols and can be moved by using navigation keys. Axis Points Axis Points are the set of three reference points over image of datapicker. These points can be set via Set Axis Points in the context menu of datapicker. After selecting points over image user have to update their coordinate system type via Plot Type and logical positions via Ref. Points in the dock widget. Datapicker Curve Datapicker-Curve can be created inside datapicker via New Curve in the context menu of datapicker. A curve can have different types of X and Y errors (No-error, symmetric, asymmetric). This depends on the type of errors dock widget of datapicker have at the point of creation. Every curve object contains all the curve points (hidden) and a spreadsheet that contains logical positions of all its curve points, and provides options to update spreadsheet and to toggle visibility of its curve points using the context menu. Mode Set Curve Points in the context menu of datapicker should be selected in order to create curve points. Multiple curve can be created for same datapicker. The created curve points always correspond to the active curve of datapicker which can be changed via Active Curve option in the context menu and dock widget of datapicker. Every curve of datapicker can have its own symbol style that can be changed in the Symbols section of dock widget. Curve Segments Curve segment for datapicker can be created over image by switching mode to Select Curve Segments in the context menu of datapicker. A segment is a selectable object over image which can be selected by mouse right click over it. Segments are created by processing of image on the basis range of colour attributes in order to automatically trace curves. To improve results these range and types of colour attributes can be changed in the "edit" section of dock-widget. Dock-widget also provides options to switch among processed image and original image, and to set the minimum possible length of segments. Once a segment is selected it will create curve points over it with a minimum specified distance among them. The minimum specified distance among the points can be changed in the dock widget of datapicker. User might have to select the segments again in order to observe the changes. Advanced Topics Here you will find some explanations of advanced topics. Topics Error bars If you want to plot data with error bars just import your data with the import dialog into your project. Then use the Error bars tab of the curve properties to select Error type, choose the error column from the Data, +- list. Format of the error bars can be defined using the Format: pane. TeX label For using TeX label you just have to activate the switch button TeX in the Title tab. With that every text you enter in the text box is rendered by TeX and plotted accordingly. Since this conversion takes some time you may see a certain delay when redrawing the plot. Short Tutorials Building a sine graph with &LabPlot; In this chapter you will find explanations on how to build a simple plot for a curve in the Cartesian coordinates from a mathematical equation. &LabPlot; window after the first start &LabPlot; window after the first start Click on the New button or press &Ctrl;N on the keyboard. New &LabPlot; project New &LabPlot; project Click on the Project item on the Project Explorer panel with the &RMB; and choose Add newWorksheet or press &Alt;X on the keyboard. Adding new &LabPlot; worksheet Adding new &LabPlot; worksheet Click on the Worksheet item on the Project Explorer panel with the &RMB; and choose Add newxy-plottwo axes, centered. Adding axes to the plot Adding axes to the plot Click on the xy-plot item on the Project Explorer panel with the &RMB; and choose Add newxy-curve from a mathematical equation. Adding new curve Adding new curve Use the xy-equation-curve properties pane on the right to enter sin(x) into the y=f(x) field (for the list of available functions please see ), -6 into the x, min field, 6 into the x, max field and click on the Recalculate button to see the result. The default curve plot The default curve plot &LabPlot; highlights unknown syntax in the y=f(x) field. This is useful to control the correctness of the input. The list of the known functions can be found in corresponding section of this manual. Switch to the Line tab on the xy-equation-curve properties pane and choose cubic spline (natural) from the Type drop down box. Choosing the line type Adding the line type Switch to the Symbol tab on the xy-equation-curve properties pane and choose none from the Style drop down list. Removing symbols from the plot Removing symbols from the plot Click on the xy-plot item on the Project Explorer panel with the &RMB; and choose Add newlegend. Switch to the Title tab on the Cartesian plot legend properties pane and enter Graph of sine into the Text field. Changing the legend title Changing the legend title Choose FileExport from the main menu. Select the place and the format to save the plot. Exporting the plot Exporting the plot Building a graph from spreadsheet data with &LabPlot; In this chapter you will find explanations on how to build a simple plot from spreadsheet data. &LabPlot; window after the first start &LabPlot; window after the first start Click on the New button or press &Ctrl;N on the keyboard. New &LabPlot; project New &LabPlot; project Click on the Project item on the Project Explorer panel with the &RMB; and choose Add newSpreadsheet or press &Ctrl;= on the keyboard. Adding new &LabPlot; spreadsheet Adding new &LabPlot; spreadsheet Click on the header of the first column of the spreadsheet with the &LMB; then click on any of its cells with &RMB; and choose SelectionFill Selection withRow Numbers. Filling the first column of the spreadsheet Filling the first column of the spreadsheet Select Automatic (g) from the Format drop down box on the Column properties right dock to enhance data presentation for the first column. Click on the header of the second column of the spreadsheet with the &RMB; and choose Generate DataRandom Values. Filling the second column of the spreadsheet Filling the second column of the spreadsheet Click on the Project item on the Project Explorer panel with the &RMB; and choose Add newWorksheet or press &Alt;X on the keyboard. Adding new &LabPlot; worksheet Adding new &LabPlot; worksheet Click on the Worksheet item on the Project Explorer panel with the &RMB; and choose Add newxy-plotbox plot, four axes. Adding axes to the plot Adding axes to the plot Click on the xy-plot item on the Project Explorer panel with the &RMB; and choose Add newxy-curve. Adding new curve Adding new curve Use the xy-curve properties pane on the right to select ProjectSpreadsheet1 in the x-data field (just click on the item and press &Enter;). Use the same procedure to select 2 for the y-data field. The results will be shown on the worksheet immediately. The plot for the unsorted data The plot for the unsorted data Click on the Spreadsheet item on the Project Explorer panel with the &LMB; then click on the second column header with the &RMB; and choose SortAscending. Sorting the second column of the spreadsheet Sorting the second column of the spreadsheet Click on the Worksheet item on the Project Explorer panel with the &LMB; to see the results. The plot for the sorted data The plot for the sorted data Examples 2D Plotting Coming soon ... Signal processing Fourier filter A time signal containing Morse code is Fourier transformed to frequency space to see the main component. By applying a narrow band pass filter the Morse signal is extracted and a nice ‘SOS’ can be seen: Computing Maxima Maxima session showing the chaotic dynamics of the Duffing oscillator. The differential equation of the forced oscillator are solved with Maxima. Plots of the trajectory, the phase space of the oscillator and the corresponding Poincaré map are done with LabPlot: Python Python session illustrating the effect of Blackman windowing on the Fourier transform: Import/Export Coming soon ... Tools Coming soon ... Parser functions The &LabPlot; parser allows you to use following functions: Standard functions FunctionDescription cbrt(x)Cube root ceil(x)Truncate upward to integer fabs(x)Absolute value gamma(x)Gamma function ldexp(x,y)x * 2y ln(x)Logarithm, base e log(x)Logarithm, base e log1p(x)log(1+x) log10(x)Logarithm, base 10 logb(x)Radix-independent exponent pow(x,n)power function xn powint(x,n)integer power function xn pow2(x)power function x2 pow3(x)power function x3 pow4(x)power function x4 pow5(x)power function x5 pow6(x)power function x6 pow7(x)power function x7 pow8(x)power function x8 pow9(x)power function x9 rint(x)round to nearest integer round(x)round to nearest integer sqrt(x)Square root tgamma(x)Gamma function trunc(x)Returns the greatest integer less than or equal to x Trigonometric functions FunctionDescription sin(x)Sine cos(x)Cosine tan(x)Tangent asin(x)Inverse sine acos(x)Inverse cosine atan(x)Inverse tangent atan2(y,x)Inverse tangent function of two variables sinh(x)Hyperbolic sine cosh(x)Hyperbolic cosine tanh(x)Hyperbolic tangent asinh(x)Inverse hyperbolic sine acosh(x)Inverse hyperbolic cosine atanh(x)Inverse hyperbolic tangent sec(x)Secant csc(x)Cosecant cot(x)Cotangent asec(x)Inverse secant acsc(x)Inverse cosecant acot(x)Inverse cotangent sech(x)Hyperbolic secant csch(x)Hyperbolic cosecant coth(x)Hyperbolic cotangent asech(x)Inverse hyperbolic secant acsch(x)Inverse hyperbolic cosecant acoth(x)Inverse hyperbolic cotangent sinc(x)Sinc function sin(π x) / (π x) logsinh(x)log(sinh(x)) for x > 0 logcosh(x)log(cosh(x)) hypot(x,y)Hypotenuse function √{x2 + y2} hypot3(x,y,z)√{x2 + y2 + z2} anglesymm(α)force the angle α to lie in the range (-π,π] anglepos(α)force the angle α to lie in the range (0,2π] Special functions For more information about the functions see the documentation of GSL. FunctionDescription Ai(x)Airy function Ai(x) Bi(x)Airy function Bi(x) Ais(x)scaled version of the Airy function SAi(x) Bis(x)scaled version of the Airy function SBi(x) Aid(x)Airy function derivative Ai'(x) Bid(x)Airy function derivative Bi'(x) Aids(x)derivative of the scaled Airy function SAi(x) Bids(x)derivative of the scaled Airy function SBi(x) Ai0(s)s-th zero of the Airy function Ai(x) Bi0(s)s-th zero of the Airy function Bi(x) Aid0(s)s-th zero of the Airy function derivative Ai'(x) Bid0(s)s-th zero of the Airy function derivative Bi'(x) J0(x)regular cylindrical Bessel function of zeroth order, J0(x) J1(x)regular cylindrical Bessel function of first order, J1(x) Jn(n,x)regular cylindrical Bessel function of order n, Jn(x) Y0(x)irregular cylindrical Bessel function of zeroth order, Y0(x) Y1(x)irregular cylindrical Bessel function of first order, Y1(x) Yn(n,x)irregular cylindrical Bessel function of order n, Yn(x) I0(x)regular modified cylindrical Bessel function of zeroth order, I0(x) I1(x)regular modified cylindrical Bessel function of first order, I1(x) In(n,x)regular modified cylindrical Bessel function of order n, In(x) I0s(x)scaled regular modified cylindrical Bessel function of zeroth order, exp (-|x|) I0(x) I1s(x)scaled regular modified cylindrical Bessel function of first order, exp(-|x|) I1(x) Ins(n,x)scaled regular modified cylindrical Bessel function of order n, exp(-|x|) In(x) K0(x)irregular modified cylindrical Bessel function of zeroth order, K0(x) K1(x)irregular modified cylindrical Bessel function of first order, K1(x) Kn(n,x)irregular modified cylindrical Bessel function of order n, Kn(x) K0s(x)scaled irregular modified cylindrical Bessel function of zeroth order, exp(x) K0(x) K1s(x)scaled irregular modified cylindrical Bessel function of first order, exp(x) K1(x) Kns(n,x)scaled irregular modified cylindrical Bessel function of order n, exp(x) Kn(x) j0(x)regular spherical Bessel function of zeroth order, j0(x) j1(x)regular spherical Bessel function of first order, j1(x) j2(x)regular spherical Bessel function of second order, j2(x) jl(l,x)regular spherical Bessel function of order l, jl(x) y0(x)irregular spherical Bessel function of zeroth order, y0(x) y1(x)irregular spherical Bessel function of first order, y1(x) y2(x)irregular spherical Bessel function of second order, y2(x) yl(l,x)irregular spherical Bessel function of order l, yl(x) i0s(x)scaled regular modified spherical Bessel function of zeroth order, exp(-|x|) i0(x) i1s(x)scaled regular modified spherical Bessel function of first order, exp(-|x|) i1(x) i2s(x)scaled regular modified spherical Bessel function of second order, exp(-|x|) i2(x) ils(l,x)scaled regular modified spherical Bessel function of order l, exp(-|x|) il(x) k0s(x)scaled irregular modified spherical Bessel function of zeroth order, exp(x) k0(x) k1s(x)scaled irregular modified spherical Bessel function of first order, exp(x) k1(x) k2s(x)scaled irregular modified spherical Bessel function of second order, exp(x) k2(x) kls(l,x)scaled irregular modified spherical Bessel function of order l, exp(x) kl(x) Jnu(ν,x)regular cylindrical Bessel function of fractional order ν, Jν(x) Ynu(ν,x)irregular cylindrical Bessel function of fractional order ν, Yν(x) Inu(ν,x)regular modified Bessel function of fractional order ν, Iν(x) Inus(ν,x)scaled regular modified Bessel function of fractional order ν, exp(-|x|) Iν(x) Knu(ν,x)irregular modified Bessel function of fractional order ν, Kν(x) lnKnu(ν,x)logarithm of the irregular modified Bessel function of fractional order ν,ln(Kν(x)) Knus(ν,x)scaled irregular modified Bessel function of fractional order ν, exp(|x|) Kν(x) J0_0(s)s-th positive zero of the Bessel function J0(x) J1_0(s)s-th positive zero of the Bessel function J1(x) Jnu_0(nu,s)s-th positive zero of the Bessel function Jν(x) clausen(x)Clausen integral Cl2(x) hydrogenicR_1(Z,R)lowest-order normalized hydrogenic bound state radial wavefunction R1 := 2Z √Z exp(-Z r) hydrogenicR(n,l,Z,R)n-th normalized hydrogenic bound state radial wavefunction dawson(x)Dawson's integral D1(x)first-order Debye function D1(x) = (1/x) ∫0x(t/(et - 1)) dt D2(x)second-order Debye function D2(x) = (2/x2) ∫0x (t2/(et - 1)) dt D3(x)third-order Debye function D3(x) = (3/x3) ∫0x (t3/(et - 1)) dt D4(x)fourth-order Debye function D4(x) = (4/x4) ∫0x (t4/(et - 1)) dt D5(x)fifth-order Debye function D5(x) = (5/x5) ∫0x (t5/(et - 1)) dt D6(x)sixth-order Debye function D6(x) = (6/x6) ∫0x (t6/(et - 1)) dt Li2(x)dilogarithm Kc(k)complete elliptic integral K(k) Ec(k)complete elliptic integral E(k) F(phi,k)incomplete elliptic integral F(phi,k) E(phi,k)incomplete elliptic integral E(phi,k) P(phi,k,n)incomplete elliptic integral P(phi,k,n) D(phi,k,n)incomplete elliptic integral D(phi,k,n) RC(x,y)incomplete elliptic integral RC(x,y) RD(x,y,z)incomplete elliptic integral RD(x,y,z) RF(x,y,z)incomplete elliptic integral RF(x,y,z) RJ(x,y,z)incomplete elliptic integral RJ(x,y,z,p) erf(x)error function erf(x) = 2/√π ∫0x exp(-t2) dt erfc(x)complementary error function erfc(x) = 1 - erf(x) = 2/√π ∫x∞ exp(-t2) dt log_erfc(x)logarithm of the complementary error function log(erfc(x)) erf_Z(x)Gaussian probability function Z(x) = (1/(2π)) exp(-x2/2) erf_Q(x)upper tail of the Gaussian probability function Q(x) = (1/(2π)) ∫x∞ exp(-t2/2) dt hazard(x)hazard function for the normal distribution exp(x)Exponential, base e expm1(x)exp(x)-1 exp_mult(x,y)exponentiate x and multiply by the factor y to return the product y exp(x) exprel(x)(exp(x)-1)/x using an algorithm that is accurate for small x exprel2(x)2(exp(x)-1-x)/x2 using an algorithm that is accurate for small x expreln(n,x)n-relative exponential, which is the n-th generalization of the functions `exprel' E1(x)exponential integral E1(x), E1(x) := Re ∫1∞ exp(-xt)/t dt E2(x)second-order exponential integral E2(x), E2(x) := Re ∫1∞ exp(-xt)/t2 dt En(x)exponential integral E_n(x) of order n, En(x) := Re ∫1∞ exp(-xt)/tn dt) Ei(x)exponential integral E_i(x), Ei(x) := PV(∫-x∞ exp(-t)/t dt) shi(x)Shi(x) = ∫0x sinh(t)/t dt chi(x)integral Chi(x) := Re[ γE + log(x) + ∫0x (cosh[t]-1)/t dt ] Ei3(x)exponential integral Ei3(x) = ∫0x exp(-t3) dt for x >= 0 si(x)Sine integral Si(x) = ∫0x sin(t)/t dt ci(x)Cosine integral Ci(x) = -∫x∞ cos(t)/t dt for x > 0 atanint(x)Arctangent integral AtanInt(x) = ∫0x arctan(t)/t dt Fm1(x)complete Fermi-Dirac integral with an index of -1, F-1(x) = ex / (1 + ex) F0(x)complete Fermi-Dirac integral with an index of 0, F0(x) = ln(1 + ex) F1(x)complete Fermi-Dirac integral with an index of 1, F1(x) = ∫0∞ (t /(exp(t-x)+1)) dt F2(x)complete Fermi-Dirac integral with an index of 2, F2(x) = (1/2) ∫0∞ (t2 /(exp(t-x)+1)) dt Fj(j,x)complete Fermi-Dirac integral with an index of j, Fj(x) = (1/Γ(j+1)) ∫0∞ (tj /(exp(t-x)+1)) dt Fmhalf(x)complete Fermi-Dirac integral F-1/2(x) Fhalf(x)complete Fermi-Dirac integral F1/2(x) F3half(x)complete Fermi-Dirac integral F3/2(x) Finc0(x,b)incomplete Fermi-Dirac integral with an index of zero, F0(x,b) = ln(1 + eb-x) - (b-x) lngamma(x)logarithm of the Gamma function gammastar(x)regulated Gamma Function Γ*(x) for x > 0 gammainv(x)reciprocal of the gamma function, 1/Γ(x) using the real Lanczos method. fact(n)factorial n! doublefact(n)double factorial n!! = n(n-2)(n-4)... lnfact(n)logarithm of the factorial of n, log(n!) lndoublefact(n)logarithm of the double factorial log(n!!) choose(n,m)combinatorial factor `n choose m' = n!/(m!(n-m)!) lnchoose(n,m)logarithm of `n choose m' taylor(n,x)Taylor coefficient xn / n! for x >= 0, n >= 0 poch(a,x)Pochhammer symbol (a)x := Γ(a + x)/Γ(x) lnpoch(a,x)logarithm of the Pochhammer symbol (a)x := Γ(a + x)/Γ(x) pochrel(a,x)relative Pochhammer symbol ((a,x) - 1)/x where (a,x) = (a)x := Γ(a + x)/Γ(a) gammainc(a,x)incomplete Gamma Function Γ(a,x) = ∫x∞ ta-1 exp(-t) dt for a > 0, x >= 0 gammaincQ(a,x)normalized incomplete Gamma Function P(a,x) = 1/Γ(a) ∫x∞ ta-1 exp(-t) dt for a > 0, x >= 0 gammaincP(a,x)complementary normalized incomplete Gamma Function P(a,x) = 1/Γ(a) ∫0x ta-1 exp(-t) dt for a > 0, x >= 0 beta(a,b)Beta Function, B(a,b) = Γ(a) Γ(b)/Γ(a+b) for a > 0, b > 0 lnbeta(a,b)logarithm of the Beta Function, log(B(a,b)) for a > 0, b > 0 betainc(a,b,x)normalize incomplete Beta function B_x(a,b)/B(a,b) for a > 0, b > 0 C1(λ,x)Gegenbauer polynomial Cλ1(x) C2(λ,x)Gegenbauer polynomial Cλ2(x) C3(λ,x)Gegenbauer polynomial Cλ3(x) Cn(n,λ,x)Gegenbauer polynomial Cλn(x) hyperg_0F1(c,x)hypergeometric function 0F1(c,x) hyperg_1F1i(m,n,x)confluent hypergeometric function 1F1(m,n,x) = M(m,n,x) for integer parameters m, n hyperg_1F1(a,b,x)confluent hypergeometric function 1F1(a,b,x) = M(a,b,x) for general parameters a,b hyperg_Ui(m,n,x)confluent hypergeometric function U(m,n,x) for integer parameters m,n hyperg_U(a,b,x)confluent hypergeometric function U(a,b,x) hyperg_2F1(a,b,c,x)Gauss hypergeometric function 2F1(a,b,c,x) hyperg_2F1c(aR,aI,c,x)Gauss hypergeometric function 2F1(aR + i aI, aR - i aI, c, x) with complex parameters hyperg_2F1r(aR,aI,c,x)renormalized Gauss hypergeometric function 2F1(a,b,c,x) / Γ(c) hyperg_2F1cr(aR,aI,c,x)renormalized Gauss hypergeometric function 2F1(aR + i aI, aR - i aI, c, x) / Γ(c) hyperg_2F0(a,b,x)hypergeometric function 2F0(a,b,x) L1(a,x)generalized Laguerre polynomials La1(x) L2(a,x)generalized Laguerre polynomials La2(x) L3(a,x)generalized Laguerre polynomials La3(x) W0(x)principal branch of the Lambert W function, W0(x) Wm1(x)secondary real-valued branch of the Lambert W function, W-1(x) P1(x)Legendre polynomials P1(x) P2(x)Legendre polynomials P2(x) P3(x)Legendre polynomials P3(x) Pl(l,x)Legendre polynomials Pl(x) Q0(x)Legendre polynomials Q0(x) Q1(x)Legendre polynomials Q1(x) Ql(l,x)Legendre polynomials Ql(x) Plm(l,m,x)associated Legendre polynomial Plm(x) Pslm(l,m,x)normalized associated Legendre polynomial √{(2l+1)/(4π)} √{(l-m)!/(l+m)!} Plm(x) suitable for use in spherical harmonics Phalf(λ,x)irregular Spherical Conical Function P1/2-1/2 + i λ(x) for x > -1 Pmhalf(λ,x)regular Spherical Conical Function P-1/2-1/2 + i λ(x) for x > -1 Pc0(λ,x)conical function P0-1/2 + i λ(x) for x > -1 Pc1(λ,x)conical function P1-1/2 + i λ(x) for x > -1 Psr(l,λ,x)Regular Spherical Conical Function P-1/2-l-1/2 + i λ(x) for x > -1, l >= -1 Pcr(l,λ,x)Regular Cylindrical Conical Function P-m-1/2 + i λ(x) for x > -1, m >= -1 H3d0(λ,η)zeroth radial eigenfunction of the Laplacian on the 3-dimensional hyperbolic space, LH3d0(λ,,η) := sin(λ η)/(λ sinh(η)) for η >= 0 H3d1(λ,η)zeroth radial eigenfunction of the Laplacian on the 3-dimensional hyperbolic space, LH3d1(λ,η) := 1/√{λ2 + 1} sin(λ η)/(λ sinh(η)) (coth(η) - λ cot(λ η)) for η >= 0 H3d(l,λ,η)L'th radial eigenfunction of the Laplacian on the 3-dimensional hyperbolic space eta >= 0, l >= 0 logabs(x)logarithm of the magnitude of X, log(|x|) logp(x)log(1 + x) for x > -1 using an algorithm that is accurate for small x logm(x)log(1 + x) - x for x > -1 using an algorithm that is accurate for small x psiint(n)digamma function ψ(n) for positive integer n psi(x)digamma function ψ(n) for general x psi1piy(y)real part of the digamma function on the line 1+i y, Re[ψ(1 + i y)] psi1int(n)Trigamma function ψ'(n) for positive integer n psi1(n)Trigamma function ψ'(x) for general x psin(m,x)polygamma function ψ(m)(x) for m >= 0, x > 0 synchrotron1(x)first synchrotron function x ∫x∞ K5/3(t) dt for x >= 0 synchrotron2(x)second synchrotron function x K2/3(x) for x >= 0 J2(x)transport function J(2,x) J3(x)transport function J(3,x) J4(x)transport function J(4,x) J5(x)transport function J(5,x) zetaint(n)Riemann zeta function ζ(n) for integer n zeta(s)Riemann zeta function ζ(s) for arbitrary s zetam1int(n)Riemann ζ function minus 1 for integer n zetam1(s)Riemann ζ function minus 1 zetaintm1(s)Riemann ζ function for integer n minus 1 hzeta(s,q)Hurwitz zeta function ζ(s,q) for s > 1, q > 0 etaint(n)eta function η(n) for integer n eta(s)eta function η(s) for arbitrary s Random number distributions For more information about the functions see the documentation of GSL. FunctionDescription gaussian(x,σ)probability density p(x) for a Gaussian distribution with standard deviation σ ugaussian(x)unit Gaussian distribution. They are equivalent to the functions above with a standard deviation of σ = 1 gaussianP(x,σ)cumulative distribution functions P(x) for the Gaussian distribution with standard deviation σ gaussianQ(x,σ)cumulative distribution functions Q(x) for the Gaussian distribution with standard deviation σ gaussianPinv(P,σ)inverse cumulative distribution functions P(x) for the Gaussian distribution with standard deviation σ gaussianQinv(Q,σ)inverse cumulative distribution functions Q(x) for the Gaussian distribution with standard deviation σ ugaussianP(x)cumulative distribution function P(x) for the unit Gaussian distribution ugaussianQ(x)cumulative distribution function Q(x) for the unit Gaussian distribution ugaussianPinv(P)inverse cumulative distribution function P(x) for the unit Gaussian distribution ugaussianQinv(Q)inverse cumulative distribution function Q(x) for the unit Gaussian distribution gaussiantail(x,a,σ)probability density p(x) for a Gaussian tail distribution with standard deviation σ and lower limit a ugaussiantail(x,a)tail of a unit Gaussian distribution. They are equivalent to the functions above with a standard deviation of σ = 1 gaussianbi(x,y,σx,σy,ρ)probability density p(x,y) for a bivariate gaussian distribution with standard deviations σx, σy and correlation coefficient ρ exponential(x,μ)probability density p(x) for an exponential distribution with mean μ exponentialP(x,μ)cumulative distribution function P(x) for an exponential distribution with mean μ exponentialQ(x,μ)cumulative distribution function Q(x) for an exponential distribution with mean μ exponentialPinv(P,μ)inverse cumulative distribution function P(x) for an exponential distribution with mean μ exponentialQinv(Q,μ)inverse cumulative distribution function Q(x) for an exponential distribution with mean μ laplace(x,a)probability density p(x) for a Laplace distribution with width a laplaceP(x,a)cumulative distribution function P(x) for a Laplace distribution with width a laplaceQ(x,a)cumulative distribution function Q(x) for a Laplace distribution with width a laplacePinv(P,a)inverse cumulative distribution function P(x) for an Laplace distribution with width a laplaceQinv(Q,a)inverse cumulative distribution function Q(x) for an Laplace distribution with width a exppow(x,a,b)probability density p(x) for an exponential power distribution with scale parameter a and exponent b exppowP(x,a,b)cumulative probability density P(x) for an exponential power distribution with scale parameter a and exponent b exppowQ(x,a,b)cumulative probability density Q(x) for an exponential power distribution with scale parameter a and exponent b cauchy(x,a)probability density p(x) for a Cauchy (Lorentz) distribution with scale parameter a cauchyP(x,a)cumulative distribution function P(x) for a Cauchy distribution with scale parameter a cauchyQ(x,a)cumulative distribution function Q(x) for a Cauchy distribution with scale parameter a cauchyPinv(P,a)inverse cumulative distribution function P(x) for a Cauchy distribution with scale parameter a cauchyQinv(Q,a)inverse cumulative distribution function Q(x) for a Cauchy distribution with scale parameter a rayleigh(x,σ)probability density p(x) for a Rayleigh distribution with scale parameter σ rayleighP(x,σ)cumulative distribution function P(x) for a Rayleigh distribution with scale parameter σ rayleighQ(x,σ)cumulative distribution function Q(x) for a Rayleigh distribution with scale parameter σ rayleighPinv(P,σ)inverse cumulative distribution function P(x) for a Rayleigh distribution with scale parameter σ rayleighQinv(Q,σ)inverse cumulative distribution function Q(x) for a Rayleigh distribution with scale parameter σ rayleigh_tail(x,a,σ)probability density p(x) for a Rayleigh tail distribution with scale parameter σ and lower limit a landau(x)probability density p(x) for the Landau distribution gammapdf(x,a,b)probability density p(x) for a gamma distribution with parameters a and b gammaP(x,a,b)cumulative distribution function P(x) for a gamma distribution with parameters a and b gammaQ(x,a,b)cumulative distribution function Q(x) for a gamma distribution with parameters a and b gammaPinv(P,a,b)inverse cumulative distribution function P(x) for a gamma distribution with parameters a and b gammaQinv(Q,a,b)inverse cumulative distribution function Q(x) for a gamma distribution with parameters a and b flat(x,a,b)probability density p(x) for a uniform distribution from a to b flatP(x,a,b)cumulative distribution function P(x) for a uniform distribution from a to b flatQ(x,a,b)cumulative distribution function Q(x) for a uniform distribution from a to b flatPinv(P,a,b)inverse cumulative distribution function P(x) for a uniform distribution from a to b flatQinv(Q,a,b)inverse cumulative distribution function Q(x) for a uniform distribution from a to b lognormal(x,ζ,σ)probability density p(x) for a lognormal distribution with parameters ζ and σ lognormalP(x,ζ,σ)cumulative distribution function P(x) for a lognormal distribution with parameters ζ and σ lognormalQ(x,ζ,σ)cumulative distribution function Q(x) for a lognormal distribution with parameters ζ and σ lognormalPinv(P,ζ,σ)inverse cumulative distribution function P(x) for a lognormal distribution with parameters ζ and σ lognormalQinv(Q,ζ,σ)inverse cumulative distribution function Q(x) for a lognormal distribution with parameters ζ and σ chisq(x,ν)probability density p(x) for a χ2 distribution with ν degrees of freedom chisqP(x,ν)cumulative distribution function P(x) for a χ2 distribution with ν degrees of freedom chisqQ(x,ν)cumulative distribution function Q(x) for a χ2 distribution with ν degrees of freedom chisqPinv(P,ν)inverse cumulative distribution function P(x) for a χ2 distribution with ν degrees of freedom chisqQinv(Q,ν)inverse cumulative distribution function Q(x) for a χ2 distribution with ν degrees of freedom fdist(x,ν1,ν2)probability density p(x) for an F-distribution with ν1 and ν2 degrees of freedom fdistP(x,ν1,ν2)cumulative distribution function P(x) for an F-distribution with ν1 and ν2 degrees of freedom fdistQ(x,ν1,ν2)cumulative distribution function Q(x) for an F-distribution with ν1 and ν2 degrees of freedom fdistPinv(P,ν1,ν2)inverse cumulative distribution function P(x) for an F-distribution with ν1 and ν2 degrees of freedom fdistQinv(Q,ν1,ν2)inverse cumulative distribution function Q(x) for an F-distribution with ν1 and ν2 degrees of freedom tdist(x,ν)probability density p(x) for a t-distribution with ν degrees of freedom tdistP(x,ν)cumulative distribution function P(x) for a t-distribution with ν degrees of freedom tdistQ(x,ν)cumulative distribution function Q(x) for a t-distribution with ν degrees of freedom tdistPinv(P,ν)inverse cumulative distribution function P(x) for a t-distribution with ν degrees of freedom tdistQinv(Q,ν)inverse cumulative distribution function Q(x) for a t-distribution with ν degrees of freedom betapdf(x,a,b)probability density p(x) for a beta distribution with parameters a and b betaP(x,a,b)cumulative distribution function P(x) for a beta distribution with parameters a and b betaQ(x,a,b)cumulative distribution function Q(x) for a beta distribution with parameters a and b betaPinv(P,a,b)inverse cumulative distribution function P(x) for a beta distribution with parameters a and b betaQinv(Q,a,b)inverse cumulative distribution function Q(x) for a beta distribution with parameters a and b logistic(x,a)probability density p(x) for a logistic distribution with scale parameter a logisticP(x,a)cumulative distribution function P(x) for a logistic distribution with scale parameter a logisticQ(x,a)cumulative distribution function Q(x) for a logistic distribution with scale parameter a logisticPinv(P,a)inverse cumulative distribution function P(x) for a logistic distribution with scale parameter a logisticQinv(Q,a)inverse cumulative distribution function Q(x) for a logistic distribution with scale parameter a pareto(x,a,b)probability density p(x) for a Pareto distribution with exponent a and scale b paretoP(x,a,b)cumulative distribution function P(x) for a Pareto distribution with exponent a and scale b paretoQ(x,a,b)cumulative distribution function Q(x) for a Pareto distribution with exponent a and scale b paretoPinv(P,a,b)inverse cumulative distribution function P(x) for a Pareto distribution with exponent a and scale b paretoQinv(Q,a,b)inverse cumulative distribution function Q(x) for a Pareto distribution with exponent a and scale b weibull(x,a,b)probability density p(x) for a Weibull distribution with scale a and exponent b weibullP(x,a,b)cumulative distribution function P(x) for a Weibull distribution with scale a and exponent b weibullQ(x,a,b)cumulative distribution function Q(x) for a Weibull distribution with scale a and exponent b weibullPinv(P,a,b)inverse cumulative distribution function P(x) for a Weibull distribution with scale a and exponent b weibullQinv(Q,a,b)inverse cumulative distribution function Q(x) for a Weibull distribution with scale a and exponent b gumbel1(x,a,b)probability density p(x) for a Type-1 Gumbel distribution with parameters a and b gumbel1P(x,a,b)cumulative distribution function P(x) for a Type-1 Gumbel distribution with parameters a and b gumbel1Q(x,a,b)cumulative distribution function Q(x) for a Type-1 Gumbel distribution with parameters a and b gumbel1Pinv(P,a,b)inverse cumulative distribution function P(x) for a Type-1 Gumbel distribution with parameters a and b gumbel1Qinv(Q,a,b)inverse cumulative distribution function Q(x) for a Type-1 Gumbel distribution with parameters a and b gumbel2(x,a,b)probability density p(x) at X for a Type-2 Gumbel distribution with parameters A and B gumbel2P(x,a,b)cumulative distribution function P(x) for a Type-2 Gumbel distribution with parameters a and b gumbel2Q(x,a,b)cumulative distribution function Q(x) for a Type-2 Gumbel distribution with parameters a and b gumbel2Pinv(P,a,b)inverse cumulative distribution function P(x) for a Type-2 Gumbel distribution with parameters a and b gumbel2Qinv(Q,a,b)inverse cumulative distribution function Q(x) for a Type-2 Gumbel distribution with parameters a and b poisson(k,μ)probability p(k) of obtaining k from a Poisson distribution with mean μ poissonP(k,μ)cumulative distribution functions P(k) for a Poisson distribution with mean μ poissonQ(k,μ)cumulative distribution functions Q(k) for a Poisson distribution with mean μ bernoulli(k,p)probability p(k) of obtaining k from a Bernoulli distribution with probability parameter p binomial(k,p,n)probability p(k) of obtaining p from a binomial distribution with parameters p and n binomialP(k,p,n)cumulative distribution functions P(k) for a binomial distribution with parameters p and n binomialQ(k,p,n)cumulative distribution functions Q(k) for a binomial distribution with parameters p and n nbinomial(k,p,n)probability p(k) of obtaining k from a negative binomial distribution with parameters p and n nbinomialP(k,p,n)cumulative distribution functions P(k) for a negative binomial distribution with parameters p and n nbinomialQ(k,p,n)cumulative distribution functions Q(k) for a negative binomial distribution with parameters p and n pascal(k,p,n)probability p(k) of obtaining k from a Pascal distribution with parameters p and n pascalP(k,p,n)cumulative distribution functions P(k) for a Pascal distribution with parameters p and n pascalQ(k,p,n)cumulative distribution functions Q(k) for a Pascal distribution with parameters p and n geometric(k,p)probability p(k) of obtaining k from a geometric distribution with probability parameter p geometricP(k,p)cumulative distribution functions P(k) for a geometric distribution with parameter p geometricQ(k,p)cumulative distribution functions Q(k) for a geometric distribution with parameter p hypergeometric(k,n1,n2,t)probability p(k) of obtaining k from a hypergeometric distribution with parameters n1, n2, t hypergeometricP(k,n1,n2,t)cumulative distribution function P(k) for a hypergeometric distribution with parameters n1, n2, t hypergeometricQ(k,n1,n2,t)cumulative distribution function Q(k) for a hypergeometric distribution with parameters n1, n2, t logarithmic(k,p)probability p(k) of obtaining K from a logarithmic distribution with probability parameter p Constants ConstantDescription eThe base of natural logarithms piπ GSL constants For more information about this constants see the documentation of GSL. ConstantDescription c The speed of light in vacuum mu0The permeability of free space e0The permittivity of free space hThe Planck constant h hbarThe reduced Planck constant ℏ naAvogadro's number fThe molar charge of 1 Faraday kThe Boltzmann constant r0The molar gas constant v0The standard gas volume sigmaThe Stefan–Boltzmann constant gaussThe magnetic field of 1 Gauss auThe length of 1 astronomical unit (mean earth-sun distance) GThe gravitational constant lyThe distance of 1 light-year pcThe distance of 1 parsec ggThe standard gravitational acceleration on Earth msThe mass of the Sun eeThe charge of the electron eVThe energy of 1 electron volt amuThe unified atomic mass meThe mass of the electron mmuThe mass of the muon mpThe mass of the proton mnThe mass of the neutron alphaThe electromagnetic fine structure constant ryThe Rydberg constant a0The Bohr radius aThe length of 1 angstrom barn The area of 1 barn muBThe Bohr Magneton munThe Nuclear Magneton mueThe magnetic moment of the electron mupThe magnetic moment of the proton sigmaTThe Thomson cross section for an electron pDThe debye minThe number of seconds in 1 minute hThe number of seconds in 1 hour d The number of seconds in 1 day weekThe number of seconds in 1 week inThe length of 1 inch ftThe length of 1 foot yardThe length of 1 yard milThe length of 1 mil (1/1000th of an inch) v_km_per_hThe speed of 1 kilometer per hour v_mile_per_hThe speed of 1 mile per hour nmileThe length of 1 nautical mile fathomThe length of 1 fathom knotThe speed of 1 knot pt The length of 1 printer's point (1/72 inch) texptThe length of 1 TeX point (1/72.27 inch) micronThe length of 1 micrometre hectareThe area of 1 hectare acreThe area of 1 acre literThe volume of 1 liter us_gallonThe volume of 1 US gallon can_gallonThe volume of 1 Canadian gallon uk_gallonThe volume of 1 UK gallon quartThe volume of 1 quart pintThe volume of 1 pint poundThe mass of 1 pound ounceThe mass of 1 ounce tonThe mass of 1 ton mtonThe mass of 1 metric ton (1000 kg) uk_tonThe mass of 1 UK ton troy_ounceThe mass of 1 troy ounce caratThe mass of 1 carat gram_forceThe force of 1 gram weight pound_forceThe force of 1 pound weight kilepound_forceThe force of 1 kilopound weight poundalThe force of 1 poundal calThe energy of 1 calorie btuThe energy of 1 British Thermal Unit thermThe energy of 1 Therm hpThe power of 1 horsepower barThe pressure of 1 bar atmThe pressure of 1 standard atmosphere torrThe pressure of 1 torr mhgThe pressure of 1 meter of mercury inhgThe pressure of 1 inch of mercury inh2oThe pressure of 1 inch of water psiThe pressure of 1 pound per square inch poiseThe dynamic viscosity of 1 poise stokesThe kinematic viscosity of 1 stokes stilbThe luminance of 1 stilb lumenThe luminous flux of 1 lumen luxThe illuminance of 1 lux photThe illuminance of 1 phot ftcandleThe illuminance of 1 footcandle lambertThe luminance of 1 lambert ftlambertThe luminance of 1 footlambert curieThe activity of 1 curie roentgenThe exposure of 1 roentgen radThe absorbed dose of 1 rad NThe force of 1 newton dyneThe force of 1 dyne JThe energy of 1 joule ergThe energy of 1 erg Installation How to Obtain &LabPlot; &LabPlot; can be found on its homepage at sourceforge.net: http://labplot.sf.net. There is an overview about all available packages at http://labplot.wiki.sourceforge.net/Download. bug-fixed packages are released regular and can be found there too. Requirements In order to successfully use &LabPlot;, you need at least a standard &Qt; 5 and &kde; KF5 installation, the &GNU; scientific library (GSL), &cantor; libcantor library. Compilation and Installation &install.compile.documentation; Command Line Options Specify a File When starting &LabPlot; from the command prompt, you can supply the name of a project file (ending with .lml, .lml.gz, .lml.bz2 or .lml.xz): labplot2 file.lml Other Command Line Options The following command line help options are available labplot2 This lists the most basic options available at the command line. labplot2 Do not show the splash screen labplot2 Start in the presenter mode labplot2 Lists &LabPlot;'s author in the terminal window labplot2 Lists version information for &LabPlot;. Also available through labplot2 Questions and Answers For which platforms is &LabPlot; available? &LabPlot; is developed for Unix platforms and uses the &Qt; toolkit and &kde-frameworks;. Normally you can expect &LabPlot; to build and run on every platform &kde-frameworks; supports. A recent list of supported platforms and tips for compiling and running &LabPlot; can be found on http://labplot.wiki.sourceforge.net/Download. How do I export the active worksheet as image? The standard way is to use FileExport. All &Qt; supported image formats are allowed. Just select the desired format and the active worksheet is exported. How do I use Greek letters for title, axes label, &etc;? Use π button to open character selector window or &tex; to generate Greek letters and other symbols using &latex;. I miss an important feature. What can I do? Please take a look at the TODO file in the documentation of &LabPlot;. Here, all planned features are listed in more or less sorted order which I will implement in future releases of &LabPlot;. If you like to have additional features or like to have a listed feature soon, mail me your wishes and, if possible, send me example data or a short description of what you like to do. It is not unlikely that your feature will appear in the next stable release of &LabPlot; :-) Many Analysis functions are disabled. What can I do? It looks like your &LabPlot; package was compiled without GSL (&GNU; Scientific Library) support. &LabPlot; was designed to even work on systems that are missing most of the standard libraries. Many distributions are shipping &LabPlot; packages without this additional functionality. In this case some functions are not available. Fortunately some programs (like pstoedit or texvc) can be added without recompiling &LabPlot;. You can always check your system environment in the help menu of &LabPlot;. The packages provided on the official download page are always built with the standard libraries (GSL, &etc;). You should use them to have all the features. I want to help. How can I contribute to &LabPlot;? Yes, of course. There are a lot things to do. Even if you don't know anything about programming we always need people to find bugs, test things and make suggestions. Also the translation and documentation always needs a lot of work. License &LabPlot; Program copyright © 2007-2016 Stefan Gerlach stefan.gerlach@uni-konstanz.de Program copyright © 2008-2016 Alexander Semke Alexander.Semke@web.de &LabPlot; is still under development. There is a long list of missing features that will be implemented in later versions of &LabPlot;. Because there are a lot things to do, developers need every help you can give. Any contribution like wishes, corrections, patches, bug reports or screen shots is welcome. Documentation copyright © 2007-2016 Stefan Gerlach stefan.gerlach@uni-konstanz.de Documentation copyright © 2008-2015 Alexander Semke Alexander.Semke@web.de Documentation copyright © 2014 Yuri Chornoivan yurchor@ukr.net &underFDL; &underGPL; &documentation.index; diff --git a/org.kde.labplot2.appdata.xml b/org.kde.labplot2.appdata.xml index c2978d454..13977d143 100644 --- a/org.kde.labplot2.appdata.xml +++ b/org.kde.labplot2.appdata.xml @@ -1,171 +1,178 @@ org.kde.labplot2.desktop CC0-1.0 GPL-2.0+ LabPlot LabPlot LabPlot LabPlot LabPlot LabPlot LabPlot LabPlot LabPlot LabPlot + LabPlot LabPlot LabPlot LabPlot LabPlot LabPlot LabPlot LabPlot LabPlot LabPlot LabPlot LabPlot LabPlot Labplot LabPlot LabPlot xxLabPlotxx LabPlot LabPlot Interactive graphing and analysis of scientific data Representació interactiva de grafs i anàlisi de dades científiques Interaktivní vykreslování grafů a analýza vědeckých dat Interaktiven Erstellung von Grafiken und Analyse wissenschaftlicher Daten Interactive graphing and analysis of scientific data Gráficos interactivos y análisis de datos científicos + Teaduslike andmete interaktiivse graafikuna esitamine ja analüüs Datu zientifikoak modu elkarreragilean grafikatu eta aztertu Tracé interactif de courbes et analyse de données scientifiques Xeración interactiva de gráficos e a análise de datos científicos Penggrafikan yang interaktif dan analisis data ilmiah Grafica interattiva e analisi dei dati scientifici Interactief maken van grafieken en analyseren van wetenschappelijke gegevens Interaktywne przestawianie graficzne i analizy danych naukowych Gráficos interactivos e análise de dados científicos Criação de gráficos interativos e análise de dados científicos Interaktiv diagramritning och analys av vetenskaplig data Інтерактивна побудова графіків та аналіз наукових даних xxInteractive graphing and analysis of scientific dataxx

LabPlot is an application for interactive graphing and analysis of scientific data.

El LabPlot és una aplicació per a la representació interactiva de grafs i anàlisi de dades científiques.

LabPlot je aplikace pro interaktivní vykreslování grafů a analýzu vědeckých dat.

LabPlot ist eine Anwendung zur interaktiven Erstellung von Grafiken und Analyse wissenschaftlicher Daten.

LabPlot is an application for interactive graphing and analysis of scientific data.

LabPlot es una aplicación para gráficos interactivos y análisis de datos científicos.

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LabPlot on rakendus teaduslike andmete interaktiivse graafikuna esitamiseks ja analüüsimiseks.

LabPlot datu zientifikoak modu elkarreragilean grafikatzeko eta aztertzeko aplikazio bat da.

LabPlot est une application pour le tracé interactif de courbes et l'analyse de données scientifiques.

LabPlot é unha aplicación para a xeración interactiva de gráficos e a análise de datos científicos.

LabPlot adalah sebuah aplikasi untuk penggrafikan interaktif dan analisis data ilmiah.

LabPlot è un'applicazione per la grafica interattiva e per l'analisi dei dati scientifici.

LabPlot2 is een toepassing voor het interactief maken van grafieken en het analyseren van wetenschappelijke gegevens.

LabPlot jest aplikacją do interaktywnego przestawiania graficznego i analizy danych naukowych.

O LabPlot é uma aplicação para gráficos interactivos e para a análise de dados científicos.

O LabPlot é um aplicativo para criação de gráficos interativos e análise de dados científicos.

Labplot är ett program för interaktiv diagramritning och analys av vetenskaplig data.

LabPlot — програма для інтерактивної побудови графіків та аналізу наукових даних.

xxLabPlot is an application for interactive graphing and analysis of scientific data.xx

LabPlot provides an easy way to create, manage and edit plots. It allows you to produce plots based on data from a spreadsheet or on data imported from external files. Plots can be exported to several pixmap and vector graphic formats.

Grafikov LabPlot pruža jednostavan način za stvaranje, upravljanje i uređivanje crtanja dijagrama. On vam omogućava da proizvede crteže na osnovu podataka iz tabele ili podataka uvezenih iz eksternih fajlova. Crteži se mogu izvoziti u nekoliko pixmap i vektor grafičkih formata.

El LabPlot proporciona una manera fàcil de crear, gestionar i editar grafs. Permet produir grafs a partir de les dades d'un full de càlcul o en les dades importades des de fitxers externs. Els grafs es poden exportar a diversos formats de mapa de píxels i de gràfics vectorials.

El LabPlot proporciona una manera fàcil de crear, gestionar i editar grafs. Permet produir grafs a partir de les dades d'un full de càlcul o en les dades importades des de fitxers externs. Els grafs es poden exportar a diversos formats de mapa de píxels i de gràfics vectorials.

LabPlot erlaubt es auf einfache Weise Grafiken zu erzeugen, zu verwalten und zu bearbeiten.Grafiken können aus externen Daten oder aus einer Tabelle erzeugt werden.Der Export der Grafiken in verschiedene Pixmap- und Vektorformate ist möglich.

Το LabPlot παρέχει έναν εύκολο τρόπο δημιουργίας, διαχείρισης και επεξεργασίας γραφικών παραστάσεων. Σας επιτρέπει να δημιουργείτε γραφικές παρασασεις με βάση δεδομένα από φύλλα εργασίας ή εισηγμένα από εξωτερικά αρχεία. Οι γραφικές παραστάσεις μπορούν να εξαχθούν σε διάφορους τύπους αποθήκευσης χρωματικής περίπλεξης ή διανυσματικών γραφικών.

LabPlot provides an easy way to create, manage and edit plots. It allows you to produce plots based on data from a spreadsheet or on data imported from external files. Plots can be exported to several pixmap and vector graphic formats.

LabPlot proporciona un sencillo modo de crear, gestionar y editar gráficos. Le permite generar gráficos basados en datos obtenidos de una hoja de cálculo o importados de archivos externos. Los gráficos se pueden exportar a diversos formatos de imagen y vectoriales.

+

LabPlot võimaldab vähese vaevaga jooniseid luua, hallata ja muuta. Graafikuid saab koostada andmetabelist pärit või võrgufailidest imporditud andmete põhjal. Jooniseid saab eksportida mitmes pikselraster- ja vektorgraafika vormingus.

LabPlot-ek grafikoak sortu, kudeatu eta editatzeko era erraz bat eskaintzen du. Grafikoak sortzen uzten dizu kalkulu-orrietako datuekin edo kanpoko fitxategietatik inportatutako datuekin. Grafikoak hainbat pixel-mapa eta bektore grafiko formatutara esportatu daitezke.

LabPlot tarjoaa helpon tavan luoda, hallita ja muokata kaavioita. Voit tuottaa kaavioita laskentataulukon tai muiden ulkoisten tiedostojen datasta. Kaavioita voi viedä eri bittikartta- ja vektorigrafiikkamuotoihin.

LabPlot fournit une moyen facile de créer, gérer et éditer des courbes. Il vous permet de produire des courbes basées sur des données issues d'un tableur ou d'un fichier externe. Les courbes peuvent être exportées vers plusieurs format d'image matriciels ou vectoriels.

LabPlot fornece unha forma doada de crear, xestionar e editar gráficos. Permítelle producir gráficos baseados en datos dunha folla de cálculo ou datos importados de ficheiros externos. Pode exportar os gráficos en distintos formatos de imaxe, de mapas de píxeles ou vectoriais.

LabPlot menyediakan cara mudah untuk menciptakan, mengelola, dan mengedit plot. Ini memungkinkanmu menghasilkan plot berdasarkan data dari lembar-kerja atau data yang diimpor dari file eksternal. Plot bisa diekspor ke beberapa format grafik pixmap dan vector.

LabPlot fornisce una modalità semplice per creare, gestire e modificare i grafici. Ti permette di generare grafici basati sui dati di un foglio elettronico, oppure importati da file esterni. I grafici possono essere esportati in diverse immagini e in diversi formati grafici vettoriali.

Met LabPlot is het eenvoudig plots te maken, te beheren en te bewerken. U kunt er plots mee maken op basis van gegevens in een werkblad (spreadsheet), of van gegevens die uit externe bestanden zijn geïmporteerd. Plots kunnen worden geëxporteerd in diverse pixmap- of vector-grafische bestanden.

LabPlot zapewnia łatwy sposób do tworzenia, zarządzania i edytowania wykresów. Umożliwia tworzenie wykresów na podstawie danych z arkusza kalkulacyjnego lub danych zaimportowanych z plików zewnętrznych. Wykresy można eksportować do kilku formatów graficznych map pikselowych i wektorowych.

O LabPlot oferece uma forma simples de criar, gerir e editar os gráficos. Permite-lhe produzir gráficos com base nos dados de uma folha de cálculo ou nos dados importados de ficheiros externos. Os gráficos podem ser exportados para diferentes formatos de imagens rasterizados e vectoriais.

O LabPlot oferece uma forma simples de criar, gerenciar e editar gráficos. Permite-lhe produzir gráficos com base nos dados de uma planilha ou nos dados importados de arquivos externos. Os gráficos podem ser exportados para diferentes formatos de imagens rasterizadas e vetoriais.

LabPlot poskytuje jednoduché možnosti na vytváranie, správu a úpravu nákresov. Umožní vám vyrobiť nákresy založené na údajoch z tabuľky alebo z údajov importovaných z externých súborov. Nákresy sa dajú exportovať do niekoľkých rastrových a vektorových grafických formátov.

Labplot tillhandahåller ett enkelt sätt att skapa, hantera och redigera diagram. Det låter dig skapa diagram baserat på data från ett kalkylark eller data importerad från externa filer. Diagram kan exporteras till flera olika punktavbildnings- och vektorgrafik-format.

LabPlot çizimleri oluşturmak, yönetmek ve düzenlemek için kolay bir yol sağlar. Bir tablodaki verilere veya harici dosyalardan alınan verilere dayalı çizimler üretmenizi sağlar. Çizimler çeşitli piksmap ve vektör grafik formatlarına aktarılabilir.

За допомогою LabPlot просто створювати креслення, керувати ними та редагувати креслення. За допомогою програми можна створювати креслення на основі електронної таблиці або даних, імпортованих із зовнішнього файла. Креслення можна експортувати у форматі растрового або векторного зображення.

xxLabPlot provides an easy way to create, manage and edit plots. It allows you to produce plots based on data from a spreadsheet or on data imported from external files. Plots can be exported to several pixmap and vector graphic formats.xx

LabPlot 提供了一种方便地创建、 管理和编辑图表的方式。它允许您基于电子表格的数据或从外部文件导入的数据来绘制图表。图表可以导出到多种格式的位图或矢量图形。

 https://labplot.kde.org/ https://bugs.kde.org/enter_bug.cgi?product=LabPlot2&format=guided Fit example Exemple d'ajust Exemple d'ajust Fit example Ejemplo de ajuste + Sobivuse näide Egokitzeko adibidea Exemple d'ajustement Exemplo de axuste. Contoh pas Adatta esempio Voorbeeld aanpassing Przykład dopasowania Exemplo de ajuste Exemplo de ajuste Anpassningsexempel Приклад апроксимації xxFit examplexx https://cdn.kde.org/screenshots/labplot2/labplot2_appdata_01.png Mathematical function Funció matemàtica Funció matemàtica Matematická funkce Mathematische Funktion Mathematical function Función matemática + Matemaatikafunktsioon Funtzio matematikoa Fonction mathématique Función matemática. Fungsi matematika Funzioni matematica Wiskundige functie Funkcja matematyczna Função matemática Função matemática Matematisk funktion Математична функція xxMathematical functionxx https://cdn.kde.org/screenshots/labplot2/labplot2_appdata_02.png CAS worksheet Full de treball CAS Full de treball CAS CAS-Arbeitsblatt CAS worksheet Hoja de trabajo CAS + CAS tööleht CAS lan-orria Feuille de travail CAS Folla de traballo de CAS. Lembar kerja CAS Foglio di lavoro CAS CAS werkblad Arkusz roboczy CAS Folha de cálculo CAS Folha de trabalho CAS CAS-arbetsblad Робочий аркуш СКА xxCAS worksheetxx https://cdn.kde.org/screenshots/labplot2/labplot2_appdata_03.png KDE labplot2 diff --git a/src/3rdparty/CMakeLists.txt b/src/3rdparty/CMakeLists.txt new file mode 100644 index 000000000..98c24e546 --- /dev/null +++ b/src/3rdparty/CMakeLists.txt @@ -0,0 +1,7 @@ +IF (APPLE) + add_subdirectory(kdmactouchbar) +ENDIF() + +# preview.sty +install(FILES preview.sty DESTINATION ${DATA_INSTALL_DIR}/${PROJECT_NAME}/latex) + diff --git a/src/3rdparty/README.md b/src/3rdparty/README.md new file mode 100644 index 000000000..cebffd3ed --- /dev/null +++ b/src/3rdparty/README.md @@ -0,0 +1,23 @@ +## 3rd party libraries + +This folder contains versions of libraries and files LabPlot depends on. + + +## KDMacTouchBar + +KDAB's Qt Widget for the Mac Touch Bar ([link](https://github.com/KDAB/KDMacTouchBar)) + + +## preview.sty + +This file provides the LaTeX style 'preview' ([link](https://www.ctan.org/tex-archive/macros/latex/contrib/preview)). + +The main purpose of the preview package is the extraction of selected +elements from a LaTeX source, like formulas or graphics, into separate +pages of a DVI file. A flexible and convenient interface allows it to +specify what commands and constructs should be extracted. This works +with DVI files postprocessed by either Dvips and Ghostscript or +dvipng, but it also works when you are using PDFTeX for generating PDF +files. + +This package is used for the rendering of mathematical LaTeX expressions embedded in TextLabel. diff --git a/src/3rdparty/kdmactouchbar/CMakeLists.txt b/src/3rdparty/kdmactouchbar/CMakeLists.txt new file mode 100644 index 000000000..41c174f82 --- /dev/null +++ b/src/3rdparty/kdmactouchbar/CMakeLists.txt @@ -0,0 +1,46 @@ +cmake_minimum_required(VERSION 2.8.7) + +if("${CMAKE_INSTALL_PREFIX}" STREQUAL "") + set(USE_DEFAULT_INSTALL_LOCATION True) +else() + set(USE_DEFAULT_INSTALL_LOCATION False) +endif() + +project(KDMacTouchBar CXX) + +if(NOT CMAKE_BUILD_TYPE) + set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "" FORCE) +endif() + +set(${PROJECT_NAME}_VERSION_MAJOR 1) +set(${PROJECT_NAME}_VERSION_MINOR 0) +set(${PROJECT_NAME}_VERSION_PATCH 0) +set(${PROJECT_NAME}_VERSION ${${PROJECT_NAME}_VERSION_MAJOR}.${${PROJECT_NAME}_VERSION_MINOR}.${${PROJECT_NAME}_VERSION_PATCH}) + +if(CMAKE_VERSION VERSION_LESS "3.1") + if(CMAKE_COMPILER_IS_GNUCXX) + set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") + endif () +else() + set(CMAKE_CXX_STANDARD 11) +endif() + +if(USE_DEFAULT_INSTALL_LOCATION) + set(CMAKE_INSTALL_PREFIX "/usr/local/KDAB/${PROJECT_NAME}-${${PROJECT_NAME}_VERSION}" CACHE STRING "" FORCE) +endif() + +message(STATUS "Building ${PROJECT_NAME} ${${PROJECT_NAME}_VERSION} in ${CMAKE_BUILD_TYPE} mode. Installing to ${CMAKE_INSTALL_PREFIX}") + +find_package(Qt5Core REQUIRED) +find_package(Qt5Widgets REQUIRED) + +set(CMAKE_AUTOMOC TRUE) +set(QT_LIBRARIES Qt5::Widgets) +set(QT_USE_FILE "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Qt5Portability.cmake") + +# not generated +#install(FILES +# "${CMAKE_CURRENT_SOURCE_DIR}/cmake/KDMacTouchBarConfig.cmake" +# DESTINATION "${CMAKE_INSTALL_PREFIX}/lib/cmake") + +add_subdirectory(src) diff --git a/src/3rdparty/kdmactouchbar/src/CMakeLists.txt b/src/3rdparty/kdmactouchbar/src/CMakeLists.txt new file mode 100644 index 000000000..a55811ff5 --- /dev/null +++ b/src/3rdparty/kdmactouchbar/src/CMakeLists.txt @@ -0,0 +1,25 @@ +#include(${QT_USE_FILE}) + +set(HEADERS kdmactouchbar.h + kdmactouchbar_global.h) + +add_definitions(-DKDMACTOUCHBAR_BUILD_KDMACTOUCHBAR_LIB -DQT_NO_CAST_TO_ASCII -DQT_ASCII_CAST_WARNING) + +add_library(KDMacTouchBar SHARED + kdmactouchbar.mm + ${HEADERS}) + +install(TARGETS KDMacTouchBar + LIBRARY DESTINATION "${CMAKE_INSTALL_PREFIX}/lib") + +target_link_libraries(KDMacTouchBar ${QT_LIBRARIES} "-framework Cocoa") + +set_target_properties(KDMacTouchBar PROPERTIES + FRAMEWORK TRUE + FRAMEWORK_VERSION 1 + MACOSX_FRAMEWORK_IDENTIFIER com.kdab.KDMacTouchBar +# fails building package on binary-factory +# PUBLIC_HEADER "${HEADERS}" + LIBRARY_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib" + MACOSX_RPATH TRUE +) diff --git a/src/3rdparty/kdmactouchbar/src/kdmactouchbar.h b/src/3rdparty/kdmactouchbar/src/kdmactouchbar.h new file mode 100644 index 000000000..f2f7e6661 --- /dev/null +++ b/src/3rdparty/kdmactouchbar/src/kdmactouchbar.h @@ -0,0 +1,87 @@ +/**************************************************************************** +** Copyright (C) 2019 Klaralvdalens Datakonsult AB, a KDAB Group company, info@kdab.com. +** All rights reserved. +** +** This file is part of the KD MacTouchBar library. +** +** This file may be distributed and/or modified under the terms of the +** GNU Lesser General Public License version 3 as published by the +** Free Software Foundation and appearing in the file LICENSE.LGPL.txt included. +** +** You may even contact us at info@kdab.com for different licensing options. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** Contact info@kdab.com if any conditions of this licensing are not +** clear to you. +** +**********************************************************************/ + +#ifndef KDMACTOUCHBAR_H +#define KDMACTOUCHBAR_H + +#include "kdmactouchbar_global.h" + +#include + +QT_BEGIN_NAMESPACE + +class QDialogButtonBox; +class QMessageBox; +class QTabBar; + + +class KDMACTOUCHBAR_EXPORT KDMacTouchBar : public QWidget +{ + Q_OBJECT + Q_PROPERTY(QAction *principialAction READ principialAction WRITE setPrincipialAction) + Q_PROPERTY(QAction *escapeAction READ escapeAction WRITE setEscapeAction) + Q_PROPERTY(TouchButtonStyle touchButtonStyle READ touchButtonStyle WRITE setTouchButtonStyle) +public: + explicit KDMacTouchBar(QWidget *parent = nullptr); + explicit KDMacTouchBar(QMessageBox *messageBox); + ~KDMacTouchBar(); + + enum TouchButtonStyle + { + IconOnly, + TextOnly, + TextBesideIcon + }; + + static void setAutomaticallyCreateMessageBoxTouchBar(bool automatic); + static bool isAutomacicallyCreatingMessageBoxTouchBar(); + + QAction *addSeparator(); + QAction *addTabBar(QTabBar *tabBar); + void removeTabBar(QTabBar *tabBar); + + QAction *addMessageBox(QMessageBox *messageBox); + void removeMessageBox(QMessageBox *messageBox); + + QAction *addDialogButtonBox(QDialogButtonBox *buttonBox); + void removeDialogButtonBox(QDialogButtonBox *buttonBox); + + void setPrincipialAction(QAction *action); + QAction *principialAction() const; + + void setEscapeAction(QAction *action); + QAction *escapeAction() const; + + void setTouchButtonStyle(TouchButtonStyle touchButtonStyle); + TouchButtonStyle touchButtonStyle() const; + + void clear(); + +protected: + bool event(QEvent *event); + +private: + class Private; + Private *const d; +}; + +QT_END_NAMESPACE + +#endif diff --git a/src/3rdparty/kdmactouchbar/src/kdmactouchbar.mm b/src/3rdparty/kdmactouchbar/src/kdmactouchbar.mm new file mode 100644 index 000000000..033cebf11 --- /dev/null +++ b/src/3rdparty/kdmactouchbar/src/kdmactouchbar.mm @@ -0,0 +1,969 @@ +/**************************************************************************** +** Copyright (C) 2019 Klaralvdalens Datakonsult AB, a KDAB Group company, info@kdab.com. +** All rights reserved. +** +** This file is part of the KD MacTouchBar library. +** +** This file may be distributed and/or modified under the terms of the +** GNU Lesser General Public License version 3 as published by the +** Free Software Foundation and appearing in the file LICENSE.LGPL.txt included. +** +** You may even contact us at info@kdab.com for different licensing options. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** Contact info@kdab.com if any conditions of this licensing are not +** clear to you. +** +**********************************************************************/ +#include "kdmactouchbar.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#import + +QT_BEGIN_NAMESPACE + +NSImage *qt_mac_create_nsimage(const QIcon &icon, int defaultSize = 0); + +static QString identifierForAction(QObject *action) +{ + return QStringLiteral("0x%1 %2") + .arg((quintptr)action, QT_POINTER_SIZE * 2, 16, QLatin1Char('0')) + .arg(action->objectName()); +} + + +static QString removeMnemonics(const QString &original) +{ + QString returnText(original.size(), 0); + int finalDest = 0; + int currPos = 0; + int l = original.length(); + while (l) { + if (original.at(currPos) == QLatin1Char('&')) { + ++currPos; + --l; + if (l == 0) + break; + } else if (original.at(currPos) == QLatin1Char('(') && l >= 4 && + original.at(currPos + 1) == QLatin1Char('&') && + original.at(currPos + 2) != QLatin1Char('&') && + original.at(currPos + 3) == QLatin1Char(')')) { + /* remove mnemonics its format is "\s*(&X)" */ + int n = 0; + while (finalDest > n && returnText.at(finalDest - n - 1).isSpace()) + ++n; + finalDest -= n; + currPos += 4; + l -= 4; + continue; + } + returnText[finalDest] = original.at(currPos); + ++currPos; + ++finalDest; + --l; + } + returnText.truncate(finalDest); + return returnText; +} + +class TabBarAction : public QAction +{ +public: + TabBarAction(QTabBar *tabBar, QObject *parent) + : QAction(parent) + { + setData(QVariant::fromValue(tabBar)); + connect(tabBar, &QTabBar::currentChanged, this, &TabBarAction::sendDataChanged); + connect(tabBar, &QObject::destroyed, this, &QObject::deleteLater); + } + + void sendDataChanged() + { + QActionEvent e(QEvent::ActionChanged, this); + for (auto w : associatedWidgets()) + QApplication::sendEvent(w, &e); + } +}; + +class ButtonBoxAction : public QAction +{ +public: + ButtonBoxAction(QDialogButtonBox *buttonBox, QObject *parent) + : QAction(parent) + , mButtonBox(buttonBox) + { + setData(QVariant::fromValue(buttonBox)); + + checkStandardButtonAndTexts(); + + auto timer = new QTimer(buttonBox); + timer->start(200); + connect(timer, &QTimer::timeout, this, &ButtonBoxAction::checkStandardButtonAndTexts); + connect(buttonBox, &QObject::destroyed, this, &QObject::deleteLater); + } + + void checkStandardButtonAndTexts() + { + QStringList buttonTexts; + QPushButton *defaultButton = nullptr; + for (auto b : mButtonBox->buttons()) { + buttonTexts.append(b->text()); + if (auto pb = qobject_cast(b)) + if (pb->isDefault()) + defaultButton = pb; + } + + if (buttonTexts != mButtonTexts || defaultButton != mDefaultButton) { + sendDataChanged(); + mButtonTexts = buttonTexts; + mDefaultButton = defaultButton; + } + } + + void sendDataChanged() + { + QActionEvent e(QEvent::ActionChanged, this); + for (auto w : associatedWidgets()) + QApplication::sendEvent(w, &e); + } + + QDialogButtonBox *mButtonBox; + QList mButtons; + QPushButton *mDefaultButton = nullptr; + QStringList mButtonTexts; +}; + +@interface QObjectPointer : NSObject { +} +@property (readonly) QObject *qobject; +@end + +@implementation QObjectPointer +QObject *_qobject; +@synthesize qobject = _qobject; + +- (id)initWithQObject:(QObject *)aQObject +{ + self = [super init]; + _qobject = aQObject; + return self; +} + +@end + +class WidgetActionContainerWidget : public QWidget +{ +public: + WidgetActionContainerWidget(QWidget *widget, NSView *view) + : w(widget) + , v(view) + { + widget->setParent(this); + widget->move(0, 0); + if (!widget->testAttribute(Qt::WA_Resized)) + widget->resize(widget->sizeHint() + .boundedTo(QSize(widget->maximumWidth(), 30)) + .expandedTo(widget->minimumSize())); + setAttribute(Qt::WA_DontShowOnScreen); + setAttribute(Qt::WA_QuitOnClose, false); + ensurePolished(); + setVisible(true); + QPixmap pm(1, 1); + render(&pm, QPoint(), QRegion(), + widget->autoFillBackground() + ? (QWidget::DrawWindowBackground | QWidget::DrawChildren) + : QWidget::DrawChildren); + } + + QSize sizeHint() const { return w->size(); } + + void resizeEvent(QResizeEvent *event) { w->resize(event->size()); } + + bool event(QEvent *event) + { + if (event->type() == QEvent::UpdateRequest) + [v setNeedsDisplay:YES]; + return QWidget::event(event); + } + + QWidget *w; + NSView *v; +}; + +@interface WidgetActionView : NSView +@property WidgetActionContainerWidget *widget; +@property QWidget *touchTarget; +@property QWidgetAction *action; +@property (readonly) NSSize intrinsicContentSize; +@end + +@implementation WidgetActionView +@synthesize action; +@synthesize widget; +@synthesize touchTarget; + +- (NSSize)intrinsicContentSize +{ + return NSMakeSize(widget->width(), widget->height()); +} + +- (id)initWithWidgetAction:(QWidgetAction *)wa +{ + self = [super init]; + action = wa; + widget = new WidgetActionContainerWidget(action->requestWidget(nullptr), self); + if (!widget->testAttribute(Qt::WA_Resized)) + widget->resize(widget->sizeHint() + .boundedTo(QSize(widget->maximumWidth(), 30)) + .expandedTo(widget->minimumSize())); + [self setNeedsDisplay:YES]; + return self; +} + +- (void)dealloc +{ + widget->w->setParent(0); + [super dealloc]; +} + +- (void)drawRect:(NSRect)frame +{ + NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; + widget->w->resize(frame.size.width, frame.size.height); + QPixmap pm(widget->w->size() * 2); + pm.setDevicePixelRatio(2); + pm.fill(Qt::transparent); + widget->w->render(&pm, QPoint(), QRegion(), + widget->w->autoFillBackground() + ? (QWidget::DrawWindowBackground | QWidget::DrawChildren) + : QWidget::DrawChildren); + CGImageRef cgImage = pm.toImage().toCGImage(); + NSImage *image = [[NSImage alloc] initWithCGImage:cgImage size:NSZeroSize]; + [image drawInRect:frame]; + [pool release]; +} + +- (void)touchesBeganWithEvent:(NSEvent *)event +{ + NSTouch *touch = [[event touchesMatchingPhase:NSTouchPhaseBegan inView:self] anyObject]; + const QPoint point = QPointF::fromCGPoint([touch locationInView:self]).toPoint(); + touchTarget = widget->childAt(point); + if (touchTarget == nullptr) + touchTarget = widget; + QMouseEvent e(QEvent::MouseButtonPress, touchTarget->mapFrom(widget, point), Qt::LeftButton, + Qt::LeftButton, Qt::NoModifier); + qApp->sendEvent(touchTarget, &e); +} +- (void)touchesMovedWithEvent:(NSEvent *)event +{ + NSTouch *touch = [[event touchesMatchingPhase:NSTouchPhaseMoved inView:self] anyObject]; + const QPoint point = QPointF::fromCGPoint([touch locationInView:self]).toPoint(); + QMouseEvent e(QEvent::MouseButtonPress, touchTarget->mapFrom(widget, point), Qt::LeftButton, + Qt::LeftButton, Qt::NoModifier); + qApp->sendEvent(touchTarget, &e); +} +- (void)touchesEndedWithEvent:(NSEvent *)event +{ + NSTouch *touch = [[event touchesMatchingPhase:NSTouchPhaseEnded inView:self] anyObject]; + const QPoint point = QPointF::fromCGPoint([touch locationInView:self]).toPoint(); + QMouseEvent e(QEvent::MouseButtonRelease, touchTarget->mapFrom(widget, point), Qt::LeftButton, + Qt::LeftButton, Qt::NoModifier); + qApp->sendEvent(touchTarget, &e); +} + +@end + +@interface DynamicTouchBarProviderDelegate : NSResponder +@property (strong) NSMutableDictionary *items; +@end + +@implementation DynamicTouchBarProviderDelegate +@synthesize items; + +- (id)initWithItems:(NSMutableDictionary *)i +{ + self = [super init]; + self.items = i; + return self; +} + +- (NSTouchBarItem *)touchBar:(NSTouchBar *)touchBar + makeItemForIdentifier:(NSTouchBarItemIdentifier)identifier +{ + Q_UNUSED(touchBar); + + if ([self.items objectForKey:identifier] != nil) + return [self.items objectForKey:identifier]; + + return nil; +} +@end + +@interface DynamicTouchBarProvider + : NSResponder +@property (strong) NSMutableDictionary *items; +@property (strong) NSMutableDictionary *commands; +@property (strong) NSObject *qtDelegate; +@property (strong, readonly) NSTouchBar *touchBar; +@property (strong) DynamicTouchBarProviderDelegate *delegate; +@property KDMacTouchBar *qMacTouchBar; +@property QStack openedPopOvers; +@end + +@implementation DynamicTouchBarProvider +@synthesize items; +@synthesize commands; +@synthesize touchBar; +@synthesize delegate; +@synthesize qMacTouchBar; +@synthesize openedPopOvers; + +- (id)initWithKDMacTouchBar:(KDMacTouchBar *)bar +{ + self = [super init]; + items = [[NSMutableDictionary alloc] init]; + commands = [[NSMutableDictionary alloc] init]; + qMacTouchBar = bar; + delegate = [[DynamicTouchBarProviderDelegate alloc] initWithItems:items]; + return self; +} + +- (void)addItem:(QAction *)action +{ + // Create custom button item + NSString *identifier = identifierForAction(action).toNSString(); + NSTouchBarItem *item = nil; + NSView *view = nil; + + if (auto wa = qobject_cast(action)) { + NSPopoverTouchBarItem *i = + [[[NSPopoverTouchBarItem alloc] initWithIdentifier:identifier] autorelease]; + item = i; + view = [[WidgetActionView alloc] initWithWidgetAction:wa]; + i.collapsedRepresentation = view; + } else if (auto tb = qobject_cast(action->data().value())) { + NSCustomTouchBarItem *i = + [[[NSCustomTouchBarItem alloc] initWithIdentifier:identifier] autorelease]; + item = i; + NSMutableArray *labels = [[NSMutableArray alloc] init]; + view = + [[NSSegmentedControl segmentedControlWithLabels:labels + trackingMode:NSSegmentSwitchTrackingSelectOne + target:self + action:@selector(tabBarAction:)] autorelease]; + i.view = view; + } else if (auto bb = qobject_cast(action->data().value())) { + NSMutableArray *buttonItems = [[NSMutableArray alloc] init]; + + for (int i = 0; i < bb->layout()->count(); ++i) { + auto layoutItem = bb->layout()->itemAt(i); + if (auto b = qobject_cast(layoutItem->widget())) { + auto buttonIdentifier = identifierForAction(b).toNSString(); + NSCustomTouchBarItem *buttonItem = nil; + NSButton *button = nil; + if ([[items allKeys] containsObject:buttonIdentifier]) { + buttonItem = [items objectForKey:buttonIdentifier]; + button = buttonItem.view; + } else { + buttonItem = [[NSCustomTouchBarItem alloc] initWithIdentifier:buttonIdentifier]; + button = [NSButton buttonWithTitle:removeMnemonics(b->text()).toNSString() + target:self + action:@selector(buttonAction:)]; + } + if (b->isDefault()) + [button setKeyEquivalent:@"\r"]; + button.title = removeMnemonics(b->text()).toNSString(); + buttonItem.view = button; + [buttonItems addObject:buttonItem]; + [commands setObject:[[QObjectPointer alloc] initWithQObject:b] + forKey:[NSValue valueWithPointer:button]]; + [items setObject:buttonItem forKey:buttonIdentifier]; + } + } + + item = [[NSGroupTouchBarItem groupItemWithIdentifier:identifier items:buttonItems] + autorelease]; + } else if (action->isSeparator()) { + NSPopoverTouchBarItem *i = + [[[NSPopoverTouchBarItem alloc] initWithIdentifier:identifier] autorelease]; + item = i; + view = [NSTextField labelWithString:action->text().toNSString()]; + i.collapsedRepresentation = view; + } else { + NSPopoverTouchBarItem *i = + [[[NSPopoverTouchBarItem alloc] initWithIdentifier:identifier] autorelease]; + item = i; + view = [[NSButton buttonWithTitle:removeMnemonics(action->text()).toNSString() + target:self + action:@selector(itemAction:)] autorelease]; + i.collapsedRepresentation = view; + } + + if (view) + [view retain]; + [item retain]; + + [items setObject:item forKey:identifier]; + [commands setObject:[[QObjectPointer alloc] initWithQObject:action] + forKey:[NSValue valueWithPointer:view]]; + + if (!qobject_cast(action->data().value())) + [self changeItem:action]; + else + [self makeTouchBar]; +} + +- (void)changeItem:(QAction *)action +{ + NSString *identifier = identifierForAction(action).toNSString(); + + if (auto wa = qobject_cast(action)) { + + } else if (auto tb = qobject_cast(action->data().value())) { + NSCustomTouchBarItem *item = [items objectForKey:identifier]; + NSSegmentedControl *control = item.view; + control.segmentCount = tb->count(); + for (int i = 0; i < tb->count(); ++i) { + [control setLabel:tb->tabText(i).toNSString() forSegment:i]; + } + control.selectedSegment = tb->currentIndex(); + } else if (auto bb = qobject_cast(action->data().value())) { + // unfortunately we cannot modify a NSGroupTouchBarItem, so we + // have to recreate it from scratch :-( + int index = qMacTouchBar->actions().indexOf(action); + if (index == qMacTouchBar->actions().count() - 1) { + qMacTouchBar->removeAction(action); + qMacTouchBar->addAction(action); + } else { + QAction *before = qMacTouchBar->actions().at(index + 1); + qMacTouchBar->removeAction(action); + qMacTouchBar->insertAction(before, action); + } + } else if (action->isSeparator()) { + NSPopoverTouchBarItem *item = [items objectForKey:identifier]; + NSTextField *field = item.collapsedRepresentation; + field.stringValue = action->text().toNSString(); + } else { + NSPopoverTouchBarItem *item = [items objectForKey:identifier]; + NSButton *button = item.collapsedRepresentation; + button.imagePosition = NSImageLeft; + button.enabled = action->isEnabled(); + button.buttonType = + action->isCheckable() ? NSButtonTypePushOnPushOff : NSButtonTypeAccelerator; + button.bordered = action->isSeparator() && !action->text().isEmpty() ? NO : YES; + button.highlighted = !button.bordered; + button.state = action->isChecked(); + button.hidden = !action->isVisible(); + button.image = qt_mac_create_nsimage(action->icon()); + button.title = removeMnemonics(action->text()).toNSString(); + switch (qMacTouchBar->touchButtonStyle()) + { + case KDMacTouchBar::IconOnly: + button.imagePosition = NSImageOnly; + break; + case KDMacTouchBar::TextOnly: + button.imagePosition = NSNoImage; + break; + case KDMacTouchBar::TextBesideIcon: + button.imagePosition = NSImageLeft; + break; + } + item.showsCloseButton = action->menu() != nullptr; + if (action->menu()) { + item.popoverTouchBar = [[NSTouchBar alloc] init]; + item.popoverTouchBar.delegate = delegate; + // Add ordered items array + NSMutableArray *array = [[NSMutableArray alloc] init]; + for (auto action : action->menu()->actions()) { + if (action->isVisible()) { + [self addItem:action]; + if (action->isSeparator() && action->text().isEmpty()) + [array addObject:NSTouchBarItemIdentifierFixedSpaceLarge]; + else + [array addObject:identifierForAction(action).toNSString()]; + } + } + item.popoverTouchBar.defaultItemIdentifiers = array; + } + } + + [self makeTouchBar]; +} + +- (void)removeItem:(QAction *)action +{ + NSString *identifier = identifierForAction(action).toNSString(); + NSPopoverTouchBarItem *item = [items objectForKey:identifier]; + if (item == nil) + return; + QObjectPointer *command = [commands objectForKey:[NSValue valueWithPointer:item.view]]; + [commands removeObjectForKey:[NSValue valueWithPointer:item.view]]; + [items removeObjectForKey:identifier]; + [command release]; + + [self makeTouchBar]; +} + +- (void)buttonAction:(id)sender +{ + QObjectPointer *qobjectPointer = + (QObjectPointer *)[commands objectForKey:[NSValue valueWithPointer:sender]]; + // Missing entry in commands dict. Should not really happen, but does + if (!qobjectPointer) + return; + + QPushButton *button = qobject_cast(qobjectPointer.qobject); + if (!button) + return; + + button->click(); +} + +- (void)tabBarAction:(id)sender +{ + QObjectPointer *qobjectPointer = + (QObjectPointer *)[commands objectForKey:[NSValue valueWithPointer:sender]]; + // Missing entry in commands dict. Should not really happen, but does + if (!qobjectPointer) + return; + + // Check for deleted QObject + if (!qobjectPointer.qobject) + return; + + QAction *action = static_cast(qobjectPointer.qobject); + if (!action) + return; + QTabBar *tabBar = qobject_cast(action->data().value()); + if (!tabBar) + return; + + NSString *identifier = identifierForAction(action).toNSString(); + NSCustomTouchBarItem *item = [items objectForKey:identifier]; + NSSegmentedControl *control = item.view; + + tabBar->setCurrentIndex(control.selectedSegment); +} + +- (void)itemAction:(id)sender +{ + QObjectPointer *qobjectPointer = + (QObjectPointer *)[commands objectForKey:[NSValue valueWithPointer:sender]]; + // Missing entry in commands dict. Should not really happen, but does + if (!qobjectPointer) + return; + + // Check for deleted QObject + if (!qobjectPointer.qobject) + return; + + QAction *action = static_cast(qobjectPointer.qobject); + if (!action || action->isSeparator()) + return; + if (!action->isEnabled()) + return; + action->activate(QAction::Trigger); + + if (action->menu()) { + NSString *identifier = identifierForAction(action).toNSString(); + NSPopoverTouchBarItem *item = [items objectForKey:identifier]; + [item showPopover:item]; + openedPopOvers.push(item); + } else { + while (!openedPopOvers.isEmpty()) { + auto poppedItem = openedPopOvers.pop(); + [poppedItem dismissPopover:poppedItem]; + } + } +} + +- (void)clearItems +{ + [items removeAllObjects]; + [commands removeAllObjects]; +} + +- (NSTouchBar *)makeTouchBar +{ + // Create the touch bar with this instance as its delegate + if (touchBar == nil) { + touchBar = [[NSTouchBar alloc] init]; + touchBar.delegate = delegate; + } + + // Add ordered items array + NSMutableArray *array = [[NSMutableArray alloc] init]; + for (auto action : qMacTouchBar->actions()) { + if (action->isVisible()) { + if (action->isSeparator() && action->text().isEmpty()) + [array addObject:NSTouchBarItemIdentifierFixedSpaceLarge]; + else + [array addObject:identifierForAction(action).toNSString()]; + } + } + touchBar.defaultItemIdentifiers = array; + + return touchBar; +} + +- (void)installAsDelegateForWindow:(NSWindow *)window +{ + _qtDelegate = window.delegate; // Save current delegate for forwarding + window.delegate = self; +} + +- (void)installAsDelegateForApplication:(NSApplication *)application +{ + _qtDelegate = application.delegate; // Save current delegate for forwarding + application.delegate = self; +} + +- (BOOL)respondsToSelector:(SEL)aSelector +{ + // We want to forward to the qt delegate. Respond to selectors it + // responds to in addition to selectors this instance resonds to. + return [_qtDelegate respondsToSelector:aSelector] || [super respondsToSelector:aSelector]; +} + +- (void)forwardInvocation:(NSInvocation *)anInvocation +{ + // Forward to the existing delegate. This function is only called for selectors + // this instance does not responds to, which means that the qt delegate + // must respond to it (due to the respondsToSelector implementation above). + [anInvocation invokeWithTarget:_qtDelegate]; +} + +@end + +class KDMacTouchBar::Private +{ +public: + DynamicTouchBarProvider *touchBarProvider = nil; + QAction *principialAction = nullptr; + QAction *escapeAction = nullptr; + KDMacTouchBar::TouchButtonStyle touchButtonStyle = TextBesideIcon; + + static bool automaticallyCreateMessageBoxTouchBar; +}; + +bool KDMacTouchBar::Private::automaticallyCreateMessageBoxTouchBar = false; + +class AutomaticMessageBoxTouchBarStyle : public QProxyStyle +{ +public: + using QProxyStyle::QProxyStyle; + + void polish(QWidget *w) override + { + if (auto mb = qobject_cast(w)) { + if (KDMacTouchBar::isAutomacicallyCreatingMessageBoxTouchBar()) + new KDMacTouchBar(mb); + } + QProxyStyle::polish(w); + } +}; + +/*! + \class KDMacTouchBar + \brief The KDMacTouchBar class wraps the native NSTouchBar class. + + KDMacTouchBar provides a Qt-based API for NSTouchBar. The touchbar displays + a number of QActions. Each QAction can have a text and an icon. Alternatively, + the QActions might be separators (with or without text) or QWidgetActions. + + Add actions by calling addAction(). Alternatively, you can use one of the + convenience methods like addDialogButtonBox() or addTabBar() which provide + common use cases. + + If an action with a associated menu is added, its menu items are added as + sub-touchbar. Showing sub-menus of this menu is not supported, due to macOS + system restrictions. + + Usage: (QtWidgets) + \code + QMainWindow *mw = ...; + KDMacTouchBar *touchBar = new KDMacTouchBar(mw); + touchBar->addAction(actionNewFile); + touchBar->addSeparator(); + touchBar->addAction(actionSaveFile); + \endcode +*/ + +/*! +\enum KDMacTouchBar::TouchButtonStyle +\value IconOnly Only display the icon. +\value TextOnly Only display the text. +\value TextBesideIcon The text appears beside the icon. +*/ + +/*! + Constructs a KDMacTouchBar for the window of \a parent. If \a parent is + nullptr, the KDMacTouchBar is shown as soon as this QApplication has focus, + if no other window with an own KDMacTouchBar has focus. +*/ +KDMacTouchBar::KDMacTouchBar(QWidget *parent) + : QWidget(parent) + , d(new Private) +{ + d->touchBarProvider = [[DynamicTouchBarProvider alloc] initWithKDMacTouchBar:this]; + if (parent) { + NSView *view = reinterpret_cast(parent->window()->winId()); + [d->touchBarProvider installAsDelegateForWindow:[view window]]; + } else { + [d->touchBarProvider installAsDelegateForApplication:[NSApplication sharedApplication]]; + } +} + +/*! + Constructs a KDMacTouchBar containing the QDialogButtonBox from inside of + \a messageBox. +*/ +KDMacTouchBar::KDMacTouchBar(QMessageBox *messageBox) + : QWidget( messageBox) + , d(new Private) +{ + d->touchBarProvider = [[DynamicTouchBarProvider alloc] initWithKDMacTouchBar:this]; + NSView *view = reinterpret_cast(messageBox->window()->winId()); + [d->touchBarProvider installAsDelegateForWindow:[view window]]; + setPrincipialAction(addMessageBox(messageBox)); +} + +/*! + Destroys the touch bar. +*/ +KDMacTouchBar::~KDMacTouchBar() +{ + [d->touchBarProvider release]; + delete d; +} + +/*! + This static convenience method controls, whether KDMacTouchBar will + automatically create a touchbar for QMessageBox instances. The + created touchbar contains the buttons of the message box. + This enables to use the static QMessageBox method and still having + a touchbar for them. + + \note When you enable this setting for the first time, KDMacTouchBar will + install a QProxyStyle into the QApplication object to be able to create + the KDMacTouchBar in its polish method. The installed QProxyStyle will + use the existing application style as base style. +*/ +void KDMacTouchBar::setAutomaticallyCreateMessageBoxTouchBar(bool automatic) +{ + static AutomaticMessageBoxTouchBarStyle *touchStyle = nullptr; + if (automatic && !touchStyle) { + qApp->setStyle(touchStyle = new AutomaticMessageBoxTouchBarStyle(qApp->style())); + } + Private::automaticallyCreateMessageBoxTouchBar = automatic; +} + +/*! + Returns whether KDMacTouchBar automatically creates a touchbar for + QMessageBox instances. +*/ +bool KDMacTouchBar::isAutomacicallyCreatingMessageBoxTouchBar() +{ + return Private::automaticallyCreateMessageBoxTouchBar; +} + +/*! + Adds a separator item to the end of the touch bar. +*/ +QAction *KDMacTouchBar::addSeparator() +{ + auto action = new QAction(this); + action->setSeparator(true); + addAction(action); + return action; +} + +/*! \reimp */ +bool KDMacTouchBar::event(QEvent *event) +{ + switch (event->type()) { + case QEvent::ActionAdded: + [d->touchBarProvider addItem:static_cast(event)->action()]; + break; + case QEvent::ActionChanged: + [d->touchBarProvider changeItem:static_cast(event)->action()]; + break; + case QEvent::ActionRemoved: + [d->touchBarProvider removeItem:static_cast(event)->action()]; + break; + default: + break; + } + + return QWidget::event(event); +} + +/*! + Adds a button group controlling a \a tabBar item to the end of the touch bar. +*/ +QAction *KDMacTouchBar::addTabBar(QTabBar *tabBar) +{ + auto a = new TabBarAction(tabBar, this); + addAction(a); + return a; +} + +/*! + Removes \a tabBar from the touch bar. +*/ +void KDMacTouchBar::removeTabBar(QTabBar *tabBar) +{ + for (auto a : actions()) { + if (a->data().value() == tabBar) { + removeAction(a); + return; + } + } +} + +/*! + Adds the QDialogButtonBox of \a messageBox to the end of the touch bar. +*/ +QAction *KDMacTouchBar::addMessageBox(QMessageBox *messageBox) +{ + return addDialogButtonBox(messageBox->findChild(QStringLiteral("qt_msgbox_buttonbox"))); +} + +/*! + Removes the QDialogButtonBox of \a messageBox from the touch bar. +*/ +void KDMacTouchBar::removeMessageBox(QMessageBox *messageBox) +{ + return removeDialogButtonBox(messageBox->findChild(QStringLiteral("qt_msgbox_buttonbox"))); +} + +/*! + Adds a button group controlling \a buttonBox to the end of the touch bar. +*/ +QAction *KDMacTouchBar::addDialogButtonBox(QDialogButtonBox *buttonBox) +{ + auto a = new ButtonBoxAction(buttonBox, this); + addAction(a); + return a; +} + +/*! + Removes the \a buttonBox from the touch bar. +*/ +void KDMacTouchBar::removeDialogButtonBox(QDialogButtonBox *buttonBox) +{ + for (auto a : actions()) { + if (a->data().value() == buttonBox) { + removeAction(a); + return; + } + } +} + +/*! + \property KDMacTouchBar::principialAction + \brief the principial action of the touch bar + + The principial action of the touch bar is the QAction you want the system + to center in the touch bar. + + You need to add the action to the touch bar before you can set it as principial + action. +*/ +void KDMacTouchBar::setPrincipialAction(QAction *action) +{ + d->principialAction = action; + d->touchBarProvider.touchBar.principalItemIdentifier = action ? identifierForAction(action).toNSString() : nil; +} + +QAction *KDMacTouchBar::principialAction() const +{ + return d->principialAction; +} + +/*! + \property KDMacTouchBar::escapeAction + \brief the action used as system escape key action + + By setting a QAction as escapeAction, it is possible to replace the system + escape key with a random action. + + You don't need to add the action to the touch bar before you can set it as + escape action. +*/ +void KDMacTouchBar::setEscapeAction(QAction *action) +{ + if (d->escapeAction == action) + return; + if (d->escapeAction) + [d->touchBarProvider removeItem:d->escapeAction]; + d->escapeAction = action; + if (d->escapeAction) { + [d->touchBarProvider addItem:d->escapeAction]; + d->touchBarProvider.touchBar.escapeKeyReplacementItemIdentifier = + identifierForAction(action).toNSString(); + } else + d->touchBarProvider.touchBar.escapeKeyReplacementItemIdentifier = nil; +} + +QAction *KDMacTouchBar::escapeAction() const +{ + return d->escapeAction; +} + +/*! + \property KDMacTouchBar::touchButtonStyle + This property holds the style of touch bar buttons. + + This property defines the style of all touch buttons that are added as QActions. + Added tab widgets, dialog button boxes, message boxes or QWidgetActions won't + follow this style. + + The default is KDMacTouchBar::TextBesideIcon + */ +void KDMacTouchBar::setTouchButtonStyle(TouchButtonStyle touchButtonStyle) +{ + if (d->touchButtonStyle == touchButtonStyle) + return; + + d->touchButtonStyle = touchButtonStyle; + + for (auto* action : actions()) + [d->touchBarProvider changeItem:action]; + if (d->escapeAction) + [d->touchBarProvider changeItem:d->escapeAction]; +} + +KDMacTouchBar::TouchButtonStyle KDMacTouchBar::touchButtonStyle() const +{ + return d->touchButtonStyle; +} + +/*! + Removes all actions from the touch bar. Removes even the escapeAction. + The principialAction is cleared. +*/ +void KDMacTouchBar::clear() +{ + setEscapeAction(nullptr); + setPrincipialAction(nullptr); + for (auto* action : actions()) + removeAction(action); +} + +QT_END_NAMESPACE diff --git a/src/3rdparty/kdmactouchbar/src/kdmactouchbar_global.h b/src/3rdparty/kdmactouchbar/src/kdmactouchbar_global.h new file mode 100644 index 000000000..a76454a18 --- /dev/null +++ b/src/3rdparty/kdmactouchbar/src/kdmactouchbar_global.h @@ -0,0 +1,31 @@ +/**************************************************************************** +** Copyright (C) 2019 Klaralvdalens Datakonsult AB, a KDAB Group company, info@kdab.com. +** All rights reserved. +** +** This file is part of the KD MacTouchBar library. +** +** This file may be distributed and/or modified under the terms of the +** GNU Lesser General Public License version 3 as published by the +** Free Software Foundation and appearing in the file LICENSE.LGPL.txt included. +** +** You may even contact us at info@kdab.com for different licensing options. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** Contact info@kdab.com if any conditions of this licensing are not +** clear to you. +** +**********************************************************************/ +#ifndef KDMACTOUCHBAR_GLOBAL_H +#define KDMACTOUCHBAR_GLOBAL_H + +#include + +#ifdef KDMACTOUCHBAR_BUILD_KDMACTOUCHBAR_LIB +# define KDMACTOUCHBAR_EXPORT Q_DECL_EXPORT +#else +# define KDMACTOUCHBAR_EXPORT Q_DECL_IMPORT +#endif + +#endif /* KDMACTOUCHBAR_GLOBAL_H */ diff --git a/src/3rdparty/kdmactouchbar/src/src.pro b/src/3rdparty/kdmactouchbar/src/src.pro new file mode 100644 index 000000000..50fce58b6 --- /dev/null +++ b/src/3rdparty/kdmactouchbar/src/src.pro @@ -0,0 +1,28 @@ +TEMPLATE = lib +TARGET = KDMacTouchBar +QT += widgets + +include($${TOP_SOURCE_DIR}/kdmactouchbar.pri) + +CONFIG += lib_bundle + +DESTDIR = ../lib + +SOURCES = kdmactouchbar.mm + +HEADERS = kdmactouchbar.h kdmactouchbar_global.h + +LIBS += -framework Cocoa +QMAKE_LFLAGS_SONAME = -Wl,-install_name,@rpath/ + +DEFINES += KDMACTOUCHBAR_BUILD_KDMACTOUCHBAR_LIB QT_NO_CAST_TO_ASCII QT_ASCII_CAST_WARNING + +target.path = "$${INSTALL_PREFIX}/lib" + +INSTALLS += target + +FRAMEWORK_HEADERS.version = Versions +FRAMEWORK_HEADERS.files = $$HEADERS +FRAMEWORK_HEADERS.path = Headers +QMAKE_BUNDLE_DATA += FRAMEWORK_HEADERS +QMAKE_TARGET_BUNDLE_PREFIX = "com.kdab" diff --git a/src/3rdparty/preview.sty b/src/3rdparty/preview.sty new file mode 100644 index 000000000..ce87715fc --- /dev/null +++ b/src/3rdparty/preview.sty @@ -0,0 +1,392 @@ +%% +%% This is file `preview.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% preview.dtx (with options: `style') +%% preview.dtx (with options: `style,active') +%% +%% IMPORTANT NOTICE: +%% +%% For the copyright see the source file. +%% +%% Any modified versions of this file must be renamed +%% with new filenames distinct from preview.sty. +%% +%% For distribution of the original source see the terms +%% for copying and modification in the file preview.dtx preview.dtx. +%% +%% This generated file may be distributed as long as the +%% original source files, as listed above, are part of the +%% same distribution. (The sources need not necessarily be +%% in the same archive or directory.) +%% The preview style for extracting previews from LaTeX documents. +%% Developed as part of AUCTeX . +\NeedsTeXFormat{LaTeX2e} \def\reserved@a #1#2$#3: +#4${\xdef#1{\reserved@c #2#4 $}} \def\reserved@c #1 #2${#1} +\begingroup \catcode`\_=12 +\reserved@a\pr@version $Name: release_11_90 $ \ifx\pr@version\@empty +\reserved@a\pr@version CVS-$Revision: 1.126 $ \endgroup \else + \def\next release_{} \lccode`\_=`. + \edef\next{\lowercase{\endgroup + \def\noexpand\pr@version{\expandafter\next\pr@version}}} \next \fi +\reserved@a\next $Date: 2017/04/24 13:20:00 $ +\edef\next{\noexpand\ProvidesPackage{preview}% + [\next\space \pr@version\space (AUCTeX/preview-latex)]} +\next +\let\ifPreview\iffalse +\let\preview@delay=\@gobble +\let\pr@advise=\@gobbletwo +\long\def\pr@advise@ship#1#2#3{} +\def\pr@loadcfg#1{\InputIfFileExists{#1.cfg}{}{}} +\IfFileExists{luatex85.sty}{\RequirePackage{luatex85}}{} +\DeclareOption{noconfig}{\let\pr@loadcfg=\@gobble} +\long\def\pr@addto@front#1#2{% + \toks@{#2}\toks@\expandafter{\the\expandafter\toks@#1}% + \xdef#1{\the\toks@}} +\DeclareOption{active}{% + \let\ifPreview\iftrue + \def\pr@advise#1{% + \expandafter\pr@adviseii\csname pr@\string#1\endcsname#1}% + \long\def\pr@advise@ship#1#2#3{\pr@advise#1{\pr@protect@ship{#2}{#3}}}% + \let\preview@delay\@firstofone} +\long\def\pr@adviseii#1#2#3{\preview@delay{% + \ifx#1\relax \let#1#2\fi + \toks@{#3#1}% + \ifx\@undefined\protected \else \protected\fi + \long\edef#2{\the\toks@}}} +\DeclareOption{delayed}{% + \ifPreview \def\preview@delay{\AtBeginDocument}\fi +} +\newif\ifpr@fixbb +\pr@fixbbfalse +\DeclareOption{psfixbb}{\ifPreview% + \pr@fixbbtrue + \newbox\pr@markerbox + \setbox\pr@markerbox\hbox{\special{psfile=/dev/null}}\fi +} +\let\pr@graphicstype=\z@ +\DeclareOption{dvips}{% + \let\pr@graphicstype\@ne + \preview@delay{\AtBeginDvi{% + \special{!/preview@version(\pr@version)def} + \special{!userdict begin/preview-bop-level 0 def% + /bop-hook{/preview-bop-level dup load dup 0 le{/isls false def% + /vsize 792 def/hsize 612 def}if 1 add store}bind def% + /eop-hook{/preview-bop-level dup load dup 0 gt{1 sub}if + store}bind def end}}}} +\DeclareOption{pdftex}{% + \let\pr@graphicstype\tw@} +\DeclareOption{xetex}{% + \let\pr@graphicstype\thr@@} +\begingroup +\catcode`\*=11 +\@firstofone{\endgroup +\DeclareOption{displaymath}{% + \preview@delay{\toks@{% + \pr@startbox{\noindent$$% + \aftergroup\pr@endbox\@gobbletwo}{$$}\@firstofone}% + \everydisplay\expandafter{\the\expandafter\toks@ + \expandafter{\the\everydisplay}}}% + \pr@advise@ship\equation{\begingroup\aftergroup\pr@endbox + \def\dt@ptrue{\m@ne=\m@ne}\noindent}% + {\endgroup}% + \pr@advise@ship\equation*{\begingroup\aftergroup\pr@endbox + \def\dt@ptrue{\m@ne=\m@ne}\noindent}% + {\endgroup}% + \PreviewOpen[][\def\dt@ptrue{\m@ne=\m@ne}\noindent#1]\[% + \PreviewClose\]% + \PreviewEnvironment[][\noindent#1]{eqnarray}% + \PreviewEnvironment[][\noindent#1]{eqnarray*}% + \PreviewEnvironment{displaymath}% +}} +\begingroup +\def\next#1#2{% + \endgroup + \DeclareOption{textmath}{% + \PreviewEnvironment{math}% + \preview@delay{\ifx#1\@undefined \let#1=$%$ + \fi\catcode`\$=\active + \ifx\xyreuncatcodes\@undefined\else + \edef\next{\catcode`@=\the\catcode`@\relax}% + \makeatother\expandafter\xyreuncatcodes\next\fi}% + \pr@advise@ship\(\pr@endaftergroup{}% \) + \pr@advise@ship#1{\@firstoftwo{\let#1=#2% + \futurelet\reserved@a\pr@textmathcheck}}{}}% + \def\pr@textmathcheck{\expandafter\pr@endaftergroup + \ifx\reserved@a#1{#2#2}\expandafter\@gobbletwo\fi#2}} +\lccode`\~=`\$ +\lowercase{\expandafter\next\expandafter~}% + \csname pr@\string$%$ + \endcsname +\DeclareOption{graphics}{% + \PreviewMacro[*[[!]{\includegraphics}%]] +} +\def\pr@floatfix#1#2{\ifx#1#2% + \ifx#1\@undefined\else + \PackageWarningNoLine{preview}{% +Your document class has a bad definition^^J +of \string#1, most likely^^J +\string\let\string#1=\string#2^^J +which has now been changed to^^J +\string\def\string#1{\string#2}^^J +because otherwise subsequent changes to \string#2^^J +(like done by several packages changing float behaviour)^^J +can't take effect on \string#1.^^J +Please complain to your document class author}% + \def#1{#2}\fi\fi} +\begingroup +\def\next#1#2{\endgroup + \DeclareOption{floats}{% + \pr@floatfix\endfigure\end@float + \pr@floatfix\endtable\end@float + \pr@floatfix#1\end@dblfloat + \pr@floatfix#2\end@dblfloat + \PreviewSnarfEnvironment[![]{@float}%] + \PreviewSnarfEnvironment[![]{@dblfloat}%] + }} +\expandafter\next\csname endfigure*\expandafter\endcsname + \csname endtable*\endcsname +\DeclareOption{sections}{% + \PreviewMacro[!!!!!!*[[!]{\@startsection}%]] + \PreviewMacro[*[[!]{\chapter}%]] +} +\DeclareOption* + {\InputIfFileExists{pr\CurrentOption.def}{}{\OptionNotUsed}} +\def\PreviewMacro{\@ifstar\pr@starmacro\pr@macro} +\long\def\pr@domacro#1#2{% + \long\def\next##1{#2}% + \pr@callafter\next#1]\pr@endparse} +\newcommand\pr@macro[1][]{% + \toks@{\pr@domacro{#1}}% + \long\edef\next[##1]##2{% + \noexpand\pr@advise@ship{##2}{\the\toks@{##1\noexpand\pr@endbox}}{}}% + \@ifnextchar[\next\pr@macroii} +\def\pr@macroii{\next[##1]} +\long\def\pr@endmacro#1{#1\pr@endbox} +\long\def\pr@protect@domacro#1#2{\pr@protect{% + \long\def\next##1{#2}% + \pr@callafter\next#1]\pr@endparse}} +\newcommand\pr@starmacro[1][]{\toks@{\pr@protect@domacro{#1}}% + \long\edef\next[##1]##2{% + \noexpand\pr@advise##2{\the\toks@{##1}}}% + \@ifnextchar[\next{\next[]}} +\def\PreviewOpen{\@ifstar\pr@starmacro\pr@open} +\newcommand\pr@open[1][]{% + \toks@{\pr@domacro{#1}}% + \long\edef\next[##1]##2{% + \noexpand\pr@advise##2{\begingroup + \noexpand\pr@protect@ship + {\the\toks@{\begingroup\aftergroup\noexpand\pr@endbox##1}}% + {\endgroup}}}% + \@ifnextchar[\next\pr@macroii} +\def\PreviewClose{\@ifstar\pr@starmacro\pr@close} +\newcommand\pr@close[1][]{% + \toks@{\pr@domacro{#1}}% + \long\edef\next[##1]##2{% + \noexpand\pr@advise{##2}{\the\toks@{##1\endgroup}}}% + \@ifnextchar[\next\pr@macroii} +\def\PreviewEnvironment{\@ifstar\pr@starenv\pr@env} +\newcommand\pr@starenv[1][]{\toks@{\pr@starmacro[{#1}]}% + \long\edef\next##1##2{% + \the\toks@[{##2}]##1}% + \begingroup\pr@starenvii} +\newcommand\pr@starenvii[2][]{\endgroup + \expandafter\next\csname#2\endcsname{#1}% + \expandafter\pr@starmacro\csname end#2\endcsname} +\newcommand\pr@env[1][]{% + \toks@{\pr@domacro{#1}}% + \long\edef\next[##1]##2{% + \noexpand\expandafter\noexpand\pr@advise@ship + \noexpand\csname##2\noexpand\endcsname{\the\toks@ + {\begingroup\aftergroup\noexpand\pr@endbox##1}}{\endgroup}}% + \@ifnextchar[\next\pr@macroii %] + } +\newcommand{\PreviewSnarfEnvironment}[2][]{% + \expandafter\pr@advise + \csname #2\endcsname{\pr@snarfafter{#1}}% + \expandafter\pr@advise + \csname end#2\endcsname{\pr@endsnarf}} +\let\pr@ship@start\@empty +\let\pr@ship@end\@empty +\newenvironment{preview}{\ignorespaces}{\ifhmode\unskip\fi} +\newenvironment{nopreview}{\ignorespaces}{\ifhmode\unskip\fi} +\ProcessOptions\relax +\ifPreview\else\expandafter\endinput\fi +%% The preview style for extracting previews from LaTeX documents. +%% Developed as part of AUCTeX . +\newif\ifpr@outer +\pr@outertrue +\newcount\pr@snippet +\global\pr@snippet=1 +\def\pr@protect{\ifx\protect\@typeset@protect + \ifpr@outer \expandafter\expandafter\expandafter + \@secondoftwo\fi\fi\@gobble} +\def\pr@protect@ship{\pr@protect{\@firstoftwo\pr@startbox}% + \@gobbletwo} +\def\pr@insert{\begingroup\afterassignment\pr@insertii\count@} +\def\pr@insertii{\endgroup\setbox\pr@box\vbox} +\def\pr@mark{{\afterassignment}\toks@} +\def\pr@marks{{\aftergroup\pr@mark\afterassignment}\count@} +\newbox\pr@box +\long\def\pr@startbox#1#2{% + \ifpr@outer + \toks@{#2}% + \edef\pr@cleanup{\the\toks@}% + \setbox\pr@box\vbox\bgroup + \break + \pr@outerfalse\@arrayparboxrestore + \let\insert\pr@insert + \let\mark\pr@mark + \let\marks\pr@marks + \expandafter\expandafter\expandafter + \pr@ship@start + \expandafter\@firstofone + \else + \expandafter \@gobble + \fi{#1}} +\def\pr@endbox{% + \let\reserved@a\relax + \ifvmode \edef\reserved@a{\the\everypar}% + \ifx\reserved@a\@empty\else + \dimen@\prevdepth + \noindent\par + \setbox\z@\lastbox\unskip\unpenalty + \prevdepth\dimen@ + \setbox\z@\hbox\bgroup\penalty-\maxdimen\unhbox\z@ + \ifnum\lastpenalty=-\maxdimen\egroup + \else\egroup\box\z@ \fi\fi\fi + \ifhmode \par\unskip\setbox\z@\lastbox + \nointerlineskip\hbox{\unhbox\z@\/}% + \else \unskip\unpenalty\unskip \fi + \egroup + \setbox\pr@box\vbox{% + \baselineskip\z@skip \lineskip\z@skip \lineskiplimit\z@ + \@begindvi + \nointerlineskip + \splittopskip\z@skip\setbox\z@\vsplit\pr@box to\z@ + \unvbox\z@ + \nointerlineskip + %\color@setgroup + \box\pr@box + %\color@endgroup + }% + \pr@ship@end + {\let\protect\noexpand + \ifx\pr@offset@override\@undefined + \voffset=-\ht\pr@box + \hoffset=\z@ + \fi + \c@page=\pr@snippet + \pr@shipout + \ifpr@fixbb\hbox{% + \dimen@\wd\pr@box + \@tempdima\ht\pr@box + \@tempdimb\dp\pr@box + \box\pr@box + \llap{\raise\@tempdima\copy\pr@markerbox\kern\dimen@}% + \lower\@tempdimb\copy\pr@markerbox}% + \else \box\pr@box \fi}% + \global\advance\pr@snippet\@ne + \pr@cleanup +} +\let\pr@shipout=\shipout +\def\shipout{\deadcycles\z@\bgroup\setbox\z@\box\voidb@x + \afterassignment\pr@shipoutegroup\setbox\z@} +\def\pr@shipoutegroup{\ifvoid\z@ \expandafter\aftergroup\fi \egroup} +\def\pr@parseit#1{\csname pr@parse#1\endcsname} +\let\pr@endparse=\@percentchar +\def\next#1{% +\def\pr@callafter{% + \afterassignment\pr@parseit + \let#1= }} +\expandafter\next\csname pr@parse\pr@endparse\endcsname +\long\expandafter\def\csname pr@parse*\endcsname#1\pr@endparse#2{% + \begingroup\toks@{#1\pr@endparse{#2}}% + \edef\next##1{\endgroup##1\the\toks@}% + \@ifstar{\next{\pr@parse@*}}{\next\pr@parseit}} +\long\expandafter\def\csname pr@parse[\endcsname#1\pr@endparse#2{% + \begingroup\toks@{#1\pr@endparse{#2}}% + \edef\next##1{\endgroup##1\the\toks@}% + \@ifnextchar[{\next\pr@bracket}{\next\pr@parseit}} +\long\def\pr@bracket#1\pr@endparse#2[#3]{% + \pr@parseit#1\pr@endparse{#2[{#3}]}} +\expandafter\let\csname pr@parse]\endcsname=\pr@parseit +\long\def\pr@parse#1\pr@endparse#2#3{% + \pr@parseit#1\pr@endparse{#2{#3}}} +\expandafter\let\csname pr@parse!\endcsname=\pr@parse +\long\expandafter\def\csname pr@parse?\endcsname#1#2\pr@endparse#3{% + \begingroup\toks@{#2\pr@endparse{#3}}% + \@ifnextchar#1{\pr@parsecond\@firstoftwo}% + {\pr@parsecond\@secondoftwo}} +\def\pr@parsecond#1{\expandafter\endgroup + \expandafter\expandafter\expandafter\pr@parseit + \expandafter#1\the\toks@} + \long\def\pr@parse@#1#2\pr@endparse#3{% + \pr@parseit #2\pr@endparse{#3#1}} +\long\expandafter\def\csname pr@parse-\endcsname + #1\pr@endparse#2{\begingroup + \toks@{\endgroup\pr@parseit #1\pr@endparse{#2}}% + {\aftergroup\the\aftergroup\toks@ \afterassignment}% + \let\next= } +\long\expandafter\def\csname pr@parse:\endcsname + #1#2#3\pr@endparse#4{\begingroup + \toks@{\endgroup \pr@parseit#3\pr@endparse{#4}}% + \long\def\next#1{#2}% + \the\expandafter\toks@\next} +\long\expandafter\def\csname pr@parse#\endcsname + #1#2#3\pr@endparse#4{\begingroup + \toks@{#4}% + \long\edef\next##1{\toks@{\the\toks@##1}}% + \toks@{\endgroup \pr@parseit#3\pr@endparse}% + \long\def\reserved@a#1{{#2}}% + \the\expandafter\next\reserved@a} +\def\pr@endaftergroup#1{#1\aftergroup\pr@endbox} +\let\pr@endsnarf\relax +\long\def\pr@snarfafter#1{\ifpr@outer + \pr@ship@start + \let\pr@ship@start\relax + \let\pr@endsnarf\endgroup + \else + \let\pr@endsnarf\relax + \fi + \pr@protect{\pr@callafter\pr@startsnarf#1]\pr@endparse}} +\def\pr@startsnarf#1{#1\begingroup + \pr@startbox{\begingroup\aftergroup\pr@endbox}{\endgroup}% + \ignorespaces} +\renewenvironment{preview}{\begingroup + \pr@startbox{\begingroup\aftergroup\pr@endbox}% + {\endgroup}% + \ignorespaces}% + {\ifhmode\unskip\fi\endgroup} +\renewenvironment{nopreview}{\pr@outerfalse\ignorespaces}% + {\ifhmode\unskip\fi} +\newtoks\pr@output +\pr@output\output +\output{% + \pr@outerfalse + \let\@begindvi\@empty + \the\pr@output} +\let\output\pr@output +\def\pr@typeinfos{\typeout{Preview: Fontsize \f@size pt}% + \ifnum\mag=\@m\else\typeout{Preview: Magnification \number\mag}\fi + \ifx\pdfoutput\@undefined + \ifx\XeTeXversion\@undefined \else + % FIXME: The message should not be emitted if XeTeX does not produce + % PDF. There does not seem to be a primitive for that, though. + \typeout{Preview: PDFoutput 1}% + \fi + \else + \ifx\pdfoutput\relax \else + \ifnum\pdfoutput>\z@ + \typeout{Preview: PDFoutput 1}% + \fi + \fi + \fi +} +\AtBeginDocument{\pr@typeinfos} +\pr@loadcfg{prdefault} +\endinput +%% +%% End of file `preview.sty'. diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 52a2a0d45..a0904d43f 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -1,502 +1,527 @@ find_package(SharedMimeInfo REQUIRED) set(KDE_FRONTEND true) set(KDEFRONTEND_DIR kdefrontend) set(BACKEND_DIR backend) set(COMMONFRONTEND_DIR commonfrontend) set(CANTOR_DIR cantor) set(TOOLS_DIR tools) set(CMAKE_AUTOMOC ON) set(SRC_BUILD_DIR ${CMAKE_CURRENT_BINARY_DIR} PARENT_SCOPE) # do not process this file set_property(SOURCE gsl_parser.h PROPERTY SKIP_AUTOMOC ON) -set(GUI_SOURCES +set(GUI_SOURCES ${KDEFRONTEND_DIR}/DatasetModel.cpp ${KDEFRONTEND_DIR}/GuiObserver.cpp ${KDEFRONTEND_DIR}/GuiTools.cpp ${KDEFRONTEND_DIR}/HistoryDialog.cpp ${KDEFRONTEND_DIR}/MainWin.cpp ${KDEFRONTEND_DIR}/SettingsDialog.cpp ${KDEFRONTEND_DIR}/SettingsGeneralPage.cpp ${KDEFRONTEND_DIR}/SettingsWorksheetPage.cpp ${KDEFRONTEND_DIR}/SettingsPage.h ${KDEFRONTEND_DIR}/TemplateHandler.cpp ${KDEFRONTEND_DIR}/ThemeHandler.cpp ${KDEFRONTEND_DIR}/WelcomeScreenHelper.cpp ${KDEFRONTEND_DIR}/datasources/AsciiOptionsWidget.cpp ${KDEFRONTEND_DIR}/datasources/BinaryOptionsWidget.cpp ${KDEFRONTEND_DIR}/datasources/DatabaseManagerDialog.cpp ${KDEFRONTEND_DIR}/datasources/DatabaseManagerWidget.cpp ${KDEFRONTEND_DIR}/datasources/DatasetMetadataManagerDialog.cpp ${KDEFRONTEND_DIR}/datasources/DatasetMetadataManagerWidget.cpp ${KDEFRONTEND_DIR}/datasources/HDF5OptionsWidget.cpp ${KDEFRONTEND_DIR}/datasources/FileInfoDialog.cpp ${KDEFRONTEND_DIR}/datasources/ImageOptionsWidget.cpp ${KDEFRONTEND_DIR}/datasources/ImportDatasetWidget.cpp ${KDEFRONTEND_DIR}/datasources/ImportDatasetDialog.cpp ${KDEFRONTEND_DIR}/datasources/ImportDialog.cpp ${KDEFRONTEND_DIR}/datasources/ImportFileWidget.cpp ${KDEFRONTEND_DIR}/datasources/ImportFileDialog.cpp ${KDEFRONTEND_DIR}/datasources/ImportProjectDialog.cpp ${KDEFRONTEND_DIR}/datasources/ImportSQLDatabaseDialog.cpp ${KDEFRONTEND_DIR}/datasources/ImportSQLDatabaseWidget.cpp ${KDEFRONTEND_DIR}/datasources/NetCDFOptionsWidget.cpp ${KDEFRONTEND_DIR}/datasources/ROOTOptionsWidget.cpp ${KDEFRONTEND_DIR}/datasources/FITSOptionsWidget.cpp - ${KDEFRONTEND_DIR}/datasources/MQTTErrorWidget.cpp - ${KDEFRONTEND_DIR}/datasources/MQTTSubscriptionWidget.cpp ${KDEFRONTEND_DIR}/datasources/JsonOptionsWidget.cpp - ${KDEFRONTEND_DIR}/datasources/MQTTConnectionManagerWidget.cpp - ${KDEFRONTEND_DIR}/datasources/MQTTConnectionManagerDialog.cpp ${KDEFRONTEND_DIR}/dockwidgets/BaseDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/AxisDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/CursorDock.cpp + ${KDEFRONTEND_DIR}/dockwidgets/ImageDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/NoteDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/CartesianPlotDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/CartesianPlotLegendDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/HistogramDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/CustomPointDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/ColumnDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/LiveDataDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/MatrixDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/ProjectDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/SpreadsheetDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/XYCurveDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/XYEquationCurveDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/XYDataReductionCurveDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/XYDifferentiationCurveDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/XYIntegrationCurveDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/XYInterpolationCurveDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/XYSmoothCurveDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/XYFitCurveDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/XYFourierFilterCurveDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/XYFourierTransformCurveDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/XYConvolutionCurveDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/XYCorrelationCurveDock.cpp ${KDEFRONTEND_DIR}/dockwidgets/WorksheetDock.cpp ${KDEFRONTEND_DIR}/matrix/MatrixFunctionDialog.cpp ${KDEFRONTEND_DIR}/spreadsheet/PlotDataDialog.cpp ${KDEFRONTEND_DIR}/spreadsheet/EquidistantValuesDialog.cpp ${KDEFRONTEND_DIR}/spreadsheet/ExportSpreadsheetDialog.cpp ${KDEFRONTEND_DIR}/spreadsheet/AddSubtractValueDialog.cpp ${KDEFRONTEND_DIR}/spreadsheet/DropValuesDialog.cpp ${KDEFRONTEND_DIR}/spreadsheet/FunctionValuesDialog.cpp ${KDEFRONTEND_DIR}/spreadsheet/RandomValuesDialog.cpp ${KDEFRONTEND_DIR}/spreadsheet/SortDialog.cpp ${KDEFRONTEND_DIR}/spreadsheet/StatisticsDialog.cpp ${KDEFRONTEND_DIR}/worksheet/ExportWorksheetDialog.cpp ${KDEFRONTEND_DIR}/worksheet/GridDialog.cpp ${KDEFRONTEND_DIR}/worksheet/DynamicPresenterWidget.cpp ${KDEFRONTEND_DIR}/worksheet/PresenterWidget.cpp ${KDEFRONTEND_DIR}/worksheet/SlidingPanel.cpp ${KDEFRONTEND_DIR}/widgets/ConstantsWidget.cpp ${KDEFRONTEND_DIR}/widgets/ThemesComboBox.cpp ${KDEFRONTEND_DIR}/widgets/ThemesWidget.cpp ${KDEFRONTEND_DIR}/widgets/ExpressionTextEdit.cpp ${KDEFRONTEND_DIR}/widgets/FitOptionsWidget.cpp ${KDEFRONTEND_DIR}/widgets/FitParametersWidget.cpp ${KDEFRONTEND_DIR}/widgets/FunctionsWidget.cpp ${KDEFRONTEND_DIR}/widgets/LabelWidget.cpp ${KDEFRONTEND_DIR}/widgets/DatapickerImageWidget.cpp ${KDEFRONTEND_DIR}/widgets/DatapickerCurveWidget.cpp ${KDEFRONTEND_DIR}/widgets/FITSHeaderEditWidget.cpp ${KDEFRONTEND_DIR}/widgets/FITSHeaderEditNewKeywordDialog.cpp ${KDEFRONTEND_DIR}/widgets/FITSHeaderEditAddUnitDialog.cpp ${KDEFRONTEND_DIR}/widgets/FITSHeaderEditDialog.cpp ${KDEFRONTEND_DIR}/widgets/ResizableTextEdit.cpp - ${KDEFRONTEND_DIR}/widgets/MQTTWillSettingsWidget.cpp ) +if (Qt5Mqtt_FOUND) + list(APPEND GUI_SOURCES ${KDEFRONTEND_DIR}/datasources/MQTTConnectionManagerWidget.cpp) + list(APPEND GUI_SOURCES ${KDEFRONTEND_DIR}/datasources/MQTTConnectionManagerDialog.cpp) + list(APPEND GUI_SOURCES ${KDEFRONTEND_DIR}/datasources/MQTTErrorWidget.cpp) + list(APPEND GUI_SOURCES ${KDEFRONTEND_DIR}/datasources/MQTTSubscriptionWidget.cpp) + list(APPEND GUI_SOURCES ${KDEFRONTEND_DIR}/widgets/MQTTWillSettingsWidget.cpp) +endif() + +if(APPLE) + list(APPEND GUI_SOURCES ${KDEFRONTEND_DIR}/worksheet/PresenterWidget_mac.mm) + list(APPEND GUI_SOURCES ${KDEFRONTEND_DIR}/worksheet/DynamicPresenterWidget_mac.mm) +endif() + + set(UI_SOURCES ${KDEFRONTEND_DIR}/ui/constantswidget.ui ${KDEFRONTEND_DIR}/ui/functionswidget.ui ${KDEFRONTEND_DIR}/ui/fitoptionswidget.ui ${KDEFRONTEND_DIR}/ui/fitparameterswidget.ui ${KDEFRONTEND_DIR}/ui/labelwidget.ui ${KDEFRONTEND_DIR}/ui/settingsgeneralpage.ui ${KDEFRONTEND_DIR}/ui/settingsworksheetpage.ui ${KDEFRONTEND_DIR}/ui/settingsprintingpage.ui - ${KDEFRONTEND_DIR}/ui/mqttwillsettingswidget.ui + ${KDEFRONTEND_DIR}/ui/datasources/asciioptionswidget.ui ${KDEFRONTEND_DIR}/ui/datasources/binaryoptionswidget.ui ${KDEFRONTEND_DIR}/ui/datasources/databasemanagerwidget.ui ${KDEFRONTEND_DIR}/ui/datasources/datasetmetadatamanagerwidget.ui ${KDEFRONTEND_DIR}/ui/datasources/hdf5optionswidget.ui ${KDEFRONTEND_DIR}/ui/datasources/imageoptionswidget.ui ${KDEFRONTEND_DIR}/ui/datasources/importdatasetwidget.ui ${KDEFRONTEND_DIR}/ui/datasources/importfilewidget.ui ${KDEFRONTEND_DIR}/ui/datasources/importprojectwidget.ui ${KDEFRONTEND_DIR}/ui/datasources/importsqldatabasewidget.ui ${KDEFRONTEND_DIR}/ui/datasources/netcdfoptionswidget.ui ${KDEFRONTEND_DIR}/ui/datasources/rootoptionswidget.ui ${KDEFRONTEND_DIR}/ui/datasources/fitsoptionswidget.ui - ${KDEFRONTEND_DIR}/ui/datasources/mqtterrorwidget.ui - ${KDEFRONTEND_DIR}/ui/datasources/mqttsubscriptionwidget.ui ${KDEFRONTEND_DIR}/ui/datasources/jsonoptionswidget.ui - ${KDEFRONTEND_DIR}/ui/datasources/mqttconnectionmanagerwidget.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/axisdock.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/cursordock.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/cartesianplotdock.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/cartesianplotlegenddock.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/histogramdock.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/columndock.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/custompointdock.ui + ${KDEFRONTEND_DIR}/ui/dockwidgets/imagedock.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/livedatadock.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/notedock.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/matrixdock.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/projectdock.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/spreadsheetdock.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/xycurvedock.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/xycurvedockgeneraltab.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/xydatareductioncurvedockgeneraltab.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/xydifferentiationcurvedockgeneraltab.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/xyintegrationcurvedockgeneraltab.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/xyinterpolationcurvedockgeneraltab.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/xysmoothcurvedockgeneraltab.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/xyfitcurvedockgeneraltab.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/xyfourierfiltercurvedockgeneraltab.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/xyfouriertransformcurvedockgeneraltab.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/xyconvolutioncurvedockgeneraltab.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/xycorrelationcurvedockgeneraltab.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/xyequationcurvedockgeneraltab.ui ${KDEFRONTEND_DIR}/ui/dockwidgets/worksheetdock.ui ${KDEFRONTEND_DIR}/ui/matrix/matrixfunctionwidget.ui ${KDEFRONTEND_DIR}/ui/spreadsheet/plotdatawidget.ui ${KDEFRONTEND_DIR}/ui/spreadsheet/equidistantvalueswidget.ui ${KDEFRONTEND_DIR}/ui/spreadsheet/exportspreadsheetwidget.ui ${KDEFRONTEND_DIR}/ui/spreadsheet/addsubtractvaluewidget.ui ${KDEFRONTEND_DIR}/ui/spreadsheet/dropvalueswidget.ui ${KDEFRONTEND_DIR}/ui/spreadsheet/functionvalueswidget.ui ${KDEFRONTEND_DIR}/ui/spreadsheet/randomvalueswidget.ui ${KDEFRONTEND_DIR}/ui/spreadsheet/sortdialogwidget.ui ${KDEFRONTEND_DIR}/ui/worksheet/exportworksheetwidget.ui ${KDEFRONTEND_DIR}/ui/datapickerimagewidget.ui ${KDEFRONTEND_DIR}/ui/datapickercurvewidget.ui ${KDEFRONTEND_DIR}/ui/fitsheadereditwidget.ui ${KDEFRONTEND_DIR}/ui/fitsheadereditnewkeywordwidget.ui ${KDEFRONTEND_DIR}/ui/fitsheadereditaddunitwidget.ui ) +if (Qt5Mqtt_FOUND) + list(APPEND UI_SOURCES ${KDEFRONTEND_DIR}/ui/datasources/mqttconnectionmanagerwidget.ui) + list(APPEND UI_SOURCES ${KDEFRONTEND_DIR}/ui/datasources/mqtterrorwidget.ui) + list(APPEND UI_SOURCES ${KDEFRONTEND_DIR}/ui/datasources/mqttsubscriptionwidget.ui) + list(APPEND UI_SOURCES ${KDEFRONTEND_DIR}/ui/mqttwillsettingswidget.ui) +endif() + set(BACKEND_SOURCES ${BACKEND_DIR}/core/Folder.cpp ${BACKEND_DIR}/core/AbstractAspect.cpp ${BACKEND_DIR}/core/AbstractColumn.cpp ${BACKEND_DIR}/core/AbstractColumnPrivate.cpp ${BACKEND_DIR}/core/abstractcolumncommands.cpp ${BACKEND_DIR}/core/AbstractFilter.cpp ${BACKEND_DIR}/core/AbstractSimpleFilter.cpp ${BACKEND_DIR}/core/column/Column.cpp ${BACKEND_DIR}/core/column/ColumnPrivate.cpp ${BACKEND_DIR}/core/column/ColumnStringIO.cpp ${BACKEND_DIR}/core/column/columncommands.cpp ${BACKEND_DIR}/core/Project.cpp ${BACKEND_DIR}/core/AbstractPart.cpp ${BACKEND_DIR}/core/Workbook.cpp ${BACKEND_DIR}/core/AspectTreeModel.cpp ${BACKEND_DIR}/core/datatypes/SimpleCopyThroughFilter.h ${BACKEND_DIR}/core/datatypes/Double2DateTimeFilter.h ${BACKEND_DIR}/core/datatypes/Double2DayOfWeekFilter.h ${BACKEND_DIR}/core/datatypes/Double2IntegerFilter.h ${BACKEND_DIR}/core/datatypes/Double2MonthFilter.h ${BACKEND_DIR}/core/datatypes/Double2StringFilter.cpp ${BACKEND_DIR}/core/datatypes/Integer2DateTimeFilter.h ${BACKEND_DIR}/core/datatypes/Integer2DayOfWeekFilter.h ${BACKEND_DIR}/core/datatypes/Integer2DoubleFilter.h ${BACKEND_DIR}/core/datatypes/Integer2MonthFilter.h ${BACKEND_DIR}/core/datatypes/Integer2StringFilter.h ${BACKEND_DIR}/core/datatypes/String2DayOfWeekFilter.h ${BACKEND_DIR}/core/datatypes/String2DoubleFilter.h ${BACKEND_DIR}/core/datatypes/String2IntegerFilter.h ${BACKEND_DIR}/core/datatypes/String2MonthFilter.h ${BACKEND_DIR}/core/datatypes/String2DateTimeFilter.cpp ${BACKEND_DIR}/core/datatypes/DateTime2DoubleFilter.h ${BACKEND_DIR}/core/datatypes/DateTime2IntegerFilter.h ${BACKEND_DIR}/core/datatypes/DateTime2StringFilter.cpp ${BACKEND_DIR}/core/datatypes/Month2DoubleFilter.h ${BACKEND_DIR}/core/datatypes/Month2IntegerFilter.h ${BACKEND_DIR}/core/datatypes/DayOfWeek2DoubleFilter.h ${BACKEND_DIR}/core/datatypes/DayOfWeek2IntegerFilter.h ${BACKEND_DIR}/core/plugin/PluginLoader.cpp ${BACKEND_DIR}/core/plugin/PluginManager.cpp ${BACKEND_DIR}/datasources/AbstractDataSource.cpp ${BACKEND_DIR}/datasources/DatasetHandler.cpp ${BACKEND_DIR}/datasources/LiveDataSource.cpp - ${BACKEND_DIR}/datasources/MQTTClient.cpp - ${BACKEND_DIR}/datasources/MQTTSubscription.cpp - ${BACKEND_DIR}/datasources/MQTTTopic.cpp ${BACKEND_DIR}/datasources/filters/AbstractFileFilter.cpp ${BACKEND_DIR}/datasources/filters/AsciiFilter.cpp ${BACKEND_DIR}/datasources/filters/BinaryFilter.cpp ${BACKEND_DIR}/datasources/filters/HDF5Filter.cpp ${BACKEND_DIR}/datasources/filters/ImageFilter.cpp ${BACKEND_DIR}/datasources/filters/JsonFilter.cpp ${BACKEND_DIR}/datasources/filters/NetCDFFilter.cpp ${BACKEND_DIR}/datasources/filters/NgspiceRawAsciiFilter.cpp ${BACKEND_DIR}/datasources/filters/NgspiceRawBinaryFilter.cpp ${BACKEND_DIR}/datasources/filters/FITSFilter.cpp ${BACKEND_DIR}/datasources/filters/QJsonModel.cpp ${BACKEND_DIR}/datasources/filters/ROOTFilter.cpp ${BACKEND_DIR}/datasources/projects/ProjectParser.cpp ${BACKEND_DIR}/datasources/projects/LabPlotProjectParser.cpp ${BACKEND_DIR}/gsl/ExpressionParser.cpp ${BACKEND_DIR}/matrix/Matrix.cpp ${BACKEND_DIR}/matrix/matrixcommands.cpp ${BACKEND_DIR}/matrix/MatrixModel.cpp ${BACKEND_DIR}/spreadsheet/Spreadsheet.cpp ${BACKEND_DIR}/spreadsheet/SpreadsheetModel.cpp ${BACKEND_DIR}/lib/XmlStreamReader.cpp ${BACKEND_DIR}/note/Note.cpp + ${BACKEND_DIR}/worksheet/Image.cpp ${BACKEND_DIR}/worksheet/WorksheetElement.cpp ${BACKEND_DIR}/worksheet/TextLabel.cpp ${BACKEND_DIR}/worksheet/Worksheet.cpp ${BACKEND_DIR}/worksheet/WorksheetElementContainer.cpp ${BACKEND_DIR}/worksheet/WorksheetElementGroup.cpp ${BACKEND_DIR}/worksheet/TreeModel.cpp ${BACKEND_DIR}/worksheet/plots/AbstractPlot.cpp ${BACKEND_DIR}/worksheet/plots/AbstractCoordinateSystem.cpp ${BACKEND_DIR}/worksheet/plots/PlotArea.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/Axis.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/CartesianCoordinateSystem.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/CartesianPlot.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/CartesianPlotLegend.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/Histogram.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/CustomPoint.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/Symbol.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/XYAnalysisCurve.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/XYCurve.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/XYEquationCurve.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/XYDataReductionCurve.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/XYDifferentiationCurve.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/XYIntegrationCurve.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/XYInterpolationCurve.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/XYSmoothCurve.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/XYFitCurve.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/XYFourierFilterCurve.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/XYFourierTransformCurve.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/XYConvolutionCurve.cpp ${BACKEND_DIR}/worksheet/plots/cartesian/XYCorrelationCurve.cpp ${BACKEND_DIR}/lib/SignallingUndoCommand.cpp ${BACKEND_DIR}/datapicker/DatapickerPoint.cpp ${BACKEND_DIR}/datapicker/DatapickerImage.cpp ${BACKEND_DIR}/datapicker/Datapicker.cpp ${BACKEND_DIR}/datapicker/Transform.cpp ${BACKEND_DIR}/datapicker/ImageEditor.cpp ${BACKEND_DIR}/datapicker/Segment.cpp ${BACKEND_DIR}/datapicker/Segments.cpp ${BACKEND_DIR}/datapicker/DatapickerCurve.cpp ) +if (Qt5Mqtt_FOUND) + list(APPEND BACKEND_SOURCES ${KDEFRONTEND_DIR}/widgets/MQTTWillSettingsWidget.cpp) + list(APPEND BACKEND_SOURCES ${BACKEND_DIR}/datasources/MQTTClient.cpp) + list(APPEND BACKEND_SOURCES ${BACKEND_DIR}/datasources/MQTTSubscription.cpp) + list(APPEND BACKEND_SOURCES ${BACKEND_DIR}/datasources/MQTTTopic.cpp) +endif() + # add the qml.qrc file qt5_add_resources(qml_QRC ${KDEFRONTEND_DIR}/qml.qrc) IF (ENABLE_LIBORIGIN) list(APPEND BACKEND_SOURCES ${BACKEND_DIR}/datasources/projects/OriginProjectParser.cpp) ENDIF () set(NSL_SOURCES ${BACKEND_DIR}/nsl/nsl_conv.c ${BACKEND_DIR}/nsl/nsl_corr.c ${BACKEND_DIR}/nsl/nsl_dft.c ${BACKEND_DIR}/nsl/nsl_diff.c ${BACKEND_DIR}/nsl/nsl_filter.c ${BACKEND_DIR}/nsl/nsl_fit.c ${BACKEND_DIR}/nsl/nsl_geom.c ${BACKEND_DIR}/nsl/nsl_geom_linesim.c ${BACKEND_DIR}/nsl/nsl_int.c ${BACKEND_DIR}/nsl/nsl_interp.c ${BACKEND_DIR}/nsl/nsl_math.c ${BACKEND_DIR}/nsl/nsl_sf_basic.c ${BACKEND_DIR}/nsl/nsl_sf_kernel.c ${BACKEND_DIR}/nsl/nsl_sf_poly.c ${BACKEND_DIR}/nsl/nsl_sf_stats.c ${BACKEND_DIR}/nsl/nsl_sf_window.c ${BACKEND_DIR}/nsl/nsl_smooth.c ${BACKEND_DIR}/nsl/nsl_sort.c ${BACKEND_DIR}/nsl/nsl_stats.c ) IF (NOT MSVC_FOUND) IF (NOT LIBCERF_FOUND) list(APPEND NSL_SOURCES ${BACKEND_DIR}/nsl/Faddeeva.c ) ENDIF () ENDIF () set(COMMONFRONTEND_SOURCES ${COMMONFRONTEND_DIR}/matrix/MatrixView.cpp ${COMMONFRONTEND_DIR}/note/NoteView.cpp ${COMMONFRONTEND_DIR}/spreadsheet/SpreadsheetCommentsHeaderModel.cpp ${COMMONFRONTEND_DIR}/spreadsheet/SpreadsheetHeaderView.cpp ${COMMONFRONTEND_DIR}/spreadsheet/SpreadsheetItemDelegate.cpp ${COMMONFRONTEND_DIR}/spreadsheet/SpreadsheetView.cpp ${COMMONFRONTEND_DIR}/workbook/WorkbookView.cpp ${COMMONFRONTEND_DIR}/worksheet/WorksheetView.cpp ${COMMONFRONTEND_DIR}/ProjectExplorer.cpp ${COMMONFRONTEND_DIR}/core/PartMdiView.cpp ${COMMONFRONTEND_DIR}/widgets/TreeViewComboBox.cpp ${COMMONFRONTEND_DIR}/widgets/qxtspanslider.cpp ${COMMONFRONTEND_DIR}/widgets/MemoryWidget.cpp ${COMMONFRONTEND_DIR}/widgets/DateTimeSpinBox.cpp ${COMMONFRONTEND_DIR}/datapicker/DatapickerView.cpp ${COMMONFRONTEND_DIR}/datapicker/DatapickerImageView.cpp ) IF (${Cantor_FOUND}) set(CANTOR_SOURCES ${KDEFRONTEND_DIR}/dockwidgets/CantorWorksheetDock.cpp ${BACKEND_DIR}/cantorWorksheet/VariableParser.cpp ${BACKEND_DIR}/cantorWorksheet/CantorWorksheet.cpp ${COMMONFRONTEND_DIR}/cantorWorksheet/CantorWorksheetView.cpp ) set(CANTOR_UI_SOURCES ${KDEFRONTEND_DIR}/ui/dockwidgets/cantorworksheetdock.ui) set(UI_SOURCES ${UI_SOURCES} ${CANTOR_UI_SOURCES}) ELSE () set(CANTOR_SOURCES "") ENDIF () set(TOOLS_SOURCES ${TOOLS_DIR}/EquationHighlighter.cpp ${TOOLS_DIR}/ImageTools.cpp ${TOOLS_DIR}/TeXRenderer.cpp ) bison_target(GslParser ${BACKEND_DIR}/gsl/parser.y ${CMAKE_CURRENT_BINARY_DIR}/gsl_parser.c ) set(GENERATED_SOURCES ${BISON_GslParser_OUTPUTS} ) set_property(SOURCE gsl_parser.h PROPERTY SKIP_AUTOMOC ON) ############################################################################## INCLUDE_DIRECTORIES( . ${BACKEND_DIR}/gsl ${GSL_INCLUDE_DIR} ) set( LABPLOT_SRCS ${GUI_SOURCES} ) ki18n_wrap_ui( LABPLOT_SRCS ${UI_SOURCES} ) # see also QT_MINIMUM_VERSION add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0x50500) # static library add_library( labplot2lib STATIC ${LABPLOT_SRCS} ${BACKEND_SOURCES} ${NSL_SOURCES} ${CANTOR_SOURCES} ${DATASOURCES_SOURCES} ${COMMONFRONTEND_SOURCES} ${TOOLS_SOURCES} ${GENERATED_SOURCES} ${QTMOC_HDRS} ) # set_property(TARGET ${objlib} PROPERTY POSITION_INDEPENDENT_CODE 1) target_link_libraries( labplot2lib KF5::Archive KF5::Completion KF5::ConfigCore KF5::Crash KF5::I18n KF5::IconThemes KF5::KIOCore KF5::KIOFileWidgets KF5::KIOWidgets KF5::TextWidgets KF5::XmlGui KF5::NewStuff KF5::NewStuffCore Qt5::Svg Qt5::Core Qt5::Network Qt5::PrintSupport Qt5::Sql Qt5::Qml Qt5::Quick Qt5::QuickWidgets ${GSL_LIBRARIES} ${GSL_CBLAS_LIBRARIES} ) IF (Qt5SerialPort_FOUND) target_link_libraries( labplot2lib Qt5::SerialPort ) ENDIF () IF (Qt5Mqtt_FOUND) target_link_libraries( labplot2lib Qt5::Mqtt ) ENDIF () IF (KF5SyntaxHighlighting_FOUND) target_link_libraries( labplot2lib KF5::SyntaxHighlighting ) ENDIF () #TODO: KF5::NewStuff IF (Cantor_FOUND) target_link_libraries( labplot2lib Cantor::cantorlibs KF5::Service KF5::Parts) - IF (${Cantor_VERSION} VERSION_GREATER "19.08") + IF (${Cantor_VERSION} VERSION_GREATER "19.11") target_link_libraries( labplot2lib Poppler::Qt5) ENDIF() ENDIF () IF (HDF5_FOUND) target_link_libraries( labplot2lib ${HDF5_LIBRARIES} ) ENDIF () IF (FFTW3_FOUND) target_link_libraries( labplot2lib ${FFTW3_LIBRARIES} ) ENDIF () IF (netCDF_FOUND) target_link_libraries( labplot2lib netcdf ) ENDIF () IF (CFITSIO_FOUND) target_link_libraries( labplot2lib ${CFITSIO_LIBRARIES} ) ENDIF () IF (LIBCERF_FOUND) target_link_libraries( labplot2lib ${LIBCERF_LIBRARY} ) ENDIF () IF (ZLIB_FOUND AND LZ4_FOUND) target_link_libraries( labplot2lib ${ZLIB_LIBRARY} ${LZ4_LIBRARY} ) ENDIF () IF (ENABLE_LIBORIGIN) target_link_libraries( labplot2lib liborigin-static ) ENDIF () IF (WIN32) target_link_libraries( labplot2lib ${PSAPI} ) ENDIF () # icons for the executable and project files on Windows and Mac OS X set(LABPLOT_ICONS ${CMAKE_CURRENT_SOURCE_DIR}/../icons/16-apps-labplot2.png ${CMAKE_CURRENT_SOURCE_DIR}/../icons/32-apps-labplot2.png ${CMAKE_CURRENT_SOURCE_DIR}/../icons/48-apps-labplot2.png ${CMAKE_CURRENT_SOURCE_DIR}/../icons/64-apps-labplot2.png ${CMAKE_CURRENT_SOURCE_DIR}/../icons/128-apps-labplot2.png ${CMAKE_CURRENT_SOURCE_DIR}/../icons/256-apps-labplot2.png ${CMAKE_CURRENT_SOURCE_DIR}/../icons/512-apps-labplot2.png ) set(LML_ICONS ${CMAKE_CURRENT_SOURCE_DIR}/../icons/16-application-x-labplot2.png ${CMAKE_CURRENT_SOURCE_DIR}/../icons/32-application-x-labplot2.png ${CMAKE_CURRENT_SOURCE_DIR}/../icons/48-application-x-labplot2.png ${CMAKE_CURRENT_SOURCE_DIR}/../icons/64-application-x-labplot2.png ${CMAKE_CURRENT_SOURCE_DIR}/../icons/128-application-x-labplot2.png ${CMAKE_CURRENT_SOURCE_DIR}/../icons/256-application-x-labplot2.png ${CMAKE_CURRENT_SOURCE_DIR}/../icons/512-application-x-labplot2.png ) +add_subdirectory(3rdparty) + # main executable set(LABPLOT_SOURCE ${KDEFRONTEND_DIR}/LabPlot.cpp) # create icon files on WIN/MAC and add icons to the executable IF (${ECM_VERSION} VERSION_GREATER "5.48.0") # creates LABPLOT_ICONS.ico/LABPLOT_ICONS.icns ecm_add_app_icon(LABPLOT_SOURCE ICONS ${LABPLOT_ICONS} OUTFILE_BASENAME LABPLOT_ICONS) ELSE () # creates LABPLOT_SOURCE.ico/LABPLOT_SOURCE.icns ecm_add_app_icon(LABPLOT_SOURCE ICONS ${LABPLOT_ICONS}) ENDIF () # create LML_ICONS.icns on MACOSX IF (APPLE AND ${ECM_VERSION} VERSION_GREATER "5.48.0") ecm_add_app_icon(LABPLOT_SOURCE ICONS ${LML_ICONS} OUTFILE_BASENAME LML_ICONS) ENDIF () add_executable(labplot2 ${LABPLOT_SOURCE} ${qml_QRC}) target_link_libraries(labplot2 labplot2lib) +IF (APPLE) + target_link_libraries(labplot2 KDMacTouchBar) +ENDIF() ############## installation ################################ install( TARGETS labplot2 DESTINATION ${INSTALL_TARGETS_DEFAULT_ARGS} ) install( FILES ${KDEFRONTEND_DIR}/labplot2ui.rc DESTINATION ${KXMLGUI_INSTALL_DIR}/${PROJECT_NAME} ) install( FILES ${KDEFRONTEND_DIR}/splash.png ${KDEFRONTEND_DIR}/labplot2.ico ${CMAKE_CURRENT_SOURCE_DIR}/../icons/application-x-labplot2.ico DESTINATION ${DATA_INSTALL_DIR}/${PROJECT_NAME} ) install( PROGRAMS org.kde.labplot2.desktop DESTINATION ${XDG_APPS_INSTALL_DIR} ) install( FILES labplot2.xml DESTINATION ${XDG_MIME_INSTALL_DIR} ) install( FILES labplot2_themes.knsrc DESTINATION ${CONFIG_INSTALL_DIR} ) install( FILES labplot2_datasets.knsrc DESTINATION ${CONFIG_INSTALL_DIR} ) update_xdg_mimetypes( ${XDG_MIME_INSTALL_DIR} ) diff --git a/src/backend/cantorWorksheet/CantorWorksheet.cpp b/src/backend/cantorWorksheet/CantorWorksheet.cpp index 9274c2f25..cd837e23b 100644 --- a/src/backend/cantorWorksheet/CantorWorksheet.cpp +++ b/src/backend/cantorWorksheet/CantorWorksheet.cpp @@ -1,323 +1,327 @@ /*************************************************************************** File : CantorWorksheet.cpp Project : LabPlot Description : Aspect providing a Cantor Worksheets for Multiple backends -------------------------------------------------------------------- Copyright : (C) 2015 Garvit Khatri (garvitdelhi@gmail.com) Copyright : (C) 2016 by Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "CantorWorksheet.h" #include "VariableParser.h" #include "backend/core/column/Column.h" #include "backend/core/column/ColumnPrivate.h" #include "backend/core/Project.h" #include "commonfrontend/cantorWorksheet/CantorWorksheetView.h" #include #include #include #include #include #include #include "cantor/cantor_part.h" #include #include #include CantorWorksheet::CantorWorksheet(const QString &name, bool loading) : AbstractPart(name, AspectType::CantorWorksheet), m_backendName(name) { if (!loading) init(); } /*! initializes Cantor's part and plugins */ bool CantorWorksheet::init(QByteArray* content) { - KPluginFactory* factory = KPluginLoader(QLatin1String("libcantorpart")).factory(); - if (factory) { + KPluginLoader loader(QLatin1String("libcantorpart")); + KPluginFactory* factory = loader.factory(); + + if (!factory) { + //we can only get to this here if we open a project having Cantor content and Cantor plugins were not found. + //return false here, a proper error message will be created in load() and propagated further. + WARN("Failed to load Cantor plugin:") + WARN("Cantor Part file name: " << loader.fileName().toStdString()) + WARN(" " << loader.errorString().toStdString()) + return false; + } else { m_part = factory->create(this, QVariantList() << m_backendName << QLatin1String("--noprogress")); if (!m_part) { - qDebug() << "Could not create the Cantor Part."; + DEBUG("Could not create the Cantor Part.") return false; } m_worksheetAccess = m_part->findChild(Cantor::WorksheetAccessInterface::Name); //load worksheet content if available if (content) m_worksheetAccess->loadWorksheetFromByteArray(content); connect(m_worksheetAccess, SIGNAL(modified()), this, SLOT(modified())); //Cantor's session m_session = m_worksheetAccess->session(); connect(m_session, SIGNAL(statusChanged(Cantor::Session::Status)), this, SIGNAL(statusChanged(Cantor::Session::Status))); //variable model #ifndef OLD_CANTORLIBS_VERSION m_variableModel = m_session->variableDataModel(); #else m_variableModel = m_session->variableModel(); #endif connect(m_variableModel, &QAbstractItemModel::dataChanged, this, &CantorWorksheet::dataChanged); connect(m_variableModel, &QAbstractItemModel::rowsInserted, this, &CantorWorksheet::rowsInserted); connect(m_variableModel, &QAbstractItemModel::rowsAboutToBeRemoved, this, &CantorWorksheet::rowsAboutToBeRemoved); connect(m_variableModel, &QAbstractItemModel::modelReset, this, &CantorWorksheet::modelReset); //available plugins auto* handler = m_part->findChild(QLatin1String("PanelPluginHandler")); if (!handler) { KMessageBox::error(view(), i18n("no PanelPluginHandle found for the Cantor Part.")); return false; } m_plugins = handler->plugins(); } - else { - //we can only get to this here if we open a project having Cantor content and Cantor plugins were not found. - //return false here, a proper error message will be created in load() and propagated further. - DEBUG("Failed to load cantor plugin"); - return false; - } + return true; } //SLots void CantorWorksheet::dataChanged(const QModelIndex& index) { const QString& name = m_variableModel->data(m_variableModel->index(index.row(), 0)).toString(); Column* col = child(name); if (col) { // Cantor::DefaultVariableModel::DataRole == 257 QVariant dataValue = m_variableModel->data(m_variableModel->index(index.row(), 1), 257); if (dataValue.isNull()) dataValue = m_variableModel->data(m_variableModel->index(index.row(), 1)); const QString& value = dataValue.toString(); VariableParser parser(m_backendName, value); if (parser.isParsed()) col->replaceValues(0, parser.values()); } } void CantorWorksheet::rowsInserted(const QModelIndex& parent, int first, int last) { Q_UNUSED(parent) for (int i = first; i <= last; ++i) { const QString& name = m_variableModel->data(m_variableModel->index(i, 0)).toString(); QVariant dataValue = m_variableModel->data(m_variableModel->index(i, 1), 257); if (dataValue.isNull()) dataValue = m_variableModel->data(m_variableModel->index(i, 1)); const QString& value = dataValue.toString(); VariableParser parser(m_backendName, value); if (parser.isParsed()) { Column* col = child(name); if (col) { col->replaceValues(0, parser.values()); } else { col = new Column(name, parser.values()); col->setUndoAware(false); addChild(col); //TODO: Cantor currently ignores the order of variables in the worksheets //and adds new variables at the last position in the model. //Fix this in Cantor and switch to insertChildBefore here later. //insertChildBefore(col, child(i)); } } else { //the already existing variable doesn't contain any numerical values -> remove it Column* col = child(name); if (col) removeChild(col); } } project()->setChanged(true); } void CantorWorksheet::modified() { project()->setChanged(true); } void CantorWorksheet::modelReset() { for (int i = 0; i < childCount(); ++i) child(i)->remove(); } void CantorWorksheet::rowsAboutToBeRemoved(const QModelIndex & parent, int first, int last) { Q_UNUSED(parent); #ifndef OLD_CANTORLIBS_VERSION for (int i = first; i <= last; ++i) { const QString& name = m_variableModel->data(m_variableModel->index(first, 0)).toString(); Column* column = child(name); if (column) column->remove(); } #else Q_UNUSED(first); Q_UNUSED(last); //TODO: Old Cantor removes rows from the model even when the variable was changed only. //We don't want this behaviour since this removes the columns from the datasource in the curve. return; #endif } QList CantorWorksheet::getPlugins() { return m_plugins; } KParts::ReadWritePart* CantorWorksheet::part() { return m_part; } QIcon CantorWorksheet::icon() const { if (m_session) return QIcon::fromTheme(m_session->backend()->icon()); return QIcon(); } QWidget* CantorWorksheet::view() const { if (!m_partView) { m_view = new CantorWorksheetView(const_cast(this)); m_view->setBaseSize(1500, 1500); m_partView = m_view; // connect(m_view, SIGNAL(statusInfo(QString)), this, SIGNAL(statusInfo(QString))); } return m_partView; } //! Return a new context menu. /** * The caller takes ownership of the menu. */ QMenu* CantorWorksheet::createContextMenu() { QMenu* menu = AbstractPart::createContextMenu(); Q_ASSERT(menu); emit requestProjectContextMenu(menu); return menu; } QString CantorWorksheet::backendName() { return this->m_backendName; } //TODO bool CantorWorksheet::exportView() const { return false; } bool CantorWorksheet::printView() { m_part->action("file_print")->trigger(); return true; } bool CantorWorksheet::printPreview() const { m_part->action("file_print_preview")->trigger(); return true; } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void CantorWorksheet::save(QXmlStreamWriter* writer) const{ writer->writeStartElement("cantorWorksheet"); writeBasicAttributes(writer); writeCommentElement(writer); //general writer->writeStartElement( "general" ); writer->writeAttribute( "backend_name", m_backendName); //TODO: save worksheet settings writer->writeEndElement(); //save the content of Cantor's worksheet QByteArray content = m_worksheetAccess->saveWorksheetToByteArray(); writer->writeStartElement("worksheet"); writer->writeAttribute("content", content.toBase64()); writer->writeEndElement(); //save columns(variables) for (auto* col : children(IncludeHidden)) col->save(writer); writer->writeEndElement(); // close "cantorWorksheet" section } //! Load from XML bool CantorWorksheet::load(XmlStreamReader* reader, bool preview) { if (!readBasicAttributes(reader)) return false; KLocalizedString attributeWarning = ki18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; bool rc = false; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "cantorWorksheet") break; if (!reader->isStartElement()) continue; if (reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (!preview && reader->name() == "general") { attribs = reader->attributes(); m_backendName = attribs.value("backend_name").toString().trimmed(); if (m_backendName.isEmpty()) reader->raiseWarning(attributeWarning.subs("backend_name").toString()); } else if (!preview && reader->name() == "worksheet") { attribs = reader->attributes(); QString str = attribs.value("content").toString().trimmed(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("content").toString()); QByteArray content = QByteArray::fromBase64(str.toLatin1()); rc = init(&content); if (!rc) { QString msg = i18n("This project has Cantor content but no Cantor plugins were found. Please check your installation. The project will be closed."); reader->raiseError(msg); return false; } } else if (!preview && reader->name() == "column") { Column* column = new Column(QString()); column->setUndoAware(false); if (!column->load(reader, preview)) { delete column; return false; } addChild(column); } else { // unknown element reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } } return true; } diff --git a/src/backend/core/AbstractAspect.h b/src/backend/core/AbstractAspect.h index a45023114..09910adf1 100644 --- a/src/backend/core/AbstractAspect.h +++ b/src/backend/core/AbstractAspect.h @@ -1,298 +1,299 @@ /*************************************************************************** File : AbstractAspect.h Project : LabPlot -------------------------------------------------------------------- Copyright : (C) 2007-2009 by Tilman Benkert (thzs@gmx.net) Copyright : (C) 2007-2010 by Knut Franke (knut.franke@gmx.de) Copyright : (C) 2011-2015 by Alexander Semke (alexander.semke@web.de) Description : Base class for all objects in a Project. ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef ABSTRACT_ASPECT_H #define ABSTRACT_ASPECT_H #include #include class AbstractAspectPrivate; class Folder; class Project; class XmlStreamReader; class QDateTime; class QDropEvent; class QIcon; class QMenu; class QUndoCommand; class QUndoStack; class QXmlStreamWriter; /// Information about class inheritance /// enum values are chosen such that @verbatim inherits(base)@endverbatim /// returns true iff the class inherits from @verbatim base@endverbatim. /// /// AspectType is used in GuiObserver to select the correct dock widget. enum class AspectType : quint64 { AbstractAspect = 0, // classes without inheriters AbstractFilter = 0x0100001, DatapickerCurve = 0x0100002, DatapickerPoint = 0x0100004, WorksheetElement = 0x0200000, Axis = 0x0210001, CartesianPlotLegend = 0x0210002, CustomPoint = 0x0210004, Histogram = 0x0210008, PlotArea = 0x0210010, TextLabel = 0x0210020, + Image = 0x0210030, WorksheetElementContainer = 0x0220000, AbstractPlot = 0x0221000, CartesianPlot = 0x0221001, WorksheetElementGroup = 0x0222000, XYCurve = 0x0240000, XYEquationCurve = 0x0240001, XYAnalysisCurve = 0x0280000, XYConvolution = 0x0280001, XYCorrelationCurve = 0x0280002, XYDataReductionCurve = 0x0280004, XYDifferentiationCurve = 0x0280008, XYFitCurve = 0x0280010, XYFourierFilterCurve = 0x0280020, XYFourierTransformCurve = 0x0280040, XYInterpolationCurve = 0x0280080, XYIntegrationCurve = 0x0280100, XYSmoothCurve = 0x0280200, AbstractPart = 0x0400000, AbstractDataSource = 0x0410000, Matrix = 0x0411000, Spreadsheet = 0x0412000, LiveDataSource = 0x0412001, MQTTTopic = 0x0412002, CantorWorksheet = 0x0420001, Datapicker = 0x0420002, DatapickerImage = 0x0420004, Note = 0x0420008, Workbook = 0x0420010, Worksheet = 0x0420020, AbstractColumn = 0x1000000, Column = 0x1000001, SimpleFilterColumn = 0x1000002, ColumnStringIO = 0x1000004, Folder = 0x2000000, Project = 0x2000001, MQTTClient = 0x2000002, MQTTSubscription = 0x2000004, }; class AbstractAspect : public QObject { Q_OBJECT public: enum ChildIndexFlag { IncludeHidden = 0x01, Recursive = 0x02, Compress = 0x04 }; Q_DECLARE_FLAGS(ChildIndexFlags, ChildIndexFlag) friend class AspectChildAddCmd; friend class AspectChildRemoveCmd; friend class AbstractAspectPrivate; AbstractAspect(const QString& name, AspectType type); ~AbstractAspect() override; QString name() const; QString comment() const; void setCreationTime(const QDateTime&); QDateTime creationTime() const; virtual Project* project(); virtual QString path() const; void setHidden(bool); bool hidden() const; void setSelected(bool); void setIsLoading(bool); bool isLoading() const; virtual QIcon icon() const; virtual QMenu* createContextMenu(); AspectType type() const; bool inherits(AspectType type) const; //functions related to the handling of the tree-like project structure AbstractAspect* parentAspect() const; AbstractAspect* parent(AspectType type) const; void setParentAspect(AbstractAspect*); Folder* folder(); bool isDescendantOf(AbstractAspect* other); void addChild(AbstractAspect*); void addChildFast(AbstractAspect*); virtual void finalizeAdd() {}; QVector children(AspectType type, ChildIndexFlags flags=nullptr) const; void insertChildBefore(AbstractAspect* child, AbstractAspect* before); void insertChildBeforeFast(AbstractAspect* child, AbstractAspect* before); void reparent(AbstractAspect* newParent, int newIndex = -1); void removeChild(AbstractAspect*); void removeAllChildren(); virtual QVector dependsOn() const; virtual bool isDraggable() const; virtual QVector dropableOn() const; virtual void processDropEvent(QDropEvent*) {}; template T* ancestor() const { AbstractAspect* parent = parentAspect(); while (parent) { T* ancestorAspect = dynamic_cast(parent); if (ancestorAspect) return ancestorAspect; parent = parent->parentAspect(); } return nullptr; } template QVector children(ChildIndexFlags flags = nullptr) const { QVector result; for (auto* child: children()) { if (flags & IncludeHidden || !child->hidden()) { T* i = dynamic_cast(child); if (i) result << i; if (child && flags & Recursive) result << child->template children(flags); } } return result; } template T* child(int index, ChildIndexFlags flags=nullptr) const { int i = 0; for (auto* child: children()) { T* c = dynamic_cast(child); if (c && (flags & IncludeHidden || !child->hidden()) && index == i++) return c; } return nullptr; } template T* child(const QString& name) const { for (auto* child: children()) { T* c = dynamic_cast(child); if (c && child->name() == name) return c; } return nullptr; } template int childCount(ChildIndexFlags flags = nullptr) const { int result = 0; for (auto* child: children()) { T* i = dynamic_cast(child); if (i && (flags & IncludeHidden || !child->hidden())) result++; } return result; } template int indexOfChild(const AbstractAspect* child, ChildIndexFlags flags = nullptr) const { int index = 0; for (auto* c: children()) { if (child == c) return index; T* i = dynamic_cast(c); if (i && (flags & IncludeHidden || !c->hidden())) index++; } return -1; } //undo/redo related functions void setUndoAware(bool); virtual QUndoStack* undoStack() const; void exec(QUndoCommand*); void exec(QUndoCommand* command, const char* preChangeSignal, const char* postChangeSignal, QGenericArgument val0 = QGenericArgument(), QGenericArgument val1 = QGenericArgument(), QGenericArgument val2 = QGenericArgument(), QGenericArgument val3 = QGenericArgument()); void beginMacro(const QString& text); void endMacro(); //save/load virtual void save(QXmlStreamWriter*) const = 0; virtual bool load(XmlStreamReader*, bool preview) = 0; protected: void info(const QString& text) { emit statusInfo(text); } //serialization/deserialization bool readBasicAttributes(XmlStreamReader*); void writeBasicAttributes(QXmlStreamWriter*) const; void writeCommentElement(QXmlStreamWriter*) const; bool readCommentElement(XmlStreamReader*); const AspectType m_type; private: AbstractAspectPrivate* d; QString uniqueNameFor(const QString&) const; const QVector children() const; void connectChild(AbstractAspect*); public slots: bool setName(const QString&, bool autoUnique = true); void setComment(const QString&); void remove(); protected slots: virtual void childSelected(const AbstractAspect*); virtual void childDeselected(const AbstractAspect*); signals: void aspectDescriptionAboutToChange(const AbstractAspect*); void aspectDescriptionChanged(const AbstractAspect*); void aspectAboutToBeAdded(const AbstractAspect* parent, const AbstractAspect* before, const AbstractAspect* child); void aspectAdded(const AbstractAspect*); void aspectAboutToBeRemoved(const AbstractAspect*); void aspectRemoved(const AbstractAspect* parent, const AbstractAspect* before, const AbstractAspect* child); void aspectHiddenAboutToChange(const AbstractAspect*); void aspectHiddenChanged(const AbstractAspect*); void statusInfo(const QString&); void renameRequested(); //selection/deselection in model (project explorer) void selected(const AbstractAspect*); void deselected(const AbstractAspect*); //selection/deselection in view void childAspectSelectedInView(const AbstractAspect*); void childAspectDeselectedInView(const AbstractAspect*); }; Q_DECLARE_OPERATORS_FOR_FLAGS(AbstractAspect::ChildIndexFlags) #endif // ifndef ABSTRACT_ASPECT_H diff --git a/src/backend/core/Project.cpp b/src/backend/core/Project.cpp index c71cbc51b..9920dcec8 100644 --- a/src/backend/core/Project.cpp +++ b/src/backend/core/Project.cpp @@ -1,679 +1,679 @@ /*************************************************************************** File : Project.cpp Project : LabPlot Description : Represents a LabPlot project. -------------------------------------------------------------------- Copyright : (C) 2011-2019 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2007-2008 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2007 Knut Franke (knut.franke@gmx.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "backend/core/Project.h" #include "backend/lib/XmlStreamReader.h" #include "backend/datasources/LiveDataSource.h" #include "backend/spreadsheet/Spreadsheet.h" #include "backend/worksheet/Worksheet.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "backend/worksheet/plots/cartesian/Histogram.h" #include "backend/worksheet/plots/cartesian/XYEquationCurve.h" #include "backend/worksheet/plots/cartesian/XYFitCurve.h" #include "backend/worksheet/plots/cartesian/Axis.h" #include "backend/datapicker/DatapickerCurve.h" #ifdef HAVE_MQTT #include "backend/datasources/MQTTClient.h" #endif #include #include #include #include #include #include #include #include #include #include #include /** * \class Project - * \brief Represents a project. * \ingroup core + * \brief Represents a project. + * * Project represents the root node of all objects created during the runtime of the program. * Manages also the undo stack. */ /** * \enum Project::MdiWindowVisibility * \brief MDI subwindow visibility setting */ /** * \var Project::folderOnly * \brief only show MDI windows corresponding to Parts in the current folder */ /** * \var Project::foldAndSubfolders * \brief show MDI windows corresponding to Parts in the current folder and its subfolders */ /** * \var Project::allMdiWindows * \brief show MDI windows for all Parts in the project simultaneously */ class Project::Private { public: Private() : version(LVERSION), author(QString(qgetenv("USER"))), modificationTime(QDateTime::currentDateTime()) { } QUndoStack undo_stack; MdiWindowVisibility mdiWindowVisibility{Project::folderOnly}; QString fileName; QString version; QString author; QDateTime modificationTime; bool changed{false}; bool aspectAddedSignalSuppressed{false}; }; Project::Project() : Folder(i18n("Project"), AspectType::Project), d(new Private()) { //load default values for name, comment and author from config KConfig config; KConfigGroup group = config.group("Project"); d->author = group.readEntry("Author", QString()); //we don't have direct access to the members name and comment //->temporary disable the undo stack and call the setters setUndoAware(false); setIsLoading(true); setName(group.readEntry("Name", i18n("Project"))); setComment(group.readEntry("Comment", QString())); setUndoAware(true); setIsLoading(false); d->changed = false; connect(this, &Project::aspectDescriptionChanged,this, &Project::descriptionChanged); connect(this, &Project::aspectAdded,this, &Project::aspectAddedSlot); } Project::~Project() { //if the project is being closed and the live data sources still continue reading the data, //the dependent objects (columns, etc.), which are already deleted maybe here, are still being notified about the changes. //->stop reading the live data sources prior to deleting all objects. for (auto* lds : children()) lds->pauseReading(); #ifdef HAVE_MQTT for (auto* client : children()) client->pauseReading(); #endif //if the project is being closed, in Worksheet the scene items are being removed and the selection in the view can change. //don't react on these changes since this can lead crashes (worksheet object is already in the destructor). //->notify all worksheets about the project being closed. for (auto* w : children(AbstractAspect::Recursive)) w->setIsClosing(); d->undo_stack.clear(); delete d; } QUndoStack* Project::undoStack() const { return &d->undo_stack; } QMenu* Project::createContextMenu() { QMenu* menu = AbstractAspect::createContextMenu(); //add close action menu->addSeparator(); menu->addAction(QIcon::fromTheme(QLatin1String("document-close")), i18n("Close"), this, SIGNAL(closeRequested())); //add the actions from MainWin emit requestProjectContextMenu(menu); return menu; } QMenu* Project::createFolderContextMenu(const Folder* folder) { QMenu* menu = const_cast(folder)->AbstractAspect::createContextMenu(); emit requestFolderContextMenu(folder, menu); return menu; } void Project::setMdiWindowVisibility(MdiWindowVisibility visibility) { d->mdiWindowVisibility = visibility; emit mdiWindowVisibilityChanged(); } Project::MdiWindowVisibility Project::mdiWindowVisibility() const { return d->mdiWindowVisibility; } CLASS_D_ACCESSOR_IMPL(Project, QString, fileName, FileName, fileName) BASIC_D_ACCESSOR_IMPL(Project, QString, version, Version, version) CLASS_D_ACCESSOR_IMPL(Project, QString, author, Author, author) CLASS_D_ACCESSOR_IMPL(Project, QDateTime, modificationTime, ModificationTime, modificationTime) void Project::setChanged(const bool value) { if (isLoading()) return; if (value) emit changed(); d->changed = value; } void Project::setSuppressAspectAddedSignal(bool value) { d->aspectAddedSignalSuppressed = value; } bool Project::aspectAddedSignalSuppressed() const { return d->aspectAddedSignalSuppressed; } bool Project::hasChanged() const { return d->changed ; } /*! * \brief Project::descriptionChanged * This function is called, when an object changes its name. When a column changed its name and wasn't connected before to the curve/column(formula) then * this is done in this function - * \param column + * \param aspect */ void Project::descriptionChanged(const AbstractAspect* aspect) { if (isLoading()) return; if (this != aspect) { const auto* column = dynamic_cast(aspect); if (!column) return; // When the column is created, it gets a random name and is eventually not connected to any curve. // When changing the name it can match a curve and should than be connected to the curve. QVector curves = children(AbstractAspect::ChildIndexFlag::Recursive); QString columnPath = column->path(); // setXColumnPath must not be set, because if curve->column matches column, there already exist a // signal/slot connection between the curve and the column to update this. If they are not same, // xColumnPath is set in setXColumn. Same for the yColumn. for (auto* curve : curves) { curve->setUndoAware(false); auto* analysisCurve = dynamic_cast(curve); if (analysisCurve) { if (analysisCurve->xDataColumnPath() == columnPath) analysisCurve->setXDataColumn(column); if (analysisCurve->yDataColumnPath() == columnPath) analysisCurve->setYDataColumn(column); if (analysisCurve->y2DataColumnPath() == columnPath) analysisCurve->setY2DataColumn(column); auto* fitCurve = dynamic_cast(curve); if (fitCurve) { if (fitCurve->xErrorColumnPath() == columnPath) fitCurve->setXErrorColumn(column); if (fitCurve->yErrorColumnPath() == columnPath) fitCurve->setYErrorColumn(column); } } else { if (curve->xColumnPath() == columnPath) curve->setXColumn(column); if (curve->yColumnPath() == columnPath) curve->setYColumn(column); if (curve->valuesColumnPath() == columnPath) curve->setValuesColumn(column); if (curve->xErrorPlusColumnPath() == columnPath) curve->setXErrorPlusColumn(column); if (curve->xErrorMinusColumnPath() == columnPath) curve->setXErrorMinusColumn(column); if (curve->yErrorPlusColumnPath() == columnPath) curve->setYErrorPlusColumn(column); if (curve->yErrorMinusColumnPath() == columnPath) curve->setYErrorMinusColumn(column); } curve->setUndoAware(true); } QVector columns = children(AbstractAspect::ChildIndexFlag::Recursive); for (auto* tempColumn : columns) { const QStringList formulaVariableColumnsPath = tempColumn->formulaVariableColumnPaths(); for (int i = 0; i < formulaVariableColumnsPath.count(); i++) { if (formulaVariableColumnsPath[i] == columnPath) tempColumn->setformulVariableColumn(i, const_cast(static_cast(column))); } } return; } d->changed = true; emit changed(); } /*! * \brief Project::aspectAddedSlot * When adding new columns, these should be connected to the corresponding curves * \param aspect */ void Project::aspectAddedSlot(const AbstractAspect* aspect) { QVector _children = aspect->children(AspectType::Column, ChildIndexFlag::Recursive); QVector columns; for (auto child : _children) columns.append(static_cast(child)); const auto* column = dynamic_cast(aspect); if (column) columns.append(column); if (columns.isEmpty()) return; for (auto column : columns) { QVector curves = children(AbstractAspect::ChildIndexFlag::Recursive); QString columnPath = column->path(); for (auto* curve : curves) { curve->setUndoAware(false); auto* analysisCurve = dynamic_cast(curve); if (analysisCurve) { if (analysisCurve->xDataColumnPath() == columnPath) analysisCurve->setXDataColumn(column); if (analysisCurve->yDataColumnPath() == columnPath) analysisCurve->setYDataColumn(column); if (analysisCurve->y2DataColumnPath() == columnPath) analysisCurve->setY2DataColumn(column); auto* fitCurve = dynamic_cast(curve); if (fitCurve) { if (fitCurve->xErrorColumnPath() == columnPath) fitCurve->setXErrorColumn(column); if (fitCurve->yErrorColumnPath() == columnPath) fitCurve->setYErrorColumn(column); } } else { if (curve->xColumnPath() == columnPath) curve->setXColumn(column); if (curve->yColumnPath() == columnPath) curve->setYColumn(column); if (curve->valuesColumnPath() == columnPath) curve->setValuesColumn(column); if (curve->xErrorPlusColumnPath() == columnPath) curve->setXErrorPlusColumn(column); if (curve->xErrorMinusColumnPath() == columnPath) curve->setXErrorMinusColumn(column); if (curve->yErrorPlusColumnPath() == columnPath) curve->setYErrorPlusColumn(column); if (curve->yErrorMinusColumnPath() == columnPath) curve->setYErrorMinusColumn(column); } curve->setUndoAware(true); } QVector columns = children(AbstractAspect::ChildIndexFlag::Recursive); for (auto* tempColumn : columns) { const QStringList formulaVariableColumnPaths = tempColumn->formulaVariableColumnPaths(); for (int i = 0; i < formulaVariableColumnPaths.count(); i++) { if (formulaVariableColumnPaths[i] == column->path()) tempColumn->setformulVariableColumn(i, const_cast(static_cast(column))); } } } } void Project::navigateTo(const QString& path) { emit requestNavigateTo(path); } bool Project::isLabPlotProject(const QString& fileName) { return fileName.endsWith(QStringLiteral(".lml"), Qt::CaseInsensitive) || fileName.endsWith(QStringLiteral(".lml.gz"), Qt::CaseInsensitive) || fileName.endsWith(QStringLiteral(".lml.bz2"), Qt::CaseInsensitive) || fileName.endsWith(QStringLiteral(".lml.xz"), Qt::CaseInsensitive); } QString Project::supportedExtensions() { static const QString extensions = "*.lml *.lml.gz *.lml.bz2 *.lml.xz *.LML *.LML.GZ *.LML.BZ2 *.LML.XZ"; return extensions; } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## void Project::save(const QPixmap& thumbnail, QXmlStreamWriter* writer) const { //set the version and the modification time to the current values d->version = LVERSION; d->modificationTime = QDateTime::currentDateTime(); writer->setAutoFormatting(true); writer->writeStartDocument(); writer->writeDTD(""); writer->writeStartElement("project"); writer->writeAttribute("version", version()); writer->writeAttribute("fileName", fileName()); writer->writeAttribute("modificationTime", modificationTime().toString("yyyy-dd-MM hh:mm:ss:zzz")); writer->writeAttribute("author", author()); QByteArray bArray; QBuffer buffer(&bArray); buffer.open(QIODevice::WriteOnly); QPixmap scaledThumbnail = thumbnail.scaled(512,512, Qt::KeepAspectRatio); scaledThumbnail.save(&buffer, "JPEG"); QString image = QString::fromLatin1(bArray.toBase64().data()); writer->writeAttribute("thumbnail", image); writeBasicAttributes(writer); writeCommentElement(writer); save(writer); } /** * \brief Save as XML */ void Project::save(QXmlStreamWriter* writer) const { //save all children for (auto* child : children(IncludeHidden)) { writer->writeStartElement("child_aspect"); child->save(writer); writer->writeEndElement(); } //save the state of the views (visible, maximized/minimized/geometry) //and the state of the project explorer (expanded items, currently selected item) emit requestSaveState(writer); writer->writeEndElement(); writer->writeEndDocument(); } bool Project::load(const QString& filename, bool preview) { QIODevice* file; // first try gzip compression, because projects can be gzipped and end with .lml if (filename.endsWith(QLatin1String(".lml"), Qt::CaseInsensitive)) file = new KCompressionDevice(filename,KFilterDev::compressionTypeForMimeType("application/x-gzip")); else // opens filename using file ending file = new KFilterDev(filename); if (!file) file = new QFile(filename); if (!file->open(QIODevice::ReadOnly)) { KMessageBox::error(nullptr, i18n("Sorry. Could not open file for reading.")); return false; } char c; bool rc = file->getChar(&c); if (!rc) { KMessageBox::error(nullptr, i18n("The project file is empty."), i18n("Error opening project")); file->close(); delete file; return false; } file->seek(0); //parse XML XmlStreamReader reader(file); setIsLoading(true); rc = this->load(&reader, preview); setIsLoading(false); if (rc == false) { RESET_CURSOR; QString msg = reader.errorString(); if (msg.isEmpty()) msg = i18n("Unknown error when opening the project %1.", filename); KMessageBox::error(nullptr, msg, i18n("Error when opening the project")); return false; } if (reader.hasWarnings()) { qWarning("The following problems occurred when loading the project file:"); const QStringList& warnings = reader.warningStrings(); for (const auto& str : warnings) qWarning() << qUtf8Printable(str); //TODO: show warnings in a kind of "log window" but not in message box // KMessageBox::error(this, msg, i18n("Project loading partly failed")); } file->close(); delete file; return true; } /** * \brief Load from XML */ bool Project::load(XmlStreamReader* reader, bool preview) { while (!(reader->isStartDocument() || reader->atEnd())) reader->readNext(); if (!(reader->atEnd())) { if (!reader->skipToNextTag()) return false; if (reader->name() == "project") { QString version = reader->attributes().value("version").toString(); if (version.isEmpty()) reader->raiseWarning(i18n("Attribute 'version' is missing.")); else d->version = version; if (!readBasicAttributes(reader)) return false; if (!readProjectAttributes(reader)) return false; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement()) break; if (reader->isStartElement()) { if (reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (reader->name() == "child_aspect") { if (!readChildAspectElement(reader, preview)) return false; } else if (reader->name() == "state") { //load the state of the views (visible, maximized/minimized/geometry) //and the state of the project explorer (expanded items, currently selected item) emit requestLoadState(reader); } else { reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } } } } else // no project element reader->raiseError(i18n("no project element found")); } else // no start document reader->raiseError(i18n("no valid XML document found")); if (!preview) { //wait until all columns are decoded from base64-encoded data QThreadPool::globalInstance()->waitForDone(); //LiveDataSource: //call finalizeLoad() to replace relative with absolute paths if required //and to create columns during the initial read QVector sources = children(AbstractAspect::Recursive); for (auto* source : sources) { if (!source) continue; source->finalizeLoad(); } //everything is read now. //restore the pointer to the data sets (columns) in xy-curves etc. QVector columns = children(AbstractAspect::Recursive); //xy-curves // cannot be removed by the column observer, because it does not react // on curve changes QVector curves = children(AbstractAspect::Recursive); for (auto* curve : curves) { if (!curve) continue; curve->suppressRetransform(true); auto* equationCurve = dynamic_cast(curve); auto* analysisCurve = dynamic_cast(curve); if (equationCurve) { //curves defined by a mathematical equations recalculate their own columns on load again. if (!preview) equationCurve->recalculate(); } else if (analysisCurve) { RESTORE_COLUMN_POINTER(analysisCurve, xDataColumn, XDataColumn); RESTORE_COLUMN_POINTER(analysisCurve, yDataColumn, YDataColumn); RESTORE_COLUMN_POINTER(analysisCurve, y2DataColumn, Y2DataColumn); auto* fitCurve = dynamic_cast(curve); if (fitCurve) { RESTORE_COLUMN_POINTER(fitCurve, xErrorColumn, XErrorColumn); RESTORE_COLUMN_POINTER(fitCurve, yErrorColumn, YErrorColumn); } } else { RESTORE_COLUMN_POINTER(curve, xColumn, XColumn); RESTORE_COLUMN_POINTER(curve, yColumn, YColumn); RESTORE_COLUMN_POINTER(curve, valuesColumn, ValuesColumn); RESTORE_COLUMN_POINTER(curve, xErrorPlusColumn, XErrorPlusColumn); RESTORE_COLUMN_POINTER(curve, xErrorMinusColumn, XErrorMinusColumn); RESTORE_COLUMN_POINTER(curve, yErrorPlusColumn, YErrorPlusColumn); RESTORE_COLUMN_POINTER(curve, yErrorMinusColumn, YErrorMinusColumn); - qDebug()<<"curve columns " << curve->xColumn() << " " << curve->yColumn(); } if (dynamic_cast(curve)) RESTORE_POINTER(dynamic_cast(curve), dataSourceCurve, DataSourceCurve, XYCurve, curves); curve->suppressRetransform(false); } //axes QVector axes = children(AbstractAspect::Recursive); for (auto* axis : axes) { if (!axis) continue; RESTORE_COLUMN_POINTER(axis, majorTicksColumn, MajorTicksColumn); RESTORE_COLUMN_POINTER(axis, minorTicksColumn, MinorTicksColumn); } //histograms QVector hists = children(AbstractAspect::Recursive); for (auto* hist : hists) { if (!hist) continue; RESTORE_COLUMN_POINTER(hist, dataColumn, DataColumn); } //data picker curves QVector dataPickerCurves = children(AbstractAspect::Recursive); for (auto* dataPickerCurve : dataPickerCurves) { if (!dataPickerCurve) continue; RESTORE_COLUMN_POINTER(dataPickerCurve, posXColumn, PosXColumn); RESTORE_COLUMN_POINTER(dataPickerCurve, posYColumn, PosYColumn); RESTORE_COLUMN_POINTER(dataPickerCurve, plusDeltaXColumn, PlusDeltaXColumn); RESTORE_COLUMN_POINTER(dataPickerCurve, minusDeltaXColumn, MinusDeltaXColumn); RESTORE_COLUMN_POINTER(dataPickerCurve, plusDeltaYColumn, PlusDeltaYColumn); RESTORE_COLUMN_POINTER(dataPickerCurve, minusDeltaYColumn, MinusDeltaYColumn); } //if a column was calculated via a formula, restore the pointers to the variable columns defining the formula for (auto* col : columns) { if (!col->formulaVariableColumnPaths().isEmpty()) { auto& formulaVariableColumns = const_cast&>(col->formulaVariableColumns()); formulaVariableColumns.resize(col->formulaVariableColumnPaths().length()); for (int i = 0; i < col->formulaVariableColumnPaths().length(); i++) { auto path = col->formulaVariableColumnPaths()[i]; for (Column* c : columns) { if (!c) continue; if (c->path() == path) { formulaVariableColumns[i] = c; col->finalizeLoad(); break; } } } } } //all data was read in spreadsheets: //call CartesianPlot::retransform() to retransform the plots for (auto* plot : children(AbstractAspect::Recursive)) { plot->setIsLoading(false); plot->retransform(); } //all data was read in live-data sources: //call CartesianPlot::dataChanged() to notify affected plots about the new data. //this needs to be done here since in LiveDataSource::finalizeImport() called above //where the data is read the column pointers are not restored yes in curves. QVector plots; for (auto* source : sources) { for (int n = 0; n < source->columnCount(); ++n) { Column* column = source->column(n); //determine the plots where the column is consumed for (const auto* curve : curves) { if (curve->xColumn() == column || curve->yColumn() == column) { auto* plot = dynamic_cast(curve->parentAspect()); if (plots.indexOf(plot) == -1) { plots << plot; plot->setSuppressDataChangedSignal(true); } } } column->setChanged(); } } //loop over all affected plots and retransform them for (auto* plot : plots) { - plot->setSuppressDataChangedSignal(true); + plot->setSuppressDataChangedSignal(false); plot->dataChanged(); } } emit loaded(); return !reader->hasError(); } bool Project::readProjectAttributes(XmlStreamReader* reader) { QXmlStreamAttributes attribs = reader->attributes(); QString str = attribs.value(reader->namespaceUri().toString(), "modificationTime").toString(); QDateTime modificationTime = QDateTime::fromString(str, "yyyy-dd-MM hh:mm:ss:zzz"); if (str.isEmpty() || !modificationTime.isValid()) { reader->raiseWarning(i18n("Invalid project modification time. Using current time.")); d->modificationTime = QDateTime::currentDateTime(); } else d->modificationTime = modificationTime; d->author = attribs.value(reader->namespaceUri().toString(), "author").toString(); return true; } diff --git a/src/backend/core/column/Column.cpp b/src/backend/core/column/Column.cpp index 0c2c94077..e0bc2d3a8 100644 --- a/src/backend/core/column/Column.cpp +++ b/src/backend/core/column/Column.cpp @@ -1,2041 +1,2041 @@ /*************************************************************************** File : Column.cpp Project : LabPlot Description : Aspect that manages a column -------------------------------------------------------------------- Copyright : (C) 2007-2009 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2013-2017 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2017 Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "backend/core/column/Column.h" #include "backend/core/column/ColumnPrivate.h" #include "backend/core/column/ColumnStringIO.h" #include "backend/core/column/columncommands.h" #include "backend/core/Project.h" #include "backend/lib/XmlStreamReader.h" #include "backend/core/datatypes/String2DateTimeFilter.h" #include "backend/core/datatypes/DateTime2StringFilter.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "backend/worksheet/plots/cartesian/Histogram.h" #include "backend/worksheet/plots/cartesian/XYCurve.h" #include "backend/worksheet/plots/cartesian/XYAnalysisCurve.h" extern "C" { #include } #include #include #include #include #include #include #include /** * \class Column * \brief Aspect that manages a column * * This class represents a column, i.e., (mathematically) a 1D vector of * values with a header. It provides a public reading and (undo aware) writing * interface as defined in AbstractColumn. A column * can have one of currently three data types: double, QString, or * QDateTime. The string representation of the values can differ depending * on the mode of the column. * * Column inherits from AbstractAspect and is intended to be a child * of the corresponding Spreadsheet in the aspect hierarchy. Columns don't * have a view as they are intended to be displayed inside a spreadsheet. */ Column::Column(const QString& name, ColumnMode mode) : AbstractColumn(name, AspectType::Column), d(new ColumnPrivate(this, mode)) { init(); } /** * \brief Common part of ctors */ void Column::init() { m_string_io = new ColumnStringIO(this); d->inputFilter()->input(0, m_string_io); d->outputFilter()->input(0, this); d->inputFilter()->setHidden(true); d->outputFilter()->setHidden(true); addChildFast(d->inputFilter()); addChildFast(d->outputFilter()); m_suppressDataChangedSignal = false; m_usedInActionGroup = new QActionGroup(this); connect(m_usedInActionGroup, &QActionGroup::triggered, this, &Column::navigateTo); connect(this, &AbstractColumn::maskingChanged, this, [=]{d->propertiesAvailable = false;}); } Column::~Column() { delete m_string_io; delete d; } QMenu* Column::createContextMenu() { QMenu* menu = AbstractAspect::createContextMenu(); QAction* firstAction{nullptr}; //insert after "rename" and "delete" actions, if available. //MQTTTopic columns don't have these actions if (menu->actions().size() > 1) firstAction = menu->actions().at(1); //add actions available in SpreadsheetView //TODO: we don't need to add anything from the view for MQTTTopic columns. //at the moment it's ok to check to the null pointer for firstAction here. //later, once we have some actions in the menu also for MQTT topics we'll //need to explicitly to dynamic_cast for MQTTTopic if (firstAction) emit requestProjectContextMenu(menu); //"Used in" menu containing all curves where the column is used QMenu* usedInMenu = new QMenu(i18n("Used in")); usedInMenu->setIcon(QIcon::fromTheme("go-next-view")); usedInMenu->addSection(i18n("Curves")); //remove previously added actions for (auto* action : m_usedInActionGroup->actions()) m_usedInActionGroup->removeAction(action); Project* project = this->project(); //add curves where the column is currently in use usedInMenu->addSection(i18n("XY-Curves")); auto curves = project->children(AbstractAspect::Recursive); for (const auto* curve : curves) { bool used = false; const auto* analysisCurve = dynamic_cast(curve); if (analysisCurve) { if (analysisCurve->dataSourceType() == XYAnalysisCurve::DataSourceSpreadsheet && (analysisCurve->xDataColumn() == this || analysisCurve->yDataColumn() == this || analysisCurve->y2DataColumn() == this) ) used = true; } else { if (curve->xColumn() == this || curve->yColumn() == this) used = true; } if (used) { QAction* action = new QAction(curve->icon(), curve->name(), m_usedInActionGroup); action->setData(curve->path()); usedInMenu->addAction(action); } } //add histograms where the column is used usedInMenu->addSection(i18n("Histograms")); auto hists = project->children(AbstractAspect::Recursive); for (const auto* hist : hists) { bool used = (hist->dataColumn() == this); if (used) { QAction* action = new QAction(hist->icon(), hist->name(), m_usedInActionGroup); action->setData(hist->path()); usedInMenu->addAction(action); } } //add calculated columns where the column is used in formula variables usedInMenu->addSection(i18n("Calculated Columns")); QVector columns = project->children(AbstractAspect::Recursive); const QString& path = this->path(); for (const auto* column : columns) { auto paths = column->formulaVariableColumnPaths(); if (paths.indexOf(path) != -1) { QAction* action = new QAction(column->icon(), column->name(), m_usedInActionGroup); action->setData(column->path()); usedInMenu->addAction(action); } } if (firstAction) menu->insertSeparator(firstAction); menu->insertMenu(firstAction, usedInMenu); menu->insertSeparator(firstAction); return menu; } void Column::navigateTo(QAction* action) { project()->navigateTo(action->data().toString()); } /*! * */ void Column::setSuppressDataChangedSignal(bool b) { m_suppressDataChangedSignal = b; } void Column::addUsedInPlots(QVector& plots) { const Project* project = this->project(); //when executing tests we don't create any project, //add a null-pointer check for tests here. if (!project) return; QVector curves = project->children(AbstractAspect::Recursive); //determine the plots where the column is consumed for (const auto* curve : curves) { if (curve->xColumn() == this || curve->yColumn() == this || (curve->xErrorType() == XYCurve::SymmetricError && curve->xErrorPlusColumn() == this) || (curve->xErrorType() == XYCurve::AsymmetricError && (curve->xErrorPlusColumn() == this ||curve->xErrorMinusColumn() == this)) || (curve->yErrorType() == XYCurve::SymmetricError && curve->yErrorPlusColumn() == this) || (curve->yErrorType() == XYCurve::AsymmetricError && (curve->yErrorPlusColumn() == this ||curve->yErrorMinusColumn() == this)) ) { auto* plot = dynamic_cast(curve->parentAspect()); if (plots.indexOf(plot) == -1) plots << plot; } } QVector hists = project->children(AbstractAspect::Recursive); for (const auto* hist : hists) { if (hist->dataColumn() == this ) { auto* plot = dynamic_cast(hist->parentAspect()); if (plots.indexOf(plot) == -1) plots << plot; } } } /** * \brief Set the column mode * * This sets the column mode and, if * necessary, converts it to another datatype. */ void Column::setColumnMode(AbstractColumn::ColumnMode mode) { if (mode == columnMode()) return; DEBUG("Column::setColumnMode()"); beginMacro(i18n("%1: change column type", name())); auto* old_input_filter = d->inputFilter(); auto* old_output_filter = d->outputFilter(); exec(new ColumnSetModeCmd(d, mode)); if (d->inputFilter() != old_input_filter) { removeChild(old_input_filter); addChild(d->inputFilter()); d->inputFilter()->input(0, m_string_io); } if (d->outputFilter() != old_output_filter) { removeChild(old_output_filter); addChild(d->outputFilter()); d->outputFilter()->input(0, this); } endMacro(); DEBUG("Column::setColumnMode() DONE"); } void Column::setColumnModeFast(AbstractColumn::ColumnMode mode) { if (mode == columnMode()) return; auto* old_input_filter = d->inputFilter(); auto* old_output_filter = d->outputFilter(); exec(new ColumnSetModeCmd(d, mode)); if (d->inputFilter() != old_input_filter) { removeChild(old_input_filter); addChildFast(d->inputFilter()); d->inputFilter()->input(0, m_string_io); } if (d->outputFilter() != old_output_filter) { removeChild(old_output_filter); addChildFast(d->outputFilter()); d->outputFilter()->input(0, this); } } bool Column::isDraggable() const { return true; } QVector Column::dropableOn() const { return QVector{AspectType::CartesianPlot}; } /** * \brief Copy another column of the same type * * This function will return false if the data type * of 'other' is not the same as the type of 'this'. * Use a filter to convert a column to another type. */ bool Column::copy(const AbstractColumn* other) { Q_CHECK_PTR(other); if (other->columnMode() != columnMode()) return false; exec(new ColumnFullCopyCmd(d, other)); return true; } /** * \brief Copies a part of another column of the same type * * This function will return false if the data type * of 'other' is not the same as the type of 'this'. - * \param other pointer to the column to copy - * \param src_start first row to copy in the column to copy + * \param source pointer to the column to copy + * \param source_start first row to copy in the column to copy * \param dest_start first row to copy in * \param num_rows the number of rows to copy */ bool Column::copy(const AbstractColumn* source, int source_start, int dest_start, int num_rows) { Q_CHECK_PTR(source); if (source->columnMode() != columnMode()) return false; exec(new ColumnPartialCopyCmd(d, source, source_start, dest_start, num_rows)); return true; } /** * \brief Insert some empty (or initialized with zero) rows */ void Column::handleRowInsertion(int before, int count) { AbstractColumn::handleRowInsertion(before, count); exec(new ColumnInsertRowsCmd(d, before, count)); if (!m_suppressDataChangedSignal) emit dataChanged(this); d->statisticsAvailable = false; d->hasValuesAvailable = false; d->propertiesAvailable = false; } /** * \brief Remove 'count' rows starting from row 'first' */ void Column::handleRowRemoval(int first, int count) { AbstractColumn::handleRowRemoval(first, count); exec(new ColumnRemoveRowsCmd(d, first, count)); if (!m_suppressDataChangedSignal) emit dataChanged(this); d->statisticsAvailable = false; d->hasValuesAvailable = false; d->propertiesAvailable = false; } /** * \brief Set the column plot designation */ void Column::setPlotDesignation(AbstractColumn::PlotDesignation pd) { if (pd != plotDesignation()) exec(new ColumnSetPlotDesignationCmd(d, pd)); } /** * \brief Get width */ int Column::width() const { return d->width(); } /** * \brief Set width */ void Column::setWidth(int value) { d->setWidth(value); } /** * \brief Clear the whole column */ void Column::clear() { exec(new ColumnClearCmd(d)); } //////////////////////////////////////////////////////////////////////////////// //@} //////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////// //! \name Formula related functions //@{ //////////////////////////////////////////////////////////////////////////////// /** * \brief Returns the formula used to generate column values */ QString Column:: formula() const { return d->formula(); } const QStringList& Column::formulaVariableNames() const { return d->formulaVariableNames(); } const QVector& Column::formulaVariableColumns() const { return d->formulaVariableColumns(); } const QStringList& Column::formulaVariableColumnPaths() const { return d->formulaVariableColumnPaths(); } void Column::setformulVariableColumnsPath(int index, const QString path) { d->setformulVariableColumnsPath(index, path); } void Column::setformulVariableColumn(int index, Column* column) { d->setformulVariableColumn(index, column); } bool Column::formulaAutoUpdate() const { return d->formulaAutoUpdate(); } /** * \brief Sets the formula used to generate column values */ void Column::setFormula(const QString& formula, const QStringList& variableNames, const QVector& columns, bool autoUpdate) { exec(new ColumnSetGlobalFormulaCmd(d, formula, variableNames, columns, autoUpdate)); } /*! * in case the cell values are calculated via a global column formula, * updates the values on data changes in all the dependent changes in the * "variable columns". */ void Column::updateFormula() { d->statisticsAvailable = false; d->hasValuesAvailable = false; d->propertiesAvailable = false; d->updateFormula(); } /** * \brief Set a formula string for an interval of rows */ void Column::setFormula(const Interval& i, const QString& formula) { exec(new ColumnSetFormulaCmd(d, i, formula)); } /** * \brief Overloaded function for convenience */ void Column::setFormula(int row, const QString& formula) { setFormula(Interval(row, row), formula); } /** * \brief Clear all formulas */ void Column::clearFormulas() { exec(new ColumnClearFormulasCmd(d)); } //////////////////////////////////////////////////////////////////////////////// //@} //////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////// //! \name type specific functions //@{ //////////////////////////////////////////////////////////////////////////////// /** * \brief Set the content of row 'row' * * Use this only when columnMode() is Text */ void Column::setTextAt(int row, const QString& new_value) { DEBUG("Column::setTextAt()"); d->statisticsAvailable = false; d->hasValuesAvailable = false; d->propertiesAvailable = false; exec(new ColumnSetTextCmd(d, row, new_value)); } /** * \brief Replace a range of values * * Use this only when columnMode() is Text */ void Column::replaceTexts(int first, const QVector& new_values) { DEBUG("Column::replaceTexts()"); if (!new_values.isEmpty()) { //TODO: do we really need this check? d->statisticsAvailable = false; d->hasValuesAvailable = false; d->propertiesAvailable = false; exec(new ColumnReplaceTextsCmd(d, first, new_values)); } } /** * \brief Set the content of row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ void Column::setDateAt(int row, QDate new_value) { setDateTimeAt(row, QDateTime(new_value, timeAt(row))); } /** * \brief Set the content of row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ void Column::setTimeAt(int row, QTime new_value) { setDateTimeAt(row, QDateTime(dateAt(row), new_value)); } /** * \brief Set the content of row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ void Column::setDateTimeAt(int row, const QDateTime& new_value) { d->statisticsAvailable = false; d->hasValuesAvailable = false; d->propertiesAvailable = false; exec(new ColumnSetDateTimeCmd(d, row, new_value)); } /** * \brief Replace a range of values * * Use this only when columnMode() is DateTime, Month or Day */ void Column::replaceDateTimes(int first, const QVector& new_values) { if (!new_values.isEmpty()) { d->statisticsAvailable = false; d->hasValuesAvailable = false; d->propertiesAvailable = false; exec(new ColumnReplaceDateTimesCmd(d, first, new_values)); } } /** * \brief Set the content of row 'row' * * Use this only when columnMode() is Numeric */ void Column::setValueAt(int row, const double new_value) { // DEBUG("Column::setValueAt()"); d->statisticsAvailable = false; d->hasValuesAvailable = false; d->propertiesAvailable = false; exec(new ColumnSetValueCmd(d, row, new_value)); } /** * \brief Replace a range of values * * Use this only when columnMode() is Numeric */ void Column::replaceValues(int first, const QVector& new_values) { DEBUG("Column::replaceValues()"); if (!new_values.isEmpty()) { d->statisticsAvailable = false; d->hasValuesAvailable = false; d->propertiesAvailable = false; exec(new ColumnReplaceValuesCmd(d, first, new_values)); } } /** * \brief Set the content of row 'row' * * Use this only when columnMode() is Integer */ void Column::setIntegerAt(int row, const int new_value) { DEBUG("Column::setIntegerAt()"); d->statisticsAvailable = false; d->hasValuesAvailable = false; d->propertiesAvailable = false; exec(new ColumnSetIntegerCmd(d, row, new_value)); } /** * \brief Replace a range of values * * Use this only when columnMode() is Integer */ void Column::replaceInteger(int first, const QVector& new_values) { DEBUG("Column::replaceInteger()"); if (!new_values.isEmpty()) { d->statisticsAvailable = false; d->hasValuesAvailable = false; d->propertiesAvailable = false; exec(new ColumnReplaceIntegersCmd(d, first, new_values)); } } /*! * \brief Column::properties * Returns the column properties of this curve (monoton increasing, monoton decreasing, ... ) * \see AbstractColumn::properties */ AbstractColumn::Properties Column::properties() const{ if (!d->propertiesAvailable) d->updateProperties(); return d->properties; } const Column::ColumnStatistics& Column::statistics() const { if (!d->statisticsAvailable) calculateStatistics(); return d->statistics; } void Column::calculateStatistics() const { if ( (columnMode() != AbstractColumn::Numeric) && (columnMode() != AbstractColumn::Integer) ) return; d->statistics = ColumnStatistics(); ColumnStatistics& statistics = d->statistics; int rowValuesSize = 0; int notNanCount = 0; double val; double columnSum = 0.0; double columnProduct = 1.0; double columnSumNeg = 0.0; double columnSumSquare = 0.0; statistics.minimum = INFINITY; statistics.maximum = -INFINITY; QMap frequencyOfValues; QVector rowData; if (columnMode() == AbstractColumn::Numeric) { auto* rowValues = reinterpret_cast*>(data()); rowValuesSize = rowValues->size(); rowData.reserve(rowValuesSize); for (int row = 0; row < rowValuesSize; ++row) { val = rowValues->value(row); if (std::isnan(val) || isMasked(row)) continue; if (val < statistics.minimum) statistics.minimum = val; if (val > statistics.maximum) statistics.maximum = val; columnSum += val; columnSumNeg += (1.0 / val); columnSumSquare += pow(val, 2.0); columnProduct *= val; if (frequencyOfValues.contains(val)) frequencyOfValues.operator [](val)++; else frequencyOfValues.insert(val, 1); ++notNanCount; rowData.push_back(val); } } else if (columnMode() == AbstractColumn::Integer) { //TODO: code duplication because of the reinterpret_cast... auto* rowValues = reinterpret_cast*>(data()); rowValuesSize = rowValues->size(); rowData.reserve(rowValuesSize); for (int row = 0; row < rowValuesSize; ++row) { val = rowValues->value(row); if (std::isnan(val) || isMasked(row)) continue; if (val < statistics.minimum) statistics.minimum = val; if (val > statistics.maximum) statistics.maximum = val; columnSum += val; columnSumNeg += (1.0 / val); columnSumSquare += pow(val, 2.0); columnProduct *= val; if (frequencyOfValues.contains(val)) frequencyOfValues.operator [](val)++; else frequencyOfValues.insert(val, 1); ++notNanCount; rowData.push_back(val); } } if (notNanCount == 0) { d->statisticsAvailable = true; return; } if (rowData.size() < rowValuesSize) rowData.squeeze(); statistics.arithmeticMean = columnSum / notNanCount; statistics.geometricMean = pow(columnProduct, 1.0 / notNanCount); statistics.harmonicMean = notNanCount / columnSumNeg; statistics.contraharmonicMean = columnSumSquare / columnSum; double columnSumVariance = 0; double columnSumMeanDeviation = 0.0; double columnSumMedianDeviation = 0.0; double sumForCentralMoment_r3 = 0.0; double sumForCentralMoment_r4 = 0.0; gsl_sort(rowData.data(), 1, notNanCount); statistics.median = (notNanCount%2) ? rowData.at((int)((notNanCount-1)/2)) : (rowData.at((int)((notNanCount-1)/2)) + rowData.at((int)(notNanCount/2)))/2.0; QVector absoluteMedianList; absoluteMedianList.reserve((int)notNanCount); absoluteMedianList.resize((int)notNanCount); for (int row = 0; row < notNanCount; ++row) { val = rowData.value(row); columnSumVariance += pow(val - statistics.arithmeticMean, 2.0); sumForCentralMoment_r3 += pow(val - statistics.arithmeticMean, 3.0); sumForCentralMoment_r4 += pow(val - statistics.arithmeticMean, 4.0); columnSumMeanDeviation += fabs( val - statistics.arithmeticMean ); absoluteMedianList[row] = fabs(val - statistics.median); columnSumMedianDeviation += absoluteMedianList[row]; } statistics.meanDeviationAroundMedian = columnSumMedianDeviation / notNanCount; statistics.medianDeviation = (notNanCount%2) ? absoluteMedianList.at((int)((notNanCount-1)/2)) : (absoluteMedianList.at((int)((notNanCount-1)/2)) + absoluteMedianList.at((int)(notNanCount/2)))/2.0; const double centralMoment_r3 = sumForCentralMoment_r3 / notNanCount; const double centralMoment_r4 = sumForCentralMoment_r4 / notNanCount; statistics.variance = columnSumVariance / notNanCount; statistics.standardDeviation = sqrt(statistics.variance); statistics.skewness = centralMoment_r3 / pow(statistics.standardDeviation, 3.0); statistics.kurtosis = (centralMoment_r4 / pow(statistics.standardDeviation, 4.0)) - 3.0; statistics.meanDeviation = columnSumMeanDeviation / notNanCount; double entropy = 0.0; for (const auto& v : frequencyOfValues) { const double frequencyNorm = static_cast(v) / notNanCount; entropy += (frequencyNorm * log2(frequencyNorm)); } statistics.entropy = -entropy; d->statisticsAvailable = true; } ////////////////////////////////////////////////////////////////////////////////////////////// void* Column::data() const { return d->data(); } /*! - * return \c true if the column has numeric values, \false otherwise. + * return \c true if the column has numeric values, \c false otherwise. */ bool Column::hasValues() const { if (d->hasValuesAvailable) return d->hasValues; bool foundValues = false; if (columnMode() == AbstractColumn::Numeric) { for (int row = 0; row < rowCount(); ++row) { if (!std::isnan(valueAt(row))) { foundValues = true; break; } } } else if (columnMode() == AbstractColumn::Integer) { //integer column has always valid values foundValues = true; } else if (columnMode() == AbstractColumn::DateTime) { for (int row = 0; row < rowCount(); ++row) { if (dateTimeAt(row).isValid()) { foundValues = true; break; } } } d->hasValues = foundValues; d->hasValuesAvailable = true; return d->hasValues; } //TODO: support all data types /** * \brief Return the content of row 'row'. * * Use this only when columnMode() is Text */ QString Column::textAt(int row) const { return d->textAt(row); } /** * \brief Return the date part of row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ QDate Column::dateAt(int row) const { return d->dateAt(row); } /** * \brief Return the time part of row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ QTime Column::timeAt(int row) const { return d->timeAt(row); } /** * \brief Return the QDateTime in row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ QDateTime Column::dateTimeAt(int row) const { return d->dateTimeAt(row); } /** * \brief Return the double value in row 'row' */ double Column::valueAt(int row) const { return d->valueAt(row); } /** * \brief Return the int value in row 'row' */ int Column::integerAt(int row) const { return d->integerAt(row); } /* * call this function if the data of the column was changed directly via the data()-pointer * and not via the setValueAt() in order to emit the dataChanged-signal. * This is used e.g. in \c XYFitCurvePrivate::recalculate() */ void Column::setChanged() { d->propertiesAvailable = false; if (!m_suppressDataChangedSignal) emit dataChanged(this); d->statisticsAvailable = false; d->hasValuesAvailable = false; } //////////////////////////////////////////////////////////////////////////////// //@} //////////////////////////////////////////////////////////////////////////////// /** * \brief Return an icon to be used for decorating the views and spreadsheet column headers */ QIcon Column::icon() const { return iconForMode(columnMode()); } //////////////////////////////////////////////////////////////////////////////////////////////////// //! \name serialize/deserialize //@{ //////////////////////////////////////////////////////////////////////////////////////////////////// /** * \brief Save the column as XML */ void Column::save(QXmlStreamWriter* writer) const { writer->writeStartElement("column"); writeBasicAttributes(writer); writer->writeAttribute("rows", QString::number(rowCount())); writer->writeAttribute("designation", QString::number(plotDesignation())); writer->writeAttribute("mode", QString::number(columnMode())); writer->writeAttribute("width", QString::number(width())); //save the formula used to generate column values, if available if (!formula().isEmpty() ) { writer->writeStartElement("formula"); writer->writeAttribute("autoUpdate", QString::number(d->formulaAutoUpdate())); writer->writeTextElement("text", formula()); writer->writeStartElement("variableNames"); for (const auto& name : formulaVariableNames()) writer->writeTextElement("name", name); writer->writeEndElement(); writer->writeStartElement("columnPathes"); for (const auto path : formulaVariableColumnPaths()) writer->writeTextElement("path", path); writer->writeEndElement(); writer->writeEndElement(); } writeCommentElement(writer); writer->writeStartElement("input_filter"); d->inputFilter()->save(writer); writer->writeEndElement(); writer->writeStartElement("output_filter"); d->outputFilter()->save(writer); writer->writeEndElement(); XmlWriteMask(writer); //TODO: formula in cells is not implemented yet // QVector< Interval > formulas = formulaIntervals(); // foreach(const Interval& interval, formulas) { // writer->writeStartElement("formula"); // writer->writeAttribute("start_row", QString::number(interval.start())); // writer->writeAttribute("end_row", QString::number(interval.end())); // writer->writeCharacters(formula(interval.start())); // writer->writeEndElement(); // } int i; switch (columnMode()) { case AbstractColumn::Numeric: { const char* data = reinterpret_cast(static_cast< QVector* >(d->data())->constData()); size_t size = d->rowCount() * sizeof(double); writer->writeCharacters(QByteArray::fromRawData(data, (int)size).toBase64()); break; } case AbstractColumn::Integer: { const char* data = reinterpret_cast(static_cast< QVector* >(d->data())->constData()); size_t size = d->rowCount() * sizeof(int); writer->writeCharacters(QByteArray::fromRawData(data, (int)size).toBase64()); break; } case AbstractColumn::Text: for (i = 0; i < rowCount(); ++i) { writer->writeStartElement("row"); writer->writeAttribute("index", QString::number(i)); writer->writeCharacters(textAt(i)); writer->writeEndElement(); } break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: for (i = 0; i < rowCount(); ++i) { writer->writeStartElement("row"); writer->writeAttribute("index", QString::number(i)); writer->writeCharacters(dateTimeAt(i).toString("yyyy-dd-MM hh:mm:ss:zzz")); writer->writeEndElement(); } break; } writer->writeEndElement(); // "column" } //TODO: extra header class DecodeColumnTask : public QRunnable { public: DecodeColumnTask(ColumnPrivate* priv, const QString& content) { m_private = priv; m_content = content; }; void run() override { QByteArray bytes = QByteArray::fromBase64(m_content.toLatin1()); if (m_private->columnMode() == AbstractColumn::Numeric) { auto* data = new QVector(bytes.size()/(int)sizeof(double)); memcpy(data->data(), bytes.data(), bytes.size()); m_private->replaceData(data); } else { auto* data = new QVector(bytes.size()/(int)sizeof(int)); memcpy(data->data(), bytes.data(), bytes.size()); m_private->replaceData(data); } } private: ColumnPrivate* m_private; QString m_content; }; /** * \brief Load the column from XML */ bool Column::load(XmlStreamReader* reader, bool preview) { if (!readBasicAttributes(reader)) return false; KLocalizedString attributeWarning = ki18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs = reader->attributes(); QString str = attribs.value("rows").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("rows").toString()); else d->resizeTo(str.toInt()); str = attribs.value("designation").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("designation").toString()); else d->setPlotDesignation( AbstractColumn::PlotDesignation(str.toInt()) ); str = attribs.value("mode").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("mode").toString()); else setColumnModeFast( AbstractColumn::ColumnMode(str.toInt()) ); str = attribs.value("width").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("width").toString()); else d->setWidth(str.toInt()); // read child elements while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement()) break; if (reader->isStartElement()) { bool ret_val = true; if (reader->name() == "comment") ret_val = readCommentElement(reader); else if (reader->name() == "input_filter") ret_val = XmlReadInputFilter(reader); else if (reader->name() == "output_filter") ret_val = XmlReadOutputFilter(reader); else if (reader->name() == "mask") ret_val = XmlReadMask(reader); else if (reader->name() == "formula") ret_val = XmlReadFormula(reader); else if (reader->name() == "row") ret_val = XmlReadRow(reader); else { // unknown element reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } if (!ret_val) return false; } if (!preview) { QString content = reader->text().toString().trimmed(); if (!content.isEmpty() && ( columnMode() == AbstractColumn::Numeric || columnMode() == AbstractColumn::Integer)) { auto* task = new DecodeColumnTask(d, content); QThreadPool::globalInstance()->start(task); } } } return !reader->error(); } void Column::finalizeLoad() { d->finalizeLoad(); } /** * \brief Read XML input filter element */ bool Column::XmlReadInputFilter(XmlStreamReader* reader) { Q_ASSERT(reader->isStartElement() == true && reader->name() == "input_filter"); if (!reader->skipToNextTag()) return false; if (!d->inputFilter()->load(reader, false)) return false; if (!reader->skipToNextTag()) return false; Q_ASSERT(reader->isEndElement() == true && reader->name() == "input_filter"); return true; } /** * \brief Read XML output filter element */ bool Column::XmlReadOutputFilter(XmlStreamReader* reader) { Q_ASSERT(reader->isStartElement() == true && reader->name() == "output_filter"); if (!reader->skipToNextTag()) return false; if (!d->outputFilter()->load(reader, false)) return false; if (!reader->skipToNextTag()) return false; Q_ASSERT(reader->isEndElement() == true && reader->name() == "output_filter"); return true; } /** * \brief Read XML formula element */ bool Column::XmlReadFormula(XmlStreamReader* reader) { QString formula; QStringList variableNames; QStringList columnPathes; bool autoUpdate = reader->attributes().value("autoUpdate").toInt(); while (reader->readNext()) { if (reader->isEndElement()) break; if (reader->name() == "text") formula = reader->readElementText(); else if (reader->name() == "variableNames") { while (reader->readNext()) { if (reader->name() == "variableNames" && reader->isEndElement()) break; if (reader->isStartElement()) variableNames << reader->readElementText(); } } else if (reader->name() == "columnPathes") { while (reader->readNext()) { if (reader->name() == "columnPathes" && reader->isEndElement()) break; if (reader->isStartElement()) columnPathes << reader->readElementText(); } } } d->setFormula(formula, variableNames, columnPathes, autoUpdate); return true; } //TODO: read cell formula, not implemented yet // bool Column::XmlReadFormula(XmlStreamReader* reader) // { // Q_ASSERT(reader->isStartElement() && reader->name() == "formula"); // // bool ok1, ok2; // int start, end; // start = reader->readAttributeInt("start_row", &ok1); // end = reader->readAttributeInt("end_row", &ok2); // if (!ok1 || !ok2) // { // reader->raiseError(i18n("invalid or missing start or end row")); // return false; // } // setFormula(Interval(start,end), reader->readElementText()); // // return true; // } /** * \brief Read XML row element */ bool Column::XmlReadRow(XmlStreamReader* reader) { Q_ASSERT(reader->isStartElement() == true && reader->name() == "row"); // QXmlStreamAttributes attribs = reader->attributes(); bool ok; int index = reader->readAttributeInt("index", &ok); if (!ok) { reader->raiseError(i18n("invalid or missing row index")); return false; } QString str = reader->readElementText(); switch (columnMode()) { case AbstractColumn::Numeric: { double value = str.toDouble(&ok); if (!ok) { reader->raiseError(i18n("invalid row value")); return false; } setValueAt(index, value); break; } case AbstractColumn::Integer: { int value = str.toInt(&ok); if (!ok) { reader->raiseError(i18n("invalid row value")); return false; } setIntegerAt(index, value); break; } case AbstractColumn::Text: setTextAt(index, str); break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: QDateTime date_time = QDateTime::fromString(str,"yyyy-dd-MM hh:mm:ss:zzz"); setDateTimeAt(index, date_time); break; } return true; } //////////////////////////////////////////////////////////////////////////////// //@} //////////////////////////////////////////////////////////////////////////////// /** * \brief Return whether the object is read-only */ bool Column::isReadOnly() const { return false; } /** * \brief Return the column mode * * This function is mostly used by spreadsheets but can also be used * by plots. The column mode specifies how to interpret * the values in the column additional to the data type. */ AbstractColumn::ColumnMode Column::columnMode() const { return d->columnMode(); } /** * \brief Return the data vector size * * This returns the number of rows that actually contain data. * Rows beyond this can be masked etc. but should be ignored by filters, * plots etc. */ int Column::rowCount() const { return d->rowCount(); } /** * \brief Return the column plot designation */ AbstractColumn::PlotDesignation Column::plotDesignation() const { return d->plotDesignation(); } QString Column::plotDesignationString() const { switch (plotDesignation()) { case AbstractColumn::NoDesignation: return QString(""); case AbstractColumn::X: return QLatin1String("[X]"); case AbstractColumn::Y: return QLatin1String("[Y]"); case AbstractColumn::Z: return QLatin1String("[Z]"); case AbstractColumn::XError: return QLatin1String("[") + i18n("X-error") + QLatin1Char(']'); case AbstractColumn::XErrorPlus: return QLatin1String("[") + i18n("X-error +") + QLatin1Char(']'); case AbstractColumn::XErrorMinus: return QLatin1String("[") + i18n("X-error -") + QLatin1Char(']'); case AbstractColumn::YError: return QLatin1String("[") + i18n("Y-error") + QLatin1Char(']'); case AbstractColumn::YErrorPlus: return QLatin1String("[") + i18n("Y-error +") + QLatin1Char(']'); case AbstractColumn::YErrorMinus: return QLatin1String("[") + i18n("Y-error -") + QLatin1Char(']'); } return QString(""); } AbstractSimpleFilter* Column::outputFilter() const { return d->outputFilter(); } /** * \brief Return a wrapper column object used for String I/O. */ ColumnStringIO* Column::asStringColumn() const { return m_string_io; } //////////////////////////////////////////////////////////////////////////////// //! \name IntervalAttribute related functions //@{ //////////////////////////////////////////////////////////////////////////////// /** * \brief Return the formula associated with row 'row' */ QString Column::formula(int row) const { return d->formula(row); } /** * \brief Return the intervals that have associated formulas * * This can be used to make a list of formulas with their intervals. * Here is some example code: * * \code * QStringList list; * QVector< Interval > intervals = my_column.formulaIntervals(); * foreach(Interval interval, intervals) * list << QString(interval.toString() + ": " + my_column.formula(interval.start())); * \endcode */ QVector< Interval > Column::formulaIntervals() const { return d->formulaIntervals(); } void Column::handleFormatChange() { DEBUG("Column::handleFormatChange() mode = " << ENUM_TO_STRING(AbstractColumn, ColumnMode, columnMode())); if (columnMode() == AbstractColumn::DateTime) { auto* input_filter = static_cast(d->inputFilter()); auto* output_filter = static_cast(d->outputFilter()); DEBUG("change format " << input_filter->format().toStdString() << " to " << output_filter->format().toStdString()); input_filter->setFormat(output_filter->format()); } emit aspectDescriptionChanged(this); // the icon for the type changed if (!m_suppressDataChangedSignal) emit formatChanged(this); // all cells must be repainted d->statisticsAvailable = false; d->hasValuesAvailable = false; d->propertiesAvailable = false; DEBUG("Column::handleFormatChange() DONE"); } /*! * calculates the minimal value in the column. * for \c count = 0, the minimum of all elements is returned. - * for \c count > 0, the minimum of the first \count elements is returned. - * for \c count < 0, the minimum of the last \count elements is returned. + * for \c count > 0, the minimum of the first \p count elements is returned. + * for \c count < 0, the minimum of the last \p count elements is returned. */ double Column::minimum(int count) const { double min = INFINITY; if (count == 0 && d->statisticsAvailable) min = const_cast(this)->statistics().minimum; else { int start, end; if (count == 0) { start = 0; end = rowCount(); } else if (count > 0) { start = 0; end = qMin(rowCount(), count); } else { start = qMax(rowCount() + count, 0); end = rowCount(); } return minimum(start, end); } return min; } /*! * \brief Column::minimum * Calculates the minimum value in the column between the \p startIndex and \p endIndex, endIndex is excluded. * If startIndex is greater than endIndex the indices are swapped * \p startIndex * \p endIndex */ double Column::minimum(int startIndex, int endIndex) const { double min = INFINITY; if (rowCount() == 0) return min; if (startIndex > endIndex && startIndex >= 0 && endIndex >= 0) std::swap(startIndex, endIndex); startIndex = qMax(startIndex, 0); endIndex = qMax(endIndex, 0); startIndex = qMin(startIndex, rowCount() - 1); endIndex = qMin(endIndex, rowCount() - 1); int foundIndex = 0; ColumnMode mode = columnMode(); Properties property = properties(); if (property == Properties::No) { // skipping values is only in Properties::No needed, because // when there are invalid values the property must be Properties::No switch (mode) { case Numeric: { auto* vec = static_cast*>(data()); for (int row = startIndex; row < endIndex; ++row) { if (!isValid(row) || isMasked(row)) continue; const double val = vec->at(row); if (std::isnan(val)) continue; if (val < min) min = val; } break; } case Integer: { auto* vec = static_cast*>(data()); for (int row = startIndex; row < endIndex; ++row) { if (!isValid(row) || isMasked(row)) continue; const int val = vec->at(row); if (val < min) min = val; } break; } case Text: break; case DateTime: { auto* vec = static_cast*>(data()); for (int row = startIndex; row < endIndex; ++row) { if (!isValid(row) || isMasked(row)) continue; const qint64 val = vec->at(row).toMSecsSinceEpoch(); if (val < min) min = val; } break; } case Day: case Month: default: break; } return min; } // use the properties knowledge to determine maximum faster if (property == Properties::Constant || property == Properties::MonotonicIncreasing) foundIndex = startIndex; else if (property == Properties::MonotonicDecreasing) foundIndex = endIndex; switch (mode) { case Numeric: case Integer: return valueAt(foundIndex); case DateTime: case Month: case Day: return dateTimeAt(foundIndex).toMSecsSinceEpoch(); case Text: default: break; } return min; } /*! * calculates the maximal value in the column. * for \c count = 0, the maximum of all elements is returned. - * for \c count > 0, the maximum of the first \count elements is returned. - * for \c count < 0, the maximum of the last \count elements is returned. + * for \c count > 0, the maximum of the first \p count elements is returned. + * for \c count < 0, the maximum of the last \p count elements is returned. */ double Column::maximum(int count) const { double max = -INFINITY; if (count == 0 && d->statisticsAvailable) max = const_cast(this)->statistics().maximum; else { int start, end; if (count == 0) { start = 0; end = rowCount(); } else if (count > 0) { start = 0; end = qMin(rowCount(), count); } else { start = qMax(rowCount() + count, 0); end = rowCount(); } return maximum(start, end); } return max; } /*! * \brief Column::maximum * Calculates the maximum value in the column between the \p startIndex and \p endIndex. * If startIndex is greater than endIndex the indices are swapped * \p startIndex * \p endIndex */ double Column::maximum(int startIndex, int endIndex) const { double max = -INFINITY; if (rowCount() == 0) return max; if (startIndex > endIndex && startIndex >= 0 && endIndex >= 0) std::swap(startIndex, endIndex); startIndex = qMax(startIndex, 0); endIndex = qMax(endIndex, 0); startIndex = qMin(startIndex, rowCount() - 1); endIndex = qMin(endIndex, rowCount() - 1); int foundIndex = 0; ColumnMode mode = columnMode(); Properties property = properties(); if (property == Properties::No) { switch (mode) { case Numeric: { auto* vec = static_cast*>(data()); for (int row = startIndex; row < endIndex; ++row) { if (!isValid(row) || isMasked(row)) continue; const double val = vec->at(row); if (std::isnan(val)) continue; if (val > max) max = val; } break; } case Integer: { auto* vec = static_cast*>(data()); for (int row = startIndex; row < endIndex; ++row) { if (!isValid(row) || isMasked(row)) continue; const int val = vec->at(row); if (val > max) max = val; } break; } case Text: break; case DateTime: { auto* vec = static_cast*>(data()); for (int row = startIndex; row < endIndex; ++row) { if (!isValid(row) || isMasked(row)) continue; const qint64 val = vec->at(row).toMSecsSinceEpoch(); if (val > max) max = val; } break; } case Day: case Month: default: break; } return max; } // use the properties knowledge to determine maximum faster if (property == Properties::Constant || property == Properties::MonotonicDecreasing) foundIndex = startIndex; else if (property == Properties::MonotonicIncreasing) foundIndex = endIndex; switch (mode) { case Numeric: case Integer: return valueAt(foundIndex); case DateTime: case Month: case Day: return dateTimeAt(foundIndex).toMSecsSinceEpoch(); case Text: default: break; } return max; } /*! * calculates log2(x)+1 for an integer value. * Used in y(double x) to calculate the maximum steps * source: https://stackoverflow.com/questions/11376288/fast-computing-of-log2-for-64-bit-integers - * source: http://graphics.stanford.edu/~seander/bithacks.html#IntegerLogLookup + * source: https://graphics.stanford.edu/~seander/bithacks.html#IntegerLogLookup * @param value * @return returns calculated value */ // TODO: testing if it is faster than calculating log2. int Column::calculateMaxSteps (unsigned int value) { const std::array LogTable256 = { -1,0,1,1,2,2,2,2,3,3,3,3,3,3,3,3, 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7 }; unsigned int r; // r will be lg(v) unsigned int t, tt; // temporaries if ((tt = value >> 16)) r = (t = tt >> 8) ? 24 + LogTable256[t] : 16 + LogTable256[tt]; else r = (t = value >> 8) ? 8 + LogTable256[t] : LogTable256[value]; return r+1; } /*! * Find index which corresponds to a @p x . In a vector of values * When monotonic increasing or decreasing a different algorithm will be used, which needs less steps (mean) (log_2(rowCount)) to find the value. * @param x * @return -1 if index not found, otherwise the index */ int Column::indexForValue(double x, QVector& column, Properties properties) { int rowCount = column.count(); if (rowCount == 0) return -1; double prevValue = 0; //qint64 prevValueDateTime = 0; if (properties == AbstractColumn::Properties::MonotonicIncreasing || properties == AbstractColumn::Properties::MonotonicDecreasing) { // bisects the index every time, so it is possible to find the value in log_2(rowCount) steps bool increase = true; if(properties == AbstractColumn::Properties::MonotonicDecreasing) increase = false; int lowerIndex = 0; int higherIndex = rowCount-1; unsigned int maxSteps = calculateMaxSteps(static_cast(rowCount))+1; for (unsigned int i = 0; i < maxSteps; i++) { // so no log_2(rowCount) needed int index = lowerIndex + round(static_cast(higherIndex - lowerIndex)/2); double value = column[index]; if (higherIndex - lowerIndex < 2) { if (qAbs(column[lowerIndex] - x) < qAbs(column[higherIndex] - x)) index = lowerIndex; else index = higherIndex; return index; } if (value > x && increase) higherIndex = index; else if (value >= x && !increase) lowerIndex = index; else if (value <= x && increase) lowerIndex = index; else if (value < x && !increase) higherIndex = index; } } else if (properties == AbstractColumn::Properties::Constant) { return 0; } else { // AbstractColumn::Properties::No // naiv way int index = 0; prevValue = column[0]; for (int row = 0; row < rowCount; row++) { double value = column[row]; if (qAbs(value - x) <= qAbs(prevValue - x)) { // "<=" prevents also that row - 1 become < 0 prevValue = value; index = row; } } return index; } return -1; } /*! * Find index which corresponds to a @p x . In a vector of values * When monotonic increasing or decreasing a different algorithm will be used, which needs less steps (mean) (log_2(rowCount)) to find the value. * @param x * @return -1 if index not found, otherwise the index */ int Column::indexForValue(const double x, const QVector& points, Properties properties) { int rowCount = points.count(); if (rowCount == 0) return -1; double prevValue = 0; //qint64 prevValueDateTime = 0; if (properties == AbstractColumn::Properties::MonotonicIncreasing || properties == AbstractColumn::Properties::MonotonicDecreasing) { // bisects the index every time, so it is possible to find the value in log_2(rowCount) steps bool increase = true; if(properties == AbstractColumn::Properties::MonotonicDecreasing) increase = false; int lowerIndex = 0; int higherIndex = rowCount - 1; unsigned int maxSteps = calculateMaxSteps(static_cast(rowCount))+1; for (unsigned int i = 0; i < maxSteps; i++) { // so no log_2(rowCount) needed int index = lowerIndex + round(static_cast(higherIndex - lowerIndex)/2); double value = points[index].x(); if (higherIndex - lowerIndex < 2) { if (qAbs(points[lowerIndex].x() - x) < qAbs(points[higherIndex].x() - x)) index = lowerIndex; else index = higherIndex; return index; } if (value > x && increase) higherIndex = index; else if (value >= x && !increase) lowerIndex = index; else if (value <= x && increase) lowerIndex = index; else if (value < x && !increase) higherIndex = index; } } else if (properties == AbstractColumn::Properties::Constant) { return 0; } else { // AbstractColumn::Properties::No // naiv way prevValue = points[0].x(); int index = 0; for (int row = 0; row < rowCount; row++) { double value = points[row].x(); if (qAbs(value - x) <= qAbs(prevValue - x)) { // "<=" prevents also that row - 1 become < 0 prevValue = value; index = row; } } return index; } return -1; } /*! * Find index which corresponds to a @p x . In a vector of values * When monotonic increasing or decreasing a different algorithm will be used, which needs less steps (mean) (log_2(rowCount)) to find the value. * @param x * @return -1 if index not found, otherwise the index */ int Column::indexForValue(double x, QVector& lines, Properties properties) { int rowCount = lines.count(); if (rowCount == 0) return -1; // use only p1 to find index double prevValue = 0; //qint64 prevValueDateTime = 0; if (properties == AbstractColumn::Properties::MonotonicIncreasing || properties == AbstractColumn::Properties::MonotonicDecreasing) { // bisects the index every time, so it is possible to find the value in log_2(rowCount) steps bool increase = true; if(properties == AbstractColumn::Properties::MonotonicDecreasing) increase = false; int lowerIndex = 0; int higherIndex = rowCount-1; unsigned int maxSteps = calculateMaxSteps(static_cast(rowCount))+1; for (unsigned int i = 0; i < maxSteps; i++) { // so no log_2(rowCount) needed int index = lowerIndex + round(static_cast(higherIndex - lowerIndex)/2); double value = lines[index].p1().x(); if (higherIndex - lowerIndex < 2) { if (qAbs(lines[lowerIndex].p1().x() - x) < qAbs(lines[higherIndex].p1().x() - x)) index = lowerIndex; else index = higherIndex; return index; } if (value > x && increase) higherIndex = index; else if (value >= x && !increase) lowerIndex = index; else if (value <= x && increase) lowerIndex = index; else if (value < x && !increase) higherIndex = index; } } else if (properties == AbstractColumn::Properties::Constant) { return 0; } else { // AbstractColumn::Properties::No // naiv way int index = 0; prevValue = lines[0].p1().x(); for (int row = 0; row < rowCount; row++) { double value = lines[row].p1().x(); if (qAbs(value - x) <= qAbs(prevValue - x)) { // "<=" prevents also that row - 1 become < 0 prevValue = value; index = row; } } return index; } return -1; } int Column::indexForValue(double x) const { double prevValue = 0; qint64 prevValueDateTime = 0; AbstractColumn::ColumnMode mode = columnMode(); int property = properties(); if (property == AbstractColumn::Properties::MonotonicIncreasing || property == AbstractColumn::Properties::MonotonicDecreasing) { // bisects the index every time, so it is possible to find the value in log_2(rowCount) steps bool increase = (property != AbstractColumn::Properties::MonotonicDecreasing); int lowerIndex = 0; int higherIndex = rowCount() - 1; unsigned int maxSteps = calculateMaxSteps(static_cast(rowCount()))+1; if ((mode == AbstractColumn::ColumnMode::Numeric || mode == AbstractColumn::ColumnMode::Integer)) { for (unsigned int i = 0; i < maxSteps; i++) { // so no log_2(rowCount) needed int index = lowerIndex + round(static_cast(higherIndex - lowerIndex)/2); double value = valueAt(index); if (higherIndex - lowerIndex < 2) { if (qAbs(valueAt(lowerIndex) - x) < qAbs(valueAt(higherIndex) - x)) index = lowerIndex; else index = higherIndex; return index; } if (value > x && increase) higherIndex = index; else if (value >= x && !increase) lowerIndex = index; else if (value <= x && increase) lowerIndex = index; else if (value < x && !increase) higherIndex = index; } } else if ((mode == AbstractColumn::ColumnMode::DateTime || mode == AbstractColumn::ColumnMode::Month || mode == AbstractColumn::ColumnMode::Day)) { qint64 xInt64 = static_cast(x); for (unsigned int i = 0; i < maxSteps; i++) { // so no log_2(rowCount) needed int index = lowerIndex + round(static_cast(higherIndex - lowerIndex)/2); qint64 value = dateTimeAt(index).toMSecsSinceEpoch(); if (higherIndex - lowerIndex < 2) { if (abs(dateTimeAt(lowerIndex).toMSecsSinceEpoch() - xInt64) < abs(dateTimeAt(higherIndex).toMSecsSinceEpoch() - xInt64)) index = lowerIndex; else index = higherIndex; return index; } if (value > xInt64 && increase) higherIndex = index; else if (value >= xInt64 && !increase) lowerIndex = index; else if (value <= xInt64 && increase) lowerIndex = index; else if (value < xInt64 && !increase) higherIndex = index; } } } else if (property == AbstractColumn::Properties::Constant) { if (rowCount() > 0) return 0; else return -1; } else { // naiv way int index = 0; if ((mode == AbstractColumn::ColumnMode::Numeric || mode == AbstractColumn::ColumnMode::Integer)) { for (int row = 0; row < rowCount(); row++) { if (!isValid(row) || isMasked(row)) continue; if (row == 0) prevValue = valueAt(row); double value = valueAt(row); if (abs(value - x) <= abs(prevValue - x)) { // <= prevents also that row - 1 become < 0 if (row < rowCount() - 1) { prevValue = value; index = row; } } } return index; } else if ((mode == AbstractColumn::ColumnMode::DateTime || mode == AbstractColumn::ColumnMode::Month || mode == AbstractColumn::ColumnMode::Day)) { qint64 xInt64 = static_cast(x); for (int row = 0; row < rowCount(); row++) { if (!isValid(row) || isMasked(row)) continue; if (row == 0) prevValueDateTime = dateTimeAt(row).toMSecsSinceEpoch(); qint64 value = dateTimeAt(row).toMSecsSinceEpoch(); if (abs(value - xInt64) <= abs(prevValueDateTime - xInt64)) { // "<=" prevents also that row - 1 become < 0 prevValueDateTime = value; index = row; } } return index; } } return -1; } /*! * Finds the minimal and maximal index which are between v1 and v2 * \brief Column::indicesForX - * \param x1 - * \param x2 + * \param v1 + * \param v2 * \param start * \param end * \return */ bool Column::indicesMinMax(double v1, double v2, int& start, int& end) const { start = -1; end = -1; if (rowCount() == 0) return false; // Assumption: v1 is always the smaller value if (v1 > v2) qSwap(v1, v2); Properties property = properties(); if (property == Properties::MonotonicIncreasing || property == Properties::MonotonicDecreasing) { start = indexForValue(v1); end = indexForValue(v2); switch (columnMode()) { case Integer: case Numeric: { if (start > 0 && valueAt(start -1) <= v2 && valueAt(start -1) >= v1) start--; if (end < rowCount() - 1 && valueAt(end + 1) <= v2 && valueAt(end + 1) >= v1) end++; break; } case DateTime: case Month: case Day: { qint64 v1int64 = v1; qint64 v2int64 = v2; qint64 value; if (start > 0) { value = dateTimeAt(start -1).toMSecsSinceEpoch(); if (value <= v2int64 && value >= v1int64) start--; } if (end > rowCount() - 1) { value = dateTimeAt(end + 1).toMSecsSinceEpoch(); if (value <= v2int64 && value >= v1int64) end++; } break; } case Text: return false; } return true; } else if (property == Properties::Constant) { start = 0; end = rowCount() - 1; return true; } // property == Properties::No switch (columnMode()) { case Integer: case Numeric: { double value; for (int i = 0; i < rowCount(); i++) { if (!isValid(i) || isMasked(i)) continue; value = valueAt(i); if (value <= v2 && value >= v1) { end = i; if (start < 0) start = i; } } break; } case DateTime: case Month: case Day: { qint64 value; qint64 v2int64 = v2; qint64 v1int64 = v2; for (int i = 0; i < rowCount(); i++) { if (!isValid(i) || isMasked(i)) continue; value = dateTimeAt(i).toMSecsSinceEpoch(); if (value <= v2int64 && value >= v1int64) { end = i; if (start < 0) start = i; } } break; } case Text: return false; } return true; } diff --git a/src/backend/core/column/ColumnPrivate.cpp b/src/backend/core/column/ColumnPrivate.cpp index 0647282e2..fadc18626 100644 --- a/src/backend/core/column/ColumnPrivate.cpp +++ b/src/backend/core/column/ColumnPrivate.cpp @@ -1,1546 +1,1546 @@ /*************************************************************************** File : ColumnPrivate.cpp Project : AbstractColumn Description : Private data class of Column -------------------------------------------------------------------- Copyright : (C) 2007-2008 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2012-2019 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2017 Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "ColumnPrivate.h" #include "ColumnStringIO.h" #include "Column.h" #include "backend/spreadsheet/Spreadsheet.h" #include "backend/core/datatypes/filter.h" #include "backend/gsl/ExpressionParser.h" ColumnPrivate::ColumnPrivate(Column* owner, AbstractColumn::ColumnMode mode) : m_column_mode(mode), m_owner(owner) { Q_ASSERT(owner != nullptr); switch (mode) { case AbstractColumn::Numeric: m_input_filter = new String2DoubleFilter(); m_output_filter = new Double2StringFilter('g'); m_data = new QVector(); break; case AbstractColumn::Integer: m_input_filter = new String2IntegerFilter(); m_output_filter = new Integer2StringFilter(); m_data = new QVector(); break; case AbstractColumn::Text: m_input_filter = new SimpleCopyThroughFilter(); m_output_filter = new SimpleCopyThroughFilter(); m_data = new QStringList(); break; case AbstractColumn::DateTime: m_input_filter = new String2DateTimeFilter(); m_output_filter = new DateTime2StringFilter(); m_data = new QVector(); break; case AbstractColumn::Month: m_input_filter = new String2MonthFilter(); m_output_filter = new DateTime2StringFilter(); static_cast(m_output_filter)->setFormat("MMMM"); m_data = new QVector(); break; case AbstractColumn::Day: m_input_filter = new String2DayOfWeekFilter(); m_output_filter = new DateTime2StringFilter(); static_cast(m_output_filter)->setFormat("dddd"); m_data = new QVector(); break; } connect(m_output_filter, &AbstractSimpleFilter::formatChanged, m_owner, &Column::handleFormatChange); //m_input_filter->setName("InputFilter"); //m_output_filter->setName("OutputFilter"); } /** * \brief Special ctor (to be called from Column only!) */ ColumnPrivate::ColumnPrivate(Column* owner, AbstractColumn::ColumnMode mode, void* data) : m_column_mode(mode), m_data(data), m_owner(owner) { switch (mode) { case AbstractColumn::Numeric: m_input_filter = new String2DoubleFilter(); m_output_filter = new Double2StringFilter(); connect(static_cast(m_output_filter), &Double2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Integer: m_input_filter = new String2IntegerFilter(); m_output_filter = new Integer2StringFilter(); connect(static_cast(m_output_filter), &Integer2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Text: m_input_filter = new SimpleCopyThroughFilter(); m_output_filter = new SimpleCopyThroughFilter(); break; case AbstractColumn::DateTime: m_input_filter = new String2DateTimeFilter(); m_output_filter = new DateTime2StringFilter(); connect(static_cast(m_output_filter), &DateTime2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Month: m_input_filter = new String2MonthFilter(); m_output_filter = new DateTime2StringFilter(); static_cast(m_output_filter)->setFormat("MMMM"); connect(static_cast(m_output_filter), &DateTime2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Day: m_input_filter = new String2DayOfWeekFilter(); m_output_filter = new DateTime2StringFilter(); static_cast(m_output_filter)->setFormat("dddd"); connect(static_cast(m_output_filter), &DateTime2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; } //m_input_filter->setName("InputFilter"); //m_output_filter->setName("OutputFilter"); } ColumnPrivate::~ColumnPrivate() { if (!m_data) return; switch (m_column_mode) { case AbstractColumn::Numeric: delete static_cast*>(m_data); break; case AbstractColumn::Integer: delete static_cast*>(m_data); break; case AbstractColumn::Text: delete static_cast*>(m_data); break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: delete static_cast*>(m_data); break; } } AbstractColumn::ColumnMode ColumnPrivate::columnMode() const { return m_column_mode; } /** * \brief Set the column mode * * This sets the column mode and, if * necessary, converts it to another datatype. * Remark: setting the mode back to undefined (the * initial value) is not supported. */ void ColumnPrivate::setColumnMode(AbstractColumn::ColumnMode mode) { DEBUG("ColumnPrivate::setColumnMode() " << ENUM_TO_STRING(AbstractColumn, ColumnMode, m_column_mode) << " -> " << ENUM_TO_STRING(AbstractColumn, ColumnMode, mode)) if (mode == m_column_mode) return; void* old_data = m_data; // remark: the deletion of the old data will be done in the dtor of a command AbstractSimpleFilter* filter = nullptr, *new_in_filter = nullptr, *new_out_filter = nullptr; bool filter_is_temporary = false; // it can also become outputFilter(), which we may not delete here Column* temp_col = nullptr; emit m_owner->modeAboutToChange(m_owner); // determine the conversion filter and allocate the new data vector switch (m_column_mode) { // old mode case AbstractColumn::Numeric: { disconnect(static_cast(m_output_filter), &Double2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); switch (mode) { case AbstractColumn::Numeric: break; case AbstractColumn::Integer: filter = new Double2IntegerFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast*>(old_data))); m_data = new QVector(); break; case AbstractColumn::Text: filter = outputFilter(); filter_is_temporary = false; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data))); m_data = new QVector(); break; case AbstractColumn::DateTime: filter = new Double2DateTimeFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data))); m_data = new QVector(); break; case AbstractColumn::Month: filter = new Double2MonthFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data))); m_data = new QVector(); break; case AbstractColumn::Day: filter = new Double2DayOfWeekFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data))); m_data = new QVector(); break; } // switch(mode) break; } case AbstractColumn::Integer: { disconnect(static_cast(m_output_filter), &Integer2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); switch (mode) { case AbstractColumn::Integer: break; case AbstractColumn::Numeric: filter = new Integer2DoubleFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast*>(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::Text: filter = outputFilter(); filter_is_temporary = false; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::DateTime: filter = new Integer2DateTimeFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::Month: filter = new Integer2MonthFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::Day: filter = new Integer2DayOfWeekFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data)), m_column_mode); m_data = new QVector(); break; } // switch(mode) break; } case AbstractColumn::Text: { switch (mode) { case AbstractColumn::Text: break; case AbstractColumn::Numeric: filter = new String2DoubleFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast*>(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::Integer: filter = new String2IntegerFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast*>(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::DateTime: filter = new String2DateTimeFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast*>(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::Month: filter = new String2MonthFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast*>(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::Day: filter = new String2DayOfWeekFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast*>(old_data)), m_column_mode); m_data = new QVector(); break; } // switch(mode) break; } case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: { disconnect(static_cast(m_output_filter), &DateTime2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); switch (mode) { case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: break; case AbstractColumn::Text: filter = outputFilter(); filter_is_temporary = false; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data)), m_column_mode); m_data = new QStringList(); break; case AbstractColumn::Numeric: if (m_column_mode == AbstractColumn::Month) filter = new Month2DoubleFilter(); else if (m_column_mode == AbstractColumn::Day) filter = new DayOfWeek2DoubleFilter(); else filter = new DateTime2DoubleFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::Integer: if (m_column_mode == AbstractColumn::Month) filter = new Month2IntegerFilter(); else if (m_column_mode == AbstractColumn::Day) filter = new DayOfWeek2IntegerFilter(); else filter = new DateTime2IntegerFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data)), m_column_mode); m_data = new QVector(); break; } // switch(mode) break; } } // determine the new input and output filters switch (mode) { // new mode case AbstractColumn::Numeric: new_in_filter = new String2DoubleFilter(); new_out_filter = new Double2StringFilter(); connect(static_cast(new_out_filter), &Double2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Integer: new_in_filter = new String2IntegerFilter(); new_out_filter = new Integer2StringFilter(); connect(static_cast(new_out_filter), &Integer2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Text: new_in_filter = new SimpleCopyThroughFilter(); new_out_filter = new SimpleCopyThroughFilter(); break; case AbstractColumn::DateTime: new_in_filter = new String2DateTimeFilter(); new_out_filter = new DateTime2StringFilter(); connect(static_cast(new_out_filter), &DateTime2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Month: new_in_filter = new String2MonthFilter(); new_out_filter = new DateTime2StringFilter(); static_cast(new_out_filter)->setFormat("MMMM"); DEBUG(" Month out_filter format: " << static_cast(new_out_filter)->format().toStdString()); connect(static_cast(new_out_filter), &DateTime2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Day: new_in_filter = new String2DayOfWeekFilter(); new_out_filter = new DateTime2StringFilter(); static_cast(new_out_filter)->setFormat("dddd"); connect(static_cast(new_out_filter), &DateTime2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; } // switch(mode) m_column_mode = mode; //new_in_filter->setName("InputFilter"); //new_out_filter->setName("OutputFilter"); m_input_filter = new_in_filter; m_output_filter = new_out_filter; m_input_filter->input(0, m_owner->m_string_io); m_output_filter->input(0, m_owner); m_input_filter->setHidden(true); m_output_filter->setHidden(true); if (temp_col) { // if temp_col == 0, only the input/output filters need to be changed // copy the filtered, i.e. converted, column (mode is orig mode) DEBUG(" temp_col column mode = " << ENUM_TO_STRING(AbstractColumn, ColumnMode, temp_col->columnMode())); filter->input(0, temp_col); DEBUG(" filter->output size = " << filter->output(0)->rowCount()); copy(filter->output(0)); delete temp_col; } if (filter_is_temporary) delete filter; emit m_owner->modeChanged(m_owner); DEBUG("ColumnPrivate::setColumnMode() DONE"); } /** * \brief Replace all mode related members * * Replace column mode, data type, data pointer and filters directly */ void ColumnPrivate::replaceModeData(AbstractColumn::ColumnMode mode, void* data, AbstractSimpleFilter* in_filter, AbstractSimpleFilter* out_filter) { DEBUG("ColumnPrivate::replaceModeData()"); emit m_owner->modeAboutToChange(m_owner); // disconnect formatChanged() switch (m_column_mode) { case AbstractColumn::Numeric: disconnect(static_cast(m_output_filter), &Double2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Integer: disconnect(static_cast(m_output_filter), &Integer2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Text: break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: disconnect(static_cast(m_output_filter), &DateTime2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; } m_column_mode = mode; m_data = data; //in_filter->setName("InputFilter"); //out_filter->setName("OutputFilter"); m_input_filter = in_filter; m_output_filter = out_filter; m_input_filter->input(0, m_owner->m_string_io); m_output_filter->input(0, m_owner); // connect formatChanged() switch (m_column_mode) { case AbstractColumn::Numeric: connect(static_cast(m_output_filter), &Double2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Integer: connect(static_cast(m_output_filter), &Integer2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Text: break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: connect(static_cast(m_output_filter), &DateTime2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; } emit m_owner->modeChanged(m_owner); } /** * \brief Replace data pointer */ void ColumnPrivate::replaceData(void* data) { DEBUG("ColumnPrivate::replaceData()"); emit m_owner->dataAboutToChange(m_owner); m_data = data; if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); } /** * \brief Copy another column of the same type * * This function will return false if the data type * of 'other' is not the same as the type of 'this'. * Use a filter to convert a column to another type. */ bool ColumnPrivate::copy(const AbstractColumn* other) { DEBUG("ColumnPrivate::copy(other)"); if (other->columnMode() != columnMode()) return false; DEBUG(" mode = " << ENUM_TO_STRING(AbstractColumn, ColumnMode, columnMode())); int num_rows = other->rowCount(); DEBUG(" rows " << num_rows); emit m_owner->dataAboutToChange(m_owner); resizeTo(num_rows); // copy the data switch (m_column_mode) { case AbstractColumn::Numeric: { double* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[i] = other->valueAt(i); break; } case AbstractColumn::Integer: { int* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[i] = other->integerAt(i); break; } case AbstractColumn::Text: { auto* vec = static_cast*>(m_data); for (int i = 0; i < num_rows; ++i) vec->replace(i, other->textAt(i)); break; } case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: { auto* vec = static_cast*>(m_data); for (int i = 0; i < num_rows; ++i) vec->replace(i, other->dateTimeAt(i)); break; } } if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); return true; } /** * \brief Copies a part of another column of the same type * * This function will return false if the data type * of 'other' is not the same as the type of 'this'. - * \param other pointer to the column to copy - * \param src_start first row to copy in the column to copy + * \param source pointer to the column to copy + * \param source_start first row to copy in the column to copy * \param dest_start first row to copy in * \param num_rows the number of rows to copy */ bool ColumnPrivate::copy(const AbstractColumn* source, int source_start, int dest_start, int num_rows) { DEBUG("ColumnPrivate::copy()"); if (source->columnMode() != m_column_mode) return false; if (num_rows == 0) return true; emit m_owner->dataAboutToChange(m_owner); if (dest_start + num_rows > rowCount()) resizeTo(dest_start + num_rows); // copy the data switch (m_column_mode) { case AbstractColumn::Numeric: { double* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; i++) ptr[dest_start+i] = source->valueAt(source_start + i); break; } case AbstractColumn::Integer: { int* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; i++) ptr[dest_start+i] = source->integerAt(source_start + i); break; } case AbstractColumn::Text: for (int i = 0; i < num_rows; i++) static_cast*>(m_data)->replace(dest_start+i, source->textAt(source_start + i)); break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: for (int i = 0; i < num_rows; i++) static_cast*>(m_data)->replace(dest_start+i, source->dateTimeAt(source_start + i)); break; } if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); return true; } /** * \brief Copy another column of the same type * * This function will return false if the data type * of 'other' is not the same as the type of 'this'. * Use a filter to convert a column to another type. */ bool ColumnPrivate::copy(const ColumnPrivate* other) { if (other->columnMode() != m_column_mode) return false; int num_rows = other->rowCount(); emit m_owner->dataAboutToChange(m_owner); resizeTo(num_rows); // copy the data switch (m_column_mode) { case AbstractColumn::Numeric: { double* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[i] = other->valueAt(i); break; } case AbstractColumn::Integer: { int* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[i] = other->integerAt(i); break; } case AbstractColumn::Text: for (int i = 0; i < num_rows; ++i) static_cast*>(m_data)->replace(i, other->textAt(i)); break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: for (int i = 0; i < num_rows; ++i) static_cast*>(m_data)->replace(i, other->dateTimeAt(i)); break; } if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); return true; } /** * \brief Copies a part of another column of the same type * * This function will return false if the data type * of 'other' is not the same as the type of 'this'. - * \param other pointer to the column to copy - * \param src_start first row to copy in the column to copy + * \param source pointer to the column to copy + * \param source_start first row to copy in the column to copy * \param dest_start first row to copy in * \param num_rows the number of rows to copy */ bool ColumnPrivate::copy(const ColumnPrivate* source, int source_start, int dest_start, int num_rows) { if (source->columnMode() != m_column_mode) return false; if (num_rows == 0) return true; emit m_owner->dataAboutToChange(m_owner); if (dest_start + num_rows > rowCount()) resizeTo(dest_start + num_rows); // copy the data switch (m_column_mode) { case AbstractColumn::Numeric: { double* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[dest_start+i] = source->valueAt(source_start + i); break; } case AbstractColumn::Integer: { int* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[dest_start+i] = source->integerAt(source_start + i); break; } case AbstractColumn::Text: for (int i = 0; i < num_rows; ++i) static_cast*>(m_data)->replace(dest_start+i, source->textAt(source_start + i)); break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: for (int i = 0; i *>(m_data)->replace(dest_start+i, source->dateTimeAt(source_start + i)); break; } if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); return true; } /** * \brief Return the data vector size * * This returns the number of rows that actually contain data. * Rows beyond this can be masked etc. but should be ignored by filters, * plots etc. */ int ColumnPrivate::rowCount() const { switch (m_column_mode) { case AbstractColumn::Numeric: return static_cast*>(m_data)->size(); case AbstractColumn::Integer: return static_cast*>(m_data)->size(); case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: return static_cast*>(m_data)->size(); case AbstractColumn::Text: return static_cast*>(m_data)->size(); } return 0; } /** * \brief Resize the vector to the specified number of rows * * Since selecting and masking rows higher than the * real internal number of rows is supported, this * does not change the interval attributes. Also * no signal is emitted. If the new rows are filled * with values AbstractColumn::dataChanged() * must be emitted. */ void ColumnPrivate::resizeTo(int new_size) { int old_size = rowCount(); if (new_size == old_size) return; DEBUG("ColumnPrivate::resizeTo() " << old_size << " -> " << new_size); switch (m_column_mode) { case AbstractColumn::Numeric: { auto* numeric_data = static_cast*>(m_data); numeric_data->insert(numeric_data->end(), new_size - old_size, NAN); break; } case AbstractColumn::Integer: { auto* numeric_data = static_cast*>(m_data); numeric_data->insert(numeric_data->end(), new_size - old_size, 0); break; } case AbstractColumn::Text: { int new_rows = new_size - old_size; if (new_rows > 0) { for (int i = 0; i < new_rows; ++i) static_cast*>(m_data)->append(QString()); } else { for (int i = 0; i < -new_rows; ++i) static_cast*>(m_data)->removeLast(); } break; } case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: { int new_rows = new_size - old_size; if (new_rows > 0) { for (int i = 0; i < new_rows; ++i) static_cast*>(m_data)->append(QDateTime()); } else { for (int i = 0; i < -new_rows; ++i) static_cast*>(m_data)->removeLast(); } break; } } } /** * \brief Insert some empty (or initialized with zero) rows */ void ColumnPrivate::insertRows(int before, int count) { if (count == 0) return; m_formulas.insertRows(before, count); if (before <= rowCount()) { switch (m_column_mode) { case AbstractColumn::Numeric: static_cast*>(m_data)->insert(before, count, NAN); break; case AbstractColumn::Integer: static_cast*>(m_data)->insert(before, count, 0); break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: for (int i = 0; i < count; ++i) static_cast*>(m_data)->insert(before, QDateTime()); break; case AbstractColumn::Text: for (int i = 0; i < count; ++i) static_cast*>(m_data)->insert(before, QString()); break; } } } /** * \brief Remove 'count' rows starting from row 'first' */ void ColumnPrivate::removeRows(int first, int count) { if (count == 0) return; m_formulas.removeRows(first, count); if (first < rowCount()) { int corrected_count = count; if (first + count > rowCount()) corrected_count = rowCount() - first; switch (m_column_mode) { case AbstractColumn::Numeric: static_cast*>(m_data)->remove(first, corrected_count); break; case AbstractColumn::Integer: static_cast*>(m_data)->remove(first, corrected_count); break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: for (int i = 0; i < corrected_count; ++i) static_cast*>(m_data)->removeAt(first); break; case AbstractColumn::Text: for (int i = 0; i < corrected_count; ++i) static_cast*>(m_data)->removeAt(first); break; } } } //! Return the column name QString ColumnPrivate::name() const { return m_owner->name(); } /** * \brief Return the column plot designation */ AbstractColumn::PlotDesignation ColumnPrivate::plotDesignation() const { return m_plot_designation; } /** * \brief Set the column plot designation */ void ColumnPrivate::setPlotDesignation(AbstractColumn::PlotDesignation pd) { emit m_owner->plotDesignationAboutToChange(m_owner); m_plot_designation = pd; emit m_owner->plotDesignationChanged(m_owner); } /** * \brief Get width */ int ColumnPrivate::width() const { return m_width; } /** * \brief Set width */ void ColumnPrivate::setWidth(int value) { m_width = value; } /** * \brief Return the data pointer */ void* ColumnPrivate::data() const { return m_data; } /** * \brief Return the input filter (for string -> data type conversion) */ AbstractSimpleFilter *ColumnPrivate::inputFilter() const { return m_input_filter; } /** * \brief Return the output filter (for data type -> string conversion) */ AbstractSimpleFilter *ColumnPrivate::outputFilter() const { return m_output_filter; } //////////////////////////////////////////////////////////////////////////////// //! \name Formula related functions //@{ //////////////////////////////////////////////////////////////////////////////// /** * \brief Return the formula last used to generate data for the column */ QString ColumnPrivate::formula() const { return m_formula; } bool ColumnPrivate::formulaAutoUpdate() const { return m_formulaAutoUpdate; } /** * \brief Sets the formula used to generate column values */ void ColumnPrivate::setFormula(const QString& formula, const QStringList& variableNames, const QVector& variableColumns, bool autoUpdate) { m_formula = formula; m_formulaVariableNames = variableNames; m_formulaVariableColumns = variableColumns; m_formulaAutoUpdate = autoUpdate; for (auto connection: m_connectionsUpdateFormula) disconnect(connection); m_formulaVariableColumnPaths.clear(); for (auto column : variableColumns) { m_formulaVariableColumnPaths << column->path(); if (autoUpdate) connectFormulaColumn(column); } } /*! * called after the import of the project was done and all columns were loaded in \sa Project::load() * to establish the required slot-signal connections for the formula update */ void ColumnPrivate::finalizeLoad() { if (m_formulaAutoUpdate) { for (auto column : m_formulaVariableColumns) connectFormulaColumn(column); } } /*! * \brief ColumnPrivate::connectFormulaColumn * This function is used to connect the columns to the needed slots for updating formulas * \param column */ void ColumnPrivate::connectFormulaColumn(const AbstractColumn* column) { if (!column) return; m_connectionsUpdateFormula << connect(column, &Column::dataChanged, m_owner, &Column::updateFormula); connect(column->parentAspect(), &AbstractAspect::aspectAboutToBeRemoved, this, &ColumnPrivate::formulaVariableColumnRemoved); connect(column, &AbstractColumn::reset, this, &ColumnPrivate::formulaVariableColumnRemoved); connect(column->parentAspect(), &AbstractAspect::aspectAdded, this, &ColumnPrivate::formulaVariableColumnAdded); } /*! * helper function used in \c Column::load() to set parameters read from the xml file. - * \param variableColumnPathes is used to restore the pointers to columns from pathes + * \param variableColumnPaths is used to restore the pointers to columns from pathes * after the project was loaded in Project::load(). */ void ColumnPrivate::setFormula(const QString& formula, const QStringList& variableNames, const QStringList& variableColumnPaths, bool autoUpdate) { m_formula = formula; m_formulaVariableNames = variableNames; m_formulaVariableColumnPaths = variableColumnPaths; m_formulaVariableColumns.resize(variableColumnPaths.length()); m_formulaAutoUpdate = autoUpdate; } const QStringList& ColumnPrivate::formulaVariableNames() const { return m_formulaVariableNames; } const QVector& ColumnPrivate::formulaVariableColumns() const { return m_formulaVariableColumns; } const QStringList& ColumnPrivate::formulaVariableColumnPaths() const { return m_formulaVariableColumnPaths; } void ColumnPrivate::setformulVariableColumnsPath(int index, QString path) { m_formulaVariableColumnPaths[index] = path; } void ColumnPrivate::setformulVariableColumn(int index, Column* column) { if (m_formulaVariableColumns[index]) // if there exists already a valid column, disconnect it first disconnect(m_formulaVariableColumns[index], nullptr, this, nullptr); m_formulaVariableColumns[index] = column; connectFormulaColumn(column); } /*! * \sa FunctionValuesDialog::generate() */ void ColumnPrivate::updateFormula() { //determine variable names and the data vectors of the specified columns QVector*> xVectors; QVector*> xNewVectors; int maxRowCount = 0; bool valid = true; for (auto column : m_formulaVariableColumns) { if (!column) { valid = false; break; } if (column->columnMode() == AbstractColumn::Integer) { //convert integers to doubles first auto* xVector = new QVector(column->rowCount()); for (int i = 0; irowCount(); ++i) xVector->operator[](i) = column->valueAt(i); xNewVectors << xVector; xVectors << xVector; } else xVectors << static_cast* >(column->data()); if (column->rowCount() > maxRowCount) maxRowCount = column->rowCount(); } if (valid) { //resize the spreadsheet if one of the data vectors from //other spreadsheet(s) has more elements than the parent spreadsheet Spreadsheet* spreadsheet = dynamic_cast(m_owner->parentAspect()); Q_ASSERT(spreadsheet); if (spreadsheet->rowCount() < maxRowCount) spreadsheet->setRowCount(maxRowCount); //create new vector for storing the calculated values //the vectors with the variable data can be smaller then the result vector. So, not all values in the result vector might get initialized. //->"clean" the result vector first QVector new_data(rowCount(), NAN); //evaluate the expression for f(x_1, x_2, ...) and write the calculated values into a new vector. ExpressionParser* parser = ExpressionParser::getInstance(); parser->evaluateCartesian(m_formula, m_formulaVariableNames, xVectors, &new_data); replaceValues(0, new_data); // initialize remaining rows with NAN int remainingRows = rowCount() - maxRowCount; if (remainingRows > 0) { QVector emptyRows(remainingRows, NAN); replaceValues(maxRowCount, emptyRows); } } else { QVector new_data(rowCount(), NAN); replaceValues(0, new_data); } //delete help vectors created for the conversion from int to double for (auto* vector : xNewVectors) delete vector; } void ColumnPrivate::formulaVariableColumnRemoved(const AbstractAspect* aspect) { const Column* column = dynamic_cast(aspect); disconnect(column, nullptr, this, nullptr); //TODO: why is const_cast required here?!? int index = m_formulaVariableColumns.indexOf(const_cast(column)); if (index != -1) { m_formulaVariableColumns[index] = nullptr; updateFormula(); } } void ColumnPrivate::formulaVariableColumnAdded(const AbstractAspect* aspect) { int index = m_formulaVariableColumnPaths.indexOf(aspect->path()); if (index != -1) { const Column* column = dynamic_cast(aspect); m_formulaVariableColumns[index] = const_cast(column); updateFormula(); } } /** * \brief Return the formula associated with row 'row' */ QString ColumnPrivate::formula(int row) const { return m_formulas.value(row); } /** * \brief Return the intervals that have associated formulas * * This can be used to make a list of formulas with their intervals. * Here is some example code: * * \code * QStringList list; * QVector< Interval > intervals = my_column.formulaIntervals(); * foreach(Interval interval, intervals) * list << QString(interval.toString() + ": " + my_column.formula(interval.start())); * \endcode */ QVector< Interval > ColumnPrivate::formulaIntervals() const { return m_formulas.intervals(); } /** * \brief Set a formula string for an interval of rows */ void ColumnPrivate::setFormula(Interval i, QString formula) { m_formulas.setValue(i, formula); } /** * \brief Overloaded function for convenience */ void ColumnPrivate::setFormula(int row, QString formula) { setFormula(Interval(row,row), formula); } /** * \brief Clear all formulas */ void ColumnPrivate::clearFormulas() { m_formulas.clear(); } //////////////////////////////////////////////////////////////////////////////// //@} //////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////// //! \name type specific functions //@{ //////////////////////////////////////////////////////////////////////////////// /** * \brief Return the content of row 'row'. * * Use this only when columnMode() is Text */ QString ColumnPrivate::textAt(int row) const { if (m_column_mode != AbstractColumn::Text) return QString(); return static_cast*>(m_data)->value(row); } /** * \brief Return the date part of row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ QDate ColumnPrivate::dateAt(int row) const { if (m_column_mode != AbstractColumn::DateTime && m_column_mode != AbstractColumn::Month && m_column_mode != AbstractColumn::Day) return QDate{}; return dateTimeAt(row).date(); } /** * \brief Return the time part of row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ QTime ColumnPrivate::timeAt(int row) const { if (m_column_mode != AbstractColumn::DateTime && m_column_mode != AbstractColumn::Month && m_column_mode != AbstractColumn::Day) return QTime{}; return dateTimeAt(row).time(); } /** * \brief Return the QDateTime in row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ QDateTime ColumnPrivate::dateTimeAt(int row) const { if (m_column_mode != AbstractColumn::DateTime && m_column_mode != AbstractColumn::Month && m_column_mode != AbstractColumn::Day) return QDateTime(); return static_cast*>(m_data)->value(row); } /** * \brief Return the double value in row 'row' for columns with type Numeric and Integer. * This function has to be used everywhere where the exact type (double or int) is not relevant for numerical calculations. * For cases where the integer value is needed without any implicit conversions, \sa intergAt() has to be used. */ double ColumnPrivate::valueAt(int row) const { if (m_column_mode == AbstractColumn::Numeric) return static_cast*>(m_data)->value(row, NAN); else if (m_column_mode == AbstractColumn::Integer) return static_cast*>(m_data)->value(row, 0); else return NAN; } /** * \brief Return the int value in row 'row' */ int ColumnPrivate::integerAt(int row) const { if (m_column_mode != AbstractColumn::Integer) return 0; return static_cast*>(m_data)->value(row, 0); } /** * \brief Set the content of row 'row' * * Use this only when columnMode() is Text */ void ColumnPrivate::setTextAt(int row, const QString& new_value) { if (m_column_mode != AbstractColumn::Text) return; emit m_owner->dataAboutToChange(m_owner); if (row >= rowCount()) resizeTo(row+1); static_cast*>(m_data)->replace(row, new_value); if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); } /** * \brief Replace a range of values * * Use this only when columnMode() is Text */ void ColumnPrivate::replaceTexts(int first, const QVector& new_values) { if (m_column_mode != AbstractColumn::Text) return; emit m_owner->dataAboutToChange(m_owner); int num_rows = new_values.size(); if (first + num_rows > rowCount()) resizeTo(first + num_rows); for (int i = 0; i < num_rows; ++i) static_cast*>(m_data)->replace(first+i, new_values.at(i)); if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); } /** * \brief Set the content of row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ void ColumnPrivate::setDateAt(int row, QDate new_value) { if (m_column_mode != AbstractColumn::DateTime && m_column_mode != AbstractColumn::Month && m_column_mode != AbstractColumn::Day) return; setDateTimeAt(row, QDateTime(new_value, timeAt(row))); } /** * \brief Set the content of row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ void ColumnPrivate::setTimeAt(int row, QTime new_value) { if (m_column_mode != AbstractColumn::DateTime && m_column_mode != AbstractColumn::Month && m_column_mode != AbstractColumn::Day) return; setDateTimeAt(row, QDateTime(dateAt(row), new_value)); } /** * \brief Set the content of row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ void ColumnPrivate::setDateTimeAt(int row, const QDateTime& new_value) { if (m_column_mode != AbstractColumn::DateTime && m_column_mode != AbstractColumn::Month && m_column_mode != AbstractColumn::Day) return; emit m_owner->dataAboutToChange(m_owner); if (row >= rowCount()) resizeTo(row+1); static_cast< QVector* >(m_data)->replace(row, new_value); if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); } /** * \brief Replace a range of values * * Use this only when columnMode() is DateTime, Month or Day */ void ColumnPrivate::replaceDateTimes(int first, const QVector& new_values) { if (m_column_mode != AbstractColumn::DateTime && m_column_mode != AbstractColumn::Month && m_column_mode != AbstractColumn::Day) return; emit m_owner->dataAboutToChange(m_owner); int num_rows = new_values.size(); if (first + num_rows > rowCount()) resizeTo(first + num_rows); for (int i = 0; i < num_rows; ++i) static_cast*>(m_data)->replace(first+i, new_values.at(i)); if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); } /** * \brief Set the content of row 'row' * * Use this only when columnMode() is Numeric */ void ColumnPrivate::setValueAt(int row, double new_value) { // DEBUG("ColumnPrivate::setValueAt()"); if (m_column_mode != AbstractColumn::Numeric) return; emit m_owner->dataAboutToChange(m_owner); if (row >= rowCount()) resizeTo(row+1); static_cast*>(m_data)->replace(row, new_value); if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); } /** * \brief Replace a range of values * * Use this only when columnMode() is Numeric */ void ColumnPrivate::replaceValues(int first, const QVector& new_values) { DEBUG("ColumnPrivate::replaceValues()"); if (m_column_mode != AbstractColumn::Numeric) return; emit m_owner->dataAboutToChange(m_owner); int num_rows = new_values.size(); if (first + num_rows > rowCount()) resizeTo(first + num_rows); double* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[first+i] = new_values.at(i); if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); } /** * \brief Set the content of row 'row' * * Use this only when columnMode() is Integer */ void ColumnPrivate::setIntegerAt(int row, int new_value) { DEBUG("ColumnPrivate::setIntegerAt()"); if (m_column_mode != AbstractColumn::Integer) return; emit m_owner->dataAboutToChange(m_owner); if (row >= rowCount()) resizeTo(row+1); static_cast*>(m_data)->replace(row, new_value); if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); } /** * \brief Replace a range of values * * Use this only when columnMode() is Integer */ void ColumnPrivate::replaceInteger(int first, const QVector& new_values) { DEBUG("ColumnPrivate::replaceInteger()"); if (m_column_mode != AbstractColumn::Integer) return; emit m_owner->dataAboutToChange(m_owner); int num_rows = new_values.size(); if (first + num_rows > rowCount()) resizeTo(first + num_rows); int* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[first+i] = new_values.at(i); if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); } /*! * Updates the properties. Will be called, when data in the column changed. * The properties will be used to speed up some algorithms. * See where variable properties will be used. */ void ColumnPrivate::updateProperties() { // TODO: for double Properties::Constant will never be used. Use an epsilon (difference smaller than epsilon is zero) if (rowCount() == 0) { properties = AbstractColumn::Properties::No; propertiesAvailable = true; return; } double prevValue = NAN; int prevValueInt = 0; qint64 prevValueDatetime = 0; if (m_column_mode == AbstractColumn::Integer) prevValueInt = integerAt(0); else if (m_column_mode == AbstractColumn::Numeric) prevValue = valueAt(0); else if (m_column_mode == AbstractColumn::DateTime || m_column_mode == AbstractColumn::Month || m_column_mode == AbstractColumn::Day) prevValueDatetime = dateTimeAt(0).toMSecsSinceEpoch(); else { properties = AbstractColumn::Properties::No; propertiesAvailable = true; return; } int monotonic_decreasing = -1; int monotonic_increasing = -1; double value; int valueInt; qint64 valueDateTime; for (int row = 1; row < rowCount(); row++) { if (!m_owner->isValid(row) || m_owner->isMasked(row)) { // if there is one invalid or masked value, the property is No, because // otherwise it's difficult to find the correct index in indexForValue(). // You don't know if you should increase the index or decrease it when // you hit an invalid value properties = AbstractColumn::Properties::No; propertiesAvailable = true; return; } if (m_column_mode == AbstractColumn::Integer) { valueInt = integerAt(row); if (valueInt > prevValueInt) { monotonic_decreasing = 0; if (monotonic_increasing < 0) monotonic_increasing = 1; else if (monotonic_increasing == 0) break; // when nor increasing, nor decreasing, break } else if (valueInt < prevValueInt) { monotonic_increasing = 0; if (monotonic_decreasing < 0) monotonic_decreasing = 1; else if (monotonic_decreasing == 0) break; // when nor increasing, nor decreasing, break } else { if (monotonic_increasing < 0 && monotonic_decreasing < 0) { monotonic_decreasing = 1; monotonic_increasing = 1; } } prevValueInt = valueInt; } else if (m_column_mode == AbstractColumn::Numeric) { value = valueAt(row); if (std::isnan(value)) { monotonic_increasing = 0; monotonic_decreasing = 0; break; } if (value > prevValue) { monotonic_decreasing = 0; if (monotonic_increasing < 0) monotonic_increasing = 1; else if (monotonic_increasing == 0) break; // when nor increasing, nor decreasing, break } else if (value < prevValue) { monotonic_increasing = 0; if (monotonic_decreasing < 0) monotonic_decreasing = 1; else if (monotonic_decreasing == 0) break; // when nor increasing, nor decreasing, break } else { if (monotonic_increasing < 0 && monotonic_decreasing < 0) { monotonic_decreasing = 1; monotonic_increasing = 1; } } prevValue = value; } else if (m_column_mode == AbstractColumn::DateTime || m_column_mode == AbstractColumn::Month || m_column_mode == AbstractColumn::Day) { valueDateTime = dateTimeAt(row).toMSecsSinceEpoch(); if (valueDateTime > prevValueDatetime) { monotonic_decreasing = 0; if (monotonic_increasing < 0) monotonic_increasing = 1; else if (monotonic_increasing == 0) break; // when nor increasing, nor decreasing, break } else if (valueDateTime < prevValueDatetime) { monotonic_increasing = 0; if (monotonic_decreasing < 0) monotonic_decreasing = 1; else if (monotonic_decreasing == 0) break; // when nor increasing, nor decreasing, break } else { if (monotonic_increasing < 0 && monotonic_decreasing < 0) { monotonic_decreasing = 1; monotonic_increasing = 1; } } prevValueDatetime = valueDateTime; } } properties = AbstractColumn::Properties::No; if (monotonic_increasing > 0 && monotonic_decreasing > 0) properties = AbstractColumn::Properties::Constant; else if (monotonic_decreasing > 0) properties = AbstractColumn::Properties::MonotonicDecreasing; else if (monotonic_increasing > 0) properties = AbstractColumn::Properties::MonotonicIncreasing; propertiesAvailable = true; } //////////////////////////////////////////////////////////////////////////////// //@} //////////////////////////////////////////////////////////////////////////////// /** * \brief Return the interval attribute representing the formula strings */ IntervalAttribute ColumnPrivate::formulaAttribute() const { return m_formulas; } /** * \brief Replace the interval attribute for the formula strings */ void ColumnPrivate::replaceFormulas(const IntervalAttribute& formulas) { m_formulas = formulas; } diff --git a/src/backend/datapicker/DatapickerPoint.cpp b/src/backend/datapicker/DatapickerPoint.cpp index 76c0cd7f6..ef26f3928 100644 --- a/src/backend/datapicker/DatapickerPoint.cpp +++ b/src/backend/datapicker/DatapickerPoint.cpp @@ -1,581 +1,581 @@ /*************************************************************************** File : DatapickerPoint.cpp Project : LabPlot Description : Graphic Item for coordinate points of Datapicker -------------------------------------------------------------------- Copyright : (C) 2015 by Ankit Wagadre (wagadre.ankit@gmail.com) Copyright : (C) 2015-2019 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "DatapickerPoint.h" #include "backend/worksheet/Worksheet.h" #include "DatapickerPointPrivate.h" #include "backend/lib/commandtemplates.h" #include "backend/lib/XmlStreamReader.h" #include "backend/datapicker/DatapickerCurve.h" #include #include #include #include #include #include #include /** * \class ErrorBarItem * \brief A customizable error-bar for DatapickerPoint. */ ErrorBarItem::ErrorBarItem(DatapickerPoint* parent, const ErrorBarType& type) : QGraphicsRectItem(parent->graphicsItem()), barLineItem(new QGraphicsLineItem(parent->graphicsItem())), m_type(type), m_parentItem(parent) { setFlag(QGraphicsItem::ItemIsMovable); setFlag(QGraphicsItem::ItemIsSelectable); setFlag(QGraphicsItem::ItemSendsGeometryChanges); initRect(); setAcceptHoverEvents(true); } void ErrorBarItem::initRect() { QRectF xBarRect(-0.15, -0.5, 0.3, 1); QRectF yBarRect(-0.5, -0.15, 1, 0.3); if (m_type == PlusDeltaX || m_type == MinusDeltaX) m_rect = xBarRect; else m_rect = yBarRect; } void ErrorBarItem::setPosition(const QPointF& position) { setPos(position); barLineItem->setLine(0, 0, position.x(), position.y()); } void ErrorBarItem::setRectSize(const qreal size) { QMatrix matrix; matrix.scale(size, size); setRect(matrix.mapRect(m_rect)); } void ErrorBarItem::mouseReleaseEvent(QGraphicsSceneMouseEvent* event) { if (m_type == PlusDeltaX) m_parentItem->setPlusDeltaXPos(pos()); else if (m_type == MinusDeltaX) m_parentItem->setMinusDeltaXPos(pos()); else if (m_type == PlusDeltaY) m_parentItem->setPlusDeltaYPos(pos()); else if (m_type == MinusDeltaY) m_parentItem->setMinusDeltaYPos(pos()); QGraphicsItem::mouseReleaseEvent(event); } void ErrorBarItem::hoverEnterEvent(QGraphicsSceneHoverEvent*) { if (m_type == PlusDeltaX ||m_type == MinusDeltaX) setCursor(Qt::SizeHorCursor); else setCursor(Qt::SizeVerCursor); } QVariant ErrorBarItem::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value) { if (change == QGraphicsItem::ItemPositionChange) { QPointF newPos = value.toPointF(); if (m_type == PlusDeltaX || m_type == MinusDeltaX) { newPos.setY(0); barLineItem->setLine(0, 0, newPos.x(), 0); } else { newPos.setX(0); barLineItem->setLine(0, 0, 0, newPos.y()); } return QGraphicsRectItem::itemChange(change, newPos); } return QGraphicsRectItem::itemChange(change, value); } /** * \class Datapicker-Point * \brief A customizable symbol supports error-bars. * * The datapicker-Point is aligned relative to the specified position. * The position can be either specified by mouse events or by providing the * x- and y- coordinates in parent's coordinate system, or by specifying one - * of the predefined position flags (\ca HorizontalPosition, \ca VerticalPosition). + * of the predefined position flags (\c HorizontalPosition, \c VerticalPosition). */ DatapickerPoint::DatapickerPoint(const QString& name) : AbstractAspect(name, AspectType::DatapickerPoint), d_ptr(new DatapickerPointPrivate(this)) { init(); } DatapickerPoint::DatapickerPoint(const QString& name, DatapickerPointPrivate *dd) : AbstractAspect(name, AspectType::DatapickerPoint), d_ptr(dd) { init(); } //no need to delete the d-pointer here - it inherits from QGraphicsItem //and is deleted during the cleanup in QGraphicsScene DatapickerPoint::~DatapickerPoint() = default; void DatapickerPoint::init() { Q_D(DatapickerPoint); KConfig config; KConfigGroup group; group = config.group("DatapickerPoint"); d->position.setX( group.readEntry("PositionXValue", Worksheet::convertToSceneUnits(1, Worksheet::Centimeter)) ); d->position.setY( group.readEntry("PositionYValue", Worksheet::convertToSceneUnits(1, Worksheet::Centimeter)) ); d->plusDeltaXPos = group.readEntry("PlusDeltaXPos", QPointF(30, 0)); d->minusDeltaXPos = group.readEntry("MinusDeltaXPos", QPointF(-30, 0)); d->plusDeltaYPos = group.readEntry("PlusDeltaYPos", QPointF(0, -30)); d->minusDeltaYPos = group.readEntry("MinusDeltaYPos", QPointF(0, 30)); } void DatapickerPoint::initErrorBar(const DatapickerCurve::Errors& errors) { m_errorBarItemList.clear(); if (errors.x != DatapickerCurve::NoError) { ErrorBarItem* plusDeltaXItem = new ErrorBarItem(this, ErrorBarItem::PlusDeltaX); plusDeltaXItem->setPosition(plusDeltaXPos()); connect(this, &DatapickerPoint::plusDeltaXPosChanged, plusDeltaXItem, &ErrorBarItem::setPosition); ErrorBarItem* minusDeltaXItem = new ErrorBarItem(this, ErrorBarItem::MinusDeltaX); minusDeltaXItem->setPosition(minusDeltaXPos()); connect(this, &DatapickerPoint::minusDeltaXPosChanged, minusDeltaXItem, &ErrorBarItem::setPosition); m_errorBarItemList<setPosition(plusDeltaYPos()); connect(this, &DatapickerPoint::plusDeltaYPosChanged, plusDeltaYItem, &ErrorBarItem::setPosition); ErrorBarItem* minusDeltaYItem = new ErrorBarItem(this, ErrorBarItem::MinusDeltaY); minusDeltaYItem->setPosition(minusDeltaYPos()); connect(this, &DatapickerPoint::minusDeltaYPosChanged, minusDeltaYItem, &ErrorBarItem::setPosition); m_errorBarItemList<setParentItem(item); } void DatapickerPoint::retransform() { Q_D(DatapickerPoint); d->retransform(); } /* ============================ getter methods ================= */ //point CLASS_SHARED_D_READER_IMPL(DatapickerPoint, QPointF, position, position) //error-bar CLASS_SHARED_D_READER_IMPL(DatapickerPoint, QPointF, plusDeltaXPos, plusDeltaXPos) CLASS_SHARED_D_READER_IMPL(DatapickerPoint, QPointF, minusDeltaXPos, minusDeltaXPos) CLASS_SHARED_D_READER_IMPL(DatapickerPoint, QPointF, plusDeltaYPos, plusDeltaYPos) CLASS_SHARED_D_READER_IMPL(DatapickerPoint, QPointF, minusDeltaYPos, minusDeltaYPos) /* ============================ setter methods and undo commands ================= */ STD_SETTER_CMD_IMPL_F_S(DatapickerPoint, SetPosition, QPointF, position, retransform) void DatapickerPoint::setPosition(const QPointF& pos) { Q_D(DatapickerPoint); if (pos != d->position) exec(new DatapickerPointSetPositionCmd(d, pos, ki18n("%1: set position"))); } STD_SETTER_CMD_IMPL_F_S(DatapickerPoint, SetPlusDeltaXPos, QPointF, plusDeltaXPos, updatePoint) void DatapickerPoint::setPlusDeltaXPos(const QPointF& pos) { Q_D(DatapickerPoint); if (pos != d->plusDeltaXPos) { auto* curve = dynamic_cast(parentAspect()); if (!curve) return; beginMacro(i18n("%1: set +delta_X position", name())); if (curve->curveErrorTypes().x == DatapickerCurve::SymmetricError) { exec(new DatapickerPointSetPlusDeltaXPosCmd(d, pos, ki18n("%1: set +delta X position"))); setMinusDeltaXPos(QPointF(-qAbs(pos.x()), pos.y())); } else exec(new DatapickerPointSetPlusDeltaXPosCmd(d, pos, ki18n("%1: set +delta X position"))); endMacro(); } } STD_SETTER_CMD_IMPL_F_S(DatapickerPoint, SetMinusDeltaXPos, QPointF, minusDeltaXPos, updatePoint) void DatapickerPoint::setMinusDeltaXPos(const QPointF& pos) { Q_D(DatapickerPoint); if (pos != d->minusDeltaXPos) { auto* curve = dynamic_cast(parentAspect()); if (!curve) return; beginMacro(i18n("%1: set -delta_X position", name())); if (curve->curveErrorTypes().x == DatapickerCurve::SymmetricError) { exec(new DatapickerPointSetMinusDeltaXPosCmd(d, pos, ki18n("%1: set -delta_X position"))); setPlusDeltaXPos(QPointF(qAbs(pos.x()), pos.y())); } else exec(new DatapickerPointSetMinusDeltaXPosCmd(d, pos, ki18n("%1: set -delta_X position"))); endMacro(); } } STD_SETTER_CMD_IMPL_F_S(DatapickerPoint, SetPlusDeltaYPos, QPointF, plusDeltaYPos, updatePoint) void DatapickerPoint::setPlusDeltaYPos(const QPointF& pos) { Q_D(DatapickerPoint); if (pos != d->plusDeltaYPos) { auto* curve = dynamic_cast(parentAspect()); if (!curve) return; beginMacro(i18n("%1: set +delta_Y position", name())); if (curve->curveErrorTypes().y == DatapickerCurve::SymmetricError) { exec(new DatapickerPointSetPlusDeltaYPosCmd(d, pos, ki18n("%1: set +delta_Y position"))); setMinusDeltaYPos(QPointF(pos.x(), qAbs(pos.y()))); } else exec(new DatapickerPointSetPlusDeltaYPosCmd(d, pos, ki18n("%1: set +delta_Y position"))); endMacro(); } } STD_SETTER_CMD_IMPL_F_S(DatapickerPoint, SetMinusDeltaYPos, QPointF, minusDeltaYPos, updatePoint) void DatapickerPoint::setMinusDeltaYPos(const QPointF& pos) { Q_D(DatapickerPoint); if (pos != d->minusDeltaYPos) { auto* curve = dynamic_cast(parentAspect()); if (!curve) return; beginMacro(i18n("%1: set -delta_Y position", name())); if (curve->curveErrorTypes().y == DatapickerCurve::SymmetricError) { exec(new DatapickerPointSetMinusDeltaYPosCmd(d, pos, ki18n("%1: set -delta_Y position"))); setPlusDeltaYPos(QPointF(pos.x(), -qAbs(pos.y()))); } else exec(new DatapickerPointSetMinusDeltaYPosCmd(d, pos, ki18n("%1: set -delta_Y position"))); endMacro(); } } void DatapickerPoint::setPrinting(bool on) { Q_D(DatapickerPoint); d->m_printing = on; } //############################################################################## //####################### Private implementation ############################### //############################################################################## DatapickerPointPrivate::DatapickerPointPrivate(DatapickerPoint* owner) : q(owner) { setFlag(QGraphicsItem::ItemIsMovable); setFlag(QGraphicsItem::ItemSendsGeometryChanges); setFlag(QGraphicsItem::ItemIsSelectable); setAcceptHoverEvents(true); } QString DatapickerPointPrivate::name() const { return q->name(); } /*! calculates the position and the bounding box of the item/point. Called on geometry or properties changes. */ void DatapickerPointPrivate::retransform() { updatePropeties(); setPos(position); QPainterPath path = Symbol::pathFromStyle(pointStyle); boundingRectangle = path.boundingRect(); recalcShapeAndBoundingRect(); retransformErrorBar(); updatePoint(); } /*! update color and size of all error-bar. */ void DatapickerPointPrivate::retransformErrorBar() { for (auto* item : q->m_errorBarItemList) { if (item) { item->setBrush(errorBarBrush); item->setPen(errorBarPen); item->setRectSize(errorBarSize); } } } /*! update datasheet on any change in position of Datapicker-Point or it's error-bar. */ void DatapickerPointPrivate::updatePoint() { auto* curve = dynamic_cast(q->parentAspect()); if (curve) curve->updatePoint(q); } void DatapickerPointPrivate::updatePropeties() { auto* curve = dynamic_cast(q->parentAspect()); auto* image = dynamic_cast(q->parentAspect()); if (image) { rotationAngle = image->pointRotationAngle(); pointStyle = image->pointStyle(); brush = image->pointBrush(); pen = image->pointPen(); opacity = image->pointOpacity(); size = image->pointSize(); setVisible(image->pointVisibility()); } else if (curve) { rotationAngle = curve->pointRotationAngle(); pointStyle = curve->pointStyle(); brush = curve->pointBrush(); pen = curve->pointPen(); opacity = curve->pointOpacity(); size = curve->pointSize(); errorBarBrush = curve->pointErrorBarBrush(); errorBarPen = curve->pointErrorBarPen(); errorBarSize = curve->pointErrorBarSize(); setVisible(curve->pointVisibility()); } } /*! Returns the outer bounds of the item as a rectangle. */ QRectF DatapickerPointPrivate::boundingRect() const { return transformedBoundingRectangle; } /*! Returns the shape of this item as a QPainterPath in local coordinates. */ QPainterPath DatapickerPointPrivate::shape() const { return itemShape; } /*! recalculates the outer bounds and the shape of the item. */ void DatapickerPointPrivate::recalcShapeAndBoundingRect() { prepareGeometryChange(); QMatrix matrix; matrix.scale(size, size); matrix.rotate(-rotationAngle); transformedBoundingRectangle = matrix.mapRect(boundingRectangle); itemShape = QPainterPath(); itemShape.addRect(transformedBoundingRectangle); itemShape = WorksheetElement::shapeFromPath(itemShape, pen); } void DatapickerPointPrivate::mouseReleaseEvent(QGraphicsSceneMouseEvent* event) { q->setPosition(pos()); QGraphicsItem::mouseReleaseEvent(event); } void DatapickerPointPrivate::hoverEnterEvent(QGraphicsSceneHoverEvent*) { setCursor(Qt::ArrowCursor); } void DatapickerPointPrivate::hoverLeaveEvent(QGraphicsSceneHoverEvent*) { setCursor(Qt::CrossCursor); } void DatapickerPointPrivate::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { Q_UNUSED(option) Q_UNUSED(widget) QPainterPath path = Symbol::pathFromStyle(pointStyle); QTransform trafo; trafo.scale(size, size); path = trafo.map(path); trafo.reset(); if (rotationAngle != 0) { trafo.rotate(-rotationAngle); path = trafo.map(path); } painter->save(); painter->setPen(pen); painter->setBrush(brush); painter->setOpacity(opacity); painter->drawPath(path); painter->restore(); if (isSelected() && !m_printing) { //TODO: move the initialization of QPen to a parent class later so we don't //need to create it in every paint() call. painter->setPen(QPen(QApplication::palette().color(QPalette::Highlight), 1, Qt::SolidLine)); painter->drawPath(itemShape); } } void DatapickerPointPrivate::contextMenuEvent(QGraphicsSceneContextMenuEvent* event) { q->createContextMenu()->exec(event->screenPos()); } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void DatapickerPoint::save(QXmlStreamWriter* writer) const { Q_D(const DatapickerPoint); writer->writeStartElement( "datapickerPoint" ); writeBasicAttributes(writer); //geometry writer->writeStartElement( "geometry" ); writer->writeAttribute( "x", QString::number(d->position.x()) ); writer->writeAttribute( "y", QString::number(d->position.y()) ); writer->writeEndElement(); auto* curve = dynamic_cast(parentAspect()); if (curve && (curve->curveErrorTypes().x != DatapickerCurve::NoError || curve->curveErrorTypes().y != DatapickerCurve::NoError)) { writer->writeStartElement( "errorBar" ); writer->writeAttribute( "plusDeltaXPos_x", QString::number(d->plusDeltaXPos.x()) ); writer->writeAttribute( "plusDeltaXPos_y", QString::number(d->plusDeltaXPos.y()) ); writer->writeAttribute( "minusDeltaXPos_x", QString::number(d->minusDeltaXPos.x()) ); writer->writeAttribute( "minusDeltaXPos_y", QString::number(d->minusDeltaXPos.y()) ); writer->writeAttribute( "plusDeltaYPos_x", QString::number(d->plusDeltaYPos.x()) ); writer->writeAttribute( "plusDeltaYPos_y", QString::number(d->plusDeltaYPos.y()) ); writer->writeAttribute( "minusDeltaYPos_x", QString::number(d->minusDeltaYPos.x()) ); writer->writeAttribute( "minusDeltaYPos_y", QString::number(d->minusDeltaYPos.y()) ); writer->writeEndElement(); } writer->writeEndElement(); // close "DatapickerPoint" section } //! Load from XML bool DatapickerPoint::load(XmlStreamReader* reader, bool preview) { Q_D(DatapickerPoint); if (!readBasicAttributes(reader)) return false; KLocalizedString attributeWarning = ki18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "datapickerPoint") break; if (!reader->isStartElement()) continue; if (!preview && reader->name() == "geometry") { attribs = reader->attributes(); str = attribs.value("x").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("x").toString()); else d->position.setX(str.toDouble()); str = attribs.value("y").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("y").toString()); else d->position.setY(str.toDouble()); } else if (!preview && reader->name() == "errorBar") { attribs = reader->attributes(); str = attribs.value("plusDeltaXPos_x").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("plusDeltaXPos_x").toString()); else d->plusDeltaXPos.setX(str.toDouble()); str = attribs.value("plusDeltaXPos_y").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("plusDeltaXPos_y").toString()); else d->plusDeltaXPos.setY(str.toDouble()); str = attribs.value("minusDeltaXPos_x").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("minusDeltaXPos_x").toString()); else d->minusDeltaXPos.setX(str.toDouble()); str = attribs.value("minusDeltaXPos_y").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("minusDeltaXPos_y").toString()); else d->minusDeltaXPos.setY(str.toDouble()); str = attribs.value("plusDeltaYPos_x").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("plusDeltaYPos_x").toString()); else d->plusDeltaYPos.setX(str.toDouble()); str = attribs.value("plusDeltaYPos_y").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("plusDeltaYPos_y").toString()); else d->plusDeltaYPos.setY(str.toDouble()); str = attribs.value("minusDeltaYPos_x").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("minusDeltaYPos_x").toString()); else d->minusDeltaYPos.setX(str.toDouble()); str = attribs.value("minusDeltaYPos_y").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("minusDeltaYPos_y").toString()); else d->minusDeltaYPos.setY(str.toDouble()); } else { // unknown element reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } } retransform(); return true; } diff --git a/src/backend/datasources/MQTTClient.cpp b/src/backend/datasources/MQTTClient.cpp index 808f131e9..f7610efb7 100644 --- a/src/backend/datasources/MQTTClient.cpp +++ b/src/backend/datasources/MQTTClient.cpp @@ -1,1358 +1,1356 @@ /*************************************************************************** File : MQTTClient.cpp Project : LabPlot Description : Represents a MQTT Client -------------------------------------------------------------------- Copyright : (C) 2018 Kovacs Ferencz (kferike98@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "backend/datasources/MQTTClient.h" -#ifdef HAVE_MQTT - #include "backend/datasources/MQTTSubscription.h" #include "backend/datasources/MQTTTopic.h" #include "backend/datasources/filters/AsciiFilter.h" #include "backend/datasources/filters/FITSFilter.h" #include "backend/datasources/filters/BinaryFilter.h" #include "backend/core/Project.h" #include "kdefrontend/spreadsheet/PlotDataDialog.h" #include "commonfrontend/spreadsheet/SpreadsheetView.h" #include "kdefrontend/datasources/MQTTErrorWidget.h" #include #include #include #include #include #include #include #include #include #include #include /*! \class MQTTClient \brief The MQTT Client connects to the broker set in ImportFileWidget. It manages the MQTTSubscriptions, and the MQTTTopics. \ingroup datasources */ MQTTClient::MQTTClient(const QString& name) : Folder(name, AspectType::MQTTClient), m_updateTimer(new QTimer(this)), m_client(new QMqttClient(this)), m_willTimer(new QTimer(this)) { connect(m_updateTimer, &QTimer::timeout, this, &MQTTClient::read); connect(m_client, &QMqttClient::connected, this, &MQTTClient::onMQTTConnect); connect(m_willTimer, &QTimer::timeout, this, &MQTTClient::updateWillMessage); connect(m_client, &QMqttClient::errorChanged, this, &MQTTClient::MQTTErrorChanged); } MQTTClient::~MQTTClient() { emit clientAboutToBeDeleted(m_client->hostname(), m_client->port()); //stop reading before deleting the objects pauseReading(); qDebug() << "Delete MQTTClient: " << m_client->hostname() << m_client->port(); delete m_filter; delete m_updateTimer; delete m_willTimer; m_client->disconnectFromHost(); delete m_client; } /*! * depending on the update type, periodically or on data changes, starts the timer. */ void MQTTClient::ready() { if (m_updateType == TimeInterval) m_updateTimer->start(m_updateInterval); } /*! * \brief Updates the MQTTTopics of the client */ void MQTTClient::updateNow() { m_updateTimer->stop(); read(); if ((m_updateType == TimeInterval) && !m_paused) m_updateTimer->start(m_updateInterval); } /*! * \brief Continue reading from messages after it was paused. */ void MQTTClient::continueReading() { m_paused = false; if (m_updateType == TimeInterval) m_updateTimer->start(m_updateInterval); } /*! * \brief Pause the reading from messages. */ void MQTTClient::pauseReading() { m_paused = true; if (m_updateType == TimeInterval) m_updateTimer->stop(); } /*! * \brief Sets the filter of the MQTTClient. * The ownership of the filter is passed to MQTTClient. * * \param f a pointer to the new filter */ void MQTTClient::setFilter(AsciiFilter* f) { delete m_filter; m_filter = f; } /*! * \brief Returns the filter of the MQTTClient. */ AsciiFilter* MQTTClient::filter() const { return m_filter; } /*! * \brief Sets the MQTTclient's update interval to \c interval * \param interval */ void MQTTClient::setUpdateInterval(int interval) { m_updateInterval = interval; if (!m_paused) m_updateTimer->start(m_updateInterval); } /*! * \brief Returns the MQTTClient's update interval to \c interval * \param interval */ int MQTTClient::updateInterval() const { return m_updateInterval; } /*! * \brief Sets how many values we should store * \param keepNValues */ void MQTTClient::setKeepNValues(int keepNValues) { m_keepNValues = keepNValues; } /*! * \brief Returns how many values we should store */ int MQTTClient::keepNValues() const { return m_keepNValues; } /*! * \brief Provides information about whether the reading is paused or not * * \return true if the reading is paused * \return false otherwise */ bool MQTTClient::isPaused() const { return m_paused; } /*! * \brief Sets the size rate to sampleSize * \param sampleSize */ void MQTTClient::setSampleSize(int sampleSize) { m_sampleSize = sampleSize; } /*! * \brief Returns the size rate */ int MQTTClient::sampleSize() const { return m_sampleSize; } /*! * \brief Sets the MQTTClient's reading type to readingType * \param readingType */ void MQTTClient::setReadingType(ReadingType readingType) { m_readingType = readingType; } /*! * \brief Returns the MQTTClient's reading type */ MQTTClient::ReadingType MQTTClient::readingType() const { return m_readingType; } /*! * \brief Sets the MQTTClient's update type to updatetype and handles this change * \param updatetype */ void MQTTClient::setUpdateType(UpdateType updateType) { if (updateType == NewData) m_updateTimer->stop(); m_updateType = updateType; } /*! * \brief Returns the MQTTClient's update type */ MQTTClient::UpdateType MQTTClient::updateType() const { return m_updateType; } /*! * \brief Returns the MQTTClient's icon */ QIcon MQTTClient::icon() const { return QIcon::fromTheme("network-server-database"); } /*! * \brief Sets the host and port for the client. * * \param host the hostname of the broker we want to connect to * \param port the port used by the broker */ void MQTTClient::setMQTTClientHostPort(const QString& host, const quint16& port) { m_client->setHostname(host); m_client->setPort(port); } /*! * \brief Returns hostname of the broker the client is connected to. */ QString MQTTClient::clientHostName() const { return m_client->hostname(); } /*! * \brief Returns the port used by the broker. */ quint16 MQTTClient::clientPort() const { return m_client->port(); } /*! * \brief Sets the flag on the given value. * If set true it means that the broker requires authentication, otherwise it doesn't. * * \param use */ void MQTTClient::setMQTTUseAuthentication(bool use) { m_MQTTUseAuthentication = use; } /*! * \brief Returns whether the broker requires authentication or not. */ bool MQTTClient::MQTTUseAuthentication() const { return m_MQTTUseAuthentication; } /*! * \brief Sets the username and password for the client. * * \param username the username used for authentication * \param password the password used for authentication */ void MQTTClient::setMQTTClientAuthentication(const QString& username, const QString& password) { m_client->setUsername(username); m_client->setPassword(password); } /*! * \brief Returns the username used for authentication. */ QString MQTTClient::clientUserName() const { return m_client->username(); } /*! * \brief Returns the password used for authentication. */ QString MQTTClient::clientPassword() const { return m_client->password(); } /*! * \brief Sets the flag on the given value. * If set true it means that user wants to set the client ID, otherwise it's not the case. * * \param use */ void MQTTClient::setMQTTUseID(bool use) { m_MQTTUseID = use; } /*! * \brief Returns whether the user wants to set the client ID or not. */ bool MQTTClient::MQTTUseID() const { return m_MQTTUseID; } /*! * \brief Sets the ID of the client * * \param id */ void MQTTClient::setMQTTClientId(const QString& clientId) { m_client->setClientId(clientId); } /*! * \brief Returns the ID of the client */ QString MQTTClient::clientID () const { return m_client->clientId(); } /*! * \brief Sets the flag on the given value. * If retain is true we interpret retain messages, otherwise we do not * * \param retain */ void MQTTClient::setMQTTRetain(bool retain) { m_MQTTRetain = retain; } /*! * \brief Returns the flag, which set to true means that interpret retain messages, otherwise we do not */ bool MQTTClient::MQTTRetain() const { return m_MQTTRetain; } /*! * \brief Returns the name of every MQTTTopics which already received a message, and is child of the MQTTClient */ QVector MQTTClient::topicNames() const { return m_topicNames; } /*! * \brief Adds the initial subscriptions that were set in ImportFileWidget * * \param filter the name of the subscribed topic * \param qos the qos level of the subscription */ void MQTTClient::addInitialMQTTSubscriptions(const QMqttTopicFilter& filter, const quint8& qos) { m_subscribedTopicNameQoS[filter] = qos; } /*! * \brief Returns the name of every MQTTSubscription of the MQTTClient */ QVector MQTTClient::MQTTSubscriptions() const { return m_subscriptions; } /*! * \brief Adds a new MQTTSubscription to the MQTTClient * * \param topic, the name of the topic * \param QoS */ void MQTTClient::addMQTTSubscription(const QString& topicName, quint8 QoS) { //Check whether the subscription already exists, if it doesn't, we can add it if (!m_subscriptions.contains(topicName)) { const QMqttTopicFilter filter {topicName}; QMqttSubscription* temp = m_client->subscribe(filter, QoS); if (temp) { qDebug()<<"Subscribe to: "<< temp->topic() << " " << temp->qos(); m_subscriptions.push_back(temp->topic().filter()); m_subscribedTopicNameQoS[temp->topic().filter()] = temp->qos(); MQTTSubscription* newSubscription = new MQTTSubscription(temp->topic().filter()); newSubscription->setMQTTClient(this); addChildFast(newSubscription); m_MQTTSubscriptions.push_back(newSubscription); //Search for inferior subscriptions, that the new subscription contains bool found = false; QVector inferiorSubscriptions; for (auto* subscription : m_MQTTSubscriptions) { if (checkTopicContains(topicName, subscription->subscriptionName()) && topicName != subscription->subscriptionName()) { found = true; inferiorSubscriptions.push_back(subscription); } } //If there are some inferior subscriptions, we have to deal with them if (found) { for (auto* inferiorSubscription : inferiorSubscriptions) { qDebug()<<"Reparent topics of inferior subscription: "<< inferiorSubscription->subscriptionName(); //We have to reparent every topic of the inferior subscription, so no data is lost QVector topics = inferiorSubscription->topics(); for (auto* topic : topics) { topic->reparent(newSubscription); } //Then remove the subscription and every connected information QMqttTopicFilter unsubscribeFilter {inferiorSubscription->subscriptionName()}; m_client->unsubscribe(unsubscribeFilter); for (int j = 0; j < m_MQTTSubscriptions.size(); ++j) { if (m_MQTTSubscriptions[j]->subscriptionName() == inferiorSubscription->subscriptionName()) { m_MQTTSubscriptions.remove(j); } } m_subscriptions.removeAll(inferiorSubscription->subscriptionName()); m_subscribedTopicNameQoS.remove(inferiorSubscription->subscriptionName()); removeChild(inferiorSubscription); } } connect(temp, &QMqttSubscription::messageReceived, this, &MQTTClient::MQTTSubscriptionMessageReceived); emit MQTTTopicsChanged(); } } } /*! * \brief Removes a MQTTSubscription from the MQTTClient * * \param name, the name of the subscription to remove */ void MQTTClient::removeMQTTSubscription(const QString& subscriptionName) { //We can only remove the subscription if it exists if (m_subscriptions.contains(subscriptionName)) { //unsubscribe from the topic const QMqttTopicFilter filter{subscriptionName}; m_client->unsubscribe(filter); qDebug()<<"Unsubscribe from: " << subscriptionName; //Remove every connected information m_subscriptions.removeAll(subscriptionName); for (int i = 0; i < m_MQTTSubscriptions.size(); ++i) { if (m_MQTTSubscriptions[i]->subscriptionName() == subscriptionName) { MQTTSubscription* removeSubscription = m_MQTTSubscriptions[i]; m_MQTTSubscriptions.remove(i); //Remove every topic of the subscription as well QVector topics = removeSubscription->topics(); for (int j = 0; j < topics.size(); ++j) { m_topicNames.removeAll(topics[j]->topicName()); } //Remove the MQTTSubscription removeChild(removeSubscription); break; } } QMapIterator j(m_subscribedTopicNameQoS); while (j.hasNext()) { j.next(); if (j.key().filter() == subscriptionName) { m_subscribedTopicNameQoS.remove(j.key()); break; } } emit MQTTTopicsChanged(); } } /*! * \brief Adds a MQTTSubscription to the MQTTClient *Used when the user unsubscribes from a topic of a MQTTSubscription * * \param topic, the name of the topic * \param QoS */ void MQTTClient::addBeforeRemoveSubscription(const QString& topicName, quint8 QoS) { //We can't add the subscription if it already exists if (!m_subscriptions.contains(topicName)) { //Subscribe to the topic QMqttTopicFilter filter {topicName}; QMqttSubscription* temp = m_client->subscribe(filter, QoS); if (temp) { //Add the MQTTSubscription and other connected data qDebug()<<"Add subscription before remove: " << temp->topic() << " " << temp->qos(); m_subscriptions.push_back(temp->topic().filter()); m_subscribedTopicNameQoS[temp->topic().filter()] = temp->qos(); MQTTSubscription* newSubscription = new MQTTSubscription(temp->topic().filter()); newSubscription->setMQTTClient(this); addChildFast(newSubscription); m_MQTTSubscriptions.push_back(newSubscription); //Search for the subscription the topic belonged to bool found = false; MQTTSubscription* superiorSubscription = nullptr; for (auto* subscription : m_MQTTSubscriptions) { if (checkTopicContains(subscription->subscriptionName(), topicName) && topicName != subscription->subscriptionName()) { found = true; superiorSubscription = subscription; break; } } if (found) { //Search for topics belonging to the superior(old) subscription //which are also contained by the new subscription QVector topics = superiorSubscription->topics(); qDebug()<< topics.size(); QVector inferiorTopics; for (auto* topic : topics) { if (checkTopicContains(topicName, topic->topicName())) { inferiorTopics.push_back(topic); } } //Reparent these topics, in order to avoid data loss for (auto* inferiorTopic : inferiorTopics) { inferiorTopic->reparent(newSubscription); } } connect(temp, &QMqttSubscription::messageReceived, this, &MQTTClient::MQTTSubscriptionMessageReceived); } } } /*! * \brief Reparents the given MQTTTopic to the given MQTTSubscription * * \param topic, the name of the MQTTTopic * \param parent, the name of the MQTTSubscription */ void MQTTClient::reparentTopic(const QString& topicName, const QString& parentTopicName) { //We can only reparent if the parent containd the topic if (m_subscriptions.contains(parentTopicName) && m_topicNames.contains(topicName)) { qDebug() << "Reparent " << topicName << " to " << parentTopicName; //search for the parent MQTTSubscription bool found = false; MQTTSubscription* superiorSubscription = nullptr; for (auto* subscription : m_MQTTSubscriptions) { if (subscription->subscriptionName() == parentTopicName) { found = true; superiorSubscription = subscription; break; } } if (found) { //get every topic of the MQTTClient QVector topics = children(AbstractAspect::Recursive); //Search for the given topic among the MQTTTopics for (auto* topic : topics) { if (topicName == topic->topicName()) { //if found, it is reparented to the parent MQTTSubscription topic->reparent(superiorSubscription); break; } } } } } /*! *\brief Checks if a topic contains another one * * \param superior the name of a topic * \param inferior the name of a topic * \return true if superior is equal to or contains(if superior contains wildcards) inferior, * false otherwise */ bool MQTTClient::checkTopicContains(const QString& superior, const QString& inferior) { if (superior == inferior) return true; else { if (superior.contains(QLatin1String("/"))) { QStringList superiorList = superior.split('/', QString::SkipEmptyParts); QStringList inferiorList = inferior.split('/', QString::SkipEmptyParts); //a longer topic can't contain a shorter one if (superiorList.size() > inferiorList.size()) return false; bool ok = true; for (int i = 0; i < superiorList.size(); ++i) { if (superiorList.at(i) != inferiorList.at(i)) { if ((superiorList.at(i) != '+') && !(superiorList.at(i) == '#' && i == superiorList.size() - 1)) { //if the two topics differ, and the superior's current level isn't + or #(which can be only in the last position) //then superior can't contain inferior ok = false; break; } else if (i == superiorList.size() - 1 && (superiorList.at(i) == '+' && inferiorList.at(i) == '#') ) { //if the two topics differ at the last level //and the superior's current level is + while the inferior's is #(which can be only in the last position) //then superior can't contain inferior ok = false; break; } } } return ok; } return false; } } /*! *\brief Returns the '+' wildcard containing topic name, which includes the given topic names * * \param first the name of a topic * \param second the name of a topic * \return The name of the common topic, if it exists, otherwise an empty string */ QString MQTTClient::checkCommonLevel(const QString& first, const QString& second) { QStringList firstList = first.split('/', QString::SkipEmptyParts); QStringList secondtList = second.split('/', QString::SkipEmptyParts); QString commonTopic; if (!firstList.isEmpty()) { //the two topics have to be the same size and can't be identic if ((firstList.size() == secondtList.size()) && (first != second)) { //the index where they differ int differIndex = -1; for (int i = 0; i < firstList.size(); ++i) { if (firstList.at(i) != secondtList.at(i)) { differIndex = i; break; } } //they can differ at only one level and that can't be the first bool differ = false; if (differIndex > 0) { for (int j = differIndex +1; j < firstList.size(); ++j) { if (firstList.at(j) != secondtList.at(j)) { differ = true; break; } } } else differ = true; if (!differ) { for (int i = 0; i < firstList.size(); ++i) { if (i != differIndex) { commonTopic.append(firstList.at(i)); } else { //we put '+' wildcard at the level where they differ commonTopic.append('+'); } if (i != firstList.size() - 1) commonTopic.append("/"); } } } } qDebug() << first << " " << second << " common topic: "<stop(); } /*! * \brief Returns whether the user wants to use will message or not */ bool MQTTClient::MQTTWillUse() const { return m_MQTTWill.enabled; } /*! * \brief Sets the will topic of the client * * \param topic */ void MQTTClient::setWillTopic(const QString& topic) { qDebug() << "Set will topic:" << topic; m_MQTTWill.willTopic = topic; } /*! * \brief Returns the will topic of the client */ QString MQTTClient::willTopic() const { return m_MQTTWill.willTopic; } /*! * \brief Sets the retain flag of the client's will message * * \param retain */ void MQTTClient::setWillRetain(bool retain) { m_MQTTWill.willRetain = retain; } /*! * \brief Returns the retain flag of the client's will message */ bool MQTTClient::willRetain() const { return m_MQTTWill.willRetain; } /*! * \brief Sets the QoS level of the client's will message * * \param QoS */ void MQTTClient::setWillQoS(quint8 QoS) { m_MQTTWill.willQoS = QoS; } /*! * \brief Returns the QoS level of the client's will message */ quint8 MQTTClient::willQoS() const { return m_MQTTWill.willQoS; } /*! * \brief Sets the will message type of the client * * \param messageType */ void MQTTClient::setWillMessageType(WillMessageType messageType) { m_MQTTWill.willMessageType = messageType; } /*! * \brief Returns the will message type of the client */ MQTTClient::WillMessageType MQTTClient::willMessageType() const { return m_MQTTWill.willMessageType; } /*! * \brief Sets the own will message of the user * * \param ownMessage */ void MQTTClient::setWillOwnMessage(const QString& ownMessage) { m_MQTTWill.willOwnMessage = ownMessage; } /*! * \brief Returns the own will message of the user */ QString MQTTClient::willOwnMessage() const { return m_MQTTWill.willOwnMessage; } /*! * \brief Updates the will message of the client */ void MQTTClient::updateWillMessage() { QVector topics = children(AbstractAspect::Recursive); const MQTTTopic* willTopic = nullptr; //Search for the will topic for (const auto* topic : topics) { if (topic->topicName() == m_MQTTWill.willTopic) { willTopic = topic; break; } } //if the will topic is found we can update the will message if (willTopic != nullptr) { //To update the will message we have to disconnect first, then after setting everything connect again if (m_MQTTWill.enabled && (m_client->state() == QMqttClient::ClientState::Connected) ) { //Disconnect only once (disconnecting may take a while) if (!m_disconnectForWill) { qDebug() << "Disconnecting from host in order to update will message"; m_client->disconnectFromHost(); m_disconnectForWill = true; } //Try to update again updateWillMessage(); } //If client is disconnected we can update the settings else if (m_MQTTWill.enabled && (m_client->state() == QMqttClient::ClientState::Disconnected) && m_disconnectForWill) { m_client->setWillQoS(m_MQTTWill.willQoS); qDebug()<<"Will QoS" << m_MQTTWill.willQoS; m_client->setWillRetain(m_MQTTWill.willRetain); qDebug()<<"Will retain" << m_MQTTWill.willRetain; m_client->setWillTopic(m_MQTTWill.willTopic); qDebug()<<"Will Topic" << m_MQTTWill.willTopic; //Set the will message according to m_willMessageType switch (m_MQTTWill.willMessageType) { case WillMessageType::OwnMessage: m_client->setWillMessage(m_MQTTWill.willOwnMessage.toUtf8()); qDebug()<<"Will own message" << m_MQTTWill.willOwnMessage; break; case WillMessageType::Statistics: { const auto asciiFilter = willTopic->filter(); //If the topic's asciiFilter was found, get the needed statistics if (asciiFilter != nullptr) { //Statistics is only possible if the data stored in the MQTTTopic is of type integer or numeric if ((asciiFilter->MQTTColumnMode() == AbstractColumn::ColumnMode::Integer) || (asciiFilter->MQTTColumnMode() == AbstractColumn::ColumnMode::Numeric)) { m_client->setWillMessage(asciiFilter->MQTTColumnStatistics(willTopic).toUtf8()); } //Otherwise set empty message else { m_client->setWillMessage(QByteArray()); } qDebug() << "Will statistics message: "<< QString(m_client->willMessage()); } break; } case WillMessageType::LastMessage: m_client->setWillMessage(m_MQTTWill.willLastMessage.toUtf8()); qDebug()<<"Will last message:\n" << m_MQTTWill.willLastMessage; break; default: break; } m_disconnectForWill = false; //Reconnect with the updated message m_client->connectToHost(); qDebug()<< "Reconnect to host after updating will message"; } } } /*! * \brief Returns the MQTTClient's will update type */ MQTTClient::WillUpdateType MQTTClient::willUpdateType() const { return m_MQTTWill.willUpdateType; } /*! * \brief Sets the MQTTClient's will update type * * \param willUpdateType */ void MQTTClient::setWillUpdateType(WillUpdateType willUpdateType) { m_MQTTWill.willUpdateType = willUpdateType; } /*! * \brief Returns the time interval of updating the MQTTClient's will message */ int MQTTClient::willTimeInterval() const { return m_MQTTWill.willTimeInterval; } /*! * \brief Sets the time interval of updating the MQTTClient's will message, if update type is TimePeriod * * \param interval */ void MQTTClient::setWillTimeInterval(int interval) { m_MQTTWill.willTimeInterval = interval; } /*! * \brief Clear the lastly received message by the will topic * Called when the will topic is changed */ void MQTTClient::clearLastMessage() { m_MQTTWill.willLastMessage.clear(); } /*! * \brief Sets true the corresponding flag of the statistic type, * what means that the given statistic type will be added to the will message * * \param statistics */ void MQTTClient::addWillStatistics(WillStatisticsType statistic) { m_MQTTWill.willStatistics[static_cast(statistic)] = true; } /*! * \brief Sets false the corresponding flag of the statistic type, * what means that the given statistic will no longer be added to the will message * * \param statistics */ void MQTTClient::removeWillStatistics(WillStatisticsType statistic) { m_MQTTWill.willStatistics[static_cast(statistic)] = false; } /*! * \brief Returns a bool vector, meaning which statistic types are included in the will message * If the corresponding value is true, the statistic type is included, otherwise it isn't */ QVector MQTTClient::willStatistics() const { return m_MQTTWill.willStatistics; } /*! * \brief Starts the will timer, which will update the will message */ void MQTTClient::startWillTimer() const { if (m_MQTTWill.willUpdateType == WillUpdateType::TimePeriod) m_willTimer->start(m_MQTTWill.willTimeInterval); } /*! * \brief Stops the will timer */ void MQTTClient::stopWillTimer() const { m_willTimer->stop(); } //############################################################################## //################################# SLOTS #################################### //############################################################################## /*! *\brief called periodically when update type is TimeInterval */ void MQTTClient::read() { if (!m_filter) return; if (!m_prepared) { qDebug()<<"Connect"; //connect to the broker m_client->connectToHost(); m_prepared = true; } if ((m_client->state() == QMqttClient::ClientState::Connected) && m_MQTTFirstConnectEstablished) { // qDebug()<<"Read"; //Signal for every MQTTTopic that they can read emit readFromTopics(); } } /*! *\brief called when the client successfully connected to the broker */ void MQTTClient::onMQTTConnect() { if (m_client->error() == QMqttClient::NoError) { //if this is the first connection (after setting the options in ImportFileWidget or loading saved project) if (!m_MQTTFirstConnectEstablished) { qDebug()<<"connection made in MQTTClient"; //Subscribe to initial or loaded topics QMapIterator i(m_subscribedTopicNameQoS); while (i.hasNext()) { i.next(); qDebug()<subscribe(i.key(), i.value()); if (temp) { //If we didn't load the MQTTClient from xml we have to add the MQTTSubscriptions if (!m_loaded) { m_subscriptions.push_back(temp->topic().filter()); MQTTSubscription* newSubscription = new MQTTSubscription(temp->topic().filter()); newSubscription->setMQTTClient(this); addChildFast(newSubscription); m_MQTTSubscriptions.push_back(newSubscription); } connect(temp, &QMqttSubscription::messageReceived, this, &MQTTClient::MQTTSubscriptionMessageReceived); } } m_MQTTFirstConnectEstablished = true; //Signal that the initial subscriptions were made emit MQTTSubscribed(); } //if there was already a connection made(happens after updating will message) else { qDebug() << "Start resubscribing after will message update"; //Only the client has to make the subscriptions again, every other connected data is still available QMapIterator i(m_subscribedTopicNameQoS); while (i.hasNext()) { i.next(); QMqttSubscription* temp = m_client->subscribe(i.key(), i.value()); if (temp) { qDebug()<topic()<<" "<qos(); connect(temp, &QMqttSubscription::messageReceived, this, &MQTTClient::MQTTSubscriptionMessageReceived); } else qDebug()<<"Couldn't subscribe after will update"; } } } } /*! *\brief called when a message is received by a topic belonging to one of subscriptions of the client. * It passes the message to the appropriate MQTTSubscription which will pass it to the appropriate MQTTTopic */ void MQTTClient::MQTTSubscriptionMessageReceived(const QMqttMessage& msg) { //Decide to interpret retain message or not if (!msg.retain() || m_MQTTRetain) { //If this is the first message from the topic, save its name if (!m_topicNames.contains(msg.topic().name())) m_topicNames.push_back(msg.topic().name()); //Pass the message and the topic name to the MQTTSubscription which contains the topic for (auto* subscription : m_MQTTSubscriptions) { if (checkTopicContains(subscription->subscriptionName(), msg.topic().name())) { subscription->messageArrived(msg.payload(), msg.topic().name()); break; } } //if the message was received by the will topic, update the last message received by it if (msg.topic().name() == m_MQTTWill.willTopic) { m_MQTTWill.willLastMessage = QString(msg.payload()); emit MQTTTopicsChanged(); } } } /*! *\brief Handles some of the possible errors of the client, using MQTTErrorWidget */ void MQTTClient::MQTTErrorChanged(QMqttClient::ClientError clientError) { if (clientError != QMqttClient::ClientError::NoError) { MQTTErrorWidget* errorWidget = new MQTTErrorWidget(clientError, this); errorWidget->show(); } } /*! *\brief Called when a subscription is loaded. * Checks whether every saved subscription was loaded or not. * If everything is loaded, it makes the connection and starts the reading * * \param name, the name of the subscription */ void MQTTClient::subscriptionLoaded(const QString &name) { if (!name.isEmpty()) { qDebug() << "Finished loading: " << name; //Save information about the subscription m_subscriptionsLoaded++; m_subscriptions.push_back(name); QMqttTopicFilter filter {name}; m_subscribedTopicNameQoS[filter] = 0; //Save the topics belonging to the subscription for (const auto* subscription : m_MQTTSubscriptions) { if (subscription->subscriptionName() == name) { const auto& topics = subscription->topics(); for (auto* topic : topics) { m_topicNames.push_back(topic->topicName()); } break; } } //Check whether every subscription was loaded or not if (m_subscriptionsLoaded == m_subscriptionCountToLoad) { //if everything was loaded we can start reading m_loaded = true; read(); } } } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## /*! Saves as XML. */ void MQTTClient::save(QXmlStreamWriter* writer) const { writer->writeStartElement("MQTTClient"); writeBasicAttributes(writer); writeCommentElement(writer); //general writer->writeStartElement("general"); writer->writeAttribute("subscriptionCount", QString::number(m_MQTTSubscriptions.size())); writer->writeAttribute("updateType", QString::number(m_updateType)); writer->writeAttribute("readingType", QString::number(m_readingType)); writer->writeAttribute("keepValues", QString::number(m_keepNValues)); if (m_updateType == TimeInterval) writer->writeAttribute("updateInterval", QString::number(m_updateInterval)); if (m_readingType != TillEnd) writer->writeAttribute("sampleSize", QString::number(m_sampleSize)); writer->writeAttribute("host", m_client->hostname()); writer->writeAttribute("port", QString::number(m_client->port())); writer->writeAttribute("username", m_client->username()); writer->writeAttribute("password", m_client->password()); writer->writeAttribute("clientId", m_client->clientId()); writer->writeAttribute("useRetain", QString::number(m_MQTTRetain)); writer->writeAttribute("useWill", QString::number(m_MQTTWill.enabled)); writer->writeAttribute("willTopic", m_MQTTWill.willTopic); writer->writeAttribute("willOwnMessage", m_MQTTWill.willOwnMessage); writer->writeAttribute("willQoS", QString::number(m_MQTTWill.willQoS)); writer->writeAttribute("willRetain", QString::number(m_MQTTWill.willRetain)); writer->writeAttribute("willMessageType", QString::number(static_cast(m_MQTTWill.willMessageType))); writer->writeAttribute("willUpdateType", QString::number(static_cast(m_MQTTWill.willUpdateType))); writer->writeAttribute("willTimeInterval", QString::number(m_MQTTWill.willTimeInterval)); for (int i = 0; i < m_MQTTWill.willStatistics.count(); ++i) writer->writeAttribute("willStatistics"+QString::number(i), QString::number(m_MQTTWill.willStatistics[i])); writer->writeAttribute("useID", QString::number(m_MQTTUseID)); writer->writeAttribute("useAuthentication", QString::number(m_MQTTUseAuthentication)); writer->writeEndElement(); //filter m_filter->save(writer); //MQTTSubscription for (auto* sub : children(IncludeHidden)) sub->save(writer); writer->writeEndElement(); // "MQTTClient" } /*! Loads from XML. */ bool MQTTClient::load(XmlStreamReader* reader, bool preview) { if (!readBasicAttributes(reader)) return false; QString attributeWarning = i18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "MQTTClient") break; if (!reader->isStartElement()) continue; if (reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (reader->name() == "general") { attribs = reader->attributes(); str = attribs.value("subscriptionCount").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'subscriptionCount'")); else m_subscriptionCountToLoad = str.toInt(); str = attribs.value("keepValues").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'keepValues'")); else m_keepNValues = str.toInt(); str = attribs.value("updateType").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'updateType'")); else m_updateType = static_cast(str.toInt()); str = attribs.value("readingType").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'readingType'")); else m_readingType = static_cast(str.toInt()); if (m_updateType == TimeInterval) { str = attribs.value("updateInterval").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'updateInterval'")); else m_updateInterval = str.toInt(); } if (m_readingType != TillEnd) { str = attribs.value("sampleSize").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'sampleSize'")); else m_sampleSize = str.toInt(); } str = attribs.value("host").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'host'")); else m_client->setHostname(str); str = attribs.value("port").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'port'")); else m_client->setPort(str.toUInt()); str = attribs.value("useAuthentication").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'useAuthentication'")); else m_MQTTUseAuthentication = str.toInt(); if (m_MQTTUseAuthentication) { str = attribs.value("username").toString(); if (!str.isEmpty()) m_client->setUsername(str); str = attribs.value("password").toString(); if (!str.isEmpty()) m_client->setPassword(str); } str = attribs.value("useID").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'useID'")); else m_MQTTUseID = str.toInt(); if (m_MQTTUseID) { str = attribs.value("clientId").toString(); if (!str.isEmpty()) m_client->setClientId(str); } str = attribs.value("useRetain").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'useRetain'")); else m_MQTTRetain = str.toInt(); str = attribs.value("useWill").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'useWill'")); else m_MQTTWill.enabled = str.toInt(); if (m_MQTTWill.enabled) { str = attribs.value("willTopic").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'willTopic'")); else m_MQTTWill.willTopic = str; str = attribs.value("willOwnMessage").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'willOwnMessage'")); else m_MQTTWill.willOwnMessage = str; str = attribs.value("willQoS").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'willQoS'")); else m_MQTTWill.willQoS = str.toUInt(); str = attribs.value("willRetain").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'willRetain'")); else m_MQTTWill.willRetain = str.toInt(); str = attribs.value("willMessageType").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'willMessageType'")); else m_MQTTWill.willMessageType = static_cast(str.toInt()); str = attribs.value("willUpdateType").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'willUpdateType'")); else m_MQTTWill.willUpdateType = static_cast(str.toInt()); str = attribs.value("willTimeInterval").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'willTimeInterval'")); else m_MQTTWill.willTimeInterval = str.toInt(); for (int i = 0; i < m_MQTTWill.willStatistics.count(); ++i) { str = attribs.value("willStatistics"+QString::number(i)).toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'willTimeInterval'")); else m_MQTTWill.willStatistics[i] = str.toInt(); } } } else if (reader->name() == "asciiFilter") { setFilter(new AsciiFilter); if (!m_filter->load(reader)) return false; } else if (reader->name() == "MQTTSubscription") { MQTTSubscription* subscription = new MQTTSubscription(QString()); subscription->setMQTTClient(this); m_MQTTSubscriptions.push_back(subscription); connect(subscription, &MQTTSubscription::loaded, this, &MQTTClient::subscriptionLoaded); if (!subscription->load(reader, preview)) { delete subscription; return false; } addChildFast(subscription); } else {// unknown element reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } } return !reader->hasError(); } -#endif + diff --git a/src/backend/datasources/MQTTClient.h b/src/backend/datasources/MQTTClient.h index 649064634..3631fd71c 100644 --- a/src/backend/datasources/MQTTClient.h +++ b/src/backend/datasources/MQTTClient.h @@ -1,260 +1,255 @@ /*************************************************************************** File : MQTTClient.h Project : LabPlot Description : Represents a MQTT Client -------------------------------------------------------------------- Copyright : (C) 2018 Kovacs Ferencz (kferike98@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef MQTTCLIENT_H #define MQTTCLIENT_H #include "backend/core/Folder.h" -#ifdef HAVE_MQTT #include #include #include #include #include #include #include #include class QString; class AsciiFilter; class MQTTSubscription; class QAction; -#endif class MQTTClient : public Folder { -#ifdef HAVE_MQTT Q_OBJECT public: enum UpdateType { TimeInterval = 0, NewData }; enum ReadingType { ContinuousFixed = 0, FromEnd, TillEnd }; enum WillMessageType { OwnMessage = 0, Statistics, LastMessage }; enum WillUpdateType { TimePeriod = 0, OnClick }; enum WillStatisticsType { NoStatistics = -1, Minimum, Maximum, ArithmeticMean, GeometricMean, HarmonicMean, ContraharmonicMean, Median, Variance, StandardDeviation, MeanDeviation, MeanDeviationAroundMedian, MedianDeviation, Skewness, Kurtosis, Entropy }; struct MQTTWill { bool enabled{false}; QString willMessage; QString willTopic; bool willRetain{false}; quint8 willQoS{0}; WillMessageType willMessageType{MQTTClient::WillMessageType::OwnMessage}; QString willOwnMessage; QString willLastMessage; int willTimeInterval{1000}; WillUpdateType willUpdateType{MQTTClient::WillUpdateType::TimePeriod}; QVector willStatistics{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; }; explicit MQTTClient(const QString& name); virtual ~MQTTClient() override; void ready(); UpdateType updateType() const; void setUpdateType(UpdateType); ReadingType readingType() const; void setReadingType(ReadingType); int sampleSize() const; void setSampleSize(int); bool isPaused() const; void setUpdateInterval(int); int updateInterval() const; void setKeepNValues(int); int keepNValues() const; void setKeepLastValues(bool); bool keepLastValues() const; void setMQTTClientHostPort(const QString&, const quint16&); void setMQTTClientAuthentication(const QString&, const QString&); void setMQTTClientId(const QString&); void addInitialMQTTSubscriptions(const QMqttTopicFilter&, const quint8&); QVector MQTTSubscriptions() const; bool checkTopicContains(const QString& superior, const QString& inferior); QString checkCommonLevel(const QString& first, const QString& second); QString clientHostName() const; quint16 clientPort() const; QString clientPassword() const; QString clientUserName() const; QString clientID () const; void updateNow(); void pauseReading(); void continueReading(); void setFilter(AsciiFilter*); AsciiFilter* filter() const; QIcon icon() const override; void save(QXmlStreamWriter*) const override; bool load(XmlStreamReader*, bool preview) override; QVector topicNames() const; bool checkAllArrived(); void setWillSettings(MQTTWill); MQTTWill willSettings() const; void setMQTTWillUse(bool); bool MQTTWillUse() const; void setWillTopic(const QString&); QString willTopic() const; void setWillRetain(bool); bool willRetain() const; void setWillQoS(quint8); quint8 willQoS() const; void setWillMessageType(WillMessageType); WillMessageType willMessageType() const; void setWillOwnMessage(const QString&); QString willOwnMessage() const; WillUpdateType willUpdateType() const; void setWillUpdateType(WillUpdateType); int willTimeInterval() const; void setWillTimeInterval(int); void startWillTimer() const; void stopWillTimer() const; void updateWillMessage() ; void setMQTTRetain(bool); bool MQTTRetain() const; void setMQTTUseID(bool); bool MQTTUseID() const; void setMQTTUseAuthentication(bool); bool MQTTUseAuthentication() const; void clearLastMessage(); void addWillStatistics(WillStatisticsType); void removeWillStatistics(WillStatisticsType); QVector willStatistics() const; void addMQTTSubscription(const QString&, quint8); void removeMQTTSubscription(const QString&); void addBeforeRemoveSubscription(const QString&, quint8); void reparentTopic(const QString& topic, const QString& parent); private: UpdateType m_updateType{TimeInterval}; ReadingType m_readingType{ContinuousFixed}; bool m_paused{false}; bool m_prepared{false}; int m_sampleSize{1}; int m_keepNValues{0}; int m_updateInterval{1000}; AsciiFilter* m_filter{nullptr}; QTimer* m_updateTimer; QMqttClient* m_client; QMap m_subscribedTopicNameQoS; QVector m_subscriptions; QVector m_topicNames; bool m_MQTTTest{false}; QTimer* m_willTimer; bool m_MQTTFirstConnectEstablished{false}; bool m_MQTTRetain{false}; bool m_MQTTUseID{false}; bool m_MQTTUseAuthentication{false}; QVector m_MQTTSubscriptions; bool m_disconnectForWill{false}; bool m_loaded{false}; int m_subscriptionsLoaded{0}; int m_subscriptionCountToLoad{0}; MQTTWill m_MQTTWill; public slots: void read(); private slots: void onMQTTConnect(); void MQTTSubscriptionMessageReceived(const QMqttMessage&); void MQTTErrorChanged(QMqttClient::ClientError); void subscriptionLoaded(const QString&); signals: void MQTTSubscribed(); void MQTTTopicsChanged(); void readFromTopics(); void clientAboutToBeDeleted(const QString&, quint16); - -#endif //HAVE_MQTT }; #endif // MQTTCLIENT_H diff --git a/src/backend/datasources/MQTTSubscription.cpp b/src/backend/datasources/MQTTSubscription.cpp index 2b6619e93..22eea4e8a 100644 --- a/src/backend/datasources/MQTTSubscription.cpp +++ b/src/backend/datasources/MQTTSubscription.cpp @@ -1,197 +1,196 @@ /*************************************************************************** File : MQTTSubscription.cpp Project : LabPlot Description : Represents a subscription made in MQTTClient -------------------------------------------------------------------- Copyright : (C) 2018 Kovacs Ferencz (kferike98@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "backend/datasources/MQTTSubscription.h" -#ifdef HAVE_MQTT #include "backend/datasources/MQTTTopic.h" #include "backend/datasources/MQTTClient.h" #include #include /*! \class MQTTSubscription \brief Represents a subscription made in a MQTTClient object. It plays a role in managing MQTTTopic objects and makes possible representing the subscriptions and topics in a tree like structure \ingroup datasources */ MQTTSubscription::MQTTSubscription(const QString& name) : Folder(name, AspectType::MQTTSubscription), m_subscriptionName(name) { qDebug() << "New MQTTSubscription: " << name; } MQTTSubscription::~MQTTSubscription() { qDebug() << "Delete MQTTSubscription: " << m_subscriptionName; } /*! *\brief Returns the object's MQTTTopic children * * \return a vector of pointers to the children of the MQTTSubscription */ const QVector MQTTSubscription::topics() const { return children(); } /*! *\brief Returns the object's parent * * \return a pointer to the parent MQTTTopic of the object */ MQTTClient* MQTTSubscription::mqttClient() const { return m_MQTTClient; } /*! *\brief Called when a message arrived to a topic contained by the MQTTSubscription * If the topic can't be found among the children, a new MQTTTopic is instantiated * Passes the messages to the appropriate MQTTTopic * * \param message the message to pass * \param topicName the name of the topic the message was sent to */ void MQTTSubscription::messageArrived(const QString& message, const QString& topicName) { bool found = false; QVector topics = children(); //search for the topic among the MQTTTopic children for (auto* topic: topics) { if (topicName == topic->topicName()) { //pass the message to the topic topic->newMessage(message); //read the message if needed if ((m_MQTTClient->updateType() == MQTTClient::UpdateType::NewData) && !m_MQTTClient->isPaused()) topic->read(); found = true; break; } } //if the topic can't be found, we add it as a new MQTTTopic, and read from it if needed if (!found) { MQTTTopic* newTopic = new MQTTTopic(topicName, this, false); addChildFast(newTopic); //no need for undo/redo here newTopic->newMessage(message); if ((m_MQTTClient->updateType() == MQTTClient::UpdateType::NewData) && !m_MQTTClient->isPaused()) newTopic->read(); } } /*! *\brief Returns the subscription's name * * \return m_subscriptionName */ QString MQTTSubscription::subscriptionName() const { return m_subscriptionName; } /*! *\brief Sets the MQTTClient the subscription belongs to * * \param client */ void MQTTSubscription::setMQTTClient(MQTTClient* client) { m_MQTTClient = client; } /*! *\brief Returns the icon of MQTTSubscription */ QIcon MQTTSubscription::icon() const { return QIcon::fromTheme("mail-signed-full"); } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## /*! Saves as XML. */ void MQTTSubscription::save(QXmlStreamWriter* writer) const { writer->writeStartElement("MQTTSubscription"); writeBasicAttributes(writer); writeCommentElement(writer); //general writer->writeStartElement("general"); writer->writeAttribute("subscriptionName", m_subscriptionName); writer->writeEndElement(); //MQTTTopics for (auto* topic : children(IncludeHidden)) topic->save(writer); writer->writeEndElement(); // "MQTTSubscription" } /*! Loads from XML. */ bool MQTTSubscription::load(XmlStreamReader* reader, bool preview) { if (!readBasicAttributes(reader)) return false; QString attributeWarning = i18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "MQTTSubscription") break; if (!reader->isStartElement()) continue; if (reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (reader->name() == "general") { attribs = reader->attributes(); m_subscriptionName = attribs.value("subscriptionName").toString(); } else if(reader->name() == QLatin1String("MQTTTopic")) { MQTTTopic* topic = new MQTTTopic(QString(), this, false); if (!topic->load(reader, preview)) { delete topic; return false; } addChildFast(topic); } else {// unknown element reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } } emit loaded(this->subscriptionName()); return !reader->hasError(); } -#endif + diff --git a/src/backend/datasources/MQTTSubscription.h b/src/backend/datasources/MQTTSubscription.h index 4839ecc7d..61f4d5bde 100644 --- a/src/backend/datasources/MQTTSubscription.h +++ b/src/backend/datasources/MQTTSubscription.h @@ -1,68 +1,63 @@ /*************************************************************************** File : MQTTSubscription.h Project : LabPlot Description : Represents a subscription made in MQTTClient -------------------------------------------------------------------- Copyright : (C) 2018 Kovacs Ferencz (kferike98@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef MQTTSUBSCRIPTION_H #define MQTTSUBSCRIPTION_H #include "backend/core/Folder.h" - -#ifdef HAVE_MQTT #include "backend/datasources/MQTTTopic.h" class QString; -#endif + class MQTTSubscription : public Folder { -#ifdef HAVE_MQTT Q_OBJECT public: explicit MQTTSubscription(const QString& name); ~MQTTSubscription() override; void setMQTTClient(MQTTClient *client); QString subscriptionName() const; const QVector topics() const; MQTTClient* mqttClient() const; void messageArrived(const QString&, const QString&); QIcon icon() const override; void save(QXmlStreamWriter*) const override; bool load(XmlStreamReader*, bool preview) override; private: QString m_subscriptionName; MQTTClient* m_MQTTClient{nullptr}; signals: void loaded(const QString &); - -#endif //HAVE_MQTT }; #endif // MQTTSUBSCRIPTION_H diff --git a/src/backend/datasources/MQTTTopic.cpp b/src/backend/datasources/MQTTTopic.cpp index d6f2dffb5..5f1accd31 100644 --- a/src/backend/datasources/MQTTTopic.cpp +++ b/src/backend/datasources/MQTTTopic.cpp @@ -1,314 +1,312 @@ /*************************************************************************** File : MQTTTopic.cpp Project : LabPlot Description : Represents a topic of a MQTTSubscription -------------------------------------------------------------------- Copyright : (C) 2018 Kovacs Ferencz (kferike98@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "backend/datasources/MQTTTopic.h" -#ifdef HAVE_MQTT #include "backend/datasources/MQTTSubscription.h" #include "backend/datasources/MQTTClient.h" #include "kdefrontend/spreadsheet/PlotDataDialog.h" #include "commonfrontend/spreadsheet/SpreadsheetView.h" #include "backend/datasources/filters/AsciiFilter.h" #include #include #include #include #include #include /*! \class MQTTTopic \brief Represents a topic of a subscription made in MQTTClient. \ingroup datasources */ MQTTTopic::MQTTTopic(const QString& name, MQTTSubscription* subscription, bool loading) : Spreadsheet(name, loading, AspectType::MQTTTopic), m_topicName(name), m_MQTTClient(subscription->mqttClient()), m_filter(new AsciiFilter) { auto mainFilter = m_MQTTClient->filter(); m_filter->setAutoModeEnabled(mainFilter->isAutoModeEnabled()); if (!mainFilter->isAutoModeEnabled()) { m_filter->setCommentCharacter(mainFilter->commentCharacter()); m_filter->setSeparatingCharacter(mainFilter->separatingCharacter()); m_filter->setDateTimeFormat(mainFilter->dateTimeFormat()); m_filter->setCreateIndexEnabled(mainFilter->createIndexEnabled()); m_filter->setSimplifyWhitespacesEnabled(mainFilter->simplifyWhitespacesEnabled()); m_filter->setNaNValueToZero(mainFilter->NaNValueToZeroEnabled()); m_filter->setRemoveQuotesEnabled(mainFilter->removeQuotesEnabled()); m_filter->setSkipEmptyParts(mainFilter->skipEmptyParts()); m_filter->setHeaderEnabled(mainFilter->isHeaderEnabled()); QString vectorNames; const QStringList& filterVectorNames = mainFilter->vectorNames(); for (int i = 0; i < filterVectorNames.size(); ++i) { vectorNames.append(filterVectorNames.at(i)); if (i != vectorNames.size() - 1) vectorNames.append(QLatin1String(" ")); } m_filter->setVectorNames(vectorNames); m_filter->setStartRow(mainFilter->startRow()); m_filter->setEndRow(mainFilter->endRow()); m_filter->setStartColumn(mainFilter->startColumn()); m_filter->setEndColumn(mainFilter->endColumn()); } connect(m_MQTTClient, &MQTTClient::readFromTopics, this, &MQTTTopic::read); qDebug()<<"New MqttTopic: " << m_topicName; initActions(); } MQTTTopic::~MQTTTopic() { qDebug()<<"MqttTopic destructor:"<actions().size() > 1) firstAction = menu->actions().at(1); menu->insertAction(firstAction, m_plotDataAction); menu->insertSeparator(firstAction); return menu; } QWidget* MQTTTopic::view() const { if (!m_partView) m_partView = new SpreadsheetView(const_cast(this), true); return m_partView; } /*! *\brief Adds a message received by the topic to the message puffer */ void MQTTTopic::newMessage(const QString& message) { m_messagePuffer.push_back(message); } /*! *\brief Returns the name of the MQTTTopic */ QString MQTTTopic::topicName() const { return m_topicName; } /*! *\brief Initializes the actions of MQTTTopic */ void MQTTTopic::initActions() { m_plotDataAction = new QAction(QIcon::fromTheme("office-chart-line"), i18n("Plot data"), this); connect(m_plotDataAction, &QAction::triggered, this, &MQTTTopic::plotData); } /*! *\brief Returns the MQTTClient the topic belongs to */ MQTTClient *MQTTTopic::mqttClient() const { return m_MQTTClient; } //############################################################################## //################################# SLOTS #################################### //############################################################################## /*! *\brief Plots the data stored in MQTTTopic */ void MQTTTopic::plotData() { PlotDataDialog* dlg = new PlotDataDialog(this); dlg->exec(); } /*! *\brief Reads every message from the message puffer */ void MQTTTopic::read() { while (!m_messagePuffer.isEmpty()) { qDebug() << "Reading from topic " << m_topicName; const QString tempMessage = m_messagePuffer.takeFirst(); m_filter->readMQTTTopic(tempMessage, this); } } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## /*! Saves as XML. */ void MQTTTopic::save(QXmlStreamWriter* writer) const { writer->writeStartElement("MQTTTopic"); writeBasicAttributes(writer); writeCommentElement(writer); //general writer->writeStartElement("general"); writer->writeAttribute("topicName", m_topicName); writer->writeAttribute("filterPrepared", QString::number(m_filter->isPrepared())); writer->writeAttribute("filterSeparator", m_filter->separator()); writer->writeAttribute("messagePufferSize", QString::number(m_messagePuffer.size())); for (int i = 0; i < m_messagePuffer.count(); ++i) writer->writeAttribute("message"+QString::number(i), m_messagePuffer[i]); writer->writeEndElement(); //filter m_filter->save(writer); //Columns for (auto* col : children(IncludeHidden)) col->save(writer); writer->writeEndElement(); //MQTTTopic } /*! Loads from XML. */ bool MQTTTopic::load(XmlStreamReader* reader, bool preview) { removeColumns(0, columnCount()); if (!readBasicAttributes(reader)) return false; bool isFilterPrepared = false; QString separator; QString attributeWarning = i18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "MQTTTopic") break; if (!reader->isStartElement()) continue; if (reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (reader->name() == "general") { attribs = reader->attributes(); str = attribs.value("topicName").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'topicName'")); else { m_topicName = str; setName(str); } str = attribs.value("filterPrepared").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'filterPrepared'")); else { isFilterPrepared = str.toInt(); } str = attribs.value("filterSeparator").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'filterSeparator'")); else { separator = str; } int pufferSize = 0; str = attribs.value("messagePufferSize").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'messagePufferSize'")); else pufferSize = str.toInt(); for (int i = 0; i < pufferSize; ++i) { str = attribs.value("message"+QString::number(i)).toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'message"+QString::number(i)+'\'')); else m_messagePuffer.push_back(str); } } else if (reader->name() == "asciiFilter") { if (!m_filter->load(reader)) return false; } else if (reader->name() == "column") { Column* column = new Column(QString(), AbstractColumn::Text); if (!column->load(reader, preview)) { delete column; setColumnCount(0); return false; } addChild(column); } else {// unknown element reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } } //prepare filter for reading m_filter->setPreparedForMQTT(isFilterPrepared, this, separator); return !reader->hasError(); } -#endif diff --git a/src/backend/datasources/MQTTTopic.h b/src/backend/datasources/MQTTTopic.h index da0d689b3..2941e9a26 100644 --- a/src/backend/datasources/MQTTTopic.h +++ b/src/backend/datasources/MQTTTopic.h @@ -1,84 +1,79 @@ /*************************************************************************** File : MQTTTopic.h Project : LabPlot Description : Represents a topic of a MQTTSubscription -------------------------------------------------------------------- Copyright : (C) 2018 Kovacs Ferencz (kferike98@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef MQTTTOPIC_H #define MQTTTOPIC_H #include "backend/spreadsheet/Spreadsheet.h" -#ifdef HAVE_MQTT class MQTTSubscription; class MQTTClient; -#endif class AsciiFilter; class MQTTTopic : public Spreadsheet { -#ifdef HAVE_MQTT Q_OBJECT public: MQTTTopic(const QString& name, MQTTSubscription* subscription, bool loading = false); ~MQTTTopic() override; void setFilter(AsciiFilter*); AsciiFilter* filter() const; QIcon icon() const override; QMenu* createContextMenu() override; QWidget* view() const override; QString topicName() const; MQTTClient* mqttClient() const; void newMessage(const QString&); void save(QXmlStreamWriter*) const override; bool load(XmlStreamReader*, bool preview) override; private: void initActions(); QString m_topicName; MQTTClient* m_MQTTClient; AsciiFilter* m_filter; QVector m_messagePuffer; QAction* m_plotDataAction; public slots: void read(); private slots: void plotData(); signals: void readOccured(); - -#endif // HAVE_MQTT }; #endif // MQTTTOPIC_H diff --git a/src/backend/datasources/filters/QJsonModel.cpp b/src/backend/datasources/filters/QJsonModel.cpp index 4963aa09f..5864f96f7 100644 --- a/src/backend/datasources/filters/QJsonModel.cpp +++ b/src/backend/datasources/filters/QJsonModel.cpp @@ -1,358 +1,381 @@ /* * The MIT License (MIT) * * Copyright (c) 2011 SCHUTZ Sacha * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #include "QJsonModel.h" #include #include #include #include #include #include QJsonTreeItem::QJsonTreeItem(QJsonTreeItem* parent) : mParent(parent) {} QJsonTreeItem::~QJsonTreeItem() { qDeleteAll(mChilds); } void QJsonTreeItem::appendChild(QJsonTreeItem* item) { mChilds.append(item); } QJsonTreeItem* QJsonTreeItem::child(int row) { return mChilds.value(row); } QJsonTreeItem* QJsonTreeItem::parent() { return mParent; } int QJsonTreeItem::childCount() const { return mChilds.count(); } int QJsonTreeItem::row() const { if (mParent) return mParent->mChilds.indexOf(const_cast(this)); return 0; } void QJsonTreeItem::setKey(const QString& key) { mKey = key; } void QJsonTreeItem::setValue(const QString& value) { mValue = value; } void QJsonTreeItem::setType(const QJsonValue::Type type) { mType = type; } +void QJsonTreeItem::setSize(int size) { + mSize = size; +} + QString QJsonTreeItem::key() const { return mKey; } QString QJsonTreeItem::value() const { return mValue; } QJsonValue::Type QJsonTreeItem::type() const { return mType; } +int QJsonTreeItem::size() const { + return mSize; +} + QJsonTreeItem* QJsonTreeItem::load(const QJsonValue& value, QJsonTreeItem* parent) { auto* rootItem = new QJsonTreeItem(parent); rootItem->setKey("root"); - if (value.isObject()) { + if (value.isObject()) + rootItem->setSize(QJsonDocument(value.toObject()).toJson(QJsonDocument::Compact).size()); + else if (value.isArray()) + rootItem->setSize(QJsonDocument(value.toArray()).toJson(QJsonDocument::Compact).size()); + if (value.isObject()) { //Get all QJsonValue childs for (QString key : value.toObject().keys()) { QJsonValue v = value.toObject().value(key); QJsonTreeItem* child = load(v,rootItem); child->setKey(key); child->setType(v.type()); rootItem->appendChild(child); } } else if (value.isArray()) { + //QJsonDocument(v.toObject()).toJson(QJsonDocument::Compact).size(); + //Get all QJsonValue childs int index = 0; for (QJsonValue v : value.toArray()) { QJsonTreeItem* child = load(v,rootItem); child->setKey(QString::number(index)); child->setType(v.type()); rootItem->appendChild(child); ++index; } } else { - rootItem->setValue(value.toVariant().toString()); + QString str = value.toVariant().toString(); + rootItem->setValue(str); rootItem->setType(value.type()); + rootItem->setSize(str.length()); } return rootItem; } //========================================================================= QJsonModel::QJsonModel(QObject* parent) : QAbstractItemModel(parent), mHeadItem(new QJsonTreeItem), mRootItem(new QJsonTreeItem(mHeadItem)) { mHeadItem->appendChild(mRootItem); - mHeaders.append("key"); - mHeaders.append("value"); + mHeaders.append("Key"); + mHeaders.append("Value"); + mHeaders.append("Size in Bytes"); } QJsonModel::~QJsonModel() { //delete mRootItem; delete mHeadItem; } void QJsonModel::clear() { beginResetModel(); delete mHeadItem; mHeadItem = new QJsonTreeItem; mRootItem = new QJsonTreeItem(mHeadItem); mHeadItem->appendChild(mRootItem); endResetModel(); } bool QJsonModel::load(const QString& fileName) { QFile file(fileName); bool success = false; if (file.open(QIODevice::ReadOnly)) { success = load(&file); file.close(); } else success = false; return success; } bool QJsonModel::load(QIODevice* device) { return loadJson(device->readAll()); } bool QJsonModel::loadJson(const QByteArray& json) { QJsonParseError error; QJsonDocument doc = QJsonDocument::fromJson(json, &error); if (error.error == QJsonParseError::NoError) return loadJson(doc); else { QMessageBox::critical(nullptr, i18n("Failed to load JSON document"), i18n("Failed to load JSON document. Error: %1.", error.errorString())); return false; } } bool QJsonModel::loadJson(const QJsonDocument& jdoc) { if (!jdoc.isNull()) { beginResetModel(); delete mHeadItem; mHeadItem = new QJsonTreeItem; if (jdoc.isArray()) { mRootItem = QJsonTreeItem::load(QJsonValue(jdoc.array()), mHeadItem); mRootItem->setType(QJsonValue::Array); } else { mRootItem = QJsonTreeItem::load(QJsonValue(jdoc.object()), mHeadItem); mRootItem->setType(QJsonValue::Object); } mHeadItem->appendChild(mRootItem); endResetModel(); return true; } return false; } QVariant QJsonModel::data(const QModelIndex& index, int role) const { if (!index.isValid()) return QVariant(); auto* item = static_cast(index.internalPointer()); if (role == Qt::DisplayRole) { if (index.column() == 0) return QString("%1").arg(item->key()); - if (index.column() == 1) + else if (index.column() == 1) return QString("%1").arg(item->value()); + else { + if (item->size() != 0) + return QString("%1").arg(item->size()); + else + return QString(); + } } else if (Qt::EditRole == role) { if (index.column() == 1) return QString("%1").arg(item->value()); } else if (role == Qt::DecorationRole) { if (index.column() == 0) { QIcon icon; if (item->type() == QJsonValue::Array) icon = QIcon::fromTheme("labplot-json-array"); else if (item->type() == QJsonValue::Object) icon = QIcon::fromTheme("labplot-json-object"); if (qApp->palette().color(QPalette::Base).lightness() < 128) { //dark theme is used -> invert the icons which use black colors QImage image = icon.pixmap(64, 64).toImage(); //TODO: use different(standard?) pixel size? image.invertPixels(); icon = QIcon(QPixmap::fromImage(image)); } return icon; } return QIcon(); } return QVariant(); } bool QJsonModel::setData(const QModelIndex& index, const QVariant& value, int role) { if (Qt::EditRole == role) { if (index.column() == 1) { auto* item = static_cast(index.internalPointer()); item->setValue(value.toString()); emit dataChanged(index, index, {Qt::EditRole}); return true; } } return false; } QVariant QJsonModel::headerData(int section, Qt::Orientation orientation, int role) const { if (role != Qt::DisplayRole) return QVariant(); if (orientation == Qt::Horizontal) return mHeaders.value(section); return QVariant(); } QModelIndex QJsonModel::index(int row, int column, const QModelIndex& parent) const { if (!hasIndex(row, column, parent)) return QModelIndex{}; QJsonTreeItem* parentItem; if (!parent.isValid()) parentItem = mHeadItem; else parentItem = static_cast(parent.internalPointer()); QJsonTreeItem* childItem = parentItem->child(row); if (childItem) return createIndex(row, column, childItem); return QModelIndex{}; } QModelIndex QJsonModel::parent(const QModelIndex& index) const { if (!index.isValid()) return QModelIndex{}; auto* childItem = static_cast(index.internalPointer()); QJsonTreeItem* parentItem = childItem->parent(); if (parentItem == mHeadItem) return QModelIndex{}; return createIndex(parentItem->row(), 0, parentItem); } int QJsonModel::rowCount(const QModelIndex& parent) const { QJsonTreeItem* parentItem; if (parent.column() > 0) return 0; if (!parent.isValid()) parentItem = mHeadItem; else parentItem = static_cast(parent.internalPointer()); return parentItem->childCount(); } int QJsonModel::columnCount(const QModelIndex& parent) const { Q_UNUSED(parent) - return 2; + return 3; } Qt::ItemFlags QJsonModel::flags(const QModelIndex& index) const { if (index.column() == 1) return Qt::ItemIsEditable | QAbstractItemModel::flags(index); else return QAbstractItemModel::flags(index); } QJsonDocument QJsonModel::json() const { auto v = genJson(mRootItem); QJsonDocument doc; if (v.isObject()) doc = QJsonDocument(v.toObject()); else doc = QJsonDocument(v.toArray()); return doc; } QJsonValue QJsonModel::genJson(QJsonTreeItem* item) const { auto type = item->type(); const int nchild = item->childCount(); if (QJsonValue::Object == type) { QJsonObject jo; for (int i = 0; i < nchild; ++i) { auto ch = item->child(i); auto key = ch->key(); jo.insert(key, genJson(ch)); } return jo; } else if (QJsonValue::Array == type) { QJsonArray arr; for (int i = 0; i < nchild; ++i) { auto ch = item->child(i); arr.append(genJson(ch)); } return arr; } else { QJsonValue va(item->value()); return va; } } QJsonDocument QJsonModel::genJsonByIndex(const QModelIndex& index) const { if (!index.isValid()) return QJsonDocument(); auto* item = static_cast(index.internalPointer()); return QJsonDocument::fromVariant(genJson(item).toVariant()); } diff --git a/src/backend/datasources/filters/QJsonModel.h b/src/backend/datasources/filters/QJsonModel.h index b918fb7c0..29a718e5d 100644 --- a/src/backend/datasources/filters/QJsonModel.h +++ b/src/backend/datasources/filters/QJsonModel.h @@ -1,95 +1,98 @@ /* * The MIT License (MIT) * * Copyright (c) 2011 SCHUTZ Sacha * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef QJSONMODEL_H #define QJSONMODEL_H #include #include #include #include #include #include class QJsonModel; class QJsonItem; class QJsonTreeItem { public: explicit QJsonTreeItem(QJsonTreeItem* parent = nullptr); ~QJsonTreeItem(); void appendChild(QJsonTreeItem*); QJsonTreeItem* child(int row); QJsonTreeItem* parent(); int childCount() const; int row() const; void setKey(const QString& key); void setValue(const QString& value); void setType(const QJsonValue::Type type); + void setSize(int); QString key() const; QString value() const; QJsonValue::Type type() const; + int size() const; static QJsonTreeItem* load(const QJsonValue& value, QJsonTreeItem* parent = nullptr); private: QString mKey; QString mValue; QJsonValue::Type mType{QJsonValue::Undefined}; + int mSize; QList mChilds; QJsonTreeItem* mParent; }; class QJsonModel : public QAbstractItemModel { Q_OBJECT public: explicit QJsonModel(QObject* parent = nullptr); ~QJsonModel() override; void clear(); bool load(const QString& fileName); bool load(QIODevice*); bool loadJson(const QByteArray& json); bool loadJson(const QJsonDocument& jdoc); QVariant data(const QModelIndex& index, int role) const override; bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole) override; QVariant headerData(int section, Qt::Orientation orientation, int role) const override; QModelIndex index(int row, int column,const QModelIndex &parent = QModelIndex()) const override; QModelIndex parent(const QModelIndex&) const override; int rowCount(const QModelIndex& parent = QModelIndex()) const override; int columnCount(const QModelIndex& parent = QModelIndex()) const override; Qt::ItemFlags flags(const QModelIndex&) const override; QJsonDocument json() const; QJsonDocument genJsonByIndex(const QModelIndex&) const; private: QJsonValue genJson(QJsonTreeItem*) const; QJsonTreeItem* mHeadItem; QJsonTreeItem* mRootItem; QStringList mHeaders; }; #endif // QJSONMODEL_H diff --git a/src/backend/gsl/ExpressionParser.cpp b/src/backend/gsl/ExpressionParser.cpp index 00668ba33..59e722995 100644 --- a/src/backend/gsl/ExpressionParser.cpp +++ b/src/backend/gsl/ExpressionParser.cpp @@ -1,1579 +1,1579 @@ /*************************************************************************** File : ExpressionParser.cpp Project : LabPlot -------------------------------------------------------------------- Copyright : (C) 2014 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2014-2018 Stefan Gerlach (stefan.gerlach@uni.kn) Description : C++ wrapper for the bison generated parser. ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "backend/lib/macros.h" #include "backend/gsl/ExpressionParser.h" #include #include extern "C" { #include #include #include #include #include #include "backend/gsl/parser.h" } ExpressionParser* ExpressionParser::instance = nullptr; ExpressionParser::ExpressionParser() { init_table(); initFunctions(); initConstants(); } void ExpressionParser::initFunctions() { //functions (sync with functions.h!) for (int i = 0; _functions[i].name != nullptr; i++) m_functions << _functions[i].name; m_functionsGroups << i18n("Standard Mathematical functions"); - //http://www.gnu.org/software/gsl/manual/html_node/Special-Functions.html + //https://www.gnu.org/software/gsl/doc/html/specfunc.html m_functionsGroups << i18n("Airy Functions and Derivatives"); m_functionsGroups << i18n("Bessel Functions"); m_functionsGroups << i18n("Clausen Functions"); m_functionsGroups << i18n("Coulomb Functions"); // m_functionsGroups << i18n("Coupling Coefficients"); m_functionsGroups << i18n("Dawson Function"); m_functionsGroups << i18n("Debye Functions"); m_functionsGroups << i18n("Dilogarithm"); // m_functionsGroups << i18n("Elementary Operations"); m_functionsGroups << i18n("Elliptic Integrals"); // m_functionsGroups << i18n("Elliptic Functions (Jacobi)"); #ifndef _MSC_VER m_functionsGroups << i18n("Error Functions and Related Functions"); #else m_functionsGroups << i18n("Error Functions"); #endif m_functionsGroups << i18n("Exponential Functions"); m_functionsGroups << i18n("Exponential Integrals"); m_functionsGroups << i18n("Fermi-Dirac Function"); m_functionsGroups << i18n("Gamma and Beta Functions"); m_functionsGroups << i18n("Gegenbauer Functions"); #if (GSL_MAJOR_VERSION > 2) || (GSL_MAJOR_VERSION == 2) && (GSL_MINOR_VERSION >= 4) m_functionsGroups << i18n("Hermite Polynomials and Functions"); #endif m_functionsGroups << i18n("Hypergeometric Functions"); m_functionsGroups << i18n("Laguerre Functions"); m_functionsGroups << i18n("Lambert W Functions"); m_functionsGroups << i18n("Legendre Functions and Spherical Harmonics"); m_functionsGroups << i18n("Logarithm and Related Functions"); // m_functionsGroups << i18n("Mathieu Functions"); m_functionsGroups << i18n("Power Function"); m_functionsGroups << i18n("Psi (Digamma) Function"); m_functionsGroups << i18n("Synchrotron Functions"); m_functionsGroups << i18n("Transport Functions"); m_functionsGroups << i18n("Trigonometric Functions"); m_functionsGroups << i18n("Zeta Functions"); // GSL random distribution functions m_functionsGroups << i18n("Gaussian Distribution"); m_functionsGroups << i18n("Exponential Distribution"); m_functionsGroups << i18n("Laplace Distribution"); m_functionsGroups << i18n("Exponential Power Distribution"); m_functionsGroups << i18n("Cauchy Distribution"); m_functionsGroups << i18n("Rayleigh Distribution"); m_functionsGroups << i18n("Landau Distribution"); m_functionsGroups << i18n("Gamma Distribution"); m_functionsGroups << i18n("Flat (Uniform) Distribution"); m_functionsGroups << i18n("Lognormal Distribution"); m_functionsGroups << i18n("Chi-squared Distribution"); m_functionsGroups << i18n("F-distribution"); m_functionsGroups << i18n("t-distribution"); m_functionsGroups << i18n("Beta Distribution"); m_functionsGroups << i18n("Logistic Distribution"); m_functionsGroups << i18n("Pareto Distribution"); m_functionsGroups << i18n("Weibull Distribution"); m_functionsGroups << i18n("Gumbel Distribution"); m_functionsGroups << i18n("Poisson Distribution"); m_functionsGroups << i18n("Bernoulli Distribution"); m_functionsGroups << i18n("Binomial Distribution"); m_functionsGroups << i18n("Pascal Distribution"); m_functionsGroups << i18n("Geometric Distribution"); m_functionsGroups << i18n("Hypergeometric Distribution"); m_functionsGroups << i18n("Logarithmic Distribution"); int index = 0; // Standard mathematical functions m_functionsNames << i18n("pseudo-random integer [0,RAND_MAX]"); m_functionsNames << i18n("nonlinear additive feedback rng [0,RAND_MAX]"); m_functionsNames << i18n("nonlinear additive feedback rng [0,1]"); m_functionsNames << i18n("Smallest integral value not less"); m_functionsNames << i18n("Absolute value"); m_functionsNames << i18n("Base 10 logarithm"); m_functionsNames << i18n("Power function [x^y]"); m_functionsNames << i18n("Nonnegative square root"); m_functionsNames << i18n("Sign function"); m_functionsNames << i18n("Heavyside theta function"); m_functionsNames << i18n("Harmonic number function"); #ifndef HAVE_WINDOWS m_functionsNames << i18n("Cube root"); m_functionsNames << i18n("Extract the exponent"); m_functionsNames << i18n("Round to an integer value"); m_functionsNames << i18n("Round to the nearest integer"); m_functionsNames << i18n("Round to the nearest integer"); #endif m_functionsNames << QString("log(1+x)"); m_functionsNames << QString("x * 2^e"); m_functionsNames << QString("x^n"); m_functionsNames << QString("x^2"); m_functionsNames << QString("x^3"); m_functionsNames << QString("x^4"); m_functionsNames << QString("x^5"); m_functionsNames << QString("x^6"); m_functionsNames << QString("x^7"); m_functionsNames << QString("x^8"); m_functionsNames << QString("x^9"); #ifndef HAVE_WINDOWS for (int i = 0; i < 27; i++) #else for (int i = 0; i < 22; i++) #endif m_functionsGroupIndex << index; // Airy Functions and Derivatives m_functionsNames << i18n("Airy function of the first kind"); m_functionsNames << i18n("Airy function of the second kind"); m_functionsNames << i18n("Scaled Airy function of the first kind"); m_functionsNames << i18n("Scaled Airy function of the second kind"); m_functionsNames << i18n("Airy function derivative of the first kind"); m_functionsNames << i18n("Airy function derivative of the second kind"); m_functionsNames << i18n("Scaled Airy function derivative of the first kind"); m_functionsNames << i18n("Scaled Airy function derivative of the second kind"); m_functionsNames << i18n("n-th zero of the Airy function of the first kind"); m_functionsNames << i18n("n-th zero of the Airy function of the second kind"); m_functionsNames << i18n("n-th zero of the Airy function derivative of the first kind"); m_functionsNames << i18n("n-th zero of the Airy function derivative of the second kind"); index++; for (int i = 0; i < 12; i++) m_functionsGroupIndex << index; // Bessel Functions m_functionsNames << i18n("Regular cylindrical Bessel function of zeroth order"); m_functionsNames << i18n("Regular cylindrical Bessel function of first order"); m_functionsNames << i18n("Regular cylindrical Bessel function of order n"); m_functionsNames << i18n("Irregular cylindrical Bessel function of zeroth order"); m_functionsNames << i18n("Irregular cylindrical Bessel function of first order"); m_functionsNames << i18n("Irregular cylindrical Bessel function of order n"); m_functionsNames << i18n("Regular modified cylindrical Bessel function of zeroth order"); m_functionsNames << i18n("Regular modified cylindrical Bessel function of first order"); m_functionsNames << i18n("Regular modified cylindrical Bessel function of order n"); m_functionsNames << i18n("Scaled regular modified cylindrical Bessel function of zeroth order exp(-|x|) I0(x)"); m_functionsNames << i18n("Scaled regular modified cylindrical Bessel function of first order exp(-|x|) I1(x)"); m_functionsNames << i18n("Scaled regular modified cylindrical Bessel function of order n exp(-|x|) In(x)"); m_functionsNames << i18n("Irregular modified cylindrical Bessel function of zeroth order"); m_functionsNames << i18n("Irregular modified cylindrical Bessel function of first order"); m_functionsNames << i18n("Irregular modified cylindrical Bessel function of order n"); m_functionsNames << i18n("Scaled irregular modified cylindrical Bessel function of zeroth order exp(x) K0(x)"); m_functionsNames << i18n("Scaled irregular modified cylindrical Bessel function of first order exp(x) K1(x)"); m_functionsNames << i18n("Scaled irregular modified cylindrical Bessel function of order n exp(x) Kn(x)"); m_functionsNames << i18n("Regular spherical Bessel function of zeroth order"); m_functionsNames << i18n("Regular spherical Bessel function of first order"); m_functionsNames << i18n("Regular spherical Bessel function of second order"); m_functionsNames << i18n("Regular spherical Bessel function of order l"); m_functionsNames << i18n("Irregular spherical Bessel function of zeroth order"); m_functionsNames << i18n("Irregular spherical Bessel function of first order"); m_functionsNames << i18n("Irregular spherical Bessel function of second order"); m_functionsNames << i18n("Irregular spherical Bessel function of order l"); m_functionsNames << i18n("Scaled regular modified spherical Bessel function of zeroth order, exp(-|x|) i0(x)"); m_functionsNames << i18n("Scaled regular modified spherical Bessel function of first order, exp(-|x|) i1(x)"); m_functionsNames << i18n("Scaled regular modified spherical Bessel function of second order, exp(-|x|) i2(x)"); m_functionsNames << i18n("Scaled regular modified spherical Bessel function of order l, exp(-|x|) il(x)"); m_functionsNames << i18n("Scaled irregular modified spherical Bessel function of zeroth order, exp(x) k0(x)"); m_functionsNames << i18n("Scaled irregular modified spherical Bessel function of first order, exp(-|x|) k1(x)"); m_functionsNames << i18n("Scaled irregular modified spherical Bessel function of second order, exp(-|x|) k2(x)"); m_functionsNames << i18n("Scaled irregular modified spherical Bessel function of order l, exp(-|x|) kl(x)"); m_functionsNames << i18n("Regular cylindrical Bessel function of fractional order"); m_functionsNames << i18n("Irregular cylindrical Bessel function of fractional order"); m_functionsNames << i18n("Regular modified Bessel function of fractional order"); m_functionsNames << i18n("Scaled regular modified Bessel function of fractional order"); m_functionsNames << i18n("Irregular modified Bessel function of fractional order"); m_functionsNames << i18n("Logarithm of irregular modified Bessel function of fractional order"); m_functionsNames << i18n("Scaled irregular modified Bessel function of fractional order"); m_functionsNames << i18n("n-th positive zero of the Bessel function J0"); m_functionsNames << i18n("n-th positive zero of the Bessel function J1"); m_functionsNames << i18n("n-th positive zero of the Bessel function Jnu"); index++; for (int i = 0; i < 44; i++) m_functionsGroupIndex << index; // Clausen Functions m_functionsNames << i18n("Clausen function"); index++; m_functionsGroupIndex << index; // Coulomb Functions m_functionsNames << i18n("Lowest-order normalized hydrogenic bound state radial wavefunction"); m_functionsNames << i18n("n-th normalized hydrogenic bound state radial wavefunction"); index++; for (int i = 0; i < 2; i++) m_functionsGroupIndex << index; // Dawson Function m_functionsNames << i18n("Dawson integral"); index++; m_functionsGroupIndex << index; // Debye Functions m_functionsNames << i18n("First-order Debye function"); m_functionsNames << i18n("Second-order Debye function"); m_functionsNames << i18n("Third-order Debye function"); m_functionsNames << i18n("Fourth-order Debye function"); m_functionsNames << i18n("Fifth-order Debye function"); m_functionsNames << i18n("Sixth-order Debye function"); index++; for (int i = 0; i < 6; i++) m_functionsGroupIndex << index; // Dilogarithm m_functionsNames << i18n("Dilogarithm for a real argument"); index++; m_functionsGroupIndex << index; // Elliptic Integrals m_functionsNames << i18n("Legendre form of complete elliptic integral K"); m_functionsNames << i18n("Legendre form of complete elliptic integral E"); m_functionsNames << i18n("Legendre form of complete elliptic integral Pi"); m_functionsNames << i18n("Legendre form of incomplete elliptic integral F"); m_functionsNames << i18n("Legendre form of incomplete elliptic integral E"); m_functionsNames << i18n("Legendre form of incomplete elliptic integral P"); m_functionsNames << i18n("Legendre form of incomplete elliptic integral D"); m_functionsNames << i18n("Carlson form of incomplete elliptic integral RC"); m_functionsNames << i18n("Carlson form of incomplete elliptic integral RD"); m_functionsNames << i18n("Carlson form of incomplete elliptic integral RF"); m_functionsNames << i18n("Carlson form of incomplete elliptic integral RJ"); index++; for (int i = 0; i < 11; i++) m_functionsGroupIndex << index; // Error Functions m_functionsNames << i18n("Error function"); m_functionsNames << i18n("Complementary error function"); m_functionsNames << i18n("Logarithm of complementary error function"); m_functionsNames << i18n("Gaussian probability density function Z"); m_functionsNames << i18n("Upper tail of the Gaussian probability function Q"); m_functionsNames << i18n("Hazard function for the normal distribution Z/Q"); int count = 6; #ifndef _MSC_VER m_functionsNames << i18n("Underflow-compensating function exp(x^2) erfc(x) for real x"); m_functionsNames << i18n("Imaginary error function erfi(x) = -i erf(ix) for real x"); m_functionsNames << i18n("Imaginary part of Faddeeva's scaled complex error function w(x) = exp(-x^2) erfc(-ix) for real x"); m_functionsNames << i18n("Dawson's integral D(z) = sqrt(pi)/2 * exp(-z^2) * erfi(z)"); m_functionsNames << i18n("Voigt profile"); count += 5; #endif m_functionsNames << i18n("Pseudo-Voigt profile (same width)"); count += 1; index++; for (int i = 0; i < count; i++) m_functionsGroupIndex << index; // Exponential Functions m_functionsNames << i18n("Exponential function"); m_functionsNames << i18n("exponentiate x and multiply by y"); m_functionsNames << QString("exp(x) - 1"); m_functionsNames << QString("(exp(x)-1)/x"); m_functionsNames << QString("2(exp(x)-1-x)/x^2"); m_functionsNames << i18n("n-relative exponential"); index++; for (int i = 0; i < 6; i++) m_functionsGroupIndex << index; // Exponential Integrals m_functionsNames << i18n("Exponential integral"); m_functionsNames << i18n("Second order exponential integral"); m_functionsNames << i18n("Exponential integral of order n"); m_functionsNames << i18n("Exponential integral Ei"); m_functionsNames << i18n("Hyperbolic integral Shi"); m_functionsNames << i18n("Hyperbolic integral Chi"); m_functionsNames << i18n("Third-order exponential integral"); m_functionsNames << i18n("Sine integral"); m_functionsNames << i18n("Cosine integral"); m_functionsNames << i18n("Arctangent integral"); index++; for (int i = 0; i < 10; i++) m_functionsGroupIndex << index; // Fermi-Dirac Function m_functionsNames << i18n("Complete Fermi-Dirac integral with index -1"); m_functionsNames << i18n("Complete Fermi-Dirac integral with index 0"); m_functionsNames << i18n("Complete Fermi-Dirac integral with index 1"); m_functionsNames << i18n("Complete Fermi-Dirac integral with index 2"); m_functionsNames << i18n("Complete Fermi-Dirac integral with integer index j"); m_functionsNames << i18n("Complete Fermi-Dirac integral with index -1/2"); m_functionsNames << i18n("Complete Fermi-Dirac integral with index 1/2"); m_functionsNames << i18n("Complete Fermi-Dirac integral with index 3/2"); m_functionsNames << i18n("Incomplete Fermi-Dirac integral with index zero"); index++; for (int i = 0; i < 9; i++) m_functionsGroupIndex << index; // Gamma and Beta Functions m_functionsNames << i18n("Gamma function"); m_functionsNames << i18n("Gamma function"); m_functionsNames << i18n("Logarithm of the gamma function"); m_functionsNames << i18n("Logarithm of the gamma function"); m_functionsNames << i18n("Regulated gamma function"); m_functionsNames << i18n("Reciprocal of the gamma function"); m_functionsNames << i18n("Factorial n!"); m_functionsNames << i18n("Double factorial n!!"); m_functionsNames << i18n("Logarithm of the factorial"); m_functionsNames << i18n("Logarithm of the double factorial"); m_functionsNames << i18n("Combinatorial factor"); m_functionsNames << i18n("Logarithm of the combinatorial factor"); m_functionsNames << i18n("Taylor coefficient"); m_functionsNames << i18n("Pochhammer symbol"); m_functionsNames << i18n("Logarithm of the Pochhammer symbol"); m_functionsNames << i18n("Relative Pochhammer symbol"); m_functionsNames << i18n("Unnormalized incomplete gamma function"); m_functionsNames << i18n("Normalized incomplete gamma function"); m_functionsNames << i18n("Complementary normalized incomplete gamma function"); m_functionsNames << i18n("Beta function"); m_functionsNames << i18n("Logarithm of the beta function"); m_functionsNames << i18n("Normalized incomplete beta function"); index++; for (int i = 0; i < 22; i++) m_functionsGroupIndex << index; // Gegenbauer Functions m_functionsNames << i18n("Gegenbauer polynomial C_1"); m_functionsNames << i18n("Gegenbauer polynomial C_2"); m_functionsNames << i18n("Gegenbauer polynomial C_3"); m_functionsNames << i18n("Gegenbauer polynomial C_n"); index++; for (int i = 0; i < 4; i++) m_functionsGroupIndex << index; #if (GSL_MAJOR_VERSION > 2) || (GSL_MAJOR_VERSION == 2) && (GSL_MINOR_VERSION >= 4) // Hermite Polynomials and Functions m_functionsNames << i18n("Hermite polynomials physicists version"); m_functionsNames << i18n("Hermite polynomials probabilists version"); m_functionsNames << i18n("Hermite functions"); m_functionsNames << i18n("Derivatives of Hermite polynomials physicists version"); m_functionsNames << i18n("Derivatives of Hermite polynomials probabilists version"); m_functionsNames << i18n("Derivatives of Hermite functions"); index++; for (int i = 0; i < 6; i++) m_functionsGroupIndex << index; #endif // Hypergeometric Functions m_functionsNames << i18n("Hypergeometric function 0F1"); m_functionsNames << i18n("Confluent hypergeometric function 1F1 for integer parameters"); m_functionsNames << i18n("Confluent hypergeometric function 1F1 for general parameters"); m_functionsNames << i18n("Confluent hypergeometric function U for integer parameters"); m_functionsNames << i18n("Confluent hypergeometric function U"); m_functionsNames << i18n("Gauss hypergeometric function 2F1"); m_functionsNames << i18n("Gauss hypergeometric function 2F1 with complex parameters"); m_functionsNames << i18n("Renormalized Gauss hypergeometric function 2F1"); m_functionsNames << i18n("Renormalized Gauss hypergeometric function 2F1 with complex parameters"); m_functionsNames << i18n("Hypergeometric function 2F0"); index++; for (int i = 0; i < 10; i++) m_functionsGroupIndex << index; // Laguerre Functions m_functionsNames << i18n("generalized Laguerre polynomials L_1"); m_functionsNames << i18n("generalized Laguerre polynomials L_2"); m_functionsNames << i18n("generalized Laguerre polynomials L_3"); index++; for (int i = 0; i < 3; i++) m_functionsGroupIndex << index; // Lambert W Functions m_functionsNames << i18n("Principal branch of the Lambert W function"); m_functionsNames << i18n("Secondary real-valued branch of the Lambert W function"); index++; for (int i = 0; i < 2; i++) m_functionsGroupIndex << index; // Legendre Functions and Spherical Harmonics m_functionsNames << i18n("Legendre polynomial P_1"); m_functionsNames << i18n("Legendre polynomial P_2"); m_functionsNames << i18n("Legendre polynomial P_3"); m_functionsNames << i18n("Legendre polynomial P_l"); m_functionsNames << i18n("Legendre function Q_0"); m_functionsNames << i18n("Legendre function Q_1"); m_functionsNames << i18n("Legendre function Q_l"); m_functionsNames << i18n("Associated Legendre polynomial"); m_functionsNames << i18n("Normalized associated Legendre polynomial"); m_functionsNames << i18n("Irregular spherical conical function P^1/2"); m_functionsNames << i18n("Regular spherical conical function P^(-1/2)"); m_functionsNames << i18n("Conical function P^0"); m_functionsNames << i18n("Conical function P^1"); m_functionsNames << i18n("Regular spherical conical function P^(-1/2-l)"); m_functionsNames << i18n("Regular cylindrical conical function P^(-m)"); m_functionsNames << i18n("Zeroth radial eigenfunction of the Laplacian on the 3-dimensional hyperbolic space"); m_functionsNames << i18n("First radial eigenfunction of the Laplacian on the 3-dimensional hyperbolic space"); m_functionsNames << i18n("l-th radial eigenfunction of the Laplacian on the 3-dimensional hyperbolic space"); index++; for (int i = 0; i < 18; i++) m_functionsGroupIndex << index; // Logarithm and Related Functions m_functionsNames << i18n("Logarithm"); m_functionsNames << i18n("Logarithm of the magnitude"); m_functionsNames << QString("log(1+x)"); m_functionsNames << QString("log(1+x) - x"); index++; for (int i = 0; i < 4; i++) m_functionsGroupIndex << index; // Power Function m_functionsNames << i18n("x^n for integer n with an error estimate"); index++; m_functionsGroupIndex << index; // Psi (Digamma) Function m_functionsNames << i18n("Digamma function for positive integer n"); m_functionsNames << i18n("Digamma function"); m_functionsNames << i18n("Real part of the digamma function on the line 1+i y"); m_functionsNames << i18n("Trigamma function psi' for positive integer n"); m_functionsNames << i18n("Trigamma function psi'"); m_functionsNames << i18n("Polygamma function psi^(n)"); index++; for (int i = 0; i < 6; i++) m_functionsGroupIndex << index; // Synchrotron Functions m_functionsNames << i18n("First synchrotron function"); m_functionsNames << i18n("Second synchrotron function"); index++; for (int i = 0; i < 2; i++) m_functionsGroupIndex << index; // Transport Functions m_functionsNames << i18n("Transport function"); m_functionsNames << i18n("Transport function"); m_functionsNames << i18n("Transport function"); m_functionsNames << i18n("Transport function"); index++; for (int i = 0; i < 4; i++) m_functionsGroupIndex << index; // Trigonometric Functions m_functionsNames << i18n("Sine"); m_functionsNames << i18n("Cosine"); m_functionsNames << i18n("Tangent"); m_functionsNames << i18n("Inverse sine"); m_functionsNames << i18n("Inverse cosine"); m_functionsNames << i18n("Inverse tangent"); m_functionsNames << i18n("Inverse tangent using sign"); m_functionsNames << i18n("Hyperbolic sine"); m_functionsNames << i18n("Hyperbolic cosine"); m_functionsNames << i18n("Hyperbolic tangent"); m_functionsNames << i18n("Inverse hyperbolic cosine"); m_functionsNames << i18n("Inverse hyperbolic sine"); m_functionsNames << i18n("Inverse hyperbolic tangent"); m_functionsNames << i18n("Secant"); m_functionsNames << i18n("Cosecant"); m_functionsNames << i18n("Cotangent"); m_functionsNames << i18n("Inverse secant"); m_functionsNames << i18n("Inverse cosecant"); m_functionsNames << i18n("Inverse cotangent"); m_functionsNames << i18n("Hyperbolic secant"); m_functionsNames << i18n("Hyperbolic cosecant"); m_functionsNames << i18n("Hyperbolic cotangent"); m_functionsNames << i18n("Inverse hyperbolic secant"); m_functionsNames << i18n("Inverse hyperbolic cosecant"); m_functionsNames << i18n("Inverse hyperbolic cotangent"); m_functionsNames << i18n("Sinc function sin(x)/x"); m_functionsNames << QString("log(sinh(x))"); m_functionsNames << QString("log(cosh(x))"); m_functionsNames << i18n("Hypotenuse function"); m_functionsNames << i18n("Three component hypotenuse function"); m_functionsNames << i18n("restrict to [-pi,pi]"); m_functionsNames << i18n("restrict to [0,2 pi]"); index++; for (int i = 0; i < 32; i++) m_functionsGroupIndex << index; // Zeta Functions m_functionsNames << i18n("Riemann zeta function for integer n"); m_functionsNames << i18n("Riemann zeta function"); m_functionsNames << i18n("zeta(n)-1 for integer n"); m_functionsNames << i18n("zeta(x)-1"); m_functionsNames << i18n("Hurwitz zeta function"); m_functionsNames << i18n("Eta function for integer n"); m_functionsNames << i18n("Eta function"); index++; for (int i = 0; i < 7; i++) m_functionsGroupIndex << index; - // GSL Random Number Distributions: see http://www.gnu.org/software/gsl/manual/html_node/Random-Number-Distributions.html + // GSL Random Number Distributions: see https://www.gnu.org/software/gsl/doc/html/randist.html // Gaussian Distribution m_functionsNames << i18n("Probability density for a Gaussian distribution"); m_functionsNames << i18n("Probability density for a unit Gaussian distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); m_functionsNames << i18n("Cumulative unit distribution function P"); m_functionsNames << i18n("Cumulative unit distribution function Q"); m_functionsNames << i18n("Inverse cumulative unit distribution function P"); m_functionsNames << i18n("Inverse cumulative unit distribution function Q"); m_functionsNames << i18n("Probability density for Gaussian tail distribution"); m_functionsNames << i18n("Probability density for unit Gaussian tail distribution"); m_functionsNames << i18n("Probability density for a bivariate Gaussian distribution"); index++; for (int i = 0; i < 13; i++) m_functionsGroupIndex << index; // Exponential Distribution m_functionsNames << i18n("Probability density for an exponential distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); index++; for (int i = 0; i < 5; i++) m_functionsGroupIndex << index; // Laplace Distribution m_functionsNames << i18n("Probability density for a Laplace distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); index++; for (int i = 0; i < 5; i++) m_functionsGroupIndex << index; // Exponential Power Distribution m_functionsNames << i18n("Probability density for an exponential power distribution"); m_functionsNames << i18n("cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); index++; for (int i = 0; i < 3; i++) m_functionsGroupIndex << index; // Cauchy Distribution m_functionsNames << i18n("Probability density for a Cauchy distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); index++; for (int i = 0; i < 5; i++) m_functionsGroupIndex << index; // Rayleigh Distribution m_functionsNames << i18n("Probability density for a Rayleigh distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); m_functionsNames << i18n("Probability density for a Rayleigh tail distribution"); index++; for (int i = 0; i < 6; i++) m_functionsGroupIndex << index; // Landau Distribution m_functionsNames << i18n("Probability density for a Landau distribution"); index++; m_functionsGroupIndex << index; // Gamma Distribution m_functionsNames << i18n("Probability density for a gamma distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); index++; for (int i = 0; i < 5; i++) m_functionsGroupIndex << index; // Flat (Uniform) Distribution m_functionsNames << i18n("Probability density for a uniform distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); index++; for (int i = 0; i < 5; i++) m_functionsGroupIndex << index; // Lognormal Distribution m_functionsNames << i18n("Probability density for a lognormal distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); index++; for (int i = 0; i < 5; i++) m_functionsGroupIndex << index; // Chi-squared Distribution m_functionsNames << i18n("Probability density for a chi squared distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); index++; for (int i = 0; i < 5; i++) m_functionsGroupIndex << index; // F-distribution m_functionsNames << i18n("Probability density for a F-distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); index++; for (int i = 0; i < 5; i++) m_functionsGroupIndex << index; // t-distribution m_functionsNames << i18n("Probability density for a t-distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); index++; for (int i = 0; i < 5; i++) m_functionsGroupIndex << index; // Beta Distribution m_functionsNames << i18n("Probability density for a beta distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); index++; for (int i = 0; i < 5; i++) m_functionsGroupIndex << index; // Logistic Distribution m_functionsNames << i18n("Probability density for a logistic distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); index++; for (int i = 0; i < 5; i++) m_functionsGroupIndex << index; // Pareto Distribution m_functionsNames << i18n("Probability density for a Pareto distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); index++; for (int i = 0; i < 5; i++) m_functionsGroupIndex << index; // Weibull Distribution m_functionsNames << i18n("Probability density for a Weibull distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); index++; for (int i = 0; i < 5; i++) m_functionsGroupIndex << index; // Gumbel Distribution m_functionsNames << i18n("Probability density for a Type-1 Gumbel distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); m_functionsNames << i18n("Probability density for a Type-2 Gumbel distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Inverse cumulative distribution function P"); m_functionsNames << i18n("Inverse cumulative distribution function Q"); index++; for (int i = 0; i < 10; i++) m_functionsGroupIndex << index; // Poisson Distribution m_functionsNames << i18n("Probability density for a Poisson distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); index++; for (int i = 0; i < 3; i++) m_functionsGroupIndex << index; // Bernoulli Distribution m_functionsNames << i18n("Probability density for a Bernoulli distribution"); index++; m_functionsGroupIndex << index; // Binomial Distribution m_functionsNames << i18n("Probability density for a binomial distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); m_functionsNames << i18n("Probability density for a negative binomial distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); index++; for (int i = 0; i < 6; i++) m_functionsGroupIndex << index; // Pascal Distribution m_functionsNames << i18n("Probability density for a Pascal distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); index++; for (int i = 0; i < 3; i++) m_functionsGroupIndex << index; // Geometric Distribution m_functionsNames << i18n("Probability density for a geometric distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); index++; for (int i = 0; i < 3; i++) m_functionsGroupIndex << index; // Hypergeometric Distribution m_functionsNames << i18n("Probability density for a hypergeometric distribution"); m_functionsNames << i18n("Cumulative distribution function P"); m_functionsNames << i18n("Cumulative distribution function Q"); index++; for (int i = 0; i < 3; i++) m_functionsGroupIndex << index; // Logarithmic Distribution m_functionsNames << i18n("Probability density for a logarithmic distribution"); index++; m_functionsGroupIndex << index; } //TODO: decide whether we want to have i18n here in the backend part of the code void ExpressionParser::initConstants() { for (int i = 0; _constants[i].name != nullptr; i++) m_constants << _constants[i].name; //groups m_constantsGroups << i18n("Mathematical constants"); m_constantsGroups << i18n("Fundamental constants"); m_constantsGroups << i18n("Astronomy and Astrophysics"); m_constantsGroups << i18n("Atomic and Nuclear Physics"); m_constantsGroups << i18n("Measurement of Time"); m_constantsGroups << i18n("Imperial Units"); m_constantsGroups << i18n("Speed and Nautical Units"); m_constantsGroups << i18n("Printers Units"); m_constantsGroups << i18n("Volume, Area and Length"); m_constantsGroups << i18n("Mass and Weight"); m_constantsGroups << i18n("Thermal Energy and Power"); m_constantsGroups << i18n("Pressure"); m_constantsGroups << i18n("Viscosity"); m_constantsGroups << i18n("Light and Illumination"); m_constantsGroups << i18n("Radioactivity"); m_constantsGroups << i18n("Force and Energy"); //Mathematical constants m_constantsNames << i18n("Base of exponentials"); m_constantsValues << QString::number(M_E,'g',15); m_constantsUnits << QString(); m_constantsNames << i18n("Pi"); m_constantsValues << QString::number(M_PI,'g',15); m_constantsUnits << QString(); m_constantsNames << i18n("Euler's constant"); m_constantsValues << QString::number(M_EULER,'g',15); m_constantsUnits << QString(); for (int i = 0; i < 3; i++) m_constantsGroupIndex << 0; //Fundamental constants m_constantsNames << i18n("Speed of light"); m_constantsValues << QString::number(GSL_CONST_MKSA_SPEED_OF_LIGHT,'g',15); m_constantsUnits << "m / s"; m_constantsNames << i18n("Vacuum permeability"); m_constantsValues << QString::number(GSL_CONST_MKSA_VACUUM_PERMEABILITY,'g',15); m_constantsUnits << "kg m / A^2 s^2"; m_constantsNames << i18n("Vacuum permittivity"); m_constantsValues << QString::number(GSL_CONST_MKSA_VACUUM_PERMITTIVITY,'g',15); m_constantsUnits << "A^2 s^4 / kg m^3"; m_constantsNames << i18n("Planck constant"); m_constantsValues << QString::number(GSL_CONST_MKSA_PLANCKS_CONSTANT_H,'g',15); m_constantsUnits << "kg m^2 / s"; m_constantsNames << i18n("Reduced Planck constant"); m_constantsValues << QString::number(GSL_CONST_MKSA_PLANCKS_CONSTANT_HBAR,'g',15); m_constantsUnits << "kg m^2 / s"; m_constantsNames << i18n("Avogadro constant"); m_constantsValues << QString::number(GSL_CONST_NUM_AVOGADRO,'g',15); m_constantsUnits << "1 / mol"; m_constantsNames << i18n("Faraday"); m_constantsValues << QString::number(GSL_CONST_MKSA_FARADAY,'g',15); m_constantsUnits << "A s / mol"; m_constantsNames << i18n("Boltzmann constant"); m_constantsValues << QString::number(GSL_CONST_MKSA_BOLTZMANN,'g',15); m_constantsUnits << "kg m^2 / K s^2"; m_constantsNames << i18n("Molar gas"); m_constantsValues << QString::number(GSL_CONST_MKSA_MOLAR_GAS,'g',15); m_constantsUnits << "kg m^2 / K mol s^2"; m_constantsNames << i18n("Standard gas volume"); m_constantsValues << QString::number(GSL_CONST_MKSA_STANDARD_GAS_VOLUME,'g',15); m_constantsUnits << "m^3 / mol"; m_constantsNames << i18n("Stefan-Boltzmann constant"); m_constantsValues << QString::number(GSL_CONST_MKSA_STEFAN_BOLTZMANN_CONSTANT,'g',15); m_constantsUnits << "kg / K^4 s^3"; m_constantsNames << i18n("Gauss"); m_constantsValues << QString::number(GSL_CONST_MKSA_GAUSS,'g',15); m_constantsUnits << "kg / A s^2"; for (int i = 0; i < 12; i++) m_constantsGroupIndex << 1; // Astronomy and Astrophysics m_constantsNames << i18n("Astronomical unit"); m_constantsValues << QString::number(GSL_CONST_MKSA_ASTRONOMICAL_UNIT,'g',15); m_constantsUnits << "m"; m_constantsNames << i18n("Gravitational constant"); m_constantsValues << QString::number(GSL_CONST_MKSA_GRAVITATIONAL_CONSTANT,'g',15); m_constantsUnits << "m^3 / kg s^2"; m_constantsNames << i18n("Light year"); m_constantsValues << QString::number(GSL_CONST_MKSA_LIGHT_YEAR,'g',15); m_constantsUnits << "m"; m_constantsNames << i18n("Parsec"); m_constantsValues << QString::number(GSL_CONST_MKSA_PARSEC,'g',15); m_constantsUnits << "m"; m_constantsNames << i18n("Gravitational acceleration"); m_constantsValues << QString::number(GSL_CONST_MKSA_GRAV_ACCEL,'g',15); m_constantsUnits << "m / s^2"; m_constantsNames << i18n("Solar mass"); m_constantsValues << QString::number(GSL_CONST_MKSA_SOLAR_MASS,'g',15); m_constantsUnits << "kg"; for (int i = 0; i < 6; i++) m_constantsGroupIndex << 2; // Atomic and Nuclear Physics; m_constantsNames << i18n("Charge of the electron"); m_constantsValues << QString::number(GSL_CONST_MKSA_ELECTRON_CHARGE,'g',15); m_constantsUnits << "A s"; m_constantsNames << i18n("Energy of 1 electron volt"); m_constantsValues << QString::number(GSL_CONST_MKSA_ELECTRON_VOLT,'g',15); m_constantsUnits << "kg m^2 / s^2"; m_constantsNames << i18n("Unified atomic mass"); m_constantsValues << QString::number(GSL_CONST_MKSA_UNIFIED_ATOMIC_MASS,'g',15); m_constantsUnits << "kg"; m_constantsNames << i18n("Mass of the electron"); m_constantsValues << QString::number(GSL_CONST_MKSA_MASS_ELECTRON,'g',15); m_constantsUnits << "kg"; m_constantsNames << i18n("Mass of the muon"); m_constantsValues << QString::number(GSL_CONST_MKSA_MASS_MUON,'g',15); m_constantsUnits << "kg"; m_constantsNames << i18n("Mass of the proton"); m_constantsValues << QString::number(GSL_CONST_MKSA_MASS_PROTON,'g',15); m_constantsUnits << "kg"; m_constantsNames << i18n("Mass of the neutron"); m_constantsValues << QString::number(GSL_CONST_MKSA_MASS_NEUTRON,'g',15); m_constantsUnits << "kg"; m_constantsNames << i18n("Electromagnetic fine structure constant"); m_constantsValues << QString::number(GSL_CONST_NUM_FINE_STRUCTURE,'g',15); m_constantsUnits << QString(); m_constantsNames << i18n("Rydberg constant"); m_constantsValues << QString::number(GSL_CONST_MKSA_RYDBERG,'g',15); m_constantsUnits << "kg m^2 / s^2"; m_constantsNames << i18n("Bohr radius"); m_constantsValues << QString::number(GSL_CONST_MKSA_BOHR_RADIUS,'g',15); m_constantsUnits << "m"; m_constantsNames << i18n("Length of 1 angstrom"); m_constantsValues << QString::number(GSL_CONST_MKSA_ANGSTROM,'g',15); m_constantsUnits << "m"; m_constantsNames << i18n("Area of 1 barn"); m_constantsValues << QString::number(GSL_CONST_MKSA_BARN,'g',15); m_constantsUnits << "m^2"; m_constantsNames << i18n("Bohr Magneton"); m_constantsValues << QString::number(GSL_CONST_MKSA_BOHR_MAGNETON,'g',15); m_constantsUnits << "A m^2"; m_constantsNames << i18n("Nuclear Magneton"); m_constantsValues << QString::number(GSL_CONST_MKSA_NUCLEAR_MAGNETON,'g',15); m_constantsUnits << "A m^2"; m_constantsNames << i18n("Magnetic moment of the electron [absolute value]"); m_constantsValues << QString::number(GSL_CONST_MKSA_ELECTRON_MAGNETIC_MOMENT,'g',15); m_constantsUnits << "A m^2"; m_constantsNames << i18n("Magnetic moment of the proton"); m_constantsValues << QString::number(GSL_CONST_MKSA_PROTON_MAGNETIC_MOMENT,'g',15); m_constantsUnits << "A m^2"; m_constantsNames << i18n("Thomson cross section"); m_constantsValues << QString::number(GSL_CONST_MKSA_THOMSON_CROSS_SECTION,'g',15); m_constantsUnits << "m^2"; m_constantsNames << i18n("Electric dipole moment of 1 Debye"); m_constantsValues << QString::number(GSL_CONST_MKSA_DEBYE,'g',15); m_constantsUnits << "A s^2 / m^2"; for (int i = 0; i < 18; i++) m_constantsGroupIndex << 3; // Measurement of Time m_constantsNames << i18n("Number of seconds in 1 minute"); m_constantsValues << QString::number(GSL_CONST_MKSA_MINUTE,'g',15); m_constantsUnits << "s"; m_constantsNames << i18n("Number of seconds in 1 hour"); m_constantsValues << QString::number(GSL_CONST_MKSA_HOUR,'g',15); m_constantsUnits << "s"; m_constantsNames << i18n("Number of seconds in 1 day"); m_constantsValues << QString::number(GSL_CONST_MKSA_DAY,'g',15); m_constantsUnits << "s"; m_constantsNames << i18n("Number of seconds in 1 week"); m_constantsValues << QString::number(GSL_CONST_MKSA_WEEK,'g',15); m_constantsUnits << "s"; for (int i = 0; i < 4; i++) m_constantsGroupIndex << 4; // Imperial Units m_constantsNames << i18n("Length of 1 inch"); m_constantsValues << QString::number(GSL_CONST_MKSA_INCH,'g',15); m_constantsUnits << "m"; m_constantsNames << i18n("Length of 1 foot"); m_constantsValues << QString::number(GSL_CONST_MKSA_FOOT,'g',15); m_constantsUnits << "m"; m_constantsNames << i18n("Length of 1 yard"); m_constantsValues << QString::number(GSL_CONST_MKSA_YARD,'g',15); m_constantsUnits << "m"; m_constantsNames << i18n("Length of 1 mile"); m_constantsValues << QString::number(GSL_CONST_MKSA_MILE,'g',15); m_constantsUnits << "m"; m_constantsNames << i18n("Length of 1/1000th of an inch"); m_constantsValues << QString::number(GSL_CONST_MKSA_MIL,'g',15); m_constantsUnits << "m"; for (int i = 0; i < 5; i++) m_constantsGroupIndex << 5; // Speed and Nautical Units m_constantsNames << i18n("Speed of 1 kilometer per hour"); m_constantsValues << QString::number(GSL_CONST_MKSA_KILOMETERS_PER_HOUR,'g',15); m_constantsUnits << "m / s"; m_constantsNames << i18n("Speed of 1 mile per hour"); m_constantsValues << QString::number(GSL_CONST_MKSA_MILES_PER_HOUR,'g',15); m_constantsUnits << "m / s"; m_constantsNames << i18n("Length of 1 nautical mile"); m_constantsValues << QString::number(GSL_CONST_MKSA_NAUTICAL_MILE,'g',15); m_constantsUnits << "m"; m_constantsNames << i18n("Length of 1 fathom"); m_constantsValues << QString::number(GSL_CONST_MKSA_FATHOM,'g',15); m_constantsUnits << "m"; m_constantsNames << i18n("Speed of 1 knot"); m_constantsValues << QString::number(GSL_CONST_MKSA_KNOT,'g',15); m_constantsUnits << "m / s"; for (int i = 0; i < 5; i++) m_constantsGroupIndex << 6; // Printers Units m_constantsNames << i18n("length of 1 printer's point [1/72 inch]"); m_constantsValues << QString::number(GSL_CONST_MKSA_POINT,'g',15); m_constantsUnits << "m"; m_constantsNames << i18n("length of 1 TeX point [1/72.27 inch]"); m_constantsValues << QString::number(GSL_CONST_MKSA_TEXPOINT,'g',15); m_constantsUnits << "m"; for (int i = 0; i < 2; i++) m_constantsGroupIndex << 7; // Volume, Area and Length m_constantsNames << i18n("Length of 1 micron"); m_constantsValues << QString::number(GSL_CONST_MKSA_MICRON,'g',15); m_constantsUnits << "m"; m_constantsNames << i18n("Area of 1 hectare"); m_constantsValues << QString::number(GSL_CONST_MKSA_HECTARE,'g',15); m_constantsUnits << "m^2"; m_constantsNames << i18n("Area of 1 acre"); m_constantsValues << QString::number(GSL_CONST_MKSA_ACRE,'g',15); m_constantsUnits << "m^2"; m_constantsNames << i18n("Volume of 1 liter"); m_constantsValues << QString::number(GSL_CONST_MKSA_LITER,'g',15); m_constantsUnits << "m^3"; m_constantsNames << i18n("Volume of 1 US gallon"); m_constantsValues << QString::number(GSL_CONST_MKSA_US_GALLON,'g',15); m_constantsUnits << "m^3"; m_constantsNames << i18n("Volume of 1 Canadian gallon"); m_constantsValues << QString::number(GSL_CONST_MKSA_CANADIAN_GALLON,'g',15); m_constantsUnits << "m^3"; m_constantsNames << i18n("Volume of 1 UK gallon"); m_constantsValues << QString::number(GSL_CONST_MKSA_UK_GALLON,'g',15); m_constantsUnits << "m^3"; m_constantsNames << i18n("Volume of 1 quart"); m_constantsValues << QString::number(GSL_CONST_MKSA_QUART,'g',15); m_constantsUnits << "m^3"; m_constantsNames << i18n("Volume of 1 pint"); m_constantsValues << QString::number(GSL_CONST_MKSA_PINT,'g',15); m_constantsUnits << "m^3"; for (int i = 0; i < 9; i++) m_constantsGroupIndex << 8; // Mass and Weight m_constantsNames << i18n("Mass of 1 pound"); m_constantsValues << QString::number(GSL_CONST_MKSA_POUND_MASS,'g',15); m_constantsUnits << "kg"; m_constantsNames << i18n("Mass of 1 ounce"); m_constantsValues << QString::number(GSL_CONST_MKSA_OUNCE_MASS,'g',15); m_constantsUnits << "kg"; m_constantsNames << i18n("Mass of 1 ton"); m_constantsValues << QString::number(GSL_CONST_MKSA_TON,'g',15); m_constantsUnits << "kg"; m_constantsNames << i18n("Mass of 1 metric ton [1000 kg]"); m_constantsValues << QString::number(GSL_CONST_MKSA_METRIC_TON,'g',15); m_constantsUnits << "kg"; m_constantsNames << i18n("Mass of 1 UK ton"); m_constantsValues << QString::number(GSL_CONST_MKSA_UK_TON,'g',15); m_constantsUnits << "kg"; m_constantsNames << i18n("Mass of 1 troy ounce"); m_constantsValues << QString::number(GSL_CONST_MKSA_TROY_OUNCE,'g',15); m_constantsUnits << "kg"; m_constantsNames << i18n("Mass of 1 carat"); m_constantsValues << QString::number(GSL_CONST_MKSA_CARAT,'g',15); m_constantsUnits << "kg"; m_constantsNames << i18n("Force of 1 gram weight"); m_constantsValues << QString::number(GSL_CONST_MKSA_GRAM_FORCE,'g',15); m_constantsUnits << "kg m / s^2"; m_constantsNames << i18n("Force of 1 pound weight"); m_constantsValues << QString::number(GSL_CONST_MKSA_POUND_FORCE,'g',15); m_constantsUnits << "kg m / s^2"; m_constantsNames << i18n("Force of 1 kilopound weight"); m_constantsValues << QString::number(GSL_CONST_MKSA_KILOPOUND_FORCE,'g',15); m_constantsUnits << "kg m / s^2"; m_constantsNames << i18n("Force of 1 poundal"); m_constantsValues << QString::number(GSL_CONST_MKSA_POUNDAL,'g',15); m_constantsUnits << "kg m / s^2"; for (int i = 0; i < 11; i++) m_constantsGroupIndex << 9; // Thermal Energy and Power m_constantsNames << i18n("Energy of 1 calorie"); m_constantsValues << QString::number(GSL_CONST_MKSA_CALORIE,'g',15); m_constantsUnits << "kg m^2 / s^2"; m_constantsNames << i18n("Energy of 1 British Thermal Unit"); m_constantsValues << QString::number(GSL_CONST_MKSA_BTU,'g',15); m_constantsUnits << "kg m^2 / s^2"; m_constantsNames << i18n("Energy of 1 Therm"); m_constantsValues << QString::number(GSL_CONST_MKSA_THERM,'g',15); m_constantsUnits << "kg m^2 / s^2"; m_constantsNames << i18n("Power of 1 horsepower"); m_constantsValues << QString::number(GSL_CONST_MKSA_HORSEPOWER,'g',15); m_constantsUnits << "kg m^2 / s^3"; for (int i = 0; i < 4; i++) m_constantsGroupIndex << 10; // Pressure m_constantsNames << i18n("Pressure of 1 bar"); m_constantsValues << QString::number(GSL_CONST_MKSA_BAR,'g',15); m_constantsUnits << "kg / m s^2"; m_constantsNames << i18n("Pressure of 1 standard atmosphere"); m_constantsValues << QString::number(GSL_CONST_MKSA_STD_ATMOSPHERE,'g',15); m_constantsUnits << "kg / m s^2"; m_constantsNames << i18n("Pressure of 1 torr"); m_constantsValues << QString::number(GSL_CONST_MKSA_TORR,'g',15); m_constantsUnits << "kg / m s^2"; m_constantsNames << i18n("Pressure of 1 meter of mercury"); m_constantsValues << QString::number(GSL_CONST_MKSA_METER_OF_MERCURY,'g',15); m_constantsUnits << "kg / m s^2"; m_constantsNames << i18n("Pressure of 1 inch of mercury"); m_constantsValues << QString::number(GSL_CONST_MKSA_INCH_OF_MERCURY,'g',15); m_constantsUnits << "kg / m s^2"; m_constantsNames << i18n("Pressure of 1 inch of water"); m_constantsValues << QString::number(GSL_CONST_MKSA_INCH_OF_WATER,'g',15); m_constantsUnits << "kg / m s^2"; m_constantsNames << i18n("Pressure of 1 pound per square inch"); m_constantsValues << QString::number(GSL_CONST_MKSA_PSI,'g',15); m_constantsUnits << "kg / m s^2"; for (int i = 0; i < 7; i++) m_constantsGroupIndex << 11; // Viscosity m_constantsNames << i18n("Dynamic viscosity of 1 poise"); m_constantsValues << QString::number(GSL_CONST_MKSA_POISE,'g',15); m_constantsUnits << "kg / m s"; m_constantsNames << i18n("Kinematic viscosity of 1 stokes"); m_constantsValues << QString::number(GSL_CONST_MKSA_STOKES,'g',15); m_constantsUnits << "m^2 / s"; for (int i = 0; i < 2; i++) m_constantsGroupIndex << 12; // Light and Illumination m_constantsNames << i18n("Luminance of 1 stilb"); m_constantsValues << QString::number(GSL_CONST_MKSA_STILB,'g',15); m_constantsUnits << "cd / m^2"; m_constantsNames << i18n("Luminous flux of 1 lumen"); m_constantsValues << QString::number(GSL_CONST_MKSA_LUMEN,'g',15); m_constantsUnits << "cd sr"; m_constantsNames << i18n("Illuminance of 1 lux"); m_constantsValues << QString::number(GSL_CONST_MKSA_LUX,'g',15); m_constantsUnits << "cd sr / m^2"; m_constantsNames << i18n("Illuminance of 1 phot"); m_constantsValues << QString::number(GSL_CONST_MKSA_PHOT,'g',15); m_constantsUnits << "cd sr / m^2"; m_constantsNames << i18n("Illuminance of 1 footcandle"); m_constantsValues << QString::number(GSL_CONST_MKSA_FOOTCANDLE,'g',15); m_constantsUnits << "cd sr / m^2"; m_constantsNames << i18n("Luminance of 1 lambert"); m_constantsValues << QString::number(GSL_CONST_MKSA_LAMBERT,'g',15); m_constantsUnits << "cd sr / m^2"; m_constantsNames << i18n("Luminance of 1 footlambert"); m_constantsValues << QString::number(GSL_CONST_MKSA_FOOTLAMBERT,'g',15); m_constantsUnits << "cd sr / m^2"; for (int i = 0; i < 7; i++) m_constantsGroupIndex << 13; // Radioactivity m_constantsNames << i18n("Activity of 1 curie"); m_constantsValues << QString::number(GSL_CONST_MKSA_CURIE,'g',15); m_constantsUnits << "1 / s"; m_constantsNames << i18n("Exposure of 1 roentgen"); m_constantsValues << QString::number(GSL_CONST_MKSA_ROENTGEN,'g',15); m_constantsUnits << "A s / kg"; m_constantsNames << i18n("Absorbed dose of 1 rad"); m_constantsValues << QString::number(GSL_CONST_MKSA_RAD,'g',15); m_constantsUnits << "m^2 / s^2"; for (int i = 0; i < 3; i++) m_constantsGroupIndex << 14; // Force and Energy m_constantsNames << i18n("SI unit of force"); m_constantsValues << QString::number(GSL_CONST_MKSA_NEWTON,'g',15); m_constantsUnits << "kg m / s^2"; m_constantsNames << i18n("Force of 1 Dyne"); m_constantsValues << QString::number(GSL_CONST_MKSA_DYNE,'g',15); m_constantsUnits << "kg m / s^2"; m_constantsNames << i18n("SI unit of energy"); m_constantsValues << QString::number(GSL_CONST_MKSA_JOULE,'g',15); m_constantsUnits << "kg m^2 / s^2"; m_constantsNames << i18n("Energy 1 erg"); m_constantsValues << QString::number(GSL_CONST_MKSA_ERG,'g',15); m_constantsUnits << "kg m^2 / s^2"; for (int i = 0; i < 4; i++) m_constantsGroupIndex << 15; } ExpressionParser::~ExpressionParser() { delete_table(); } ExpressionParser* ExpressionParser::getInstance() { if (!instance) instance = new ExpressionParser(); return instance; } const QStringList& ExpressionParser::functions() { return m_functions; } const QStringList& ExpressionParser::functionsGroups() { return m_functionsGroups; } const QStringList& ExpressionParser::functionsNames() { return m_functionsNames; } const QVector& ExpressionParser::functionsGroupIndices() { return m_functionsGroupIndex; } const QStringList& ExpressionParser::constants() { return m_constants; } const QStringList& ExpressionParser::constantsGroups() { return m_constantsGroups; } const QStringList& ExpressionParser::constantsNames() { return m_constantsNames; } const QStringList& ExpressionParser::constantsValues() { return m_constantsValues; } const QStringList& ExpressionParser::constantsUnits() { return m_constantsUnits; } const QVector& ExpressionParser::constantsGroupIndices() { return m_constantsGroupIndex; } bool ExpressionParser::isValid(const QString& expr, const QStringList& vars) { for (int i = 0; i < vars.size(); ++i) { QByteArray varba = vars.at(i).toLatin1(); assign_variable(varba.constData(), 0); } QByteArray funcba = expr.toLatin1(); const char* data = funcba.constData(); gsl_set_error_handler_off(); parse(data); return !(parse_errors() > 0); } QStringList ExpressionParser::getParameter(const QString& expr, const QStringList& vars) { DEBUG("ExpressionParser::getParameter()"); QDEBUG("variables:" << vars); QStringList parameters; QStringList strings = expr.split(QRegExp("\\W+"), QString::SkipEmptyParts); QDEBUG("found strings:" << strings); for (int i = 0; i < strings.size(); ++i) { // check if token is not a known constant/function/variable or number if (constants().indexOf(strings[i]) == -1 && functions().indexOf(strings[i]) == -1 && vars.indexOf(strings[i]) == -1 && QRegExp("[0-9]*").exactMatch(strings[i]) == 0) parameters << strings[i]; else QDEBUG(strings[i] << ':' << constants().indexOf(strings[i]) << ' ' << functions().indexOf(strings[i]) << ' ' << vars.indexOf(strings[i]) << ' ' << QRegExp("[0-9]*").exactMatch(strings[i])); } parameters.removeDuplicates(); QDEBUG("parameters found:" << parameters); return parameters; } bool ExpressionParser::evaluateCartesian(const QString& expr, const QString& min, const QString& max, int count, QVector* xVector, QVector* yVector, const QStringList& paramNames, const QVector& paramValues) { QByteArray xminba = min.toLatin1(); const double xMin = parse(xminba.constData()); QByteArray xmaxba = max.toLatin1(); const double xMax = parse(xmaxba.constData()); const double step = (xMax - xMin)/(double)(count - 1); QByteArray funcba = expr.toLatin1(); const char* func = funcba.constData(); gsl_set_error_handler_off(); for (int i = 0; i < paramNames.size(); ++i) { QByteArray paramba = paramNames.at(i).toLatin1(); assign_variable(paramba.constData(), paramValues.at(i)); } for (int i = 0; i < count; i++) { const double x = xMin + step * i; assign_variable("x", x); const double y = parse(func); if (parse_errors() > 0) return false; (*xVector)[i] = x; if (std::isfinite(y)) (*yVector)[i] = y; else (*yVector)[i] = NAN; } return true; } bool ExpressionParser::evaluateCartesian(const QString& expr, const QString& min, const QString& max, int count, QVector* xVector, QVector* yVector) { QByteArray xminba = min.toLatin1(); const double xMin = parse(xminba.constData()); QByteArray xmaxba = max.toLatin1(); const double xMax = parse(xmaxba.constData()); const double step = (xMax - xMin)/(double)(count - 1); QByteArray funcba = expr.toLatin1(); const char* func = funcba.constData(); gsl_set_error_handler_off(); for (int i = 0; i < count; i++) { const double x = xMin + step*i; assign_variable("x", x); const double y = parse(func); if (parse_errors() > 0) return false; (*xVector)[i] = x; if (std::isfinite(y)) (*yVector)[i] = y; else (*yVector)[i] = NAN; } return true; } bool ExpressionParser::evaluateCartesian(const QString& expr, QVector* xVector, QVector* yVector) { QByteArray funcba = expr.toLatin1(); const char* func = funcba.constData(); gsl_set_error_handler_off(); for (int i = 0; i < xVector->count(); i++) { const double x = xVector->at(i); assign_variable("x", x); const double y = parse(func); if (parse_errors() > 0) return false; if (std::isfinite(y)) (*yVector)[i] = y; else (*yVector)[i] = NAN; } return true; } bool ExpressionParser::evaluateCartesian(const QString& expr, QVector* xVector, QVector* yVector, const QStringList& paramNames, const QVector& paramValues) { QByteArray funcba = expr.toLatin1(); const char* func = funcba.constData(); gsl_set_error_handler_off(); for (int i = 0; i < paramNames.size(); ++i) { QByteArray paramba = paramNames.at(i).toLatin1(); assign_variable(paramba.constData(), paramValues.at(i)); } for (int i = 0; i < xVector->count(); i++) { const double x = xVector->at(i); assign_variable("x", x); const double y = parse(func); if (parse_errors() > 0) return false; if (std::isfinite(y)) (*yVector)[i] = y; else (*yVector)[i] = NAN; } return true; } /*! evaluates multivariate function y=f(x_1, x_2, ...). Variable names (x_1, x_2, ...) are stored in \c vars. Data is stored in \c dataVectors. */ bool ExpressionParser::evaluateCartesian(const QString& expr, const QStringList& vars, const QVector*>& xVectors, QVector* yVector) { Q_ASSERT(vars.size() == xVectors.size()); QByteArray funcba = expr.toLatin1(); const char* func = funcba.constData(); gsl_set_error_handler_off(); //determine the minimal size of involved vectors double minSize = INFINITY; for (auto* xVector : xVectors) { if (xVector->size() < minSize) minSize = xVector->size(); } if (yVector->size() < minSize) minSize = yVector->size(); for (int i = 0; i < minSize; i++) { for (int n = 0; n < vars.size(); ++n) { const QString& varName = vars.at(n); const double varValue = xVectors.at(n)->at(i); QByteArray varba = varName.toLatin1(); assign_variable(varba.constData(), varValue); } const double y = parse(func); if (parse_errors() > 0) return false; if (std::isfinite(y)) (*yVector)[i] = y; else (*yVector)[i] = NAN; } //in case the y-vector is longer than the x-vector(s), set all elements that were not calculated to NAN for (int i = minSize; i < yVector->size(); ++i) (*yVector)[i] = NAN; return true; } bool ExpressionParser::evaluatePolar(const QString& expr, const QString& min, const QString& max, int count, QVector* xVector, QVector* yVector) { QByteArray minba = min.toLatin1(); const double minValue = parse(minba.constData()); QByteArray maxba = max.toLatin1(); const double maxValue = parse(maxba.constData()); const double step = (maxValue - minValue)/(double)(count - 1); QByteArray funcba = expr.toLatin1(); const char* func = funcba.constData(); gsl_set_error_handler_off(); for (int i = 0; i < count; i++) { const double phi = minValue + step * i; assign_variable("phi", phi); const double r = parse(func); if (parse_errors() > 0) return false; if (std::isfinite(r)) { (*xVector)[i] = r*cos(phi); (*yVector)[i] = r*sin(phi); } else { (*xVector)[i] = NAN; (*yVector)[i] = NAN; } } return true; } bool ExpressionParser::evaluateParametric(const QString& expr1, const QString& expr2, const QString& min, const QString& max, int count, QVector* xVector, QVector* yVector) { QByteArray minba = min.toLatin1(); const double minValue = parse(minba.constData()); QByteArray maxba = max.toLatin1(); const double maxValue = parse(maxba.constData()); const double step = (maxValue - minValue)/(double)(count - 1); QByteArray xfuncba = expr1.toLatin1(); const char* xFunc = xfuncba.constData(); QByteArray yfuncba = expr2.toLatin1(); const char* yFunc = yfuncba.constData(); gsl_set_error_handler_off(); for (int i = 0; i < count; i++) { const double t = minValue + step*i; assign_variable("t", t); const double x = parse(xFunc); if (parse_errors() > 0) return false; if (std::isfinite(x)) (*xVector)[i] = x; else (*xVector)[i] = NAN; const double y = parse(yFunc); if (parse_errors() > 0) return false; if (std::isfinite(y)) (*yVector)[i] = y; else (*yVector)[i] = NAN; } return true; } diff --git a/src/backend/gsl/constants.h b/src/backend/gsl/constants.h index f93958168..67c4ef26f 100644 --- a/src/backend/gsl/constants.h +++ b/src/backend/gsl/constants.h @@ -1,183 +1,183 @@ /*************************************************************************** File : constants.h Project : LabPlot Description : definition of mathematical and physical constants -------------------------------------------------------------------- Copyright : (C) 2014 by Alexander Semke (alexander.semke@web.de) Copyright : (C) 2014-2018 by Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef GSL_CONSTANTS_H #define GSL_CONSTANTS_H #include #include #include #include "parser.h" /* sync with ExpressionParser.cpp */ struct con _constants[] = { /* Mathematical constants */ {"e", M_E}, {"pi", M_PI}, {"euler", M_EULER}, - /* Physical constants: http://www.gnu.org/software/gsl/manual/html_node/Physical-Constants.html */ + /* Physical constants: https://www.gnu.org/software/gsl/doc/html/const.html */ /* Physical constants in MKSA system */ /* Fundamental Constants */ {"cL", GSL_CONST_MKSA_SPEED_OF_LIGHT}, {"mu0", GSL_CONST_MKSA_VACUUM_PERMEABILITY}, {"e0", GSL_CONST_MKSA_VACUUM_PERMITTIVITY}, {"hPlanck", GSL_CONST_MKSA_PLANCKS_CONSTANT_H}, {"hbar", GSL_CONST_MKSA_PLANCKS_CONSTANT_HBAR}, {"NA", GSL_CONST_NUM_AVOGADRO}, {"Faraday", GSL_CONST_MKSA_FARADAY}, {"kB", GSL_CONST_MKSA_BOLTZMANN}, {"r0", GSL_CONST_MKSA_MOLAR_GAS}, {"v0", GSL_CONST_MKSA_STANDARD_GAS_VOLUME}, {"sigma", GSL_CONST_MKSA_STEFAN_BOLTZMANN_CONSTANT}, {"Gauss", GSL_CONST_MKSA_GAUSS}, /* Astronomy and Astrophysics */ {"au", GSL_CONST_MKSA_ASTRONOMICAL_UNIT}, {"G", GSL_CONST_MKSA_GRAVITATIONAL_CONSTANT}, {"ly", GSL_CONST_MKSA_LIGHT_YEAR}, {"pc", GSL_CONST_MKSA_PARSEC}, {"gg", GSL_CONST_MKSA_GRAV_ACCEL}, {"ms", GSL_CONST_MKSA_SOLAR_MASS}, /* Atomic and Nuclear Physics */ {"ee", GSL_CONST_MKSA_ELECTRON_CHARGE}, {"ev", GSL_CONST_MKSA_ELECTRON_VOLT}, {"amu", GSL_CONST_MKSA_UNIFIED_ATOMIC_MASS}, {"me", GSL_CONST_MKSA_MASS_ELECTRON}, {"mmu", GSL_CONST_MKSA_MASS_MUON}, {"mp", GSL_CONST_MKSA_MASS_PROTON}, {"mn", GSL_CONST_MKSA_MASS_NEUTRON}, {"alpha", GSL_CONST_NUM_FINE_STRUCTURE}, {"Ry", GSL_CONST_MKSA_RYDBERG}, {"aB", GSL_CONST_MKSA_BOHR_RADIUS}, {"ao", GSL_CONST_MKSA_ANGSTROM}, {"barn", GSL_CONST_MKSA_BARN}, {"muB", GSL_CONST_MKSA_BOHR_MAGNETON}, {"mun", GSL_CONST_MKSA_NUCLEAR_MAGNETON}, {"mue", GSL_CONST_MKSA_ELECTRON_MAGNETIC_MOMENT}, {"mup", GSL_CONST_MKSA_PROTON_MAGNETIC_MOMENT}, {"sigmaT", GSL_CONST_MKSA_THOMSON_CROSS_SECTION}, {"pD", GSL_CONST_MKSA_DEBYE}, /* Measurement of Time */ {"min", GSL_CONST_MKSA_MINUTE}, {"hour", GSL_CONST_MKSA_HOUR}, {"day", GSL_CONST_MKSA_DAY}, {"week", GSL_CONST_MKSA_WEEK}, /* Imperial Units */ {"in", GSL_CONST_MKSA_INCH}, {"ft", GSL_CONST_MKSA_FOOT}, {"yard", GSL_CONST_MKSA_YARD}, {"mile", GSL_CONST_MKSA_MILE}, {"mil", GSL_CONST_MKSA_MIL}, /* Speed and Nautical Units */ {"v_km_per_h", GSL_CONST_MKSA_KILOMETERS_PER_HOUR}, {"v_mile_per_h", GSL_CONST_MKSA_MILES_PER_HOUR}, {"nmile", GSL_CONST_MKSA_NAUTICAL_MILE}, {"fathom", GSL_CONST_MKSA_FATHOM}, {"knot", GSL_CONST_MKSA_KNOT}, /* Printers Units */ {"pt", GSL_CONST_MKSA_POINT}, {"texpt", GSL_CONST_MKSA_TEXPOINT}, /* Volume, Area and Length */ {"micron", GSL_CONST_MKSA_MICRON}, {"hectare", GSL_CONST_MKSA_HECTARE}, {"acre", GSL_CONST_MKSA_ACRE}, {"liter", GSL_CONST_MKSA_LITER}, {"us_gallon", GSL_CONST_MKSA_US_GALLON}, {"can_gallon", GSL_CONST_MKSA_CANADIAN_GALLON}, {"uk_gallon", GSL_CONST_MKSA_UK_GALLON}, {"quart", GSL_CONST_MKSA_QUART}, {"pint", GSL_CONST_MKSA_PINT}, /* Mass and Weight */ {"pound", GSL_CONST_MKSA_POUND_MASS}, {"ounce", GSL_CONST_MKSA_OUNCE_MASS}, {"ton", GSL_CONST_MKSA_TON}, {"mton", GSL_CONST_MKSA_METRIC_TON}, {"uk_ton", GSL_CONST_MKSA_UK_TON}, {"troy_ounce", GSL_CONST_MKSA_TROY_OUNCE}, {"carat", GSL_CONST_MKSA_CARAT}, {"gram_force", GSL_CONST_MKSA_GRAM_FORCE}, {"pound_force", GSL_CONST_MKSA_POUND_FORCE}, {"kilepound_force", GSL_CONST_MKSA_KILOPOUND_FORCE}, {"poundal", GSL_CONST_MKSA_POUNDAL}, /* Thermal Energy and Power */ {"cal", GSL_CONST_MKSA_CALORIE}, {"btu", GSL_CONST_MKSA_BTU}, {"therm", GSL_CONST_MKSA_THERM}, {"hp", GSL_CONST_MKSA_HORSEPOWER}, /* Pressure */ {"bar", GSL_CONST_MKSA_BAR}, {"atm", GSL_CONST_MKSA_STD_ATMOSPHERE}, {"torr", GSL_CONST_MKSA_TORR}, {"mhg", GSL_CONST_MKSA_METER_OF_MERCURY}, {"inhg", GSL_CONST_MKSA_INCH_OF_MERCURY}, {"inh2o", GSL_CONST_MKSA_INCH_OF_WATER}, {"psi", GSL_CONST_MKSA_PSI}, /* Viscosity */ {"poise", GSL_CONST_MKSA_POISE}, {"stokes", GSL_CONST_MKSA_STOKES}, /* Light and Illumination */ {"stilb", GSL_CONST_MKSA_STILB}, {"lumen", GSL_CONST_MKSA_LUMEN}, {"lux", GSL_CONST_MKSA_LUX}, {"phot", GSL_CONST_MKSA_PHOT}, {"ftcandle", GSL_CONST_MKSA_FOOTCANDLE}, {"lambert", GSL_CONST_MKSA_LAMBERT}, {"ftlambert", GSL_CONST_MKSA_FOOTLAMBERT}, /* Radioactivity */ {"Curie", GSL_CONST_MKSA_CURIE}, {"Roentgen", GSL_CONST_MKSA_ROENTGEN}, {"rad", GSL_CONST_MKSA_RAD}, /* Force and Energy */ {"Newton", GSL_CONST_MKSA_NEWTON}, {"dyne", GSL_CONST_MKSA_DYNE}, {"Joule", GSL_CONST_MKSA_JOULE}, {"erg", GSL_CONST_MKSA_ERG}, /* ignore '...' */ {"...", 0}, {0, 0} }; #endif /* CONSTANTS_H */ diff --git a/src/backend/gsl/functions.h b/src/backend/gsl/functions.h index 83e59834a..33c0f2dcb 100644 --- a/src/backend/gsl/functions.h +++ b/src/backend/gsl/functions.h @@ -1,492 +1,492 @@ /*************************************************************************** File : functions.h Project : LabPlot Description : definition of functions -------------------------------------------------------------------- Copyright : (C) 2014 by Alexander Semke (alexander.semke@web.de) Copyright : (C) 2014-2018 by Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef FUNCTIONS_H #define FUNCTIONS_H #include #include #include #include #include #include "backend/nsl/nsl_sf_basic.h" #ifdef _MSC_VER /* avoid intrinsics */ #pragma function(ceil, floor) #endif /* sync with ExpressionParser.cpp */ struct func _functions[] = { /* standard functions */ {"rand", (func_t)nsl_sf_rand}, {"random", (func_t)nsl_sf_random}, {"drand", (func_t)nsl_sf_drand}, /* math.h */ {"ceil", (func_t)ceil}, {"fabs", (func_t)fabs}, {"log10", (func_t)log10}, {"pow", (func_t)pow}, {"sqrt", (func_t)sqrt}, {"sgn", (func_t)nsl_sf_sgn}, {"theta", (func_t)nsl_sf_theta}, {"harmonic", (func_t)nsl_sf_harmonic}, #ifndef _WIN32 {"cbrt", (func_t)cbrt}, {"logb", (func_t)logb}, {"rint", (func_t)rint}, {"round", (func_t)round}, {"trunc", (func_t)trunc}, #endif - /* GSL mathematical functions: see http://www.gnu.org/software/gsl/manual/gsl-ref.html#Mathematical-Functions */ + /* GSL mathematical functions: see https://www.gnu.org/software/gsl/doc/html/math.html */ {"log1p", (func_t)gsl_log1p}, {"ldexp", (func_t)nsl_sf_ldexp}, {"powint", (func_t)nsl_sf_powint}, {"pow2", (func_t)gsl_pow_2}, {"pow3", (func_t)gsl_pow_3}, {"pow4", (func_t)gsl_pow_4}, {"pow5", (func_t)gsl_pow_5}, {"pow6", (func_t)gsl_pow_6}, {"pow7", (func_t)gsl_pow_7}, {"pow8", (func_t)gsl_pow_8}, {"pow9", (func_t)gsl_pow_9}, - /* GSL special functions: see http://www.gnu.org/software/gsl/manual/html_node/Special-Functions.html */ + /* GSL special functions: see https://www.gnu.org/software/gsl/doc/html/specfunc.html */ /* Airy Functions and Derivatives */ {"Ai", (func_t)nsl_sf_airy_Ai}, {"Bi", (func_t)nsl_sf_airy_Bi}, {"Ais", (func_t)nsl_sf_airy_Ais}, {"Bis", (func_t)nsl_sf_airy_Bis}, {"Aid", (func_t)nsl_sf_airy_Aid}, {"Bid", (func_t)nsl_sf_airy_Bid}, {"Aids", (func_t)nsl_sf_airy_Aids}, {"Bids", (func_t)nsl_sf_airy_Bids}, {"Ai0", (func_t)nsl_sf_airy_0_Ai}, {"Bi0", (func_t)nsl_sf_airy_0_Bi}, {"Aid0", (func_t)nsl_sf_airy_0_Aid}, {"Bid0", (func_t)nsl_sf_airy_0_Bid}, /* Bessel Functions */ {"J0", (func_t)gsl_sf_bessel_J0}, {"J1", (func_t)gsl_sf_bessel_J1}, {"Jn", (func_t)nsl_sf_bessel_Jn}, {"Y0", (func_t)gsl_sf_bessel_Y0}, {"Y1", (func_t)gsl_sf_bessel_Y1}, {"Yn", (func_t)nsl_sf_bessel_Yn}, {"I0", (func_t)gsl_sf_bessel_I0}, {"I1", (func_t)gsl_sf_bessel_I1}, {"In", (func_t)nsl_sf_bessel_In}, {"I0s", (func_t)gsl_sf_bessel_I0_scaled}, {"I1s", (func_t)gsl_sf_bessel_I1_scaled}, {"Ins", (func_t)nsl_sf_bessel_Ins}, {"K0", (func_t)gsl_sf_bessel_K0}, {"K1", (func_t)gsl_sf_bessel_K1}, {"Kn", (func_t)nsl_sf_bessel_Kn}, {"K0s", (func_t)gsl_sf_bessel_K0_scaled}, {"K1s", (func_t)gsl_sf_bessel_K1_scaled}, {"Kns", (func_t)nsl_sf_bessel_Kns}, {"j0", (func_t)gsl_sf_bessel_j0}, {"j1", (func_t)gsl_sf_bessel_j1}, {"j2", (func_t)gsl_sf_bessel_j2}, {"jl", (func_t)nsl_sf_bessel_jl}, {"y0", (func_t)gsl_sf_bessel_y0}, {"y1", (func_t)gsl_sf_bessel_y1}, {"y2", (func_t)gsl_sf_bessel_y2}, {"yl", (func_t)nsl_sf_bessel_yl}, {"i0s", (func_t)gsl_sf_bessel_i0_scaled}, {"i1s", (func_t)gsl_sf_bessel_i1_scaled}, {"i2s", (func_t)gsl_sf_bessel_i2_scaled}, {"ils", (func_t)nsl_sf_bessel_ils}, {"k0s", (func_t)gsl_sf_bessel_k0_scaled}, {"k1s", (func_t)gsl_sf_bessel_k1_scaled}, {"k2s", (func_t)gsl_sf_bessel_k2_scaled}, {"kls", (func_t)nsl_sf_bessel_kls}, {"Jnu", (func_t)gsl_sf_bessel_Jnu}, {"Ynu", (func_t)gsl_sf_bessel_Ynu}, {"Inu", (func_t)gsl_sf_bessel_Inu}, {"Inus", (func_t)gsl_sf_bessel_Inu_scaled}, {"Knu", (func_t)gsl_sf_bessel_Knu}, {"lnKnu", (func_t)gsl_sf_bessel_lnKnu}, {"Knus", (func_t)gsl_sf_bessel_Knu_scaled}, {"J0_0", (func_t)nsl_sf_bessel_0_J0}, {"J1_0", (func_t)nsl_sf_bessel_0_J1}, {"Jnu_0", (func_t)nsl_sf_bessel_0_Jnu}, /* Clausen functions */ {"clausen", (func_t)gsl_sf_clausen}, /* Coulomb functions */ {"hydrogenicR_1", (func_t)gsl_sf_hydrogenicR_1}, {"hydrogenicR", (func_t)nsl_sf_hydrogenicR}, {"dawson", (func_t)gsl_sf_dawson}, /* Debye functions */ {"D1", (func_t)gsl_sf_debye_1}, {"D2", (func_t)gsl_sf_debye_2}, {"D3", (func_t)gsl_sf_debye_3}, {"D4", (func_t)gsl_sf_debye_4}, {"D5", (func_t)gsl_sf_debye_5}, {"D6", (func_t)gsl_sf_debye_6}, {"Li2", (func_t)gsl_sf_dilog}, /* Elliptic integrals */ {"Kc", (func_t)nsl_sf_ellint_Kc}, {"Ec", (func_t)nsl_sf_ellint_Ec}, {"Pc", (func_t)nsl_sf_ellint_Pc}, {"F", (func_t)nsl_sf_ellint_F}, {"E", (func_t)nsl_sf_ellint_E}, {"P", (func_t)nsl_sf_ellint_P}, {"D", (func_t)nsl_sf_ellint_D}, {"RC", (func_t)nsl_sf_ellint_RC}, {"RD", (func_t)nsl_sf_ellint_RD}, {"RF", (func_t)nsl_sf_ellint_RF}, {"RJ", (func_t)nsl_sf_ellint_RJ}, /* Error functions */ {"erf", (func_t)gsl_sf_erf}, {"erfc", (func_t)gsl_sf_erfc}, {"log_erfc", (func_t)gsl_sf_log_erfc}, {"erf_Z", (func_t)gsl_sf_erf_Z}, {"erf_Q", (func_t)gsl_sf_erf_Q}, {"hazard", (func_t)gsl_sf_hazard}, #ifndef _MSC_VER {"erfcx", (func_t)nsl_sf_erfcx}, {"erfi", (func_t)nsl_sf_erfi}, {"im_w_of_x", (func_t)nsl_sf_im_w_of_x}, {"dawson", (func_t)nsl_sf_dawson}, {"voigt", (func_t)nsl_sf_voigt}, #endif {"pseudovoigt1", (func_t)nsl_sf_pseudovoigt1}, /* Exponential Functions */ {"exp", (func_t)gsl_sf_exp}, {"exp_mult", (func_t)gsl_sf_exp_mult}, {"expm1", (func_t)gsl_expm1}, {"exprel", (func_t)gsl_sf_exprel}, {"exprel2", (func_t)gsl_sf_exprel_2}, {"expreln", (func_t)nsl_sf_exprel_n}, /* Exponential Integrals */ {"E1", (func_t)gsl_sf_expint_E1}, {"E2", (func_t)gsl_sf_expint_E2}, {"En", (func_t)gsl_sf_expint_En}, {"Ei", (func_t)gsl_sf_expint_Ei}, {"Shi", (func_t)gsl_sf_Shi}, {"Chi", (func_t)gsl_sf_Chi}, {"Ei3", (func_t)gsl_sf_expint_3}, {"Si", (func_t)gsl_sf_Si}, {"Ci", (func_t)gsl_sf_Ci}, {"Atanint", (func_t)gsl_sf_atanint}, /* Fermi-Dirac Function */ {"Fm1", (func_t)gsl_sf_fermi_dirac_m1}, {"F0", (func_t)gsl_sf_fermi_dirac_0}, {"F1", (func_t)gsl_sf_fermi_dirac_1}, {"F2", (func_t)gsl_sf_fermi_dirac_2}, {"Fj", (func_t)nsl_sf_fermi_dirac_int}, {"Fmhalf", (func_t)gsl_sf_fermi_dirac_mhalf}, {"Fhalf", (func_t)gsl_sf_fermi_dirac_half}, {"F3half", (func_t)gsl_sf_fermi_dirac_3half}, {"Finc0", (func_t)gsl_sf_fermi_dirac_inc_0}, /* Gamma and Beta Functions */ {"gamma", (func_t)gsl_sf_gamma}, {"tgamma", (func_t)gsl_sf_gamma}, {"lgamma", (func_t)gsl_sf_lngamma}, {"lngamma", (func_t)gsl_sf_lngamma}, {"gammastar", (func_t)gsl_sf_gammastar}, {"gammainv", (func_t)gsl_sf_gammainv}, {"fact", (func_t)nsl_sf_fact}, {"doublefact", (func_t)nsl_sf_doublefact}, {"lnfact", (func_t)nsl_sf_lnfact}, {"lndoublefact", (func_t)nsl_sf_lndoublefact}, {"choose", (func_t)nsl_sf_choose}, {"lnchoose", (func_t)nsl_sf_lnchoose}, {"taylor", (func_t)nsl_sf_taylorcoeff}, {"poch", (func_t)gsl_sf_poch}, {"lnpoch", (func_t)gsl_sf_lnpoch}, {"pochrel", (func_t)gsl_sf_pochrel}, {"gammainc", (func_t)gsl_sf_gamma_inc}, {"gammaincQ", (func_t)gsl_sf_gamma_inc_Q}, {"gammaincP", (func_t)gsl_sf_gamma_inc_P}, {"beta", (func_t)gsl_sf_beta}, {"lnbeta", (func_t)gsl_sf_lnbeta}, {"betainc", (func_t)gsl_sf_beta_inc}, /* Gegenbauer Functions */ {"C1", (func_t)gsl_sf_gegenpoly_1}, {"C2", (func_t)gsl_sf_gegenpoly_2}, {"C3", (func_t)gsl_sf_gegenpoly_3}, {"Cn", (func_t)nsl_sf_gegenpoly_n}, #if (GSL_MAJOR_VERSION > 2) || (GSL_MAJOR_VERSION == 2) && (GSL_MINOR_VERSION >= 4) /* Hermite polynomials and functions */ {"Hen", (func_t)nsl_sf_hermite_prob}, {"Hn", (func_t)nsl_sf_hermite_phys}, {"Hfn", (func_t)nsl_sf_hermite_func}, {"Hend", (func_t)nsl_sf_hermite_prob_der}, {"Hnd", (func_t)nsl_sf_hermite_phys_der}, {"Hfnd", (func_t)nsl_sf_hermite_func_der}, #endif /* Hypergeometric Functions */ {"hyperg_0F1", (func_t)gsl_sf_hyperg_0F1}, {"hyperg_1F1i", (func_t)nsl_sf_hyperg_1F1i}, {"hyperg_1F1", (func_t)gsl_sf_hyperg_1F1}, {"hyperg_Ui", (func_t)nsl_sf_hyperg_Ui}, {"hyperg_U", (func_t)gsl_sf_hyperg_U}, {"hyperg_2F1", (func_t)gsl_sf_hyperg_2F1}, {"hyperg_2F1c", (func_t)gsl_sf_hyperg_2F1_conj}, {"hyperg_2F1r", (func_t)gsl_sf_hyperg_2F1_renorm}, {"hyperg_2F1cr", (func_t)gsl_sf_hyperg_2F1_conj_renorm}, {"hyperg_2F0", (func_t)gsl_sf_hyperg_2F0}, /* Laguerre Functions */ {"L1", (func_t)gsl_sf_laguerre_1}, {"L2", (func_t)gsl_sf_laguerre_2}, {"L3", (func_t)gsl_sf_laguerre_3}, /* Lambert W Functions */ {"W0", (func_t)gsl_sf_lambert_W0}, {"Wm1", (func_t)gsl_sf_lambert_Wm1}, /* Legendre Functions and Spherical Harmonics */ {"P1", (func_t)gsl_sf_legendre_P1}, {"P2", (func_t)gsl_sf_legendre_P2}, {"P3", (func_t)gsl_sf_legendre_P3}, {"Pl", (func_t)nsl_sf_legendre_Pl}, {"Q0", (func_t)gsl_sf_legendre_Q0}, {"Q1", (func_t)gsl_sf_legendre_Q1}, {"Ql", (func_t)nsl_sf_legendre_Ql}, {"Plm", (func_t)nsl_sf_legendre_Plm}, {"Pslm", (func_t)nsl_sf_legendre_sphPlm}, {"Phalf", (func_t)gsl_sf_conicalP_half}, {"Pmhalf", (func_t)gsl_sf_conicalP_mhalf}, {"Pc0", (func_t)gsl_sf_conicalP_0}, {"Pc1", (func_t)gsl_sf_conicalP_1}, {"Psr", (func_t)nsl_sf_conicalP_sphreg}, {"Pcr", (func_t)nsl_sf_conicalP_cylreg}, {"H3d0", (func_t)gsl_sf_legendre_H3d_0}, {"H3d1", (func_t)gsl_sf_legendre_H3d_1}, {"H3d", (func_t)nsl_sf_legendre_H3d}, /* Logarithm and Related Functions */ {"log", (func_t)gsl_sf_log}, {"logabs", (func_t)gsl_sf_log_abs}, {"logp", (func_t)gsl_sf_log_1plusx}, {"logpm", (func_t)gsl_sf_log_1plusx_mx}, /* Power Function */ {"gsl_powint", (func_t)nsl_sf_powint}, /* Psi (Digamma) Function */ {"psiint", (func_t)nsl_sf_psiint}, {"psi", (func_t)gsl_sf_psi}, {"psi1piy", (func_t)gsl_sf_psi_1piy}, {"psi1int", (func_t)nsl_sf_psi1int}, {"psi1", (func_t)gsl_sf_psi_1}, {"psin", (func_t)nsl_sf_psin}, /* Synchrotron Functions */ {"synchrotron1", (func_t)gsl_sf_synchrotron_1}, {"synchrotron2", (func_t)gsl_sf_synchrotron_2}, /* Transport Functions */ {"J2", (func_t)gsl_sf_transport_2}, {"J3", (func_t)gsl_sf_transport_3}, {"J4", (func_t)gsl_sf_transport_4}, {"J5", (func_t)gsl_sf_transport_5}, /* Trigonometric Functions */ {"sin", (func_t)gsl_sf_sin}, {"cos", (func_t)gsl_sf_cos}, {"tan", (func_t)tan}, {"asin", (func_t)asin}, {"acos", (func_t)acos}, {"atan", (func_t)atan}, {"atan2", (func_t)atan2}, {"sinh", (func_t)sinh}, {"cosh", (func_t)cosh}, {"tanh", (func_t)tanh}, {"acosh", (func_t)gsl_acosh}, {"asinh", (func_t)gsl_asinh}, {"atanh", (func_t)gsl_atanh}, {"sec", (func_t)nsl_sf_sec}, {"csc", (func_t)nsl_sf_csc}, {"cot", (func_t)nsl_sf_cot}, {"asec", (func_t)nsl_sf_asec}, {"acsc", (func_t)nsl_sf_acsc}, {"acot", (func_t)nsl_sf_acot}, {"sech", (func_t)nsl_sf_sech}, {"csch", (func_t)nsl_sf_csch}, {"coth", (func_t)nsl_sf_coth}, {"asech", (func_t)nsl_sf_asech}, {"acsch", (func_t)nsl_sf_acsch}, {"acoth", (func_t)nsl_sf_acoth}, {"sinc", (func_t)gsl_sf_sinc}, {"logsinh", (func_t)gsl_sf_lnsinh}, {"logcosh", (func_t)gsl_sf_lncosh}, {"hypot", (func_t)gsl_sf_hypot}, {"hypot3", (func_t)gsl_hypot3}, {"anglesymm", (func_t)gsl_sf_angle_restrict_symm}, {"anglepos", (func_t)gsl_sf_angle_restrict_pos}, /* Zeta Functions */ {"zetaint", (func_t)nsl_sf_zetaint}, {"zeta", (func_t)gsl_sf_zeta}, {"zetam1int", (func_t)nsl_sf_zetam1int}, {"zetam1", (func_t)gsl_sf_zetam1}, {"hzeta", (func_t)gsl_sf_hzeta}, {"etaint", (func_t)nsl_sf_etaint}, {"eta", (func_t)gsl_sf_eta}, - /* GSL Random Number Distributions: see http://www.gnu.org/software/gsl/manual/html_node/Random-Number-Distributions.html */ + /* GSL Random Number Distributions: see https://www.gnu.org/software/gsl/doc/html/randist.html */ /* Gaussian Distribution */ {"gaussian", (func_t)gsl_ran_gaussian_pdf}, {"ugaussian", (func_t)gsl_ran_ugaussian_pdf}, {"gaussianP", (func_t)gsl_cdf_gaussian_P}, {"gaussianQ", (func_t)gsl_cdf_gaussian_Q}, {"gaussianPinv", (func_t)gsl_cdf_gaussian_Pinv}, {"gaussianQinv", (func_t)gsl_cdf_gaussian_Qinv}, {"ugaussianP", (func_t)gsl_cdf_ugaussian_P}, {"ugaussianQ", (func_t)gsl_cdf_ugaussian_Q}, {"ugaussianPinv", (func_t)gsl_cdf_ugaussian_Pinv}, {"ugaussianQinv", (func_t)gsl_cdf_ugaussian_Qinv}, {"gaussiantail", (func_t)gsl_ran_gaussian_tail_pdf}, {"ugaussiantail", (func_t)gsl_ran_ugaussian_tail_pdf}, {"gaussianbi", (func_t)gsl_ran_bivariate_gaussian_pdf}, /* Exponential Distribution */ {"exponential", (func_t)gsl_ran_exponential_pdf}, {"exponentialP", (func_t)gsl_cdf_exponential_P}, {"exponentialQ", (func_t)gsl_cdf_exponential_Q}, {"exponentialPinv", (func_t)gsl_cdf_exponential_Pinv}, {"exponentialQinv", (func_t)gsl_cdf_exponential_Qinv}, /* Laplace Distribution */ {"laplace", (func_t)gsl_ran_laplace_pdf}, {"laplaceP", (func_t)gsl_cdf_laplace_P}, {"laplaceQ", (func_t)gsl_cdf_laplace_Q}, {"laplacePinv", (func_t)gsl_cdf_laplace_Pinv}, {"laplaceQinv", (func_t)gsl_cdf_laplace_Qinv}, /* Exponential Power Distribution */ {"exppow", (func_t)gsl_ran_exppow_pdf}, {"exppowP", (func_t)gsl_cdf_exppow_P}, {"exppowQ", (func_t)gsl_cdf_exppow_Q}, /* Cauchy Distribution */ {"cauchy", (func_t)gsl_ran_cauchy_pdf}, {"cauchyP", (func_t)gsl_cdf_cauchy_P}, {"cauchyQ", (func_t)gsl_cdf_cauchy_Q}, {"cauchyPinv", (func_t)gsl_cdf_cauchy_Pinv}, {"cauchyQinv", (func_t)gsl_cdf_cauchy_Qinv}, /* Rayleigh Distribution */ {"rayleigh", (func_t)gsl_ran_rayleigh_pdf}, {"rayleighP", (func_t)gsl_cdf_rayleigh_P}, {"rayleighQ", (func_t)gsl_cdf_rayleigh_Q}, {"rayleighPinv", (func_t)gsl_cdf_rayleigh_Pinv}, {"rayleighQinv", (func_t)gsl_cdf_rayleigh_Qinv}, {"rayleigh_tail", (func_t)gsl_ran_rayleigh_tail_pdf}, /* Landau Distribution */ {"landau", (func_t)gsl_ran_landau_pdf}, /* Gamma Distribution */ {"gammapdf", (func_t)gsl_ran_gamma_pdf}, {"gammaP", (func_t)gsl_cdf_gamma_P}, {"gammaQ", (func_t)gsl_cdf_gamma_Q}, {"gammaPinv", (func_t)gsl_cdf_gamma_Pinv}, {"gammaQinv", (func_t)gsl_cdf_gamma_Qinv}, /* Flat (Uniform) Distribution */ {"flat", (func_t)gsl_ran_flat_pdf}, {"flatP", (func_t)gsl_cdf_flat_P}, {"flatQ", (func_t)gsl_cdf_flat_Q}, {"flatPinv", (func_t)gsl_cdf_flat_Pinv}, {"flatQinv", (func_t)gsl_cdf_flat_Qinv}, /* Lognormal Distribution */ {"lognormal", (func_t)gsl_ran_lognormal_pdf}, {"lognormalP", (func_t)gsl_cdf_lognormal_P}, {"lognormalQ", (func_t)gsl_cdf_lognormal_Q}, {"lognormalPinv", (func_t)gsl_cdf_lognormal_Pinv}, {"lognormalQinv", (func_t)gsl_cdf_lognormal_Qinv}, /* Chi-squared Distribution */ {"chisq", (func_t)gsl_ran_chisq_pdf}, {"chisqP", (func_t)gsl_cdf_chisq_P}, {"chisqQ", (func_t)gsl_cdf_chisq_Q}, {"chisqPinv", (func_t)gsl_cdf_chisq_Pinv}, {"chisqQinv", (func_t)gsl_cdf_chisq_Qinv}, /* F-distribution */ {"fdist", (func_t)gsl_ran_fdist_pdf}, {"fdistP", (func_t)gsl_cdf_fdist_P}, {"fdistQ", (func_t)gsl_cdf_fdist_Q}, {"fdistPinv", (func_t)gsl_cdf_fdist_Pinv}, {"fdistQinv", (func_t)gsl_cdf_fdist_Qinv}, /* t-distribution */ {"tdist", (func_t)gsl_ran_tdist_pdf}, {"tdistP", (func_t)gsl_cdf_tdist_P}, {"tdistQ", (func_t)gsl_cdf_tdist_Q}, {"tdistPinv", (func_t)gsl_cdf_tdist_Pinv}, {"tdistQinv", (func_t)gsl_cdf_tdist_Qinv}, /* Beta Distribution */ {"betapdf", (func_t)gsl_ran_beta_pdf}, {"betaP", (func_t)gsl_cdf_beta_P}, {"betaQ", (func_t)gsl_cdf_beta_Q}, {"betaPinv", (func_t)gsl_cdf_beta_Pinv}, {"betaQinv", (func_t)gsl_cdf_beta_Qinv}, /* Logistic Distribution */ {"logistic", (func_t)gsl_ran_logistic_pdf}, {"logisticP", (func_t)gsl_cdf_logistic_P}, {"logisticQ", (func_t)gsl_cdf_logistic_Q}, {"logisticPinv", (func_t)gsl_cdf_logistic_Pinv}, {"logisticQinv", (func_t)gsl_cdf_logistic_Qinv}, /* Pareto Distribution */ {"pareto", (func_t)gsl_ran_pareto_pdf}, {"paretoP", (func_t)gsl_cdf_pareto_P}, {"paretoQ", (func_t)gsl_cdf_pareto_Q}, {"paretoPinv", (func_t)gsl_cdf_pareto_Pinv}, {"paretoQinv", (func_t)gsl_cdf_pareto_Qinv}, /* Weibull Distribution */ {"weibull", (func_t)gsl_ran_weibull_pdf}, {"weibullP", (func_t)gsl_cdf_weibull_P}, {"weibullQ", (func_t)gsl_cdf_weibull_Q}, {"weibullPinv", (func_t)gsl_cdf_weibull_Pinv}, {"weibullQinv", (func_t)gsl_cdf_weibull_Qinv}, /* Gumbel Distribution */ {"gumbel1", (func_t)gsl_ran_gumbel1_pdf}, {"gumbel1P", (func_t)gsl_cdf_gumbel1_P}, {"gumbel1Q", (func_t)gsl_cdf_gumbel1_Q}, {"gumbel1Pinv", (func_t)gsl_cdf_gumbel1_Pinv}, {"gumbel1Qinv", (func_t)gsl_cdf_gumbel1_Qinv}, {"gumbel2", (func_t)gsl_ran_gumbel2_pdf}, {"gumbel2P", (func_t)gsl_cdf_gumbel2_P}, {"gumbel2Q", (func_t)gsl_cdf_gumbel2_Q}, {"gumbel2Pinv", (func_t)gsl_cdf_gumbel2_Pinv}, {"gumbel2Qinv", (func_t)gsl_cdf_gumbel2_Qinv}, /* Poisson Distribution */ {"poisson", (func_t)nsl_sf_poisson}, {"poissonP", (func_t)gsl_cdf_poisson_P}, {"poissonQ", (func_t)gsl_cdf_poisson_Q}, /* Bernoulli Distribution */ {"bernoulli", (func_t)nsl_sf_bernoulli}, /* Binomial Distribution */ {"binomial", (func_t)nsl_sf_binomial}, {"binomialP", (func_t)gsl_cdf_binomial_P}, {"binomialQ", (func_t)gsl_cdf_binomial_Q}, {"negative_binomial", (func_t)nsl_sf_negative_binomial}, {"negative_binomialP", (func_t)gsl_cdf_negative_binomial_P}, {"negative_binomialQ", (func_t)gsl_cdf_negative_binomial_Q}, /* Pascal Distribution */ {"pascal", (func_t)nsl_sf_pascal}, {"pascalP", (func_t)gsl_cdf_pascal_P}, {"pascalQ", (func_t)gsl_cdf_pascal_Q}, /* Geometric Distribution */ {"geometric", (func_t)nsl_sf_geometric}, {"geometricP", (func_t)gsl_cdf_geometric_P}, {"geometricQ", (func_t)gsl_cdf_geometric_Q}, /* Hypergeometric Distribution */ {"hypergeometric", (func_t)nsl_sf_hypergeometric}, {"hypergeometricP", (func_t)gsl_cdf_hypergeometric_P}, {"hypergeometricQ", (func_t)gsl_cdf_hypergeometric_Q}, /* Logarithmic Distribution */ {"logarithmic", (func_t)nsl_sf_logarithmic}, {0, (func_t)0} }; #endif /*FUNCTIONS_H*/ diff --git a/src/backend/matrix/Matrix.cpp b/src/backend/matrix/Matrix.cpp index 65b1ae060..3ee8ef43b 100644 --- a/src/backend/matrix/Matrix.cpp +++ b/src/backend/matrix/Matrix.cpp @@ -1,1300 +1,1300 @@ /*************************************************************************** File : Matrix.cpp Project : Matrix Description : Spreadsheet with a MxN matrix data model -------------------------------------------------------------------- Copyright : (C) 2008-2009 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2015-2017 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2017-2018 Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "Matrix.h" #include "MatrixPrivate.h" #include "matrixcommands.h" #include "backend/matrix/MatrixModel.h" #include "backend/core/Folder.h" #include "backend/lib/commandtemplates.h" #include "backend/lib/XmlStreamReader.h" #include "commonfrontend/matrix/MatrixView.h" #include "kdefrontend/spreadsheet/ExportSpreadsheetDialog.h" #include #include #include #include #include #include #include /*! This class manages matrix based data (i.e., mathematically a MxN matrix with M rows, N columns). This data is typically used to for 3D plots. The values of the matrix are stored as generic values. Each column of the matrix is stored in a QVector objects. \ingroup backend */ Matrix::Matrix(int rows, int cols, const QString& name, const AbstractColumn::ColumnMode mode) : AbstractDataSource(name, AspectType::Matrix), d(new MatrixPrivate(this, mode)) { //set initial number of rows and columns appendColumns(cols); appendRows(rows); init(); } Matrix::Matrix(const QString& name, bool loading, const AbstractColumn::ColumnMode mode) : AbstractDataSource(name, AspectType::Matrix), d(new MatrixPrivate(this, mode)) { if (!loading) init(); } Matrix::~Matrix() { delete d; } void Matrix::init() { KConfig config; KConfigGroup group = config.group("Matrix"); //matrix dimension int rows = group.readEntry("RowCount", 10); int cols = group.readEntry("ColumnCount", 10); appendRows(rows); appendColumns(cols); //mapping to logical x- and y-coordinates d->xStart = group.readEntry("XStart", 0.0); d->xEnd = group.readEntry("XEnd", 1.0); d->yStart = group.readEntry("YStart", 0.0); d->yEnd = group.readEntry("YEnd", 1.0); //format QByteArray formatba = group.readEntry("NumericFormat", "f").toLatin1(); d->numericFormat = *formatba.data(); d->precision = group.readEntry("Precision", 3); d->headerFormat = (Matrix::HeaderFormat)group.readEntry("HeaderFormat", (int)Matrix::HeaderRowsColumns); } /*! Returns an icon to be used for decorating my views. */ QIcon Matrix::icon() const { return QIcon::fromTheme("labplot-matrix"); } /*! Returns a new context menu. The caller takes ownership of the menu. */ QMenu* Matrix::createContextMenu() { QMenu* menu = AbstractPart::createContextMenu(); emit requestProjectContextMenu(menu); return menu; } QWidget* Matrix::view() const { if (!m_partView) { m_view = new MatrixView(const_cast(this)); m_partView = m_view; m_model = m_view->model(); } return m_partView; } bool Matrix::exportView() const { auto* dlg = new ExportSpreadsheetDialog(m_view); dlg->setFileName(name()); dlg->setMatrixMode(true); //TODO FITS filter to decide if it can be exported to both dlg->setExportTo(QStringList() << i18n("FITS image") << i18n("FITS table")); if (m_view->selectedColumnCount() == 0) { dlg->setExportSelection(false); } bool ret; if ( (ret = (dlg->exec() == QDialog::Accepted)) ) { const QString path = dlg->path(); WAIT_CURSOR; if (dlg->format() == ExportSpreadsheetDialog::LaTeX) { const bool verticalHeader = dlg->matrixVerticalHeader(); const bool horizontalHeader = dlg->matrixHorizontalHeader(); const bool latexHeader = dlg->exportHeader(); const bool gridLines = dlg->gridLines(); const bool entire = dlg->entireSpreadheet(); const bool captions = dlg->captions(); m_view->exportToLaTeX(path, verticalHeader, horizontalHeader, latexHeader, gridLines, entire, captions); } else if (dlg->format() == ExportSpreadsheetDialog::FITS) { const int exportTo = dlg->exportToFits(); m_view->exportToFits(path, exportTo ); } else { const QString separator = dlg->separator(); const QLocale::Language format = dlg->numberFormat(); m_view->exportToFile(path, separator, format); } RESET_CURSOR; } delete dlg; return ret; } bool Matrix::printView() { QPrinter printer; auto* dlg = new QPrintDialog(&printer, m_view); bool ret; dlg->setWindowTitle(i18nc("@title:window", "Print Matrix")); if ( (ret = (dlg->exec() == QDialog::Accepted)) ) m_view->print(&printer); delete dlg; return ret; } bool Matrix::printPreview() const { QPrintPreviewDialog* dlg = new QPrintPreviewDialog(m_view); connect(dlg, &QPrintPreviewDialog::paintRequested, m_view, &MatrixView::print); return dlg->exec(); } //############################################################################## //########################## getter methods ################################## //############################################################################## void* Matrix::data() const { return d->data; } BASIC_D_READER_IMPL(Matrix, AbstractColumn::ColumnMode, mode, mode) BASIC_D_READER_IMPL(Matrix, int, rowCount, rowCount) BASIC_D_READER_IMPL(Matrix, int, columnCount, columnCount) BASIC_D_READER_IMPL(Matrix, double, xStart, xStart) BASIC_D_READER_IMPL(Matrix, double, xEnd, xEnd) BASIC_D_READER_IMPL(Matrix, double, yStart, yStart) BASIC_D_READER_IMPL(Matrix, double, yEnd, yEnd) BASIC_D_READER_IMPL(Matrix, char, numericFormat, numericFormat) BASIC_D_READER_IMPL(Matrix, int, precision, precision) BASIC_D_READER_IMPL(Matrix, Matrix::HeaderFormat, headerFormat, headerFormat) CLASS_D_READER_IMPL(Matrix, QString, formula, formula) void Matrix::setSuppressDataChangedSignal(bool b) { if (m_model) m_model->setSuppressDataChangedSignal(b); } void Matrix::setChanged() { if (m_model) m_model->setChanged(); } //############################################################################## //################# setter methods and undo commands ########################## //############################################################################## void Matrix::setRowCount(int count) { if (count == d->rowCount) return; const int diff = count - d->rowCount; if (diff > 0) appendRows(diff); else if (diff < 0) removeRows(rowCount() + diff, -diff); } void Matrix::setColumnCount(int count) { if (count == d->columnCount) return; const int diff = count - columnCount(); if (diff > 0) appendColumns(diff); else if (diff < 0) removeColumns(columnCount() + diff, -diff); } STD_SETTER_CMD_IMPL_F_S(Matrix, SetXStart, double, xStart, updateViewHeader) void Matrix::setXStart(double xStart) { if (xStart != d->xStart) exec(new MatrixSetXStartCmd(d, xStart, ki18n("%1: x-start changed"))); } STD_SETTER_CMD_IMPL_F_S(Matrix, SetXEnd, double, xEnd, updateViewHeader) void Matrix::setXEnd(double xEnd) { if (xEnd != d->xEnd) exec(new MatrixSetXEndCmd(d, xEnd, ki18n("%1: x-end changed"))); } STD_SETTER_CMD_IMPL_F_S(Matrix, SetYStart, double, yStart, updateViewHeader) void Matrix::setYStart(double yStart) { if (yStart != d->yStart) exec(new MatrixSetYStartCmd(d, yStart, ki18n("%1: y-start changed"))); } STD_SETTER_CMD_IMPL_F_S(Matrix, SetYEnd, double, yEnd, updateViewHeader) void Matrix::setYEnd(double yEnd) { if (yEnd != d->yEnd) exec(new MatrixSetYEndCmd(d, yEnd, ki18n("%1: y-end changed"))); } STD_SETTER_CMD_IMPL_S(Matrix, SetNumericFormat, char, numericFormat) void Matrix::setNumericFormat(char format) { if (format != d->numericFormat) exec(new MatrixSetNumericFormatCmd(d, format, ki18n("%1: numeric format changed"))); } STD_SETTER_CMD_IMPL_S(Matrix, SetPrecision, int, precision) void Matrix::setPrecision(int precision) { if (precision != d->precision) exec(new MatrixSetPrecisionCmd(d, precision, ki18n("%1: precision changed"))); } //TODO: make this undoable? void Matrix::setHeaderFormat(Matrix::HeaderFormat format) { d->headerFormat = format; m_model->updateHeader(); if (m_view) m_view->resizeHeaders(); emit headerFormatChanged(format); } //columns void Matrix::insertColumns(int before, int count) { if (count < 1 || before < 0 || before > columnCount()) return; WAIT_CURSOR; exec(new MatrixInsertColumnsCmd(d, before, count)); RESET_CURSOR; } void Matrix::appendColumns(int count) { insertColumns(columnCount(), count); } void Matrix::removeColumns(int first, int count) { if (count < 1 || first < 0 || first+count > columnCount()) return; WAIT_CURSOR; switch (d->mode) { case AbstractColumn::Numeric: exec(new MatrixRemoveColumnsCmd(d, first, count)); break; case AbstractColumn::Text: exec(new MatrixRemoveColumnsCmd(d, first, count)); break; case AbstractColumn::Integer: exec(new MatrixRemoveColumnsCmd(d, first, count)); break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: exec(new MatrixRemoveColumnsCmd(d, first, count)); break; } RESET_CURSOR; } void Matrix::clearColumn(int c) { WAIT_CURSOR; switch (d->mode) { case AbstractColumn::Numeric: exec(new MatrixClearColumnCmd(d, c)); break; case AbstractColumn::Text: exec(new MatrixClearColumnCmd(d, c)); break; case AbstractColumn::Integer: exec(new MatrixClearColumnCmd(d, c)); break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: exec(new MatrixClearColumnCmd(d, c)); break; } RESET_CURSOR; } //rows void Matrix::insertRows(int before, int count) { if (count < 1 || before < 0 || before > rowCount()) return; WAIT_CURSOR; exec(new MatrixInsertRowsCmd(d, before, count)); RESET_CURSOR; } void Matrix::appendRows(int count) { insertRows(rowCount(), count); } void Matrix::removeRows(int first, int count) { if (count < 1 || first < 0 || first+count > rowCount()) return; WAIT_CURSOR; switch (d->mode) { case AbstractColumn::Numeric: exec(new MatrixRemoveRowsCmd(d, first, count)); break; case AbstractColumn::Text: exec(new MatrixRemoveRowsCmd(d, first, count)); break; case AbstractColumn::Integer: exec(new MatrixRemoveRowsCmd(d, first, count)); break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: exec(new MatrixRemoveRowsCmd(d, first, count)); break; } RESET_CURSOR; } void Matrix::clearRow(int r) { switch (d->mode) { case AbstractColumn::Numeric: for (int c = 0; c < columnCount(); ++c) exec(new MatrixSetCellValueCmd(d, r, c, 0.0)); break; case AbstractColumn::Text: for (int c = 0; c < columnCount(); ++c) exec(new MatrixSetCellValueCmd(d, r, c, QString())); break; case AbstractColumn::Integer: for (int c = 0; c < columnCount(); ++c) exec(new MatrixSetCellValueCmd(d, r, c, 0)); break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: for (int c = 0; c < columnCount(); ++c) exec(new MatrixSetCellValueCmd(d, r, c, QDateTime())); break; } } //! Return the value in the given cell (needs explicit instantiation) template T Matrix::cell(int row, int col) const { return d->cell(row, col); } template double Matrix::cell(int row, int col) const; template int Matrix::cell(int row, int col) const; template QDateTime Matrix::cell(int row, int col) const; template QString Matrix::cell(int row, int col) const; //! Return the text displayed in the given cell (needs explicit instantiation) template QString Matrix::text(int row, int col) { return QLocale().toString(cell(row,col)); } // special cases template <> QString Matrix::text(int row, int col) { return QLocale().toString(cell(row,col), d->numericFormat, d->precision); } template <> QString Matrix::text(int row, int col) { return cell(row,col); } template QString Matrix::text(int row, int col); template QString Matrix::text(int row, int col); //! Set the value of the cell (needs explicit instantiation) template void Matrix::setCell(int row, int col, T value) { if (row < 0 || row >= rowCount()) return; if (col < 0 || col >= columnCount()) return; exec(new MatrixSetCellValueCmd(d, row, col, value)); } template void Matrix::setCell(int row, int col, double value); template void Matrix::setCell(int row, int col, int value); template void Matrix::setCell(int row, int col, QDateTime value); template void Matrix::setCell(int row, int col, QString value); void Matrix::clearCell(int row, int col) { switch (d->mode) { case AbstractColumn::Numeric: exec(new MatrixSetCellValueCmd(d, row, col, 0.0)); break; case AbstractColumn::Text: exec(new MatrixSetCellValueCmd(d, row, col, QString())); break; case AbstractColumn::Integer: exec(new MatrixSetCellValueCmd(d, row, col, 0)); break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: exec(new MatrixSetCellValueCmd(d, row, col, QDateTime())); break; } } void Matrix::setDimensions(int rows, int cols) { if ( (rows < 0) || (cols < 0 ) || (rows == rowCount() && cols == columnCount()) ) return; WAIT_CURSOR; beginMacro(i18n("%1: set matrix size to %2x%3", name(), rows, cols)); int col_diff = cols - columnCount(); if (col_diff > 0) insertColumns(columnCount(), col_diff); else if (col_diff < 0) removeColumns(columnCount() + col_diff, -col_diff); int row_diff = rows - rowCount(); if (row_diff > 0) appendRows(row_diff); else if (row_diff < 0) removeRows(rowCount() + row_diff, -row_diff); endMacro(); RESET_CURSOR; } void Matrix::copy(Matrix* other) { WAIT_CURSOR; beginMacro(i18n("%1: copy %2", name(), other->name())); int rows = other->rowCount(); int columns = other->columnCount(); setDimensions(rows, columns); for (int i = 0; i < rows; i++) setRowHeight(i, other->rowHeight(i)); for (int i = 0; i < columns; i++) setColumnWidth(i, other->columnWidth(i)); d->suppressDataChange = true; switch (d->mode) { case AbstractColumn::Numeric: for (int i = 0; i < columns; i++) setColumnCells(i, 0, rows-1, other->columnCells(i, 0, rows-1)); break; case AbstractColumn::Text: for (int i = 0; i < columns; i++) setColumnCells(i, 0, rows-1, other->columnCells(i, 0, rows-1)); break; case AbstractColumn::Integer: for (int i = 0; i < columns; i++) setColumnCells(i, 0, rows-1, other->columnCells(i, 0, rows-1)); break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: for (int i = 0; i < columns; i++) setColumnCells(i, 0, rows-1, other->columnCells(i, 0, rows-1)); break; } setCoordinates(other->xStart(), other->xEnd(), other->yStart(), other->yEnd()); setNumericFormat(other->numericFormat()); setPrecision(other->precision()); d->formula = other->formula(); d->suppressDataChange = false; emit dataChanged(0, 0, rows-1, columns-1); if (m_view) m_view->adjustHeaders(); endMacro(); RESET_CURSOR; } //! Duplicate the matrix inside its folder void Matrix::duplicate() { Matrix* matrix = new Matrix(rowCount(), columnCount(), name()); matrix->copy(this); if (folder()) folder()->addChild(matrix); } void Matrix::addRows() { if (!m_view) return; WAIT_CURSOR; int count = m_view->selectedRowCount(false); beginMacro(i18np("%1: add %2 rows", "%1: add %2 rows", name(), count)); exec(new MatrixInsertRowsCmd(d, rowCount(), count)); endMacro(); RESET_CURSOR; } void Matrix::addColumns() { if (!m_view) return; WAIT_CURSOR; int count = m_view->selectedRowCount(false); beginMacro(i18np("%1: add %2 column", "%1: add %2 columns", name(), count)); exec(new MatrixInsertColumnsCmd(d, columnCount(), count)); endMacro(); RESET_CURSOR; } void Matrix::setCoordinates(double x1, double x2, double y1, double y2) { exec(new MatrixSetCoordinatesCmd(d, x1, x2, y1, y2)); } void Matrix::setFormula(const QString& formula) { exec(new MatrixSetFormulaCmd(d, formula)); } //! This method should only be called by the view. /** This method does not change the view, it only changes the * values that are saved when the matrix is saved. The view * has to take care of reading and applying these values */ void Matrix::setRowHeight(int row, int height) { d->setRowHeight(row, height); } //! This method should only be called by the view. /** This method does not change the view, it only changes the * values that are saved when the matrix is saved. The view * has to take care of reading and applying these values */ void Matrix::setColumnWidth(int col, int width) { d->setColumnWidth(col, width); } int Matrix::rowHeight(int row) const { return d->rowHeight(row); } int Matrix::columnWidth(int col) const { return d->columnWidth(col); } //! Return the values in the given cells as vector template QVector Matrix::columnCells(int col, int first_row, int last_row) { return d->columnCells(col, first_row, last_row); } //! Set the values in the given cells from a type T vector template void Matrix::setColumnCells(int col, int first_row, int last_row, const QVector& values) { WAIT_CURSOR; exec(new MatrixSetColumnCellsCmd(d, col, first_row, last_row, values)); RESET_CURSOR; } //! Return the values in the given cells as vector (needs explicit instantiation) template QVector Matrix::rowCells(int row, int first_column, int last_column) { return d->rowCells(row, first_column, last_column); } template QVector Matrix::rowCells(int row, int first_column, int last_column); template QVector Matrix::rowCells(int row, int first_column, int last_column); template QVector Matrix::rowCells(int row, int first_column, int last_column); template QVector Matrix::rowCells(int row, int first_column, int last_column); //! Set the values in the given cells from a type T vector template void Matrix::setRowCells(int row, int first_column, int last_column, const QVector& values) { WAIT_CURSOR; exec(new MatrixSetRowCellsCmd(d, row, first_column, last_column, values)); RESET_CURSOR; } void Matrix::setData(void* data) { bool isEmpty = false; switch (d->mode) { case AbstractColumn::Numeric: if (static_cast>*>(data)->isEmpty()) isEmpty = true; break; case AbstractColumn::Text: if (static_cast>*>(data)->isEmpty()) isEmpty = true; break; case AbstractColumn::Integer: if (static_cast>*>(data)->isEmpty()) isEmpty = true; break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: if (static_cast>*>(data)->isEmpty()) isEmpty = true; break; } if (!isEmpty) exec(new MatrixReplaceValuesCmd(d, data)); } //############################################################################## //######################### Public slots ##################################### //############################################################################## //! Clear the whole matrix (i.e. reset all cells) void Matrix::clear() { WAIT_CURSOR; beginMacro(i18n("%1: clear", name())); switch (d->mode) { case AbstractColumn::Numeric: exec(new MatrixClearCmd(d)); break; case AbstractColumn::Text: exec(new MatrixClearCmd(d)); break; case AbstractColumn::Integer: exec(new MatrixClearCmd(d)); break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: exec(new MatrixClearCmd(d)); break; } endMacro(); RESET_CURSOR; } void Matrix::transpose() { WAIT_CURSOR; switch (d->mode) { case AbstractColumn::Numeric: exec(new MatrixTransposeCmd(d)); break; case AbstractColumn::Text: exec(new MatrixTransposeCmd(d)); break; case AbstractColumn::Integer: exec(new MatrixTransposeCmd(d)); break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: exec(new MatrixTransposeCmd(d)); break; } RESET_CURSOR; } void Matrix::mirrorHorizontally() { WAIT_CURSOR; switch (d->mode) { case AbstractColumn::Numeric: exec(new MatrixMirrorHorizontallyCmd(d)); break; case AbstractColumn::Text: exec(new MatrixMirrorHorizontallyCmd(d)); break; case AbstractColumn::Integer: exec(new MatrixMirrorHorizontallyCmd(d)); break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: exec(new MatrixMirrorHorizontallyCmd(d)); break; } RESET_CURSOR; } void Matrix::mirrorVertically() { WAIT_CURSOR; switch (d->mode) { case AbstractColumn::Numeric: exec(new MatrixMirrorVerticallyCmd(d)); break; case AbstractColumn::Text: exec(new MatrixMirrorVerticallyCmd(d)); break; case AbstractColumn::Integer: exec(new MatrixMirrorVerticallyCmd(d)); break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: exec(new MatrixMirrorVerticallyCmd(d)); break; } RESET_CURSOR; } //############################################################################## //###################### Private implementation ############################### //############################################################################## MatrixPrivate::MatrixPrivate(Matrix* owner, const AbstractColumn::ColumnMode m) : q(owner), data(nullptr), mode(m), rowCount(0), columnCount(0), suppressDataChange(false) { switch (mode) { case AbstractColumn::Numeric: data = new QVector>(); break; case AbstractColumn::Text: data = new QVector>(); break; case AbstractColumn::Month: case AbstractColumn::Day: case AbstractColumn::DateTime: data = new QVector>(); break; case AbstractColumn::Integer: data = new QVector>(); break; } } MatrixPrivate::~MatrixPrivate() { if (data) { switch (mode) { case AbstractColumn::Numeric: delete static_cast>*>(data); break; case AbstractColumn::Text: delete static_cast>*>(data); break; case AbstractColumn::Integer: delete static_cast>*>(data); break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: delete static_cast>*>(data); break; } } } void MatrixPrivate::updateViewHeader() { q->m_view->model()->updateHeader(); } /*! - Insert \count columns before column number \c before + Insert \p count columns before column number \c before */ void MatrixPrivate::insertColumns(int before, int count) { Q_ASSERT(before >= 0); Q_ASSERT(before <= columnCount); emit q->columnsAboutToBeInserted(before, count); switch (mode) { case AbstractColumn::Numeric: for (int i = 0; i < count; i++) { static_cast>*>(data)->insert(before+i, QVector(rowCount)); columnWidths.insert(before+i, 0); } break; case AbstractColumn::Text: for (int i = 0; i < count; i++) { static_cast>*>(data)->insert(before+i, QVector(rowCount)); columnWidths.insert(before+i, 0); } break; case AbstractColumn::Integer: for (int i = 0; i < count; i++) { static_cast>*>(data)->insert(before+i, QVector(rowCount)); columnWidths.insert(before+i, 0); } break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: for (int i = 0; i < count; i++) { static_cast>*>(data)->insert(before+i, QVector(rowCount)); columnWidths.insert(before+i, 0); } break; } columnCount += count; emit q->columnsInserted(before, count); } /*! Remove \c count columns starting with column index \c first */ void MatrixPrivate::removeColumns(int first, int count) { emit q->columnsAboutToBeRemoved(first, count); Q_ASSERT(first >= 0); Q_ASSERT(first + count <= columnCount); switch (mode) { case AbstractColumn::Numeric: (static_cast>*>(data))->remove(first, count); break; case AbstractColumn::Text: (static_cast>*>(data))->remove(first, count); break; case AbstractColumn::Integer: (static_cast>*>(data))->remove(first, count); break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: (static_cast>*>(data))->remove(first, count); break; } for (int i = 0; i < count; i++) columnWidths.remove(first); columnCount -= count; emit q->columnsRemoved(first, count); } /*! Insert \c count rows before row with the index \c before */ void MatrixPrivate::insertRows(int before, int count) { emit q->rowsAboutToBeInserted(before, count); Q_ASSERT(before >= 0); Q_ASSERT(before <= rowCount); switch (mode) { case AbstractColumn::Numeric: for (int col = 0; col < columnCount; col++) for (int i = 0; i < count; i++) (static_cast>*>(data))->operator[](col).insert(before+i, 0.0); break; case AbstractColumn::Text: for (int col = 0; col < columnCount; col++) for (int i = 0; i < count; i++) (static_cast>*>(data))->operator[](col).insert(before+i, QString()); break; case AbstractColumn::Integer: for (int col = 0; col < columnCount; col++) for (int i = 0; i < count; i++) (static_cast>*>(data))->operator[](col).insert(before+i, 0); break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: for (int col = 0; col < columnCount; col++) for (int i = 0; i < count; i++) (static_cast>*>(data))->operator[](col).insert(before+i, QDateTime()); } for (int i = 0; i < count; i++) rowHeights.insert(before+i, 0); rowCount += count; emit q->rowsInserted(before, count); } /*! Remove \c count columns starting from the column with index \c first */ void MatrixPrivate::removeRows(int first, int count) { emit q->rowsAboutToBeRemoved(first, count); Q_ASSERT(first >= 0); Q_ASSERT(first+count <= rowCount); switch (mode) { case AbstractColumn::Numeric: for (int col = 0; col < columnCount; col++) (static_cast>*>(data))->operator[](col).remove(first, count); break; case AbstractColumn::Text: for (int col = 0; col < columnCount; col++) (static_cast>*>(data))->operator[](col).remove(first, count); break; case AbstractColumn::Integer: for (int col = 0; col < columnCount; col++) (static_cast>*>(data))->operator[](col).remove(first, count); break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: for (int col = 0; col < columnCount; col++) (static_cast>*>(data))->operator[](col).remove(first, count); break; } for (int i = 0; i < count; i++) rowHeights.remove(first); rowCount -= count; emit q->rowsRemoved(first, count); } //! Fill column with zeroes void MatrixPrivate::clearColumn(int col) { switch (mode) { case AbstractColumn::Numeric: static_cast>*>(data)->operator[](col).fill(0.0); break; case AbstractColumn::Text: static_cast>*>(data)->operator[](col).fill(QString()); break; case AbstractColumn::Integer: static_cast>*>(data)->operator[](col).fill(0); break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: static_cast>*>(data)->operator[](col).fill(QDateTime()); break; } if (!suppressDataChange) emit q->dataChanged(0, col, rowCount-1, col); } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## void Matrix::save(QXmlStreamWriter* writer) const { DEBUG("Matrix::save()"); writer->writeStartElement("matrix"); writeBasicAttributes(writer); writeCommentElement(writer); //formula writer->writeStartElement("formula"); writer->writeCharacters(d->formula); writer->writeEndElement(); //format writer->writeStartElement("format"); writer->writeAttribute("mode", QString::number(d->mode)); writer->writeAttribute("headerFormat", QString::number(d->headerFormat)); writer->writeAttribute("numericFormat", QString(QChar(d->numericFormat))); writer->writeAttribute("precision", QString::number(d->precision)); writer->writeEndElement(); //dimensions writer->writeStartElement("dimension"); writer->writeAttribute("columns", QString::number(d->columnCount)); writer->writeAttribute("rows", QString::number(d->rowCount)); writer->writeAttribute("x_start", QString::number(d->xStart)); writer->writeAttribute("x_end", QString::number(d->xEnd)); writer->writeAttribute("y_start", QString::number(d->yStart)); writer->writeAttribute("y_end", QString::number(d->yEnd)); writer->writeEndElement(); //vector with row heights writer->writeStartElement("row_heights"); const char* data = reinterpret_cast(d->rowHeights.constData()); int size = d->rowHeights.size() * sizeof(int); writer->writeCharacters(QByteArray::fromRawData(data,size).toBase64()); writer->writeEndElement(); //vector with column widths writer->writeStartElement("column_widths"); data = reinterpret_cast(d->columnWidths.constData()); size = d->columnWidths.size()*sizeof(int); writer->writeCharacters(QByteArray::fromRawData(data, size).toBase64()); writer->writeEndElement(); //columns DEBUG(" mode = " << d->mode); switch (d->mode) { case AbstractColumn::Numeric: size = d->rowCount*sizeof(double); for (int i = 0; i < d->columnCount; ++i) { data = reinterpret_cast(static_cast>*>(d->data)->at(i).constData()); writer->writeStartElement("column"); writer->writeCharacters(QByteArray::fromRawData(data, size).toBase64()); writer->writeEndElement(); } break; case AbstractColumn::Text: size = d->rowCount*sizeof(QString); for (int i = 0; i < d->columnCount; ++i) { QDEBUG(" string: " << static_cast>*>(d->data)->at(i)); data = reinterpret_cast(static_cast>*>(d->data)->at(i).constData()); writer->writeStartElement("column"); writer->writeCharacters(QByteArray::fromRawData(data, size).toBase64()); writer->writeEndElement(); } break; case AbstractColumn::Integer: size = d->rowCount*sizeof(int); for (int i = 0; i < d->columnCount; ++i) { data = reinterpret_cast(static_cast>*>(d->data)->at(i).constData()); writer->writeStartElement("column"); writer->writeCharacters(QByteArray::fromRawData(data, size).toBase64()); writer->writeEndElement(); } break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: size = d->rowCount*sizeof(QDateTime); for (int i = 0; i < d->columnCount; ++i) { data = reinterpret_cast(static_cast>*>(d->data)->at(i).constData()); writer->writeStartElement("column"); writer->writeCharacters(QByteArray::fromRawData(data, size).toBase64()); writer->writeEndElement(); } break; } writer->writeEndElement(); // "matrix" } bool Matrix::load(XmlStreamReader* reader, bool preview) { DEBUG("Matrix::load()"); if (!readBasicAttributes(reader)) return false; KLocalizedString attributeWarning = ki18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; // read child elements while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "matrix") break; if (!reader->isStartElement()) continue; if (reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (!preview && reader->name() == "formula") { d->formula = reader->text().toString().trimmed(); } else if (!preview && reader->name() == "format") { attribs = reader->attributes(); str = attribs.value("mode").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("mode").toString()); else d->mode = AbstractColumn::ColumnMode(str.toInt()); str = attribs.value("headerFormat").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("headerFormat").toString()); else d->headerFormat = Matrix::HeaderFormat(str.toInt()); str = attribs.value("numericFormat").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("numericFormat").toString()); else { QByteArray formatba = str.toLatin1(); d->numericFormat = *formatba.data(); } str = attribs.value("precision").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("precision").toString()); else d->precision = str.toInt(); } else if (!preview && reader->name() == "dimension") { attribs = reader->attributes(); str = attribs.value("columns").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("columns").toString()); else d->columnCount = str.toInt(); str = attribs.value("rows").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("rows").toString()); else d->rowCount = str.toInt(); str = attribs.value("x_start").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("x_start").toString()); else d->xStart = str.toDouble(); str = attribs.value("x_end").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("x_end").toString()); else d->xEnd = str.toDouble(); str = attribs.value("y_start").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("y_start").toString()); else d->yStart = str.toDouble(); str = attribs.value("y_end").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("y_end").toString()); else d->yEnd = str.toDouble(); } else if (!preview && reader->name() == "row_heights") { reader->readNext(); QString content = reader->text().toString().trimmed(); QByteArray bytes = QByteArray::fromBase64(content.toLatin1()); int count = bytes.size()/sizeof(int); d->rowHeights.resize(count); memcpy(d->rowHeights.data(), bytes.data(), count*sizeof(int)); } else if (!preview && reader->name() == "column_widths") { reader->readNext(); QString content = reader->text().toString().trimmed(); QByteArray bytes = QByteArray::fromBase64(content.toLatin1()); int count = bytes.size()/sizeof(int); d->columnWidths.resize(count); memcpy(d->columnWidths.data(), bytes.data(), count*sizeof(int)); } else if (!preview && reader->name() == "column") { //TODO: parallelize reading of columns? reader->readNext(); QString content = reader->text().toString().trimmed(); QByteArray bytes = QByteArray::fromBase64(content.toLatin1()); switch (d->mode) { case AbstractColumn::Numeric: { int count = bytes.size()/sizeof(double); QVector column; column.resize(count); memcpy(column.data(), bytes.data(), count*sizeof(double)); static_cast>*>(d->data)->append(column); break; } case AbstractColumn::Text: { int count = bytes.size()/sizeof(char); QVector column; column.resize(count); //TODO: warning (GCC8): writing to an object of type 'class QString' with no trivial copy-assignment; use copy-assignment or copy-initialization instead //memcpy(column.data(), bytes.data(), count*sizeof(QString)); //QDEBUG(" string: " << column.data()); static_cast>*>(d->data)->append(column); break; } case AbstractColumn::Integer: { int count = bytes.size()/sizeof(int); QVector column; column.resize(count); memcpy(column.data(), bytes.data(), count*sizeof(int)); static_cast>*>(d->data)->append(column); break; } case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: { int count = bytes.size()/sizeof(QDateTime); QVector column; column.resize(count); //TODO: warning (GCC8): writing to an object of type 'class QDateTime' with no trivial copy-assignment; use copy-assignment or copy-initialization instead //memcpy(column.data(), bytes.data(), count*sizeof(QDateTime)); static_cast>*>(d->data)->append(column); break; } } } else { // unknown element reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } } return true; } void Matrix::registerShortcuts() { m_view->registerShortcuts(); } void Matrix::unregisterShortcuts() { m_view->unregisterShortcuts(); } //############################################################################## //######################## Data Import ####################################### //############################################################################## int Matrix::prepareImport(std::vector& dataContainer, AbstractFileFilter::ImportMode mode, int actualRows, int actualCols, QStringList colNameList, QVector columnMode) { QDEBUG("prepareImport() rows =" << actualRows << " cols =" << actualCols); QDEBUG(" column modes = " << columnMode); Q_UNUSED(colNameList); int columnOffset = 0; setUndoAware(false); setSuppressDataChangedSignal(true); // resize the matrix if (mode == AbstractFileFilter::Replace) { clear(); setDimensions(actualRows, actualCols); } else { if (rowCount() < actualRows) setDimensions(actualRows, actualCols); else setDimensions(rowCount(), actualCols); } // data() returns a void* which is a pointer to a matrix of any data type (see ColumnPrivate.cpp) dataContainer.resize(actualCols); switch (columnMode[0]) { // only columnMode[0] is used case AbstractColumn::Numeric: for (int n = 0; n < actualCols; n++) { QVector* vector = &(static_cast>*>(data())->operator[](n)); vector->resize(actualRows); dataContainer[n] = static_cast(vector); } d->mode = AbstractColumn::Numeric; break; case AbstractColumn::Integer: for (int n = 0; n < actualCols; n++) { QVector* vector = &(static_cast>*>(data())->operator[](n)); vector->resize(actualRows); dataContainer[n] = static_cast(vector); } d->mode = AbstractColumn::Integer; break; case AbstractColumn::Text: for (int n = 0; n < actualCols; n++) { QVector* vector = &(static_cast>*>(data())->operator[](n)); vector->resize(actualRows); dataContainer[n] = static_cast(vector); } d->mode = AbstractColumn::Text; break; case AbstractColumn::Day: case AbstractColumn::Month: case AbstractColumn::DateTime: for (int n = 0; n < actualCols; n++) { QVector* vector = &(static_cast>*>(data())->operator[](n)); vector->resize(actualRows); dataContainer[n] = static_cast(vector); } d->mode = AbstractColumn::DateTime; break; } return columnOffset; } void Matrix::finalizeImport(int columnOffset, int startColumn, int endColumn, const QString& dateTimeFormat, AbstractFileFilter::ImportMode importMode) { DEBUG("Matrix::finalizeImport()"); Q_UNUSED(columnOffset); Q_UNUSED(startColumn); Q_UNUSED(endColumn); Q_UNUSED(dateTimeFormat); Q_UNUSED(importMode); setSuppressDataChangedSignal(false); setChanged(); setUndoAware(true); DEBUG("Matrix::finalizeImport() DONE"); } diff --git a/src/backend/nsl/Faddeeva.cc b/src/backend/nsl/Faddeeva.cc index 7949986e4..614373232 100644 --- a/src/backend/nsl/Faddeeva.cc +++ b/src/backend/nsl/Faddeeva.cc @@ -1,2518 +1,2518 @@ /* Copyright (c) 2012 Massachusetts Institute of Technology * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* (Note that this file can be compiled with either C++, in which case it uses C++ std::complex, or C, in which case it uses C99 double complex.) */ /* Available at: http://ab-initio.mit.edu/Faddeeva Computes various error functions (erf, erfc, erfi, erfcx), including the Dawson integral, in the complex plane, based on algorithms for the computation of the Faddeeva function w(z) = exp(-z^2) * erfc(-i*z). Given w(z), the error functions are mostly straightforward to compute, except for certain regions where we have to switch to Taylor expansions to avoid cancellation errors [e.g. near the origin for erf(z)]. To compute the Faddeeva function, we use a combination of two algorithms: For sufficiently large |z|, we use a continued-fraction expansion for w(z) similar to those described in: Walter Gautschi, "Efficient computation of the complex error function," SIAM J. Numer. Anal. 7(1), pp. 187-198 (1970) G. P. M. Poppe and C. M. J. Wijers, "More efficient computation of the complex error function," ACM Trans. Math. Soft. 16(1), pp. 38-46 (1990). Unlike those papers, however, we switch to a completely different algorithm for smaller |z|: Mofreh R. Zaghloul and Ahmed N. Ali, "Algorithm 916: Computing the Faddeyeva and Voigt Functions," ACM Trans. Math. Soft. 38(2), 15 (2011). (I initially used this algorithm for all z, but it turned out to be significantly slower than the continued-fraction expansion for larger |z|. On the other hand, it is competitive for smaller |z|, and is significantly more accurate than the Poppe & Wijers code in some regions, e.g. in the vicinity of z=1+1i.) Note that this is an INDEPENDENT RE-IMPLEMENTATION of these algorithms, based on the description in the papers ONLY. In particular, I did not refer to the authors' Fortran or Matlab implementations, respectively, (which are under restrictive ACM copyright terms and therefore unusable in free/open-source software). Steven G. Johnson, Massachusetts Institute of Technology - http://math.mit.edu/~stevenj + https://math.mit.edu/~stevenj October 2012. -- Note that Algorithm 916 assumes that the erfc(x) function, or rather the scaled function erfcx(x) = exp(x*x)*erfc(x), is supplied for REAL arguments x. I originally used an erfcx routine derived from DERFC in SLATEC, but I have since replaced it with a much faster routine written by me which uses a combination of continued-fraction expansions and a lookup table of Chebyshev polynomials. For speed, I implemented a similar algorithm for Im[w(x)] of real x, since this comes up frequently in the other error functions. A small test program is included the end, which checks the w(z) etc. results against several known values. To compile the test function, compile with -DTEST_FADDEEVA (that is, #define TEST_FADDEEVA). If HAVE_CONFIG_H is #defined (e.g. by compiling with -DHAVE_CONFIG_H), then we #include "config.h", which is assumed to be a GNU autoconf-style header defining HAVE_* macros to indicate the presence of features. In particular, if HAVE_ISNAN and HAVE_ISINF are #defined, we use those functions in math.h instead of defining our own, and if HAVE_ERF and/or HAVE_ERFC are defined we use those functions from for erf and erfc of real arguments, respectively, instead of defining our own. REVISION HISTORY: 4 October 2012: Initial public release (SGJ) 5 October 2012: Revised (SGJ) to fix spelling error, start summation for large x at round(x/a) (> 1) rather than ceil(x/a) as in the original paper, which should slightly improve performance (and, apparently, slightly improves accuracy) 19 October 2012: Revised (SGJ) to fix bugs for large x, large -y, and 15 1e154. Set relerr argument to min(relerr,0.1). 27 October 2012: Enhance accuracy in Re[w(z)] taken by itself, by switching to Alg. 916 in a region near the real-z axis where continued fractions have poor relative accuracy in Re[w(z)]. Thanks to M. Zaghloul for the tip. 29 October 2012: Replace SLATEC-derived erfcx routine with completely rewritten code by me, using a very different algorithm which is much faster. 30 October 2012: Implemented special-case code for real z (where real part is exp(-x^2) and imag part is Dawson integral), using algorithm similar to erfx. Export ImFaddeeva_w function to make Dawson's integral directly accessible. 3 November 2012: Provide implementations of erf, erfc, erfcx, and Dawson functions in Faddeeva:: namespace, in addition to Faddeeva::w. Provide header file Faddeeva.hh. 4 November 2012: Slightly faster erf for real arguments. Updated MATLAB and Octave plugins. 27 November 2012: Support compilation with either C++ or plain C (using C99 complex numbers). For real x, use standard-library erf(x) and erfc(x) if available (for C99 or C++11). #include "config.h" if HAVE_CONFIG_H is #defined. 15 December 2012: Portability fixes (copysign, Inf/NaN creation), use CMPLX/__builtin_complex if available in C, slight accuracy improvements to erf and dawson functions near the origin. Use gnulib functions if GNULIB_NAMESPACE is defined. 18 December 2012: Slight tweaks (remove recomputation of x*x in Dawson) 12 May 2015: Bugfix for systems lacking copysign function. */ ///////////////////////////////////////////////////////////////////////// /* If this file is compiled as a part of a larger project, support using an autoconf-style config.h header file (with various "HAVE_*" #defines to indicate features) if HAVE_CONFIG_H is #defined (in GNU autotools style). */ #ifdef HAVE_CONFIG_H # include "config.h" #endif ///////////////////////////////////////////////////////////////////////// // macros to allow us to use either C++ or C (with C99 features) #ifdef __cplusplus # include "Faddeeva.hh" # include # include # include using namespace std; // use std::numeric_limits, since 1./0. and 0./0. fail with some compilers (MS) # define Inf numeric_limits::infinity() # define NaN numeric_limits::quiet_NaN() typedef complex cmplx; // Use C-like complex syntax, since the C syntax is more restrictive # define cexp(z) exp(z) # define creal(z) real(z) # define cimag(z) imag(z) # define cpolar(r,t) polar(r,t) # define C(a,b) cmplx(a,b) # define FADDEEVA(name) Faddeeva::name # define FADDEEVA_RE(name) Faddeeva::name // isnan/isinf were introduced in C++11 # if (__cplusplus < 201103L) && (!defined(HAVE_ISNAN) || !defined(HAVE_ISINF)) static inline bool my_isnan(double x) { return x != x; } # define isnan my_isnan static inline bool my_isinf(double x) { return 1/x == 0.; } # define isinf my_isinf # elif (__cplusplus >= 201103L) // g++ gets confused between the C and C++ isnan/isinf functions # define isnan std::isnan # define isinf std::isinf # endif // copysign was introduced in C++11 (and is also in POSIX and C99) # if defined(_WIN32) || defined(__WIN32__) # define copysign _copysign // of course MS had to be different # elif defined(GNULIB_NAMESPACE) // we are using using gnulib # define copysign GNULIB_NAMESPACE::copysign # elif (__cplusplus < 201103L) && !defined(HAVE_COPYSIGN) && !defined(__linux__) && !(defined(__APPLE__) && defined(__MACH__)) && !defined(_AIX) static inline double my_copysign(double x, double y) { return x<0 != y<0 ? -x : x; } # define copysign my_copysign # endif // If we are using the gnulib (e.g. in the GNU Octave sources), // gnulib generates a link warning if we use ::floor instead of gnulib::floor. // This warning is completely innocuous because the only difference between // gnulib::floor and the system ::floor (and only on ancient OSF systems) // has to do with floor(-0), which doesn't occur in the usage below, but // the Octave developers prefer that we silence the warning. # ifdef GNULIB_NAMESPACE # define floor GNULIB_NAMESPACE::floor # endif #else // !__cplusplus, i.e. pure C (requires C99 features) # include "Faddeeva.h" # ifndef _GNU_SOURCE # define _GNU_SOURCE // enable GNU libc NAN extension if possible # endif # include # include typedef double complex cmplx; # define FADDEEVA(name) Faddeeva_ ## name # define FADDEEVA_RE(name) Faddeeva_ ## name ## _re /* Constructing complex numbers like 0+i*NaN is problematic in C99 without the C11 CMPLX macro, because 0.+I*NAN may give NaN+i*NAN if I is a complex (rather than imaginary) constant. For some reason, however, it works fine in (pre-4.7) gcc if I define Inf and NaN as 1/0 and 0/0 (and only if I compile with optimization -O1 or more), but not if I use the INFINITY or NAN macros. */ /* __builtin_complex was introduced in gcc 4.7, but the C11 CMPLX macro may not be defined unless we are using a recent (2012) version of glibc and compile with -std=c11... note that icc lies about being gcc and probably doesn't have this builtin(?), so exclude icc explicitly */ # if !defined(CMPLX) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)) && !(defined(__ICC) || defined(__INTEL_COMPILER)) # define CMPLX(a,b) __builtin_complex((double) (a), (double) (b)) # endif # ifdef CMPLX // C11 # define C(a,b) CMPLX(a,b) # define Inf INFINITY // C99 infinity # ifdef NAN // GNU libc extension # define NaN NAN # else # define NaN (0./0.) // NaN # endif # else # define C(a,b) ((a) + I*(b)) # define Inf (1./0.) # define NaN (0./0.) # endif static inline cmplx cpolar(double r, double t) { if (r == 0.0 && !isnan(t)) return 0.0; else return C(r * cos(t), r * sin(t)); } #endif // !__cplusplus, i.e. pure C (requires C99 features) ///////////////////////////////////////////////////////////////////////// // Auxiliary routines to compute other special functions based on w(z) // compute erfcx(z) = exp(z^2) erfz(z) cmplx FADDEEVA(erfcx)(cmplx z, double relerr) { return FADDEEVA(w)(C(-cimag(z), creal(z)), relerr); } // compute the error function erf(x) double FADDEEVA_RE(erf)(double x) { #if !defined(__cplusplus) return erf(x); // C99 supplies erf in math.h #elif (defined(__cplusplus) && __cplusplus >= 201103L) || defined(HAVE_ERF) return ::erf(x); // C++11 supplies std::erf in cmath #else double mx2 = -x*x; if (mx2 < -750) // underflow return (x >= 0 ? 1.0 : -1.0); if (x >= 0) { if (x < 8e-2) goto taylor; return 1.0 - exp(mx2) * FADDEEVA_RE(erfcx)(x); } else { // x < 0 if (x > -8e-2) goto taylor; return exp(mx2) * FADDEEVA_RE(erfcx)(-x) - 1.0; } // Use Taylor series for small |x|, to avoid cancellation inaccuracy // erf(x) = 2/sqrt(pi) * x * (1 - x^2/3 + x^4/10 - x^6/42 + x^8/216 + ...) taylor: return x * (1.1283791670955125739 + mx2 * (0.37612638903183752464 + mx2 * (0.11283791670955125739 + mx2 * (0.026866170645131251760 + mx2 * 0.0052239776254421878422)))); #endif } // compute the error function erf(z) cmplx FADDEEVA(erf)(cmplx z, double relerr) { double x = creal(z), y = cimag(z); if (y == 0) return C(FADDEEVA_RE(erf)(x), y); // preserve sign of 0 if (x == 0) // handle separately for speed & handling of y = Inf or NaN return C(x, // preserve sign of 0 /* handle y -> Inf limit manually, since exp(y^2) -> Inf but Im[w(y)] -> 0, so IEEE will give us a NaN when it should be Inf */ y*y > 720 ? (y > 0 ? Inf : -Inf) : exp(y*y) * FADDEEVA(w_im)(y)); double mRe_z2 = (y - x) * (x + y); // Re(-z^2), being careful of overflow double mIm_z2 = -2*x*y; // Im(-z^2) if (mRe_z2 < -750) // underflow return (x >= 0 ? 1.0 : -1.0); /* Handle positive and negative x via different formulas, using the mirror symmetries of w, to avoid overflow/underflow problems from multiplying exponentially large and small quantities. */ if (x >= 0) { if (x < 8e-2) { if (fabs(y) < 1e-2) goto taylor; else if (fabs(mIm_z2) < 5e-3 && x < 5e-3) goto taylor_erfi; } /* don't use complex exp function, since that will produce spurious NaN values when multiplying w in an overflow situation. */ return 1.0 - exp(mRe_z2) * (C(cos(mIm_z2), sin(mIm_z2)) * FADDEEVA(w)(C(-y,x), relerr)); } else { // x < 0 if (x > -8e-2) { // duplicate from above to avoid fabs(x) call if (fabs(y) < 1e-2) goto taylor; else if (fabs(mIm_z2) < 5e-3 && x > -5e-3) goto taylor_erfi; } else if (isnan(x)) return C(NaN, y == 0 ? 0 : NaN); /* don't use complex exp function, since that will produce spurious NaN values when multiplying w in an overflow situation. */ return exp(mRe_z2) * (C(cos(mIm_z2), sin(mIm_z2)) * FADDEEVA(w)(C(y,-x), relerr)) - 1.0; } // Use Taylor series for small |z|, to avoid cancellation inaccuracy // erf(z) = 2/sqrt(pi) * z * (1 - z^2/3 + z^4/10 - z^6/42 + z^8/216 + ...) taylor: { cmplx mz2 = C(mRe_z2, mIm_z2); // -z^2 return z * (1.1283791670955125739 + mz2 * (0.37612638903183752464 + mz2 * (0.11283791670955125739 + mz2 * (0.026866170645131251760 + mz2 * 0.0052239776254421878422)))); } /* for small |x| and small |xy|, use Taylor series to avoid cancellation inaccuracy: erf(x+iy) = erf(iy) + 2*exp(y^2)/sqrt(pi) * [ x * (1 - x^2 * (1+2y^2)/3 + x^4 * (3+12y^2+4y^4)/30 + ... - i * x^2 * y * (1 - x^2 * (3+2y^2)/6 + ...) ] where: erf(iy) = exp(y^2) * Im[w(y)] */ taylor_erfi: { double x2 = x*x, y2 = y*y; double expy2 = exp(y2); return C (expy2 * x * (1.1283791670955125739 - x2 * (0.37612638903183752464 + 0.75225277806367504925*y2) + x2*x2 * (0.11283791670955125739 + y2 * (0.45135166683820502956 + 0.15045055561273500986*y2))), expy2 * (FADDEEVA(w_im)(y) - x2*y * (1.1283791670955125739 - x2 * (0.56418958354775628695 + 0.37612638903183752464*y2)))); } } // erfi(z) = -i erf(iz) cmplx FADDEEVA(erfi)(cmplx z, double relerr) { cmplx e = FADDEEVA(erf)(C(-cimag(z),creal(z)), relerr); return C(cimag(e), -creal(e)); } // erfi(x) = -i erf(ix) double FADDEEVA_RE(erfi)(double x) { return x*x > 720 ? (x > 0 ? Inf : -Inf) : exp(x*x) * FADDEEVA(w_im)(x); } // erfc(x) = 1 - erf(x) double FADDEEVA_RE(erfc)(double x) { #if !defined(__cplusplus) return erfc(x); // C99 supplies erfc in math.h #elif (defined(__cplusplus) && __cplusplus >= 201103L) || defined(HAVE_ERFC) return ::erfc(x); // C++11 supplies std::erfc in cmath #else if (x*x > 750) // underflow return (x >= 0 ? 0.0 : 2.0); return x >= 0 ? exp(-x*x) * FADDEEVA_RE(erfcx)(x) : 2. - exp(-x*x) * FADDEEVA_RE(erfcx)(-x); #endif } // erfc(z) = 1 - erf(z) cmplx FADDEEVA(erfc)(cmplx z, double relerr) { double x = creal(z), y = cimag(z); if (x == 0.) return C(1, /* handle y -> Inf limit manually, since exp(y^2) -> Inf but Im[w(y)] -> 0, so IEEE will give us a NaN when it should be Inf */ y*y > 720 ? (y > 0 ? -Inf : Inf) : -exp(y*y) * FADDEEVA(w_im)(y)); if (y == 0.) { if (x*x > 750) // underflow return C(x >= 0 ? 0.0 : 2.0, -y); // preserve sign of 0 return C(x >= 0 ? exp(-x*x) * FADDEEVA_RE(erfcx)(x) : 2. - exp(-x*x) * FADDEEVA_RE(erfcx)(-x), -y); // preserve sign of zero } double mRe_z2 = (y - x) * (x + y); // Re(-z^2), being careful of overflow double mIm_z2 = -2*x*y; // Im(-z^2) if (mRe_z2 < -750) // underflow return (x >= 0 ? 0.0 : 2.0); if (x >= 0) return cexp(C(mRe_z2, mIm_z2)) * FADDEEVA(w)(C(-y,x), relerr); else return 2.0 - cexp(C(mRe_z2, mIm_z2)) * FADDEEVA(w)(C(y,-x), relerr); } // compute Dawson(x) = sqrt(pi)/2 * exp(-x^2) * erfi(x) double FADDEEVA_RE(Dawson)(double x) { const double spi2 = 0.8862269254527580136490837416705725913990; // sqrt(pi)/2 return spi2 * FADDEEVA(w_im)(x); } // compute Dawson(z) = sqrt(pi)/2 * exp(-z^2) * erfi(z) cmplx FADDEEVA(Dawson)(cmplx z, double relerr) { const double spi2 = 0.8862269254527580136490837416705725913990; // sqrt(pi)/2 double x = creal(z), y = cimag(z); // handle axes separately for speed & proper handling of x or y = Inf or NaN if (y == 0) return C(spi2 * FADDEEVA(w_im)(x), -y); // preserve sign of 0 if (x == 0) { double y2 = y*y; if (y2 < 2.5e-5) { // Taylor expansion return C(x, // preserve sign of 0 y * (1. + y2 * (0.6666666666666666666666666666666666666667 + y2 * 0.26666666666666666666666666666666666667))); } return C(x, // preserve sign of 0 spi2 * (y >= 0 ? exp(y2) - FADDEEVA_RE(erfcx)(y) : FADDEEVA_RE(erfcx)(-y) - exp(y2))); } double mRe_z2 = (y - x) * (x + y); // Re(-z^2), being careful of overflow double mIm_z2 = -2*x*y; // Im(-z^2) cmplx mz2 = C(mRe_z2, mIm_z2); // -z^2 /* Handle positive and negative x via different formulas, using the mirror symmetries of w, to avoid overflow/underflow problems from multiplying exponentially large and small quantities. */ if (y >= 0) { if (y < 5e-3) { if (fabs(x) < 5e-3) goto taylor; else if (fabs(mIm_z2) < 5e-3) goto taylor_realaxis; } cmplx res = cexp(mz2) - FADDEEVA(w)(z, relerr); return spi2 * C(-cimag(res), creal(res)); } else { // y < 0 if (y > -5e-3) { // duplicate from above to avoid fabs(x) call if (fabs(x) < 5e-3) goto taylor; else if (fabs(mIm_z2) < 5e-3) goto taylor_realaxis; } else if (isnan(y)) return C(x == 0 ? 0 : NaN, NaN); cmplx res = FADDEEVA(w)(-z, relerr) - cexp(mz2); return spi2 * C(-cimag(res), creal(res)); } // Use Taylor series for small |z|, to avoid cancellation inaccuracy // dawson(z) = z - 2/3 z^3 + 4/15 z^5 + ... taylor: return z * (1. + mz2 * (0.6666666666666666666666666666666666666667 + mz2 * 0.2666666666666666666666666666666666666667)); /* for small |y| and small |xy|, use Taylor series to avoid cancellation inaccuracy: dawson(x + iy) = D + y^2 (D + x - 2Dx^2) + y^4 (D/2 + 5x/6 - 2Dx^2 - x^3/3 + 2Dx^4/3) + iy [ (1-2Dx) + 2/3 y^2 (1 - 3Dx - x^2 + 2Dx^3) + y^4/15 (4 - 15Dx - 9x^2 + 20Dx^3 + 2x^4 - 4Dx^5) ] + ... where D = dawson(x) However, for large |x|, 2Dx -> 1 which gives cancellation problems in this series (many of the leading terms cancel). So, for large |x|, we need to substitute a continued-fraction expansion for D. dawson(x) = 0.5 / (x-0.5/(x-1/(x-1.5/(x-2/(x-2.5/(x...)))))) The 6 terms shown here seems to be the minimum needed to be accurate as soon as the simpler Taylor expansion above starts breaking down. Using this 6-term expansion, factoring out the denominator, and simplifying with Maple, we obtain: Re dawson(x + iy) * (-15 + 90x^2 - 60x^4 + 8x^6) / x = 33 - 28x^2 + 4x^4 + y^2 (18 - 4x^2) + 4 y^4 Im dawson(x + iy) * (-15 + 90x^2 - 60x^4 + 8x^6) / y = -15 + 24x^2 - 4x^4 + 2/3 y^2 (6x^2 - 15) - 4 y^4 Finally, for |x| > 5e7, we can use a simpler 1-term continued-fraction expansion for the real part, and a 2-term expansion for the imaginary part. (This avoids overflow problems for huge |x|.) This yields: Re dawson(x + iy) = [1 + y^2 (1 + y^2/2 - (xy)^2/3)] / (2x) Im dawson(x + iy) = y [ -1 - 2/3 y^2 + y^4/15 (2x^2 - 4) ] / (2x^2 - 1) */ taylor_realaxis: { double x2 = x*x; if (x2 > 1600) { // |x| > 40 double y2 = y*y; if (x2 > 25e14) {// |x| > 5e7 double xy2 = (x*y)*(x*y); return C((0.5 + y2 * (0.5 + 0.25*y2 - 0.16666666666666666667*xy2)) / x, y * (-1 + y2 * (-0.66666666666666666667 + 0.13333333333333333333*xy2 - 0.26666666666666666667*y2)) / (2*x2 - 1)); } return (1. / (-15 + x2*(90 + x2*(-60 + 8*x2)))) * C(x * (33 + x2 * (-28 + 4*x2) + y2 * (18 - 4*x2 + 4*y2)), y * (-15 + x2 * (24 - 4*x2) + y2 * (4*x2 - 10 - 4*y2))); } else { double D = spi2 * FADDEEVA(w_im)(x); double y2 = y*y; return C (D + y2 * (D + x - 2*D*x2) + y2*y2 * (D * (0.5 - x2 * (2 - 0.66666666666666666667*x2)) + x * (0.83333333333333333333 - 0.33333333333333333333 * x2)), y * (1 - 2*D*x + y2 * 0.66666666666666666667 * (1 - x2 - D*x * (3 - 2*x2)) + y2*y2 * (0.26666666666666666667 - x2 * (0.6 - 0.13333333333333333333 * x2) - D*x * (1 - x2 * (1.3333333333333333333 - 0.26666666666666666667 * x2))))); } } } ///////////////////////////////////////////////////////////////////////// // return sinc(x) = sin(x)/x, given both x and sin(x) // [since we only use this in cases where sin(x) has already been computed] static inline double sinc(double x, double sinx) { return fabs(x) < 1e-4 ? 1 - (0.1666666666666666666667)*x*x : sinx / x; } // sinh(x) via Taylor series, accurate to machine precision for |x| < 1e-2 static inline double sinh_taylor(double x) { return x * (1 + (x*x) * (0.1666666666666666666667 + 0.00833333333333333333333 * (x*x))); } static inline double sqr(double x) { return x*x; } // precomputed table of expa2n2[n-1] = exp(-a2*n*n) // for double-precision a2 = 0.26865... in FADDEEVA(w), below. const int expa2n2_size=52; static const double expa2n2[] = { 7.64405281671221563e-01, 3.41424527166548425e-01, 8.91072646929412548e-02, 1.35887299055460086e-02, 1.21085455253437481e-03, 6.30452613933449404e-05, 1.91805156577114683e-06, 3.40969447714832381e-08, 3.54175089099469393e-10, 2.14965079583260682e-12, 7.62368911833724354e-15, 1.57982797110681093e-17, 1.91294189103582677e-20, 1.35344656764205340e-23, 5.59535712428588720e-27, 1.35164257972401769e-30, 1.90784582843501167e-34, 1.57351920291442930e-38, 7.58312432328032845e-43, 2.13536275438697082e-47, 3.51352063787195769e-52, 3.37800830266396920e-57, 1.89769439468301000e-62, 6.22929926072668851e-68, 1.19481172006938722e-73, 1.33908181133005953e-79, 8.76924303483223939e-86, 3.35555576166254986e-92, 7.50264110688173024e-99, 9.80192200745410268e-106, 7.48265412822268959e-113, 3.33770122566809425e-120, 8.69934598159861140e-128, 1.32486951484088852e-135, 1.17898144201315253e-143, 6.13039120236180012e-152, 1.86258785950822098e-160, 3.30668408201432783e-169, 3.43017280887946235e-178, 2.07915397775808219e-187, 7.36384545323984966e-197, 1.52394760394085741e-206, 1.84281935046532100e-216, 1.30209553802992923e-226, 5.37588903521080531e-237, 1.29689584599763145e-247, 1.82813078022866562e-258, 1.50576355348684241e-269, 7.24692320799294194e-281, 2.03797051314726829e-292, 3.34880215927873807e-304, 0.0 // underflow (also prevents reads past array end, below) }; ///////////////////////////////////////////////////////////////////////// cmplx FADDEEVA(w)(cmplx z, double relerr) { if (creal(z) == 0.0) return C(FADDEEVA_RE(erfcx)(cimag(z)), creal(z)); // give correct sign of 0 in cimag(w) else if (cimag(z) == 0) return C(exp(-sqr(creal(z))), FADDEEVA(w_im)(creal(z))); double a, a2, c; if (relerr <= DBL_EPSILON) { relerr = DBL_EPSILON; a = 0.518321480430085929872; // pi / sqrt(-log(eps*0.5)) c = 0.329973702884629072537; // (2/pi) * a; a2 = 0.268657157075235951582; // a^2 } else { const double pi = 3.14159265358979323846264338327950288419716939937510582; if (relerr > 0.1) relerr = 0.1; // not sensible to compute < 1 digit a = pi / sqrt(-log(relerr*0.5)); c = (2/pi)*a; a2 = a*a; } const double x = fabs(creal(z)); const double y = cimag(z), ya = fabs(y); cmplx ret = 0.; // return value double sum1 = 0, sum2 = 0, sum3 = 0, sum4 = 0, sum5 = 0; #define USE_CONTINUED_FRACTION 1 // 1 to use continued fraction for large |z| #if USE_CONTINUED_FRACTION if (ya > 7 || (x > 6 // continued fraction is faster /* As pointed out by M. Zaghloul, the continued fraction seems to give a large relative error in Re w(z) for |x| ~ 6 and small |y|, so use algorithm 816 in this region: */ && (ya > 0.1 || (x > 8 && ya > 1e-10) || x > 28))) { /* Poppe & Wijers suggest using a number of terms nu = 3 + 1442 / (26*rho + 77) where rho = sqrt((x/x0)^2 + (y/y0)^2) where x0=6.3, y0=4.4. (They only use this expansion for rho >= 1, but rho a little less than 1 seems okay too.) Instead, I did my own fit to a slightly different function that avoids the hypotenuse calculation, using NLopt to minimize the sum of the squares of the errors in nu with the constraint that the estimated nu be >= minimum nu to attain machine precision. I also separate the regions where nu == 2 and nu == 1. */ const double ispi = 0.56418958354775628694807945156; // 1 / sqrt(pi) double xs = y < 0 ? -creal(z) : creal(z); // compute for -z if y < 0 if (x + ya > 4000) { // nu <= 2 if (x + ya > 1e7) { // nu == 1, w(z) = i/sqrt(pi) / z // scale to avoid overflow if (x > ya) { double yax = ya / xs; double denom = ispi / (xs + yax*ya); ret = C(denom*yax, denom); } else if (isinf(ya)) return ((isnan(x) || y < 0) ? C(NaN,NaN) : C(0,0)); else { double xya = xs / ya; double denom = ispi / (xya*xs + ya); ret = C(denom, denom*xya); } } else { // nu == 2, w(z) = i/sqrt(pi) * z / (z*z - 0.5) double dr = xs*xs - ya*ya - 0.5, di = 2*xs*ya; double denom = ispi / (dr*dr + di*di); ret = C(denom * (xs*di-ya*dr), denom * (xs*dr+ya*di)); } } else { // compute nu(z) estimate and do general continued fraction const double c0=3.9, c1=11.398, c2=0.08254, c3=0.1421, c4=0.2023; // fit double nu = floor(c0 + c1 / (c2*x + c3*ya + c4)); double wr = xs, wi = ya; for (nu = 0.5 * (nu - 1); nu > 0.4; nu -= 0.5) { // w <- z - nu/w: double denom = nu / (wr*wr + wi*wi); wr = xs - wr * denom; wi = ya + wi * denom; } { // w(z) = i/sqrt(pi) / w: double denom = ispi / (wr*wr + wi*wi); ret = C(denom*wi, denom*wr); } } if (y < 0) { // use w(z) = 2.0*exp(-z*z) - w(-z), // but be careful of overflow in exp(-z*z) // = exp(-(xs*xs-ya*ya) -2*i*xs*ya) return 2.0*cexp(C((ya-xs)*(xs+ya), 2*xs*y)) - ret; } else return ret; } #else // !USE_CONTINUED_FRACTION if (x + ya > 1e7) { // w(z) = i/sqrt(pi) / z, to machine precision const double ispi = 0.56418958354775628694807945156; // 1 / sqrt(pi) double xs = y < 0 ? -creal(z) : creal(z); // compute for -z if y < 0 // scale to avoid overflow if (x > ya) { double yax = ya / xs; double denom = ispi / (xs + yax*ya); ret = C(denom*yax, denom); } else { double xya = xs / ya; double denom = ispi / (xya*xs + ya); ret = C(denom, denom*xya); } if (y < 0) { // use w(z) = 2.0*exp(-z*z) - w(-z), // but be careful of overflow in exp(-z*z) // = exp(-(xs*xs-ya*ya) -2*i*xs*ya) return 2.0*cexp(C((ya-xs)*(xs+ya), 2*xs*y)) - ret; } else return ret; } #endif // !USE_CONTINUED_FRACTION /* Note: The test that seems to be suggested in the paper is x < sqrt(-log(DBL_MIN)), about 26.6, since otherwise exp(-x^2) underflows to zero and sum1,sum2,sum4 are zero. However, long before this occurs, the sum1,sum2,sum4 contributions are negligible in double precision; I find that this happens for x > about 6, for all y. On the other hand, I find that the case where we compute all of the sums is faster (at least with the precomputed expa2n2 table) until about x=10. Furthermore, if we try to compute all of the sums for x > 20, I find that we sometimes run into numerical problems because underflow/overflow problems start to appear in the various coefficients of the sums, below. Therefore, we use x < 10 here. */ else if (x < 10) { double prod2ax = 1, prodm2ax = 1; double expx2; if (isnan(y)) return C(y,y); /* Somewhat ugly copy-and-paste duplication here, but I see significant speedups from using the special-case code with the precomputed exponential, and the x < 5e-4 special case is needed for accuracy. */ if (relerr == DBL_EPSILON) { // use precomputed exp(-a2*(n*n)) table if (x < 5e-4) { // compute sum4 and sum5 together as sum5-sum4 const double x2 = x*x; expx2 = 1 - x2 * (1 - 0.5*x2); // exp(-x*x) via Taylor // compute exp(2*a*x) and exp(-2*a*x) via Taylor, to double precision const double ax2 = 1.036642960860171859744*x; // 2*a*x const double exp2ax = 1 + ax2 * (1 + ax2 * (0.5 + 0.166666666666666666667*ax2)); const double expm2ax = 1 - ax2 * (1 - ax2 * (0.5 - 0.166666666666666666667*ax2)); for (int n = 1; n <= expa2n2_size; ++n) { const double coef = expa2n2[n-1] * expx2 / (a2*(n*n) + y*y); prod2ax *= exp2ax; prodm2ax *= expm2ax; sum1 += coef; sum2 += coef * prodm2ax; sum3 += coef * prod2ax; // really = sum5 - sum4 sum5 += coef * (2*a) * n * sinh_taylor((2*a)*n*x); // test convergence via sum3 if (coef * prod2ax < relerr * sum3) break; } } else { // x > 5e-4, compute sum4 and sum5 separately expx2 = exp(-x*x); const double exp2ax = exp((2*a)*x), expm2ax = 1 / exp2ax; for (int n = 1; n <= expa2n2_size; ++n) { const double coef = expa2n2[n-1] * expx2 / (a2*(n*n) + y*y); prod2ax *= exp2ax; prodm2ax *= expm2ax; sum1 += coef; sum2 += coef * prodm2ax; sum4 += (coef * prodm2ax) * (a*n); sum3 += coef * prod2ax; sum5 += (coef * prod2ax) * (a*n); // test convergence via sum5, since this sum has the slowest decay if ((coef * prod2ax) * (a*n) < relerr * sum5) break; } } } else { // relerr != DBL_EPSILON, compute exp(-a2*(n*n)) on the fly const double exp2ax = exp((2*a)*x), expm2ax = 1 / exp2ax; if (x < 5e-4) { // compute sum4 and sum5 together as sum5-sum4 const double x2 = x*x; expx2 = 1 - x2 * (1 - 0.5*x2); // exp(-x*x) via Taylor for (int n = 1; 1; ++n) { const double coef = exp(-a2*(n*n)) * expx2 / (a2*(n*n) + y*y); prod2ax *= exp2ax; prodm2ax *= expm2ax; sum1 += coef; sum2 += coef * prodm2ax; sum3 += coef * prod2ax; // really = sum5 - sum4 sum5 += coef * (2*a) * n * sinh_taylor((2*a)*n*x); // test convergence via sum3 if (coef * prod2ax < relerr * sum3) break; } } else { // x > 5e-4, compute sum4 and sum5 separately expx2 = exp(-x*x); for (int n = 1; 1; ++n) { const double coef = exp(-a2*(n*n)) * expx2 / (a2*(n*n) + y*y); prod2ax *= exp2ax; prodm2ax *= expm2ax; sum1 += coef; sum2 += coef * prodm2ax; sum4 += (coef * prodm2ax) * (a*n); sum3 += coef * prod2ax; sum5 += (coef * prod2ax) * (a*n); // test convergence via sum5, since this sum has the slowest decay if ((coef * prod2ax) * (a*n) < relerr * sum5) break; } } } const double expx2erfcxy = // avoid spurious overflow for large negative y y > -6 // for y < -6, erfcx(y) = 2*exp(y*y) to double precision ? expx2*FADDEEVA_RE(erfcx)(y) : 2*exp(y*y-x*x); if (y > 5) { // imaginary terms cancel const double sinxy = sin(x*y); ret = (expx2erfcxy - c*y*sum1) * cos(2*x*y) + (c*x*expx2) * sinxy * sinc(x*y, sinxy); } else { double xs = creal(z); const double sinxy = sin(xs*y); const double sin2xy = sin(2*xs*y), cos2xy = cos(2*xs*y); const double coef1 = expx2erfcxy - c*y*sum1; const double coef2 = c*xs*expx2; ret = C(coef1 * cos2xy + coef2 * sinxy * sinc(xs*y, sinxy), coef2 * sinc(2*xs*y, sin2xy) - coef1 * sin2xy); } } else { // x large: only sum3 & sum5 contribute (see above note) if (isnan(x)) return C(x,x); if (isnan(y)) return C(y,y); #if USE_CONTINUED_FRACTION ret = exp(-x*x); // |y| < 1e-10, so we only need exp(-x*x) term #else if (y < 0) { /* erfcx(y) ~ 2*exp(y*y) + (< 1) if y < 0, so erfcx(y)*exp(-x*x) ~ 2*exp(y*y-x*x) term may not be negligible if y*y - x*x > -36 or so. So, compute this term just in case. We also need the -exp(-x*x) term to compute Re[w] accurately in the case where y is very small. */ ret = cpolar(2*exp(y*y-x*x) - exp(-x*x), -2*creal(z)*y); } else ret = exp(-x*x); // not negligible in real part if y very small #endif // (round instead of ceil as in original paper; note that x/a > 1 here) double n0 = floor(x/a + 0.5); // sum in both directions, starting at n0 double dx = a*n0 - x; sum3 = exp(-dx*dx) / (a2*(n0*n0) + y*y); sum5 = a*n0 * sum3; double exp1 = exp(4*a*dx), exp1dn = 1; int dn; for (dn = 1; n0 - dn > 0; ++dn) { // loop over n0-dn and n0+dn terms double np = n0 + dn, nm = n0 - dn; double tp = exp(-sqr(a*dn+dx)); double tm = tp * (exp1dn *= exp1); // trick to get tm from tp tp /= (a2*(np*np) + y*y); tm /= (a2*(nm*nm) + y*y); sum3 += tp + tm; sum5 += a * (np * tp + nm * tm); if (a * (np * tp + nm * tm) < relerr * sum5) goto finish; } while (1) { // loop over n0+dn terms only (since n0-dn <= 0) double np = n0 + dn++; double tp = exp(-sqr(a*dn+dx)) / (a2*(np*np) + y*y); sum3 += tp; sum5 += a * np * tp; if (a * np * tp < relerr * sum5) goto finish; } } finish: return ret + C((0.5*c)*y*(sum2+sum3), (0.5*c)*copysign(sum5-sum4, creal(z))); } ///////////////////////////////////////////////////////////////////////// /* erfcx(x) = exp(x^2) erfc(x) function, for real x, written by Steven G. Johnson, October 2012. This function combines a few different ideas. First, for x > 50, it uses a continued-fraction expansion (same as for the Faddeeva function, but with algebraic simplifications for z=i*x). Second, for 0 <= x <= 50, it uses Chebyshev polynomial approximations, but with two twists: a) It maps x to y = 4 / (4+x) in [0,1]. This simple transformation, inspired by a similar transformation in the octave-forge/specfun erfcx by Soren Hauberg, results in much faster Chebyshev convergence than other simple transformations I have examined. b) Instead of using a single Chebyshev polynomial for the entire [0,1] y interval, we break the interval up into 100 equal subintervals, with a switch/lookup table, and use much lower degree Chebyshev polynomials in each subinterval. This greatly improves performance in my tests. For x < 0, we use the relationship erfcx(-x) = 2 exp(x^2) - erfc(x), with the usual checks for overflow etcetera. Performance-wise, it seems to be substantially faster than either the SLATEC DERFC function [or an erfcx function derived therefrom] or Cody's CALERF function (from netlib.org/specfun), while retaining near machine precision in accuracy. */ /* Given y100=100*y, where y = 4/(4+x) for x >= 0, compute erfc(x). Uses a look-up table of 100 different Chebyshev polynomials for y intervals [0,0.01], [0.01,0.02], ...., [0.99,1], generated with the help of Maple and a little shell script. This allows the Chebyshev polynomials to be of significantly lower degree (about 1/4) compared to fitting the whole [0,1] interval with a single polynomial. */ static double erfcx_y100(double y100) { switch ((int) y100) { case 0: { double t = 2*y100 - 1; return 0.70878032454106438663e-3 + (0.71234091047026302958e-3 + (0.35779077297597742384e-5 + (0.17403143962587937815e-7 + (0.81710660047307788845e-10 + (0.36885022360434957634e-12 + 0.15917038551111111111e-14 * t) * t) * t) * t) * t) * t; } case 1: { double t = 2*y100 - 3; return 0.21479143208285144230e-2 + (0.72686402367379996033e-3 + (0.36843175430938995552e-5 + (0.18071841272149201685e-7 + (0.85496449296040325555e-10 + (0.38852037518534291510e-12 + 0.16868473576888888889e-14 * t) * t) * t) * t) * t) * t; } case 2: { double t = 2*y100 - 5; return 0.36165255935630175090e-2 + (0.74182092323555510862e-3 + (0.37948319957528242260e-5 + (0.18771627021793087350e-7 + (0.89484715122415089123e-10 + (0.40935858517772440862e-12 + 0.17872061464888888889e-14 * t) * t) * t) * t) * t) * t; } case 3: { double t = 2*y100 - 7; return 0.51154983860031979264e-2 + (0.75722840734791660540e-3 + (0.39096425726735703941e-5 + (0.19504168704300468210e-7 + (0.93687503063178993915e-10 + (0.43143925959079664747e-12 + 0.18939926435555555556e-14 * t) * t) * t) * t) * t) * t; } case 4: { double t = 2*y100 - 9; return 0.66457513172673049824e-2 + (0.77310406054447454920e-3 + (0.40289510589399439385e-5 + (0.20271233238288381092e-7 + (0.98117631321709100264e-10 + (0.45484207406017752971e-12 + 0.20076352213333333333e-14 * t) * t) * t) * t) * t) * t; } case 5: { double t = 2*y100 - 11; return 0.82082389970241207883e-2 + (0.78946629611881710721e-3 + (0.41529701552622656574e-5 + (0.21074693344544655714e-7 + (0.10278874108587317989e-9 + (0.47965201390613339638e-12 + 0.21285907413333333333e-14 * t) * t) * t) * t) * t) * t; } case 6: { double t = 2*y100 - 13; return 0.98039537275352193165e-2 + (0.80633440108342840956e-3 + (0.42819241329736982942e-5 + (0.21916534346907168612e-7 + (0.10771535136565470914e-9 + (0.50595972623692822410e-12 + 0.22573462684444444444e-14 * t) * t) * t) * t) * t) * t; } case 7: { double t = 2*y100 - 15; return 0.11433927298290302370e-1 + (0.82372858383196561209e-3 + (0.44160495311765438816e-5 + (0.22798861426211986056e-7 + (0.11291291745879239736e-9 + (0.53386189365816880454e-12 + 0.23944209546666666667e-14 * t) * t) * t) * t) * t) * t; } case 8: { double t = 2*y100 - 17; return 0.13099232878814653979e-1 + (0.84167002467906968214e-3 + (0.45555958988457506002e-5 + (0.23723907357214175198e-7 + (0.11839789326602695603e-9 + (0.56346163067550237877e-12 + 0.25403679644444444444e-14 * t) * t) * t) * t) * t) * t; } case 9: { double t = 2*y100 - 19; return 0.14800987015587535621e-1 + (0.86018092946345943214e-3 + (0.47008265848816866105e-5 + (0.24694040760197315333e-7 + (0.12418779768752299093e-9 + (0.59486890370320261949e-12 + 0.26957764568888888889e-14 * t) * t) * t) * t) * t) * t; } case 10: { double t = 2*y100 - 21; return 0.16540351739394069380e-1 + (0.87928458641241463952e-3 + (0.48520195793001753903e-5 + (0.25711774900881709176e-7 + (0.13030128534230822419e-9 + (0.62820097586874779402e-12 + 0.28612737351111111111e-14 * t) * t) * t) * t) * t) * t; } case 11: { double t = 2*y100 - 23; return 0.18318536789842392647e-1 + (0.89900542647891721692e-3 + (0.50094684089553365810e-5 + (0.26779777074218070482e-7 + (0.13675822186304615566e-9 + (0.66358287745352705725e-12 + 0.30375273884444444444e-14 * t) * t) * t) * t) * t) * t; } case 12: { double t = 2*y100 - 25; return 0.20136801964214276775e-1 + (0.91936908737673676012e-3 + (0.51734830914104276820e-5 + (0.27900878609710432673e-7 + (0.14357976402809042257e-9 + (0.70114790311043728387e-12 + 0.32252476000000000000e-14 * t) * t) * t) * t) * t) * t; } case 13: { double t = 2*y100 - 27; return 0.21996459598282740954e-1 + (0.94040248155366777784e-3 + (0.53443911508041164739e-5 + (0.29078085538049374673e-7 + (0.15078844500329731137e-9 + (0.74103813647499204269e-12 + 0.34251892320000000000e-14 * t) * t) * t) * t) * t) * t; } case 14: { double t = 2*y100 - 29; return 0.23898877187226319502e-1 + (0.96213386835900177540e-3 + (0.55225386998049012752e-5 + (0.30314589961047687059e-7 + (0.15840826497296335264e-9 + (0.78340500472414454395e-12 + 0.36381553564444444445e-14 * t) * t) * t) * t) * t) * t; } case 15: { double t = 2*y100 - 31; return 0.25845480155298518485e-1 + (0.98459293067820123389e-3 + (0.57082915920051843672e-5 + (0.31613782169164830118e-7 + (0.16646478745529630813e-9 + (0.82840985928785407942e-12 + 0.38649975768888888890e-14 * t) * t) * t) * t) * t) * t; } case 16: { double t = 2*y100 - 33; return 0.27837754783474696598e-1 + (0.10078108563256892757e-2 + (0.59020366493792212221e-5 + (0.32979263553246520417e-7 + (0.17498524159268458073e-9 + (0.87622459124842525110e-12 + 0.41066206488888888890e-14 * t) * t) * t) * t) * t) * t; } case 17: { double t = 2*y100 - 35; return 0.29877251304899307550e-1 + (0.10318204245057349310e-2 + (0.61041829697162055093e-5 + (0.34414860359542720579e-7 + (0.18399863072934089607e-9 + (0.92703227366365046533e-12 + 0.43639844053333333334e-14 * t) * t) * t) * t) * t) * t; } case 18: { double t = 2*y100 - 37; return 0.31965587178596443475e-1 + (0.10566560976716574401e-2 + (0.63151633192414586770e-5 + (0.35924638339521924242e-7 + (0.19353584758781174038e-9 + (0.98102783859889264382e-12 + 0.46381060817777777779e-14 * t) * t) * t) * t) * t) * t; } case 19: { double t = 2*y100 - 39; return 0.34104450552588334840e-1 + (0.10823541191350532574e-2 + (0.65354356159553934436e-5 + (0.37512918348533521149e-7 + (0.20362979635817883229e-9 + (0.10384187833037282363e-11 + 0.49300625262222222221e-14 * t) * t) * t) * t) * t) * t; } case 20: { double t = 2*y100 - 41; return 0.36295603928292425716e-1 + (0.11089526167995268200e-2 + (0.67654845095518363577e-5 + (0.39184292949913591646e-7 + (0.21431552202133775150e-9 + (0.10994259106646731797e-11 + 0.52409949102222222221e-14 * t) * t) * t) * t) * t) * t; } case 21: { double t = 2*y100 - 43; return 0.38540888038840509795e-1 + (0.11364917134175420009e-2 + (0.70058230641246312003e-5 + (0.40943644083718586939e-7 + (0.22563034723692881631e-9 + (0.11642841011361992885e-11 + 0.55721092871111111110e-14 * t) * t) * t) * t) * t) * t; } case 22: { double t = 2*y100 - 45; return 0.40842225954785960651e-1 + (0.11650136437945673891e-2 + (0.72569945502343006619e-5 + (0.42796161861855042273e-7 + (0.23761401711005024162e-9 + (0.12332431172381557035e-11 + 0.59246802364444444445e-14 * t) * t) * t) * t) * t) * t; } case 23: { double t = 2*y100 - 47; return 0.43201627431540222422e-1 + (0.11945628793917272199e-2 + (0.75195743532849206263e-5 + (0.44747364553960993492e-7 + (0.25030885216472953674e-9 + (0.13065684400300476484e-11 + 0.63000532853333333334e-14 * t) * t) * t) * t) * t) * t; } case 24: { double t = 2*y100 - 49; return 0.45621193513810471438e-1 + (0.12251862608067529503e-2 + (0.77941720055551920319e-5 + (0.46803119830954460212e-7 + (0.26375990983978426273e-9 + (0.13845421370977119765e-11 + 0.66996477404444444445e-14 * t) * t) * t) * t) * t) * t; } case 25: { double t = 2*y100 - 51; return 0.48103121413299865517e-1 + (0.12569331386432195113e-2 + (0.80814333496367673980e-5 + (0.48969667335682018324e-7 + (0.27801515481905748484e-9 + (0.14674637611609884208e-11 + 0.71249589351111111110e-14 * t) * t) * t) * t) * t) * t; } case 26: { double t = 2*y100 - 53; return 0.50649709676983338501e-1 + (0.12898555233099055810e-2 + (0.83820428414568799654e-5 + (0.51253642652551838659e-7 + (0.29312563849675507232e-9 + (0.15556512782814827846e-11 + 0.75775607822222222221e-14 * t) * t) * t) * t) * t) * t; } case 27: { double t = 2*y100 - 55; return 0.53263363664388864181e-1 + (0.13240082443256975769e-2 + (0.86967260015007658418e-5 + (0.53662102750396795566e-7 + (0.30914568786634796807e-9 + (0.16494420240828493176e-11 + 0.80591079644444444445e-14 * t) * t) * t) * t) * t) * t; } case 28: { double t = 2*y100 - 57; return 0.55946601353500013794e-1 + (0.13594491197408190706e-2 + (0.90262520233016380987e-5 + (0.56202552975056695376e-7 + (0.32613310410503135996e-9 + (0.17491936862246367398e-11 + 0.85713381688888888890e-14 * t) * t) * t) * t) * t) * t; } case 29: { double t = 2*y100 - 59; return 0.58702059496154081813e-1 + (0.13962391363223647892e-2 + (0.93714365487312784270e-5 + (0.58882975670265286526e-7 + (0.34414937110591753387e-9 + (0.18552853109751857859e-11 + 0.91160736711111111110e-14 * t) * t) * t) * t) * t) * t; } case 30: { double t = 2*y100 - 61; return 0.61532500145144778048e-1 + (0.14344426411912015247e-2 + (0.97331446201016809696e-5 + (0.61711860507347175097e-7 + (0.36325987418295300221e-9 + (0.19681183310134518232e-11 + 0.96952238400000000000e-14 * t) * t) * t) * t) * t) * t; } case 31: { double t = 2*y100 - 63; return 0.64440817576653297993e-1 + (0.14741275456383131151e-2 + (0.10112293819576437838e-4 + (0.64698236605933246196e-7 + (0.38353412915303665586e-9 + (0.20881176114385120186e-11 + 0.10310784480000000000e-13 * t) * t) * t) * t) * t) * t; } case 32: { double t = 2*y100 - 65; return 0.67430045633130393282e-1 + (0.15153655418916540370e-2 + (0.10509857606888328667e-4 + (0.67851706529363332855e-7 + (0.40504602194811140006e-9 + (0.22157325110542534469e-11 + 0.10964842115555555556e-13 * t) * t) * t) * t) * t) * t; } case 33: { double t = 2*y100 - 67; return 0.70503365513338850709e-1 + (0.15582323336495709827e-2 + (0.10926868866865231089e-4 + (0.71182482239613507542e-7 + (0.42787405890153386710e-9 + (0.23514379522274416437e-11 + 0.11659571751111111111e-13 * t) * t) * t) * t) * t) * t; } case 34: { double t = 2*y100 - 69; return 0.73664114037944596353e-1 + (0.16028078812438820413e-2 + (0.11364423678778207991e-4 + (0.74701423097423182009e-7 + (0.45210162777476488324e-9 + (0.24957355004088569134e-11 + 0.12397238257777777778e-13 * t) * t) * t) * t) * t) * t; } case 35: { double t = 2*y100 - 71; return 0.76915792420819562379e-1 + (0.16491766623447889354e-2 + (0.11823685320041302169e-4 + (0.78420075993781544386e-7 + (0.47781726956916478925e-9 + (0.26491544403815724749e-11 + 0.13180196462222222222e-13 * t) * t) * t) * t) * t) * t; } case 36: { double t = 2*y100 - 73; return 0.80262075578094612819e-1 + (0.16974279491709504117e-2 + (0.12305888517309891674e-4 + (0.82350717698979042290e-7 + (0.50511496109857113929e-9 + (0.28122528497626897696e-11 + 0.14010889635555555556e-13 * t) * t) * t) * t) * t) * t; } case 37: { double t = 2*y100 - 75; return 0.83706822008980357446e-1 + (0.17476561032212656962e-2 + (0.12812343958540763368e-4 + (0.86506399515036435592e-7 + (0.53409440823869467453e-9 + (0.29856186620887555043e-11 + 0.14891851591111111111e-13 * t) * t) * t) * t) * t) * t; } case 38: { double t = 2*y100 - 77; return 0.87254084284461718231e-1 + (0.17999608886001962327e-2 + (0.13344443080089492218e-4 + (0.90900994316429008631e-7 + (0.56486134972616465316e-9 + (0.31698707080033956934e-11 + 0.15825697795555555556e-13 * t) * t) * t) * t) * t) * t; } case 39: { double t = 2*y100 - 79; return 0.90908120182172748487e-1 + (0.18544478050657699758e-2 + (0.13903663143426120077e-4 + (0.95549246062549906177e-7 + (0.59752787125242054315e-9 + (0.33656597366099099413e-11 + 0.16815130613333333333e-13 * t) * t) * t) * t) * t) * t; } case 40: { double t = 2*y100 - 81; return 0.94673404508075481121e-1 + (0.19112284419887303347e-2 + (0.14491572616545004930e-4 + (0.10046682186333613697e-6 + (0.63221272959791000515e-9 + (0.35736693975589130818e-11 + 0.17862931591111111111e-13 * t) * t) * t) * t) * t) * t; } case 41: { double t = 2*y100 - 83; return 0.98554641648004456555e-1 + (0.19704208544725622126e-2 + (0.15109836875625443935e-4 + (0.10567036667675984067e-6 + (0.66904168640019354565e-9 + (0.37946171850824333014e-11 + 0.18971959040000000000e-13 * t) * t) * t) * t) * t) * t; } case 42: { double t = 2*y100 - 85; return 0.10255677889470089531e0 + (0.20321499629472857418e-2 + (0.15760224242962179564e-4 + (0.11117756071353507391e-6 + (0.70814785110097658502e-9 + (0.40292553276632563925e-11 + 0.20145143075555555556e-13 * t) * t) * t) * t) * t) * t; } case 43: { double t = 2*y100 - 87; return 0.10668502059865093318e0 + (0.20965479776148731610e-2 + (0.16444612377624983565e-4 + (0.11700717962026152749e-6 + (0.74967203250938418991e-9 + (0.42783716186085922176e-11 + 0.21385479360000000000e-13 * t) * t) * t) * t) * t) * t; } case 44: { double t = 2*y100 - 89; return 0.11094484319386444474e0 + (0.21637548491908170841e-2 + (0.17164995035719657111e-4 + (0.12317915750735938089e-6 + (0.79376309831499633734e-9 + (0.45427901763106353914e-11 + 0.22696025653333333333e-13 * t) * t) * t) * t) * t) * t; } case 45: { double t = 2*y100 - 91; return 0.11534201115268804714e0 + (0.22339187474546420375e-2 + (0.17923489217504226813e-4 + (0.12971465288245997681e-6 + (0.84057834180389073587e-9 + (0.48233721206418027227e-11 + 0.24079890062222222222e-13 * t) * t) * t) * t) * t) * t; } case 46: { double t = 2*y100 - 93; return 0.11988259392684094740e0 + (0.23071965691918689601e-2 + (0.18722342718958935446e-4 + (0.13663611754337957520e-6 + (0.89028385488493287005e-9 + (0.51210161569225846701e-11 + 0.25540227111111111111e-13 * t) * t) * t) * t) * t) * t; } case 47: { double t = 2*y100 - 95; return 0.12457298393509812907e0 + (0.23837544771809575380e-2 + (0.19563942105711612475e-4 + (0.14396736847739470782e-6 + (0.94305490646459247016e-9 + (0.54366590583134218096e-11 + 0.27080225920000000000e-13 * t) * t) * t) * t) * t) * t; } case 48: { double t = 2*y100 - 97; return 0.12941991566142438816e0 + (0.24637684719508859484e-2 + (0.20450821127475879816e-4 + (0.15173366280523906622e-6 + (0.99907632506389027739e-9 + (0.57712760311351625221e-11 + 0.28703099555555555556e-13 * t) * t) * t) * t) * t) * t; } case 49: { double t = 2*y100 - 99; return 0.13443048593088696613e0 + (0.25474249981080823877e-2 + (0.21385669591362915223e-4 + (0.15996177579900443030e-6 + (0.10585428844575134013e-8 + (0.61258809536787882989e-11 + 0.30412080142222222222e-13 * t) * t) * t) * t) * t) * t; } case 50: { double t = 2*y100 - 101; return 0.13961217543434561353e0 + (0.26349215871051761416e-2 + (0.22371342712572567744e-4 + (0.16868008199296822247e-6 + (0.11216596910444996246e-8 + (0.65015264753090890662e-11 + 0.32210394506666666666e-13 * t) * t) * t) * t) * t) * t; } case 51: { double t = 2*y100 - 103; return 0.14497287157673800690e0 + (0.27264675383982439814e-2 + (0.23410870961050950197e-4 + (0.17791863939526376477e-6 + (0.11886425714330958106e-8 + (0.68993039665054288034e-11 + 0.34101266222222222221e-13 * t) * t) * t) * t) * t) * t; } case 52: { double t = 2*y100 - 105; return 0.15052089272774618151e0 + (0.28222846410136238008e-2 + (0.24507470422713397006e-4 + (0.18770927679626136909e-6 + (0.12597184587583370712e-8 + (0.73203433049229821618e-11 + 0.36087889048888888890e-13 * t) * t) * t) * t) * t) * t; } case 53: { double t = 2*y100 - 107; return 0.15626501395774612325e0 + (0.29226079376196624949e-2 + (0.25664553693768450545e-4 + (0.19808568415654461964e-6 + (0.13351257759815557897e-8 + (0.77658124891046760667e-11 + 0.38173420035555555555e-13 * t) * t) * t) * t) * t) * t; } case 54: { double t = 2*y100 - 109; return 0.16221449434620737567e0 + (0.30276865332726475672e-2 + (0.26885741326534564336e-4 + (0.20908350604346384143e-6 + (0.14151148144240728728e-8 + (0.82369170665974313027e-11 + 0.40360957457777777779e-13 * t) * t) * t) * t) * t) * t; } case 55: { double t = 2*y100 - 111; return 0.16837910595412130659e0 + (0.31377844510793082301e-2 + (0.28174873844911175026e-4 + (0.22074043807045782387e-6 + (0.14999481055996090039e-8 + (0.87348993661930809254e-11 + 0.42653528977777777779e-13 * t) * t) * t) * t) * t) * t; } case 56: { double t = 2*y100 - 113; return 0.17476916455659369953e0 + (0.32531815370903068316e-2 + (0.29536024347344364074e-4 + (0.23309632627767074202e-6 + (0.15899007843582444846e-8 + (0.92610375235427359475e-11 + 0.45054073102222222221e-13 * t) * t) * t) * t) * t) * t; } case 57: { double t = 2*y100 - 115; return 0.18139556223643701364e0 + (0.33741744168096996041e-2 + (0.30973511714709500836e-4 + (0.24619326937592290996e-6 + (0.16852609412267750744e-8 + (0.98166442942854895573e-11 + 0.47565418097777777779e-13 * t) * t) * t) * t) * t) * t; } case 58: { double t = 2*y100 - 117; return 0.18826980194443664549e0 + (0.35010775057740317997e-2 + (0.32491914440014267480e-4 + (0.26007572375886319028e-6 + (0.17863299617388376116e-8 + (0.10403065638343878679e-10 + 0.50190265831111111110e-13 * t) * t) * t) * t) * t) * t; } case 59: { double t = 2*y100 - 119; return 0.19540403413693967350e0 + (0.36342240767211326315e-2 + (0.34096085096200907289e-4 + (0.27479061117017637474e-6 + (0.18934228504790032826e-8 + (0.11021679075323598664e-10 + 0.52931171733333333334e-13 * t) * t) * t) * t) * t) * t; } case 60: { double t = 2*y100 - 121; return 0.20281109560651886959e0 + (0.37739673859323597060e-2 + (0.35791165457592409054e-4 + (0.29038742889416172404e-6 + (0.20068685374849001770e-8 + (0.11673891799578381999e-10 + 0.55790523093333333334e-13 * t) * t) * t) * t) * t) * t; } case 61: { double t = 2*y100 - 123; return 0.21050455062669334978e0 + (0.39206818613925652425e-2 + (0.37582602289680101704e-4 + (0.30691836231886877385e-6 + (0.21270101645763677824e-8 + (0.12361138551062899455e-10 + 0.58770520160000000000e-13 * t) * t) * t) * t) * t) * t; } case 62: { double t = 2*y100 - 125; return 0.21849873453703332479e0 + (0.40747643554689586041e-2 + (0.39476163820986711501e-4 + (0.32443839970139918836e-6 + (0.22542053491518680200e-8 + (0.13084879235290858490e-10 + 0.61873153262222222221e-13 * t) * t) * t) * t) * t) * t; } case 63: { double t = 2*y100 - 127; return 0.22680879990043229327e0 + (0.42366354648628516935e-2 + (0.41477956909656896779e-4 + (0.34300544894502810002e-6 + (0.23888264229264067658e-8 + (0.13846596292818514601e-10 + 0.65100183751111111110e-13 * t) * t) * t) * t) * t) * t; } case 64: { double t = 2*y100 - 129; return 0.23545076536988703937e0 + (0.44067409206365170888e-2 + (0.43594444916224700881e-4 + (0.36268045617760415178e-6 + (0.25312606430853202748e-8 + (0.14647791812837903061e-10 + 0.68453122631111111110e-13 * t) * t) * t) * t) * t) * t; } case 65: { double t = 2*y100 - 131; return 0.24444156740777432838e0 + (0.45855530511605787178e-2 + (0.45832466292683085475e-4 + (0.38352752590033030472e-6 + (0.26819103733055603460e-8 + (0.15489984390884756993e-10 + 0.71933206364444444445e-13 * t) * t) * t) * t) * t) * t; } case 66: { double t = 2*y100 - 133; return 0.25379911500634264643e0 + (0.47735723208650032167e-2 + (0.48199253896534185372e-4 + (0.40561404245564732314e-6 + (0.28411932320871165585e-8 + (0.16374705736458320149e-10 + 0.75541379822222222221e-13 * t) * t) * t) * t) * t) * t; } case 67: { double t = 2*y100 - 135; return 0.26354234756393613032e0 + (0.49713289477083781266e-2 + (0.50702455036930367504e-4 + (0.42901079254268185722e-6 + (0.30095422058900481753e-8 + (0.17303497025347342498e-10 + 0.79278273368888888890e-13 * t) * t) * t) * t) * t) * t; } case 68: { double t = 2*y100 - 137; return 0.27369129607732343398e0 + (0.51793846023052643767e-2 + (0.53350152258326602629e-4 + (0.45379208848865015485e-6 + (0.31874057245814381257e-8 + (0.18277905010245111046e-10 + 0.83144182364444444445e-13 * t) * t) * t) * t) * t) * t; } case 69: { double t = 2*y100 - 139; return 0.28426714781640316172e0 + (0.53983341916695141966e-2 + (0.56150884865255810638e-4 + (0.48003589196494734238e-6 + (0.33752476967570796349e-8 + (0.19299477888083469086e-10 + 0.87139049137777777779e-13 * t) * t) * t) * t) * t) * t; } case 70: { double t = 2*y100 - 141; return 0.29529231465348519920e0 + (0.56288077305420795663e-2 + (0.59113671189913307427e-4 + (0.50782393781744840482e-6 + (0.35735475025851713168e-8 + (0.20369760937017070382e-10 + 0.91262442613333333334e-13 * t) * t) * t) * t) * t) * t; } case 71: { double t = 2*y100 - 143; return 0.30679050522528838613e0 + (0.58714723032745403331e-2 + (0.62248031602197686791e-4 + (0.53724185766200945789e-6 + (0.37827999418960232678e-8 + (0.21490291930444538307e-10 + 0.95513539182222222221e-13 * t) * t) * t) * t) * t) * t; } case 72: { double t = 2*y100 - 145; return 0.31878680111173319425e0 + (0.61270341192339103514e-2 + (0.65564012259707640976e-4 + (0.56837930287837738996e-6 + (0.40035151353392378882e-8 + (0.22662596341239294792e-10 + 0.99891109760000000000e-13 * t) * t) * t) * t) * t) * t; } case 73: { double t = 2*y100 - 147; return 0.33130773722152622027e0 + (0.63962406646798080903e-2 + (0.69072209592942396666e-4 + (0.60133006661885941812e-6 + (0.42362183765883466691e-8 + (0.23888182347073698382e-10 + 0.10439349811555555556e-12 * t) * t) * t) * t) * t) * t; } case 74: { double t = 2*y100 - 149; return 0.34438138658041336523e0 + (0.66798829540414007258e-2 + (0.72783795518603561144e-4 + (0.63619220443228800680e-6 + (0.44814499336514453364e-8 + (0.25168535651285475274e-10 + 0.10901861383111111111e-12 * t) * t) * t) * t) * t) * t; } case 75: { double t = 2*y100 - 151; return 0.35803744972380175583e0 + (0.69787978834882685031e-2 + (0.76710543371454822497e-4 + (0.67306815308917386747e-6 + (0.47397647975845228205e-8 + (0.26505114141143050509e-10 + 0.11376390933333333333e-12 * t) * t) * t) * t) * t) * t; } case 76: { double t = 2*y100 - 153; return 0.37230734890119724188e0 + (0.72938706896461381003e-2 + (0.80864854542670714092e-4 + (0.71206484718062688779e-6 + (0.50117323769745883805e-8 + (0.27899342394100074165e-10 + 0.11862637614222222222e-12 * t) * t) * t) * t) * t) * t; } case 77: { double t = 2*y100 - 155; return 0.38722432730555448223e0 + (0.76260375162549802745e-2 + (0.85259785810004603848e-4 + (0.75329383305171327677e-6 + (0.52979361368388119355e-8 + (0.29352606054164086709e-10 + 0.12360253370666666667e-12 * t) * t) * t) * t) * t) * t; } case 78: { double t = 2*y100 - 157; return 0.40282355354616940667e0 + (0.79762880915029728079e-2 + (0.89909077342438246452e-4 + (0.79687137961956194579e-6 + (0.55989731807360403195e-8 + (0.30866246101464869050e-10 + 0.12868841946666666667e-12 * t) * t) * t) * t) * t) * t; } case 79: { double t = 2*y100 - 159; return 0.41914223158913787649e0 + (0.83456685186950463538e-2 + (0.94827181359250161335e-4 + (0.84291858561783141014e-6 + (0.59154537751083485684e-8 + (0.32441553034347469291e-10 + 0.13387957943111111111e-12 * t) * t) * t) * t) * t) * t; } case 80: { double t = 2*y100 - 161; return 0.43621971639463786896e0 + (0.87352841828289495773e-2 + (0.10002929142066799966e-3 + (0.89156148280219880024e-6 + (0.62480008150788597147e-8 + (0.34079760983458878910e-10 + 0.13917107176888888889e-12 * t) * t) * t) * t) * t) * t; } case 81: { double t = 2*y100 - 163; return 0.45409763548534330981e0 + (0.91463027755548240654e-2 + (0.10553137232446167258e-3 + (0.94293113464638623798e-6 + (0.65972492312219959885e-8 + (0.35782041795476563662e-10 + 0.14455745872000000000e-12 * t) * t) * t) * t) * t) * t; } case 82: { double t = 2*y100 - 165; return 0.47282001668512331468e0 + (0.95799574408860463394e-2 + (0.11135019058000067469e-3 + (0.99716373005509038080e-6 + (0.69638453369956970347e-8 + (0.37549499088161345850e-10 + 0.15003280712888888889e-12 * t) * t) * t) * t) * t) * t; } case 83: { double t = 2*y100 - 167; return 0.49243342227179841649e0 + (0.10037550043909497071e-1 + (0.11750334542845234952e-3 + (0.10544006716188967172e-5 + (0.73484461168242224872e-8 + (0.39383162326435752965e-10 + 0.15559069118222222222e-12 * t) * t) * t) * t) * t) * t; } case 84: { double t = 2*y100 - 169; return 0.51298708979209258326e0 + (0.10520454564612427224e-1 + (0.12400930037494996655e-3 + (0.11147886579371265246e-5 + (0.77517184550568711454e-8 + (0.41283980931872622611e-10 + 0.16122419680000000000e-12 * t) * t) * t) * t) * t) * t; } case 85: { double t = 2*y100 - 171; return 0.53453307979101369843e0 + (0.11030120618800726938e-1 + (0.13088741519572269581e-3 + (0.11784797595374515432e-5 + (0.81743383063044825400e-8 + (0.43252818449517081051e-10 + 0.16692592640000000000e-12 * t) * t) * t) * t) * t) * t; } case 86: { double t = 2*y100 - 173; return 0.55712643071169299478e0 + (0.11568077107929735233e-1 + (0.13815797838036651289e-3 + (0.12456314879260904558e-5 + (0.86169898078969313597e-8 + (0.45290446811539652525e-10 + 0.17268801084444444444e-12 * t) * t) * t) * t) * t) * t; } case 87: { double t = 2*y100 - 175; return 0.58082532122519320968e0 + (0.12135935999503877077e-1 + (0.14584223996665838559e-3 + (0.13164068573095710742e-5 + (0.90803643355106020163e-8 + (0.47397540713124619155e-10 + 0.17850211608888888889e-12 * t) * t) * t) * t) * t) * t; } case 88: { double t = 2*y100 - 177; return 0.60569124025293375554e0 + (0.12735396239525550361e-1 + (0.15396244472258863344e-3 + (0.13909744385382818253e-5 + (0.95651595032306228245e-8 + (0.49574672127669041550e-10 + 0.18435945564444444444e-12 * t) * t) * t) * t) * t) * t; } case 89: { double t = 2*y100 - 179; return 0.63178916494715716894e0 + (0.13368247798287030927e-1 + (0.16254186562762076141e-3 + (0.14695084048334056083e-5 + (0.10072078109604152350e-7 + (0.51822304995680707483e-10 + 0.19025081422222222222e-12 * t) * t) * t) * t) * t) * t; } case 90: { double t = 2*y100 - 181; return 0.65918774689725319200e0 + (0.14036375850601992063e-1 + (0.17160483760259706354e-3 + (0.15521885688723188371e-5 + (0.10601827031535280590e-7 + (0.54140790105837520499e-10 + 0.19616655146666666667e-12 * t) * t) * t) * t) * t) * t; } case 91: { double t = 2*y100 - 183; return 0.68795950683174433822e0 + (0.14741765091365869084e-1 + (0.18117679143520433835e-3 + (0.16392004108230585213e-5 + (0.11155116068018043001e-7 + (0.56530360194925690374e-10 + 0.20209663662222222222e-12 * t) * t) * t) * t) * t) * t; } case 92: { double t = 2*y100 - 185; return 0.71818103808729967036e0 + (0.15486504187117112279e-1 + (0.19128428784550923217e-3 + (0.17307350969359975848e-5 + (0.11732656736113607751e-7 + (0.58991125287563833603e-10 + 0.20803065333333333333e-12 * t) * t) * t) * t) * t) * t; } case 93: { double t = 2*y100 - 187; return 0.74993321911726254661e0 + (0.16272790364044783382e-1 + (0.20195505163377912645e-3 + (0.18269894883203346953e-5 + (0.12335161021630225535e-7 + (0.61523068312169087227e-10 + 0.21395783431111111111e-12 * t) * t) * t) * t) * t) * t; } case 94: { double t = 2*y100 - 189; return 0.78330143531283492729e0 + (0.17102934132652429240e-1 + (0.21321800585063327041e-3 + (0.19281661395543913713e-5 + (0.12963340087354341574e-7 + (0.64126040998066348872e-10 + 0.21986708942222222222e-12 * t) * t) * t) * t) * t) * t; } case 95: { double t = 2*y100 - 191; return 0.81837581041023811832e0 + (0.17979364149044223802e-1 + (0.22510330592753129006e-3 + (0.20344732868018175389e-5 + (0.13617902941839949718e-7 + (0.66799760083972474642e-10 + 0.22574701262222222222e-12 * t) * t) * t) * t) * t) * t; } case 96: { double t = 2*y100 - 193; return 0.85525144775685126237e0 + (0.18904632212547561026e-1 + (0.23764237370371255638e-3 + (0.21461248251306387979e-5 + (0.14299555071870523786e-7 + (0.69543803864694171934e-10 + 0.23158593688888888889e-12 * t) * t) * t) * t) * t) * t; } case 97: { double t = 2*y100 - 195; return 0.89402868170849933734e0 + (0.19881418399127202569e-1 + (0.25086793128395995798e-3 + (0.22633402747585233180e-5 + (0.15008997042116532283e-7 + (0.72357609075043941261e-10 + 0.23737194737777777778e-12 * t) * t) * t) * t) * t) * t; } case 98: { double t = 2*y100 - 197; return 0.93481333942870796363e0 + (0.20912536329780368893e-1 + (0.26481403465998477969e-3 + (0.23863447359754921676e-5 + (0.15746923065472184451e-7 + (0.75240468141720143653e-10 + 0.24309291271111111111e-12 * t) * t) * t) * t) * t) * t; } case 99: { double t = 2*y100 - 199; return 0.97771701335885035464e0 + (0.22000938572830479551e-1 + (0.27951610702682383001e-3 + (0.25153688325245314530e-5 + (0.16514019547822821453e-7 + (0.78191526829368231251e-10 + 0.24873652355555555556e-12 * t) * t) * t) * t) * t) * t; } } // we only get here if y = 1, i.e. |x| < 4*eps, in which case // erfcx is within 1e-15 of 1.. return 1.0; } double FADDEEVA_RE(erfcx)(double x) { if (x >= 0) { if (x > 50) { // continued-fraction expansion is faster const double ispi = 0.56418958354775628694807945156; // 1 / sqrt(pi) if (x > 5e7) // 1-term expansion, important to avoid overflow return ispi / x; /* 5-term expansion (rely on compiler for CSE), simplified from: ispi / (x+0.5/(x+1/(x+1.5/(x+2/x)))) */ return ispi*((x*x) * (x*x+4.5) + 2) / (x * ((x*x) * (x*x+5) + 3.75)); } return erfcx_y100(400/(4+x)); } else return x < -26.7 ? HUGE_VAL : (x < -6.1 ? 2*exp(x*x) : 2*exp(x*x) - erfcx_y100(400/(4-x))); } ///////////////////////////////////////////////////////////////////////// /* Compute a scaled Dawson integral FADDEEVA(w_im)(x) = 2*Dawson(x)/sqrt(pi) equivalent to the imaginary part w(x) for real x. Uses methods similar to the erfcx calculation above: continued fractions for large |x|, a lookup table of Chebyshev polynomials for smaller |x|, and finally a Taylor expansion for |x|<0.01. Steven G. Johnson, October 2012. */ /* Given y100=100*y, where y = 1/(1+x) for x >= 0, compute w_im(x). Uses a look-up table of 100 different Chebyshev polynomials for y intervals [0,0.01], [0.01,0.02], ...., [0.99,1], generated with the help of Maple and a little shell script. This allows the Chebyshev polynomials to be of significantly lower degree (about 1/30) compared to fitting the whole [0,1] interval with a single polynomial. */ static double w_im_y100(double y100, double x) { switch ((int) y100) { case 0: { double t = 2*y100 - 1; return 0.28351593328822191546e-2 + (0.28494783221378400759e-2 + (0.14427470563276734183e-4 + (0.10939723080231588129e-6 + (0.92474307943275042045e-9 + (0.89128907666450075245e-11 + 0.92974121935111111110e-13 * t) * t) * t) * t) * t) * t; } case 1: { double t = 2*y100 - 3; return 0.85927161243940350562e-2 + (0.29085312941641339862e-2 + (0.15106783707725582090e-4 + (0.11716709978531327367e-6 + (0.10197387816021040024e-8 + (0.10122678863073360769e-10 + 0.10917479678400000000e-12 * t) * t) * t) * t) * t) * t; } case 2: { double t = 2*y100 - 5; return 0.14471159831187703054e-1 + (0.29703978970263836210e-2 + (0.15835096760173030976e-4 + (0.12574803383199211596e-6 + (0.11278672159518415848e-8 + (0.11547462300333495797e-10 + 0.12894535335111111111e-12 * t) * t) * t) * t) * t) * t; } case 3: { double t = 2*y100 - 7; return 0.20476320420324610618e-1 + (0.30352843012898665856e-2 + (0.16617609387003727409e-4 + (0.13525429711163116103e-6 + (0.12515095552507169013e-8 + (0.13235687543603382345e-10 + 0.15326595042666666667e-12 * t) * t) * t) * t) * t) * t; } case 4: { double t = 2*y100 - 9; return 0.26614461952489004566e-1 + (0.31034189276234947088e-2 + (0.17460268109986214274e-4 + (0.14582130824485709573e-6 + (0.13935959083809746345e-8 + (0.15249438072998932900e-10 + 0.18344741882133333333e-12 * t) * t) * t) * t) * t) * t; } case 5: { double t = 2*y100 - 11; return 0.32892330248093586215e-1 + (0.31750557067975068584e-2 + (0.18369907582308672632e-4 + (0.15761063702089457882e-6 + (0.15577638230480894382e-8 + (0.17663868462699097951e-10 + (0.22126732680711111111e-12 + 0.30273474177737853668e-14 * t) * t) * t) * t) * t) * t) * t; } case 6: { double t = 2*y100 - 13; return 0.39317207681134336024e-1 + (0.32504779701937539333e-2 + (0.19354426046513400534e-4 + (0.17081646971321290539e-6 + (0.17485733959327106250e-8 + (0.20593687304921961410e-10 + (0.26917401949155555556e-12 + 0.38562123837725712270e-14 * t) * t) * t) * t) * t) * t) * t; } case 7: { double t = 2*y100 - 15; return 0.45896976511367738235e-1 + (0.33300031273110976165e-2 + (0.20423005398039037313e-4 + (0.18567412470376467303e-6 + (0.19718038363586588213e-8 + (0.24175006536781219807e-10 + (0.33059982791466666666e-12 + 0.49756574284439426165e-14 * t) * t) * t) * t) * t) * t) * t; } case 8: { double t = 2*y100 - 17; return 0.52640192524848962855e-1 + (0.34139883358846720806e-2 + (0.21586390240603337337e-4 + (0.20247136501568904646e-6 + (0.22348696948197102935e-8 + (0.28597516301950162548e-10 + (0.41045502119111111110e-12 + 0.65151614515238361946e-14 * t) * t) * t) * t) * t) * t) * t; } case 9: { double t = 2*y100 - 19; return 0.59556171228656770456e-1 + (0.35028374386648914444e-2 + (0.22857246150998562824e-4 + (0.22156372146525190679e-6 + (0.25474171590893813583e-8 + (0.34122390890697400584e-10 + (0.51593189879111111110e-12 + 0.86775076853908006938e-14 * t) * t) * t) * t) * t) * t) * t; } case 10: { double t = 2*y100 - 21; return 0.66655089485108212551e-1 + (0.35970095381271285568e-2 + (0.24250626164318672928e-4 + (0.24339561521785040536e-6 + (0.29221990406518411415e-8 + (0.41117013527967776467e-10 + (0.65786450716444444445e-12 + 0.11791885745450623331e-13 * t) * t) * t) * t) * t) * t) * t; } case 11: { double t = 2*y100 - 23; return 0.73948106345519174661e-1 + (0.36970297216569341748e-2 + (0.25784588137312868792e-4 + (0.26853012002366752770e-6 + (0.33763958861206729592e-8 + (0.50111549981376976397e-10 + (0.85313857496888888890e-12 + 0.16417079927706899860e-13 * t) * t) * t) * t) * t) * t) * t; } case 12: { double t = 2*y100 - 25; return 0.81447508065002963203e-1 + (0.38035026606492705117e-2 + (0.27481027572231851896e-4 + (0.29769200731832331364e-6 + (0.39336816287457655076e-8 + (0.61895471132038157624e-10 + (0.11292303213511111111e-11 + 0.23558532213703884304e-13 * t) * t) * t) * t) * t) * t) * t; } case 13: { double t = 2*y100 - 27; return 0.89166884027582716628e-1 + (0.39171301322438946014e-2 + (0.29366827260422311668e-4 + (0.33183204390350724895e-6 + (0.46276006281647330524e-8 + (0.77692631378169813324e-10 + (0.15335153258844444444e-11 + 0.35183103415916026911e-13 * t) * t) * t) * t) * t) * t) * t; } case 14: { double t = 2*y100 - 29; return 0.97121342888032322019e-1 + (0.40387340353207909514e-2 + (0.31475490395950776930e-4 + (0.37222714227125135042e-6 + (0.55074373178613809996e-8 + (0.99509175283990337944e-10 + (0.21552645758222222222e-11 + 0.55728651431872687605e-13 * t) * t) * t) * t) * t) * t) * t; } case 15: { double t = 2*y100 - 31; return 0.10532778218603311137e0 + (0.41692873614065380607e-2 + (0.33849549774889456984e-4 + (0.42064596193692630143e-6 + (0.66494579697622432987e-8 + (0.13094103581931802337e-9 + (0.31896187409777777778e-11 + 0.97271974184476560742e-13 * t) * t) * t) * t) * t) * t) * t; } case 16: { double t = 2*y100 - 33; return 0.11380523107427108222e0 + (0.43099572287871821013e-2 + (0.36544324341565929930e-4 + (0.47965044028581857764e-6 + (0.81819034238463698796e-8 + (0.17934133239549647357e-9 + (0.50956666166186293627e-11 + (0.18850487318190638010e-12 + 0.79697813173519853340e-14 * t) * t) * t) * t) * t) * t) * t) * t; } case 17: { double t = 2*y100 - 35; return 0.12257529703447467345e0 + (0.44621675710026986366e-2 + (0.39634304721292440285e-4 + (0.55321553769873381819e-6 + (0.10343619428848520870e-7 + (0.26033830170470368088e-9 + (0.87743837749108025357e-11 + (0.34427092430230063401e-12 + 0.10205506615709843189e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 18: { double t = 2*y100 - 37; return 0.13166276955656699478e0 + (0.46276970481783001803e-2 + (0.43225026380496399310e-4 + (0.64799164020016902656e-6 + (0.13580082794704641782e-7 + (0.39839800853954313927e-9 + (0.14431142411840000000e-10 + 0.42193457308830027541e-12 * t) * t) * t) * t) * t) * t) * t; } case 19: { double t = 2*y100 - 39; return 0.14109647869803356475e0 + (0.48088424418545347758e-2 + (0.47474504753352150205e-4 + (0.77509866468724360352e-6 + (0.18536851570794291724e-7 + (0.60146623257887570439e-9 + (0.18533978397305276318e-10 + (0.41033845938901048380e-13 - 0.46160680279304825485e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 20: { double t = 2*y100 - 41; return 0.15091057940548936603e0 + (0.50086864672004685703e-2 + (0.52622482832192230762e-4 + (0.95034664722040355212e-6 + (0.25614261331144718769e-7 + (0.80183196716888606252e-9 + (0.12282524750534352272e-10 + (-0.10531774117332273617e-11 - 0.86157181395039646412e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 21: { double t = 2*y100 - 43; return 0.16114648116017010770e0 + (0.52314661581655369795e-2 + (0.59005534545908331315e-4 + (0.11885518333915387760e-5 + (0.33975801443239949256e-7 + (0.82111547144080388610e-9 + (-0.12357674017312854138e-10 + (-0.24355112256914479176e-11 - 0.75155506863572930844e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 22: { double t = 2*y100 - 45; return 0.17185551279680451144e0 + (0.54829002967599420860e-2 + (0.67013226658738082118e-4 + (0.14897400671425088807e-5 + (0.40690283917126153701e-7 + (0.44060872913473778318e-9 + (-0.52641873433280000000e-10 - 0.30940587864543343124e-11 * t) * t) * t) * t) * t) * t) * t; } case 23: { double t = 2*y100 - 47; return 0.18310194559815257381e0 + (0.57701559375966953174e-2 + (0.76948789401735193483e-4 + (0.18227569842290822512e-5 + (0.41092208344387212276e-7 + (-0.44009499965694442143e-9 + (-0.92195414685628803451e-10 + (-0.22657389705721753299e-11 + 0.10004784908106839254e-12 * t) * t) * t) * t) * t) * t) * t) * t; } case 24: { double t = 2*y100 - 49; return 0.19496527191546630345e0 + (0.61010853144364724856e-2 + (0.88812881056342004864e-4 + (0.21180686746360261031e-5 + (0.30652145555130049203e-7 + (-0.16841328574105890409e-8 + (-0.11008129460612823934e-9 + (-0.12180794204544515779e-12 + 0.15703325634590334097e-12 * t) * t) * t) * t) * t) * t) * t) * t; } case 25: { double t = 2*y100 - 51; return 0.20754006813966575720e0 + (0.64825787724922073908e-2 + (0.10209599627522311893e-3 + (0.22785233392557600468e-5 + (0.73495224449907568402e-8 + (-0.29442705974150112783e-8 + (-0.94082603434315016546e-10 + (0.23609990400179321267e-11 + 0.14141908654269023788e-12 * t) * t) * t) * t) * t) * t) * t) * t; } case 26: { double t = 2*y100 - 53; return 0.22093185554845172146e0 + (0.69182878150187964499e-2 + (0.11568723331156335712e-3 + (0.22060577946323627739e-5 + (-0.26929730679360840096e-7 + (-0.38176506152362058013e-8 + (-0.47399503861054459243e-10 + (0.40953700187172127264e-11 + 0.69157730376118511127e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 27: { double t = 2*y100 - 55; return 0.23524827304057813918e0 + (0.74063350762008734520e-2 + (0.12796333874615790348e-3 + (0.18327267316171054273e-5 + (-0.66742910737957100098e-7 + (-0.40204740975496797870e-8 + (0.14515984139495745330e-10 + (0.44921608954536047975e-11 - 0.18583341338983776219e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 28: { double t = 2*y100 - 57; return 0.25058626331812744775e0 + (0.79377285151602061328e-2 + (0.13704268650417478346e-3 + (0.11427511739544695861e-5 + (-0.10485442447768377485e-6 + (-0.34850364756499369763e-8 + (0.72656453829502179208e-10 + (0.36195460197779299406e-11 - 0.84882136022200714710e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 29: { double t = 2*y100 - 59; return 0.26701724900280689785e0 + (0.84959936119625864274e-2 + (0.14112359443938883232e-3 + (0.17800427288596909634e-6 + (-0.13443492107643109071e-6 + (-0.23512456315677680293e-8 + (0.11245846264695936769e-9 + (0.19850501334649565404e-11 - 0.11284666134635050832e-12 * t) * t) * t) * t) * t) * t) * t) * t; } case 30: { double t = 2*y100 - 61; return 0.28457293586253654144e0 + (0.90581563892650431899e-2 + (0.13880520331140646738e-3 + (-0.97262302362522896157e-6 + (-0.15077100040254187366e-6 + (-0.88574317464577116689e-9 + (0.12760311125637474581e-9 + (0.20155151018282695055e-12 - 0.10514169375181734921e-12 * t) * t) * t) * t) * t) * t) * t) * t; } case 31: { double t = 2*y100 - 63; return 0.30323425595617385705e0 + (0.95968346790597422934e-2 + (0.12931067776725883939e-3 + (-0.21938741702795543986e-5 + (-0.15202888584907373963e-6 + (0.61788350541116331411e-9 + (0.11957835742791248256e-9 + (-0.12598179834007710908e-11 - 0.75151817129574614194e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 32: { double t = 2*y100 - 65; return 0.32292521181517384379e0 + (0.10082957727001199408e-1 + (0.11257589426154962226e-3 + (-0.33670890319327881129e-5 + (-0.13910529040004008158e-6 + (0.19170714373047512945e-8 + (0.94840222377720494290e-10 + (-0.21650018351795353201e-11 - 0.37875211678024922689e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 33: { double t = 2*y100 - 67; return 0.34351233557911753862e0 + (0.10488575435572745309e-1 + (0.89209444197248726614e-4 + (-0.43893459576483345364e-5 + (-0.11488595830450424419e-6 + (0.28599494117122464806e-8 + (0.61537542799857777779e-10 - 0.24935749227658002212e-11 * t) * t) * t) * t) * t) * t) * t; } case 34: { double t = 2*y100 - 69; return 0.36480946642143669093e0 + (0.10789304203431861366e-1 + (0.60357993745283076834e-4 + (-0.51855862174130669389e-5 + (-0.83291664087289801313e-7 + (0.33898011178582671546e-8 + (0.27082948188277716482e-10 + (-0.23603379397408694974e-11 + 0.19328087692252869842e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 35: { double t = 2*y100 - 71; return 0.38658679935694939199e0 + (0.10966119158288804999e-1 + (0.27521612041849561426e-4 + (-0.57132774537670953638e-5 + (-0.48404772799207914899e-7 + (0.35268354132474570493e-8 + (-0.32383477652514618094e-11 + (-0.19334202915190442501e-11 + 0.32333189861286460270e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 36: { double t = 2*y100 - 73; return 0.40858275583808707870e0 + (0.11006378016848466550e-1 + (-0.76396376685213286033e-5 + (-0.59609835484245791439e-5 + (-0.13834610033859313213e-7 + (0.33406952974861448790e-8 + (-0.26474915974296612559e-10 + (-0.13750229270354351983e-11 + 0.36169366979417390637e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 37: { double t = 2*y100 - 75; return 0.43051714914006682977e0 + (0.10904106549500816155e-1 + (-0.43477527256787216909e-4 + (-0.59429739547798343948e-5 + (0.17639200194091885949e-7 + (0.29235991689639918688e-8 + (-0.41718791216277812879e-10 + (-0.81023337739508049606e-12 + 0.33618915934461994428e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 38: { double t = 2*y100 - 77; return 0.45210428135559607406e0 + (0.10659670756384400554e-1 + (-0.78488639913256978087e-4 + (-0.56919860886214735936e-5 + (0.44181850467477733407e-7 + (0.23694306174312688151e-8 + (-0.49492621596685443247e-10 + (-0.31827275712126287222e-12 + 0.27494438742721623654e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 39: { double t = 2*y100 - 79; return 0.47306491195005224077e0 + (0.10279006119745977570e-1 + (-0.11140268171830478306e-3 + (-0.52518035247451432069e-5 + (0.64846898158889479518e-7 + (0.17603624837787337662e-8 + (-0.51129481592926104316e-10 + (0.62674584974141049511e-13 + 0.20055478560829935356e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 40: { double t = 2*y100 - 81; return 0.49313638965719857647e0 + (0.97725799114772017662e-2 + (-0.14122854267291533334e-3 + (-0.46707252568834951907e-5 + (0.79421347979319449524e-7 + (0.11603027184324708643e-8 + (-0.48269605844397175946e-10 + (0.32477251431748571219e-12 + 0.12831052634143527985e-13 * t) * t) * t) * t) * t) * t) * t) * t; } case 41: { double t = 2*y100 - 83; return 0.51208057433416004042e0 + (0.91542422354009224951e-2 + (-0.16726530230228647275e-3 + (-0.39964621752527649409e-5 + (0.88232252903213171454e-7 + (0.61343113364949928501e-9 + (-0.42516755603130443051e-10 + (0.47910437172240209262e-12 + 0.66784341874437478953e-14 * t) * t) * t) * t) * t) * t) * t) * t; } case 42: { double t = 2*y100 - 85; return 0.52968945458607484524e0 + (0.84400880445116786088e-2 + (-0.18908729783854258774e-3 + (-0.32725905467782951931e-5 + (0.91956190588652090659e-7 + (0.14593989152420122909e-9 + (-0.35239490687644444445e-10 + 0.54613829888448694898e-12 * t) * t) * t) * t) * t) * t) * t; } case 43: { double t = 2*y100 - 87; return 0.54578857454330070965e0 + (0.76474155195880295311e-2 + (-0.20651230590808213884e-3 + (-0.25364339140543131706e-5 + (0.91455367999510681979e-7 + (-0.23061359005297528898e-9 + (-0.27512928625244444444e-10 + 0.54895806008493285579e-12 * t) * t) * t) * t) * t) * t) * t; } case 44: { double t = 2*y100 - 89; return 0.56023851910298493910e0 + (0.67938321739997196804e-2 + (-0.21956066613331411760e-3 + (-0.18181127670443266395e-5 + (0.87650335075416845987e-7 + (-0.51548062050366615977e-9 + (-0.20068462174044444444e-10 + 0.50912654909758187264e-12 * t) * t) * t) * t) * t) * t) * t; } case 45: { double t = 2*y100 - 91; return 0.57293478057455721150e0 + (0.58965321010394044087e-2 + (-0.22841145229276575597e-3 + (-0.11404605562013443659e-5 + (0.81430290992322326296e-7 + (-0.71512447242755357629e-9 + (-0.13372664928000000000e-10 + 0.44461498336689298148e-12 * t) * t) * t) * t) * t) * t) * t; } case 46: { double t = 2*y100 - 93; return 0.58380635448407827360e0 + (0.49717469530842831182e-2 + (-0.23336001540009645365e-3 + (-0.51952064448608850822e-6 + (0.73596577815411080511e-7 + (-0.84020916763091566035e-9 + (-0.76700972702222222221e-11 + 0.36914462807972467044e-12 * t) * t) * t) * t) * t) * t) * t; } case 47: { double t = 2*y100 - 95; return 0.59281340237769489597e0 + (0.40343592069379730568e-2 + (-0.23477963738658326185e-3 + (0.34615944987790224234e-7 + (0.64832803248395814574e-7 + (-0.90329163587627007971e-9 + (-0.30421940400000000000e-11 + 0.29237386653743536669e-12 * t) * t) * t) * t) * t) * t) * t; } case 48: { double t = 2*y100 - 97; return 0.59994428743114271918e0 + (0.30976579788271744329e-2 + (-0.23308875765700082835e-3 + (0.51681681023846925160e-6 + (0.55694594264948268169e-7 + (-0.91719117313243464652e-9 + (0.53982743680000000000e-12 + 0.22050829296187771142e-12 * t) * t) * t) * t) * t) * t) * t; } case 49: { double t = 2*y100 - 99; return 0.60521224471819875444e0 + (0.21732138012345456060e-2 + (-0.22872428969625997456e-3 + (0.92588959922653404233e-6 + (0.46612665806531930684e-7 + (-0.89393722514414153351e-9 + (0.31718550353777777778e-11 + 0.15705458816080549117e-12 * t) * t) * t) * t) * t) * t) * t; } case 50: { double t = 2*y100 - 101; return 0.60865189969791123620e0 + (0.12708480848877451719e-2 + (-0.22212090111534847166e-3 + (0.12636236031532793467e-5 + (0.37904037100232937574e-7 + (-0.84417089968101223519e-9 + (0.49843180828444444445e-11 + 0.10355439441049048273e-12 * t) * t) * t) * t) * t) * t) * t; } case 51: { double t = 2*y100 - 103; return 0.61031580103499200191e0 + (0.39867436055861038223e-3 + (-0.21369573439579869291e-3 + (0.15339402129026183670e-5 + (0.29787479206646594442e-7 + (-0.77687792914228632974e-9 + (0.61192452741333333334e-11 + 0.60216691829459295780e-13 * t) * t) * t) * t) * t) * t) * t; } case 52: { double t = 2*y100 - 105; return 0.61027109047879835868e0 + (-0.43680904508059878254e-3 + (-0.20383783788303894442e-3 + (0.17421743090883439959e-5 + (0.22400425572175715576e-7 + (-0.69934719320045128997e-9 + (0.67152759655111111110e-11 + 0.26419960042578359995e-13 * t) * t) * t) * t) * t) * t) * t; } case 53: { double t = 2*y100 - 107; return 0.60859639489217430521e0 + (-0.12305921390962936873e-2 + (-0.19290150253894682629e-3 + (0.18944904654478310128e-5 + (0.15815530398618149110e-7 + (-0.61726850580964876070e-9 + 0.68987888999111111110e-11 * t) * t) * t) * t) * t) * t; } case 54: { double t = 2*y100 - 109; return 0.60537899426486075181e0 + (-0.19790062241395705751e-2 + (-0.18120271393047062253e-3 + (0.19974264162313241405e-5 + (0.10055795094298172492e-7 + (-0.53491997919318263593e-9 + (0.67794550295111111110e-11 - 0.17059208095741511603e-13 * t) * t) * t) * t) * t) * t) * t; } case 55: { double t = 2*y100 - 111; return 0.60071229457904110537e0 + (-0.26795676776166354354e-2 + (-0.16901799553627508781e-3 + (0.20575498324332621581e-5 + (0.51077165074461745053e-8 + (-0.45536079828057221858e-9 + (0.64488005516444444445e-11 - 0.29311677573152766338e-13 * t) * t) * t) * t) * t) * t) * t; } case 56: { double t = 2*y100 - 113; return 0.59469361520112714738e0 + (-0.33308208190600993470e-2 + (-0.15658501295912405679e-3 + (0.20812116912895417272e-5 + (0.93227468760614182021e-9 + (-0.38066673740116080415e-9 + (0.59806790359111111110e-11 - 0.36887077278950440597e-13 * t) * t) * t) * t) * t) * t) * t; } case 57: { double t = 2*y100 - 115; return 0.58742228631775388268e0 + (-0.39321858196059227251e-2 + (-0.14410441141450122535e-3 + (0.20743790018404020716e-5 + (-0.25261903811221913762e-8 + (-0.31212416519526924318e-9 + (0.54328422462222222221e-11 - 0.40864152484979815972e-13 * t) * t) * t) * t) * t) * t) * t; } case 58: { double t = 2*y100 - 117; return 0.57899804200033018447e0 + (-0.44838157005618913447e-2 + (-0.13174245966501437965e-3 + (0.20425306888294362674e-5 + (-0.53330296023875447782e-8 + (-0.25041289435539821014e-9 + (0.48490437205333333334e-11 - 0.42162206939169045177e-13 * t) * t) * t) * t) * t) * t) * t; } case 59: { double t = 2*y100 - 119; return 0.56951968796931245974e0 + (-0.49864649488074868952e-2 + (-0.11963416583477567125e-3 + (0.19906021780991036425e-5 + (-0.75580140299436494248e-8 + (-0.19576060961919820491e-9 + (0.42613011928888888890e-11 - 0.41539443304115604377e-13 * t) * t) * t) * t) * t) * t) * t; } case 60: { double t = 2*y100 - 121; return 0.55908401930063918964e0 + (-0.54413711036826877753e-2 + (-0.10788661102511914628e-3 + (0.19229663322982839331e-5 + (-0.92714731195118129616e-8 + (-0.14807038677197394186e-9 + (0.36920870298666666666e-11 - 0.39603726688419162617e-13 * t) * t) * t) * t) * t) * t) * t; } case 61: { double t = 2*y100 - 123; return 0.54778496152925675315e0 + (-0.58501497933213396670e-2 + (-0.96582314317855227421e-4 + (0.18434405235069270228e-5 + (-0.10541580254317078711e-7 + (-0.10702303407788943498e-9 + (0.31563175582222222222e-11 - 0.36829748079110481422e-13 * t) * t) * t) * t) * t) * t) * t; } case 62: { double t = 2*y100 - 125; return 0.53571290831682823999e0 + (-0.62147030670760791791e-2 + (-0.85782497917111760790e-4 + (0.17553116363443470478e-5 + (-0.11432547349815541084e-7 + (-0.72157091369041330520e-10 + (0.26630811607111111111e-11 - 0.33578660425893164084e-13 * t) * t) * t) * t) * t) * t) * t; } case 63: { double t = 2*y100 - 127; return 0.52295422962048434978e0 + (-0.65371404367776320720e-2 + (-0.75530164941473343780e-4 + (0.16613725797181276790e-5 + (-0.12003521296598910761e-7 + (-0.42929753689181106171e-10 + (0.22170894940444444444e-11 - 0.30117697501065110505e-13 * t) * t) * t) * t) * t) * t) * t; } case 64: { double t = 2*y100 - 129; return 0.50959092577577886140e0 + (-0.68197117603118591766e-2 + (-0.65852936198953623307e-4 + (0.15639654113906716939e-5 + (-0.12308007991056524902e-7 + (-0.18761997536910939570e-10 + (0.18198628922666666667e-11 - 0.26638355362285200932e-13 * t) * t) * t) * t) * t) * t) * t; } case 65: { double t = 2*y100 - 131; return 0.49570040481823167970e0 + (-0.70647509397614398066e-2 + (-0.56765617728962588218e-4 + (0.14650274449141448497e-5 + (-0.12393681471984051132e-7 + (0.92904351801168955424e-12 + (0.14706755960177777778e-11 - 0.23272455351266325318e-13 * t) * t) * t) * t) * t) * t) * t; } case 66: { double t = 2*y100 - 133; return 0.48135536250935238066e0 + (-0.72746293327402359783e-2 + (-0.48272489495730030780e-4 + (0.13661377309113939689e-5 + (-0.12302464447599382189e-7 + (0.16707760028737074907e-10 + (0.11672928324444444444e-11 - 0.20105801424709924499e-13 * t) * t) * t) * t) * t) * t) * t; } case 67: { double t = 2*y100 - 135; return 0.46662374675511439448e0 + (-0.74517177649528487002e-2 + (-0.40369318744279128718e-4 + (0.12685621118898535407e-5 + (-0.12070791463315156250e-7 + (0.29105507892605823871e-10 + (0.90653314645333333334e-12 - 0.17189503312102982646e-13 * t) * t) * t) * t) * t) * t) * t; } case 68: { double t = 2*y100 - 137; return 0.45156879030168268778e0 + (-0.75983560650033817497e-2 + (-0.33045110380705139759e-4 + (0.11732956732035040896e-5 + (-0.11729986947158201869e-7 + (0.38611905704166441308e-10 + (0.68468768305777777779e-12 - 0.14549134330396754575e-13 * t) * t) * t) * t) * t) * t) * t; } case 69: { double t = 2*y100 - 139; return 0.43624909769330896904e0 + (-0.77168291040309554679e-2 + (-0.26283612321339907756e-4 + (0.10811018836893550820e-5 + (-0.11306707563739851552e-7 + (0.45670446788529607380e-10 + (0.49782492549333333334e-12 - 0.12191983967561779442e-13 * t) * t) * t) * t) * t) * t) * t; } case 70: { double t = 2*y100 - 141; return 0.42071877443548481181e0 + (-0.78093484015052730097e-2 + (-0.20064596897224934705e-4 + (0.99254806680671890766e-6 + (-0.10823412088884741451e-7 + (0.50677203326904716247e-10 + (0.34200547594666666666e-12 - 0.10112698698356194618e-13 * t) * t) * t) * t) * t) * t) * t; } case 71: { double t = 2*y100 - 143; return 0.40502758809710844280e0 + (-0.78780384460872937555e-2 + (-0.14364940764532853112e-4 + (0.90803709228265217384e-6 + (-0.10298832847014466907e-7 + (0.53981671221969478551e-10 + (0.21342751381333333333e-12 - 0.82975901848387729274e-14 * t) * t) * t) * t) * t) * t) * t; } case 72: { double t = 2*y100 - 145; return 0.38922115269731446690e0 + (-0.79249269708242064120e-2 + (-0.91595258799106970453e-5 + (0.82783535102217576495e-6 + (-0.97484311059617744437e-8 + (0.55889029041660225629e-10 + (0.10851981336888888889e-12 - 0.67278553237853459757e-14 * t) * t) * t) * t) * t) * t) * t; } case 73: { double t = 2*y100 - 147; return 0.37334112915460307335e0 + (-0.79519385109223148791e-2 + (-0.44219833548840469752e-5 + (0.75209719038240314732e-6 + (-0.91848251458553190451e-8 + (0.56663266668051433844e-10 + (0.23995894257777777778e-13 - 0.53819475285389344313e-14 * t) * t) * t) * t) * t) * t) * t; } case 74: { double t = 2*y100 - 149; return 0.35742543583374223085e0 + (-0.79608906571527956177e-2 + (-0.12530071050975781198e-6 + (0.68088605744900552505e-6 + (-0.86181844090844164075e-8 + (0.56530784203816176153e-10 + (-0.43120012248888888890e-13 - 0.42372603392496813810e-14 * t) * t) * t) * t) * t) * t) * t; } case 75: { double t = 2*y100 - 151; return 0.34150846431979618536e0 + (-0.79534924968773806029e-2 + (0.37576885610891515813e-5 + (0.61419263633090524326e-6 + (-0.80565865409945960125e-8 + (0.55684175248749269411e-10 + (-0.95486860764444444445e-13 - 0.32712946432984510595e-14 * t) * t) * t) * t) * t) * t) * t; } case 76: { double t = 2*y100 - 153; return 0.32562129649136346824e0 + (-0.79313448067948884309e-2 + (0.72539159933545300034e-5 + (0.55195028297415503083e-6 + (-0.75063365335570475258e-8 + (0.54281686749699595941e-10 - 0.13545424295111111111e-12 * t) * t) * t) * t) * t) * t; } case 77: { double t = 2*y100 - 155; return 0.30979191977078391864e0 + (-0.78959416264207333695e-2 + (0.10389774377677210794e-4 + (0.49404804463196316464e-6 + (-0.69722488229411164685e-8 + (0.52469254655951393842e-10 - 0.16507860650666666667e-12 * t) * t) * t) * t) * t) * t; } case 78: { double t = 2*y100 - 157; return 0.29404543811214459904e0 + (-0.78486728990364155356e-2 + (0.13190885683106990459e-4 + (0.44034158861387909694e-6 + (-0.64578942561562616481e-8 + (0.50354306498006928984e-10 - 0.18614473550222222222e-12 * t) * t) * t) * t) * t) * t; } case 79: { double t = 2*y100 - 159; return 0.27840427686253660515e0 + (-0.77908279176252742013e-2 + (0.15681928798708548349e-4 + (0.39066226205099807573e-6 + (-0.59658144820660420814e-8 + (0.48030086420373141763e-10 - 0.20018995173333333333e-12 * t) * t) * t) * t) * t) * t; } case 80: { double t = 2*y100 - 161; return 0.26288838011163800908e0 + (-0.77235993576119469018e-2 + (0.17886516796198660969e-4 + (0.34482457073472497720e-6 + (-0.54977066551955420066e-8 + (0.45572749379147269213e-10 - 0.20852924954666666667e-12 * t) * t) * t) * t) * t) * t; } case 81: { double t = 2*y100 - 163; return 0.24751539954181029717e0 + (-0.76480877165290370975e-2 + (0.19827114835033977049e-4 + (0.30263228619976332110e-6 + (-0.50545814570120129947e-8 + (0.43043879374212005966e-10 - 0.21228012028444444444e-12 * t) * t) * t) * t) * t) * t; } case 82: { double t = 2*y100 - 165; return 0.23230087411688914593e0 + (-0.75653060136384041587e-2 + (0.21524991113020016415e-4 + (0.26388338542539382413e-6 + (-0.46368974069671446622e-8 + (0.40492715758206515307e-10 - 0.21238627815111111111e-12 * t) * t) * t) * t) * t) * t; } case 83: { double t = 2*y100 - 167; return 0.21725840021297341931e0 + (-0.74761846305979730439e-2 + (0.23000194404129495243e-4 + (0.22837400135642906796e-6 + (-0.42446743058417541277e-8 + (0.37958104071765923728e-10 - 0.20963978568888888889e-12 * t) * t) * t) * t) * t) * t; } case 84: { double t = 2*y100 - 169; return 0.20239979200788191491e0 + (-0.73815761980493466516e-2 + (0.24271552727631854013e-4 + (0.19590154043390012843e-6 + (-0.38775884642456551753e-8 + (0.35470192372162901168e-10 - 0.20470131678222222222e-12 * t) * t) * t) * t) * t) * t; } case 85: { double t = 2*y100 - 171; return 0.18773523211558098962e0 + (-0.72822604530339834448e-2 + (0.25356688567841293697e-4 + (0.16626710297744290016e-6 + (-0.35350521468015310830e-8 + (0.33051896213898864306e-10 - 0.19811844544000000000e-12 * t) * t) * t) * t) * t) * t; } case 86: { double t = 2*y100 - 173; return 0.17327341258479649442e0 + (-0.71789490089142761950e-2 + (0.26272046822383820476e-4 + (0.13927732375657362345e-6 + (-0.32162794266956859603e-8 + (0.30720156036105652035e-10 - 0.19034196304000000000e-12 * t) * t) * t) * t) * t) * t; } case 87: { double t = 2*y100 - 175; return 0.15902166648328672043e0 + (-0.70722899934245504034e-2 + (0.27032932310132226025e-4 + (0.11474573347816568279e-6 + (-0.29203404091754665063e-8 + (0.28487010262547971859e-10 - 0.18174029063111111111e-12 * t) * t) * t) * t) * t) * t; } case 88: { double t = 2*y100 - 177; return 0.14498609036610283865e0 + (-0.69628725220045029273e-2 + (0.27653554229160596221e-4 + (0.92493727167393036470e-7 + (-0.26462055548683583849e-8 + (0.26360506250989943739e-10 - 0.17261211260444444444e-12 * t) * t) * t) * t) * t) * t; } case 89: { double t = 2*y100 - 179; return 0.13117165798208050667e0 + (-0.68512309830281084723e-2 + (0.28147075431133863774e-4 + (0.72351212437979583441e-7 + (-0.23927816200314358570e-8 + (0.24345469651209833155e-10 - 0.16319736960000000000e-12 * t) * t) * t) * t) * t) * t; } case 90: { double t = 2*y100 - 181; return 0.11758232561160626306e0 + (-0.67378491192463392927e-2 + (0.28525664781722907847e-4 + (0.54156999310046790024e-7 + (-0.21589405340123827823e-8 + (0.22444150951727334619e-10 - 0.15368675584000000000e-12 * t) * t) * t) * t) * t) * t; } case 91: { double t = 2*y100 - 183; return 0.10422112945361673560e0 + (-0.66231638959845581564e-2 + (0.28800551216363918088e-4 + (0.37758983397952149613e-7 + (-0.19435423557038933431e-8 + (0.20656766125421362458e-10 - 0.14422990012444444444e-12 * t) * t) * t) * t) * t) * t; } case 92: { double t = 2*y100 - 185; return 0.91090275493541084785e-1 + (-0.65075691516115160062e-2 + (0.28982078385527224867e-4 + (0.23014165807643012781e-7 + (-0.17454532910249875958e-8 + (0.18981946442680092373e-10 - 0.13494234691555555556e-12 * t) * t) * t) * t) * t) * t; } case 93: { double t = 2*y100 - 187; return 0.78191222288771379358e-1 + (-0.63914190297303976434e-2 + (0.29079759021299682675e-4 + (0.97885458059415717014e-8 + (-0.15635596116134296819e-8 + (0.17417110744051331974e-10 - 0.12591151763555555556e-12 * t) * t) * t) * t) * t) * t; } case 94: { double t = 2*y100 - 189; return 0.65524757106147402224e-1 + (-0.62750311956082444159e-2 + (0.29102328354323449795e-4 + (-0.20430838882727954582e-8 + (-0.13967781903855367270e-8 + (0.15958771833747057569e-10 - 0.11720175765333333333e-12 * t) * t) * t) * t) * t) * t; } case 95: { double t = 2*y100 - 191; return 0.53091065838453612773e-1 + (-0.61586898417077043662e-2 + (0.29057796072960100710e-4 + (-0.12597414620517987536e-7 + (-0.12440642607426861943e-8 + (0.14602787128447932137e-10 - 0.10885859114666666667e-12 * t) * t) * t) * t) * t) * t; } case 96: { double t = 2*y100 - 193; return 0.40889797115352738582e-1 + (-0.60426484889413678200e-2 + (0.28953496450191694606e-4 + (-0.21982952021823718400e-7 + (-0.11044169117553026211e-8 + (0.13344562332430552171e-10 - 0.10091231402844444444e-12 * t) * t) * t) * t) * t) * t; } case 97: case 98: case 99: case 100: { // use Taylor expansion for small x (|x| <= 0.0309...) // (2/sqrt(pi)) * (x - 2/3 x^3 + 4/15 x^5 - 8/105 x^7 + 16/945 x^9) double x2 = x*x; return x * (1.1283791670955125739 - x2 * (0.75225277806367504925 - x2 * (0.30090111122547001970 - x2 * (0.085971746064420005629 - x2 * 0.016931216931216931217)))); } } /* Since 0 <= y100 < 101, this is only reached if x is NaN, in which case we should return NaN. */ return NaN; } double FADDEEVA(w_im)(double x) { if (x >= 0) { if (x > 45) { // continued-fraction expansion is faster const double ispi = 0.56418958354775628694807945156; // 1 / sqrt(pi) if (x > 5e7) // 1-term expansion, important to avoid overflow return ispi / x; /* 5-term expansion (rely on compiler for CSE), simplified from: ispi / (x-0.5/(x-1/(x-1.5/(x-2/x)))) */ return ispi*((x*x) * (x*x-4.5) + 2) / (x * ((x*x) * (x*x-5) + 3.75)); } return w_im_y100(100/(1+x), x); } else { // = -FADDEEVA(w_im)(-x) if (x < -45) { // continued-fraction expansion is faster const double ispi = 0.56418958354775628694807945156; // 1 / sqrt(pi) if (x < -5e7) // 1-term expansion, important to avoid overflow return ispi / x; /* 5-term expansion (rely on compiler for CSE), simplified from: ispi / (x-0.5/(x-1/(x-1.5/(x-2/x)))) */ return ispi*((x*x) * (x*x-4.5) + 2) / (x * ((x*x) * (x*x-5) + 3.75)); } return -w_im_y100(100/(1-x), -x); } } ///////////////////////////////////////////////////////////////////////// // Compile with -DTEST_FADDEEVA to compile a little test program #ifdef TEST_FADDEEVA #ifdef __cplusplus # include #else # include #endif // compute relative error |b-a|/|a|, handling case of NaN and Inf, static double relerr(double a, double b) { if (isnan(a) || isnan(b) || isinf(a) || isinf(b)) { if ((isnan(a) && !isnan(b)) || (!isnan(a) && isnan(b)) || (isinf(a) && !isinf(b)) || (!isinf(a) && isinf(b)) || (isinf(a) && isinf(b) && a*b < 0)) return Inf; // "infinite" error return 0; // matching infinity/nan results counted as zero error } if (a == 0) return b == 0 ? 0 : Inf; else return fabs((b-a) / a); } int main(void) { double errmax_all = 0; { printf("############# w(z) tests #############\n"); #define NTST 57 // define instead of const for C compatibility cmplx z[NTST] = { C(624.2,-0.26123), C(-0.4,3.), C(0.6,2.), C(-1.,1.), C(-1.,-9.), C(-1.,9.), C(-0.0000000234545,1.1234), C(-3.,5.1), C(-53,30.1), C(0.0,0.12345), C(11,1), C(-22,-2), C(9,-28), C(21,-33), C(1e5,1e5), C(1e14,1e14), C(-3001,-1000), C(1e160,-1e159), C(-6.01,0.01), C(-0.7,-0.7), C(2.611780000000000e+01, 4.540909610972489e+03), C(0.8e7,0.3e7), C(-20,-19.8081), C(1e-16,-1.1e-16), C(2.3e-8,1.3e-8), C(6.3,-1e-13), C(6.3,1e-20), C(1e-20,6.3), C(1e-20,16.3), C(9,1e-300), C(6.01,0.11), C(8.01,1.01e-10), C(28.01,1e-300), C(10.01,1e-200), C(10.01,-1e-200), C(10.01,0.99e-10), C(10.01,-0.99e-10), C(1e-20,7.01), C(-1,7.01), C(5.99,7.01), C(1,0), C(55,0), C(-0.1,0), C(1e-20,0), C(0,5e-14), C(0,51), C(Inf,0), C(-Inf,0), C(0,Inf), C(0,-Inf), C(Inf,Inf), C(Inf,-Inf), C(NaN,NaN), C(NaN,0), C(0,NaN), C(NaN,Inf), C(Inf,NaN) }; cmplx w[NTST] = { /* w(z), computed with WolframAlpha ... note that WolframAlpha is problematic some of the above inputs, so I had to use the continued-fraction expansion in WolframAlpha in some cases, or switch to Maple */ C(-3.78270245518980507452677445620103199303131110e-7, 0.000903861276433172057331093754199933411710053155), C(0.1764906227004816847297495349730234591778719532788, -0.02146550539468457616788719893991501311573031095617), C(0.2410250715772692146133539023007113781272362309451, 0.06087579663428089745895459735240964093522265589350), C(0.30474420525691259245713884106959496013413834051768, -0.20821893820283162728743734725471561394145872072738), C(7.317131068972378096865595229600561710140617977e34, 8.321873499714402777186848353320412813066170427e34), C(0.0615698507236323685519612934241429530190806818395, -0.00676005783716575013073036218018565206070072304635), C(0.3960793007699874918961319170187598400134746631, -5.593152259116644920546186222529802777409274656e-9), C(0.08217199226739447943295069917990417630675021771804, -0.04701291087643609891018366143118110965272615832184), C(0.00457246000350281640952328010227885008541748668738, -0.00804900791411691821818731763401840373998654987934), C(0.8746342859608052666092782112565360755791467973338452, 0.), C(0.00468190164965444174367477874864366058339647648741, 0.0510735563901306197993676329845149741675029197050), C(-0.0023193175200187620902125853834909543869428763219, -0.025460054739731556004902057663500272721780776336), C(9.11463368405637174660562096516414499772662584e304, 3.97101807145263333769664875189354358563218932e305), C(-4.4927207857715598976165541011143706155432296e281, -2.8019591213423077494444700357168707775769028e281), C(2.820947917809305132678577516325951485807107151e-6, 2.820947917668257736791638444590253942253354058e-6), C(2.82094791773878143474039725787438662716372268e-15, 2.82094791773878143474039725773333923127678361e-15), C(-0.0000563851289696244350147899376081488003110150498, -0.000169211755126812174631861529808288295454992688), C(-5.586035480670854326218608431294778077663867e-162, 5.586035480670854326218608431294778077663867e-161), C(0.00016318325137140451888255634399123461580248456, -0.095232456573009287370728788146686162555021209999), C(0.69504753678406939989115375989939096800793577783885, -1.8916411171103639136680830887017670616339912024317), C(0.0001242418269653279656612334210746733213167234822, 7.145975826320186888508563111992099992116786763e-7), C(2.318587329648353318615800865959225429377529825e-8, 6.182899545728857485721417893323317843200933380e-8), C(-0.0133426877243506022053521927604277115767311800303, -0.0148087097143220769493341484176979826888871576145), C(1.00000000000000012412170838050638522857747934, 1.12837916709551279389615890312156495593616433e-16), C(0.9999999853310704677583504063775310832036830015, 2.595272024519678881897196435157270184030360773e-8), C(-1.4731421795638279504242963027196663601154624e-15, 0.090727659684127365236479098488823462473074709), C(5.79246077884410284575834156425396800754409308e-18, 0.0907276596841273652364790985059772809093822374), C(0.0884658993528521953466533278764830881245144368, 1.37088352495749125283269718778582613192166760e-22), C(0.0345480845419190424370085249304184266813447878, 2.11161102895179044968099038990446187626075258e-23), C(6.63967719958073440070225527042829242391918213e-36, 0.0630820900592582863713653132559743161572639353), C(0.00179435233208702644891092397579091030658500743634, 0.0951983814805270647939647438459699953990788064762), C(9.09760377102097999924241322094863528771095448e-13, 0.0709979210725138550986782242355007611074966717), C(7.2049510279742166460047102593255688682910274423e-304, 0.0201552956479526953866611812593266285000876784321), C(3.04543604652250734193622967873276113872279682e-44, 0.0566481651760675042930042117726713294607499165), C(3.04543604652250734193622967873276113872279682e-44, 0.0566481651760675042930042117726713294607499165), C(0.5659928732065273429286988428080855057102069081e-12, 0.056648165176067504292998527162143030538756683302), C(-0.56599287320652734292869884280802459698927645e-12, 0.0566481651760675042929985271621430305387566833029), C(0.0796884251721652215687859778119964009569455462, 1.11474461817561675017794941973556302717225126e-22), C(0.07817195821247357458545539935996687005781943386550, -0.01093913670103576690766705513142246633056714279654), C(0.04670032980990449912809326141164730850466208439937, 0.03944038961933534137558064191650437353429669886545), C(0.36787944117144232159552377016146086744581113103176, 0.60715770584139372911503823580074492116122092866515), C(0, 0.010259688805536830986089913987516716056946786526145), C(0.99004983374916805357390597718003655777207908125383, -0.11208866436449538036721343053869621153527769495574), C(0.99999999999999999999999999999999999999990000, 1.12837916709551257389615890312154517168802603e-20), C(0.999999999999943581041645226871305192054749891144158, 0), C(0.0110604154853277201542582159216317923453996211744250, 0), C(0,0), C(0,0), C(0,0), C(Inf,0), C(0,0), C(NaN,NaN), C(NaN,NaN), C(NaN,NaN), C(NaN,0), C(NaN,NaN), C(NaN,NaN) }; double errmax = 0; for (int i = 0; i < NTST; ++i) { cmplx fw = FADDEEVA(w)(z[i],0.); double re_err = relerr(creal(w[i]), creal(fw)); double im_err = relerr(cimag(w[i]), cimag(fw)); printf("w(%g%+gi) = %g%+gi (vs. %g%+gi), re/im rel. err. = %0.2g/%0.2g)\n", creal(z[i]),cimag(z[i]), creal(fw),cimag(fw), creal(w[i]),cimag(w[i]), re_err, im_err); if (re_err > errmax) errmax = re_err; if (im_err > errmax) errmax = im_err; } if (errmax > 1e-13) { printf("FAILURE -- relative error %g too large!\n", errmax); return 1; } printf("SUCCESS (max relative error = %g)\n", errmax); if (errmax > errmax_all) errmax_all = errmax; } { #undef NTST #define NTST 41 // define instead of const for C compatibility cmplx z[NTST] = { C(1,2), C(-1,2), C(1,-2), C(-1,-2), C(9,-28), C(21,-33), C(1e3,1e3), C(-3001,-1000), C(1e160,-1e159), C(5.1e-3, 1e-8), C(-4.9e-3, 4.95e-3), C(4.9e-3, 0.5), C(4.9e-4, -0.5e1), C(-4.9e-5, -0.5e2), C(5.1e-3, 0.5), C(5.1e-4, -0.5e1), C(-5.1e-5, -0.5e2), C(1e-6,2e-6), C(0,2e-6), C(0,2), C(0,20), C(0,200), C(Inf,0), C(-Inf,0), C(0,Inf), C(0,-Inf), C(Inf,Inf), C(Inf,-Inf), C(NaN,NaN), C(NaN,0), C(0,NaN), C(NaN,Inf), C(Inf,NaN), C(1e-3,NaN), C(7e-2,7e-2), C(7e-2,-7e-4), C(-9e-2,7e-4), C(-9e-2,9e-2), C(-7e-4,9e-2), C(7e-2,0.9e-2), C(7e-2,1.1e-2) }; cmplx w[NTST] = { // erf(z[i]), evaluated with Maple C(-0.5366435657785650339917955593141927494421, -5.049143703447034669543036958614140565553), C(0.5366435657785650339917955593141927494421, -5.049143703447034669543036958614140565553), C(-0.5366435657785650339917955593141927494421, 5.049143703447034669543036958614140565553), C(0.5366435657785650339917955593141927494421, 5.049143703447034669543036958614140565553), C(0.3359473673830576996788000505817956637777e304, -0.1999896139679880888755589794455069208455e304), C(0.3584459971462946066523939204836760283645e278, 0.3818954885257184373734213077678011282505e280), C(0.9996020422657148639102150147542224526887, 0.00002801044116908227889681753993542916894856), C(-1, 0), C(1, 0), C(0.005754683859034800134412990541076554934877, 0.1128349818335058741511924929801267822634e-7), C(-0.005529149142341821193633460286828381876955, 0.005585388387864706679609092447916333443570), C(0.007099365669981359632319829148438283865814, 0.6149347012854211635026981277569074001219), C(0.3981176338702323417718189922039863062440e8, -0.8298176341665249121085423917575122140650e10), C(-Inf, -Inf), C(0.007389128308257135427153919483147229573895, 0.6149332524601658796226417164791221815139), C(0.4143671923267934479245651547534414976991e8, -0.8298168216818314211557046346850921446950e10), C(-Inf, -Inf), C(0.1128379167099649964175513742247082845155e-5, 0.2256758334191777400570377193451519478895e-5), C(0, 0.2256758334194034158904576117253481476197e-5), C(0, 18.56480241457555259870429191324101719886), C(0, 0.1474797539628786202447733153131835124599e173), C(0, Inf), C(1,0), C(-1,0), C(0,Inf), C(0,-Inf), C(NaN,NaN), C(NaN,NaN), C(NaN,NaN), C(NaN,0), C(0,NaN), C(NaN,NaN), C(NaN,NaN), C(NaN,NaN), C(0.07924380404615782687930591956705225541145, 0.07872776218046681145537914954027729115247), C(0.07885775828512276968931773651224684454495, -0.0007860046704118224342390725280161272277506), C(-0.1012806432747198859687963080684978759881, 0.0007834934747022035607566216654982820299469), C(-0.1020998418798097910247132140051062512527, 0.1010030778892310851309082083238896270340), C(-0.0007962891763147907785684591823889484764272, 0.1018289385936278171741809237435404896152), C(0.07886408666470478681566329888615410479530, 0.01010604288780868961492224347707949372245), C(0.07886723099940260286824654364807981336591, 0.01235199327873258197931147306290916629654) }; #define TST(f,isc) \ printf("############# " #f "(z) tests #############\n"); \ double errmax = 0; \ for (int i = 0; i < NTST; ++i) { \ cmplx fw = FADDEEVA(f)(z[i],0.); \ double re_err = relerr(creal(w[i]), creal(fw)); \ double im_err = relerr(cimag(w[i]), cimag(fw)); \ printf(#f "(%g%+gi) = %g%+gi (vs. %g%+gi), re/im rel. err. = %0.2g/%0.2g)\n", \ creal(z[i]),cimag(z[i]), creal(fw),cimag(fw), creal(w[i]),cimag(w[i]), \ re_err, im_err); \ if (re_err > errmax) errmax = re_err; \ if (im_err > errmax) errmax = im_err; \ } \ if (errmax > 1e-13) { \ printf("FAILURE -- relative error %g too large!\n", errmax); \ return 1; \ } \ printf("Checking " #f "(x) special case...\n"); \ for (int i = 0; i < 10000; ++i) { \ double x = pow(10., -300. + i * 600. / (10000 - 1)); \ double re_err = relerr(FADDEEVA_RE(f)(x), \ creal(FADDEEVA(f)(C(x,x*isc),0.))); \ if (re_err > errmax) errmax = re_err; \ re_err = relerr(FADDEEVA_RE(f)(-x), \ creal(FADDEEVA(f)(C(-x,x*isc),0.))); \ if (re_err > errmax) errmax = re_err; \ } \ { \ double re_err = relerr(FADDEEVA_RE(f)(Inf), \ creal(FADDEEVA(f)(C(Inf,0.),0.))); \ if (re_err > errmax) errmax = re_err; \ re_err = relerr(FADDEEVA_RE(f)(-Inf), \ creal(FADDEEVA(f)(C(-Inf,0.),0.))); \ if (re_err > errmax) errmax = re_err; \ re_err = relerr(FADDEEVA_RE(f)(NaN), \ creal(FADDEEVA(f)(C(NaN,0.),0.))); \ if (re_err > errmax) errmax = re_err; \ } \ if (errmax > 1e-13) { \ printf("FAILURE -- relative error %g too large!\n", errmax); \ return 1; \ } \ printf("SUCCESS (max relative error = %g)\n", errmax); \ if (errmax > errmax_all) errmax_all = errmax TST(erf, 1e-20); } { // since erfi just calls through to erf, just one test should // be sufficient to make sure I didn't screw up the signs or something #undef NTST #define NTST 1 // define instead of const for C compatibility cmplx z[NTST] = { C(1.234,0.5678) }; cmplx w[NTST] = { // erfi(z[i]), computed with Maple C(1.081032284405373149432716643834106923212, 1.926775520840916645838949402886591180834) }; TST(erfi, 0); } { // since erfcx just calls through to w, just one test should // be sufficient to make sure I didn't screw up the signs or something #undef NTST #define NTST 1 // define instead of const for C compatibility cmplx z[NTST] = { C(1.234,0.5678) }; cmplx w[NTST] = { // erfcx(z[i]), computed with Maple C(0.3382187479799972294747793561190487832579, -0.1116077470811648467464927471872945833154) }; TST(erfcx, 0); } { #undef NTST #define NTST 30 // define instead of const for C compatibility cmplx z[NTST] = { C(1,2), C(-1,2), C(1,-2), C(-1,-2), C(9,-28), C(21,-33), C(1e3,1e3), C(-3001,-1000), C(1e160,-1e159), C(5.1e-3, 1e-8), C(0,2e-6), C(0,2), C(0,20), C(0,200), C(2e-6,0), C(2,0), C(20,0), C(200,0), C(Inf,0), C(-Inf,0), C(0,Inf), C(0,-Inf), C(Inf,Inf), C(Inf,-Inf), C(NaN,NaN), C(NaN,0), C(0,NaN), C(NaN,Inf), C(Inf,NaN), C(88,0) }; cmplx w[NTST] = { // erfc(z[i]), evaluated with Maple C(1.536643565778565033991795559314192749442, 5.049143703447034669543036958614140565553), C(0.4633564342214349660082044406858072505579, 5.049143703447034669543036958614140565553), C(1.536643565778565033991795559314192749442, -5.049143703447034669543036958614140565553), C(0.4633564342214349660082044406858072505579, -5.049143703447034669543036958614140565553), C(-0.3359473673830576996788000505817956637777e304, 0.1999896139679880888755589794455069208455e304), C(-0.3584459971462946066523939204836760283645e278, -0.3818954885257184373734213077678011282505e280), C(0.0003979577342851360897849852457775473112748, -0.00002801044116908227889681753993542916894856), C(2, 0), C(0, 0), C(0.9942453161409651998655870094589234450651, -0.1128349818335058741511924929801267822634e-7), C(1, -0.2256758334194034158904576117253481476197e-5), C(1, -18.56480241457555259870429191324101719886), C(1, -0.1474797539628786202447733153131835124599e173), C(1, -Inf), C(0.9999977432416658119838633199332831406314, 0), C(0.004677734981047265837930743632747071389108, 0), C(0.5395865611607900928934999167905345604088e-175, 0), C(0, 0), C(0, 0), C(2, 0), C(1, -Inf), C(1, Inf), C(NaN, NaN), C(NaN, NaN), C(NaN, NaN), C(NaN, 0), C(1, NaN), C(NaN, NaN), C(NaN, NaN), C(0,0) }; TST(erfc, 1e-20); } { #undef NTST #define NTST 48 // define instead of const for C compatibility cmplx z[NTST] = { C(2,1), C(-2,1), C(2,-1), C(-2,-1), C(-28,9), C(33,-21), C(1e3,1e3), C(-1000,-3001), C(1e-8, 5.1e-3), C(4.95e-3, -4.9e-3), C(5.1e-3, 5.1e-3), C(0.5, 4.9e-3), C(-0.5e1, 4.9e-4), C(-0.5e2, -4.9e-5), C(0.5e3, 4.9e-6), C(0.5, 5.1e-3), C(-0.5e1, 5.1e-4), C(-0.5e2, -5.1e-5), C(1e-6,2e-6), C(2e-6,0), C(2,0), C(20,0), C(200,0), C(0,4.9e-3), C(0,-5.1e-3), C(0,2e-6), C(0,-2), C(0,20), C(0,-200), C(Inf,0), C(-Inf,0), C(0,Inf), C(0,-Inf), C(Inf,Inf), C(Inf,-Inf), C(NaN,NaN), C(NaN,0), C(0,NaN), C(NaN,Inf), C(Inf,NaN), C(39, 6.4e-5), C(41, 6.09e-5), C(4.9e7, 5e-11), C(5.1e7, 4.8e-11), C(1e9, 2.4e-12), C(1e11, 2.4e-14), C(1e13, 2.4e-16), C(1e300, 2.4e-303) }; cmplx w[NTST] = { // dawson(z[i]), evaluated with Maple C(0.1635394094345355614904345232875688576839, -0.1531245755371229803585918112683241066853), C(-0.1635394094345355614904345232875688576839, -0.1531245755371229803585918112683241066853), C(0.1635394094345355614904345232875688576839, 0.1531245755371229803585918112683241066853), C(-0.1635394094345355614904345232875688576839, 0.1531245755371229803585918112683241066853), C(-0.01619082256681596362895875232699626384420, -0.005210224203359059109181555401330902819419), C(0.01078377080978103125464543240346760257008, 0.006866888783433775382193630944275682670599), C(-0.5808616819196736225612296471081337245459, 0.6688593905505562263387760667171706325749), C(Inf, -Inf), C(0.1000052020902036118082966385855563526705e-7, 0.005100088434920073153418834680320146441685), C(0.004950156837581592745389973960217444687524, -0.004899838305155226382584756154100963570500), C(0.005100176864319675957314822982399286703798, 0.005099823128319785355949825238269336481254), C(0.4244534840871830045021143490355372016428, 0.002820278933186814021399602648373095266538), C(-0.1021340733271046543881236523269967674156, -0.00001045696456072005761498961861088944159916), C(-0.01000200120119206748855061636187197886859, 0.9805885888237419500266621041508714123763e-8), C(0.001000002000012000023960527532953151819595, -0.9800058800588007290937355024646722133204e-11), C(0.4244549085628511778373438768121222815752, 0.002935393851311701428647152230552122898291), C(-0.1021340732357117208743299813648493928105, -0.00001088377943049851799938998805451564893540), C(-0.01000200120119126652710792390331206563616, 0.1020612612857282306892368985525393707486e-7), C(0.1000000000007333333333344266666666664457e-5, 0.2000000000001333333333323199999999978819e-5), C(0.1999999999994666666666675199999999990248e-5, 0), C(0.3013403889237919660346644392864226952119, 0), C(0.02503136792640367194699495234782353186858, 0), C(0.002500031251171948248596912483183760683918, 0), C(0,0.004900078433419939164774792850907128053308), C(0,-0.005100088434920074173454208832365950009419), C(0,0.2000000000005333333333341866666666676419e-5), C(0,-48.16001211429122974789822893525016528191), C(0,0.4627407029504443513654142715903005954668e174), C(0,-Inf), C(0,0), C(-0,0), C(0, Inf), C(0, -Inf), C(NaN, NaN), C(NaN, NaN), C(NaN, NaN), C(NaN, 0), C(0, NaN), C(NaN, NaN), C(NaN, NaN), C(0.01282473148489433743567240624939698290584, -0.2105957276516618621447832572909153498104e-7), C(0.01219875253423634378984109995893708152885, -0.1813040560401824664088425926165834355953e-7), C(0.1020408163265306334945473399689037886997e-7, -0.1041232819658476285651490827866174985330e-25), C(0.9803921568627452865036825956835185367356e-8, -0.9227220299884665067601095648451913375754e-26), C(0.5000000000000000002500000000000000003750e-9, -0.1200000000000000001800000188712838420241e-29), C(5.00000000000000000000025000000000000000000003e-12, -1.20000000000000000000018000000000000000000004e-36), C(5.00000000000000000000000002500000000000000000e-14, -1.20000000000000000000000001800000000000000000e-42), C(5e-301, 0) }; TST(Dawson, 1e-20); } printf("#####################################\n"); printf("SUCCESS (max relative error = %g)\n", errmax_all); } #endif diff --git a/src/backend/nsl/nsl_fit.c b/src/backend/nsl/nsl_fit.c index 4f87b59d7..b5b293906 100644 --- a/src/backend/nsl/nsl_fit.c +++ b/src/backend/nsl/nsl_fit.c @@ -1,686 +1,686 @@ /*************************************************************************** File : nsl_fit.c Project : LabPlot Description : NSL (non)linear fit functions -------------------------------------------------------------------- Copyright : (C) 2016-2018 by Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "nsl_fit.h" #include "nsl_common.h" #include "nsl_sf_basic.h" #include #include #include #include #include const char* nsl_fit_model_category_name[] = {i18n("Basic functions"), i18n("Peak functions"), i18n("Growth (sigmoidal)"), i18n("Statistics (distributions)"), i18n("Custom")}; const char* nsl_fit_model_basic_name[] = {i18n("Polynomial"), i18n("Power"), i18n("Exponential"), i18n("Inverse exponential"), i18n("Fourier")}; const char* nsl_fit_model_basic_equation[] = {"c0 + c1*x", "a*x^b", "a*exp(b*x)", "a*(1-exp(b*x)) + c", "a0 + (a1*cos(w*x) + b1*sin(w*x))"}; const char* nsl_fit_model_basic_pic_name[] = {"polynom", "power", "exponential", "inv_exponential", "fourier"}; const char* nsl_fit_model_peak_name[] = {i18n("Gaussian (normal)"), i18n("Cauchy-Lorentz"), i18n("Hyperbolic secant (sech)"), i18n("Logistic (sech squared)"), i18n("Voigt profile"), i18n("Pseudo-Voigt (same width)")}; const char* nsl_fit_model_peak_equation[] = {"a/sqrt(2*pi)/s * exp(-((x-mu)/s)^2/2)", "a/pi * g/(g^2+(x-mu)^2)", "a/pi/s * sech((x-mu)/s)", "a/4/s * sech((x-mu)/2/s)**2", "a*voigt(x - mu, s, g)", "a*pseudovoigt1(x - mu, et, w)"}; // eta is already used as function const char* nsl_fit_model_peak_pic_name[] = {"gaussian", "cauchy_lorentz", "sech", "logistic", "voigt", "pseudovoigt1"}; const char* nsl_fit_model_growth_name[] = {i18n("Inverse tangent"), i18n("Hyperbolic tangent"), i18n("Algebraic sigmoid"), i18n("Logistic function"), i18n("Error function (erf)"), i18n("Hill"), i18n("Gompertz"), i18n("Gudermann (gd)")}; const char* nsl_fit_model_growth_equation[] = {"a * atan((x-mu)/s)", "a * tanh((x-mu)/s)", "a * (x-mu)/s/sqrt(1+((x-mu)/s)^2)", "a/(1+exp(-k*(x-mu)))", "a/2 * erf((x-mu)/s/sqrt(2))", "a * x^n/(s^n + x^n)", "a*exp(-b*exp(-c*x))", "a * asin(tanh((x-mu)/s))"}; const char* nsl_fit_model_growth_pic_name[] = {"atan", "tanh", "alg_sigmoid", "logistic_function", "erf", "hill", "gompertz", "gd"}; const char* nsl_fit_weight_type_name[] = {"No", "Instrumental (1/col^2)", "Direct (col)", "Inverse (1/col)", "Statistical (1/data)", "Statistical (Fit)", "Relative (1/data^2)", "Relative (Fit)"}; /* - see http://seal.web.cern.ch/seal/documents/minuit/mnusersguide.pdf + see https://seal.web.cern.ch/seal/documents/minuit/mnusersguide.pdf and https://lmfit.github.io/lmfit-py/bounds.html */ double nsl_fit_map_bound(double x, double min, double max) { if (max <= min) { printf("given bounds must fulfill max > min (min = %g, max = %g)! Giving up.\n", min, max); return DBL_MAX; } /* not bounded */ if (min == -DBL_MAX && max == DBL_MAX) return x; /* open bounds */ if (min == -DBL_MAX) return max + 1. - sqrt(x*x + 1.); if (max == DBL_MAX) return min - 1. + sqrt(x*x + 1.); return min + (sin(x) + 1.) * (max - min)/2.; /* alternative transformation for closed bounds return min + (max - min)/(1. + exp(-x)); */ } /* - see http://seal.web.cern.ch/seal/documents/minuit/mnusersguide.pdf + see https://seal.web.cern.ch/seal/documents/minuit/mnusersguide.pdf and https://lmfit.github.io/lmfit-py/bounds.html */ double nsl_fit_map_unbound(double x, double min, double max) { if (max <= min) { printf("given bounds must fulfill max > min (min = %g, max = %g)! Giving up.\n", min, max); return DBL_MAX; } if (x < min || x > max) { printf("given value must be within bounds! Giving up.\n"); return -DBL_MAX; } /* not bounded */ if (min == -DBL_MAX && max == DBL_MAX) return x; /* open bounds */ if (min == -DBL_MAX) return sqrt(gsl_pow_2(max - x + 1.) - 1.); if (max == DBL_MAX) return sqrt(gsl_pow_2(x - min + 1.) - 1.); return asin(2. * (x - min)/(max - min) - 1.); /* alternative transformation for closed bounds return -log((max - x)/(x - min)); */ } /********************** parameter derivatives ******************/ /* basic */ double nsl_fit_model_polynomial_param_deriv(double x, int j, double weight) { return sqrt(weight)*pow(x, j); } double nsl_fit_model_power1_param_deriv(unsigned int param, double x, double a, double b, double weight) { if (param == 0) return sqrt(weight)*pow(x, b); if (param == 1) return sqrt(weight)*a*pow(x, b)*log(x); return 0; } double nsl_fit_model_power2_param_deriv(unsigned int param, double x, double b, double c, double weight) { if (param == 0) return sqrt(weight); if (param == 1) return sqrt(weight)*pow(x, c); if (param == 2) return sqrt(weight)*b*pow(x, c)*log(x); return 0; } double nsl_fit_model_exponentialn_param_deriv(unsigned int param, double x, double *p, double weight) { if (param % 2 == 0) return sqrt(weight)*exp(p[param+1]*x); else return sqrt(weight)*p[param-1]*x*exp(p[param]*x); } double nsl_fit_model_inverse_exponential_param_deriv(unsigned int param, double x, double a, double b, double weight) { if (param == 0) return sqrt(weight)*(1. - exp(b*x)); if (param == 1) return -sqrt(weight)*a*x*exp(b*x); if (param == 2) return sqrt(weight); return 0; } double nsl_fit_model_fourier_param_deriv(unsigned int param, unsigned int degree, double x, double w, double weight) { if (param == 0) return sqrt(weight)*cos(degree*w*x); if (param == 1) return sqrt(weight)*sin(degree*w*x); return 0; } /* peak */ double nsl_fit_model_gaussian_param_deriv(unsigned int param, double x, double A, double s, double mu, double weight) { double s2 = s*s, norm = sqrt(weight)/M_SQRT2/M_SQRTPI/s, efactor = exp(-(x-mu)*(x-mu)/(2.*s2)); if (param == 0) return norm * efactor; if (param == 1) return A * norm/(s*s2) * ((x-mu)*(x-mu) - s2) * efactor; if (param == 2) return A * norm/s2 * (x-mu) * efactor; return 0; } double nsl_fit_model_lorentz_param_deriv(unsigned int param, double x, double A, double s, double t, double weight) { double norm = sqrt(weight)/M_PI, denom = s*s+(x-t)*(x-t); if (param == 0) return norm * s/denom; if (param == 1) return A * norm * ((x-t)*(x-t) - s*s)/(denom*denom); if (param == 2) return A * norm * 2.*s*(x-t)/(denom*denom); return 0; } double nsl_fit_model_sech_param_deriv(unsigned int param, double x, double A, double s, double mu, double weight) { double y = (x-mu)/s, norm = sqrt(weight)/M_PI/s; if (param == 0) return norm/cosh(y); if (param == 1) return A/s * norm * (y*tanh(y)-1.)/cosh(y); if (param == 2) return A/s * norm * tanh(y)/cosh(y); return 0; } double nsl_fit_model_logistic_param_deriv(unsigned int param, double x, double A, double s, double mu, double weight) { double y = (x-mu)/2./s, norm = sqrt(weight)/4./s; if (param == 0) return norm/cosh(y)/cosh(y); if (param == 1) return A/s * norm * (2.*y*tanh(y)-1.)/cosh(y); if (param == 2) return A/s * norm * tanh(y)/cosh(y)/cosh(y); return 0; } double nsl_fit_model_voigt_param_deriv(unsigned int param, double x, double a, double mu, double s, double g, double weight) { #if !defined(_MSC_VER) if (s <= 0 || g < 0) return 0; double y = x - mu, norm = a * sqrt(weight/2./M_PI)/(s*s*s); double v = nsl_sf_voigt(y, s, g), im_w = nsl_sf_im_w_of_z(y); if (param == 0) return sqrt(weight) * v; if (param == 1) return a*sqrt(weight)*y/(s*s) * v - norm * g * im_w; if (param == 2) // return a*sqrt(weight)*g/M_PI/(s*s*s) + norm*sqrt(2.*M_PI)*v * (y*y+mu*mu-s*s) - norm/s*im_w*2.*g*y; return a/(s*s*s)*sqrt(weight)*(g/M_PI + v*(y*y -g*g -s*s) + im_w*2.*g*y/s); if (param == 3) return -a*sqrt(weight)/M_PI/(s*s) + norm*M_SQRT2*M_SQRTPI*s*v*g + im_w; #endif return 0; } double nsl_fit_model_pseudovoigt1_param_deriv(unsigned int param, double x, double a, double eta, double w, double mu, double weight) { double y = x - mu, norm = sqrt(weight); double sigma = w/sqrt(2.*M_LN2); if (param == 0) return norm * nsl_sf_pseudovoigt1(y, eta, w); if (param == 1) return a * norm * (gsl_ran_cauchy_pdf(y, w) - gsl_ran_gaussian_pdf(y, sigma)); if (param == 2) return a/w * norm * (eta*(1.-2.*w*w)*gsl_ran_cauchy_pdf(y, w) + (eta-1.)*gsl_ran_gaussian_pdf(y, sigma)*(1.-2.*M_LN2*y*y/w/w)); if (param == 3) return 2.*a*y/w/w * norm * (eta*M_PI*w*gsl_pow_2(gsl_ran_cauchy_pdf(y, w)) + (1.-eta)*M_LN2*gsl_ran_gaussian_pdf(y, sigma)); return 0; } /* growth */ double nsl_fit_model_atan_param_deriv(unsigned int param, double x, double A, double mu, double s, double weight) { double norm = sqrt(weight), y = (x-mu)/s; if (param == 0) return norm * atan(y); if (param == 1) return -A/s * norm * 1./(1+y*y); if (param == 2) return -A/s * norm * y/(1.+y*y); return 0; } double nsl_fit_model_tanh_param_deriv(unsigned int param, double x, double A, double mu, double s, double weight) { double norm = sqrt(weight), y = (x-mu)/s; if (param == 0) return norm * tanh(y); if (param == 1) return -A/s * norm * 1./cosh(y)/cosh(y); if (param == 2) return -A/s * norm * y/cosh(y)/cosh(y); return 0; } double nsl_fit_model_algebraic_sigmoid_param_deriv(unsigned int param, double x, double A, double mu, double s, double weight) { double norm = sqrt(weight), y = (x-mu)/s, y2 = y*y; if (param == 0) return norm * y/sqrt(1.+y2); if (param == 1) return -A/s * norm * 1./pow(1.+y2, 1.5); if (param == 2) return -A/s * norm * y/pow(1.+y2, 1.5); return 0; } double nsl_fit_model_sigmoid_param_deriv(unsigned int param, double x, double A, double mu, double k, double weight) { double norm = sqrt(weight), y = k*(x-mu); if (param == 0) return norm/(1. + exp(-y)); if (param == 1) return -A*k * norm * exp(-y)/gsl_pow_2(1. + exp(-y)); if (param == 2) return A/k * norm * y*exp(-y)/gsl_pow_2(1. + exp(-y)); return 0; } double nsl_fit_model_erf_param_deriv(unsigned int param, double x, double A, double mu, double s, double weight) { double norm = sqrt(weight), y = (x-mu)/(sqrt(2.)*s); if (param == 0) return norm/2. * gsl_sf_erf(y); if (param == 1) return -A/M_SQRT2/M_SQRTPI/s * norm * exp(-y*y); if (param == 2) return -A/M_SQRTPI/s * norm * y*exp(-y*y); return 0; } double nsl_fit_model_hill_param_deriv(unsigned int param, double x, double A, double n, double s, double weight) { double norm = sqrt(weight), y = x/s; if (param == 0) return norm * pow(y, n)/(1.+pow(y, n)); if (param == 1) return A * norm * log(y)*pow(y, n)/gsl_pow_2(1.+pow(y, n)); if (param == 2) return -A*n/s * norm * pow(y, n)/gsl_pow_2(1.+pow(y, n)); return 0; } double nsl_fit_model_gompertz_param_deriv(unsigned int param, double x, double a, double b, double c, double weight) { if (param == 0) return sqrt(weight)*exp(-b*exp(-c*x)); if (param == 1) return -sqrt(weight)*a*exp(-c*x-b*exp(-c*x)); if (param == 2) return sqrt(weight)*a*b*x*exp(-c*x-b*exp(-c*x)); return 0; } double nsl_fit_model_gudermann_param_deriv(unsigned int param, double x, double A, double mu, double s, double weight) { double norm = sqrt(weight), y = (x-mu)/s; if (param == 0) return -asin(tanh(y)); if (param == 1) return -A/s * norm * 1./cosh(y); if (param == 2) return -A/s * norm * y/cosh(y); return 0; } /* distributions */ double nsl_fit_model_gaussian_tail_param_deriv(unsigned int param, double x, double A, double s, double a, double mu, double weight) { if (x < a) return 0; double s2 = s*s, N = erfc(a/s/M_SQRT2)/2., norm = sqrt(weight)/M_SQRT2/M_SQRTPI/s/N, efactor = exp(-(x-mu)*(x-mu)/(2.*s2)); if (param == 0) return norm * efactor; if (param == 1) return A * norm/(s*s2) * ((x-mu)*(x-mu) - s2) * efactor; if (param == 2) return A/norm/norm * efactor * exp(-a*a/(2.*s2)); if (param == 3) return A * norm/s2 * (x-mu) * efactor; return 0; } double nsl_fit_model_exponential_param_deriv(unsigned int param, double x, double A, double l, double mu, double weight) { if (x < mu) return 0; double y = l*(x-mu), efactor = exp(-y); if (param == 0) return sqrt(weight) * l * efactor; if (param == 1) return sqrt(weight) * A * (1. - y) * efactor; if (param == 2) return sqrt(weight) * A * gsl_pow_2(l) * efactor; return 0; } double nsl_fit_model_laplace_param_deriv(unsigned int param, double x, double A, double s, double mu, double weight) { double norm = sqrt(weight)/(2.*s), y = fabs((x-mu)/s), efactor = exp(-y); if (param == 0) return norm * efactor; if (param == 1) return A/s*norm * (y-1.) * efactor; if (param == 2) return A/(s*s)*norm * (x-mu)/y * efactor; return 0; } double nsl_fit_model_exp_pow_param_deriv(unsigned int param, double x, double a, double s, double b, double mu, double weight) { double norm = sqrt(weight)/2./s/gsl_sf_gamma(1.+1./b), y = (x-mu)/s, efactor = exp(-pow(fabs(y), b)); if (param == 0) return norm * efactor; if (param == 1) return norm * a/s * efactor * (b * y * pow(fabs(1./y), 1.-b) * GSL_SIGN(y) - 1.); if (param == 2) return norm * a/b * gsl_sf_gamma(1.+1./b)/gsl_sf_gamma(1./b) * efactor * (gsl_sf_psi(1.+1./b) - gsl_pow_2(b) * pow(fabs(y), b) * log(fabs(y))); if (param == 3) return norm * a*b/s * efactor * pow(fabs(y), b-1.) * GSL_SIGN(y); return 0; } double nsl_fit_model_maxwell_param_deriv(unsigned int param, double x, double a, double s, double weight) { double s2 = s*s, s3 = s*s2, norm = sqrt(weight)*M_SQRT2/M_SQRTPI/s3, x2 = x*x, efactor = exp(-x2/2./s2); if (param == 0) return norm * x2 * efactor; if (param == 1) return a * norm * x2*(x2-3.*s2)/s3 * efactor; return 0; } double nsl_fit_model_poisson_param_deriv(unsigned int param, double x, double A, double l, double weight) { double norm = sqrt(weight)*pow(l, x)/gsl_sf_gamma(x+1.); if (param == 0) return norm * exp(-l); if (param == 1) return A/l * norm *(x-l)*exp(-l); return 0; } double nsl_fit_model_lognormal_param_deriv(unsigned int param, double x, double A, double s, double mu, double weight) { double norm = sqrt(weight)/M_SQRT2/M_SQRTPI/(x*s), y = log(x)-mu, efactor = exp(-(y/s)*(y/s)/2.); if (param == 0) return norm * efactor; if (param == 1) return A * norm * (y*y - s*s) * efactor; if (param == 2) return A * norm * y/(s*s) * efactor; return 0; } double nsl_fit_model_gamma_param_deriv(unsigned int param, double x, double A, double k, double t, double weight) { double factor = sqrt(weight)*pow(x, k-1.)/pow(t, k)/gsl_sf_gamma(k), efactor = exp(-x/t); if (param == 0) return factor * efactor; if (param == 1) return A * factor * (log(x/t) - gsl_sf_psi(k)) * efactor; if (param == 2) return A * factor/t * (x/t-k) * efactor; return 0; } double nsl_fit_model_flat_param_deriv(unsigned int param, double x, double A, double b, double a, double weight) { if (x < a || x > b) return 0; if (param == 0) return sqrt(weight)/(b-a); if (param == 1) return - sqrt(weight) * A/gsl_pow_2(a-b); if (param == 2) return sqrt(weight) * A/gsl_pow_2(a-b); return 0; } double nsl_fit_model_rayleigh_param_deriv(unsigned int param, double x, double A, double s, double weight) { double y=x/s, norm = sqrt(weight)*y/s, efactor = exp(-y*y/2.); if (param == 0) return norm * efactor; if (param == 1) return A*y/(s*s) * (y*y-2.)*efactor; return 0; } double nsl_fit_model_rayleigh_tail_param_deriv(unsigned int param, double x, double A, double s, double mu, double weight) { double norm = sqrt(weight)*x/(s*s), y = (mu*mu - x*x)/2./(s*s); if (param == 0) return norm * exp(y); if (param == 1) return -2. * A * norm/s * (1. + y) * exp(y); if (param == 2) return A * mu * norm/(s*s) * exp(y); return 0; } double nsl_fit_model_levy_param_deriv(unsigned int param, double x, double A, double g, double mu, double weight) { double y=x-mu, norm = sqrt(weight)*sqrt(g/(2.*M_PI))/pow(y, 1.5), efactor = exp(-g/2./y); if (param == 0) return norm * efactor; if (param == 1) return A/2.*norm/g/y * (y - g) * efactor; if (param == 2) return A/2.*norm/y/y * (3.*y - g) * efactor; return 0; } double nsl_fit_model_landau_param_deriv(unsigned int param, double x, double weight) { if (param == 0) return sqrt(weight) * gsl_ran_landau_pdf(x); return 0; } double nsl_fit_model_chi_square_param_deriv(unsigned int param, double x, double A, double n, double weight) { double y=n/2., norm = sqrt(weight)*pow(x, y-1.)/pow(2., y)/gsl_sf_gamma(y), efactor = exp(-x/2.); if (param == 0) return norm * efactor; if (param == 1) return A/2. * norm * (log(x/2.) - gsl_sf_psi(y)) * efactor; return 0; } double nsl_fit_model_students_t_param_deriv(unsigned int param, double x, double A, double n, double weight) { if (param == 0) return sqrt(weight) * gsl_ran_tdist_pdf(x, n); if (param == 1) return sqrt(weight) * A * gsl_sf_gamma((n+1.)/2.)/2./pow(n, 1.5)/M_SQRTPI/gsl_sf_gamma(n/2.) * pow(1.+x*x/n, - (n+3.)/2.) * (x*x - 1. - (n+x*x)*log1p(x*x/n) + (n+x*x)*(gsl_sf_psi((n+1.)/2.) - gsl_sf_psi(n/2.)) ) ; return 0; } double nsl_fit_model_fdist_param_deriv(unsigned int param, double x, double A, double n1, double n2, double weight) { double norm = sqrt(weight) * gsl_sf_gamma((n1+n2)/2.)/gsl_sf_gamma(n1/2.)/gsl_sf_gamma(n2/2.) * pow(n1, n1/2.) * pow(n2, n2/2.) * pow(x, n1/2.-1.); double y = n2+n1*x; if (param == 0) return sqrt(weight) * gsl_ran_fdist_pdf(x, n1, n2); if (param == 1) return A/2. * norm * pow(y, -(n1+n2+2.)/2.) * (n2*(1.-x) + y*(log(n1) + log(x) - log(y) + gsl_sf_psi((n1+n2)/2.) - gsl_sf_psi(n1/2.))); if (param == 2) return A/2. * norm * pow(y, -(n1+n2+2.)/2.) * (n1*(x-1.) + y*(log(n2) - log(y) + gsl_sf_psi((n1+n2)/2.) - gsl_sf_psi(n2/2.))); return 0; } double nsl_fit_model_beta_param_deriv(unsigned int param, double x, double A, double a, double b, double weight) { double norm = sqrt(weight) * A * gsl_sf_gamma(a+b)/gsl_sf_gamma(a)/gsl_sf_gamma(b) * pow(x, a-1.) * pow(1.-x, b-1.); if (param == 0) return sqrt(weight) * gsl_ran_beta_pdf(x, a, b); if (param == 1) return norm * (log(x) - gsl_sf_psi(a) + gsl_sf_psi(a+b)); if (param == 2) return norm * (log(1.-x) - gsl_sf_psi(b) + gsl_sf_psi(a+b)); return 0; } double nsl_fit_model_pareto_param_deriv(unsigned int param, double x, double A, double a, double b, double weight) { if (x < b) return 0; double norm = sqrt(weight) * A; if (param == 0) return sqrt(weight) * gsl_ran_pareto_pdf(x, a, b); if (param == 1) return norm * pow(b/x, a) * (1. + a * log(b/x))/x; if (param == 2) return norm * a*a * pow(b/x, a-1.)/x/x; return 0; } double nsl_fit_model_weibull_param_deriv(unsigned int param, double x, double A, double k, double l, double mu, double weight) { double y = (x-mu)/l, z = pow(y, k), efactor = exp(-z); if (param == 0) return sqrt(weight) * k/l * z/y * efactor; if (param == 1) return sqrt(weight) * A/l * z/y*(k*log(y)*(1.-z) + 1.) * efactor; if (param == 2) return sqrt(weight) * A*k*k/l/l * z/y*(z-1.) * efactor; if (param == 3) return sqrt(weight) * A*k/l/l * z/y/y*(k*z + 1. - k) * efactor; return 0; } double nsl_fit_model_frechet_param_deriv(unsigned int param, double x, double A, double g, double s, double mu, double weight) { double y = (x-mu)/s, efactor = exp(-pow(y, -g)); if (param == 0) return g * sqrt(weight)/s * pow(y, -g-1.) * efactor; if (param == 1) return sqrt(weight) * A/s * pow(y, -2.*g-1.) * (g*log(y)*(1.-pow(y, g))+pow(y, g)) * efactor; if (param == 2) return A * sqrt(weight) * gsl_pow_2(g/s)*pow(y, -2.*g-1.) * (pow(y, g)-1.) * efactor; if (param == 3) return A * sqrt(weight) * g/(s*s)*pow(y, -g-2.) * (g+1.-g*pow(y, -g)) * efactor; return 0; } double nsl_fit_model_gumbel1_param_deriv(unsigned int param, double x, double A, double s, double mu, double b, double weight) { double norm = sqrt(weight)/s, y = (x-mu)/s, efactor = exp(-y - b*exp(-y)); if (param == 0) return norm * efactor; if (param == 1) return A/s * norm * (y - 1. - b*exp(-y)) * efactor; if (param == 2) return A/s * norm * (1. - b*exp(-y)) * efactor; if (param == 3) return -A * norm * exp(-y) * efactor; return 0; } double nsl_fit_model_gumbel2_param_deriv(unsigned int param, double x, double A, double a, double b, double mu, double weight) { double y = x - mu, norm = A * sqrt(weight) * exp(-b * pow(y, -a)); if (param == 0) return sqrt(weight) * gsl_ran_gumbel2_pdf(y, a, b); if (param == 1) return norm * b * pow(y, -1. -2.*a) * (pow(y, a) -a*(pow(y, a)-b)*log(y)); if (param == 2) return norm * a * pow(y, -1. -2.*a) * (pow(y, a) - b); if (param == 3) return norm * a * b * pow(y, -2.*(a + 1.)) * ((1. + a)*pow(y, a) - a*b); return 0; } double nsl_fit_model_binomial_param_deriv(unsigned int param, double k, double A, double p, double n, double weight) { if (k < 0 || k > n || n < 0 || p < 0 || p > 1.) return 0; k = round(k); n = round(n); double norm = sqrt(weight) * gsl_sf_fact((unsigned int)n)/gsl_sf_fact((unsigned int)(n-k))/gsl_sf_fact((unsigned int)(k)); if (param == 0) return sqrt(weight) * gsl_ran_binomial_pdf((unsigned int)k, p, (unsigned int)n); if (param == 1) return A * norm * pow(p, k-1.) * pow(1.-p, n-k-1.) * (k-n*p); if (param == 2) return A * norm * pow(p, k) * pow(1.-p, n-k) * (log(1.-p) + gsl_sf_psi(n+1.) - gsl_sf_psi(n-k+1.)); return 0; } double nsl_fit_model_negative_binomial_param_deriv(unsigned int param, double k, double A, double p, double n, double weight) { if (k < 0 || k > n || n < 0 || p < 0 || p > 1.) return 0; double norm = A * sqrt(weight) * gsl_sf_gamma(n+k)/gsl_sf_gamma(k+1.)/gsl_sf_gamma(n); if (param == 0) return sqrt(weight) * gsl_ran_negative_binomial_pdf((unsigned int)k, p, n); if (param == 1) return - norm * pow(p, n-1.) * pow(1.-p, k-1.) * (n*(p-1.) + k*p); if (param == 2) return norm * pow(p, n) * pow(1.-p, k) * (log(p) - gsl_sf_psi(n) + gsl_sf_psi(n+k)); return 0; } double nsl_fit_model_pascal_param_deriv(unsigned int param, double k, double A, double p, double n, double weight) { return nsl_fit_model_negative_binomial_param_deriv(param, k, A, p, round(n), weight); } double nsl_fit_model_geometric_param_deriv(unsigned int param, double k, double A, double p, double weight) { if (param == 0) return sqrt(weight) * gsl_ran_geometric_pdf((unsigned int)k, p); if (param == 1) return A * sqrt(weight) * pow(1.-p, k-2.) * (1.-k*p); return 0; } double nsl_fit_model_hypergeometric_param_deriv(unsigned int param, double k, double A, double n1, double n2, double t, double weight) { if (t > n1 + n2) return 0; double norm = sqrt(weight) * gsl_ran_hypergeometric_pdf((unsigned int)k, (unsigned int)n1, (unsigned int)n2, (unsigned int)t); if (param == 0) return norm; if (param == 1) return A * norm * (gsl_sf_psi(n1+1.) - gsl_sf_psi(n1-k+1.) - gsl_sf_psi(n1+n2+1.) + gsl_sf_psi(n1+n2-t+1.)); if (param == 2) return A * norm * (gsl_sf_psi(n2+1.) - gsl_sf_psi(n2+k-t+1.) - gsl_sf_psi(n1+n2+1.) + gsl_sf_psi(n1+n2-t+1.)); if (param == 3) return A * norm * (gsl_sf_psi(n2+k-t+1.) - gsl_sf_psi(n1+n2-t+1.) - gsl_sf_psi(t-k+1.) + gsl_sf_psi(t+1.)); return 0; } double nsl_fit_model_logarithmic_param_deriv(unsigned int param, double k, double A, double p, double weight) { if (param == 0) return sqrt(weight) * gsl_ran_logarithmic_pdf((unsigned int)k, p); if (param == 1) return A * sqrt(weight) * pow(1.-p, k-2.) * (1.-k*p); return 0; } double nsl_fit_model_sech_dist_param_deriv(unsigned int param, double x, double A, double s, double mu, double weight) { double norm = sqrt(weight)/2./s, y = M_PI_2*(x-mu)/s; if (param == 0) return norm * 1./cosh(y); if (param == 1) return -A/s * norm * (y*tanh(y)+1.)/cosh(y); if (param == 2) return A*M_PI_2/s * norm * tanh(y)/cosh(y); return 0; } diff --git a/src/backend/nsl/nsl_sf_basic.c b/src/backend/nsl/nsl_sf_basic.c index f24af92ac..28f5a89d0 100644 --- a/src/backend/nsl/nsl_sf_basic.c +++ b/src/backend/nsl/nsl_sf_basic.c @@ -1,358 +1,358 @@ /*************************************************************************** File : nsl_sf_basic.c Project : LabPlot Description : NSL special basic functions -------------------------------------------------------------------- Copyright : (C) 2018 by Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "nsl_sf_basic.h" #include #include #include #include #include #ifdef HAVE_LIBCERF #include #elif !defined(_MSC_VER) #include "Faddeeva.h" #endif /* stdlib.h */ double nsl_sf_rand(void) { return rand(); } #if defined(HAVE_RANDOM_FUNCTION) double nsl_sf_random(void) { return random(); } double nsl_sf_drand(void) { return random()/(double)RAND_MAX; } #else double nsl_sf_random(void) { return rand(); } double nsl_sf_drand(void) { return rand()/(double)RAND_MAX; } #endif double nsl_sf_sgn(double x) { #ifndef _WIN32 return copysign(1.0, x); #else if (x > 0) return 1; else if (x < 0) return -1; else return 0; #endif } double nsl_sf_theta(double x) { if (x >= 0) return 1; else return 0; } /* * source: https://stackoverflow.com/questions/11376288/fast-computing-of-log2-for-64-bit-integers - * source: http://graphics.stanford.edu/~seander/bithacks.html#IntegerLogLookup + * source: https://graphics.stanford.edu/~seander/bithacks.html#IntegerLogLookup */ int nsl_sf_log2_int(unsigned int x) { #ifdef _MSC_VER return nsl_sf_log2_int2(x); #else return nsl_sf_log2_int0(x); #endif } int nsl_sf_log2_int0(unsigned int x) { #ifdef _MSC_VER return 0; /* not implemented yet */ #else return (int) (8*sizeof (unsigned int) - __builtin_clz(x) - 1); #endif } int nsl_sf_log2_int2(int x) { const signed char LogTable256[256] = { -1,0,1,1,2,2,2,2,3,3,3,3,3,3,3,3, 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7 }; unsigned int r; // r will be lg(v) unsigned int t, tt; // temporaries if ((tt = x >> 16)) r = (t = tt >> 8) ? 24 + LogTable256[t] : 16 + LogTable256[tt]; else r = (t = x >> 8) ? 8 + LogTable256[t] : LogTable256[x]; return r; } int nsl_sf_log2_int3(uint64_t value) { const int tab64[64] = { 63, 0, 58, 1, 59, 47, 53, 2, 60, 39, 48, 27, 54, 33, 42, 3, 61, 51, 37, 40, 49, 18, 28, 20, 55, 30, 34, 11, 43, 14, 22, 4, 62, 57, 46, 52, 38, 26, 32, 41, 50, 36, 17, 19, 29, 10, 13, 21, 56, 45, 25, 31, 35, 16, 9, 12, 44, 24, 15, 8, 23, 7, 6, 5}; value |= value >> 1; value |= value >> 2; value |= value >> 4; value |= value >> 8; value |= value >> 16; value |= value >> 32; return tab64[((uint64_t)((value - (value >> 1))*0x07EDD5E59A4E28C2)) >> 58]; } int nsl_sf_log2p1_int(int x) { // fastest method return nsl_sf_log2_int(x) + 1; //TODO: why is this so slow //return (int)log2(x) + 1; } int nsl_sf_log2_longlong(unsigned long long x) { #ifdef _MSC_VER return 0; /* not implemented yet */ #else return (int) (8*sizeof (unsigned long long) - __builtin_clzll(x) - 1); #endif } double nsl_sf_sec(double x) { return 1./cos(x); } double nsl_sf_csc(double x) { return 1./sin(x); } double nsl_sf_cot(double x) { return 1./tan(x); } double nsl_sf_asec(double x) { return acos(1./x); } double nsl_sf_acsc(double x) { return asin(1./x); } double nsl_sf_acot(double x) { if (x > 0) return atan(1./x); else return atan(1./x) + M_PI; } double nsl_sf_sech(double x) { return 1./cosh(x); } double nsl_sf_csch(double x) { return 1./sinh(x); } double nsl_sf_coth(double x) { return 1./tanh(x); } double nsl_sf_asech(double x) { return gsl_acosh(1./x); } double nsl_sf_acsch(double x) { return gsl_asinh(1./x); } double nsl_sf_acoth(double x) { return gsl_atanh(1./x); } double nsl_sf_harmonic(double x) { // check if x is a negative integer if (x < 0 && !gsl_fcmp(round(x) - x, 0., 1.e-16)) return GSL_POSINF; return gsl_sf_psi(x + 1) + M_EULER; } /* error functions and related */ double nsl_sf_erfcx(double x) { #ifdef HAVE_LIBCERF return erfcx(x); #elif defined(_MSC_VER) return 0.; // not supported yet #else return Faddeeva_erfcx_re(x); #endif } double nsl_sf_erfi(double x) { #ifdef HAVE_LIBCERF return erfi(x); #elif defined(_MSC_VER) return 0.; // not supported yet #else return Faddeeva_erfi_re(x); #endif } double nsl_sf_im_w_of_x(double x) { #ifdef HAVE_LIBCERF return im_w_of_x(x); #elif defined(_MSC_VER) return 0.; // not supported yet #else return Faddeeva_w_im(x); #endif } #if !defined(_MSC_VER) double nsl_sf_im_w_of_z(COMPLEX z) { #ifdef HAVE_LIBCERF return cimag(w_of_z(z)); #else return cimag(Faddeeva_w(z, 0)); #endif } #endif double nsl_sf_dawson(double x) { #ifdef HAVE_LIBCERF return dawson(x); #elif defined(_MSC_VER) return 0.; // not supported yet #else return Faddeeva_Dawson_re(x); #endif } double nsl_sf_voigt(double x, double sigma, double gamma) { #ifdef HAVE_LIBCERF return voigt(x, sigma, gamma); #elif defined(_MSC_VER) return 0.; // not supported yet #else COMPLEX z = (x + I*gamma)/(sqrt(2.)*sigma); return creal(Faddeeva_w(z, 0))/(M_SQRT2*M_SQRTPI*sigma); #endif } double nsl_sf_pseudovoigt(double x, double eta, double sigma, double gamma) { if (sigma == 0 || gamma == 0) return 0; //TODO: what if eta < 0 or > 1? return (1. - eta) * gsl_ran_gaussian_pdf(x, sigma) + eta * gsl_ran_cauchy_pdf(x, gamma); } double nsl_sf_pseudovoigt1(double x, double eta, double w) { // 2w - FWHM, sigma_G = w/sqrt(2ln(2)) return nsl_sf_pseudovoigt(x, eta, w/sqrt(2.*log(2.)), w); } /* wrapper for GSL functions with integer parameters */ #define MODE GSL_PREC_DOUBLE /* mathematical functions */ double nsl_sf_ldexp(double x, double expo) { return gsl_ldexp(x, (int)round(expo)); } double nsl_sf_powint(double x, double n) { return gsl_sf_pow_int(x, (int)round(n)); } /* Airy functions */ double nsl_sf_airy_Ai(double x) { return gsl_sf_airy_Ai(x, MODE); } double nsl_sf_airy_Bi(double x) { return gsl_sf_airy_Bi(x, MODE); } double nsl_sf_airy_Ais(double x) { return gsl_sf_airy_Ai_scaled(x, MODE); } double nsl_sf_airy_Bis(double x) { return gsl_sf_airy_Bi_scaled(x, MODE); } double nsl_sf_airy_Aid(double x) { return gsl_sf_airy_Ai_deriv(x, MODE); } double nsl_sf_airy_Bid(double x) { return gsl_sf_airy_Bi_deriv(x, MODE); } double nsl_sf_airy_Aids(double x) { return gsl_sf_airy_Ai_deriv_scaled(x, MODE); } double nsl_sf_airy_Bids(double x) { return gsl_sf_airy_Bi_deriv_scaled(x, MODE); } double nsl_sf_airy_0_Ai(double s) { return gsl_sf_airy_zero_Ai((unsigned int)round(s)); } double nsl_sf_airy_0_Bi(double s) { return gsl_sf_airy_zero_Bi((unsigned int)round(s)); } double nsl_sf_airy_0_Aid(double s) { return gsl_sf_airy_zero_Ai_deriv((unsigned int)round(s)); } double nsl_sf_airy_0_Bid(double s) { return gsl_sf_airy_zero_Bi_deriv((unsigned int)round(s)); } /* Bessel functions */ double nsl_sf_bessel_Jn(double n, double x) { return gsl_sf_bessel_Jn((int)round(n), x); } double nsl_sf_bessel_Yn(double n, double x) { return gsl_sf_bessel_Yn((int)round(n), x); } double nsl_sf_bessel_In(double n, double x) { return gsl_sf_bessel_In((int)round(n), x); } double nsl_sf_bessel_Ins(double n, double x) { return gsl_sf_bessel_In_scaled((int)round(n), x); } double nsl_sf_bessel_Kn(double n, double x) { return gsl_sf_bessel_Kn((int)round(n), x); } double nsl_sf_bessel_Kns(double n, double x) { return gsl_sf_bessel_Kn_scaled((int)round(n), x); } double nsl_sf_bessel_jl(double l, double x) { return gsl_sf_bessel_jl((int)round(l), x); } double nsl_sf_bessel_yl(double l, double x) { return gsl_sf_bessel_yl((int)round(l), x); } double nsl_sf_bessel_ils(double l, double x) { return gsl_sf_bessel_il_scaled((int)round(l), x); } double nsl_sf_bessel_kls(double l, double x) { return gsl_sf_bessel_kl_scaled((int)round(l), x); } double nsl_sf_bessel_0_J0(double s) { return gsl_sf_bessel_zero_J0((unsigned int)round(s)); } double nsl_sf_bessel_0_J1(double s) { return gsl_sf_bessel_zero_J1((unsigned int)round(s)); } double nsl_sf_bessel_0_Jnu(double nu, double s) { return gsl_sf_bessel_zero_Jnu(nu, (unsigned int)round(s)); } double nsl_sf_hydrogenicR(double n, double l, double z, double r) { return gsl_sf_hydrogenicR((int)round(n), (int)round(l), z, r); } /* elliptic integrals */ double nsl_sf_ellint_Kc(double x) { return gsl_sf_ellint_Kcomp(x, MODE); } double nsl_sf_ellint_Ec(double x) { return gsl_sf_ellint_Ecomp(x, MODE); } double nsl_sf_ellint_Pc(double x, double n) { return gsl_sf_ellint_Pcomp(x, n, MODE); } double nsl_sf_ellint_F(double phi, double k) { return gsl_sf_ellint_F(phi, k, MODE); } double nsl_sf_ellint_E(double phi, double k) { return gsl_sf_ellint_E(phi, k, MODE); } double nsl_sf_ellint_P(double phi, double k, double n) { return gsl_sf_ellint_P(phi, k, n, MODE); } double nsl_sf_ellint_D(double phi, double k) { #if GSL_MAJOR_VERSION >= 2 return gsl_sf_ellint_D(phi,k,MODE); #else return gsl_sf_ellint_D(phi,k,0.0,MODE); #endif } double nsl_sf_ellint_RC(double x, double y) { return gsl_sf_ellint_RC(x, y, MODE); } double nsl_sf_ellint_RD(double x, double y, double z) { return gsl_sf_ellint_RD(x, y, z, MODE); } double nsl_sf_ellint_RF(double x, double y, double z) { return gsl_sf_ellint_RF(x, y, z, MODE); } double nsl_sf_ellint_RJ(double x, double y, double z, double p) { return gsl_sf_ellint_RJ(x, y, z, p, MODE); } double nsl_sf_exprel_n(double n, double x) { return gsl_sf_exprel_n((int)round(n), x); } double nsl_sf_fermi_dirac_int(double j, double x) { return gsl_sf_fermi_dirac_int((int)round(j), x); } /* Gamma */ double nsl_sf_fact(double n) { return gsl_sf_fact((unsigned int)round(n)); } double nsl_sf_doublefact(double n) { return gsl_sf_doublefact((unsigned int)round(n)); } double nsl_sf_lnfact(double n) { return gsl_sf_lnfact((unsigned int)round(n)); } double nsl_sf_lndoublefact(double n) { return gsl_sf_lndoublefact((unsigned int)round(n)); } double nsl_sf_choose(double n, double m) { return gsl_sf_choose((unsigned int)round(n), (unsigned int)round(m)); } double nsl_sf_lnchoose(double n, double m) { return gsl_sf_lnchoose((unsigned int)round(n), (unsigned int)round(m)); } double nsl_sf_taylorcoeff(double n, double x) { return gsl_sf_taylorcoeff((int)round(n), x); } double nsl_sf_gegenpoly_n(double n, double l, double x) { return gsl_sf_gegenpoly_n((int)round(n), l, x); } #if (GSL_MAJOR_VERSION > 2) || (GSL_MAJOR_VERSION == 2) && (GSL_MINOR_VERSION >= 4) double nsl_sf_hermite_prob(double n, double x) { return gsl_sf_hermite_prob(round(n), x); } double nsl_sf_hermite_phys(double n, double x) { return gsl_sf_hermite_phys(round(n), x); } double nsl_sf_hermite_func(double n, double x) { return gsl_sf_hermite_func(round(n), x); } double nsl_sf_hermite_prob_der(double m, double n, double x) { return gsl_sf_hermite_prob_der(round(m), round(n), x); } double nsl_sf_hermite_phys_der(double m, double n, double x) { return gsl_sf_hermite_phys_der(round(m), round(n), x); } double nsl_sf_hermite_func_der(double m, double n, double x) { return gsl_sf_hermite_func_der(round(m), round(n), x); } #endif double nsl_sf_hyperg_1F1i(double m, double n, double x) { return gsl_sf_hyperg_1F1_int((int)round(m), (int)round(n), x); } double nsl_sf_hyperg_Ui(double m, double n, double x) { return gsl_sf_hyperg_U_int((int)round(m), (int)round(n), x); } double nsl_sf_laguerre_n(double n, double a, double x) { return gsl_sf_laguerre_n((int)round(n), a, x); } double nsl_sf_legendre_Pl(double l, double x) { return gsl_sf_legendre_Pl((int)round(l), x); } double nsl_sf_legendre_Ql(double l, double x) { return gsl_sf_legendre_Ql((int)round(l), x); } double nsl_sf_legendre_Plm(double l, double m, double x) { return gsl_sf_legendre_Plm((int)round(l), (int)round(m), x); } double nsl_sf_legendre_sphPlm(double l, double m, double x) { return gsl_sf_legendre_sphPlm((int)round(l), (int)round(m), x); } double nsl_sf_conicalP_sphreg(double l, double L, double x) { return gsl_sf_conicalP_sph_reg((int)round(l), L, x); } double nsl_sf_conicalP_cylreg(double m, double l, double x) { return gsl_sf_conicalP_sph_reg((int)round(m), l, x); } double nsl_sf_legendre_H3d(double l, double L, double e) { return gsl_sf_legendre_H3d((int)round(l), L, e); } double nsl_sf_psiint(double n) { return gsl_sf_psi_int((int)round(n)); } double nsl_sf_psi1int(double n) { return gsl_sf_psi_1_int((int)round(n)); } double nsl_sf_psin(double n, double x) { return gsl_sf_psi_n((int)round(n), x); } double nsl_sf_zetaint(double n) { return gsl_sf_zeta_int((int)round(n)); } double nsl_sf_zetam1int(double n) { return gsl_sf_zetam1_int((int)round(n)); } double nsl_sf_etaint(double n) { return gsl_sf_eta_int((int)round(n)); } /* random number distributions */ double nsl_sf_poisson(double k, double m) { return gsl_ran_poisson_pdf((unsigned int)round(k), m); } double nsl_sf_bernoulli(double k, double p) { return gsl_ran_bernoulli_pdf((unsigned int)round(k), p); } double nsl_sf_binomial(double k, double p, double n) { return gsl_ran_binomial_pdf((unsigned int)round(k), p, (unsigned int)round(n)); } double nsl_sf_negative_binomial(double k, double p, double n) { return gsl_ran_negative_binomial_pdf((unsigned int)round(k), p, n); } double nsl_sf_pascal(double k, double p, double n) { return gsl_ran_pascal_pdf((unsigned int)round(k), p, (unsigned int)round(n)); } double nsl_sf_geometric(double k, double p) { return gsl_ran_geometric_pdf((unsigned int)round(k), p); } double nsl_sf_hypergeometric(double k, double n1, double n2, double t) { return gsl_ran_hypergeometric_pdf((unsigned int)round(k), (unsigned int)round(n1), (unsigned int)round(n2), (unsigned int)round(t)); } double nsl_sf_logarithmic(double k, double p) { return gsl_ran_logarithmic_pdf((unsigned int)round(k), p); } diff --git a/src/backend/spreadsheet/SpreadsheetModel.cpp b/src/backend/spreadsheet/SpreadsheetModel.cpp index 6609f6c6c..b14f30ed4 100644 --- a/src/backend/spreadsheet/SpreadsheetModel.cpp +++ b/src/backend/spreadsheet/SpreadsheetModel.cpp @@ -1,503 +1,501 @@ /*************************************************************************** File : SpreadsheetModel.cpp Project : LabPlot Description : Model for the access to a Spreadsheet -------------------------------------------------------------------- Copyright : (C) 2007 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2009 Knut Franke (knut.franke@gmx.de) Copyright : (C) 2013-2017 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "backend/spreadsheet/Spreadsheet.h" #include "backend/spreadsheet/SpreadsheetModel.h" #include "backend/core/datatypes/Double2StringFilter.h" #include #include #include #include /*! \class SpreadsheetModel \brief Model for the access to a Spreadsheet This is a model in the sense of Qt4 model/view framework which is used to access a Spreadsheet object from any of Qt4s view classes, typically a QTableView. Its main purposes are translating Spreadsheet signals into QAbstractItemModel signals and translating calls to the QAbstractItemModel read/write API into calls in the public API of Spreadsheet. In many cases a pointer to the addressed column is obtained by calling Spreadsheet::column() and the manipulation is done using the public API of column. \ingroup backend */ SpreadsheetModel::SpreadsheetModel(Spreadsheet* spreadsheet) : QAbstractItemModel(nullptr), m_spreadsheet(spreadsheet), m_rowCount(spreadsheet->rowCount()), m_columnCount(spreadsheet->columnCount()) { updateVerticalHeader(); updateHorizontalHeader(); connect(m_spreadsheet, &Spreadsheet::aspectAdded, this, &SpreadsheetModel::handleAspectAdded); connect(m_spreadsheet, &Spreadsheet::aspectAboutToBeRemoved, this, &SpreadsheetModel::handleAspectAboutToBeRemoved); connect(m_spreadsheet, &Spreadsheet::aspectRemoved, this, &SpreadsheetModel::handleAspectRemoved); connect(m_spreadsheet, &Spreadsheet::aspectDescriptionChanged, this, &SpreadsheetModel::handleDescriptionChange); for (int i = 0; i < spreadsheet->columnCount(); ++i) { beginInsertColumns(QModelIndex(), i, i); handleAspectAdded(spreadsheet->column(i)); } m_spreadsheet->setModel(this); } void SpreadsheetModel::suppressSignals(bool value) { m_suppressSignals = value; //update the headers after all the data was added to the model //and we start listening to signals again if (!m_suppressSignals) { m_rowCount = m_spreadsheet->rowCount(); m_columnCount = m_spreadsheet->columnCount(); m_spreadsheet->emitColumnCountChanged(); updateVerticalHeader(); updateHorizontalHeader(); beginResetModel(); endResetModel(); } } Qt::ItemFlags SpreadsheetModel::flags(const QModelIndex& index) const { if (index.isValid()) return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable; else return Qt::ItemIsEnabled; } QVariant SpreadsheetModel::data(const QModelIndex& index, int role) const { if ( !index.isValid() ) return QVariant(); const int row = index.row(); const int col = index.column(); const Column* col_ptr = m_spreadsheet->column(col); if (!col_ptr) return QVariant(); switch (role) { case Qt::ToolTipRole: if (col_ptr->isValid(row)) { if (col_ptr->isMasked(row)) return QVariant(i18n("%1, masked (ignored in all operations)", col_ptr->asStringColumn()->textAt(row))); else return QVariant(col_ptr->asStringColumn()->textAt(row)); } else { if (col_ptr->isMasked(row)) return QVariant(i18n("invalid cell, masked (ignored in all operations)")); else return QVariant(i18n("invalid cell (ignored in all operations)")); } case Qt::EditRole: if (col_ptr->isValid(row)) return QVariant(col_ptr->asStringColumn()->textAt(row)); //m_formula_mode is not used at the moment //if (m_formula_mode) // return QVariant(col_ptr->formula(row)); break; case Qt::DisplayRole: if (!col_ptr->isValid(row)) return QVariant("-"); //m_formula_mode is not used at the moment //if (m_formula_mode) // return QVariant(col_ptr->formula(row)); return QVariant(col_ptr->asStringColumn()->textAt(row)); case Qt::ForegroundRole: if (!col_ptr->isValid(index.row())) return QVariant(QBrush(Qt::red)); break; case MaskingRole: return QVariant(col_ptr->isMasked(row)); case FormulaRole: return QVariant(col_ptr->formula(row)); // case Qt::DecorationRole: // if (m_formula_mode) // return QIcon(QPixmap(":/equals.png")); //TODO } return QVariant(); } QVariant SpreadsheetModel::headerData(int section, Qt::Orientation orientation, int role) const { if ( (orientation == Qt::Horizontal && section > m_columnCount-1) || (orientation == Qt::Vertical && section > m_rowCount-1) ) return QVariant(); switch (orientation) { case Qt::Horizontal: switch (role) { case Qt::DisplayRole: case Qt::ToolTipRole: case Qt::EditRole: return m_horizontal_header_data.at(section); case Qt::DecorationRole: return m_spreadsheet->child(section)->icon(); case SpreadsheetModel::CommentRole: return m_spreadsheet->child(section)->comment(); } break; case Qt::Vertical: switch (role) { case Qt::DisplayRole: case Qt::ToolTipRole: return m_vertical_header_data.at(section); } } return QVariant(); } int SpreadsheetModel::rowCount(const QModelIndex& parent) const { Q_UNUSED(parent) return m_rowCount; } int SpreadsheetModel::columnCount(const QModelIndex& parent) const { Q_UNUSED(parent) return m_columnCount; } bool SpreadsheetModel::setData(const QModelIndex& index, const QVariant& value, int role) { if (!index.isValid()) return false; int row = index.row(); Column* column = m_spreadsheet->column(index.column()); //don't do anything if no new value was provided if (column->columnMode() == AbstractColumn::Numeric) { bool ok; QLocale locale; double new_value = locale.toDouble(value.toString(), &ok); if (ok) { if (column->valueAt(row) == new_value ) return false; } else { //an empty (non-numeric value) was provided if (std::isnan(column->valueAt(row))) return false; } } else { if (column->asStringColumn()->textAt(row) == value.toString()) return false; } switch (role) { case Qt::EditRole: { // remark: the validity of the cell is determined by the input filter if (m_formula_mode) column->setFormula(row, value.toString()); else column->asStringColumn()->setTextAt(row, value.toString()); return true; } case MaskingRole: { m_spreadsheet->column(index.column())->setMasked(row, value.toBool()); return true; } case FormulaRole: { m_spreadsheet->column(index.column())->setFormula(row, value.toString()); return true; } } return false; } QModelIndex SpreadsheetModel::index(int row, int column, const QModelIndex& parent) const { Q_UNUSED(parent) return createIndex(row, column); } QModelIndex SpreadsheetModel::parent(const QModelIndex& child) const { Q_UNUSED(child) return QModelIndex{}; } bool SpreadsheetModel::hasChildren(const QModelIndex& parent) const { Q_UNUSED(parent) return false; } void SpreadsheetModel::handleAspectAdded(const AbstractAspect* aspect) { const Column* col = dynamic_cast(aspect); if (!col || aspect->parentAspect() != static_cast(m_spreadsheet)) return; connect(col, &Column::plotDesignationChanged, this, &SpreadsheetModel::handlePlotDesignationChange); connect(col, &Column::modeChanged, this, &SpreadsheetModel::handleDataChange); connect(col, &Column::dataChanged, this, &SpreadsheetModel::handleDataChange); connect(col, &Column::formatChanged, this, &SpreadsheetModel::handleDataChange); connect(col, &Column::modeChanged, this, &SpreadsheetModel::handleModeChange); connect(col, &Column::rowsInserted, this, &SpreadsheetModel::handleRowsInserted); connect(col, &Column::rowsRemoved, this, &SpreadsheetModel::handleRowsRemoved); connect(col, &Column::maskingChanged, this, &SpreadsheetModel::handleDataChange); connect(col->outputFilter(), &AbstractSimpleFilter::digitsChanged, this, &SpreadsheetModel::handleDigitsChange); if (!m_suppressSignals) { + beginResetModel(); updateVerticalHeader(); updateHorizontalHeader(); - - beginResetModel(); - //TODO: breaks undo/redo - //endInsertColumns(); endResetModel(); m_columnCount = m_spreadsheet->columnCount(); m_spreadsheet->emitColumnCountChanged(); + emit headerDataChanged(Qt::Horizontal, 0, m_columnCount-1); } } void SpreadsheetModel::handleAspectAboutToBeRemoved(const AbstractAspect* aspect) { if (m_suppressSignals) return; const Column* col = dynamic_cast(aspect); if (!col || aspect->parentAspect() != static_cast(m_spreadsheet)) return; beginResetModel(); disconnect(col, nullptr, this, nullptr); } void SpreadsheetModel::handleAspectRemoved(const AbstractAspect* parent, const AbstractAspect* before, const AbstractAspect* child) { Q_UNUSED(before) const Column* col = dynamic_cast(child); if (!col || parent != static_cast(m_spreadsheet)) return; updateVerticalHeader(); updateHorizontalHeader(); endResetModel(); m_columnCount = m_spreadsheet->columnCount(); m_spreadsheet->emitColumnCountChanged(); } void SpreadsheetModel::handleDescriptionChange(const AbstractAspect* aspect) { if (m_suppressSignals) return; const Column* col = dynamic_cast(aspect); if (!col || aspect->parentAspect() != static_cast(m_spreadsheet)) return; updateHorizontalHeader(); int index = m_spreadsheet->indexOfChild(col); emit headerDataChanged(Qt::Horizontal, index, index); } void SpreadsheetModel::handleModeChange(const AbstractColumn* col) { if (m_suppressSignals) return; updateHorizontalHeader(); int index = m_spreadsheet->indexOfChild(col); emit headerDataChanged(Qt::Horizontal, index, index); handleDataChange(col); //output filter was changed after the mode change, update the signal-slot connection disconnect(nullptr, SIGNAL(digitsChanged()), this, SLOT(handledigitsChange())); connect(dynamic_cast(col)->outputFilter(), &AbstractSimpleFilter::digitsChanged, this, &SpreadsheetModel::handleDigitsChange); } void SpreadsheetModel::handleDigitsChange() { if (m_suppressSignals) return; const auto* filter = dynamic_cast(QObject::sender()); if (!filter) return; const AbstractColumn* col = filter->output(0); handleDataChange(col); } void SpreadsheetModel::handlePlotDesignationChange(const AbstractColumn* col) { if (m_suppressSignals) return; updateHorizontalHeader(); int index = m_spreadsheet->indexOfChild(col); emit headerDataChanged(Qt::Horizontal, index, m_columnCount-1); } void SpreadsheetModel::handleDataChange(const AbstractColumn* col) { if (m_suppressSignals) return; int i = m_spreadsheet->indexOfChild(col); emit dataChanged(index(0, i), index(m_rowCount-1, i)); } void SpreadsheetModel::handleRowsInserted(const AbstractColumn* col, int before, int count) { if (m_suppressSignals) return; Q_UNUSED(before) Q_UNUSED(count) updateVerticalHeader(); int i = m_spreadsheet->indexOfChild(col); m_rowCount = col->rowCount(); emit dataChanged(index(0, i), index(m_rowCount-1, i)); m_spreadsheet->emitRowCountChanged(); } void SpreadsheetModel::handleRowsRemoved(const AbstractColumn* col, int first, int count) { if (m_suppressSignals) return; Q_UNUSED(first) Q_UNUSED(count) updateVerticalHeader(); int i = m_spreadsheet->indexOfChild(col); m_rowCount = col->rowCount(); emit dataChanged(index(0, i), index(m_rowCount-1, i)); m_spreadsheet->emitRowCountChanged(); } void SpreadsheetModel::updateVerticalHeader() { int old_rows = m_vertical_header_data.size(); int new_rows = m_rowCount; if (new_rows > old_rows) { beginInsertRows(QModelIndex(), old_rows, new_rows-1); for (int i = old_rows+1; i <= new_rows; i++) m_vertical_header_data << i; endInsertRows(); } else if (new_rows < old_rows) { beginRemoveRows(QModelIndex(), new_rows, old_rows-1); while (m_vertical_header_data.size() > new_rows) m_vertical_header_data.removeLast(); endRemoveRows(); } } void SpreadsheetModel::updateHorizontalHeader() { int column_count = m_spreadsheet->childCount(); while (m_horizontal_header_data.size() < column_count) m_horizontal_header_data << QString(); while (m_horizontal_header_data.size() > column_count) m_horizontal_header_data.removeLast(); for (int i = 0; i < column_count; i++) { Column* col = m_spreadsheet->child(i); QString type; switch (col->columnMode()) { case AbstractColumn::Numeric: type = QLatin1String(" {") + i18n("Numeric") + QLatin1Char('}'); break; case AbstractColumn::Integer: type = QLatin1String(" {") + i18n("Integer") + QLatin1Char('}'); break; case AbstractColumn::Text: type = QLatin1String(" {") + i18n("Text") + QLatin1Char('}'); break; case AbstractColumn::Month: type = QLatin1String(" {") + i18n("Month Names") + QLatin1Char('}'); break; case AbstractColumn::Day: type = QLatin1String(" {") + i18n("Day Names") + QLatin1Char('}'); break; case AbstractColumn::DateTime: type = QLatin1String(" {") + i18n("Date and Time") + QLatin1Char('}'); break; } QString designation; switch (col->plotDesignation()) { case AbstractColumn::NoDesignation: break; case AbstractColumn::X: designation = QLatin1String(" [X]"); break; case AbstractColumn::Y: designation = QLatin1String(" [Y]"); break; case AbstractColumn::Z: designation = QLatin1String(" [Z]"); break; case AbstractColumn::XError: designation = QLatin1String(" [") + i18n("X-error") + QLatin1Char(']'); break; case AbstractColumn::XErrorPlus: designation = QLatin1String(" [") + i18n("X-error +") + QLatin1Char(']'); break; case AbstractColumn::XErrorMinus: designation = QLatin1String(" [") + i18n("X-error -") + QLatin1Char(']'); break; case AbstractColumn::YError: designation = QLatin1String(" [") + i18n("Y-error") + QLatin1Char(']'); break; case AbstractColumn::YErrorPlus: designation = QLatin1String(" [") + i18n("Y-error +") + QLatin1Char(']'); break; case AbstractColumn::YErrorMinus: designation = QLatin1String(" [") + i18n("Y-error -") + QLatin1Char(']'); break; } m_horizontal_header_data.replace(i, col->name() + type + designation); } } Column* SpreadsheetModel::column(int index) { return m_spreadsheet->column(index); } void SpreadsheetModel::activateFormulaMode(bool on) { if (m_formula_mode == on) return; m_formula_mode = on; if (m_rowCount > 0 && m_columnCount > 0) emit dataChanged(index(0,0), index(m_rowCount - 1, m_columnCount - 1)); } bool SpreadsheetModel::formulaModeActive() const { return m_formula_mode; } diff --git a/src/backend/worksheet/Image.cpp b/src/backend/worksheet/Image.cpp new file mode 100644 index 000000000..812fc74db --- /dev/null +++ b/src/backend/worksheet/Image.cpp @@ -0,0 +1,720 @@ +/*************************************************************************** + File : Image.cpp + Project : LabPlot + Description : Worksheet element to draw images + -------------------------------------------------------------------- + Copyright : (C) 2019 Alexander Semke (alexander.semke@web.de) + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the Free Software * + * Foundation, Inc., 51 Franklin Street, Fifth Floor, * + * Boston, MA 02110-1301 USA * + * * + ***************************************************************************/ + +#include "Image.h" +#include "Worksheet.h" +#include "ImagePrivate.h" +#include "backend/lib/commandtemplates.h" +#include "backend/lib/XmlStreamReader.h" + +#include +#include +#include +#include + +#include +#include +#include +#include + +/** + * \class Image + * \brief A label supporting rendering of html- and tex-formatted texts. + * + * The label is aligned relative to the specified position. + * The position can be either specified by providing the x- and y- coordinates + * in parent's coordinate system, or by specifying one of the predefined position + * flags (\c HorizontalPosition, \c VerticalPosition). + */ + + +Image::Image(const QString& name) + : WorksheetElement(name, AspectType::Image), d_ptr(new ImagePrivate(this)) { + + init(); +} + +Image::Image(const QString &name, ImagePrivate *dd) + : WorksheetElement(name, AspectType::Image), d_ptr(dd) { + + init(); +} + +void Image::init() { + Q_D(Image); + + KConfig config; + KConfigGroup group = config.group("Image"); + + d->opacity = group.readEntry("opacity", d->opacity); + + //geometry + d->position.point.setX( group.readEntry("PositionXValue", d->position.point.x()) ); + d->position.point.setY( group.readEntry("PositionYValue", d->position.point.y()) ); + d->position.horizontalPosition = (WorksheetElement::HorizontalPosition) group.readEntry("PositionX", (int)d->position.horizontalPosition); + d->position.verticalPosition = (WorksheetElement::VerticalPosition) group.readEntry("PositionY", (int)d->position.verticalPosition); + d->horizontalAlignment = (WorksheetElement::HorizontalAlignment) group.readEntry("HorizontalAlignment", (int)d->horizontalAlignment); + d->verticalAlignment = (WorksheetElement::VerticalAlignment) group.readEntry("VerticalAlignment", (int)d->verticalAlignment); + d->rotationAngle = group.readEntry("Rotation", d->rotationAngle); + + //border + d->borderPen = QPen(group.readEntry("BorderColor", d->borderPen.color()), + group.readEntry("BorderWidth", d->borderPen.width()), + (Qt::PenStyle) group.readEntry("BorderStyle", (int)(d->borderPen.style()))); + d->borderOpacity = group.readEntry("BorderOpacity", d->borderOpacity); + + //initial placeholder image + d->image = QIcon::fromTheme("viewimage").pixmap(d->width, d->height).toImage(); +} + +//no need to delete the d-pointer here - it inherits from QGraphicsItem +//and is deleted during the cleanup in QGraphicsScene +Image::~Image() = default; + +QGraphicsItem* Image::graphicsItem() const { + return d_ptr; +} + +void Image::setParentGraphicsItem(QGraphicsItem* item) { + Q_D(Image); + d->setParentItem(item); + d->updatePosition(); +} + +void Image::retransform() { + Q_D(Image); + d->retransform(); +} + +void Image::handleResize(double horizontalRatio, double verticalRatio, bool pageResize) { + DEBUG("Image::handleResize()"); + Q_UNUSED(pageResize); + Q_UNUSED(horizontalRatio); + Q_UNUSED(verticalRatio); +// Q_D(Image); + +// double ratio = 0; +// if (horizontalRatio > 1.0 || verticalRatio > 1.0) +// ratio = qMax(horizontalRatio, verticalRatio); +// else +// ratio = qMin(horizontalRatio, verticalRatio); +} + +/*! + Returns an icon to be used in the project explorer. +*/ +QIcon Image::icon() const{ + return QIcon::fromTheme("viewimage"); +} + +QMenu* Image::createContextMenu() { + QMenu *menu = WorksheetElement::createContextMenu(); + QAction* firstAction = menu->actions().at(1); //skip the first action because of the "title-action" + + if (!visibilityAction) { + visibilityAction = new QAction(i18n("Visible"), this); + visibilityAction->setCheckable(true); + connect(visibilityAction, &QAction::triggered, this, &Image::visibilityChanged); + } + + visibilityAction->setChecked(isVisible()); + menu->insertAction(firstAction, visibilityAction); + menu->insertSeparator(firstAction); + + return menu; +} + +/* ============================ getter methods ================= */ +CLASS_SHARED_D_READER_IMPL(Image, QString, fileName, fileName) +BASIC_SHARED_D_READER_IMPL(Image, qreal, opacity, opacity) +BASIC_SHARED_D_READER_IMPL(Image, int, width, width) +BASIC_SHARED_D_READER_IMPL(Image, int, height, height) +BASIC_SHARED_D_READER_IMPL(Image, bool, keepRatio, keepRatio) +CLASS_SHARED_D_READER_IMPL(Image, WorksheetElement::PositionWrapper, position, position) +BASIC_SHARED_D_READER_IMPL(Image, WorksheetElement::HorizontalAlignment, horizontalAlignment, horizontalAlignment) +BASIC_SHARED_D_READER_IMPL(Image, WorksheetElement::VerticalAlignment, verticalAlignment, verticalAlignment) +BASIC_SHARED_D_READER_IMPL(Image, qreal, rotationAngle, rotationAngle) + +CLASS_SHARED_D_READER_IMPL(Image, QPen, borderPen, borderPen) +BASIC_SHARED_D_READER_IMPL(Image, qreal, borderOpacity, borderOpacity) + +/* ============================ setter methods and undo commands ================= */ +STD_SETTER_CMD_IMPL_F_S(Image, SetFileName, QString, fileName, updateImage) +void Image::setFileName(const QString& fileName) { + Q_D(Image); + if (fileName != d->fileName) + exec(new ImageSetFileNameCmd(d, fileName, ki18n("%1: set image"))); +} + +STD_SETTER_CMD_IMPL_F_S(Image, SetOpacity, qreal, opacity, update) +void Image::setOpacity(qreal opacity) { + Q_D(Image); + if (opacity != d->opacity) + exec(new ImageSetOpacityCmd(d, opacity, ki18n("%1: set border opacity"))); +} + +STD_SETTER_CMD_IMPL_F_S(Image, SetWidth, int, width, scaleImage) +void Image::setWidth(int width) { + Q_D(Image); + if (width != d->width) + exec(new ImageSetWidthCmd(d, width, ki18n("%1: set width"))); +} + +STD_SETTER_CMD_IMPL_F_S(Image, SetHeight, int, height, scaleImage) +void Image::setHeight(int height) { + Q_D(Image); + if (height != d->height) + exec(new ImageSetHeightCmd(d, height, ki18n("%1: set height"))); +} + +STD_SETTER_CMD_IMPL_S(Image, SetKeepRatio, bool, keepRatio) +void Image::setKeepRatio(bool keepRatio) { + Q_D(Image); + if (keepRatio != d->keepRatio) + exec(new ImageSetKeepRatioCmd(d, keepRatio, ki18n("%1: change keep ratio"))); +} + +STD_SETTER_CMD_IMPL_F_S(Image, SetPosition, WorksheetElement::PositionWrapper, position, retransform); +void Image::setPosition(const WorksheetElement::PositionWrapper& pos) { + Q_D(Image); + if (pos.point != d->position.point || pos.horizontalPosition != d->position.horizontalPosition || pos.verticalPosition != d->position.verticalPosition) + exec(new ImageSetPositionCmd(d, pos, ki18n("%1: set position"))); +} + +/*! + sets the position without undo/redo-stuff +*/ +void Image::setPosition(QPointF point) { + Q_D(Image); + if (point != d->position.point) { + d->position.point = point; + retransform(); + } +} + +STD_SETTER_CMD_IMPL_F_S(Image, SetRotationAngle, qreal, rotationAngle, recalcShapeAndBoundingRect); +void Image::setRotationAngle(qreal angle) { + Q_D(Image); + if (angle != d->rotationAngle) + exec(new ImageSetRotationAngleCmd(d, angle, ki18n("%1: set rotation angle"))); +} + +STD_SETTER_CMD_IMPL_F_S(Image, SetHorizontalAlignment, WorksheetElement::HorizontalAlignment, horizontalAlignment, retransform); +void Image::setHorizontalAlignment(const WorksheetElement::HorizontalAlignment hAlign) { + Q_D(Image); + if (hAlign != d->horizontalAlignment) + exec(new ImageSetHorizontalAlignmentCmd(d, hAlign, ki18n("%1: set horizontal alignment"))); +} + +STD_SETTER_CMD_IMPL_F_S(Image, SetVerticalAlignment, WorksheetElement::VerticalAlignment, verticalAlignment, retransform); +void Image::setVerticalAlignment(const WorksheetElement::VerticalAlignment vAlign) { + Q_D(Image); + if (vAlign != d->verticalAlignment) + exec(new ImageSetVerticalAlignmentCmd(d, vAlign, ki18n("%1: set vertical alignment"))); +} + +//Border +STD_SETTER_CMD_IMPL_F_S(Image, SetBorderPen, QPen, borderPen, update) +void Image::setBorderPen(const QPen &pen) { + Q_D(Image); + if (pen != d->borderPen) + exec(new ImageSetBorderPenCmd(d, pen, ki18n("%1: set border"))); +} + +STD_SETTER_CMD_IMPL_F_S(Image, SetBorderOpacity, qreal, borderOpacity, update) +void Image::setBorderOpacity(qreal opacity) { + Q_D(Image); + if (opacity != d->borderOpacity) + exec(new ImageSetBorderOpacityCmd(d, opacity, ki18n("%1: set border opacity"))); +} + +//misc +STD_SWAP_METHOD_SETTER_CMD_IMPL_F(Image, SetVisible, bool, swapVisible, retransform); +void Image::setVisible(bool on) { + Q_D(Image); + exec(new ImageSetVisibleCmd(d, on, on ? ki18n("%1: set visible") : ki18n("%1: set invisible"))); +} + +bool Image::isVisible() const { + Q_D(const Image); + return d->isVisible(); +} + +void Image::setPrinting(bool on) { + Q_D(Image); + d->m_printing = on; +} + +//############################################################################## +//###### SLOTs for changes triggered via QActions in the context menu ######## +//############################################################################## +void Image::visibilityChanged() { + Q_D(const Image); + this->setVisible(!d->isVisible()); +} + +//############################################################################## +//####################### Private implementation ############################### +//############################################################################## +ImagePrivate::ImagePrivate(Image* owner) : q(owner) { + setFlag(QGraphicsItem::ItemIsSelectable); + setFlag(QGraphicsItem::ItemIsMovable); + setFlag(QGraphicsItem::ItemSendsGeometryChanges); + setAcceptHoverEvents(true); +} + +QString ImagePrivate::name() const { + return q->name(); +} + +/*! + calculates the position and the bounding box of the label. Called on geometry or text changes. + */ +void ImagePrivate::retransform() { + if (suppressRetransform) + return; + + if (position.horizontalPosition != WorksheetElement::hPositionCustom + || position.verticalPosition != WorksheetElement::vPositionCustom) + updatePosition(); + + float x = position.point.x(); + float y = position.point.y(); + float w = image.width(); + float h = image.height(); + + //depending on the alignment, calculate the new GraphicsItem's position in parent's coordinate system + QPointF itemPos; + switch (horizontalAlignment) { + case WorksheetElement::hAlignLeft: + itemPos.setX(x - w/2); + break; + case WorksheetElement::hAlignCenter: + itemPos.setX(x); + break; + case WorksheetElement::hAlignRight: + itemPos.setX(x + w/2); + break; + } + + switch (verticalAlignment) { + case WorksheetElement::vAlignTop: + itemPos.setY(y - h/2); + break; + case WorksheetElement::vAlignCenter: + itemPos.setY(y); + break; + case WorksheetElement::vAlignBottom: + itemPos.setY(y + h/2); + break; + } + + suppressItemChangeEvent = true; + setPos(itemPos); + suppressItemChangeEvent = false; + + boundingRectangle.setX(-w/2); + boundingRectangle.setY(-h/2); + boundingRectangle.setWidth(w); + boundingRectangle.setHeight(h); + + updateBorder(); +} + +void ImagePrivate::updateImage() { + if (!fileName.isEmpty()) { + image = QImage(fileName); + width = image.width(); + height = image.height(); + q->widthChanged(width); + q->heightChanged(height); + } else { + width = Worksheet::convertToSceneUnits(2, Worksheet::Centimeter); + height = Worksheet::convertToSceneUnits(3, Worksheet::Centimeter); + image = QIcon::fromTheme("viewimage").pixmap(width, height).toImage(); + q->widthChanged(width); + q->heightChanged(height); + } + + retransform(); +} + +void ImagePrivate::scaleImage() { + if (keepRatio) { + if (width != image.width()) { + //width was changed -> rescale the height to keep the ratio + height = image.height()*width/image.width(); + q->heightChanged(height); + } else { + //height was changed -> rescale the width to keep the ratio + width = image.width()*height/image.height(); + q->widthChanged(width); + } + } + + image = image.scaled(width, height); + retransform(); +} + +/*! + calculates the position of the label, when the position relative to the parent was specified (left, right, etc.) +*/ +void ImagePrivate::updatePosition() { + //determine the parent item + QRectF parentRect; + QGraphicsItem* parent = parentItem(); + if (parent) { + parentRect = parent->boundingRect(); + } else { + if (!scene()) + return; + + parentRect = scene()->sceneRect(); + } + + if (position.horizontalPosition != WorksheetElement::hPositionCustom) { + if (position.horizontalPosition == WorksheetElement::hPositionLeft) + position.point.setX( parentRect.x() ); + else if (position.horizontalPosition == WorksheetElement::hPositionCenter) + position.point.setX( parentRect.x() + parentRect.width()/2 ); + else if (position.horizontalPosition == WorksheetElement::hPositionRight) + position.point.setX( parentRect.x() + parentRect.width() ); + } + + if (position.verticalPosition != WorksheetElement::vPositionCustom) { + if (position.verticalPosition == WorksheetElement::vPositionTop) + position.point.setY( parentRect.y() ); + else if (position.verticalPosition == WorksheetElement::vPositionCenter) + position.point.setY( parentRect.y() + parentRect.height()/2 ); + else if (position.verticalPosition == WorksheetElement::vPositionBottom) + position.point.setY( parentRect.y() + parentRect.height() ); + } + + emit q->positionChanged(position); +} + +void ImagePrivate::updateBorder() { + borderShapePath = QPainterPath(); + borderShapePath.addRect(boundingRectangle); + recalcShapeAndBoundingRect(); +} + +bool ImagePrivate::swapVisible(bool on) { + bool oldValue = isVisible(); + setVisible(on); + emit q->changed(); + emit q->visibleChanged(on); + return oldValue; +} + +/*! + Returns the outer bounds of the item as a rectangle. + */ +QRectF ImagePrivate::boundingRect() const { + return transformedBoundingRectangle; +} + +/*! + Returns the shape of this item as a QPainterPath in local coordinates. +*/ +QPainterPath ImagePrivate::shape() const { + return imageShape; +} + +/*! + recalculates the outer bounds and the shape of the label. +*/ +void ImagePrivate::recalcShapeAndBoundingRect() { + prepareGeometryChange(); + + QMatrix matrix; + matrix.rotate(-rotationAngle); + imageShape = QPainterPath(); + if (borderPen.style() != Qt::NoPen) { + imageShape.addPath(WorksheetElement::shapeFromPath(borderShapePath, borderPen)); + transformedBoundingRectangle = matrix.mapRect(imageShape.boundingRect()); + } else { + imageShape.addRect(boundingRectangle); + transformedBoundingRectangle = matrix.mapRect(boundingRectangle); + } + + imageShape = matrix.map(imageShape); + + emit q->changed(); +} + +void ImagePrivate::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { + Q_UNUSED(option) + Q_UNUSED(widget) + + painter->save(); + + //draw the image + painter->rotate(-rotationAngle); + painter->setOpacity(opacity); + painter->drawImage(boundingRectangle.topLeft(), image, image.rect()); + painter->restore(); + + //draw the border + if (borderPen.style() != Qt::NoPen) { + painter->save(); + painter->rotate(-rotationAngle); + painter->setPen(borderPen); + painter->setOpacity(borderOpacity); + painter->drawPath(borderShapePath); + painter->restore(); + } + + if (m_hovered && !isSelected() && !m_printing) { + painter->setPen(QPen(QApplication::palette().color(QPalette::Shadow), 2, Qt::SolidLine)); + painter->drawPath(imageShape); + } + + if (isSelected() && !m_printing) { + painter->setPen(QPen(QApplication::palette().color(QPalette::Highlight), 2, Qt::SolidLine)); + painter->drawPath(imageShape); + } +} + +QVariant ImagePrivate::itemChange(GraphicsItemChange change, const QVariant &value) { + if (suppressItemChangeEvent) + return value; + + if (change == QGraphicsItem::ItemPositionChange) { + //convert item's center point in parent's coordinates + WorksheetElement::PositionWrapper tempPosition; + tempPosition.point = positionFromItemPosition(value.toPointF()); + tempPosition.horizontalPosition = WorksheetElement::hPositionCustom; + tempPosition.verticalPosition = WorksheetElement::vPositionCustom; + + //emit the signals in order to notify the UI. + //we don't set the position related member variables during the mouse movements. + //this is done on mouse release events only. + emit q->positionChanged(tempPosition); + } + + return QGraphicsItem::itemChange(change, value); +} + +void ImagePrivate::mouseReleaseEvent(QGraphicsSceneMouseEvent* event) { + //convert position of the item in parent coordinates to label's position + QPointF point = positionFromItemPosition(pos()); + if (qAbs(point.x()-position.point.x())>20 && qAbs(point.y()-position.point.y())>20 ) { + //position was changed -> set the position related member variables + suppressRetransform = true; + WorksheetElement::PositionWrapper tempPosition; + tempPosition.point = point; + tempPosition.horizontalPosition = WorksheetElement::hPositionCustom; + tempPosition.verticalPosition = WorksheetElement::vPositionCustom; + q->setPosition(tempPosition); + suppressRetransform = false; + } + + QGraphicsItem::mouseReleaseEvent(event); +} + +/*! + * converts label's position to GraphicsItem's position. + */ +QPointF ImagePrivate::positionFromItemPosition(QPointF itemPos) { + float x = itemPos.x(); + float y = itemPos.y(); + float w = image.width(); + float h = image.height(); + QPointF tmpPosition; + + //depending on the alignment, calculate the new position + switch (horizontalAlignment) { + case WorksheetElement::hAlignLeft: + tmpPosition.setX(x + w/2); + break; + case WorksheetElement::hAlignCenter: + tmpPosition.setX(x); + break; + case WorksheetElement::hAlignRight: + tmpPosition.setX(x - w/2); + break; + } + + switch (verticalAlignment) { + case WorksheetElement::vAlignTop: + tmpPosition.setY(y + h/2); + break; + case WorksheetElement::vAlignCenter: + tmpPosition.setY(y); + break; + case WorksheetElement::vAlignBottom: + tmpPosition.setY(y - h/2); + break; + } + + return tmpPosition; +} + +void ImagePrivate::contextMenuEvent(QGraphicsSceneContextMenuEvent* event) { + q->createContextMenu()->exec(event->screenPos()); +} + +void ImagePrivate::hoverEnterEvent(QGraphicsSceneHoverEvent*) { + if (!isSelected()) { + m_hovered = true; + emit q->hovered(); + update(); + } +} + +void ImagePrivate::hoverLeaveEvent(QGraphicsSceneHoverEvent*) { + if (m_hovered) { + m_hovered = false; + emit q->unhovered(); + update(); + } +} + +//############################################################################## +//################## Serialization/Deserialization ########################### +//############################################################################## +//! Save as XML +void Image::save(QXmlStreamWriter* writer) const { + Q_D(const Image); + + writer->writeStartElement("image"); + writeBasicAttributes(writer); + writeCommentElement(writer); + + //general + writer->writeStartElement("general"); + writer->writeAttribute("fileName", d->fileName); + writer->writeAttribute("opacity", QString::number(d->opacity)); + writer->writeEndElement(); + + //geometry + writer->writeStartElement("geometry"); + writer->writeAttribute("width", QString::number(d->width)); + writer->writeAttribute("height", QString::number(d->height)); + writer->writeAttribute("keepRatio", QString::number(d->keepRatio)); + writer->writeAttribute("x", QString::number(d->position.point.x())); + writer->writeAttribute("y", QString::number(d->position.point.y())); + writer->writeAttribute("horizontalPosition", QString::number(d->position.horizontalPosition)); + writer->writeAttribute("verticalPosition", QString::number(d->position.verticalPosition)); + writer->writeAttribute("horizontalAlignment", QString::number(d->horizontalAlignment)); + writer->writeAttribute("verticalAlignment", QString::number(d->verticalAlignment)); + writer->writeAttribute("rotationAngle", QString::number(d->rotationAngle)); + writer->writeAttribute("visible", QString::number(d->isVisible())); + writer->writeEndElement(); + + //border + writer->writeStartElement("border"); + WRITE_QPEN(d->borderPen); + writer->writeAttribute("borderOpacity", QString::number(d->borderOpacity)); + writer->writeEndElement(); + + writer->writeEndElement(); // close "image" section +} + +//! Load from XML +bool Image::load(XmlStreamReader* reader, bool preview) { + if (!readBasicAttributes(reader)) + return false; + + Q_D(Image); + KLocalizedString attributeWarning = ki18n("Attribute '%1' missing or empty, default value is used"); + QXmlStreamAttributes attribs; + QString str; + + while (!reader->atEnd()) { + reader->readNext(); + if (reader->isEndElement() && reader->name() == "image") + break; + + if (!reader->isStartElement()) + continue; + + if (!preview && reader->name() == "comment") { + if (!readCommentElement(reader)) return false; + } else if (!preview && reader->name() == "general") { + attribs = reader->attributes(); + d->fileName = attribs.value("fileName").toString(); + READ_DOUBLE_VALUE("opacity", opacity); + } else if (!preview && reader->name() == "geometry") { + attribs = reader->attributes(); + + READ_INT_VALUE("width", width, int); + READ_INT_VALUE("height", height, int); + READ_INT_VALUE("keepRatio", keepRatio, bool); + + str = attribs.value("x").toString(); + if (str.isEmpty()) + reader->raiseWarning(attributeWarning.subs("x").toString()); + else + d->position.point.setX(str.toDouble()); + + str = attribs.value("y").toString(); + if (str.isEmpty()) + reader->raiseWarning(attributeWarning.subs("y").toString()); + else + d->position.point.setY(str.toDouble()); + + READ_INT_VALUE("horizontalPosition", position.horizontalPosition, WorksheetElement::HorizontalPosition); + READ_INT_VALUE("verticalPosition", position.verticalPosition, WorksheetElement::VerticalPosition); + READ_INT_VALUE("horizontalAlignment", horizontalAlignment, WorksheetElement::HorizontalAlignment); + READ_INT_VALUE("verticalAlignment", verticalAlignment, WorksheetElement::VerticalAlignment); + READ_DOUBLE_VALUE("rotationAngle", rotationAngle); + + str = attribs.value("visible").toString(); + if (str.isEmpty()) + reader->raiseWarning(attributeWarning.subs("visible").toString()); + else + d->setVisible(str.toInt()); + } else if (!preview && reader->name() == "border") { + attribs = reader->attributes(); + READ_QPEN(d->borderPen); + READ_DOUBLE_VALUE("borderOpacity", borderOpacity); + } else { // unknown element + reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); + if (!reader->skipToEndElement()) return false; + } + } + + if (!preview) { + d->image = QImage(d->fileName); + d->scaleImage(); + } + + return true; +} + +//############################################################################## +//######################### Theme management ################################## +//############################################################################## +void Image::loadThemeConfig(const KConfig& config) { + Q_UNUSED(config) +} + +void Image::saveThemeConfig(const KConfig& config) { + Q_UNUSED(config) +} diff --git a/src/backend/worksheet/TextLabel.h b/src/backend/worksheet/Image.h similarity index 52% copy from src/backend/worksheet/TextLabel.h copy to src/backend/worksheet/Image.h index 8c9e477bb..2e8e06c6d 100644 --- a/src/backend/worksheet/TextLabel.h +++ b/src/backend/worksheet/Image.h @@ -1,147 +1,111 @@ /*************************************************************************** - File : TextLabel.h + File : Image.h Project : LabPlot - Description : Text label supporting reach text and latex formatting + Description : Worksheet element to draw images -------------------------------------------------------------------- - Copyright : (C) 2009 Tilman Benkert (thzs@gmx.net) - Copyright : (C) 2012-2014 Alexander Semke (alexander.semke@web.de) + Copyright : (C) 2019 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ -#ifndef TEXTLABEL_H -#define TEXTLABEL_H +#ifndef IMAGE_H +#define IMAGE_H #include "backend/lib/macros.h" -#include "tools/TeXRenderer.h" #include "backend/worksheet/WorksheetElement.h" #include class QBrush; class QFont; -class TextLabelPrivate; +class ImagePrivate; -class TextLabel : public WorksheetElement { +class Image : public WorksheetElement { Q_OBJECT public: - enum Type {General, PlotTitle, AxisTitle, PlotLegendTitle}; + explicit Image(const QString& name); + ~Image() override; - enum HorizontalPosition {hPositionLeft, hPositionCenter, hPositionRight, hPositionCustom}; - enum VerticalPosition {vPositionTop, vPositionCenter, vPositionBottom, vPositionCustom}; - - enum HorizontalAlignment {hAlignLeft, hAlignCenter, hAlignRight}; - enum VerticalAlignment {vAlignTop, vAlignCenter, vAlignBottom}; - - enum BorderShape {NoBorder, Rect, Ellipse, RoundSideRect, RoundCornerRect, InwardsRoundCornerRect, DentedBorderRect, - Cuboid, UpPointingRectangle, DownPointingRectangle, LeftPointingRectangle, RightPointingRectangle}; - - struct TextWrapper { - TextWrapper() {} - TextWrapper(const QString& t, bool b) : text(t), teXUsed(b) {} - TextWrapper(const QString& t) : text(t) {} - - QString text; - bool teXUsed{false}; - }; - - struct PositionWrapper { - QPointF point; - HorizontalPosition horizontalPosition; - VerticalPosition verticalPosition; - }; - - explicit TextLabel(const QString& name, Type type = General); - ~TextLabel() override; - - Type type() const; QIcon icon() const override; QMenu* createContextMenu() override; QGraphicsItem* graphicsItem() const override; void setParentGraphicsItem(QGraphicsItem*); void save(QXmlStreamWriter*) const override; bool load(XmlStreamReader*, bool preview) override; void loadThemeConfig(const KConfig&) override; void saveThemeConfig(const KConfig&) override; - CLASS_D_ACCESSOR_DECL(TextWrapper, text, Text) - BASIC_D_ACCESSOR_DECL(QColor, fontColor, FontColor) - BASIC_D_ACCESSOR_DECL(QColor, backgroundColor, BackgroundColor) - CLASS_D_ACCESSOR_DECL(QFont, teXFont, TeXFont) - CLASS_D_ACCESSOR_DECL(PositionWrapper, position, Position) + CLASS_D_ACCESSOR_DECL(QString, fileName, FileName) + BASIC_D_ACCESSOR_DECL(qreal, opacity, Opacity) + BASIC_D_ACCESSOR_DECL(int, width, Width) + BASIC_D_ACCESSOR_DECL(int, height, Height) + BASIC_D_ACCESSOR_DECL(bool, keepRatio, KeepRatio) + CLASS_D_ACCESSOR_DECL(WorksheetElement::PositionWrapper, position, Position) void setPosition(QPointF); - void setPositionInvalid(bool); - BASIC_D_ACCESSOR_DECL(HorizontalAlignment, horizontalAlignment, HorizontalAlignment) - BASIC_D_ACCESSOR_DECL(VerticalAlignment, verticalAlignment, VerticalAlignment) + BASIC_D_ACCESSOR_DECL(WorksheetElement::HorizontalAlignment, horizontalAlignment, HorizontalAlignment) + BASIC_D_ACCESSOR_DECL(WorksheetElement::VerticalAlignment, verticalAlignment, VerticalAlignment) BASIC_D_ACCESSOR_DECL(qreal, rotationAngle, RotationAngle) - BASIC_D_ACCESSOR_DECL(BorderShape, borderShape, BorderShape); CLASS_D_ACCESSOR_DECL(QPen, borderPen, BorderPen) BASIC_D_ACCESSOR_DECL(qreal, borderOpacity, BorderOpacity) void setVisible(bool on) override; bool isVisible() const override; void setPrinting(bool) override; void retransform() override; void handleResize(double horizontalRatio, double verticalRatio, bool pageResize) override; - typedef TextLabelPrivate Private; + typedef ImagePrivate Private; private slots: - void updateTeXImage(); - //SLOTs for changes triggered via QActions in the context menu void visibilityChanged(); protected: - TextLabelPrivate* const d_ptr; - TextLabel(const QString& name, TextLabelPrivate* dd, Type type = General); + ImagePrivate* const d_ptr; + Image(const QString&, ImagePrivate*); private: - Q_DECLARE_PRIVATE(TextLabel) + Q_DECLARE_PRIVATE(Image) void init(); - Type m_type; QAction* visibilityAction{nullptr}; signals: - void textWrapperChanged(const TextLabel::TextWrapper&); - void teXFontSizeChanged(const int); - void teXFontChanged(const QFont); - void fontColorChanged(const QColor); - void backgroundColorChanged(const QColor); - void positionChanged(const TextLabel::PositionWrapper&); - void horizontalAlignmentChanged(TextLabel::HorizontalAlignment); - void verticalAlignmentChanged(TextLabel::VerticalAlignment); + void fileNameChanged(const QString&); + void opacityChanged(float); + void widthChanged(int); + void heightChanged(int); + void keepRatioChanged(bool); + void positionChanged(const WorksheetElement::PositionWrapper&); + void horizontalAlignmentChanged(WorksheetElement::HorizontalAlignment); + void verticalAlignmentChanged(WorksheetElement::VerticalAlignment); void rotationAngleChanged(qreal); - void visibleChanged(bool); - void borderShapeChanged(TextLabel::BorderShape); void borderPenChanged(QPen&); void borderOpacityChanged(float); - - void teXImageUpdated(bool); + void visibleChanged(bool); void changed(); }; #endif diff --git a/src/backend/worksheet/TextLabelPrivate.h b/src/backend/worksheet/ImagePrivate.h similarity index 62% copy from src/backend/worksheet/TextLabelPrivate.h copy to src/backend/worksheet/ImagePrivate.h index 8bfa1e819..73aad6dcc 100644 --- a/src/backend/worksheet/TextLabelPrivate.h +++ b/src/backend/worksheet/ImagePrivate.h @@ -1,111 +1,100 @@ /*************************************************************************** - File : TextLabelPrivate.h + File : ImagePrivate.h Project : LabPlot - Description : Private members of TextLabel + Description : Worksheet element to draw images -------------------------------------------------------------------- - Copyright : (C) 2012-2014 by Alexander Semke (alexander.semke@web.de) - Copyright : (C) 2019 by Stefan Gerlach (stefan.gerlach@uni.kn) + Copyright : (C) 2019 by Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ -#ifndef TEXTLABELPRIVATE_H -#define TEXTLABELPRIVATE_H +#ifndef IMAGEPRIVATE_H +#define IMAGEPRIVATE_H -#include -#include #include -#include + +#include "backend/worksheet/TextLabel.h" class QGraphicsSceneHoverEvent; -class TextLabelPrivate: public QGraphicsItem { +class ImagePrivate: public QGraphicsItem { public: - explicit TextLabelPrivate(TextLabel*); - + explicit ImagePrivate(Image*); + + QImage image; + QString fileName; + qreal opacity{1.0}; + int width = (int)Worksheet::convertToSceneUnits(2.0, Worksheet::Centimeter); + int height = (int)Worksheet::convertToSceneUnits(3.0, Worksheet::Centimeter); + bool keepRatio{true}; //keep aspect ratio when scaling the image qreal rotationAngle{0.0}; - //scaling: - //we need to scale from the font size specified in points to scene units. - //furhermore, we create the tex-image in a higher resolution then usual desktop resolution - // -> take this into account - float scaleFactor{Worksheet::convertToSceneUnits(1, Worksheet::Point)}; - int teXImageResolution{QApplication::desktop()->physicalDpiX()}; - float teXImageScaleFactor{Worksheet::convertToSceneUnits(2.54/QApplication::desktop()->physicalDpiX(), Worksheet::Centimeter)}; - - TextLabel::TextWrapper textWrapper; - QFont teXFont{"Computer Modern", 42}; - QColor fontColor{Qt::black}; // used only by the theme for unformatted text. The text font is in the HTML and so this variable is never set - QColor backgroundColor{Qt::white}; // used only by the theme for unformatted text. The text font is in the HTML and so this variable is never set - QImage teXImage; - QFutureWatcher teXImageFutureWatcher; - bool teXRenderSuccessful{false}; - - // see TextLabel::init() for type specific default settings - // position in parent's coordinate system, the label gets aligned around this point + + // position in parent's coordinate system, the image will be aligned around this point TextLabel::PositionWrapper position{ - QPoint(Worksheet::convertToSceneUnits(1, Worksheet::Centimeter), Worksheet::convertToSceneUnits(1, Worksheet::Centimeter)), - TextLabel::hPositionCenter, TextLabel::vPositionTop}; - bool positionInvalid{false}; + QPoint(Worksheet::convertToSceneUnits(1, Worksheet::Centimeter), + Worksheet::convertToSceneUnits(1, Worksheet::Centimeter)), + TextLabel::hPositionCenter, + TextLabel::vPositionCenter}; + //alignment TextLabel::HorizontalAlignment horizontalAlignment{TextLabel::hAlignCenter}; - TextLabel::VerticalAlignment verticalAlignment{TextLabel::vAlignBottom}; + TextLabel::VerticalAlignment verticalAlignment{TextLabel::vAlignCenter}; - TextLabel::BorderShape borderShape{TextLabel::NoBorder}; + //border QPen borderPen{Qt::black, Worksheet::convertToSceneUnits(1.0, Worksheet::Point), Qt::SolidLine}; qreal borderOpacity{1.0}; QString name() const; void retransform(); bool swapVisible(bool on); virtual void recalcShapeAndBoundingRect(); + void updateImage(); + void scaleImage(); void updatePosition(); QPointF positionFromItemPosition(QPointF); - void updateText(); - void updateTeXImage(); void updateBorder(); - QStaticText staticText; bool suppressItemChangeEvent{false}; bool suppressRetransform{false}; bool m_printing{false}; bool m_hovered{false}; QRectF boundingRectangle; //bounding rectangle of the text QRectF transformedBoundingRectangle; //bounding rectangle of transformed (rotated etc.) text QPainterPath borderShapePath; - QPainterPath labelShape; + QPainterPath imageShape; //reimplemented from QGraphicsItem QRectF boundingRect() const override; QPainterPath shape() const override; void paint(QPainter*, const QStyleOptionGraphicsItem*, QWidget* widget = nullptr) override; QVariant itemChange(GraphicsItemChange change, const QVariant &value) override; - TextLabel* const q; + Image* const q; private: void contextMenuEvent(QGraphicsSceneContextMenuEvent*) override; void mouseReleaseEvent(QGraphicsSceneMouseEvent*) override; void hoverEnterEvent(QGraphicsSceneHoverEvent*) override; void hoverLeaveEvent(QGraphicsSceneHoverEvent*) override; }; #endif diff --git a/src/backend/worksheet/TextLabel.cpp b/src/backend/worksheet/TextLabel.cpp index dbddfaa3e..cd050bb3f 100644 --- a/src/backend/worksheet/TextLabel.cpp +++ b/src/backend/worksheet/TextLabel.cpp @@ -1,1063 +1,1096 @@ /*************************************************************************** File : TextLabel.cpp Project : LabPlot Description : Text label supporting reach text and latex formatting -------------------------------------------------------------------- Copyright : (C) 2009 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2012-2018 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2019 by Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "TextLabel.h" #include "Worksheet.h" #include "TextLabelPrivate.h" #include "backend/lib/commandtemplates.h" #include "backend/lib/XmlStreamReader.h" #include #include #include -#include #include #include +#include #include +#include #include #include #include #include #include #include #include #include /** * \class TextLabel * \brief A label supporting rendering of html- and tex-formatted texts. * * The label is aligned relative to the specified position. * The position can be either specified by providing the x- and y- coordinates * in parent's coordinate system, or by specifying one of the predefined position - * flags (\ca HorizontalPosition, \ca VerticalPosition). + * flags (\c HorizontalPosition, \c VerticalPosition). */ - TextLabel::TextLabel(const QString& name, Type type) : WorksheetElement(name, AspectType::TextLabel), d_ptr(new TextLabelPrivate(this)), m_type(type) { init(); } TextLabel::TextLabel(const QString &name, TextLabelPrivate *dd, Type type) : WorksheetElement(name, AspectType::TextLabel), d_ptr(dd), m_type(type) { init(); } TextLabel::Type TextLabel::type() const { return m_type; } void TextLabel::init() { Q_D(TextLabel); QString groupName; switch (m_type) { case General: groupName = "TextLabel"; break; case PlotTitle: groupName = "PlotTitle"; break; case AxisTitle: groupName = "AxisTitle"; break; case PlotLegendTitle: groupName = "PlotLegendTitle"; break; } const KConfig config; DEBUG(" config has group \"" << groupName.toStdString() << "\": " << config.hasGroup(groupName)); // group is always valid if you call config.group(..; KConfigGroup group; if (config.hasGroup(groupName)) group = config.group(groupName); // non-default settings d->staticText.setTextFormat(Qt::RichText); // explicitly set no wrap mode for text label to avoid unnecessary line breaks QTextOption textOption; textOption.setWrapMode(QTextOption::NoWrap); d->staticText.setTextOption(textOption); - if (m_type != PlotTitle && m_type != PlotLegendTitle) { - d->position.horizontalPosition = TextLabel::hPositionCustom; - d->position.verticalPosition = TextLabel::vPositionCustom; - d->verticalAlignment = TextLabel::vAlignCenter; + + if (m_type == PlotTitle || m_type == PlotLegendTitle) { + d->position.verticalPosition = WorksheetElement::vPositionTop; + d->verticalAlignment = WorksheetElement::vAlignBottom; + } else if (m_type == AxisTitle) { + d->position.horizontalPosition = WorksheetElement::hPositionCustom; + d->position.verticalPosition = WorksheetElement::vPositionCustom; } // read settings from config if group exists if (group.isValid()) { //properties common to all types d->textWrapper.teXUsed = group.readEntry("TeXUsed", d->textWrapper.teXUsed); d->teXFont.setFamily(group.readEntry("TeXFontFamily", d->teXFont.family())); d->teXFont.setPointSize(group.readEntry("TeXFontSize", d->teXFont.pointSize())); d->fontColor = group.readEntry("TeXFontColor", d->fontColor); d->backgroundColor = group.readEntry("TeXBackgroundColor", d->backgroundColor); d->rotationAngle = group.readEntry("Rotation", d->rotationAngle); //border d->borderShape = (TextLabel::BorderShape)group.readEntry("BorderShape", (int)d->borderShape); d->borderPen = QPen(group.readEntry("BorderColor", d->borderPen.color()), group.readEntry("BorderWidth", d->borderPen.width()), (Qt::PenStyle) group.readEntry("BorderStyle", (int)(d->borderPen.style()))); d->borderOpacity = group.readEntry("BorderOpacity", d->borderOpacity); //position and alignment relevant properties d->position.point.setX( group.readEntry("PositionXValue", d->position.point.x()) ); d->position.point.setY( group.readEntry("PositionYValue", d->position.point.y()) ); d->position.horizontalPosition = (HorizontalPosition) group.readEntry("PositionX", (int)d->position.horizontalPosition); d->position.verticalPosition = (VerticalPosition) group.readEntry("PositionY", (int)d->position.verticalPosition); - d->horizontalAlignment = (TextLabel::HorizontalAlignment) group.readEntry("HorizontalAlignment", (int)d->horizontalAlignment); - d->verticalAlignment = (TextLabel::VerticalAlignment) group.readEntry("VerticalAlignment", (int)d->verticalAlignment); + d->horizontalAlignment = (WorksheetElement::HorizontalAlignment) group.readEntry("HorizontalAlignment", (int)d->horizontalAlignment); + d->verticalAlignment = (WorksheetElement::VerticalAlignment) group.readEntry("VerticalAlignment", (int)d->verticalAlignment); } DEBUG("CHECK: default/run time image resolution: " << d->teXImageResolution << '/' << QApplication::desktop()->physicalDpiX()); connect(&d->teXImageFutureWatcher, &QFutureWatcher::finished, this, &TextLabel::updateTeXImage); } //no need to delete the d-pointer here - it inherits from QGraphicsItem //and is deleted during the cleanup in QGraphicsScene TextLabel::~TextLabel() = default; QGraphicsItem* TextLabel::graphicsItem() const { return d_ptr; } void TextLabel::setParentGraphicsItem(QGraphicsItem* item) { Q_D(TextLabel); d->setParentItem(item); d->updatePosition(); } void TextLabel::retransform() { Q_D(TextLabel); d->retransform(); } void TextLabel::handleResize(double horizontalRatio, double verticalRatio, bool pageResize) { DEBUG("TextLabel::handleResize()"); Q_UNUSED(pageResize); Q_D(TextLabel); double ratio = 0; if (horizontalRatio > 1.0 || verticalRatio > 1.0) ratio = qMax(horizontalRatio, verticalRatio); else ratio = qMin(horizontalRatio, verticalRatio); d->teXFont.setPointSizeF(d->teXFont.pointSizeF() * ratio); d->updateText(); //TODO: doesn't seem to work QTextDocument doc; doc.setHtml(d->textWrapper.text); QTextCursor cursor(&doc); cursor.select(QTextCursor::Document); QTextCharFormat fmt = cursor.charFormat(); QFont font = fmt.font(); font.setPointSizeF(font.pointSizeF() * ratio); fmt.setFont(font); cursor.setCharFormat(fmt); } /*! Returns an icon to be used in the project explorer. */ QIcon TextLabel::icon() const{ return QIcon::fromTheme("draw-text"); } QMenu* TextLabel::createContextMenu() { QMenu *menu = WorksheetElement::createContextMenu(); QAction* firstAction = menu->actions().at(1); //skip the first action because of the "title-action" if (!visibilityAction) { visibilityAction = new QAction(i18n("Visible"), this); visibilityAction->setCheckable(true); connect(visibilityAction, &QAction::triggered, this, &TextLabel::visibilityChanged); } visibilityAction->setChecked(isVisible()); menu->insertAction(firstAction, visibilityAction); menu->insertSeparator(firstAction); return menu; } /* ============================ getter methods ================= */ CLASS_SHARED_D_READER_IMPL(TextLabel, TextLabel::TextWrapper, text, textWrapper) CLASS_SHARED_D_READER_IMPL(TextLabel, QColor, fontColor, fontColor); CLASS_SHARED_D_READER_IMPL(TextLabel, QColor, backgroundColor, backgroundColor); CLASS_SHARED_D_READER_IMPL(TextLabel, QFont, teXFont, teXFont); CLASS_SHARED_D_READER_IMPL(TextLabel, TextLabel::PositionWrapper, position, position); -BASIC_SHARED_D_READER_IMPL(TextLabel, TextLabel::HorizontalAlignment, horizontalAlignment, horizontalAlignment); -BASIC_SHARED_D_READER_IMPL(TextLabel, TextLabel::VerticalAlignment, verticalAlignment, verticalAlignment); +BASIC_SHARED_D_READER_IMPL(TextLabel, WorksheetElement::HorizontalAlignment, horizontalAlignment, horizontalAlignment); +BASIC_SHARED_D_READER_IMPL(TextLabel, WorksheetElement::VerticalAlignment, verticalAlignment, verticalAlignment); BASIC_SHARED_D_READER_IMPL(TextLabel, qreal, rotationAngle, rotationAngle); BASIC_SHARED_D_READER_IMPL(TextLabel, TextLabel::BorderShape, borderShape, borderShape) CLASS_SHARED_D_READER_IMPL(TextLabel, QPen, borderPen, borderPen) BASIC_SHARED_D_READER_IMPL(TextLabel, qreal, borderOpacity, borderOpacity) /* ============================ setter methods and undo commands ================= */ STD_SETTER_CMD_IMPL_F_S(TextLabel, SetText, TextLabel::TextWrapper, textWrapper, updateText); void TextLabel::setText(const TextWrapper &textWrapper) { Q_D(TextLabel); if ( (textWrapper.text != d->textWrapper.text) || (textWrapper.teXUsed != d->textWrapper.teXUsed) ) exec(new TextLabelSetTextCmd(d, textWrapper, ki18n("%1: set label text"))); } STD_SETTER_CMD_IMPL_F_S(TextLabel, SetTeXFont, QFont, teXFont, updateText); void TextLabel::setTeXFont(const QFont& font) { Q_D(TextLabel); if (font != d->teXFont) exec(new TextLabelSetTeXFontCmd(d, font, ki18n("%1: set TeX main font"))); } STD_SETTER_CMD_IMPL_F_S(TextLabel, SetTeXFontColor, QColor, fontColor, updateText); void TextLabel::setFontColor(const QColor color) { Q_D(TextLabel); if (color != d->fontColor) exec(new TextLabelSetTeXFontColorCmd(d, color, ki18n("%1: set font color"))); } STD_SETTER_CMD_IMPL_F_S(TextLabel, SetTeXBackgroundColor, QColor, backgroundColor, updateText); void TextLabel::setBackgroundColor(const QColor color) { Q_D(TextLabel); if (color != d->backgroundColor) exec(new TextLabelSetTeXBackgroundColorCmd(d, color, ki18n("%1: set background color"))); } STD_SETTER_CMD_IMPL_F_S(TextLabel, SetPosition, TextLabel::PositionWrapper, position, retransform); void TextLabel::setPosition(const PositionWrapper& pos) { Q_D(TextLabel); if (pos.point != d->position.point || pos.horizontalPosition != d->position.horizontalPosition || pos.verticalPosition != d->position.verticalPosition) exec(new TextLabelSetPositionCmd(d, pos, ki18n("%1: set position"))); } /*! sets the position without undo/redo-stuff */ void TextLabel::setPosition(QPointF point) { Q_D(TextLabel); if (point != d->position.point) { d->position.point = point; retransform(); } } /*! * position is set to invalid if the parent item is not drawn on the scene * (e.g. axis is not drawn because it's outside plot ranges -> don't draw axis' title label) */ void TextLabel::setPositionInvalid(bool invalid) { Q_D(TextLabel); if (invalid != d->positionInvalid) { d->positionInvalid = invalid; } } STD_SETTER_CMD_IMPL_F_S(TextLabel, SetRotationAngle, qreal, rotationAngle, recalcShapeAndBoundingRect); void TextLabel::setRotationAngle(qreal angle) { Q_D(TextLabel); if (angle != d->rotationAngle) exec(new TextLabelSetRotationAngleCmd(d, angle, ki18n("%1: set rotation angle"))); } STD_SETTER_CMD_IMPL_F_S(TextLabel, SetHorizontalAlignment, TextLabel::HorizontalAlignment, horizontalAlignment, retransform); -void TextLabel::setHorizontalAlignment(const TextLabel::HorizontalAlignment hAlign) { +void TextLabel::setHorizontalAlignment(const WorksheetElement::HorizontalAlignment hAlign) { Q_D(TextLabel); if (hAlign != d->horizontalAlignment) exec(new TextLabelSetHorizontalAlignmentCmd(d, hAlign, ki18n("%1: set horizontal alignment"))); } -STD_SETTER_CMD_IMPL_F_S(TextLabel, SetVerticalAlignment, TextLabel::VerticalAlignment, verticalAlignment, retransform); +STD_SETTER_CMD_IMPL_F_S(TextLabel, SetVerticalAlignment, WorksheetElement::VerticalAlignment, verticalAlignment, retransform); void TextLabel::setVerticalAlignment(const TextLabel::VerticalAlignment vAlign) { Q_D(TextLabel); if (vAlign != d->verticalAlignment) exec(new TextLabelSetVerticalAlignmentCmd(d, vAlign, ki18n("%1: set vertical alignment"))); } //Border STD_SETTER_CMD_IMPL_F_S(TextLabel, SetBorderShape, TextLabel::BorderShape, borderShape, updateBorder) void TextLabel::setBorderShape(TextLabel::BorderShape shape) { Q_D(TextLabel); if (shape != d->borderShape) exec(new TextLabelSetBorderShapeCmd(d, shape, ki18n("%1: set border shape"))); } STD_SETTER_CMD_IMPL_F_S(TextLabel, SetBorderPen, QPen, borderPen, update) void TextLabel::setBorderPen(const QPen &pen) { Q_D(TextLabel); if (pen != d->borderPen) exec(new TextLabelSetBorderPenCmd(d, pen, ki18n("%1: set border"))); } STD_SETTER_CMD_IMPL_F_S(TextLabel, SetBorderOpacity, qreal, borderOpacity, update) void TextLabel::setBorderOpacity(qreal opacity) { Q_D(TextLabel); if (opacity != d->borderOpacity) exec(new TextLabelSetBorderOpacityCmd(d, opacity, ki18n("%1: set border opacity"))); } //misc STD_SWAP_METHOD_SETTER_CMD_IMPL_F(TextLabel, SetVisible, bool, swapVisible, retransform); void TextLabel::setVisible(bool on) { Q_D(TextLabel); exec(new TextLabelSetVisibleCmd(d, on, on ? ki18n("%1: set visible") : ki18n("%1: set invisible"))); } bool TextLabel::isVisible() const { Q_D(const TextLabel); return d->isVisible(); } void TextLabel::setPrinting(bool on) { Q_D(TextLabel); d->m_printing = on; } void TextLabel::updateTeXImage() { Q_D(TextLabel); d->updateTeXImage(); } //############################################################################## //###### SLOTs for changes triggered via QActions in the context menu ######## //############################################################################## void TextLabel::visibilityChanged() { Q_D(const TextLabel); this->setVisible(!d->isVisible()); } //############################################################################## //####################### Private implementation ############################### //############################################################################## TextLabelPrivate::TextLabelPrivate(TextLabel* owner) : q(owner) { setFlag(QGraphicsItem::ItemIsSelectable); setFlag(QGraphicsItem::ItemIsMovable); setFlag(QGraphicsItem::ItemSendsGeometryChanges); + setFlag(QGraphicsItem::ItemIsFocusable); setAcceptHoverEvents(true); } QString TextLabelPrivate::name() const { return q->name(); } /*! calculates the position and the bounding box of the label. Called on geometry or text changes. */ void TextLabelPrivate::retransform() { if (suppressRetransform) return; - if (position.horizontalPosition != TextLabel::hPositionCustom - || position.verticalPosition != TextLabel::vPositionCustom) + if (position.horizontalPosition != WorksheetElement::hPositionCustom + || position.verticalPosition != WorksheetElement::vPositionCustom) updatePosition(); float x = position.point.x(); float y = position.point.y(); //determine the size of the label in scene units. float w, h; if (textWrapper.teXUsed) { //image size is in pixel, convert to scene units w = teXImage.width()*teXImageScaleFactor; h = teXImage.height()*teXImageScaleFactor; } else { //size is in points, convert to scene units w = staticText.size().width()*scaleFactor; h = staticText.size().height()*scaleFactor; } //depending on the alignment, calculate the new GraphicsItem's position in parent's coordinate system QPointF itemPos; switch (horizontalAlignment) { - case TextLabel::hAlignLeft: + case WorksheetElement::hAlignLeft: itemPos.setX(x - w/2); break; - case TextLabel::hAlignCenter: + case WorksheetElement::hAlignCenter: itemPos.setX(x); break; - case TextLabel::hAlignRight: + case WorksheetElement::hAlignRight: itemPos.setX(x + w/2); break; } switch (verticalAlignment) { - case TextLabel::vAlignTop: + case WorksheetElement::vAlignTop: itemPos.setY(y - h/2); break; - case TextLabel::vAlignCenter: + case WorksheetElement::vAlignCenter: itemPos.setY(y); break; - case TextLabel::vAlignBottom: + case WorksheetElement::vAlignBottom: itemPos.setY(y + h/2); break; } suppressItemChangeEvent = true; setPos(itemPos); suppressItemChangeEvent = false; boundingRectangle.setX(-w/2); boundingRectangle.setY(-h/2); boundingRectangle.setWidth(w); boundingRectangle.setHeight(h); updateBorder(); } /*! calculates the position of the label, when the position relative to the parent was specified (left, right, etc.) */ void TextLabelPrivate::updatePosition() { //determine the parent item QRectF parentRect; QGraphicsItem* parent = parentItem(); if (parent) { parentRect = parent->boundingRect(); } else { if (!scene()) return; parentRect = scene()->sceneRect(); } - if (position.horizontalPosition != TextLabel::hPositionCustom) { - if (position.horizontalPosition == TextLabel::hPositionLeft) + if (position.horizontalPosition != WorksheetElement::hPositionCustom) { + if (position.horizontalPosition == WorksheetElement::hPositionLeft) position.point.setX( parentRect.x() ); - else if (position.horizontalPosition == TextLabel::hPositionCenter) + else if (position.horizontalPosition == WorksheetElement::hPositionCenter) position.point.setX( parentRect.x() + parentRect.width()/2 ); - else if (position.horizontalPosition == TextLabel::hPositionRight) + else if (position.horizontalPosition == WorksheetElement::hPositionRight) position.point.setX( parentRect.x() + parentRect.width() ); } - if (position.verticalPosition != TextLabel::vPositionCustom) { - if (position.verticalPosition == TextLabel::vPositionTop) + if (position.verticalPosition != WorksheetElement::vPositionCustom) { + if (position.verticalPosition == WorksheetElement::vPositionTop) position.point.setY( parentRect.y() ); - else if (position.verticalPosition == TextLabel::vPositionCenter) + else if (position.verticalPosition == WorksheetElement::vPositionCenter) position.point.setY( parentRect.y() + parentRect.height()/2 ); - else if (position.verticalPosition == TextLabel::vPositionBottom) + else if (position.verticalPosition == WorksheetElement::vPositionBottom) position.point.setY( parentRect.y() + parentRect.height() ); } emit q->positionChanged(position); } /*! updates the static text. */ void TextLabelPrivate::updateText() { if (suppressRetransform) return; if (textWrapper.teXUsed) { TeXRenderer::Formatting format; format.fontColor = fontColor; format.backgroundColor = backgroundColor; format.fontSize = teXFont.pointSize(); format.fontFamily = teXFont.family(); format.dpi = teXImageResolution; QFuture future = QtConcurrent::run(TeXRenderer::renderImageLaTeX, textWrapper.text, &teXRenderSuccessful, format); teXImageFutureWatcher.setFuture(future); //don't need to call retransorm() here since it is done in updateTeXImage //when the asynchronous rendering of the image is finished. } else { staticText.setText(textWrapper.text); //the size of the label was most probably changed. //call retransform() to recalculate the position and the bounding box of the label retransform(); } } void TextLabelPrivate::updateTeXImage() { teXImage = teXImageFutureWatcher.result(); retransform(); DEBUG("teXRenderSuccessful =" << teXRenderSuccessful); emit q->teXImageUpdated(teXRenderSuccessful); } void TextLabelPrivate::updateBorder() { borderShapePath = QPainterPath(); switch (borderShape) { case (TextLabel::NoBorder): break; case (TextLabel::BorderShape::Rect): { borderShapePath.addRect(boundingRectangle); break; } case (TextLabel::BorderShape::Ellipse): { const double xs = boundingRectangle.x(); const double ys = boundingRectangle.y(); const double w = boundingRectangle.width(); const double h = boundingRectangle.height(); borderShapePath.addEllipse(xs - 0.1 * w, ys - 0.1 * h, 1.2 * w, 1.2 * h); break; } case (TextLabel::BorderShape::RoundSideRect): { const double xs = boundingRectangle.x(); const double ys = boundingRectangle.y(); const double w = boundingRectangle.width(); const double h = boundingRectangle.height(); borderShapePath.moveTo(xs, ys); borderShapePath.lineTo(xs + w, ys); borderShapePath.quadTo(xs + w + h/2, ys + h/2, xs + w, ys + h); borderShapePath.lineTo(xs, ys + h); borderShapePath.quadTo(xs - h/2, ys + h/2, xs, ys); break; } case (TextLabel::BorderShape::RoundCornerRect): { const double xs = boundingRectangle.x(); const double ys = boundingRectangle.y(); const double w = boundingRectangle.width(); const double h = boundingRectangle.height(); borderShapePath.moveTo(xs + h * 0.2, ys); borderShapePath.lineTo(xs + w - h * 0.2, ys); borderShapePath.quadTo(xs + w, ys, xs + w, ys + h * 0.2); borderShapePath.lineTo(xs + w, ys + h - 0.2 * h); borderShapePath.quadTo(xs + w, ys + h, xs + w - 0.2 * h, ys + h); borderShapePath.lineTo(xs + 0.2 * h, ys + h); borderShapePath.quadTo(xs, ys + h, xs, ys + h - 0.2 * h); borderShapePath.lineTo(xs, ys + 0.2 * h); borderShapePath.quadTo(xs, ys, xs + 0.2 * h, ys); break; - } case (TextLabel::BorderShape::InwardsRoundCornerRect): { const double xs = boundingRectangle.x(); const double ys = boundingRectangle.y(); const double w = boundingRectangle.width(); const double h = boundingRectangle.height(); borderShapePath.moveTo(xs, ys - 0.3 * h); borderShapePath.lineTo(xs + w, ys - 0.3 * h); borderShapePath.quadTo(xs + w, ys, xs + w + 0.3 * h, ys); borderShapePath.lineTo(xs + w + 0.3 * h, ys + h); borderShapePath.quadTo(xs + w, ys + h, xs + w, ys + h + 0.3 * h); borderShapePath.lineTo(xs, ys + h + 0.3 * h); borderShapePath.quadTo(xs, ys + h, xs - 0.3 * h, ys + h); borderShapePath.lineTo(xs - 0.3 * h, ys); borderShapePath.quadTo(xs, ys, xs, ys - 0.3 * h); break; } case (TextLabel::BorderShape::DentedBorderRect): { const double xs = boundingRectangle.x(); const double ys = boundingRectangle.y(); const double w = boundingRectangle.width(); const double h = boundingRectangle.height(); borderShapePath.moveTo(xs - 0.2 * h, ys - 0.2 * h); borderShapePath.quadTo(xs + w / 2, ys, xs + w + 0.2 * h, ys - 0.2 * h); borderShapePath.quadTo(xs + w, ys + h / 2, xs + w + 0.2 * h, ys + h + 0.2 * h); borderShapePath.quadTo(xs + w / 2, ys + h, xs - 0.2 * h, ys + h + 0.2 * h); borderShapePath.quadTo(xs, ys + h / 2, xs - 0.2 * h, ys - 0.2 * h); break; } case (TextLabel::BorderShape::Cuboid): { const double xs = boundingRectangle.x(); const double ys = boundingRectangle.y(); const double w = boundingRectangle.width(); const double h = boundingRectangle.height(); borderShapePath.moveTo(xs, ys); borderShapePath.lineTo(xs + w, ys); borderShapePath.lineTo(xs + w, ys + h); borderShapePath.lineTo(xs, ys + h); borderShapePath.lineTo(xs, ys); borderShapePath.lineTo(xs + 0.3 * h, ys - 0.2 * h); borderShapePath.lineTo(xs + w + 0.3 * h, ys - 0.2 * h); borderShapePath.lineTo(xs + w, ys); borderShapePath.moveTo(xs + w, ys + h); borderShapePath.lineTo(xs + w + 0.3 * h, ys + h - 0.2 * h); borderShapePath.lineTo(xs + w + 0.3 * h, ys - 0.2 * h); break; } case (TextLabel::BorderShape::UpPointingRectangle): { const double xs = boundingRectangle.x(); const double ys = boundingRectangle.y(); const double w = boundingRectangle.width(); const double h = boundingRectangle.height(); borderShapePath.moveTo(xs + h * 0.2, ys); borderShapePath.lineTo(xs + w / 2 - 0.2 * h, ys); borderShapePath.lineTo(xs + w / 2, ys - 0.2 * h); borderShapePath.lineTo(xs + w / 2 + 0.2 * h, ys); borderShapePath.lineTo(xs + w - h * 0.2, ys); borderShapePath.quadTo(xs + w, ys, xs + w, ys + h * 0.2); borderShapePath.lineTo(xs + w, ys + h - 0.2 * h); borderShapePath.quadTo(xs + w, ys + h, xs + w - 0.2 * h, ys + h); borderShapePath.lineTo(xs + 0.2 * h, ys + h); borderShapePath.quadTo(xs, ys + h, xs, ys + h - 0.2 * h); borderShapePath.lineTo(xs, ys + 0.2 * h); borderShapePath.quadTo(xs, ys, xs + 0.2 * h, ys); break; } case (TextLabel::BorderShape::DownPointingRectangle): { const double xs = boundingRectangle.x(); const double ys = boundingRectangle.y(); const double w = boundingRectangle.width(); const double h = boundingRectangle.height(); borderShapePath.moveTo(xs +h * 0.2, ys); borderShapePath.lineTo(xs + w - h * 0.2, ys); borderShapePath.quadTo(xs + w, ys, xs + w, ys + h * 0.2); borderShapePath.lineTo(xs + w, ys + h - 0.2 * h); borderShapePath.quadTo(xs + w, ys + h, xs + w - 0.2 * h, ys + h); borderShapePath.lineTo(xs + w / 2 + 0.2 * h, ys + h); borderShapePath.lineTo(xs + w / 2, ys + h + 0.2 * h); borderShapePath.lineTo(xs + w / 2 - 0.2 * h, ys + h); borderShapePath.lineTo(xs + 0.2 * h, ys + h); borderShapePath.quadTo(xs, ys + h, xs, ys + h - 0.2 * h); borderShapePath.lineTo(xs, ys + 0.2 * h); borderShapePath.quadTo(xs, ys, xs + 0.2 * h, ys); break; } case (TextLabel::BorderShape::LeftPointingRectangle): { const double xs = boundingRectangle.x(); const double ys = boundingRectangle.y(); const double w = boundingRectangle.width(); const double h = boundingRectangle.height(); borderShapePath.moveTo(xs + h*0.2, ys); borderShapePath.lineTo(xs + w - h * 0.2, ys); borderShapePath.quadTo(xs + w, ys, xs + w, ys + h * 0.2); borderShapePath.lineTo(xs + w, ys + h - 0.2 * h); borderShapePath.quadTo(xs + w, ys + h, xs + w - 0.2 * h, ys + h); borderShapePath.lineTo(xs + 0.2 * h, ys + h); borderShapePath.quadTo(xs, ys + h, xs, ys + h - 0.2 * h); borderShapePath.lineTo(xs, ys + h / 2 + 0.2 * h); borderShapePath.lineTo(xs - 0.2 * h, ys + h / 2); borderShapePath.lineTo(xs, ys + h / 2 - 0.2 * h); borderShapePath.lineTo(xs, ys + 0.2 * h); borderShapePath.quadTo(xs, ys, xs + 0.2 * h, ys); break; } case (TextLabel::BorderShape::RightPointingRectangle): { const double xs = boundingRectangle.x(); const double ys = boundingRectangle.y(); const double w = boundingRectangle.width(); const double h = boundingRectangle.height(); borderShapePath.moveTo(xs + h * 0.2, ys); borderShapePath.lineTo(xs + w - h * 0.2, ys); borderShapePath.quadTo(xs + w, ys, xs + w, ys + h * 0.2); borderShapePath.lineTo(xs + w, ys + h / 2 - 0.2 * h); borderShapePath.lineTo(xs + w + 0.2 * h, ys + h / 2); borderShapePath.lineTo(xs + w, ys + h / 2 + 0.2 * h); borderShapePath.lineTo(xs + w, ys + h - 0.2 * h); borderShapePath.quadTo(xs + w, ys + h, xs + w - 0.2 * h, ys + h); borderShapePath.lineTo(xs + 0.2 * h, ys + h); borderShapePath.quadTo(xs, ys + h, xs, ys + h - 0.2 * h); borderShapePath.lineTo(xs, ys + 0.2 * h); borderShapePath.quadTo(xs, ys, xs + 0.2 * h, ys); break; } } recalcShapeAndBoundingRect(); } bool TextLabelPrivate::swapVisible(bool on) { bool oldValue = isVisible(); setVisible(on); emit q->changed(); emit q->visibleChanged(on); return oldValue; } /*! Returns the outer bounds of the item as a rectangle. */ QRectF TextLabelPrivate::boundingRect() const { return transformedBoundingRectangle; } /*! Returns the shape of this item as a QPainterPath in local coordinates. */ QPainterPath TextLabelPrivate::shape() const { return labelShape; } /*! recalculates the outer bounds and the shape of the label. */ void TextLabelPrivate::recalcShapeAndBoundingRect() { prepareGeometryChange(); QMatrix matrix; matrix.rotate(-rotationAngle); labelShape = QPainterPath(); if (borderShape != TextLabel::NoBorder) { labelShape.addPath(WorksheetElement::shapeFromPath(borderShapePath, borderPen)); transformedBoundingRectangle = matrix.mapRect(labelShape.boundingRect()); } else { labelShape.addRect(boundingRectangle); transformedBoundingRectangle = matrix.mapRect(boundingRectangle); } labelShape = matrix.map(labelShape); - - emit q->changed(); } void TextLabelPrivate::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { Q_UNUSED(option) Q_UNUSED(widget) if (positionInvalid) return; if (textWrapper.text.isEmpty()) return; painter->save(); //draw the text painter->rotate(-rotationAngle); if (textWrapper.teXUsed) { if (boundingRect().width() != 0.0 && boundingRect().height() != 0.0) painter->drawImage(boundingRect(), teXImage); } else { painter->setPen(fontColor); painter->scale(scaleFactor, scaleFactor); float w = staticText.size().width(); float h = staticText.size().height(); painter->drawStaticText(QPoint(-w/2,-h/2), staticText); } painter->restore(); //draw the border if (borderShape != TextLabel::NoBorder) { painter->save(); painter->rotate(-rotationAngle); painter->setPen(borderPen); painter->setOpacity(borderOpacity); painter->drawPath(borderShapePath); painter->restore(); } if (m_hovered && !isSelected() && !m_printing) { painter->setPen(QPen(QApplication::palette().color(QPalette::Shadow), 2, Qt::SolidLine)); painter->drawPath(labelShape); } if (isSelected() && !m_printing) { painter->setPen(QPen(QApplication::palette().color(QPalette::Highlight), 2, Qt::SolidLine)); painter->drawPath(labelShape); } } QVariant TextLabelPrivate::itemChange(GraphicsItemChange change, const QVariant &value) { if (suppressItemChangeEvent) return value; if (change == QGraphicsItem::ItemPositionChange) { //convert item's center point in parent's coordinates TextLabel::PositionWrapper tempPosition; tempPosition.point = positionFromItemPosition(value.toPointF()); - tempPosition.horizontalPosition = TextLabel::hPositionCustom; - tempPosition.verticalPosition = TextLabel::vPositionCustom; + tempPosition.horizontalPosition = WorksheetElement::hPositionCustom; + tempPosition.verticalPosition = WorksheetElement::vPositionCustom; //emit the signals in order to notify the UI. //we don't set the position related member variables during the mouse movements. //this is done on mouse release events only. emit q->positionChanged(tempPosition); } return QGraphicsItem::itemChange(change, value); } void TextLabelPrivate::mouseReleaseEvent(QGraphicsSceneMouseEvent* event) { //convert position of the item in parent coordinates to label's position QPointF point = positionFromItemPosition(pos()); - if (qAbs(point.x()-position.point.x())>20 && qAbs(point.y()-position.point.y())>20 ) { + if (point != position.point) { //position was changed -> set the position related member variables suppressRetransform = true; TextLabel::PositionWrapper tempPosition; tempPosition.point = point; tempPosition.horizontalPosition = TextLabel::hPositionCustom; tempPosition.verticalPosition = TextLabel::vPositionCustom; q->setPosition(tempPosition); suppressRetransform = false; } QGraphicsItem::mouseReleaseEvent(event); } +void TextLabelPrivate::keyPressEvent(QKeyEvent* event) { + if (event->key() == Qt::Key_Left || event->key() == Qt::Key_Right + || event->key() == Qt::Key_Up ||event->key() == Qt::Key_Down) { + const int delta = 5; + QPointF point = positionFromItemPosition(pos()); + WorksheetElement::PositionWrapper tempPosition; + + if (event->key() == Qt::Key_Left) { + point.setX(point.x() - delta); + tempPosition.horizontalPosition = WorksheetElement::hPositionCustom; + tempPosition.verticalPosition = position.verticalPosition; + } else if (event->key() == Qt::Key_Right) { + point.setX(point.x() + delta); + tempPosition.horizontalPosition = WorksheetElement::hPositionCustom; + tempPosition.verticalPosition = position.verticalPosition; + } else if (event->key() == Qt::Key_Up) { + point.setY(point.y() - delta); + tempPosition.horizontalPosition = position.horizontalPosition; + tempPosition.verticalPosition = WorksheetElement::vPositionCustom; + } else if (event->key() == Qt::Key_Down) { + point.setY(point.y() + delta); + tempPosition.horizontalPosition = position.horizontalPosition; + tempPosition.verticalPosition = WorksheetElement::vPositionCustom; + } + + tempPosition.point = point; + q->setPosition(tempPosition); + } + + QGraphicsItem::keyPressEvent(event); +} + /*! * converts label's position to GraphicsItem's position. */ QPointF TextLabelPrivate::positionFromItemPosition(QPointF itemPos) { float x = itemPos.x(); float y = itemPos.y(); float w, h; QPointF tmpPosition; if (textWrapper.teXUsed) { w = teXImage.width()*scaleFactor; h = teXImage.height()*scaleFactor; } else { w = staticText.size().width()*scaleFactor; h = staticText.size().height()*scaleFactor; } //depending on the alignment, calculate the new position switch (horizontalAlignment) { - case TextLabel::hAlignLeft: + case WorksheetElement::hAlignLeft: tmpPosition.setX(x + w/2); break; - case TextLabel::hAlignCenter: + case WorksheetElement::hAlignCenter: tmpPosition.setX(x); break; - case TextLabel::hAlignRight: + case WorksheetElement::hAlignRight: tmpPosition.setX(x - w/2); break; } switch (verticalAlignment) { - case TextLabel::vAlignTop: + case WorksheetElement::vAlignTop: tmpPosition.setY(y + h/2); break; - case TextLabel::vAlignCenter: + case WorksheetElement::vAlignCenter: tmpPosition.setY(y); break; - case TextLabel::vAlignBottom: + case WorksheetElement::vAlignBottom: tmpPosition.setY(y - h/2); break; } return tmpPosition; } void TextLabelPrivate::contextMenuEvent(QGraphicsSceneContextMenuEvent* event) { q->createContextMenu()->exec(event->screenPos()); } void TextLabelPrivate::hoverEnterEvent(QGraphicsSceneHoverEvent*) { if (!isSelected()) { m_hovered = true; emit q->hovered(); update(); } } void TextLabelPrivate::hoverLeaveEvent(QGraphicsSceneHoverEvent*) { if (m_hovered) { m_hovered = false; emit q->unhovered(); update(); } } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void TextLabel::save(QXmlStreamWriter* writer) const { Q_D(const TextLabel); writer->writeStartElement( "textLabel" ); writeBasicAttributes(writer); writeCommentElement(writer); //geometry writer->writeStartElement( "geometry" ); writer->writeAttribute( "x", QString::number(d->position.point.x()) ); writer->writeAttribute( "y", QString::number(d->position.point.y()) ); writer->writeAttribute( "horizontalPosition", QString::number(d->position.horizontalPosition) ); writer->writeAttribute( "verticalPosition", QString::number(d->position.verticalPosition) ); writer->writeAttribute( "horizontalAlignment", QString::number(d->horizontalAlignment) ); writer->writeAttribute( "verticalAlignment", QString::number(d->verticalAlignment) ); writer->writeAttribute( "rotationAngle", QString::number(d->rotationAngle) ); writer->writeAttribute( "visible", QString::number(d->isVisible()) ); writer->writeEndElement(); writer->writeStartElement( "text" ); writer->writeCharacters( d->textWrapper.text ); writer->writeEndElement(); writer->writeStartElement( "format" ); writer->writeAttribute( "teXUsed", QString::number(d->textWrapper.teXUsed) ); WRITE_QFONT(d->teXFont); writer->writeAttribute( "fontColor_r", QString::number(d->fontColor.red()) ); writer->writeAttribute( "fontColor_g", QString::number(d->fontColor.green()) ); writer->writeAttribute( "fontColor_b", QString::number(d->fontColor.blue()) ); writer->writeEndElement(); //border writer->writeStartElement("border"); writer->writeAttribute("borderShape", QString::number(d->borderShape)); WRITE_QPEN(d->borderPen); writer->writeAttribute("borderOpacity", QString::number(d->borderOpacity)); writer->writeEndElement(); if (d->textWrapper.teXUsed) { writer->writeStartElement("teXImage"); QByteArray ba; QBuffer buffer(&ba); buffer.open(QIODevice::WriteOnly); d->teXImage.save(&buffer, "PNG"); writer->writeCharacters(ba.toBase64()); writer->writeEndElement(); } writer->writeEndElement(); // close "textLabel" section } //! Load from XML bool TextLabel::load(XmlStreamReader* reader, bool preview) { if (!readBasicAttributes(reader)) return false; Q_D(TextLabel); KLocalizedString attributeWarning = ki18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; bool teXImageFound = false; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "textLabel") break; if (!reader->isStartElement()) continue; if (!preview && reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (!preview && reader->name() == "geometry") { attribs = reader->attributes(); str = attribs.value("x").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("x").toString()); else d->position.point.setX(str.toDouble()); str = attribs.value("y").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("y").toString()); else d->position.point.setY(str.toDouble()); - READ_INT_VALUE("horizontalPosition", position.horizontalPosition, TextLabel::HorizontalPosition); - READ_INT_VALUE("verticalPosition", position.verticalPosition, TextLabel::VerticalPosition); - READ_INT_VALUE("horizontalAlignment", horizontalAlignment, TextLabel::HorizontalAlignment); - READ_INT_VALUE("verticalAlignment", verticalAlignment, TextLabel::VerticalAlignment); + READ_INT_VALUE("horizontalPosition", position.horizontalPosition, WorksheetElement::HorizontalPosition); + READ_INT_VALUE("verticalPosition", position.verticalPosition, WorksheetElement::VerticalPosition); + READ_INT_VALUE("horizontalAlignment", horizontalAlignment, WorksheetElement::HorizontalAlignment); + READ_INT_VALUE("verticalAlignment", verticalAlignment, WorksheetElement::VerticalAlignment); READ_DOUBLE_VALUE("rotationAngle", rotationAngle); str = attribs.value("visible").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("visible").toString()); else d->setVisible(str.toInt()); } else if (!preview && reader->name() == "text") { d->textWrapper.text = reader->readElementText(); } else if (!preview && reader->name() == "format") { attribs = reader->attributes(); READ_INT_VALUE("teXUsed", textWrapper.teXUsed, bool); READ_QFONT(d->teXFont); str = attribs.value("fontColor_r").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("fontColor_r").toString()); else d->fontColor.setRed( str.toInt() ); str = attribs.value("fontColor_g").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("fontColor_g").toString()); else d->fontColor.setGreen( str.toInt() ); str = attribs.value("fontColor_b").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("fontColor_b").toString()); else d->fontColor.setBlue( str.toInt() ); } else if (!preview && reader->name() == "border") { attribs = reader->attributes(); READ_INT_VALUE("borderShape", borderShape, BorderShape); READ_QPEN(d->borderPen); READ_DOUBLE_VALUE("borderOpacity", borderOpacity); } else if (!preview && reader->name() == "teXImage") { reader->readNext(); QString content = reader->text().toString().trimmed(); QByteArray ba = QByteArray::fromBase64(content.toLatin1()); teXImageFound = d->teXImage.loadFromData(ba); } else { // unknown element reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } } if (preview) return true; //in case we use latex and the image was stored (older versions of LabPlot didn't save the image)and loaded, //we just need to retransform. //otherwise, we set the static text and retransform in updateText() if ( !(d->textWrapper.teXUsed && teXImageFound) ) d->updateText(); else retransform(); return true; } //############################################################################## //######################### Theme management ################################## //############################################################################## void TextLabel::loadThemeConfig(const KConfig& config) { Q_D(TextLabel); KConfigGroup group = config.group("Label"); d->fontColor = group.readEntry("FontColor", QColor(Qt::white)); d->backgroundColor = group.readEntry("BackgroundColor", QColor(Qt::black)); group = config.group("CartesianPlot"); QPen pen = this->borderPen(); pen.setColor(group.readEntry("BorderColor", pen.color())); pen.setStyle((Qt::PenStyle)(group.readEntry("BorderStyle", (int) pen.style()))); pen.setWidthF(group.readEntry("BorderWidth", pen.widthF())); this->setBorderPen(pen); this->setBorderOpacity(group.readEntry("BorderOpacity", this->borderOpacity())); d->updateText(); } void TextLabel::saveThemeConfig(const KConfig& config) { KConfigGroup group = config.group("Label"); //TODO // group.writeEntry("TeXFontColor", (QColor) this->fontColor()); } diff --git a/src/backend/worksheet/TextLabel.h b/src/backend/worksheet/TextLabel.h index 8c9e477bb..15261653a 100644 --- a/src/backend/worksheet/TextLabel.h +++ b/src/backend/worksheet/TextLabel.h @@ -1,147 +1,135 @@ /*************************************************************************** File : TextLabel.h Project : LabPlot Description : Text label supporting reach text and latex formatting -------------------------------------------------------------------- Copyright : (C) 2009 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2012-2014 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef TEXTLABEL_H #define TEXTLABEL_H #include "backend/lib/macros.h" #include "tools/TeXRenderer.h" #include "backend/worksheet/WorksheetElement.h" #include class QBrush; class QFont; class TextLabelPrivate; class TextLabel : public WorksheetElement { Q_OBJECT public: enum Type {General, PlotTitle, AxisTitle, PlotLegendTitle}; - enum HorizontalPosition {hPositionLeft, hPositionCenter, hPositionRight, hPositionCustom}; - enum VerticalPosition {vPositionTop, vPositionCenter, vPositionBottom, vPositionCustom}; - - enum HorizontalAlignment {hAlignLeft, hAlignCenter, hAlignRight}; - enum VerticalAlignment {vAlignTop, vAlignCenter, vAlignBottom}; - enum BorderShape {NoBorder, Rect, Ellipse, RoundSideRect, RoundCornerRect, InwardsRoundCornerRect, DentedBorderRect, Cuboid, UpPointingRectangle, DownPointingRectangle, LeftPointingRectangle, RightPointingRectangle}; struct TextWrapper { TextWrapper() {} TextWrapper(const QString& t, bool b) : text(t), teXUsed(b) {} TextWrapper(const QString& t) : text(t) {} QString text; bool teXUsed{false}; }; - struct PositionWrapper { - QPointF point; - HorizontalPosition horizontalPosition; - VerticalPosition verticalPosition; - }; - explicit TextLabel(const QString& name, Type type = General); ~TextLabel() override; Type type() const; QIcon icon() const override; QMenu* createContextMenu() override; QGraphicsItem* graphicsItem() const override; void setParentGraphicsItem(QGraphicsItem*); void save(QXmlStreamWriter*) const override; bool load(XmlStreamReader*, bool preview) override; void loadThemeConfig(const KConfig&) override; void saveThemeConfig(const KConfig&) override; CLASS_D_ACCESSOR_DECL(TextWrapper, text, Text) BASIC_D_ACCESSOR_DECL(QColor, fontColor, FontColor) BASIC_D_ACCESSOR_DECL(QColor, backgroundColor, BackgroundColor) CLASS_D_ACCESSOR_DECL(QFont, teXFont, TeXFont) - CLASS_D_ACCESSOR_DECL(PositionWrapper, position, Position) + CLASS_D_ACCESSOR_DECL(WorksheetElement::PositionWrapper, position, Position) void setPosition(QPointF); void setPositionInvalid(bool); - BASIC_D_ACCESSOR_DECL(HorizontalAlignment, horizontalAlignment, HorizontalAlignment) - BASIC_D_ACCESSOR_DECL(VerticalAlignment, verticalAlignment, VerticalAlignment) + BASIC_D_ACCESSOR_DECL(WorksheetElement::HorizontalAlignment, horizontalAlignment, HorizontalAlignment) + BASIC_D_ACCESSOR_DECL(WorksheetElement::VerticalAlignment, verticalAlignment, VerticalAlignment) BASIC_D_ACCESSOR_DECL(qreal, rotationAngle, RotationAngle) BASIC_D_ACCESSOR_DECL(BorderShape, borderShape, BorderShape); CLASS_D_ACCESSOR_DECL(QPen, borderPen, BorderPen) BASIC_D_ACCESSOR_DECL(qreal, borderOpacity, BorderOpacity) void setVisible(bool on) override; bool isVisible() const override; void setPrinting(bool) override; void retransform() override; void handleResize(double horizontalRatio, double verticalRatio, bool pageResize) override; typedef TextLabelPrivate Private; private slots: void updateTeXImage(); //SLOTs for changes triggered via QActions in the context menu void visibilityChanged(); protected: TextLabelPrivate* const d_ptr; TextLabel(const QString& name, TextLabelPrivate* dd, Type type = General); private: Q_DECLARE_PRIVATE(TextLabel) void init(); Type m_type; QAction* visibilityAction{nullptr}; signals: void textWrapperChanged(const TextLabel::TextWrapper&); void teXFontSizeChanged(const int); void teXFontChanged(const QFont); void fontColorChanged(const QColor); void backgroundColorChanged(const QColor); - void positionChanged(const TextLabel::PositionWrapper&); - void horizontalAlignmentChanged(TextLabel::HorizontalAlignment); - void verticalAlignmentChanged(TextLabel::VerticalAlignment); + void positionChanged(const WorksheetElement::PositionWrapper&); + void horizontalAlignmentChanged(WorksheetElement::HorizontalAlignment); + void verticalAlignmentChanged(WorksheetElement::VerticalAlignment); void rotationAngleChanged(qreal); void visibleChanged(bool); void borderShapeChanged(TextLabel::BorderShape); void borderPenChanged(QPen&); void borderOpacityChanged(float); void teXImageUpdated(bool); void changed(); }; #endif diff --git a/src/backend/worksheet/TextLabelPrivate.h b/src/backend/worksheet/TextLabelPrivate.h index 8bfa1e819..6d5e30209 100644 --- a/src/backend/worksheet/TextLabelPrivate.h +++ b/src/backend/worksheet/TextLabelPrivate.h @@ -1,111 +1,112 @@ /*************************************************************************** File : TextLabelPrivate.h Project : LabPlot Description : Private members of TextLabel -------------------------------------------------------------------- Copyright : (C) 2012-2014 by Alexander Semke (alexander.semke@web.de) Copyright : (C) 2019 by Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef TEXTLABELPRIVATE_H #define TEXTLABELPRIVATE_H #include #include #include #include class QGraphicsSceneHoverEvent; class TextLabelPrivate: public QGraphicsItem { public: explicit TextLabelPrivate(TextLabel*); qreal rotationAngle{0.0}; //scaling: //we need to scale from the font size specified in points to scene units. //furhermore, we create the tex-image in a higher resolution then usual desktop resolution // -> take this into account float scaleFactor{Worksheet::convertToSceneUnits(1, Worksheet::Point)}; int teXImageResolution{QApplication::desktop()->physicalDpiX()}; float teXImageScaleFactor{Worksheet::convertToSceneUnits(2.54/QApplication::desktop()->physicalDpiX(), Worksheet::Centimeter)}; TextLabel::TextWrapper textWrapper; QFont teXFont{"Computer Modern", 42}; QColor fontColor{Qt::black}; // used only by the theme for unformatted text. The text font is in the HTML and so this variable is never set QColor backgroundColor{Qt::white}; // used only by the theme for unformatted text. The text font is in the HTML and so this variable is never set QImage teXImage; QFutureWatcher teXImageFutureWatcher; bool teXRenderSuccessful{false}; // see TextLabel::init() for type specific default settings // position in parent's coordinate system, the label gets aligned around this point - TextLabel::PositionWrapper position{ + WorksheetElement::PositionWrapper position{ QPoint(Worksheet::convertToSceneUnits(1, Worksheet::Centimeter), Worksheet::convertToSceneUnits(1, Worksheet::Centimeter)), - TextLabel::hPositionCenter, TextLabel::vPositionTop}; + TextLabel::hPositionCenter, TextLabel::vPositionCenter}; bool positionInvalid{false}; - TextLabel::HorizontalAlignment horizontalAlignment{TextLabel::hAlignCenter}; - TextLabel::VerticalAlignment verticalAlignment{TextLabel::vAlignBottom}; + WorksheetElement::HorizontalAlignment horizontalAlignment{WorksheetElement::hAlignCenter}; + WorksheetElement::VerticalAlignment verticalAlignment{WorksheetElement::vAlignCenter}; TextLabel::BorderShape borderShape{TextLabel::NoBorder}; QPen borderPen{Qt::black, Worksheet::convertToSceneUnits(1.0, Worksheet::Point), Qt::SolidLine}; qreal borderOpacity{1.0}; QString name() const; void retransform(); bool swapVisible(bool on); virtual void recalcShapeAndBoundingRect(); void updatePosition(); QPointF positionFromItemPosition(QPointF); void updateText(); void updateTeXImage(); void updateBorder(); QStaticText staticText; bool suppressItemChangeEvent{false}; bool suppressRetransform{false}; bool m_printing{false}; bool m_hovered{false}; QRectF boundingRectangle; //bounding rectangle of the text QRectF transformedBoundingRectangle; //bounding rectangle of transformed (rotated etc.) text QPainterPath borderShapePath; QPainterPath labelShape; //reimplemented from QGraphicsItem QRectF boundingRect() const override; QPainterPath shape() const override; void paint(QPainter*, const QStyleOptionGraphicsItem*, QWidget* widget = nullptr) override; QVariant itemChange(GraphicsItemChange change, const QVariant &value) override; TextLabel* const q; private: void contextMenuEvent(QGraphicsSceneContextMenuEvent*) override; void mouseReleaseEvent(QGraphicsSceneMouseEvent*) override; + void keyPressEvent(QKeyEvent*) override; void hoverEnterEvent(QGraphicsSceneHoverEvent*) override; void hoverLeaveEvent(QGraphicsSceneHoverEvent*) override; }; #endif diff --git a/src/backend/worksheet/Worksheet.cpp b/src/backend/worksheet/Worksheet.cpp index 9b1bdab78..44d0650ae 100644 --- a/src/backend/worksheet/Worksheet.cpp +++ b/src/backend/worksheet/Worksheet.cpp @@ -1,1566 +1,1574 @@ /*************************************************************************** File : Worksheet.cpp Project : LabPlot Description : Worksheet -------------------------------------------------------------------- Copyright : (C) 2009 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2011-2019 by Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "Worksheet.h" #include "WorksheetPrivate.h" #include "WorksheetElement.h" #include "commonfrontend/worksheet/WorksheetView.h" #include "backend/core/Project.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" +#include "backend/worksheet/Image.h" #include "backend/worksheet/TreeModel.h" #include "backend/worksheet/TextLabel.h" #include "backend/lib/commandtemplates.h" #include "backend/lib/XmlStreamReader.h" #include "kdefrontend/worksheet/ExportWorksheetDialog.h" #include "kdefrontend/ThemeHandler.h" #include #include #include #include #include #include #include #include #include #include #include /** * \class Worksheet * \brief Top-level container for worksheet elements like plot, labels, etc. * * The worksheet is, besides the data containers \c Spreadsheet and \c Matrix, another central part of the application * and provides an area for showing and grouping together different kinds of worksheet objects - plots, labels &etc; * * * \ingroup worksheet */ Worksheet::Worksheet(const QString& name, bool loading) : AbstractPart(name, AspectType::Worksheet), d(new WorksheetPrivate(this)) { connect(this, &Worksheet::aspectAdded, this, &Worksheet::handleAspectAdded); connect(this, &Worksheet::aspectAboutToBeRemoved, this, &Worksheet::handleAspectAboutToBeRemoved); connect(this, &Worksheet::aspectRemoved, this, &Worksheet::handleAspectRemoved); if (!loading) init(); } Worksheet::~Worksheet() { delete d; } void Worksheet::init() { KConfig config; KConfigGroup group = config.group("Worksheet"); //size d->scaleContent = group.readEntry("ScaleContent", false); d->useViewSize = group.readEntry("UseViewSize", false); d->pageRect.setX(0); d->pageRect.setY(0); d->pageRect.setWidth(group.readEntry("Width", 1000)); d->pageRect.setHeight(group.readEntry("Height", 1000)); d->m_scene->setSceneRect(d->pageRect); //background d->backgroundType = (PlotArea::BackgroundType) group.readEntry("BackgroundType", (int) PlotArea::Color); d->backgroundColorStyle = (PlotArea::BackgroundColorStyle) group.readEntry("BackgroundColorStyle", (int) PlotArea::SingleColor); d->backgroundImageStyle = (PlotArea::BackgroundImageStyle) group.readEntry("BackgroundImageStyle", (int) PlotArea::Scaled); d->backgroundBrushStyle = (Qt::BrushStyle) group.readEntry("BackgroundBrushStyle", (int) Qt::SolidPattern); d->backgroundFileName = group.readEntry("BackgroundFileName", QString()); d->backgroundFirstColor = group.readEntry("BackgroundFirstColor", QColor(Qt::white)); d->backgroundSecondColor = group.readEntry("BackgroundSecondColor", QColor(Qt::black)); d->backgroundOpacity = group.readEntry("BackgroundOpacity", 1.0); //layout d->layout = (Worksheet::Layout) group.readEntry("Layout", (int) Worksheet::VerticalLayout); d->layoutTopMargin = group.readEntry("LayoutTopMargin", convertToSceneUnits(1, Centimeter)); d->layoutBottomMargin = group.readEntry("LayoutBottomMargin", convertToSceneUnits(1, Centimeter)); d->layoutLeftMargin = group.readEntry("LayoutLeftMargin", convertToSceneUnits(1, Centimeter)); d->layoutRightMargin = group.readEntry("LayoutRightMargin", convertToSceneUnits(1, Centimeter)); d->layoutVerticalSpacing = group.readEntry("LayoutVerticalSpacing", convertToSceneUnits(1, Centimeter)); d->layoutHorizontalSpacing = group.readEntry("LayoutHorizontalSpacing", convertToSceneUnits(1, Centimeter)); d->layoutRowCount = group.readEntry("LayoutRowCount", 2); d->layoutColumnCount = group.readEntry("LayoutColumnCount", 2); //default theme KConfigGroup settings = KSharedConfig::openConfig()->group(QLatin1String("Settings_Worksheet")); d->theme = settings.readEntry(QStringLiteral("Theme"), QString()); if (!d->theme.isEmpty()) loadTheme(d->theme); } /*! converts from \c unit to the scene units. At the moment, 1 scene unit corresponds to 1/10 mm. */ float Worksheet::convertToSceneUnits(const float value, const Worksheet::Unit unit) { switch (unit) { case Worksheet::Millimeter: return value*10.0; case Worksheet::Centimeter: return value*100.0; case Worksheet::Inch: return value*25.4*10.; case Worksheet::Point: return value*25.4/72.*10.; } return 0; } /*! converts from the scene units to \c unit . At the moment, 1 scene unit corresponds to 1/10 mm. */ float Worksheet::convertFromSceneUnits(const float value, const Worksheet::Unit unit) { switch (unit) { case Worksheet::Millimeter: return value/10.0; case Worksheet::Centimeter: return value/100.0; case Worksheet::Inch: return value/25.4/10.; case Worksheet::Point: return value/25.4/10.*72.; } return 0; } QIcon Worksheet::icon() const { return QIcon::fromTheme("labplot-worksheet"); } /** * Return a new context menu. The caller takes ownership of the menu. */ QMenu* Worksheet::createContextMenu() { QMenu* menu = AbstractPart::createContextMenu(); Q_ASSERT(menu); emit requestProjectContextMenu(menu); return menu; } //! Construct a primary view on me. /** * This method may be called multiple times during the life time of an Aspect, or it might not get * called at all. Aspects must not depend on the existence of a view for their operation. */ QWidget* Worksheet::view() const { if (!m_partView) { m_view = new WorksheetView(const_cast(this)); m_partView = m_view; connect(m_view, &WorksheetView::statusInfo, this, &Worksheet::statusInfo); connect(this, &Worksheet::cartesianPlotMouseModeChanged, m_view, &WorksheetView::cartesianPlotMouseModeChangedSlot); } return m_partView; } /*! * returns the list of all parent aspects (folders and sub-folders) * together with all the data containers required to plot the data in the worksheet */ QVector Worksheet::dependsOn() const { //add all parent aspects (folders and sub-folders) QVector aspects = AbstractAspect::dependsOn(); //traverse all plots and add all data containers they depend on for (const auto* plot : children()) aspects << plot->dependsOn(); return aspects; } bool Worksheet::exportView() const { auto* dlg = new ExportWorksheetDialog(m_view); dlg->setFileName(name()); bool ret; if ( (ret = (dlg->exec() == QDialog::Accepted)) ) { QString path = dlg->path(); const WorksheetView::ExportFormat format = dlg->exportFormat(); const WorksheetView::ExportArea area = dlg->exportArea(); const bool background = dlg->exportBackground(); const int resolution = dlg->exportResolution(); WAIT_CURSOR; m_view->exportToFile(path, format, area, background, resolution); RESET_CURSOR; } delete dlg; return ret; } bool Worksheet::printView() { QPrinter printer; auto* dlg = new QPrintDialog(&printer, m_view); dlg->setWindowTitle(i18nc("@title:window", "Print Worksheet")); bool ret; if ( (ret = (dlg->exec() == QDialog::Accepted)) ) m_view->print(&printer); delete dlg; return ret; } bool Worksheet::printPreview() const { auto* dlg = new QPrintPreviewDialog(m_view); connect(dlg, &QPrintPreviewDialog::paintRequested, m_view, &WorksheetView::print); return dlg->exec(); } void Worksheet::handleAspectAdded(const AbstractAspect* aspect) { const auto* addedElement = qobject_cast(aspect); if (!addedElement) return; if (aspect->parentAspect() != this) return; //add the GraphicsItem of the added child to the scene QGraphicsItem* item = addedElement->graphicsItem(); d->m_scene->addItem(item); const CartesianPlot* plot = dynamic_cast(aspect); if (plot) { connect(plot, &CartesianPlot::mouseMoveCursorModeSignal, this, &Worksheet::cartesianPlotMouseMoveCursorMode); connect(plot, &CartesianPlot::mouseMoveZoomSelectionModeSignal, this, &Worksheet::cartesianPlotMouseMoveZoomSelectionMode); connect(plot, &CartesianPlot::mousePressCursorModeSignal, this, &Worksheet::cartesianPlotMousePressCursorMode); connect(plot, &CartesianPlot::mousePressZoomSelectionModeSignal, this, &Worksheet::cartesianPlotMousePressZoomSelectionMode); connect(plot, &CartesianPlot::mouseReleaseZoomSelectionModeSignal, this, &Worksheet::cartesianPlotMouseReleaseZoomSelectionMode); connect(plot, &CartesianPlot::mouseHoverZoomSelectionModeSignal, this, &Worksheet::cartesianPlotMouseHoverZoomSelectionMode); connect(plot, &CartesianPlot::mouseHoverOutsideDataRectSignal, this, &Worksheet::cartesianPlotMouseHoverOutsideDataRect); connect(plot, &CartesianPlot::aspectDescriptionChanged, this, &Worksheet::updateCompleteCursorTreeModel); connect(plot, &CartesianPlot::curveNameChanged, this, &Worksheet::updateCompleteCursorTreeModel); connect(plot, &CartesianPlot::curveRemoved, this, &Worksheet::curveRemoved); connect(plot, &CartesianPlot::curveAdded, this, &Worksheet::curveAdded); connect(plot, &CartesianPlot::visibleChanged, this, &Worksheet::updateCompleteCursorTreeModel); connect(plot, &CartesianPlot::curveVisibilityChangedSignal, this, &Worksheet::updateCompleteCursorTreeModel); connect(plot, &CartesianPlot::curveDataChanged, this, &Worksheet::curveDataChanged); connect(plot, static_cast(&CartesianPlot::curveLinePenChanged), this, &Worksheet::updateCurveBackground); connect(plot, &CartesianPlot::mouseModeChanged, this, &Worksheet::cartesianPlotMouseModeChangedSlot); auto* p = const_cast(plot); p->setLocked(d->plotsLocked); cursorModelPlotAdded(p->name()); } qreal zVal = 0; for (auto* child : children(IncludeHidden)) child->graphicsItem()->setZValue(zVal++); //if a theme was selected in the worksheet, apply this theme for newly added children if (!d->theme.isEmpty() && !isLoading()) { KConfig config(ThemeHandler::themeFilePath(d->theme), KConfig::SimpleConfig); const_cast(addedElement)->loadThemeConfig(config); } //recalculated the layout if (!isLoading()) { if (d->layout != Worksheet::NoLayout) d->updateLayout(false); } } void Worksheet::handleAspectAboutToBeRemoved(const AbstractAspect* aspect) { const auto* removedElement = qobject_cast(aspect); if (removedElement) { QGraphicsItem* item = removedElement->graphicsItem(); d->m_scene->removeItem(item); } } void Worksheet::handleAspectRemoved(const AbstractAspect* parent, const AbstractAspect* before, const AbstractAspect* child) { Q_UNUSED(parent); Q_UNUSED(before); if (d->layout != Worksheet::NoLayout) d->updateLayout(false); auto* plot = dynamic_cast(child); if (plot) cursorModelPlotRemoved(plot->name()); } QGraphicsScene* Worksheet::scene() const { return d->m_scene; } QRectF Worksheet::pageRect() const { return d->m_scene->sceneRect(); } /*! this slot is called when a worksheet element is selected in the project explorer. emits \c itemSelected() which forwards this event to the \c WorksheetView in order to select the corresponding \c QGraphicsItem. */ void Worksheet::childSelected(const AbstractAspect* aspect) { auto* element = qobject_cast(const_cast(aspect)); if (element) emit itemSelected(element->graphicsItem()); } /*! this slot is called when a worksheet element is deselected in the project explorer. emits \c itemDeselected() which forwards this event to \c WorksheetView in order to deselect the corresponding \c QGraphicsItem. */ void Worksheet::childDeselected(const AbstractAspect* aspect) { auto* element = qobject_cast(const_cast(aspect)); if (element) emit itemDeselected(element->graphicsItem()); } /*! * Emits the signal to select or to deselect the aspect corresponding to \c QGraphicsItem \c item in the project explorer, * if \c selected=true or \c selected=false, respectively. * The signal is handled in \c AspectTreeModel and forwarded to the tree view in \c ProjectExplorer. * This function is called in \c WorksheetView upon selection changes. */ void Worksheet::setItemSelectedInView(const QGraphicsItem* item, const bool b) { //determine the corresponding aspect const AbstractAspect* aspect(nullptr); for (const auto* child : children(IncludeHidden) ) { aspect = this->aspectFromGraphicsItem(child, item); if (aspect) break; } if (!aspect) return; //forward selection/deselection to AbstractTreeModel if (b) emit childAspectSelectedInView(aspect); else emit childAspectDeselectedInView(aspect); } /*! * helper function: checks whether \c aspect or one of its children has the \c GraphicsItem \c item * Returns a pointer to \c WorksheetElement having this item. */ WorksheetElement* Worksheet::aspectFromGraphicsItem(const WorksheetElement* aspect, const QGraphicsItem* item) const { if ( aspect->graphicsItem() == item ) return const_cast(aspect); else { for (const auto* child : aspect->children(AbstractAspect::IncludeHidden) ) { WorksheetElement* a = this->aspectFromGraphicsItem(child, item); if (a) return a; } return nullptr; } } /*! Selects or deselects the worksheet in the project explorer. This function is called in \c WorksheetView. The worksheet gets deselected if there are selected items in the view, and selected if there are no selected items in the view. */ void Worksheet::setSelectedInView(const bool b) { if (b) emit childAspectSelectedInView(this); else emit childAspectDeselectedInView(this); } void Worksheet::deleteAspectFromGraphicsItem(const QGraphicsItem* item) { Q_ASSERT(item); //determine the corresponding aspect AbstractAspect* aspect(nullptr); for (const auto* child : children(IncludeHidden) ) { aspect = this->aspectFromGraphicsItem(child, item); if (aspect) break; } if (!aspect) return; if (aspect->parentAspect()) aspect->parentAspect()->removeChild(aspect); else this->removeChild(aspect); } void Worksheet::setIsClosing() { if (m_view) m_view->setIsClosing(); } /*! * \brief Worksheet::getPlotCount * \return number of CartesianPlot's in the Worksheet */ int Worksheet::getPlotCount() { return children().length(); } /*! * \brief Worksheet::getPlot * \param index Number of plot which should be returned * \return Pointer to the CartesianPlot which was searched with index */ WorksheetElement *Worksheet::getPlot(int index) { QVector cartesianPlots = children(); if (cartesianPlots.length()-1 >= index) return cartesianPlots[index]; return nullptr; } TreeModel* Worksheet::cursorModel() { return d->cursorData; } void Worksheet::update() { emit requestUpdate(); } void Worksheet::setSuppressLayoutUpdate(bool value) { d->suppressLayoutUpdate = value; } void Worksheet::updateLayout() { d->updateLayout(); } Worksheet::CartesianPlotActionMode Worksheet::cartesianPlotActionMode() { return d->cartesianPlotActionMode; } Worksheet::CartesianPlotActionMode Worksheet::cartesianPlotCursorMode() { return d->cartesianPlotCursorMode; } bool Worksheet::plotsLocked() { return d->plotsLocked; } void Worksheet::setCartesianPlotActionMode(Worksheet::CartesianPlotActionMode mode) { if (d->cartesianPlotActionMode == mode) return; d->cartesianPlotActionMode = mode; project()->setChanged(true); } void Worksheet::setCartesianPlotCursorMode(Worksheet::CartesianPlotActionMode mode) { if (d->cartesianPlotCursorMode == mode) return; d->cartesianPlotCursorMode = mode; if (mode == Worksheet::CartesianPlotActionMode::ApplyActionToAll) { d->suppressCursorPosChanged = true; QVector plots = children(); QPointF logicPos; if (!plots.isEmpty()) { for (int i = 0; i < 2; i++) { logicPos = QPointF(plots[0]->cursorPos(i), 0); // y value does not matter cartesianPlotMousePressCursorMode(i, logicPos); } } d->suppressCursorPosChanged = false; } updateCompleteCursorTreeModel(); project()->setChanged(true); } void Worksheet::setPlotsLocked(bool lock) { if (d->plotsLocked == lock) return; d->plotsLocked = lock; for (auto* plot: children()) plot->setLocked(lock); project()->setChanged(true); } void Worksheet::registerShortcuts() { m_view->registerShortcuts(); } void Worksheet::unregisterShortcuts() { m_view->unregisterShortcuts(); } /* =============================== getter methods for general options ==================================== */ BASIC_D_READER_IMPL(Worksheet, bool, scaleContent, scaleContent) BASIC_D_READER_IMPL(Worksheet, bool, useViewSize, useViewSize) /* =============================== getter methods for background options ================================= */ BASIC_D_READER_IMPL(Worksheet, PlotArea::BackgroundType, backgroundType, backgroundType) BASIC_D_READER_IMPL(Worksheet, PlotArea::BackgroundColorStyle, backgroundColorStyle, backgroundColorStyle) BASIC_D_READER_IMPL(Worksheet, PlotArea::BackgroundImageStyle, backgroundImageStyle, backgroundImageStyle) BASIC_D_READER_IMPL(Worksheet, Qt::BrushStyle, backgroundBrushStyle, backgroundBrushStyle) CLASS_D_READER_IMPL(Worksheet, QColor, backgroundFirstColor, backgroundFirstColor) CLASS_D_READER_IMPL(Worksheet, QColor, backgroundSecondColor, backgroundSecondColor) CLASS_D_READER_IMPL(Worksheet, QString, backgroundFileName, backgroundFileName) BASIC_D_READER_IMPL(Worksheet, float, backgroundOpacity, backgroundOpacity) /* =============================== getter methods for layout options ====================================== */ BASIC_D_READER_IMPL(Worksheet, Worksheet::Layout, layout, layout) BASIC_D_READER_IMPL(Worksheet, float, layoutTopMargin, layoutTopMargin) BASIC_D_READER_IMPL(Worksheet, float, layoutBottomMargin, layoutBottomMargin) BASIC_D_READER_IMPL(Worksheet, float, layoutLeftMargin, layoutLeftMargin) BASIC_D_READER_IMPL(Worksheet, float, layoutRightMargin, layoutRightMargin) BASIC_D_READER_IMPL(Worksheet, float, layoutHorizontalSpacing, layoutHorizontalSpacing) BASIC_D_READER_IMPL(Worksheet, float, layoutVerticalSpacing, layoutVerticalSpacing) BASIC_D_READER_IMPL(Worksheet, int, layoutRowCount, layoutRowCount) BASIC_D_READER_IMPL(Worksheet, int, layoutColumnCount, layoutColumnCount) CLASS_D_READER_IMPL(Worksheet, QString, theme, theme) /* ============================ setter methods and undo commands for general options ===================== */ void Worksheet::setUseViewSize(bool useViewSize) { if (useViewSize != d->useViewSize) { d->useViewSize = useViewSize; emit useViewSizeRequested(); } } STD_SETTER_CMD_IMPL_S(Worksheet, SetScaleContent, bool, scaleContent) void Worksheet::setScaleContent(bool scaleContent) { if (scaleContent != d->scaleContent) exec(new WorksheetSetScaleContentCmd(d, scaleContent, ki18n("%1: change \"rescale the content\" property"))); } /* ============================ setter methods and undo commands for background options ================= */ STD_SETTER_CMD_IMPL_F_S(Worksheet, SetBackgroundType, PlotArea::BackgroundType, backgroundType, update) void Worksheet::setBackgroundType(PlotArea::BackgroundType type) { if (type != d->backgroundType) exec(new WorksheetSetBackgroundTypeCmd(d, type, ki18n("%1: background type changed"))); } STD_SETTER_CMD_IMPL_F_S(Worksheet, SetBackgroundColorStyle, PlotArea::BackgroundColorStyle, backgroundColorStyle, update) void Worksheet::setBackgroundColorStyle(PlotArea::BackgroundColorStyle style) { if (style != d->backgroundColorStyle) exec(new WorksheetSetBackgroundColorStyleCmd(d, style, ki18n("%1: background color style changed"))); } STD_SETTER_CMD_IMPL_F_S(Worksheet, SetBackgroundImageStyle, PlotArea::BackgroundImageStyle, backgroundImageStyle, update) void Worksheet::setBackgroundImageStyle(PlotArea::BackgroundImageStyle style) { if (style != d->backgroundImageStyle) exec(new WorksheetSetBackgroundImageStyleCmd(d, style, ki18n("%1: background image style changed"))); } STD_SETTER_CMD_IMPL_F_S(Worksheet, SetBackgroundBrushStyle, Qt::BrushStyle, backgroundBrushStyle, update) void Worksheet::setBackgroundBrushStyle(Qt::BrushStyle style) { if (style != d->backgroundBrushStyle) exec(new WorksheetSetBackgroundBrushStyleCmd(d, style, ki18n("%1: background brush style changed"))); } STD_SETTER_CMD_IMPL_F_S(Worksheet, SetBackgroundFirstColor, QColor, backgroundFirstColor, update) void Worksheet::setBackgroundFirstColor(const QColor &color) { if (color!= d->backgroundFirstColor) exec(new WorksheetSetBackgroundFirstColorCmd(d, color, ki18n("%1: set background first color"))); } STD_SETTER_CMD_IMPL_F_S(Worksheet, SetBackgroundSecondColor, QColor, backgroundSecondColor, update) void Worksheet::setBackgroundSecondColor(const QColor &color) { if (color!= d->backgroundSecondColor) exec(new WorksheetSetBackgroundSecondColorCmd(d, color, ki18n("%1: set background second color"))); } STD_SETTER_CMD_IMPL_F_S(Worksheet, SetBackgroundFileName, QString, backgroundFileName, update) void Worksheet::setBackgroundFileName(const QString& fileName) { if (fileName!= d->backgroundFileName) exec(new WorksheetSetBackgroundFileNameCmd(d, fileName, ki18n("%1: set background image"))); } STD_SETTER_CMD_IMPL_F_S(Worksheet, SetBackgroundOpacity, float, backgroundOpacity, update) void Worksheet::setBackgroundOpacity(float opacity) { if (opacity != d->backgroundOpacity) exec(new WorksheetSetBackgroundOpacityCmd(d, opacity, ki18n("%1: set opacity"))); } /* ============================ setter methods and undo commands for layout options ================= */ STD_SETTER_CMD_IMPL_F_S(Worksheet, SetLayout, Worksheet::Layout, layout, updateLayout) void Worksheet::setLayout(Worksheet::Layout layout) { if (layout != d->layout) { beginMacro(i18n("%1: set layout", name())); exec(new WorksheetSetLayoutCmd(d, layout, ki18n("%1: set layout"))); endMacro(); } } STD_SETTER_CMD_IMPL_M_F_S(Worksheet, SetLayoutTopMargin, float, layoutTopMargin, updateLayout) void Worksheet::setLayoutTopMargin(float margin) { if (margin != d->layoutTopMargin) { beginMacro(i18n("%1: set layout top margin", name())); exec(new WorksheetSetLayoutTopMarginCmd(d, margin, ki18n("%1: set layout top margin"))); endMacro(); } } STD_SETTER_CMD_IMPL_M_F_S(Worksheet, SetLayoutBottomMargin, float, layoutBottomMargin, updateLayout) void Worksheet::setLayoutBottomMargin(float margin) { if (margin != d->layoutBottomMargin) { beginMacro(i18n("%1: set layout bottom margin", name())); exec(new WorksheetSetLayoutBottomMarginCmd(d, margin, ki18n("%1: set layout bottom margin"))); endMacro(); } } STD_SETTER_CMD_IMPL_M_F_S(Worksheet, SetLayoutLeftMargin, float, layoutLeftMargin, updateLayout) void Worksheet::setLayoutLeftMargin(float margin) { if (margin != d->layoutLeftMargin) { beginMacro(i18n("%1: set layout left margin", name())); exec(new WorksheetSetLayoutLeftMarginCmd(d, margin, ki18n("%1: set layout left margin"))); endMacro(); } } STD_SETTER_CMD_IMPL_M_F_S(Worksheet, SetLayoutRightMargin, float, layoutRightMargin, updateLayout) void Worksheet::setLayoutRightMargin(float margin) { if (margin != d->layoutRightMargin) { beginMacro(i18n("%1: set layout right margin", name())); exec(new WorksheetSetLayoutRightMarginCmd(d, margin, ki18n("%1: set layout right margin"))); endMacro(); } } STD_SETTER_CMD_IMPL_M_F_S(Worksheet, SetLayoutVerticalSpacing, float, layoutVerticalSpacing, updateLayout) void Worksheet::setLayoutVerticalSpacing(float spacing) { if (spacing != d->layoutVerticalSpacing) { beginMacro(i18n("%1: set layout vertical spacing", name())); exec(new WorksheetSetLayoutVerticalSpacingCmd(d, spacing, ki18n("%1: set layout vertical spacing"))); endMacro(); } } STD_SETTER_CMD_IMPL_M_F_S(Worksheet, SetLayoutHorizontalSpacing, float, layoutHorizontalSpacing, updateLayout) void Worksheet::setLayoutHorizontalSpacing(float spacing) { if (spacing != d->layoutHorizontalSpacing) { beginMacro(i18n("%1: set layout horizontal spacing", name())); exec(new WorksheetSetLayoutHorizontalSpacingCmd(d, spacing, ki18n("%1: set layout horizontal spacing"))); endMacro(); } } STD_SETTER_CMD_IMPL_M_F_S(Worksheet, SetLayoutRowCount, int, layoutRowCount, updateLayout) void Worksheet::setLayoutRowCount(int count) { if (count != d->layoutRowCount) { beginMacro(i18n("%1: set layout row count", name())); exec(new WorksheetSetLayoutRowCountCmd(d, count, ki18n("%1: set layout row count"))); endMacro(); } } STD_SETTER_CMD_IMPL_M_F_S(Worksheet, SetLayoutColumnCount, int, layoutColumnCount, updateLayout) void Worksheet::setLayoutColumnCount(int count) { if (count != d->layoutColumnCount) { beginMacro(i18n("%1: set layout column count", name())); exec(new WorksheetSetLayoutColumnCountCmd(d, count, ki18n("%1: set layout column count"))); endMacro(); } } class WorksheetSetPageRectCmd : public StandardMacroSetterCmd { public: WorksheetSetPageRectCmd(Worksheet::Private* target, QRectF newValue, const KLocalizedString& description) : StandardMacroSetterCmd(target, &Worksheet::Private::pageRect, newValue, description) {} void finalize() override { m_target->updatePageRect(); emit m_target->q->pageRectChanged(m_target->*m_field); } void finalizeUndo() override { m_target->m_scene->setSceneRect(m_target->*m_field); emit m_target->q->pageRectChanged(m_target->*m_field); } }; void Worksheet::setPageRect(const QRectF& rect) { //don't allow any rectangulars of width/height equal to zero if (qFuzzyCompare(rect.width(), 0.) || qFuzzyCompare(rect.height(), 0.)) { emit pageRectChanged(d->pageRect); return; } if (rect != d->pageRect) { if (!d->useViewSize) { beginMacro(i18n("%1: set page size", name())); exec(new WorksheetSetPageRectCmd(d, rect, ki18n("%1: set page size"))); endMacro(); } else { d->pageRect = rect; d->updatePageRect(); emit pageRectChanged(d->pageRect); } } } void Worksheet::setPrinting(bool on) const { QVector childElements = children(AbstractAspect::Recursive | AbstractAspect::IncludeHidden); for (auto* child : childElements) child->setPrinting(on); } STD_SETTER_CMD_IMPL_S(Worksheet, SetTheme, QString, theme) void Worksheet::setTheme(const QString& theme) { if (theme != d->theme) { if (!theme.isEmpty()) { beginMacro( i18n("%1: load theme %2", name(), theme) ); exec(new WorksheetSetThemeCmd(d, theme, ki18n("%1: set theme"))); loadTheme(theme); endMacro(); } else { exec(new WorksheetSetThemeCmd(d, theme, ki18n("%1: disable theming"))); } } } void Worksheet::cartesianPlotMousePressZoomSelectionMode(QPointF logicPos) { if (cartesianPlotActionMode() == Worksheet::ApplyActionToAll) { auto plots = children(AbstractAspect::Recursive | AbstractAspect::IncludeHidden); for (auto* plot : plots) plot->mousePressZoomSelectionMode(logicPos); } else { CartesianPlot* plot = static_cast(QObject::sender()); plot->mousePressZoomSelectionMode(logicPos); } } void Worksheet::cartesianPlotMouseReleaseZoomSelectionMode() { if (cartesianPlotActionMode() == Worksheet::ApplyActionToAll) { auto plots = children(AbstractAspect::Recursive | AbstractAspect::IncludeHidden); for (auto* plot : plots) plot->mouseReleaseZoomSelectionMode(); } else { CartesianPlot* plot = static_cast(QObject::sender()); plot->mouseReleaseZoomSelectionMode(); } } void Worksheet::cartesianPlotMousePressCursorMode(int cursorNumber, QPointF logicPos) { if (cartesianPlotCursorMode() == Worksheet::ApplyActionToAll) { auto plots = children(AbstractAspect::Recursive | AbstractAspect::IncludeHidden); for (auto* plot : plots) plot->mousePressCursorMode(cursorNumber, logicPos); } else { CartesianPlot* plot = static_cast(QObject::sender()); plot->mousePressCursorMode(cursorNumber, logicPos); } cursorPosChanged(cursorNumber, logicPos.x()); } void Worksheet::cartesianPlotMouseMoveZoomSelectionMode(QPointF logicPos) { if (cartesianPlotActionMode() == Worksheet::ApplyActionToAll) { QVector plots = children(AbstractAspect::Recursive | AbstractAspect::IncludeHidden); for (auto* plot : plots) plot->mouseMoveZoomSelectionMode(logicPos); } else { CartesianPlot* plot = static_cast(QObject::sender()); plot->mouseMoveZoomSelectionMode(logicPos); } } void Worksheet::cartesianPlotMouseHoverZoomSelectionMode(QPointF logicPos) { if (cartesianPlotActionMode() == Worksheet::ApplyActionToAll) { auto plots = children(AbstractAspect::Recursive | AbstractAspect::IncludeHidden); for (auto* plot : plots) plot->mouseHoverZoomSelectionMode(logicPos); } else { CartesianPlot* plot = static_cast(QObject::sender()); plot->mouseHoverZoomSelectionMode(logicPos); } } void Worksheet::cartesianPlotMouseHoverOutsideDataRect() { if (cartesianPlotActionMode() == Worksheet::ApplyActionToAll) { auto plots = children(AbstractAspect::Recursive | AbstractAspect::IncludeHidden); for (auto* plot : plots) plot->mouseHoverOutsideDataRect(); } else { CartesianPlot* plot = static_cast(QObject::sender()); plot->mouseHoverOutsideDataRect(); } } void Worksheet::cartesianPlotMouseMoveCursorMode(int cursorNumber, QPointF logicPos) { if (cartesianPlotCursorMode() == Worksheet::ApplyActionToAll) { auto plots = children(AbstractAspect::Recursive | AbstractAspect::IncludeHidden); for (auto* plot : plots) plot->mouseMoveCursorMode(cursorNumber, logicPos); } else { CartesianPlot* plot = static_cast(QObject::sender()); plot->mouseMoveCursorMode(cursorNumber, logicPos); } cursorPosChanged(cursorNumber, logicPos.x()); } /*! * \brief Worksheet::cursorPosChanged * Updates the cursor treemodel with the new data * \param xPos: new position of the cursor * It is assumed, that the plots/curves are in the same order than receiving from * the children() function. It's not checked if the names are the same */ void Worksheet::cursorPosChanged(int cursorNumber, double xPos) { if (d->suppressCursorPosChanged) return; TreeModel* treeModel = cursorModel(); auto* sender = dynamic_cast(QObject::sender()); // if ApplyActionToSelection, each plot has it's own x value if (cartesianPlotCursorMode() == Worksheet::ApplyActionToAll) { // x values int rowPlot = 1; QModelIndex xName = treeModel->index(0, WorksheetPrivate::TreeModelColumn::SIGNALNAME); treeModel->setData(xName, QVariant("X")); double valueCursor[2]; for (int i = 0; i < 2; i++) { // need both cursors to calculate diff valueCursor[i] = sender->cursorPos(i); treeModel->setTreeData(QVariant(valueCursor[i]), 0, WorksheetPrivate::TreeModelColumn::CURSOR0+i); } treeModel->setTreeData(QVariant(valueCursor[1] - valueCursor[0]), 0, WorksheetPrivate::TreeModelColumn::CURSORDIFF); // y values for (int i = 0; i < getPlotCount(); i++) { // i=0 is the x Axis auto* plot = dynamic_cast(getPlot(i)); if (!plot || !plot->isVisible()) continue; QModelIndex plotIndex = treeModel->index(rowPlot, WorksheetPrivate::TreeModelColumn::PLOTNAME); // curves int rowCurve = 0; for (int j = 0; j < plot->curveCount(); j++) { // assumption: index of signals in model is the same than the index of the signal in the plot bool valueFound; const XYCurve* curve = plot->getCurve(j); if (!curve->isVisible()) continue; double value = curve->y(xPos, valueFound); if (cursorNumber == 0) { treeModel->setTreeData(QVariant(value), rowCurve, WorksheetPrivate::TreeModelColumn::CURSOR0, plotIndex); double valueCursor1 = treeModel->treeData(rowCurve, WorksheetPrivate::TreeModelColumn::CURSOR1, plotIndex).toDouble(); treeModel->setTreeData(QVariant(valueCursor1 - value), rowCurve, WorksheetPrivate::TreeModelColumn::CURSORDIFF, plotIndex); } else { treeModel->setTreeData(QVariant(value), rowCurve, WorksheetPrivate::TreeModelColumn::CURSOR1, plotIndex); double valueCursor0 = treeModel->treeData(rowCurve, WorksheetPrivate::TreeModelColumn::CURSOR0, plotIndex).toDouble(); treeModel->setTreeData(QVariant(value - valueCursor0), rowCurve, WorksheetPrivate::TreeModelColumn::CURSORDIFF, plotIndex); } rowCurve++; } rowPlot++; } } else { // apply to selection // assumption: plot is visible int rowCount = treeModel->rowCount(); for (int i = 0; i < rowCount; i++) { QModelIndex plotIndex = treeModel->index(i, WorksheetPrivate::TreeModelColumn::PLOTNAME); if (plotIndex.data().toString().compare(sender->name()) != 0) continue; // x values (first row always exist) treeModel->setTreeData(QVariant("X"), 0, WorksheetPrivate::TreeModelColumn::SIGNALNAME, plotIndex); double valueCursor[2]; for (int i = 0; i < 2; i++) { // need both cursors to calculate diff valueCursor[i] = sender->cursorPos(i); treeModel->setTreeData(QVariant(valueCursor[i]), 0, WorksheetPrivate::TreeModelColumn::CURSOR0+i, plotIndex); } treeModel->setTreeData(QVariant(valueCursor[1]-valueCursor[0]), 0, WorksheetPrivate::TreeModelColumn::CURSORDIFF, plotIndex); // y values int rowCurve = 1; // first is x value for (int j = 0; j< sender->curveCount(); j++) { // j=0 are the x values const XYCurve* curve = sender->getCurve(j); // -1 because we start with 1 for the x axis if (!curve->isVisible()) continue; // assumption: index of signals in model is the same than the index of the signal in the plot bool valueFound; double value = curve->y(xPos, valueFound); if (cursorNumber == 0) { treeModel->setTreeData(QVariant(value), rowCurve, WorksheetPrivate::TreeModelColumn::CURSOR0, plotIndex); double valueCursor1 = treeModel->treeData(rowCurve, WorksheetPrivate::TreeModelColumn::CURSOR1, plotIndex).toDouble(); treeModel->setTreeData(QVariant(valueCursor1 - value), rowCurve, WorksheetPrivate::TreeModelColumn::CURSORDIFF, plotIndex); } else { treeModel->setTreeData(QVariant(value), rowCurve, WorksheetPrivate::TreeModelColumn::CURSOR1, plotIndex); double valueCursor0 = treeModel->treeData(rowCurve, WorksheetPrivate::TreeModelColumn::CURSOR0, plotIndex).toDouble(); treeModel->setTreeData(QVariant(value - valueCursor0), rowCurve, WorksheetPrivate::TreeModelColumn::CURSORDIFF, plotIndex); } rowCurve++; } } } } void Worksheet::cursorModelPlotAdded(QString name) { Q_UNUSED(name); // TreeModel* treeModel = cursorModel(); // int rowCount = treeModel->rowCount(); // // add plot at the end // treeModel->insertRows(rowCount, 1); // add empty rows. Then they become filled // treeModel->setTreeData(QVariant(name), rowCount, WorksheetPrivate::TreeModelColumn::PLOTNAME); // rowCount instead of rowCount -1 because first row is the x value updateCompleteCursorTreeModel(); } void Worksheet::cursorModelPlotRemoved(QString name) { TreeModel* treeModel = cursorModel(); int rowCount = treeModel->rowCount(); // first is x Axis for (int i = 1; i < rowCount; i++) { QModelIndex plotIndex = treeModel->index(i, WorksheetPrivate::TreeModelColumn::PLOTNAME); if (plotIndex.data().toString().compare(name) != 0) continue; treeModel->removeRows(plotIndex.row(), 1); return; } } void Worksheet::cartesianPlotMouseModeChangedSlot(CartesianPlot::MouseMode mode) { if (d->updateCompleteCursorModel) { updateCompleteCursorTreeModel(); d->updateCompleteCursorModel = false; } emit cartesianPlotMouseModeChanged(mode); } void Worksheet::curveDataChanged(const XYCurve* curve) { auto* plot = dynamic_cast(QObject::sender()); if (!plot) return; TreeModel* treeModel = cursorModel(); int rowCount = treeModel->rowCount(); for (int i = 0; i < rowCount; i++) { QModelIndex plotIndex = treeModel->index(i, WorksheetPrivate::TreeModelColumn::PLOTNAME); if (plotIndex.data().toString().compare(plot->name()) != 0) continue; for (int j = 0; j < plot->curveCount(); j++) { if (plot->getCurve(j)->name().compare(curve->name()) != 0) continue; treeModel->setTreeData(QVariant(curve->name()), j, WorksheetPrivate::TreeModelColumn::SIGNALNAME, plotIndex); bool valueFound; double valueCursor0 = curve->y(plot->cursorPos(0), valueFound); treeModel->setTreeData(QVariant(valueCursor0), j, WorksheetPrivate::TreeModelColumn::CURSOR0, plotIndex); double valueCursor1 = curve->y(plot->cursorPos(1), valueFound); treeModel->setTreeData(QVariant(valueCursor1), j, WorksheetPrivate::TreeModelColumn::CURSOR1, plotIndex); treeModel->setTreeData(QVariant(valueCursor1-valueCursor0), j, WorksheetPrivate::TreeModelColumn::CURSORDIFF, plotIndex); break; } break; } } void Worksheet::curveAdded(const XYCurve* curve) { auto* plot = dynamic_cast(QObject::sender()); if (!plot) return; TreeModel* treeModel = cursorModel(); int rowCount = treeModel->rowCount(); int i = 0; // first row is the x axis when applied to all plots. Starting at the second row if (cartesianPlotCursorMode() == Worksheet::ApplyActionToAll) i = 1; for (; i < rowCount; i++) { QModelIndex plotIndex = treeModel->index(i, WorksheetPrivate::TreeModelColumn::PLOTNAME); if (plotIndex.data().toString().compare(plot->name()) != 0) continue; int row = 0; for (int j = 0; j < plot->curveCount(); j++) { if (plot->getCurve(j)->name().compare(curve->name()) != 0) { if (plot->getCurve(j)->isVisible()) row ++; continue; } treeModel->insertRow(row, plotIndex); treeModel->setTreeData(QVariant(curve->name()), row, WorksheetPrivate::TreeModelColumn::SIGNALNAME, plotIndex); QColor curveColor = curve->linePen().color(); curveColor.setAlpha(50); treeModel->setTreeData(QVariant(curveColor),row, WorksheetPrivate::TreeModelColumn::SIGNALNAME, plotIndex, Qt::BackgroundRole); bool valueFound; double valueCursor0 = curve->y(plot->cursorPos(0), valueFound); treeModel->setTreeData(QVariant(valueCursor0), row, WorksheetPrivate::TreeModelColumn::CURSOR0, plotIndex); double valueCursor1 = curve->y(plot->cursorPos(1), valueFound); treeModel->setTreeData(QVariant(valueCursor1), row, WorksheetPrivate::TreeModelColumn::CURSOR1, plotIndex); treeModel->setTreeData(QVariant(valueCursor1-valueCursor0), row, WorksheetPrivate::TreeModelColumn::CURSORDIFF, plotIndex); break; } break; } } void Worksheet::curveRemoved(const XYCurve* curve) { auto* plot = dynamic_cast(QObject::sender()); if (!plot) return; TreeModel* treeModel = cursorModel(); int rowCount = treeModel->rowCount(); for (int i = 0; i < rowCount; i++) { QModelIndex plotIndex = treeModel->index(i, WorksheetPrivate::TreeModelColumn::PLOTNAME); if (plotIndex.data().toString().compare(plot->name()) != 0) continue; int curveCount = treeModel->rowCount(plotIndex); for (int j = 0; j < curveCount; j++) { QModelIndex curveIndex = treeModel->index(j, WorksheetPrivate::TreeModelColumn::SIGNALNAME, plotIndex); if (curveIndex.data().toString().compare(curve->name()) != 0) continue; treeModel->removeRow(j, plotIndex); break; } break; } } /*! * Updates the background of the cuves entry in the treeview * @param pen Pen of the curve * @param curveName Curve name to find in treemodel */ void Worksheet::updateCurveBackground(QPen pen, QString curveName) { const CartesianPlot* plot = static_cast(QObject::sender()); TreeModel* treeModel = cursorModel(); int rowCount = treeModel->rowCount(); for (int i = 0; i < rowCount; i++) { QModelIndex plotIndex = treeModel->index(i, WorksheetPrivate::TreeModelColumn::PLOTNAME); if (plotIndex.data().toString().compare(plot->name()) != 0) continue; int curveCount = treeModel->rowCount(plotIndex); for (int j = 0; j < curveCount; j++) { QModelIndex curveIndex = treeModel->index(j, WorksheetPrivate::TreeModelColumn::SIGNALNAME, plotIndex); if (curveIndex.data().toString().compare(curveName) != 0) continue; QColor curveColor = pen.color(); curveColor.setAlpha(50); treeModel->setTreeData(QVariant(curveColor), j, WorksheetPrivate::TreeModelColumn::SIGNALNAME, plotIndex, Qt::BackgroundRole); return; } return; } } /** * @brief Worksheet::updateCompleteCursorTreeModel * If the plot or the curve are not available, the plot/curve is not in the treemodel! */ void Worksheet::updateCompleteCursorTreeModel() { if (isLoading()) return; TreeModel* treeModel = cursorModel(); if (treeModel->rowCount() > 0) treeModel->removeRows(0, treeModel->rowCount()); // remove all data int plotCount = getPlotCount(); if (plotCount < 1) return; if (cartesianPlotCursorMode() == Worksheet::CartesianPlotActionMode::ApplyActionToAll) { // 1 because of the X data treeModel->insertRows(0, 1); //, treeModel->index(0,0)); // add empty rows. Then they become filled // set X data QModelIndex xName = treeModel->index(0, WorksheetPrivate::TreeModelColumn::SIGNALNAME); treeModel->setData(xName, QVariant("X")); CartesianPlot* plot0 = dynamic_cast(getPlot(0)); double valueCursor[2]; for (int i = 0; i < 2; i++) { valueCursor[i] = plot0->cursorPos(i); QModelIndex cursor = treeModel->index(0,WorksheetPrivate::TreeModelColumn::CURSOR0+i); treeModel->setData(cursor, QVariant(valueCursor[i])); } QModelIndex diff = treeModel->index(0,WorksheetPrivate::TreeModelColumn::CURSORDIFF); treeModel->setData(diff, QVariant(valueCursor[1]-valueCursor[0])); } else { //treeModel->insertRows(0, plotCount, treeModel->index(0,0)); // add empty rows. Then they become filled } // set plot name, y value, background for (int i = 0; i < plotCount; i++) { CartesianPlot* plot = dynamic_cast(getPlot(i)); QModelIndex plotName; int addOne = 0; if (!plot || !plot->isVisible()) continue; // add new entry for the plot treeModel->insertRows(treeModel->rowCount(), 1); //, treeModel->index(0, 0)); // add plot name and X row if needed if (cartesianPlotCursorMode() == Worksheet::CartesianPlotActionMode::ApplyActionToAll) { plotName = treeModel->index(i + 1, WorksheetPrivate::TreeModelColumn::PLOTNAME); // plus one because first row are the x values treeModel->setData(plotName, QVariant(plot->name())); } else { addOne = 1; plotName = treeModel->index(i, WorksheetPrivate::TreeModelColumn::PLOTNAME); treeModel->setData(plotName, QVariant(plot->name())); treeModel->insertRows(0, 1, plotName); // one, because the first row are the x values QModelIndex xName = treeModel->index(0, WorksheetPrivate::TreeModelColumn::SIGNALNAME, plotName); treeModel->setData(xName, QVariant("X")); double valueCursor[2]; for (int i = 0; i < 2; i++) { valueCursor[i] = plot->cursorPos(i); QModelIndex cursor = treeModel->index(0, WorksheetPrivate::TreeModelColumn::CURSOR0+i, plotName); treeModel->setData(cursor, QVariant(valueCursor[i])); } QModelIndex diff = treeModel->index(0, WorksheetPrivate::TreeModelColumn::CURSORDIFF, plotName); treeModel->setData(diff, QVariant(valueCursor[1]-valueCursor[0])); } int rowCurve = addOne; for (int j = 0; j < plot->curveCount(); j++) { double cursorValue[2] = {NAN, NAN}; const XYCurve* curve = plot->getCurve(j); if (!curve->isVisible()) continue; for (int k = 0; k < 2; k++) { double xPos = plot->cursorPos(k); bool valueFound; cursorValue[k] = curve->y(xPos,valueFound); } treeModel->insertRows(rowCurve, 1, plotName); QColor curveColor = curve->linePen().color(); curveColor.setAlpha(50); treeModel->setTreeData(QVariant(curveColor), rowCurve, 0, plotName, Qt::BackgroundRole); treeModel->setTreeData(QVariant(curve->name()), rowCurve, WorksheetPrivate::TreeModelColumn::SIGNALNAME, plotName); treeModel->setTreeData(QVariant(cursorValue[0]), rowCurve, WorksheetPrivate::TreeModelColumn::CURSOR0, plotName); treeModel->setTreeData(QVariant(cursorValue[1]), rowCurve, WorksheetPrivate::TreeModelColumn::CURSOR1, plotName); treeModel->setTreeData(QVariant(cursorValue[1]-cursorValue[0]), rowCurve, WorksheetPrivate::TreeModelColumn::CURSORDIFF, plotName); rowCurve++; } } } //############################################################################## //###################### Private implementation ############################### //############################################################################## WorksheetPrivate::WorksheetPrivate(Worksheet* owner) : q(owner), m_scene(new QGraphicsScene()) { QStringList headers = {i18n("Curves"), "V1", "V2", "V2-V1"}; cursorData = new TreeModel(headers, nullptr); } QString WorksheetPrivate::name() const { return q->name(); } /*! * called if the worksheet page (the actual size of worksheet's rectangular) was changed. * if a layout is active, it is is updated - this adjusts the sizes of the elements in the layout to the new page size. * if no layout is active and the option "scale content" is active, \c handleResize() is called to adjust zhe properties. */ void WorksheetPrivate::updatePageRect() { if (q->isLoading()) return; QRectF oldRect = m_scene->sceneRect(); m_scene->setSceneRect(pageRect); if (layout != Worksheet::NoLayout) updateLayout(); else { if (scaleContent) { qreal horizontalRatio = pageRect.width() / oldRect.width(); qreal verticalRatio = pageRect.height() / oldRect.height(); QVector childElements = q->children(AbstractAspect::IncludeHidden); if (useViewSize) { //don't make the change of the geometry undoable/redoable if the view size is used. for (auto* elem : childElements) { elem->setUndoAware(false); elem->handleResize(horizontalRatio, verticalRatio, true); elem->setUndoAware(true); } } else { // for (auto* child : childElements) // child->handleResize(horizontalRatio, verticalRatio, true); } } } } void WorksheetPrivate::update() { q->update(); } WorksheetPrivate::~WorksheetPrivate() { delete m_scene; } void WorksheetPrivate::updateLayout(bool undoable) { if (suppressLayoutUpdate) return; QVector list = q->children(); if (layout == Worksheet::NoLayout) { for (auto* elem : list) elem->graphicsItem()->setFlag(QGraphicsItem::ItemIsMovable, true); return; } float x = layoutLeftMargin; float y = layoutTopMargin; float w, h; int count = list.count(); if (layout == Worksheet::VerticalLayout) { w = m_scene->sceneRect().width() - layoutLeftMargin - layoutRightMargin; h = (m_scene->sceneRect().height()-layoutTopMargin-layoutBottomMargin- (count-1)*layoutVerticalSpacing)/count; for (auto* elem : list) { setContainerRect(elem, x, y, h, w, undoable); y += h + layoutVerticalSpacing; } } else if (layout == Worksheet::HorizontalLayout) { w = (m_scene->sceneRect().width()-layoutLeftMargin-layoutRightMargin- (count-1)*layoutHorizontalSpacing)/count; h = m_scene->sceneRect().height() - layoutTopMargin-layoutBottomMargin; for (auto* elem : list) { setContainerRect(elem, x, y, h, w, undoable); x += w + layoutHorizontalSpacing; } } else { //GridLayout //add new rows, if not sufficient if (count > layoutRowCount*layoutColumnCount) { layoutRowCount = floor( (float)count/layoutColumnCount + 0.5); emit q->layoutRowCountChanged(layoutRowCount); } w = (m_scene->sceneRect().width()-layoutLeftMargin-layoutRightMargin- (layoutColumnCount-1)*layoutHorizontalSpacing)/layoutColumnCount; h = (m_scene->sceneRect().height()-layoutTopMargin-layoutBottomMargin- (layoutRowCount-1)*layoutVerticalSpacing)/layoutRowCount; int columnIndex = 0; //counts the columns in a row for (auto* elem : list) { setContainerRect(elem, x, y, h, w, undoable); x += w + layoutHorizontalSpacing; columnIndex++; if (columnIndex == layoutColumnCount) { columnIndex = 0; x = layoutLeftMargin; y += h + layoutVerticalSpacing; } } } } void WorksheetPrivate::setContainerRect(WorksheetElementContainer* elem, float x, float y, float h, float w, bool undoable) { if (useViewSize) { //when using the view size, no need to put rect changes onto the undo-stack elem->setUndoAware(false); elem->setRect(QRectF(x,y,w,h)); elem->setUndoAware(true); } else { //don't put rect changed onto the undo-stack if undoable-flag is set to true, //e.g. when new child is added or removed (the layout and the childrend rects will be updated anyway) if (!undoable) { elem->setUndoAware(false); elem->setRect(QRectF(x,y,w,h)); elem->setUndoAware(true); } else elem->setRect(QRectF(x,y,w,h)); } elem->graphicsItem()->setFlag(QGraphicsItem::ItemIsMovable, false); } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void Worksheet::save(QXmlStreamWriter* writer) const { writer->writeStartElement( "worksheet" ); writeBasicAttributes(writer); writeCommentElement(writer); //applied theme if (!d->theme.isEmpty()) { writer->writeStartElement( "theme" ); writer->writeAttribute("name", d->theme); writer->writeEndElement(); } //geometry writer->writeStartElement( "geometry" ); QRectF rect = d->m_scene->sceneRect(); writer->writeAttribute( "x", QString::number(rect.x()) ); writer->writeAttribute( "y", QString::number(rect.y()) ); writer->writeAttribute( "width", QString::number(rect.width()) ); writer->writeAttribute( "height", QString::number(rect.height()) ); writer->writeAttribute( "useViewSize", QString::number(d->useViewSize) ); writer->writeEndElement(); //layout writer->writeStartElement( "layout" ); writer->writeAttribute( "layout", QString::number(d->layout) ); writer->writeAttribute( "topMargin", QString::number(d->layoutTopMargin) ); writer->writeAttribute( "bottomMargin", QString::number(d->layoutBottomMargin) ); writer->writeAttribute( "leftMargin", QString::number(d->layoutLeftMargin) ); writer->writeAttribute( "rightMargin", QString::number(d->layoutRightMargin) ); writer->writeAttribute( "verticalSpacing", QString::number(d->layoutVerticalSpacing) ); writer->writeAttribute( "horizontalSpacing", QString::number(d->layoutHorizontalSpacing) ); writer->writeAttribute( "columnCount", QString::number(d->layoutColumnCount) ); writer->writeAttribute( "rowCount", QString::number(d->layoutRowCount) ); writer->writeEndElement(); //background properties writer->writeStartElement( "background" ); writer->writeAttribute( "type", QString::number(d->backgroundType) ); writer->writeAttribute( "colorStyle", QString::number(d->backgroundColorStyle) ); writer->writeAttribute( "imageStyle", QString::number(d->backgroundImageStyle) ); writer->writeAttribute( "brushStyle", QString::number(d->backgroundBrushStyle) ); writer->writeAttribute( "firstColor_r", QString::number(d->backgroundFirstColor.red()) ); writer->writeAttribute( "firstColor_g", QString::number(d->backgroundFirstColor.green()) ); writer->writeAttribute( "firstColor_b", QString::number(d->backgroundFirstColor.blue()) ); writer->writeAttribute( "secondColor_r", QString::number(d->backgroundSecondColor.red()) ); writer->writeAttribute( "secondColor_g", QString::number(d->backgroundSecondColor.green()) ); writer->writeAttribute( "secondColor_b", QString::number(d->backgroundSecondColor.blue()) ); writer->writeAttribute( "fileName", d->backgroundFileName ); writer->writeAttribute( "opacity", QString::number(d->backgroundOpacity) ); writer->writeEndElement(); // cartesian properties writer->writeStartElement( "plotProperties" ); writer->writeAttribute( "plotsLocked", QString::number(d->plotsLocked) ); writer->writeAttribute( "cartesianPlotActionMode", QString::number(d->cartesianPlotActionMode)); writer->writeAttribute( "cartesianPlotCursorMode", QString::number(d->cartesianPlotCursorMode)); writer->writeEndElement(); //serialize all children for (auto* child : children(IncludeHidden)) child->save(writer); writer->writeEndElement(); // close "worksheet" section } //! Load from XML bool Worksheet::load(XmlStreamReader* reader, bool preview) { if (!readBasicAttributes(reader)) return false; //clear the theme that was potentially set in init() in order to correctly load here the worksheets without any theme used d->theme.clear(); KLocalizedString attributeWarning = ki18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; QRectF rect; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "worksheet") break; if (!reader->isStartElement()) continue; if (reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (!preview && reader->name() == "theme") { attribs = reader->attributes(); d->theme = attribs.value("name").toString(); } else if (!preview && reader->name() == "geometry") { attribs = reader->attributes(); str = attribs.value("x").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("x").toString()); else rect.setX(str.toDouble()); str = attribs.value("y").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("y").toString()); else rect.setY(str.toDouble()); str = attribs.value("width").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("width").toString()); else rect.setWidth(str.toDouble()); str = attribs.value("height").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("height").toString()); else rect.setHeight(str.toDouble()); READ_INT_VALUE("useViewSize", useViewSize, int); } else if (!preview && reader->name() == "layout") { attribs = reader->attributes(); READ_INT_VALUE("layout", layout, Worksheet::Layout); READ_DOUBLE_VALUE("topMargin", layoutTopMargin); READ_DOUBLE_VALUE("bottomMargin", layoutBottomMargin); READ_DOUBLE_VALUE("leftMargin", layoutLeftMargin); READ_DOUBLE_VALUE("rightMargin", layoutRightMargin); READ_DOUBLE_VALUE("verticalSpacing", layoutVerticalSpacing); READ_DOUBLE_VALUE("horizontalSpacing", layoutHorizontalSpacing); READ_INT_VALUE("columnCount", layoutColumnCount, int); READ_INT_VALUE("rowCount", layoutRowCount, int); } else if (!preview && reader->name() == "background") { attribs = reader->attributes(); READ_INT_VALUE("type", backgroundType, PlotArea::BackgroundType); READ_INT_VALUE("colorStyle", backgroundColorStyle, PlotArea::BackgroundColorStyle); READ_INT_VALUE("imageStyle", backgroundImageStyle, PlotArea::BackgroundImageStyle); READ_INT_VALUE("brushStyle", backgroundBrushStyle, Qt::BrushStyle); str = attribs.value("firstColor_r").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("firstColor_r").toString()); else d->backgroundFirstColor.setRed(str.toInt()); str = attribs.value("firstColor_g").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("firstColor_g").toString()); else d->backgroundFirstColor.setGreen(str.toInt()); str = attribs.value("firstColor_b").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("firstColor_b").toString()); else d->backgroundFirstColor.setBlue(str.toInt()); str = attribs.value("secondColor_r").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("secondColor_r").toString()); else d->backgroundSecondColor.setRed(str.toInt()); str = attribs.value("secondColor_g").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("secondColor_g").toString()); else d->backgroundSecondColor.setGreen(str.toInt()); str = attribs.value("secondColor_b").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("secondColor_b").toString()); else d->backgroundSecondColor.setBlue(str.toInt()); str = attribs.value("fileName").toString(); d->backgroundFileName = str; READ_DOUBLE_VALUE("opacity", backgroundOpacity); } else if(!preview && reader->name() == "plotProperties") { attribs = reader->attributes(); READ_INT_VALUE("plotsLocked", plotsLocked, bool); READ_INT_VALUE("cartesianPlotActionMode", cartesianPlotActionMode, Worksheet::CartesianPlotActionMode); READ_INT_VALUE("cartesianPlotCursorMode", cartesianPlotCursorMode, Worksheet::CartesianPlotActionMode); } else if (reader->name() == "cartesianPlot") { CartesianPlot* plot = new CartesianPlot(QString()); plot->setIsLoading(true); if (!plot->load(reader, preview)) { delete plot; return false; } else addChildFast(plot); } else if (reader->name() == "textLabel") { TextLabel* label = new TextLabel(QString()); if (!label->load(reader, preview)) { delete label; return false; } else addChildFast(label); + } else if (reader->name() == "image") { + Image* image = new Image(QString()); + if (!image->load(reader, preview)) { + delete image; + return false; + } else + addChildFast(image); } else { // unknown element reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } } if (!preview) { d->m_scene->setSceneRect(rect); d->updateLayout(); updateCompleteCursorTreeModel(); } return true; } //############################################################################## //######################### Theme management ################################## //############################################################################## void Worksheet::loadTheme(const QString& theme) { KConfig config(ThemeHandler::themeFilePath(theme), KConfig::SimpleConfig); //apply the same background color for Worksheet as for the CartesianPlot const KConfigGroup group = config.group("CartesianPlot"); this->setBackgroundBrushStyle((Qt::BrushStyle)group.readEntry("BackgroundBrushStyle",(int) this->backgroundBrushStyle())); this->setBackgroundColorStyle((PlotArea::BackgroundColorStyle)(group.readEntry("BackgroundColorStyle",(int) this->backgroundColorStyle()))); this->setBackgroundFirstColor(group.readEntry("BackgroundFirstColor",(QColor) this->backgroundFirstColor())); this->setBackgroundImageStyle((PlotArea::BackgroundImageStyle)group.readEntry("BackgroundImageStyle",(int) this->backgroundImageStyle())); this->setBackgroundOpacity(group.readEntry("BackgroundOpacity", this->backgroundOpacity())); this->setBackgroundSecondColor(group.readEntry("BackgroundSecondColor",(QColor) this->backgroundSecondColor())); this->setBackgroundType((PlotArea::BackgroundType)(group.readEntry("BackgroundType",(int) this->backgroundType()))); //load the theme for all the children const QVector& childElements = children(AbstractAspect::IncludeHidden); for (auto* child : childElements) child->loadThemeConfig(config); } diff --git a/src/backend/worksheet/WorksheetElement.h b/src/backend/worksheet/WorksheetElement.h index b623fc366..83fb7dbe6 100644 --- a/src/backend/worksheet/WorksheetElement.h +++ b/src/backend/worksheet/WorksheetElement.h @@ -1,95 +1,107 @@ /*************************************************************************** File : WorksheetElement.h Project : LabPlot Description : Base class for all Worksheet children. -------------------------------------------------------------------- Copyright : (C) 2009 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2012-2015 by Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef WORKSHEETELEMENT_H #define WORKSHEETELEMENT_H #include "backend/core/AbstractAspect.h" #include class QAction; class QGraphicsItem; class QPen; class KConfig; class WorksheetElement : public AbstractAspect { Q_OBJECT public: WorksheetElement(const QString&, AspectType); ~WorksheetElement() override; enum WorksheetElementName {NameCartesianPlot = 1}; + enum HorizontalPosition {hPositionLeft, hPositionCenter, hPositionRight, hPositionCustom}; + enum VerticalPosition {vPositionTop, vPositionCenter, vPositionBottom, vPositionCustom}; + + enum HorizontalAlignment {hAlignLeft, hAlignCenter, hAlignRight}; + enum VerticalAlignment {vAlignTop, vAlignCenter, vAlignBottom}; + + struct PositionWrapper { + QPointF point; + WorksheetElement::HorizontalPosition horizontalPosition; + WorksheetElement::VerticalPosition verticalPosition; + }; + virtual QGraphicsItem* graphicsItem() const = 0; virtual void setZValue(qreal); virtual void setVisible(bool on) = 0; virtual bool isVisible() const = 0; virtual bool isFullyVisible() const; virtual void setPrinting(bool) = 0; QMenu* createContextMenu() override; virtual void loadThemeConfig(const KConfig&); virtual void saveThemeConfig(const KConfig&); static QPainterPath shapeFromPath(const QPainterPath&, const QPen&); virtual void handleResize(double horizontalRatio, double verticalRatio, bool pageResize = false) = 0; public slots: virtual void retransform() = 0; private: QMenu* m_drawingOrderMenu; QMenu* m_moveBehindMenu; QMenu* m_moveInFrontOfMenu; private slots: void prepareMoveBehindMenu(); void prepareMoveInFrontOfMenu(); void execMoveBehind(QAction*); void execMoveInFrontOf(QAction*); signals: friend class AbstractPlotSetHorizontalPaddingCmd; friend class AbstractPlotSetVerticalPaddingCmd; friend class AbstractPlotSetRightPaddingCmd; friend class AbstractPlotSetBottomPaddingCmd; friend class AbstractPlotSetSymmetricPaddingCmd; void horizontalPaddingChanged(float); void verticalPaddingChanged(float); void rightPaddingChanged(double); void bottomPaddingChanged(double); void symmetricPaddingChanged(double); void hovered(); void unhovered(); }; #endif diff --git a/src/backend/worksheet/WorksheetElementContainer.cpp b/src/backend/worksheet/WorksheetElementContainer.cpp index fa4737534..d6aef598f 100644 --- a/src/backend/worksheet/WorksheetElementContainer.cpp +++ b/src/backend/worksheet/WorksheetElementContainer.cpp @@ -1,286 +1,286 @@ /*************************************************************************** File : WorksheetElementContainer.cpp Project : LabPlot Description : Worksheet element container - parent of multiple elements -------------------------------------------------------------------- Copyright : (C) 2009 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2012-2015 by Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "backend/worksheet/WorksheetElementContainer.h" #include "backend/worksheet/WorksheetElementContainerPrivate.h" #include "backend/worksheet/plots/cartesian/Axis.h" #include "backend/lib/commandtemplates.h" #include "backend/lib/macros.h" #include "backend/lib/trace.h" #include #include #include #include #include /** * \class WorksheetElementContainer - * \brief Worksheet element container - parent of multiple elements * \ingroup worksheet + * \brief Worksheet element container - parent of multiple elements * This class provides the functionality for a containers of multiple * worksheet elements. Such a container can be a plot or group of elements. */ WorksheetElementContainer::WorksheetElementContainer(const QString& name, AspectType type) : WorksheetElement(name, type), d_ptr(new WorksheetElementContainerPrivate(this)) { connect(this, &WorksheetElementContainer::aspectAdded, this, &WorksheetElementContainer::handleAspectAdded); } WorksheetElementContainer::WorksheetElementContainer(const QString& name, WorksheetElementContainerPrivate* dd, AspectType type) : WorksheetElement(name, type), d_ptr(dd) { connect(this, &WorksheetElementContainer::aspectAdded, this, &WorksheetElementContainer::handleAspectAdded); } //no need to delete the d-pointer here - it inherits from QGraphicsItem //and is deleted during the cleanup in QGraphicsScene WorksheetElementContainer::~WorksheetElementContainer() = default; QGraphicsItem* WorksheetElementContainer::graphicsItem() const { return const_cast(static_cast(d_ptr)); } QRectF WorksheetElementContainer::rect() const { Q_D(const WorksheetElementContainer); return d->rect; } STD_SWAP_METHOD_SETTER_CMD_IMPL(WorksheetElementContainer, SetVisible, bool, swapVisible) void WorksheetElementContainer::setVisible(bool on) { Q_D(WorksheetElementContainer); //take care of proper ordering on the undo-stack, //when making the container and all its children visible/invisible. //if visible is set true, change the visibility of the container first if (on) { beginMacro( i18n("%1: set visible", name()) ); exec( new WorksheetElementContainerSetVisibleCmd(d, on, ki18n("%1: set visible")) ); } else { beginMacro( i18n("%1: set invisible", name()) ); } //change the visibility of all children QVector childList = children(AbstractAspect::IncludeHidden | AbstractAspect::Compress); for (auto* elem : childList) elem->setVisible(on); //if visible is set false, change the visibility of the container last if (!on) exec(new WorksheetElementContainerSetVisibleCmd(d, false, ki18n("%1: set invisible"))); endMacro(); } bool WorksheetElementContainer::isVisible() const { Q_D(const WorksheetElementContainer); return d->isVisible(); } bool WorksheetElementContainer::isFullyVisible() const { QVector childList = children(AbstractAspect::IncludeHidden | AbstractAspect::Compress); for (const auto* elem : childList) { if (!elem->isVisible()) return false; } return true; } void WorksheetElementContainer::setPrinting(bool on) { Q_D(WorksheetElementContainer); d->m_printing = on; } void WorksheetElementContainer::retransform() { // if (isLoading()) // return; PERFTRACE("WorksheetElementContainer::retransform()"); Q_D(WorksheetElementContainer); QVector childList = children(AbstractAspect::IncludeHidden | AbstractAspect::Compress); for (auto* child : childList) child->retransform(); d->recalcShapeAndBoundingRect(); } /*! * called if the size of the worksheet page was changed and the content has to be adjusted/resized (\c pageResize = true) * or if a new rectangular for the element container was set (\c pageResize = false). * In the second case, \c WorksheetElement::handleResize() is called for every worksheet child to adjuste the content to the new size. * In the first case, a new rectangular for the container is calculated and set first, which on the other hand, triggers the content adjustments * in the container children. */ void WorksheetElementContainer::handleResize(double horizontalRatio, double verticalRatio, bool pageResize) { DEBUG("WorksheetElementContainer::handleResize()"); Q_D(const WorksheetElementContainer); if (pageResize) { QRectF rect(d->rect); rect.setWidth(d->rect.width()*horizontalRatio); rect.setHeight(d->rect.height()*verticalRatio); setRect(rect); } else { // for (auto* elem : children(IncludeHidden)) // elem->handleResize(horizontalRatio, verticalRatio); } } void WorksheetElementContainer::handleAspectAdded(const AbstractAspect* aspect) { Q_D(WorksheetElementContainer); const auto* element = qobject_cast(aspect); if (element && (aspect->parentAspect() == this)) { connect(element, &WorksheetElement::hovered, this, &WorksheetElementContainer::childHovered); connect(element, &WorksheetElement::unhovered, this, &WorksheetElementContainer::childUnhovered); element->graphicsItem()->setParentItem(d); qreal zVal = 0; for (auto* child : children(IncludeHidden)) child->setZValue(zVal++); } if (!isLoading()) d->recalcShapeAndBoundingRect(); } void WorksheetElementContainer::childHovered() { Q_D(WorksheetElementContainer); if (!d->isSelected()) { if (d->m_hovered) d->m_hovered = false; d->update(); } } void WorksheetElementContainer::childUnhovered() { Q_D(WorksheetElementContainer); if (!d->isSelected()) { d->m_hovered = true; d->update(); } } void WorksheetElementContainer::prepareGeometryChange() { Q_D(WorksheetElementContainer); d->prepareGeometryChangeRequested(); } //################################################################ //################### Private implementation ########################## //################################################################ WorksheetElementContainerPrivate::WorksheetElementContainerPrivate(WorksheetElementContainer *owner) : q(owner) { setAcceptHoverEvents(true); } QString WorksheetElementContainerPrivate::name() const { return q->name(); } void WorksheetElementContainerPrivate::contextMenuEvent(QGraphicsSceneContextMenuEvent* event) { scene()->clearSelection(); setSelected(true); QMenu* menu = q->createContextMenu(); menu->exec(event->screenPos()); } void WorksheetElementContainerPrivate::hoverEnterEvent(QGraphicsSceneHoverEvent*) { if (!isSelected()) { m_hovered = true; update(); } } void WorksheetElementContainerPrivate::hoverLeaveEvent(QGraphicsSceneHoverEvent*) { if (m_hovered) { m_hovered = false; update(); } } bool WorksheetElementContainerPrivate::swapVisible(bool on) { bool oldValue = isVisible(); setVisible(on); emit q->visibleChanged(on); return oldValue; } void WorksheetElementContainerPrivate::prepareGeometryChangeRequested() { prepareGeometryChange(); recalcShapeAndBoundingRect(); } void WorksheetElementContainerPrivate::recalcShapeAndBoundingRect() { // if (q->isLoading()) // return; //old logic calculating the bounding box as as the box covering all children. //we might need this logic later once we implement something like selection of multiple plots, etc. // boundingRectangle = QRectF(); // QVector childList = q->children(AbstractAspect::IncludeHidden | AbstractAspect::Compress); // foreach (const WorksheetElement* elem, childList) // boundingRectangle |= elem->graphicsItem()->mapRectToParent(elem->graphicsItem()->boundingRect()); // float penWidth = 2.; boundingRectangle = q->rect(); boundingRectangle = QRectF(-boundingRectangle.width()/2 - penWidth / 2, -boundingRectangle.height()/2 - penWidth / 2, boundingRectangle.width() + penWidth, boundingRectangle.height() + penWidth); QPainterPath path; path.addRect(boundingRectangle); //make the shape somewhat thicker then the hoveredPen to make the selection/hovering box more visible containerShape = QPainterPath(); containerShape.addPath(WorksheetElement::shapeFromPath(path, QPen(QBrush(), penWidth))); } // Inherited from QGraphicsItem QRectF WorksheetElementContainerPrivate::boundingRect() const { return boundingRectangle; } // Inherited from QGraphicsItem void WorksheetElementContainerPrivate::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { Q_UNUSED(option) Q_UNUSED(widget) if (!isVisible()) return; if (m_hovered && !isSelected() && !m_printing) { painter->setPen(QPen(QApplication::palette().color(QPalette::Shadow), 2, Qt::SolidLine)); painter->drawPath(containerShape); } if (isSelected() && !m_printing) { painter->setPen(QPen(QApplication::palette().color(QPalette::Highlight), 2, Qt::SolidLine)); painter->drawPath(containerShape); } } diff --git a/src/backend/worksheet/plots/cartesian/Axis.cpp b/src/backend/worksheet/plots/cartesian/Axis.cpp index e74fc58ea..4f0820430 100644 --- a/src/backend/worksheet/plots/cartesian/Axis.cpp +++ b/src/backend/worksheet/plots/cartesian/Axis.cpp @@ -1,2333 +1,2340 @@ /*************************************************************************** File : Axis.cpp Project : LabPlot Description : Axis for cartesian coordinate systems. -------------------------------------------------------------------- Copyright : (C) 2011-2018 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2013-2018 Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "backend/worksheet/plots/cartesian/Axis.h" #include "backend/worksheet/plots/cartesian/AxisPrivate.h" #include "backend/worksheet/Worksheet.h" #include "backend/worksheet/TextLabel.h" #include "backend/worksheet/plots/cartesian/CartesianCoordinateSystem.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "backend/core/AbstractColumn.h" #include "backend/lib/commandtemplates.h" #include "backend/lib/XmlStreamReader.h" #include "backend/lib/macros.h" // #include "backend/lib/trace.h" #include "kdefrontend/GuiTools.h" #include #include #include #include #include #include #include extern "C" { #include "backend/nsl/nsl_math.h" } /** * \class AxisGrid * \brief Helper class to get the axis grid drawn with the z-Value=0. * * The painting of the grid lines is separated from the painting of the axis itself. * This allows to use a different z-values for the grid lines (z=0, drawn below all other objects ) * and for the axis (z=FLT_MAX, drawn on top of all other objects) * * \ingroup worksheet */ class AxisGrid : public QGraphicsItem { public: AxisGrid(AxisPrivate* a) { axis = a; setFlag(QGraphicsItem::ItemIsSelectable, false); setFlag(QGraphicsItem::ItemIsFocusable, false); setAcceptHoverEvents(false); } QRectF boundingRect() const override { QPainterPath gridShape; gridShape.addPath(WorksheetElement::shapeFromPath(axis->majorGridPath, axis->majorGridPen)); gridShape.addPath(WorksheetElement::shapeFromPath(axis->minorGridPath, axis->minorGridPen)); QRectF boundingRectangle = gridShape.boundingRect(); return boundingRectangle; } void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) override { Q_UNUSED(option) Q_UNUSED(widget) if (!axis->isVisible()) return; if (axis->linePath.isEmpty()) return; //draw major grid if (axis->majorGridPen.style() != Qt::NoPen) { painter->setOpacity(axis->majorGridOpacity); painter->setPen(axis->majorGridPen); painter->setBrush(Qt::NoBrush); painter->drawPath(axis->majorGridPath); } //draw minor grid if (axis->minorGridPen.style() != Qt::NoPen) { painter->setOpacity(axis->minorGridOpacity); painter->setPen(axis->minorGridPen); painter->setBrush(Qt::NoBrush); painter->drawPath(axis->minorGridPath); } } private: AxisPrivate* axis; }; /** * \class Axis * \brief Axis for cartesian coordinate systems. * * \ingroup worksheet */ Axis::Axis(const QString& name, AxisOrientation orientation) : WorksheetElement(name, AspectType::Axis), d_ptr(new AxisPrivate(this)) { d_ptr->orientation = orientation; init(); } Axis::Axis(const QString& name, AxisOrientation orientation, AxisPrivate* dd) : WorksheetElement(name, AspectType::Axis), d_ptr(dd) { d_ptr->orientation = orientation; init(); } void Axis::finalizeAdd() { Q_D(Axis); d->plot = dynamic_cast(parentAspect()); Q_ASSERT(d->plot); d->cSystem = dynamic_cast(d->plot->coordinateSystem()); } void Axis::init() { Q_D(Axis); KConfig config; KConfigGroup group = config.group("Axis"); d->autoScale = true; d->position = Axis::AxisCustom; d->offset = group.readEntry("PositionOffset", 0); d->scale = (Axis::AxisScale) group.readEntry("Scale", (int) Axis::ScaleLinear); d->autoScale = group.readEntry("AutoScale", true); d->start = group.readEntry("Start", 0); d->end = group.readEntry("End", 10); d->zeroOffset = group.readEntry("ZeroOffset", 0); d->scalingFactor = group.readEntry("ScalingFactor", 1.0); d->linePen.setStyle( (Qt::PenStyle) group.readEntry("LineStyle", (int) Qt::SolidLine) ); d->linePen.setWidthF( group.readEntry("LineWidth", Worksheet::convertToSceneUnits( 1.0, Worksheet::Point ) ) ); d->lineOpacity = group.readEntry("LineOpacity", 1.0); d->arrowType = (Axis::ArrowType) group.readEntry("ArrowType", (int)Axis::NoArrow); d->arrowPosition = (Axis::ArrowPosition) group.readEntry("ArrowPosition", (int)Axis::ArrowRight); d->arrowSize = group.readEntry("ArrowSize", Worksheet::convertToSceneUnits(10, Worksheet::Point)); // axis title d->title = new TextLabel(this->name(), TextLabel::AxisTitle); connect( d->title, &TextLabel::changed, this, &Axis::labelChanged); addChild(d->title); d->title->setHidden(true); d->title->graphicsItem()->setParentItem(graphicsItem()); d->title->graphicsItem()->setFlag(QGraphicsItem::ItemIsMovable, false); + d->title->graphicsItem()->setFlag(QGraphicsItem::ItemIsFocusable, false); d->title->graphicsItem()->setAcceptHoverEvents(false); d->title->setText(this->name()); if (d->orientation == AxisVertical) d->title->setRotationAngle(90); d->titleOffsetX = Worksheet::convertToSceneUnits(2, Worksheet::Point); //distance to the axis tick labels d->titleOffsetY = Worksheet::convertToSceneUnits(2, Worksheet::Point); //distance to the axis tick labels d->majorTicksDirection = (Axis::TicksDirection) group.readEntry("MajorTicksDirection", (int) Axis::ticksOut); d->majorTicksType = (Axis::TicksType) group.readEntry("MajorTicksType", (int) Axis::TicksTotalNumber); d->majorTicksNumber = group.readEntry("MajorTicksNumber", 11); d->majorTicksIncrement = group.readEntry("MajorTicksIncrement", -1.0); // set to negative value, so axisdocks determines the value to not to have to much labels the first time switched to TicksIncrement d->majorTicksPen.setStyle((Qt::PenStyle) group.readEntry("MajorTicksLineStyle", (int)Qt::SolidLine) ); d->majorTicksPen.setColor( group.readEntry("MajorTicksColor", QColor(Qt::black) ) ); d->majorTicksPen.setWidthF( group.readEntry("MajorTicksWidth", Worksheet::convertToSceneUnits(1.0, Worksheet::Point) ) ); d->majorTicksLength = group.readEntry("MajorTicksLength", Worksheet::convertToSceneUnits(6.0, Worksheet::Point)); d->majorTicksOpacity = group.readEntry("MajorTicksOpacity", 1.0); d->minorTicksDirection = (Axis::TicksDirection) group.readEntry("MinorTicksDirection", (int) Axis::ticksOut); d->minorTicksType = (Axis::TicksType) group.readEntry("MinorTicksType", (int) Axis::TicksTotalNumber); d->minorTicksNumber = group.readEntry("MinorTicksNumber", 1); d->minorTicksIncrement = group.readEntry("MinorTicksIncrement", -1.0); d->minorTicksPen.setStyle((Qt::PenStyle) group.readEntry("MinorTicksLineStyle", (int)Qt::SolidLine) ); d->minorTicksPen.setColor( group.readEntry("MinorTicksColor", QColor(Qt::black) ) ); d->minorTicksPen.setWidthF( group.readEntry("MinorTicksWidth", Worksheet::convertToSceneUnits(1.0, Worksheet::Point) ) ); d->minorTicksLength = group.readEntry("MinorTicksLength", Worksheet::convertToSceneUnits(3.0, Worksheet::Point)); d->minorTicksOpacity = group.readEntry("MinorTicksOpacity", 1.0); //Labels d->labelsFormat = (Axis::LabelsFormat) group.readEntry("LabelsFormat", (int)Axis::FormatDecimal); d->labelsAutoPrecision = group.readEntry("LabelsAutoPrecision", true); d->labelsPrecision = group.readEntry("LabelsPrecision", 1); d->labelsDateTimeFormat = group.readEntry("LabelsDateTimeFormat", "yyyy-MM-dd hh:mm:ss"); d->labelsPosition = (Axis::LabelsPosition) group.readEntry("LabelsPosition", (int) Axis::LabelsOut); d->labelsOffset = group.readEntry("LabelsOffset", Worksheet::convertToSceneUnits( 5.0, Worksheet::Point )); d->labelsRotationAngle = group.readEntry("LabelsRotation", 0); d->labelsFont = group.readEntry("LabelsFont", QFont()); d->labelsFont.setPixelSize( Worksheet::convertToSceneUnits( 10.0, Worksheet::Point ) ); d->labelsColor = group.readEntry("LabelsFontColor", QColor(Qt::black)); d->labelsPrefix = group.readEntry("LabelsPrefix", "" ); d->labelsSuffix = group.readEntry("LabelsSuffix", "" ); d->labelsOpacity = group.readEntry("LabelsOpacity", 1.0); //major grid d->majorGridPen.setStyle( (Qt::PenStyle) group.readEntry("MajorGridStyle", (int) Qt::NoPen) ); d->majorGridPen.setColor(group.readEntry("MajorGridColor", QColor(Qt::gray)) ); d->majorGridPen.setWidthF( group.readEntry("MajorGridWidth", Worksheet::convertToSceneUnits( 1.0, Worksheet::Point ) ) ); d->majorGridOpacity = group.readEntry("MajorGridOpacity", 1.0); //minor grid d->minorGridPen.setStyle( (Qt::PenStyle) group.readEntry("MinorGridStyle", (int) Qt::NoPen) ); d->minorGridPen.setColor(group.readEntry("MinorGridColor", QColor(Qt::gray)) ); d->minorGridPen.setWidthF( group.readEntry("MinorGridWidth", Worksheet::convertToSceneUnits( 1.0, Worksheet::Point ) ) ); d->minorGridOpacity = group.readEntry("MinorGridOpacity", 1.0); } /*! * For the most frequently edited properties, create Actions and ActionGroups for the context menu. * For some ActionGroups the actual actions are created in \c GuiTool, */ void Axis::initActions() { visibilityAction = new QAction(QIcon::fromTheme("view-visible"), i18n("Visible"), this); visibilityAction->setCheckable(true); connect(visibilityAction, &QAction::triggered, this, &Axis::visibilityChangedSlot); //Orientation orientationActionGroup = new QActionGroup(this); orientationActionGroup->setExclusive(true); connect(orientationActionGroup, &QActionGroup::triggered, this, &Axis::orientationChangedSlot); orientationHorizontalAction = new QAction(QIcon::fromTheme("labplot-axis-horizontal"), i18n("Horizontal"), orientationActionGroup); orientationHorizontalAction->setCheckable(true); orientationVerticalAction = new QAction(QIcon::fromTheme("labplot-axis-vertical"), i18n("Vertical"), orientationActionGroup); orientationVerticalAction->setCheckable(true); //Line lineStyleActionGroup = new QActionGroup(this); lineStyleActionGroup->setExclusive(true); connect(lineStyleActionGroup, &QActionGroup::triggered, this, &Axis::lineStyleChanged); lineColorActionGroup = new QActionGroup(this); lineColorActionGroup->setExclusive(true); connect(lineColorActionGroup, &QActionGroup::triggered, this, &Axis::lineColorChanged); //Ticks //TODO } void Axis::initMenus() { this->initActions(); //Orientation orientationMenu = new QMenu(i18n("Orientation")); orientationMenu->setIcon(QIcon::fromTheme("labplot-axis-horizontal")); orientationMenu->addAction(orientationHorizontalAction); orientationMenu->addAction(orientationVerticalAction); //Line lineMenu = new QMenu(i18n("Line")); lineMenu->setIcon(QIcon::fromTheme("draw-line")); lineStyleMenu = new QMenu(i18n("Style"), lineMenu); lineStyleMenu->setIcon(QIcon::fromTheme("object-stroke-style")); lineMenu->setIcon(QIcon::fromTheme("draw-line")); lineMenu->addMenu( lineStyleMenu ); lineColorMenu = new QMenu(i18n("Color"), lineMenu); lineColorMenu->setIcon(QIcon::fromTheme("fill-color")); GuiTools::fillColorMenu( lineColorMenu, lineColorActionGroup ); lineMenu->addMenu( lineColorMenu ); m_menusInitialized = true; } QMenu* Axis::createContextMenu() { if (!m_menusInitialized) initMenus(); Q_D(const Axis); QMenu* menu = WorksheetElement::createContextMenu(); QAction* firstAction = menu->actions().at(1); //skip the first action because of the "title-action" visibilityAction->setChecked(isVisible()); menu->insertAction(firstAction, visibilityAction); //Orientation if ( d->orientation == AxisHorizontal ) orientationHorizontalAction->setChecked(true); else orientationVerticalAction->setChecked(true); menu->insertMenu(firstAction, orientationMenu); //Line styles GuiTools::updatePenStyles( lineStyleMenu, lineStyleActionGroup, d->linePen.color() ); GuiTools::selectPenStyleAction(lineStyleActionGroup, d->linePen.style() ); GuiTools::selectColorAction(lineColorActionGroup, d->linePen.color() ); menu->insertMenu(firstAction, lineMenu); menu->insertSeparator(firstAction); return menu; } /*! Returns an icon to be used in the project explorer. */ QIcon Axis::icon() const{ Q_D(const Axis); QIcon ico; if (d->orientation == Axis::AxisHorizontal) ico = QIcon::fromTheme("labplot-axis-horizontal"); else ico = QIcon::fromTheme("labplot-axis-vertical"); return ico; } Axis::~Axis() { if (m_menusInitialized) { delete orientationMenu; delete lineMenu; } //no need to delete d->title, since it was added with addChild in init(); //no need to delete the d-pointer here - it inherits from QGraphicsItem //and is deleted during the cleanup in QGraphicsScene } QGraphicsItem *Axis::graphicsItem() const { return d_ptr; } /*! * overrides the implementation in WorksheetElement and sets the z-value to the maximal possible, * axes are drawn on top of all other object in the plot. */ void Axis::setZValue(qreal) { Q_D(Axis); d->setZValue(std::numeric_limits::max()); d->gridItem->setParentItem(d->parentItem()); d->gridItem->setZValue(0); } void Axis::retransform() { Q_D(Axis); d->retransform(); } void Axis::retransformTickLabelStrings() { Q_D(Axis); d->retransformTickLabelStrings(); } void Axis::setSuppressRetransform(bool value) { Q_D(Axis); d->suppressRetransform = value; } void Axis::handleResize(double horizontalRatio, double verticalRatio, bool pageResize) { Q_D(Axis); Q_UNUSED(pageResize); double ratio = 0; if (horizontalRatio > 1.0 || verticalRatio > 1.0) ratio = qMax(horizontalRatio, verticalRatio); else ratio = qMin(horizontalRatio, verticalRatio); QPen pen = d->linePen; pen.setWidthF(pen.widthF() * ratio); d->linePen = pen; d->majorTicksLength *= ratio; // ticks are perpendicular to axis line -> verticalRatio relevant d->minorTicksLength *= ratio; d->labelsFont.setPixelSize( d->labelsFont.pixelSize() * ratio ); //TODO: take into account rotated labels d->labelsOffset *= ratio; d->title->handleResize(horizontalRatio, verticalRatio, pageResize); } /* ============================ getter methods ================= */ BASIC_SHARED_D_READER_IMPL(Axis, bool, autoScale, autoScale) BASIC_SHARED_D_READER_IMPL(Axis, Axis::AxisOrientation, orientation, orientation) BASIC_SHARED_D_READER_IMPL(Axis, Axis::AxisPosition, position, position) BASIC_SHARED_D_READER_IMPL(Axis, Axis::AxisScale, scale, scale) BASIC_SHARED_D_READER_IMPL(Axis, double, offset, offset) BASIC_SHARED_D_READER_IMPL(Axis, double, start, start) BASIC_SHARED_D_READER_IMPL(Axis, double, end, end) BASIC_SHARED_D_READER_IMPL(Axis, qreal, scalingFactor, scalingFactor) BASIC_SHARED_D_READER_IMPL(Axis, qreal, zeroOffset, zeroOffset) BASIC_SHARED_D_READER_IMPL(Axis, TextLabel*, title, title) BASIC_SHARED_D_READER_IMPL(Axis, qreal, titleOffsetX, titleOffsetX) BASIC_SHARED_D_READER_IMPL(Axis, qreal, titleOffsetY, titleOffsetY) CLASS_SHARED_D_READER_IMPL(Axis, QPen, linePen, linePen) BASIC_SHARED_D_READER_IMPL(Axis, qreal, lineOpacity, lineOpacity) BASIC_SHARED_D_READER_IMPL(Axis, Axis::ArrowType, arrowType, arrowType) BASIC_SHARED_D_READER_IMPL(Axis, Axis::ArrowPosition, arrowPosition, arrowPosition) BASIC_SHARED_D_READER_IMPL(Axis, qreal, arrowSize, arrowSize) BASIC_SHARED_D_READER_IMPL(Axis, Axis::TicksDirection, majorTicksDirection, majorTicksDirection) BASIC_SHARED_D_READER_IMPL(Axis, Axis::TicksType, majorTicksType, majorTicksType) BASIC_SHARED_D_READER_IMPL(Axis, int, majorTicksNumber, majorTicksNumber) BASIC_SHARED_D_READER_IMPL(Axis, qreal, majorTicksIncrement, majorTicksIncrement) BASIC_SHARED_D_READER_IMPL(Axis, const AbstractColumn*, majorTicksColumn, majorTicksColumn) QString& Axis::majorTicksColumnPath() const { return d_ptr->majorTicksColumnPath; } BASIC_SHARED_D_READER_IMPL(Axis, qreal, majorTicksLength, majorTicksLength) CLASS_SHARED_D_READER_IMPL(Axis, QPen, majorTicksPen, majorTicksPen) BASIC_SHARED_D_READER_IMPL(Axis, qreal, majorTicksOpacity, majorTicksOpacity) BASIC_SHARED_D_READER_IMPL(Axis, Axis::TicksDirection, minorTicksDirection, minorTicksDirection) BASIC_SHARED_D_READER_IMPL(Axis, Axis::TicksType, minorTicksType, minorTicksType) BASIC_SHARED_D_READER_IMPL(Axis, int, minorTicksNumber, minorTicksNumber) BASIC_SHARED_D_READER_IMPL(Axis, qreal, minorTicksIncrement, minorTicksIncrement) BASIC_SHARED_D_READER_IMPL(Axis, const AbstractColumn*, minorTicksColumn, minorTicksColumn) QString& Axis::minorTicksColumnPath() const { return d_ptr->minorTicksColumnPath; } BASIC_SHARED_D_READER_IMPL(Axis, qreal, minorTicksLength, minorTicksLength) CLASS_SHARED_D_READER_IMPL(Axis, QPen, minorTicksPen, minorTicksPen) BASIC_SHARED_D_READER_IMPL(Axis, qreal, minorTicksOpacity, minorTicksOpacity) BASIC_SHARED_D_READER_IMPL(Axis, Axis::LabelsFormat, labelsFormat, labelsFormat); BASIC_SHARED_D_READER_IMPL(Axis, bool, labelsAutoPrecision, labelsAutoPrecision); BASIC_SHARED_D_READER_IMPL(Axis, int, labelsPrecision, labelsPrecision); BASIC_SHARED_D_READER_IMPL(Axis, QString, labelsDateTimeFormat, labelsDateTimeFormat); BASIC_SHARED_D_READER_IMPL(Axis, Axis::LabelsPosition, labelsPosition, labelsPosition); BASIC_SHARED_D_READER_IMPL(Axis, qreal, labelsOffset, labelsOffset); BASIC_SHARED_D_READER_IMPL(Axis, qreal, labelsRotationAngle, labelsRotationAngle); CLASS_SHARED_D_READER_IMPL(Axis, QColor, labelsColor, labelsColor); CLASS_SHARED_D_READER_IMPL(Axis, QFont, labelsFont, labelsFont); CLASS_SHARED_D_READER_IMPL(Axis, QString, labelsPrefix, labelsPrefix); CLASS_SHARED_D_READER_IMPL(Axis, QString, labelsSuffix, labelsSuffix); BASIC_SHARED_D_READER_IMPL(Axis, qreal, labelsOpacity, labelsOpacity); CLASS_SHARED_D_READER_IMPL(Axis, QPen, majorGridPen, majorGridPen) BASIC_SHARED_D_READER_IMPL(Axis, qreal, majorGridOpacity, majorGridOpacity) CLASS_SHARED_D_READER_IMPL(Axis, QPen, minorGridPen, minorGridPen) BASIC_SHARED_D_READER_IMPL(Axis, qreal, minorGridOpacity, minorGridOpacity) /* ============================ setter methods and undo commands ================= */ STD_SETTER_CMD_IMPL_F_S(Axis, SetAutoScale, bool, autoScale, retransform); void Axis::setAutoScale(bool autoScale) { Q_D(Axis); if (autoScale != d->autoScale) { exec(new AxisSetAutoScaleCmd(d, autoScale, ki18n("%1: set axis auto scaling"))); if (autoScale) { auto* plot = qobject_cast(parentAspect()); if (!plot) return; if (d->orientation == Axis::AxisHorizontal) { d->end = plot->xMax(); d->start = plot->xMin(); } else { d->end = plot->yMax(); d->start = plot->yMin(); } retransform(); emit endChanged(d->end); emit startChanged(d->start); } } } STD_SWAP_METHOD_SETTER_CMD_IMPL(Axis, SetVisible, bool, swapVisible); void Axis::setVisible(bool on) { Q_D(Axis); exec(new AxisSetVisibleCmd(d, on, on ? ki18n("%1: set visible") : ki18n("%1: set invisible"))); } bool Axis::isVisible() const { Q_D(const Axis); return d->isVisible(); } void Axis::setPrinting(bool on) { Q_D(Axis); d->setPrinting(on); } STD_SETTER_CMD_IMPL_F_S(Axis, SetOrientation, Axis::AxisOrientation, orientation, retransform); void Axis::setOrientation( AxisOrientation orientation) { Q_D(Axis); if (orientation != d->orientation) exec(new AxisSetOrientationCmd(d, orientation, ki18n("%1: set axis orientation"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetPosition, Axis::AxisPosition, position, retransform); void Axis::setPosition(AxisPosition position) { Q_D(Axis); if (position != d->position) exec(new AxisSetPositionCmd(d, position, ki18n("%1: set axis position"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetScaling, Axis::AxisScale, scale, retransformTicks); void Axis::setScale(AxisScale scale) { Q_D(Axis); if (scale != d->scale) exec(new AxisSetScalingCmd(d, scale, ki18n("%1: set axis scale"))); } STD_SETTER_CMD_IMPL_F(Axis, SetOffset, double, offset, retransform); void Axis::setOffset(double offset, bool undo) { Q_D(Axis); if (offset != d->offset) { if (undo) { exec(new AxisSetOffsetCmd(d, offset, ki18n("%1: set axis offset"))); } else { d->offset = offset; //don't need to call retransform() afterward //since the only usage of this call is in CartesianPlot, where retransform is called for all children anyway. } emit positionChanged(offset); } } STD_SETTER_CMD_IMPL_F_S(Axis, SetStart, double, start, retransform); void Axis::setStart(double start) { Q_D(Axis); if (start != d->start) exec(new AxisSetStartCmd(d, start, ki18n("%1: set axis start"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetEnd, double, end, retransform); void Axis::setEnd(double end) { Q_D(Axis); if (end != d->end) exec(new AxisSetEndCmd(d, end, ki18n("%1: set axis end"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetZeroOffset, qreal, zeroOffset, retransform); void Axis::setZeroOffset(qreal zeroOffset) { Q_D(Axis); if (zeroOffset != d->zeroOffset) exec(new AxisSetZeroOffsetCmd(d, zeroOffset, ki18n("%1: set axis zero offset"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetScalingFactor, qreal, scalingFactor, retransform); void Axis::setScalingFactor(qreal scalingFactor) { Q_D(Axis); if (scalingFactor != d->scalingFactor) exec(new AxisSetScalingFactorCmd(d, scalingFactor, ki18n("%1: set axis scaling factor"))); } //Title STD_SETTER_CMD_IMPL_F_S(Axis, SetTitleOffsetX, qreal, titleOffsetX, retransform); void Axis::setTitleOffsetX(qreal offset) { Q_D(Axis); if (offset != d->titleOffsetX) exec(new AxisSetTitleOffsetXCmd(d, offset, ki18n("%1: set title offset"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetTitleOffsetY, qreal, titleOffsetY, retransform); void Axis::setTitleOffsetY(qreal offset) { Q_D(Axis); if (offset != d->titleOffsetY) exec(new AxisSetTitleOffsetYCmd(d, offset, ki18n("%1: set title offset"))); } //Line STD_SETTER_CMD_IMPL_F_S(Axis, SetLinePen, QPen, linePen, recalcShapeAndBoundingRect); void Axis::setLinePen(const QPen &pen) { Q_D(Axis); if (pen != d->linePen) exec(new AxisSetLinePenCmd(d, pen, ki18n("%1: set line style"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLineOpacity, qreal, lineOpacity, update); void Axis::setLineOpacity(qreal opacity) { Q_D(Axis); if (opacity != d->lineOpacity) exec(new AxisSetLineOpacityCmd(d, opacity, ki18n("%1: set line opacity"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetArrowType, Axis::ArrowType, arrowType, retransformArrow); void Axis::setArrowType(ArrowType type) { Q_D(Axis); if (type != d->arrowType) exec(new AxisSetArrowTypeCmd(d, type, ki18n("%1: set arrow type"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetArrowPosition, Axis::ArrowPosition, arrowPosition, retransformArrow); void Axis::setArrowPosition(ArrowPosition position) { Q_D(Axis); if (position != d->arrowPosition) exec(new AxisSetArrowPositionCmd(d, position, ki18n("%1: set arrow position"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetArrowSize, qreal, arrowSize, retransformArrow); void Axis::setArrowSize(qreal arrowSize) { Q_D(Axis); if (arrowSize != d->arrowSize) exec(new AxisSetArrowSizeCmd(d, arrowSize, ki18n("%1: set arrow size"))); } //Major ticks STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksDirection, Axis::TicksDirection, majorTicksDirection, retransformTicks); void Axis::setMajorTicksDirection(TicksDirection majorTicksDirection) { Q_D(Axis); if (majorTicksDirection != d->majorTicksDirection) exec(new AxisSetMajorTicksDirectionCmd(d, majorTicksDirection, ki18n("%1: set major ticks direction"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksType, Axis::TicksType, majorTicksType, retransformTicks); void Axis::setMajorTicksType(TicksType majorTicksType) { Q_D(Axis); if (majorTicksType!= d->majorTicksType) exec(new AxisSetMajorTicksTypeCmd(d, majorTicksType, ki18n("%1: set major ticks type"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksNumber, int, majorTicksNumber, retransformTicks); void Axis::setMajorTicksNumber(int majorTicksNumber) { Q_D(Axis); if (majorTicksNumber != d->majorTicksNumber) exec(new AxisSetMajorTicksNumberCmd(d, majorTicksNumber, ki18n("%1: set the total number of the major ticks"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksIncrement, qreal, majorTicksIncrement, retransformTicks); void Axis::setMajorTicksIncrement(qreal majorTicksIncrement) { Q_D(Axis); if (majorTicksIncrement != d->majorTicksIncrement) exec(new AxisSetMajorTicksIncrementCmd(d, majorTicksIncrement, ki18n("%1: set the increment for the major ticks"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksColumn, const AbstractColumn*, majorTicksColumn, retransformTicks) void Axis::setMajorTicksColumn(const AbstractColumn* column) { Q_D(Axis); if (column != d->majorTicksColumn) { exec(new AxisSetMajorTicksColumnCmd(d, column, ki18n("%1: assign major ticks' values"))); if (column) { connect(column, &AbstractColumn::dataChanged, this, &Axis::retransformTicks); connect(column->parentAspect(), &AbstractAspect::aspectAboutToBeRemoved, this, &Axis::majorTicksColumnAboutToBeRemoved); //TODO: add disconnect in the undo-function } } } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksPen, QPen, majorTicksPen, recalcShapeAndBoundingRect); void Axis::setMajorTicksPen(const QPen& pen) { Q_D(Axis); if (pen != d->majorTicksPen) exec(new AxisSetMajorTicksPenCmd(d, pen, ki18n("%1: set major ticks style"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksLength, qreal, majorTicksLength, retransformTicks); void Axis::setMajorTicksLength(qreal majorTicksLength) { Q_D(Axis); if (majorTicksLength != d->majorTicksLength) exec(new AxisSetMajorTicksLengthCmd(d, majorTicksLength, ki18n("%1: set major ticks length"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksOpacity, qreal, majorTicksOpacity, update); void Axis::setMajorTicksOpacity(qreal opacity) { Q_D(Axis); if (opacity != d->majorTicksOpacity) exec(new AxisSetMajorTicksOpacityCmd(d, opacity, ki18n("%1: set major ticks opacity"))); } //Minor ticks STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksDirection, Axis::TicksDirection, minorTicksDirection, retransformTicks); void Axis::setMinorTicksDirection(TicksDirection minorTicksDirection) { Q_D(Axis); if (minorTicksDirection != d->minorTicksDirection) exec(new AxisSetMinorTicksDirectionCmd(d, minorTicksDirection, ki18n("%1: set minor ticks direction"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksType, Axis::TicksType, minorTicksType, retransformTicks); void Axis::setMinorTicksType(TicksType minorTicksType) { Q_D(Axis); if (minorTicksType!= d->minorTicksType) exec(new AxisSetMinorTicksTypeCmd(d, minorTicksType, ki18n("%1: set minor ticks type"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksNumber, int, minorTicksNumber, retransformTicks); void Axis::setMinorTicksNumber(int minorTicksNumber) { Q_D(Axis); if (minorTicksNumber != d->minorTicksNumber) exec(new AxisSetMinorTicksNumberCmd(d, minorTicksNumber, ki18n("%1: set the total number of the minor ticks"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksIncrement, qreal, minorTicksIncrement, retransformTicks); void Axis::setMinorTicksIncrement(qreal minorTicksIncrement) { Q_D(Axis); if (minorTicksIncrement != d->minorTicksIncrement) exec(new AxisSetMinorTicksIncrementCmd(d, minorTicksIncrement, ki18n("%1: set the increment for the minor ticks"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksColumn, const AbstractColumn*, minorTicksColumn, retransformTicks) void Axis::setMinorTicksColumn(const AbstractColumn* column) { Q_D(Axis); if (column != d->minorTicksColumn) { exec(new AxisSetMinorTicksColumnCmd(d, column, ki18n("%1: assign minor ticks' values"))); if (column) { connect(column, &AbstractColumn::dataChanged, this, &Axis::retransformTicks); connect(column->parentAspect(), &AbstractAspect::aspectAboutToBeRemoved, this, &Axis::minorTicksColumnAboutToBeRemoved); //TODO: add disconnect in the undo-function } } } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksPen, QPen, minorTicksPen, recalcShapeAndBoundingRect); void Axis::setMinorTicksPen(const QPen& pen) { Q_D(Axis); if (pen != d->minorTicksPen) exec(new AxisSetMinorTicksPenCmd(d, pen, ki18n("%1: set minor ticks style"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksLength, qreal, minorTicksLength, retransformTicks); void Axis::setMinorTicksLength(qreal minorTicksLength) { Q_D(Axis); if (minorTicksLength != d->minorTicksLength) exec(new AxisSetMinorTicksLengthCmd(d, minorTicksLength, ki18n("%1: set minor ticks length"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksOpacity, qreal, minorTicksOpacity, update); void Axis::setMinorTicksOpacity(qreal opacity) { Q_D(Axis); if (opacity != d->minorTicksOpacity) exec(new AxisSetMinorTicksOpacityCmd(d, opacity, ki18n("%1: set minor ticks opacity"))); } //Labels STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsFormat, Axis::LabelsFormat, labelsFormat, retransformTicks); void Axis::setLabelsFormat(LabelsFormat labelsFormat) { Q_D(Axis); if (labelsFormat != d->labelsFormat) { //TODO: this part is not undo/redo-aware if (labelsFormat == Axis::FormatDecimal) d->labelsFormatDecimalOverruled = true; else d->labelsFormatDecimalOverruled = false; exec(new AxisSetLabelsFormatCmd(d, labelsFormat, ki18n("%1: set labels format"))); } } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsAutoPrecision, bool, labelsAutoPrecision, retransformTickLabelStrings); void Axis::setLabelsAutoPrecision(bool labelsAutoPrecision) { Q_D(Axis); if (labelsAutoPrecision != d->labelsAutoPrecision) exec(new AxisSetLabelsAutoPrecisionCmd(d, labelsAutoPrecision, ki18n("%1: set labels precision"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsPrecision, int, labelsPrecision, retransformTickLabelStrings); void Axis::setLabelsPrecision(int labelsPrecision) { Q_D(Axis); if (labelsPrecision != d->labelsPrecision) exec(new AxisSetLabelsPrecisionCmd(d, labelsPrecision, ki18n("%1: set labels precision"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsDateTimeFormat, QString, labelsDateTimeFormat, retransformTickLabelStrings); void Axis::setLabelsDateTimeFormat(const QString& format) { Q_D(Axis); if (format != d->labelsDateTimeFormat) exec(new AxisSetLabelsDateTimeFormatCmd(d, format, ki18n("%1: set labels datetime format"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsPosition, Axis::LabelsPosition, labelsPosition, retransformTickLabelPositions); void Axis::setLabelsPosition(LabelsPosition labelsPosition) { Q_D(Axis); if (labelsPosition != d->labelsPosition) exec(new AxisSetLabelsPositionCmd(d, labelsPosition, ki18n("%1: set labels position"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsOffset, double, labelsOffset, retransformTickLabelPositions); void Axis::setLabelsOffset(double offset) { Q_D(Axis); if (offset != d->labelsOffset) exec(new AxisSetLabelsOffsetCmd(d, offset, ki18n("%1: set label offset"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsRotationAngle, qreal, labelsRotationAngle, retransformTickLabelPositions); void Axis::setLabelsRotationAngle(qreal angle) { Q_D(Axis); if (angle != d->labelsRotationAngle) exec(new AxisSetLabelsRotationAngleCmd(d, angle, ki18n("%1: set label rotation angle"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsColor, QColor, labelsColor, update); void Axis::setLabelsColor(const QColor& color) { Q_D(Axis); if (color != d->labelsColor) exec(new AxisSetLabelsColorCmd(d, color, ki18n("%1: set label color"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsFont, QFont, labelsFont, retransformTickLabelStrings); void Axis::setLabelsFont(const QFont& font) { Q_D(Axis); if (font != d->labelsFont) exec(new AxisSetLabelsFontCmd(d, font, ki18n("%1: set label font"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsPrefix, QString, labelsPrefix, retransformTickLabelStrings); void Axis::setLabelsPrefix(const QString& prefix) { Q_D(Axis); if (prefix != d->labelsPrefix) exec(new AxisSetLabelsPrefixCmd(d, prefix, ki18n("%1: set label prefix"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsSuffix, QString, labelsSuffix, retransformTickLabelStrings); void Axis::setLabelsSuffix(const QString& suffix) { Q_D(Axis); if (suffix != d->labelsSuffix) exec(new AxisSetLabelsSuffixCmd(d, suffix, ki18n("%1: set label suffix"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsOpacity, qreal, labelsOpacity, update); void Axis::setLabelsOpacity(qreal opacity) { Q_D(Axis); if (opacity != d->labelsOpacity) exec(new AxisSetLabelsOpacityCmd(d, opacity, ki18n("%1: set labels opacity"))); } //Major grid STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorGridPen, QPen, majorGridPen, retransformMajorGrid); void Axis::setMajorGridPen(const QPen& pen) { Q_D(Axis); if (pen != d->majorGridPen) exec(new AxisSetMajorGridPenCmd(d, pen, ki18n("%1: set major grid style"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorGridOpacity, qreal, majorGridOpacity, updateGrid); void Axis::setMajorGridOpacity(qreal opacity) { Q_D(Axis); if (opacity != d->majorGridOpacity) exec(new AxisSetMajorGridOpacityCmd(d, opacity, ki18n("%1: set major grid opacity"))); } //Minor grid STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorGridPen, QPen, minorGridPen, retransformMinorGrid); void Axis::setMinorGridPen(const QPen& pen) { Q_D(Axis); if (pen != d->minorGridPen) exec(new AxisSetMinorGridPenCmd(d, pen, ki18n("%1: set minor grid style"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorGridOpacity, qreal, minorGridOpacity, updateGrid); void Axis::setMinorGridOpacity(qreal opacity) { Q_D(Axis); if (opacity != d->minorGridOpacity) exec(new AxisSetMinorGridOpacityCmd(d, opacity, ki18n("%1: set minor grid opacity"))); } //############################################################################## //#################################### SLOTs ################################ //############################################################################## void Axis::labelChanged() { Q_D(Axis); d->recalcShapeAndBoundingRect(); } void Axis::retransformTicks() { Q_D(Axis); d->retransformTicks(); } void Axis::majorTicksColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(Axis); if (aspect == d->majorTicksColumn) { d->majorTicksColumn = nullptr; d->retransformTicks(); } } void Axis::minorTicksColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(Axis); if (aspect == d->minorTicksColumn) { d->minorTicksColumn = nullptr; d->retransformTicks(); } } //############################################################################## //###### SLOTs for changes triggered via QActions in the context menu ######## //############################################################################## void Axis::orientationChangedSlot(QAction* action) { if (action == orientationHorizontalAction) this->setOrientation(AxisHorizontal); else this->setOrientation(AxisVertical); } void Axis::lineStyleChanged(QAction* action) { Q_D(const Axis); QPen pen = d->linePen; pen.setStyle(GuiTools::penStyleFromAction(lineStyleActionGroup, action)); this->setLinePen(pen); } void Axis::lineColorChanged(QAction* action) { Q_D(const Axis); QPen pen = d->linePen; pen.setColor(GuiTools::colorFromAction(lineColorActionGroup, action)); this->setLinePen(pen); } void Axis::visibilityChangedSlot() { Q_D(const Axis); this->setVisible(!d->isVisible()); } //##################################################################### //################### Private implementation ########################## //##################################################################### AxisPrivate::AxisPrivate(Axis* owner) : gridItem(new AxisGrid(this)), q(owner) { setFlag(QGraphicsItem::ItemIsSelectable, true); setFlag(QGraphicsItem::ItemIsFocusable, true); setAcceptHoverEvents(true); } QString AxisPrivate::name() const{ return q->name(); } bool AxisPrivate::swapVisible(bool on) { bool oldValue = isVisible(); setVisible(on); emit q->visibilityChanged(on); return oldValue; } QRectF AxisPrivate::boundingRect() const{ return boundingRectangle; } /*! Returns the shape of the XYCurve as a QPainterPath in local coordinates */ QPainterPath AxisPrivate::shape() const{ return axisShape; } /*! recalculates the position of the axis on the worksheet */ void AxisPrivate::retransform() { if (suppressRetransform || !plot) return; // PERFTRACE(name().toLatin1() + ", AxisPrivate::retransform()"); m_suppressRecalc = true; retransformLine(); m_suppressRecalc = false; recalcShapeAndBoundingRect(); } void AxisPrivate::retransformLine() { if (suppressRetransform) return; linePath = QPainterPath(); lines.clear(); QPointF startPoint; QPointF endPoint; if (orientation == Axis::AxisHorizontal) { if (position == Axis::AxisTop) offset = plot->yMax(); else if (position == Axis::AxisBottom) offset = plot->yMin(); else if (position == Axis::AxisCentered) offset = plot->yMin() + (plot->yMax()-plot->yMin())/2; startPoint.setX(start); startPoint.setY(offset); endPoint.setX(end); endPoint.setY(offset); } else { // vertical if (position == Axis::AxisLeft) offset = plot->xMin(); else if (position == Axis::AxisRight) offset = plot->xMax(); else if (position == Axis::AxisCentered) offset = plot->xMin() + (plot->xMax()-plot->xMin())/2; startPoint.setX(offset); startPoint.setY(start); endPoint.setY(end); endPoint.setX(offset); } lines.append(QLineF(startPoint, endPoint)); lines = cSystem->mapLogicalToScene(lines, AbstractCoordinateSystem::MarkGaps); for (const auto& line : lines) { linePath.moveTo(line.p1()); linePath.lineTo(line.p2()); } if (linePath.isEmpty()) { recalcShapeAndBoundingRect(); return; } else { retransformArrow(); retransformTicks(); } } void AxisPrivate::retransformArrow() { if (suppressRetransform) return; arrowPath = QPainterPath(); if (arrowType == Axis::NoArrow || lines.isEmpty()) { recalcShapeAndBoundingRect(); return; } if (arrowPosition == Axis::ArrowRight || arrowPosition == Axis::ArrowBoth) { const QPointF& endPoint = lines.at(lines.size()-1).p2(); this->addArrow(endPoint, 1); } if (arrowPosition == Axis::ArrowLeft || arrowPosition == Axis::ArrowBoth) { const QPointF& endPoint = lines.at(0).p1(); this->addArrow(endPoint, -1); } recalcShapeAndBoundingRect(); } void AxisPrivate::addArrow(QPointF startPoint, int direction) { static const double cos_phi = cos(M_PI/6.); if (orientation == Axis::AxisHorizontal) { QPointF endPoint = QPointF(startPoint.x() + direction*arrowSize, startPoint.y()); arrowPath.moveTo(startPoint); arrowPath.lineTo(endPoint); switch (arrowType) { case Axis::NoArrow: break; case Axis::SimpleArrowSmall: arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/4, endPoint.y()-arrowSize/4*cos_phi)); arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/4, endPoint.y()+arrowSize/4*cos_phi)); break; case Axis::SimpleArrowBig: arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/2, endPoint.y()-arrowSize/2*cos_phi)); arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/2, endPoint.y()+arrowSize/2*cos_phi)); break; case Axis::FilledArrowSmall: arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/4, endPoint.y()-arrowSize/4*cos_phi)); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/4, endPoint.y()+arrowSize/4*cos_phi)); arrowPath.lineTo(endPoint); break; case Axis::FilledArrowBig: arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/2, endPoint.y()-arrowSize/2*cos_phi)); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/2, endPoint.y()+arrowSize/2*cos_phi)); arrowPath.lineTo(endPoint); break; case Axis::SemiFilledArrowSmall: arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/4, endPoint.y()-arrowSize/4*cos_phi)); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/8, endPoint.y())); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/4, endPoint.y()+arrowSize/4*cos_phi)); arrowPath.lineTo(endPoint); break; case Axis::SemiFilledArrowBig: arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/2, endPoint.y()-arrowSize/2*cos_phi)); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/4, endPoint.y())); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/2, endPoint.y()+arrowSize/2*cos_phi)); arrowPath.lineTo(endPoint); break; } } else { //vertical orientation QPointF endPoint = QPointF(startPoint.x(), startPoint.y()-direction*arrowSize); arrowPath.moveTo(startPoint); arrowPath.lineTo(endPoint); switch (arrowType) { case Axis::NoArrow: break; case Axis::SimpleArrowSmall: arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()-arrowSize/4*cos_phi, endPoint.y()+direction*arrowSize/4)); arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()+arrowSize/4*cos_phi, endPoint.y()+direction*arrowSize/4)); break; case Axis::SimpleArrowBig: arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()-arrowSize/2*cos_phi, endPoint.y()+direction*arrowSize/2)); arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()+arrowSize/2*cos_phi, endPoint.y()+direction*arrowSize/2)); break; case Axis::FilledArrowSmall: arrowPath.lineTo(QPointF(endPoint.x()-arrowSize/4*cos_phi, endPoint.y()+direction*arrowSize/4)); arrowPath.lineTo(QPointF(endPoint.x()+arrowSize/4*cos_phi, endPoint.y()+direction*arrowSize/4)); arrowPath.lineTo(endPoint); break; case Axis::FilledArrowBig: arrowPath.lineTo(QPointF(endPoint.x()-arrowSize/2*cos_phi, endPoint.y()+direction*arrowSize/2)); arrowPath.lineTo(QPointF(endPoint.x()+arrowSize/2*cos_phi, endPoint.y()+direction*arrowSize/2)); arrowPath.lineTo(endPoint); break; case Axis::SemiFilledArrowSmall: arrowPath.lineTo(QPointF(endPoint.x()-arrowSize/4*cos_phi, endPoint.y()+direction*arrowSize/4)); arrowPath.lineTo(QPointF(endPoint.x(), endPoint.y()+direction*arrowSize/8)); arrowPath.lineTo(QPointF(endPoint.x()+arrowSize/4*cos_phi, endPoint.y()+direction*arrowSize/4)); arrowPath.lineTo(endPoint); break; case Axis::SemiFilledArrowBig: arrowPath.lineTo(QPointF(endPoint.x()-arrowSize/2*cos_phi, endPoint.y()+direction*arrowSize/2)); arrowPath.lineTo(QPointF(endPoint.x(), endPoint.y()+direction*arrowSize/4)); arrowPath.lineTo(QPointF(endPoint.x()+arrowSize/2*cos_phi, endPoint.y()+direction*arrowSize/2)); arrowPath.lineTo(endPoint); break; } } } //! helper function for retransformTicks() bool AxisPrivate::transformAnchor(QPointF* anchorPoint) { QVector points; points.append(*anchorPoint); points = cSystem->mapLogicalToScene(points); if (points.count() != 1) { // point is not mappable or in a coordinate gap return false; } else { *anchorPoint = points.at(0); return true; } } /*! recalculates the position of the axis ticks. */ void AxisPrivate::retransformTicks() { if (suppressRetransform) return; //TODO: check that start and end are > 0 for log and >=0 for sqrt, etc. majorTicksPath = QPainterPath(); minorTicksPath = QPainterPath(); majorTickPoints.clear(); minorTickPoints.clear(); tickLabelValues.clear(); if ( majorTicksNumber < 1 || (majorTicksDirection == Axis::noTicks && minorTicksDirection == Axis::noTicks) ) { retransformTickLabelPositions(); //this calls recalcShapeAndBoundingRect() return; } //determine the spacing for the major ticks double majorTicksSpacing = 0; int tmpMajorTicksNumber = 0; if (majorTicksType == Axis::TicksTotalNumber) { //the total number of the major ticks is given - > determine the spacing tmpMajorTicksNumber = majorTicksNumber; switch (scale) { case Axis::ScaleLinear: majorTicksSpacing = (end-start)/(majorTicksNumber-1); break; case Axis::ScaleLog10: majorTicksSpacing = (log10(end)-log10(start))/(majorTicksNumber-1); break; case Axis::ScaleLog2: majorTicksSpacing = (log(end)-log(start))/log(2)/(majorTicksNumber-1); break; case Axis::ScaleLn: majorTicksSpacing = (log(end)-log(start))/(majorTicksNumber-1); break; case Axis::ScaleSqrt: majorTicksSpacing = (sqrt(end)-sqrt(start))/(majorTicksNumber-1); break; case Axis::ScaleX2: majorTicksSpacing = (pow(end,2)-pow(start,2))/(majorTicksNumber-1); } } else if (majorTicksType == Axis::TicksIncrement) { //the spacing (increment) of the major ticks is given - > determine the number majorTicksSpacing = majorTicksIncrement; switch (scale) { case Axis::ScaleLinear: tmpMajorTicksNumber = qRound((end-start)/majorTicksSpacing + 1); break; case Axis::ScaleLog10: tmpMajorTicksNumber = qRound((log10(end)-log10(start))/majorTicksSpacing + 1); break; case Axis::ScaleLog2: tmpMajorTicksNumber = qRound((log(end)-log(start))/log(2)/majorTicksSpacing + 1); break; case Axis::ScaleLn: tmpMajorTicksNumber = qRound((log(end)-log(start))/majorTicksSpacing + 1); break; case Axis::ScaleSqrt: tmpMajorTicksNumber = qRound((sqrt(end)-sqrt(start))/majorTicksSpacing + 1); break; case Axis::ScaleX2: tmpMajorTicksNumber = qRound((pow(end,2)-pow(start,2))/majorTicksSpacing + 1); } } else { //custom column was provided if (majorTicksColumn) { tmpMajorTicksNumber = majorTicksColumn->rowCount(); } else { retransformTickLabelPositions(); //this calls recalcShapeAndBoundingRect() return; } } int tmpMinorTicksNumber; if (minorTicksType == Axis::TicksTotalNumber) tmpMinorTicksNumber = minorTicksNumber; else if (minorTicksType == Axis::TicksIncrement) tmpMinorTicksNumber = (end - start)/ (majorTicksNumber - 1)/minorTicksIncrement - 1; else (minorTicksColumn) ? tmpMinorTicksNumber = minorTicksColumn->rowCount() : tmpMinorTicksNumber = 0; QPointF anchorPoint; QPointF startPoint; QPointF endPoint; qreal majorTickPos = 0.0; qreal minorTickPos; qreal nextMajorTickPos = 0.0; const int xDirection = cSystem->xDirection(); const int yDirection = cSystem->yDirection(); const double middleX = plot->xMin() + (plot->xMax() - plot->xMin())/2; const double middleY = plot->yMin() + (plot->yMax() - plot->yMin())/2; bool valid; for (int iMajor = 0; iMajor < tmpMajorTicksNumber; iMajor++) { //calculate major tick's position if (majorTicksType != Axis::TicksCustomColumn) { switch (scale) { case Axis::ScaleLinear: majorTickPos = start + majorTicksSpacing*iMajor; nextMajorTickPos = start + majorTicksSpacing*(iMajor+1); break; case Axis::ScaleLog10: majorTickPos = pow(10, log10(start) + majorTicksSpacing*iMajor); nextMajorTickPos = pow(10, log10(start) + majorTicksSpacing*(iMajor+1)); break; case Axis::ScaleLog2: majorTickPos = pow(2, log(start)/log(2) + majorTicksSpacing*iMajor); nextMajorTickPos = pow(2, log(start)/log(2) + majorTicksSpacing*(iMajor+1)); break; case Axis::ScaleLn: majorTickPos = exp(log(start) + majorTicksSpacing*iMajor); nextMajorTickPos = exp(log(start) + majorTicksSpacing*(iMajor+1)); break; case Axis::ScaleSqrt: majorTickPos = pow(sqrt(start) + majorTicksSpacing*iMajor, 2); nextMajorTickPos = pow(sqrt(start) + majorTicksSpacing*(iMajor+1), 2); break; case Axis::ScaleX2: majorTickPos = sqrt(sqrt(start) + majorTicksSpacing*iMajor); nextMajorTickPos = sqrt(sqrt(start) + majorTicksSpacing*(iMajor+1)); break; } } else { + if (!majorTicksColumn->isValid(iMajor) || majorTicksColumn->isMasked(iMajor)) + continue; majorTickPos = majorTicksColumn->valueAt(iMajor); - if (std::isnan(majorTickPos)) - break; //stop iterating after the first non numerical value in the column } //calculate start and end points for major tick's line if (majorTicksDirection != Axis::noTicks ) { if (orientation == Axis::AxisHorizontal) { anchorPoint.setX(majorTickPos); anchorPoint.setY(offset); valid = transformAnchor(&anchorPoint); if (valid) { if (offset < middleY) { startPoint = anchorPoint + QPointF(0, (majorTicksDirection & Axis::ticksIn) ? yDirection * majorTicksLength : 0); endPoint = anchorPoint + QPointF(0, (majorTicksDirection & Axis::ticksOut) ? -yDirection * majorTicksLength : 0); } else { startPoint = anchorPoint + QPointF(0, (majorTicksDirection & Axis::ticksOut) ? yDirection * majorTicksLength : 0); endPoint = anchorPoint + QPointF(0, (majorTicksDirection & Axis::ticksIn) ? -yDirection * majorTicksLength : 0); } } } else { // vertical anchorPoint.setY(majorTickPos); anchorPoint.setX(offset); valid = transformAnchor(&anchorPoint); if (valid) { if (offset < middleX) { startPoint = anchorPoint + QPointF((majorTicksDirection & Axis::ticksIn) ? xDirection * majorTicksLength : 0, 0); endPoint = anchorPoint + QPointF((majorTicksDirection & Axis::ticksOut) ? -xDirection * majorTicksLength : 0, 0); } else { startPoint = anchorPoint + QPointF((majorTicksDirection & Axis::ticksOut) ? xDirection * majorTicksLength : 0, 0); endPoint = anchorPoint + QPointF((majorTicksDirection & Axis::ticksIn) ? -xDirection * majorTicksLength : 0, 0); } } } + double value = scalingFactor * majorTickPos + zeroOffset; + + //if custom column is used, we can have duplicated values in it and we need only unique values + if (majorTicksType == Axis::TicksCustomColumn && tickLabelValues.indexOf(value) != -1) + valid = false; + //add major tick's line to the painter path if (valid) { majorTicksPath.moveTo(startPoint); majorTicksPath.lineTo(endPoint); majorTickPoints << anchorPoint; - tickLabelValues<< scalingFactor*majorTickPos+zeroOffset; + tickLabelValues << value; } } //minor ticks if ((Axis::noTicks != minorTicksDirection) && (tmpMajorTicksNumber > 1) && (tmpMinorTicksNumber > 0) && (iMajorisValid(iMinor) || minorTicksColumn->isMasked(iMinor)) + continue; minorTickPos = minorTicksColumn->valueAt(iMinor); - if (std::isnan(minorTickPos)) - break; //stop iterating after the first non numerical value in the column //in the case a custom column is used for the minor ticks, we draw them _once_ for the whole range of the axis. //execute the minor ticks loop only once. if (iMajor > 0) break; } //calculate start and end points for minor tick's line if (orientation == Axis::AxisHorizontal) { anchorPoint.setX(minorTickPos); anchorPoint.setY(offset); valid = transformAnchor(&anchorPoint); if (valid) { if (offset < middleY) { startPoint = anchorPoint + QPointF(0, (minorTicksDirection & Axis::ticksIn) ? yDirection * minorTicksLength : 0); endPoint = anchorPoint + QPointF(0, (minorTicksDirection & Axis::ticksOut) ? -yDirection * minorTicksLength : 0); } else { startPoint = anchorPoint + QPointF(0, (minorTicksDirection & Axis::ticksOut) ? yDirection * minorTicksLength : 0); endPoint = anchorPoint + QPointF(0, (minorTicksDirection & Axis::ticksIn) ? -yDirection * minorTicksLength : 0); } } } else { // vertical anchorPoint.setY(minorTickPos); anchorPoint.setX(offset); valid = transformAnchor(&anchorPoint); if (valid) { if (offset < middleX) { startPoint = anchorPoint + QPointF((minorTicksDirection & Axis::ticksIn) ? xDirection * minorTicksLength : 0, 0); endPoint = anchorPoint + QPointF((minorTicksDirection & Axis::ticksOut) ? -xDirection * minorTicksLength : 0, 0); } else { startPoint = anchorPoint + QPointF((minorTicksDirection & Axis::ticksOut) ? xDirection * minorTicksLength : 0, 0); endPoint = anchorPoint + QPointF((minorTicksDirection & Axis::ticksIn) ? -xDirection * minorTicksLength : 0, 0); } } } //add minor tick's line to the painter path if (valid) { minorTicksPath.moveTo(startPoint); minorTicksPath.lineTo(endPoint); minorTickPoints << anchorPoint; } } } } //tick positions where changed -> update the position of the tick labels and grid lines retransformTickLabelStrings(); retransformMajorGrid(); retransformMinorGrid(); } /*! creates the tick label strings starting with the most optimal (=the smallest possible number of float digits) precision for the floats */ void AxisPrivate::retransformTickLabelStrings() { if (suppressRetransform) return; // DEBUG("AxisPrivate::retransformTickLabelStrings()"); if (labelsAutoPrecision) { //check, whether we need to increase the current precision int newPrecision = upperLabelsPrecision(labelsPrecision); if (newPrecision!= labelsPrecision) { labelsPrecision = newPrecision; emit q->labelsPrecisionChanged(labelsPrecision); } else { //check, whether we can reduce the current precision newPrecision = lowerLabelsPrecision(labelsPrecision); if (newPrecision!= labelsPrecision) { labelsPrecision = newPrecision; emit q->labelsPrecisionChanged(labelsPrecision); } } } // DEBUG("labelsPrecision =" << labelsPrecision); //automatically switch from 'decimal' to 'scientific' format for big numbers (>10^4) //and back to decimal when the numbers get smaller after the auto-switch again if (labelsFormat == Axis::FormatDecimal && !labelsFormatDecimalOverruled) { for (auto value : tickLabelValues) { if (std::abs(value) > 1e4) { labelsFormat = Axis::FormatScientificE; emit q->labelsFormatChanged(labelsFormat); labelsFormatAutoChanged = true; break; } } } else if (labelsFormatAutoChanged ) { //check whether we still have big numbers bool changeBack = true; for (auto value : tickLabelValues) { if (std::abs(value) > 1e4) { changeBack = false; break; } } if (changeBack) { labelsFormatAutoChanged = false; labelsFormat = Axis::FormatDecimal; emit q->labelsFormatChanged(labelsFormat); } } tickLabelStrings.clear(); QString str; if ( (orientation == Axis::AxisHorizontal && plot->xRangeFormat() == CartesianPlot::Numeric) || (orientation == Axis::AxisVertical && plot->yRangeFormat() == CartesianPlot::Numeric) ) { if (labelsFormat == Axis::FormatDecimal) { QString nullStr = QString::number(0, 'f', labelsPrecision); for (const auto value : tickLabelValues) { str = QString::number(value, 'f', labelsPrecision); if (str == "-" + nullStr) str = nullStr; str = labelsPrefix + str + labelsSuffix; tickLabelStrings << str; } } else if (labelsFormat == Axis::FormatScientificE) { QString nullStr = QString::number(0, 'e', labelsPrecision); for (const auto value : tickLabelValues) { str = QString::number(value, 'e', labelsPrecision); if (str == "-" + nullStr) str = nullStr; str = labelsPrefix + str + labelsSuffix; tickLabelStrings << str; } } else if (labelsFormat == Axis::FormatPowers10) { for (const auto value : tickLabelValues) { str = "10" + QString::number(log10(value), 'f', labelsPrecision) + ""; str = labelsPrefix + str + labelsSuffix; tickLabelStrings << str; } } else if (labelsFormat == Axis::FormatPowers2) { for (const auto value : tickLabelValues) { str = "2" + QString::number(log2(value), 'f', labelsPrecision) + ""; str = labelsPrefix + str + labelsSuffix; tickLabelStrings << str; } } else if (labelsFormat == Axis::FormatPowersE) { for (const auto value : tickLabelValues) { str = "e" + QString::number(log(value), 'f', labelsPrecision) + ""; str = labelsPrefix + str + labelsSuffix; tickLabelStrings << str; } } else if (labelsFormat == Axis::FormatMultipliesPi) { for (const auto value : tickLabelValues) { str = "" + QString::number(value / M_PI, 'f', labelsPrecision) + "" + QChar(0x03C0); str = labelsPrefix + str + labelsSuffix; tickLabelStrings << str; } } } else { for (const auto value : tickLabelValues) { QDateTime dateTime; dateTime.setMSecsSinceEpoch(value); str = dateTime.toString(labelsDateTimeFormat); str = labelsPrefix + str + labelsSuffix; tickLabelStrings << str; } } //recalculate the position of the tick labels retransformTickLabelPositions(); } /*! returns the smallest upper limit for the precision where no duplicates for the tick label float occur. */ int AxisPrivate::upperLabelsPrecision(int precision) { // DEBUG("AxisPrivate::upperLabelsPrecision() precision =" << precision); //round float to the current precision and look for duplicates. //if there are duplicates, increase the precision. QVector tempValues; for (const auto value : tickLabelValues) tempValues.append( nsl_math_round_places(value, precision) ); for (int i = 0; i < tempValues.size(); ++i) { for (int j = 0; j < tempValues.size(); ++j) { if (i == j) continue; if (tempValues.at(i) == tempValues.at(j)) { //duplicate for the current precision found, increase the precision and check again return upperLabelsPrecision(precision + 1); } } } //no duplicates for the current precision found: return the current value // DEBUG(" upper precision = " << precision); return precision; } /*! returns highest lower limit for the precision where no duplicates for the tick label float occur. */ int AxisPrivate::lowerLabelsPrecision(int precision) { // DEBUG("AxisPrivate::lowerLabelsPrecision() precision =" << precision); //round float to the current precision and look for duplicates. //if there are duplicates, decrease the precision. QVector tempValues; for (const auto value : tickLabelValues) tempValues.append( nsl_math_round_places(value, precision-1) ); for (int i = 0; i < tempValues.size(); ++i) { for (int j = 0; j < tempValues.size(); ++j) { if (i == j) continue; if (tempValues.at(i) == tempValues.at(j)) { //duplicate found for the reduced precision //-> current precision cannot be reduced, return the current value // DEBUG(" lower precision = " << precision); return precision; } } } //no duplicates found, reduce further, and check again if (precision == 0) return 0; else return lowerLabelsPrecision(precision - 1); } /*! recalculates the position of the tick labels. Called when the geometry related properties (position, offset, font size, suffix, prefix) of the labels are changed. */ void AxisPrivate::retransformTickLabelPositions() { tickLabelPoints.clear(); if (majorTicksDirection == Axis::noTicks || labelsPosition == Axis::NoLabels) { recalcShapeAndBoundingRect(); return; } QFontMetrics fm(labelsFont); float width = 0; float height = fm.ascent(); QPointF pos; const double middleX = plot->xMin() + (plot->xMax() - plot->xMin())/2; const double middleY = plot->yMin() + (plot->yMax() - plot->yMin())/2; const int xDirection = cSystem->xDirection(); const int yDirection = cSystem->yDirection(); QPointF startPoint, endPoint, anchorPoint; QTextDocument td; td.setDefaultFont(labelsFont); double cosinus = cos(labelsRotationAngle * M_PI / 180); // calculate only one time double sinus = sin(labelsRotationAngle * M_PI / 180); // calculate only one time for ( int i = 0; i < majorTickPoints.size(); i++ ) { if ((orientation == Axis::AxisHorizontal && plot->xRangeFormat() == CartesianPlot::Numeric) || (orientation == Axis::AxisVertical && plot->yRangeFormat() == CartesianPlot::Numeric)) { if (labelsFormat == Axis::FormatDecimal || labelsFormat == Axis::FormatScientificE) { width = fm.boundingRect(tickLabelStrings.at(i)).width(); } else { td.setHtml(tickLabelStrings.at(i)); width = td.size().width(); height = td.size().height(); } } else { // Datetime width = fm.boundingRect(tickLabelStrings.at(i)).width(); } double diffx = cosinus * width; double diffy = sinus * width; anchorPoint = majorTickPoints.at(i); //center align all labels with respect to the end point of the tick line if (orientation == Axis::AxisHorizontal) { if (offset < middleY) { startPoint = anchorPoint + QPointF(0, (majorTicksDirection & Axis::ticksIn) ? yDirection * majorTicksLength : 0); endPoint = anchorPoint + QPointF(0, (majorTicksDirection & Axis::ticksOut) ? -yDirection * majorTicksLength : 0); } else { startPoint = anchorPoint + QPointF(0, (majorTicksDirection & Axis::ticksOut) ? yDirection * majorTicksLength : 0); endPoint = anchorPoint + QPointF(0, (majorTicksDirection & Axis::ticksIn) ? -yDirection * majorTicksLength : 0); } // for rotated labels (angle is not zero), align label's corner at the position of the tick if (abs(labelsRotationAngle) > 179.999 && abs(labelsRotationAngle) < 180.009) { // +-180° if (labelsPosition == Axis::LabelsOut) { pos.setX( endPoint.x() + width/2); pos.setY( endPoint.y() + labelsOffset ); } else { pos.setX( startPoint.x() + width/2); pos.setY( startPoint.y() - height + labelsOffset ); } } else if (labelsRotationAngle <= -0.01) { // [-0.01°, -180°) if (labelsPosition == Axis::LabelsOut) { pos.setX( endPoint.x() + sinus * height/2); pos.setY( endPoint.y() + labelsOffset + cosinus * height/2); } else { pos.setX( startPoint.x() + sinus * height/2 - diffx); pos.setY( startPoint.y() + labelsOffset + cosinus * height/2 + diffy); } } else if (labelsRotationAngle >= 0.01) { // [0.01°, 180°) if (labelsPosition == Axis::LabelsOut) { pos.setX( endPoint.x() - diffx + sinus * height/2); pos.setY( endPoint.y() + labelsOffset + diffy + cosinus * height/2); } else { pos.setX( startPoint.x() + sinus * height/2); pos.setY( startPoint.y() + labelsOffset + cosinus * height/2); } } else { // 0° if (labelsPosition == Axis::LabelsOut) { pos.setX( endPoint.x() - width/2); pos.setY( endPoint.y() + height + labelsOffset ); } else { pos.setX( startPoint.x() - width/2); pos.setY( startPoint.y() + labelsOffset ); } } // ---------------------- vertical ------------------------- } else { if (offset < middleX) { startPoint = anchorPoint + QPointF((majorTicksDirection & Axis::ticksIn) ? xDirection * majorTicksLength : 0, 0); endPoint = anchorPoint + QPointF((majorTicksDirection & Axis::ticksOut) ? -xDirection * majorTicksLength : 0, 0); } else { startPoint = anchorPoint + QPointF((majorTicksDirection & Axis::ticksOut) ? xDirection * majorTicksLength : 0, 0); endPoint = anchorPoint + QPointF((majorTicksDirection & Axis::ticksIn) ? -xDirection * majorTicksLength : 0, 0); } if (labelsRotationAngle >= 89.999 && labelsRotationAngle <= 90.009) { // +90° if (labelsPosition == Axis::LabelsOut) { pos.setX( endPoint.x() - labelsOffset); pos.setY( endPoint.y() + width/2 ); } else { pos.setX( startPoint.x() - labelsOffset); pos.setY( startPoint.y() + width/2); } } else if (labelsRotationAngle >= -90.999 && labelsRotationAngle <= -89.009) { // -90° if (labelsPosition == Axis::LabelsOut) { pos.setX( endPoint.x() - labelsOffset - height); pos.setY( endPoint.y() - width/2 ); } else { pos.setX( startPoint.x() - labelsOffset); pos.setY( startPoint.y() - width/2 ); } } else if (abs(labelsRotationAngle) > 179.999 && abs(labelsRotationAngle) < 180.009) { // +-180° if (labelsPosition == Axis::LabelsOut) { pos.setX( endPoint.x() - labelsOffset); pos.setY( endPoint.y() - height/2); } else { pos.setX( startPoint.x() - labelsOffset + width); pos.setY( startPoint.y() - height/2 ); } } else if (abs(labelsRotationAngle) >= 0.01 && abs(labelsRotationAngle) < 90.01) { // [0.01°, 90°) if (labelsPosition == Axis::LabelsOut) { // left pos.setX( endPoint.x() - labelsOffset - diffx + sinus * height/2); pos.setY( endPoint.y() + cosinus * height/2 + diffy); } else { pos.setX( startPoint.x() - labelsOffset + sinus * height/2); pos.setY( startPoint.y() + cosinus * height/2); } } else if (abs(labelsRotationAngle) >= 90.01 && abs(labelsRotationAngle) < 180) { // [90.01, 180) if (labelsPosition == Axis::LabelsOut) { // left pos.setX( endPoint.x() - labelsOffset + sinus * height/2); pos.setY( endPoint.y() + cosinus * height/2); } else { pos.setX( startPoint.x() - labelsOffset - diffx + sinus * height/2); pos.setY( startPoint.y() + diffy + cosinus * height/2); } } else { // 0° if (labelsPosition == Axis::LabelsOut) { pos.setX( endPoint.x() - width - labelsOffset); pos.setY( endPoint.y() + height/2 ); } else { pos.setX( startPoint.x() - labelsOffset); pos.setY( startPoint.y() + height/2 ); } } } tickLabelPoints << pos; } recalcShapeAndBoundingRect(); } void AxisPrivate::retransformMajorGrid() { if (suppressRetransform) return; majorGridPath = QPainterPath(); if (majorGridPen.style() == Qt::NoPen || majorTickPoints.size() == 0) { recalcShapeAndBoundingRect(); return; } //major tick points are already in scene coordinates, convert them back to logical... //TODO: mapping should work without SuppressPageClipping-flag, check float comparisons in the map-function. //Currently, grid lines disappear somtimes without this flag QVector logicalMajorTickPoints = cSystem->mapSceneToLogical(majorTickPoints, AbstractCoordinateSystem::SuppressPageClipping); if (logicalMajorTickPoints.isEmpty()) return; //TODO: //when iterating over all grid lines, skip the first and the last points for auto scaled axes, //since we don't want to paint any grid lines at the plot boundaries bool skipLowestTick, skipUpperTick; if (orientation == Axis::AxisHorizontal) { //horizontal axis skipLowestTick = qFuzzyCompare(logicalMajorTickPoints.at(0).x(), plot->xMin()); skipUpperTick = qFuzzyCompare(logicalMajorTickPoints.at(logicalMajorTickPoints.size()-1).x(), plot->xMax()); } else { skipLowestTick = qFuzzyCompare(logicalMajorTickPoints.at(0).y(), plot->yMin()); skipUpperTick = qFuzzyCompare(logicalMajorTickPoints.at(logicalMajorTickPoints.size()-1).y(), plot->yMax()); } int start, end; if (skipLowestTick) { if (logicalMajorTickPoints.size() > 1) start = 1; else start = 0; } else { start = 0; } if (skipUpperTick) { if (logicalMajorTickPoints.size() > 1) end = logicalMajorTickPoints.size() - 1; else end = 0; } else { end = logicalMajorTickPoints.size(); } QVector lines; if (orientation == Axis::AxisHorizontal) { //horizontal axis double yMin = plot->yMin(); double yMax = plot->yMax(); for (int i = start; i < end; ++i) { const QPointF& point = logicalMajorTickPoints.at(i); lines.append( QLineF(point.x(), yMin, point.x(), yMax) ); } } else { //vertical axis double xMin = plot->xMin(); double xMax = plot->xMax(); //skip the first and the last points, since we don't want to paint any grid lines at the plot boundaries for (int i = start; i < end; ++i) { const QPointF& point = logicalMajorTickPoints.at(i); lines.append( QLineF(xMin, point.y(), xMax, point.y()) ); } } lines = cSystem->mapLogicalToScene(lines, AbstractCoordinateSystem::SuppressPageClipping); for (const auto& line : lines) { majorGridPath.moveTo(line.p1()); majorGridPath.lineTo(line.p2()); } recalcShapeAndBoundingRect(); } void AxisPrivate::retransformMinorGrid() { if (suppressRetransform) return; minorGridPath = QPainterPath(); if (minorGridPen.style() == Qt::NoPen) { recalcShapeAndBoundingRect(); return; } //minor tick points are already in scene coordinates, convert them back to logical... //TODO: mapping should work without SuppressPageClipping-flag, check float comparisons in the map-function. //Currently, grid lines disappear somtimes without this flag QVector logicalMinorTickPoints = cSystem->mapSceneToLogical(minorTickPoints, AbstractCoordinateSystem::SuppressPageClipping); QVector lines; if (orientation == Axis::AxisHorizontal) { //horizontal axis double yMin = plot->yMin(); double yMax = plot->yMax(); for (const auto point : logicalMinorTickPoints) lines.append( QLineF(point.x(), yMin, point.x(), yMax) ); } else { //vertical axis double xMin = plot->xMin(); double xMax = plot->xMax(); for (const auto point: logicalMinorTickPoints) lines.append( QLineF(xMin, point.y(), xMax, point.y()) ); } lines = cSystem->mapLogicalToScene(lines, AbstractCoordinateSystem::SuppressPageClipping); for (const auto& line : lines) { minorGridPath.moveTo(line.p1()); minorGridPath.lineTo(line.p2()); } recalcShapeAndBoundingRect(); } /*! * called when the opacity of the grid was changes, update the grid graphics item */ //TODO: this function is only needed for loaded projects where update() doesn't seem to be enough //and we have to call gridItem->update() explicitly. //This is not required for newly created plots/axes. Why is this difference? void AxisPrivate::updateGrid() { gridItem->update(); } void AxisPrivate::recalcShapeAndBoundingRect() { if (m_suppressRecalc) return; prepareGeometryChange(); if (linePath.isEmpty()) { axisShape = QPainterPath(); boundingRectangle = QRectF(); title->setPositionInvalid(true); if (plot) plot->prepareGeometryChange(); return; } else { title->setPositionInvalid(false); } axisShape = WorksheetElement::shapeFromPath(linePath, linePen); axisShape.addPath(WorksheetElement::shapeFromPath(arrowPath, linePen)); axisShape.addPath(WorksheetElement::shapeFromPath(majorTicksPath, majorTicksPen)); axisShape.addPath(WorksheetElement::shapeFromPath(minorTicksPath, minorTicksPen)); QPainterPath tickLabelsPath = QPainterPath(); if (labelsPosition != Axis::NoLabels) { QTransform trafo; QPainterPath tempPath; QFontMetrics fm(labelsFont); QTextDocument td; td.setDefaultFont(labelsFont); for (int i = 0; i < tickLabelPoints.size(); i++) { tempPath = QPainterPath(); if (labelsFormat == Axis::FormatDecimal || labelsFormat == Axis::FormatScientificE) { tempPath.addRect(fm.boundingRect(tickLabelStrings.at(i))); } else { td.setHtml(tickLabelStrings.at(i)); tempPath.addRect(QRectF(0, -td.size().height(), td.size().width(), td.size().height())); } trafo.reset(); trafo.translate( tickLabelPoints.at(i).x(), tickLabelPoints.at(i).y() ); trafo.rotate(-labelsRotationAngle); tempPath = trafo.map(tempPath); tickLabelsPath.addPath(WorksheetElement::shapeFromPath(tempPath, linePen)); } axisShape.addPath(WorksheetElement::shapeFromPath(tickLabelsPath, QPen())); } //add title label, if available if ( title->isVisible() && !title->text().text.isEmpty() ) { //determine the new position of the title label: //we calculate the new position here and not in retransform(), //since it depends on the size and position of the tick labels, tickLabelsPath, available here. QRectF rect = linePath.boundingRect(); qreal offsetX = titleOffsetX - labelsOffset; //the distance to the axis line qreal offsetY = titleOffsetY - labelsOffset; //the distance to the axis line if (orientation == Axis::AxisHorizontal) { offsetY -= title->graphicsItem()->boundingRect().height()/2; if (labelsPosition == Axis::LabelsOut) offsetY -= tickLabelsPath.boundingRect().height(); title->setPosition( QPointF( (rect.topLeft().x() + rect.topRight().x())/2 + titleOffsetX, rect.bottomLeft().y() - offsetY ) ); } else { offsetX -= title->graphicsItem()->boundingRect().width()/2; if (labelsPosition == Axis::LabelsOut) offsetX -= tickLabelsPath.boundingRect().width(); title->setPosition( QPointF( rect.topLeft().x() + offsetX, (rect.topLeft().y() + rect.bottomLeft().y())/2 - titleOffsetY) ); } axisShape.addPath(WorksheetElement::shapeFromPath(title->graphicsItem()->mapToParent(title->graphicsItem()->shape()), linePen)); } boundingRectangle = axisShape.boundingRect(); //if the axis goes beyond the current bounding box of the plot (too high offset is used, too long labels etc.) //request a prepareGeometryChange() for the plot in order to properly keep track of geometry changes if (plot) plot->prepareGeometryChange(); } /*! paints the content of the axis. Reimplemented from \c QGraphicsItem. \sa QGraphicsItem::paint() */ void AxisPrivate::paint(QPainter *painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { Q_UNUSED(option) Q_UNUSED(widget) if (!isVisible()) return; if (linePath.isEmpty()) return; //draw the line if (linePen.style() != Qt::NoPen) { painter->setOpacity(lineOpacity); painter->setPen(linePen); painter->setBrush(Qt::SolidPattern); painter->drawPath(linePath); //draw the arrow if (arrowType != Axis::NoArrow) painter->drawPath(arrowPath); } //draw the major ticks if (majorTicksDirection != Axis::noTicks) { painter->setOpacity(majorTicksOpacity); painter->setPen(majorTicksPen); painter->setBrush(Qt::NoBrush); painter->drawPath(majorTicksPath); } //draw the minor ticks if (minorTicksDirection != Axis::noTicks) { painter->setOpacity(minorTicksOpacity); painter->setPen(minorTicksPen); painter->setBrush(Qt::NoBrush); painter->drawPath(minorTicksPath); } // draw tick labels if (labelsPosition != Axis::NoLabels) { painter->setOpacity(labelsOpacity); painter->setPen(QPen(labelsColor)); painter->setFont(labelsFont); QTextDocument td; td.setDefaultFont(labelsFont); if ((orientation == Axis::AxisHorizontal && plot->xRangeFormat() == CartesianPlot::Numeric) || (orientation == Axis::AxisVertical && plot->yRangeFormat() == CartesianPlot::Numeric)) { for (int i = 0; i < tickLabelPoints.size(); i++) { painter->translate(tickLabelPoints.at(i)); painter->save(); painter->rotate(-labelsRotationAngle); if (labelsFormat == Axis::FormatDecimal || labelsFormat == Axis::FormatScientificE) { painter->drawText(QPoint(0,0), tickLabelStrings.at(i)); } else { td.setHtml(tickLabelStrings.at(i)); painter->translate(0, -td.size().height()); td.drawContents(painter); } painter->restore(); painter->translate(-tickLabelPoints.at(i)); } } else { // datetime for (int i = 0; i < tickLabelPoints.size(); i++) { painter->translate(tickLabelPoints.at(i)); painter->save(); painter->rotate(-labelsRotationAngle); painter->drawText(QPoint(0,0), tickLabelStrings.at(i)); painter->restore(); painter->translate(-tickLabelPoints.at(i)); } } } if (m_hovered && !isSelected() && !m_printing) { painter->setPen(QPen(QApplication::palette().color(QPalette::Shadow), 2, Qt::SolidLine)); painter->drawPath(axisShape); } if (isSelected() && !m_printing) { painter->setPen(QPen(QApplication::palette().color(QPalette::Highlight), 2, Qt::SolidLine)); painter->drawPath(axisShape); } } void AxisPrivate::contextMenuEvent(QGraphicsSceneContextMenuEvent* event) { q->createContextMenu()->exec(event->screenPos()); } void AxisPrivate::hoverEnterEvent(QGraphicsSceneHoverEvent*) { if (!isSelected()) { m_hovered = true; emit q->hovered(); update(axisShape.boundingRect()); } } void AxisPrivate::hoverLeaveEvent(QGraphicsSceneHoverEvent*) { if (m_hovered) { m_hovered = false; emit q->unhovered(); update(axisShape.boundingRect()); } } void AxisPrivate::setPrinting(bool on) { m_printing = on; } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void Axis::save(QXmlStreamWriter* writer) const{ Q_D(const Axis); writer->writeStartElement( "axis" ); writeBasicAttributes( writer ); writeCommentElement( writer ); //general writer->writeStartElement( "general" ); writer->writeAttribute( "autoScale", QString::number(d->autoScale) ); writer->writeAttribute( "orientation", QString::number(d->orientation) ); writer->writeAttribute( "position", QString::number(d->position) ); writer->writeAttribute( "scale", QString::number(d->scale) ); writer->writeAttribute( "offset", QString::number(d->offset) ); writer->writeAttribute( "start", QString::number(d->start) ); writer->writeAttribute( "end", QString::number(d->end) ); writer->writeAttribute( "scalingFactor", QString::number(d->scalingFactor) ); writer->writeAttribute( "zeroOffset", QString::number(d->zeroOffset) ); writer->writeAttribute( "titleOffsetX", QString::number(d->titleOffsetX) ); writer->writeAttribute( "titleOffsetY", QString::number(d->titleOffsetY) ); writer->writeAttribute( "visible", QString::number(d->isVisible()) ); writer->writeEndElement(); //label d->title->save( writer ); //line writer->writeStartElement( "line" ); WRITE_QPEN(d->linePen); writer->writeAttribute( "opacity", QString::number(d->lineOpacity) ); writer->writeAttribute( "arrowType", QString::number(d->arrowType) ); writer->writeAttribute( "arrowPosition", QString::number(d->arrowPosition) ); writer->writeAttribute( "arrowSize", QString::number(d->arrowSize) ); writer->writeEndElement(); //major ticks writer->writeStartElement( "majorTicks" ); writer->writeAttribute( "direction", QString::number(d->majorTicksDirection) ); writer->writeAttribute( "type", QString::number(d->majorTicksType) ); writer->writeAttribute( "number", QString::number(d->majorTicksNumber) ); writer->writeAttribute( "increment", QString::number(d->majorTicksIncrement) ); WRITE_COLUMN(d->majorTicksColumn, majorTicksColumn); writer->writeAttribute( "length", QString::number(d->majorTicksLength) ); WRITE_QPEN(d->majorTicksPen); writer->writeAttribute( "opacity", QString::number(d->majorTicksOpacity) ); writer->writeEndElement(); //minor ticks writer->writeStartElement( "minorTicks" ); writer->writeAttribute( "direction", QString::number(d->minorTicksDirection) ); writer->writeAttribute( "type", QString::number(d->minorTicksType) ); writer->writeAttribute( "number", QString::number(d->minorTicksNumber) ); writer->writeAttribute( "increment", QString::number(d->minorTicksIncrement) ); WRITE_COLUMN(d->minorTicksColumn, minorTicksColumn); writer->writeAttribute( "length", QString::number(d->minorTicksLength) ); WRITE_QPEN(d->minorTicksPen); writer->writeAttribute( "opacity", QString::number(d->minorTicksOpacity) ); writer->writeEndElement(); //extra ticks //labels writer->writeStartElement( "labels" ); writer->writeAttribute( "position", QString::number(d->labelsPosition) ); writer->writeAttribute( "offset", QString::number(d->labelsOffset) ); writer->writeAttribute( "rotation", QString::number(d->labelsRotationAngle) ); writer->writeAttribute( "format", QString::number(d->labelsFormat) ); writer->writeAttribute( "precision", QString::number(d->labelsPrecision) ); writer->writeAttribute( "autoPrecision", QString::number(d->labelsAutoPrecision) ); writer->writeAttribute( "dateTimeFormat", d->labelsDateTimeFormat ); WRITE_QCOLOR(d->labelsColor); WRITE_QFONT(d->labelsFont); writer->writeAttribute( "prefix", d->labelsPrefix ); writer->writeAttribute( "suffix", d->labelsSuffix ); writer->writeAttribute( "opacity", QString::number(d->labelsOpacity) ); writer->writeEndElement(); //grid writer->writeStartElement( "majorGrid" ); WRITE_QPEN(d->majorGridPen); writer->writeAttribute( "opacity", QString::number(d->majorGridOpacity) ); writer->writeEndElement(); writer->writeStartElement( "minorGrid" ); WRITE_QPEN(d->minorGridPen); writer->writeAttribute( "opacity", QString::number(d->minorGridOpacity) ); writer->writeEndElement(); writer->writeEndElement(); // close "axis" section } //! Load from XML bool Axis::load(XmlStreamReader* reader, bool preview) { Q_D(Axis); if (!readBasicAttributes(reader)) return false; KLocalizedString attributeWarning = ki18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "axis") break; if (!reader->isStartElement()) continue; if (!preview && reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (!preview && reader->name() == "general") { attribs = reader->attributes(); READ_INT_VALUE("autoScale", autoScale, bool); READ_INT_VALUE("orientation", orientation, Axis::AxisOrientation); READ_INT_VALUE("position", position, Axis::AxisPosition); READ_INT_VALUE("scale", scale, Axis::AxisScale); READ_DOUBLE_VALUE("offset", offset); READ_DOUBLE_VALUE("start", start); READ_DOUBLE_VALUE("end", end); READ_DOUBLE_VALUE("scalingFactor", scalingFactor); READ_DOUBLE_VALUE("zeroOffset", zeroOffset); READ_DOUBLE_VALUE("titleOffsetX", titleOffsetX); READ_DOUBLE_VALUE("titleOffsetY", titleOffsetY); str = attribs.value("visible").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("visible").toString()); else d->setVisible(str.toInt()); } else if (reader->name() == "textLabel") { d->title->load(reader, preview); } else if (!preview && reader->name() == "line") { attribs = reader->attributes(); READ_QPEN(d->linePen); READ_DOUBLE_VALUE("opacity", lineOpacity); READ_INT_VALUE("arrowType", arrowType, Axis::ArrowType); READ_INT_VALUE("arrowPosition", arrowPosition, Axis::ArrowPosition); READ_DOUBLE_VALUE("arrowSize", arrowSize); } else if (!preview && reader->name() == "majorTicks") { attribs = reader->attributes(); READ_INT_VALUE("direction", majorTicksDirection, Axis::TicksDirection); READ_INT_VALUE("type", majorTicksType, Axis::TicksType); READ_INT_VALUE("number", majorTicksNumber, int); READ_DOUBLE_VALUE("increment", majorTicksIncrement); READ_COLUMN(majorTicksColumn); READ_DOUBLE_VALUE("length", majorTicksLength); READ_QPEN(d->majorTicksPen); READ_DOUBLE_VALUE("opacity", majorTicksOpacity); } else if (!preview && reader->name() == "minorTicks") { attribs = reader->attributes(); READ_INT_VALUE("direction", minorTicksDirection, Axis::TicksDirection); READ_INT_VALUE("type", minorTicksType, Axis::TicksType); READ_INT_VALUE("number", minorTicksNumber, int); READ_DOUBLE_VALUE("increment", minorTicksIncrement); READ_COLUMN(minorTicksColumn); READ_DOUBLE_VALUE("length", minorTicksLength); READ_QPEN(d->minorTicksPen); READ_DOUBLE_VALUE("opacity", minorTicksOpacity); } else if (!preview && reader->name() == "labels") { attribs = reader->attributes(); READ_INT_VALUE("position", labelsPosition, Axis::LabelsPosition); READ_DOUBLE_VALUE("offset", labelsOffset); READ_DOUBLE_VALUE("rotation", labelsRotationAngle); READ_INT_VALUE("format", labelsFormat, Axis::LabelsFormat); READ_INT_VALUE("precision", labelsPrecision, int); READ_INT_VALUE("autoPrecision", labelsAutoPrecision, bool); d->labelsDateTimeFormat = attribs.value("dateTimeFormat").toString(); READ_QCOLOR(d->labelsColor); READ_QFONT(d->labelsFont); //don't produce any warning if no prefix or suffix is set (empty string is allowed here in xml) d->labelsPrefix = attribs.value("prefix").toString(); d->labelsSuffix = attribs.value("suffix").toString(); READ_DOUBLE_VALUE("opacity", labelsOpacity); } else if (!preview && reader->name() == "majorGrid") { attribs = reader->attributes(); READ_QPEN(d->majorGridPen); READ_DOUBLE_VALUE("opacity", majorGridOpacity); } else if (!preview && reader->name() == "minorGrid") { attribs = reader->attributes(); READ_QPEN(d->minorGridPen); READ_DOUBLE_VALUE("opacity", minorGridOpacity); } else { // unknown element reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } } return true; } //############################################################################## //######################### Theme management ################################## //############################################################################## void Axis::loadThemeConfig(const KConfig& config) { const KConfigGroup group = config.group("Axis"); //we don't want to show the major and minor grid lines for non-first horizontal/vertical axes //determine the index of the axis among other axes having the same orientation bool firstAxis = true; for (const auto* axis : parentAspect()->children()) { if (orientation() == axis->orientation()) { if (axis == this) { break; } else { firstAxis = false; break; } } } QPen p; // Tick label this->setLabelsColor(group.readEntry("LabelsFontColor",(QColor) this->labelsColor())); this->setLabelsOpacity(group.readEntry("LabelsOpacity",this->labelsOpacity())); //Line this->setLineOpacity(group.readEntry("LineOpacity",this->lineOpacity())); p.setColor(group.readEntry("LineColor", (QColor) this->linePen().color())); p.setStyle((Qt::PenStyle)group.readEntry("LineStyle",(int) this->linePen().style())); p.setWidthF(group.readEntry("LineWidth", this->linePen().widthF())); this->setLinePen(p); //Major ticks this->setMajorGridOpacity(group.readEntry("MajorGridOpacity", this->majorGridOpacity())); p.setColor(group.readEntry("MajorGridColor",(QColor) this->majorGridPen().color())); if (firstAxis) p.setStyle((Qt::PenStyle)group.readEntry("MajorGridStyle",(int) this->majorGridPen().style())); else p.setStyle(Qt::NoPen); p.setWidthF(group.readEntry("MajorGridWidth", this->majorGridPen().widthF())); this->setMajorGridPen(p); p.setColor(group.readEntry("MajorTicksColor",(QColor)this->majorTicksPen().color())); p.setStyle((Qt::PenStyle)group.readEntry("MajorTicksLineStyle",(int) this->majorTicksPen().style())); p.setWidthF(group.readEntry("MajorTicksWidth", this->majorTicksPen().widthF())); this->setMajorTicksPen(p); this->setMajorTicksOpacity(group.readEntry("MajorTicksOpacity",this->majorTicksOpacity())); //Minor ticks this->setMinorGridOpacity(group.readEntry("MinorGridOpacity", this->minorGridOpacity())); p.setColor(group.readEntry("MinorGridColor",(QColor) this->minorGridPen().color())); if (firstAxis) p.setStyle((Qt::PenStyle)group.readEntry("MinorGridStyle",(int) this->minorGridPen().style())); else p.setStyle(Qt::NoPen); p.setWidthF(group.readEntry("MinorGridWidth", this->minorGridPen().widthF())); this->setMinorGridPen(p); p.setColor(group.readEntry("MinorTicksColor",(QColor) this->minorTicksPen().color())); p.setWidthF(group.readEntry("MinorTicksWidth", this->minorTicksPen().widthF())); this->setMinorTicksPen(p); this->setMinorTicksOpacity(group.readEntry("MinorTicksOpacity",this->minorTicksOpacity())); const QVector& childElements = children(AbstractAspect::IncludeHidden); for (auto* child : childElements) child->loadThemeConfig(config); } void Axis::saveThemeConfig(const KConfig& config) { KConfigGroup group = config.group("Axis"); // Tick label group.writeEntry("LabelsFontColor", (QColor) this->labelsColor()); group.writeEntry("LabelsOpacity", this->labelsOpacity()); //Line group.writeEntry("LineOpacity", this->lineOpacity()); group.writeEntry("LineColor", (QColor) this->linePen().color()); group.writeEntry("LineStyle", (int) this->linePen().style()); group.writeEntry("LineWidth", this->linePen().widthF()); //Major ticks group.writeEntry("MajorGridOpacity", this->majorGridOpacity()); group.writeEntry("MajorGridColor", (QColor) this->majorGridPen().color()); group.writeEntry("MajorGridStyle", (int) this->majorGridPen().style()); group.writeEntry("MajorGridWidth", this->majorGridPen().widthF()); group.writeEntry("MajorTicksColor", (QColor)this->majorTicksPen().color()); group.writeEntry("MajorTicksLineStyle", (int) this->majorTicksPen().style()); group.writeEntry("MajorTicksWidth", this->majorTicksPen().widthF()); group.writeEntry("MajorTicksOpacity", this->majorTicksOpacity()); group.writeEntry("MajorTicksType", (int)this->majorTicksType()); //Minor ticks group.writeEntry("MinorGridOpacity", this->minorGridOpacity()); group.writeEntry("MinorGridColor",(QColor) this->minorGridPen().color()); group.writeEntry("MinorGridStyle", (int) this->minorGridPen().style()); group.writeEntry("MinorGridWidth", this->minorGridPen().widthF()); group.writeEntry("MinorTicksColor", (QColor) this->minorTicksPen().color()); group.writeEntry("MinorTicksLineStyle",( int) this->minorTicksPen().style()); group.writeEntry("MinorTicksWidth", this->minorTicksPen().widthF()); group.writeEntry("MinorTicksOpacity", this->minorTicksOpacity()); group.writeEntry("MinorTicksType", (int)this->minorTicksType()); const QVector& childElements = children(AbstractAspect::IncludeHidden); childElements.at(0)->saveThemeConfig(config); } diff --git a/src/backend/worksheet/plots/cartesian/CartesianPlot.cpp b/src/backend/worksheet/plots/cartesian/CartesianPlot.cpp index be66dc7a5..a17291a1c 100644 --- a/src/backend/worksheet/plots/cartesian/CartesianPlot.cpp +++ b/src/backend/worksheet/plots/cartesian/CartesianPlot.cpp @@ -1,3936 +1,3980 @@ /*************************************************************************** File : CartesianPlot.cpp Project : LabPlot Description : Cartesian plot -------------------------------------------------------------------- Copyright : (C) 2011-2018 by Alexander Semke (alexander.semke@web.de) Copyright : (C) 2016-2018 by Stefan Gerlach (stefan.gerlach@uni.kn) Copyright : (C) 2017-2018 by Garvit Khatri (garvitdelhi@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "CartesianPlot.h" #include "CartesianPlotPrivate.h" #include "Axis.h" #include "XYCurve.h" #include "Histogram.h" #include "XYEquationCurve.h" #include "XYDataReductionCurve.h" #include "XYDifferentiationCurve.h" #include "XYIntegrationCurve.h" #include "XYInterpolationCurve.h" #include "XYSmoothCurve.h" #include "XYFitCurve.h" #include "XYFourierFilterCurve.h" #include "XYFourierTransformCurve.h" #include "XYConvolutionCurve.h" #include "XYCorrelationCurve.h" #include "backend/core/Project.h" #include "backend/core/datatypes/DateTime2StringFilter.h" #include "backend/spreadsheet/Spreadsheet.h" #include "backend/worksheet/plots/cartesian/CartesianPlotLegend.h" #include "backend/worksheet/plots/cartesian/CustomPoint.h" #include "backend/worksheet/plots/PlotArea.h" #include "backend/worksheet/plots/AbstractPlotPrivate.h" #include "backend/worksheet/Worksheet.h" #include "backend/worksheet/plots/cartesian/Axis.h" +#include "backend/worksheet/Image.h" #include "backend/worksheet/TextLabel.h" #include "backend/lib/XmlStreamReader.h" #include "backend/lib/commandtemplates.h" #include "backend/lib/macros.h" #include "backend/lib/trace.h" #include "kdefrontend/spreadsheet/PlotDataDialog.h" //for PlotDataDialog::AnalysisAction. TODO: find a better place for this enum. #include "kdefrontend/ThemeHandler.h" #include "kdefrontend/widgets/ThemesWidget.h" #include #include #include #include #include #include #include #include #include #include #include #include /** * \class CartesianPlot * \brief A xy-plot. * * */ CartesianPlot::CartesianPlot(const QString &name) : AbstractPlot(name, new CartesianPlotPrivate(this), AspectType::CartesianPlot) { init(); } CartesianPlot::CartesianPlot(const QString &name, CartesianPlotPrivate *dd) : AbstractPlot(name, dd, AspectType::CartesianPlot) { init(); } CartesianPlot::~CartesianPlot() { if (m_menusInitialized) { delete addNewMenu; delete zoomMenu; delete themeMenu; } delete m_coordinateSystem; //don't need to delete objects added with addChild() //no need to delete the d-pointer here - it inherits from QGraphicsItem //and is deleted during the cleanup in QGraphicsScene } /*! initializes all member variables of \c CartesianPlot */ void CartesianPlot::init() { Q_D(CartesianPlot); d->cSystem = new CartesianCoordinateSystem(this); m_coordinateSystem = d->cSystem; d->rangeType = CartesianPlot::RangeFree; d->xRangeFormat = CartesianPlot::Numeric; d->yRangeFormat = CartesianPlot::Numeric; d->xRangeDateTimeFormat = "yyyy-MM-dd hh:mm:ss"; d->yRangeDateTimeFormat = "yyyy-MM-dd hh:mm:ss"; d->rangeFirstValues = 1000; d->rangeLastValues = 1000; d->autoScaleX = true; d->autoScaleY = true; d->xScale = ScaleLinear; d->yScale = ScaleLinear; d->xRangeBreakingEnabled = false; d->yRangeBreakingEnabled = false; //the following factor determines the size of the offset between the min/max points of the curves //and the coordinate system ranges, when doing auto scaling //Factor 0 corresponds to the exact match - min/max values of the curves correspond to the start/end values of the ranges. //TODO: make this factor optional. //Provide in the UI the possibility to choose between "exact" or 0% offset, 2%, 5% and 10% for the auto fit option d->autoScaleOffsetFactor = 0.0f; m_plotArea = new PlotArea(name() + " plot area", this); addChildFast(m_plotArea); //Plot title m_title = new TextLabel(this->name() + QLatin1String("- ") + i18n("Title"), TextLabel::PlotTitle); addChild(m_title); m_title->setHidden(true); m_title->setParentGraphicsItem(m_plotArea->graphicsItem()); //offset between the plot area and the area defining the coordinate system, in scene units. d->horizontalPadding = Worksheet::convertToSceneUnits(1.5, Worksheet::Centimeter); d->verticalPadding = Worksheet::convertToSceneUnits(1.5, Worksheet::Centimeter); d->rightPadding = Worksheet::convertToSceneUnits(1.5, Worksheet::Centimeter); d->bottomPadding = Worksheet::convertToSceneUnits(1.5, Worksheet::Centimeter); d->symmetricPadding = true; connect(this, &AbstractAspect::aspectAdded, this, &CartesianPlot::childAdded); connect(this, &AbstractAspect::aspectRemoved, this, &CartesianPlot::childRemoved); graphicsItem()->setFlag(QGraphicsItem::ItemIsMovable, true); graphicsItem()->setFlag(QGraphicsItem::ItemClipsChildrenToShape, true); graphicsItem()->setFlag(QGraphicsItem::ItemIsSelectable, true); graphicsItem()->setFlag(QGraphicsItem::ItemSendsGeometryChanges, true); graphicsItem()->setFlag(QGraphicsItem::ItemIsFocusable, true); //theme is not set at this point, initialize the color palette with default colors this->setColorPalette(KConfig()); } /*! initializes all children of \c CartesianPlot and setups a default plot of type \c type with a plot title. */ void CartesianPlot::initDefault(Type type) { Q_D(CartesianPlot); switch (type) { case FourAxes: { d->xMin = 0.0; d->xMax = 1.0; d->yMin = 0.0; d->yMax = 1.0; //Axes Axis* axis = new Axis("x axis 1", Axis::AxisHorizontal); axis->setSuppressRetransform(true); addChild(axis); axis->setPosition(Axis::AxisBottom); axis->setStart(0); axis->setEnd(1); axis->setMajorTicksDirection(Axis::ticksIn); axis->setMajorTicksNumber(6); axis->setMinorTicksDirection(Axis::ticksIn); axis->setMinorTicksNumber(1); QPen pen = axis->majorGridPen(); pen.setStyle(Qt::SolidLine); axis->setMajorGridPen(pen); pen = axis->minorGridPen(); pen.setStyle(Qt::DotLine); axis->setMinorGridPen(pen); axis->setSuppressRetransform(false); axis = new Axis("x axis 2", Axis::AxisHorizontal); axis->setSuppressRetransform(true); addChild(axis); axis->setPosition(Axis::AxisTop); axis->setStart(0); axis->setEnd(1); axis->setMajorTicksDirection(Axis::ticksIn); axis->setMajorTicksNumber(6); axis->setMinorTicksDirection(Axis::ticksIn); axis->setMinorTicksNumber(1); pen = axis->minorGridPen(); pen.setStyle(Qt::NoPen); axis->setMajorGridPen(pen); pen = axis->minorGridPen(); pen.setStyle(Qt::NoPen); axis->setMinorGridPen(pen); axis->setLabelsPosition(Axis::NoLabels); axis->title()->setText(QString()); axis->setSuppressRetransform(false); axis = new Axis("y axis 1", Axis::AxisVertical); axis->setSuppressRetransform(true); addChild(axis); axis->setPosition(Axis::AxisLeft); axis->setStart(0); axis->setEnd(1); axis->setMajorTicksDirection(Axis::ticksIn); axis->setMajorTicksNumber(6); axis->setMinorTicksDirection(Axis::ticksIn); axis->setMinorTicksNumber(1); pen = axis->majorGridPen(); pen.setStyle(Qt::SolidLine); axis->setMajorGridPen(pen); pen = axis->minorGridPen(); pen.setStyle(Qt::DotLine); axis->setMinorGridPen(pen); axis->setSuppressRetransform(false); axis = new Axis("y axis 2", Axis::AxisVertical); axis->setSuppressRetransform(true); addChild(axis); axis->setPosition(Axis::AxisRight); axis->setStart(0); axis->setEnd(1); axis->setOffset(1); axis->setMajorTicksDirection(Axis::ticksIn); axis->setMajorTicksNumber(6); axis->setMinorTicksDirection(Axis::ticksIn); axis->setMinorTicksNumber(1); pen = axis->minorGridPen(); pen.setStyle(Qt::NoPen); axis->setMajorGridPen(pen); pen = axis->minorGridPen(); pen.setStyle(Qt::NoPen); axis->setLabelsPosition(Axis::NoLabels); axis->title()->setText(QString()); axis->setSuppressRetransform(false); break; } case TwoAxes: { d->xMin = 0.0; d->xMax = 1.0; d->yMin = 0.0; d->yMax = 1.0; Axis* axis = new Axis("x axis 1", Axis::AxisHorizontal); axis->setSuppressRetransform(true); addChild(axis); axis->setPosition(Axis::AxisBottom); axis->setStart(0); axis->setEnd(1); axis->setMajorTicksDirection(Axis::ticksBoth); axis->setMajorTicksNumber(6); axis->setMinorTicksDirection(Axis::ticksBoth); axis->setMinorTicksNumber(1); axis->setArrowType(Axis::FilledArrowSmall); axis->setSuppressRetransform(false); axis = new Axis("y axis 1", Axis::AxisVertical); axis->setSuppressRetransform(true); addChild(axis); axis->setPosition(Axis::AxisLeft); axis->setStart(0); axis->setEnd(1); axis->setMajorTicksDirection(Axis::ticksBoth); axis->setMajorTicksNumber(6); axis->setMinorTicksDirection(Axis::ticksBoth); axis->setMinorTicksNumber(1); axis->setArrowType(Axis::FilledArrowSmall); axis->setSuppressRetransform(false); break; } case TwoAxesCentered: { d->xMin = -0.5; d->xMax = 0.5; d->yMin = -0.5; d->yMax = 0.5; d->horizontalPadding = Worksheet::convertToSceneUnits(1.0, Worksheet::Centimeter); d->verticalPadding = Worksheet::convertToSceneUnits(1.0, Worksheet::Centimeter); QPen pen = m_plotArea->borderPen(); pen.setStyle(Qt::NoPen); m_plotArea->setBorderPen(pen); Axis* axis = new Axis("x axis 1", Axis::AxisHorizontal); axis->setSuppressRetransform(true); addChild(axis); axis->setPosition(Axis::AxisCentered); axis->setStart(-0.5); axis->setEnd(0.5); axis->setMajorTicksDirection(Axis::ticksBoth); axis->setMajorTicksNumber(6); axis->setMinorTicksDirection(Axis::ticksBoth); axis->setMinorTicksNumber(1); axis->setArrowType(Axis::FilledArrowSmall); axis->title()->setText(QString()); axis->setSuppressRetransform(false); axis = new Axis("y axis 1", Axis::AxisVertical); axis->setSuppressRetransform(true); addChild(axis); axis->setPosition(Axis::AxisCentered); axis->setStart(-0.5); axis->setEnd(0.5); axis->setMajorTicksDirection(Axis::ticksBoth); axis->setMajorTicksNumber(6); axis->setMinorTicksDirection(Axis::ticksBoth); axis->setMinorTicksNumber(1); axis->setArrowType(Axis::FilledArrowSmall); axis->title()->setText(QString()); axis->setSuppressRetransform(false); break; } case TwoAxesCenteredZero: { d->xMin = -0.5; d->xMax = 0.5; d->yMin = -0.5; d->yMax = 0.5; d->horizontalPadding = Worksheet::convertToSceneUnits(1.0, Worksheet::Centimeter); d->verticalPadding = Worksheet::convertToSceneUnits(1.0, Worksheet::Centimeter); QPen pen = m_plotArea->borderPen(); pen.setStyle(Qt::NoPen); m_plotArea->setBorderPen(pen); Axis* axis = new Axis("x axis 1", Axis::AxisHorizontal); axis->setSuppressRetransform(true); addChild(axis); axis->setPosition(Axis::AxisCustom); axis->setOffset(0); axis->setStart(-0.5); axis->setEnd(0.5); axis->setMajorTicksDirection(Axis::ticksBoth); axis->setMajorTicksNumber(6); axis->setMinorTicksDirection(Axis::ticksBoth); axis->setMinorTicksNumber(1); axis->setArrowType(Axis::FilledArrowSmall); axis->title()->setText(QString()); axis->setSuppressRetransform(false); axis = new Axis("y axis 1", Axis::AxisVertical); axis->setSuppressRetransform(true); addChild(axis); axis->setPosition(Axis::AxisCustom); axis->setOffset(0); axis->setStart(-0.5); axis->setEnd(0.5); axis->setMajorTicksDirection(Axis::ticksBoth); axis->setMajorTicksNumber(6); axis->setMinorTicksDirection(Axis::ticksBoth); axis->setMinorTicksNumber(1); axis->setArrowType(Axis::FilledArrowSmall); axis->title()->setText(QString()); axis->setSuppressRetransform(false); break; } } d->xMinPrev = d->xMin; d->xMaxPrev = d->xMax; d->yMinPrev = d->yMin; d->yMaxPrev = d->yMax; //Geometry, specify the plot rect in scene coordinates. //TODO: Use default settings for left, top, width, height and for min/max for the coordinate system float x = Worksheet::convertToSceneUnits(2, Worksheet::Centimeter); float y = Worksheet::convertToSceneUnits(2, Worksheet::Centimeter); float w = Worksheet::convertToSceneUnits(10, Worksheet::Centimeter); float h = Worksheet::convertToSceneUnits(10, Worksheet::Centimeter); //all plot children are initialized -> set the geometry of the plot in scene coordinates. d->rect = QRectF(x,y,w,h); d->retransform(); } void CartesianPlot::initActions() { //"add new" actions addCurveAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("xy-curve"), this); addHistogramAction = new QAction(QIcon::fromTheme("view-object-histogram-linear"), i18n("Histogram"), this); addEquationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-equation-curve"), i18n("xy-curve from a mathematical Equation"), this); // no icons yet addDataReductionCurveAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Data Reduction"), this); addDifferentiationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Differentiation"), this); addIntegrationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Integration"), this); addInterpolationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-interpolation-curve"), i18n("Interpolation"), this); addSmoothCurveAction = new QAction(QIcon::fromTheme("labplot-xy-smoothing-curve"), i18n("Smooth"), this); addFitCurveAction = new QAction(QIcon::fromTheme("labplot-xy-fit-curve"), i18n("Fit"), this); addFourierFilterCurveAction = new QAction(QIcon::fromTheme("labplot-xy-fourier-filter-curve"), i18n("Fourier Filter"), this); addFourierTransformCurveAction = new QAction(QIcon::fromTheme("labplot-xy-fourier-transform-curve"), i18n("Fourier Transform"), this); addConvolutionCurveAction = new QAction(QIcon::fromTheme("labplot-xy-curve"),i18n("(De-)Convolution"), this); addCorrelationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-curve"),i18n("Auto-/Cross-Correlation"), this); addLegendAction = new QAction(QIcon::fromTheme("text-field"), i18n("Legend"), this); if (children().size()>0) addLegendAction->setEnabled(false); //only one legend is allowed -> disable the action addHorizontalAxisAction = new QAction(QIcon::fromTheme("labplot-axis-horizontal"), i18n("Horizontal Axis"), this); addVerticalAxisAction = new QAction(QIcon::fromTheme("labplot-axis-vertical"), i18n("Vertical Axis"), this); addTextLabelAction = new QAction(QIcon::fromTheme("draw-text"), i18n("Text Label"), this); + addImageAction = new QAction(QIcon::fromTheme("viewimage"), i18n("Image"), this); addCustomPointAction = new QAction(QIcon::fromTheme("draw-cross"), i18n("Custom Point"), this); connect(addCurveAction, &QAction::triggered, this, &CartesianPlot::addCurve); connect(addHistogramAction,&QAction::triggered, this, &CartesianPlot::addHistogram); connect(addEquationCurveAction, &QAction::triggered, this, &CartesianPlot::addEquationCurve); connect(addDataReductionCurveAction, &QAction::triggered, this, &CartesianPlot::addDataReductionCurve); connect(addDifferentiationCurveAction, &QAction::triggered, this, &CartesianPlot::addDifferentiationCurve); connect(addIntegrationCurveAction, &QAction::triggered, this, &CartesianPlot::addIntegrationCurve); connect(addInterpolationCurveAction, &QAction::triggered, this, &CartesianPlot::addInterpolationCurve); connect(addSmoothCurveAction, &QAction::triggered, this, &CartesianPlot::addSmoothCurve); connect(addFitCurveAction, &QAction::triggered, this, &CartesianPlot::addFitCurve); connect(addFourierFilterCurveAction, &QAction::triggered, this, &CartesianPlot::addFourierFilterCurve); connect(addFourierTransformCurveAction, &QAction::triggered, this, &CartesianPlot::addFourierTransformCurve); connect(addConvolutionCurveAction, &QAction::triggered, this, &CartesianPlot::addConvolutionCurve); connect(addCorrelationCurveAction, &QAction::triggered, this, &CartesianPlot::addCorrelationCurve); connect(addLegendAction, &QAction::triggered, this, static_cast(&CartesianPlot::addLegend)); connect(addHorizontalAxisAction, &QAction::triggered, this, &CartesianPlot::addHorizontalAxis); connect(addVerticalAxisAction, &QAction::triggered, this, &CartesianPlot::addVerticalAxis); connect(addTextLabelAction, &QAction::triggered, this, &CartesianPlot::addTextLabel); + connect(addImageAction, &QAction::triggered, this, &CartesianPlot::addImage); connect(addCustomPointAction, &QAction::triggered, this, &CartesianPlot::addCustomPoint); //Analysis menu actions // addDataOperationAction = new QAction(i18n("Data Operation"), this); addDataReductionAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Data Reduction"), this); addDifferentiationAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Differentiate"), this); addIntegrationAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Integrate"), this); addInterpolationAction = new QAction(QIcon::fromTheme("labplot-xy-interpolation-curve"), i18n("Interpolate"), this); addSmoothAction = new QAction(QIcon::fromTheme("labplot-xy-smoothing-curve"), i18n("Smooth"), this); addConvolutionAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Convolute/Deconvolute"), this); addCorrelationAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Auto-/Cross-Correlation"), this); QAction* fitAction = new QAction(i18n("Linear"), this); fitAction->setData(PlotDataDialog::FitLinear); addFitAction.append(fitAction); fitAction = new QAction(i18n("Power"), this); fitAction->setData(PlotDataDialog::FitPower); addFitAction.append(fitAction); fitAction = new QAction(i18n("Exponential (degree 1)"), this); fitAction->setData(PlotDataDialog::FitExp1); addFitAction.append(fitAction); fitAction = new QAction(i18n("Exponential (degree 2)"), this); fitAction->setData(PlotDataDialog::FitExp2); addFitAction.append(fitAction); fitAction = new QAction(i18n("Inverse exponential"), this); fitAction->setData(PlotDataDialog::FitInvExp); addFitAction.append(fitAction); fitAction = new QAction(i18n("Gauss"), this); fitAction->setData(PlotDataDialog::FitGauss); addFitAction.append(fitAction); fitAction = new QAction(i18n("Cauchy-Lorentz"), this); fitAction->setData(PlotDataDialog::FitCauchyLorentz); addFitAction.append(fitAction); fitAction = new QAction(i18n("Arc Tangent"), this); fitAction->setData(PlotDataDialog::FitTan); addFitAction.append(fitAction); fitAction = new QAction(i18n("Hyperbolic Tangent"), this); fitAction->setData(PlotDataDialog::FitTanh); addFitAction.append(fitAction); fitAction = new QAction(i18n("Error Function"), this); fitAction->setData(PlotDataDialog::FitErrFunc); addFitAction.append(fitAction); fitAction = new QAction(i18n("Custom"), this); fitAction->setData(PlotDataDialog::FitCustom); addFitAction.append(fitAction); addFourierFilterAction = new QAction(QIcon::fromTheme("labplot-xy-fourier-filter-curve"), i18n("Fourier Filter"), this); addFourierTransformAction = new QAction(QIcon::fromTheme("labplot-xy-fourier-transform-curve"), i18n("Fourier Transform"), this); connect(addDataReductionAction, &QAction::triggered, this, &CartesianPlot::addDataReductionCurve); connect(addDifferentiationAction, &QAction::triggered, this, &CartesianPlot::addDifferentiationCurve); connect(addIntegrationAction, &QAction::triggered, this, &CartesianPlot::addIntegrationCurve); connect(addInterpolationAction, &QAction::triggered, this, &CartesianPlot::addInterpolationCurve); connect(addSmoothAction, &QAction::triggered, this, &CartesianPlot::addSmoothCurve); connect(addConvolutionAction, &QAction::triggered, this, &CartesianPlot::addConvolutionCurve); connect(addCorrelationAction, &QAction::triggered, this, &CartesianPlot::addCorrelationCurve); for (const auto& action : addFitAction) connect(action, &QAction::triggered, this, &CartesianPlot::addFitCurve); connect(addFourierFilterAction, &QAction::triggered, this, &CartesianPlot::addFourierFilterCurve); connect(addFourierTransformAction, &QAction::triggered, this, &CartesianPlot::addFourierTransformCurve); //zoom/navigate actions scaleAutoAction = new QAction(QIcon::fromTheme("labplot-auto-scale-all"), i18n("Auto Scale"), this); scaleAutoXAction = new QAction(QIcon::fromTheme("labplot-auto-scale-x"), i18n("Auto Scale X"), this); scaleAutoYAction = new QAction(QIcon::fromTheme("labplot-auto-scale-y"), i18n("Auto Scale Y"), this); zoomInAction = new QAction(QIcon::fromTheme("zoom-in"), i18n("Zoom In"), this); zoomOutAction = new QAction(QIcon::fromTheme("zoom-out"), i18n("Zoom Out"), this); zoomInXAction = new QAction(QIcon::fromTheme("labplot-zoom-in-x"), i18n("Zoom In X"), this); zoomOutXAction = new QAction(QIcon::fromTheme("labplot-zoom-out-x"), i18n("Zoom Out X"), this); zoomInYAction = new QAction(QIcon::fromTheme("labplot-zoom-in-y"), i18n("Zoom In Y"), this); zoomOutYAction = new QAction(QIcon::fromTheme("labplot-zoom-out-y"), i18n("Zoom Out Y"), this); shiftLeftXAction = new QAction(QIcon::fromTheme("labplot-shift-left-x"), i18n("Shift Left X"), this); shiftRightXAction = new QAction(QIcon::fromTheme("labplot-shift-right-x"), i18n("Shift Right X"), this); shiftUpYAction = new QAction(QIcon::fromTheme("labplot-shift-up-y"), i18n("Shift Up Y"), this); shiftDownYAction = new QAction(QIcon::fromTheme("labplot-shift-down-y"), i18n("Shift Down Y"), this); connect(scaleAutoAction, &QAction::triggered, this, &CartesianPlot::scaleAutoTriggered); connect(scaleAutoXAction, &QAction::triggered, this, &CartesianPlot::scaleAutoTriggered); connect(scaleAutoYAction, &QAction::triggered, this, &CartesianPlot::scaleAutoTriggered); connect(zoomInAction, &QAction::triggered, this, &CartesianPlot::zoomIn); connect(zoomOutAction, &QAction::triggered, this, &CartesianPlot::zoomOut); connect(zoomInXAction, &QAction::triggered, this, &CartesianPlot::zoomInX); connect(zoomOutXAction, &QAction::triggered, this, &CartesianPlot::zoomOutX); connect(zoomInYAction, &QAction::triggered, this, &CartesianPlot::zoomInY); connect(zoomOutYAction, &QAction::triggered, this, &CartesianPlot::zoomOutY); connect(shiftLeftXAction, &QAction::triggered, this, &CartesianPlot::shiftLeftX); connect(shiftRightXAction, &QAction::triggered, this, &CartesianPlot::shiftRightX); connect(shiftUpYAction, &QAction::triggered, this, &CartesianPlot::shiftUpY); connect(shiftDownYAction, &QAction::triggered, this, &CartesianPlot::shiftDownY); //visibility action visibilityAction = new QAction(QIcon::fromTheme("view-visible"), i18n("Visible"), this); visibilityAction->setCheckable(true); connect(visibilityAction, &QAction::triggered, this, &CartesianPlot::visibilityChanged); } void CartesianPlot::initMenus() { initActions(); addNewMenu = new QMenu(i18n("Add New")); addNewMenu->setIcon(QIcon::fromTheme("list-add")); addNewMenu->addAction(addCurveAction); addNewMenu->addAction(addHistogramAction); addNewMenu->addAction(addEquationCurveAction); addNewMenu->addSeparator(); addNewAnalysisMenu = new QMenu(i18n("Analysis Curve")); addNewAnalysisMenu->addAction(addFitCurveAction); addNewAnalysisMenu->addSeparator(); addNewAnalysisMenu->addAction(addDifferentiationCurveAction); addNewAnalysisMenu->addAction(addIntegrationCurveAction); addNewAnalysisMenu->addSeparator(); addNewAnalysisMenu->addAction(addInterpolationCurveAction); addNewAnalysisMenu->addAction(addSmoothCurveAction); addNewAnalysisMenu->addSeparator(); addNewAnalysisMenu->addAction(addFourierFilterCurveAction); addNewAnalysisMenu->addAction(addFourierTransformCurveAction); addNewAnalysisMenu->addSeparator(); addNewAnalysisMenu->addAction(addConvolutionCurveAction); addNewAnalysisMenu->addAction(addCorrelationCurveAction); addNewAnalysisMenu->addSeparator(); addNewAnalysisMenu->addAction(addDataReductionCurveAction); addNewMenu->addMenu(addNewAnalysisMenu); addNewMenu->addSeparator(); addNewMenu->addAction(addLegendAction); addNewMenu->addSeparator(); addNewMenu->addAction(addHorizontalAxisAction); addNewMenu->addAction(addVerticalAxisAction); addNewMenu->addSeparator(); addNewMenu->addAction(addTextLabelAction); + addNewMenu->addAction(addImageAction); addNewMenu->addSeparator(); addNewMenu->addAction(addCustomPointAction); zoomMenu = new QMenu(i18n("Zoom/Navigate")); zoomMenu->setIcon(QIcon::fromTheme("zoom-draw")); zoomMenu->addAction(scaleAutoAction); zoomMenu->addAction(scaleAutoXAction); zoomMenu->addAction(scaleAutoYAction); zoomMenu->addSeparator(); zoomMenu->addAction(zoomInAction); zoomMenu->addAction(zoomOutAction); zoomMenu->addSeparator(); zoomMenu->addAction(zoomInXAction); zoomMenu->addAction(zoomOutXAction); zoomMenu->addSeparator(); zoomMenu->addAction(zoomInYAction); zoomMenu->addAction(zoomOutYAction); zoomMenu->addSeparator(); zoomMenu->addAction(shiftLeftXAction); zoomMenu->addAction(shiftRightXAction); zoomMenu->addSeparator(); zoomMenu->addAction(shiftUpYAction); zoomMenu->addAction(shiftDownYAction); // Data manipulation menu // QMenu* dataManipulationMenu = new QMenu(i18n("Data Manipulation")); // dataManipulationMenu->setIcon(QIcon::fromTheme("zoom-draw")); // dataManipulationMenu->addAction(addDataOperationAction); // dataManipulationMenu->addAction(addDataReductionAction); // Data fit menu QMenu* dataFitMenu = new QMenu(i18n("Fit")); dataFitMenu->setIcon(QIcon::fromTheme("labplot-xy-fit-curve")); dataFitMenu->addAction(addFitAction.at(0)); dataFitMenu->addAction(addFitAction.at(1)); dataFitMenu->addAction(addFitAction.at(2)); dataFitMenu->addAction(addFitAction.at(3)); dataFitMenu->addAction(addFitAction.at(4)); dataFitMenu->addSeparator(); dataFitMenu->addAction(addFitAction.at(5)); dataFitMenu->addAction(addFitAction.at(6)); dataFitMenu->addSeparator(); dataFitMenu->addAction(addFitAction.at(7)); dataFitMenu->addAction(addFitAction.at(8)); dataFitMenu->addAction(addFitAction.at(9)); dataFitMenu->addSeparator(); dataFitMenu->addAction(addFitAction.at(10)); //analysis menu dataAnalysisMenu = new QMenu(i18n("Analysis")); dataAnalysisMenu->addMenu(dataFitMenu); dataAnalysisMenu->addSeparator(); dataAnalysisMenu->addAction(addDifferentiationAction); dataAnalysisMenu->addAction(addIntegrationAction); dataAnalysisMenu->addSeparator(); dataAnalysisMenu->addAction(addInterpolationAction); dataAnalysisMenu->addAction(addSmoothAction); dataAnalysisMenu->addSeparator(); dataAnalysisMenu->addAction(addFourierFilterAction); dataAnalysisMenu->addAction(addFourierTransformAction); dataAnalysisMenu->addSeparator(); dataAnalysisMenu->addAction(addConvolutionAction); dataAnalysisMenu->addAction(addCorrelationAction); dataAnalysisMenu->addSeparator(); // dataAnalysisMenu->insertMenu(nullptr, dataManipulationMenu); dataAnalysisMenu->addAction(addDataReductionAction); //themes menu themeMenu = new QMenu(i18n("Apply Theme")); themeMenu->setIcon(QIcon::fromTheme("color-management")); auto* themeWidget = new ThemesWidget(nullptr); connect(themeWidget, &ThemesWidget::themeSelected, this, &CartesianPlot::loadTheme); connect(themeWidget, &ThemesWidget::themeSelected, themeMenu, &QMenu::close); auto* widgetAction = new QWidgetAction(this); widgetAction->setDefaultWidget(themeWidget); themeMenu->addAction(widgetAction); m_menusInitialized = true; } QMenu* CartesianPlot::createContextMenu() { if (!m_menusInitialized) initMenus(); QMenu* menu = WorksheetElement::createContextMenu(); QAction* firstAction = menu->actions().at(1); menu->insertMenu(firstAction, addNewMenu); menu->insertSeparator(firstAction); menu->insertMenu(firstAction, zoomMenu); menu->insertSeparator(firstAction); menu->insertMenu(firstAction, themeMenu); menu->insertSeparator(firstAction); visibilityAction->setChecked(isVisible()); menu->insertAction(firstAction, visibilityAction); return menu; } QMenu* CartesianPlot::analysisMenu() { if (!m_menusInitialized) initMenus(); return dataAnalysisMenu; } /*! Returns an icon to be used in the project explorer. */ QIcon CartesianPlot::icon() const { return QIcon::fromTheme("office-chart-line"); } QVector CartesianPlot::dependsOn() const { //aspects which the plotted data in the worksheet depends on (spreadsheets and later matrices) QVector aspects; for (const auto* curve : children()) { if (curve->xColumn() && dynamic_cast(curve->xColumn()->parentAspect()) ) aspects << curve->xColumn()->parentAspect(); if (curve->yColumn() && dynamic_cast(curve->yColumn()->parentAspect()) ) aspects << curve->yColumn()->parentAspect(); } return aspects; } void CartesianPlot::navigate(CartesianPlot::NavigationOperation op) { Q_D(CartesianPlot); if (op == ScaleAuto) { if (d->curvesXMinMaxIsDirty || d->curvesYMinMaxIsDirty || !autoScaleX() || !autoScaleY()) { d->curvesXMinMaxIsDirty = true; d->curvesYMinMaxIsDirty = true; } scaleAuto(); } else if (op == ScaleAutoX) setAutoScaleX(true); else if (op == ScaleAutoY) setAutoScaleY(true); else if (op == ZoomIn) zoomIn(); else if (op == ZoomOut) zoomOut(); else if (op == ZoomInX) zoomInX(); else if (op == ZoomOutX) zoomOutX(); else if (op == ZoomInY) zoomInY(); else if (op == ZoomOutY) zoomOutY(); else if (op == ShiftLeftX) shiftLeftX(); else if (op == ShiftRightX) shiftRightX(); else if (op == ShiftUpY) shiftUpY(); else if (op == ShiftDownY) shiftDownY(); } void CartesianPlot::setSuppressDataChangedSignal(bool value) { Q_D(CartesianPlot); d->suppressRetransform = value; } void CartesianPlot::processDropEvent(QDropEvent* event) { PERFTRACE("CartesianPlot::processDropEvent"); const QMimeData* mimeData = event->mimeData(); if (!mimeData) return; //deserialize the mime data to the vector of aspect pointers QByteArray data = mimeData->data(QLatin1String("labplot-dnd")); QVector vec; QDataStream stream(&data, QIODevice::ReadOnly); stream >> vec; QVector columns; for (auto a : vec) { auto* aspect = (AbstractAspect*)a; auto* column = dynamic_cast(aspect); if (column) columns << column; } //return if there are no columns being dropped. //TODO: extend this later when we allow to drag&drop plots, etc. if (columns.isEmpty()) return; //determine the first column with "x plot designation" as the x-data column for all curves to be created const AbstractColumn* xColumn = nullptr; for (const auto* column : columns) { if (column->plotDesignation() == AbstractColumn::X) { xColumn = column; break; } } //if no column with "x plot designation" is available, use the x-data column of the first curve in the plot, if (xColumn == nullptr) { QVector curves = children(); if (!curves.isEmpty()) xColumn = curves.at(0)->xColumn(); } //use the first dropped column if no column with "x plot designation" nor curves are available if (xColumn == nullptr) xColumn = columns.at(0); //create curves bool curvesAdded = false; for (const auto* column : columns) { if (column == xColumn) continue; XYCurve* curve = new XYCurve(column->name()); curve->suppressRetransform(true); //suppress retransform, all curved will be recalculated at the end curve->setXColumn(xColumn); curve->setYColumn(column); addChild(curve); curve->suppressRetransform(false); curvesAdded = true; } if (curvesAdded) dataChanged(); } bool CartesianPlot::isPanningActive() const { Q_D(const CartesianPlot); return d->panningStarted; } bool CartesianPlot::isHovered() const { Q_D(const CartesianPlot); return d->m_hovered; } bool CartesianPlot::isPrinted() const { Q_D(const CartesianPlot); return d->m_printing; } bool CartesianPlot::isSelected() const { Q_D(const CartesianPlot); return d->isSelected(); } //############################################################################## //################################ getter methods ############################ //############################################################################## BASIC_SHARED_D_READER_IMPL(CartesianPlot, CartesianPlot::RangeType, rangeType, rangeType) BASIC_SHARED_D_READER_IMPL(CartesianPlot, CartesianPlot::RangeFormat, xRangeFormat, xRangeFormat) BASIC_SHARED_D_READER_IMPL(CartesianPlot, CartesianPlot::RangeFormat, yRangeFormat, yRangeFormat) BASIC_SHARED_D_READER_IMPL(CartesianPlot, int, rangeLastValues, rangeLastValues) BASIC_SHARED_D_READER_IMPL(CartesianPlot, int, rangeFirstValues, rangeFirstValues) BASIC_SHARED_D_READER_IMPL(CartesianPlot, bool, autoScaleX, autoScaleX) BASIC_SHARED_D_READER_IMPL(CartesianPlot, double, xMin, xMin) BASIC_SHARED_D_READER_IMPL(CartesianPlot, double, xMax, xMax) BASIC_SHARED_D_READER_IMPL(CartesianPlot, CartesianPlot::Scale, xScale, xScale) BASIC_SHARED_D_READER_IMPL(CartesianPlot, bool, xRangeBreakingEnabled, xRangeBreakingEnabled) CLASS_SHARED_D_READER_IMPL(CartesianPlot, CartesianPlot::RangeBreaks, xRangeBreaks, xRangeBreaks) BASIC_SHARED_D_READER_IMPL(CartesianPlot, bool, autoScaleY, autoScaleY) BASIC_SHARED_D_READER_IMPL(CartesianPlot, double, yMin, yMin) BASIC_SHARED_D_READER_IMPL(CartesianPlot, double, yMax, yMax) BASIC_SHARED_D_READER_IMPL(CartesianPlot, CartesianPlot::Scale, yScale, yScale) BASIC_SHARED_D_READER_IMPL(CartesianPlot, bool, yRangeBreakingEnabled, yRangeBreakingEnabled) CLASS_SHARED_D_READER_IMPL(CartesianPlot, CartesianPlot::RangeBreaks, yRangeBreaks, yRangeBreaks) CLASS_SHARED_D_READER_IMPL(CartesianPlot, QPen, cursorPen, cursorPen); CLASS_SHARED_D_READER_IMPL(CartesianPlot, bool, cursor0Enable, cursor0Enable); CLASS_SHARED_D_READER_IMPL(CartesianPlot, bool, cursor1Enable, cursor1Enable); CLASS_SHARED_D_READER_IMPL(CartesianPlot, QString, theme, theme) /*! returns the actual bounding rectangular of the plot area showing data (plot's rectangular minus padding) in plot's coordinates */ QRectF CartesianPlot::dataRect() const { Q_D(const CartesianPlot); return d->dataRect; } CartesianPlot::MouseMode CartesianPlot::mouseMode() const { Q_D(const CartesianPlot); return d->mouseMode; } const QString& CartesianPlot::xRangeDateTimeFormat() const { Q_D(const CartesianPlot); return d->xRangeDateTimeFormat; } const QString& CartesianPlot::yRangeDateTimeFormat() const { Q_D(const CartesianPlot); return d->yRangeDateTimeFormat; } //############################################################################## //###################### setter methods and undo commands #################### //############################################################################## /*! set the rectangular, defined in scene coordinates */ class CartesianPlotSetRectCmd : public QUndoCommand { public: CartesianPlotSetRectCmd(CartesianPlotPrivate* private_obj, QRectF rect) : m_private(private_obj), m_rect(rect) { setText(i18n("%1: change geometry rect", m_private->name())); }; void redo() override { // const double horizontalRatio = m_rect.width() / m_private->rect.width(); // const double verticalRatio = m_rect.height() / m_private->rect.height(); qSwap(m_private->rect, m_rect); // m_private->q->handleResize(horizontalRatio, verticalRatio, false); m_private->retransform(); emit m_private->q->rectChanged(m_private->rect); }; void undo() override { redo(); } private: CartesianPlotPrivate* m_private; QRectF m_rect; }; void CartesianPlot::setRect(const QRectF& rect) { Q_D(CartesianPlot); if (rect != d->rect) exec(new CartesianPlotSetRectCmd(d, rect)); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetRangeType, CartesianPlot::RangeType, rangeType, rangeChanged); void CartesianPlot::setRangeType(RangeType type) { Q_D(CartesianPlot); if (type != d->rangeType) exec(new CartesianPlotSetRangeTypeCmd(d, type, ki18n("%1: set range type"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetXRangeFormat, CartesianPlot::RangeFormat, xRangeFormat, xRangeFormatChanged); void CartesianPlot::setXRangeFormat(RangeFormat format) { Q_D(CartesianPlot); if (format != d->xRangeFormat) exec(new CartesianPlotSetXRangeFormatCmd(d, format, ki18n("%1: set x-range format"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetYRangeFormat, CartesianPlot::RangeFormat, yRangeFormat, yRangeFormatChanged); void CartesianPlot::setYRangeFormat(RangeFormat format) { Q_D(CartesianPlot); if (format != d->yRangeFormat) exec(new CartesianPlotSetYRangeFormatCmd(d, format, ki18n("%1: set y-range format"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetRangeLastValues, int, rangeLastValues, rangeChanged); void CartesianPlot::setRangeLastValues(int values) { Q_D(CartesianPlot); if (values != d->rangeLastValues) exec(new CartesianPlotSetRangeLastValuesCmd(d, values, ki18n("%1: set range"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetRangeFirstValues, int, rangeFirstValues, rangeChanged); void CartesianPlot::setRangeFirstValues(int values) { Q_D(CartesianPlot); if (values != d->rangeFirstValues) exec(new CartesianPlotSetRangeFirstValuesCmd(d, values, ki18n("%1: set range"))); } class CartesianPlotSetAutoScaleXCmd : public QUndoCommand { public: CartesianPlotSetAutoScaleXCmd(CartesianPlotPrivate* private_obj, bool autoScale) : m_private(private_obj), m_autoScale(autoScale), m_autoScaleOld(false), m_minOld(0.0), m_maxOld(0.0) { setText(i18n("%1: change x-range auto scaling", m_private->name())); }; void redo() override { m_autoScaleOld = m_private->autoScaleX; if (m_autoScale) { m_minOld = m_private->xMin; m_maxOld = m_private->xMax; m_private->q->scaleAutoX(); } m_private->autoScaleX = m_autoScale; emit m_private->q->xAutoScaleChanged(m_autoScale); }; void undo() override { if (!m_autoScaleOld) { m_private->xMin = m_minOld; m_private->xMax = m_maxOld; m_private->retransformScales(); } m_private->autoScaleX = m_autoScaleOld; emit m_private->q->xAutoScaleChanged(m_autoScaleOld); } private: CartesianPlotPrivate* m_private; bool m_autoScale; bool m_autoScaleOld; double m_minOld; double m_maxOld; }; void CartesianPlot::setAutoScaleX(bool autoScaleX) { Q_D(CartesianPlot); if (autoScaleX != d->autoScaleX) exec(new CartesianPlotSetAutoScaleXCmd(d, autoScaleX)); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetXMin, double, xMin, retransformScales) void CartesianPlot::setXMin(double xMin) { Q_D(CartesianPlot); if (xMin != d->xMin && xMin != -INFINITY && xMin != INFINITY) { d->curvesYMinMaxIsDirty = true; exec(new CartesianPlotSetXMinCmd(d, xMin, ki18n("%1: set min x"))); if (d->autoScaleY) scaleAutoY(); } } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetXMax, double, xMax, retransformScales) void CartesianPlot::setXMax(double xMax) { Q_D(CartesianPlot); if (xMax != d->xMax && xMax != -INFINITY && xMax != INFINITY) { d->curvesYMinMaxIsDirty = true; exec(new CartesianPlotSetXMaxCmd(d, xMax, ki18n("%1: set max x"))); if (d->autoScaleY) scaleAutoY(); } } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetXScale, CartesianPlot::Scale, xScale, retransformScales) void CartesianPlot::setXScale(Scale scale) { Q_D(CartesianPlot); if (scale != d->xScale) exec(new CartesianPlotSetXScaleCmd(d, scale, ki18n("%1: set x scale"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetXRangeBreakingEnabled, bool, xRangeBreakingEnabled, retransformScales) void CartesianPlot::setXRangeBreakingEnabled(bool enabled) { Q_D(CartesianPlot); if (enabled != d->xRangeBreakingEnabled) exec(new CartesianPlotSetXRangeBreakingEnabledCmd(d, enabled, ki18n("%1: x-range breaking enabled"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetXRangeBreaks, CartesianPlot::RangeBreaks, xRangeBreaks, retransformScales) void CartesianPlot::setXRangeBreaks(const RangeBreaks& breakings) { Q_D(CartesianPlot); exec(new CartesianPlotSetXRangeBreaksCmd(d, breakings, ki18n("%1: x-range breaks changed"))); } class CartesianPlotSetAutoScaleYCmd : public QUndoCommand { public: CartesianPlotSetAutoScaleYCmd(CartesianPlotPrivate* private_obj, bool autoScale) : m_private(private_obj), m_autoScale(autoScale), m_autoScaleOld(false), m_minOld(0.0), m_maxOld(0.0) { setText(i18n("%1: change y-range auto scaling", m_private->name())); }; void redo() override { m_autoScaleOld = m_private->autoScaleY; if (m_autoScale) { m_minOld = m_private->yMin; m_maxOld = m_private->yMax; m_private->q->scaleAutoY(); } m_private->autoScaleY = m_autoScale; emit m_private->q->yAutoScaleChanged(m_autoScale); }; void undo() override { if (!m_autoScaleOld) { m_private->yMin = m_minOld; m_private->yMax = m_maxOld; m_private->retransformScales(); } m_private->autoScaleY = m_autoScaleOld; emit m_private->q->yAutoScaleChanged(m_autoScaleOld); } private: CartesianPlotPrivate* m_private; bool m_autoScale; bool m_autoScaleOld; double m_minOld; double m_maxOld; }; void CartesianPlot::setAutoScaleY(bool autoScaleY) { Q_D(CartesianPlot); if (autoScaleY != d->autoScaleY) exec(new CartesianPlotSetAutoScaleYCmd(d, autoScaleY)); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetYMin, double, yMin, retransformScales) void CartesianPlot::setYMin(double yMin) { Q_D(CartesianPlot); if (yMin != d->yMin) { d->curvesXMinMaxIsDirty = true; exec(new CartesianPlotSetYMinCmd(d, yMin, ki18n("%1: set min y"))); if (d->autoScaleX) scaleAutoX(); } } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetYMax, double, yMax, retransformScales) void CartesianPlot::setYMax(double yMax) { Q_D(CartesianPlot); if (yMax != d->yMax) { d->curvesXMinMaxIsDirty = true; exec(new CartesianPlotSetYMaxCmd(d, yMax, ki18n("%1: set max y"))); if (d->autoScaleX) scaleAutoX(); } } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetYScale, CartesianPlot::Scale, yScale, retransformScales) void CartesianPlot::setYScale(Scale scale) { Q_D(CartesianPlot); if (scale != d->yScale) exec(new CartesianPlotSetYScaleCmd(d, scale, ki18n("%1: set y scale"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetYRangeBreakingEnabled, bool, yRangeBreakingEnabled, retransformScales) void CartesianPlot::setYRangeBreakingEnabled(bool enabled) { Q_D(CartesianPlot); if (enabled != d->yRangeBreakingEnabled) exec(new CartesianPlotSetYRangeBreakingEnabledCmd(d, enabled, ki18n("%1: y-range breaking enabled"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetYRangeBreaks, CartesianPlot::RangeBreaks, yRangeBreaks, retransformScales) void CartesianPlot::setYRangeBreaks(const RangeBreaks& breaks) { Q_D(CartesianPlot); exec(new CartesianPlotSetYRangeBreaksCmd(d, breaks, ki18n("%1: y-range breaks changed"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetCursorPen, QPen, cursorPen, update) void CartesianPlot::setCursorPen(const QPen &pen) { Q_D(CartesianPlot); if (pen != d->cursorPen) exec(new CartesianPlotSetCursorPenCmd(d, pen, ki18n("%1: y-range breaks changed"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetCursor0Enable, bool, cursor0Enable, updateCursor) void CartesianPlot::setCursor0Enable(const bool &enable) { Q_D(CartesianPlot); if (enable != d->cursor0Enable) { if (std::isnan(d->cursor0Pos.x())) { // if never set, set initial position d->cursor0Pos.setX(d->cSystem->mapSceneToLogical(QPointF(0,0)).x()); mousePressCursorModeSignal(0, d->cursor0Pos); // simulate mousePress to update values in the cursor dock } exec(new CartesianPlotSetCursor0EnableCmd(d, enable, ki18n("%1: Cursor0 enable"))); } } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetCursor1Enable, bool, cursor1Enable, updateCursor) void CartesianPlot::setCursor1Enable(const bool &enable) { Q_D(CartesianPlot); if (enable != d->cursor1Enable) { if (std::isnan(d->cursor1Pos.x())) { // if never set, set initial position d->cursor1Pos.setX(d->cSystem->mapSceneToLogical(QPointF(0,0)).x()); mousePressCursorModeSignal(1, d->cursor1Pos); // simulate mousePress to update values in the cursor dock } exec(new CartesianPlotSetCursor1EnableCmd(d, enable, ki18n("%1: Cursor1 enable"))); } } STD_SETTER_CMD_IMPL_S(CartesianPlot, SetTheme, QString, theme) void CartesianPlot::setTheme(const QString& theme) { Q_D(CartesianPlot); if (theme != d->theme) { if (!theme.isEmpty()) { beginMacro( i18n("%1: load theme %2", name(), theme) ); exec(new CartesianPlotSetThemeCmd(d, theme, ki18n("%1: set theme"))); loadTheme(theme); endMacro(); } else exec(new CartesianPlotSetThemeCmd(d, theme, ki18n("%1: disable theming"))); } } //################################################################ //########################## Slots ############################### //################################################################ void CartesianPlot::addHorizontalAxis() { Axis* axis = new Axis("x-axis", Axis::AxisHorizontal); if (axis->autoScale()) { axis->setUndoAware(false); axis->setStart(xMin()); axis->setEnd(xMax()); axis->setUndoAware(true); } addChild(axis); } void CartesianPlot::addVerticalAxis() { Axis* axis = new Axis("y-axis", Axis::AxisVertical); if (axis->autoScale()) { axis->setUndoAware(false); axis->setStart(yMin()); axis->setEnd(yMax()); axis->setUndoAware(true); } addChild(axis); } void CartesianPlot::addCurve() { addChild(new XYCurve("xy-curve")); } void CartesianPlot::addEquationCurve() { addChild(new XYEquationCurve("f(x)")); } void CartesianPlot::addHistogram() { addChild(new Histogram("Histogram")); } /*! * returns the first selected XYCurve in the plot */ const XYCurve* CartesianPlot::currentCurve() const { for (const auto* curve : this->children()) { if (curve->graphicsItem()->isSelected()) return curve; } return nullptr; } void CartesianPlot::addDataReductionCurve() { XYDataReductionCurve* curve = new XYDataReductionCurve("Data reduction"); const XYCurve* curCurve = currentCurve(); if (curCurve) { beginMacro( i18n("%1: reduce '%2'", name(), curCurve->name()) ); curve->setName( i18n("Reduction of '%1'", curCurve->name()) ); curve->setDataSourceType(XYAnalysisCurve::DataSourceCurve); curve->setDataSourceCurve(curCurve); this->addChild(curve); curve->recalculate(); emit curve->dataReductionDataChanged(curve->dataReductionData()); } else { beginMacro(i18n("%1: add data reduction curve", name())); this->addChild(curve); } endMacro(); } void CartesianPlot::addDifferentiationCurve() { XYDifferentiationCurve* curve = new XYDifferentiationCurve("Differentiation"); const XYCurve* curCurve = currentCurve(); if (curCurve) { beginMacro( i18n("%1: differentiate '%2'", name(), curCurve->name()) ); curve->setName( i18n("Derivative of '%1'", curCurve->name()) ); curve->setDataSourceType(XYAnalysisCurve::DataSourceCurve); curve->setDataSourceCurve(curCurve); this->addChild(curve); curve->recalculate(); emit curve->differentiationDataChanged(curve->differentiationData()); } else { beginMacro(i18n("%1: add differentiation curve", name())); this->addChild(curve); } endMacro(); } void CartesianPlot::addIntegrationCurve() { XYIntegrationCurve* curve = new XYIntegrationCurve("Integration"); const XYCurve* curCurve = currentCurve(); if (curCurve) { beginMacro( i18n("%1: integrate '%2'", name(), curCurve->name()) ); curve->setName( i18n("Integral of '%1'", curCurve->name()) ); curve->setDataSourceType(XYAnalysisCurve::DataSourceCurve); curve->setDataSourceCurve(curCurve); this->addChild(curve); curve->recalculate(); emit curve->integrationDataChanged(curve->integrationData()); } else { beginMacro(i18n("%1: add integration curve", name())); this->addChild(curve); } endMacro(); } void CartesianPlot::addInterpolationCurve() { XYInterpolationCurve* curve = new XYInterpolationCurve("Interpolation"); const XYCurve* curCurve = currentCurve(); if (curCurve) { beginMacro( i18n("%1: interpolate '%2'", name(), curCurve->name()) ); curve->setName( i18n("Interpolation of '%1'", curCurve->name()) ); curve->setDataSourceType(XYAnalysisCurve::DataSourceCurve); curve->setDataSourceCurve(curCurve); curve->recalculate(); this->addChild(curve); emit curve->interpolationDataChanged(curve->interpolationData()); } else { beginMacro(i18n("%1: add interpolation curve", name())); this->addChild(curve); } endMacro(); } void CartesianPlot::addSmoothCurve() { XYSmoothCurve* curve = new XYSmoothCurve("Smooth"); const XYCurve* curCurve = currentCurve(); if (curCurve) { beginMacro( i18n("%1: smooth '%2'", name(), curCurve->name()) ); curve->setName( i18n("Smoothing of '%1'", curCurve->name()) ); curve->setDataSourceType(XYAnalysisCurve::DataSourceCurve); curve->setDataSourceCurve(curCurve); this->addChild(curve); curve->recalculate(); emit curve->smoothDataChanged(curve->smoothData()); } else { beginMacro(i18n("%1: add smoothing curve", name())); this->addChild(curve); } endMacro(); } void CartesianPlot::addFitCurve() { DEBUG("CartesianPlot::addFitCurve()"); XYFitCurve* curve = new XYFitCurve("fit"); const XYCurve* curCurve = currentCurve(); if (curCurve) { beginMacro( i18n("%1: fit to '%2'", name(), curCurve->name()) ); curve->setName( i18n("Fit to '%1'", curCurve->name()) ); curve->setDataSourceType(XYAnalysisCurve::DataSourceCurve); curve->setDataSourceCurve(curCurve); //set the fit model category and type const auto* action = qobject_cast(QObject::sender()); PlotDataDialog::AnalysisAction type = (PlotDataDialog::AnalysisAction)action->data().toInt(); curve->initFitData(type); curve->initStartValues(curCurve); //fit with weights for y if the curve has error bars for y if (curCurve->yErrorType() == XYCurve::SymmetricError && curCurve->yErrorPlusColumn()) { XYFitCurve::FitData fitData = curve->fitData(); fitData.yWeightsType = nsl_fit_weight_instrumental; curve->setFitData(fitData); curve->setYErrorColumn(curCurve->yErrorPlusColumn()); } curve->recalculate(); //add the child after the fit was calculated so the dock widgets gets the fit results //and call retransform() after this to calculate and to paint the data points of the fit-curve this->addChild(curve); curve->retransform(); } else { beginMacro(i18n("%1: add fit curve", name())); this->addChild(curve); } endMacro(); } void CartesianPlot::addFourierFilterCurve() { XYFourierFilterCurve* curve = new XYFourierFilterCurve("Fourier filter"); const XYCurve* curCurve = currentCurve(); if (curCurve) { beginMacro( i18n("%1: Fourier filtering of '%2'", name(), curCurve->name()) ); curve->setName( i18n("Fourier filtering of '%1'", curCurve->name()) ); curve->setDataSourceType(XYAnalysisCurve::DataSourceCurve); curve->setDataSourceCurve(curCurve); this->addChild(curve); } else { beginMacro(i18n("%1: add Fourier filter curve", name())); this->addChild(curve); } endMacro(); } void CartesianPlot::addFourierTransformCurve() { XYFourierTransformCurve* curve = new XYFourierTransformCurve("Fourier transform"); this->addChild(curve); } void CartesianPlot::addConvolutionCurve() { XYConvolutionCurve* curve = new XYConvolutionCurve("Convolution"); this->addChild(curve); } void CartesianPlot::addCorrelationCurve() { XYCorrelationCurve* curve = new XYCorrelationCurve("Auto-/Cross-Correlation"); this->addChild(curve); } /*! * public helper function to set a legend object created outside of CartesianPlot, e.g. in \c OriginProjectParser. */ void CartesianPlot::addLegend(CartesianPlotLegend* legend) { m_legend = legend; this->addChild(legend); } void CartesianPlot::addLegend() { //don't do anything if there's already a legend if (m_legend) return; m_legend = new CartesianPlotLegend(this, "legend"); this->addChild(m_legend); m_legend->retransform(); //only one legend is allowed -> disable the action if (m_menusInitialized) addLegendAction->setEnabled(false); } void CartesianPlot::addTextLabel() { TextLabel* label = new TextLabel("text label"); this->addChild(label); label->setParentGraphicsItem(graphicsItem()); } +void CartesianPlot::addImage() { + Image* image = new Image("image"); + this->addChild(image); +} + void CartesianPlot::addCustomPoint() { CustomPoint* point = new CustomPoint(this, "custom point"); this->addChild(point); } int CartesianPlot::curveCount(){ return children().length(); } const XYCurve* CartesianPlot::getCurve(int index){ return children()[index]; } double CartesianPlot::cursorPos(int cursorNumber) { Q_D(CartesianPlot); if (cursorNumber == 0) return d->cursor0Pos.x(); else return d->cursor1Pos.x(); } void CartesianPlot::childAdded(const AbstractAspect* child) { Q_D(CartesianPlot); const auto* curve = qobject_cast(child); if (curve) { connect(curve, &XYCurve::dataChanged, this, &CartesianPlot::dataChanged); connect(curve, &XYCurve::xDataChanged, this, &CartesianPlot::xDataChanged); connect(curve, &XYCurve::xErrorTypeChanged, this, &CartesianPlot::dataChanged); connect(curve, &XYCurve::xErrorPlusColumnChanged, this, &CartesianPlot::dataChanged); connect(curve, &XYCurve::xErrorMinusColumnChanged, this, &CartesianPlot::dataChanged); connect(curve, &XYCurve::yDataChanged, this, &CartesianPlot::yDataChanged); connect(curve, &XYCurve::yErrorTypeChanged, this, &CartesianPlot::dataChanged); connect(curve, &XYCurve::yErrorPlusColumnChanged, this, &CartesianPlot::dataChanged); connect(curve, &XYCurve::yErrorMinusColumnChanged, this, &CartesianPlot::dataChanged); connect(curve, static_cast(&XYCurve::visibilityChanged), this, &CartesianPlot::curveVisibilityChanged); //update the legend on changes of the name, line and symbol styles connect(curve, &XYCurve::aspectDescriptionChanged, this, &CartesianPlot::updateLegend); connect(curve, &XYCurve::aspectDescriptionChanged, this, &CartesianPlot::curveNameChanged); connect(curve, &XYCurve::lineTypeChanged, this, &CartesianPlot::updateLegend); connect(curve, &XYCurve::linePenChanged, this, &CartesianPlot::updateLegend); connect(curve, &XYCurve::linePenChanged, this, static_cast(&CartesianPlot::curveLinePenChanged)); connect(curve, &XYCurve::lineOpacityChanged, this, &CartesianPlot::updateLegend); connect(curve, &XYCurve::symbolsStyleChanged, this, &CartesianPlot::updateLegend); connect(curve, &XYCurve::symbolsSizeChanged, this, &CartesianPlot::updateLegend); connect(curve, &XYCurve::symbolsRotationAngleChanged, this, &CartesianPlot::updateLegend); connect(curve, &XYCurve::symbolsOpacityChanged, this, &CartesianPlot::updateLegend); connect(curve, &XYCurve::symbolsBrushChanged, this, &CartesianPlot::updateLegend); connect(curve, &XYCurve::symbolsPenChanged, this, &CartesianPlot::updateLegend); updateLegend(); d->curvesXMinMaxIsDirty = true; d->curvesYMinMaxIsDirty = true; //in case the first curve is added, check whether we start plotting datetime data if (children().size() == 1) { const auto* col = dynamic_cast(curve->xColumn()); if (col) { if (col->columnMode() == AbstractColumn::DateTime) { setUndoAware(false); setXRangeFormat(CartesianPlot::DateTime); setUndoAware(true); //set column's datetime format for all horizontal axis for (auto* axis : children()) { if (axis->orientation() == Axis::AxisHorizontal) { auto* filter = static_cast(col->outputFilter()); d->xRangeDateTimeFormat = filter->format(); axis->setUndoAware(false); axis->setLabelsDateTimeFormat(d->xRangeDateTimeFormat); axis->setUndoAware(true); } } } } col = dynamic_cast(curve->yColumn()); if (col) { if (col->columnMode() == AbstractColumn::DateTime) { setUndoAware(false); setYRangeFormat(CartesianPlot::DateTime); setUndoAware(true); //set column's datetime format for all vertical axis for (auto* axis : children()) { if (axis->orientation() == Axis::AxisVertical) { auto* filter = static_cast(col->outputFilter()); d->yRangeDateTimeFormat = filter->format(); axis->setUndoAware(false); axis->setLabelsDateTimeFormat(d->yRangeDateTimeFormat); axis->setUndoAware(true); } } } } } emit curveAdded(curve); } else { const auto* hist = qobject_cast(child); if (hist) { connect(hist, &Histogram::dataChanged, this, &CartesianPlot::dataChanged); connect(hist, &Histogram::visibilityChanged, this, &CartesianPlot::curveVisibilityChanged); updateLegend(); } // if an element is hovered, the curves which are handled manually in this class // must be unhovered const auto* element = static_cast(child); connect(element, &WorksheetElement::hovered, this, &CartesianPlot::childHovered); } if (!isLoading()) { //if a theme was selected, apply the theme settings for newly added children, too if (!d->theme.isEmpty()) { const auto* elem = dynamic_cast(child); if (elem) { KConfig config(ThemeHandler::themeFilePath(d->theme), KConfig::SimpleConfig); const_cast(elem)->loadThemeConfig(config); } } else { //no theme is available, apply the default colors for curves only, s.a. XYCurve::loadThemeConfig() const auto* curve = dynamic_cast(child); if (curve) { int index = indexOfChild(curve); QColor themeColor; if (index < m_themeColorPalette.size()) themeColor = m_themeColorPalette.at(index); else { if (m_themeColorPalette.size()) themeColor = m_themeColorPalette.last(); } auto* c = const_cast(curve); //Line QPen p = curve->linePen(); p.setColor(themeColor); c->setLinePen(p); //Drop line p = curve->dropLinePen(); p.setColor(themeColor); c->setDropLinePen(p); //Symbol QBrush brush = c->symbolsBrush(); brush.setColor(themeColor); c->setSymbolsBrush(brush); p = c->symbolsPen(); p.setColor(themeColor); c->setSymbolsPen(p); //Filling c->setFillingFirstColor(themeColor); //Error bars p.setColor(themeColor); c->setErrorBarsPen(p); } } } } void CartesianPlot::childRemoved(const AbstractAspect* parent, const AbstractAspect* before, const AbstractAspect* child) { Q_UNUSED(parent); Q_UNUSED(before); if (m_legend == child) { if (m_menusInitialized) addLegendAction->setEnabled(true); m_legend = nullptr; } else { const auto* curve = qobject_cast(child); if (curve) { updateLegend(); emit curveRemoved(curve); } } } /*! * \brief CartesianPlot::childHovered * Unhover all curves, when another child is hovered. The hover handling for the curves is done in their parent (CartesianPlot), * because the hover should set when the curve is hovered and not just the bounding rect (for more see hoverMoveEvent) */ void CartesianPlot::childHovered() { Q_D(CartesianPlot); bool curveSender = dynamic_cast(QObject::sender()) != nullptr; if (!d->isSelected()) { if (d->m_hovered) d->m_hovered = false; d->update(); } if (!curveSender) { for (auto curve: children()) curve->setHover(false); } } void CartesianPlot::updateLegend() { if (m_legend) m_legend->retransform(); } /*! called when in one of the curves the data was changed. Autoscales the coordinate system and the x-axes, when "auto-scale" is active. */ void CartesianPlot::dataChanged() { + if (project() && project()->isLoading()) + return; + Q_D(CartesianPlot); d->curvesXMinMaxIsDirty = true; d->curvesYMinMaxIsDirty = true; bool updated = false; if (d->autoScaleX && d->autoScaleY) updated = scaleAuto(); else if (d->autoScaleX) updated = scaleAutoX(); else if (d->autoScaleY) updated = scaleAutoY(); if (!updated || !QObject::sender()) { //even if the plot ranges were not changed, either no auto scale active or the new data //is within the current ranges and no change of the ranges is required, //retransform the curve in order to show the changes auto* curve = dynamic_cast(QObject::sender()); if (curve) curve->retransform(); else { auto* hist = dynamic_cast(QObject::sender()); if (hist) hist->retransform(); else { //no sender available, the function was called directly in the file filter (live data source got new data) //or in Project::load() -> retransform all available curves since we don't know which curves are affected. //TODO: this logic can be very expensive for (auto* c : children()) { c->recalcLogicalPoints(); c->retransform(); } } } } } /*! called when in one of the curves the x-data was changed. Autoscales the coordinate system and the x-axes, when "auto-scale" is active. */ void CartesianPlot::xDataChanged() { if (project() && project()->isLoading()) return; Q_D(CartesianPlot); if (d->suppressRetransform) return; d->curvesXMinMaxIsDirty = true; bool updated = false; if (d->autoScaleX) updated = this->scaleAutoX(); if (!updated) { //even if the plot ranges were not changed, either no auto scale active or the new data //is within the current ranges and no change of the ranges is required, //retransform the curve in order to show the changes auto* curve = dynamic_cast(QObject::sender()); if (curve) curve->retransform(); else { auto* hist = dynamic_cast(QObject::sender()); if (hist) hist->retransform(); } } //in case there is only one curve and its column mode was changed, check whether we start plotting datetime data if (children().size() == 1) { auto* curve = dynamic_cast(QObject::sender()); const AbstractColumn* col = curve->xColumn(); if (col->columnMode() == AbstractColumn::DateTime && d->xRangeFormat != CartesianPlot::DateTime) { setUndoAware(false); setXRangeFormat(CartesianPlot::DateTime); setUndoAware(true); } } emit curveDataChanged(dynamic_cast(QObject::sender())); } /*! called when in one of the curves the x-data was changed. Autoscales the coordinate system and the x-axes, when "auto-scale" is active. */ void CartesianPlot::yDataChanged() { if (project() && project()->isLoading()) return; Q_D(CartesianPlot); if (d->suppressRetransform) return; d->curvesYMinMaxIsDirty = true; bool updated = false; if (d->autoScaleY) updated = this->scaleAutoY(); if (!updated) { //even if the plot ranges were not changed, either no auto scale active or the new data //is within the current ranges and no change of the ranges is required, //retransform the curve in order to show the changes auto* curve = dynamic_cast(QObject::sender()); if (curve) curve->retransform(); else { auto* hist = dynamic_cast(QObject::sender()); if (hist) hist->retransform(); } } //in case there is only one curve and its column mode was changed, check whether we start plotting datetime data if (children().size() == 1) { auto* curve = dynamic_cast(QObject::sender()); const AbstractColumn* col = curve->yColumn(); if (col->columnMode() == AbstractColumn::DateTime && d->xRangeFormat != CartesianPlot::DateTime) { setUndoAware(false); setYRangeFormat(CartesianPlot::DateTime); setUndoAware(true); } } emit curveDataChanged(dynamic_cast(QObject::sender())); } void CartesianPlot::curveVisibilityChanged() { Q_D(CartesianPlot); d->curvesXMinMaxIsDirty = true; d->curvesYMinMaxIsDirty = true; updateLegend(); if (d->autoScaleX && d->autoScaleY) this->scaleAuto(); else if (d->autoScaleX) this->scaleAutoX(); else if (d->autoScaleY) this->scaleAutoY(); emit curveVisibilityChangedSignal(); } void CartesianPlot::curveLinePenChanged(QPen pen) { const auto* curve = qobject_cast(QObject::sender()); emit curveLinePenChanged(pen, curve->name()); } void CartesianPlot::setMouseMode(const MouseMode mouseMode) { Q_D(CartesianPlot); d->mouseMode = mouseMode; d->setHandlesChildEvents(mouseMode != CartesianPlot::SelectionMode); QList items = d->childItems(); if (d->mouseMode == CartesianPlot::SelectionMode) { d->setZoomSelectionBandShow(false); d->setCursor(Qt::ArrowCursor); for (auto* item : items) item->setFlag(QGraphicsItem::ItemStacksBehindParent, false); } else { for (auto* item : items) item->setFlag(QGraphicsItem::ItemStacksBehindParent, true); } //when doing zoom selection, prevent the graphics item from being movable //if it's currently movable (no worksheet layout available) const auto* worksheet = dynamic_cast(parentAspect()); if (worksheet) { if (mouseMode == CartesianPlot::SelectionMode) { if (worksheet->layout() != Worksheet::NoLayout) graphicsItem()->setFlag(QGraphicsItem::ItemIsMovable, false); else graphicsItem()->setFlag(QGraphicsItem::ItemIsMovable, true); } else //zoom m_selection graphicsItem()->setFlag(QGraphicsItem::ItemIsMovable, false); } emit mouseModeChanged(mouseMode); } void CartesianPlot::setLocked(bool locked) { Q_D(CartesianPlot); d->locked = locked; } bool CartesianPlot::scaleAutoX() { Q_D(CartesianPlot); if (d->curvesXMinMaxIsDirty) { calculateCurvesXMinMax(false); //loop over all histograms and determine the maximum and minimum x-values for (const auto* curve : this->children()) { if (!curve->isVisible()) continue; if (!curve->dataColumn()) continue; const double min = curve->getXMinimum(); if (min < d->curvesXMin) d->curvesXMin = min; const double max = curve->getXMaximum(); if (max > d->curvesXMax) d->curvesXMax = max; } // do it at the end, because it must be from the real min/max values double errorBarsCapSize = -1; for (auto* curve : this->children()) { if (curve->yErrorType() != XYCurve::ErrorType::NoError) { errorBarsCapSize = qMax(errorBarsCapSize, curve->errorBarsCapSize()); } } if (errorBarsCapSize > 0) { // must be done, because retransformScales uses xMin/xMax if (d->curvesXMin != d->xMin && d->curvesXMin != INFINITY) d->xMin = d->curvesXMin; if (d->curvesXMax != d->xMax && d->curvesXMax != -INFINITY) d->xMax = d->curvesXMax; // When the previous scale is completely different. The mapTo functions scale with wrong values. To prevent // this a rescale must be done. // The errorBarsCapSize is in Scene coordinates. So this value must be transformed into a logical value. Due // to nonlinear scalings it cannot only be multiplied with a scaling factor and depends on the position of the // column value // dirty hack: call setIsLoading(true) to suppress the call of retransform() in retransformScales() since a // retransform is already done at the end of this function setIsLoading(true); d->retransformScales(); setIsLoading(false); QPointF point = coordinateSystem()->mapLogicalToScene(QPointF(d->curvesXMin, 0), AbstractCoordinateSystem::SuppressPageClipping); point.setX(point.x() - errorBarsCapSize); point = coordinateSystem()->mapSceneToLogical(point, AbstractCoordinateSystem::SuppressPageClipping); // Problem is, when the scaling is not linear (for example log(x)) and the minimum is 0. In this // case mapLogicalToScene returns (0,0) which is smaller than the curves minimum if (point.x() < d->curvesXMin) d->curvesXMin = point.x(); point = coordinateSystem()->mapLogicalToScene(QPointF(d->curvesXMax, 0), AbstractCoordinateSystem::SuppressPageClipping); point.setX(point.x() + errorBarsCapSize); point = coordinateSystem()->mapSceneToLogical(point, AbstractCoordinateSystem::SuppressPageClipping); if (point.x() > d->curvesXMax) d->curvesXMax = point.x(); } d->curvesYMinMaxIsDirty = true; d->curvesXMinMaxIsDirty = false; } bool update = false; if (d->curvesXMin != d->xMin && d->curvesXMin != INFINITY) { d->xMin = d->curvesXMin; update = true; } if (d->curvesXMax != d->xMax && d->curvesXMax != -INFINITY) { d->xMax = d->curvesXMax; update = true; } if (update) { if (d->xMax == d->xMin) { //in case min and max are equal (e.g. if we plot a single point), subtract/add 10% of the value if (d->xMax != 0) { d->xMax = d->xMax*1.1; d->xMin = d->xMin*0.9; } else { d->xMax = 0.1; d->xMin = -0.1; } } else { double offset = (d->xMax - d->xMin)*d->autoScaleOffsetFactor; d->xMin -= offset; d->xMax += offset; } d->retransformScales(); } return update; } bool CartesianPlot::scaleAutoY() { Q_D(CartesianPlot); if (d->curvesYMinMaxIsDirty) { calculateCurvesYMinMax(false); // loop over all curves //loop over all histograms and determine the maximum y-value for (const auto* curve : this->children()) { if (!curve->isVisible()) continue; const double min = curve->getYMinimum(); if (d->curvesYMin > min) d->curvesYMin = min; const double max = curve->getYMaximum(); if (max > d->curvesYMax) d->curvesYMax = max; } // do it at the end, because it must be from the real min/max values double errorBarsCapSize = -1; for (auto* curve : this->children()) { if (curve->xErrorType() != XYCurve::ErrorType::NoError) { errorBarsCapSize = qMax(errorBarsCapSize, curve->errorBarsCapSize()); } } if (errorBarsCapSize > 0) { if (d->curvesYMin != d->yMin && d->curvesYMin != INFINITY) d->yMin = d->curvesYMin; if (d->curvesYMax != d->yMax && d->curvesYMax != -INFINITY) d->yMax = d->curvesYMax; setIsLoading(true); d->retransformScales(); setIsLoading(false); QPointF point = coordinateSystem()->mapLogicalToScene(QPointF(0, d->curvesYMin), AbstractCoordinateSystem::SuppressPageClipping); point.setY(point.y() + errorBarsCapSize); point = coordinateSystem()->mapSceneToLogical(point, AbstractCoordinateSystem::SuppressPageClipping); if (point.y() < d->curvesYMin) d->curvesYMin = point.y(); point = coordinateSystem()->mapLogicalToScene(QPointF(0, d->curvesYMax), AbstractCoordinateSystem::SuppressPageClipping); point.setY(point.y() - errorBarsCapSize); point = coordinateSystem()->mapSceneToLogical(point, AbstractCoordinateSystem::SuppressPageClipping); if (point.y() > d->curvesYMax) d->curvesYMax = point.y(); } d->curvesXMinMaxIsDirty = true; d->curvesYMinMaxIsDirty = false; } bool update = false; if (d->curvesYMin != d->yMin && d->curvesYMin != INFINITY) { d->yMin = d->curvesYMin; update = true; } if (d->curvesYMax != d->yMax && d->curvesYMax != -INFINITY) { d->yMax = d->curvesYMax; update = true; } if (update) { if (d->yMax == d->yMin) { //in case min and max are equal (e.g. if we plot a single point), subtract/add 10% of the value if (d->yMax != 0) { d->yMax = d->yMax*1.1; d->yMin = d->yMin*0.9; } else { d->yMax = 0.1; d->yMin = -0.1; } } else { double offset = (d->yMax - d->yMin)*d->autoScaleOffsetFactor; d->yMin -= offset; d->yMax += offset; } d->retransformScales(); } return update; } void CartesianPlot::scaleAutoTriggered() { QAction* action = dynamic_cast(QObject::sender()); if (!action) return; if (action == scaleAutoAction) scaleAuto(); else if (action == scaleAutoXAction) setAutoScaleX(true); else if (action == scaleAutoYAction) setAutoScaleY(true); } bool CartesianPlot::scaleAuto() { DEBUG("CartesianPlot::scaleAuto()"); Q_D(CartesianPlot); if (d->curvesXMinMaxIsDirty) { calculateCurvesXMinMax(); double errorBarsCapSize = -1; for (auto* curve : this->children()) { if (curve->yErrorType() != XYCurve::ErrorType::NoError) { errorBarsCapSize = qMax(errorBarsCapSize, curve->errorBarsCapSize()); } } if (errorBarsCapSize > 0) { if (d->curvesXMin != d->xMin && d->curvesXMin != INFINITY) d->xMin = d->curvesXMin; if (d->curvesXMax != d->xMax && d->curvesXMax != -INFINITY) d->xMax = d->curvesXMax; setIsLoading(true); d->retransformScales(); setIsLoading(false); QPointF point = coordinateSystem()->mapLogicalToScene(QPointF(d->curvesXMin, 0), AbstractCoordinateSystem::SuppressPageClipping); point.setX(point.x() - errorBarsCapSize); point = coordinateSystem()->mapSceneToLogical(point, AbstractCoordinateSystem::SuppressPageClipping); if (point.x() < d->curvesXMin) d->curvesXMin = point.x(); point = coordinateSystem()->mapLogicalToScene(QPointF(d->curvesXMax, 0), AbstractCoordinateSystem::SuppressPageClipping); point.setX(point.x() + errorBarsCapSize); point = coordinateSystem()->mapSceneToLogical(point, AbstractCoordinateSystem::SuppressPageClipping); if (point.x() > d->curvesXMax) d->curvesXMax = point.x(); } d->curvesXMinMaxIsDirty = false; } if (d->curvesYMinMaxIsDirty) { calculateCurvesYMinMax(); double errorBarsCapSize = -1; for (auto* curve : this->children()) { if (curve->xErrorType() != XYCurve::ErrorType::NoError) { errorBarsCapSize = qMax(errorBarsCapSize, curve->errorBarsCapSize()); } } if (errorBarsCapSize > 0) { if (d->curvesYMin != d->yMin && d->curvesYMin != INFINITY) d->yMin = d->curvesYMin; if (d->curvesYMax != d->yMax && d->curvesYMax != -INFINITY) d->yMax = d->curvesYMax; setIsLoading(true); d->retransformScales(); setIsLoading(false); QPointF point = coordinateSystem()->mapLogicalToScene(QPointF(0, d->curvesYMin), AbstractCoordinateSystem::SuppressPageClipping); point.setY(point.y() + errorBarsCapSize); point = coordinateSystem()->mapSceneToLogical(point, AbstractCoordinateSystem::SuppressPageClipping); if (point.y() < d->curvesYMin) d->curvesYMin = point.y(); point = coordinateSystem()->mapLogicalToScene(QPointF(0, d->curvesYMax), AbstractCoordinateSystem::SuppressPageClipping); point.setY(point.y() - errorBarsCapSize); point = coordinateSystem()->mapSceneToLogical(point, AbstractCoordinateSystem::SuppressPageClipping); if (point.y() > d->curvesYMax) d->curvesYMax = point.y(); } d->curvesYMinMaxIsDirty = false; } bool updateX = false; bool updateY = false; if (d->curvesXMin != d->xMin && d->curvesXMin != INFINITY) { d->xMin = d->curvesXMin; updateX = true; } if (d->curvesXMax != d->xMax && d->curvesXMax != -INFINITY) { d->xMax = d->curvesXMax; updateX = true; } if (d->curvesYMin != d->yMin && d->curvesYMin != INFINITY) { d->yMin = d->curvesYMin; updateY = true; } if (d->curvesYMax != d->yMax && d->curvesYMax != -INFINITY) { d->yMax = d->curvesYMax; updateY = true; } DEBUG(" xmin/xmax = " << d->xMin << '/' << d->xMax << ", ymin/ymax = " << d->yMin << '/' << d->yMax); if (updateX || updateY) { if (updateX) { if (d->xMax == d->xMin) { //in case min and max are equal (e.g. if we plot a single point), subtract/add 10% of the value if (d->xMax != 0) { d->xMax = d->xMax*1.1; d->xMin = d->xMin*0.9; } else { d->xMax = 0.1; d->xMin = -0.1; } } else { double offset = (d->xMax - d->xMin)*d->autoScaleOffsetFactor; d->xMin -= offset; d->xMax += offset; } setAutoScaleX(true); } if (updateY) { if (d->yMax == d->yMin) { //in case min and max are equal (e.g. if we plot a single point), subtract/add 10% of the value if (d->yMax != 0) { d->yMax = d->yMax*1.1; d->yMin = d->yMin*0.9; } else { d->yMax = 0.1; d->yMin = -0.1; } } else { double offset = (d->yMax - d->yMin)*d->autoScaleOffsetFactor; d->yMin -= offset; d->yMax += offset; } setAutoScaleY(true); } d->retransformScales(); } return (updateX || updateY); } /*! * Calculates and sets curves y min and max. This function does not respect the range * of the y axis */ void CartesianPlot::calculateCurvesXMinMax(bool completeRange) { Q_D(CartesianPlot); d->curvesXMin = INFINITY; d->curvesXMax = -INFINITY; //loop over all xy-curves and determine the maximum and minimum x-values for (const auto* curve : this->children()) { if (!curve->isVisible()) continue; auto* xColumn = curve->xColumn(); if (!xColumn) continue; double min = d->curvesXMin; double max = d->curvesXMax; int start =0; int end = 0; if (d->rangeType == CartesianPlot::RangeFree && curve->yColumn() && !completeRange) { curve->yColumn()->indicesMinMax(yMin(), yMax(), start, end); if (end < curve->yColumn()->rowCount()) end ++; } else { switch (d->rangeType) { case CartesianPlot::RangeFree: start = 0; end = xColumn->rowCount(); break; case CartesianPlot::RangeLast: start = xColumn->rowCount() - d->rangeLastValues; end = xColumn->rowCount(); break; case CartesianPlot::RangeFirst: start = 0; end = d->rangeFirstValues; break; } } curve->minMaxX(start, end, min, max, true); if (min < d->curvesXMin) d->curvesXMin = min; if (max > d->curvesXMax) d->curvesXMax = max; } //loop over all histograms and determine the maximum and minimum x-values for (const auto* curve : this->children()) { if (!curve->isVisible()) continue; if (!curve->dataColumn()) continue; const double min = curve->getXMinimum(); if (d->curvesXMin > min) d->curvesXMin = min; const double max = curve->getXMaximum(); if (max > d->curvesXMax) d->curvesXMax = max; } } /*! * Calculates and sets curves y min and max. This function does not respect the range * of the x axis */ void CartesianPlot::calculateCurvesYMinMax(bool completeRange) { Q_D(CartesianPlot); d->curvesYMin = INFINITY; d->curvesYMax = -INFINITY; double min = d->curvesYMin; double max = d->curvesYMax; //loop over all xy-curves and determine the maximum and minimum y-values for (const auto* curve : this->children()) { if (!curve->isVisible()) continue; auto* yColumn = curve->yColumn(); if (!yColumn) continue; int start =0; int end = 0; if (d->rangeType == CartesianPlot::RangeFree && curve->xColumn() && !completeRange) { curve->xColumn()->indicesMinMax(xMin(), xMax(), start, end); if (end < curve->xColumn()->rowCount()) end ++; // because minMaxY excludes indexMax } else { switch (d->rangeType) { case CartesianPlot::RangeFree: start = 0; end = yColumn->rowCount(); break; case CartesianPlot::RangeLast: start = yColumn->rowCount() - d->rangeLastValues; end = yColumn->rowCount(); break; case CartesianPlot::RangeFirst: start = 0; end = d->rangeFirstValues; break; } } curve->minMaxY(start, end, min, max, true); if (min < d->curvesYMin) d->curvesYMin = min; if (max > d->curvesYMax) d->curvesYMax = max; } //loop over all histograms and determine the maximum y-value for (const auto* curve : this->children()) { if (!curve->isVisible()) continue; const double min = curve->getYMinimum(); if (d->curvesYMin > min) d->curvesYMin = min; const double max = curve->getYMaximum(); if (max > d->curvesYMax) d->curvesYMax = max; } } void CartesianPlot::zoomIn() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleX(false); setAutoScaleY(false); setUndoAware(true); d->curvesXMinMaxIsDirty = true; d->curvesYMinMaxIsDirty = true; double oldRange = (d->xMax - d->xMin); double newRange = (d->xMax - d->xMin) / m_zoomFactor; d->xMax = d->xMax + (newRange - oldRange) / 2; d->xMin = d->xMin - (newRange - oldRange) / 2; oldRange = (d->yMax - d->yMin); newRange = (d->yMax - d->yMin) / m_zoomFactor; d->yMax = d->yMax + (newRange - oldRange) / 2; d->yMin = d->yMin - (newRange - oldRange) / 2; d->retransformScales(); } void CartesianPlot::zoomOut() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleX(false); setAutoScaleY(false); setUndoAware(true); d->curvesXMinMaxIsDirty = true; d->curvesYMinMaxIsDirty = true; double oldRange = (d->xMax-d->xMin); double newRange = (d->xMax-d->xMin)*m_zoomFactor; d->xMax = d->xMax + (newRange-oldRange)/2; d->xMin = d->xMin - (newRange-oldRange)/2; oldRange = (d->yMax-d->yMin); newRange = (d->yMax-d->yMin)*m_zoomFactor; d->yMax = d->yMax + (newRange-oldRange)/2; d->yMin = d->yMin - (newRange-oldRange)/2; d->retransformScales(); } void CartesianPlot::zoomInX() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleX(false); setUndoAware(true); d->curvesYMinMaxIsDirty = true; double oldRange = (d->xMax-d->xMin); double newRange = (d->xMax-d->xMin)/m_zoomFactor; d->xMax = d->xMax + (newRange-oldRange)/2; d->xMin = d->xMin - (newRange-oldRange)/2; if (d->autoScaleY && autoScaleY()) return; d->retransformScales(); } void CartesianPlot::zoomOutX() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleX(false); setUndoAware(true); d->curvesYMinMaxIsDirty = true; double oldRange = (d->xMax-d->xMin); double newRange = (d->xMax-d->xMin)*m_zoomFactor; d->xMax = d->xMax + (newRange-oldRange)/2; d->xMin = d->xMin - (newRange-oldRange)/2; if (d->autoScaleY && autoScaleY()) return; d->retransformScales(); } void CartesianPlot::zoomInY() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleY(false); setUndoAware(true); d->curvesYMinMaxIsDirty = true; double oldRange = (d->yMax-d->yMin); double newRange = (d->yMax-d->yMin)/m_zoomFactor; d->yMax = d->yMax + (newRange-oldRange)/2; d->yMin = d->yMin - (newRange-oldRange)/2; if (d->autoScaleX && autoScaleX()) return; d->retransformScales(); } void CartesianPlot::zoomOutY() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleY(false); setUndoAware(true); d->curvesYMinMaxIsDirty = true; double oldRange = (d->yMax-d->yMin); double newRange = (d->yMax-d->yMin)*m_zoomFactor; d->yMax = d->yMax + (newRange-oldRange)/2; d->yMin = d->yMin - (newRange-oldRange)/2; if (d->autoScaleX && autoScaleX()) return; d->retransformScales(); } void CartesianPlot::shiftLeftX() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleX(false); setUndoAware(true); d->curvesYMinMaxIsDirty = true; double offsetX = (d->xMax-d->xMin)*0.1; d->xMax -= offsetX; d->xMin -= offsetX; if (d->autoScaleY && scaleAutoY()) return; d->retransformScales(); } void CartesianPlot::shiftRightX() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleX(false); setUndoAware(true); d->curvesYMinMaxIsDirty = true; double offsetX = (d->xMax-d->xMin)*0.1; d->xMax += offsetX; d->xMin += offsetX; if (d->autoScaleY && scaleAutoY()) return; d->retransformScales(); } void CartesianPlot::shiftUpY() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleY(false); setUndoAware(true); d->curvesXMinMaxIsDirty = true; double offsetY = (d->yMax-d->yMin)*0.1; d->yMax += offsetY; d->yMin += offsetY; if (d->autoScaleX && scaleAutoX()) return; d->retransformScales(); } void CartesianPlot::shiftDownY() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleY(false); setUndoAware(true); d->curvesXMinMaxIsDirty = true; double offsetY = (d->yMax-d->yMin)*0.1; d->yMax -= offsetY; d->yMin -= offsetY; if (d->autoScaleX && scaleAutoX()) return; d->retransformScales(); } void CartesianPlot::cursor() { Q_D(CartesianPlot); d->retransformScales(); } void CartesianPlot::mousePressZoomSelectionMode(QPointF logicPos) { Q_D(CartesianPlot); d->mousePressZoomSelectionMode(logicPos); } void CartesianPlot::mousePressCursorMode(int cursorNumber, QPointF logicPos) { Q_D(CartesianPlot); d->mousePressCursorMode(cursorNumber, logicPos); } void CartesianPlot::mouseMoveZoomSelectionMode(QPointF logicPos) { Q_D(CartesianPlot); d->mouseMoveZoomSelectionMode(logicPos); } void CartesianPlot::mouseMoveCursorMode(int cursorNumber, QPointF logicPos) { Q_D(CartesianPlot); d->mouseMoveCursorMode(cursorNumber, logicPos); } void CartesianPlot::mouseReleaseZoomSelectionMode() { Q_D(CartesianPlot); d->mouseReleaseZoomSelectionMode(); } void CartesianPlot::mouseHoverZoomSelectionMode(QPointF logicPos) { Q_D(CartesianPlot); d->mouseHoverZoomSelectionMode(logicPos); } void CartesianPlot::mouseHoverOutsideDataRect() { Q_D(CartesianPlot); d->mouseHoverOutsideDataRect(); } //############################################################################## //###### SLOTs for changes triggered via QActions in the context menu ######## //############################################################################## void CartesianPlot::visibilityChanged() { Q_D(CartesianPlot); this->setVisible(!d->isVisible()); } //##################################################################### //################### Private implementation ########################## //##################################################################### CartesianPlotPrivate::CartesianPlotPrivate(CartesianPlot* plot) : AbstractPlotPrivate(plot), q(plot) { setData(0, WorksheetElement::NameCartesianPlot); m_cursor0Text.prepare(); m_cursor1Text.prepare(); } /*! updates the position of plot rectangular in scene coordinates to \c r and recalculates the scales. The size of the plot corresponds to the size of the plot area, the area which is filled with the background color etc. and which can pose the parent item for several sub-items (like TextLabel). Note, the size of the area used to define the coordinate system doesn't need to be equal to this plot area. Also, the size (=bounding box) of CartesianPlot can be greater than the size of the plot area. */ void CartesianPlotPrivate::retransform() { if (suppressRetransform) return; PERFTRACE("CartesianPlotPrivate::retransform()"); prepareGeometryChange(); setPos( rect.x()+rect.width()/2, rect.y()+rect.height()/2); updateDataRect(); retransformScales(); //plotArea position is always (0, 0) in parent's coordinates, don't need to update here q->plotArea()->setRect(rect); //call retransform() for the title and the legend (if available) //when a predefined position relative to the (Left, Centered etc.) is used, //the actual position needs to be updated on plot's geometry changes. if (q->title()) q->title()->retransform(); if (q->m_legend) q->m_legend->retransform(); WorksheetElementContainerPrivate::recalcShapeAndBoundingRect(); } void CartesianPlotPrivate::retransformScales() { DEBUG("CartesianPlotPrivate::retransformScales()"); DEBUG(" xmin/xmax = " << xMin << '/'<< xMax << ", ymin/ymax = " << yMin << '/' << yMax); PERFTRACE("CartesianPlotPrivate::retransformScales()"); auto* plot = dynamic_cast(q); QVector scales; //check ranges for log-scales if (xScale != CartesianPlot::ScaleLinear) checkXRange(); //check whether we have x-range breaks - the first break, if available, should be valid bool hasValidBreak = (xRangeBreakingEnabled && !xRangeBreaks.list.isEmpty() && xRangeBreaks.list.first().isValid()); static const int breakGap = 20; double sceneStart, sceneEnd, logicalStart, logicalEnd; //create x-scales int plotSceneStart = dataRect.x(); int plotSceneEnd = dataRect.x() + dataRect.width(); if (!hasValidBreak) { //no breaks available -> range goes from the plot beginning to the end of the plot sceneStart = plotSceneStart; sceneEnd = plotSceneEnd; logicalStart = xMin; logicalEnd = xMax; //TODO: how should we handle the case sceneStart == sceneEnd? //(to reproduce, create plots and adjust the spacing/pading to get zero size for the plots) if (sceneStart != sceneEnd) scales << this->createScale(xScale, sceneStart, sceneEnd, logicalStart, logicalEnd); } else { int sceneEndLast = plotSceneStart; int logicalEndLast = xMin; for (const auto& rb : xRangeBreaks.list) { if (!rb.isValid()) break; //current range goes from the end of the previous one (or from the plot beginning) to curBreak.start sceneStart = sceneEndLast; if (&rb == &xRangeBreaks.list.first()) sceneStart += breakGap; sceneEnd = plotSceneStart + (plotSceneEnd-plotSceneStart) * rb.position; logicalStart = logicalEndLast; logicalEnd = rb.start; if (sceneStart != sceneEnd) scales << this->createScale(xScale, sceneStart, sceneEnd, logicalStart, logicalEnd); sceneEndLast = sceneEnd; logicalEndLast = rb.end; } //add the remaining range going from the last available range break to the end of the plot (=end of the x-data range) sceneStart = sceneEndLast+breakGap; sceneEnd = plotSceneEnd; logicalStart = logicalEndLast; logicalEnd = xMax; if (sceneStart != sceneEnd) scales << this->createScale(xScale, sceneStart, sceneEnd, logicalStart, logicalEnd); } cSystem->setXScales(scales); //check ranges for log-scales if (yScale != CartesianPlot::ScaleLinear) checkYRange(); //check whether we have y-range breaks - the first break, if available, should be valid hasValidBreak = (yRangeBreakingEnabled && !yRangeBreaks.list.isEmpty() && yRangeBreaks.list.first().isValid()); //create y-scales scales.clear(); plotSceneStart = dataRect.y() + dataRect.height(); plotSceneEnd = dataRect.y(); if (!hasValidBreak) { //no breaks available -> range goes from the plot beginning to the end of the plot sceneStart = plotSceneStart; sceneEnd = plotSceneEnd; logicalStart = yMin; logicalEnd = yMax; if (sceneStart != sceneEnd) scales << this->createScale(yScale, sceneStart, sceneEnd, logicalStart, logicalEnd); } else { int sceneEndLast = plotSceneStart; int logicalEndLast = yMin; for (const auto& rb : yRangeBreaks.list) { if (!rb.isValid()) break; //current range goes from the end of the previous one (or from the plot beginning) to curBreak.start sceneStart = sceneEndLast; if (&rb == &yRangeBreaks.list.first()) sceneStart -= breakGap; sceneEnd = plotSceneStart + (plotSceneEnd-plotSceneStart) * rb.position; logicalStart = logicalEndLast; logicalEnd = rb.start; if (sceneStart != sceneEnd) scales << this->createScale(yScale, sceneStart, sceneEnd, logicalStart, logicalEnd); sceneEndLast = sceneEnd; logicalEndLast = rb.end; } //add the remaining range going from the last available range break to the end of the plot (=end of the y-data range) sceneStart = sceneEndLast-breakGap; sceneEnd = plotSceneEnd; logicalStart = logicalEndLast; logicalEnd = yMax; if (sceneStart != sceneEnd) scales << this->createScale(yScale, sceneStart, sceneEnd, logicalStart, logicalEnd); } cSystem->setYScales(scales); //calculate the changes in x and y and save the current values for xMin, xMax, yMin, yMax double deltaXMin = 0; double deltaXMax = 0; double deltaYMin = 0; double deltaYMax = 0; if (xMin != xMinPrev) { deltaXMin = xMin - xMinPrev; emit plot->xMinChanged(xMin); } if (xMax != xMaxPrev) { deltaXMax = xMax - xMaxPrev; emit plot->xMaxChanged(xMax); } if (yMin != yMinPrev) { deltaYMin = yMin - yMinPrev; emit plot->yMinChanged(yMin); } if (yMax != yMaxPrev) { deltaYMax = yMax - yMaxPrev; emit plot->yMaxChanged(yMax); } xMinPrev = xMin; xMaxPrev = xMax; yMinPrev = yMin; yMaxPrev = yMax; //adjust auto-scale axes for (auto* axis : q->children()) { if (!axis->autoScale()) continue; if (axis->orientation() == Axis::AxisHorizontal) { if (deltaXMax != 0) { axis->setUndoAware(false); axis->setSuppressRetransform(true); axis->setEnd(xMax); axis->setUndoAware(true); axis->setSuppressRetransform(false); } if (deltaXMin != 0) { axis->setUndoAware(false); axis->setSuppressRetransform(true); axis->setStart(xMin); axis->setUndoAware(true); axis->setSuppressRetransform(false); } //TODO; // if (axis->position() == Axis::AxisCustom && deltaYMin != 0) { // axis->setOffset(axis->offset() + deltaYMin, false); // } } else { if (deltaYMax != 0) { axis->setUndoAware(false); axis->setSuppressRetransform(true); axis->setEnd(yMax); axis->setUndoAware(true); axis->setSuppressRetransform(false); } if (deltaYMin != 0) { axis->setUndoAware(false); axis->setSuppressRetransform(true); axis->setStart(yMin); axis->setUndoAware(true); axis->setSuppressRetransform(false); } //TODO; // if (axis->position() == Axis::AxisCustom && deltaXMin != 0) { // axis->setOffset(axis->offset() + deltaXMin, false); // } } } // call retransform() on the parent to trigger the update of all axes and curves. //no need to do this on load since all plots are retransformed again after the project is loaded. if (!q->isLoading()) q->retransform(); } /* * calculates the rectangular of the are showing the actual data (plot's rect minus padding), * in plot's coordinates. */ void CartesianPlotPrivate::updateDataRect() { dataRect = mapRectFromScene(rect); double paddingLeft = horizontalPadding; double paddingRight = rightPadding; double paddingTop = verticalPadding; double paddingBottom = bottomPadding; if (symmetricPadding) { paddingRight = horizontalPadding; paddingBottom = verticalPadding; } dataRect.setX(dataRect.x() + paddingLeft); dataRect.setY(dataRect.y() + paddingTop); double newHeight = dataRect.height() - paddingBottom; if (newHeight < 0) newHeight = 0; dataRect.setHeight(newHeight); double newWidth = dataRect.width() - paddingRight; if (newWidth < 0) newWidth = 0; dataRect.setWidth(newWidth); } void CartesianPlotPrivate::rangeChanged() { curvesXMinMaxIsDirty = true; curvesYMinMaxIsDirty = true; if (autoScaleX && autoScaleY) q->scaleAuto(); else if (autoScaleX) q->scaleAutoX(); else if (autoScaleY) q->scaleAutoY(); } void CartesianPlotPrivate::xRangeFormatChanged() { for (auto* axis : q->children()) { if (axis->orientation() == Axis::AxisHorizontal) axis->retransformTickLabelStrings(); } } void CartesianPlotPrivate::yRangeFormatChanged() { for (auto* axis : q->children()) { if (axis->orientation() == Axis::AxisVertical) axis->retransformTickLabelStrings(); } } /*! * don't allow any negative values for the x range when log or sqrt scalings are used */ void CartesianPlotPrivate::checkXRange() { double min = 0.01; if (xMin <= 0.0) { (min < xMax*min) ? xMin = min : xMin = xMax*min; emit q->xMinChanged(xMin); } else if (xMax <= 0.0) { (-min > xMin*min) ? xMax = -min : xMax = xMin*min; emit q->xMaxChanged(xMax); } } /*! * don't allow any negative values for the y range when log or sqrt scalings are used */ void CartesianPlotPrivate::checkYRange() { double min = 0.01; if (yMin <= 0.0) { (min < yMax*min) ? yMin = min : yMin = yMax*min; emit q->yMinChanged(yMin); } else if (yMax <= 0.0) { (-min > yMin*min) ? yMax = -min : yMax = yMin*min; emit q->yMaxChanged(yMax); } } CartesianScale* CartesianPlotPrivate::createScale(CartesianPlot::Scale type, double sceneStart, double sceneEnd, double logicalStart, double logicalEnd) { DEBUG("CartesianPlotPrivate::createScale() scene start/end = " << sceneStart << '/' << sceneEnd << ", logical start/end = " << logicalStart << '/' << logicalEnd); // Interval interval (logicalStart-0.01, logicalEnd+0.01); //TODO: move this to CartesianScale Interval interval (std::numeric_limits::lowest(), std::numeric_limits::max()); // Interval interval (logicalStart, logicalEnd); if (type == CartesianPlot::ScaleLinear) return CartesianScale::createLinearScale(interval, sceneStart, sceneEnd, logicalStart, logicalEnd); else return CartesianScale::createLogScale(interval, sceneStart, sceneEnd, logicalStart, logicalEnd, type); } /*! * Reimplemented from QGraphicsItem. */ QVariant CartesianPlotPrivate::itemChange(GraphicsItemChange change, const QVariant &value) { if (change == QGraphicsItem::ItemPositionChange) { const QPointF& itemPos = value.toPointF();//item's center point in parent's coordinates; const qreal x = itemPos.x(); const qreal y = itemPos.y(); //calculate the new rect and forward the changes to the frontend QRectF newRect; const qreal w = rect.width(); const qreal h = rect.height(); newRect.setX(x-w/2); newRect.setY(y-h/2); newRect.setWidth(w); newRect.setHeight(h); emit q->rectChanged(newRect); } return QGraphicsItem::itemChange(change, value); } //############################################################################## //################################## Events ################################## //############################################################################## /*! * \brief CartesianPlotPrivate::mousePressEvent * In this function only basic stuff is done. The mousePressEvent is forwarded to the Worksheet, which * has access to all cartesian plots and can apply the changes to all plots if the option "applyToAll" * is set. The worksheet calls then the corresponding mousepressZoomMode/CursorMode function in this class * This is done for mousePress, mouseMove and mouseRelease event * This function sends a signal with the logical position, because this is the only value which is the same * in all plots. Using the scene coordinates is not possible * \param event */ void CartesianPlotPrivate::mousePressEvent(QGraphicsSceneMouseEvent *event) { if (mouseMode == CartesianPlot::ZoomSelectionMode || mouseMode == CartesianPlot::ZoomXSelectionMode || mouseMode == CartesianPlot::ZoomYSelectionMode) emit q->mousePressZoomSelectionModeSignal(cSystem->mapSceneToLogical(event->pos(), AbstractCoordinateSystem::MappingFlag::Limit)); else if (mouseMode == CartesianPlot::Cursor) { setCursor(Qt::SizeHorCursor); QPointF logicalPos = cSystem->mapSceneToLogical(event->pos(), AbstractCoordinateSystem::MappingFlag::Limit); double cursorPenWidth2 = cursorPen.width()/2.; if (cursorPenWidth2 < 10.) cursorPenWidth2 = 10.; if (cursor0Enable && qAbs(event->pos().x()-cSystem->mapLogicalToScene(QPointF(cursor0Pos.x(),yMin)).x()) < cursorPenWidth2) { selectedCursor = 0; } else if (cursor1Enable && qAbs(event->pos().x()-cSystem->mapLogicalToScene(QPointF(cursor1Pos.x(),yMin)).x()) < cursorPenWidth2) { selectedCursor = 1; } else if (QApplication::keyboardModifiers() & Qt::ControlModifier){ cursor1Enable = true; selectedCursor = 1; emit q->cursor1EnableChanged(cursor1Enable); } else { cursor0Enable = true; selectedCursor = 0; emit q->cursor0EnableChanged(cursor0Enable); } emit q->mousePressCursorModeSignal(selectedCursor, logicalPos); } else { if (!locked && dataRect.contains(event->pos())) { panningStarted = true; m_panningStart = event->pos(); setCursor(Qt::ClosedHandCursor); } } QGraphicsItem::mousePressEvent(event); } void CartesianPlotPrivate::mousePressZoomSelectionMode(QPointF logicalPos) { if (mouseMode == CartesianPlot::ZoomSelectionMode) { if (logicalPos.x() < xMin) logicalPos.setX(xMin); if (logicalPos.x() > xMax) logicalPos.setX(xMax); if (logicalPos.y() < yMin) logicalPos.setY(yMin); if (logicalPos.y() > yMax) logicalPos.setY(yMax); m_selectionStart = cSystem->mapLogicalToScene(logicalPos, CartesianCoordinateSystem::SuppressPageClipping); } else if (mouseMode == CartesianPlot::ZoomXSelectionMode) { logicalPos.setY(yMin); // must be done, because the other plots can have other ranges, value must be in the scenes m_selectionStart.setX(cSystem->mapLogicalToScene(logicalPos, CartesianCoordinateSystem::SuppressPageClipping).x()); m_selectionStart.setY(dataRect.y()); } else if (mouseMode == CartesianPlot::ZoomYSelectionMode) { logicalPos.setX(xMin); // must be done, because the other plots can have other ranges, value must be in the scenes m_selectionStart.setX(dataRect.x()); m_selectionStart.setY(cSystem->mapLogicalToScene(logicalPos, CartesianCoordinateSystem::SuppressPageClipping).y()); } m_selectionEnd = m_selectionStart; m_selectionBandIsShown = true; } void CartesianPlotPrivate::mousePressCursorMode(int cursorNumber, QPointF logicalPos) { cursorNumber == 0 ? cursor0Enable = true : cursor1Enable = true; QPointF p1(logicalPos.x(), yMin); QPointF p2(logicalPos.x(), yMax); if (cursorNumber == 0) { cursor0Pos.setX(logicalPos.x()); cursor0Pos.setY(0); } else { cursor1Pos.setX(logicalPos.x()); cursor1Pos.setY(0); } update(); } void CartesianPlotPrivate::updateCursor() { update(); } void CartesianPlotPrivate::setZoomSelectionBandShow(bool show) { m_selectionBandIsShown = show; } void CartesianPlotPrivate::mouseMoveEvent(QGraphicsSceneMouseEvent* event) { if (mouseMode == CartesianPlot::SelectionMode) { if (panningStarted && dataRect.contains(event->pos()) ) { //don't retransform on small mouse movement deltas const int deltaXScene = (m_panningStart.x() - event->pos().x()); const int deltaYScene = (m_panningStart.y() - event->pos().y()); if (abs(deltaXScene) < 5 && abs(deltaYScene) < 5) return; const QPointF logicalEnd = cSystem->mapSceneToLogical(event->pos()); const QPointF logicalStart = cSystem->mapSceneToLogical(m_panningStart); const float deltaX = (logicalStart.x() - logicalEnd.x()); const float deltaY = (logicalStart.y() - logicalEnd.y()); xMax += deltaX; xMin += deltaX; yMax += deltaY; yMin += deltaY; q->setUndoAware(false); q->setAutoScaleX(false); q->setAutoScaleY(false); q->setUndoAware(true); retransformScales(); m_panningStart = event->pos(); } else QGraphicsItem::mouseMoveEvent(event); } else if (mouseMode == CartesianPlot::ZoomSelectionMode || mouseMode == CartesianPlot::ZoomXSelectionMode || mouseMode == CartesianPlot::ZoomYSelectionMode) { QGraphicsItem::mouseMoveEvent(event); if ( !boundingRect().contains(event->pos()) ) { q->info(QString()); return; } emit q->mouseMoveZoomSelectionModeSignal(cSystem->mapSceneToLogical(event->pos(), CartesianCoordinateSystem::MappingFlag::Limit)); } else if (mouseMode == CartesianPlot::Cursor) { QGraphicsItem::mouseMoveEvent(event); if (!boundingRect().contains(event->pos())) { q->info(i18n("Not inside of the bounding rect")); return; } QPointF logicalPos = cSystem->mapSceneToLogical(event->pos(), AbstractCoordinateSystem::MappingFlag::Limit); // updating treeview data and cursor position // updatign cursor position is done in Worksheet, because // multiple plots must be updated emit q->mouseMoveCursorModeSignal(selectedCursor, logicalPos); } } void CartesianPlotPrivate::mouseMoveZoomSelectionMode(QPointF logicalPos) { QString info; QPointF logicalStart = cSystem->mapSceneToLogical(m_selectionStart, CartesianCoordinateSystem::MappingFlag::SuppressPageClipping); if (mouseMode == CartesianPlot::ZoomSelectionMode) { m_selectionEnd = cSystem->mapLogicalToScene(logicalPos, CartesianCoordinateSystem::MappingFlag::SuppressPageClipping); QPointF logicalEnd = logicalPos; if (xRangeFormat == CartesianPlot::Numeric) info = QString::fromUtf8("Δx=") + QString::number(logicalEnd.x()-logicalStart.x()); else info = i18n("from x=%1 to x=%2", QDateTime::fromMSecsSinceEpoch(logicalStart.x()).toString(xRangeDateTimeFormat), QDateTime::fromMSecsSinceEpoch(logicalEnd.x()).toString(xRangeDateTimeFormat)); info += QLatin1String(", "); if (yRangeFormat == CartesianPlot::Numeric) info += QString::fromUtf8("Δy=") + QString::number(logicalEnd.y()-logicalStart.y()); else info += i18n("from y=%1 to y=%2", QDateTime::fromMSecsSinceEpoch(logicalStart.y()).toString(xRangeDateTimeFormat), QDateTime::fromMSecsSinceEpoch(logicalEnd.y()).toString(xRangeDateTimeFormat)); } else if (mouseMode == CartesianPlot::ZoomXSelectionMode) { logicalPos.setY(yMin); // must be done, because the other plots can have other ranges, value must be in the scenes m_selectionEnd.setX(cSystem->mapLogicalToScene(logicalPos, CartesianCoordinateSystem::MappingFlag::SuppressPageClipping).x());//event->pos().x()); m_selectionEnd.setY(dataRect.bottom()); QPointF logicalEnd = logicalPos; if (xRangeFormat == CartesianPlot::Numeric) info = QString::fromUtf8("Δx=") + QString::number(logicalEnd.x()-logicalStart.x()); else info = i18n("from x=%1 to x=%2", QDateTime::fromMSecsSinceEpoch(logicalStart.x()).toString(xRangeDateTimeFormat), QDateTime::fromMSecsSinceEpoch(logicalEnd.x()).toString(xRangeDateTimeFormat)); } else if (mouseMode == CartesianPlot::ZoomYSelectionMode) { m_selectionEnd.setX(dataRect.right()); logicalPos.setX(xMin); // must be done, because the other plots can have other ranges, value must be in the scenes m_selectionEnd.setY(cSystem->mapLogicalToScene(logicalPos, CartesianCoordinateSystem::MappingFlag::SuppressPageClipping).y());//event->pos().y()); QPointF logicalEnd = logicalPos; if (yRangeFormat == CartesianPlot::Numeric) info = QString::fromUtf8("Δy=") + QString::number(logicalEnd.y()-logicalStart.y()); else info = i18n("from y=%1 to y=%2", QDateTime::fromMSecsSinceEpoch(logicalStart.y()).toString(xRangeDateTimeFormat), QDateTime::fromMSecsSinceEpoch(logicalEnd.y()).toString(xRangeDateTimeFormat)); } q->info(info); update(); } void CartesianPlotPrivate::mouseMoveCursorMode(int cursorNumber, QPointF logicalPos) { QPointF p1(logicalPos.x(), 0); cursorNumber == 0 ? cursor0Pos = p1 : cursor1Pos = p1; QString info; if (xRangeFormat == CartesianPlot::Numeric) info = QString::fromUtf8("x=") + QString::number(logicalPos.x()); else info = i18n("x=%1", QDateTime::fromMSecsSinceEpoch(logicalPos.x()).toString(xRangeDateTimeFormat)); q->info(info); update(); } void CartesianPlotPrivate::mouseReleaseEvent(QGraphicsSceneMouseEvent* event) { setCursor(Qt::ArrowCursor); if (mouseMode == CartesianPlot::SelectionMode) { panningStarted = false; //TODO: why do we do this all the time?!?! const QPointF& itemPos = pos();//item's center point in parent's coordinates; const qreal x = itemPos.x(); const qreal y = itemPos.y(); //calculate the new rect and set it QRectF newRect; const qreal w = rect.width(); const qreal h = rect.height(); newRect.setX(x-w/2); newRect.setY(y-h/2); newRect.setWidth(w); newRect.setHeight(h); suppressRetransform = true; q->setRect(newRect); suppressRetransform = false; QGraphicsItem::mouseReleaseEvent(event); } else if (mouseMode == CartesianPlot::ZoomSelectionMode || mouseMode == CartesianPlot::ZoomXSelectionMode || mouseMode == CartesianPlot::ZoomYSelectionMode) { emit q->mouseReleaseZoomSelectionModeSignal(); } } void CartesianPlotPrivate::mouseReleaseZoomSelectionMode() { //don't zoom if very small region was selected, avoid occasional/unwanted zooming if ( qAbs(m_selectionEnd.x()-m_selectionStart.x()) < 20 || qAbs(m_selectionEnd.y()-m_selectionStart.y()) < 20 ) { m_selectionBandIsShown = false; return; } bool retransformPlot = true; //determine the new plot ranges QPointF logicalZoomStart = cSystem->mapSceneToLogical(m_selectionStart, AbstractCoordinateSystem::SuppressPageClipping); QPointF logicalZoomEnd = cSystem->mapSceneToLogical(m_selectionEnd, AbstractCoordinateSystem::SuppressPageClipping); if (m_selectionEnd.x() > m_selectionStart.x()) { xMin = logicalZoomStart.x(); xMax = logicalZoomEnd.x(); } else { xMin = logicalZoomEnd.x(); xMax = logicalZoomStart.x(); } if (m_selectionEnd.y() > m_selectionStart.y()) { yMin = logicalZoomEnd.y(); yMax = logicalZoomStart.y(); } else { yMin = logicalZoomStart.y(); yMax = logicalZoomEnd.y(); } if (mouseMode == CartesianPlot::ZoomSelectionMode) { curvesXMinMaxIsDirty = true; curvesYMinMaxIsDirty = true; q->setAutoScaleX(false); q->setAutoScaleY(false); } else if (mouseMode == CartesianPlot::ZoomXSelectionMode) { curvesYMinMaxIsDirty = true; q->setAutoScaleX(false); if (q->autoScaleY() && q->scaleAutoY()) retransformPlot = false; } else if (mouseMode == CartesianPlot::ZoomYSelectionMode) { curvesXMinMaxIsDirty = true; q->setAutoScaleY(false); if (q->autoScaleX() && q->scaleAutoX()) retransformPlot = false; } if (retransformPlot) retransformScales(); m_selectionBandIsShown = false; } void CartesianPlotPrivate::wheelEvent(QGraphicsSceneWheelEvent* event) { if (locked) return; //determine first, which axes are selected and zoom only in the corresponding direction. //zoom the entire plot if no axes selected. bool zoomX = false; bool zoomY = false; for (auto* axis : q->children()) { if (!axis->graphicsItem()->isSelected()) continue; if (axis->orientation() == Axis::AxisHorizontal) zoomX = true; else zoomY = true; } if (event->delta() > 0) { if (!zoomX && !zoomY) { //no special axis selected -> zoom in everything q->zoomIn(); } else { if (zoomX) q->zoomInX(); if (zoomY) q->zoomInY(); } } else { if (!zoomX && !zoomY) { //no special axis selected -> zoom in everything q->zoomOut(); } else { if (zoomX) q->zoomOutX(); if (zoomY) q->zoomOutY(); } } } -void CartesianPlotPrivate::keyPressEvent(QKeyEvent * event) { +void CartesianPlotPrivate::keyPressEvent(QKeyEvent* event) { if (event->key() == Qt::Key_Escape) { setCursor(Qt::ArrowCursor); q->setMouseMode(CartesianPlot::MouseMode::SelectionMode); m_selectionBandIsShown = false; + } else if (event->key() == Qt::Key_Left || event->key() == Qt::Key_Right + || event->key() == Qt::Key_Up ||event->key() == Qt::Key_Down) { + + const auto* worksheet = dynamic_cast(q->parentAspect()); + if (worksheet->layout() == Worksheet::NoLayout) { + const int delta = 5; + QRectF rect = q->rect(); + + if (event->key() == Qt::Key_Left) { + rect.setX(rect.x() - delta); + rect.setWidth(rect.width() - delta); + } else if (event->key() == Qt::Key_Right) { + rect.setX(rect.x() + delta); + rect.setWidth(rect.width() + delta); + } else if (event->key() == Qt::Key_Up) { + rect.setY(rect.y() - delta); + rect.setHeight(rect.height() - delta); + } else if (event->key() == Qt::Key_Down) { + rect.setY(rect.y() + delta); + rect.setHeight(rect.height() + delta); + } + + q->setRect(rect); + } + } QGraphicsItem::keyPressEvent(event); } void CartesianPlotPrivate::hoverMoveEvent(QGraphicsSceneHoverEvent* event) { QPointF point = event->pos(); QString info; if (dataRect.contains(point)) { QPointF logicalPoint = cSystem->mapSceneToLogical(point); if ((mouseMode == CartesianPlot::ZoomSelectionMode) || mouseMode == CartesianPlot::SelectionMode) { info = "x="; if (xRangeFormat == CartesianPlot::Numeric) info += QString::number(logicalPoint.x()); else info += QDateTime::fromMSecsSinceEpoch(logicalPoint.x()).toString(xRangeDateTimeFormat); info += ", y="; if (yRangeFormat == CartesianPlot::Numeric) info += QString::number(logicalPoint.y()); else info += QDateTime::fromMSecsSinceEpoch(logicalPoint.y()).toString(yRangeDateTimeFormat); } if (mouseMode == CartesianPlot::ZoomSelectionMode && !m_selectionBandIsShown) { emit q->mouseHoverZoomSelectionModeSignal(logicalPoint); } else if (mouseMode == CartesianPlot::ZoomXSelectionMode && !m_selectionBandIsShown) { info = "x="; if (xRangeFormat == CartesianPlot::Numeric) info += QString::number(logicalPoint.x()); else info += QDateTime::fromMSecsSinceEpoch(logicalPoint.x()).toString(xRangeDateTimeFormat); emit q->mouseHoverZoomSelectionModeSignal(logicalPoint); } else if (mouseMode == CartesianPlot::ZoomYSelectionMode && !m_selectionBandIsShown) { info = "y="; if (yRangeFormat == CartesianPlot::Numeric) info += QString::number(logicalPoint.y()); else info += QDateTime::fromMSecsSinceEpoch(logicalPoint.y()).toString(yRangeDateTimeFormat); emit q->mouseHoverZoomSelectionModeSignal(logicalPoint); } else if (mouseMode == CartesianPlot::MouseMode::SelectionMode) { // hover the nearest curve to the mousepointer // hovering curves is implemented in the parent, because no ignoreEvent() exists // for it. Checking all curves and hover the first bool curve_hovered = false; QVector curves = q->children(); for (int i=curves.count() - 1; i >= 0; i--){ // because the last curve is above the other curves if (curve_hovered){ // if a curve is already hovered, disable hover for the rest curves[i]->setHover(false); continue; } if (curves[i]->activateCurve(event->pos())){ curves[i]->setHover(true); curve_hovered = true; continue; } curves[i]->setHover(false); } } else if (mouseMode == CartesianPlot::Cursor){ info = "x="; if (yRangeFormat == CartesianPlot::Numeric) info += QString::number(logicalPoint.x()); else info += QDateTime::fromMSecsSinceEpoch(logicalPoint.x()).toString(xRangeDateTimeFormat); double cursorPenWidth2 = cursorPen.width()/2.; if (cursorPenWidth2 < 10.) cursorPenWidth2 = 10.; if ((cursor0Enable && qAbs(point.x()-cSystem->mapLogicalToScene(QPointF(cursor0Pos.x(),yMin)).x()) < cursorPenWidth2) || (cursor1Enable && qAbs(point.x()-cSystem->mapLogicalToScene(QPointF(cursor1Pos.x(),yMin)).x()) < cursorPenWidth2)) setCursor(Qt::SizeHorCursor); else setCursor(Qt::ArrowCursor); update(); } } else emit q->mouseHoverOutsideDataRectSignal(); q->info(info); QGraphicsItem::hoverMoveEvent(event); } void CartesianPlotPrivate::mouseHoverOutsideDataRect() { m_insideDataRect = false; update(); } void CartesianPlotPrivate::hoverLeaveEvent(QGraphicsSceneHoverEvent* event) { QVector curves = q->children(); for (auto* curve : curves) curve->setHover(false); m_hovered = false; QGraphicsItem::hoverLeaveEvent(event); } void CartesianPlotPrivate::mouseHoverZoomSelectionMode(QPointF logicPos) { m_insideDataRect = true; if (mouseMode == CartesianPlot::ZoomSelectionMode && !m_selectionBandIsShown) { } else if (mouseMode == CartesianPlot::ZoomXSelectionMode && !m_selectionBandIsShown) { QPointF p1(logicPos.x(), yMin); QPointF p2(logicPos.x(), yMax); m_selectionStartLine.setP1(cSystem->mapLogicalToScene(p1, CartesianCoordinateSystem::MappingFlag::Limit)); m_selectionStartLine.setP2(cSystem->mapLogicalToScene(p2, CartesianCoordinateSystem::MappingFlag::Limit)); } else if (mouseMode == CartesianPlot::ZoomYSelectionMode && !m_selectionBandIsShown) { QPointF p1(xMin, logicPos.y()); QPointF p2(xMax, logicPos.y()); m_selectionStartLine.setP1(cSystem->mapLogicalToScene(p1, CartesianCoordinateSystem::MappingFlag::Limit)); m_selectionStartLine.setP2(cSystem->mapLogicalToScene(p2, CartesianCoordinateSystem::MappingFlag::Limit)); } update(); // because if previous another selection mode was selected, the lines must be deleted } void CartesianPlotPrivate::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { Q_UNUSED(option) Q_UNUSED(widget) if (!isVisible()) return; if (!m_printing) { painter->save(); painter->setPen(cursorPen); QFont font = painter->font(); font.setPointSize(font.pointSize() * 4); painter->setFont(font); QPointF p1 = cSystem->mapLogicalToScene(QPointF(cursor0Pos.x(),yMin)); if (cursor0Enable && p1 != QPointF(0,0)){ QPointF p2 = cSystem->mapLogicalToScene(QPointF(cursor0Pos.x(),yMax)); painter->drawLine(p1,p2); QPointF textPos = p2; textPos.setX(p2.x() - m_cursor0Text.size().width()/2); textPos.setY(p2.y() - m_cursor0Text.size().height()); if (textPos.y() < boundingRect().y()) textPos.setY(boundingRect().y()); painter->drawStaticText(textPos, m_cursor0Text); } p1 = cSystem->mapLogicalToScene(QPointF(cursor1Pos.x(),yMin)); if (cursor1Enable && p1 != QPointF(0,0)){ QPointF p2 = cSystem->mapLogicalToScene(QPointF(cursor1Pos.x(),yMax)); painter->drawLine(p1,p2); QPointF textPos = p2; // TODO: Moving this stuff into other function to not calculate it every time textPos.setX(p2.x() - m_cursor1Text.size().width()/2); textPos.setY(p2.y() - m_cursor1Text.size().height()); if (textPos.y() < boundingRect().y()) textPos.setY(boundingRect().y()); painter->drawStaticText(textPos, m_cursor1Text); } painter->restore(); } painter->setPen(QPen(Qt::black, 3)); if ((mouseMode == CartesianPlot::ZoomXSelectionMode || mouseMode == CartesianPlot::ZoomYSelectionMode) && (!m_selectionBandIsShown) && m_insideDataRect) painter->drawLine(m_selectionStartLine); if (m_selectionBandIsShown) { QPointF selectionStart = m_selectionStart; if (m_selectionStart.x() > dataRect.right()) selectionStart.setX(dataRect.right()); if (m_selectionStart.x() < dataRect.left()) selectionStart.setX(dataRect.left()); if (m_selectionStart.y() > dataRect.bottom()) selectionStart.setY(dataRect.bottom()); if (m_selectionStart.y() < dataRect.top()) selectionStart.setY(dataRect.top()); QPointF selectionEnd = m_selectionEnd; if (m_selectionEnd.x() > dataRect.right()) selectionEnd.setX(dataRect.right()); if (m_selectionEnd.x() < dataRect.left()) selectionEnd.setX(dataRect.left()); if (m_selectionEnd.y() > dataRect.bottom()) selectionEnd.setY(dataRect.bottom()); if (m_selectionEnd.y() < dataRect.top()) selectionEnd.setY(dataRect.top()); painter->save(); painter->setPen(QPen(Qt::black, 5)); painter->drawRect(QRectF(selectionStart, selectionEnd)); painter->setBrush(Qt::blue); painter->setOpacity(0.2); painter->drawRect(QRectF(selectionStart, selectionEnd)); painter->restore(); } } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void CartesianPlot::save(QXmlStreamWriter* writer) const { Q_D(const CartesianPlot); writer->writeStartElement( "cartesianPlot" ); writeBasicAttributes(writer); writeCommentElement(writer); //applied theme if (!d->theme.isEmpty()) { writer->writeStartElement( "theme" ); writer->writeAttribute("name", d->theme); writer->writeEndElement(); } //cursor writer->writeStartElement( "cursor" ); WRITE_QPEN(d->cursorPen); writer->writeEndElement(); //geometry writer->writeStartElement( "geometry" ); writer->writeAttribute( "x", QString::number(d->rect.x()) ); writer->writeAttribute( "y", QString::number(d->rect.y()) ); writer->writeAttribute( "width", QString::number(d->rect.width()) ); writer->writeAttribute( "height", QString::number(d->rect.height()) ); writer->writeAttribute( "visible", QString::number(d->isVisible()) ); writer->writeEndElement(); //coordinate system and padding writer->writeStartElement( "coordinateSystem" ); writer->writeAttribute( "autoScaleX", QString::number(d->autoScaleX) ); writer->writeAttribute( "autoScaleY", QString::number(d->autoScaleY) ); writer->writeAttribute( "xMin", QString::number(d->xMin, 'g', 16)); writer->writeAttribute( "xMax", QString::number(d->xMax, 'g', 16) ); writer->writeAttribute( "yMin", QString::number(d->yMin, 'g', 16) ); writer->writeAttribute( "yMax", QString::number(d->yMax, 'g', 16) ); writer->writeAttribute( "xScale", QString::number(d->xScale) ); writer->writeAttribute( "yScale", QString::number(d->yScale) ); writer->writeAttribute( "xRangeFormat", QString::number(d->xRangeFormat) ); writer->writeAttribute( "yRangeFormat", QString::number(d->yRangeFormat) ); writer->writeAttribute( "horizontalPadding", QString::number(d->horizontalPadding) ); writer->writeAttribute( "verticalPadding", QString::number(d->verticalPadding) ); writer->writeAttribute( "rightPadding", QString::number(d->rightPadding) ); writer->writeAttribute( "bottomPadding", QString::number(d->bottomPadding) ); writer->writeAttribute( "symmetricPadding", QString::number(d->symmetricPadding)); writer->writeEndElement(); //x-scale breaks if (d->xRangeBreakingEnabled || !d->xRangeBreaks.list.isEmpty()) { writer->writeStartElement("xRangeBreaks"); writer->writeAttribute( "enabled", QString::number(d->xRangeBreakingEnabled) ); for (const auto& rb : d->xRangeBreaks.list) { writer->writeStartElement("xRangeBreak"); writer->writeAttribute("start", QString::number(rb.start)); writer->writeAttribute("end", QString::number(rb.end)); writer->writeAttribute("position", QString::number(rb.position)); writer->writeAttribute("style", QString::number(rb.style)); writer->writeEndElement(); } writer->writeEndElement(); } //y-scale breaks if (d->yRangeBreakingEnabled || !d->yRangeBreaks.list.isEmpty()) { writer->writeStartElement("yRangeBreaks"); writer->writeAttribute( "enabled", QString::number(d->yRangeBreakingEnabled) ); for (const auto& rb : d->yRangeBreaks.list) { writer->writeStartElement("yRangeBreak"); writer->writeAttribute("start", QString::number(rb.start)); writer->writeAttribute("end", QString::number(rb.end)); writer->writeAttribute("position", QString::number(rb.position)); writer->writeAttribute("style", QString::number(rb.style)); writer->writeEndElement(); } writer->writeEndElement(); } //serialize all children (plot area, title text label, axes and curves) for (auto* elem : children(IncludeHidden)) elem->save(writer); writer->writeEndElement(); // close "cartesianPlot" section } //! Load from XML bool CartesianPlot::load(XmlStreamReader* reader, bool preview) { Q_D(CartesianPlot); if (!readBasicAttributes(reader)) return false; KLocalizedString attributeWarning = ki18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; bool titleLabelRead = false; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "cartesianPlot") break; if (!reader->isStartElement()) continue; if (reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (!preview && reader->name() == "theme") { attribs = reader->attributes(); d->theme = attribs.value("name").toString(); } else if (!preview && reader->name() == "cursor") { attribs = reader->attributes(); QPen pen; pen.setWidth(attribs.value("width").toInt()); pen.setStyle(static_cast(attribs.value("style").toInt())); QColor color; color.setRed(attribs.value("color_r").toInt()); color.setGreen(attribs.value("color_g").toInt()); color.setBlue(attribs.value("color_b").toInt()); pen.setColor(color); d->cursorPen = pen; } else if (!preview && reader->name() == "geometry") { attribs = reader->attributes(); str = attribs.value("x").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("x").toString()); else d->rect.setX( str.toDouble() ); str = attribs.value("y").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("y").toString()); else d->rect.setY( str.toDouble() ); str = attribs.value("width").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("width").toString()); else d->rect.setWidth( str.toDouble() ); str = attribs.value("height").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("height").toString()); else d->rect.setHeight( str.toDouble() ); str = attribs.value("visible").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("visible").toString()); else d->setVisible(str.toInt()); } else if (!preview && reader->name() == "coordinateSystem") { attribs = reader->attributes(); READ_INT_VALUE("autoScaleX", autoScaleX, bool); READ_INT_VALUE("autoScaleY", autoScaleY, bool); str = attribs.value("xMin").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("xMin").toString()); else { d->xMin = str.toDouble(); d->xMinPrev = d->xMin; } str = attribs.value("xMax").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("xMax").toString()); else { d->xMax = str.toDouble(); d->xMaxPrev = d->xMax; } str = attribs.value("yMin").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("yMin").toString()); else { d->yMin = str.toDouble(); d->yMinPrev = d->yMin; } str = attribs.value("yMax").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("yMax").toString()); else { d->yMax = str.toDouble(); d->yMaxPrev = d->yMax; } READ_INT_VALUE("xScale", xScale, CartesianPlot::Scale); READ_INT_VALUE("yScale", yScale, CartesianPlot::Scale); READ_INT_VALUE("xRangeFormat", xRangeFormat, CartesianPlot::RangeFormat); READ_INT_VALUE("yRangeFormat", yRangeFormat, CartesianPlot::RangeFormat); READ_DOUBLE_VALUE("horizontalPadding", horizontalPadding); READ_DOUBLE_VALUE("verticalPadding", verticalPadding); READ_DOUBLE_VALUE("rightPadding", rightPadding); READ_DOUBLE_VALUE("bottomPadding", bottomPadding); READ_INT_VALUE("symmetricPadding", symmetricPadding, bool); } else if (!preview && reader->name() == "xRangeBreaks") { //delete default rang break d->xRangeBreaks.list.clear(); attribs = reader->attributes(); READ_INT_VALUE("enabled", xRangeBreakingEnabled, bool); } else if (!preview && reader->name() == "xRangeBreak") { attribs = reader->attributes(); RangeBreak b; str = attribs.value("start").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("start").toString()); else b.start = str.toDouble(); str = attribs.value("end").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("end").toString()); else b.end = str.toDouble(); str = attribs.value("position").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("position").toString()); else b.position = str.toDouble(); str = attribs.value("style").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("style").toString()); else b.style = CartesianPlot::RangeBreakStyle(str.toInt()); d->xRangeBreaks.list << b; } else if (!preview && reader->name() == "yRangeBreaks") { //delete default rang break d->yRangeBreaks.list.clear(); attribs = reader->attributes(); READ_INT_VALUE("enabled", yRangeBreakingEnabled, bool); } else if (!preview && reader->name() == "yRangeBreak") { attribs = reader->attributes(); RangeBreak b; str = attribs.value("start").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("start").toString()); else b.start = str.toDouble(); str = attribs.value("end").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("end").toString()); else b.end = str.toDouble(); str = attribs.value("position").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("position").toString()); else b.position = str.toDouble(); str = attribs.value("style").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("style").toString()); else b.style = CartesianPlot::RangeBreakStyle(str.toInt()); d->yRangeBreaks.list << b; } else if (reader->name() == "textLabel") { if (!titleLabelRead) { //the first text label is always the title label m_title->load(reader, preview); titleLabelRead = true; //TODO: the name is read in m_title->load() but we overwrite it here //since the old projects don't have this " - Title" appendix yet that we add in init(). //can be removed in couple of releases m_title->setName(name() + QLatin1String(" - ") + i18n("Title")); } else { TextLabel* label = new TextLabel("text label"); if (label->load(reader, preview)) { addChildFast(label); label->setParentGraphicsItem(graphicsItem()); } else { delete label; return false; } } + } else if (reader->name() == "image") { + Image* image = new Image(QString()); + if (!image->load(reader, preview)) { + delete image; + return false; + } else + addChildFast(image); } else if (reader->name() == "plotArea") m_plotArea->load(reader, preview); else if (reader->name() == "axis") { Axis* axis = new Axis(QString()); if (axis->load(reader, preview)) addChildFast(axis); else { delete axis; return false; } } else if (reader->name() == "xyCurve") { XYCurve* curve = new XYCurve(QString()); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyEquationCurve") { XYEquationCurve* curve = new XYEquationCurve(QString()); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyDataReductionCurve") { XYDataReductionCurve* curve = new XYDataReductionCurve(QString()); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyDifferentiationCurve") { XYDifferentiationCurve* curve = new XYDifferentiationCurve(QString()); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyIntegrationCurve") { XYIntegrationCurve* curve = new XYIntegrationCurve(QString()); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyInterpolationCurve") { XYInterpolationCurve* curve = new XYInterpolationCurve(QString()); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xySmoothCurve") { XYSmoothCurve* curve = new XYSmoothCurve(QString()); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyFitCurve") { XYFitCurve* curve = new XYFitCurve(QString()); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyFourierFilterCurve") { XYFourierFilterCurve* curve = new XYFourierFilterCurve(QString()); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyFourierTransformCurve") { XYFourierTransformCurve* curve = new XYFourierTransformCurve(QString()); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyConvolutionCurve") { XYConvolutionCurve* curve = new XYConvolutionCurve(QString()); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyCorrelationCurve") { XYCorrelationCurve* curve = new XYCorrelationCurve(QString()); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "cartesianPlotLegend") { m_legend = new CartesianPlotLegend(this, QString()); if (m_legend->load(reader, preview)) addChildFast(m_legend); else { delete m_legend; return false; } } else if (reader->name() == "customPoint") { CustomPoint* point = new CustomPoint(this, QString()); if (point->load(reader, preview)) addChildFast(point); else { delete point; return false; } } else if (reader->name() == "Histogram") { Histogram* curve = new Histogram("Histogram"); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else { // unknown element reader->raiseWarning(i18n("unknown cartesianPlot element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } } if (preview) return true; d->retransform(); //if a theme was used, initialize the color palette if (!d->theme.isEmpty()) { //TODO: check whether the theme config really exists KConfig config( ThemeHandler::themeFilePath(d->theme), KConfig::SimpleConfig ); this->setColorPalette(config); } else { //initialize the color palette with default colors this->setColorPalette(KConfig()); } return true; } //############################################################################## //######################### Theme management ################################## //############################################################################## void CartesianPlot::loadTheme(const QString& theme) { KConfig config(ThemeHandler::themeFilePath(theme), KConfig::SimpleConfig); loadThemeConfig(config); } void CartesianPlot::loadThemeConfig(const KConfig& config) { QString str = config.name(); // theme path is saved with UNIX dir separator str = str.right(str.length() - str.lastIndexOf(QLatin1Char('/')) - 1); DEBUG(" set theme to " << str.toStdString()); this->setTheme(str); //load the color palettes for the curves this->setColorPalette(config); //load the theme for all the children for (auto* child : children(AbstractAspect::IncludeHidden)) child->loadThemeConfig(config); Q_D(CartesianPlot); d->update(this->rect()); } void CartesianPlot::saveTheme(KConfig &config) { const QVector& axisElements = children(AbstractAspect::IncludeHidden); const QVector& plotAreaElements = children(AbstractAspect::IncludeHidden); const QVector& textLabelElements = children(AbstractAspect::IncludeHidden); axisElements.at(0)->saveThemeConfig(config); plotAreaElements.at(0)->saveThemeConfig(config); textLabelElements.at(0)->saveThemeConfig(config); for (auto *child : children(AbstractAspect::IncludeHidden)) child->saveThemeConfig(config); } //Generating colors from 5-color theme palette void CartesianPlot::setColorPalette(const KConfig& config) { if (config.hasGroup(QLatin1String("Theme"))) { KConfigGroup group = config.group(QLatin1String("Theme")); //read the five colors defining the palette m_themeColorPalette.clear(); m_themeColorPalette.append(group.readEntry("ThemePaletteColor1", QColor())); m_themeColorPalette.append(group.readEntry("ThemePaletteColor2", QColor())); m_themeColorPalette.append(group.readEntry("ThemePaletteColor3", QColor())); m_themeColorPalette.append(group.readEntry("ThemePaletteColor4", QColor())); m_themeColorPalette.append(group.readEntry("ThemePaletteColor5", QColor())); } else { //no theme is available, provide 5 "default colors" m_themeColorPalette.clear(); m_themeColorPalette.append(QColor(25, 25, 25)); m_themeColorPalette.append(QColor(0, 0, 127)); m_themeColorPalette.append(QColor(127 ,0, 0)); m_themeColorPalette.append(QColor(0, 127, 0)); m_themeColorPalette.append(QColor(85, 0, 127)); } //generate 30 additional shades if the color palette contains more than one color if (m_themeColorPalette.at(0) != m_themeColorPalette.at(1)) { QColor c; //3 factors to create shades from theme's palette std::array fac = {0.25f, 0.45f, 0.65f}; //Generate 15 lighter shades for (int i = 0; i < 5; i++) { for (int j = 1; j < 4; j++) { c.setRed( m_themeColorPalette.at(i).red()*(1-fac[j-1]) ); c.setGreen( m_themeColorPalette.at(i).green()*(1-fac[j-1]) ); c.setBlue( m_themeColorPalette.at(i).blue()*(1-fac[j-1]) ); m_themeColorPalette.append(c); } } //Generate 15 darker shades for (int i = 0; i < 5; i++) { for (int j = 4; j < 7; j++) { c.setRed( m_themeColorPalette.at(i).red()+((255-m_themeColorPalette.at(i).red())*fac[j-4]) ); c.setGreen( m_themeColorPalette.at(i).green()+((255-m_themeColorPalette.at(i).green())*fac[j-4]) ); c.setBlue( m_themeColorPalette.at(i).blue()+((255-m_themeColorPalette.at(i).blue())*fac[j-4]) ); m_themeColorPalette.append(c); } } } } const QList& CartesianPlot::themeColorPalette() const { return m_themeColorPalette; } diff --git a/src/backend/worksheet/plots/cartesian/CartesianPlot.h b/src/backend/worksheet/plots/cartesian/CartesianPlot.h index f386d5ff7..d7937fc5b 100644 --- a/src/backend/worksheet/plots/cartesian/CartesianPlot.h +++ b/src/backend/worksheet/plots/cartesian/CartesianPlot.h @@ -1,332 +1,334 @@ /*************************************************************************** File : CartesianPlot.h Project : LabPlot Description : Cartesian plot -------------------------------------------------------------------- Copyright : (C) 2011-2018 by Alexander Semke (alexander.semke@web.de) Copyright : (C) 2018 by Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef CARTESIANPLOT_H #define CARTESIANPLOT_H #include "backend/worksheet/plots/AbstractPlot.h" #include "backend/worksheet/plots/cartesian/Histogram.h" #include class QDropEvent; class QToolBar; class CartesianPlotPrivate; class CartesianPlotLegend; class AbstractColumn; class XYCurve; class XYEquationCurve; class XYDataReductionCurve; class XYDifferentiationCurve; class XYIntegrationCurve; class XYInterpolationCurve; class XYSmoothCurve; class XYFitCurve; class XYFourierFilterCurve; class XYFourierTransformCurve; class XYConvolutionCurve; class XYCorrelationCurve; class KConfig; class CartesianPlot : public AbstractPlot { Q_OBJECT public: explicit CartesianPlot(const QString &name); ~CartesianPlot() override; enum Scale {ScaleLinear, ScaleLog10, ScaleLog2, ScaleLn, ScaleLog10Abs, ScaleLog2Abs, ScaleLnAbs, ScaleSqrt, ScaleX2}; enum Type {FourAxes, TwoAxes, TwoAxesCentered, TwoAxesCenteredZero}; enum RangeFormat {Numeric, DateTime}; enum RangeType {RangeFree, RangeLast, RangeFirst}; enum RangeBreakStyle {RangeBreakSimple, RangeBreakVertical, RangeBreakSloped}; enum MouseMode {SelectionMode, ZoomSelectionMode, ZoomXSelectionMode, ZoomYSelectionMode, Cursor}; enum NavigationOperation {ScaleAuto, ScaleAutoX, ScaleAutoY, ZoomIn, ZoomOut, ZoomInX, ZoomOutX, ZoomInY, ZoomOutY, ShiftLeftX, ShiftRightX, ShiftUpY, ShiftDownY }; struct RangeBreak { RangeBreak() : start(NAN), end(NAN), position(0.5), style(RangeBreakSloped) {} bool isValid() const { return (!std::isnan(start) && !std::isnan(end)); } double start; double end; double position; RangeBreakStyle style; }; //simple wrapper for QList in order to get our macros working struct RangeBreaks { RangeBreaks() : lastChanged(-1) { RangeBreak b; list << b; }; QList list; int lastChanged; }; void initDefault(Type = FourAxes); QIcon icon() const override; QMenu* createContextMenu() override; QMenu* analysisMenu(); QVector dependsOn() const override; void setRect(const QRectF&) override; QRectF dataRect() const; void setMouseMode(const MouseMode); void setLocked(const bool); MouseMode mouseMode() const; void navigate(NavigationOperation); void setSuppressDataChangedSignal(bool); const QList& themeColorPalette() const; void processDropEvent(QDropEvent*) override; bool isPanningActive() const; bool isHovered() const; bool isPrinted() const; bool isSelected() const; void addLegend(CartesianPlotLegend*); int curveCount(); const XYCurve* getCurve(int index); double cursorPos(int cursorNumber); void save(QXmlStreamWriter*) const override; bool load(XmlStreamReader*, bool preview) override; void loadThemeConfig(const KConfig&) override; void saveTheme(KConfig& config); void mousePressZoomSelectionMode(QPointF logicPos); void mousePressCursorMode(int cursorNumber, QPointF logicPos); void mouseMoveZoomSelectionMode(QPointF logicPos); void mouseMoveCursorMode(int cursorNumber, QPointF logicPos); void mouseReleaseZoomSelectionMode(); void mouseHoverZoomSelectionMode(QPointF logicPos); void mouseHoverOutsideDataRect(); BASIC_D_ACCESSOR_DECL(CartesianPlot::RangeFormat, xRangeFormat, XRangeFormat) BASIC_D_ACCESSOR_DECL(CartesianPlot::RangeFormat, yRangeFormat, YRangeFormat) const QString& xRangeDateTimeFormat() const; const QString& yRangeDateTimeFormat() const; BASIC_D_ACCESSOR_DECL(CartesianPlot::RangeType, rangeType, RangeType) BASIC_D_ACCESSOR_DECL(int, rangeLastValues, RangeLastValues) BASIC_D_ACCESSOR_DECL(int, rangeFirstValues, RangeFirstValues) BASIC_D_ACCESSOR_DECL(bool, autoScaleX, AutoScaleX) BASIC_D_ACCESSOR_DECL(bool, autoScaleY, AutoScaleY) BASIC_D_ACCESSOR_DECL(double, xMin, XMin) BASIC_D_ACCESSOR_DECL(double, xMax, XMax) BASIC_D_ACCESSOR_DECL(double, yMin, YMin) BASIC_D_ACCESSOR_DECL(double, yMax, YMax) BASIC_D_ACCESSOR_DECL(CartesianPlot::Scale, xScale, XScale) BASIC_D_ACCESSOR_DECL(CartesianPlot::Scale, yScale, YScale) BASIC_D_ACCESSOR_DECL(bool, xRangeBreakingEnabled, XRangeBreakingEnabled) BASIC_D_ACCESSOR_DECL(bool, yRangeBreakingEnabled, YRangeBreakingEnabled) CLASS_D_ACCESSOR_DECL(RangeBreaks, xRangeBreaks, XRangeBreaks) CLASS_D_ACCESSOR_DECL(RangeBreaks, yRangeBreaks, YRangeBreaks) CLASS_D_ACCESSOR_DECL(QPen, cursorPen, CursorPen); CLASS_D_ACCESSOR_DECL(bool, cursor0Enable, Cursor0Enable); CLASS_D_ACCESSOR_DECL(bool, cursor1Enable, Cursor1Enable); QString theme() const; typedef CartesianPlotPrivate Private; public slots: void setTheme(const QString&); private: void init(); void initActions(); void initMenus(); void setColorPalette(const KConfig&); const XYCurve* currentCurve() const; void calculateCurvesXMinMax(bool completeRange = true); void calculateCurvesYMinMax(bool completeRange = true); CartesianPlotLegend* m_legend{nullptr}; double m_zoomFactor{1.2}; QList m_themeColorPalette; bool m_menusInitialized{false}; QAction* visibilityAction; //"add new" actions QAction* addCurveAction; QAction* addEquationCurveAction; QAction* addHistogramAction; QAction* addDataReductionCurveAction; QAction* addDifferentiationCurveAction; QAction* addIntegrationCurveAction; QAction* addInterpolationCurveAction; QAction* addSmoothCurveAction; QAction* addFitCurveAction; QAction* addFourierFilterCurveAction; QAction* addFourierTransformCurveAction; QAction* addConvolutionCurveAction; QAction* addCorrelationCurveAction; QAction* addHorizontalAxisAction; QAction* addVerticalAxisAction; QAction* addLegendAction; QAction* addTextLabelAction; + QAction* addImageAction; QAction* addCustomPointAction; //scaling, zooming, navigation actions QAction* scaleAutoXAction; QAction* scaleAutoYAction; QAction* scaleAutoAction; QAction* zoomInAction; QAction* zoomOutAction; QAction* zoomInXAction; QAction* zoomOutXAction; QAction* zoomInYAction; QAction* zoomOutYAction; QAction* shiftLeftXAction; QAction* shiftRightXAction; QAction* shiftUpYAction; QAction* shiftDownYAction; //analysis menu actions QAction* addDataOperationAction; QAction* addDataReductionAction; QAction* addDifferentiationAction; QAction* addIntegrationAction; QAction* addInterpolationAction; QAction* addSmoothAction; QVector addFitAction; QAction* addFourierFilterAction; QAction* addFourierTransformAction; QAction* addConvolutionAction; QAction* addCorrelationAction; QMenu* addNewMenu{nullptr}; QMenu* addNewAnalysisMenu{nullptr}; QMenu* zoomMenu{nullptr}; QMenu* dataAnalysisMenu{nullptr}; QMenu* themeMenu{nullptr}; Q_DECLARE_PRIVATE(CartesianPlot) public slots: void addHorizontalAxis(); void addVerticalAxis(); void addCurve(); void addHistogram(); void addEquationCurve(); void addDataReductionCurve(); void addDifferentiationCurve(); void addIntegrationCurve(); void addInterpolationCurve(); void addSmoothCurve(); void addFitCurve(); void addFourierFilterCurve(); void addFourierTransformCurve(); void addConvolutionCurve(); void addCorrelationCurve(); void addLegend(); void addTextLabel(); + void addImage(); void addCustomPoint(); void scaleAutoTriggered(); bool scaleAuto(); bool scaleAutoX(); bool scaleAutoY(); void zoomIn(); void zoomOut(); void zoomInX(); void zoomOutX(); void zoomInY(); void zoomOutY(); void shiftLeftX(); void shiftRightX(); void shiftUpY(); void shiftDownY(); void cursor(); void dataChanged(); void curveLinePenChanged(QPen); private slots: void updateLegend(); void childAdded(const AbstractAspect*); void childRemoved(const AbstractAspect* parent, const AbstractAspect* before, const AbstractAspect* child); void childHovered(); void xDataChanged(); void yDataChanged(); void curveVisibilityChanged(); //SLOTs for changes triggered via QActions in the context menu void visibilityChanged(); void loadTheme(const QString&); protected: CartesianPlot(const QString &name, CartesianPlotPrivate *dd); signals: void rangeTypeChanged(CartesianPlot::RangeType); void xRangeFormatChanged(CartesianPlot::RangeFormat); void yRangeFormatChanged(CartesianPlot::RangeFormat); void rangeLastValuesChanged(int); void rangeFirstValuesChanged(int); void rectChanged(QRectF&); void xAutoScaleChanged(bool); void xMinChanged(double); void xMaxChanged(double); void xScaleChanged(int); void yAutoScaleChanged(bool); void yMinChanged(double); void yMaxChanged(double); void yScaleChanged(int); void xRangeBreakingEnabledChanged(bool); void xRangeBreaksChanged(const CartesianPlot::RangeBreaks&); void yRangeBreakingEnabledChanged(bool); void yRangeBreaksChanged(const CartesianPlot::RangeBreaks&); void themeChanged(const QString&); void mousePressZoomSelectionModeSignal(QPointF logicPos); void mousePressCursorModeSignal(int cursorNumber, QPointF logicPos); void mouseMoveZoomSelectionModeSignal(QPointF logicPos); void mouseMoveCursorModeSignal(int cursorNumber, QPointF logicPos); void mouseReleaseCursorModeSignal(); void mouseReleaseZoomSelectionModeSignal(); void mouseHoverZoomSelectionModeSignal(QPointF logicalPoint); void mouseHoverOutsideDataRectSignal(); void curveNameChanged(const AbstractAspect* curve); void cursorPosChanged(int cursorNumber, double xPos); void curveAdded(const XYCurve*); void curveRemoved(const XYCurve*); void curveLinePenChanged(QPen, QString curveName); void cursorPenChanged(QPen); void curveDataChanged(const XYCurve*); void curveVisibilityChangedSignal(); void mouseModeChanged(MouseMode); void cursor0EnableChanged(bool enable); void cursor1EnableChanged(bool enable); }; #endif diff --git a/src/backend/worksheet/plots/cartesian/CartesianPlotLegend.cpp b/src/backend/worksheet/plots/cartesian/CartesianPlotLegend.cpp index b1cec930a..28d7c1e6c 100644 --- a/src/backend/worksheet/plots/cartesian/CartesianPlotLegend.cpp +++ b/src/backend/worksheet/plots/cartesian/CartesianPlotLegend.cpp @@ -1,1232 +1,1266 @@ /*************************************************************************** File : CartesianPlotLegend.cpp Project : LabPlot Description : Legend for the cartesian plot -------------------------------------------------------------------- Copyright : (C) 2013-2018 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ /*! \class CartesianPlotLegend \brief Legend for the cartesian plot. \ingroup kdefrontend */ #include "CartesianPlotLegend.h" #include "backend/worksheet/plots/cartesian/CartesianPlotLegendPrivate.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "backend/worksheet/plots/cartesian/XYCurve.h" #include "backend/worksheet/Worksheet.h" #include "backend/lib/XmlStreamReader.h" #include "backend/worksheet/TextLabel.h" #include "backend/lib/commandtemplates.h" -#include -#include #include +#include #include +#include +#include #include #include #include CartesianPlotLegend::CartesianPlotLegend(CartesianPlot* plot, const QString &name) : WorksheetElement(name, AspectType::CartesianPlotLegend), d_ptr(new CartesianPlotLegendPrivate(this)), m_plot(plot) { init(); } CartesianPlotLegend::CartesianPlotLegend(CartesianPlot* plot, const QString &name, CartesianPlotLegendPrivate *dd) : WorksheetElement(name, AspectType::CartesianPlotLegend), d_ptr(dd), m_plot(plot) { init(); } //no need to delete the d-pointer here - it inherits from QGraphicsItem //and is deleted during the cleanup in QGraphicsScene CartesianPlotLegend::~CartesianPlotLegend() = default; void CartesianPlotLegend::init() { Q_D(CartesianPlotLegend); KConfig config; KConfigGroup group = config.group( "CartesianPlotLegend" ); d->labelFont = group.readEntry("LabelsFont", QFont()); d->labelFont.setPixelSize( Worksheet::convertToSceneUnits( 10, Worksheet::Point ) ); d->labelColor = Qt::black; d->labelColumnMajor = true; d->lineSymbolWidth = group.readEntry("LineSymbolWidth", Worksheet::convertToSceneUnits(1, Worksheet::Centimeter)); d->rowCount = 0; d->columnCount = 0; d->position.horizontalPosition = CartesianPlotLegend::hPositionRight; d->position.verticalPosition = CartesianPlotLegend::vPositionBottom; d->rotationAngle = group.readEntry("Rotation", 0.0); //Title d->title = new TextLabel(this->name(), TextLabel::PlotLegendTitle); addChild(d->title); d->title->setHidden(true); d->title->setParentGraphicsItem(graphicsItem()); d->title->graphicsItem()->setFlag(QGraphicsItem::ItemIsMovable, false); + d->title->graphicsItem()->setFlag(QGraphicsItem::ItemIsFocusable, false); connect(d->title, &TextLabel::changed, this, &CartesianPlotLegend::retransform); //Background d->backgroundType = (PlotArea::BackgroundType) group.readEntry("BackgroundType", (int) PlotArea::Color); d->backgroundColorStyle = (PlotArea::BackgroundColorStyle) group.readEntry("BackgroundColorStyle", (int) PlotArea::SingleColor); d->backgroundImageStyle = (PlotArea::BackgroundImageStyle) group.readEntry("BackgroundImageStyle", (int) PlotArea::Scaled); d->backgroundBrushStyle = (Qt::BrushStyle) group.readEntry("BackgroundBrushStyle", (int) Qt::SolidPattern); d->backgroundFileName = group.readEntry("BackgroundFileName", QString()); d->backgroundFirstColor = group.readEntry("BackgroundFirstColor", QColor(Qt::white)); d->backgroundSecondColor = group.readEntry("BackgroundSecondColor", QColor(Qt::black)); d->backgroundOpacity = group.readEntry("BackgroundOpacity", 1.0); //Border d->borderPen = QPen(group.readEntry("BorderColor", QColor(Qt::black)), group.readEntry("BorderWidth", Worksheet::convertToSceneUnits(1.0, Worksheet::Point)), (Qt::PenStyle) group.readEntry("BorderStyle", (int)Qt::SolidLine)); d->borderCornerRadius = group.readEntry("BorderCornerRadius", 0.0); d->borderOpacity = group.readEntry("BorderOpacity", 1.0); //Layout d->layoutTopMargin = group.readEntry("LayoutTopMargin", Worksheet::convertToSceneUnits(0.2f, Worksheet::Centimeter)); d->layoutBottomMargin = group.readEntry("LayoutBottomMargin", Worksheet::convertToSceneUnits(0.2f, Worksheet::Centimeter)); d->layoutLeftMargin = group.readEntry("LayoutLeftMargin", Worksheet::convertToSceneUnits(0.2f, Worksheet::Centimeter)); d->layoutRightMargin = group.readEntry("LayoutRightMargin", Worksheet::convertToSceneUnits(0.2f, Worksheet::Centimeter)); d->layoutVerticalSpacing = group.readEntry("LayoutVerticalSpacing", Worksheet::convertToSceneUnits(0.1f, Worksheet::Centimeter)); d->layoutHorizontalSpacing = group.readEntry("LayoutHorizontalSpacing", Worksheet::convertToSceneUnits(0.1f, Worksheet::Centimeter)); d->layoutColumnCount = group.readEntry("LayoutColumnCount", 1); - graphicsItem()->setFlag(QGraphicsItem::ItemIsSelectable, true); - graphicsItem()->setFlag(QGraphicsItem::ItemIsMovable); - graphicsItem()->setFlag(QGraphicsItem::ItemSendsGeometryChanges); - this->initActions(); } void CartesianPlotLegend::initActions() { visibilityAction = new QAction(QIcon::fromTheme("view-visible"), i18n("Visible"), this); visibilityAction->setCheckable(true); connect(visibilityAction, &QAction::triggered, this, &CartesianPlotLegend::visibilityChangedSlot); } QMenu* CartesianPlotLegend::createContextMenu() { QMenu *menu = WorksheetElement::createContextMenu(); QAction* firstAction = menu->actions().at(1); //skip the first action because of the "title-action" visibilityAction->setChecked(isVisible()); menu->insertAction(firstAction, visibilityAction); return menu; } /*! Returns an icon to be used in the project explorer. */ QIcon CartesianPlotLegend::icon() const{ return QIcon::fromTheme("text-field"); } STD_SWAP_METHOD_SETTER_CMD_IMPL(CartesianPlotLegend, SetVisible, bool, swapVisible) void CartesianPlotLegend::setVisible(bool on) { Q_D(CartesianPlotLegend); exec(new CartesianPlotLegendSetVisibleCmd(d, on, on ? ki18n("%1: set visible") : ki18n("%1: set invisible"))); } bool CartesianPlotLegend::isVisible() const{ Q_D(const CartesianPlotLegend); return d->isVisible(); } void CartesianPlotLegend::setPrinting(bool on) { Q_D(CartesianPlotLegend); d->m_printing = on; } QGraphicsItem *CartesianPlotLegend::graphicsItem() const{ return d_ptr; } void CartesianPlotLegend::retransform() { d_ptr->retransform(); } void CartesianPlotLegend::handleResize(double horizontalRatio, double verticalRatio, bool pageResize) { Q_UNUSED(horizontalRatio); Q_UNUSED(verticalRatio); Q_UNUSED(pageResize); //TODO // Q_D(const CartesianPlotLegend); } //############################################################################## //################################ getter methods ############################ //############################################################################## CLASS_SHARED_D_READER_IMPL(CartesianPlotLegend, QFont, labelFont, labelFont) CLASS_SHARED_D_READER_IMPL(CartesianPlotLegend, QColor, labelColor, labelColor) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, bool, labelColumnMajor, labelColumnMajor) -CLASS_SHARED_D_READER_IMPL(CartesianPlotLegend, CartesianPlotLegend::PositionWrapper, position, position) +CLASS_SHARED_D_READER_IMPL(CartesianPlotLegend, WorksheetElement::PositionWrapper, position, position) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, qreal, rotationAngle, rotationAngle) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, lineSymbolWidth, lineSymbolWidth) //Title TextLabel* CartesianPlotLegend::title() { return d_ptr->title; } //Background BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, PlotArea::BackgroundType, backgroundType, backgroundType) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, PlotArea::BackgroundColorStyle, backgroundColorStyle, backgroundColorStyle) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, PlotArea::BackgroundImageStyle, backgroundImageStyle, backgroundImageStyle) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, Qt::BrushStyle, backgroundBrushStyle, backgroundBrushStyle) CLASS_SHARED_D_READER_IMPL(CartesianPlotLegend, QColor, backgroundFirstColor, backgroundFirstColor) CLASS_SHARED_D_READER_IMPL(CartesianPlotLegend, QColor, backgroundSecondColor, backgroundSecondColor) CLASS_SHARED_D_READER_IMPL(CartesianPlotLegend, QString, backgroundFileName, backgroundFileName) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, backgroundOpacity, backgroundOpacity) //Border CLASS_SHARED_D_READER_IMPL(CartesianPlotLegend, QPen, borderPen, borderPen) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, borderCornerRadius, borderCornerRadius) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, borderOpacity, borderOpacity) //Layout BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, layoutTopMargin, layoutTopMargin) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, layoutBottomMargin, layoutBottomMargin) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, layoutLeftMargin, layoutLeftMargin) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, layoutRightMargin, layoutRightMargin) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, layoutHorizontalSpacing, layoutHorizontalSpacing) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, layoutVerticalSpacing, layoutVerticalSpacing) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, int, layoutColumnCount, layoutColumnCount) //############################################################################## //###################### setter methods and undo commands #################### //############################################################################## STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLabelFont, QFont, labelFont, retransform) void CartesianPlotLegend::setLabelFont(const QFont& font) { Q_D(CartesianPlotLegend); if (font!= d->labelFont) exec(new CartesianPlotLegendSetLabelFontCmd(d, font, ki18n("%1: set font"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLabelColor, QColor, labelColor, update) void CartesianPlotLegend::setLabelColor(const QColor& color) { Q_D(CartesianPlotLegend); if (color!= d->labelColor) exec(new CartesianPlotLegendSetLabelColorCmd(d, color, ki18n("%1: set font color"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLabelColumnMajor, bool, labelColumnMajor, retransform) void CartesianPlotLegend::setLabelColumnMajor(bool columnMajor) { Q_D(CartesianPlotLegend); if (columnMajor != d->labelColumnMajor) exec(new CartesianPlotLegendSetLabelColumnMajorCmd(d, columnMajor, ki18n("%1: change column order"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLineSymbolWidth, float, lineSymbolWidth, retransform) void CartesianPlotLegend::setLineSymbolWidth(float width) { Q_D(CartesianPlotLegend); if (width != d->lineSymbolWidth) exec(new CartesianPlotLegendSetLineSymbolWidthCmd(d, width, ki18n("%1: change line+symbol width"))); } -STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetPosition, CartesianPlotLegend::PositionWrapper, position, updatePosition); +STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetPosition, WorksheetElement::PositionWrapper, position, updatePosition); void CartesianPlotLegend::setPosition(const PositionWrapper& pos) { Q_D(CartesianPlotLegend); if (pos.point != d->position.point || pos.horizontalPosition != d->position.horizontalPosition || pos.verticalPosition != d->position.verticalPosition) exec(new CartesianPlotLegendSetPositionCmd(d, pos, ki18n("%1: set position"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetRotationAngle, qreal, rotationAngle, retransform) void CartesianPlotLegend::setRotationAngle(qreal angle) { Q_D(CartesianPlotLegend); if (angle != d->rotationAngle) { exec(new CartesianPlotLegendSetRotationAngleCmd(d, angle, ki18n("%1: set rotation angle"))); d->title->setRotationAngle(angle); } } //Background STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundType, PlotArea::BackgroundType, backgroundType, update) void CartesianPlotLegend::setBackgroundType(PlotArea::BackgroundType type) { Q_D(CartesianPlotLegend); if (type != d->backgroundType) exec(new CartesianPlotLegendSetBackgroundTypeCmd(d, type, ki18n("%1: background type changed"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundColorStyle, PlotArea::BackgroundColorStyle, backgroundColorStyle, update) void CartesianPlotLegend::setBackgroundColorStyle(PlotArea::BackgroundColorStyle style) { Q_D(CartesianPlotLegend); if (style != d->backgroundColorStyle) exec(new CartesianPlotLegendSetBackgroundColorStyleCmd(d, style, ki18n("%1: background color style changed"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundImageStyle, PlotArea::BackgroundImageStyle, backgroundImageStyle, update) void CartesianPlotLegend::setBackgroundImageStyle(PlotArea::BackgroundImageStyle style) { Q_D(CartesianPlotLegend); if (style != d->backgroundImageStyle) exec(new CartesianPlotLegendSetBackgroundImageStyleCmd(d, style, ki18n("%1: background image style changed"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundBrushStyle, Qt::BrushStyle, backgroundBrushStyle, update) void CartesianPlotLegend::setBackgroundBrushStyle(Qt::BrushStyle style) { Q_D(CartesianPlotLegend); if (style != d->backgroundBrushStyle) exec(new CartesianPlotLegendSetBackgroundBrushStyleCmd(d, style, ki18n("%1: background brush style changed"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundFirstColor, QColor, backgroundFirstColor, update) void CartesianPlotLegend::setBackgroundFirstColor(const QColor &color) { Q_D(CartesianPlotLegend); if (color!= d->backgroundFirstColor) exec(new CartesianPlotLegendSetBackgroundFirstColorCmd(d, color, ki18n("%1: set background first color"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundSecondColor, QColor, backgroundSecondColor, update) void CartesianPlotLegend::setBackgroundSecondColor(const QColor &color) { Q_D(CartesianPlotLegend); if (color!= d->backgroundSecondColor) exec(new CartesianPlotLegendSetBackgroundSecondColorCmd(d, color, ki18n("%1: set background second color"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundFileName, QString, backgroundFileName, update) void CartesianPlotLegend::setBackgroundFileName(const QString& fileName) { Q_D(CartesianPlotLegend); if (fileName!= d->backgroundFileName) exec(new CartesianPlotLegendSetBackgroundFileNameCmd(d, fileName, ki18n("%1: set background image"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundOpacity, float, backgroundOpacity, update) void CartesianPlotLegend::setBackgroundOpacity(float opacity) { Q_D(CartesianPlotLegend); if (opacity != d->backgroundOpacity) exec(new CartesianPlotLegendSetBackgroundOpacityCmd(d, opacity, ki18n("%1: set opacity"))); } //Border STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBorderPen, QPen, borderPen, update) void CartesianPlotLegend::setBorderPen(const QPen &pen) { Q_D(CartesianPlotLegend); if (pen != d->borderPen) exec(new CartesianPlotLegendSetBorderPenCmd(d, pen, ki18n("%1: set border style"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBorderCornerRadius, qreal, borderCornerRadius, update) void CartesianPlotLegend::setBorderCornerRadius(float radius) { Q_D(CartesianPlotLegend); if (radius != d->borderCornerRadius) exec(new CartesianPlotLegendSetBorderCornerRadiusCmd(d, radius, ki18n("%1: set border corner radius"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBorderOpacity, qreal, borderOpacity, update) void CartesianPlotLegend::setBorderOpacity(float opacity) { Q_D(CartesianPlotLegend); if (opacity != d->borderOpacity) exec(new CartesianPlotLegendSetBorderOpacityCmd(d, opacity, ki18n("%1: set border opacity"))); } //Layout STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLayoutTopMargin, float, layoutTopMargin, retransform) void CartesianPlotLegend::setLayoutTopMargin(float margin) { Q_D(CartesianPlotLegend); if (margin != d->layoutTopMargin) exec(new CartesianPlotLegendSetLayoutTopMarginCmd(d, margin, ki18n("%1: set layout top margin"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLayoutBottomMargin, float, layoutBottomMargin, retransform) void CartesianPlotLegend::setLayoutBottomMargin(float margin) { Q_D(CartesianPlotLegend); if (margin != d->layoutBottomMargin) exec(new CartesianPlotLegendSetLayoutBottomMarginCmd(d, margin, ki18n("%1: set layout bottom margin"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLayoutLeftMargin, float, layoutLeftMargin, retransform) void CartesianPlotLegend::setLayoutLeftMargin(float margin) { Q_D(CartesianPlotLegend); if (margin != d->layoutLeftMargin) exec(new CartesianPlotLegendSetLayoutLeftMarginCmd(d, margin, ki18n("%1: set layout left margin"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLayoutRightMargin, float, layoutRightMargin, retransform) void CartesianPlotLegend::setLayoutRightMargin(float margin) { Q_D(CartesianPlotLegend); if (margin != d->layoutRightMargin) exec(new CartesianPlotLegendSetLayoutRightMarginCmd(d, margin, ki18n("%1: set layout right margin"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLayoutVerticalSpacing, float, layoutVerticalSpacing, retransform) void CartesianPlotLegend::setLayoutVerticalSpacing(float spacing) { Q_D(CartesianPlotLegend); if (spacing != d->layoutVerticalSpacing) exec(new CartesianPlotLegendSetLayoutVerticalSpacingCmd(d, spacing, ki18n("%1: set layout vertical spacing"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLayoutHorizontalSpacing, float, layoutHorizontalSpacing, retransform) void CartesianPlotLegend::setLayoutHorizontalSpacing(float spacing) { Q_D(CartesianPlotLegend); if (spacing != d->layoutHorizontalSpacing) exec(new CartesianPlotLegendSetLayoutHorizontalSpacingCmd(d, spacing, ki18n("%1: set layout horizontal spacing"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLayoutColumnCount, int, layoutColumnCount, retransform) void CartesianPlotLegend::setLayoutColumnCount(int count) { Q_D(CartesianPlotLegend); if (count != d->layoutColumnCount) exec(new CartesianPlotLegendSetLayoutColumnCountCmd(d, count, ki18n("%1: set layout column count"))); } //############################################################################## //################################# SLOTS #################################### //############################################################################## //############################################################################## //###### SLOTs for changes triggered via QActions in the context menu ######## //############################################################################## void CartesianPlotLegend::visibilityChangedSlot() { Q_D(const CartesianPlotLegend); this->setVisible(!d->isVisible()); } //############################################################################## //######################### Private implementation ############################# //############################################################################## CartesianPlotLegendPrivate::CartesianPlotLegendPrivate(CartesianPlotLegend *owner) : q(owner) { + setFlag(QGraphicsItem::ItemIsSelectable, true); + setFlag(QGraphicsItem::ItemIsMovable); + setFlag(QGraphicsItem::ItemSendsGeometryChanges); + setFlag(QGraphicsItem::ItemIsFocusable); setAcceptHoverEvents(true); } QString CartesianPlotLegendPrivate::name() const { return q->name(); } QRectF CartesianPlotLegendPrivate::boundingRect() const { if (rotationAngle != 0) { QMatrix matrix; matrix.rotate(-rotationAngle); return matrix.mapRect(rect); } else return rect; } void CartesianPlotLegendPrivate::contextMenuEvent(QGraphicsSceneContextMenuEvent* event) { q->createContextMenu()->exec(event->screenPos()); } /*! Returns the shape of the CartesianPlotLegend as a QPainterPath in local coordinates */ QPainterPath CartesianPlotLegendPrivate::shape() const { QPainterPath path; if ( qFuzzyIsNull(borderCornerRadius) ) path.addRect(rect); else path.addRoundedRect(rect, borderCornerRadius, borderCornerRadius); if (rotationAngle != 0) { QTransform trafo; trafo.rotate(-rotationAngle); path = trafo.map(path); } return path; } bool CartesianPlotLegendPrivate::swapVisible(bool on) { bool oldValue = isVisible(); setVisible(on); emit q->visibilityChanged(on); return oldValue; } /*! recalculates the rectangular of the legend. */ void CartesianPlotLegendPrivate::retransform() { if (suppressRetransform) return; prepareGeometryChange(); curvesList.clear(); //add xy-curves for (auto* curve : q->m_plot->children()) { if (curve && curve->isVisible()) curvesList.push_back(curve); } //add histograms for (auto* hist : q->m_plot->children()) { if (hist && hist->isVisible()) curvesList.push_back(hist); } int curveCount = curvesList.size(); columnCount = (curveCount= curveCount ) break; const WorksheetElement* curve = dynamic_cast(curvesList.at(index)); if (curve) { if (!curve->isVisible()) continue; w = fm.boundingRect(curve->name()).width(); if (w>maxTextWidth) maxTextWidth = w; } } maxColumnTextWidths.append(maxTextWidth); legendWidth += maxTextWidth; } legendWidth += layoutLeftMargin + layoutRightMargin; //margins legendWidth += columnCount*lineSymbolWidth + layoutHorizontalSpacing; //width of the columns without the text legendWidth += (columnCount-1)*2*layoutHorizontalSpacing; //spacings between the columns if (title->isVisible() && !title->text().text.isEmpty()) { float titleWidth; if (rotationAngle == 0.0) titleWidth = title->graphicsItem()->boundingRect().width(); else { QRectF rect = title->graphicsItem()->boundingRect(); QMatrix matrix; matrix.rotate(-rotationAngle); rect = matrix.mapRect(rect); titleWidth = rect.width(); } if (titleWidth > legendWidth) legendWidth = titleWidth; } //determine the height of the legend float legendHeight = layoutTopMargin + layoutBottomMargin; //margins legendHeight += rowCount*h; //height of the rows legendHeight += (rowCount-1)*layoutVerticalSpacing; //spacing between the rows if (title->isVisible() && !title->text().text.isEmpty()) { if (rotationAngle == 0.0) legendHeight += title->graphicsItem()->boundingRect().height(); //legend title else { QRectF rect = title->graphicsItem()->boundingRect(); QMatrix matrix; matrix.rotate(-rotationAngle); rect = matrix.mapRect(rect); legendHeight += rect.height(); //legend title } } rect.setX(-legendWidth/2); rect.setY(-legendHeight/2); rect.setWidth(legendWidth); rect.setHeight(legendHeight); updatePosition(); } /*! calculates the position of the legend, when the position relative to the parent was specified (left, right, etc.) */ void CartesianPlotLegendPrivate::updatePosition() { //position the legend relative to the actual plot size minus small offset //TODO: make the offset dependent on the size of axis ticks. const QRectF parentRect = q->m_plot->dataRect(); float hOffset = Worksheet::convertToSceneUnits(10, Worksheet::Point); float vOffset = Worksheet::convertToSceneUnits(10, Worksheet::Point); if (position.horizontalPosition != CartesianPlotLegend::hPositionCustom) { if (position.horizontalPosition == CartesianPlotLegend::hPositionLeft) position.point.setX(parentRect.x() + rect.width()/2 + hOffset); else if (position.horizontalPosition == CartesianPlotLegend::hPositionCenter) position.point.setX(parentRect.x() + parentRect.width()/2); else if (position.horizontalPosition == CartesianPlotLegend::hPositionRight) position.point.setX(parentRect.x() + parentRect.width() - rect.width()/2 - hOffset); } if (position.verticalPosition != CartesianPlotLegend::vPositionCustom) { if (position.verticalPosition == CartesianPlotLegend::vPositionTop) position.point.setY(parentRect.y() + rect.height()/2 + vOffset); else if (position.verticalPosition == CartesianPlotLegend::vPositionCenter) position.point.setY(parentRect.y() + parentRect.height()/2); else if (position.verticalPosition == CartesianPlotLegend::vPositionBottom) position.point.setY(parentRect.y() + parentRect.height() - rect.height()/2 -vOffset); } suppressItemChangeEvent = true; setPos(position.point); suppressItemChangeEvent = false; emit q->positionChanged(position); suppressRetransform = true; title->retransform(); suppressRetransform = false; } /*! Reimplementation of QGraphicsItem::paint(). This function does the actual painting of the legend. \sa QGraphicsItem::paint(). */ void CartesianPlotLegendPrivate::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { Q_UNUSED(option); Q_UNUSED(widget); if (!isVisible()) return; painter->save(); painter->rotate(-rotationAngle); //draw the area painter->setOpacity(backgroundOpacity); painter->setPen(Qt::NoPen); if (backgroundType == PlotArea::Color) { switch (backgroundColorStyle) { case PlotArea::SingleColor:{ painter->setBrush(QBrush(backgroundFirstColor)); break; } case PlotArea::HorizontalLinearGradient:{ QLinearGradient linearGrad(rect.topLeft(), rect.topRight()); linearGrad.setColorAt(0, backgroundFirstColor); linearGrad.setColorAt(1, backgroundSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::VerticalLinearGradient:{ QLinearGradient linearGrad(rect.topLeft(), rect.bottomLeft()); linearGrad.setColorAt(0, backgroundFirstColor); linearGrad.setColorAt(1, backgroundSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::TopLeftDiagonalLinearGradient:{ QLinearGradient linearGrad(rect.topLeft(), rect.bottomRight()); linearGrad.setColorAt(0, backgroundFirstColor); linearGrad.setColorAt(1, backgroundSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::BottomLeftDiagonalLinearGradient:{ QLinearGradient linearGrad(rect.bottomLeft(), rect.topRight()); linearGrad.setColorAt(0, backgroundFirstColor); linearGrad.setColorAt(1, backgroundSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::RadialGradient:{ QRadialGradient radialGrad(rect.center(), rect.width()/2); radialGrad.setColorAt(0, backgroundFirstColor); radialGrad.setColorAt(1, backgroundSecondColor); painter->setBrush(QBrush(radialGrad)); break; } } } else if (backgroundType == PlotArea::Image) { if ( !backgroundFileName.trimmed().isEmpty() ) { QPixmap pix(backgroundFileName); switch (backgroundImageStyle) { case PlotArea::ScaledCropped: pix = pix.scaled(rect.size().toSize(),Qt::KeepAspectRatioByExpanding,Qt::SmoothTransformation); painter->drawPixmap(rect.topLeft(),pix); break; case PlotArea::Scaled: pix = pix.scaled(rect.size().toSize(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation); painter->drawPixmap(rect.topLeft(),pix); break; case PlotArea::ScaledAspectRatio: pix = pix.scaled(rect.size().toSize(),Qt::KeepAspectRatio,Qt::SmoothTransformation); painter->drawPixmap(rect.topLeft(),pix); break; case PlotArea::Centered: painter->drawPixmap(QPointF(rect.center().x()-pix.size().width()/2,rect.center().y()-pix.size().height()/2),pix); break; case PlotArea::Tiled: painter->drawTiledPixmap(rect,pix); break; case PlotArea::CenterTiled: painter->drawTiledPixmap(rect,pix,QPoint(rect.size().width()/2,rect.size().height()/2)); } } } else if (backgroundType == PlotArea::Pattern) { painter->setBrush(QBrush(backgroundFirstColor,backgroundBrushStyle)); } if ( qFuzzyIsNull(borderCornerRadius) ) painter->drawRect(rect); else painter->drawRoundedRect(rect, borderCornerRadius, borderCornerRadius); //draw the border if (borderPen.style() != Qt::NoPen) { painter->setPen(borderPen); painter->setBrush(Qt::NoBrush); painter->setOpacity(borderOpacity); if ( qFuzzyIsNull(borderCornerRadius) ) painter->drawRect(rect); else painter->drawRoundedRect(rect, borderCornerRadius, borderCornerRadius); } //draw curve's line+symbol and the names int curveCount = curvesList.size(); QFontMetrics fm(labelFont); float h = fm.ascent(); painter->setFont(labelFont); //translate to left upper corner of the bounding rect plus the layout offset and the height of the title painter->translate(-rect.width()/2+layoutLeftMargin, -rect.height()/2+layoutTopMargin); if (title->isVisible() && !title->text().text.isEmpty()) painter->translate(0, title->graphicsItem()->boundingRect().height()); painter->save(); int index; for (int c = 0; c < columnCount; ++c) { for (int r = 0; r < rowCount; ++r) { if (labelColumnMajor) index = c*rowCount + r; else index = r*columnCount + c; if ( index >= curveCount ) break; //draw the legend item for histogram (simple rectangular with the sizes of the ascent) const Histogram* hist = dynamic_cast(curvesList.at(index)); if (hist) { //use line's pen (histogram bars, envelope or drop lines) if available, if (hist->lineType() != Histogram::NoLine && hist->linePen() != Qt::NoPen) { painter->setOpacity(hist->lineOpacity()); painter->setPen(hist->linePen()); } //for the brush, use the histogram filling or symbols filling or no brush if (hist->fillingEnabled()) painter->setBrush(QBrush(hist->fillingFirstColor(), hist->fillingBrushStyle())); else if (hist->symbolsStyle() != Symbol::NoSymbols) painter->setBrush(hist->symbolsBrush()); else painter->setBrush(Qt::NoBrush); painter->translate(QPointF(lineSymbolWidth/2, h/2)); painter->drawRect(QRectF(-h/2, -h/2, h, h)); painter->translate(-QPointF(lineSymbolWidth/2, h/2)); //curve's name painter->setPen(QPen(labelColor)); painter->setOpacity(1.0); //TODO: support HTML text? painter->drawText(QPoint(lineSymbolWidth + layoutHorizontalSpacing, h), hist->name()); painter->translate(0, layoutVerticalSpacing + h); continue; } //draw the legend item for histogram const XYCurve* curve = dynamic_cast(curvesList.at(index)); //curve's line (painted at the half of the ascent size) if (curve->lineType() != XYCurve::NoLine) { painter->setPen(curve->linePen()); painter->setOpacity(curve->lineOpacity()); painter->drawLine(0, h/2, lineSymbolWidth, h/2); } //error bars if ( (curve->xErrorType() != XYCurve::NoError && curve->xErrorPlusColumn()) || (curve->yErrorType() != XYCurve::NoError && curve->yErrorPlusColumn()) ) { painter->setOpacity(curve->errorBarsOpacity()); painter->setPen(curve->errorBarsPen()); //curve's error bars for x float errorBarsSize = Worksheet::convertToSceneUnits(10, Worksheet::Point); if (curve->symbolsStyle()!=Symbol::NoSymbols && errorBarsSizesymbolsSize()*1.4) errorBarsSize = curve->symbolsSize()*1.4; switch (curve->errorBarsType()) { case XYCurve::ErrorBarsSimple: //horiz. line if (curve->xErrorType() != XYCurve::NoError) painter->drawLine(lineSymbolWidth/2-errorBarsSize/2, h/2, lineSymbolWidth/2+errorBarsSize/2, h/2); //vert. line if (curve->yErrorType() != XYCurve::NoError) painter->drawLine(lineSymbolWidth/2, h/2-errorBarsSize/2, lineSymbolWidth/2, h/2+errorBarsSize/2); break; case XYCurve::ErrorBarsWithEnds: //horiz. line if (curve->xErrorType() != XYCurve::NoError) { painter->drawLine(lineSymbolWidth/2-errorBarsSize/2, h/2, lineSymbolWidth/2+errorBarsSize/2, h/2); //caps for the horiz. line painter->drawLine(lineSymbolWidth/2-errorBarsSize/2, h/2-errorBarsSize/4, lineSymbolWidth/2-errorBarsSize/2, h/2+errorBarsSize/4); painter->drawLine(lineSymbolWidth/2+errorBarsSize/2, h/2-errorBarsSize/4, lineSymbolWidth/2+errorBarsSize/2, h/2+errorBarsSize/4); } //vert. line if (curve->yErrorType() != XYCurve::NoError) { painter->drawLine(lineSymbolWidth/2, h/2-errorBarsSize/2, lineSymbolWidth/2, h/2+errorBarsSize/2); //caps for the vert. line painter->drawLine(lineSymbolWidth/2-errorBarsSize/4, h/2-errorBarsSize/2, lineSymbolWidth/2+errorBarsSize/4, h/2-errorBarsSize/2); painter->drawLine(lineSymbolWidth/2-errorBarsSize/4, h/2+errorBarsSize/2, lineSymbolWidth/2+errorBarsSize/4, h/2+errorBarsSize/2); } break; } } //curve's symbol if (curve->symbolsStyle()!=Symbol::NoSymbols) { painter->setOpacity(curve->symbolsOpacity()); painter->setBrush(curve->symbolsBrush()); painter->setPen(curve->symbolsPen()); QPainterPath path = Symbol::pathFromStyle(curve->symbolsStyle()); QTransform trafo; trafo.scale(curve->symbolsSize(), curve->symbolsSize()); path = trafo.map(path); if (curve->symbolsRotationAngle() != 0) { trafo.reset(); trafo.rotate(curve->symbolsRotationAngle()); path = trafo.map(path); } painter->translate(QPointF(lineSymbolWidth/2, h/2)); painter->drawPath(path); painter->translate(-QPointF(lineSymbolWidth/2, h/2)); } //curve's name painter->setPen(QPen(labelColor)); painter->setOpacity(1.0); //TODO: support HTML text? painter->drawText(QPoint(lineSymbolWidth+layoutHorizontalSpacing, h), curve->name()); painter->translate(0,layoutVerticalSpacing+h); } //translate to the beginning of the next column painter->restore(); int deltaX = lineSymbolWidth+layoutHorizontalSpacing+maxColumnTextWidths.at(c); //the width of the current columns deltaX += 2*layoutHorizontalSpacing; //spacing between two columns painter->translate(deltaX,0); painter->save(); } painter->restore(); painter->restore(); if (m_hovered && !isSelected() && !m_printing) { painter->setPen(QPen(QApplication::palette().color(QPalette::Shadow), 2, Qt::SolidLine)); painter->drawPath(shape()); } if (isSelected() && !m_printing) { painter->setPen(QPen(QApplication::palette().color(QPalette::Highlight), 2, Qt::SolidLine)); painter->drawPath(shape()); } } QVariant CartesianPlotLegendPrivate::itemChange(GraphicsItemChange change, const QVariant &value) { if (suppressItemChangeEvent) return value; if (change == QGraphicsItem::ItemPositionChange) { //convert item's center point in parent's coordinates - CartesianPlotLegend::PositionWrapper tempPosition; + WorksheetElement::PositionWrapper tempPosition; tempPosition.point = value.toPointF(); - tempPosition.horizontalPosition = CartesianPlotLegend::hPositionCustom; - tempPosition.verticalPosition = CartesianPlotLegend::vPositionCustom; + tempPosition.horizontalPosition = WorksheetElement::hPositionCustom; + tempPosition.verticalPosition = WorksheetElement::vPositionCustom; //emit the signals in order to notify the UI. //we don't set the position related member variables during the mouse movements. //this is done on mouse release events only. emit q->positionChanged(tempPosition); } return QGraphicsItem::itemChange(change, value); } void CartesianPlotLegendPrivate::mouseReleaseEvent(QGraphicsSceneMouseEvent* event) { //convert position of the item in parent coordinates to label's position QPointF point = pos(); if (point != position.point) { //position was changed -> set the position related member variables suppressRetransform = true; - CartesianPlotLegend::PositionWrapper tempPosition; + WorksheetElement::PositionWrapper tempPosition; tempPosition.point = point; - tempPosition.horizontalPosition = CartesianPlotLegend::hPositionCustom; - tempPosition.verticalPosition = CartesianPlotLegend::vPositionCustom; + tempPosition.horizontalPosition = WorksheetElement::hPositionCustom; + tempPosition.verticalPosition = WorksheetElement::vPositionCustom; q->setPosition(tempPosition); suppressRetransform = false; } QGraphicsItem::mouseReleaseEvent(event); } +void CartesianPlotLegendPrivate::keyPressEvent(QKeyEvent* event) { + if (event->key() == Qt::Key_Left || event->key() == Qt::Key_Right + || event->key() == Qt::Key_Up ||event->key() == Qt::Key_Down) { + const int delta = 5; + QPointF point = pos(); + WorksheetElement::PositionWrapper tempPosition; + + if (event->key() == Qt::Key_Left) { + point.setX(point.x() - delta); + tempPosition.horizontalPosition = WorksheetElement::hPositionCustom; + tempPosition.verticalPosition = position.verticalPosition; + } else if (event->key() == Qt::Key_Right) { + point.setX(point.x() + delta); + tempPosition.horizontalPosition = WorksheetElement::hPositionCustom; + tempPosition.verticalPosition = position.verticalPosition; + } else if (event->key() == Qt::Key_Up) { + point.setY(point.y() - delta); + tempPosition.horizontalPosition = position.horizontalPosition; + tempPosition.verticalPosition = WorksheetElement::vPositionCustom; + } else if (event->key() == Qt::Key_Down) { + point.setY(point.y() + delta); + tempPosition.horizontalPosition = position.horizontalPosition; + tempPosition.verticalPosition = WorksheetElement::vPositionCustom; + } + + tempPosition.point = point; + q->setPosition(tempPosition); + } + + QGraphicsItem::keyPressEvent(event); +} + void CartesianPlotLegendPrivate::hoverEnterEvent(QGraphicsSceneHoverEvent*) { if (!isSelected()) { m_hovered = true; emit q->hovered(); update(); } } void CartesianPlotLegendPrivate::hoverLeaveEvent(QGraphicsSceneHoverEvent*) { if (m_hovered) { m_hovered = false; emit q->unhovered(); update(); } } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void CartesianPlotLegend::save(QXmlStreamWriter* writer) const { Q_D(const CartesianPlotLegend); writer->writeStartElement( "cartesianPlotLegend" ); writeBasicAttributes( writer ); writeCommentElement( writer ); //general writer->writeStartElement( "general" ); WRITE_QCOLOR(d->labelColor); WRITE_QFONT(d->labelFont); writer->writeAttribute( "columnMajor", QString::number(d->labelColumnMajor) ); writer->writeAttribute( "lineSymbolWidth", QString::number(d->lineSymbolWidth) ); writer->writeAttribute( "visible", QString::number(d->isVisible()) ); writer->writeEndElement(); //geometry writer->writeStartElement( "geometry" ); writer->writeAttribute( "x", QString::number(d->position.point.x()) ); writer->writeAttribute( "y", QString::number(d->position.point.y()) ); writer->writeAttribute( "horizontalPosition", QString::number(d->position.horizontalPosition) ); writer->writeAttribute( "verticalPosition", QString::number(d->position.verticalPosition) ); writer->writeAttribute( "rotation", QString::number(d->rotationAngle) ); writer->writeEndElement(); //title d->title->save(writer); //background writer->writeStartElement( "background" ); writer->writeAttribute( "type", QString::number(d->backgroundType) ); writer->writeAttribute( "colorStyle", QString::number(d->backgroundColorStyle) ); writer->writeAttribute( "imageStyle", QString::number(d->backgroundImageStyle) ); writer->writeAttribute( "brushStyle", QString::number(d->backgroundBrushStyle) ); writer->writeAttribute( "firstColor_r", QString::number(d->backgroundFirstColor.red()) ); writer->writeAttribute( "firstColor_g", QString::number(d->backgroundFirstColor.green()) ); writer->writeAttribute( "firstColor_b", QString::number(d->backgroundFirstColor.blue()) ); writer->writeAttribute( "secondColor_r", QString::number(d->backgroundSecondColor.red()) ); writer->writeAttribute( "secondColor_g", QString::number(d->backgroundSecondColor.green()) ); writer->writeAttribute( "secondColor_b", QString::number(d->backgroundSecondColor.blue()) ); writer->writeAttribute( "fileName", d->backgroundFileName ); writer->writeAttribute( "opacity", QString::number(d->backgroundOpacity) ); writer->writeEndElement(); //border writer->writeStartElement( "border" ); WRITE_QPEN(d->borderPen); writer->writeAttribute( "borderOpacity", QString::number(d->borderOpacity) ); writer->writeEndElement(); //layout writer->writeStartElement( "layout" ); writer->writeAttribute( "topMargin", QString::number(d->layoutTopMargin) ); writer->writeAttribute( "bottomMargin", QString::number(d->layoutBottomMargin) ); writer->writeAttribute( "leftMargin", QString::number(d->layoutLeftMargin) ); writer->writeAttribute( "rightMargin", QString::number(d->layoutRightMargin) ); writer->writeAttribute( "verticalSpacing", QString::number(d->layoutVerticalSpacing) ); writer->writeAttribute( "horizontalSpacing", QString::number(d->layoutHorizontalSpacing) ); writer->writeAttribute( "columnCount", QString::number(d->layoutColumnCount) ); writer->writeEndElement(); writer->writeEndElement(); // close "cartesianPlotLegend" section } //! Load from XML bool CartesianPlotLegend::load(XmlStreamReader* reader, bool preview) { Q_D(CartesianPlotLegend); if (!readBasicAttributes(reader)) return false; KLocalizedString attributeWarning = ki18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "cartesianPlotLegend") break; if (!reader->isStartElement()) continue; if (!preview && reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (!preview && reader->name() == "general") { attribs = reader->attributes(); READ_QCOLOR(d->labelColor); READ_QFONT(d->labelFont); str = attribs.value("columnMajor").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("columnMajor").toString()); else d->labelColumnMajor = str.toInt(); str = attribs.value("lineSymbolWidth").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("lineSymbolWidth").toString()); else d->lineSymbolWidth = str.toDouble(); str = attribs.value("visible").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("visible").toString()); else d->setVisible(str.toInt()); } else if (!preview && reader->name() == "geometry") { attribs = reader->attributes(); str = attribs.value("x").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("x").toString()); else d->position.point.setX(str.toDouble()); str = attribs.value("y").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("y").toString()); else d->position.point.setY(str.toDouble()); str = attribs.value("horizontalPosition").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("horizontalPosition").toString()); else - d->position.horizontalPosition = (CartesianPlotLegend::HorizontalPosition)str.toInt(); + d->position.horizontalPosition = (WorksheetElement::HorizontalPosition)str.toInt(); str = attribs.value("verticalPosition").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("verticalPosition").toString()); else - d->position.verticalPosition = (CartesianPlotLegend::VerticalPosition)str.toInt(); + d->position.verticalPosition = (WorksheetElement::VerticalPosition)str.toInt(); READ_DOUBLE_VALUE("rotation", rotationAngle); } else if (reader->name() == "textLabel") { if (!d->title->load(reader, preview)) { delete d->title; d->title = nullptr; return false; } } else if (!preview && reader->name() == "background") { attribs = reader->attributes(); str = attribs.value("type").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("type").toString()); else d->backgroundType = PlotArea::BackgroundType(str.toInt()); str = attribs.value("colorStyle").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("colorStyle").toString()); else d->backgroundColorStyle = PlotArea::BackgroundColorStyle(str.toInt()); str = attribs.value("imageStyle").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("imageStyle").toString()); else d->backgroundImageStyle = PlotArea::BackgroundImageStyle(str.toInt()); str = attribs.value("brushStyle").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("brushStyle").toString()); else d->backgroundBrushStyle = Qt::BrushStyle(str.toInt()); str = attribs.value("firstColor_r").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("firstColor_r").toString()); else d->backgroundFirstColor.setRed(str.toInt()); str = attribs.value("firstColor_g").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("firstColor_g").toString()); else d->backgroundFirstColor.setGreen(str.toInt()); str = attribs.value("firstColor_b").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("firstColor_b").toString()); else d->backgroundFirstColor.setBlue(str.toInt()); str = attribs.value("secondColor_r").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("secondColor_r").toString()); else d->backgroundSecondColor.setRed(str.toInt()); str = attribs.value("secondColor_g").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("secondColor_g").toString()); else d->backgroundSecondColor.setGreen(str.toInt()); str = attribs.value("secondColor_b").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("secondColor_b").toString()); else d->backgroundSecondColor.setBlue(str.toInt()); str = attribs.value("fileName").toString(); d->backgroundFileName = str; str = attribs.value("opacity").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("opacity").toString()); else d->backgroundOpacity = str.toDouble(); } else if (!preview && reader->name() == "border") { attribs = reader->attributes(); READ_QPEN(d->borderPen); str = attribs.value("borderOpacity").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("borderOpacity").toString()); else d->borderOpacity = str.toDouble(); } else if (!preview && reader->name() == "layout") { attribs = reader->attributes(); str = attribs.value("topMargin").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("topMargin").toString()); else d->layoutTopMargin = str.toDouble(); str = attribs.value("bottomMargin").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("bottomMargin").toString()); else d->layoutBottomMargin = str.toDouble(); str = attribs.value("leftMargin").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("leftMargin").toString()); else d->layoutLeftMargin = str.toDouble(); str = attribs.value("rightMargin").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("rightMargin").toString()); else d->layoutRightMargin = str.toDouble(); str = attribs.value("verticalSpacing").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("verticalSpacing").toString()); else d->layoutVerticalSpacing = str.toDouble(); str = attribs.value("horizontalSpacing").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("horizontalSpacing").toString()); else d->layoutHorizontalSpacing = str.toDouble(); str = attribs.value("columnCount").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("columnCount").toString()); else d->layoutColumnCount = str.toInt(); } } return true; } void CartesianPlotLegend::loadThemeConfig(const KConfig& config) { KConfigGroup groupLabel = config.group("Label"); this->setLabelColor(groupLabel.readEntry("FontColor", QColor(Qt::white))); const KConfigGroup group = config.group("CartesianPlot"); this->setBackgroundBrushStyle((Qt::BrushStyle)group.readEntry("BackgroundBrushStyle",(int) this->backgroundBrushStyle())); this->setBackgroundColorStyle((PlotArea::BackgroundColorStyle)(group.readEntry("BackgroundColorStyle",(int) this->backgroundColorStyle()))); this->setBackgroundFirstColor(group.readEntry("BackgroundFirstColor",(QColor) this->backgroundFirstColor())); this->setBackgroundImageStyle((PlotArea::BackgroundImageStyle)group.readEntry("BackgroundImageStyle",(int) this->backgroundImageStyle())); this->setBackgroundOpacity(group.readEntry("BackgroundOpacity", this->backgroundOpacity())); this->setBackgroundSecondColor(group.readEntry("BackgroundSecondColor",(QColor) this->backgroundSecondColor())); this->setBackgroundType((PlotArea::BackgroundType)(group.readEntry("BackgroundType",(int) this->backgroundType()))); QPen pen = this->borderPen(); pen.setColor(group.readEntry("BorderColor", pen.color())); pen.setStyle((Qt::PenStyle)(group.readEntry("BorderStyle", (int) pen.style()))); pen.setWidthF(group.readEntry("BorderWidth", pen.widthF())); this->setBorderPen(pen); this->setBorderCornerRadius(group.readEntry("BorderCornerRadius", this->borderCornerRadius())); this->setBorderOpacity(group.readEntry("BorderOpacity", this->borderOpacity())); title()->loadThemeConfig(config); } diff --git a/src/backend/worksheet/plots/cartesian/CartesianPlotLegend.h b/src/backend/worksheet/plots/cartesian/CartesianPlotLegend.h index dec6e5b6a..5ba891031 100644 --- a/src/backend/worksheet/plots/cartesian/CartesianPlotLegend.h +++ b/src/backend/worksheet/plots/cartesian/CartesianPlotLegend.h @@ -1,149 +1,140 @@ /*************************************************************************** File : CartesianPlotLegend.h Project : LabPlot Description : Legend for the cartesian plot -------------------------------------------------------------------- Copyright : (C) 2013-2018 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef CARTESIANPLOTLEGEND_H #define CARTESIANPLOTLEGEND_H #include "backend/worksheet/WorksheetElement.h" #include "backend/worksheet/plots/PlotArea.h" #include "backend/lib/macros.h" class CartesianPlot; class CartesianPlotLegendPrivate; class TextLabel; class CartesianPlotLegend : public WorksheetElement { Q_OBJECT Q_ENUMS(HorizontalPosition) Q_ENUMS(VerticalPosition) public: - enum HorizontalPosition {hPositionLeft, hPositionCenter, hPositionRight, hPositionCustom}; - enum VerticalPosition {vPositionTop, vPositionCenter, vPositionBottom, vPositionCustom}; - - struct PositionWrapper { - QPointF point; - HorizontalPosition horizontalPosition; - VerticalPosition verticalPosition; - }; - CartesianPlotLegend(CartesianPlot* parentPlot, const QString &name); ~CartesianPlotLegend() override; QIcon icon() const override; QMenu* createContextMenu() override; QGraphicsItem* graphicsItem() const override; void save(QXmlStreamWriter*) const override; bool load(XmlStreamReader*, bool preview) override; void loadThemeConfig(const KConfig& config) override; void setVisible(bool) override; bool isVisible() const override; void setPrinting(bool) override; TextLabel* title(); CLASS_D_ACCESSOR_DECL(QFont, labelFont, LabelFont) CLASS_D_ACCESSOR_DECL(QColor, labelColor, LabelColor) BASIC_D_ACCESSOR_DECL(bool, labelColumnMajor, LabelColumnMajor) CLASS_D_ACCESSOR_DECL(PositionWrapper, position, Position) BASIC_D_ACCESSOR_DECL(qreal, rotationAngle, RotationAngle) BASIC_D_ACCESSOR_DECL(float, lineSymbolWidth, LineSymbolWidth) BASIC_D_ACCESSOR_DECL(float, backgroundOpacity, BackgroundOpacity) BASIC_D_ACCESSOR_DECL(PlotArea::BackgroundType, backgroundType, BackgroundType) BASIC_D_ACCESSOR_DECL(PlotArea::BackgroundColorStyle, backgroundColorStyle, BackgroundColorStyle) BASIC_D_ACCESSOR_DECL(PlotArea::BackgroundImageStyle, backgroundImageStyle, BackgroundImageStyle) BASIC_D_ACCESSOR_DECL(Qt::BrushStyle, backgroundBrushStyle, BackgroundBrushStyle) CLASS_D_ACCESSOR_DECL(QColor, backgroundFirstColor, BackgroundFirstColor) CLASS_D_ACCESSOR_DECL(QColor, backgroundSecondColor, BackgroundSecondColor) CLASS_D_ACCESSOR_DECL(QString, backgroundFileName, BackgroundFileName) CLASS_D_ACCESSOR_DECL(QPen, borderPen, BorderPen) BASIC_D_ACCESSOR_DECL(float, borderCornerRadius, BorderCornerRadius) BASIC_D_ACCESSOR_DECL(float, borderOpacity, BorderOpacity) BASIC_D_ACCESSOR_DECL(float, layoutTopMargin, LayoutTopMargin) BASIC_D_ACCESSOR_DECL(float, layoutBottomMargin, LayoutBottomMargin) BASIC_D_ACCESSOR_DECL(float, layoutLeftMargin, LayoutLeftMargin) BASIC_D_ACCESSOR_DECL(float, layoutRightMargin, LayoutRightMargin) BASIC_D_ACCESSOR_DECL(float, layoutHorizontalSpacing, LayoutHorizontalSpacing) BASIC_D_ACCESSOR_DECL(float, layoutVerticalSpacing, LayoutVerticalSpacing) BASIC_D_ACCESSOR_DECL(int, layoutColumnCount, LayoutColumnCount) void retransform() override; void handleResize(double horizontalRatio, double verticalRatio, bool pageResize) override; typedef CartesianPlotLegendPrivate Private; protected: CartesianPlotLegend(CartesianPlot*, const QString& name, CartesianPlotLegendPrivate* dd); CartesianPlotLegendPrivate* const d_ptr; private: Q_DECLARE_PRIVATE(CartesianPlotLegend) void init(); void initActions(); CartesianPlot* m_plot{nullptr}; QAction* visibilityAction{nullptr}; private slots: //SLOTs for changes triggered via QActions in the context menu void visibilityChangedSlot(); signals: void labelFontChanged(QFont&); void labelColorChanged(QColor&); void labelColumnMajorChanged(bool); void lineSymbolWidthChanged(float); void positionChanged(const CartesianPlotLegend::PositionWrapper&); void rotationAngleChanged(qreal); void backgroundTypeChanged(PlotArea::BackgroundType); void backgroundColorStyleChanged(PlotArea::BackgroundColorStyle); void backgroundImageStyleChanged(PlotArea::BackgroundImageStyle); void backgroundBrushStyleChanged(Qt::BrushStyle); void backgroundFirstColorChanged(QColor&); void backgroundSecondColorChanged(QColor&); void backgroundFileNameChanged(QString&); void backgroundOpacityChanged(float); void borderPenChanged(QPen&); void borderCornerRadiusChanged(float); void borderOpacityChanged(float); void layoutTopMarginChanged(float); void layoutBottomMarginChanged(float); void layoutLeftMarginChanged(float); void layoutRightMarginChanged(float); void layoutVerticalSpacingChanged(float); void layoutHorizontalSpacingChanged(float); void layoutColumnCountChanged(int); void positionChanged(QPointF&); void visibilityChanged(bool); }; #endif diff --git a/src/backend/worksheet/plots/cartesian/CartesianPlotLegendPrivate.h b/src/backend/worksheet/plots/cartesian/CartesianPlotLegendPrivate.h index 608e1e30b..e66a035ca 100644 --- a/src/backend/worksheet/plots/cartesian/CartesianPlotLegendPrivate.h +++ b/src/backend/worksheet/plots/cartesian/CartesianPlotLegendPrivate.h @@ -1,106 +1,108 @@ /*************************************************************************** File : CartesianPlotLegendPrivate.h Project : LabPlot Description : Private members of CartesianPlotLegend -------------------------------------------------------------------- Copyright : (C) 2013-2018 by Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef CARTESIANPLOTLEGENDPRIVATE_H #define CARTESIANPLOTLEGENDPRIVATE_H #include #include #include class QBrush; class CartesianPlotLegend; class XYCurve; class QGraphicsSceneContextMenuEvent; +class QKeyEvent; class CartesianPlotLegendPrivate : public QGraphicsItem { public: explicit CartesianPlotLegendPrivate(CartesianPlotLegend* owner); CartesianPlotLegend* const q; QString name() const; bool swapVisible(bool on); void retransform(); void updatePosition(); //QGraphicsItem's virtual functions void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override; QRectF boundingRect() const override; QPainterPath shape() const override; QVariant itemChange(GraphicsItemChange change, const QVariant &value) override; - void mouseReleaseEvent(QGraphicsSceneMouseEvent*) override; bool suppressItemChangeEvent{false}; bool suppressRetransform{false}; bool m_printing{false}; bool m_hovered{false}; QList curvesList; //list containing all visible curves QRectF rect; QFont labelFont; QColor labelColor; bool labelColumnMajor; - CartesianPlotLegend::PositionWrapper position; //position in parent's coordinate system + WorksheetElement::PositionWrapper position; //position in parent's coordinate system qreal rotationAngle; float lineSymbolWidth; //the width of line+symbol QList maxColumnTextWidths; //the maximal width of the text within each column int columnCount; //the actual number of columns, can be smaller then the specified layoutColumnCount int rowCount; //the number of rows in the legend, depends on the number of curves and on columnCount TextLabel* title; //Background PlotArea::BackgroundType backgroundType; PlotArea::BackgroundColorStyle backgroundColorStyle; PlotArea::BackgroundImageStyle backgroundImageStyle; Qt::BrushStyle backgroundBrushStyle; QColor backgroundFirstColor; QColor backgroundSecondColor; QString backgroundFileName; float backgroundOpacity; //Border QPen borderPen; qreal borderCornerRadius; qreal borderOpacity; //Layout float layoutTopMargin; float layoutBottomMargin; float layoutLeftMargin; float layoutRightMargin; float layoutVerticalSpacing; float layoutHorizontalSpacing; int layoutColumnCount; private: void contextMenuEvent(QGraphicsSceneContextMenuEvent*) override; void hoverEnterEvent(QGraphicsSceneHoverEvent*) override; void hoverLeaveEvent(QGraphicsSceneHoverEvent*) override; + void mouseReleaseEvent(QGraphicsSceneMouseEvent*) override; + void keyPressEvent(QKeyEvent*) override; }; #endif diff --git a/src/backend/worksheet/plots/cartesian/CustomPoint.cpp b/src/backend/worksheet/plots/cartesian/CustomPoint.cpp index 42a9638ad..4a93605d3 100644 --- a/src/backend/worksheet/plots/cartesian/CustomPoint.cpp +++ b/src/backend/worksheet/plots/cartesian/CustomPoint.cpp @@ -1,481 +1,479 @@ /*************************************************************************** File : CustomPoint.cpp Project : LabPlot Description : Custom user-defined point on the plot -------------------------------------------------------------------- Copyright : (C) 2015 Ankit Wagadre (wagadre.ankit@gmail.com) Copyright : (C) 2015 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "CustomPoint.h" #include "CustomPointPrivate.h" #include "backend/worksheet/Worksheet.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "backend/worksheet/plots/cartesian/CartesianCoordinateSystem.h" #include "backend/lib/commandtemplates.h" #include "backend/lib/XmlStreamReader.h" #include #include #include #include #include #include /** * \class CustomPoint * \brief A customizable point. * * The position can be either specified by mouse events or by providing the * x- and y- coordinates in parent's coordinate system */ CustomPoint::CustomPoint(const CartesianPlot* plot, const QString& name) : WorksheetElement(name, AspectType::CustomPoint), d_ptr(new CustomPointPrivate(this, plot)) { init(); } CustomPoint::CustomPoint(const QString& name, CustomPointPrivate* dd) : WorksheetElement(name, AspectType::CustomPoint), d_ptr(dd) { init(); } //no need to delete the d-pointer here - it inherits from QGraphicsItem //and is deleted during the cleanup in QGraphicsScene CustomPoint::~CustomPoint() = default; void CustomPoint::init() { Q_D(CustomPoint); KConfig config; KConfigGroup group; group = config.group("CustomPoint"); d->position.setX( group.readEntry("PositionXValue", d->plot->xMin() + (d->plot->xMax()-d->plot->xMin())/2) ); d->position.setY( group.readEntry("PositionYValue", d->plot->yMin() + (d->plot->yMax()-d->plot->yMin())/2) ); d->symbolStyle = (Symbol::Style)group.readEntry("SymbolStyle", (int)Symbol::Circle); d->symbolSize = group.readEntry("SymbolSize", Worksheet::convertToSceneUnits(5, Worksheet::Point)); d->symbolRotationAngle = group.readEntry("SymbolRotation", 0.0); d->symbolOpacity = group.readEntry("SymbolOpacity", 1.0); d->symbolBrush.setStyle( (Qt::BrushStyle)group.readEntry("SymbolFillingStyle", (int)Qt::SolidPattern) ); d->symbolBrush.setColor( group.readEntry("SymbolFillingColor", QColor(Qt::red)) ); d->symbolPen.setStyle( (Qt::PenStyle)group.readEntry("SymbolBorderStyle", (int)Qt::SolidLine) ); d->symbolPen.setColor( group.readEntry("SymbolBorderColor", QColor(Qt::black)) ); d->symbolPen.setWidthF( group.readEntry("SymbolBorderWidth", Worksheet::convertToSceneUnits(0.0, Worksheet::Point)) ); this->initActions(); retransform(); } void CustomPoint::initActions() { visibilityAction = new QAction(i18n("Visible"), this); visibilityAction->setCheckable(true); connect(visibilityAction, &QAction::triggered, this, &CustomPoint::visibilityChanged); } /*! Returns an icon to be used in the project explorer. */ QIcon CustomPoint::icon() const { return QIcon::fromTheme("draw-cross"); } QMenu* CustomPoint::createContextMenu() { QMenu* menu = WorksheetElement::createContextMenu(); QAction* firstAction = menu->actions().at(1); //skip the first action because of the "title-action" visibilityAction->setChecked(isVisible()); menu->insertAction(firstAction, visibilityAction); return menu; } QGraphicsItem* CustomPoint::graphicsItem() const { return d_ptr; } void CustomPoint::retransform() { Q_D(CustomPoint); d->retransform(); } void CustomPoint::handleResize(double horizontalRatio, double verticalRatio, bool pageResize) { Q_UNUSED(horizontalRatio); Q_UNUSED(verticalRatio); Q_UNUSED(pageResize); } /* ============================ getter methods ================= */ CLASS_SHARED_D_READER_IMPL(CustomPoint, QPointF, position, position) //symbols BASIC_SHARED_D_READER_IMPL(CustomPoint, Symbol::Style, symbolStyle, symbolStyle) BASIC_SHARED_D_READER_IMPL(CustomPoint, qreal, symbolOpacity, symbolOpacity) BASIC_SHARED_D_READER_IMPL(CustomPoint, qreal, symbolRotationAngle, symbolRotationAngle) BASIC_SHARED_D_READER_IMPL(CustomPoint, qreal, symbolSize, symbolSize) CLASS_SHARED_D_READER_IMPL(CustomPoint, QBrush, symbolBrush, symbolBrush) CLASS_SHARED_D_READER_IMPL(CustomPoint, QPen, symbolPen, symbolPen) /* ============================ setter methods and undo commands ================= */ STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetPosition, QPointF, position, retransform) void CustomPoint::setPosition(const QPointF& position) { Q_D(CustomPoint); if (position != d->position) exec(new CustomPointSetPositionCmd(d, position, ki18n("%1: set position"))); } //Symbol -STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolStyle, Symbol::Style, symbolStyle, retransform) +STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolStyle, Symbol::Style, symbolStyle, recalcShapeAndBoundingRect) void CustomPoint::setSymbolStyle(Symbol::Style style) { Q_D(CustomPoint); if (style != d->symbolStyle) exec(new CustomPointSetSymbolStyleCmd(d, style, ki18n("%1: set symbol style"))); } -STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolSize, qreal, symbolSize, retransform) +STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolSize, qreal, symbolSize, recalcShapeAndBoundingRect) void CustomPoint::setSymbolSize(qreal size) { Q_D(CustomPoint); if (!qFuzzyCompare(1 + size, 1 + d->symbolSize)) exec(new CustomPointSetSymbolSizeCmd(d, size, ki18n("%1: set symbol size"))); } -STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolRotationAngle, qreal, symbolRotationAngle, retransform) +STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolRotationAngle, qreal, symbolRotationAngle, recalcShapeAndBoundingRect) void CustomPoint::setSymbolRotationAngle(qreal angle) { Q_D(CustomPoint); if (!qFuzzyCompare(1 + angle, 1 + d->symbolRotationAngle)) exec(new CustomPointSetSymbolRotationAngleCmd(d, angle, ki18n("%1: rotate symbols"))); } STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolBrush, QBrush, symbolBrush, update) void CustomPoint::setSymbolBrush(const QBrush &brush) { Q_D(CustomPoint); if (brush != d->symbolBrush) exec(new CustomPointSetSymbolBrushCmd(d, brush, ki18n("%1: set symbol filling"))); } -STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolPen, QPen, symbolPen, update) +STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolPen, QPen, symbolPen, recalcShapeAndBoundingRect) void CustomPoint::setSymbolPen(const QPen &pen) { Q_D(CustomPoint); if (pen != d->symbolPen) exec(new CustomPointSetSymbolPenCmd(d, pen, ki18n("%1: set symbol outline style"))); } STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolOpacity, qreal, symbolOpacity, update) void CustomPoint::setSymbolOpacity(qreal opacity) { Q_D(CustomPoint); if (opacity != d->symbolOpacity) exec(new CustomPointSetSymbolOpacityCmd(d, opacity, ki18n("%1: set symbol opacity"))); } -STD_SWAP_METHOD_SETTER_CMD_IMPL_F(CustomPoint, SetVisible, bool, swapVisible, retransform); +STD_SWAP_METHOD_SETTER_CMD_IMPL_F(CustomPoint, SetVisible, bool, swapVisible, update); void CustomPoint::setVisible(bool on) { Q_D(CustomPoint); exec(new CustomPointSetVisibleCmd(d, on, on ? ki18n("%1: set visible") : ki18n("%1: set invisible"))); } bool CustomPoint::isVisible() const { Q_D(const CustomPoint); return d->isVisible(); } void CustomPoint::setPrinting(bool on) { Q_D(CustomPoint); d->m_printing = on; } //############################################################################## //###### SLOTs for changes triggered via QActions in the context menu ######## //############################################################################## void CustomPoint::visibilityChanged() { Q_D(const CustomPoint); this->setVisible(!d->isVisible()); } //############################################################################## //####################### Private implementation ############################### //############################################################################## CustomPointPrivate::CustomPointPrivate(CustomPoint* owner, const CartesianPlot* p) : plot(p), q(owner) { setFlag(QGraphicsItem::ItemSendsGeometryChanges); setFlag(QGraphicsItem::ItemIsMovable); setFlag(QGraphicsItem::ItemIsSelectable); setAcceptHoverEvents(true); } QString CustomPointPrivate::name() const { return q->name(); } /*! calculates the position and the bounding box of the item/point. Called on geometry or properties changes. */ void CustomPointPrivate::retransform() { if (suppressRetransform) return; //calculate the point in the scene coordinates const auto* cSystem = dynamic_cast(plot->coordinateSystem()); - QVector list, listScene; - list<mapLogicalToScene(list, CartesianCoordinateSystem::DefaultMapping); + QVector list{position}; + QVector listScene = cSystem->mapLogicalToScene(list, CartesianCoordinateSystem::DefaultMapping); if (!listScene.isEmpty()) { m_visible = true; positionScene = listScene.at(0); suppressItemChangeEvent = true; setPos(positionScene); suppressItemChangeEvent = false; - } else { + } else m_visible = false; - } recalcShapeAndBoundingRect(); } bool CustomPointPrivate::swapVisible(bool on) { bool oldValue = isVisible(); setVisible(on); emit q->changed(); emit q->visibleChanged(on); return oldValue; } /*! Returns the outer bounds of the item as a rectangle. */ QRectF CustomPointPrivate::boundingRect() const { return transformedBoundingRectangle; } /*! Returns the shape of this item as a QPainterPath in local coordinates. */ QPainterPath CustomPointPrivate::shape() const { return pointShape; } /*! recalculates the outer bounds and the shape of the item. */ void CustomPointPrivate::recalcShapeAndBoundingRect() { prepareGeometryChange(); pointShape = QPainterPath(); if (m_visible && symbolStyle != Symbol::NoSymbols) { QPainterPath path = Symbol::pathFromStyle(symbolStyle); QTransform trafo; trafo.scale(symbolSize, symbolSize); path = trafo.map(path); trafo.reset(); if (symbolRotationAngle != 0) { trafo.rotate(symbolRotationAngle); path = trafo.map(path); } - pointShape = trafo.map(path); + pointShape.addPath(WorksheetElement::shapeFromPath(trafo.map(path), symbolPen)); transformedBoundingRectangle = pointShape.boundingRect(); } } void CustomPointPrivate::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { Q_UNUSED(option) Q_UNUSED(widget) if (!m_visible) return; if (symbolStyle != Symbol::NoSymbols) { painter->setOpacity(symbolOpacity); painter->setPen(symbolPen); painter->setBrush(symbolBrush); painter->drawPath(pointShape); } if (m_hovered && !isSelected() && !m_printing) { painter->setPen(QPen(QApplication::palette().color(QPalette::Shadow), 2, Qt::SolidLine)); painter->drawPath(pointShape); } if (isSelected() && !m_printing) { painter->setPen(QPen(QApplication::palette().color(QPalette::Highlight), 2, Qt::SolidLine)); painter->drawPath(pointShape); } } QVariant CustomPointPrivate::itemChange(GraphicsItemChange change, const QVariant &value) { if (suppressItemChangeEvent) return value; if (change == QGraphicsItem::ItemPositionChange) { //emit the signals in order to notify the UI. //we don't set the position related member variables during the mouse movements. //this is done on mouse release events only. const auto* cSystem = dynamic_cast(plot->coordinateSystem()); emit q->positionChanged(cSystem->mapSceneToLogical(value.toPointF())); } return QGraphicsItem::itemChange(change, value); } void CustomPointPrivate::mouseReleaseEvent(QGraphicsSceneMouseEvent* event) { //position was changed -> set the position member variables suppressRetransform = true; const auto* cSystem = dynamic_cast(plot->coordinateSystem()); q->setPosition(cSystem->mapSceneToLogical(pos())); suppressRetransform = false; QGraphicsItem::mouseReleaseEvent(event); } void CustomPointPrivate::contextMenuEvent(QGraphicsSceneContextMenuEvent* event) { q->createContextMenu()->exec(event->screenPos()); } void CustomPointPrivate::hoverEnterEvent(QGraphicsSceneHoverEvent*) { if (!isSelected()) { m_hovered = true; emit q->hovered(); update(); } } void CustomPointPrivate::hoverLeaveEvent(QGraphicsSceneHoverEvent*) { if (m_hovered) { m_hovered = false; emit q->unhovered(); update(); } } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void CustomPoint::save(QXmlStreamWriter* writer) const { Q_D(const CustomPoint); writer->writeStartElement("customPoint"); writeBasicAttributes(writer); writeCommentElement(writer); //geometry writer->writeStartElement("geometry"); writer->writeAttribute( "x", QString::number(d->position.x()) ); writer->writeAttribute( "y", QString::number(d->position.y()) ); writer->writeAttribute( "visible", QString::number(d->isVisible()) ); writer->writeEndElement(); //Symbols writer->writeStartElement("symbol"); writer->writeAttribute( "symbolStyle", QString::number(d->symbolStyle) ); writer->writeAttribute( "opacity", QString::number(d->symbolOpacity) ); writer->writeAttribute( "rotation", QString::number(d->symbolRotationAngle) ); writer->writeAttribute( "size", QString::number(d->symbolSize) ); WRITE_QBRUSH(d->symbolBrush); WRITE_QPEN(d->symbolPen); writer->writeEndElement(); writer->writeEndElement(); // close "CustomPoint" section } //! Load from XML bool CustomPoint::load(XmlStreamReader* reader, bool preview) { Q_D(CustomPoint); if (!readBasicAttributes(reader)) return false; KLocalizedString attributeWarning = ki18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "customPoint") break; if (!reader->isStartElement()) continue; if (!preview && reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (!preview && reader->name() == "geometry") { attribs = reader->attributes(); str = attribs.value("x").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("x").toString()); else d->position.setX(str.toDouble()); str = attribs.value("y").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("y").toString()); else d->position.setY(str.toDouble()); str = attribs.value("visible").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("visible").toString()); else d->setVisible(str.toInt()); } else if (!preview && reader->name() == "symbol") { attribs = reader->attributes(); str = attribs.value("symbolStyle").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("symbolStyle").toString()); else d->symbolStyle = (Symbol::Style)str.toInt(); str = attribs.value("opacity").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("opacity").toString()); else d->symbolOpacity = str.toDouble(); str = attribs.value("rotation").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("rotation").toString()); else d->symbolRotationAngle = str.toDouble(); str = attribs.value("size").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("size").toString()); else d->symbolSize = str.toDouble(); READ_QBRUSH(d->symbolBrush); READ_QPEN(d->symbolPen); } else { // unknown element reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } } retransform(); return true; } diff --git a/src/backend/worksheet/plots/cartesian/XYCurve.cpp b/src/backend/worksheet/plots/cartesian/XYCurve.cpp index af8cb548e..1a241311d 100644 --- a/src/backend/worksheet/plots/cartesian/XYCurve.cpp +++ b/src/backend/worksheet/plots/cartesian/XYCurve.cpp @@ -1,3279 +1,3262 @@ /*************************************************************************** File : XYCurve.cpp Project : LabPlot Description : A xy-curve -------------------------------------------------------------------- Copyright : (C) 2010-2018 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2013 Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ /*! \class XYCurve \brief A 2D-curve, provides an interface for editing many properties of the curve. \ingroup worksheet */ #include "XYCurve.h" #include "XYCurvePrivate.h" #include "backend/core/column/Column.h" #include "backend/worksheet/plots/cartesian/CartesianCoordinateSystem.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "backend/lib/commandtemplates.h" #include "backend/core/Project.h" #include "backend/spreadsheet/Spreadsheet.h" #include "backend/worksheet/Worksheet.h" #include "backend/lib/XmlStreamReader.h" #include "backend/lib/macros.h" #include "backend/lib/trace.h" #include "backend/gsl/errors.h" #include "tools/ImageTools.h" #include #include #include #include #include #include #include #include extern "C" { #include #include } XYCurve::XYCurve(const QString &name, AspectType type) : WorksheetElement(name, type), d_ptr(new XYCurvePrivate(this)) { init(); } XYCurve::XYCurve(const QString& name, XYCurvePrivate* dd, AspectType type) : WorksheetElement(name, type), d_ptr(dd) { init(); } //no need to delete the d-pointer here - it inherits from QGraphicsItem //and is deleted during the cleanup in QGraphicsScene XYCurve::~XYCurve() = default; void XYCurve::finalizeAdd() { Q_D(XYCurve); d->plot = dynamic_cast(parentAspect()); Q_ASSERT(d->plot); d->cSystem = dynamic_cast(d->plot->coordinateSystem()); } void XYCurve::init() { Q_D(XYCurve); KConfig config; KConfigGroup group = config.group("XYCurve"); d->lineType = (XYCurve::LineType) group.readEntry("LineType", (int)XYCurve::Line); d->lineIncreasingXOnly = group.readEntry("LineIncreasingXOnly", false); d->lineSkipGaps = group.readEntry("SkipLineGaps", false); d->lineInterpolationPointsCount = group.readEntry("LineInterpolationPointsCount", 1); d->linePen.setStyle( (Qt::PenStyle) group.readEntry("LineStyle", (int)Qt::SolidLine) ); d->linePen.setColor( group.readEntry("LineColor", QColor(Qt::black)) ); d->linePen.setWidthF( group.readEntry("LineWidth", Worksheet::convertToSceneUnits(1.0, Worksheet::Point)) ); d->lineOpacity = group.readEntry("LineOpacity", 1.0); d->dropLineType = (XYCurve::DropLineType) group.readEntry("DropLineType", (int)XYCurve::NoLine); d->dropLinePen.setStyle( (Qt::PenStyle) group.readEntry("DropLineStyle", (int)Qt::SolidLine) ); d->dropLinePen.setColor( group.readEntry("DropLineColor", QColor(Qt::black))); d->dropLinePen.setWidthF( group.readEntry("DropLineWidth", Worksheet::convertToSceneUnits(1.0, Worksheet::Point)) ); d->dropLineOpacity = group.readEntry("DropLineOpacity", 1.0); d->symbolsStyle = (Symbol::Style)group.readEntry("SymbolStyle", (int)Symbol::NoSymbols); d->symbolsSize = group.readEntry("SymbolSize", Worksheet::convertToSceneUnits(5, Worksheet::Point)); d->symbolsRotationAngle = group.readEntry("SymbolRotation", 0.0); d->symbolsOpacity = group.readEntry("SymbolOpacity", 1.0); d->symbolsBrush.setStyle( (Qt::BrushStyle)group.readEntry("SymbolFillingStyle", (int)Qt::SolidPattern) ); d->symbolsBrush.setColor( group.readEntry("SymbolFillingColor", QColor(Qt::black)) ); d->symbolsPen.setStyle( (Qt::PenStyle)group.readEntry("SymbolBorderStyle", (int)Qt::SolidLine) ); d->symbolsPen.setColor( group.readEntry("SymbolBorderColor", QColor(Qt::black)) ); d->symbolsPen.setWidthF( group.readEntry("SymbolBorderWidth", Worksheet::convertToSceneUnits(0.0, Worksheet::Point)) ); d->valuesType = (XYCurve::ValuesType) group.readEntry("ValuesType", (int)XYCurve::NoValues); d->valuesPosition = (XYCurve::ValuesPosition) group.readEntry("ValuesPosition", (int)XYCurve::ValuesAbove); d->valuesDistance = group.readEntry("ValuesDistance", Worksheet::convertToSceneUnits(5, Worksheet::Point)); d->valuesRotationAngle = group.readEntry("ValuesRotation", 0.0); d->valuesOpacity = group.readEntry("ValuesOpacity", 1.0); d->valuesPrefix = group.readEntry("ValuesPrefix", ""); d->valuesSuffix = group.readEntry("ValuesSuffix", ""); d->valuesFont = group.readEntry("ValuesFont", QFont()); d->valuesFont.setPixelSize( Worksheet::convertToSceneUnits( 8, Worksheet::Point ) ); d->valuesColor = group.readEntry("ValuesColor", QColor(Qt::black)); d->fillingPosition = (XYCurve::FillingPosition) group.readEntry("FillingPosition", (int)XYCurve::NoFilling); d->fillingType = (PlotArea::BackgroundType) group.readEntry("FillingType", (int)PlotArea::Color); d->fillingColorStyle = (PlotArea::BackgroundColorStyle) group.readEntry("FillingColorStyle", (int) PlotArea::SingleColor); d->fillingImageStyle = (PlotArea::BackgroundImageStyle) group.readEntry("FillingImageStyle", (int) PlotArea::Scaled); d->fillingBrushStyle = (Qt::BrushStyle) group.readEntry("FillingBrushStyle", (int) Qt::SolidPattern); d->fillingFileName = group.readEntry("FillingFileName", QString()); d->fillingFirstColor = group.readEntry("FillingFirstColor", QColor(Qt::white)); d->fillingSecondColor = group.readEntry("FillingSecondColor", QColor(Qt::black)); d->fillingOpacity = group.readEntry("FillingOpacity", 1.0); d->xErrorType = (XYCurve::ErrorType) group.readEntry("XErrorType", (int)XYCurve::NoError); d->yErrorType = (XYCurve::ErrorType) group.readEntry("YErrorType", (int)XYCurve::NoError); d->errorBarsType = (XYCurve::ErrorBarsType) group.readEntry("ErrorBarsType", (int)XYCurve::ErrorBarsSimple); d->errorBarsCapSize = group.readEntry( "ErrorBarsCapSize", Worksheet::convertToSceneUnits(10, Worksheet::Point) ); d->errorBarsPen.setStyle( (Qt::PenStyle)group.readEntry("ErrorBarsStyle", (int)Qt::SolidLine) ); d->errorBarsPen.setColor( group.readEntry("ErrorBarsColor", QColor(Qt::black)) ); d->errorBarsPen.setWidthF( group.readEntry("ErrorBarsWidth", Worksheet::convertToSceneUnits(1.0, Worksheet::Point)) ); d->errorBarsOpacity = group.readEntry("ErrorBarsOpacity", 1.0); } void XYCurve::initActions() { visibilityAction = new QAction(QIcon::fromTheme("view-visible"), i18n("Visible"), this); visibilityAction->setCheckable(true); connect(visibilityAction, SIGNAL(triggered(bool)), this, SLOT(visibilityChanged())); navigateToAction = new QAction(QIcon::fromTheme("go-next-view"), QString(), this); connect(navigateToAction, SIGNAL(triggered(bool)), this, SLOT(navigateTo())); m_menusInitialized = true; } QMenu* XYCurve::createContextMenu() { if (!m_menusInitialized) initActions(); QMenu* menu = WorksheetElement::createContextMenu(); QAction* firstAction = menu->actions().at(1); //skip the first action because of the "title-action" visibilityAction->setChecked(isVisible()); menu->insertAction(firstAction, visibilityAction); //"data analysis" menu auto* plot = dynamic_cast(parentAspect()); menu->insertMenu(visibilityAction, plot->analysisMenu()); menu->insertSeparator(visibilityAction); //"Navigate to spreadsheet"-action, show only if x- or y-columns have data from a spreadsheet AbstractAspect* parentSpreadsheet = nullptr; if (xColumn() && dynamic_cast(xColumn()->parentAspect()) ) parentSpreadsheet = xColumn()->parentAspect(); else if (yColumn() && dynamic_cast(yColumn()->parentAspect()) ) parentSpreadsheet = yColumn()->parentAspect(); if (parentSpreadsheet) { navigateToAction->setText(i18n("Navigate to \"%1\"", parentSpreadsheet->name())); navigateToAction->setData(parentSpreadsheet->path()); menu->insertAction(visibilityAction, navigateToAction); menu->insertSeparator(visibilityAction); } //if the context menu is called on an item that is not selected yet, select it if (!graphicsItem()->isSelected()) graphicsItem()->setSelected(true); return menu; } /*! Returns an icon to be used in the project explorer. */ QIcon XYCurve::icon() const { return QIcon::fromTheme("labplot-xy-curve"); } QGraphicsItem* XYCurve::graphicsItem() const { return d_ptr; } STD_SWAP_METHOD_SETTER_CMD_IMPL(XYCurve, SetVisible, bool, swapVisible) void XYCurve::setVisible(bool on) { Q_D(XYCurve); exec(new XYCurveSetVisibleCmd(d, on, on ? ki18n("%1: set visible") : ki18n("%1: set invisible"))); } bool XYCurve::isVisible() const { Q_D(const XYCurve); return d->isVisible(); } void XYCurve::setPrinting(bool on) { Q_D(XYCurve); d->setPrinting(on); } //############################################################################## //########################## getter methods ################################## //############################################################################## //data source BASIC_SHARED_D_READER_IMPL(XYCurve, const AbstractColumn*, xColumn, xColumn) BASIC_SHARED_D_READER_IMPL(XYCurve, const AbstractColumn*, yColumn, yColumn) CLASS_SHARED_D_READER_IMPL(XYCurve, QString, xColumnPath, xColumnPath) CLASS_SHARED_D_READER_IMPL(XYCurve, QString, yColumnPath, yColumnPath) //line BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::LineType, lineType, lineType) BASIC_SHARED_D_READER_IMPL(XYCurve, bool, lineSkipGaps, lineSkipGaps) BASIC_SHARED_D_READER_IMPL(XYCurve, bool, lineIncreasingXOnly, lineIncreasingXOnly) BASIC_SHARED_D_READER_IMPL(XYCurve, int, lineInterpolationPointsCount, lineInterpolationPointsCount) CLASS_SHARED_D_READER_IMPL(XYCurve, QPen, linePen, linePen) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, lineOpacity, lineOpacity) //droplines BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::DropLineType, dropLineType, dropLineType) CLASS_SHARED_D_READER_IMPL(XYCurve, QPen, dropLinePen, dropLinePen) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, dropLineOpacity, dropLineOpacity) //symbols BASIC_SHARED_D_READER_IMPL(XYCurve, Symbol::Style, symbolsStyle, symbolsStyle) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, symbolsOpacity, symbolsOpacity) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, symbolsRotationAngle, symbolsRotationAngle) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, symbolsSize, symbolsSize) CLASS_SHARED_D_READER_IMPL(XYCurve, QBrush, symbolsBrush, symbolsBrush) CLASS_SHARED_D_READER_IMPL(XYCurve, QPen, symbolsPen, symbolsPen) //values BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::ValuesType, valuesType, valuesType) BASIC_SHARED_D_READER_IMPL(XYCurve, const AbstractColumn *, valuesColumn, valuesColumn) CLASS_SHARED_D_READER_IMPL(XYCurve, QString, valuesColumnPath, valuesColumnPath) BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::ValuesPosition, valuesPosition, valuesPosition) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, valuesDistance, valuesDistance) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, valuesRotationAngle, valuesRotationAngle) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, valuesOpacity, valuesOpacity) CLASS_SHARED_D_READER_IMPL(XYCurve, QString, valuesPrefix, valuesPrefix) CLASS_SHARED_D_READER_IMPL(XYCurve, QString, valuesSuffix, valuesSuffix) CLASS_SHARED_D_READER_IMPL(XYCurve, QColor, valuesColor, valuesColor) CLASS_SHARED_D_READER_IMPL(XYCurve, QFont, valuesFont, valuesFont) //filling BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::FillingPosition, fillingPosition, fillingPosition) BASIC_SHARED_D_READER_IMPL(XYCurve, PlotArea::BackgroundType, fillingType, fillingType) BASIC_SHARED_D_READER_IMPL(XYCurve, PlotArea::BackgroundColorStyle, fillingColorStyle, fillingColorStyle) BASIC_SHARED_D_READER_IMPL(XYCurve, PlotArea::BackgroundImageStyle, fillingImageStyle, fillingImageStyle) CLASS_SHARED_D_READER_IMPL(XYCurve, Qt::BrushStyle, fillingBrushStyle, fillingBrushStyle) CLASS_SHARED_D_READER_IMPL(XYCurve, QColor, fillingFirstColor, fillingFirstColor) CLASS_SHARED_D_READER_IMPL(XYCurve, QColor, fillingSecondColor, fillingSecondColor) CLASS_SHARED_D_READER_IMPL(XYCurve, QString, fillingFileName, fillingFileName) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, fillingOpacity, fillingOpacity) //error bars BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::ErrorType, xErrorType, xErrorType) BASIC_SHARED_D_READER_IMPL(XYCurve, const AbstractColumn*, xErrorPlusColumn, xErrorPlusColumn) BASIC_SHARED_D_READER_IMPL(XYCurve, const AbstractColumn*, xErrorMinusColumn, xErrorMinusColumn) BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::ErrorType, yErrorType, yErrorType) BASIC_SHARED_D_READER_IMPL(XYCurve, const AbstractColumn*, yErrorPlusColumn, yErrorPlusColumn) BASIC_SHARED_D_READER_IMPL(XYCurve, const AbstractColumn*, yErrorMinusColumn, yErrorMinusColumn) CLASS_SHARED_D_READER_IMPL(XYCurve, QString, xErrorPlusColumnPath, xErrorPlusColumnPath) CLASS_SHARED_D_READER_IMPL(XYCurve, QString, xErrorMinusColumnPath, xErrorMinusColumnPath) CLASS_SHARED_D_READER_IMPL(XYCurve, QString, yErrorPlusColumnPath, yErrorPlusColumnPath) CLASS_SHARED_D_READER_IMPL(XYCurve, QString, yErrorMinusColumnPath, yErrorMinusColumnPath) BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::ErrorBarsType, errorBarsType, errorBarsType) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, errorBarsCapSize, errorBarsCapSize) CLASS_SHARED_D_READER_IMPL(XYCurve, QPen, errorBarsPen, errorBarsPen) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, errorBarsOpacity, errorBarsOpacity) /*! * return \c true if the data in the source columns (x, y) used in the analysis curves, \c false otherwise */ bool XYCurve::isSourceDataChangedSinceLastRecalc() const { Q_D(const XYCurve); return d->sourceDataChangedSinceLastRecalc; } //############################################################################## //################# setter methods and undo commands ########################## //############################################################################## // 1) add XYCurveSetXColumnCmd as friend class to XYCurve // 2) add XYCURVE_COLUMN_CONNECT(x) as private method to XYCurve // 3) define all missing slots XYCURVE_COLUMN_SETTER_CMD_IMPL_F_S(X, x, recalcLogicalPoints) void XYCurve::setXColumn(const AbstractColumn* column) { Q_D(XYCurve); if (column != d->xColumn) exec(new XYCurveSetXColumnCmd(d, column, ki18n("%1: x-data source changed"))); } XYCURVE_COLUMN_SETTER_CMD_IMPL_F_S(Y, y, recalcLogicalPoints) void XYCurve::setYColumn(const AbstractColumn* column) { Q_D(XYCurve); if (column != d->yColumn) exec(new XYCurveSetYColumnCmd(d, column, ki18n("%1: y-data source changed"))); } void XYCurve::setXColumnPath(const QString& path) { Q_D(XYCurve); d->xColumnPath = path; } void XYCurve::setYColumnPath(const QString& path) { Q_D(XYCurve); d->yColumnPath = path; } //Line STD_SETTER_CMD_IMPL_F_S(XYCurve, SetLineType, XYCurve::LineType, lineType, updateLines) void XYCurve::setLineType(LineType type) { Q_D(XYCurve); if (type != d->lineType) exec(new XYCurveSetLineTypeCmd(d, type, ki18n("%1: line type changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetLineSkipGaps, bool, lineSkipGaps, updateLines) void XYCurve::setLineSkipGaps(bool skip) { Q_D(XYCurve); if (skip != d->lineSkipGaps) exec(new XYCurveSetLineSkipGapsCmd(d, skip, ki18n("%1: set skip line gaps"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetLineIncreasingXOnly, bool, lineIncreasingXOnly, updateLines) void XYCurve::setLineIncreasingXOnly(bool incr) { Q_D(XYCurve); if (incr != d->lineIncreasingXOnly) exec(new XYCurveSetLineIncreasingXOnlyCmd(d, incr, ki18n("%1: set increasing X"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetLineInterpolationPointsCount, int, lineInterpolationPointsCount, updateLines) void XYCurve::setLineInterpolationPointsCount(int count) { Q_D(XYCurve); if (count != d->lineInterpolationPointsCount) exec(new XYCurveSetLineInterpolationPointsCountCmd(d, count, ki18n("%1: set the number of interpolation points"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetLinePen, QPen, linePen, recalcShapeAndBoundingRect) void XYCurve::setLinePen(const QPen &pen) { Q_D(XYCurve); if (pen != d->linePen) exec(new XYCurveSetLinePenCmd(d, pen, ki18n("%1: set line style"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetLineOpacity, qreal, lineOpacity, updatePixmap); void XYCurve::setLineOpacity(qreal opacity) { Q_D(XYCurve); if (opacity != d->lineOpacity) exec(new XYCurveSetLineOpacityCmd(d, opacity, ki18n("%1: set line opacity"))); } //Drop lines STD_SETTER_CMD_IMPL_F_S(XYCurve, SetDropLineType, XYCurve::DropLineType, dropLineType, updateDropLines) void XYCurve::setDropLineType(DropLineType type) { Q_D(XYCurve); if (type != d->dropLineType) exec(new XYCurveSetDropLineTypeCmd(d, type, ki18n("%1: drop line type changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetDropLinePen, QPen, dropLinePen, recalcShapeAndBoundingRect) void XYCurve::setDropLinePen(const QPen &pen) { Q_D(XYCurve); if (pen != d->dropLinePen) exec(new XYCurveSetDropLinePenCmd(d, pen, ki18n("%1: set drop line style"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetDropLineOpacity, qreal, dropLineOpacity, updatePixmap) void XYCurve::setDropLineOpacity(qreal opacity) { Q_D(XYCurve); if (opacity != d->dropLineOpacity) exec(new XYCurveSetDropLineOpacityCmd(d, opacity, ki18n("%1: set drop line opacity"))); } // Symbols-Tab STD_SETTER_CMD_IMPL_F_S(XYCurve, SetSymbolsStyle, Symbol::Style, symbolsStyle, retransform) void XYCurve::setSymbolsStyle(Symbol::Style style) { Q_D(XYCurve); if (style != d->symbolsStyle) exec(new XYCurveSetSymbolsStyleCmd(d, style, ki18n("%1: set symbol style"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetSymbolsSize, qreal, symbolsSize, updateSymbols) void XYCurve::setSymbolsSize(qreal size) { Q_D(XYCurve); if (!qFuzzyCompare(1 + size, 1 + d->symbolsSize)) exec(new XYCurveSetSymbolsSizeCmd(d, size, ki18n("%1: set symbol size"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetSymbolsRotationAngle, qreal, symbolsRotationAngle, updateSymbols) void XYCurve::setSymbolsRotationAngle(qreal angle) { Q_D(XYCurve); if (!qFuzzyCompare(1 + angle, 1 + d->symbolsRotationAngle)) exec(new XYCurveSetSymbolsRotationAngleCmd(d, angle, ki18n("%1: rotate symbols"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetSymbolsBrush, QBrush, symbolsBrush, updatePixmap) void XYCurve::setSymbolsBrush(const QBrush &brush) { Q_D(XYCurve); if (brush != d->symbolsBrush) exec(new XYCurveSetSymbolsBrushCmd(d, brush, ki18n("%1: set symbol filling"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetSymbolsPen, QPen, symbolsPen, updateSymbols) void XYCurve::setSymbolsPen(const QPen &pen) { Q_D(XYCurve); if (pen != d->symbolsPen) exec(new XYCurveSetSymbolsPenCmd(d, pen, ki18n("%1: set symbol outline style"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetSymbolsOpacity, qreal, symbolsOpacity, updatePixmap) void XYCurve::setSymbolsOpacity(qreal opacity) { Q_D(XYCurve); if (opacity != d->symbolsOpacity) exec(new XYCurveSetSymbolsOpacityCmd(d, opacity, ki18n("%1: set symbols opacity"))); } //Values-Tab STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesType, XYCurve::ValuesType, valuesType, updateValues) void XYCurve::setValuesType(XYCurve::ValuesType type) { Q_D(XYCurve); if (type != d->valuesType) exec(new XYCurveSetValuesTypeCmd(d, type, ki18n("%1: set values type"))); } XYCURVE_COLUMN_SETTER_CMD_IMPL_F_S(Values, values, updateValues) void XYCurve::setValuesColumn(const AbstractColumn* column) { Q_D(XYCurve); if (column != d->valuesColumn) { exec(new XYCurveSetValuesColumnCmd(d, column, ki18n("%1: set values column"))); if (column) connect(column, SIGNAL(dataChanged(const AbstractColumn*)), this, SLOT(updateValues())); } } void XYCurve::setValuesColumnPath(const QString& path) { Q_D(XYCurve); d->valuesColumnPath = path; } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesPosition, XYCurve::ValuesPosition, valuesPosition, updateValues) void XYCurve::setValuesPosition(ValuesPosition position) { Q_D(XYCurve); if (position != d->valuesPosition) exec(new XYCurveSetValuesPositionCmd(d, position, ki18n("%1: set values position"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesDistance, qreal, valuesDistance, updateValues) void XYCurve::setValuesDistance(qreal distance) { Q_D(XYCurve); if (distance != d->valuesDistance) exec(new XYCurveSetValuesDistanceCmd(d, distance, ki18n("%1: set values distance"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesRotationAngle, qreal, valuesRotationAngle, updateValues) void XYCurve::setValuesRotationAngle(qreal angle) { Q_D(XYCurve); if (!qFuzzyCompare(1 + angle, 1 + d->valuesRotationAngle)) exec(new XYCurveSetValuesRotationAngleCmd(d, angle, ki18n("%1: rotate values"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesOpacity, qreal, valuesOpacity, updatePixmap) void XYCurve::setValuesOpacity(qreal opacity) { Q_D(XYCurve); if (opacity != d->valuesOpacity) exec(new XYCurveSetValuesOpacityCmd(d, opacity, ki18n("%1: set values opacity"))); } //TODO: Format, Precision STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesPrefix, QString, valuesPrefix, updateValues) void XYCurve::setValuesPrefix(const QString& prefix) { Q_D(XYCurve); if (prefix != d->valuesPrefix) exec(new XYCurveSetValuesPrefixCmd(d, prefix, ki18n("%1: set values prefix"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesSuffix, QString, valuesSuffix, updateValues) void XYCurve::setValuesSuffix(const QString& suffix) { Q_D(XYCurve); if (suffix != d->valuesSuffix) exec(new XYCurveSetValuesSuffixCmd(d, suffix, ki18n("%1: set values suffix"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesFont, QFont, valuesFont, updateValues) void XYCurve::setValuesFont(const QFont& font) { Q_D(XYCurve); if (font != d->valuesFont) exec(new XYCurveSetValuesFontCmd(d, font, ki18n("%1: set values font"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesColor, QColor, valuesColor, updatePixmap) void XYCurve::setValuesColor(const QColor& color) { Q_D(XYCurve); if (color != d->valuesColor) exec(new XYCurveSetValuesColorCmd(d, color, ki18n("%1: set values color"))); } //Filling STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingPosition, XYCurve::FillingPosition, fillingPosition, updateFilling) void XYCurve::setFillingPosition(FillingPosition position) { Q_D(XYCurve); if (position != d->fillingPosition) exec(new XYCurveSetFillingPositionCmd(d, position, ki18n("%1: filling position changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingType, PlotArea::BackgroundType, fillingType, updatePixmap) void XYCurve::setFillingType(PlotArea::BackgroundType type) { Q_D(XYCurve); if (type != d->fillingType) exec(new XYCurveSetFillingTypeCmd(d, type, ki18n("%1: filling type changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingColorStyle, PlotArea::BackgroundColorStyle, fillingColorStyle, updatePixmap) void XYCurve::setFillingColorStyle(PlotArea::BackgroundColorStyle style) { Q_D(XYCurve); if (style != d->fillingColorStyle) exec(new XYCurveSetFillingColorStyleCmd(d, style, ki18n("%1: filling color style changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingImageStyle, PlotArea::BackgroundImageStyle, fillingImageStyle, updatePixmap) void XYCurve::setFillingImageStyle(PlotArea::BackgroundImageStyle style) { Q_D(XYCurve); if (style != d->fillingImageStyle) exec(new XYCurveSetFillingImageStyleCmd(d, style, ki18n("%1: filling image style changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingBrushStyle, Qt::BrushStyle, fillingBrushStyle, updatePixmap) void XYCurve::setFillingBrushStyle(Qt::BrushStyle style) { Q_D(XYCurve); if (style != d->fillingBrushStyle) exec(new XYCurveSetFillingBrushStyleCmd(d, style, ki18n("%1: filling brush style changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingFirstColor, QColor, fillingFirstColor, updatePixmap) void XYCurve::setFillingFirstColor(const QColor& color) { Q_D(XYCurve); if (color != d->fillingFirstColor) exec(new XYCurveSetFillingFirstColorCmd(d, color, ki18n("%1: set filling first color"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingSecondColor, QColor, fillingSecondColor, updatePixmap) void XYCurve::setFillingSecondColor(const QColor& color) { Q_D(XYCurve); if (color != d->fillingSecondColor) exec(new XYCurveSetFillingSecondColorCmd(d, color, ki18n("%1: set filling second color"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingFileName, QString, fillingFileName, updatePixmap) void XYCurve::setFillingFileName(const QString& fileName) { Q_D(XYCurve); if (fileName != d->fillingFileName) exec(new XYCurveSetFillingFileNameCmd(d, fileName, ki18n("%1: set filling image"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingOpacity, qreal, fillingOpacity, updatePixmap) void XYCurve::setFillingOpacity(qreal opacity) { Q_D(XYCurve); if (opacity != d->fillingOpacity) exec(new XYCurveSetFillingOpacityCmd(d, opacity, ki18n("%1: set filling opacity"))); } //Error bars STD_SETTER_CMD_IMPL_F_S(XYCurve, SetXErrorType, XYCurve::ErrorType, xErrorType, updateErrorBars) void XYCurve::setXErrorType(ErrorType type) { Q_D(XYCurve); if (type != d->xErrorType) exec(new XYCurveSetXErrorTypeCmd(d, type, ki18n("%1: x-error type changed"))); } XYCURVE_COLUMN_SETTER_CMD_IMPL_F_S(XErrorPlus, xErrorPlus, updateErrorBars) void XYCurve::setXErrorPlusColumn(const AbstractColumn* column) { Q_D(XYCurve); if (column != d->xErrorPlusColumn) { exec(new XYCurveSetXErrorPlusColumnCmd(d, column, ki18n("%1: set x-error column"))); - if (column) + if (column) { connect(column, &AbstractColumn::dataChanged, this, &XYCurve::updateErrorBars); + //in the macro we connect to recalcLogicalPoints which is not needed for error columns + disconnect(column, &AbstractColumn::dataChanged, this, &XYCurve::recalcLogicalPoints); + } } } void XYCurve::setXErrorPlusColumnPath(const QString& path) { Q_D(XYCurve); d->xErrorPlusColumnPath = path; } XYCURVE_COLUMN_SETTER_CMD_IMPL_F_S(XErrorMinus, xErrorMinus, updateErrorBars) void XYCurve::setXErrorMinusColumn(const AbstractColumn* column) { Q_D(XYCurve); if (column != d->xErrorMinusColumn) { exec(new XYCurveSetXErrorMinusColumnCmd(d, column, ki18n("%1: set x-error column"))); - if (column) + if (column) { connect(column, &AbstractColumn::dataChanged, this, &XYCurve::updateErrorBars); + //in the macro we connect to recalcLogicalPoints which is not needed for error columns + disconnect(column, &AbstractColumn::dataChanged, this, &XYCurve::recalcLogicalPoints); + } } } void XYCurve::setXErrorMinusColumnPath(const QString& path) { Q_D(XYCurve); d->xErrorMinusColumnPath = path; } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetYErrorType, XYCurve::ErrorType, yErrorType, updateErrorBars) void XYCurve::setYErrorType(ErrorType type) { Q_D(XYCurve); if (type != d->yErrorType) exec(new XYCurveSetYErrorTypeCmd(d, type, ki18n("%1: y-error type changed"))); } XYCURVE_COLUMN_SETTER_CMD_IMPL_F_S(YErrorPlus, yErrorPlus, updateErrorBars) void XYCurve::setYErrorPlusColumn(const AbstractColumn* column) { Q_D(XYCurve); if (column != d->yErrorPlusColumn) { exec(new XYCurveSetYErrorPlusColumnCmd(d, column, ki18n("%1: set y-error column"))); - if (column) + if (column) { connect(column, SIGNAL(dataChanged(const AbstractColumn*)), this, SLOT(updateErrorBars())); + //in the macro we connect to recalcLogicalPoints which is not needed for error columns + disconnect(column, &AbstractColumn::dataChanged, this, &XYCurve::recalcLogicalPoints); + } } } void XYCurve::setYErrorPlusColumnPath(const QString& path) { Q_D(XYCurve); d->yErrorPlusColumnPath = path; } XYCURVE_COLUMN_SETTER_CMD_IMPL_F_S(YErrorMinus, yErrorMinus, updateErrorBars) void XYCurve::setYErrorMinusColumn(const AbstractColumn* column) { Q_D(XYCurve); if (column != d->yErrorMinusColumn) { exec(new XYCurveSetYErrorMinusColumnCmd(d, column, ki18n("%1: set y-error column"))); - if (column) + if (column) { connect(column, &AbstractColumn::dataChanged, this, &XYCurve::updateErrorBars); + //in the macro we connect to recalcLogicalPoints which is not needed for error columns + disconnect(column, &AbstractColumn::dataChanged, this, &XYCurve::recalcLogicalPoints); + } } } void XYCurve::setYErrorMinusColumnPath(const QString& path) { Q_D(XYCurve); d->yErrorMinusColumnPath = path; } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetErrorBarsCapSize, qreal, errorBarsCapSize, updateErrorBars) void XYCurve::setErrorBarsCapSize(qreal size) { Q_D(XYCurve); if (size != d->errorBarsCapSize) exec(new XYCurveSetErrorBarsCapSizeCmd(d, size, ki18n("%1: set error bar cap size"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetErrorBarsType, XYCurve::ErrorBarsType, errorBarsType, updateErrorBars) void XYCurve::setErrorBarsType(ErrorBarsType type) { Q_D(XYCurve); if (type != d->errorBarsType) exec(new XYCurveSetErrorBarsTypeCmd(d, type, ki18n("%1: error bar type changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetErrorBarsPen, QPen, errorBarsPen, recalcShapeAndBoundingRect) void XYCurve::setErrorBarsPen(const QPen& pen) { Q_D(XYCurve); if (pen != d->errorBarsPen) exec(new XYCurveSetErrorBarsPenCmd(d, pen, ki18n("%1: set error bar style"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetErrorBarsOpacity, qreal, errorBarsOpacity, updatePixmap) void XYCurve::setErrorBarsOpacity(qreal opacity) { Q_D(XYCurve); if (opacity != d->errorBarsOpacity) exec(new XYCurveSetErrorBarsOpacityCmd(d, opacity, ki18n("%1: set error bar opacity"))); } void XYCurve::suppressRetransform(bool b) { Q_D(XYCurve); d->suppressRetransform(b); } //############################################################################## //################################# SLOTS #################################### //############################################################################## void XYCurve::retransform() { Q_D(XYCurve); d->retransform(); } void XYCurve::recalcLogicalPoints() { Q_D(XYCurve); d->recalcLogicalPoints(); } void XYCurve::updateValues() { Q_D(XYCurve); d->updateValues(); } void XYCurve::updateErrorBars() { Q_D(XYCurve); d->updateErrorBars(); } //TODO void XYCurve::handleResize(double horizontalRatio, double verticalRatio, bool pageResize) { Q_UNUSED(pageResize); Q_D(const XYCurve); setSymbolsSize(d->symbolsSize * horizontalRatio); QPen pen = d->symbolsPen; pen.setWidthF(pen.widthF() * (horizontalRatio + verticalRatio) / 2.0); setSymbolsPen(pen); pen = d->linePen; pen.setWidthF(pen.widthF() * (horizontalRatio + verticalRatio) / 2.0); setLinePen(pen); //setValuesDistance(d->distance*); QFont font = d->valuesFont; font.setPointSizeF(font.pointSizeF()*horizontalRatio); setValuesFont(font); } /*! * returns \c true if the aspect being removed \c removedAspect is equal to \c column * or to one of its parents. returns \c false otherwise. */ bool XYCurve::columnRemoved(const AbstractColumn* column, const AbstractAspect* removedAspect) const { // TODO: BAD HACK. // In macrosXYCurve.h every parent of the column is connected to the function aspectAboutToBeRemoved(). // When a column is removed, the function aspectAboutToBeRemoved is called and the column pointer is set to nullptr. // However, when a child of the parent is removed, the parent calls the aspectAboutToBeRemoved() again, but // the column was already disconnected. // Better solution would be to emit aspectAboutToBeRemoved() for every column when their parents are removed. // At the moment this signal is only emitted when the column is deleted directly and not when its parent is deleted. // Once this is done, the connection of all parents to the aspectAboutToBeRemoved() signal can be removed. if (!column) return false; bool removed = (removedAspect == column); if (!removed) { auto* parent = column->parentAspect(); while (parent) { if (parent == removedAspect) { removed = true; break; } parent = parent->parentAspect(); } } return removed; } void XYCurve::xColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(XYCurve); if (columnRemoved(d->xColumn, aspect)) { disconnect(aspect, nullptr, this, nullptr); d->xColumn = nullptr; d->retransform(); } } void XYCurve::yColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(XYCurve); if (columnRemoved(d->yColumn, aspect)) { disconnect(aspect, nullptr, this, nullptr); d->yColumn = nullptr; d->retransform(); } } void XYCurve::valuesColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(XYCurve); if (columnRemoved(d->valuesColumn, aspect)) { disconnect(aspect, nullptr, this, nullptr); d->valuesColumn = nullptr; d->updateValues(); } } void XYCurve::xErrorPlusColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(XYCurve); if (columnRemoved(d->xErrorPlusColumn, aspect)) { disconnect(aspect, nullptr, this, nullptr); d->xErrorPlusColumn = nullptr; d->updateErrorBars(); } } void XYCurve::xErrorMinusColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(XYCurve); if (columnRemoved(d->xErrorMinusColumn, aspect)) { disconnect(aspect, nullptr, this, nullptr); d->xErrorMinusColumn = nullptr; d->updateErrorBars(); } } void XYCurve::yErrorPlusColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(XYCurve); if (columnRemoved(d->yErrorPlusColumn, aspect)) { disconnect(aspect, nullptr, this, nullptr); d->yErrorPlusColumn = nullptr; d->updateErrorBars(); } } void XYCurve::yErrorMinusColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(XYCurve); if (columnRemoved(d->yErrorMinusColumn, aspect)) { disconnect(aspect, nullptr, this, nullptr); d->yErrorMinusColumn = nullptr; d->updateErrorBars(); } } void XYCurve::xColumnNameChanged() { Q_D(XYCurve); setXColumnPath(d->xColumn->path()); } void XYCurve::yColumnNameChanged() { Q_D(XYCurve); setYColumnPath(d->yColumn->path()); } void XYCurve::xErrorPlusColumnNameChanged() { Q_D(XYCurve); setXErrorPlusColumnPath(d->xErrorPlusColumn->path()); } void XYCurve::xErrorMinusColumnNameChanged() { Q_D(XYCurve); setXErrorMinusColumnPath(d->xErrorMinusColumn->path()); } void XYCurve::yErrorPlusColumnNameChanged() { Q_D(XYCurve); setYErrorPlusColumnPath(d->yErrorPlusColumn->path()); } void XYCurve::yErrorMinusColumnNameChanged() { Q_D(XYCurve); setYErrorMinusColumnPath(d->yErrorMinusColumn->path()); } void XYCurve::valuesColumnNameChanged() { Q_D(XYCurve); setValuesColumnPath(d->valuesColumn->path()); } //############################################################################## //###### SLOTs for changes triggered via QActions in the context menu ######## //############################################################################## void XYCurve::visibilityChanged() { Q_D(const XYCurve); this->setVisible(!d->isVisible()); } void XYCurve::navigateTo() { project()->navigateTo(navigateToAction->data().toString()); } //############################################################################## //######################### Private implementation ############################# //############################################################################## XYCurvePrivate::XYCurvePrivate(XYCurve *owner) : q(owner) { setFlag(QGraphicsItem::ItemIsSelectable, true); setAcceptHoverEvents(false); } QString XYCurvePrivate::name() const { return q->name(); } QRectF XYCurvePrivate::boundingRect() const { return boundingRectangle; } /*! Returns the shape of the XYCurve as a QPainterPath in local coordinates */ QPainterPath XYCurvePrivate::shape() const { return curveShape; } void XYCurvePrivate::contextMenuEvent(QGraphicsSceneContextMenuEvent* event) { if (q->activateCurve(event->pos())) { q->createContextMenu()->exec(event->screenPos()); return; } QGraphicsItem::contextMenuEvent(event); } bool XYCurvePrivate::swapVisible(bool on) { bool oldValue = isVisible(); setVisible(on); emit q->visibilityChanged(on); retransform(); return oldValue; } /*! called when the size of the plot or its data ranges (manual changes, zooming, etc.) were changed. recalculates the position of the scene points to be drawn. triggers the update of lines, drop lines, symbols etc. */ void XYCurvePrivate::retransform() { if (!isVisible()) return; DEBUG("\nXYCurvePrivate::retransform() name = " << name().toStdString() << ", m_suppressRetransform = " << m_suppressRetransform); DEBUG(" plot = " << plot); if (m_suppressRetransform || !plot) return; { #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::retransform()"); #endif symbolPointsScene.clear(); if ( (nullptr == xColumn) || (nullptr == yColumn) ) { DEBUG(" xColumn or yColumn == NULL"); linePath = QPainterPath(); dropLinePath = QPainterPath(); symbolsPath = QPainterPath(); valuesPath = QPainterPath(); errorBarsPath = QPainterPath(); curveShape = QPainterPath(); lines.clear(); valuesPoints.clear(); valuesStrings.clear(); fillPolygons.clear(); recalcShapeAndBoundingRect(); return; } if (!plot->isPanningActive()) WAIT_CURSOR; //calculate the scene coordinates // This condition cannot be used, because symbolPointsLogical is also used in updateErrorBars(), updateDropLines() and in updateFilling() // TODO: check updateErrorBars() and updateDropLines() and if they aren't available don't calculate this part //if (symbolsStyle != Symbol::NoSymbols || valuesType != XYCurve::NoValues ) { { #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::retransform(), map logical points to scene coordinates"); #endif if (!symbolPointsLogical.isEmpty()) { float widthDatarectInch = Worksheet::convertFromSceneUnits(plot->dataRect().width(), Worksheet::Inch); float heightDatarectInch = Worksheet::convertFromSceneUnits(plot->dataRect().height(), Worksheet::Inch); int countPixelX = ceil(widthDatarectInch*QApplication::desktop()->physicalDpiX()); int countPixelY = ceil(heightDatarectInch*QApplication::desktop()->physicalDpiY()); if (countPixelX <=0 || countPixelY <=0) { RESET_CURSOR; return; } double minLogicalDiffX = 1/(plot->dataRect().width()/countPixelX); double minLogicalDiffY = 1/(plot->dataRect().height()/countPixelY); QVector> scenePointsUsed; // size of the datarect in pixels scenePointsUsed.resize(countPixelX+1); for (int i=0; i< countPixelX+1; i++) scenePointsUsed[i].resize(countPixelY+1); int columnProperties = xColumn->properties(); int startIndex; int endIndex; if (columnProperties == AbstractColumn::Properties::MonotonicDecreasing || columnProperties == AbstractColumn::Properties::MonotonicIncreasing) { double xMin = cSystem->mapSceneToLogical(plot->dataRect().topLeft()).x(); double xMax = cSystem->mapSceneToLogical(plot->dataRect().bottomRight()).x(); startIndex = Column::indexForValue(xMin, symbolPointsLogical, static_cast(columnProperties)); endIndex = Column::indexForValue(xMax, symbolPointsLogical, static_cast(columnProperties)); if (startIndex > endIndex && startIndex >= 0 && endIndex >= 0) std::swap(startIndex, endIndex); if (startIndex < 0) startIndex = 0; if (endIndex < 0) endIndex = symbolPointsLogical.size()-1; } else { startIndex = 0; endIndex = symbolPointsLogical.size()-1; } visiblePoints = std::vector(symbolPointsLogical.count(), false); cSystem->mapLogicalToScene(startIndex, endIndex, symbolPointsLogical, symbolPointsScene, visiblePoints, scenePointsUsed, minLogicalDiffX, minLogicalDiffY); } } //} // (symbolsStyle != Symbol::NoSymbols || valuesType != XYCurve::NoValues ) m_suppressRecalc = true; updateLines(); updateDropLines(); updateSymbols(); updateValues(); m_suppressRecalc = false; updateErrorBars(); RESET_CURSOR; } } /*! * called if the x- or y-data was changed. * copies the valid data points from the x- and y-columns into the internal container */ void XYCurvePrivate::recalcLogicalPoints() { DEBUG("XYCurvePrivate::recalcLogicalPoints()"); PERFTRACE(name().toLatin1() + ", XYCurvePrivate::recalcLogicalPoints()"); symbolPointsLogical.clear(); connectedPointsLogical.clear(); validPointsIndicesLogical.clear(); visiblePoints.clear(); if (!xColumn || !yColumn) return; AbstractColumn::ColumnMode xColMode = xColumn->columnMode(); AbstractColumn::ColumnMode yColMode = yColumn->columnMode(); QPointF tempPoint; //take over only valid and non masked points. for (int row = 0; row < xColumn->rowCount(); row++) { if ( xColumn->isValid(row) && yColumn->isValid(row) && (!xColumn->isMasked(row)) && (!yColumn->isMasked(row)) ) { switch (xColMode) { case AbstractColumn::Numeric: case AbstractColumn::Integer: tempPoint.setX(xColumn->valueAt(row)); break; case AbstractColumn::Text: break; case AbstractColumn::DateTime: tempPoint.setX(xColumn->dateTimeAt(row).toMSecsSinceEpoch()); break; case AbstractColumn::Month: case AbstractColumn::Day: break; } switch (yColMode) { case AbstractColumn::Numeric: case AbstractColumn::Integer: tempPoint.setY(yColumn->valueAt(row)); break; case AbstractColumn::Text: break; case AbstractColumn::DateTime: tempPoint.setY(yColumn->dateTimeAt(row).toMSecsSinceEpoch()); break; case AbstractColumn::Month: case AbstractColumn::Day: break; } symbolPointsLogical.append(tempPoint); connectedPointsLogical.push_back(true); validPointsIndicesLogical.push_back(row); } else { if (!connectedPointsLogical.empty()) connectedPointsLogical[connectedPointsLogical.size()-1] = false; } } visiblePoints = std::vector(symbolPointsLogical.count(), false); } /*! * Adds a line, which connects two points, but only if the don't lie on the same xAxis pixel. * If they lie on the same x pixel, draw a vertical line between the minimum and maximum y value. So all points are included * This function is only valid for linear x Axis scale! * @param p0 first point * @param p1 second point * @param minY * @param maxY * @param overlap if at the previous call was an overlap between the previous two points * @param minLogicalDiffX logical difference between two pixels * @param pixelDiff x pixel distance between two points */ void XYCurvePrivate::addLine(QPointF p0, QPointF p1, double& minY, double& maxY, bool& overlap, double minLogicalDiffX, int& pixelDiff) { pixelDiff = (int)(p1.x() * minLogicalDiffX) - (int)(p0.x() * minLogicalDiffX); addLine(p0, p1, minY, maxY, overlap, pixelDiff); } /*! * Adds a line, which connects two points, but only if the don't lie on the same xAxis pixel. * If they lie on the same x pixel, draw a vertical line between the minimum and maximum y value. So all points are included * This function can be used for all axis scalings (log, sqrt, linear, ...). For the linear case use the above function, because it's optimized for the linear case * @param p0 first point * @param p1 second point * @param minY * @param maxY * @param overlap if at the previous call was an overlap between the previous two points - * @param minLogicalDiffX logical difference between two pixels * @param pixelDiff x pixel distance between two points + * @param pixelCount pixel count */ void XYCurvePrivate::addLine(QPointF p0, QPointF p1, double& minY, double& maxY, bool& overlap, int& pixelDiff, int pixelCount) { if (plot->xScale() == CartesianPlot::Scale::ScaleLinear) { // implemented for completeness only double minLogicalDiffX = 1/((plot->xMax()-plot->xMin())/pixelCount); addLine(p0, p1, minY, maxY, overlap, minLogicalDiffX, pixelDiff); } else { // for nonlinear scaling the pixel distance must be calculated for every point pair QPointF p0Scene = cSystem->mapLogicalToScene(p0, CartesianCoordinateSystem::MappingFlag::SuppressPageClipping); QPointF p1Scene = cSystem->mapLogicalToScene(p1, CartesianCoordinateSystem::MappingFlag::SuppressPageClipping); // if the point is not valid, don't create a line //if (std::isnan(p0Scene.x()) || std::isnan(p0Scene.y())) if ((p0Scene.x() == 0 && p0Scene.y() == 0) || (p1Scene.x() == 0 && p1Scene.y() == 0)) // no possibility to create line return; // using only the difference between the points is not sufficient, because p0 is updated always - // indipendent if new line added or not + // independent if new line added or not int p0Pixel = (int)((p0Scene.x() - plot->dataRect().x()) / plot->dataRect().width() * pixelCount); int p1Pixel = (int)((p1Scene.x() - plot->dataRect().x()) / plot->dataRect().width() * pixelCount); pixelDiff = p1Pixel - p0Pixel; addLine(p0, p1, minY, maxY, overlap, pixelDiff); } } /*! * \brief XYCurvePrivate::addLine * This function is part of the other two addLine() functions to not have two times the same code * @param p0 first point * @param p1 second point * @param minY * @param maxY * @param overlap if at the previous call was an overlap between the previous two points * @param pixelDiff x pixel distance between two points */ void XYCurvePrivate::addLine(QPointF p0, QPointF p1, double& minY, double& maxY, bool& overlap, int& pixelDiff) { if (pixelDiff == 0) { if (overlap) { // second and so the x axis pixels are the same if (p1.y() > maxY) maxY = p1.y(); if (p1.y() < minY) minY = p1.y(); } else { // first time pixel are same if (p0.y() < p1.y()) { minY = p0.y(); maxY = p1.y(); } else { maxY = p0.y(); minY = p1.y(); } overlap = true; } } else { if (overlap) { // when previously overlap was true, draw the previous line overlap = false; // last point from previous pixel must be evaluated if (p0.y() > maxY) maxY = p0.y(); if (p0.y() < minY) minY = p0.y(); if (true) { //p1.x() >= plot->xMin() && p1.x() <= plot->xMax()) { // x inside scene if (minY == maxY) { lines.append(QLineF(p0, p1)); // line from previous point to actual point } else if (p0.y() == minY) { // draw vertical line lines.append(QLineF(p0.x(),maxY, p0.x(), minY)); if (p1.y() >= minY && p1.y() <= maxY && pixelDiff == 1) return; lines.append(QLineF(p0,p1)); } else if (p0.y() == maxY) { // draw vertical line lines.append(QLineF(p0.x(),maxY, p0.x(), minY)); if (p1.y() >= minY && p1.y() <= maxY && pixelDiff == 1) return; // draw line, only if there is a pixelDiff = 1 otherwise no line needed, because when drawing a new vertical line, this line is already included lines.append(QLineF(p0,p1)); } else { // last point nor min nor max lines.append(QLineF(p0.x(),maxY, p0.x(), minY)); if (p1.y() >= minY && p1.y() <= maxY && pixelDiff == 1) return; lines.append(QLineF(p0,p1)); } } else// x in scene DEBUG("addLine: not in scene"); } else// no overlap lines.append(QLineF(p0,p1)); } } /*! recalculates the painter path for the lines connecting the data points. Called each time when the type of this connection is changed. At the moment also the points which are outside of the scene are added. This algorithm can be improved by letting away all lines where both points are outside of the scene */ void XYCurvePrivate::updateLines() { #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::updateLines()"); #endif linePath = QPainterPath(); lines.clear(); if (lineType == XYCurve::NoLine) { DEBUG(" nothing to do, since line type is XYCurve::NoLine"); updateFilling(); recalcShapeAndBoundingRect(); return; } unsigned int count = (unsigned int)symbolPointsLogical.count(); if (count <= 1) { DEBUG(" nothing to do, since no data points available"); recalcShapeAndBoundingRect(); return; } float widthDatarectInch = Worksheet::convertFromSceneUnits(plot->dataRect().width(), Worksheet::Inch); //float heightDatarectInch = Worksheet::convertFromSceneUnits(plot->dataRect().height(), Worksheet::Inch); // unsed int countPixelX = ceil(widthDatarectInch*QApplication::desktop()->physicalDpiX()); //int countPixelY = ceil(heightDatarectInch*QApplication::desktop()->physicalDpiY()); // unused // only valid for linear scale //double minLogicalDiffX = 1/((plot->xMax()-plot->xMin())/countPixelX); // unused //double minLogicalDiffY = 1/((plot->yMax()-plot->yMin())/countPixelY); // unused //calculate the lines connecting the data points { #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::updateLines(), calculate the lines connecting the data points"); #endif QPointF tempPoint1, tempPoint2; // used as temporaryPoints to interpolate datapoints if the corresponding setting is set int startIndex, endIndex; // find index for xMin and xMax to not loop throug all values AbstractColumn::Properties columnProperties = q->xColumn()->properties(); if (columnProperties == AbstractColumn::Properties::MonotonicDecreasing || columnProperties == AbstractColumn::Properties::MonotonicIncreasing) { double xMin = cSystem->mapSceneToLogical(plot->dataRect().topLeft()).x(); double xMax = cSystem->mapSceneToLogical(plot->dataRect().bottomRight()).x(); startIndex= Column::indexForValue(xMin, symbolPointsLogical, columnProperties); endIndex = Column::indexForValue(xMax, symbolPointsLogical, columnProperties); if (startIndex > endIndex) std::swap(startIndex, endIndex); startIndex--; // use one value before endIndex ++; if (startIndex < 0) startIndex = 0; if(endIndex < 0 || endIndex >= static_cast(count)) endIndex = static_cast(count)-1; count = static_cast(endIndex - startIndex +1); }else { startIndex = 0; endIndex = static_cast(count)-1; } if (columnProperties == AbstractColumn::Properties::Constant) { tempPoint1 = QPointF(plot->xMin(), plot->yMin()); tempPoint2 = QPointF(plot->xMin(), plot->yMax()); lines.append(QLineF(tempPoint1, tempPoint2)); } else { bool overlap = false; double maxY, minY; // are initialized in add line() int pixelDiff; QPointF p0; QPointF p1; switch (lineType) { case XYCurve::NoLine: break; case XYCurve::Line: { for (int i = startIndex; i < endIndex; i++) { if (!lineSkipGaps && !connectedPointsLogical[i]) continue; p0 = symbolPointsLogical[i]; p1 = symbolPointsLogical[i+1]; if (lineIncreasingXOnly && (p1.x() < p0.x())) // when option set skip points continue; addLine(p0, p1, minY, maxY, overlap, pixelDiff, countPixelX); } // add last line if (overlap) lines.append(QLineF(QPointF(p1.x(), minY), QPointF(p1.x(), maxY))); break; } case XYCurve::StartHorizontal: { for (int i = startIndex; i < endIndex; i++) { if (!lineSkipGaps && !connectedPointsLogical[i]) continue; p0 = symbolPointsLogical[i]; p1 = symbolPointsLogical[i+1]; if (lineIncreasingXOnly && (p1.x() < p0.x())) continue; tempPoint1 = QPointF(p1.x(), p0.y()); addLine(p0, tempPoint1, minY, maxY, overlap, pixelDiff, countPixelX); addLine(tempPoint1, p1, minY, maxY, overlap, pixelDiff, countPixelX); } // add last line if (overlap) lines.append(QLineF(QPointF(p1.x(), minY), QPointF(p1.x(), maxY))); break; } case XYCurve::StartVertical: { for (int i = startIndex; i < endIndex; i++) { if (!lineSkipGaps && !connectedPointsLogical[i]) continue; p0 = symbolPointsLogical[i]; p1 = symbolPointsLogical[i+1]; if (lineIncreasingXOnly && (p1.x() < p0.x())) continue; tempPoint1 = QPointF(p0.x(), p1.y()); addLine(p0, tempPoint1, minY, maxY, overlap, pixelDiff, countPixelX); addLine(tempPoint1, p1, minY, maxY, overlap, pixelDiff, countPixelX); } // add last line if (overlap) lines.append(QLineF(QPointF(p1.x(), minY), QPointF(p1.x(), maxY))); break; } case XYCurve::MidpointHorizontal: { for (int i = startIndex; i < endIndex; i++) { if (!lineSkipGaps && !connectedPointsLogical[i]) continue; p0 = symbolPointsLogical[i]; p1 = symbolPointsLogical[i+1]; if (lineIncreasingXOnly && (p1.x() < p0.x())) continue; tempPoint1 = QPointF(p0.x() + (p1.x()-p0.x())/2, p0.y()); tempPoint2 = QPointF(p0.x() + (p1.x()-p0.x())/2, p1.y()); addLine(p0, tempPoint1, minY, maxY, overlap, pixelDiff, countPixelX); addLine(tempPoint1, tempPoint2, minY, maxY, overlap, pixelDiff, countPixelX); addLine(tempPoint2, p1, minY, maxY, overlap, pixelDiff, countPixelX); } // add last line if (overlap) lines.append(QLineF(QPointF(p1.x(), minY), QPointF(p1.x(), maxY))); break; } case XYCurve::MidpointVertical: { for (int i = startIndex; i < endIndex; i++) { if (!lineSkipGaps && !connectedPointsLogical[i]) continue; p0 = symbolPointsLogical[i]; p1 = symbolPointsLogical[i+1]; if (lineIncreasingXOnly && (p1.x() < p0.x())) continue; tempPoint1 = QPointF(p0.x(), p0.y() + (p1.y()-p0.y())/2); tempPoint2 = QPointF(p1.x(), p0.y() + (p1.y()-p0.y())/2); addLine(p0, tempPoint1, minY, maxY, overlap, pixelDiff, countPixelX); addLine(tempPoint1, tempPoint2, minY, maxY, overlap, pixelDiff, countPixelX); addLine(tempPoint2, p1, minY, maxY, overlap, pixelDiff, countPixelX); } // add last line if (overlap) lines.append(QLineF(QPointF(p1.x(), minY), QPointF(p1.x(), maxY))); break; } case XYCurve::Segments2: { int skip = 0; for (int i = startIndex; i < endIndex; i++) { p0 = symbolPointsLogical[i]; p1 = symbolPointsLogical[i+1]; if (skip != 1) { if ( (!lineSkipGaps && !connectedPointsLogical[i]) || (lineIncreasingXOnly && (p1.x() < p0.x())) ) { skip = 0; continue; } addLine(p0, p1, minY, maxY, overlap, pixelDiff, countPixelX); skip++; } else { skip = 0; if (overlap) { overlap = false; lines.append(QLineF(QPointF(p0.x(), minY), QPointF(p0.x(), maxY))); } } } // add last line if (overlap) lines.append(QLineF(symbolPointsLogical[endIndex-1], symbolPointsLogical[endIndex])); break; } case XYCurve::Segments3: { int skip = 0; for (int i = startIndex; i < endIndex; i++) { if (skip != 2) { p0 = symbolPointsLogical[i]; p1 = symbolPointsLogical[i+1]; if ( (!lineSkipGaps && !connectedPointsLogical[i]) || (lineIncreasingXOnly && (p1.x() < p0.x())) ) { skip = 0; continue; } addLine(p0, p1, minY, maxY, overlap, pixelDiff, countPixelX); skip++; } else { skip = 0; if (overlap) { overlap = false; lines.append(QLineF(QPointF(p0.x(), minY), QPointF(p0.x(), maxY))); } } } // add last line if (overlap) lines.append(QLineF(symbolPointsLogical[endIndex-1], symbolPointsLogical[endIndex])); break; } case XYCurve::SplineCubicNatural: case XYCurve::SplineCubicPeriodic: case XYCurve::SplineAkimaNatural: case XYCurve::SplineAkimaPeriodic: { gsl_interp_accel *acc = gsl_interp_accel_alloc(); gsl_spline *spline = nullptr; double* x = new double[count]; double* y = new double[count]; for (unsigned int i = 0; i < count; i++) { // TODO: interpolating only between the visible points? x[i] = symbolPointsLogical[i+startIndex].x(); y[i] = symbolPointsLogical[i+startIndex].y(); } gsl_set_error_handler_off(); if (lineType == XYCurve::SplineCubicNatural) spline = gsl_spline_alloc(gsl_interp_cspline, count); else if (lineType == XYCurve::SplineCubicPeriodic) spline = gsl_spline_alloc(gsl_interp_cspline_periodic, count); else if (lineType == XYCurve::SplineAkimaNatural) spline = gsl_spline_alloc(gsl_interp_akima, count); else if (lineType == XYCurve::SplineAkimaPeriodic) spline = gsl_spline_alloc(gsl_interp_akima_periodic, count); if (!spline) { QString msg; if ( (lineType == XYCurve::SplineAkimaNatural || lineType == XYCurve::SplineAkimaPeriodic) && count < 5) msg = i18n("Error: Akima spline interpolation requires a minimum of 5 points."); else msg = i18n("Error: Could not initialize the spline function."); emit q->info(msg); recalcShapeAndBoundingRect(); delete[] x; delete[] y; gsl_interp_accel_free (acc); return; } int status = gsl_spline_init (spline, x, y, count); if (status) { //TODO: check in gsl/interp.c when GSL_EINVAL is thrown QString gslError; if (status == GSL_EINVAL) gslError = i18n("x values must be monotonically increasing."); else gslError = gslErrorToString(status); emit q->info( i18n("Error: %1", gslError) ); recalcShapeAndBoundingRect(); delete[] x; delete[] y; gsl_spline_free (spline); gsl_interp_accel_free (acc); return; } //create interpolating points std::vector xinterp, yinterp; for (unsigned int i = 0; i < count - 1; i++) { const double x1 = x[i]; const double x2 = x[i+1]; const double step = fabs(x2 - x1)/(lineInterpolationPointsCount + 1); for (int i=0; i < (lineInterpolationPointsCount + 1); i++) { double xi = x1+i*step; double yi = gsl_spline_eval(spline, xi, acc); xinterp.push_back(xi); yinterp.push_back(yi); } } if (!xinterp.empty()) { for (unsigned int i = 0; i < xinterp.size() - 1; i++) { p0 = QPointF(xinterp[i], yinterp[i]); p1 = QPointF(xinterp[i+1], yinterp[i+1]); addLine(p0, p1, minY, maxY, overlap, pixelDiff, countPixelX); } addLine(QPointF(xinterp[xinterp.size()-1], yinterp[yinterp.size()-1]), QPointF(x[count-1], y[count-1]), minY, maxY, overlap, pixelDiff, countPixelX); // add last line if (overlap) lines.append(QLineF(QPointF(xinterp[xinterp.size()-1], yinterp[yinterp.size()-1]), QPointF(x[count-1], y[count-1]))); } delete[] x; delete[] y; gsl_spline_free (spline); gsl_interp_accel_free (acc); break; } } } } //map the lines to scene coordinates { #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::updateLines(), map lines to scene coordinates"); #endif lines = cSystem->mapLogicalToScene(lines); } { #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::updateLines(), calculate new line path"); #endif //new line path for (const auto& line : lines) { linePath.moveTo(line.p1()); linePath.lineTo(line.p2()); } } updateFilling(); recalcShapeAndBoundingRect(); } /*! recalculates the painter path for the drop lines. Called each time when the type of the drop lines is changed. */ void XYCurvePrivate::updateDropLines() { dropLinePath = QPainterPath(); if (dropLineType == XYCurve::NoDropLine) { recalcShapeAndBoundingRect(); return; } //calculate drop lines QVector lines; float xMin = 0; float yMin = 0; xMin = plot->xMin(); yMin = plot->yMin(); switch (dropLineType) { case XYCurve::NoDropLine: break; case XYCurve::DropLineX: for (int i = 0; i < symbolPointsLogical.size(); ++i) { if (!visiblePoints[i]) continue; const QPointF& point = symbolPointsLogical.at(i); lines.append(QLineF(point, QPointF(point.x(), yMin))); } break; case XYCurve::DropLineY: for (int i = 0; i < symbolPointsLogical.size(); ++i) { if (!visiblePoints[i]) continue; const QPointF& point = symbolPointsLogical.at(i); lines.append(QLineF(point, QPointF(xMin, point.y()))); } break; case XYCurve::DropLineXY: for (int i = 0; i < symbolPointsLogical.size(); ++i) { if (!visiblePoints[i]) continue; const QPointF& point = symbolPointsLogical.at(i); lines.append(QLineF(point, QPointF(point.x(), yMin))); lines.append(QLineF(point, QPointF(xMin, point.y()))); } break; case XYCurve::DropLineXZeroBaseline: for (int i = 0; i < symbolPointsLogical.size(); ++i) { if (!visiblePoints[i]) continue; const QPointF& point = symbolPointsLogical.at(i); lines.append(QLineF(point, QPointF(point.x(), 0))); } break; case XYCurve::DropLineXMinBaseline: for (int i = 0; i < symbolPointsLogical.size(); ++i) { if (!visiblePoints[i]) continue; const QPointF& point = symbolPointsLogical.at(i); lines.append( QLineF(point, QPointF(point.x(), dynamic_cast(yColumn)->minimum())) ); } break; case XYCurve::DropLineXMaxBaseline: for (int i = 0; i < symbolPointsLogical.size(); ++i) { if (!visiblePoints[i]) continue; const QPointF& point = symbolPointsLogical.at(i); lines.append( QLineF(point, QPointF(point.x(), dynamic_cast(yColumn)->maximum())) ); } break; } //map the drop lines to scene coordinates lines = cSystem->mapLogicalToScene(lines); //new painter path for the drop lines for (const auto& line : lines) { dropLinePath.moveTo(line.p1()); dropLinePath.lineTo(line.p2()); } recalcShapeAndBoundingRect(); } void XYCurvePrivate::updateSymbols() { #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::updateSymbols()"); #endif symbolsPath = QPainterPath(); if (symbolsStyle != Symbol::NoSymbols) { QPainterPath path = Symbol::pathFromStyle(symbolsStyle); QTransform trafo; trafo.scale(symbolsSize, symbolsSize); path = trafo.map(path); trafo.reset(); if (symbolsRotationAngle != 0) { trafo.rotate(symbolsRotationAngle); path = trafo.map(path); } for (const auto& point : symbolPointsScene) { trafo.reset(); trafo.translate(point.x(), point.y()); symbolsPath.addPath(trafo.map(path)); } } recalcShapeAndBoundingRect(); } /*! recreates the value strings to be shown and recalculates their draw position. */ void XYCurvePrivate::updateValues() { #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::updateValues()"); #endif valuesPath = QPainterPath(); valuesPoints.clear(); valuesStrings.clear(); if (valuesType == XYCurve::NoValues) { recalcShapeAndBoundingRect(); return; } //determine the value string for all points that are currently visible in the plot switch (valuesType) { case XYCurve::NoValues: case XYCurve::ValuesX: { for (int i = 0; i < symbolPointsScene.size(); ++i) { if (!visiblePoints[i]) continue; valuesStrings << valuesPrefix + QString::number(cSystem->mapSceneToLogical(symbolPointsScene[i]).x()) + valuesSuffix; } break; } case XYCurve::ValuesY: { for (int i = 0; i < symbolPointsScene.size(); ++i) { if (!visiblePoints[i]) continue; valuesStrings << valuesPrefix + QString::number(cSystem->mapSceneToLogical(symbolPointsScene[i]).y()) + valuesSuffix; } break; } case XYCurve::ValuesXY: { for (int i = 0; i < symbolPointsScene.size(); ++i) { if (!visiblePoints[i]) continue; QPointF logicalValue = cSystem->mapSceneToLogical(symbolPointsScene[i]); valuesStrings << valuesPrefix + QString::number(logicalValue.x()) + ',' + QString::number(logicalValue.y()) + valuesSuffix; } break; } case XYCurve::ValuesXYBracketed: { for (int i = 0; i < symbolPointsScene.size(); ++i) { if (!visiblePoints[i]) continue; QPointF logicalValue = cSystem->mapSceneToLogical(symbolPointsScene[i]); valuesStrings << valuesPrefix + '(' + QString::number(logicalValue.x()) + ',' + QString::number(logicalValue.y()) +')' + valuesSuffix; } break; } case XYCurve::ValuesCustomColumn: { if (!valuesColumn) { recalcShapeAndBoundingRect(); return; } int endRow; if (symbolPointsLogical.size()>valuesColumn->rowCount()) endRow = valuesColumn->rowCount(); else endRow = symbolPointsLogical.size(); AbstractColumn::ColumnMode xColMode = valuesColumn->columnMode(); for (int i = 0; i < endRow; ++i) { if (!visiblePoints[i]) continue; if ( !valuesColumn->isValid(i) || valuesColumn->isMasked(i) ) continue; switch (xColMode) { case AbstractColumn::Numeric: case AbstractColumn::Integer: valuesStrings << valuesPrefix + QString::number(valuesColumn->valueAt(i)) + valuesSuffix; break; case AbstractColumn::Text: valuesStrings << valuesPrefix + valuesColumn->textAt(i) + valuesSuffix; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: //TODO break; } } } } //Calculate the coordinates where to paint the value strings. //The coordinates depend on the actual size of the string. QPointF tempPoint; QFontMetrics fm(valuesFont); qreal w; qreal h = fm.ascent(); for (int i = 0; i < valuesStrings.size(); i++) { w = fm.boundingRect(valuesStrings.at(i)).width(); switch (valuesPosition) { case XYCurve::ValuesAbove: tempPoint.setX( symbolPointsScene.at(i).x() - w/2); tempPoint.setY( symbolPointsScene.at(i).y() - valuesDistance ); break; case XYCurve::ValuesUnder: tempPoint.setX( symbolPointsScene.at(i).x() -w/2 ); tempPoint.setY( symbolPointsScene.at(i).y() + valuesDistance + h/2); break; case XYCurve::ValuesLeft: tempPoint.setX( symbolPointsScene.at(i).x() - valuesDistance - w - 1 ); tempPoint.setY( symbolPointsScene.at(i).y()); break; case XYCurve::ValuesRight: tempPoint.setX( symbolPointsScene.at(i).x() + valuesDistance - 1 ); tempPoint.setY( symbolPointsScene.at(i).y() ); break; } valuesPoints.append(tempPoint); } QTransform trafo; QPainterPath path; for (int i = 0; i < valuesPoints.size(); i++) { path = QPainterPath(); path.addText( QPoint(0,0), valuesFont, valuesStrings.at(i) ); trafo.reset(); trafo.translate( valuesPoints.at(i).x(), valuesPoints.at(i).y() ); if (valuesRotationAngle != 0) trafo.rotate( -valuesRotationAngle ); valuesPath.addPath(trafo.map(path)); } recalcShapeAndBoundingRect(); } void XYCurvePrivate::updateFilling() { if (m_suppressRetransform) return; fillPolygons.clear(); //don't try to calculate the filling polygons if // - no filling was enabled // - the nubmer of visible points on the scene is too high // - no scene points available, everything outside of the plot region or no scene points calculated yet if (fillingPosition == XYCurve::NoFilling || symbolPointsScene.size()>1000 || symbolPointsScene.isEmpty()) { recalcShapeAndBoundingRect(); return; } QVector fillLines; //if there're no interpolation lines available (XYCurve::NoLine selected), create line-interpolation, //use already available lines otherwise. if (!lines.isEmpty()) fillLines = lines; else { for (int i = 0; i < symbolPointsLogical.count()-1; i++) { if (!lineSkipGaps && !connectedPointsLogical[i]) continue; fillLines.append(QLineF(symbolPointsLogical.at(i), symbolPointsLogical.at(i+1))); } //no lines available (no points), nothing to do if (fillLines.isEmpty()) return; fillLines = cSystem->mapLogicalToScene(fillLines); //no lines available (no points) after mapping, nothing to do if (fillLines.isEmpty()) return; } //create polygon(s): //1. Depending on the current zoom-level, only a subset of the curve may be visible in the plot //and more of the filling area should be shown than the area defined by the start and end points of the currently visible points. //We check first whether the curve crosses the boundaries of the plot and determine new start and end points and put them to the boundaries. //2. Furthermore, depending on the current filling type we determine the end point (x- or y-coordinate) where all polygons are closed at the end. QPolygonF pol; QPointF start = fillLines.at(0).p1(); //starting point of the current polygon, initialize with the first visible point QPointF end = fillLines.at(fillLines.size()-1).p2(); //end point of the current polygon, initialize with the last visible point const QPointF& first = symbolPointsLogical.at(0); //first point of the curve, may not be visible currently const QPointF& last = symbolPointsLogical.at(symbolPointsLogical.size()-1);//last point of the curve, may not be visible currently QPointF edge; float xEnd = 0, yEnd = 0; if (fillingPosition == XYCurve::FillingAbove) { edge = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMin())); //start point if (AbstractCoordinateSystem::essentiallyEqual(start.y(), edge.y())) { if (first.x() < plot->xMin()) start = edge; else if (first.x() > plot->xMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())); else start = cSystem->mapLogicalToScene(QPointF(first.x(), plot->yMin())); } //end point if (AbstractCoordinateSystem::essentiallyEqual(end.y(), edge.y())) { if (last.x() < plot->xMin()) end = edge; else if (last.x() > plot->xMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())); else end = cSystem->mapLogicalToScene(QPointF(last.x(), plot->yMin())); } //coordinate at which to close all polygons yEnd = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMax())).y(); } else if (fillingPosition == XYCurve::FillingBelow) { edge = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMax())); //start point if (AbstractCoordinateSystem::essentiallyEqual(start.y(), edge.y())) { if (first.x() < plot->xMin()) start = edge; else if (first.x() > plot->xMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else start = cSystem->mapLogicalToScene(QPointF(first.x(), plot->yMax())); } //end point if (AbstractCoordinateSystem::essentiallyEqual(end.y(), edge.y())) { if (last.x() < plot->xMin()) end = edge; else if (last.x() > plot->xMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else end = cSystem->mapLogicalToScene(QPointF(last.x(), plot->yMax())); } //coordinate at which to close all polygons yEnd = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMin())).y(); } else if (fillingPosition == XYCurve::FillingZeroBaseline) { edge = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMax())); //start point if (AbstractCoordinateSystem::essentiallyEqual(start.y(), edge.y())) { if (plot->yMax() > 0) { if (first.x() < plot->xMin()) start = edge; else if (first.x() > plot->xMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else start = cSystem->mapLogicalToScene(QPointF(first.x(), plot->yMax())); } else { if (first.x() < plot->xMin()) start = edge; else if (first.x() > plot->xMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())); else start = cSystem->mapLogicalToScene(QPointF(first.x(), plot->yMin())); } } //end point if (AbstractCoordinateSystem::essentiallyEqual(end.y(), edge.y())) { if (plot->yMax() > 0) { if (last.x() < plot->xMin()) end = edge; else if (last.x() > plot->xMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else end = cSystem->mapLogicalToScene(QPointF(last.x(), plot->yMax())); } else { if (last.x() < plot->xMin()) end = edge; else if (last.x() > plot->xMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())); else end = cSystem->mapLogicalToScene(QPointF(last.x(), plot->yMin())); } } yEnd = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMin()>0 ? plot->yMin() : 0)).y(); } else if (fillingPosition == XYCurve::FillingLeft) { edge = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())); //start point if (AbstractCoordinateSystem::essentiallyEqual(start.x(), edge.x())) { if (first.y() < plot->yMin()) start = edge; else if (first.y() > plot->yMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), first.y())); } //end point if (AbstractCoordinateSystem::essentiallyEqual(end.x(), edge.x())) { if (last.y() < plot->yMin()) end = edge; else if (last.y() > plot->yMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), last.y())); } //coordinate at which to close all polygons xEnd = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMin())).x(); } else { //FillingRight edge = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMin())); //start point if (AbstractCoordinateSystem::essentiallyEqual(start.x(), edge.x())) { if (first.y() < plot->yMin()) start = edge; else if (first.y() > plot->yMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMax())); else start = cSystem->mapLogicalToScene(QPointF(plot->xMin(), first.y())); } //end point if (AbstractCoordinateSystem::essentiallyEqual(end.x(), edge.x())) { if (last.y() < plot->yMin()) end = edge; else if (last.y() > plot->yMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMax())); else end = cSystem->mapLogicalToScene(QPointF(plot->xMin(), last.y())); } //coordinate at which to close all polygons xEnd = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())).x(); } if (start != fillLines.at(0).p1()) pol << start; QPointF p1, p2; for (int i = 0; i < fillLines.size(); ++i) { const QLineF& line = fillLines.at(i); p1 = line.p1(); p2 = line.p2(); if (i != 0 && p1 != fillLines.at(i-1).p2()) { //the first point of the current line is not equal to the last point of the previous line //->check whether we have a break in between. const bool gap = false; //TODO if (!gap) { //-> we have no break in the curve -> connect the points by a horizontal/vertical line pol << fillLines.at(i-1).p2() << p1; } else { //-> we have a break in the curve -> close the polygon, add it to the polygon list and start a new polygon if (fillingPosition == XYCurve::FillingAbove || fillingPosition == XYCurve::FillingBelow || fillingPosition == XYCurve::FillingZeroBaseline) { pol << QPointF(fillLines.at(i-1).p2().x(), yEnd); pol << QPointF(start.x(), yEnd); } else { pol << QPointF(xEnd, fillLines.at(i-1).p2().y()); pol << QPointF(xEnd, start.y()); } fillPolygons << pol; pol.clear(); start = p1; } } pol << p1 << p2; } if (p2 != end) pol << end; //close the last polygon if (fillingPosition == XYCurve::FillingAbove || fillingPosition == XYCurve::FillingBelow || fillingPosition == XYCurve::FillingZeroBaseline) { pol << QPointF(end.x(), yEnd); pol << QPointF(start.x(), yEnd); } else { pol << QPointF(xEnd, end.y()); pol << QPointF(xEnd, start.y()); } fillPolygons << pol; recalcShapeAndBoundingRect(); } /*! * Find y value which corresponds to a @p x . @p valueFound indicates, if value was found. * When monotonic increasing or decreasing a different algorithm will be used, which needs less steps (mean) (log_2(rowCount)) to find the value. * @param x * @param valueFound * @return */ double XYCurve::y(double x, bool &valueFound) const { if (!yColumn() || !xColumn()) { valueFound = false; return NAN; } AbstractColumn::ColumnMode yColumnMode = yColumn()->columnMode(); int index = xColumn()->indexForValue(x); if (index < 0) { valueFound = false; return NAN; } valueFound = true; if (yColumnMode == AbstractColumn::ColumnMode::Numeric || yColumnMode == AbstractColumn::ColumnMode::Integer) { return yColumn()->valueAt(index); } else { valueFound = false; return NAN; } } /*! * Find y DateTime which corresponds to a @p x . @p valueFound indicates, if value was found. * When monotonic increasing or decreasing a different algorithm will be used, which needs less steps (mean) (log_2(rowCount)) to find the value. * @param x * @param valueFound * @return Return found value */ QDateTime XYCurve::yDateTime(double x, bool &valueFound) const { if (!yColumn() || !xColumn()) { valueFound = false; return QDateTime(); } AbstractColumn::ColumnMode yColumnMode = yColumn()->columnMode(); int index = xColumn()->indexForValue(x); if (index < 0) { valueFound = false; return QDateTime(); } valueFound = true; if (yColumnMode == AbstractColumn::ColumnMode::Day || yColumnMode == AbstractColumn::ColumnMode::Month || yColumnMode == AbstractColumn::ColumnMode::DateTime) return yColumn()->dateTimeAt(index); valueFound = false; return QDateTime(); } bool XYCurve::minMaxY(int indexMin, int indexMax, double& yMin, double& yMax, bool includeErrorBars) const { return minMax(yColumn(), xColumn(), yErrorType(), yErrorPlusColumn(), yErrorMinusColumn(), indexMin, indexMax, yMin, yMax, includeErrorBars); } bool XYCurve::minMaxX(int indexMin, int indexMax, double& xMin, double& xMax, bool includeErrorBars) const { return minMax(xColumn(), yColumn(), xErrorType(), xErrorPlusColumn(), xErrorMinusColumn(), indexMin, indexMax, xMin, xMax, includeErrorBars); } /*! * Calculates the minimum \p min and maximum \p max of a curve with optionally respecting the error bars * This function does not check if the values are out of range * \p indexMax is not included * \p column * \p errorType * \p errorPlusColumn * \p errorMinusColumn * \p indexMin * \p indexMax * \p min * \p max * \ includeErrorBars If true respect the error bars in the min/max calculation */ bool XYCurve::minMax(const AbstractColumn* column1, const AbstractColumn* column2, const ErrorType errorType, const AbstractColumn* errorPlusColumn, const AbstractColumn* errorMinusColumn, int indexMin, int indexMax, double& min, double& max, bool includeErrorBars) const { // when property is greater than 1 there is a benefit in finding minimum and maximum // for property == 0 it must be iterated over all values so it does not matter if this function or the below one is used // if the property of the second column is greater 0 means, that all values are valid and not masked if ((!includeErrorBars || errorType == XYCurve::NoError) && column1->properties() > 0 && column2 && column2->properties() > 0) { min = column1->minimum(indexMin, indexMax); max = column1->maximum(indexMin, indexMax); return true; } if (column1->rowCount() == 0) return false; min = INFINITY; max = -INFINITY; for (int i = indexMin; i < indexMax; ++i) { if (!column1->isValid(i) || column1->isMasked(i) || (column2 && (!column2->isValid(i) || column2->isMasked(i)))) continue; if ( (errorPlusColumn && i >= errorPlusColumn->rowCount()) || (errorMinusColumn && i >= errorMinusColumn->rowCount()) ) continue; //determine the values for the errors double errorPlus, errorMinus; if (errorPlusColumn && errorPlusColumn->isValid(i) && !errorPlusColumn->isMasked(i)) if (errorPlusColumn->columnMode() == AbstractColumn::ColumnMode::Numeric || errorPlusColumn->columnMode() == AbstractColumn::ColumnMode::Integer) errorPlus = errorPlusColumn->valueAt(i); else if (errorPlusColumn->columnMode() == AbstractColumn::ColumnMode::DateTime || errorPlusColumn->columnMode() == AbstractColumn::ColumnMode::Month || errorPlusColumn->columnMode() == AbstractColumn::ColumnMode::Day) errorPlus = errorPlusColumn->dateTimeAt(i).toMSecsSinceEpoch(); else return false; else errorPlus = 0; if (errorType == XYCurve::SymmetricError) errorMinus = errorPlus; else { if (errorMinusColumn && errorMinusColumn->isValid(i) && !errorMinusColumn->isMasked(i)) if (errorMinusColumn->columnMode() == AbstractColumn::ColumnMode::Numeric || errorMinusColumn->columnMode() == AbstractColumn::ColumnMode::Integer) errorMinus = errorMinusColumn->valueAt(i); else if (errorMinusColumn->columnMode() == AbstractColumn::ColumnMode::DateTime || errorMinusColumn->columnMode() == AbstractColumn::ColumnMode::Month || errorMinusColumn->columnMode() == AbstractColumn::ColumnMode::Day) errorMinus = errorMinusColumn->dateTimeAt(i).toMSecsSinceEpoch(); else return false; else errorMinus = 0; } double value; if (column1->columnMode() == AbstractColumn::ColumnMode::Numeric || column1->columnMode() == AbstractColumn::ColumnMode::Integer) value = column1->valueAt(i); else if (column1->columnMode() == AbstractColumn::ColumnMode::DateTime || column1->columnMode() == AbstractColumn::ColumnMode::Month || column1->columnMode() == AbstractColumn::ColumnMode::Day) { value = column1->dateTimeAt(i).toMSecsSinceEpoch(); } else return false; if (value - errorMinus < min) min = value - errorMinus; if (value + errorPlus > max) max = value + errorPlus; } return true; } /*! * \brief XYCurve::activateCurve * Checks if the mousepos distance to the curve is less than @p pow(maxDist,2) * \p mouseScenePos * \p maxDist Maximum distance the point lies away from the curve * \return Returns true if the distance is smaller than pow(maxDist,2). */ bool XYCurve::activateCurve(QPointF mouseScenePos, double maxDist) { Q_D(XYCurve); return d->activateCurve(mouseScenePos, maxDist); } bool XYCurvePrivate::activateCurve(QPointF mouseScenePos, double maxDist) { if (!isVisible()) return false; int rowCount = 0; if (lineType != XYCurve::LineType::NoLine) rowCount = lines.count(); else if (symbolsStyle != Symbol::Style::NoSymbols) rowCount = symbolPointsScene.count(); else return false; if (rowCount == 0) return false; if (maxDist < 0) maxDist = linePen.width() < 10 ? 10: linePen.width(); double maxDistSquare = pow(maxDist,2); int properties = q->xColumn()->properties(); if (properties == AbstractColumn::Properties::No) { // assumption: points exist if no line. otherwise previously returned false if (lineType == XYCurve::NoLine) { QPointF curvePosPrevScene = symbolPointsScene[0]; QPointF curvePosScene = curvePosPrevScene; for (int row =0; row < rowCount; row ++) { if (pow(mouseScenePos.x() - curvePosScene.x(),2) + pow(mouseScenePos.y() - curvePosScene.y(),2) <= maxDistSquare) return true; curvePosPrevScene = curvePosScene; curvePosScene = symbolPointsScene[row]; } } else { for (int row=0; row < rowCount; row++) { QLineF line = lines[row]; if (pointLiesNearLine(line.p1(), line.p2(), mouseScenePos, maxDist)) return true; } } } else if (properties == AbstractColumn::Properties::MonotonicIncreasing || properties == AbstractColumn::Properties::MonotonicDecreasing) { bool increase = true; if (properties == AbstractColumn::Properties::MonotonicDecreasing) increase = false; double x = mouseScenePos.x()-maxDist; int index = 0; QPointF curvePosScene; QPointF curvePosPrevScene; if (lineType == XYCurve::NoLine) { curvePosScene = symbolPointsScene[index]; curvePosPrevScene = curvePosScene; index = Column::indexForValue(x, symbolPointsScene, static_cast(properties)); } else index = Column::indexForValue(x, lines, static_cast(properties)); if (index >= 1) index --; // use one before so it is secured that I'm before point.x() double xMaxSquare = mouseScenePos.x() + maxDist; bool stop = false; while (true) { // assumption: points exist if no line. otherwise previously returned false if (lineType == XYCurve::NoLine) {// check points only if no line otherwise check only the lines if (curvePosScene.x() > xMaxSquare) stop = true; // one more time if bigger if (pow(mouseScenePos.x()- curvePosScene.x(),2)+pow(mouseScenePos.y()-curvePosScene.y(),2) <= maxDistSquare) return true; } else { if (lines[index].p1().x() > xMaxSquare) stop = true; // one more time if bigger QLineF line = lines[index]; if (pointLiesNearLine(line.p1(), line.p2(), mouseScenePos, maxDist)) return true; } if (stop || (index >= rowCount-1 && increase) || (index <=0 && !increase)) break; if (increase) index++; else index--; if (lineType == XYCurve::NoLine) { curvePosPrevScene = curvePosScene; curvePosScene = symbolPointsScene[index]; } } } return false; } /*! * \brief XYCurve::pointLiesNearLine * Calculates if a point \p pos lies near than maxDist to the line created by the points \p p1 and \p p2 * https://stackoverflow.com/questions/11604680/point-laying-near-line * \p p1 first point of the line * \p p2 second point of the line * \p pos Position to check * \p maxDist Maximal distance away from the curve, which is valid * \return Return true if point lies next to the line */ bool XYCurvePrivate::pointLiesNearLine(const QPointF p1, const QPointF p2, const QPointF pos, const double maxDist) const{ double dx12 = p2.x() - p1.x(); double dy12 = p2.y() - p1.y(); double vecLenght = sqrt(pow(dx12,2) + pow(dy12,2)); if (vecLenght == 0) { if (pow(p1.x() - pos.x(), 2) + pow(p1.y()-pos.y(), 2) <= pow(maxDist, 2)) return true; return false; } QPointF unitvec(dx12/vecLenght,dy12/vecLenght); double dx1m = pos.x() - p1.x(); double dy1m = pos.y() - p1.y(); double dist_segm = qAbs(dx1m*unitvec.y() - dy1m*unitvec.x()); double scalarProduct = dx1m*unitvec.x() + dy1m*unitvec.y(); if (scalarProduct > 0) { if (scalarProduct < vecLenght && dist_segm < maxDist) return true; } return false; } // TODO: curvePosScene.x() >= mouseScenePos.x() && // curvePosPrevScene.x() < mouseScenePos.x() // dürfte eigentlich nicht drin sein bool XYCurvePrivate::pointLiesNearCurve(const QPointF mouseScenePos, const QPointF curvePosPrevScene, const QPointF curvePosScene, const int index, const double maxDist) const { if (q->lineType() != XYCurve::LineType::NoLine && curvePosScene.x() >= mouseScenePos.x() && curvePosPrevScene.x() < mouseScenePos.x()) { if (q->lineType() == XYCurve::LineType::Line) { // point is not in the near of the point, but it can be in the near of the connection line of two points if (pointLiesNearLine(curvePosPrevScene,curvePosScene, mouseScenePos, maxDist)) return true; } else if (q->lineType() == XYCurve::LineType::StartHorizontal) { QPointF tempPoint = curvePosPrevScene; tempPoint.setX(curvePosScene.x()); if (pointLiesNearLine(curvePosPrevScene,tempPoint, mouseScenePos, maxDist)) return true; if (pointLiesNearLine(tempPoint,curvePosScene, mouseScenePos, maxDist)) return true; } else if (q->lineType() == XYCurve::LineType::StartVertical) { QPointF tempPoint = curvePosPrevScene; tempPoint.setY(curvePosScene.y()); if (pointLiesNearLine(curvePosPrevScene,tempPoint, mouseScenePos, maxDist)) return true; if (pointLiesNearLine(tempPoint,curvePosScene, mouseScenePos, maxDist)) return true; } else if (q->lineType() == XYCurve::LineType::MidpointHorizontal) { QPointF tempPoint = curvePosPrevScene; tempPoint.setX(curvePosPrevScene.x()+(curvePosScene.x()-curvePosPrevScene.x())/2); if (pointLiesNearLine(curvePosPrevScene,tempPoint, mouseScenePos, maxDist)) return true; QPointF tempPoint2(tempPoint.x(), curvePosScene.y()); if (pointLiesNearLine(tempPoint,tempPoint2, mouseScenePos, maxDist)) return true; if (pointLiesNearLine(tempPoint2,curvePosScene, mouseScenePos, maxDist)) return true; } else if (q->lineType() == XYCurve::LineType::MidpointVertical) { QPointF tempPoint = curvePosPrevScene; tempPoint.setY(curvePosPrevScene.y()+(curvePosScene.y()-curvePosPrevScene.y())/2); if (pointLiesNearLine(curvePosPrevScene,tempPoint, mouseScenePos, maxDist)) return true; QPointF tempPoint2(tempPoint.y(), curvePosScene.x()); if (pointLiesNearLine(tempPoint,tempPoint2, mouseScenePos, maxDist)) return true; if (pointLiesNearLine(tempPoint2,curvePosScene, mouseScenePos, maxDist)) return true; } else if (q->lineType() == XYCurve::LineType::SplineAkimaNatural || q->lineType() == XYCurve::LineType::SplineCubicNatural || q->lineType() == XYCurve::LineType::SplineAkimaPeriodic || q->lineType() == XYCurve::LineType::SplineCubicPeriodic) { for (int i=0; i < q->lineInterpolationPointsCount()+1; i++) { QLineF line = lines[index*(q->lineInterpolationPointsCount()+1)+i]; QPointF p1 = line.p1(); //cSystem->mapLogicalToScene(line.p1()); QPointF p2 = line.p2(); //cSystem->mapLogicalToScene(line.p2()); if (pointLiesNearLine(p1, p2, mouseScenePos, maxDist)) return true; } } else { // point is not in the near of the point, but it can be in the near of the connection line of two points if (pointLiesNearLine(curvePosPrevScene,curvePosScene, mouseScenePos, maxDist)) return true; } } return false; } /*! * \brief XYCurve::setHover * Will be called in CartesianPlot::hoverMoveEvent() * See d->setHover(on) for more documentation * \p on */ void XYCurve::setHover(bool on) { Q_D(XYCurve); d->setHover(on); } void XYCurvePrivate::updateErrorBars() { errorBarsPath = QPainterPath(); if (xErrorType == XYCurve::NoError && yErrorType == XYCurve::NoError) { recalcShapeAndBoundingRect(); return; } QVector lines; + QVector pointsErrorBarAnchorX; + QVector pointsErrorBarAnchorY; float errorPlus, errorMinus; - //the cap size for the errorbars is given in scene units. - //determine first the (half of the) cap size in logical units: - // * take the first visible point in logical units - // * convert it to scene units - // * add to this point an offset corresponding to the cap size in scene units - // * convert this point back to logical units - // * subtract from this point the original coordinates (without the new offset) - // to determine the cap size in logical units. - float capSizeX = 0; - float capSizeY = 0; - if (errorBarsType != XYCurve::ErrorBarsSimple && !symbolPointsLogical.isEmpty()) { - //determine the index of the first visible point - size_t i = 0; - while (i no error bars to draw - - //cap size for x-error bars - QPointF pointScene = cSystem->mapLogicalToScene(symbolPointsLogical.at((int)i)); - pointScene.setY(pointScene.y()-errorBarsCapSize); - QPointF pointLogical = cSystem->mapSceneToLogical(pointScene); - capSizeX = (pointLogical.y() - symbolPointsLogical.at((int)i).y())/2; - - //cap size for y-error bars - pointScene = cSystem->mapLogicalToScene(symbolPointsLogical.at((int)i)); - pointScene.setX(pointScene.x()+errorBarsCapSize); - pointLogical = cSystem->mapSceneToLogical(pointScene); - capSizeY = (pointLogical.x() - symbolPointsLogical.at((int)i).x())/2; - } - for (int i = 0; i < symbolPointsLogical.size(); ++i) { if (!visiblePoints[i]) continue; const QPointF& point = symbolPointsLogical.at(i); - int index = validPointsIndicesLogical.at(i); //error bars for x if (xErrorType != XYCurve::NoError) { //determine the values for the errors if (xErrorPlusColumn && xErrorPlusColumn->isValid(index) && !xErrorPlusColumn->isMasked(index)) errorPlus = xErrorPlusColumn->valueAt(index); else errorPlus = 0; if (xErrorType == XYCurve::SymmetricError) errorMinus = errorPlus; else { if (xErrorMinusColumn && xErrorMinusColumn->isValid(index) && !xErrorMinusColumn->isMasked(index)) errorMinus = xErrorMinusColumn->valueAt(index); else errorMinus = 0; } //draw the error bars - switch (errorBarsType) { - case XYCurve::ErrorBarsSimple: - lines.append(QLineF(QPointF(point.x()-errorMinus, point.y()), - QPointF(point.x()+errorPlus, point.y()))); - break; - case XYCurve::ErrorBarsWithEnds: + if (errorMinus != 0 || errorPlus !=0) lines.append(QLineF(QPointF(point.x()-errorMinus, point.y()), QPointF(point.x()+errorPlus, point.y()))); - if (errorMinus != 0) { - lines.append(QLineF(QPointF(point.x()-errorMinus, point.y()-capSizeX), - QPointF(point.x()-errorMinus, point.y()+capSizeX))); - } - if (errorPlus != 0) { - lines.append(QLineF(QPointF(point.x()+errorPlus, point.y()-capSizeX), - QPointF(point.x()+errorPlus, point.y()+capSizeX))); - } - break; + + //determine the end points of the errors bars in logical coordinates to draw later the cap + if (errorBarsType == XYCurve::ErrorBarsWithEnds) { + pointsErrorBarAnchorX << QPointF(point.x() - errorMinus, point.y()); + pointsErrorBarAnchorX << QPointF(point.x() + errorPlus, point.y()); } } //error bars for y if (yErrorType != XYCurve::NoError) { //determine the values for the errors if (yErrorPlusColumn && yErrorPlusColumn->isValid(index) && !yErrorPlusColumn->isMasked(index)) errorPlus = yErrorPlusColumn->valueAt(index); else errorPlus = 0; if (yErrorType == XYCurve::SymmetricError) errorMinus = errorPlus; else { if (yErrorMinusColumn && yErrorMinusColumn->isValid(index) && !yErrorMinusColumn->isMasked(index) ) errorMinus = yErrorMinusColumn->valueAt(index); else errorMinus = 0; } //draw the error bars - switch (errorBarsType) { - case XYCurve::ErrorBarsSimple: - lines.append(QLineF(QPointF(point.x(), point.y()-errorMinus), - QPointF(point.x(), point.y()+errorPlus))); - break; - case XYCurve::ErrorBarsWithEnds: - lines.append(QLineF(QPointF(point.x(), point.y()-errorMinus), - QPointF(point.x(), point.y()+errorPlus))); - if (errorMinus != 0) - lines.append(QLineF(QPointF(point.x()-capSizeY, point.y()-errorMinus), - QPointF(point.x()+capSizeY, point.y()-errorMinus))); - if (errorPlus != 0) - lines.append(QLineF(QPointF(point.x()-capSizeY, point.y()+errorPlus), - QPointF(point.x()+capSizeY, point.y()+errorPlus))); - break; + if (errorMinus != 0 || errorPlus !=0) + lines.append(QLineF(QPointF(point.x(), point.y() + errorMinus), + QPointF(point.x(), point.y() - errorPlus))); + + //determine the end points of the errors bars in logical coordinates to draw later the cap + if (errorBarsType == XYCurve::ErrorBarsWithEnds) { + pointsErrorBarAnchorY << QPointF(point.x(), point.y() + errorMinus); + pointsErrorBarAnchorY << QPointF(point.x(), point.y() - errorPlus); } } } //map the error bars to scene coordinates lines = cSystem->mapLogicalToScene(lines); - //new painter path for the drop lines + //new painter path for the error bars for (const auto& line : lines) { errorBarsPath.moveTo(line.p1()); errorBarsPath.lineTo(line.p2()); } + //add caps for x error bars + if (!pointsErrorBarAnchorX.isEmpty()) { + pointsErrorBarAnchorX = cSystem->mapLogicalToScene(pointsErrorBarAnchorX); + for (const auto& point : pointsErrorBarAnchorX) { + errorBarsPath.moveTo(QPointF(point.x(), point.y() - errorBarsCapSize/2)); + errorBarsPath.lineTo(QPointF(point.x(), point.y() + errorBarsCapSize/2)); + } + } + + //add caps for y error bars + if (!pointsErrorBarAnchorY.isEmpty()) { + pointsErrorBarAnchorY = cSystem->mapLogicalToScene(pointsErrorBarAnchorY); + for (const auto& point : pointsErrorBarAnchorY) { + errorBarsPath.moveTo(QPointF(point.x() - errorBarsCapSize/2, point.y())); + errorBarsPath.lineTo(QPointF(point.x() + errorBarsCapSize/2, point.y())); + } + } + recalcShapeAndBoundingRect(); } /*! recalculates the outer bounds and the shape of the curve. */ void XYCurvePrivate::recalcShapeAndBoundingRect() { DEBUG("XYCurvePrivate::recalcShapeAndBoundingRect() m_suppressRecalc = " << m_suppressRecalc); if (m_suppressRecalc) return; #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::recalcShapeAndBoundingRect()"); #endif prepareGeometryChange(); curveShape = QPainterPath(); if (lineType != XYCurve::NoLine) curveShape.addPath(WorksheetElement::shapeFromPath(linePath, linePen)); if (dropLineType != XYCurve::NoDropLine) curveShape.addPath(WorksheetElement::shapeFromPath(dropLinePath, dropLinePen)); if (symbolsStyle != Symbol::NoSymbols) curveShape.addPath(symbolsPath); if (valuesType != XYCurve::NoValues) curveShape.addPath(valuesPath); if (xErrorType != XYCurve::NoError || yErrorType != XYCurve::NoError) curveShape.addPath(WorksheetElement::shapeFromPath(errorBarsPath, errorBarsPen)); boundingRectangle = curveShape.boundingRect(); for (const auto& pol : fillPolygons) boundingRectangle = boundingRectangle.united(pol.boundingRect()); //TODO: when the selection is painted, line intersections are visible. //simplified() removes those artifacts but is horrible slow for curves with large number of points. //search for an alternative. //curveShape = curveShape.simplified(); updatePixmap(); } void XYCurvePrivate::draw(QPainter* painter) { #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::draw()"); #endif //draw filling if (fillingPosition != XYCurve::NoFilling) { painter->setOpacity(fillingOpacity); painter->setPen(Qt::SolidLine); drawFilling(painter); } //draw lines if (lineType != XYCurve::NoLine) { painter->setOpacity(lineOpacity); painter->setPen(linePen); painter->setBrush(Qt::NoBrush); painter->drawPath(linePath); } //draw drop lines if (dropLineType != XYCurve::NoDropLine) { painter->setOpacity(dropLineOpacity); painter->setPen(dropLinePen); painter->setBrush(Qt::NoBrush); painter->drawPath(dropLinePath); } //draw error bars if ( (xErrorType != XYCurve::NoError) || (yErrorType != XYCurve::NoError) ) { painter->setOpacity(errorBarsOpacity); painter->setPen(errorBarsPen); painter->setBrush(Qt::NoBrush); painter->drawPath(errorBarsPath); } //draw symbols if (symbolsStyle != Symbol::NoSymbols) { painter->setOpacity(symbolsOpacity); painter->setPen(symbolsPen); painter->setBrush(symbolsBrush); drawSymbols(painter); } //draw values if (valuesType != XYCurve::NoValues) { painter->setOpacity(valuesOpacity); //don't use any painter pen, since this will force QPainter to render the text outline which is expensive painter->setPen(Qt::NoPen); painter->setBrush(valuesColor); drawValues(painter); } } void XYCurvePrivate::updatePixmap() { DEBUG("XYCurvePrivate::updatePixmap() m_suppressRecalc = " << m_suppressRecalc); if (m_suppressRecalc) return; WAIT_CURSOR; m_hoverEffectImageIsDirty = true; m_selectionEffectImageIsDirty = true; if (boundingRectangle.width() == 0 || boundingRectangle.height() == 0) { DEBUG(" boundingRectangle.width() or boundingRectangle.height() == 0"); m_pixmap = QPixmap(); RESET_CURSOR; return; } QPixmap pixmap(ceil(boundingRectangle.width()), ceil(boundingRectangle.height())); pixmap.fill(Qt::transparent); QPainter painter(&pixmap); painter.setRenderHint(QPainter::Antialiasing, true); painter.translate(-boundingRectangle.topLeft()); draw(&painter); painter.end(); m_pixmap = pixmap; update(); RESET_CURSOR; } /*! Reimplementation of QGraphicsItem::paint(). This function does the actual painting of the curve. \sa QGraphicsItem::paint(). */ void XYCurvePrivate::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { Q_UNUSED(option); Q_UNUSED(widget); if (!isVisible()) return; painter->setPen(Qt::NoPen); painter->setBrush(Qt::NoBrush); painter->setRenderHint(QPainter::SmoothPixmapTransform, true); if ( KSharedConfig::openConfig()->group("Settings_Worksheet").readEntry("DoubleBuffering", true) ) painter->drawPixmap(boundingRectangle.topLeft(), m_pixmap); //draw the cached pixmap (fast) else draw(painter); //draw directly again (slow) if (m_hovered && !isSelected() && !m_printing) { if (m_hoverEffectImageIsDirty) { QPixmap pix = m_pixmap; QPainter p(&pix); p.setCompositionMode(QPainter::CompositionMode_SourceIn); // source (shadow) pixels merged with the alpha channel of the destination (m_pixmap) p.fillRect(pix.rect(), QApplication::palette().color(QPalette::Shadow)); p.end(); m_hoverEffectImage = ImageTools::blurred(pix.toImage(), m_pixmap.rect(), 5); m_hoverEffectImageIsDirty = false; } painter->drawImage(boundingRectangle.topLeft(), m_hoverEffectImage, m_pixmap.rect()); return; } if (isSelected() && !m_printing) { if (m_selectionEffectImageIsDirty) { QPixmap pix = m_pixmap; QPainter p(&pix); p.setCompositionMode(QPainter::CompositionMode_SourceIn); p.fillRect(pix.rect(), QApplication::palette().color(QPalette::Highlight)); p.end(); m_selectionEffectImage = ImageTools::blurred(pix.toImage(), m_pixmap.rect(), 5); m_selectionEffectImageIsDirty = false; } painter->drawImage(boundingRectangle.topLeft(), m_selectionEffectImage, m_pixmap.rect()); } } /*! Drawing of symbolsPath is very slow, so we draw every symbol in the loop which is much faster (factor 10) */ void XYCurvePrivate::drawSymbols(QPainter* painter) { QPainterPath path = Symbol::pathFromStyle(symbolsStyle); QTransform trafo; trafo.scale(symbolsSize, symbolsSize); path = trafo.map(path); trafo.reset(); if (symbolsRotationAngle != 0) { trafo.rotate(-symbolsRotationAngle); path = trafo.map(path); } for (const auto& point : symbolPointsScene) { trafo.reset(); trafo.translate(point.x(), point.y()); painter->drawPath(trafo.map(path)); } } void XYCurvePrivate::drawValues(QPainter* painter) { QTransform trafo; QPainterPath path; for (int i = 0; i < valuesPoints.size(); i++) { path = QPainterPath(); path.addText( QPoint(0,0), valuesFont, valuesStrings.at(i) ); trafo.reset(); trafo.translate( valuesPoints.at(i).x(), valuesPoints.at(i).y() ); if (valuesRotationAngle != 0) trafo.rotate( -valuesRotationAngle ); painter->drawPath(trafo.map(path)); } } void XYCurvePrivate::drawFilling(QPainter* painter) { for (const auto& pol : fillPolygons) { QRectF rect = pol.boundingRect(); if (fillingType == PlotArea::Color) { switch (fillingColorStyle) { case PlotArea::SingleColor: { painter->setBrush(QBrush(fillingFirstColor)); break; } case PlotArea::HorizontalLinearGradient: { QLinearGradient linearGrad(rect.topLeft(), rect.topRight()); linearGrad.setColorAt(0, fillingFirstColor); linearGrad.setColorAt(1, fillingSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::VerticalLinearGradient: { QLinearGradient linearGrad(rect.topLeft(), rect.bottomLeft()); linearGrad.setColorAt(0, fillingFirstColor); linearGrad.setColorAt(1, fillingSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::TopLeftDiagonalLinearGradient: { QLinearGradient linearGrad(rect.topLeft(), rect.bottomRight()); linearGrad.setColorAt(0, fillingFirstColor); linearGrad.setColorAt(1, fillingSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::BottomLeftDiagonalLinearGradient: { QLinearGradient linearGrad(rect.bottomLeft(), rect.topRight()); linearGrad.setColorAt(0, fillingFirstColor); linearGrad.setColorAt(1, fillingSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::RadialGradient: { QRadialGradient radialGrad(rect.center(), rect.width()/2); radialGrad.setColorAt(0, fillingFirstColor); radialGrad.setColorAt(1, fillingSecondColor); painter->setBrush(QBrush(radialGrad)); break; } } } else if (fillingType == PlotArea::Image) { if ( !fillingFileName.trimmed().isEmpty() ) { QPixmap pix(fillingFileName); switch (fillingImageStyle) { case PlotArea::ScaledCropped: pix = pix.scaled(rect.size().toSize(), Qt::KeepAspectRatioByExpanding, Qt::SmoothTransformation); painter->setBrush(QBrush(pix)); painter->setBrushOrigin(pix.size().width()/2, pix.size().height()/2); break; case PlotArea::Scaled: pix = pix.scaled(rect.size().toSize(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation); painter->setBrush(QBrush(pix)); painter->setBrushOrigin(pix.size().width()/2, pix.size().height()/2); break; case PlotArea::ScaledAspectRatio: pix = pix.scaled(rect.size().toSize(), Qt::KeepAspectRatio, Qt::SmoothTransformation); painter->setBrush(QBrush(pix)); painter->setBrushOrigin(pix.size().width()/2, pix.size().height()/2); break; case PlotArea::Centered: { QPixmap backpix(rect.size().toSize()); backpix.fill(); QPainter p(&backpix); p.drawPixmap(QPointF(0, 0), pix); p.end(); painter->setBrush(QBrush(backpix)); painter->setBrushOrigin(-pix.size().width()/2, -pix.size().height()/2); break; } case PlotArea::Tiled: painter->setBrush(QBrush(pix)); break; case PlotArea::CenterTiled: painter->setBrush(QBrush(pix)); painter->setBrushOrigin(pix.size().width()/2, pix.size().height()/2); } } } else if (fillingType == PlotArea::Pattern) painter->setBrush(QBrush(fillingFirstColor, fillingBrushStyle)); painter->drawPolygon(pol); } } void XYCurvePrivate::setPrinting(bool on) { m_printing = on; } void XYCurvePrivate::suppressRetransform(bool on) { m_suppressRetransform = on; m_suppressRecalc = on; } /*! * \brief XYCurvePrivate::mousePressEvent * checks with activateCurve, if the mousePress was in the near * of the curve. If it was, the curve will be selected * \p event */ void XYCurvePrivate::mousePressEvent(QGraphicsSceneMouseEvent* event) { if (plot->mouseMode() != CartesianPlot::MouseMode::SelectionMode) { event->ignore(); return QGraphicsItem::mousePressEvent(event); } if(q->activateCurve(event->pos())){ setSelected(true); return; } event->ignore(); setSelected(false); QGraphicsItem::mousePressEvent(event); } /*! * \brief XYCurvePrivate::setHover * Will be called from CartesianPlot::hoverMoveEvent which * determines, which curve is hovered * \p on */ void XYCurvePrivate::setHover(bool on) { if(on == m_hovered) return; // don't update if state not changed m_hovered = on; on ? emit q->hovered() : emit q->unhovered(); update(); } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void XYCurve::save(QXmlStreamWriter* writer) const { Q_D(const XYCurve); writer->writeStartElement( "xyCurve" ); writeBasicAttributes( writer ); writeCommentElement( writer ); //general writer->writeStartElement( "general" ); WRITE_COLUMN(d->xColumn, xColumn); WRITE_COLUMN(d->yColumn, yColumn); writer->writeAttribute( "visible", QString::number(d->isVisible()) ); writer->writeEndElement(); //Line writer->writeStartElement( "lines" ); writer->writeAttribute( "type", QString::number(d->lineType) ); writer->writeAttribute( "skipGaps", QString::number(d->lineSkipGaps) ); writer->writeAttribute( "increasingXOnly", QString::number(d->lineIncreasingXOnly) ); writer->writeAttribute( "interpolationPointsCount", QString::number(d->lineInterpolationPointsCount) ); WRITE_QPEN(d->linePen); writer->writeAttribute( "opacity", QString::number(d->lineOpacity) ); writer->writeEndElement(); //Drop lines writer->writeStartElement( "dropLines" ); writer->writeAttribute( "type", QString::number(d->dropLineType) ); WRITE_QPEN(d->dropLinePen); writer->writeAttribute( "opacity", QString::number(d->dropLineOpacity) ); writer->writeEndElement(); //Symbols writer->writeStartElement( "symbols" ); writer->writeAttribute( "symbolsStyle", QString::number(d->symbolsStyle) ); writer->writeAttribute( "opacity", QString::number(d->symbolsOpacity) ); writer->writeAttribute( "rotation", QString::number(d->symbolsRotationAngle) ); writer->writeAttribute( "size", QString::number(d->symbolsSize) ); WRITE_QBRUSH(d->symbolsBrush); WRITE_QPEN(d->symbolsPen); writer->writeEndElement(); //Values writer->writeStartElement( "values" ); writer->writeAttribute( "type", QString::number(d->valuesType) ); WRITE_COLUMN(d->valuesColumn, valuesColumn); writer->writeAttribute( "position", QString::number(d->valuesPosition) ); writer->writeAttribute( "distance", QString::number(d->valuesDistance) ); writer->writeAttribute( "rotation", QString::number(d->valuesRotationAngle) ); writer->writeAttribute( "opacity", QString::number(d->valuesOpacity) ); //TODO values format and precision writer->writeAttribute( "prefix", d->valuesPrefix ); writer->writeAttribute( "suffix", d->valuesSuffix ); WRITE_QCOLOR(d->valuesColor); WRITE_QFONT(d->valuesFont); writer->writeEndElement(); //Filling writer->writeStartElement( "filling" ); writer->writeAttribute( "position", QString::number(d->fillingPosition) ); writer->writeAttribute( "type", QString::number(d->fillingType) ); writer->writeAttribute( "colorStyle", QString::number(d->fillingColorStyle) ); writer->writeAttribute( "imageStyle", QString::number(d->fillingImageStyle) ); writer->writeAttribute( "brushStyle", QString::number(d->fillingBrushStyle) ); writer->writeAttribute( "firstColor_r", QString::number(d->fillingFirstColor.red()) ); writer->writeAttribute( "firstColor_g", QString::number(d->fillingFirstColor.green()) ); writer->writeAttribute( "firstColor_b", QString::number(d->fillingFirstColor.blue()) ); writer->writeAttribute( "secondColor_r", QString::number(d->fillingSecondColor.red()) ); writer->writeAttribute( "secondColor_g", QString::number(d->fillingSecondColor.green()) ); writer->writeAttribute( "secondColor_b", QString::number(d->fillingSecondColor.blue()) ); writer->writeAttribute( "fileName", d->fillingFileName ); writer->writeAttribute( "opacity", QString::number(d->fillingOpacity) ); writer->writeEndElement(); //Error bars writer->writeStartElement( "errorBars" ); writer->writeAttribute( "xErrorType", QString::number(d->xErrorType) ); WRITE_COLUMN(d->xErrorPlusColumn, xErrorPlusColumn); WRITE_COLUMN(d->xErrorMinusColumn, xErrorMinusColumn); writer->writeAttribute( "yErrorType", QString::number(d->yErrorType) ); WRITE_COLUMN(d->yErrorPlusColumn, yErrorPlusColumn); WRITE_COLUMN(d->yErrorMinusColumn, yErrorMinusColumn); writer->writeAttribute( "type", QString::number(d->errorBarsType) ); writer->writeAttribute( "capSize", QString::number(d->errorBarsCapSize) ); WRITE_QPEN(d->errorBarsPen); writer->writeAttribute( "opacity", QString::number(d->errorBarsOpacity) ); writer->writeEndElement(); writer->writeEndElement(); //close "xyCurve" section } //! Load from XML bool XYCurve::load(XmlStreamReader* reader, bool preview) { Q_D(XYCurve); if (!readBasicAttributes(reader)) return false; KLocalizedString attributeWarning = ki18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "xyCurve") break; if (!reader->isStartElement()) continue; if (reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (reader->name() == "general") { attribs = reader->attributes(); READ_COLUMN(xColumn); READ_COLUMN(yColumn); str = attribs.value("visible").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("visible").toString()); else d->setVisible(str.toInt()); } else if (!preview && reader->name() == "lines") { attribs = reader->attributes(); READ_INT_VALUE("type", lineType, XYCurve::LineType); READ_INT_VALUE("skipGaps", lineSkipGaps, bool); READ_INT_VALUE("increasingXOnly", lineIncreasingXOnly, bool); READ_INT_VALUE("interpolationPointsCount", lineInterpolationPointsCount, int); READ_QPEN(d->linePen); READ_DOUBLE_VALUE("opacity", lineOpacity); } else if (!preview && reader->name() == "dropLines") { attribs = reader->attributes(); READ_INT_VALUE("type", dropLineType, XYCurve::DropLineType); READ_QPEN(d->dropLinePen); READ_DOUBLE_VALUE("opacity", dropLineOpacity); } else if (!preview && reader->name() == "symbols") { attribs = reader->attributes(); READ_INT_VALUE("symbolsStyle", symbolsStyle, Symbol::Style); READ_DOUBLE_VALUE("opacity", symbolsOpacity); READ_DOUBLE_VALUE("rotation", symbolsRotationAngle); READ_DOUBLE_VALUE("size", symbolsSize); READ_QBRUSH(d->symbolsBrush); READ_QPEN(d->symbolsPen); } else if (!preview && reader->name() == "values") { attribs = reader->attributes(); READ_INT_VALUE("type", valuesType, XYCurve::ValuesType); READ_COLUMN(valuesColumn); READ_INT_VALUE("position", valuesPosition, XYCurve::ValuesPosition); READ_DOUBLE_VALUE("distance", valuesDistance); READ_DOUBLE_VALUE("rotation", valuesRotationAngle); READ_DOUBLE_VALUE("opacity", valuesOpacity); //don't produce any warning if no prefix or suffix is set (empty string is allowed here in xml) d->valuesPrefix = attribs.value("prefix").toString(); d->valuesSuffix = attribs.value("suffix").toString(); READ_QCOLOR(d->valuesColor); READ_QFONT(d->valuesFont); } else if (!preview && reader->name() == "filling") { attribs = reader->attributes(); READ_INT_VALUE("position", fillingPosition, XYCurve::FillingPosition); READ_INT_VALUE("type", fillingType, PlotArea::BackgroundType); READ_INT_VALUE("colorStyle", fillingColorStyle, PlotArea::BackgroundColorStyle); READ_INT_VALUE("imageStyle", fillingImageStyle, PlotArea::BackgroundImageStyle ); READ_INT_VALUE("brushStyle", fillingBrushStyle, Qt::BrushStyle); str = attribs.value("firstColor_r").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("firstColor_r").toString()); else d->fillingFirstColor.setRed(str.toInt()); str = attribs.value("firstColor_g").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("firstColor_g").toString()); else d->fillingFirstColor.setGreen(str.toInt()); str = attribs.value("firstColor_b").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("firstColor_b").toString()); else d->fillingFirstColor.setBlue(str.toInt()); str = attribs.value("secondColor_r").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("secondColor_r").toString()); else d->fillingSecondColor.setRed(str.toInt()); str = attribs.value("secondColor_g").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("secondColor_g").toString()); else d->fillingSecondColor.setGreen(str.toInt()); str = attribs.value("secondColor_b").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("secondColor_b").toString()); else d->fillingSecondColor.setBlue(str.toInt()); READ_STRING_VALUE("fileName", fillingFileName); READ_DOUBLE_VALUE("opacity", fillingOpacity); } else if (!preview && reader->name() == "errorBars") { attribs = reader->attributes(); READ_INT_VALUE("xErrorType", xErrorType, XYCurve::ErrorType); READ_COLUMN(xErrorPlusColumn); READ_COLUMN(xErrorMinusColumn); READ_INT_VALUE("yErrorType", yErrorType, XYCurve::ErrorType); READ_COLUMN(yErrorPlusColumn); READ_COLUMN(yErrorMinusColumn); READ_INT_VALUE("type", errorBarsType, XYCurve::ErrorBarsType); READ_DOUBLE_VALUE("capSize", errorBarsCapSize); READ_QPEN(d->errorBarsPen); READ_DOUBLE_VALUE("opacity", errorBarsOpacity); } } return true; } //############################################################################## //######################### Theme management ################################## //############################################################################## void XYCurve::loadThemeConfig(const KConfig& config) { KConfigGroup group = config.group("XYCurve"); int index = parentAspect()->indexOfChild(this); const auto* plot = dynamic_cast(parentAspect()); QColor themeColor; if (indexthemeColorPalette().size()) themeColor = plot->themeColorPalette().at(index); else { if (plot->themeColorPalette().size()) themeColor = plot->themeColorPalette().last(); } QPen p; Q_D(XYCurve); d->m_suppressRecalc = true; //Line p.setStyle((Qt::PenStyle)group.readEntry("LineStyle", (int)this->linePen().style())); p.setWidthF(group.readEntry("LineWidth", this->linePen().widthF())); p.setColor(themeColor); this->setLinePen(p); this->setLineOpacity(group.readEntry("LineOpacity", this->lineOpacity())); //Drop line p.setStyle((Qt::PenStyle)group.readEntry("DropLineStyle",(int) this->dropLinePen().style())); p.setWidthF(group.readEntry("DropLineWidth", this->dropLinePen().widthF())); p.setColor(themeColor); this->setDropLinePen(p); this->setDropLineOpacity(group.readEntry("DropLineOpacity", this->dropLineOpacity())); //Symbol this->setSymbolsOpacity(group.readEntry("SymbolOpacity", this->symbolsOpacity())); QBrush brush = symbolsBrush(); brush.setColor(themeColor); this->setSymbolsBrush(brush); p = symbolsPen(); p.setColor(themeColor); this->setSymbolsPen(p); //Values this->setValuesOpacity(group.readEntry("ValuesOpacity", this->valuesOpacity())); this->setValuesColor(group.readEntry("ValuesColor", this->valuesColor())); //Filling this->setFillingBrushStyle((Qt::BrushStyle)group.readEntry("FillingBrushStyle",(int) this->fillingBrushStyle())); this->setFillingColorStyle((PlotArea::BackgroundColorStyle)group.readEntry("FillingColorStyle",(int) this->fillingColorStyle())); this->setFillingOpacity(group.readEntry("FillingOpacity", this->fillingOpacity())); this->setFillingPosition((XYCurve::FillingPosition)group.readEntry("FillingPosition",(int) this->fillingPosition())); this->setFillingSecondColor(group.readEntry("FillingSecondColor",(QColor) this->fillingSecondColor())); this->setFillingFirstColor(themeColor); this->setFillingType((PlotArea::BackgroundType)group.readEntry("FillingType",(int) this->fillingType())); //Error Bars p.setStyle((Qt::PenStyle)group.readEntry("ErrorBarsStyle",(int) this->errorBarsPen().style())); p.setWidthF(group.readEntry("ErrorBarsWidth", this->errorBarsPen().widthF())); p.setColor(themeColor); this->setErrorBarsPen(p); this->setErrorBarsOpacity(group.readEntry("ErrorBarsOpacity",this->errorBarsOpacity())); d->m_suppressRecalc = false; d->recalcShapeAndBoundingRect(); } void XYCurve::saveThemeConfig(const KConfig& config) { KConfigGroup group = config.group("XYCurve"); //Drop line group.writeEntry("DropLineColor",(QColor) this->dropLinePen().color()); group.writeEntry("DropLineStyle",(int) this->dropLinePen().style()); group.writeEntry("DropLineWidth", this->dropLinePen().widthF()); group.writeEntry("DropLineOpacity",this->dropLineOpacity()); //Error Bars group.writeEntry("ErrorBarsCapSize",this->errorBarsCapSize()); group.writeEntry("ErrorBarsOpacity",this->errorBarsOpacity()); group.writeEntry("ErrorBarsColor",(QColor) this->errorBarsPen().color()); group.writeEntry("ErrorBarsStyle",(int) this->errorBarsPen().style()); group.writeEntry("ErrorBarsWidth", this->errorBarsPen().widthF()); //Filling group.writeEntry("FillingBrushStyle",(int) this->fillingBrushStyle()); group.writeEntry("FillingColorStyle",(int) this->fillingColorStyle()); group.writeEntry("FillingOpacity", this->fillingOpacity()); group.writeEntry("FillingPosition",(int) this->fillingPosition()); group.writeEntry("FillingSecondColor",(QColor) this->fillingSecondColor()); group.writeEntry("FillingType",(int) this->fillingType()); //Line group.writeEntry("LineOpacity", this->lineOpacity()); group.writeEntry("LineStyle",(int) this->linePen().style()); group.writeEntry("LineWidth", this->linePen().widthF()); //Symbol group.writeEntry("SymbolOpacity", this->symbolsOpacity()); //Values group.writeEntry("ValuesOpacity", this->valuesOpacity()); group.writeEntry("ValuesColor", (QColor) this->valuesColor()); group.writeEntry("ValuesFont", this->valuesFont()); int index = parentAspect()->indexOfChild(this); if (index < 5) { KConfigGroup themeGroup = config.group("Theme"); for (int i = index; i<5; i++) { QString s = "ThemePaletteColor" + QString::number(i+1); themeGroup.writeEntry(s,(QColor) this->linePen().color()); } } } diff --git a/src/backend/worksheet/plots/cartesian/XYFitCurve.h b/src/backend/worksheet/plots/cartesian/XYFitCurve.h index 945565423..4f8bcc4ad 100644 --- a/src/backend/worksheet/plots/cartesian/XYFitCurve.h +++ b/src/backend/worksheet/plots/cartesian/XYFitCurve.h @@ -1,145 +1,145 @@ /*************************************************************************** File : XYFitCurve.h Project : LabPlot Description : A xy-curve defined by a fit model -------------------------------------------------------------------- Copyright : (C) 2014-2017 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2016-2018 Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef XYFITCURVE_H #define XYFITCURVE_H #include "backend/worksheet/plots/cartesian/XYAnalysisCurve.h" #include "kdefrontend/spreadsheet/PlotDataDialog.h" //for PlotDataDialog::AnalysisAction. TODO: find a better place for this enum. extern "C" { #include "backend/nsl/nsl_fit.h" } class XYFitCurvePrivate; class XYFitCurve : public XYAnalysisCurve { Q_OBJECT public: struct FitData { FitData() {}; nsl_fit_model_category modelCategory{nsl_fit_model_basic}; int modelType{0}; nsl_fit_weight_type xWeightsType{nsl_fit_weight_no}; nsl_fit_weight_type yWeightsType{nsl_fit_weight_no}; int degree{1}; QString model; QStringList paramNames; QStringList paramNamesUtf8; // Utf8 version of paramNames QVector paramStartValues; QVector paramLowerLimits; QVector paramUpperLimits; QVector paramFixed; int maxIterations{500}; double eps{1.e-4}; size_t evaluatedPoints{1000}; bool useDataErrors{true}; // use given data errors when fitting (default) bool useResults{true}; // use results as new start values (default) bool previewEnabled{true}; // preview fit function with given start parameters bool autoRange{true}; // use all data points? (default) bool autoEvalRange{true}; // evaluate fit function on full data range (default) QVector fitRange{0., 0.}; // x fit range QVector evalRange{0., 0.}; // x evaluation range }; struct FitResult { FitResult() {}; bool available{false}; bool valid{false}; QString status; int iterations{0}; qint64 elapsedTime{0}; double dof{0}; //degrees of freedom // residuals: r_i = y_i - Y_i double sse{0}; // sum of squared errors (SSE) / residual sum of squares (RSS) / sum of sq. residuals (SSR) / S = chi^2 = \sum_i^n r_i^2 double sst{0}; // total sum of squares (SST) = \sum_i^n (y_i - )^2 double rms{0}; // residual mean square / reduced chi^2 = SSE/dof double rsd{0}; // residual standard deviation = sqrt(SSE/dof) double mse{0}; // mean squared error = SSE/n double rmse{0}; // root-mean squared error = \sqrt(mse) double mae{0}; // mean absolute error = \sum_i^n |r_i| double rsquare{0}; double rsquareAdj{0}; double chisq_p{0}; // chi^2 distribution p-value double fdist_F{0}; // F distribution F-value double fdist_p{0}; // F distribution p-value double logLik{0}; // log likelihood double aic{0}; // Akaike information criterion double bic{0}; // Schwarz Bayesian information criterion - // see also http://www.originlab.com/doc/Origin-Help/NLFit-Algorithm + // see also https://www.originlab.com/doc/Origin-Help/NLFit-Theory QVector paramValues; QVector errorValues; QVector tdist_tValues; QVector tdist_pValues; QVector tdist_marginValues; QString solverOutput; }; explicit XYFitCurve(const QString& name); ~XYFitCurve() override; void recalculate() override; void evaluate(bool preview); void initFitData(PlotDataDialog::AnalysisAction); static void initFitData(XYFitCurve::FitData&); void initStartValues(const XYCurve*); static void initStartValues(XYFitCurve::FitData&, const XYCurve*); QIcon icon() const override; void save(QXmlStreamWriter*) const override; bool load(XmlStreamReader*, bool preview) override; POINTER_D_ACCESSOR_DECL(const AbstractColumn, xErrorColumn, XErrorColumn) POINTER_D_ACCESSOR_DECL(const AbstractColumn, yErrorColumn, YErrorColumn) const QString& xErrorColumnPath() const; const QString& yErrorColumnPath() const; CLASS_D_ACCESSOR_DECL(FitData, fitData, FitData) const FitResult& fitResult() const; typedef XYFitCurvePrivate Private; protected: XYFitCurve(const QString& name, XYFitCurvePrivate* dd); private: Q_DECLARE_PRIVATE(XYFitCurve) signals: void xErrorColumnChanged(const AbstractColumn*); void yErrorColumnChanged(const AbstractColumn*); void fitDataChanged(const XYFitCurve::FitData&); }; #endif diff --git a/src/commonfrontend/ProjectExplorer.cpp b/src/commonfrontend/ProjectExplorer.cpp index 69dc1be1c..8329a3f0f 100644 --- a/src/commonfrontend/ProjectExplorer.cpp +++ b/src/commonfrontend/ProjectExplorer.cpp @@ -1,903 +1,912 @@ /*************************************************************************** File : ProjectExplorer.cpp Project : LabPlot Description : A tree view for displaying and editing an AspectTreeModel. -------------------------------------------------------------------- Copyright : (C) 2007-2008 by Tilman Benkert (thzs@gmx.net) Copyright : (C) 2010-2018 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "ProjectExplorer.h" #include "backend/core/AspectTreeModel.h" #include "backend/core/AbstractPart.h" #include "backend/core/Project.h" #include "backend/lib/XmlStreamReader.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "commonfrontend/core/PartMdiView.h" #include #include #include #include #include #include #include #include +#include #include #include #include #include /*! \class ProjectExplorer \brief A tree view for displaying and editing an AspectTreeModel. In addition to the functionality of QTreeView, ProjectExplorer allows the usage of the context menus provided by AspectTreeModel and propagates the item selection in the view to the model. Furthermore, features for searching and filtering in the model are provided. \ingroup commonfrontend */ ProjectExplorer::ProjectExplorer(QWidget* parent) : m_treeView(new QTreeView(parent)), m_frameFilter(new QFrame(this)) { auto* layout = new QVBoxLayout(this); layout->setSpacing(0); layout->setContentsMargins(0, 0, 0, 0); auto* layoutFilter = new QHBoxLayout(m_frameFilter); layoutFilter->setSpacing(0); layoutFilter->setContentsMargins(0, 0, 0, 0); - QLabel* lFilter = new QLabel(i18n("Search/Filter:")); - layoutFilter->addWidget(lFilter); - m_leFilter = new QLineEdit(m_frameFilter); m_leFilter->setClearButtonEnabled(true); - m_leFilter->setPlaceholderText(i18n("Search/Filter text")); + m_leFilter->setPlaceholderText(i18n("Search/Filter")); layoutFilter->addWidget(m_leFilter); - bFilterOptions = new QPushButton(m_frameFilter); + bFilterOptions = new QToolButton(m_frameFilter); bFilterOptions->setIcon(QIcon::fromTheme("configure")); bFilterOptions->setCheckable(true); layoutFilter->addWidget(bFilterOptions); layout->addWidget(m_frameFilter); m_treeView->setAnimated(true); m_treeView->setAlternatingRowColors(true); m_treeView->setSelectionBehavior(QAbstractItemView::SelectRows); m_treeView->setSelectionMode(QAbstractItemView::ExtendedSelection); m_treeView->setUniformRowHeights(true); m_treeView->viewport()->installEventFilter(this); m_treeView->header()->setStretchLastSection(true); m_treeView->header()->installEventFilter(this); m_treeView->setDragEnabled(true); m_treeView->setAcceptDrops(true); m_treeView->setDropIndicatorShown(true); m_treeView->setDragDropMode(QAbstractItemView::InternalMove); layout->addWidget(m_treeView); this->createActions(); connect(m_leFilter, &QLineEdit::textChanged, this, &ProjectExplorer::filterTextChanged); connect(bFilterOptions, &QPushButton::toggled, this, &ProjectExplorer::toggleFilterOptionsMenu); } void ProjectExplorer::createActions() { caseSensitiveAction = new QAction(i18n("Case Sensitive"), this); caseSensitiveAction->setCheckable(true); caseSensitiveAction->setChecked(false); connect(caseSensitiveAction, &QAction::triggered, this, &ProjectExplorer::toggleFilterCaseSensitivity); matchCompleteWordAction = new QAction(i18n("Match Complete Word"), this); matchCompleteWordAction->setCheckable(true); matchCompleteWordAction->setChecked(false); connect(matchCompleteWordAction, &QAction::triggered, this, &ProjectExplorer::toggleFilterMatchCompleteWord); expandTreeAction = new QAction(QIcon::fromTheme(QLatin1String("expand-all")), i18n("Expand All"), this); connect(expandTreeAction, &QAction::triggered, m_treeView, &QTreeView::expandAll); expandSelectedTreeAction = new QAction(QIcon::fromTheme(QLatin1String("expand-all")), i18n("Expand Selected"), this); connect(expandSelectedTreeAction, &QAction::triggered, this, &ProjectExplorer::expandSelected); collapseTreeAction = new QAction(QIcon::fromTheme(QLatin1String("collapse-all")), i18n("Collapse All"), this); connect(collapseTreeAction, &QAction::triggered, m_treeView, &QTreeView::collapseAll); collapseSelectedTreeAction = new QAction(QIcon::fromTheme(QLatin1String("collapse-all")), i18n("Collapse Selected"), this); connect(collapseSelectedTreeAction, &QAction::triggered, this, &ProjectExplorer::collapseSelected); deleteSelectedTreeAction = new QAction(QIcon::fromTheme("edit-delete"), i18n("Delete Selected"), this); connect(deleteSelectedTreeAction, &QAction::triggered, this, &ProjectExplorer::deleteSelected); toggleFilterAction = new QAction(QIcon::fromTheme(QLatin1String("view-filter")), i18n("Hide Search/Filter Options"), this); connect(toggleFilterAction, &QAction::triggered, this, &ProjectExplorer::toggleFilterWidgets); showAllColumnsAction = new QAction(i18n("Show All"),this); showAllColumnsAction->setCheckable(true); showAllColumnsAction->setChecked(true); showAllColumnsAction->setEnabled(false); connect(showAllColumnsAction, &QAction::triggered, this, &ProjectExplorer::showAllColumns); } /*! shows the context menu in the tree. In addition to the context menu of the currently selected aspect, treeview specific options are added. */ void ProjectExplorer::contextMenuEvent(QContextMenuEvent *event) { if (!m_treeView->model()) return; const QModelIndex& index = m_treeView->indexAt(m_treeView->viewport()->mapFrom(this, event->pos())); if (!index.isValid()) m_treeView->clearSelection(); const QModelIndexList& items = m_treeView->selectionModel()->selectedIndexes(); QMenu* menu = nullptr; if (items.size()/4 == 1) { auto* aspect = static_cast(index.internalPointer()); menu = aspect->createContextMenu(); } else { menu = new QMenu(); QMenu* projectMenu = m_project->createContextMenu(); projectMenu->setTitle(m_project->name()); menu->addMenu(projectMenu); menu->addSeparator(); if (items.size()/4 > 1) { menu->addAction(expandSelectedTreeAction); menu->addAction(collapseSelectedTreeAction); menu->addSeparator(); menu->addAction(deleteSelectedTreeAction); menu->addSeparator(); } else { menu->addAction(expandTreeAction); menu->addAction(collapseTreeAction); menu->addSeparator(); menu->addAction(toggleFilterAction); //Menu for showing/hiding the columns in the tree view QMenu* columnsMenu = menu->addMenu(i18n("Show/Hide columns")); columnsMenu->addAction(showAllColumnsAction); columnsMenu->addSeparator(); for (auto* action : list_showColumnActions) columnsMenu->addAction(action); //TODO //Menu for showing/hiding the top-level aspects (Worksheet, Spreadhsheet, etc) in the tree view // QMenu* objectsMenu = menu->addMenu(i18n("Show/Hide objects")); } } if (menu) menu->exec(event->globalPos()); delete menu; } void ProjectExplorer::setCurrentAspect(const AbstractAspect* aspect) { const AspectTreeModel* tree_model = qobject_cast(m_treeView->model()); if (tree_model) m_treeView->setCurrentIndex(tree_model->modelIndexOfAspect(aspect)); } /*! Sets the \c model for the tree view to present. */ void ProjectExplorer::setModel(AspectTreeModel* treeModel) { m_treeView->setModel(treeModel); connect(treeModel, &AspectTreeModel::renameRequested, m_treeView, static_cast(&QAbstractItemView::edit)); connect(treeModel, &AspectTreeModel::indexSelected, this, &ProjectExplorer::selectIndex); connect(treeModel, &AspectTreeModel::indexDeselected, this, &ProjectExplorer::deselectIndex); connect(treeModel, &AspectTreeModel::hiddenAspectSelected, this, &ProjectExplorer::hiddenAspectSelected); connect(m_treeView->selectionModel(), &QItemSelectionModel::currentChanged, this, &ProjectExplorer::currentChanged); connect(m_treeView->selectionModel(), &QItemSelectionModel::selectionChanged, this, &ProjectExplorer::selectionChanged); //create action for showing/hiding the columns in the tree. //this is done here since the number of columns is not available in createActions() yet. if (list_showColumnActions.size() == 0) { for (int i = 0; i < m_treeView->model()->columnCount(); i++) { QAction* showColumnAction = new QAction(treeModel->headerData(i, Qt::Horizontal).toString(), this); showColumnAction->setCheckable(true); showColumnAction->setChecked(true); list_showColumnActions.append(showColumnAction); connect(showColumnAction, &QAction::triggered, this, [=] { ProjectExplorer::toggleColumn(i); }); } } else { for (int i = 0; i < list_showColumnActions.size(); ++i) { if (!list_showColumnActions.at(i)->isChecked()) m_treeView->hideColumn(i); } } } void ProjectExplorer::setProject(Project* project) { connect(project, &Project::aspectAdded, this, &ProjectExplorer::aspectAdded); connect(project, &Project::requestSaveState, this, &ProjectExplorer::save); connect(project, &Project::requestLoadState, this, &ProjectExplorer::load); connect(project, &Project::requestNavigateTo, this, &ProjectExplorer::navigateTo); connect(project, &Project::loaded, this, &ProjectExplorer::projectLoaded); m_project = project; //for newly created projects, resize the header to fit the size of the header section names. //for projects loaded from a file, this function will be called laterto fit the sizes //of the content once the project is loaded resizeHeader(); } QModelIndex ProjectExplorer::currentIndex() const { return m_treeView->currentIndex(); } +void ProjectExplorer::search() { + m_leFilter->setFocus(); +} + /*! handles the contextmenu-event of the horizontal header in the tree view. Provides a menu for selective showing and hiding of columns. */ bool ProjectExplorer::eventFilter(QObject* obj, QEvent* event) { if (obj == m_treeView->header() && event->type() == QEvent::ContextMenu) { //Menu for showing/hiding the columns in the tree view QMenu* columnsMenu = new QMenu(m_treeView->header()); columnsMenu->addSection(i18n("Columns")); columnsMenu->addAction(showAllColumnsAction); columnsMenu->addSeparator(); for (auto* action : list_showColumnActions) columnsMenu->addAction(action); auto* e = static_cast(event); columnsMenu->exec(e->globalPos()); delete columnsMenu; return true; } else if (obj == m_treeView->viewport()) { auto* e = static_cast(event); if (event->type() == QEvent::MouseButtonPress) { if (e->button() == Qt::LeftButton) { QModelIndex index = m_treeView->indexAt(e->pos()); if (!index.isValid()) return false; auto* aspect = static_cast(index.internalPointer()); if (aspect->isDraggable()) { m_dragStartPos = e->globalPos(); m_dragStarted = false; } } } else if (event->type() == QEvent::MouseMove) { if ( !m_dragStarted && m_treeView->selectionModel()->selectedIndexes().size() > 0 && (e->globalPos() - m_dragStartPos).manhattanLength() >= QApplication::startDragDistance()) { m_dragStarted = true; auto* drag = new QDrag(this); auto* mimeData = new QMimeData; //determine the selected objects and serialize the pointers to QMimeData QVector vec; QModelIndexList items = m_treeView->selectionModel()->selectedIndexes(); //there are four model indices in each row -> divide by 4 to obtain the number of selected rows (=aspects) for (int i = 0; i < items.size()/4; ++i) { const QModelIndex& index = items.at(i*4); auto* aspect = static_cast(index.internalPointer()); vec << (quintptr)aspect; } QByteArray data; QDataStream stream(&data, QIODevice::WriteOnly); stream << vec; mimeData->setData("labplot-dnd", data); drag->setMimeData(mimeData); drag->exec(); } } else if (event->type() == QEvent::DragEnter) { //ignore events not related to internal drags of columns etc., e.g. dropping of external files onto LabPlot auto* dragEnterEvent = static_cast(event); const QMimeData* mimeData = dragEnterEvent->mimeData(); if (!mimeData) { event->ignore(); return false; } if (mimeData->formats().at(0) != QLatin1String("labplot-dnd")) { event->ignore(); return false; } event->setAccepted(true); } else if (event->type() == QEvent::DragMove) { auto* dragMoveEvent = static_cast(event); const QMimeData* mimeData = dragMoveEvent->mimeData(); //determine the first aspect being dragged QByteArray data = mimeData->data(QLatin1String("labplot-dnd")); QVector vec; QDataStream stream(&data, QIODevice::ReadOnly); stream >> vec; AbstractAspect* sourceAspect{nullptr}; if (!vec.isEmpty()) sourceAspect = reinterpret_cast(vec.at(0)); if (!sourceAspect) return false; //determine the aspect under the cursor QModelIndex index = m_treeView->indexAt(dragMoveEvent->pos()); if (!index.isValid()) return false; //accept only the events when the aspect being dragged is dropable onto the aspect under the cursor //and the aspect under the cursor is not already the parent of the dragged aspect auto* destinationAspect = static_cast(index.internalPointer()); bool accept = sourceAspect->dropableOn().indexOf(destinationAspect->type()) != -1 && sourceAspect->parentAspect() != destinationAspect; event->setAccepted(accept); } else if (event->type() == QEvent::Drop) { auto* dropEvent = static_cast(event); QModelIndex index = m_treeView->indexAt(dropEvent->pos()); if (!index.isValid()) return false; auto* aspect = static_cast(index.internalPointer()); aspect->processDropEvent(dropEvent); } } return QObject::eventFilter(obj, event); } //############################################################################## //################################# SLOTS #################################### //############################################################################## /*! * called after the project was loaded. * resize the header of the view to adjust to the content * and re-select the currently selected object to show * its final properties in the dock widget after in Project::load() all * pointers were restored, relative paths replaced by absolute, etc. */ void ProjectExplorer::projectLoaded() { resizeHeader(); selectionChanged(m_treeView->selectionModel()->selection(), QItemSelection()); } /*! expand the aspect \c aspect (the tree index corresponding to it) in the tree view and makes it visible and selected. Called when a new aspect is added to the project. */ void ProjectExplorer::aspectAdded(const AbstractAspect* aspect) { if (m_project->isLoading() ||m_project->aspectAddedSignalSuppressed()) return; //don't do anything if hidden aspects were added if (aspect->hidden()) return; //don't do anything for newly added data spreadsheets of data picker curves if (aspect->inherits(AspectType::Spreadsheet) && aspect->parentAspect()->inherits(AspectType::DatapickerCurve)) return; const AspectTreeModel* tree_model = qobject_cast(m_treeView->model()); const QModelIndex& index = tree_model->modelIndexOfAspect(aspect); //expand and make the aspect visible m_treeView->setExpanded(index, true); // newly added columns are only expanded but not selected, return here if (aspect->inherits(AspectType::Column)) { m_treeView->setExpanded(tree_model->modelIndexOfAspect(aspect->parentAspect()), true); return; } m_treeView->scrollTo(index); m_treeView->setCurrentIndex(index); m_treeView->header()->resizeSections(QHeaderView::ResizeToContents); m_treeView->header()->resizeSection(0, m_treeView->header()->sectionSize(0)*1.2); } void ProjectExplorer::navigateTo(const QString& path) { const AspectTreeModel* tree_model = qobject_cast(m_treeView->model()); - if (tree_model) - m_treeView->setCurrentIndex(tree_model->modelIndexOfAspect(path)); + if (tree_model) { + const QModelIndex& index = tree_model->modelIndexOfAspect(path); + m_treeView->scrollTo(index); + m_treeView->setCurrentIndex(index); + auto* aspect = static_cast(index.internalPointer()); + aspect->setSelected(true); + } } void ProjectExplorer::currentChanged(const QModelIndex & current, const QModelIndex & previous) { if (m_project->isLoading()) return; Q_UNUSED(previous); emit currentAspectChanged(static_cast(current.internalPointer())); } void ProjectExplorer::toggleColumn(int index) { //determine the total number of checked column actions int checked = 0; for (const auto* action : list_showColumnActions) { if (action->isChecked()) checked++; } if (list_showColumnActions.at(index)->isChecked()) { m_treeView->showColumn(index); m_treeView->header()->resizeSection(0,0 ); m_treeView->header()->resizeSections(QHeaderView::ResizeToContents); for (auto* action : list_showColumnActions) action->setEnabled(true); //deactivate the "show all column"-action, if all actions are checked if ( checked == list_showColumnActions.size() ) { showAllColumnsAction->setEnabled(false); showAllColumnsAction->setChecked(true); } } else { m_treeView->hideColumn(index); showAllColumnsAction->setEnabled(true); showAllColumnsAction->setChecked(false); //if there is only one checked column-action, deactivated it. //It should't be possible to hide all columns if ( checked == 1 ) { int i = 0; while ( !list_showColumnActions.at(i)->isChecked() ) i++; list_showColumnActions.at(i)->setEnabled(false); } } } void ProjectExplorer::showAllColumns() { for (int i = 0; i < m_treeView->model()->columnCount(); i++) { m_treeView->showColumn(i); m_treeView->header()->resizeSection(0,0 ); m_treeView->header()->resizeSections(QHeaderView::ResizeToContents); } showAllColumnsAction->setEnabled(false); for (auto* action : list_showColumnActions) { action->setEnabled(true); action->setChecked(true); } } /*! shows/hides the frame with the search/filter widgets */ void ProjectExplorer::toggleFilterWidgets() { if (m_frameFilter->isVisible()) { m_frameFilter->hide(); toggleFilterAction->setText(i18n("Show Search/Filter Options")); } else { m_frameFilter->show(); toggleFilterAction->setText(i18n("Hide Search/Filter Options")); } } /*! toggles the menu for the filter/search options */ void ProjectExplorer::toggleFilterOptionsMenu(bool checked) { if (checked) { QMenu menu; menu.addAction(caseSensitiveAction); menu.addAction(matchCompleteWordAction); connect(&menu, &QMenu::aboutToHide, bFilterOptions, &QPushButton::toggle); menu.exec(bFilterOptions->mapToGlobal(QPoint(0,bFilterOptions->height()))); } } void ProjectExplorer::resizeHeader() { m_treeView->header()->resizeSections(QHeaderView::ResizeToContents); m_treeView->header()->resizeSection(0, m_treeView->header()->sectionSize(0)*1.2); //make the column "Name" somewhat bigger } /*! called when the filter/search text was changend. */ void ProjectExplorer::filterTextChanged(const QString& text) { QModelIndex root = m_treeView->model()->index(0,0); filter(root, text); } bool ProjectExplorer::filter(const QModelIndex& index, const QString& text) { Qt::CaseSensitivity sensitivity = caseSensitiveAction->isChecked() ? Qt::CaseSensitive : Qt::CaseInsensitive; bool matchCompleteWord = matchCompleteWordAction->isChecked(); bool childVisible = false; const int rows = index.model()->rowCount(index); for (int i = 0; i < rows; i++) { QModelIndex child = index.model()->index(i, 0, index); auto* aspect = static_cast(child.internalPointer()); bool visible; if (text.isEmpty()) visible = true; else if (matchCompleteWord) visible = aspect->name().startsWith(text, sensitivity); else visible = aspect->name().contains(text, sensitivity); if (visible) { //current item is visible -> make all its children visible without applying the filter for (int j = 0; j < child.model()->rowCount(child); ++j) { m_treeView->setRowHidden(j, child, false); if (text.isEmpty()) filter(child, text); } childVisible = true; } else { //check children items. if one of the children is visible, make the parent (current) item visible too. visible = filter(child, text); if (visible) childVisible = true; } m_treeView->setRowHidden(i, index, !visible); } return childVisible; } void ProjectExplorer::toggleFilterCaseSensitivity() { filterTextChanged(m_leFilter->text()); } void ProjectExplorer::toggleFilterMatchCompleteWord() { filterTextChanged(m_leFilter->text()); } void ProjectExplorer::selectIndex(const QModelIndex& index) { if (m_project->isLoading()) return; if ( !m_treeView->selectionModel()->isSelected(index) ) { m_treeView->selectionModel()->select(index, QItemSelectionModel::Select | QItemSelectionModel::Rows); m_treeView->setExpanded(index, true); m_treeView->scrollTo(index); } } void ProjectExplorer::deselectIndex(const QModelIndex & index) { if (m_project->isLoading()) return; if ( m_treeView->selectionModel()->isSelected(index) ) m_treeView->selectionModel()->select(index, QItemSelectionModel::Deselect | QItemSelectionModel::Rows); } void ProjectExplorer::selectionChanged(const QItemSelection &selected, const QItemSelection &deselected) { QModelIndex index; QModelIndexList items; AbstractAspect* aspect = nullptr; //there are four model indices in each row //-> divide by 4 to obtain the number of selected rows (=aspects) items = selected.indexes(); for (int i = 0; i < items.size()/4; ++i) { index = items.at(i*4); aspect = static_cast(index.internalPointer()); aspect->setSelected(true); } items = deselected.indexes(); for (int i = 0; i < items.size()/4; ++i) { index = items.at(i*4); aspect = static_cast(index.internalPointer()); aspect->setSelected(false); } items = m_treeView->selectionModel()->selectedRows(); QList selectedAspects; for (const QModelIndex& index : items) { aspect = static_cast(index.internalPointer()); selectedAspects<selectionModel()->selectedRows(); QList selectedAspects; for (const QModelIndex& index : items) { selectedAspects << static_cast(index.internalPointer()); } emit selectedAspectsChanged(selectedAspects); } void ProjectExplorer::expandSelected() { const QModelIndexList items = m_treeView->selectionModel()->selectedIndexes(); for (const auto& index : items) m_treeView->setExpanded(index, true); } void ProjectExplorer::collapseSelected() { const QModelIndexList items = m_treeView->selectionModel()->selectedIndexes(); for (const auto& index : items) m_treeView->setExpanded(index, false); } void ProjectExplorer::deleteSelected() { const QModelIndexList items = m_treeView->selectionModel()->selectedIndexes(); if (!items.size()) return; int rc = KMessageBox::warningYesNo( this, i18np("Do you really want to delete the selected object?", "Do you really want to delete the selected %1 objects?", items.size()/4), i18np("Delete selected object", "Delete selected objects", items.size()/4)); if (rc == KMessageBox::No) return; m_project->beginMacro(i18np("Project Explorer: delete %1 selected object", "Project Explorer: delete %1 selected objects", items.size()/4)); for (int i = 0; i < items.size()/4; ++i) { const QModelIndex& index = items.at(i*4); auto* aspect = static_cast(index.internalPointer()); aspect->remove(); } m_project->endMacro(); } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## struct ViewState { Qt::WindowStates state; QRect geometry; }; /** * \brief Save the current state of the tree view * (expanded items and the currently selected item) as XML */ void ProjectExplorer::save(QXmlStreamWriter* writer) const { auto* model = qobject_cast(m_treeView->model()); QList selected; QList expanded; QList withView; QVector viewStates; int currentRow = -1; //row corresponding to the current index in the tree view, -1 for the root element (=project) QModelIndexList selectedRows = m_treeView->selectionModel()->selectedRows(); //check whether the project node itself is expanded if (m_treeView->isExpanded(m_treeView->model()->index(0,0))) expanded.push_back(-1); int row = 0; for (const auto* aspect : m_project->children(AspectType::AbstractAspect, AbstractAspect::Recursive)) { const QModelIndex& index = model->modelIndexOfAspect(aspect); const auto* part = dynamic_cast(aspect); if (part && part->hasMdiSubWindow()) { withView.push_back(row); ViewState s = {part->view()->windowState(), part->view()->geometry()}; viewStates.push_back(s); } if (model->rowCount(index)>0 && m_treeView->isExpanded(index)) expanded.push_back(row); if (selectedRows.indexOf(index) != -1) selected.push_back(row); if (index == m_treeView->currentIndex()) currentRow = row; row++; } writer->writeStartElement("state"); writer->writeStartElement("expanded"); for (const auto e : expanded) writer->writeTextElement("row", QString::number(e)); writer->writeEndElement(); writer->writeStartElement("selected"); for (const auto s : selected) writer->writeTextElement("row", QString::number(s)); writer->writeEndElement(); writer->writeStartElement("view"); for (int i = 0; i < withView.size(); ++i) { writer->writeStartElement("row"); const ViewState& s = viewStates.at(i); writer->writeAttribute( "state", QString::number(s.state) ); writer->writeAttribute( "x", QString::number(s.geometry.x()) ); writer->writeAttribute( "y", QString::number(s.geometry.y()) ); writer->writeAttribute( "width", QString::number(s.geometry.width()) ); writer->writeAttribute( "height", QString::number(s.geometry.height()) ); writer->writeCharacters(QString::number(withView.at(i))); writer->writeEndElement(); } writer->writeEndElement(); writer->writeStartElement("current"); writer->writeTextElement("row", QString::number(currentRow)); writer->writeEndElement(); writer->writeEndElement(); } /** * \brief Load from XML */ bool ProjectExplorer::load(XmlStreamReader* reader) { const AspectTreeModel* model = qobject_cast(m_treeView->model()); const auto aspects = m_project->children(AspectType::AbstractAspect, AbstractAspect::Recursive); bool expandedItem = false; bool selectedItem = false; bool viewItem = false; (void)viewItem; // because of a strange g++-warning about unused viewItem bool currentItem = false; QModelIndex currentIndex; QString str; int row; QVector selected; QList expanded; QXmlStreamAttributes attribs; KLocalizedString attributeWarning = ki18n("Attribute '%1' missing or empty, default value is used"); while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "state") break; if (!reader->isStartElement()) continue; if (reader->name() == "expanded") { expandedItem = true; selectedItem = false; viewItem = false; currentItem = false; } else if (reader->name() == "selected") { expandedItem = false; selectedItem = true; viewItem = false; currentItem = false; } else if (reader->name() == "view") { expandedItem = false; selectedItem = false; viewItem = true; currentItem = false; } else if (reader->name() == "current") { expandedItem = false; selectedItem = false; viewItem = false; currentItem = true; } else if (reader->name() == "row") { //we need to read the attributes first and before readElementText() otherwise they are empty attribs = reader->attributes(); row = reader->readElementText().toInt(); QModelIndex index; if (row == -1) index = model->modelIndexOfAspect(m_project); //-1 corresponds to the project-item (s.a. ProjectExplorer::save()) else if (row >= aspects.size() || row < 0 /* checking for <0 to protect against wrong values in the XML */) continue; else index = model->modelIndexOfAspect(aspects.at(row)); if (expandedItem) expanded.push_back(index); else if (selectedItem) selected.push_back(index); else if (currentItem) currentIndex = index; else if (viewItem) { auto* part = dynamic_cast(aspects.at(row)); if (!part) continue; //TODO: add error/warning message here? emit currentAspectChanged(part); str = attribs.value("state").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("state").toString()); else { part->view()->setWindowState(Qt::WindowStates(str.toInt())); part->mdiSubWindow()->setWindowState(Qt::WindowStates(str.toInt())); } if (str != "0") continue; //no geometry settings required for maximized/minimized windows QRect geometry; str = attribs.value("x").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("x").toString()); else geometry.setX(str.toInt()); str = attribs.value("y").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("y").toString()); else geometry.setY(str.toInt()); str = attribs.value("width").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("width").toString()); else geometry.setWidth(str.toInt()); str = attribs.value("height").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.subs("height").toString()); else geometry.setHeight(str.toInt()); part->mdiSubWindow()->setGeometry(geometry); } } } for (const auto& index : expanded) { m_treeView->setExpanded(index, true); collapseParents(index, expanded);//collapse all parent indices if they are not expanded } for (const auto& index : selected) m_treeView->selectionModel()->select(index, QItemSelectionModel::Select | QItemSelectionModel::Rows); m_treeView->setCurrentIndex(currentIndex); m_treeView->scrollTo(currentIndex); + auto* aspect = static_cast(currentIndex.internalPointer()); + emit currentAspectChanged(aspect); //when setting the current index above it gets expanded, collapse all parent indices if they are were not expanded when saved collapseParents(currentIndex, expanded); return true; } void ProjectExplorer::collapseParents(const QModelIndex& index, const QList& expanded) { //root index doesn't have any parents - this case is not caught by the second if-statement below if (index.column() == 0 && index.row() == 0) return; const QModelIndex parent = index.parent(); if (parent == QModelIndex()) return; if (expanded.indexOf(parent) == -1) m_treeView->collapse(parent); } diff --git a/src/commonfrontend/ProjectExplorer.h b/src/commonfrontend/ProjectExplorer.h index 12d99e6be..18cbaf412 100644 --- a/src/commonfrontend/ProjectExplorer.h +++ b/src/commonfrontend/ProjectExplorer.h @@ -1,120 +1,120 @@ /*************************************************************************** File : ProjectExplorer.cpp Project : LabPlot Description : A tree view for displaying and editing an AspectTreeModel. -------------------------------------------------------------------- Copyright : (C) 2007-2008 by Tilman Benkert (thzs@gmx.net) Copyright : (C) 2011-2016 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef PROJECT_EXPLORER_H #define PROJECT_EXPLORER_H #include class AbstractAspect; class AspectTreeModel; class Project; class XmlStreamReader; class QFrame; class QLabel; class QLineEdit; class QModelIndex; -class QPushButton; +class QToolButton; class QSignalMapper; class QTreeView; class QXmlStreamWriter; class QItemSelection; class QMenu; class ProjectExplorer : public QWidget { Q_OBJECT public: explicit ProjectExplorer(QWidget* parent = nullptr); void setCurrentAspect(const AbstractAspect*); void setModel(AspectTreeModel*); void setProject(Project*); QModelIndex currentIndex() const; void updateSelectedAspects(); + void search(); private: void createActions(); void contextMenuEvent(QContextMenuEvent*) override; bool eventFilter(QObject*, QEvent*) override; void collapseParents(const QModelIndex&, const QList& expanded); bool filter(const QModelIndex&, const QString&); int m_columnToHide{0}; QTreeView* m_treeView; Project* m_project{nullptr}; QPoint m_dragStartPos; bool m_dragStarted{false}; QAction* caseSensitiveAction; QAction* matchCompleteWordAction; QAction* expandTreeAction; QAction* expandSelectedTreeAction; QAction* collapseTreeAction; QAction* collapseSelectedTreeAction; QAction* deleteSelectedTreeAction; QAction* toggleFilterAction; QAction* showAllColumnsAction; QList list_showColumnActions; QSignalMapper* showColumnsSignalMapper; QFrame* m_frameFilter; QLineEdit* m_leFilter; - QPushButton* bClearFilter; - QPushButton* bFilterOptions; + QToolButton* bFilterOptions; private slots: void projectLoaded(); void aspectAdded(const AbstractAspect*); void toggleColumn(int); void showAllColumns(); void filterTextChanged(const QString&); void toggleFilterCaseSensitivity(); void toggleFilterMatchCompleteWord(); void toggleFilterWidgets(); void toggleFilterOptionsMenu(bool); void resizeHeader(); void expandSelected(); void collapseSelected(); void deleteSelected(); void navigateTo(const QString& path); void currentChanged(const QModelIndex& current, const QModelIndex& previous); void selectIndex(const QModelIndex&); void deselectIndex(const QModelIndex&); void selectionChanged(const QItemSelection&, const QItemSelection&); void save(QXmlStreamWriter*) const; bool load(XmlStreamReader*); signals: void currentAspectChanged(AbstractAspect*); void selectedAspectsChanged(QList&); void hiddenAspectSelected(const AbstractAspect*); }; #endif // ifndef PROJECT_EXPLORER_H diff --git a/src/commonfrontend/spreadsheet/SpreadsheetView.cpp b/src/commonfrontend/spreadsheet/SpreadsheetView.cpp index 4aee75436..5d0c9c9f9 100644 --- a/src/commonfrontend/spreadsheet/SpreadsheetView.cpp +++ b/src/commonfrontend/spreadsheet/SpreadsheetView.cpp @@ -1,3073 +1,3083 @@ /*************************************************************************** File : SpreadsheetView.cpp Project : LabPlot Description : View class for Spreadsheet -------------------------------------------------------------------- Copyright : (C) 2011-2019 by Alexander Semke (alexander.semke@web.de) Copyright : (C) 2016 by Fabian Kristof (fkristofszabolcs@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "SpreadsheetView.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "backend/spreadsheet/SpreadsheetModel.h" #include "backend/spreadsheet/Spreadsheet.h" #include "commonfrontend/spreadsheet/SpreadsheetItemDelegate.h" #include "commonfrontend/spreadsheet/SpreadsheetHeaderView.h" #include "backend/datasources/filters/FITSFilter.h" #include "backend/lib/macros.h" #include "backend/lib/trace.h" #include "backend/core/column/Column.h" #include "backend/core/column/ColumnPrivate.h" #include "backend/core/datatypes/SimpleCopyThroughFilter.h" #include "backend/core/datatypes/Double2StringFilter.h" #include "backend/core/datatypes/String2DoubleFilter.h" #include "backend/core/datatypes/DateTime2StringFilter.h" #include "backend/core/datatypes/String2DateTimeFilter.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "kdefrontend/spreadsheet/ExportSpreadsheetDialog.h" #include "kdefrontend/spreadsheet/PlotDataDialog.h" #include "kdefrontend/spreadsheet/AddSubtractValueDialog.h" #include "kdefrontend/spreadsheet/DropValuesDialog.h" #include "kdefrontend/spreadsheet/SortDialog.h" #include "kdefrontend/spreadsheet/RandomValuesDialog.h" #include "kdefrontend/spreadsheet/EquidistantValuesDialog.h" #include "kdefrontend/spreadsheet/FunctionValuesDialog.h" #include "kdefrontend/spreadsheet/StatisticsDialog.h" #include //for std::reverse +#ifdef Q_OS_MAC +#include "3rdparty/kdmactouchbar/src/kdmactouchbar.h" +#endif + /*! \class SpreadsheetView \brief View class for Spreadsheet \ingroup commonfrontend */ SpreadsheetView::SpreadsheetView(Spreadsheet* spreadsheet, bool readOnly) : QWidget(), m_tableView(new QTableView(this)), m_spreadsheet(spreadsheet), m_model(new SpreadsheetModel(spreadsheet)), m_readOnly(readOnly) { auto* layout = new QHBoxLayout(this); layout->setContentsMargins(0,0,0,0); layout->addWidget(m_tableView); if (m_readOnly) m_tableView->setEditTriggers(QTableView::NoEditTriggers); init(); //resize the view to show alls columns and the first 10 rows. //no need to resize the view when the project is being opened, //all views will be resized to the stored values at the end if (!m_spreadsheet->isLoading()) { int w = m_tableView->verticalHeader()->width(); int h = m_horizontalHeader->height(); for (int i = 0; i < m_horizontalHeader->count(); ++i) w += m_horizontalHeader->sectionSize(i); if (m_tableView->verticalHeader()->count() <= 10) h += m_tableView->verticalHeader()->sectionSize(0)*m_tableView->verticalHeader()->count(); else h += m_tableView->verticalHeader()->sectionSize(0)*11; resize(w+50, h); } KConfigGroup group = KSharedConfig::openConfig()->group(QLatin1String("Spreadsheet")); showComments(group.readEntry(QLatin1String("ShowComments"), false)); } SpreadsheetView::~SpreadsheetView() { delete m_model; } void SpreadsheetView::init() { initActions(); initMenus(); m_tableView->setModel(m_model); m_tableView->setItemDelegate(new SpreadsheetItemDelegate(this)); m_tableView->setSelectionMode(QAbstractItemView::ExtendedSelection); //horizontal header m_horizontalHeader = new SpreadsheetHeaderView(this); m_horizontalHeader->setSectionsClickable(true); m_horizontalHeader->setHighlightSections(true); m_tableView->setHorizontalHeader(m_horizontalHeader); m_horizontalHeader->setSectionsMovable(true); m_horizontalHeader->installEventFilter(this); resizeHeader(); connect(m_horizontalHeader, &SpreadsheetHeaderView::sectionMoved, this, &SpreadsheetView::handleHorizontalSectionMoved); connect(m_horizontalHeader, &SpreadsheetHeaderView::sectionDoubleClicked, this, &SpreadsheetView::handleHorizontalHeaderDoubleClicked); connect(m_horizontalHeader, &SpreadsheetHeaderView::sectionResized, this, &SpreadsheetView::handleHorizontalSectionResized); connect(m_horizontalHeader, &SpreadsheetHeaderView::sectionClicked, this, &SpreadsheetView::columnClicked); // vertical header QHeaderView* v_header = m_tableView->verticalHeader(); v_header->setSectionResizeMode(QHeaderView::Fixed); v_header->setSectionsMovable(false); v_header->installEventFilter(this); setFocusPolicy(Qt::StrongFocus); setFocus(); installEventFilter(this); connectActions(); showComments(false); connect(m_model, &SpreadsheetModel::headerDataChanged, this, &SpreadsheetView::updateHeaderGeometry); connect(m_model, &SpreadsheetModel::headerDataChanged, this, &SpreadsheetView::handleHeaderDataChanged); connect(m_spreadsheet, &Spreadsheet::aspectAdded, this, &SpreadsheetView::handleAspectAdded); connect(m_spreadsheet, &Spreadsheet::aspectAboutToBeRemoved,this, &SpreadsheetView::handleAspectAboutToBeRemoved); connect(m_spreadsheet, &Spreadsheet::requestProjectContextMenu, this, &SpreadsheetView::createContextMenu); for (auto* column : m_spreadsheet->children()) connect(column, &Column::requestProjectContextMenu, this, &SpreadsheetView::createColumnContextMenu); //selection relevant connections QItemSelectionModel* sel_model = m_tableView->selectionModel(); connect(sel_model, &QItemSelectionModel::currentColumnChanged, this, &SpreadsheetView::currentColumnChanged); connect(sel_model, &QItemSelectionModel::selectionChanged, this, &SpreadsheetView::selectionChanged); connect(sel_model, &QItemSelectionModel::selectionChanged, this, &SpreadsheetView::selectionChanged); connect(m_spreadsheet, &Spreadsheet::columnSelected, this, &SpreadsheetView::selectColumn); connect(m_spreadsheet, &Spreadsheet::columnDeselected, this, &SpreadsheetView::deselectColumn); } /*! set the column sizes to the saved values or resize to content if no size was saved yet */ void SpreadsheetView::resizeHeader() { DEBUG("SpreadsheetView::resizeHeader()"); for (int i = 0; i < m_spreadsheet->children().size(); ++i) { Column* col = m_spreadsheet->child(i); if (col->width() == 0) m_tableView->resizeColumnToContents(i); else m_tableView->setColumnWidth(i, col->width()); } } void SpreadsheetView::initActions() { // selection related actions action_cut_selection = new QAction(QIcon::fromTheme("edit-cut"), i18n("Cu&t"), this); action_copy_selection = new QAction(QIcon::fromTheme("edit-copy"), i18n("&Copy"), this); action_paste_into_selection = new QAction(QIcon::fromTheme("edit-paste"), i18n("Past&e"), this); action_mask_selection = new QAction(QIcon::fromTheme("edit-node"), i18n("&Mask Selection"), this); action_unmask_selection = new QAction(QIcon::fromTheme("format-remove-node"), i18n("&Unmask Selection"), this); action_clear_selection = new QAction(QIcon::fromTheme("edit-clear"), i18n("Clea&r Selection"), this); action_select_all = new QAction(QIcon::fromTheme("edit-select-all"), i18n("Select All"), this); // action_set_formula = new QAction(QIcon::fromTheme(QString()), i18n("Assign &Formula"), this); // action_recalculate = new QAction(QIcon::fromTheme(QString()), i18n("Recalculate"), this); action_fill_sel_row_numbers = new QAction(QIcon::fromTheme(QString()), i18n("Row Numbers"), this); action_fill_row_numbers = new QAction(QIcon::fromTheme(QString()), i18n("Row Numbers"), this); action_fill_random = new QAction(QIcon::fromTheme(QString()), i18n("Uniform Random Values"), this); action_fill_random_nonuniform = new QAction(QIcon::fromTheme(QString()), i18n("Random Values"), this); action_fill_equidistant = new QAction(QIcon::fromTheme(QString()), i18n("Equidistant Values"), this); action_fill_function = new QAction(QIcon::fromTheme(QString()), i18n("Function Values"), this); action_fill_const = new QAction(QIcon::fromTheme(QString()), i18n("Const Values"), this); //spreadsheet related actions action_toggle_comments = new QAction(QIcon::fromTheme("document-properties"), i18n("Show Comments"), this); action_clear_spreadsheet = new QAction(QIcon::fromTheme("edit-clear"), i18n("Clear Spreadsheet"), this); action_clear_masks = new QAction(QIcon::fromTheme("format-remove-node"), i18n("Clear Masks"), this); action_sort_spreadsheet = new QAction(QIcon::fromTheme("view-sort-ascending"), i18n("&Sort Spreadsheet"), this); action_go_to_cell = new QAction(QIcon::fromTheme("go-jump"), i18n("&Go to Cell"), this); action_statistics_all_columns = new QAction(QIcon::fromTheme("view-statistics"), i18n("Statisti&cs"), this ); // column related actions action_insert_column_left = new QAction(QIcon::fromTheme("edit-table-insert-column-left"), i18n("Insert Column Left"), this); action_insert_column_right = new QAction(QIcon::fromTheme("edit-table-insert-column-right"), i18n("Insert Column Right"), this); action_insert_columns_left = new QAction(QIcon::fromTheme("edit-table-insert-column-left"), i18n("Insert Multiple Columns Left"), this); action_insert_columns_right = new QAction(QIcon::fromTheme("edit-table-insert-column-right"), i18n("Insert Multiple Columns Right"), this); action_remove_columns = new QAction(QIcon::fromTheme("edit-table-delete-column"), i18n("Remove Selected Columns"), this); action_clear_columns = new QAction(QIcon::fromTheme("edit-clear"), i18n("Clear Selected Columns"), this); action_set_as_none = new QAction(i18n("None"), this); action_set_as_none->setData(AbstractColumn::NoDesignation); action_set_as_x = new QAction("X", this); action_set_as_x->setData(AbstractColumn::X); action_set_as_y = new QAction("Y", this); action_set_as_y->setData(AbstractColumn::Y); action_set_as_z = new QAction("Z", this); action_set_as_z->setData(AbstractColumn::Z); action_set_as_xerr = new QAction(i18n("X-error"), this); action_set_as_xerr->setData(AbstractColumn::XError); action_set_as_xerr_minus = new QAction(i18n("X-error minus"), this); action_set_as_xerr_minus->setData(AbstractColumn::XErrorMinus); action_set_as_xerr_plus = new QAction(i18n("X-error plus"), this); action_set_as_xerr_plus->setData(AbstractColumn::XErrorPlus); action_set_as_yerr = new QAction(i18n("Y-error"), this); action_set_as_yerr->setData(AbstractColumn::YError); action_set_as_yerr_minus = new QAction(i18n("Y-error minus"), this); action_set_as_yerr_minus->setData(AbstractColumn::YErrorMinus); action_set_as_yerr_plus = new QAction(i18n("Y-error plus"), this); action_set_as_yerr_plus->setData(AbstractColumn::YErrorPlus); //data manipulation action_add_value = new QAction(i18n("Add Value"), this); action_add_value->setData(AddSubtractValueDialog::Add); action_subtract_value = new QAction(i18n("Subtract Value"), this); action_subtract_value->setData(AddSubtractValueDialog::Subtract); action_multiply_value = new QAction(i18n("Multiply by Value"), this); action_multiply_value->setData(AddSubtractValueDialog::Multiply); action_divide_value = new QAction(i18n("Divide by Value"), this); action_divide_value->setData(AddSubtractValueDialog::Divide); action_drop_values = new QAction(QIcon::fromTheme(QString()), i18n("Drop Values"), this); action_mask_values = new QAction(QIcon::fromTheme(QString()), i18n("Mask Values"), this); action_reverse_columns = new QAction(QIcon::fromTheme(QString()), i18n("Reverse"), this); // action_join_columns = new QAction(QIcon::fromTheme(QString()), i18n("Join"), this); action_normalize_columns = new QAction(QIcon::fromTheme(QString()), i18n("&Normalize"), this); action_normalize_selection = new QAction(QIcon::fromTheme(QString()), i18n("&Normalize Selection"), this); //sort and statistics action_sort_columns = new QAction(QIcon::fromTheme(QString()), i18n("&Selected Columns"), this); action_sort_asc_column = new QAction(QIcon::fromTheme("view-sort-ascending"), i18n("&Ascending"), this); action_sort_desc_column = new QAction(QIcon::fromTheme("view-sort-descending"), i18n("&Descending"), this); action_statistics_columns = new QAction(QIcon::fromTheme("view-statistics"), i18n("Column Statisti&cs"), this); // row related actions action_insert_row_above = new QAction(QIcon::fromTheme("edit-table-insert-row-above") ,i18n("Insert Row Above"), this); action_insert_row_below = new QAction(QIcon::fromTheme("edit-table-insert-row-below"), i18n("Insert Row Below"), this); action_insert_rows_above = new QAction(QIcon::fromTheme("edit-table-insert-row-above") ,i18n("Insert Multiple Rows Above"), this); action_insert_rows_below = new QAction(QIcon::fromTheme("edit-table-insert-row-below"), i18n("Insert Multiple Rows Below"), this); action_remove_rows = new QAction(QIcon::fromTheme("edit-table-delete-row"), i18n("Remo&ve Selected Rows"), this); action_clear_rows = new QAction(QIcon::fromTheme("edit-clear"), i18n("Clea&r Selected Rows"), this); action_statistics_rows = new QAction(QIcon::fromTheme("view-statistics"), i18n("Row Statisti&cs"), this); //plot data action action_plot_data_xycurve = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("xy-Curve"), this); action_plot_data_xycurve->setData(PlotDataDialog::PlotXYCurve); action_plot_data_histogram = new QAction(QIcon::fromTheme("view-object-histogram-linear"), i18n("Histogram"), this); action_plot_data_histogram->setData(PlotDataDialog::PlotHistogram); //Analyze and plot menu actions addDataReductionAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Reduce Data"), this); // addDataReductionAction = new QAction(QIcon::fromTheme("labplot-xy-data-reduction-curve"), i18n("Reduce Data"), this); addDataReductionAction->setData(PlotDataDialog::DataReduction); addDifferentiationAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Differentiate"), this); // addDifferentiationAction = new QAction(QIcon::fromTheme("labplot-xy-differentiation-curve"), i18n("Differentiate"), this); addDifferentiationAction->setData(PlotDataDialog::Differentiation); addIntegrationAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Integrate"), this); // addIntegrationAction = new QAction(QIcon::fromTheme("labplot-xy-integration-curve"), i18n("Integrate"), this); addIntegrationAction->setData(PlotDataDialog::Integration); addInterpolationAction = new QAction(QIcon::fromTheme("labplot-xy-interpolation-curve"), i18n("Interpolate"), this); addInterpolationAction->setData(PlotDataDialog::Interpolation); addSmoothAction = new QAction(QIcon::fromTheme("labplot-xy-smoothing-curve"), i18n("Smooth"), this); addSmoothAction->setData(PlotDataDialog::Smoothing); QAction* fitAction = new QAction(QIcon::fromTheme("labplot-xy-fit-curve"), i18n("Linear"), this); fitAction->setData(PlotDataDialog::FitLinear); addFitAction.append(fitAction); fitAction = new QAction(QIcon::fromTheme("labplot-xy-fit-curve"), i18n("Power"), this); fitAction->setData(PlotDataDialog::FitPower); addFitAction.append(fitAction); fitAction = new QAction(QIcon::fromTheme("labplot-xy-fit-curve"), i18n("Exponential (degree 1)"), this); fitAction->setData(PlotDataDialog::FitExp1); addFitAction.append(fitAction); fitAction = new QAction(QIcon::fromTheme("labplot-xy-fit-curve"), i18n("Exponential (degree 2)"), this); fitAction->setData(PlotDataDialog::FitExp2); addFitAction.append(fitAction); fitAction = new QAction(QIcon::fromTheme("labplot-xy-fit-curve"), i18n("Inverse Exponential"), this); fitAction->setData(PlotDataDialog::FitInvExp); addFitAction.append(fitAction); fitAction = new QAction(QIcon::fromTheme("labplot-xy-fit-curve"), i18n("Gauss"), this); fitAction->setData(PlotDataDialog::FitGauss); addFitAction.append(fitAction); fitAction = new QAction(QIcon::fromTheme("labplot-xy-fit-curve"), i18n("Cauchy-Lorentz"), this); fitAction->setData(PlotDataDialog::FitCauchyLorentz); addFitAction.append(fitAction); fitAction = new QAction(QIcon::fromTheme("labplot-xy-fit-curve"), i18n("Arc Tangent"), this); fitAction->setData(PlotDataDialog::FitTan); addFitAction.append(fitAction); fitAction = new QAction(QIcon::fromTheme("labplot-xy-fit-curve"), i18n("Hyperbolic Tangent"), this); fitAction->setData(PlotDataDialog::FitTanh); addFitAction.append(fitAction); fitAction = new QAction(QIcon::fromTheme("labplot-xy-fit-curve"), i18n("Error Function"), this); fitAction->setData(PlotDataDialog::FitErrFunc); addFitAction.append(fitAction); fitAction = new QAction(QIcon::fromTheme("labplot-xy-fit-curve"), i18n("Custom"), this); fitAction->setData(PlotDataDialog::FitCustom); addFitAction.append(fitAction); addFourierFilterAction = new QAction(QIcon::fromTheme("labplot-xy-fourier-filter-curve"), i18n("Fourier Filter"), this); addFourierFilterAction->setData(PlotDataDialog::FourierFilter); } void SpreadsheetView::initMenus() { //Selection menu m_selectionMenu = new QMenu(i18n("Selection"), this); m_selectionMenu->setIcon(QIcon::fromTheme("selection")); QMenu* submenu = nullptr; if (!m_readOnly) { submenu = new QMenu(i18n("Fi&ll Selection With"), this); submenu->setIcon(QIcon::fromTheme("select-rectangle")); submenu->addAction(action_fill_sel_row_numbers); submenu->addAction(action_fill_const); m_selectionMenu->addMenu(submenu); m_selectionMenu->addSeparator(); m_selectionMenu->addAction(action_cut_selection); } m_selectionMenu->addAction(action_copy_selection); if (!m_readOnly) { m_selectionMenu->addAction(action_paste_into_selection); m_selectionMenu->addAction(action_clear_selection); m_selectionMenu->addSeparator(); m_selectionMenu->addAction(action_mask_selection); m_selectionMenu->addAction(action_unmask_selection); m_selectionMenu->addSeparator(); m_selectionMenu->addAction(action_normalize_selection); } //plot data menu m_plotDataMenu = new QMenu(i18n("Plot Data"), this); m_plotDataMenu->addAction(action_plot_data_xycurve); m_plotDataMenu->addAction(action_plot_data_histogram); // Column menu m_columnMenu = new QMenu(this); m_columnMenu->addMenu(m_plotDataMenu); // Data manipulation sub-menu QMenu* dataManipulationMenu = new QMenu(i18n("Data Manipulation"), this); dataManipulationMenu->setIcon(QIcon::fromTheme("zoom-draw")); dataManipulationMenu->addAction(addDataReductionAction); // Data fit sub-menu QMenu* dataFitMenu = new QMenu(i18n("Fit"), this); dataFitMenu->setIcon(QIcon::fromTheme("labplot-xy-fit-curve")); dataFitMenu->addAction(addFitAction.at(0)); dataFitMenu->addAction(addFitAction.at(1)); dataFitMenu->addAction(addFitAction.at(2)); dataFitMenu->addAction(addFitAction.at(3)); dataFitMenu->addAction(addFitAction.at(4)); dataFitMenu->addSeparator(); dataFitMenu->addAction(addFitAction.at(5)); dataFitMenu->addAction(addFitAction.at(6)); dataFitMenu->addSeparator(); dataFitMenu->addAction(addFitAction.at(7)); dataFitMenu->addAction(addFitAction.at(8)); dataFitMenu->addAction(addFitAction.at(9)); dataFitMenu->addSeparator(); dataFitMenu->addAction(addFitAction.at(10)); //analyze and plot data menu m_analyzePlotMenu = new QMenu(i18n("Analyze and Plot Data"), this); m_analyzePlotMenu->insertMenu(nullptr, dataManipulationMenu); m_analyzePlotMenu->addSeparator(); m_analyzePlotMenu->addAction(addDifferentiationAction); m_analyzePlotMenu->addAction(addIntegrationAction); m_analyzePlotMenu->addSeparator(); m_analyzePlotMenu->addAction(addInterpolationAction); m_analyzePlotMenu->addAction(addSmoothAction); m_analyzePlotMenu->addAction(addFourierFilterAction); m_analyzePlotMenu->addSeparator(); m_analyzePlotMenu->addMenu(dataFitMenu); m_columnMenu->addMenu(m_analyzePlotMenu); m_columnSetAsMenu = new QMenu(i18n("Set Column As"), this); m_columnMenu->addSeparator(); m_columnSetAsMenu->addAction(action_set_as_x); m_columnSetAsMenu->addAction(action_set_as_y); m_columnSetAsMenu->addAction(action_set_as_z); m_columnSetAsMenu->addSeparator(); m_columnSetAsMenu->addAction(action_set_as_xerr); m_columnSetAsMenu->addAction(action_set_as_xerr_minus); m_columnSetAsMenu->addAction(action_set_as_xerr_plus); m_columnSetAsMenu->addSeparator(); m_columnSetAsMenu->addAction(action_set_as_yerr); m_columnSetAsMenu->addAction(action_set_as_yerr_minus); m_columnSetAsMenu->addAction(action_set_as_yerr_plus); m_columnSetAsMenu->addSeparator(); m_columnSetAsMenu->addAction(action_set_as_none); m_columnMenu->addMenu(m_columnSetAsMenu); if (!m_readOnly) { m_columnGenerateDataMenu = new QMenu(i18n("Generate Data"), this); m_columnGenerateDataMenu->addAction(action_fill_row_numbers); m_columnGenerateDataMenu->addAction(action_fill_const); m_columnGenerateDataMenu->addAction(action_fill_equidistant); m_columnGenerateDataMenu->addAction(action_fill_random_nonuniform); m_columnGenerateDataMenu->addAction(action_fill_function); m_columnMenu->addSeparator(); m_columnMenu->addMenu(m_columnGenerateDataMenu); m_columnMenu->addSeparator(); m_columnManipulateDataMenu = new QMenu(i18n("Manipulate Data"), this); m_columnManipulateDataMenu->addAction(action_add_value); m_columnManipulateDataMenu->addAction(action_subtract_value); m_columnManipulateDataMenu->addAction(action_multiply_value); m_columnManipulateDataMenu->addAction(action_divide_value); m_columnManipulateDataMenu->addSeparator(); m_columnManipulateDataMenu->addAction(action_reverse_columns); m_columnManipulateDataMenu->addSeparator(); m_columnManipulateDataMenu->addAction(action_drop_values); m_columnManipulateDataMenu->addAction(action_mask_values); m_columnManipulateDataMenu->addSeparator(); // m_columnManipulateDataMenu->addAction(action_join_columns); m_columnManipulateDataMenu->addAction(action_normalize_columns); m_columnMenu->addMenu(m_columnManipulateDataMenu); m_columnMenu->addSeparator(); m_columnSortMenu = new QMenu(i18n("Sort"), this); m_columnSortMenu->setIcon(QIcon::fromTheme("view-sort-ascending")); m_columnSortMenu->addAction(action_sort_asc_column); m_columnSortMenu->addAction(action_sort_desc_column); m_columnSortMenu->addAction(action_sort_columns); m_columnMenu->addSeparator(); m_columnMenu->addMenu(m_columnSortMenu); m_columnMenu->addSeparator(); m_columnMenu->addAction(action_insert_column_left); m_columnMenu->addAction(action_insert_column_right); m_columnMenu->addSeparator(); m_columnMenu->addAction(action_insert_columns_left); m_columnMenu->addAction(action_insert_columns_right); m_columnMenu->addSeparator(); m_columnMenu->addAction(action_remove_columns); m_columnMenu->addAction(action_clear_columns); } m_columnMenu->addSeparator(); m_columnMenu->addAction(action_toggle_comments); m_columnMenu->addSeparator(); m_columnMenu->addAction(action_statistics_columns); //Spreadsheet menu m_spreadsheetMenu = new QMenu(this); m_spreadsheetMenu->addMenu(m_plotDataMenu); m_spreadsheetMenu->addMenu(m_analyzePlotMenu); m_spreadsheetMenu->addSeparator(); m_spreadsheetMenu->addMenu(m_selectionMenu); m_spreadsheetMenu->addSeparator(); m_spreadsheetMenu->addAction(action_select_all); if (!m_readOnly) { m_spreadsheetMenu->addAction(action_clear_spreadsheet); m_spreadsheetMenu->addAction(action_clear_masks); m_spreadsheetMenu->addAction(action_sort_spreadsheet); } m_spreadsheetMenu->addSeparator(); m_spreadsheetMenu->addAction(action_go_to_cell); m_spreadsheetMenu->addSeparator(); m_spreadsheetMenu->addAction(action_toggle_comments); m_spreadsheetMenu->addSeparator(); m_spreadsheetMenu->addAction(action_statistics_all_columns); //Row menu m_rowMenu = new QMenu(this); if (!m_readOnly) { submenu = new QMenu(i18n("Fi&ll Selection With"), this); submenu->addAction(action_fill_sel_row_numbers); submenu->addAction(action_fill_const); m_rowMenu->addMenu(submenu); m_rowMenu->addSeparator(); m_rowMenu->addAction(action_insert_row_above); m_rowMenu->addAction(action_insert_row_below); m_rowMenu->addSeparator(); m_rowMenu->addAction(action_insert_rows_above); m_rowMenu->addAction(action_insert_rows_below); m_rowMenu->addSeparator(); m_rowMenu->addAction(action_remove_rows); m_rowMenu->addAction(action_clear_rows); } m_rowMenu->addSeparator(); m_rowMenu->addAction(action_statistics_rows); action_statistics_rows->setVisible(false); } void SpreadsheetView::connectActions() { connect(action_cut_selection, &QAction::triggered, this, &SpreadsheetView::cutSelection); connect(action_copy_selection, &QAction::triggered, this, &SpreadsheetView::copySelection); connect(action_paste_into_selection, &QAction::triggered, this, &SpreadsheetView::pasteIntoSelection); connect(action_mask_selection, &QAction::triggered, this, &SpreadsheetView::maskSelection); connect(action_unmask_selection, &QAction::triggered, this, &SpreadsheetView::unmaskSelection); connect(action_clear_selection, &QAction::triggered, this, &SpreadsheetView::clearSelectedCells); // connect(action_recalculate, &QAction::triggered, this, &SpreadsheetView::recalculateSelectedCells); connect(action_fill_row_numbers, &QAction::triggered, this, &SpreadsheetView::fillWithRowNumbers); connect(action_fill_sel_row_numbers, &QAction::triggered, this, &SpreadsheetView::fillSelectedCellsWithRowNumbers); // connect(action_fill_random, &QAction::triggered, this, &SpreadsheetView::fillSelectedCellsWithRandomNumbers); connect(action_fill_random_nonuniform, &QAction::triggered, this, &SpreadsheetView::fillWithRandomValues); connect(action_fill_equidistant, &QAction::triggered, this, &SpreadsheetView::fillWithEquidistantValues); connect(action_fill_function, &QAction::triggered, this, &SpreadsheetView::fillWithFunctionValues); connect(action_fill_const, &QAction::triggered, this, &SpreadsheetView::fillSelectedCellsWithConstValues); connect(action_select_all, &QAction::triggered, m_tableView, &QTableView::selectAll); connect(action_clear_spreadsheet, &QAction::triggered, m_spreadsheet, &Spreadsheet::clear); connect(action_clear_masks, &QAction::triggered, m_spreadsheet, &Spreadsheet::clearMasks); connect(action_sort_spreadsheet, &QAction::triggered, this, &SpreadsheetView::sortSpreadsheet); connect(action_go_to_cell, &QAction::triggered, this, static_cast(&SpreadsheetView::goToCell)); connect(action_insert_column_left, &QAction::triggered, this, &SpreadsheetView::insertColumnLeft); connect(action_insert_column_right, &QAction::triggered, this, &SpreadsheetView::insertColumnRight); connect(action_insert_columns_left, &QAction::triggered, this, static_cast(&SpreadsheetView::insertColumnsLeft)); connect(action_insert_columns_right, &QAction::triggered, this, static_cast(&SpreadsheetView::insertColumnsRight)); connect(action_remove_columns, &QAction::triggered, this, &SpreadsheetView::removeSelectedColumns); connect(action_clear_columns, &QAction::triggered, this, &SpreadsheetView::clearSelectedColumns); connect(action_set_as_none, &QAction::triggered, this, &SpreadsheetView::setSelectionAs); connect(action_set_as_x, &QAction::triggered, this, &SpreadsheetView::setSelectionAs); connect(action_set_as_y, &QAction::triggered, this, &SpreadsheetView::setSelectionAs); connect(action_set_as_z, &QAction::triggered, this, &SpreadsheetView::setSelectionAs); connect(action_set_as_xerr, &QAction::triggered, this, &SpreadsheetView::setSelectionAs); connect(action_set_as_xerr_minus, &QAction::triggered, this, &SpreadsheetView::setSelectionAs); connect(action_set_as_xerr_plus, &QAction::triggered, this, &SpreadsheetView::setSelectionAs); connect(action_set_as_yerr, &QAction::triggered, this, &SpreadsheetView::setSelectionAs); connect(action_set_as_yerr_minus, &QAction::triggered, this, &SpreadsheetView::setSelectionAs); connect(action_set_as_yerr_plus, &QAction::triggered, this, &SpreadsheetView::setSelectionAs); //data manipulation connect(action_add_value, &QAction::triggered, this, &SpreadsheetView::modifyValues); connect(action_subtract_value, &QAction::triggered, this, &SpreadsheetView::modifyValues); connect(action_multiply_value, &QAction::triggered, this, &SpreadsheetView::modifyValues); connect(action_divide_value, &QAction::triggered, this, &SpreadsheetView::modifyValues); connect(action_reverse_columns, &QAction::triggered, this, &SpreadsheetView::reverseColumns); connect(action_drop_values, &QAction::triggered, this, &SpreadsheetView::dropColumnValues); connect(action_mask_values, &QAction::triggered, this, &SpreadsheetView::maskColumnValues); // connect(action_join_columns, &QAction::triggered, this, &SpreadsheetView::joinColumns); connect(action_normalize_columns, &QAction::triggered, this, &SpreadsheetView::normalizeSelectedColumns); connect(action_normalize_selection, &QAction::triggered, this, &SpreadsheetView::normalizeSelection); //sort connect(action_sort_columns, &QAction::triggered, this, &SpreadsheetView::sortSelectedColumns); connect(action_sort_asc_column, &QAction::triggered, this, &SpreadsheetView::sortColumnAscending); connect(action_sort_desc_column, &QAction::triggered, this, &SpreadsheetView::sortColumnDescending); //statistics connect(action_statistics_columns, &QAction::triggered, this, &SpreadsheetView::showColumnStatistics); connect(action_statistics_all_columns, &QAction::triggered, this, &SpreadsheetView::showAllColumnsStatistics); connect(action_insert_row_above, &QAction::triggered, this, &SpreadsheetView::insertRowAbove); connect(action_insert_row_below, &QAction::triggered, this, &SpreadsheetView::insertRowBelow); connect(action_insert_rows_above, &QAction::triggered, this, static_cast(&SpreadsheetView::insertRowsAbove)); connect(action_insert_rows_below, &QAction::triggered, this, static_cast(&SpreadsheetView::insertRowsBelow)); connect(action_remove_rows, &QAction::triggered, this, &SpreadsheetView::removeSelectedRows); connect(action_clear_rows, &QAction::triggered, this, &SpreadsheetView::clearSelectedRows); connect(action_statistics_rows, &QAction::triggered, this, &SpreadsheetView::showRowStatistics); connect(action_toggle_comments, &QAction::triggered, this, &SpreadsheetView::toggleComments); connect(action_plot_data_xycurve, &QAction::triggered, this, &SpreadsheetView::plotData); connect(action_plot_data_histogram, &QAction::triggered, this, &SpreadsheetView::plotData); connect(addDataReductionAction, &QAction::triggered, this, &SpreadsheetView::plotData); connect(addDifferentiationAction, &QAction::triggered, this, &SpreadsheetView::plotData); connect(addIntegrationAction, &QAction::triggered, this, &SpreadsheetView::plotData); connect(addInterpolationAction, &QAction::triggered, this, &SpreadsheetView::plotData); connect(addSmoothAction, &QAction::triggered, this, &SpreadsheetView::plotData); for (const auto& action : addFitAction) connect(action, &QAction::triggered, this, &SpreadsheetView::plotData); connect(addFourierFilterAction, &QAction::triggered,this, &SpreadsheetView::plotData); } void SpreadsheetView::fillToolBar(QToolBar* toolBar) { if (!m_readOnly) { toolBar->addAction(action_insert_row_above); toolBar->addAction(action_insert_row_below); toolBar->addAction(action_remove_rows); } toolBar->addAction(action_statistics_rows); toolBar->addSeparator(); if (!m_readOnly) { toolBar->addAction(action_insert_column_left); toolBar->addAction(action_insert_column_right); toolBar->addAction(action_remove_columns); } toolBar->addAction(action_statistics_columns); if (!m_readOnly) { toolBar->addSeparator(); toolBar->addAction(action_sort_asc_column); toolBar->addAction(action_sort_desc_column); } } +#ifdef Q_OS_MAC +void SpreadsheetView::fillTouchBar(KDMacTouchBar* touchBar){ + //touchBar->addAction(action_insert_column_right); +} +#endif + /*! * Populates the menu \c menu with the spreadsheet and spreadsheet view relevant actions. * The menu is used * - as the context menu in SpreadsheetView * - as the "spreadsheet menu" in the main menu-bar (called form MainWin) * - as a part of the spreadsheet context menu in project explorer */ void SpreadsheetView::createContextMenu(QMenu* menu) { Q_ASSERT(menu); checkSpreadsheetMenu(); QAction* firstAction = nullptr; // if we're populating the context menu for the project explorer, then //there're already actions available there. Skip the first title-action //and insert the action at the beginning of the menu. if (menu->actions().size()>1) firstAction = menu->actions().at(1); if (m_spreadsheet->columnCount() > 0 && m_spreadsheet->rowCount() > 0) { menu->insertMenu(firstAction, m_plotDataMenu); menu->insertSeparator(firstAction); } menu->insertMenu(firstAction, m_selectionMenu); menu->insertSeparator(firstAction); menu->insertAction(firstAction, action_select_all); if (!m_readOnly) { menu->insertAction(firstAction, action_clear_spreadsheet); menu->insertAction(firstAction, action_clear_masks); menu->insertAction(firstAction, action_sort_spreadsheet); menu->insertSeparator(firstAction); } menu->insertAction(firstAction, action_go_to_cell); menu->insertSeparator(firstAction); menu->insertAction(firstAction, action_toggle_comments); menu->insertSeparator(firstAction); menu->insertAction(firstAction, action_statistics_all_columns); menu->insertSeparator(firstAction); } /*! * adds column specific actions in SpreadsheetView to the context menu shown in the project explorer. */ void SpreadsheetView::createColumnContextMenu(QMenu* menu) { const Column* column = dynamic_cast(QObject::sender()); if (!column) return; //should never happen, since the sender is always a Column if (column->isNumeric()) { QAction* firstAction = menu->actions().at(1); //TODO: add these menus and synchronize the behavior with the context menu creation //on the spreadsheet header in eventFilter(), // menu->insertMenu(firstAction, m_plotDataMenu); // menu->insertMenu(firstAction, m_analyzePlotMenu); // menu->insertSeparator(firstAction); menu->insertMenu(firstAction, m_columnSetAsMenu); const bool hasValues = column->hasValues(); if (!m_readOnly) { menu->insertSeparator(firstAction); menu->insertMenu(firstAction, m_columnGenerateDataMenu); menu->insertSeparator(firstAction); menu->insertMenu(firstAction, m_columnManipulateDataMenu); menu->insertSeparator(firstAction); menu->insertMenu(firstAction, m_columnSortMenu); action_sort_asc_column->setVisible(true); action_sort_desc_column->setVisible(true); action_sort_columns->setVisible(false); //in case no cells are available, deactivate the actions that only make sense in the presence of cells const bool hasCells = m_spreadsheet->rowCount() > 0; m_columnGenerateDataMenu->setEnabled(hasCells); //in case no valid numerical values are available, deactivate the actions that only make sense in the presence of values m_columnManipulateDataMenu->setEnabled(hasValues); m_columnSortMenu->setEnabled(hasValues); } menu->insertSeparator(firstAction); menu->insertAction(firstAction, action_statistics_columns); action_statistics_columns->setEnabled(hasValues); } } //SLOTS void SpreadsheetView::handleAspectAdded(const AbstractAspect* aspect) { const Column* col = dynamic_cast(aspect); if (!col || col->parentAspect() != m_spreadsheet) return; int index = m_spreadsheet->indexOfChild(col); if (col->width() == 0) m_tableView->resizeColumnToContents(index); else m_tableView->setColumnWidth(index, col->width()); connect(col, &Column::requestProjectContextMenu, this, &SpreadsheetView::createColumnContextMenu); } void SpreadsheetView::handleAspectAboutToBeRemoved(const AbstractAspect* aspect) { const Column* col = dynamic_cast(aspect); if (!col || col->parentAspect() != m_spreadsheet) return; disconnect(col, nullptr, this, nullptr); } void SpreadsheetView::handleHorizontalSectionResized(int logicalIndex, int oldSize, int newSize) { Q_UNUSED(logicalIndex); Q_UNUSED(oldSize); //save the new size in the column Column* col = m_spreadsheet->child(logicalIndex); col->setWidth(newSize); } void SpreadsheetView::goToCell(int row, int col) { QModelIndex index = m_model->index(row, col); m_tableView->scrollTo(index); m_tableView->setCurrentIndex(index); } void SpreadsheetView::handleHorizontalSectionMoved(int index, int from, int to) { Q_UNUSED(index); static bool inside = false; if (inside) return; Q_ASSERT(index == from); inside = true; m_tableView->horizontalHeader()->moveSection(to, from); inside = false; m_spreadsheet->moveColumn(from, to); } //TODO Implement the "change of the column name"-mode upon a double click void SpreadsheetView::handleHorizontalHeaderDoubleClicked(int index) { Q_UNUSED(index); } /*! Returns whether comments are shown currently or not */ bool SpreadsheetView::areCommentsShown() const { return m_horizontalHeader->areCommentsShown(); } /*! toggles the column comment in the horizontal header */ void SpreadsheetView::toggleComments() { showComments(!areCommentsShown()); //TODO if (areCommentsShown()) action_toggle_comments->setText(i18n("Hide Comments")); else action_toggle_comments->setText(i18n("Show Comments")); } //! Shows (\c on=true) or hides (\c on=false) the column comments in the horizontal header void SpreadsheetView::showComments(bool on) { m_horizontalHeader->showComments(on); } void SpreadsheetView::currentColumnChanged(const QModelIndex & current, const QModelIndex & previous) { Q_UNUSED(previous); int col = current.column(); if (col < 0 || col >= m_spreadsheet->columnCount()) return; } //TODO void SpreadsheetView::handleHeaderDataChanged(Qt::Orientation orientation, int first, int last) { if (orientation != Qt::Horizontal) return; QItemSelectionModel * sel_model = m_tableView->selectionModel(); int col = sel_model->currentIndex().column(); if (col < first || col > last) return; } /*! Returns the number of selected columns. If \c full is \c true, this function only returns the number of fully selected columns. */ int SpreadsheetView::selectedColumnCount(bool full) const { int count = 0; const int cols = m_spreadsheet->columnCount(); for (int i = 0; i < cols; i++) if (isColumnSelected(i, full)) count++; return count; } /*! - Returns the number of (at least partly) selected columns with the plot designation \param pd. + Returns the number of (at least partly) selected columns with the plot designation \param pd . */ int SpreadsheetView::selectedColumnCount(AbstractColumn::PlotDesignation pd) const{ int count = 0; const int cols = m_spreadsheet->columnCount(); for (int i = 0; i < cols; i++) if ( isColumnSelected(i, false) && (m_spreadsheet->column(i)->plotDesignation() == pd) ) count++; return count; } /*! Returns \c true if column \param col is selected, otherwise returns \c false. If \param full is \c true, this function only returns true if the whole column is selected. */ bool SpreadsheetView::isColumnSelected(int col, bool full) const { if (full) return m_tableView->selectionModel()->isColumnSelected(col, QModelIndex()); else return m_tableView->selectionModel()->columnIntersectsSelection(col, QModelIndex()); } /*! Returns all selected columns. If \param full is true, this function only returns a column if the whole column is selected. */ QVector SpreadsheetView::selectedColumns(bool full) const { QVector columns; const int cols = m_spreadsheet->columnCount(); for (int i = 0; i < cols; i++) if (isColumnSelected(i, full)) columns << m_spreadsheet->column(i); return columns; } /*! Returns \c true if row \param row is selected; otherwise returns \c false If \param full is \c true, this function only returns \c true if the whole row is selected. */ bool SpreadsheetView::isRowSelected(int row, bool full) const { if (full) return m_tableView->selectionModel()->isRowSelected(row, QModelIndex()); else return m_tableView->selectionModel()->rowIntersectsSelection(row, QModelIndex()); } /*! Return the index of the first selected column. If \param full is \c true, this function only looks for fully selected columns. */ int SpreadsheetView::firstSelectedColumn(bool full) const { const int cols = m_spreadsheet->columnCount(); for (int i = 0; i < cols; i++) { if (isColumnSelected(i, full)) return i; } return -1; } /*! Return the index of the last selected column. If \param full is \c true, this function only looks for fully selected columns. */ int SpreadsheetView::lastSelectedColumn(bool full) const { const int cols = m_spreadsheet->columnCount(); for (int i = cols - 1; i >= 0; i--) if (isColumnSelected(i, full)) return i; return -2; } /*! Return the index of the first selected row. If \param full is \c true, this function only looks for fully selected rows. */ int SpreadsheetView::firstSelectedRow(bool full) const{ QModelIndexList indexes; if (!full) indexes = m_tableView->selectionModel()->selectedIndexes(); else indexes = m_tableView->selectionModel()->selectedRows(); if (!indexes.empty()) return indexes.first().row(); else return -1; } /*! Return the index of the last selected row. If \param full is \c true, this function only looks for fully selected rows. */ int SpreadsheetView::lastSelectedRow(bool full) const { QModelIndexList indexes; if (!full) indexes = m_tableView->selectionModel()->selectedIndexes(); else indexes = m_tableView->selectionModel()->selectedRows(); if (!indexes.empty()) return indexes.last().row(); else return -2; } /*! Return whether a cell is selected */ bool SpreadsheetView::isCellSelected(int row, int col) const { if (row < 0 || col < 0 || row >= m_spreadsheet->rowCount() || col >= m_spreadsheet->columnCount()) return false; return m_tableView->selectionModel()->isSelected(m_model->index(row, col)); } /*! Get the complete set of selected rows. */ IntervalAttribute SpreadsheetView::selectedRows(bool full) const { IntervalAttribute result; const int rows = m_spreadsheet->rowCount(); for (int i = 0; i < rows; i++) if (isRowSelected(i, full)) result.setValue(i, true); return result; } /*! Select/Deselect a cell. */ void SpreadsheetView::setCellSelected(int row, int col, bool select) { m_tableView->selectionModel()->select(m_model->index(row, col), select ? QItemSelectionModel::Select : QItemSelectionModel::Deselect); } /*! Select/Deselect a range of cells. */ void SpreadsheetView::setCellsSelected(int first_row, int first_col, int last_row, int last_col, bool select) { QModelIndex top_left = m_model->index(first_row, first_col); QModelIndex bottom_right = m_model->index(last_row, last_col); m_tableView->selectionModel()->select(QItemSelection(top_left, bottom_right), select ? QItemSelectionModel::SelectCurrent : QItemSelectionModel::Deselect); } /*! Determine the current cell (-1 if no cell is designated as the current). */ void SpreadsheetView::getCurrentCell(int* row, int* col) const { QModelIndex index = m_tableView->selectionModel()->currentIndex(); if (index.isValid()) { *row = index.row(); *col = index.column(); } else { *row = -1; *col = -1; } } bool SpreadsheetView::eventFilter(QObject* watched, QEvent* event) { if (event->type() == QEvent::ContextMenu) { auto* cm_event = static_cast(event); const QPoint global_pos = cm_event->globalPos(); if (watched == m_tableView->verticalHeader()) { bool onlyNumeric = true; for (int i = 0; i < m_spreadsheet->columnCount(); ++i) { if (m_spreadsheet->column(i)->columnMode() != AbstractColumn::Numeric) { onlyNumeric = false; break; } } action_statistics_rows->setVisible(onlyNumeric); m_rowMenu->exec(global_pos); } else if (watched == m_horizontalHeader) { const int col = m_horizontalHeader->logicalIndexAt(cm_event->pos()); if (!isColumnSelected(col, true)) { QItemSelectionModel* sel_model = m_tableView->selectionModel(); sel_model->clearSelection(); sel_model->select(QItemSelection(m_model->index(0, col, QModelIndex()), m_model->index(m_model->rowCount()-1, col, QModelIndex())), QItemSelectionModel::Select); } if (selectedColumns().size() == 1) { action_sort_columns->setVisible(false); action_sort_asc_column->setVisible(true); action_sort_desc_column->setVisible(true); } else { action_sort_columns->setVisible(true); action_sort_asc_column->setVisible(false); action_sort_desc_column->setVisible(false); } //check whether we have non-numeric columns selected and deactivate actions for numeric columns bool numeric = true; bool plottable = true; bool datetime = false; for (const Column* col : selectedColumns()) { if ( !(col->columnMode() == AbstractColumn::Numeric || col->columnMode() == AbstractColumn::Integer) ) { datetime = (col->columnMode() == AbstractColumn::DateTime); if (!datetime) plottable = false; numeric = false; break; } } m_plotDataMenu->setEnabled(plottable); m_analyzePlotMenu->setEnabled(numeric); m_columnSetAsMenu->setEnabled(numeric); if (!m_readOnly) { m_columnGenerateDataMenu->setEnabled(numeric); m_columnManipulateDataMenu->setEnabled(numeric || datetime); m_columnSortMenu->setEnabled(numeric); } action_statistics_columns->setEnabled(numeric); if (numeric) { bool hasValues = false; for (const Column* col : selectedColumns()) { if (col->hasValues()) { hasValues = true; break; } } if (!m_readOnly) { //in case no cells are available, deactivate the actions that only make sense in the presence of cells const bool hasCells = m_spreadsheet->rowCount() > 0; m_columnGenerateDataMenu->setEnabled(hasCells); //in case no valid numerical values are available, deactivate the actions that only make sense in the presence of values m_columnManipulateDataMenu->setEnabled(hasValues); m_columnSortMenu->setEnabled(hasValues); } action_statistics_columns->setEnabled(hasValues); } m_columnMenu->exec(global_pos); } else if (watched == this) { checkSpreadsheetMenu(); m_spreadsheetMenu->exec(global_pos); } return true; } else if (event->type() == QEvent::KeyPress) { auto* key_event = static_cast(event); if (key_event->matches(QKeySequence::Copy)) copySelection(); else if (key_event->matches(QKeySequence::Paste)) pasteIntoSelection(); } return QWidget::eventFilter(watched, event); } /*! * disables cell data relevant actions in the spreadsheet menu if there're no cells available */ void SpreadsheetView::checkSpreadsheetMenu() { const bool cellsAvail = m_spreadsheet->columnCount()>0 && m_spreadsheet->rowCount()>0; m_plotDataMenu->setEnabled(cellsAvail); m_selectionMenu->setEnabled(cellsAvail); action_select_all->setEnabled(cellsAvail); action_clear_spreadsheet->setEnabled(cellsAvail); action_clear_masks->setEnabled(cellsAvail); action_sort_spreadsheet->setEnabled(cellsAvail); action_go_to_cell->setEnabled(cellsAvail); action_statistics_all_columns->setEnabled(cellsAvail); //deactivate mask/unmask actions if there are no unmasked/masked cells //in the current selection QModelIndexList indexes = m_tableView->selectionModel()->selectedIndexes(); bool hasMasked = false; bool hasUnmasked = false; for (auto index : indexes) { int row = index.row(); int col = index.column(); if (m_spreadsheet->column(col)->isMasked(row)) { hasMasked = true; break; } } for (auto index : indexes) { int row = index.row(); int col = index.column(); if (!m_spreadsheet->column(col)->isMasked(row)) { hasUnmasked = true; break; } } action_mask_selection->setEnabled(hasUnmasked); action_unmask_selection->setEnabled(hasMasked); } bool SpreadsheetView::formulaModeActive() const { return m_model->formulaModeActive(); } void SpreadsheetView::activateFormulaMode(bool on) { m_model->activateFormulaMode(on); } void SpreadsheetView::goToNextColumn() { if (m_spreadsheet->columnCount() == 0) return; QModelIndex idx = m_tableView->currentIndex(); int col = idx.column()+1; if (col >= m_spreadsheet->columnCount()) col = 0; m_tableView->setCurrentIndex(idx.sibling(idx.row(), col)); } void SpreadsheetView::goToPreviousColumn() { if (m_spreadsheet->columnCount() == 0) return; QModelIndex idx = m_tableView->currentIndex(); int col = idx.column()-1; if (col < 0) col = m_spreadsheet->columnCount()-1; m_tableView->setCurrentIndex(idx.sibling(idx.row(), col)); } void SpreadsheetView::cutSelection() { int first = firstSelectedRow(); if ( first < 0 ) return; WAIT_CURSOR; m_spreadsheet->beginMacro(i18n("%1: cut selected cells", m_spreadsheet->name())); copySelection(); clearSelectedCells(); m_spreadsheet->endMacro(); RESET_CURSOR; } void SpreadsheetView::copySelection() { PERFTRACE("copy selected cells"); const int first_col = firstSelectedColumn(); if (first_col == -1) return; const int last_col = lastSelectedColumn(); if (last_col == -2) return; const int first_row = firstSelectedRow(); if (first_row == -1) return; const int last_row = lastSelectedRow(); if (last_row == -2) return; const int cols = last_col - first_col + 1; const int rows = last_row - first_row + 1; WAIT_CURSOR; QString output_str; QVector columns; QVector formats; for (int c = 0; c < cols; c++) { Column* col = m_spreadsheet->column(first_col + c); columns << col; const Double2StringFilter* out_fltr = static_cast(col->outputFilter()); formats << out_fltr->numericFormat(); } QLocale locale; for (int r = 0; r < rows; r++) { for (int c = 0; c < cols; c++) { const Column* col_ptr = columns.at(c); if (isCellSelected(first_row + r, first_col + c)) { // if (formulaModeActive()) // output_str += col_ptr->formula(first_row + r); // else if (col_ptr->columnMode() == AbstractColumn::Numeric) output_str += locale.toString(col_ptr->valueAt(first_row + r), formats.at(c), 16); // copy with max. precision else if (col_ptr->columnMode() == AbstractColumn::Integer) output_str += QString::number(col_ptr->valueAt(first_row + r)); else output_str += col_ptr->asStringColumn()->textAt(first_row + r); } if (c < cols-1) output_str += '\t'; } if (r < rows-1) output_str += '\n'; } QApplication::clipboard()->setText(output_str); RESET_CURSOR; } void SpreadsheetView::pasteIntoSelection() { if (m_spreadsheet->columnCount() < 1 || m_spreadsheet->rowCount() < 1) return; const QMimeData* mime_data = QApplication::clipboard()->mimeData(); if (!mime_data->hasFormat("text/plain")) return; PERFTRACE("paste selected cells"); WAIT_CURSOR; m_spreadsheet->beginMacro(i18n("%1: paste from clipboard", m_spreadsheet->name())); int first_col = firstSelectedColumn(); int last_col = lastSelectedColumn(); int first_row = firstSelectedRow(); int last_row = lastSelectedRow(); int input_row_count = 0; int input_col_count = 0; QString input_str = QString(mime_data->data("text/plain")).trimmed(); QVector cellTexts; QString separator; if (input_str.indexOf(QLatin1String("\r\n")) != -1) separator = QLatin1String("\r\n"); else separator = QLatin1Char('\n'); QStringList input_rows(input_str.split(separator)); input_row_count = input_rows.count(); input_col_count = 0; for (int i = 0; i < input_row_count; i++) { cellTexts.append(input_rows.at(i).split(QRegExp(QLatin1String("\\s+")))); if (cellTexts.at(i).count() > input_col_count) input_col_count = cellTexts.at(i).count(); } //independent of the current default locale, set the locale to C //if we have point as the decimal separator in the text to be copied QLocale::Language lang = QLocale::AnyLanguage; if (input_str.indexOf(QChar('.')) != -1) lang = QLocale::C; QLocale locale(lang); if ( (first_col == -1 || first_row == -1) || (last_row == first_row && last_col == first_col) ) { // if there is no selection or only one cell selected, the // selection will be expanded to the needed size from the current cell int current_row, current_col; getCurrentCell(¤t_row, ¤t_col); if (current_row == -1) current_row = 0; if (current_col == -1) current_col = 0; setCellSelected(current_row, current_col); first_col = current_col; first_row = current_row; last_row = first_row + input_row_count -1; last_col = first_col + input_col_count -1; const int columnCount = m_spreadsheet->columnCount(); //if the target columns that are already available don't have any values yet, //convert their mode to the mode of the data to be pasted for (int c = first_col; c <= last_col && c < columnCount; ++c) { Column* col = m_spreadsheet->column(c); if (col->hasValues() ) continue; //first non-empty value in the column to paste determines the column mode/type of the new column to be added const int curCol = c - first_col; QString nonEmptyValue; for (auto r : cellTexts) { if (!r.at(curCol).isEmpty()) { nonEmptyValue = r.at(curCol); break; } } const AbstractColumn::ColumnMode mode = AbstractFileFilter::columnMode(nonEmptyValue, QLatin1String("yyyy-dd-MM hh:mm:ss:zzz"), lang); col->setColumnMode(mode); } //add columns if necessary if (last_col >= columnCount) { for (int c = 0; c < last_col - (columnCount - 1); ++c) { const int curCol = columnCount - first_col + c; //first non-empty value in the column to paste determines the column mode/type of the new column to be added QString nonEmptyValue; for (auto r : cellTexts) { if (!r.at(curCol).isEmpty()) { nonEmptyValue = r.at(curCol); break; } } const AbstractColumn::ColumnMode mode = AbstractFileFilter::columnMode(nonEmptyValue, QLatin1String("yyyy-dd-MM hh:mm:ss:zzz"), lang); Column* new_col = new Column(QString::number(curCol), mode); new_col->setPlotDesignation(AbstractColumn::Y); new_col->insertRows(0, m_spreadsheet->rowCount()); m_spreadsheet->addChild(new_col); } } //add rows if necessary if (last_row >= m_spreadsheet->rowCount()) m_spreadsheet->appendRows(last_row + 1 - m_spreadsheet->rowCount()); // select the rectangle to be pasted in setCellsSelected(first_row, first_col, last_row, last_col); } const int rows = last_row - first_row + 1; const int cols = last_col - first_col + 1; for (int c = 0; c < cols && c < input_col_count; c++) { Column* col = m_spreadsheet->column(first_col + c); col->setSuppressDataChangedSignal(true); if (col->columnMode() == AbstractColumn::Numeric) { if (rows == m_spreadsheet->rowCount() && rows <= cellTexts.size()) { QVector new_data(rows); for (int r = 0; r < rows; ++r) new_data[r] = locale.toDouble(cellTexts.at(r).at(c)); col->replaceValues(0, new_data); } else { for (int r = 0; r < rows && r < input_row_count; r++) { if ( isCellSelected(first_row + r, first_col + c) && (c < cellTexts.at(r).count()) ) { if (!cellTexts.at(r).at(c).isEmpty()) col->setValueAt(first_row + r, locale.toDouble(cellTexts.at(r).at(c))); else col->setValueAt(first_row + r, std::numeric_limits::quiet_NaN()); } } } } else if (col->columnMode() == AbstractColumn::Integer) { if (rows == m_spreadsheet->rowCount() && rows <= cellTexts.size()) { QVector new_data(rows); for (int r = 0; r < rows; ++r) new_data[r] = locale.toInt(cellTexts.at(r).at(c)); col->replaceInteger(0, new_data); } else { for (int r = 0; r < rows && r < input_row_count; r++) { if ( isCellSelected(first_row + r, first_col + c) && (c < cellTexts.at(r).count()) ) { if (!cellTexts.at(r).at(c).isEmpty()) col->setIntegerAt(first_row + r, locale.toInt(cellTexts.at(r).at(c))); else col->setIntegerAt(first_row + r, 0); } } } } else { for (int r = 0; r < rows && r < input_row_count; r++) { if (isCellSelected(first_row + r, first_col + c) && (c < cellTexts.at(r).count()) ) { // if (formulaModeActive()) // col->setFormula(first_row + r, cellTexts.at(r).at(c)); // else col->asStringColumn()->setTextAt(first_row + r, cellTexts.at(r).at(c)); } } } col->setSuppressDataChangedSignal(false); col->setChanged(); } m_spreadsheet->endMacro(); RESET_CURSOR; } void SpreadsheetView::maskSelection() { int first = firstSelectedRow(); if (first < 0) return; int last = lastSelectedRow(); WAIT_CURSOR; m_spreadsheet->beginMacro(i18n("%1: mask selected cells", m_spreadsheet->name())); QVector plots; //determine the dependent plots for (auto* column : selectedColumns()) column->addUsedInPlots(plots); //suppress retransform in the dependent plots for (auto* plot : plots) plot->setSuppressDataChangedSignal(true); //mask the selected cells for (auto* column : selectedColumns()) { int col = m_spreadsheet->indexOfChild(column); for (int row = first; row <= last; row++) if (isCellSelected(row, col)) column->setMasked(row); } //retransform the dependent plots for (auto* plot : plots) { plot->setSuppressDataChangedSignal(false); plot->dataChanged(); } m_spreadsheet->endMacro(); RESET_CURSOR; } void SpreadsheetView::unmaskSelection() { int first = firstSelectedRow(); if (first < 0) return; int last = lastSelectedRow(); WAIT_CURSOR; m_spreadsheet->beginMacro(i18n("%1: unmask selected cells", m_spreadsheet->name())); QVector plots; //determine the dependent plots for (auto* column : selectedColumns()) column->addUsedInPlots(plots); //suppress retransform in the dependent plots for (auto* plot : plots) plot->setSuppressDataChangedSignal(true); //unmask the selected cells for (auto* column : selectedColumns()) { int col = m_spreadsheet->indexOfChild(column); for (int row = first; row <= last; row++) if (isCellSelected(row, col)) column->setMasked(row, false); } //retransform the dependent plots for (auto* plot : plots) { plot->setSuppressDataChangedSignal(false); plot->dataChanged(); } m_spreadsheet->endMacro(); RESET_CURSOR; } void SpreadsheetView::plotData() { const QAction* action = dynamic_cast(QObject::sender()); PlotDataDialog::PlotType type = PlotDataDialog::PlotXYCurve; if (action == action_plot_data_xycurve || action == action_plot_data_histogram) type = (PlotDataDialog::PlotType)action->data().toInt(); auto* dlg = new PlotDataDialog(m_spreadsheet, type); if (action != action_plot_data_xycurve && action != action_plot_data_histogram) { PlotDataDialog::AnalysisAction type = (PlotDataDialog::AnalysisAction)action->data().toInt(); dlg->setAnalysisAction(type); } dlg->exec(); } void SpreadsheetView::fillSelectedCellsWithRowNumbers() { if (selectedColumnCount() < 1) return; int first = firstSelectedRow(); if (first < 0) return; int last = lastSelectedRow(); WAIT_CURSOR; m_spreadsheet->beginMacro(i18n("%1: fill cells with row numbers", m_spreadsheet->name())); for (auto* col_ptr : selectedColumns()) { int col = m_spreadsheet->indexOfChild(col_ptr); col_ptr->setSuppressDataChangedSignal(true); switch (col_ptr->columnMode()) { case AbstractColumn::Numeric: { QVector results(last-first+1); for (int row = first; row <= last; row++) if (isCellSelected(row, col)) results[row-first] = row + 1; else results[row-first] = col_ptr->valueAt(row); col_ptr->replaceValues(first, results); break; } case AbstractColumn::Integer: { QVector results(last-first+1); for (int row = first; row <= last; row++) if (isCellSelected(row, col)) results[row-first] = row + 1; else results[row-first] = col_ptr->integerAt(row); col_ptr->replaceInteger(first, results); break; } case AbstractColumn::Text: { QVector results; for (int row = first; row <= last; row++) if (isCellSelected(row, col)) results << QString::number(row+1); else results << col_ptr->textAt(row); col_ptr->replaceTexts(first, results); break; } //TODO: handle other modes case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: break; } col_ptr->setSuppressDataChangedSignal(false); col_ptr->setChanged(); } m_spreadsheet->endMacro(); RESET_CURSOR; } void SpreadsheetView::fillWithRowNumbers() { if (selectedColumnCount() < 1) return; WAIT_CURSOR; m_spreadsheet->beginMacro(i18np("%1: fill column with row numbers", "%1: fill columns with row numbers", m_spreadsheet->name(), selectedColumnCount())); const int rows = m_spreadsheet->rowCount(); QVector int_data(rows); for (int i = 0; i < rows; ++i) int_data[i] = i + 1; for (auto* col : selectedColumns()) { switch (col->columnMode()) { case AbstractColumn::Numeric: col->setColumnMode(AbstractColumn::Integer); col->replaceInteger(0, int_data); break; case AbstractColumn::Integer: col->replaceInteger(0, int_data); break; case AbstractColumn::Text: case AbstractColumn::DateTime: case AbstractColumn::Day: case AbstractColumn::Month: break; } } m_spreadsheet->endMacro(); RESET_CURSOR; } //TODO: this function is not used currently. void SpreadsheetView::fillSelectedCellsWithRandomNumbers() { if (selectedColumnCount() < 1) return; int first = firstSelectedRow(); int last = lastSelectedRow(); if (first < 0) return; WAIT_CURSOR; m_spreadsheet->beginMacro(i18n("%1: fill cells with random values", m_spreadsheet->name())); qsrand(QTime::currentTime().msec()); for (auto* col_ptr : selectedColumns()) { int col = m_spreadsheet->indexOfChild(col_ptr); col_ptr->setSuppressDataChangedSignal(true); switch (col_ptr->columnMode()) { case AbstractColumn::Numeric: { QVector results(last-first+1); for (int row = first; row <= last; row++) if (isCellSelected(row, col)) results[row-first] = double(qrand())/double(RAND_MAX); else results[row-first] = col_ptr->valueAt(row); col_ptr->replaceValues(first, results); break; } case AbstractColumn::Integer: { QVector results(last-first+1); for (int row = first; row <= last; row++) if (isCellSelected(row, col)) results[row-first] = qrand(); else results[row-first] = col_ptr->integerAt(row); col_ptr->replaceInteger(first, results); break; } case AbstractColumn::Text: { QVector results; for (int row = first; row <= last; row++) if (isCellSelected(row, col)) results << QString::number(double(qrand())/double(RAND_MAX)); else results << col_ptr->textAt(row); col_ptr->replaceTexts(first, results); break; } case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: { QVector results; QDate earliestDate(1, 1, 1); QDate latestDate(2999, 12, 31); QTime midnight(0, 0, 0, 0); for (int row = first; row <= last; row++) if (isCellSelected(row, col)) results << QDateTime( earliestDate.addDays(((double)qrand())*((double)earliestDate.daysTo(latestDate))/((double)RAND_MAX)), midnight.addMSecs(((qint64)qrand())*1000*60*60*24/RAND_MAX)); else results << col_ptr->dateTimeAt(row); col_ptr->replaceDateTimes(first, results); break; } } col_ptr->setSuppressDataChangedSignal(false); col_ptr->setChanged(); } m_spreadsheet->endMacro(); RESET_CURSOR; } void SpreadsheetView::fillWithRandomValues() { if (selectedColumnCount() < 1) return; auto* dlg = new RandomValuesDialog(m_spreadsheet); dlg->setColumns(selectedColumns()); dlg->exec(); } void SpreadsheetView::fillWithEquidistantValues() { if (selectedColumnCount() < 1) return; auto* dlg = new EquidistantValuesDialog(m_spreadsheet); dlg->setColumns(selectedColumns()); dlg->exec(); } void SpreadsheetView::fillWithFunctionValues() { if (selectedColumnCount() < 1) return; auto* dlg = new FunctionValuesDialog(m_spreadsheet); dlg->setColumns(selectedColumns()); dlg->exec(); } void SpreadsheetView::fillSelectedCellsWithConstValues() { if (selectedColumnCount() < 1) return; int first = firstSelectedRow(); int last = lastSelectedRow(); if (first < 0) return; bool doubleOk = false; bool intOk = false; bool stringOk = false; double doubleValue = 0; int intValue = 0; QString stringValue; m_spreadsheet->beginMacro(i18n("%1: fill cells with const values", m_spreadsheet->name())); for (auto* col_ptr : selectedColumns()) { int col = m_spreadsheet->indexOfChild(col_ptr); col_ptr->setSuppressDataChangedSignal(true); switch (col_ptr->columnMode()) { case AbstractColumn::Numeric: if (!doubleOk) doubleValue = QInputDialog::getDouble(this, i18n("Fill the selection with constant value"), i18n("Value"), 0, -2147483647, 2147483647, 6, &doubleOk); if (doubleOk) { WAIT_CURSOR; QVector results(last-first+1); for (int row = first; row <= last; row++) { if (isCellSelected(row, col)) results[row-first] = doubleValue; else results[row-first] = col_ptr->valueAt(row); } col_ptr->replaceValues(first, results); RESET_CURSOR; } break; case AbstractColumn::Integer: if (!intOk) intValue = QInputDialog::getInt(this, i18n("Fill the selection with constant value"), i18n("Value"), 0, -2147483647, 2147483647, 1, &intOk); if (intOk) { WAIT_CURSOR; QVector results(last-first+1); for (int row = first; row <= last; row++) { if (isCellSelected(row, col)) results[row-first] = intValue; else results[row-first] = col_ptr->integerAt(row); } col_ptr->replaceInteger(first, results); RESET_CURSOR; } break; case AbstractColumn::Text: if (!stringOk) stringValue = QInputDialog::getText(this, i18n("Fill the selection with constant value"), i18n("Value"), QLineEdit::Normal, nullptr, &stringOk); if (stringOk && !stringValue.isEmpty()) { WAIT_CURSOR; QVector results; for (int row = first; row <= last; row++) { if (isCellSelected(row, col)) results << stringValue; else results << col_ptr->textAt(row); } col_ptr->replaceTexts(first, results); RESET_CURSOR; } break; //TODO: handle other modes case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: break; } col_ptr->setSuppressDataChangedSignal(false); col_ptr->setChanged(); } m_spreadsheet->endMacro(); } /*! Open the sort dialog for all columns. */ void SpreadsheetView::sortSpreadsheet() { sortDialog(m_spreadsheet->children()); } /*! Insert an empty column left to the first selected column */ void SpreadsheetView::insertColumnLeft() { insertColumnsLeft(1); } /*! Insert multiple empty columns left to the firt selected column */ void SpreadsheetView::insertColumnsLeft() { bool ok = false; int count = QInputDialog::getInt(nullptr, i18n("Insert empty columns"), i18n("Enter the number of columns to insert"), 1/*value*/, 1/*min*/, 1000/*max*/, 1/*step*/, &ok); if (!ok) return; insertColumnsLeft(count); } /*! * private helper function doing the actual insertion of columns to the left */ void SpreadsheetView::insertColumnsLeft(int count) { WAIT_CURSOR; m_spreadsheet->beginMacro(i18np("%1: insert empty column", "%1: insert empty columns", m_spreadsheet->name(), count )); const int first = firstSelectedColumn(); if (first >= 0) { //determine the first selected column Column* firstCol = m_spreadsheet->child(first); for (int i = 0; i < count; ++i) { Column* newCol = new Column(QString::number(i + 1), AbstractColumn::Numeric); newCol->setPlotDesignation(AbstractColumn::Y); //resize the new column and insert it before the first selected column newCol->insertRows(0, m_spreadsheet->rowCount()); m_spreadsheet->insertChildBefore(newCol, firstCol); } } else { if (m_spreadsheet->columnCount()>0) { //columns available but no columns selected -> prepend the new column at the very beginning Column* firstCol = m_spreadsheet->child(0); for (int i = 0; i < count; ++i) { Column* newCol = new Column(QString::number(i + 1), AbstractColumn::Numeric); newCol->setPlotDesignation(AbstractColumn::Y); newCol->insertRows(0, m_spreadsheet->rowCount()); m_spreadsheet->insertChildBefore(newCol, firstCol); } } else { //no columns available anymore -> resize the spreadsheet and the new column to the default size KConfigGroup group = KSharedConfig::openConfig()->group(QLatin1String("Spreadsheet")); const int rows = group.readEntry(QLatin1String("RowCount"), 100); m_spreadsheet->setRowCount(rows); for (int i = 0; i < count; ++i) { Column* newCol = new Column(QString::number(i + 1), AbstractColumn::Numeric); (i == 0) ? newCol->setPlotDesignation(AbstractColumn::X) : newCol->setPlotDesignation(AbstractColumn::Y); newCol->insertRows(0, rows); //add/append a new column m_spreadsheet->addChild(newCol); } } } m_spreadsheet->endMacro(); RESET_CURSOR; } /*! Insert an empty column right to the last selected column */ void SpreadsheetView::insertColumnRight() { insertColumnsRight(1); } /*! Insert multiple empty columns right to the last selected column */ void SpreadsheetView::insertColumnsRight() { bool ok = false; int count = QInputDialog::getInt(nullptr, i18n("Insert empty columns"), i18n("Enter the number of columns to insert"), 1/*value*/, 1/*min*/, 1000/*max*/, 1/*step*/, &ok); if (!ok) return; insertColumnsRight(count); } /*! * private helper function doing the actual insertion of columns to the right */ void SpreadsheetView::insertColumnsRight(int count) { WAIT_CURSOR; m_spreadsheet->beginMacro(i18np("%1: insert empty column", "%1: insert empty columns", m_spreadsheet->name(), count )); const int last = lastSelectedColumn(); if (last >= 0) { if (last < m_spreadsheet->columnCount() - 1) { //determine the column next to the last selected column Column* nextCol = m_spreadsheet->child(last + 1); for (int i = 0; i < count; ++i) { Column* newCol = new Column(QString::number(i+1), AbstractColumn::Numeric); newCol->setPlotDesignation(AbstractColumn::Y); newCol->insertRows(0, m_spreadsheet->rowCount()); //insert the new column before the column next to the last selected column m_spreadsheet->insertChildBefore(newCol, nextCol); } } else { for (int i = 0; i < count; ++i) { Column* newCol = new Column(QString::number(i+1), AbstractColumn::Numeric); newCol->setPlotDesignation(AbstractColumn::Y); newCol->insertRows(0, m_spreadsheet->rowCount()); //last column selected, no next column available -> add/append a new column m_spreadsheet->addChild(newCol); } } } else { if (m_spreadsheet->columnCount()>0) { for (int i = 0; i < count; ++i) { Column* newCol = new Column(QString::number(i+1), AbstractColumn::Numeric); newCol->setPlotDesignation(AbstractColumn::Y); newCol->insertRows(0, m_spreadsheet->rowCount()); //columns available but no columns selected -> append the new column at the very end m_spreadsheet->addChild(newCol); } } else { //no columns available anymore -> resize the spreadsheet and the new column to the default size KConfigGroup group = KSharedConfig::openConfig()->group(QLatin1String("Spreadsheet")); const int rows = group.readEntry(QLatin1String("RowCount"), 100); m_spreadsheet->setRowCount(rows); for (int i = 0; i < count; ++i) { Column* newCol = new Column(QString::number(i+1), AbstractColumn::Numeric); (i == 0) ? newCol->setPlotDesignation(AbstractColumn::X) : newCol->setPlotDesignation(AbstractColumn::Y); newCol->insertRows(0, rows); //add/append a new column m_spreadsheet->addChild(newCol); } } } m_spreadsheet->endMacro(); RESET_CURSOR; } void SpreadsheetView::removeSelectedColumns() { WAIT_CURSOR; m_spreadsheet->beginMacro(i18n("%1: remove selected columns", m_spreadsheet->name())); for (auto* column : selectedColumns()) m_spreadsheet->removeChild(column); m_spreadsheet->endMacro(); RESET_CURSOR; } void SpreadsheetView::clearSelectedColumns() { WAIT_CURSOR; m_spreadsheet->beginMacro(i18n("%1: clear selected columns", m_spreadsheet->name())); if (formulaModeActive()) { for (auto* col : selectedColumns()) { col->setSuppressDataChangedSignal(true); col->clearFormulas(); col->setSuppressDataChangedSignal(false); col->setChanged(); } } else { for (auto* col : selectedColumns()) { col->setSuppressDataChangedSignal(true); col->clear(); col->setSuppressDataChangedSignal(false); col->setChanged(); } } m_spreadsheet->endMacro(); RESET_CURSOR; } void SpreadsheetView::setSelectionAs() { QVector columns = selectedColumns(); if (!columns.size()) return; m_spreadsheet->beginMacro(i18n("%1: set plot designation", m_spreadsheet->name())); QAction* action = dynamic_cast(QObject::sender()); if (!action) return; AbstractColumn::PlotDesignation pd = (AbstractColumn::PlotDesignation)action->data().toInt(); for (auto* col : columns) col->setPlotDesignation(pd); m_spreadsheet->endMacro(); } /*! * add, subtract, multiply, divide */ void SpreadsheetView::modifyValues() { if (selectedColumnCount() < 1) return; const QAction* action = dynamic_cast(QObject::sender()); AddSubtractValueDialog::Operation op = (AddSubtractValueDialog::Operation)action->data().toInt(); auto* dlg = new AddSubtractValueDialog(m_spreadsheet, op); dlg->setColumns(selectedColumns()); dlg->exec(); } void SpreadsheetView::reverseColumns() { WAIT_CURSOR; QVector cols = selectedColumns(); m_spreadsheet->beginMacro(i18np("%1: reverse column", "%1: reverse columns", m_spreadsheet->name(), cols.size())); for (auto* col : cols) { if (col->columnMode() != AbstractColumn::Numeric) continue; auto* data = static_cast* >(col->data()); QVector new_data(*data); std::reverse(new_data.begin(), new_data.end()); col->replaceValues(0, new_data); } m_spreadsheet->endMacro(); RESET_CURSOR; } void SpreadsheetView::dropColumnValues() { if (selectedColumnCount() < 1) return; auto* dlg = new DropValuesDialog(m_spreadsheet); dlg->setColumns(selectedColumns()); dlg->exec(); } void SpreadsheetView::maskColumnValues() { if (selectedColumnCount() < 1) return; auto* dlg = new DropValuesDialog(m_spreadsheet, true); dlg->setColumns(selectedColumns()); dlg->exec(); } void SpreadsheetView::joinColumns() { //TODO } void SpreadsheetView::normalizeSelectedColumns() { WAIT_CURSOR; m_spreadsheet->beginMacro(i18n("%1: normalize columns", m_spreadsheet->name())); for (auto* col : selectedColumns()) { if (col->columnMode() == AbstractColumn::Numeric) { col->setSuppressDataChangedSignal(true); double max = col->maximum(); if (max != 0.0) {// avoid division by zero for (int row = 0; row < col->rowCount(); row++) col->setValueAt(row, col->valueAt(row) / max); } col->setSuppressDataChangedSignal(false); col->setChanged(); } } m_spreadsheet->endMacro(); RESET_CURSOR; } void SpreadsheetView::normalizeSelection() { WAIT_CURSOR; m_spreadsheet->beginMacro(i18n("%1: normalize selection", m_spreadsheet->name())); double max = 0.0; for (int col = firstSelectedColumn(); col <= lastSelectedColumn(); col++) if (m_spreadsheet->column(col)->columnMode() == AbstractColumn::Numeric) for (int row = 0; row < m_spreadsheet->rowCount(); row++) { if (isCellSelected(row, col) && m_spreadsheet->column(col)->valueAt(row) > max) max = m_spreadsheet->column(col)->valueAt(row); } if (max != 0.0) { // avoid division by zero //TODO setSuppressDataChangedSignal for (int col = firstSelectedColumn(); col <= lastSelectedColumn(); col++) if (m_spreadsheet->column(col)->columnMode() == AbstractColumn::Numeric) for (int row = 0; row < m_spreadsheet->rowCount(); row++) { if (isCellSelected(row, col)) m_spreadsheet->column(col)->setValueAt(row, m_spreadsheet->column(col)->valueAt(row) / max); } } m_spreadsheet->endMacro(); RESET_CURSOR; } void SpreadsheetView::sortSelectedColumns() { sortDialog(selectedColumns()); } void SpreadsheetView::showAllColumnsStatistics() { showColumnStatistics(true); } void SpreadsheetView::showColumnStatistics(bool forAll) { QString dlgTitle(m_spreadsheet->name() + " column statistics"); auto* dlg = new StatisticsDialog(dlgTitle); QVector columns; if (!forAll) dlg->setColumns(selectedColumns()); else if (forAll) { for (int col = 0; col < m_spreadsheet->columnCount(); ++col) { if (m_spreadsheet->column(col)->columnMode() == AbstractColumn::Numeric) columns << m_spreadsheet->column(col); } dlg->setColumns(columns); } if (dlg->exec() == QDialog::Accepted) { if (forAll) columns.clear(); } } void SpreadsheetView::showRowStatistics() { QString dlgTitle(m_spreadsheet->name() + " row statistics"); auto* dlg = new StatisticsDialog(dlgTitle); QVector columns; for (int i = 0; i < m_spreadsheet->rowCount(); ++i) { if (isRowSelected(i)) { QVector rowValues; for (int j = 0; j < m_spreadsheet->columnCount(); ++j) rowValues << m_spreadsheet->column(j)->valueAt(i); columns << new Column(QString::number(i+1), rowValues); } } dlg->setColumns(columns); if (dlg->exec() == QDialog::Accepted) { qDeleteAll(columns); columns.clear(); } } /*! Insert an empty row above(=before) the first selected row */ void SpreadsheetView::insertRowAbove() { insertRowsAbove(1); } /*! Insert multiple empty rows above(=before) the first selected row */ void SpreadsheetView::insertRowsAbove() { bool ok = false; int count = QInputDialog::getInt(nullptr, i18n("Insert multiple rows"), i18n("Enter the number of rows to insert"), 1/*value*/, 1/*min*/, 1000000/*max*/, 1/*step*/, &ok); if (ok) insertRowsAbove(count); } /*! * private helper function doing the actual insertion of rows above */ void SpreadsheetView::insertRowsAbove(int count) { int first = firstSelectedRow(); if (first < 0) return; WAIT_CURSOR; m_spreadsheet->beginMacro(i18np("%1: insert empty row", "%1: insert empty rows", m_spreadsheet->name(), count )); m_spreadsheet->insertRows(first, count); m_spreadsheet->endMacro(); RESET_CURSOR; } /*! Insert an empty row below the last selected row */ void SpreadsheetView::insertRowBelow() { insertRowsBelow(1); } /*! Insert an empty row below the last selected row */ void SpreadsheetView::insertRowsBelow() { bool ok = false; int count = QInputDialog::getInt(nullptr, i18n("Insert multiple rows"), i18n("Enter the number of rows to insert"), 1/*value*/, 1/*min*/, 1000000/*max*/, 1/*step*/, &ok); if (ok) insertRowsBelow(count); } /*! * private helper function doing the actual insertion of rows below */ void SpreadsheetView::insertRowsBelow(int count) { int last = lastSelectedRow(); if (last < 0) return; WAIT_CURSOR; m_spreadsheet->beginMacro(i18np("%1: insert empty row", "%1: insert empty rows", m_spreadsheet->name(), count )); if (last < m_spreadsheet->rowCount() - 1) m_spreadsheet->insertRows(last + 1, count); //insert before the next to the last selected row else m_spreadsheet->appendRows(count); //append new rows at the end m_spreadsheet->endMacro(); RESET_CURSOR; } void SpreadsheetView::removeSelectedRows() { if (firstSelectedRow() < 0) return; WAIT_CURSOR; m_spreadsheet->beginMacro(i18n("%1: remove selected rows", m_spreadsheet->name())); //TODO setSuppressDataChangedSignal for (const auto& i : selectedRows().intervals()) m_spreadsheet->removeRows(i.start(), i.size()); m_spreadsheet->endMacro(); RESET_CURSOR; } void SpreadsheetView::clearSelectedRows() { if (firstSelectedRow() < 0) return; WAIT_CURSOR; m_spreadsheet->beginMacro(i18n("%1: clear selected rows", m_spreadsheet->name())); for (auto* col : selectedColumns()) { col->setSuppressDataChangedSignal(true); if (formulaModeActive()) { for (const auto& i : selectedRows().intervals()) col->setFormula(i, QString()); } else { for (const auto& i : selectedRows().intervals()) { if (i.end() == col->rowCount()-1) col->removeRows(i.start(), i.size()); else { QVector empties; for (int j = 0; j < i.size(); j++) empties << QString(); col->asStringColumn()->replaceTexts(i.start(), empties); } } } col->setSuppressDataChangedSignal(false); col->setChanged(); } m_spreadsheet->endMacro(); RESET_CURSOR; //selected rows were deleted but the view selection is still in place -> reset the selection in the view m_tableView->clearSelection(); } void SpreadsheetView::clearSelectedCells() { int first = firstSelectedRow(); int last = lastSelectedRow(); if (first < 0) return; //don't try to clear values if the selected cells don't have any values at all bool empty = true; for (auto* column : selectedColumns()) { for (int row = last; row >= first; row--) { if (column->isValid(row)) { empty = false; break; } } if (!empty) break; } if (empty) return; WAIT_CURSOR; m_spreadsheet->beginMacro(i18n("%1: clear selected cells", m_spreadsheet->name())); for (auto* column : selectedColumns()) { column->setSuppressDataChangedSignal(true); if (formulaModeActive()) { int col = m_spreadsheet->indexOfChild(column); for (int row = last; row >= first; row--) if (isCellSelected(row, col)) column->setFormula(row, QString()); } else { int col = m_spreadsheet->indexOfChild(column); for (int row = last; row >= first; row--) if (isCellSelected(row, col)) { if (row < column->rowCount()) column->asStringColumn()->setTextAt(row, QString()); } } column->setSuppressDataChangedSignal(false); column->setChanged(); } m_spreadsheet->endMacro(); RESET_CURSOR; } void SpreadsheetView::goToCell() { bool ok; int col = QInputDialog::getInt(nullptr, i18n("Go to Cell"), i18n("Enter column"), 1, 1, m_spreadsheet->columnCount(), 1, &ok); if (!ok) return; int row = QInputDialog::getInt(nullptr, i18n("Go to Cell"), i18n("Enter row"), 1, 1, m_spreadsheet->rowCount(), 1, &ok); if (!ok) return; goToCell(row-1, col-1); } //! Open the sort dialog for the given columns void SpreadsheetView::sortDialog(QVector cols) { if (cols.isEmpty()) return; for (auto* col : cols) col->setSuppressDataChangedSignal(true); auto* dlg = new SortDialog(); connect(dlg, SIGNAL(sort(Column*,QVector,bool)), m_spreadsheet, SLOT(sortColumns(Column*,QVector,bool))); dlg->setColumns(cols); int rc = dlg->exec(); for (auto* col : cols) { col->setSuppressDataChangedSignal(false); if (rc == QDialog::Accepted) col->setChanged(); } } void SpreadsheetView::sortColumnAscending() { QVector cols = selectedColumns(); for (auto* col : cols) col->setSuppressDataChangedSignal(true); m_spreadsheet->sortColumns(cols.first(), cols, true); for (auto* col : cols) { col->setSuppressDataChangedSignal(false); col->setChanged(); } } void SpreadsheetView::sortColumnDescending() { QVector cols = selectedColumns(); for (auto* col : cols) col->setSuppressDataChangedSignal(true); m_spreadsheet->sortColumns(cols.first(), cols, false); for (auto* col : cols) { col->setSuppressDataChangedSignal(false); col->setChanged(); } } /*! Cause a repaint of the header. */ void SpreadsheetView::updateHeaderGeometry(Qt::Orientation o, int first, int last) { Q_UNUSED(first) Q_UNUSED(last) //TODO if (o != Qt::Horizontal) return; m_tableView->horizontalHeader()->setStretchLastSection(true); // ugly hack (flaw in Qt? Does anyone know a better way?) m_tableView->horizontalHeader()->updateGeometry(); m_tableView->horizontalHeader()->setStretchLastSection(false); // ugly hack part 2 } /*! selects the column \c column in the speadsheet view . */ void SpreadsheetView::selectColumn(int column) { QItemSelection selection(m_model->index(0, column), m_model->index(m_spreadsheet->rowCount()-1, column) ); m_suppressSelectionChangedEvent = true; m_tableView->selectionModel()->select(selection, QItemSelectionModel::Select); m_suppressSelectionChangedEvent = false; } /*! deselects the column \c column in the speadsheet view . */ void SpreadsheetView::deselectColumn(int column) { QItemSelection selection(m_model->index(0, column), m_model->index(m_spreadsheet->rowCount()-1, column) ); m_suppressSelectionChangedEvent = true; m_tableView->selectionModel()->select(selection, QItemSelectionModel::Deselect); m_suppressSelectionChangedEvent = false; } /*! called when a column in the speadsheet view was clicked (click in the header). Propagates the selection of the column to the \c Spreadsheet object (a click in the header always selects the column). */ void SpreadsheetView::columnClicked(int column) { m_spreadsheet->setColumnSelectedInView(column, true); } /*! called on selections changes. Propagates the selection/deselection of columns to the \c Spreadsheet object. */ void SpreadsheetView::selectionChanged(const QItemSelection &selected, const QItemSelection &deselected) { Q_UNUSED(selected); Q_UNUSED(deselected); if (m_suppressSelectionChangedEvent) return; QItemSelectionModel* selModel = m_tableView->selectionModel(); for (int i = 0; i < m_spreadsheet->columnCount(); i++) m_spreadsheet->setColumnSelectedInView(i, selModel->isColumnSelected(i, QModelIndex())); } bool SpreadsheetView::exportView() { auto* dlg = new ExportSpreadsheetDialog(this); dlg->setFileName(m_spreadsheet->name()); dlg->setExportTo(QStringList() << i18n("FITS image") << i18n("FITS table")); for (int i = 0; i < m_spreadsheet->columnCount(); ++i) { if (m_spreadsheet->column(i)->columnMode() != AbstractColumn::Numeric) { dlg->setExportToImage(false); break; } } if (selectedColumnCount() == 0) dlg->setExportSelection(false); bool ret; if ((ret = dlg->exec()) == QDialog::Accepted) { const QString path = dlg->path(); const bool exportHeader = dlg->exportHeader(); WAIT_CURSOR; switch (dlg->format()) { case ExportSpreadsheetDialog::ASCII: { const QString separator = dlg->separator(); const QLocale::Language format = dlg->numberFormat(); exportToFile(path, exportHeader, separator, format); break; } case ExportSpreadsheetDialog::Binary: break; case ExportSpreadsheetDialog::LaTeX: { const bool exportLatexHeader = dlg->exportLatexHeader(); const bool gridLines = dlg->gridLines(); const bool captions = dlg->captions(); const bool skipEmptyRows = dlg->skipEmptyRows(); const bool exportEntire = dlg->entireSpreadheet(); exportToLaTeX(path, exportHeader, gridLines, captions, exportLatexHeader, skipEmptyRows, exportEntire); break; } case ExportSpreadsheetDialog::FITS: { const int exportTo = dlg->exportToFits(); const bool commentsAsUnits = dlg->commentsAsUnitsFits(); exportToFits(path, exportTo, commentsAsUnits); break; } case ExportSpreadsheetDialog::SQLite: exportToSQLite(path); break; } RESET_CURSOR; } delete dlg; return ret; } bool SpreadsheetView::printView() { QPrinter printer; auto* dlg = new QPrintDialog(&printer, this); dlg->setWindowTitle(i18nc("@title:window", "Print Spreadsheet")); bool ret; if ((ret = dlg->exec()) == QDialog::Accepted) { print(&printer); } delete dlg; return ret; } bool SpreadsheetView::printPreview() { QPrintPreviewDialog* dlg = new QPrintPreviewDialog(this); connect(dlg, &QPrintPreviewDialog::paintRequested, this, &SpreadsheetView::print); return dlg->exec(); } /*! prints the complete spreadsheet to \c printer. */ void SpreadsheetView::print(QPrinter* printer) const { WAIT_CURSOR; QPainter painter (printer); const int dpiy = printer->logicalDpiY(); const int margin = (int) ( (1/2.54)*dpiy ); // 1 cm margins QHeaderView *hHeader = m_tableView->horizontalHeader(); QHeaderView *vHeader = m_tableView->verticalHeader(); const int rows = m_spreadsheet->rowCount(); const int cols = m_spreadsheet->columnCount(); int height = margin; const int vertHeaderWidth = vHeader->width(); int columnsPerTable = 0; int headerStringWidth = 0; int firstRowStringWidth = 0; bool tablesNeeded = false; for (int col = 0; col < cols; ++col) { headerStringWidth += m_tableView->columnWidth(col); firstRowStringWidth += m_spreadsheet->column(col)->asStringColumn()->textAt(0).length(); if ((headerStringWidth >= printer->pageRect().width() -2*margin) || (firstRowStringWidth >= printer->pageRect().width() - 2*margin)) { tablesNeeded = true; break; } columnsPerTable++; } int tablesCount = (columnsPerTable != 0) ? cols/columnsPerTable : 0; const int remainingColumns = (columnsPerTable != 0) ? cols % columnsPerTable : cols; if (!tablesNeeded) { tablesCount = 1; columnsPerTable = cols; } if (remainingColumns > 0) tablesCount++; //Paint the horizontal header first for (int table = 0; table < tablesCount; ++table) { int right = margin + vertHeaderWidth; painter.setFont(hHeader->font()); QString headerString = m_tableView->model()->headerData(0, Qt::Horizontal).toString(); QRect br; br = painter.boundingRect(br, Qt::AlignCenter, headerString); QRect tr(br); if (table != 0) height += tr.height(); painter.drawLine(right, height, right, height+br.height()); int i = table * columnsPerTable; int toI = table * columnsPerTable + columnsPerTable; if ((remainingColumns > 0) && (table == tablesCount-1)) { i = (tablesCount-1)*columnsPerTable; toI = (tablesCount-1)* columnsPerTable + remainingColumns; } for (; imodel()->headerData(i, Qt::Horizontal).toString(); const int w = m_tableView->columnWidth(i); tr.setTopLeft(QPoint(right,height)); tr.setWidth(w); tr.setHeight(br.height()); painter.drawText(tr, Qt::AlignCenter, headerString); right += w; painter.drawLine(right, height, right, height+tr.height()); } painter.drawLine(margin + vertHeaderWidth, height, right-1, height);//first horizontal line height += tr.height(); painter.drawLine(margin, height, right-1, height); // print table values QString cellText; for (i = 0; i < rows; ++i) { right = margin; cellText = m_tableView->model()->headerData(i, Qt::Vertical).toString()+'\t'; tr = painter.boundingRect(tr, Qt::AlignCenter, cellText); painter.drawLine(right, height, right, height+tr.height()); br.setTopLeft(QPoint(right,height)); br.setWidth(vertHeaderWidth); br.setHeight(tr.height()); painter.drawText(br, Qt::AlignCenter, cellText); right += vertHeaderWidth; painter.drawLine(right, height, right, height+tr.height()); int j = table * columnsPerTable; int toJ = table * columnsPerTable + columnsPerTable; if ((remainingColumns > 0) && (table == tablesCount-1)) { j = (tablesCount-1)*columnsPerTable; toJ = (tablesCount-1)* columnsPerTable + remainingColumns; } for (; j < toJ; j++) { int w = m_tableView->columnWidth(j); cellText = m_spreadsheet->column(j)->isValid(i) ? m_spreadsheet->text(i,j)+'\t': QLatin1String("- \t"); tr = painter.boundingRect(tr,Qt::AlignCenter,cellText); br.setTopLeft(QPoint(right,height)); br.setWidth(w); br.setHeight(tr.height()); painter.drawText(br, Qt::AlignCenter, cellText); right += w; painter.drawLine(right, height, right, height+tr.height()); } height += br.height(); painter.drawLine(margin, height, right-1, height); if (height >= printer->height() - margin) { printer->newPage(); height = margin; painter.drawLine(margin, height, right, height); } } } RESET_CURSOR; } void SpreadsheetView::registerShortcuts() { action_clear_selection->setShortcut(QKeySequence::Delete); } void SpreadsheetView::unregisterShortcuts() { action_clear_selection->setShortcut(QKeySequence()); } void SpreadsheetView::exportToFile(const QString& path, const bool exportHeader, const QString& separator, QLocale::Language language) const { QFile file(path); if (!file.open(QFile::WriteOnly | QFile::Truncate)) return; PERFTRACE("export spreadsheet to file"); QTextStream out(&file); const int cols = m_spreadsheet->columnCount(); QString sep = separator; sep = sep.replace(QLatin1String("TAB"), QLatin1String("\t"), Qt::CaseInsensitive); sep = sep.replace(QLatin1String("SPACE"), QLatin1String(" "), Qt::CaseInsensitive); //export header (column names) if (exportHeader) { for (int j = 0; j < cols; ++j) { out << m_spreadsheet->column(j)->name(); if (j != cols - 1) out << sep; } out << '\n'; } //export values QLocale locale(language); for (int i = 0; i < m_spreadsheet->rowCount(); ++i) { for (int j = 0; j < cols; ++j) { Column* col = m_spreadsheet->column(j); if (col->columnMode() == AbstractColumn::Numeric) { const Double2StringFilter* out_fltr = static_cast(col->outputFilter()); out << locale.toString(col->valueAt(i), out_fltr->numericFormat(), 16); // export with max. precision } else out << col->asStringColumn()->textAt(i); if (j != cols - 1) out << sep; } out << '\n'; } } void SpreadsheetView::exportToLaTeX(const QString & path, const bool exportHeaders, const bool gridLines, const bool captions, const bool latexHeaders, const bool skipEmptyRows, const bool exportEntire) const { QFile file(path); if (!file.open(QFile::WriteOnly | QFile::Truncate)) return; QList toExport; int cols; int totalRowCount = 0; if (exportEntire) { cols = const_cast(this)->m_spreadsheet->columnCount(); totalRowCount = m_spreadsheet->rowCount(); for (int col = 0; col < cols; ++col) toExport << m_spreadsheet->column(col); } else { cols = const_cast(this)->selectedColumnCount(); const int firtsSelectedCol = const_cast(this)->firstSelectedColumn(); bool rowsCalculated = false; for (int col = firtsSelectedCol; col < firtsSelectedCol + cols; ++col) { QVector textData; for (int row = 0; row < m_spreadsheet->rowCount(); ++row) { if (const_cast(this)->isRowSelected(row)) { textData << m_spreadsheet->column(col)->asStringColumn()->textAt(row); if (!rowsCalculated) totalRowCount++; } } if (!rowsCalculated) rowsCalculated = true; Column* column = new Column(m_spreadsheet->column(col)->name(), textData); toExport << column; } } int columnsStringSize = 0; int columnsPerTable = 0; for (int i = 0; i < cols; ++i) { int maxSize = -1; for (int j = 0; j < toExport.at(i)->asStringColumn()->rowCount(); ++j) { if (toExport.at(i)->asStringColumn()->textAt(j).size() > maxSize) maxSize = toExport.at(i)->asStringColumn()->textAt(j).size(); } columnsStringSize += maxSize; if (!toExport.at(i)->isValid(0)) columnsStringSize += 3; if (columnsStringSize > 65) break; ++columnsPerTable; } const int tablesCount = (columnsPerTable != 0) ? cols/columnsPerTable : 0; const int remainingColumns = (columnsPerTable != 0) ? cols % columnsPerTable : cols; bool columnsSeparating = (cols > columnsPerTable); QTextStream out(&file); QProcess tex; tex.start("latex", QStringList() << "--version", QProcess::ReadOnly); tex.waitForFinished(500); QString texVersionOutput = QString(tex.readAllStandardOutput()); texVersionOutput = texVersionOutput.split('\n')[0]; int yearidx = -1; for (int i = texVersionOutput.size() - 1; i >= 0; --i) { if (texVersionOutput.at(i) == QChar('2')) { yearidx = i; break; } } if (texVersionOutput.at(yearidx+1) == QChar('/')) yearidx -= 3; bool ok; texVersionOutput.midRef(yearidx, 4).toInt(&ok); int version = -1; if (ok) version = texVersionOutput.midRef(yearidx, 4).toInt(&ok); if (latexHeaders) { out << QLatin1String("\\documentclass[11pt,a4paper]{article} \n"); out << QLatin1String("\\usepackage{geometry} \n"); out << QLatin1String("\\usepackage{xcolor,colortbl} \n"); if (version >= 2015) out << QLatin1String("\\extrafloats{1280} \n"); out << QLatin1String("\\definecolor{HeaderBgColor}{rgb}{0.81,0.81,0.81} \n"); out << QLatin1String("\\geometry{ \n"); out << QLatin1String("a4paper, \n"); out << QLatin1String("total={170mm,257mm}, \n"); out << QLatin1String("left=10mm, \n"); out << QLatin1String("top=10mm } \n"); out << QLatin1String("\\begin{document} \n"); out << QLatin1String("\\title{LabPlot Spreadsheet Export to \\LaTeX{} } \n"); out << QLatin1String("\\author{LabPlot} \n"); out << QLatin1String("\\date{\\today} \n"); } QString endTabularTable ("\\end{tabular} \n \\end{table} \n"); QString tableCaption ("\\caption{"+ m_spreadsheet->name()+ "} \n"); QString beginTable ("\\begin{table}[ht] \n"); int rowCount = 0; const int maxRows = 45; bool captionRemoved = false; if (columnsSeparating) { QVector emptyRowIndices; for (int table = 0; table < tablesCount; ++table) { QStringList textable; captionRemoved = false; textable << beginTable; if (captions) textable << tableCaption; textable << QLatin1String("\\centering \n"); textable << QLatin1String("\\begin{tabular}{") << (gridLines ? QStringLiteral("|") : QString()); for (int i = 0; i < columnsPerTable; ++i) textable << ( gridLines ? QLatin1String(" c |") : QLatin1String(" c ") ); textable << QLatin1String("} \n"); if (gridLines) textable << QLatin1String("\\hline \n"); if (exportHeaders) { if (latexHeaders) textable << QLatin1String("\\rowcolor{HeaderBgColor} \n"); for (int col = table*columnsPerTable; col < (table * columnsPerTable) + columnsPerTable; ++col) { textable << toExport.at(col)->name(); if (col != ((table * columnsPerTable)+ columnsPerTable)-1) textable << QLatin1String(" & "); } textable << QLatin1String("\\\\ \n"); if (gridLines) textable << QLatin1String("\\hline \n"); } for (const auto& s : textable) out << s; QStringList values; for (int row = 0; row < totalRowCount; ++row) { values.clear(); bool notEmpty = false; for (int col = table*columnsPerTable; col < (table * columnsPerTable) + columnsPerTable; ++col ) { if (toExport.at(col)->isValid(row)) { notEmpty = true; values << toExport.at(col)->asStringColumn()->textAt(row); } else values << QLatin1String("-"); if (col != ((table * columnsPerTable)+ columnsPerTable)-1) values << QLatin1String(" & "); } if (!notEmpty && skipEmptyRows) { if (!emptyRowIndices.contains(row)) emptyRowIndices << row; } if (emptyRowIndices.contains(row) && notEmpty) emptyRowIndices.remove(emptyRowIndices.indexOf(row)); if (notEmpty || !skipEmptyRows) { for (const auto& s : values) out << s; out << QLatin1String("\\\\ \n"); if (gridLines) out << QLatin1String("\\hline \n"); rowCount++; if (rowCount == maxRows) { out << endTabularTable; out << QLatin1String("\\newpage \n"); if (captions) if (!captionRemoved) textable.removeAt(1); for (const auto& s : textable) out << s; rowCount = 0; if (!captionRemoved) captionRemoved = true; } } } out << endTabularTable; } //new table for the remaining columns QStringList remainingTable; remainingTable << beginTable; if (captions) remainingTable << tableCaption; remainingTable << QLatin1String("\\centering \n"); remainingTable << QLatin1String("\\begin{tabular}{") << (gridLines ? QStringLiteral("|") : QString()); for (int c = 0; c < remainingColumns; ++c) remainingTable << ( gridLines ? QLatin1String(" c |") : QLatin1String(" c ") ); remainingTable << QLatin1String("} \n"); if (gridLines) remainingTable << QLatin1String("\\hline \n"); if (exportHeaders) { if (latexHeaders) remainingTable << QLatin1String("\\rowcolor{HeaderBgColor} \n"); for (int col = 0; col < remainingColumns; ++col) { remainingTable << toExport.at(col + (tablesCount * columnsPerTable))->name(); if (col != remainingColumns-1) remainingTable << QLatin1String(" & "); } remainingTable << QLatin1String("\\\\ \n"); if (gridLines) remainingTable << QLatin1String("\\hline \n"); } for (const auto& s : remainingTable) out << s; QStringList values; captionRemoved = false; for (int row = 0; row < totalRowCount; ++row) { values.clear(); bool notEmpty = false; for (int col = 0; col < remainingColumns; ++col ) { if (toExport.at(col + (tablesCount * columnsPerTable))->isValid(row)) { notEmpty = true; values << toExport.at(col + (tablesCount * columnsPerTable))->asStringColumn()->textAt(row); } else values << QLatin1String("-"); if (col != remainingColumns-1) values << QLatin1String(" & "); } if (!emptyRowIndices.contains(row) && !notEmpty) notEmpty = true; if (notEmpty || !skipEmptyRows) { for (const auto& s : values) out << s; out << QLatin1String("\\\\ \n"); if (gridLines) out << QLatin1String("\\hline \n"); rowCount++; if (rowCount == maxRows) { out << endTabularTable; out << QLatin1String("\\pagebreak[4] \n"); if (captions) if (!captionRemoved) remainingTable.removeAt(1); for (const auto& s : remainingTable) out << s; rowCount = 0; if (!captionRemoved) captionRemoved = true; } } } out << endTabularTable; } else { QStringList textable; textable << beginTable; if (captions) textable << tableCaption; textable << QLatin1String("\\centering \n"); textable << QLatin1String("\\begin{tabular}{") << (gridLines ? QStringLiteral("|") : QString()); for (int c = 0; c < cols; ++c) textable << ( gridLines ? QLatin1String(" c |") : QLatin1String(" c ") ); textable << QLatin1String("} \n"); if (gridLines) textable << QLatin1String("\\hline \n"); if (exportHeaders) { if (latexHeaders) textable << QLatin1String("\\rowcolor{HeaderBgColor} \n"); for (int col = 0; col < cols; ++col) { textable << toExport.at(col)->name(); if (col != cols-1) textable << QLatin1String(" & "); } textable << QLatin1String("\\\\ \n"); if (gridLines) textable << QLatin1String("\\hline \n"); } for (const auto& s : textable) out << s; QStringList values; captionRemoved = false; for (int row = 0; row < totalRowCount; ++row) { values.clear(); bool notEmpty = false; for (int col = 0; col < cols; ++col ) { if (toExport.at(col)->isValid(row)) { notEmpty = true; values << toExport.at(col)->asStringColumn()->textAt(row); } else values << "-"; if (col != cols-1) values << " & "; } if (notEmpty || !skipEmptyRows) { for (const auto& s : values) out << s; out << QLatin1String("\\\\ \n"); if (gridLines) out << QLatin1String("\\hline \n"); rowCount++; if (rowCount == maxRows) { out << endTabularTable; out << QLatin1String("\\newpage \n"); if (captions) if (!captionRemoved) textable.removeAt(1); for (const auto& s : textable) out << s; rowCount = 0; if (!captionRemoved) captionRemoved = true; } } } out << endTabularTable; } if (latexHeaders) out << QLatin1String("\\end{document} \n"); if (!exportEntire) { qDeleteAll(toExport); toExport.clear(); } else toExport.clear(); } void SpreadsheetView::exportToFits(const QString &fileName, const int exportTo, const bool commentsAsUnits) const { auto* filter = new FITSFilter; filter->setExportTo(exportTo); filter->setCommentsAsUnits(commentsAsUnits); filter->write(fileName, m_spreadsheet); delete filter; } void SpreadsheetView::exportToSQLite(const QString& path) const { QFile file(path); if (!file.open(QFile::WriteOnly | QFile::Truncate)) return; PERFTRACE("export spreadsheet to SQLite database"); QApplication::processEvents(QEventLoop::AllEvents, 0); //create database const QStringList& drivers = QSqlDatabase::drivers(); QString driver; if (drivers.contains(QLatin1String("QSQLITE3"))) driver = QLatin1String("QSQLITE3"); else driver = QLatin1String("QSQLITE"); QSqlDatabase db = QSqlDatabase::addDatabase(driver); db.setDatabaseName(path); if (!db.open()) { RESET_CURSOR; KMessageBox::error(nullptr, i18n("Couldn't create the SQLite database %1.", path)); } //create table const int cols = m_spreadsheet->columnCount(); QString query = QLatin1String("create table ") + m_spreadsheet->name() + QLatin1String(" ("); for (int i = 0; i < cols; ++i) { Column* col = m_spreadsheet->column(i); if (i != 0) query += QLatin1String(", "); query += QLatin1String("\"") + col->name() + QLatin1String("\" "); switch (col->columnMode()) { case AbstractColumn::Numeric: query += QLatin1String("REAL"); break; case AbstractColumn::Integer: query += QLatin1String("INTEGER"); break; case AbstractColumn::Text: case AbstractColumn::Month: case AbstractColumn::Day: case AbstractColumn::DateTime: query += QLatin1String("TEXT"); break; } } query += QLatin1Char(')'); QSqlQuery q; if (!q.exec(query)) { RESET_CURSOR; KMessageBox::error(nullptr, i18n("Failed to create table in the SQLite database %1.", path) + '\n' + q.lastError().databaseText()); db.close(); return; } //create bulk insert statement { PERFTRACE("Create the bulk insert statement"); q.exec(QLatin1String("BEGIN TRANSACTION;")); query = "INSERT INTO '" + m_spreadsheet->name() + "' ("; for (int i = 0; i < cols; ++i) { if (i != 0) query += QLatin1String(", "); query += QLatin1Char('\'') + m_spreadsheet->column(i)->name() + QLatin1Char('\''); } query += QLatin1String(") VALUES "); for (int i = 0; i < m_spreadsheet->rowCount(); ++i) { if (i != 0) query += QLatin1String(","); query += QLatin1Char('('); for (int j = 0; j < cols; ++j) { Column* col = m_spreadsheet->column(j); if (j != 0) query += QLatin1String(", "); query += QLatin1Char('\'') + col->asStringColumn()->textAt(i) + QLatin1Char('\''); } query += QLatin1String(")"); } query += QLatin1Char(';'); } //insert values if (!q.exec(query)) { RESET_CURSOR; KMessageBox::error(nullptr, i18n("Failed to insert values into the table.")); QDEBUG("bulk insert error " << q.lastError().databaseText()); } else q.exec(QLatin1String("COMMIT TRANSACTION;")); //close the database db.close(); } diff --git a/src/commonfrontend/spreadsheet/SpreadsheetView.h b/src/commonfrontend/spreadsheet/SpreadsheetView.h index 458bc219f..11100e149 100644 --- a/src/commonfrontend/spreadsheet/SpreadsheetView.h +++ b/src/commonfrontend/spreadsheet/SpreadsheetView.h @@ -1,290 +1,297 @@ /*************************************************************************** File : SpreadsheetView.h Project : LabPlot Description : View class for Spreadsheet -------------------------------------------------------------------- Copyright : (C) 2010-2019 by Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef SPREADSHEETVIEW_H #define SPREADSHEETVIEW_H #include #include "backend/core/AbstractColumn.h" #include "backend/lib/IntervalAttribute.h" class Column; class Spreadsheet; class SpreadsheetModel; class SpreadsheetItemDelegate; class SpreadsheetHeaderView; class AbstractAspect; class QTableView; class QPrinter; class QMenu; class QToolBar; class QModelIndex; class QItemSelection; +#ifdef Q_OS_MAC + class KDMacTouchBar; +#endif + class SpreadsheetView : public QWidget { Q_OBJECT public: explicit SpreadsheetView(Spreadsheet* spreadsheet, bool readOnly = false); ~SpreadsheetView() override; void resizeHeader(); void showComments(bool on = true); bool areCommentsShown() const; int selectedColumnCount(bool full = false) const; int selectedColumnCount(AbstractColumn::PlotDesignation) const; bool isColumnSelected(int col, bool full = false) const; QVector selectedColumns(bool full = false) const; int firstSelectedColumn(bool full = false) const; int lastSelectedColumn(bool full = false) const; bool isRowSelected(int row, bool full = false) const; int firstSelectedRow(bool full = false) const; int lastSelectedRow(bool full = false) const; IntervalAttribute selectedRows(bool full = false) const; bool isCellSelected(int row, int col) const; void setCellSelected(int row, int col, bool select = true); void setCellsSelected(int first_row, int first_col, int last_row, int last_col, bool select = true); void getCurrentCell(int* row, int* col) const; bool exportView(); bool printView(); bool printPreview(); void registerShortcuts(); void unregisterShortcuts(); private: void init(); void initActions(); void initMenus(); void connectActions(); bool formulaModeActive() const; void exportToFile(const QString&, const bool, const QString&, QLocale::Language) const; void exportToLaTeX(const QString&, const bool exportHeaders, const bool gridLines, const bool captions, const bool latexHeaders, const bool skipEmptyRows,const bool exportEntire) const; void exportToFits(const QString& path, const int exportTo, const bool commentsAsUnits) const; void exportToSQLite(const QString& path) const; void insertColumnsLeft(int); void insertColumnsRight(int); void insertRowsAbove(int); void insertRowsBelow(int); QTableView* m_tableView; Spreadsheet* m_spreadsheet; SpreadsheetItemDelegate* m_delegate; SpreadsheetModel* m_model; SpreadsheetHeaderView* m_horizontalHeader; bool m_suppressSelectionChangedEvent{false}; bool m_readOnly; bool eventFilter(QObject*, QEvent*) override; void checkSpreadsheetMenu(); //selection related actions QAction* action_cut_selection; QAction* action_copy_selection; QAction* action_paste_into_selection; QAction* action_mask_selection; QAction* action_unmask_selection; QAction* action_clear_selection; // QAction* action_set_formula; // QAction* action_recalculate; QAction* action_fill_row_numbers; QAction* action_fill_sel_row_numbers; QAction* action_fill_random; QAction* action_fill_equidistant; QAction* action_fill_random_nonuniform; QAction* action_fill_const; QAction* action_fill_function; //spreadsheet related actions QAction* action_toggle_comments; QAction* action_select_all; QAction* action_clear_spreadsheet; QAction* action_clear_masks; QAction* action_sort_spreadsheet; QAction* action_go_to_cell; QAction* action_statistics_all_columns; //column related actions QAction* action_insert_column_left; QAction* action_insert_column_right; QAction* action_insert_columns_left; QAction* action_insert_columns_right; QAction* action_remove_columns; QAction* action_clear_columns; QAction* action_add_columns; QAction* action_set_as_none; QAction* action_set_as_x; QAction* action_set_as_y; QAction* action_set_as_z; QAction* action_set_as_xerr; QAction* action_set_as_xerr_plus; QAction* action_set_as_xerr_minus; QAction* action_set_as_yerr; QAction* action_set_as_yerr_plus; QAction* action_set_as_yerr_minus; QAction* action_reverse_columns; QAction* action_add_value; QAction* action_subtract_value; QAction* action_multiply_value; QAction* action_divide_value; QAction* action_drop_values; QAction* action_mask_values; QAction* action_join_columns; QAction* action_normalize_columns; QAction* action_normalize_selection; QAction* action_sort_columns; QAction* action_sort_asc_column; QAction* action_sort_desc_column; QAction* action_statistics_columns; //row related actions QAction* action_insert_row_above; QAction* action_insert_row_below; QAction* action_insert_rows_above; QAction* action_insert_rows_below; QAction* action_remove_rows; QAction* action_clear_rows; QAction* action_statistics_rows; //analysis and plot data menu actions QAction* action_plot_data_xycurve; QAction* action_plot_data_histogram; QAction* addDataOperationAction; QAction* addDataReductionAction; QAction* addDifferentiationAction; QAction* addIntegrationAction; QAction* addInterpolationAction; QAction* addSmoothAction; QVector addFitAction; QAction* addFourierFilterAction; //Menus QMenu* m_selectionMenu; QMenu* m_columnMenu; QMenu* m_columnSetAsMenu{nullptr}; QMenu* m_columnGenerateDataMenu{nullptr}; QMenu* m_columnManipulateDataMenu; QMenu* m_columnSortMenu{nullptr}; QMenu* m_rowMenu; QMenu* m_spreadsheetMenu; QMenu* m_plotDataMenu; QMenu* m_analyzePlotMenu; public slots: void createContextMenu(QMenu*); void fillToolBar(QToolBar*); +#ifdef Q_OS_MAC + void fillTouchBar(KDMacTouchBar*); +#endif void print(QPrinter*) const; private slots: void createColumnContextMenu(QMenu*); void goToCell(int row, int col); void toggleComments(); void goToNextColumn(); void goToPreviousColumn(); void goToCell(); void sortSpreadsheet(); void sortDialog(QVector); void cutSelection(); void copySelection(); void pasteIntoSelection(); void clearSelectedCells(); void maskSelection(); void unmaskSelection(); // void recalculateSelectedCells(); void plotData(); void fillSelectedCellsWithRowNumbers(); void fillWithRowNumbers(); void fillSelectedCellsWithRandomNumbers(); void fillWithRandomValues(); void fillWithEquidistantValues(); void fillWithFunctionValues(); void fillSelectedCellsWithConstValues(); void insertRowAbove(); void insertRowBelow(); void insertRowsAbove(); void insertRowsBelow(); void removeSelectedRows(); void clearSelectedRows(); void insertColumnLeft(); void insertColumnRight(); void insertColumnsLeft(); void insertColumnsRight(); void removeSelectedColumns(); void clearSelectedColumns(); void modifyValues(); void reverseColumns(); void dropColumnValues(); void maskColumnValues(); void joinColumns(); void normalizeSelectedColumns(); void normalizeSelection(); void sortSelectedColumns(); void sortColumnAscending(); void sortColumnDescending(); void setSelectionAs(); void activateFormulaMode(bool on); void showColumnStatistics(bool forAll = false); void showAllColumnsStatistics(); void showRowStatistics(); void handleHorizontalSectionResized(int logicalIndex, int oldSize, int newSize); void handleHorizontalSectionMoved(int index, int from, int to); void handleHorizontalHeaderDoubleClicked(int index); void handleHeaderDataChanged(Qt::Orientation orientation, int first, int last); void currentColumnChanged(const QModelIndex& current, const QModelIndex & previous); void handleAspectAdded(const AbstractAspect*); void handleAspectAboutToBeRemoved(const AbstractAspect*); void updateHeaderGeometry(Qt::Orientation o, int first, int last); void selectColumn(int); void deselectColumn(int); void columnClicked(int); void selectionChanged(const QItemSelection& selected, const QItemSelection& deselected); }; #endif diff --git a/src/commonfrontend/widgets/qxtspanslider.cpp b/src/commonfrontend/widgets/qxtspanslider.cpp index c8248dba0..686ca04cf 100644 --- a/src/commonfrontend/widgets/qxtspanslider.cpp +++ b/src/commonfrontend/widgets/qxtspanslider.cpp @@ -1,660 +1,656 @@ #include "qxtspanslider.h" /**************************************************************************** ** Copyright (c) 2006 - 2011, the LibQxt project. ** See the Qxt AUTHORS file for a list of authors and copyright holders. ** All rights reserved. ** ** Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in the ** documentation and/or other materials provided with the distribution. ** * Neither the name of the LibQxt project nor the ** names of its contributors may be used to endorse or promote products ** derived from this software without specific prior written permission. ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ** DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY ** DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ** ** *****************************************************************************/ #include "qxtspanslider_p.h" #include #include #include #include QxtSpanSliderPrivate::QxtSpanSliderPrivate() : lower(0), upper(0), lowerPos(0), upperPos(0), offset(0), position(0), lastPressed(QxtSpanSlider::NoHandle), mainControl(QxtSpanSlider::LowerHandle), lowerPressed(QStyle::SC_None), upperPressed(QStyle::SC_None), movement(QxtSpanSlider::FreeMovement), firstMovement(false), blockTracking(false) { } void QxtSpanSliderPrivate::initStyleOption(QStyleOptionSlider* option, QxtSpanSlider::SpanHandle handle) const { const QxtSpanSlider* p = &qxt_p(); p->initStyleOption(option); option->sliderPosition = (handle == QxtSpanSlider::LowerHandle ? lowerPos : upperPos); option->sliderValue = (handle == QxtSpanSlider::LowerHandle ? lower : upper); } int QxtSpanSliderPrivate::pixelPosToRangeValue(int pos) const { QStyleOptionSlider opt; initStyleOption(&opt); int sliderMin = 0; int sliderMax = 0; int sliderLength = 0; const QSlider* p = &qxt_p(); const QRect gr = p->style()->subControlRect(QStyle::CC_Slider, &opt, QStyle::SC_SliderGroove, p); const QRect sr = p->style()->subControlRect(QStyle::CC_Slider, &opt, QStyle::SC_SliderHandle, p); if (p->orientation() == Qt::Horizontal) { sliderLength = sr.width(); sliderMin = gr.x(); sliderMax = gr.right() - sliderLength + 1; } else { sliderLength = sr.height(); sliderMin = gr.y(); sliderMax = gr.bottom() - sliderLength + 1; } return QStyle::sliderValueFromPosition(p->minimum(), p->maximum(), pos - sliderMin, sliderMax - sliderMin, opt.upsideDown); } void QxtSpanSliderPrivate::handleMousePress(const QPoint& pos, QStyle::SubControl& control, int value, QxtSpanSlider::SpanHandle handle) { QStyleOptionSlider opt; initStyleOption(&opt, handle); QxtSpanSlider* p = &qxt_p(); const QStyle::SubControl oldControl = control; control = p->style()->hitTestComplexControl(QStyle::CC_Slider, &opt, pos, p); const QRect sr = p->style()->subControlRect(QStyle::CC_Slider, &opt, QStyle::SC_SliderHandle, p); if (control == QStyle::SC_SliderHandle) { position = value; offset = pick(pos - sr.topLeft()); lastPressed = handle; p->setSliderDown(true); emit p->sliderPressed(handle); } if (control != oldControl) p->update(sr); } void QxtSpanSliderPrivate::setupPainter(QPainter* painter, Qt::Orientation orientation, qreal x1, qreal y1, qreal x2, qreal y2) const { QColor highlight = qxt_p().palette().color(QPalette::Highlight); QLinearGradient gradient(x1, y1, x2, y2); gradient.setColorAt(0, highlight.darker(120)); gradient.setColorAt(1, highlight.lighter(108)); painter->setBrush(gradient); if (orientation == Qt::Horizontal) painter->setPen(QPen(highlight.darker(130), 0)); else painter->setPen(QPen(highlight.darker(150), 0)); } void QxtSpanSliderPrivate::drawSpan(QStylePainter* painter, const QRect& rect) const { QStyleOptionSlider opt; initStyleOption(&opt); const QSlider* p = &qxt_p(); // area QRect groove = p->style()->subControlRect(QStyle::CC_Slider, &opt, QStyle::SC_SliderGroove, p); if (opt.orientation == Qt::Horizontal) groove.adjust(0, 0, -1, 0); else groove.adjust(0, 0, 0, -1); // pen & brush painter->setPen(QPen(p->palette().color(QPalette::Dark).lighter(110), 0)); if (opt.orientation == Qt::Horizontal) setupPainter(painter, opt.orientation, groove.center().x(), groove.top(), groove.center().x(), groove.bottom()); else setupPainter(painter, opt.orientation, groove.left(), groove.center().y(), groove.right(), groove.center().y()); // draw groove painter->drawRect(rect.intersected(groove)); } void QxtSpanSliderPrivate::drawHandle(QStylePainter* painter, QxtSpanSlider::SpanHandle handle) const { QStyleOptionSlider opt; initStyleOption(&opt, handle); opt.subControls = QStyle::SC_SliderHandle; QStyle::SubControl pressed = (handle == QxtSpanSlider::LowerHandle ? lowerPressed : upperPressed); if (pressed == QStyle::SC_SliderHandle) { opt.activeSubControls = pressed; opt.state |= QStyle::State_Sunken; } painter->drawComplexControl(QStyle::CC_Slider, opt); } void QxtSpanSliderPrivate::triggerAction(QAbstractSlider::SliderAction action, bool main) { int value = 0; bool update = true; bool isUpperHandle = false; const int min = qxt_p().minimum(); const int max = qxt_p().maximum(); const QxtSpanSlider::SpanHandle altControl = (mainControl == QxtSpanSlider::LowerHandle ? QxtSpanSlider::UpperHandle : QxtSpanSlider::LowerHandle); blockTracking = true; switch (action) { case QAbstractSlider::SliderSingleStepAdd: if ((main && mainControl == QxtSpanSlider::UpperHandle) || (!main && altControl == QxtSpanSlider::UpperHandle)) { value = qBound(min, upper + qxt_p().singleStep(), max); isUpperHandle = true; } else { value = qBound(min, lower + qxt_p().singleStep(), max); } break; case QAbstractSlider::SliderSingleStepSub: if ((main && mainControl == QxtSpanSlider::UpperHandle) || (!main && altControl == QxtSpanSlider::UpperHandle)) { value = qBound(min, upper - qxt_p().singleStep(), max); isUpperHandle = true; } else { value = qBound(min, lower - qxt_p().singleStep(), max); } break; case QAbstractSlider::SliderToMinimum: value = min; if ((main && mainControl == QxtSpanSlider::UpperHandle) || (!main && altControl == QxtSpanSlider::UpperHandle)) isUpperHandle = true; break; case QAbstractSlider::SliderToMaximum: value = max; if ((main && mainControl == QxtSpanSlider::UpperHandle) || (!main && altControl == QxtSpanSlider::UpperHandle)) isUpperHandle = true; break; case QAbstractSlider::SliderMove: // This is handled not here, but in QxtSpanSlider::mouseMoveEvent // so update not needed update = false; break; case QAbstractSlider::SliderNoAction: update = false; break; case QAbstractSlider::SliderPageStepAdd: case QAbstractSlider::SliderPageStepSub: break; } if (update) { if ( isUpperHandle ) { if (movement == QxtSpanSlider::NoCrossing) value = qMin(value, upper); else if (movement == QxtSpanSlider::NoOverlapping) value = qMin(value, upper - 1); if (movement == QxtSpanSlider::FreeMovement && value < lower) { swapControls(); qxt_p().setLowerPosition(value); } else qxt_p().setUpperPosition(value); } else { if (movement == QxtSpanSlider::NoCrossing) value = qMax(value, lower); else if (movement == QxtSpanSlider::NoOverlapping) value = qMax(value, lower + 1); if (movement == QxtSpanSlider::FreeMovement && value > upper) { swapControls(); qxt_p().setUpperPosition(value); } else qxt_p().setLowerPosition(value); } } blockTracking = false; qxt_p().setLowerValue(lowerPos); qxt_p().setUpperValue(upperPos); } void QxtSpanSliderPrivate::swapControls() { qSwap(lower, upper); qSwap(lowerPressed, upperPressed); lastPressed = (lastPressed == QxtSpanSlider::LowerHandle ? QxtSpanSlider::UpperHandle : QxtSpanSlider::LowerHandle); mainControl = (mainControl == QxtSpanSlider::LowerHandle ? QxtSpanSlider::UpperHandle : QxtSpanSlider::LowerHandle); } void QxtSpanSliderPrivate::updateRange(int min, int max) { Q_UNUSED(min); Q_UNUSED(max); // setSpan() takes care of keeping span in range qxt_p().setSpan(lower, upper); } void QxtSpanSliderPrivate::movePressedHandle() { switch (lastPressed) { case QxtSpanSlider::LowerHandle: if (lowerPos != lower) { bool main = (mainControl == QxtSpanSlider::LowerHandle); triggerAction(QAbstractSlider::SliderMove, main); } break; case QxtSpanSlider::UpperHandle: if (upperPos != upper) { bool main = (mainControl == QxtSpanSlider::UpperHandle); triggerAction(QAbstractSlider::SliderMove, main); } break; case QxtSpanSlider::NoHandle: break; } } /*! \class QxtSpanSlider \inmodule QxtWidgets \brief The QxtSpanSlider widget is a QSlider with two handles. QxtSpanSlider is a slider with two handles. QxtSpanSlider is handy for letting user to choose an span between min/max. The span color is calculated based on QPalette::Highlight. The keys are bound according to the following table: - \table - \header \o Orientation \o Key \o Handle - \row \o Qt::Horizontal \o Qt::Key_Left \o lower - \row \o Qt::Horizontal \o Qt::Key_Right \o lower - \row \o Qt::Horizontal \o Qt::Key_Up \o upper - \row \o Qt::Horizontal \o Qt::Key_Down \o upper - \row \o Qt::Vertical \o Qt::Key_Up \o lower - \row \o Qt::Vertical \o Qt::Key_Down \o lower - \row \o Qt::Vertical \o Qt::Key_Left \o upper - \row \o Qt::Vertical \o Qt::Key_Right \o upper - \endtable + +
Orientation Key Handle +
Qt::Horizontal Qt::Key_Left lower +
Qt::Horizontal Qt::Key_Right lower +
Qt::Horizontal Qt::Key_Up upper +
Qt::Horizontal Qt::Key_Down upper +
Qt::Vertical Qt::Key_Up lower +
Qt::Vertical Qt::Key_Down lower +
Qt::Vertical Qt::Key_Left upper +
Qt::Vertical Qt::Key_Right upper +
Keys are bound by the time the slider is created. A key is bound to same handle for the lifetime of the slider. So even if the handle representation might change from lower to upper, the same key binding remains. \image qxtspanslider.png "QxtSpanSlider in Plastique style." - \bold {Note:} QxtSpanSlider inherits QSlider for implementation specific + Note: QxtSpanSlider inherits QSlider for implementation specific reasons. Adjusting any single handle specific properties like - \list - \o QAbstractSlider::sliderPosition - \o QAbstractSlider::value - \endlist + -# QAbstractSlider::sliderPosition + -# QAbstractSlider::value has no effect. However, all slider specific properties like - \list - \o QAbstractSlider::invertedAppearance - \o QAbstractSlider::invertedControls - \o QAbstractSlider::minimum - \o QAbstractSlider::maximum - \o QAbstractSlider::orientation - \o QAbstractSlider::pageStep - \o QAbstractSlider::singleStep - \o QSlider::tickInterval - \o QSlider::tickPosition - \endlist + -# QAbstractSlider::invertedAppearance + -# QAbstractSlider::invertedControls + -# QAbstractSlider::minimum + -# QAbstractSlider::maximum + -# QAbstractSlider::orientation + -# QAbstractSlider::pageStep + -# QAbstractSlider::singleStep + -# QSlider::tickInterval + -# QSlider::tickPosition are taken into consideration. */ /*! \enum QxtSpanSlider::HandleMovementMode This enum describes the available handle movement modes. \value FreeMovement The handles can be moved freely. \value NoCrossing The handles cannot cross, but they can still overlap each other. The lower and upper values can be the same. \value NoOverlapping The handles cannot overlap each other. The lower and upper values cannot be the same. */ /*! \enum QxtSpanSlider::SpanHandle This enum describes the available span handles. \omitvalue NoHandle \omit Internal only (for now). \endomit - \value LowerHandle The lower boundary handle. - \value UpperHandle The upper boundary handle. + \var LowerHandle The lower boundary handle. + \var UpperHandle The upper boundary handle. */ /*! \fn QxtSpanSlider::lowerValueChanged(int lower) This signal is emitted whenever the \a lower value has changed. */ /*! \fn QxtSpanSlider::upperValueChanged(int upper) This signal is emitted whenever the \a upper value has changed. */ /*! \fn QxtSpanSlider::spanChanged(int lower, int upper) This signal is emitted whenever both the \a lower and the \a upper values have changed ie. the span has changed. */ /*! \fn QxtSpanSlider::lowerPositionChanged(int lower) This signal is emitted whenever the \a lower position has changed. */ /*! \fn QxtSpanSlider::upperPositionChanged(int upper) This signal is emitted whenever the \a upper position has changed. */ /*! \fn QxtSpanSlider::sliderPressed(SpanHandle handle) This signal is emitted whenever the \a handle has been pressed. */ /*! Constructs a new QxtSpanSlider with \a parent. */ QxtSpanSlider::QxtSpanSlider(QWidget* parent) : QSlider(parent) { QXT_INIT_PRIVATE(QxtSpanSlider); connect(this, SIGNAL(rangeChanged(int,int)), &qxt_d(), SLOT(updateRange(int,int))); connect(this, SIGNAL(sliderReleased()), &qxt_d(), SLOT(movePressedHandle())); } /*! Constructs a new QxtSpanSlider with \a orientation and \a parent. */ QxtSpanSlider::QxtSpanSlider(Qt::Orientation orientation, QWidget* parent) : QSlider(orientation, parent) { QXT_INIT_PRIVATE(QxtSpanSlider); connect(this, SIGNAL(rangeChanged(int,int)), &qxt_d(), SLOT(updateRange(int,int))); connect(this, SIGNAL(sliderReleased()), &qxt_d(), SLOT(movePressedHandle())); } /*! Destructs the span slider. */ QxtSpanSlider::~QxtSpanSlider() = default; /*! \property QxtSpanSlider::handleMovementMode \brief the handle movement mode */ QxtSpanSlider::HandleMovementMode QxtSpanSlider::handleMovementMode() const { return qxt_d().movement; } void QxtSpanSlider::setHandleMovementMode(QxtSpanSlider::HandleMovementMode mode) { qxt_d().movement = mode; } /*! \property QxtSpanSlider::lowerValue \brief the lower value of the span */ int QxtSpanSlider::lowerValue() const { return qMin(qxt_d().lower, qxt_d().upper); } void QxtSpanSlider::setLowerValue(int lower) { setSpan(lower, qxt_d().upper); } /*! \property QxtSpanSlider::upperValue \brief the upper value of the span */ int QxtSpanSlider::upperValue() const { return qMax(qxt_d().lower, qxt_d().upper); } void QxtSpanSlider::setUpperValue(int upper) { setSpan(qxt_d().lower, upper); } /*! Sets the span from \a lower to \a upper. */ void QxtSpanSlider::setSpan(int lower, int upper) { const int low = qBound(minimum(), qMin(lower, upper), maximum()); const int upp = qBound(minimum(), qMax(lower, upper), maximum()); if (low != qxt_d().lower || upp != qxt_d().upper) { if (low != qxt_d().lower) { qxt_d().lower = low; qxt_d().lowerPos = low; emit lowerValueChanged(low); } if (upp != qxt_d().upper) { qxt_d().upper = upp; qxt_d().upperPos = upp; emit upperValueChanged(upp); } emit spanChanged(qxt_d().lower, qxt_d().upper); update(); } } /*! \property QxtSpanSlider::lowerPosition \brief the lower position of the span */ int QxtSpanSlider::lowerPosition() const { return qxt_d().lowerPos; } void QxtSpanSlider::setLowerPosition(int lower) { if (qxt_d().lowerPos != lower) { qxt_d().lowerPos = lower; if (!hasTracking()) update(); if (isSliderDown()) emit lowerPositionChanged(lower); if (hasTracking() && !qxt_d().blockTracking) { bool main = (qxt_d().mainControl == QxtSpanSlider::LowerHandle); qxt_d().triggerAction(SliderMove, main); } } } /*! \property QxtSpanSlider::upperPosition \brief the upper position of the span */ int QxtSpanSlider::upperPosition() const { return qxt_d().upperPos; } void QxtSpanSlider::setUpperPosition(int upper) { if (qxt_d().upperPos != upper) { qxt_d().upperPos = upper; if (!hasTracking()) update(); if (isSliderDown()) emit upperPositionChanged(upper); if (hasTracking() && !qxt_d().blockTracking) { bool main = (qxt_d().mainControl == QxtSpanSlider::UpperHandle); qxt_d().triggerAction(SliderMove, main); } } } /*! \reimp */ void QxtSpanSlider::keyPressEvent(QKeyEvent* event) { QSlider::keyPressEvent(event); bool main = true; SliderAction action = SliderNoAction; switch (event->key()) { case Qt::Key_Left: main = (orientation() == Qt::Horizontal); action = !invertedAppearance() ? SliderSingleStepSub : SliderSingleStepAdd; break; case Qt::Key_Right: main = (orientation() == Qt::Horizontal); action = !invertedAppearance() ? SliderSingleStepAdd : SliderSingleStepSub; break; case Qt::Key_Up: main = (orientation() == Qt::Vertical); action = invertedControls() ? SliderSingleStepSub : SliderSingleStepAdd; break; case Qt::Key_Down: main = (orientation() == Qt::Vertical); action = invertedControls() ? SliderSingleStepAdd : SliderSingleStepSub; break; case Qt::Key_Home: main = (qxt_d().mainControl == QxtSpanSlider::LowerHandle); action = SliderToMinimum; break; case Qt::Key_End: main = (qxt_d().mainControl == QxtSpanSlider::UpperHandle); action = SliderToMaximum; break; default: event->ignore(); break; } if (action) qxt_d().triggerAction(action, main); } /*! \reimp */ void QxtSpanSlider::mousePressEvent(QMouseEvent* event) { if (minimum() == maximum() || (event->buttons() ^ event->button())) { event->ignore(); return; } qxt_d().handleMousePress(event->pos(), qxt_d().upperPressed, qxt_d().upper, QxtSpanSlider::UpperHandle); if (qxt_d().upperPressed != QStyle::SC_SliderHandle) qxt_d().handleMousePress(event->pos(), qxt_d().lowerPressed, qxt_d().lower, QxtSpanSlider::LowerHandle); qxt_d().firstMovement = true; event->accept(); } /*! \reimp */ void QxtSpanSlider::mouseMoveEvent(QMouseEvent* event) { if (qxt_d().lowerPressed != QStyle::SC_SliderHandle && qxt_d().upperPressed != QStyle::SC_SliderHandle) { event->ignore(); return; } QStyleOptionSlider opt; qxt_d().initStyleOption(&opt); const int m = style()->pixelMetric(QStyle::PM_MaximumDragDistance, &opt, this); int newPosition = qxt_d().pixelPosToRangeValue(qxt_d().pick(event->pos()) - qxt_d().offset); if (m >= 0) { const QRect r = rect().adjusted(-m, -m, m, m); if (!r.contains(event->pos())) newPosition = qxt_d().position; } // pick the preferred handle on the first movement if (qxt_d().firstMovement) { if (qxt_d().lower == qxt_d().upper) { if (newPosition < lowerValue()) { qxt_d().swapControls(); qxt_d().firstMovement = false; } } else qxt_d().firstMovement = false; } if (qxt_d().lowerPressed == QStyle::SC_SliderHandle) { if (qxt_d().movement == NoCrossing) newPosition = qMin(newPosition, upperValue()); else if (qxt_d().movement == NoOverlapping) newPosition = qMin(newPosition, upperValue() - 1); if (qxt_d().movement == FreeMovement && newPosition > qxt_d().upper) { qxt_d().swapControls(); setUpperPosition(newPosition); } else setLowerPosition(newPosition); } else if (qxt_d().upperPressed == QStyle::SC_SliderHandle) { if (qxt_d().movement == NoCrossing) newPosition = qMax(newPosition, lowerValue()); else if (qxt_d().movement == NoOverlapping) newPosition = qMax(newPosition, lowerValue() + 1); if (qxt_d().movement == FreeMovement && newPosition < qxt_d().lower) { qxt_d().swapControls(); setLowerPosition(newPosition); } else setUpperPosition(newPosition); } event->accept(); } /*! \reimp */ void QxtSpanSlider::mouseReleaseEvent(QMouseEvent* event) { QSlider::mouseReleaseEvent(event); setSliderDown(false); qxt_d().lowerPressed = QStyle::SC_None; qxt_d().upperPressed = QStyle::SC_None; update(); } /*! \reimp */ void QxtSpanSlider::paintEvent(QPaintEvent* event) { Q_UNUSED(event); QStylePainter painter(this); // groove & ticks QStyleOptionSlider opt; qxt_d().initStyleOption(&opt); opt.sliderValue = 0; opt.sliderPosition = 0; opt.subControls = QStyle::SC_SliderGroove | QStyle::SC_SliderTickmarks; painter.drawComplexControl(QStyle::CC_Slider, opt); // handle rects opt.sliderPosition = qxt_d().lowerPos; const QRect lr = style()->subControlRect(QStyle::CC_Slider, &opt, QStyle::SC_SliderHandle, this); const int lrv = qxt_d().pick(lr.center()); opt.sliderPosition = qxt_d().upperPos; const QRect ur = style()->subControlRect(QStyle::CC_Slider, &opt, QStyle::SC_SliderHandle, this); const int urv = qxt_d().pick(ur.center()); // span const int minv = qMin(lrv, urv); const int maxv = qMax(lrv, urv); const QPoint c = QRect(lr.center(), ur.center()).center(); QRect spanRect; if (orientation() == Qt::Horizontal) spanRect = QRect(QPoint(minv, c.y() - 2), QPoint(maxv, c.y() + 1)); else spanRect = QRect(QPoint(c.x() - 2, minv), QPoint(c.x() + 1, maxv)); qxt_d().drawSpan(&painter, spanRect); // handles qxt_d().drawHandle(&painter, QxtSpanSlider::UpperHandle); qxt_d().drawHandle(&painter, QxtSpanSlider::LowerHandle); } diff --git a/src/commonfrontend/worksheet/WorksheetView.cpp b/src/commonfrontend/worksheet/WorksheetView.cpp index 4ebc09fa8..c3d03404d 100644 --- a/src/commonfrontend/worksheet/WorksheetView.cpp +++ b/src/commonfrontend/worksheet/WorksheetView.cpp @@ -1,2004 +1,2033 @@ /*************************************************************************** File : WorksheetView.cpp Project : LabPlot Description : Worksheet view -------------------------------------------------------------------- Copyright : (C) 2009-2019 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2016-2018 Stefan-Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "commonfrontend/worksheet/WorksheetView.h" #include "backend/core/AbstractColumn.h" #include "backend/worksheet/plots/cartesian/Axis.h" #include "backend/worksheet/plots/cartesian/XYCurve.h" #include "backend/worksheet/plots/cartesian/XYCurvePrivate.h" +#include "backend/worksheet/Image.h" #include "backend/worksheet/TextLabel.h" #include "commonfrontend/core/PartMdiView.h" #include "kdefrontend/widgets/ThemesWidget.h" #include "kdefrontend/worksheet/GridDialog.h" #include "kdefrontend/worksheet/PresenterWidget.h" #include "kdefrontend/worksheet/DynamicPresenterWidget.h" #include "backend/lib/trace.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include +#ifdef Q_OS_MAC +#include "3rdparty/kdmactouchbar/src/kdmactouchbar.h" +#endif + #include /** * \class WorksheetView * \brief Worksheet view */ /*! Constructur of the class. Creates a view for the Worksheet \c worksheet and initializes the internal model. */ WorksheetView::WorksheetView(Worksheet* worksheet) : QGraphicsView(), m_worksheet(worksheet) { setScene(m_worksheet->scene()); setRenderHint(QPainter::Antialiasing); setRubberBandSelectionMode(Qt::ContainsItemBoundingRect); setTransformationAnchor(QGraphicsView::AnchorViewCenter); setResizeAnchor(QGraphicsView::AnchorViewCenter); setMinimumSize(16, 16); setFocusPolicy(Qt::StrongFocus); if (m_worksheet->useViewSize()) { setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); } viewport()->setAttribute( Qt::WA_OpaquePaintEvent ); viewport()->setAttribute( Qt::WA_NoSystemBackground ); setAcceptDrops(true); setCacheMode(QGraphicsView::CacheBackground); m_gridSettings.style = WorksheetView::NoGrid; //signal/slot connections connect(m_worksheet, &Worksheet::requestProjectContextMenu, this, &WorksheetView::createContextMenu); connect(m_worksheet, &Worksheet::itemSelected, this, &WorksheetView::selectItem); connect(m_worksheet, &Worksheet::itemDeselected, this, &WorksheetView::deselectItem); connect(m_worksheet, &Worksheet::requestUpdate, this, &WorksheetView::updateBackground); connect(m_worksheet, &Worksheet::aspectAboutToBeRemoved, this, &WorksheetView::aspectAboutToBeRemoved); connect(m_worksheet, &Worksheet::useViewSizeRequested, this, &WorksheetView::useViewSizeRequested); connect(m_worksheet, &Worksheet::layoutChanged, this, &WorksheetView::layoutChanged); connect(scene(), &QGraphicsScene::selectionChanged, this, &WorksheetView::selectionChanged); //resize the view to make the complete scene visible. //no need to resize the view when the project is being opened, //all views will be resized to the stored values at the end if (!m_worksheet->isLoading()) { float w = Worksheet::convertFromSceneUnits(sceneRect().width(), Worksheet::Inch); float h = Worksheet::convertFromSceneUnits(sceneRect().height(), Worksheet::Inch); w *= QApplication::desktop()->physicalDpiX(); h *= QApplication::desktop()->physicalDpiY(); resize(w*1.1, h*1.1); } //rescale to the original size static const float hscale = QApplication::desktop()->physicalDpiX()/(Worksheet::convertToSceneUnits(1,Worksheet::Inch)); static const float vscale = QApplication::desktop()->physicalDpiY()/(Worksheet::convertToSceneUnits(1,Worksheet::Inch)); setTransform(QTransform::fromScale(hscale, vscale)); initBasicActions(); } /*! * initializes couple of actions that have shortcuts assigned in the constructor as opposed * to other actions in initAction() that are create on demand only if the context menu is requested */ void WorksheetView::initBasicActions() { selectAllAction = new QAction(QIcon::fromTheme("edit-select-all"), i18n("Select All"), this); this->addAction(selectAllAction); connect(selectAllAction, &QAction::triggered, this, &WorksheetView::selectAllElements); deleteAction = new QAction(QIcon::fromTheme("edit-delete"), i18n("Delete"), this); this->addAction(deleteAction); connect(deleteAction, &QAction::triggered, this, &WorksheetView::deleteElement); backspaceAction = new QAction(this); this->addAction(backspaceAction); connect(backspaceAction, &QAction::triggered, this, &WorksheetView::deleteElement); //Zoom actions zoomInViewAction = new QAction(QIcon::fromTheme("zoom-in"), i18n("Zoom In"), this); zoomOutViewAction = new QAction(QIcon::fromTheme("zoom-out"), i18n("Zoom Out"), this); zoomOriginAction = new QAction(QIcon::fromTheme("zoom-original"), i18n("Original Size"), this); } void WorksheetView::initActions() { auto* addNewActionGroup = new QActionGroup(this); auto* zoomActionGroup = new QActionGroup(this); auto* mouseModeActionGroup = new QActionGroup(this); auto* layoutActionGroup = new QActionGroup(this); auto* gridActionGroup = new QActionGroup(this); gridActionGroup->setExclusive(true); auto* magnificationActionGroup = new QActionGroup(this); zoomActionGroup->addAction(zoomInViewAction); zoomActionGroup->addAction(zoomOutViewAction); zoomActionGroup->addAction(zoomOriginAction); zoomFitPageHeightAction = new QAction(QIcon::fromTheme("zoom-fit-height"), i18n("Fit to Height"), zoomActionGroup); zoomFitPageWidthAction = new QAction(QIcon::fromTheme("zoom-fit-width"), i18n("Fit to Width"), zoomActionGroup); zoomFitSelectionAction = new QAction(i18n("Fit to Selection"), zoomActionGroup); // Mouse mode actions selectionModeAction = new QAction(QIcon::fromTheme("labplot-cursor-arrow"), i18n("Select and Edit"), mouseModeActionGroup); selectionModeAction->setCheckable(true); navigationModeAction = new QAction(QIcon::fromTheme("input-mouse"), i18n("Navigate"), mouseModeActionGroup); navigationModeAction->setCheckable(true); zoomSelectionModeAction = new QAction(QIcon::fromTheme("page-zoom"), i18n("Select and Zoom"), mouseModeActionGroup); zoomSelectionModeAction->setCheckable(true); //Magnification actions noMagnificationAction = new QAction(QIcon::fromTheme("labplot-1x-zoom"), i18n("No Magnification"), magnificationActionGroup); noMagnificationAction->setCheckable(true); noMagnificationAction->setChecked(true); twoTimesMagnificationAction = new QAction(QIcon::fromTheme("labplot-2x-zoom"), i18n("2x Magnification"), magnificationActionGroup); twoTimesMagnificationAction->setCheckable(true); threeTimesMagnificationAction = new QAction(QIcon::fromTheme("labplot-3x-zoom"), i18n("3x Magnification"), magnificationActionGroup); threeTimesMagnificationAction->setCheckable(true); fourTimesMagnificationAction = new QAction(QIcon::fromTheme("labplot-4x-zoom"), i18n("4x Magnification"), magnificationActionGroup); fourTimesMagnificationAction->setCheckable(true); fiveTimesMagnificationAction = new QAction(QIcon::fromTheme("labplot-5x-zoom"), i18n("5x Magnification"), magnificationActionGroup); fiveTimesMagnificationAction->setCheckable(true); //TODO implement later "group selection action" where multiple objects can be selected by drawing a rectangular // selectionModeAction = new QAction(QIcon::fromTheme("select-rectangular"), i18n("Selection"), mouseModeActionGroup); // selectionModeAction->setCheckable(true); //"Add new" related actions addCartesianPlot1Action = new QAction(QIcon::fromTheme("labplot-xy-plot-four-axes"), i18n("Box Plot, Four Axes"), addNewActionGroup); addCartesianPlot2Action = new QAction(QIcon::fromTheme("labplot-xy-plot-two-axes"), i18n("Box Plot, Two Axes"), addNewActionGroup); addCartesianPlot3Action = new QAction(QIcon::fromTheme("labplot-xy-plot-two-axes-centered"), i18n("Two Axes, Centered"), addNewActionGroup); addCartesianPlot4Action = new QAction(QIcon::fromTheme("labplot-xy-plot-two-axes-centered-origin"), i18n("Two Axes, Crossing at Origin"), addNewActionGroup); addTextLabelAction = new QAction(QIcon::fromTheme("draw-text"), i18n("Text Label"), addNewActionGroup); - addBarChartPlot = new QAction(QIcon::fromTheme("office-chart-line"), i18n("Bar Chart"), addNewActionGroup); + addImageAction = new QAction(QIcon::fromTheme("viewimage"), i18n("Image"), addNewActionGroup); + //Layout actions verticalLayoutAction = new QAction(QIcon::fromTheme("labplot-editvlayout"), i18n("Vertical Layout"), layoutActionGroup); verticalLayoutAction->setCheckable(true); horizontalLayoutAction = new QAction(QIcon::fromTheme("labplot-edithlayout"), i18n("Horizontal Layout"), layoutActionGroup); horizontalLayoutAction->setCheckable(true); gridLayoutAction = new QAction(QIcon::fromTheme("labplot-editgrid"), i18n("Grid Layout"), layoutActionGroup); gridLayoutAction->setCheckable(true); breakLayoutAction = new QAction(QIcon::fromTheme("labplot-editbreaklayout"), i18n("Break Layout"), layoutActionGroup); breakLayoutAction->setEnabled(false); //Grid actions noGridAction = new QAction(i18n("No Grid"), gridActionGroup); noGridAction->setCheckable(true); noGridAction->setChecked(true); noGridAction->setData(WorksheetView::NoGrid); denseLineGridAction = new QAction(i18n("Dense Line Grid"), gridActionGroup); denseLineGridAction->setCheckable(true); sparseLineGridAction = new QAction(i18n("Sparse Line Grid"), gridActionGroup); sparseLineGridAction->setCheckable(true); denseDotGridAction = new QAction(i18n("Dense Dot Grid"), gridActionGroup); denseDotGridAction->setCheckable(true); sparseDotGridAction = new QAction(i18n("Sparse Dot Grid"), gridActionGroup); sparseDotGridAction->setCheckable(true); customGridAction = new QAction(i18n("Custom Grid"), gridActionGroup); customGridAction->setCheckable(true); snapToGridAction = new QAction(i18n("Snap to Grid"), this); snapToGridAction->setCheckable(true); showPresenterMode = new QAction(QIcon::fromTheme("view-fullscreen"), i18n("Show in Presenter Mode"), this); //check the action corresponding to the currently active layout in worksheet this->layoutChanged(m_worksheet->layout()); connect(addNewActionGroup, &QActionGroup::triggered, this, &WorksheetView::addNew); connect(mouseModeActionGroup, &QActionGroup::triggered, this, &WorksheetView::mouseModeChanged); connect(zoomActionGroup, &QActionGroup::triggered, this, &WorksheetView::changeZoom); connect(magnificationActionGroup, &QActionGroup::triggered, this, &WorksheetView::magnificationChanged); connect(layoutActionGroup, &QActionGroup::triggered, this, &WorksheetView::changeLayout); connect(gridActionGroup, &QActionGroup::triggered, this, &WorksheetView::changeGrid); connect(snapToGridAction, &QAction::triggered, this, &WorksheetView::changeSnapToGrid); connect(showPresenterMode, &QAction::triggered, this, &WorksheetView::presenterMode); //worksheet control actions plotsLockedAction = new QAction(i18n("Non-interactive Plots"), this); plotsLockedAction->setToolTip(i18n("If activated, plots on the worksheet don't react on drag and mouse wheel events.")); plotsLockedAction->setCheckable(true); plotsLockedAction->setChecked(m_worksheet->plotsLocked()); connect(plotsLockedAction, &QAction::triggered, this, &WorksheetView::plotsLockedActionChanged); //action for cartesian plots auto* cartesianPlotActionModeActionGroup = new QActionGroup(this); cartesianPlotActionModeActionGroup->setExclusive(true); cartesianPlotApplyToSelectionAction = new QAction(i18n("Selected Plots"), cartesianPlotActionModeActionGroup); cartesianPlotApplyToSelectionAction->setCheckable(true); cartesianPlotApplyToAllAction = new QAction(i18n("All Plots"), cartesianPlotActionModeActionGroup); cartesianPlotApplyToAllAction->setCheckable(true); setCartesianPlotActionMode(m_worksheet->cartesianPlotActionMode()); connect(cartesianPlotActionModeActionGroup, &QActionGroup::triggered, this, &WorksheetView::cartesianPlotActionModeChanged); // cursor apply to all/selected auto* cartesianPlotActionCursorGroup = new QActionGroup(this); cartesianPlotActionCursorGroup->setExclusive(true); cartesianPlotApplyToSelectionCursor = new QAction(i18n("Selected Plots"), cartesianPlotActionCursorGroup); cartesianPlotApplyToSelectionCursor->setCheckable(true); cartesianPlotApplyToAllCursor = new QAction(i18n("All Plots"), cartesianPlotActionCursorGroup); cartesianPlotApplyToAllCursor->setCheckable(true); setCartesianPlotCursorMode(m_worksheet->cartesianPlotCursorMode()); connect(cartesianPlotActionCursorGroup, SIGNAL(triggered(QAction*)), SLOT(cartesianPlotCursorModeChanged(QAction*))); auto* cartesianPlotMouseModeActionGroup = new QActionGroup(this); cartesianPlotMouseModeActionGroup->setExclusive(true); cartesianPlotSelectionModeAction = new QAction(QIcon::fromTheme("labplot-cursor-arrow"), i18n("Select and Edit"), cartesianPlotMouseModeActionGroup); cartesianPlotSelectionModeAction->setCheckable(true); cartesianPlotSelectionModeAction->setChecked(true); cartesianPlotZoomSelectionModeAction = new QAction(QIcon::fromTheme("labplot-zoom-select"), i18n("Select Region and Zoom In"), cartesianPlotMouseModeActionGroup); cartesianPlotZoomSelectionModeAction->setCheckable(true); cartesianPlotZoomXSelectionModeAction = new QAction(QIcon::fromTheme("labplot-zoom-select-x"), i18n("Select x-region and Zoom In"), cartesianPlotMouseModeActionGroup); cartesianPlotZoomXSelectionModeAction->setCheckable(true); cartesianPlotZoomYSelectionModeAction = new QAction(QIcon::fromTheme("labplot-zoom-select-y"), i18n("Select y-region and Zoom In"), cartesianPlotMouseModeActionGroup); cartesianPlotZoomYSelectionModeAction->setCheckable(true); // TODO: change ICON cartesianPlotCursorModeAction = new QAction(QIcon::fromTheme("debug-execute-from-cursor"), i18n("Cursor"), cartesianPlotMouseModeActionGroup); cartesianPlotCursorModeAction->setCheckable(true); connect(cartesianPlotMouseModeActionGroup, SIGNAL(triggered(QAction*)), SLOT(cartesianPlotMouseModeChanged(QAction*))); auto* cartesianPlotAddNewActionGroup = new QActionGroup(this); addCurveAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("xy-curve"), cartesianPlotAddNewActionGroup); addHistogramAction = new QAction(QIcon::fromTheme("view-object-histogram-linear"), i18n("Histogram"), cartesianPlotAddNewActionGroup); addEquationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-equation-curve"), i18n("xy-curve from a mathematical Equation"), cartesianPlotAddNewActionGroup); // TODO: no own icons yet addDataOperationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Data Operation"), cartesianPlotAddNewActionGroup); // addDataOperationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-data-operation-curve"), i18n("Data Operation"), cartesianPlotAddNewActionGroup); addDataReductionCurveAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Data Reduction"), cartesianPlotAddNewActionGroup); // addDataReductionCurveAction = new QAction(QIcon::fromTheme("labplot-xy-data-reduction-curve"), i18n("Data Reduction"), cartesianPlotAddNewActionGroup); addDifferentiationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Differentiation"), cartesianPlotAddNewActionGroup); // addDifferentiationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-differentiation-curve"), i18n("Differentiation"), cartesianPlotAddNewActionGroup); addIntegrationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Integration"), cartesianPlotAddNewActionGroup); // addIntegrationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-integration-curve"), i18n("Integration"), cartesianPlotAddNewActionGroup); addConvolutionCurveAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("(De-)Convolution"), cartesianPlotAddNewActionGroup); // addConvolutionCurveAction = new QAction(QIcon::fromTheme("labplot-xy-convolution-curve"), i18n("(De-)Convolution"), cartesianPlotAddNewActionGroup); addCorrelationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Auto-/Cross-Correlation"), cartesianPlotAddNewActionGroup); // addCorrelationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-convolution-curve"), i18n("Auto-/Cross-Correlation"), cartesianPlotAddNewActionGroup); addInterpolationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-interpolation-curve"), i18n("Interpolation"), cartesianPlotAddNewActionGroup); addSmoothCurveAction = new QAction(QIcon::fromTheme("labplot-xy-smoothing-curve"), i18n("Smooth"), cartesianPlotAddNewActionGroup); addFitCurveAction = new QAction(QIcon::fromTheme("labplot-xy-fit-curve"), i18n("Fit"), cartesianPlotAddNewActionGroup); addFourierFilterCurveAction = new QAction(QIcon::fromTheme("labplot-xy-fourier-filter-curve"), i18n("Fourier Filter"), cartesianPlotAddNewActionGroup); addFourierTransformCurveAction = new QAction(QIcon::fromTheme("labplot-xy-fourier-transform-curve"), i18n("Fourier Transform"), cartesianPlotAddNewActionGroup); addLegendAction = new QAction(QIcon::fromTheme("text-field"), i18n("Legend"), cartesianPlotAddNewActionGroup); addHorizontalAxisAction = new QAction(QIcon::fromTheme("labplot-axis-horizontal"), i18n("Horizontal Axis"), cartesianPlotAddNewActionGroup); addVerticalAxisAction = new QAction(QIcon::fromTheme("labplot-axis-vertical"), i18n("Vertical Axis"), cartesianPlotAddNewActionGroup); addPlotTextLabelAction = new QAction(QIcon::fromTheme("draw-text"), i18n("Text Label"), cartesianPlotAddNewActionGroup); + addPlotImageAction = new QAction(QIcon::fromTheme("viewimage"), i18n("Image"), cartesianPlotAddNewActionGroup); addCustomPointAction = new QAction(QIcon::fromTheme("draw-cross"), i18n("Custom Point"), cartesianPlotAddNewActionGroup); // Analysis menu // TODO: no own icons yet addDataOperationAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Data Operation"), cartesianPlotAddNewActionGroup); // addDataOperationAction = new QAction(QIcon::fromTheme("labplot-xy-data-operation-curve"), i18n("Data Operation"), cartesianPlotAddNewActionGroup); addDataReductionAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Data Reduction"), cartesianPlotAddNewActionGroup); // addDataReductionAction = new QAction(QIcon::fromTheme("labplot-xy-data-reduction-curve"), i18n("Data Reduction"), cartesianPlotAddNewActionGroup); addDifferentiationAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Differentiation"), cartesianPlotAddNewActionGroup); // addDifferentiationAction = new QAction(QIcon::fromTheme("labplot-xy-differentiation-curve"), i18n("Differentiation"), cartesianPlotAddNewActionGroup); addIntegrationAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Integration"), cartesianPlotAddNewActionGroup); // addIntegrationAction = new QAction(QIcon::fromTheme("labplot-xy-integration-curve"), i18n("Integration"), cartesianPlotAddNewActionGroup); addConvolutionAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Convolution/Deconvolution"), cartesianPlotAddNewActionGroup); // addConvolutionAction = new QAction(QIcon::fromTheme("labplot-xy-convolution-curve"), i18n("Convolution/Deconvolution"), cartesianPlotAddNewActionGroup); addCorrelationAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("Auto-/Cross-Correlation"), cartesianPlotAddNewActionGroup); // addCorrelationAction = new QAction(QIcon::fromTheme("labplot-xy-correlation-curve"), i18n("Auto-/Cross-Correlation"), cartesianPlotAddNewActionGroup); addInterpolationAction = new QAction(QIcon::fromTheme("labplot-xy-interpolation-curve"), i18n("Interpolation"), cartesianPlotAddNewActionGroup); addSmoothAction = new QAction(QIcon::fromTheme("labplot-xy-smoothing-curve"), i18n("Smooth"), cartesianPlotAddNewActionGroup); addFitAction = new QAction(QIcon::fromTheme("labplot-xy-fit-curve"), i18n("Fit"), cartesianPlotAddNewActionGroup); addFourierFilterAction = new QAction(QIcon::fromTheme("labplot-xy-fourier-filter-curve"), i18n("Fourier Filter"), cartesianPlotAddNewActionGroup); addFourierTransformAction = new QAction(QIcon::fromTheme("labplot-xy-fourier-transform-curve"), i18n("Fourier Transform"), cartesianPlotAddNewActionGroup); connect(cartesianPlotAddNewActionGroup, &QActionGroup::triggered, this, &WorksheetView::cartesianPlotAddNew); auto* cartesianPlotNavigationGroup = new QActionGroup(this); scaleAutoAction = new QAction(QIcon::fromTheme("labplot-auto-scale-all"), i18n("Auto Scale"), cartesianPlotNavigationGroup); scaleAutoAction->setData(CartesianPlot::ScaleAuto); scaleAutoXAction = new QAction(QIcon::fromTheme("labplot-auto-scale-x"), i18n("Auto Scale X"), cartesianPlotNavigationGroup); scaleAutoXAction->setData(CartesianPlot::ScaleAutoX); scaleAutoYAction = new QAction(QIcon::fromTheme("labplot-auto-scale-y"), i18n("Auto Scale Y"), cartesianPlotNavigationGroup); scaleAutoYAction->setData(CartesianPlot::ScaleAutoY); zoomInAction = new QAction(QIcon::fromTheme("zoom-in"), i18n("Zoom In"), cartesianPlotNavigationGroup); zoomInAction->setData(CartesianPlot::ZoomIn); zoomOutAction = new QAction(QIcon::fromTheme("zoom-out"), i18n("Zoom Out"), cartesianPlotNavigationGroup); zoomOutAction->setData(CartesianPlot::ZoomOut); zoomInXAction = new QAction(QIcon::fromTheme("labplot-zoom-in-x"), i18n("Zoom In X"), cartesianPlotNavigationGroup); zoomInXAction->setData(CartesianPlot::ZoomInX); zoomOutXAction = new QAction(QIcon::fromTheme("labplot-zoom-out-x"), i18n("Zoom Out X"), cartesianPlotNavigationGroup); zoomOutXAction->setData(CartesianPlot::ZoomOutX); zoomInYAction = new QAction(QIcon::fromTheme("labplot-zoom-in-y"), i18n("Zoom In Y"), cartesianPlotNavigationGroup); zoomInYAction->setData(CartesianPlot::ZoomInY); zoomOutYAction = new QAction(QIcon::fromTheme("labplot-zoom-out-y"), i18n("Zoom Out Y"), cartesianPlotNavigationGroup); zoomOutYAction->setData(CartesianPlot::ZoomOutY); shiftLeftXAction = new QAction(QIcon::fromTheme("labplot-shift-left-x"), i18n("Shift Left X"), cartesianPlotNavigationGroup); shiftLeftXAction->setData(CartesianPlot::ShiftLeftX); shiftRightXAction = new QAction(QIcon::fromTheme("labplot-shift-right-x"), i18n("Shift Right X"), cartesianPlotNavigationGroup); shiftRightXAction->setData(CartesianPlot::ShiftRightX); shiftUpYAction = new QAction(QIcon::fromTheme("labplot-shift-up-y"), i18n("Shift Up Y"), cartesianPlotNavigationGroup); shiftUpYAction->setData(CartesianPlot::ShiftUpY); shiftDownYAction = new QAction(QIcon::fromTheme("labplot-shift-down-y"), i18n("Shift Down Y"), cartesianPlotNavigationGroup); shiftDownYAction->setData(CartesianPlot::ShiftDownY); connect(cartesianPlotNavigationGroup, &QActionGroup::triggered, this, &WorksheetView::cartesianPlotNavigationChanged); //set some default values selectionModeAction->setChecked(true); handleCartesianPlotActions(); currentZoomAction = zoomInViewAction; currentMagnificationAction = noMagnificationAction; m_actionsInitialized = true; } void WorksheetView::initMenus() { if (!m_actionsInitialized) initActions(); m_addNewCartesianPlotMenu = new QMenu(i18n("xy-plot"), this); m_addNewCartesianPlotMenu->addAction(addCartesianPlot1Action); m_addNewCartesianPlotMenu->addAction(addCartesianPlot2Action); m_addNewCartesianPlotMenu->addAction(addCartesianPlot3Action); m_addNewCartesianPlotMenu->addAction(addCartesianPlot4Action); m_addNewMenu = new QMenu(i18n("Add New"), this); m_addNewMenu->setIcon(QIcon::fromTheme("list-add")); m_addNewMenu->addMenu(m_addNewCartesianPlotMenu)->setIcon(QIcon::fromTheme("office-chart-line")); m_addNewMenu->addSeparator(); m_addNewMenu->addAction(addTextLabelAction); + m_addNewMenu->addAction(addImageAction); m_viewMouseModeMenu = new QMenu(i18n("Mouse Mode"), this); m_viewMouseModeMenu->setIcon(QIcon::fromTheme("input-mouse")); m_viewMouseModeMenu->addAction(selectionModeAction); m_viewMouseModeMenu->addAction(navigationModeAction); m_viewMouseModeMenu->addAction(zoomSelectionModeAction); m_zoomMenu = new QMenu(i18n("Zoom"), this); m_zoomMenu->setIcon(QIcon::fromTheme("zoom-draw")); m_zoomMenu->addAction(zoomInViewAction); m_zoomMenu->addAction(zoomOutViewAction); m_zoomMenu->addAction(zoomOriginAction); m_zoomMenu->addAction(zoomFitPageHeightAction); m_zoomMenu->addAction(zoomFitPageWidthAction); m_zoomMenu->addAction(zoomFitSelectionAction); m_magnificationMenu = new QMenu(i18n("Magnification"), this); m_magnificationMenu->setIcon(QIcon::fromTheme("zoom-in")); m_magnificationMenu->addAction(noMagnificationAction); m_magnificationMenu->addAction(twoTimesMagnificationAction); m_magnificationMenu->addAction(threeTimesMagnificationAction); m_magnificationMenu->addAction(fourTimesMagnificationAction); m_magnificationMenu->addAction(fiveTimesMagnificationAction); m_layoutMenu = new QMenu(i18n("Layout"), this); m_layoutMenu->setIcon(QIcon::fromTheme("labplot-editbreaklayout")); m_layoutMenu->addAction(verticalLayoutAction); m_layoutMenu->addAction(horizontalLayoutAction); m_layoutMenu->addAction(gridLayoutAction); m_layoutMenu->addSeparator(); m_layoutMenu->addAction(breakLayoutAction); m_gridMenu = new QMenu(i18n("Grid"), this); m_gridMenu->setIcon(QIcon::fromTheme("view-grid")); m_gridMenu->addAction(noGridAction); m_gridMenu->addSeparator(); m_gridMenu->addAction(sparseLineGridAction); m_gridMenu->addAction(denseLineGridAction); m_gridMenu->addSeparator(); m_gridMenu->addAction(sparseDotGridAction); m_gridMenu->addAction(denseDotGridAction); m_gridMenu->addSeparator(); m_gridMenu->addAction(customGridAction); //TODO: implement "snap to grid" and activate this action // m_gridMenu->addSeparator(); // m_gridMenu->addAction(snapToGridAction); m_cartesianPlotMenu = new QMenu(i18n("Cartesian Plot"), this); m_cartesianPlotMenu->setIcon(QIcon::fromTheme("office-chart-line")); m_cartesianPlotMouseModeMenu = new QMenu(i18n("Mouse Mode"), this); m_cartesianPlotMouseModeMenu->setIcon(QIcon::fromTheme("input-mouse")); m_cartesianPlotMouseModeMenu->addAction(cartesianPlotSelectionModeAction); m_cartesianPlotMouseModeMenu->addAction(cartesianPlotZoomSelectionModeAction); m_cartesianPlotMouseModeMenu->addAction(cartesianPlotZoomXSelectionModeAction); m_cartesianPlotMouseModeMenu->addAction(cartesianPlotZoomYSelectionModeAction); m_cartesianPlotMouseModeMenu->addSeparator(); m_cartesianPlotMouseModeMenu->addAction(cartesianPlotCursorModeAction); m_cartesianPlotMouseModeMenu->addSeparator(); m_cartesianPlotAddNewMenu = new QMenu(i18n("Add New"), this); m_cartesianPlotAddNewMenu->setIcon(QIcon::fromTheme("list-add")); m_cartesianPlotAddNewMenu->addAction(addCurveAction); m_cartesianPlotAddNewMenu->addAction(addHistogramAction); m_cartesianPlotAddNewMenu->addAction(addEquationCurveAction); m_cartesianPlotAddNewMenu->addSeparator(); m_cartesianPlotAddNewAnalysisMenu = new QMenu(i18n("Analysis Curve")); m_cartesianPlotAddNewAnalysisMenu->addAction(addFitCurveAction); m_cartesianPlotAddNewAnalysisMenu->addSeparator(); m_cartesianPlotAddNewAnalysisMenu->addAction(addDifferentiationCurveAction); m_cartesianPlotAddNewAnalysisMenu->addAction(addIntegrationCurveAction); m_cartesianPlotAddNewAnalysisMenu->addSeparator(); m_cartesianPlotAddNewAnalysisMenu->addAction(addInterpolationCurveAction); m_cartesianPlotAddNewAnalysisMenu->addAction(addSmoothCurveAction); m_cartesianPlotAddNewAnalysisMenu->addSeparator(); m_cartesianPlotAddNewAnalysisMenu->addAction(addFourierFilterCurveAction); m_cartesianPlotAddNewAnalysisMenu->addAction(addFourierTransformCurveAction); m_cartesianPlotAddNewAnalysisMenu->addSeparator(); m_cartesianPlotAddNewAnalysisMenu->addAction(addConvolutionCurveAction); m_cartesianPlotAddNewAnalysisMenu->addAction(addCorrelationCurveAction); m_cartesianPlotAddNewAnalysisMenu->addSeparator(); // m_cartesianPlotAddNewAnalysisMenu->addAction(addDataOperationCurveAction); m_cartesianPlotAddNewAnalysisMenu->addAction(addDataReductionCurveAction); m_cartesianPlotAddNewMenu->addMenu(m_cartesianPlotAddNewAnalysisMenu); m_cartesianPlotAddNewMenu->addSeparator(); m_cartesianPlotAddNewMenu->addAction(addLegendAction); m_cartesianPlotAddNewMenu->addSeparator(); m_cartesianPlotAddNewMenu->addAction(addHorizontalAxisAction); m_cartesianPlotAddNewMenu->addAction(addVerticalAxisAction); m_cartesianPlotAddNewMenu->addSeparator(); m_cartesianPlotAddNewMenu->addAction(addPlotTextLabelAction); + m_cartesianPlotAddNewMenu->addAction(addPlotImageAction); m_cartesianPlotAddNewMenu->addSeparator(); m_cartesianPlotAddNewMenu->addAction(addCustomPointAction); m_cartesianPlotZoomMenu = new QMenu(i18n("Zoom/Navigate"), this); m_cartesianPlotZoomMenu->setIcon(QIcon::fromTheme("zoom-draw")); m_cartesianPlotZoomMenu->addAction(scaleAutoAction); m_cartesianPlotZoomMenu->addAction(scaleAutoXAction); m_cartesianPlotZoomMenu->addAction(scaleAutoYAction); m_cartesianPlotZoomMenu->addSeparator(); m_cartesianPlotZoomMenu->addAction(zoomInAction); m_cartesianPlotZoomMenu->addAction(zoomOutAction); m_cartesianPlotZoomMenu->addSeparator(); m_cartesianPlotZoomMenu->addAction(zoomInXAction); m_cartesianPlotZoomMenu->addAction(zoomOutXAction); m_cartesianPlotZoomMenu->addSeparator(); m_cartesianPlotZoomMenu->addAction(zoomInYAction); m_cartesianPlotZoomMenu->addAction(zoomOutYAction); m_cartesianPlotZoomMenu->addSeparator(); m_cartesianPlotZoomMenu->addAction(shiftLeftXAction); m_cartesianPlotZoomMenu->addAction(shiftRightXAction); m_cartesianPlotZoomMenu->addSeparator(); m_cartesianPlotZoomMenu->addAction(shiftUpYAction); m_cartesianPlotZoomMenu->addAction(shiftDownYAction); m_cartesianPlotActionModeMenu = new QMenu(i18n("Apply Actions to"), this); m_cartesianPlotActionModeMenu->setIcon(QIcon::fromTheme("dialog-ok-apply")); m_cartesianPlotActionModeMenu->addAction(cartesianPlotApplyToSelectionAction); m_cartesianPlotActionModeMenu->addAction(cartesianPlotApplyToAllAction); m_cartesianPlotCursorModeMenu = new QMenu(i18n("Apply Cursor to"), this); m_cartesianPlotCursorModeMenu->addAction(cartesianPlotApplyToSelectionCursor); m_cartesianPlotCursorModeMenu->addAction(cartesianPlotApplyToAllCursor); m_cartesianPlotMenu->addMenu(m_cartesianPlotAddNewMenu); m_cartesianPlotMenu->addSeparator(); m_cartesianPlotMenu->addMenu(m_cartesianPlotMouseModeMenu); m_cartesianPlotMenu->addMenu(m_cartesianPlotZoomMenu); m_cartesianPlotMenu->addSeparator(); m_cartesianPlotMenu->addMenu(m_cartesianPlotActionModeMenu); m_cartesianPlotMenu->addMenu(m_cartesianPlotCursorModeMenu); m_cartesianPlotMenu->addSeparator(); m_cartesianPlotMenu->addAction(plotsLockedAction); // Data manipulation menu m_dataManipulationMenu = new QMenu(i18n("Data Manipulation") ,this); m_dataManipulationMenu->setIcon(QIcon::fromTheme("zoom-draw")); m_dataManipulationMenu->addAction(addDataOperationAction); m_dataManipulationMenu->addAction(addDataReductionAction); //themes menu m_themeMenu = new QMenu(i18n("Apply Theme"), this); m_themeMenu->setIcon(QIcon::fromTheme("color-management")); auto* themeWidget = new ThemesWidget(nullptr); connect(themeWidget, &ThemesWidget::themeSelected, m_worksheet, &Worksheet::setTheme); connect(themeWidget, &ThemesWidget::themeSelected, m_themeMenu, &QMenu::close); auto* widgetAction = new QWidgetAction(this); widgetAction->setDefaultWidget(themeWidget); m_themeMenu->addAction(widgetAction); m_menusInitialized = true; } /*! * Populates the menu \c menu with the worksheet and worksheet view relevant actions. * The menu is used * - as the context menu in WorksheetView * - as the "worksheet menu" in the main menu-bar (called form MainWin) * - as a part of the worksheet context menu in project explorer */ void WorksheetView::createContextMenu(QMenu* menu) { Q_ASSERT(menu != nullptr); if (!m_menusInitialized) initMenus(); QAction* firstAction = nullptr; // if we're populating the context menu for the project explorer, then //there're already actions available there. Skip the first title-action //and insert the action at the beginning of the menu. if (menu->actions().size() > 1) firstAction = menu->actions().at(1); menu->insertMenu(firstAction, m_addNewMenu); menu->insertSeparator(firstAction); menu->insertMenu(firstAction, m_viewMouseModeMenu); menu->insertMenu(firstAction, m_zoomMenu); menu->insertMenu(firstAction, m_magnificationMenu); menu->insertMenu(firstAction, m_layoutMenu); menu->insertMenu(firstAction, m_gridMenu); menu->insertMenu(firstAction, m_themeMenu); menu->insertSeparator(firstAction); menu->insertAction(firstAction, plotsLockedAction); menu->insertSeparator(firstAction); menu->insertMenu(firstAction, m_cartesianPlotMenu); menu->insertSeparator(firstAction); menu->insertAction(firstAction, showPresenterMode); menu->insertSeparator(firstAction); } void WorksheetView::createAnalysisMenu(QMenu* menu) { Q_ASSERT(menu != nullptr); if (!m_menusInitialized) initMenus(); // Data manipulation menu // menu->insertMenu(nullptr, m_dataManipulationMenu); menu->addAction(addFitAction); menu->addSeparator(); menu->addAction(addDifferentiationAction); menu->addAction(addIntegrationAction); menu->addSeparator(); menu->addAction(addInterpolationAction); menu->addAction(addSmoothAction); menu->addSeparator(); menu->addAction(addFourierFilterAction); menu->addAction(addFourierTransformAction); menu->addSeparator(); menu->addAction(addConvolutionAction); menu->addAction(addCorrelationAction); menu->addSeparator(); menu->addAction(addDataReductionAction); } void WorksheetView::fillToolBar(QToolBar* toolBar) { toolBar->addSeparator(); tbNewCartesianPlot = new QToolButton(toolBar); tbNewCartesianPlot->setPopupMode(QToolButton::MenuButtonPopup); tbNewCartesianPlot->setMenu(m_addNewCartesianPlotMenu); tbNewCartesianPlot->setDefaultAction(addCartesianPlot1Action); toolBar->addWidget(tbNewCartesianPlot); toolBar->addAction(addTextLabelAction); + toolBar->addAction(addImageAction); toolBar->addSeparator(); toolBar->addAction(verticalLayoutAction); toolBar->addAction(horizontalLayoutAction); toolBar->addAction(gridLayoutAction); toolBar->addAction(breakLayoutAction); toolBar->addSeparator(); toolBar->addAction(selectionModeAction); toolBar->addAction(navigationModeAction); toolBar->addAction(zoomSelectionModeAction); toolBar->addSeparator(); tbZoom = new QToolButton(toolBar); tbZoom->setPopupMode(QToolButton::MenuButtonPopup); tbZoom->setMenu(m_zoomMenu); tbZoom->setDefaultAction(currentZoomAction); toolBar->addWidget(tbZoom); tbMagnification = new QToolButton(toolBar); tbMagnification->setPopupMode(QToolButton::MenuButtonPopup); tbMagnification->setMenu(m_magnificationMenu); tbMagnification->setDefaultAction(currentMagnificationAction); toolBar->addWidget(tbMagnification); } +#ifdef Q_OS_MAC +void WorksheetView::fillTouchBar(KDMacTouchBar* touchBar){ + //touchBar->addAction(addCartesianPlot1Action); + touchBar->addAction(zoomInViewAction); + touchBar->addAction(zoomOutViewAction); + touchBar->addAction(showPresenterMode); +} +#endif + void WorksheetView::fillCartesianPlotToolBar(QToolBar* toolBar) { toolBar->addAction(cartesianPlotSelectionModeAction); toolBar->addAction(cartesianPlotZoomSelectionModeAction); toolBar->addAction(cartesianPlotZoomXSelectionModeAction); toolBar->addAction(cartesianPlotZoomYSelectionModeAction); toolBar->addAction(cartesianPlotCursorModeAction); toolBar->addSeparator(); toolBar->addAction(addCurveAction); toolBar->addAction(addHistogramAction); toolBar->addAction(addEquationCurveAction); // don't over-populate the tool bar // toolBar->addAction(addDifferentiationCurveAction); // toolBar->addAction(addIntegrationCurveAction); // toolBar->addAction(addDataOperationCurveAction); // toolBar->addAction(addDataReductionCurveAction); // toolBar->addAction(addInterpolationCurveAction); // toolBar->addAction(addSmoothCurveAction); // toolBar->addAction(addFitCurveAction); // toolBar->addAction(addFourierFilterCurveAction); // toolBar->addAction(addFourierTransformCurveAction); // toolBar->addAction(addConvolutionCurveAction); // toolBar->addAction(addCorrelationCurveAction); toolBar->addSeparator(); toolBar->addAction(addLegendAction); toolBar->addSeparator(); toolBar->addAction(addHorizontalAxisAction); toolBar->addAction(addVerticalAxisAction); toolBar->addSeparator(); toolBar->addAction(addPlotTextLabelAction); + toolBar->addAction(addPlotImageAction); toolBar->addSeparator(); toolBar->addAction(scaleAutoAction); toolBar->addAction(scaleAutoXAction); toolBar->addAction(scaleAutoYAction); toolBar->addAction(zoomInAction); toolBar->addAction(zoomOutAction); toolBar->addAction(zoomInXAction); toolBar->addAction(zoomOutXAction); toolBar->addAction(zoomInYAction); toolBar->addAction(zoomOutYAction); toolBar->addAction(shiftLeftXAction); toolBar->addAction(shiftRightXAction); toolBar->addAction(shiftUpYAction); toolBar->addAction(shiftDownYAction); toolBar->addSeparator(); handleCartesianPlotActions(); } void WorksheetView::setScene(QGraphicsScene* scene) { QGraphicsView::setScene(scene); } void WorksheetView::setIsClosing() { m_isClosing = true; } void WorksheetView::setCartesianPlotActionMode(Worksheet::CartesianPlotActionMode mode) { if (mode == Worksheet::CartesianPlotActionMode::ApplyActionToAll) cartesianPlotApplyToAllAction->setChecked(true); else cartesianPlotApplyToSelectionAction->setChecked(true); } void WorksheetView::setCartesianPlotCursorMode(Worksheet::CartesianPlotActionMode mode) { if (mode == Worksheet::CartesianPlotActionMode::ApplyActionToAll) cartesianPlotApplyToAllCursor->setChecked(true); else cartesianPlotApplyToSelectionCursor->setChecked(true); } void WorksheetView::setPlotLock(bool lock) { plotsLockedAction->setChecked(lock); } void WorksheetView::drawForeground(QPainter* painter, const QRectF& rect) { if (m_mouseMode == ZoomSelectionMode && m_selectionBandIsShown) { painter->save(); const QRectF& selRect = mapToScene(QRect(m_selectionStart, m_selectionEnd).normalized()).boundingRect(); //TODO: don't hardcode for black here, use a a different color depending on the theme of the worksheet/plot under the mouse cursor? painter->setPen(QPen(Qt::black, 5/transform().m11())); painter->drawRect(selRect); painter->setBrush(QApplication::palette().color(QPalette::Highlight)); painter->setOpacity(0.2); painter->drawRect(selRect); painter->restore(); } QGraphicsView::drawForeground(painter, rect); } void WorksheetView::drawBackgroundItems(QPainter* painter, const QRectF& scene_rect) { // canvas painter->setOpacity(m_worksheet->backgroundOpacity()); if (m_worksheet->backgroundType() == PlotArea::Color) { switch (m_worksheet->backgroundColorStyle()) { case PlotArea::SingleColor: { painter->setBrush(QBrush(m_worksheet->backgroundFirstColor())); break; } case PlotArea::HorizontalLinearGradient: { QLinearGradient linearGrad(scene_rect.topLeft(), scene_rect.topRight()); linearGrad.setColorAt(0, m_worksheet->backgroundFirstColor()); linearGrad.setColorAt(1, m_worksheet->backgroundSecondColor()); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::VerticalLinearGradient: { QLinearGradient linearGrad(scene_rect.topLeft(), scene_rect.bottomLeft()); linearGrad.setColorAt(0, m_worksheet->backgroundFirstColor()); linearGrad.setColorAt(1, m_worksheet->backgroundSecondColor()); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::TopLeftDiagonalLinearGradient: { QLinearGradient linearGrad(scene_rect.topLeft(), scene_rect.bottomRight()); linearGrad.setColorAt(0, m_worksheet->backgroundFirstColor()); linearGrad.setColorAt(1, m_worksheet->backgroundSecondColor()); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::BottomLeftDiagonalLinearGradient: { QLinearGradient linearGrad(scene_rect.bottomLeft(), scene_rect.topRight()); linearGrad.setColorAt(0, m_worksheet->backgroundFirstColor()); linearGrad.setColorAt(1, m_worksheet->backgroundSecondColor()); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::RadialGradient: { QRadialGradient radialGrad(scene_rect.center(), scene_rect.width()/2); radialGrad.setColorAt(0, m_worksheet->backgroundFirstColor()); radialGrad.setColorAt(1, m_worksheet->backgroundSecondColor()); painter->setBrush(QBrush(radialGrad)); break; } //default: // painter->setBrush(QBrush(m_worksheet->backgroundFirstColor())); } painter->drawRect(scene_rect); } else if (m_worksheet->backgroundType() == PlotArea::Image) { // background image const QString& backgroundFileName = m_worksheet->backgroundFileName().trimmed(); if ( !backgroundFileName.isEmpty() ) { QPixmap pix(backgroundFileName); switch (m_worksheet->backgroundImageStyle()) { case PlotArea::ScaledCropped: pix = pix.scaled(scene_rect.size().toSize(),Qt::KeepAspectRatioByExpanding,Qt::SmoothTransformation); painter->drawPixmap(scene_rect.topLeft(),pix); break; case PlotArea::Scaled: pix = pix.scaled(scene_rect.size().toSize(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation); painter->drawPixmap(scene_rect.topLeft(),pix); break; case PlotArea::ScaledAspectRatio: pix = pix.scaled(scene_rect.size().toSize(),Qt::KeepAspectRatio,Qt::SmoothTransformation); painter->drawPixmap(scene_rect.topLeft(),pix); break; case PlotArea::Centered: painter->drawPixmap(QPointF(scene_rect.center().x()-pix.size().width()/2,scene_rect.center().y()-pix.size().height()/2),pix); break; case PlotArea::Tiled: painter->drawTiledPixmap(scene_rect,pix); break; case PlotArea::CenterTiled: painter->drawTiledPixmap(scene_rect,pix,QPoint(scene_rect.size().width()/2,scene_rect.size().height()/2)); break; //default: // painter->drawPixmap(scene_rect.topLeft(),pix); } } } else if (m_worksheet->backgroundType() == PlotArea::Pattern) { // background pattern painter->setBrush(QBrush(m_worksheet->backgroundFirstColor(),m_worksheet->backgroundBrushStyle())); painter->drawRect(scene_rect); } //grid if (m_gridSettings.style != WorksheetView::NoGrid) { QColor c = m_gridSettings.color; c.setAlphaF(m_gridSettings.opacity); painter->setPen(c); qreal x, y; qreal left = scene_rect.left(); qreal right = scene_rect.right(); qreal top = scene_rect.top(); qreal bottom = scene_rect.bottom(); if (m_gridSettings.style == WorksheetView::LineGrid) { QLineF line; //horizontal lines y = top + m_gridSettings.verticalSpacing; while (y < bottom) { line.setLine( left, y, right, y ); painter->drawLine(line); y += m_gridSettings.verticalSpacing; } //vertical lines x = left + m_gridSettings.horizontalSpacing; while (x < right) { line.setLine( x, top, x, bottom ); painter->drawLine(line); x += m_gridSettings.horizontalSpacing; } } else { //DotGrid y = top + m_gridSettings.verticalSpacing; while (y < bottom) { x = left;// + m_gridSettings.horizontalSpacing; while (x < right) { x += m_gridSettings.horizontalSpacing; painter->drawPoint(x, y); } y += m_gridSettings.verticalSpacing; } } } } void WorksheetView::drawBackground(QPainter* painter, const QRectF& rect) { painter->save(); //painter->setRenderHint(QPainter::Antialiasing); QRectF scene_rect = sceneRect(); if (!m_worksheet->useViewSize()) { // background KColorScheme scheme(QPalette::Active, KColorScheme::Window); const QColor& color = scheme.background().color(); if (!scene_rect.contains(rect)) painter->fillRect(rect, color); //shadow // int shadowSize = scene_rect.width()*0.02; // QRectF rightShadowRect(scene_rect.right(), scene_rect.top() + shadowSize, shadowSize, scene_rect.height()); // QRectF bottomShadowRect(scene_rect.left() + shadowSize, scene_rect.bottom(), scene_rect.width(), shadowSize); // // const QColor& shadeColor = scheme.shade(color, KColorScheme::MidShade); // painter->fillRect(rightShadowRect.intersected(rect), shadeColor); // painter->fillRect(bottomShadowRect.intersected(rect), shadeColor); } drawBackgroundItems(painter, scene_rect); invalidateScene(rect, QGraphicsScene::BackgroundLayer); painter->restore(); } bool WorksheetView::isPlotAtPos(QPoint pos) const { bool plot = false; QGraphicsItem* item = itemAt(pos); if (item) { plot = item->data(0).toInt() == WorksheetElement::NameCartesianPlot; if (!plot && item->parentItem()) plot = item->parentItem()->data(0).toInt() == WorksheetElement::NameCartesianPlot; } return plot; } CartesianPlot* WorksheetView::plotAt(QPoint pos) const { QGraphicsItem* item = itemAt(pos); if (!item) return nullptr; QGraphicsItem* plotItem = nullptr; if (item->data(0).toInt() == WorksheetElement::NameCartesianPlot) plotItem = item; else { if (item->parentItem() && item->parentItem()->data(0).toInt() == WorksheetElement::NameCartesianPlot) plotItem = item->parentItem(); } if (plotItem == nullptr) return nullptr; CartesianPlot* plot = nullptr; for (auto* p : m_worksheet->children()) { if (p->graphicsItem() == plotItem) { plot = p; break; } } return plot; } //############################################################################## //#################################### Events ############################### //############################################################################## void WorksheetView::resizeEvent(QResizeEvent* event) { if (m_isClosing) return; if (m_worksheet->useViewSize()) this->processResize(); QGraphicsView::resizeEvent(event); } void WorksheetView::wheelEvent(QWheelEvent* event) { //https://wiki.qt.io/Smooth_Zoom_In_QGraphicsView if (m_mouseMode == ZoomSelectionMode || (QApplication::keyboardModifiers() & Qt::ControlModifier)) { int numDegrees = event->delta() / 8; int numSteps = numDegrees / 15; // see QWheelEvent documentation zoom(numSteps); } else QGraphicsView::wheelEvent(event); } void WorksheetView::zoom(int numSteps) { m_numScheduledScalings += numSteps; if (m_numScheduledScalings * numSteps < 0) // if user moved the wheel in another direction, we reset previously scheduled scalings m_numScheduledScalings = numSteps; auto* anim = new QTimeLine(350, this); anim->setUpdateInterval(20); connect(anim, &QTimeLine::valueChanged, this, &WorksheetView::scalingTime); connect(anim, &QTimeLine::finished, this, &WorksheetView::animFinished); anim->start(); } void WorksheetView::scalingTime() { qreal factor = 1.0 + qreal(m_numScheduledScalings) / 300.0; scale(factor, factor); } void WorksheetView::animFinished() { if (m_numScheduledScalings > 0) m_numScheduledScalings--; else m_numScheduledScalings++; sender()->~QObject(); } void WorksheetView::mousePressEvent(QMouseEvent* event) { //prevent the deselection of items when context menu event //was triggered (right button click) if (event->button() == Qt::RightButton) { event->accept(); return; } if (event->button() == Qt::LeftButton && m_mouseMode == ZoomSelectionMode) { m_selectionStart = event->pos(); m_selectionEnd = m_selectionStart; //select&zoom'g starts -> reset the end point to the start point m_selectionBandIsShown = true; QGraphicsView::mousePressEvent(event); return; } // select the worksheet in the project explorer if the view was clicked // and there is no selection currently. We need this for the case when // there is a single worksheet in the project and we change from the project-node // in the project explorer to the worksheet-node by clicking the view. if ( scene()->selectedItems().isEmpty() ) m_worksheet->setSelectedInView(true); QGraphicsView::mousePressEvent(event); } void WorksheetView::mouseReleaseEvent(QMouseEvent* event) { if (event->button() == Qt::LeftButton && m_mouseMode == ZoomSelectionMode) { m_selectionBandIsShown = false; viewport()->repaint(QRect(m_selectionStart, m_selectionEnd).normalized()); //don't zoom if very small region was selected, avoid occasional/unwanted zooming m_selectionEnd = event->pos(); if ( abs(m_selectionEnd.x() - m_selectionStart.x()) > 20 && abs(m_selectionEnd.y() - m_selectionStart.y()) > 20 ) fitInView(mapToScene(QRect(m_selectionStart, m_selectionEnd).normalized()).boundingRect(), Qt::KeepAspectRatio); } QGraphicsView::mouseReleaseEvent(event); } void WorksheetView::mouseMoveEvent(QMouseEvent* event) { if (m_mouseMode == SelectionMode && m_cartesianPlotMouseMode != CartesianPlot::SelectionMode ) { //check whether there is a cartesian plot under the cursor //and set the cursor appearance according to the current mouse mode for the cartesian plots if ( isPlotAtPos(event->pos()) ) { if (m_cartesianPlotMouseMode == CartesianPlot::ZoomSelectionMode) setCursor(Qt::CrossCursor); else if (m_cartesianPlotMouseMode == CartesianPlot::ZoomXSelectionMode) setCursor(Qt::SizeHorCursor); else if (m_cartesianPlotMouseMode == CartesianPlot::ZoomYSelectionMode) setCursor(Qt::SizeVerCursor); } else setCursor(Qt::ArrowCursor); } else if (m_mouseMode == SelectionMode && m_cartesianPlotMouseMode == CartesianPlot::SelectionMode ) setCursor(Qt::ArrowCursor); else if (m_selectionBandIsShown) { QRect rect = QRect(m_selectionStart, m_selectionEnd).normalized(); m_selectionEnd = event->pos(); rect = rect.united(QRect(m_selectionStart, m_selectionEnd).normalized()); qreal penWidth = 5/transform().m11(); rect.setX(rect.x()-penWidth); rect.setY(rect.y()-penWidth); rect.setHeight(rect.height()+2*penWidth); rect.setWidth(rect.width()+2*penWidth); viewport()->repaint(rect); } //show the magnification window if (magnificationFactor /*&& m_mouseMode == SelectAndEditMode*/) { if (!m_magnificationWindow) { m_magnificationWindow = new QGraphicsPixmapItem(nullptr); m_magnificationWindow->setZValue(std::numeric_limits::max()); scene()->addItem(m_magnificationWindow); } m_magnificationWindow->setVisible(false); //copy the part of the view to be shown magnified QPointF pos = mapToScene(event->pos()); const int size = Worksheet::convertToSceneUnits(2.0, Worksheet::Centimeter)/transform().m11(); const QRectF copyRect(pos.x() - size/(2*magnificationFactor), pos.y() - size/(2*magnificationFactor), size/magnificationFactor, size/magnificationFactor); QPixmap px = grab(mapFromScene(copyRect).boundingRect()); px = px.scaled(size, size, Qt::IgnoreAspectRatio, Qt::SmoothTransformation); //draw the bounding rect QPainter painter(&px); const QPen pen = QPen(Qt::lightGray, 2/transform().m11()); painter.setPen(pen); QRect rect = px.rect(); rect.setWidth(rect.width()-pen.widthF()/2); rect.setHeight(rect.height()-pen.widthF()/2); painter.drawRect(rect); //set the pixmap m_magnificationWindow->setPixmap(px); m_magnificationWindow->setPos(pos.x()- px.width()/2, pos.y()- px.height()/2); m_magnificationWindow->setVisible(true); } else if (m_magnificationWindow) m_magnificationWindow->setVisible(false); QGraphicsView::mouseMoveEvent(event); } void WorksheetView::contextMenuEvent(QContextMenuEvent* e) { if ( (m_magnificationWindow && m_magnificationWindow->isVisible() && items(e->pos()).size() == 1) || !itemAt(e->pos()) ) { //no item or only the magnification window under the cursor -> show the context menu for the worksheet QMenu *menu = new QMenu(this); this->createContextMenu(menu); menu->exec(QCursor::pos()); } else { //propagate the event to the scene and graphics items QGraphicsView::contextMenuEvent(e); } } void WorksheetView::keyPressEvent(QKeyEvent* event) { if (event->matches(QKeySequence::Copy)) { //add here copying of objects exportToClipboard(); } QGraphicsView::keyPressEvent(event); } void WorksheetView::keyReleaseEvent(QKeyEvent* event) { QGraphicsView::keyReleaseEvent(event); } void WorksheetView::dragEnterEvent(QDragEnterEvent* event) { //ignore events not related to internal drags of columns etc., e.g. dropping of external files onto LabPlot const QMimeData* mimeData = event->mimeData(); if (!mimeData) { event->ignore(); return; } if (mimeData->formats().at(0) != QLatin1String("labplot-dnd")) { event->ignore(); return; } //select the worksheet in the project explorer and bring the view to the foreground m_worksheet->setSelectedInView(true); m_worksheet->mdiSubWindow()->mdiArea()->setActiveSubWindow(m_worksheet->mdiSubWindow()); event->setAccepted(true); } void WorksheetView::dragMoveEvent(QDragMoveEvent* event) { // only accept drop events if we have a plot under the cursor where we can drop columns onto bool plot = isPlotAtPos(event->pos()); event->setAccepted(plot); } void WorksheetView::dropEvent(QDropEvent* event) { CartesianPlot* plot = plotAt(event->pos()); if (plot != nullptr) plot->processDropEvent(event); } //############################################################################## //#################################### SLOTs ################################ //############################################################################## void WorksheetView::useViewSizeRequested() { if (!m_actionsInitialized) initActions(); if (m_worksheet->useViewSize()) { setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); zoomFitPageHeightAction->setVisible(false); zoomFitPageWidthAction->setVisible(false); currentZoomAction = zoomInViewAction; if (tbZoom) tbZoom->setDefaultAction(zoomInViewAction); //determine and set the current view size this->processResize(); } else { setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded); setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded); zoomFitPageHeightAction->setVisible(true); zoomFitPageWidthAction->setVisible(true); } } void WorksheetView::processResize() { if (size() != sceneRect().size()) { static const float hscale = QApplication::desktop()->physicalDpiX()/(Worksheet::convertToSceneUnits(1,Worksheet::Inch)); static const float vscale = QApplication::desktop()->physicalDpiY()/(Worksheet::convertToSceneUnits(1,Worksheet::Inch)); m_worksheet->setUndoAware(false); m_worksheet->setPageRect(QRectF(0.0, 0.0, width()/hscale, height()/vscale)); m_worksheet->setUndoAware(true); } } void WorksheetView::changeZoom(QAction* action) { if (action == zoomInViewAction) zoom(1); else if (action == zoomOutViewAction) zoom(-1); else if (action == zoomOriginAction) { static const float hscale = QApplication::desktop()->physicalDpiX()/(Worksheet::convertToSceneUnits(1,Worksheet::Inch)); static const float vscale = QApplication::desktop()->physicalDpiY()/(Worksheet::convertToSceneUnits(1,Worksheet::Inch)); setTransform(QTransform::fromScale(hscale, vscale)); } else if (action == zoomFitPageWidthAction) { float scaleFactor = viewport()->width()/scene()->sceneRect().width(); setTransform(QTransform::fromScale(scaleFactor, scaleFactor)); } else if (action == zoomFitPageHeightAction) { float scaleFactor = viewport()->height()/scene()->sceneRect().height(); setTransform(QTransform::fromScale(scaleFactor, scaleFactor)); } else if (action == zoomFitSelectionAction) fitInView(scene()->selectionArea().boundingRect(),Qt::KeepAspectRatio); currentZoomAction = action; if (tbZoom) tbZoom->setDefaultAction(action); } void WorksheetView::magnificationChanged(QAction* action) { if (action == noMagnificationAction) magnificationFactor = 0; else if (action == twoTimesMagnificationAction) magnificationFactor = 2; else if (action == threeTimesMagnificationAction) magnificationFactor = 3; else if (action == fourTimesMagnificationAction) magnificationFactor = 4; else if (action == fiveTimesMagnificationAction) magnificationFactor = 5; currentMagnificationAction = action; if (tbMagnification) tbMagnification->setDefaultAction(action); } void WorksheetView::mouseModeChanged(QAction* action) { if (action == selectionModeAction) { m_mouseMode = SelectionMode; setInteractive(true); setDragMode(QGraphicsView::NoDrag); } else if (action == navigationModeAction) { m_mouseMode = NavigationMode; setInteractive(false); setDragMode(QGraphicsView::ScrollHandDrag); } else { m_mouseMode = ZoomSelectionMode; setInteractive(false); setDragMode(QGraphicsView::NoDrag); } } //"Add new" related slots void WorksheetView::addNew(QAction* action) { WorksheetElement* aspect = nullptr; if (action == addCartesianPlot1Action) { CartesianPlot* plot = new CartesianPlot(i18n("xy-plot")); plot->initDefault(CartesianPlot::FourAxes); plot->setMouseMode(m_cartesianPlotMouseMode); aspect = plot; if (tbNewCartesianPlot) tbNewCartesianPlot->setDefaultAction(addCartesianPlot1Action); } else if (action == addCartesianPlot2Action) { CartesianPlot* plot = new CartesianPlot(i18n("xy-plot")); plot->initDefault(CartesianPlot::TwoAxes); plot->setMouseMode(m_cartesianPlotMouseMode); aspect = plot; if (tbNewCartesianPlot) tbNewCartesianPlot->setDefaultAction(addCartesianPlot2Action); } else if (action == addCartesianPlot3Action) { CartesianPlot* plot = new CartesianPlot(i18n("xy-plot")); plot->initDefault(CartesianPlot::TwoAxesCentered); plot->setMouseMode(m_cartesianPlotMouseMode); aspect = plot; if (tbNewCartesianPlot) tbNewCartesianPlot->setDefaultAction(addCartesianPlot3Action); } else if (action == addCartesianPlot4Action) { CartesianPlot* plot = new CartesianPlot(i18n("xy-plot")); plot->initDefault(CartesianPlot::TwoAxesCenteredZero); plot->setMouseMode(m_cartesianPlotMouseMode); aspect = plot; if (tbNewCartesianPlot) tbNewCartesianPlot->setDefaultAction(addCartesianPlot4Action); } else if (action == addTextLabelAction) { TextLabel* l = new TextLabel(i18n("Text Label")); l->setText(i18n("Text Label")); aspect = l; + } else if (action == addImageAction) { + Image* l = new Image(i18n("Image")); + aspect = l; } if (!aspect) return; m_worksheet->addChild(aspect); + + //labels and images with their initial positions need to be retransformed + //ater they have gotten a parent + if (aspect->type() == AspectType::TextLabel || aspect->type() == AspectType::Image) + aspect->retransform(); + handleCartesianPlotActions(); if (!m_fadeInTimeLine) { m_fadeInTimeLine = new QTimeLine(1000, this); m_fadeInTimeLine->setFrameRange(0, 100); connect(m_fadeInTimeLine, &QTimeLine::valueChanged, this, &WorksheetView::fadeIn); } //if there is already an element fading in, stop the time line and show the element with the full opacity. if (m_fadeInTimeLine->state() == QTimeLine::Running) { m_fadeInTimeLine->stop(); auto* effect = new QGraphicsOpacityEffect(); effect->setOpacity(1); lastAddedWorksheetElement->graphicsItem()->setGraphicsEffect(effect); } //fade-in the newly added element lastAddedWorksheetElement = aspect; auto* effect = new QGraphicsOpacityEffect(); effect->setOpacity(0); lastAddedWorksheetElement->graphicsItem()->setGraphicsEffect(effect); m_fadeInTimeLine->start(); } /*! * select all top-level items */ void WorksheetView::selectAllElements() { //deselect all previously selected items since there can be some non top-level items belong them m_suppressSelectionChangedEvent = true; for (auto* item : m_selectedItems) m_worksheet->setItemSelectedInView(item, false); //select top-level items for (auto* item : scene()->items()) { if (!item->parentItem()) item->setSelected(true); } m_suppressSelectionChangedEvent = false; this->selectionChanged(); } /*! * deletes selected worksheet elements */ void WorksheetView::deleteElement() { if (m_selectedItems.isEmpty()) return; int rc = KMessageBox::warningYesNo( this, i18np("Do you really want to delete the selected object?", "Do you really want to delete the selected %1 objects?", m_selectedItems.size()), i18np("Delete selected object", "Delete selected objects", m_selectedItems.size())); if (rc == KMessageBox::No) return; m_suppressSelectionChangedEvent = true; m_worksheet->beginMacro(i18n("%1: Remove selected worksheet elements.", m_worksheet->name())); for (auto* item : m_selectedItems) m_worksheet->deleteAspectFromGraphicsItem(item); m_worksheet->endMacro(); m_suppressSelectionChangedEvent = false; } void WorksheetView::aspectAboutToBeRemoved(const AbstractAspect* aspect) { lastAddedWorksheetElement = dynamic_cast(const_cast(aspect)); if (!lastAddedWorksheetElement) return; //FIXME: fading-out doesn't work //also, the following code collides with undo/redo of the deletion //of a worksheet element (after redoing the element is not shown with the full opacity /* if (!m_fadeOutTimeLine) { m_fadeOutTimeLine = new QTimeLine(1000, this); m_fadeOutTimeLine->setFrameRange(0, 100); connect(m_fadeOutTimeLine, SIGNAL(valueChanged(qreal)), this, SLOT(fadeOut(qreal))); } //if there is already an element fading out, stop the time line if (m_fadeOutTimeLine->state() == QTimeLine::Running) m_fadeOutTimeLine->stop(); m_fadeOutTimeLine->start(); */ } void WorksheetView::fadeIn(qreal value) { auto* effect = new QGraphicsOpacityEffect(); effect->setOpacity(value); lastAddedWorksheetElement->graphicsItem()->setGraphicsEffect(effect); } void WorksheetView::fadeOut(qreal value) { auto* effect = new QGraphicsOpacityEffect(); effect->setOpacity(1 - value); lastAddedWorksheetElement->graphicsItem()->setGraphicsEffect(effect); } /*! * called when one of the layout-actions in WorkseetView was triggered. * sets the layout in Worksheet and enables/disables the layout actions. */ void WorksheetView::changeLayout(QAction* action) { if (action == breakLayoutAction) { verticalLayoutAction->setEnabled(true); verticalLayoutAction->setChecked(false); horizontalLayoutAction->setEnabled(true); horizontalLayoutAction->setChecked(false); gridLayoutAction->setEnabled(true); gridLayoutAction->setChecked(false); breakLayoutAction->setEnabled(false); m_worksheet->setLayout(Worksheet::NoLayout); } else { verticalLayoutAction->setEnabled(false); horizontalLayoutAction->setEnabled(false); gridLayoutAction->setEnabled(false); breakLayoutAction->setEnabled(true); if (action == verticalLayoutAction) { verticalLayoutAction->setChecked(true); m_worksheet->setLayout(Worksheet::VerticalLayout); } else if (action == horizontalLayoutAction) { horizontalLayoutAction->setChecked(true); m_worksheet->setLayout(Worksheet::HorizontalLayout); } else { gridLayoutAction->setChecked(true); m_worksheet->setLayout(Worksheet::GridLayout); } } } void WorksheetView::changeGrid(QAction* action) { if (action == noGridAction) { m_gridSettings.style = WorksheetView::NoGrid; snapToGridAction->setEnabled(false); } else if (action == sparseLineGridAction) { m_gridSettings.style = WorksheetView::LineGrid; m_gridSettings.color = Qt::gray; m_gridSettings.opacity = 0.7; m_gridSettings.horizontalSpacing = 15; m_gridSettings.verticalSpacing = 15; } else if (action == denseLineGridAction) { m_gridSettings.style = WorksheetView::LineGrid; m_gridSettings.color = Qt::gray; m_gridSettings.opacity = 0.7; m_gridSettings.horizontalSpacing = 5; m_gridSettings.verticalSpacing = 5; } else if (action == denseDotGridAction) { m_gridSettings.style = WorksheetView::DotGrid; m_gridSettings.color = Qt::black; m_gridSettings.opacity = 0.7; m_gridSettings.horizontalSpacing = 5; m_gridSettings.verticalSpacing = 5; } else if (action == sparseDotGridAction) { m_gridSettings.style = WorksheetView::DotGrid; m_gridSettings.color = Qt::black; m_gridSettings.opacity = 0.7; m_gridSettings.horizontalSpacing = 15; m_gridSettings.verticalSpacing = 15; } else if (action == customGridAction) { auto* dlg = new GridDialog(this); if (dlg->exec() == QDialog::Accepted) dlg->save(m_gridSettings); else return; } if (m_gridSettings.style == WorksheetView::NoGrid) snapToGridAction->setEnabled(false); else snapToGridAction->setEnabled(true); invalidateScene(sceneRect(), QGraphicsScene::BackgroundLayer); } //TODO void WorksheetView::changeSnapToGrid() { } /*! * Selects the QGraphicsItem \c item in \c WorksheetView. * The selection in \c ProjectExplorer is forwarded to \c Worksheet * and is finally handled here. */ void WorksheetView::selectItem(QGraphicsItem* item) { m_suppressSelectionChangedEvent = true; item->setSelected(true); m_selectedItems<setSelected(false); m_selectedItems.removeOne(item); handleCartesianPlotActions(); m_suppressSelectionChangedEvent = false; } /*! * Called on selection changes in the view. * Determines which items were selected and deselected * and forwards these changes to \c Worksheet */ void WorksheetView::selectionChanged() { //if the project is being closed, the scene items are being removed and the selection can change. //don't react on these changes since this can lead crashes (worksheet object is already in the destructor). if (m_isClosing) return; if (m_suppressSelectionChangedEvent) return; QList items = scene()->selectedItems(); //When making a graphics item invisible, it gets deselected in the scene. //In this case we don't want to deselect the item in the project explorer. bool invisibleDeselected = false; //check, whether the previously selected items were deselected now. //Forward the deselection prior to the selection of new items //in order to avoid the unwanted multiple selection in project explorer for (auto* item : m_selectedItems ) { if ( items.indexOf(item) == -1 ) { if (item->isVisible()) m_worksheet->setItemSelectedInView(item, false); else invisibleDeselected = true; } } //select new items if (items.isEmpty() && invisibleDeselected == false) { //no items selected -> select the worksheet again. m_worksheet->setSelectedInView(true); //if one of the "zoom&select" plot mouse modes was selected before, activate the default "selection mode" again //since no plots are selected now. if (m_mouseMode == SelectionMode && m_cartesianPlotMouseMode!= CartesianPlot::SelectionMode) { cartesianPlotSelectionModeAction->setChecked(true); cartesianPlotMouseModeChanged(cartesianPlotSelectionModeAction); } } else { for (const auto* item : items) m_worksheet->setItemSelectedInView(item, true); //items selected -> deselect the worksheet in the project explorer //prevents unwanted multiple selection with worksheet (if it was selected before) m_worksheet->setSelectedInView(false); } m_selectedItems = items; handleCartesianPlotActions(); } //check whether we have cartesian plots selected and activate/deactivate void WorksheetView::handleCartesianPlotActions() { if (!m_menusInitialized) return; bool plot = false; if (m_worksheet->cartesianPlotActionMode() == Worksheet::CartesianPlotActionMode::ApplyActionToSelection) { //check whether we have cartesian plots selected for (auto* item : m_selectedItems) { //TODO: or if a children of a plot is selected if (item->data(0).toInt() == WorksheetElement::NameCartesianPlot) { plot = true; break; } } } else { //actions are applied to all available plots -> check whether we have plots plot = (m_worksheet->children().size() != 0); } cartesianPlotSelectionModeAction->setEnabled(plot); cartesianPlotZoomSelectionModeAction->setEnabled(plot); cartesianPlotZoomXSelectionModeAction->setEnabled(plot); cartesianPlotZoomYSelectionModeAction->setEnabled(plot); cartesianPlotCursorModeAction->setEnabled(plot); m_cartesianPlotAddNewMenu->setEnabled(plot); m_cartesianPlotZoomMenu->setEnabled(plot); m_cartesianPlotMouseModeMenu->setEnabled(plot); // analysis menu //TODO: enable also if children of plots are selected // m_dataManipulationMenu->setEnabled(plot); // addDataOperationAction->setEnabled(false); addDataReductionAction->setEnabled(false); addDifferentiationAction->setEnabled(plot); addIntegrationAction->setEnabled(plot); addInterpolationAction->setEnabled(plot); addSmoothAction->setEnabled(plot); addFitAction->setEnabled(plot); addFourierFilterAction->setEnabled(plot); addFourierTransformAction->setEnabled(plot); addConvolutionAction->setEnabled(plot); addCorrelationAction->setEnabled(plot); } void WorksheetView::exportToFile(const QString& path, const ExportFormat format, const ExportArea area, const bool background, const int resolution) { QRectF sourceRect; //determine the rectangular to print if (area == WorksheetView::ExportBoundingBox) sourceRect = scene()->itemsBoundingRect(); else if (area == WorksheetView::ExportSelection) { //TODO doesn't work: rect = scene()->selectionArea().boundingRect(); for (const auto* item : m_selectedItems) sourceRect = sourceRect.united( item->mapToScene(item->boundingRect()).boundingRect() ); } else sourceRect = scene()->sceneRect(); //print if (format == WorksheetView::Pdf) { QPrinter printer(QPrinter::HighResolution); printer.setOutputFormat(QPrinter::PdfFormat); printer.setOutputFileName(path); int w = Worksheet::convertFromSceneUnits(sourceRect.width(), Worksheet::Millimeter); int h = Worksheet::convertFromSceneUnits(sourceRect.height(), Worksheet::Millimeter); printer.setPaperSize( QSizeF(w, h), QPrinter::Millimeter); printer.setPageMargins(0,0,0,0, QPrinter::Millimeter); printer.setPrintRange(QPrinter::PageRange); printer.setCreator(QLatin1String("LabPlot ") + LVERSION); QPainter painter(&printer); painter.setRenderHint(QPainter::Antialiasing); QRectF targetRect(0, 0, painter.device()->width(),painter.device()->height()); painter.begin(&printer); exportPaint(&painter, targetRect, sourceRect, background); painter.end(); } else if (format == WorksheetView::Svg) { QSvgGenerator generator; generator.setFileName(path); int w = Worksheet::convertFromSceneUnits(sourceRect.width(), Worksheet::Millimeter); int h = Worksheet::convertFromSceneUnits(sourceRect.height(), Worksheet::Millimeter); w = w*QApplication::desktop()->physicalDpiX()/25.4; h = h*QApplication::desktop()->physicalDpiY()/25.4; generator.setSize(QSize(w, h)); QRectF targetRect(0, 0, w, h); generator.setViewBox(targetRect); QPainter painter; painter.begin(&generator); exportPaint(&painter, targetRect, sourceRect, background); painter.end(); } else { //PNG //TODO add all formats supported by Qt in QImage int w = Worksheet::convertFromSceneUnits(sourceRect.width(), Worksheet::Millimeter); int h = Worksheet::convertFromSceneUnits(sourceRect.height(), Worksheet::Millimeter); w = w*resolution/25.4; h = h*resolution/25.4; QImage image(QSize(w, h), QImage::Format_ARGB32_Premultiplied); image.fill(Qt::transparent); QRectF targetRect(0, 0, w, h); QPainter painter; painter.begin(&image); painter.setRenderHint(QPainter::Antialiasing); exportPaint(&painter, targetRect, sourceRect, background); painter.end(); - image.save(path, "PNG"); + if (!path.isEmpty()) + image.save(path, "PNG"); + else + QApplication::clipboard()->setImage(image, QClipboard::Clipboard); } } void WorksheetView::exportToClipboard() { -#ifndef QT_NO_CLIPBOARD QRectF sourceRect; if (m_selectedItems.size() == 0) sourceRect = scene()->itemsBoundingRect(); else { //export selection for (const auto* item : m_selectedItems) sourceRect = sourceRect.united( item->mapToScene(item->boundingRect()).boundingRect() ); } int w = Worksheet::convertFromSceneUnits(sourceRect.width(), Worksheet::Millimeter); int h = Worksheet::convertFromSceneUnits(sourceRect.height(), Worksheet::Millimeter); w = w*QApplication::desktop()->physicalDpiX()/25.4; h = h*QApplication::desktop()->physicalDpiY()/25.4; QImage image(QSize(w, h), QImage::Format_ARGB32_Premultiplied); image.fill(Qt::transparent); QRectF targetRect(0, 0, w, h); QPainter painter; painter.begin(&image); painter.setRenderHint(QPainter::Antialiasing); exportPaint(&painter, targetRect, sourceRect, true); painter.end(); - QClipboard* clipboard = QApplication::clipboard(); - clipboard->setImage(image, QClipboard::Clipboard); -#endif + QApplication::clipboard()->setImage(image, QClipboard::Clipboard); } void WorksheetView::exportPaint(QPainter* painter, const QRectF& targetRect, const QRectF& sourceRect, const bool background) { //draw the background if (background) { painter->save(); painter->scale(targetRect.width()/sourceRect.width(), targetRect.height()/sourceRect.height()); drawBackground(painter, sourceRect); painter->restore(); } //draw the scene items m_worksheet->setPrinting(true); scene()->render(painter, QRectF(), sourceRect); m_worksheet->setPrinting(false); } void WorksheetView::print(QPrinter* printer) { m_worksheet->setPrinting(true); QPainter painter(printer); painter.setRenderHint(QPainter::Antialiasing); + // draw background QRectF page_rect = printer->pageRect(); QRectF scene_rect = scene()->sceneRect(); - //qDebug()<<"source (scene):"<name(), selectedPlots)); for (auto* plot : plots) { //TODO: or if any children of a plot is selected if (m_selectedItems.indexOf(plot->graphicsItem()) != -1) this->cartesianPlotAdd(plot, action); } if (selectedPlots > 1) m_worksheet->endMacro(); } else { if (plots.size() > 1) m_worksheet->beginMacro(i18n("%1: Add curve to %2 plots", m_worksheet->name(), plots.size())); for (auto* plot : plots) this->cartesianPlotAdd(plot, action); if (plots.size() > 1) m_worksheet->endMacro(); } } void WorksheetView::cartesianPlotAdd(CartesianPlot* plot, QAction* action) { DEBUG("WorksheetView::cartesianPlotAdd()"); if (action == addCurveAction) plot->addCurve(); else if (action == addHistogramAction) plot->addHistogram(); else if (action == addEquationCurveAction) plot->addEquationCurve(); else if (action == addDataReductionCurveAction) plot->addDataReductionCurve(); else if (action == addDifferentiationCurveAction) plot->addDifferentiationCurve(); else if (action == addIntegrationCurveAction) plot->addIntegrationCurve(); else if (action == addInterpolationCurveAction) plot->addInterpolationCurve(); else if (action == addSmoothCurveAction) plot->addSmoothCurve(); else if (action == addFitCurveAction) plot->addFitCurve(); else if (action == addFourierFilterCurveAction) plot->addFourierFilterCurve(); else if (action == addFourierTransformCurveAction) plot->addFourierTransformCurve(); else if (action == addConvolutionCurveAction) plot->addConvolutionCurve(); else if (action == addCorrelationCurveAction) plot->addCorrelationCurve(); else if (action == addLegendAction) plot->addLegend(); else if (action == addHorizontalAxisAction) plot->addHorizontalAxis(); else if (action == addVerticalAxisAction) plot->addVerticalAxis(); else if (action == addPlotTextLabelAction) plot->addTextLabel(); + else if (action == addPlotImageAction) + plot->addImage(); else if (action == addCustomPointAction) plot->addCustomPoint(); // analysis actions else if (action == addDataReductionAction) plot->addDataReductionCurve(); else if (action == addDifferentiationAction) plot->addDifferentiationCurve(); else if (action == addIntegrationAction) plot->addIntegrationCurve(); else if (action == addInterpolationAction) plot->addInterpolationCurve(); else if (action == addSmoothAction) plot->addSmoothCurve(); else if (action == addFitAction) plot->addFitCurve(); else if (action == addFourierFilterAction) plot->addFourierFilterCurve(); else if (action == addFourierTransformAction) plot->addFourierTransformCurve(); else if (action == addConvolutionAction) plot->addConvolutionCurve(); else if (action == addCorrelationAction) plot->addCorrelationCurve(); } void WorksheetView::cartesianPlotNavigationChanged(QAction* action) { CartesianPlot::NavigationOperation op = (CartesianPlot::NavigationOperation)action->data().toInt(); if (m_worksheet->cartesianPlotActionMode() == Worksheet::ApplyActionToSelection) { for (auto* plot : m_worksheet->children() ) { if (m_selectedItems.indexOf(plot->graphicsItem()) != -1) plot->navigate(op); else { // check if one of the plots childrend is selected. Do the operation there too. for (auto* child : plot->children()) { if (m_selectedItems.indexOf(child->graphicsItem()) != -1) { plot->navigate(op); break; } } } } } else { for (auto* plot : m_worksheet->children() ) plot->navigate(op); } } Worksheet::CartesianPlotActionMode WorksheetView::getCartesianPlotActionMode() { return m_worksheet->cartesianPlotActionMode(); } void WorksheetView::presenterMode() { KConfigGroup group = KSharedConfig::openConfig()->group("Settings_Worksheet"); //show dynamic presenter widget, if enabled if (group.readEntry("PresenterModeInteractive", false)) { auto* dynamicPresenterWidget = new DynamicPresenterWidget(m_worksheet); dynamicPresenterWidget->showFullScreen(); return; } //show static presenter widget (default) QRectF sourceRect(scene()->sceneRect()); int w = Worksheet::convertFromSceneUnits(sourceRect.width(), Worksheet::Millimeter); int h = Worksheet::convertFromSceneUnits(sourceRect.height(), Worksheet::Millimeter); w *= QApplication::desktop()->physicalDpiX()/25.4; h *= QApplication::desktop()->physicalDpiY()/25.4; QRectF targetRect(0, 0, w, h); const QRectF& screenSize = QGuiApplication::primaryScreen()->availableGeometry();; if (targetRect.width() > screenSize.width() || ((targetRect.height() > screenSize.height()))) { const double ratio = qMin(screenSize.width() / targetRect.width(), screenSize.height() / targetRect.height()); targetRect.setWidth(targetRect.width()* ratio); targetRect.setHeight(targetRect.height() * ratio); } QImage image(QSize(targetRect.width(), targetRect.height()), QImage::Format_ARGB32_Premultiplied); image.fill(Qt::transparent); QPainter painter; painter.begin(&image); painter.setRenderHint(QPainter::Antialiasing); exportPaint(&painter, targetRect, sourceRect, true); painter.end(); PresenterWidget* presenterWidget = new PresenterWidget(QPixmap::fromImage(image), m_worksheet->name()); presenterWidget->showFullScreen(); } diff --git a/src/commonfrontend/worksheet/WorksheetView.h b/src/commonfrontend/worksheet/WorksheetView.h index 8782c9c5d..f1bf7b956 100644 --- a/src/commonfrontend/worksheet/WorksheetView.h +++ b/src/commonfrontend/worksheet/WorksheetView.h @@ -1,304 +1,313 @@ /*************************************************************************** File : WorksheetView.h Project : LabPlot Description : Worksheet view -------------------------------------------------------------------- Copyright : (C) 2009-2019 by Alexander Semke (alexander.semke@web.de) Copyright : (C) 2018 by Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef WORKSHEETVIEW_H #define WORKSHEETVIEW_H #include #include "backend/worksheet/Worksheet.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" class QPrinter; class QMenu; class QToolBar; class QToolButton; class QWheelEvent; class QTimeLine; class AbstractAspect; class WorksheetElement; +#ifdef Q_OS_MAC + class KDMacTouchBar; +#endif + class WorksheetView : public QGraphicsView { Q_OBJECT public: explicit WorksheetView(Worksheet* worksheet); enum ExportFormat {Pdf, Svg, Png}; enum GridStyle {NoGrid, LineGrid, DotGrid}; enum ExportArea {ExportBoundingBox, ExportSelection, ExportWorksheet}; struct GridSettings { GridStyle style; QColor color; int horizontalSpacing; int verticalSpacing; double opacity; }; enum MouseMode {SelectionMode, NavigationMode, ZoomSelectionMode}; void setScene(QGraphicsScene*); void exportToFile(const QString&, const ExportFormat, const ExportArea, const bool, const int); + void exportToClipboard(const ExportFormat, const ExportArea, const bool, const int); void exportToClipboard(); void setIsClosing(); void setIsBeingPresented(bool presenting); void setCartesianPlotActionMode(Worksheet::CartesianPlotActionMode mode); void setCartesianPlotCursorMode(Worksheet::CartesianPlotActionMode mode); void setPlotLock(bool lock); Worksheet::CartesianPlotActionMode getCartesianPlotActionMode(); void registerShortcuts(); void unregisterShortcuts(); private: void initBasicActions(); void initActions(); void initMenus(); void processResize(); void drawForeground(QPainter*, const QRectF&) override; void drawBackground(QPainter*, const QRectF&) override; void drawBackgroundItems(QPainter*, const QRectF&); bool isPlotAtPos(QPoint) const; CartesianPlot* plotAt(QPoint) const; void exportPaint(QPainter* painter, const QRectF& targetRect, const QRectF& sourceRect, const bool); void cartesianPlotAdd(CartesianPlot*, QAction*); //events void resizeEvent(QResizeEvent*) override; void contextMenuEvent(QContextMenuEvent*) override; void wheelEvent(QWheelEvent*) override; void mousePressEvent(QMouseEvent*) override; void mouseReleaseEvent(QMouseEvent*) override; void mouseMoveEvent(QMouseEvent*) override; void keyPressEvent(QKeyEvent*) override; void keyReleaseEvent(QKeyEvent*) override; void dragEnterEvent(QDragEnterEvent*) override; void dragMoveEvent(QDragMoveEvent*) override; void dropEvent(QDropEvent*) override; Worksheet* m_worksheet; MouseMode m_mouseMode{SelectionMode}; CartesianPlot::MouseMode m_cartesianPlotMouseMode{CartesianPlot::SelectionMode}; bool m_selectionBandIsShown{false}; QPoint m_selectionStart; QPoint m_selectionEnd; int magnificationFactor{0}; QGraphicsPixmapItem* m_magnificationWindow{nullptr}; GridSettings m_gridSettings; QList m_selectedItems; bool m_suppressSelectionChangedEvent{false}; WorksheetElement* lastAddedWorksheetElement{nullptr}; QTimeLine* m_fadeInTimeLine{nullptr}; QTimeLine* m_fadeOutTimeLine{nullptr}; bool m_isClosing{false}; bool m_actionsInitialized{false}; bool m_menusInitialized{false}; int m_numScheduledScalings{0}; bool m_suppressMouseModeChange{false}; //Menus QMenu* m_addNewMenu{nullptr}; QMenu* m_addNewCartesianPlotMenu{nullptr}; QMenu* m_zoomMenu{nullptr}; QMenu* m_magnificationMenu{nullptr}; QMenu* m_layoutMenu{nullptr}; QMenu* m_gridMenu{nullptr}; QMenu* m_themeMenu{nullptr}; QMenu* m_viewMouseModeMenu{nullptr}; QMenu* m_cartesianPlotMenu{nullptr}; QMenu* m_cartesianPlotMouseModeMenu{nullptr}; QMenu* m_cartesianPlotAddNewMenu{nullptr}; QMenu* m_cartesianPlotAddNewAnalysisMenu{nullptr}; QMenu* m_cartesianPlotZoomMenu{nullptr}; QMenu* m_cartesianPlotActionModeMenu{nullptr}; QMenu* m_cartesianPlotCursorModeMenu{nullptr}; QMenu* m_dataManipulationMenu{nullptr}; QToolButton* tbNewCartesianPlot{nullptr}; QToolButton* tbZoom{nullptr}; QToolButton* tbMagnification{nullptr}; QAction* currentZoomAction{nullptr}; QAction* currentMagnificationAction{nullptr}; //Actions QAction* selectAllAction{nullptr}; QAction* deleteAction{nullptr}; QAction* backspaceAction{nullptr}; QAction* zoomInViewAction{nullptr}; QAction* zoomOutViewAction{nullptr}; QAction* zoomOriginAction{nullptr}; QAction* zoomFitPageHeightAction{nullptr}; QAction* zoomFitPageWidthAction{nullptr}; QAction* zoomFitSelectionAction{nullptr}; QAction* navigationModeAction{nullptr}; QAction* zoomSelectionModeAction{nullptr}; QAction* selectionModeAction{nullptr}; QAction* addCartesianPlot1Action{nullptr}; QAction* addCartesianPlot2Action{nullptr}; QAction* addCartesianPlot3Action{nullptr}; QAction* addCartesianPlot4Action{nullptr}; QAction* addTextLabelAction{nullptr}; + QAction* addImageAction{nullptr}; QAction* addHistogram{nullptr}; - QAction* addBarChartPlot{nullptr}; QAction* verticalLayoutAction{nullptr}; QAction* horizontalLayoutAction{nullptr}; QAction* gridLayoutAction{nullptr}; QAction* breakLayoutAction{nullptr}; QAction* noGridAction{nullptr}; QAction* denseLineGridAction{nullptr}; QAction* sparseLineGridAction{nullptr}; QAction* denseDotGridAction{nullptr}; QAction* sparseDotGridAction{nullptr}; QAction* customGridAction{nullptr}; QAction* snapToGridAction{nullptr}; QAction* noMagnificationAction{nullptr}; QAction* twoTimesMagnificationAction{nullptr}; QAction* threeTimesMagnificationAction{nullptr}; QAction* fourTimesMagnificationAction{nullptr}; QAction* fiveTimesMagnificationAction{nullptr}; QAction* plotsLockedAction{nullptr}; QAction* showPresenterMode{nullptr}; //Actions for cartesian plots QAction* cartesianPlotApplyToSelectionAction{nullptr}; QAction* cartesianPlotApplyToAllAction{nullptr}; QAction* cartesianPlotApplyToAllCursor{nullptr}; QAction* cartesianPlotApplyToSelectionCursor{nullptr}; QAction* cartesianPlotSelectionModeAction{nullptr}; QAction* cartesianPlotZoomSelectionModeAction{nullptr}; QAction* cartesianPlotZoomXSelectionModeAction{nullptr}; QAction* cartesianPlotZoomYSelectionModeAction{nullptr}; QAction* cartesianPlotCursorModeAction{nullptr}; QAction* addCurveAction{nullptr}; QAction* addHistogramAction{nullptr}; QAction* addEquationCurveAction{nullptr}; QAction* addDataOperationCurveAction{nullptr}; QAction* addDataReductionCurveAction{nullptr}; QAction* addDifferentiationCurveAction{nullptr}; QAction* addIntegrationCurveAction{nullptr}; QAction* addInterpolationCurveAction{nullptr}; QAction* addSmoothCurveAction{nullptr}; QAction* addFitCurveAction{nullptr}; QAction* addFourierFilterCurveAction{nullptr}; QAction* addFourierTransformCurveAction{nullptr}; QAction* addConvolutionCurveAction{nullptr}; QAction* addCorrelationCurveAction{nullptr}; QAction* addHorizontalAxisAction{nullptr}; QAction* addVerticalAxisAction{nullptr}; QAction* addLegendAction{nullptr}; QAction* addPlotTextLabelAction{nullptr}; + QAction* addPlotImageAction{nullptr}; QAction* addCustomPointAction{nullptr}; QAction* scaleAutoXAction{nullptr}; QAction* scaleAutoYAction{nullptr}; QAction* scaleAutoAction{nullptr}; QAction* zoomInAction{nullptr}; QAction* zoomOutAction{nullptr}; QAction* zoomInXAction{nullptr}; QAction* zoomOutXAction{nullptr}; QAction* zoomInYAction{nullptr}; QAction* zoomOutYAction{nullptr}; QAction* shiftLeftXAction{nullptr}; QAction* shiftRightXAction{nullptr}; QAction* shiftUpYAction{nullptr}; QAction* shiftDownYAction{nullptr}; // Analysis menu QAction* addDataOperationAction{nullptr}; QAction* addDataReductionAction{nullptr}; QAction* addDifferentiationAction{nullptr}; QAction* addIntegrationAction{nullptr}; QAction* addInterpolationAction{nullptr}; QAction* addSmoothAction{nullptr}; QAction* addFitAction{nullptr}; QAction* addFourierFilterAction{nullptr}; QAction* addFourierTransformAction{nullptr}; QAction* addConvolutionAction{nullptr}; QAction* addCorrelationAction{nullptr}; public slots: void createContextMenu(QMenu*); void createAnalysisMenu(QMenu*); void fillToolBar(QToolBar*); +#ifdef Q_OS_MAC + void fillTouchBar(KDMacTouchBar*); +#endif void fillCartesianPlotToolBar(QToolBar*); void print(QPrinter*); void selectItem(QGraphicsItem*); void presenterMode(); void cartesianPlotMouseModeChangedSlot(CartesianPlot::MouseMode mouseMode); // from cartesian Plot private slots: void addNew(QAction*); void aspectAboutToBeRemoved(const AbstractAspect*); void selectAllElements(); void deleteElement(); void mouseModeChanged(QAction*); void useViewSizeRequested(); void changeZoom(QAction*); void magnificationChanged(QAction*); void changeLayout(QAction*); void changeGrid(QAction*); void changeSnapToGrid(); void plotsLockedActionChanged(bool checked); void deselectItem(QGraphicsItem*); void selectionChanged(); void updateBackground(); void layoutChanged(Worksheet::Layout); void fadeIn(qreal); void fadeOut(qreal); void zoom(int); void scalingTime(); void animFinished(); //SLOTs for cartesian plots void cartesianPlotActionModeChanged(QAction*); void cartesianPlotCursorModeChanged(QAction*); void cartesianPlotMouseModeChanged(QAction*); void cartesianPlotNavigationChanged(QAction*); void cartesianPlotAddNew(QAction*); void handleCartesianPlotActions(); signals: void statusInfo(const QString&); }; #endif diff --git a/src/compile_commands.json b/src/compile_commands.json new file mode 120000 index 000000000..f40e179b9 --- /dev/null +++ b/src/compile_commands.json @@ -0,0 +1 @@ +../build-clang/compile_commands.json \ No newline at end of file diff --git a/src/doc/aspect_styles.dox b/src/doc/aspect_styles.dox index 54e1d09d2..277ad2f53 100644 --- a/src/doc/aspect_styles.dox +++ b/src/doc/aspect_styles.dox @@ -1,27 +1,27 @@ /**\page aspect_styles Aspect Styles This section is about collections of visualization properties which can be applied to certain types of aspects, especially plots. The best fitting term is probably ?styles? but ?themes? could also fit depending on the final design of the concept. Comparable concepts: - Templates in Origin. - CSS styles for web pages. -\csetnio concept Current concept +\section concept Current concept All styles/themes inherit the following interface: @code class AbstractTheme { // or possibly AbstractStyle or AbstractAspectStyle or AbstractAspectTheme public: virtual void applyTo(AbstractAspect *aspect) = 0; virtual bool canApplyTo(const AbstractAspect *aspect) = 0; } @endcode Styles could be generated by - extracting style information from an existing aspect - a dialog/widget which allows to select certain properties (possibly connected to conditions like an email filter) - plugins in C++ - plugins in Python */ diff --git a/src/doc/plotting_framework.dox b/src/doc/plotting_framework.dox index f25c4246e..8f5a8d01c 100644 --- a/src/doc/plotting_framework.dox +++ b/src/doc/plotting_framework.dox @@ -1,146 +1,150 @@ /**\page plotting_framework Plotting Framework \section fundamental Fundamental terms (Italic words are actual/proposed class names in this section) - Aspect: An aspect is an object of a class derived from 'AbstractAspect'. It is placed as one node in the project aspect tree, which has a 'Project' object as root node. This tree is the central data structure which contains all data related to the currently opened project in the application. The implementation of each aspect follows the 5 layer paradigm (http://scidavis.sourceforge.net/contributing/aspect-framework.html). Each aspect has a name, a comment, one parent, and zero or more child aspects. Being a child aspect of another aspect can mean different things depending on the type of the parent and child aspect. Typically, child aspects are the contents of its parent aspect, e.g., a 'Folder'. Children of a 'Table' (probably to be renamed to 'Spreadsheet') are its columns. Sometimes, the child aspects have special roles such as data<->string filters of 'Column's. - Part: A part is an aspect which inherits 'AbstractPart'. As a first approximation, a part is everything that gets displayed in its own MDI subwindow, although in principle Parts could be displayed differently, e.g. in their own main windows. - Worksheet: the plotting part. Top-level container for 'WorksheetElement's. - Plot: second level container in a 'Worksheet' for logical grouping, equivalent (kind of) to a folder in a project. - WorksheetElement: base class for basically all children of a 'Worksheet' object, sort of equivalent to 'Column' if 'Worksheet' is compared with 'Table'. - WorksheetView: view class (layer 4) for 'Worksheet'. Includes a 'QGraphicsView'. - WorksheetModel: model class (layer 3) for 'Worksheet'. Includes a 'QGraphicScene'. Basically an adapter between the API of 'Worksheet' and Qt's model/view API. - WorksheetElementGroup: generic 'WorksheetElement' container, similar to object groups in a vector drawing program. - Zooming: changing the size in which the 'Worksheet' contents are displayed on screen. Does not change any project data. Completely independent of undo/redo. - Scaling: changing the actual size of a 'WorksheetElement'. This does change project data and triggers generation of undo commands. \section arch Architecture (The contents of this section are still subject to discussion. Everyone is encouraged to provide suggestions and ideas to improve the architecture.) Focus The main goal of the implementation of a new plotting framework for LabPlot/SciDAVis is to combine the following: - superior quality plot export fully scalable to any output resolution - interactive plot editing comparable to a vector graphics drawing program \section Basics The plotting framework (currently codenamed LithoGraph; the name is supposed to express that we want: high-quality, professional output (as in offset lithography), while also containing a reference to plotting (graph of a function)) will follow the aspect framework in the following manner: The core and top-level container is a 'Worksheet' object with its associated 'WorksheetView' and 'WorksheetModel'. The 'WorksheetView' is composed of a 'QGraphicsView' and possibly additional GUI elements. 'WorksheetModel' inherits from 'QGraphicsScene' and contains 'QGraphicsItem's. The 'QGraphicsItem's are representations of the child aspects (i.e., contents) of the 'Worksheet' and are managed by one 'WorksheetElement' each. This means that every 'WorksheetElement' is responsible for changing its 'QGraphicsItem' (within its undo commands) according to the changes made to the 'WorksheetElement'. The 'WorksheetElement's are organized in an aspect tree as children and grandchildren of the 'Worksheet'. They can represent for example axes, curves, or decoration objects (such as arrows, circles, rectangles, '). Most of the 'WorksheetElement's will show up in the project explorer to facilitate selecting them for an editing operation. The plotting framework shall be independent of the origin of the data. I.e., it shall be irrelevant whether the data is entered by hand, generated by a formula, imported from an ASCII file, or read from an external command. For this, a data source abstraction is needed, see [[Data Set]]. Another important topic closely related to the plotting framework is [[aspect styles|styles]] (or themes, templates). The goal of this concept is to allow reusing visualization properties/layouts (think of line colors, decoration objects, multi-plot arrangements, and similar here) with different data. The current state of the discussion however uses a concept which may be used for all aspects and thus goes beyond the plotting framework. Bits and pieces - Plotting order (which object is on top of which) can be easily done by using 'QGraphicsItem::zValue()'/'setZValue()'. - A custom QGraphicsItem implementation (with an optimized paint() method) could be better for some 'WorksheetElement's than a QGraphicsItemGroup for efficiency reasons. - We need a generic concept for tools like zoom, select, data reader, multi-peak fitting etc.. KOffice's Flakes could provide some inspiration. - The MDI window size and aspect ratio should be independent of the actual export page size/aspect ratio (contrary to QtiPlot/current SciDAVis). A page-oriented approach like Inkscape or OpenOffice Draw is intended. - The role of coordinate systems (those who transform logical coordinates into graphics scene coordinates) and their relation to plots is still undecided. The definition may be 'Plot := one or more coordinate systems drawn on top of each other', so that anything displayed side-by-side would be multiple plots. Another criterion could be 'Plot := one or more coordinate systems linked by mathematical or physical relations' (think linked energy/frequency/wavelength axes or linked cartesian/polar plots here). By this definition, both plots with insets and side-by-side displays would involve different Plots, because their relative placement is a matter of layout choice, not of fixed relations. Also, putting the coordinate transform into the plot class or the worksheet element class has been discussed. - Data sets shouldn't be attached to worksheets (e.g., copying a worksheet should not duplicate the data, deleting a plot should not delete the data). Data sets should be contained in an appropriate container aspect, e.g., a Spreadsheet for columns or a DataFile(-part) for data sets read from an external file. The 'Folder' functionality then offers the user the possibility to decide whether the data is placed in the same folder or in a separate data sources folder. - The possibility for every aspect (and thereby every worksheet element) is already implemented in the aspect framework and is usable through the project explorer. - Tools for worksheet element editing will require extra 'QGraphicsItem's (such as handles for scaling) which are not included in exports. \section Class hierarchy (incomplete, only examples given) +\verbatim AbstractAspect - +| +- AbstractPart - - `- Worksheet - +| | +| `- Worksheet +| `- AbstractWorksheetElement - + | +- LineElement - + | +- TextElement - + | +- AbstractPlot - - +- CurvePlot - - `- PieChartPlot - + | | + | +- CurvePlot + | | + | `- PieChartPlot + | +- AbstractCoordinateSystem - - +- CartesianCoordinateSystem - - +- PolarCoordinateSystem - - `- TernaryCoordinateSystem - + | | + | +- CartesianCoordinateSystem + | | + | +- PolarCoordinateSystem + | | + | `- TernaryCoordinateSystem + | +- AbstractCurve - - +- LineSymbolCurve - - +- AreaCurve - - `- BarCurve - + | | + | +- LineSymbolCurve + | | + | +- AreaCurve + | | + | `- BarCurve + | `- AbstractAxis - + | +- LinearAxis - + | +- LogAxis - + | `- SqrtAxis +\endverbatim A sample object (aspect) hierarchy (as displayed by the project explorer) +\verbatim MyProject - +| `- Worksheet1 - + | + Title (a TextElement) - + | `- Plot1 (a CurvePlot) - + | + Coords1 (a CartesianCoordinateSystem) - - +- XAxis (a LinearAxis) - - `- Title (a TextElement) - - +- YAxis (a LogAxis) - - `- Title (a TextElement) - - `- Curve1 (a LineSymbolCurve) - + | | + | +- XAxis (a LinearAxis) + | | | + | | `- Title (a TextElement) + | | + | +- YAxis (a LogAxis) + | | | + | | `- Title (a TextElement) + | | + | `- Curve1 (a LineSymbolCurve) + | `- Legend (possibly multiple child elements) +\endverbatim \section Features -See this [https://sourceforge.net/tracker2/'limit=10&group_id=199120&atid=968217&status=1&category=1166914 Feature tracker] +See this Feature tracker \section Related Projects A lot of information to related projects is gathered in Wikipedia, so if -somebody needs inspirations' http://en.wikipedia.org/wiki/List_of_graphing_software +somebody needs inspirations' https://en.wikipedia.org/wiki/List_of_graphing_software - LabPlot 1.x -- Qtiplot aims to be a free clone of Microcal Origin. +- Qtiplot aims to be a free clone of Microcal Origin®. - Grace is a widely used WYSIWYG application for making two-dimensional plots of numerical data. It's based on Motif and somewhat moldy. Relatively active though; improved GUIs based on GTK and Qt are under development. - gnuplot is THE tool for command-line driven interactive data and function plotting. The license is a bit restrictive. - Veusz is designed to produce publication-ready Postscript/PDF output. It is written in Python and actively maintained. - DISLIN is a data display library with an imperative interface. Actively maintained. - kst claims to be the fastest real-time large-dataset viewing and plotting tool. May be at some stage it is worth to look into the code of this project. - ROOT is used a lot by experimentalists in hight energy physics, although several attributes of its design are generally considered less than ideal - matplotlib is an object-oriented plotting framework with a matlab-style interface on top. Written in Python. - Descartes seems to have been maintained only for a few months in 2005, but may provide some inspiration. Being able to superimpose images and plots (with manually tuned parameters) as in the screenshot on the home page would be nice. - KMatplot describes itself as 'gnuplot-like', but is really quite close to what we're trying to do (even with 2D and 3D plots integrated on one worksheet). Last version from 2002, so probably dead. Definitely worth a look, though. - HippoDraw is an 'interactive data analysis environment' built on top of Qt, which appears to have a thought-out architecture (makes use of design patterns). Not very active these days either, last release made early in 2008 (Windows installer only' latest source release older still). - MathGL is a library for scientific graphics in two, three and four dimensions (although MathGL itself doesn't seem to count the codomain; the homepage talks about 1D, 2D and 3D graphics). Written in C++, GPL licensed, actively maintained and with an emphasis on output quality => definitely interesting. Lacks good object-oriented architecture though (huge classes!), so using/extending for our needs could get tricky. -- Altaxo is an 'Alternative to plotting programs like MathSoft Axum or Microcal Origin' written in C#. Like most other projects in this area, development is slow to stalled (latest release dated February 2007). -- JAS3 'is a general purpose, open-source, data analysis tool' geared towards high-energy physics. Based on [http://aida.freehep.org/ AIDA] conventions. +- Altaxo is an 'Alternative to plotting programs like MathSoft Axum® or Microcal Origin®' written in C#. Like most other projects in this area, development is slow to stalled (latest release dated February 2007). +- JAS3 'is a general purpose, open-source, data analysis tool' geared towards high-energy physics. Based on AIDA conventions. - MCDfit is a Qt/Qwt/Qwtplot3D based application for spectroscopic analyses with emphasis on on-screen display. Seems to have been inactive for more than a year now, CVS is even older. - SciGraphica is 'a scientific application for data analysis and technical graphics' written in C/Gtk. Looks pretty dead (last release in 2005, last post to devel list in 2008 remained unanswered). - GumTree ' An integrated scientific workbench based on Eclipse. */ diff --git a/src/kdefrontend/GuiObserver.cpp b/src/kdefrontend/GuiObserver.cpp index 9144b629b..6483c0f79 100644 --- a/src/kdefrontend/GuiObserver.cpp +++ b/src/kdefrontend/GuiObserver.cpp @@ -1,452 +1,459 @@ /*************************************************************************** File : GuiObserver.cpp Project : LabPlot Description : GUI observer -------------------------------------------------------------------- Copyright : (C) 2010-2015 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2015-2018 Stefan Gerlach (stefan.gerlach@uni.kn) Copyright : (C) 2016 Garvit Khatri (garvitdelhi@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "kdefrontend/GuiObserver.h" #include "backend/core/AspectTreeModel.h" #include "backend/core/AbstractAspect.h" #include "backend/datasources/LiveDataSource.h" #include "backend/matrix/Matrix.h" #include "backend/spreadsheet/Spreadsheet.h" #include "backend/worksheet/Worksheet.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "backend/worksheet/plots/cartesian/CartesianPlotLegend.h" #include "backend/worksheet/plots/cartesian/XYCurve.h" #include "backend/worksheet/plots/cartesian/Axis.h" #include "backend/worksheet/plots/cartesian/CustomPoint.h" #include "backend/worksheet/plots/cartesian/Histogram.h" +#include "backend/worksheet/Image.h" #include "backend/worksheet/TextLabel.h" #ifdef HAVE_CANTOR_LIBS #include "backend/cantorWorksheet/CantorWorksheet.h" #endif #ifdef HAVE_MQTT #include "backend/datasources/MQTTClient.h" #include "backend/datasources/MQTTSubscription.h" #include "backend/datasources/MQTTTopic.h" #endif #include "backend/core/Project.h" #include "backend/datapicker/Datapicker.h" #include "backend/datapicker/DatapickerImage.h" #include "backend/datapicker/DatapickerCurve.h" #include "commonfrontend/ProjectExplorer.h" #include "kdefrontend/MainWin.h" #include "kdefrontend/dockwidgets/AxisDock.h" #include "kdefrontend/dockwidgets/NoteDock.h" #include "kdefrontend/dockwidgets/CursorDock.h" #include "kdefrontend/dockwidgets/CartesianPlotDock.h" #include "kdefrontend/dockwidgets/CartesianPlotLegendDock.h" #include "kdefrontend/dockwidgets/ColumnDock.h" +#include "kdefrontend/dockwidgets/ImageDock.h" #include "kdefrontend/dockwidgets/LiveDataDock.h" #include "kdefrontend/dockwidgets/MatrixDock.h" #include "kdefrontend/dockwidgets/ProjectDock.h" #include "kdefrontend/dockwidgets/SpreadsheetDock.h" #include "kdefrontend/dockwidgets/XYCurveDock.h" #include "kdefrontend/dockwidgets/HistogramDock.h" #include "kdefrontend/dockwidgets/XYEquationCurveDock.h" #include "kdefrontend/dockwidgets/XYDataReductionCurveDock.h" #include "kdefrontend/dockwidgets/XYDifferentiationCurveDock.h" #include "kdefrontend/dockwidgets/XYIntegrationCurveDock.h" #include "kdefrontend/dockwidgets/XYInterpolationCurveDock.h" #include "kdefrontend/dockwidgets/XYSmoothCurveDock.h" #include "kdefrontend/dockwidgets/XYFitCurveDock.h" #include "kdefrontend/dockwidgets/XYFourierFilterCurveDock.h" #include "kdefrontend/dockwidgets/XYFourierTransformCurveDock.h" #include "kdefrontend/dockwidgets/XYConvolutionCurveDock.h" #include "kdefrontend/dockwidgets/XYCorrelationCurveDock.h" #include "kdefrontend/dockwidgets/CustomPointDock.h" #include "kdefrontend/dockwidgets/WorksheetDock.h" #ifdef HAVE_CANTOR_LIBS #include "kdefrontend/dockwidgets/CantorWorksheetDock.h" #endif #include "kdefrontend/widgets/LabelWidget.h" #include "kdefrontend/widgets/DatapickerImageWidget.h" #include "kdefrontend/widgets/DatapickerCurveWidget.h" #include #include #include #include #include /*! \class GuiObserver \brief The GUI observer looks for the selection changes in the main window and shows/hides the correspondings dock widgets, toolbars etc. This class is intended to simplify (or not to overload) the code in MainWin. \ingroup kdefrontend */ namespace GuiObserverHelper { template bool raiseDock(T*& dock, QStackedWidget* parent) { const bool generated = !dock; if (generated) { dock = new T(parent); parent->addWidget(dock); } parent->setCurrentWidget(dock); return generated; } template void raiseDockConnect(T*& dock, QStatusBar* statusBar, QStackedWidget* parent) { if (raiseDock(dock, parent)) QObject::connect(dock, &T::info, [=](const QString& text){ statusBar->showMessage(text); }); } template void raiseDockSetupConnect(T*& dock, QStatusBar* statusBar, QStackedWidget* parent) { if (raiseDock(dock, parent)) { dock->setupGeneral(); QObject::connect(dock, &T::info, [=](const QString& text){ statusBar->showMessage(text); }); } } template QList castList(QList& selectedAspects) { QList list; for (auto* aspect : selectedAspects) list << static_cast(aspect); return list; } } using namespace GuiObserverHelper; GuiObserver::GuiObserver(MainWin* mainWin) { connect(mainWin->m_projectExplorer, &ProjectExplorer::selectedAspectsChanged, this, &GuiObserver::selectedAspectsChanged); connect(mainWin->m_projectExplorer, &ProjectExplorer::hiddenAspectSelected, this, &GuiObserver::hiddenAspectSelected); m_mainWindow = mainWin; } /*! called on selection changes in the project explorer. Determines the type of the currently selected objects (aspects) and activates the corresponding dockwidgets, toolbars etc. */ void GuiObserver::selectedAspectsChanged(QList& selectedAspects) const { auto clearDock = [&](){ if (m_mainWindow->stackedWidget->currentWidget()) m_mainWindow->stackedWidget->currentWidget()->hide(); m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Properties")); }; if (selectedAspects.isEmpty()) { clearDock(); return; } // update cursor dock AbstractAspect* parent = selectedAspects[0]->parent(AspectType::Worksheet); if (selectedAspects[0]->inherits(AspectType::Worksheet)) { if (m_mainWindow->cursorWidget) { Worksheet* worksheet = static_cast(selectedAspects[0]); m_mainWindow->cursorWidget->setWorksheet(worksheet); } } else if (parent) { if (m_mainWindow->cursorWidget) { Worksheet* worksheet = static_cast(parent); m_mainWindow->cursorWidget->setWorksheet(worksheet); } } const AspectType type = selectedAspects.front()->type(); // Check, whether objects of different types were selected. // Don't show any dock widgets in this case. for (auto* aspect : selectedAspects) { if (aspect->type() != type) { clearDock(); return; } } switch (type) { case AspectType::Spreadsheet: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Spreadsheet")); raiseDockConnect(m_mainWindow->spreadsheetDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->spreadsheetDock->setSpreadsheets(castList(selectedAspects)); break; case AspectType::Column: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Column")); raiseDockConnect(m_mainWindow->columnDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->columnDock->setColumns(castList(selectedAspects)); break; case AspectType::Matrix: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Matrix")); raiseDockConnect(m_mainWindow->matrixDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->matrixDock->setMatrices(castList(selectedAspects)); break; case AspectType::Worksheet: { m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Worksheet")); if (!m_mainWindow->worksheetDock) { m_mainWindow->worksheetDock = new WorksheetDock(m_mainWindow->stackedWidget); connect(m_mainWindow->worksheetDock, SIGNAL(info(QString)), m_mainWindow->statusBar(), SLOT(showMessage(QString))); m_mainWindow->stackedWidget->addWidget(m_mainWindow->worksheetDock); } raiseDockConnect(m_mainWindow->worksheetDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->worksheetDock->setWorksheets(castList(selectedAspects)); break; } case AspectType::CartesianPlot: { m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Cartesian Plot")); raiseDockConnect(m_mainWindow->cartesianPlotDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->cartesianPlotDock->setPlots(castList(selectedAspects)); break; } case AspectType::CartesianPlotLegend: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Legend")); raiseDockConnect(m_mainWindow->cartesianPlotLegendDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->cartesianPlotLegendDock->setLegends(castList(selectedAspects)); break; case AspectType::Axis: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Axis")); raiseDockConnect(m_mainWindow->axisDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->axisDock->setAxes(castList(selectedAspects)); break; case AspectType::XYCurve: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "xy-Curve")); raiseDockSetupConnect(m_mainWindow->xyCurveDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->xyCurveDock->setCurves(castList(selectedAspects)); break; case AspectType::XYEquationCurve: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "xy-Equation")); raiseDockSetupConnect(m_mainWindow->xyEquationCurveDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->xyEquationCurveDock->setCurves(castList(selectedAspects)); break; case AspectType::XYDataReductionCurve: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Data Reduction")); if (!m_mainWindow->xyDataReductionCurveDock) { m_mainWindow->xyDataReductionCurveDock = new XYDataReductionCurveDock(m_mainWindow->stackedWidget, m_mainWindow->statusBar()); m_mainWindow->xyDataReductionCurveDock->setupGeneral(); connect(m_mainWindow->xyDataReductionCurveDock, &XYDataReductionCurveDock::info, [&](const QString& text){ m_mainWindow->statusBar()->showMessage(text); }); m_mainWindow->stackedWidget->addWidget(m_mainWindow->xyDataReductionCurveDock); } m_mainWindow->xyDataReductionCurveDock->setCurves(castList(selectedAspects)); m_mainWindow->stackedWidget->setCurrentWidget(m_mainWindow->xyDataReductionCurveDock); break; case AspectType::XYDifferentiationCurve: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Differentiation")); raiseDockSetupConnect(m_mainWindow->xyDifferentiationCurveDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->xyDifferentiationCurveDock->setCurves(castList(selectedAspects)); break; case AspectType::XYIntegrationCurve: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Integration")); raiseDockSetupConnect(m_mainWindow->xyIntegrationCurveDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->xyIntegrationCurveDock->setCurves(castList(selectedAspects)); break; case AspectType::XYInterpolationCurve: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Interpolation")); raiseDockSetupConnect(m_mainWindow->xyInterpolationCurveDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->xyInterpolationCurveDock->setCurves(castList(selectedAspects)); break; case AspectType::XYSmoothCurve: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Smoothing")); raiseDockSetupConnect(m_mainWindow->xySmoothCurveDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->xySmoothCurveDock->setCurves(castList(selectedAspects)); break; case AspectType::XYFitCurve: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Fit")); raiseDockSetupConnect(m_mainWindow->xyFitCurveDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->xyFitCurveDock->setCurves(castList(selectedAspects)); break; case AspectType::XYFourierTransformCurve: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Fourier Transform")); raiseDockSetupConnect(m_mainWindow->xyFourierTransformCurveDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->xyFourierTransformCurveDock->setCurves(castList(selectedAspects)); break; case AspectType::XYFourierFilterCurve: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Fourier Filter")); raiseDockSetupConnect(m_mainWindow->xyFourierFilterCurveDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->xyFourierFilterCurveDock->setCurves(castList(selectedAspects)); break; case AspectType::XYConvolution: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Convolution/Deconvolution")); raiseDockSetupConnect(m_mainWindow->xyConvolutionCurveDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->xyConvolutionCurveDock->setCurves(castList(selectedAspects)); break; case AspectType::XYCorrelationCurve: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Auto-/Cross-Correlation")); raiseDockSetupConnect(m_mainWindow->xyCorrelationCurveDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->xyCorrelationCurveDock->setCurves(castList(selectedAspects)); break; case AspectType::Histogram: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Histogram Properties")); raiseDockConnect(m_mainWindow->histogramDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); m_mainWindow->histogramDock->setCurves(castList(selectedAspects)); break; case AspectType::TextLabel: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Text Label")); raiseDock(m_mainWindow->textLabelDock, m_mainWindow->stackedWidget); m_mainWindow->textLabelDock->setLabels(castList(selectedAspects)); break; + case AspectType::Image: + m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Image")); + raiseDock(m_mainWindow->imageDock, m_mainWindow->stackedWidget); + m_mainWindow->imageDock->setImages(castList(selectedAspects)); + break; case AspectType::CustomPoint: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Custom Point")); raiseDock(m_mainWindow->customPointDock, m_mainWindow->stackedWidget); m_mainWindow->customPointDock->setPoints(castList(selectedAspects)); break; case AspectType::DatapickerCurve: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Datapicker Curve")); raiseDock(m_mainWindow->datapickerCurveDock, m_mainWindow->stackedWidget); m_mainWindow->datapickerCurveDock->setCurves(castList(selectedAspects)); break; case AspectType::Datapicker: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Datapicker")); raiseDock(m_mainWindow->datapickerImageDock, m_mainWindow->stackedWidget); { QList list; for (auto* aspect : selectedAspects) list << qobject_cast(aspect)->image(); m_mainWindow->datapickerImageDock->setImages(list); } break; case AspectType::Project: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Project")); raiseDock(m_mainWindow->projectDock, m_mainWindow->stackedWidget); m_mainWindow->projectDock->setProject(m_mainWindow->m_project); break; case AspectType::CantorWorksheet: #ifdef HAVE_CANTOR_LIBS raiseDockConnect(m_mainWindow->cantorWorksheetDock, m_mainWindow->statusBar(), m_mainWindow->stackedWidget); { QList list = castList(selectedAspects); if (list.size() == 1) m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window %1 is a Cantor backend", "%1 Properties", list.first()->backendName())); else m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "CAS Properties")); m_mainWindow->cantorWorksheetDock->setCantorWorksheets(list); } #endif break; case AspectType::Note: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Notes")); raiseDock(m_mainWindow->notesDock, m_mainWindow->stackedWidget); m_mainWindow->notesDock->setNotesList(castList(selectedAspects)); break; case AspectType::MQTTClient: #ifdef HAVE_MQTT m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "MQTT Data Source")); raiseDock(m_mainWindow->m_liveDataDock, m_mainWindow->stackedWidget); m_mainWindow->m_liveDataDock->setMQTTClient(static_cast(selectedAspects.first())); #endif break; case AspectType::MQTTSubscription: #ifdef HAVE_MQTT m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "MQTT Data Source")); raiseDock(m_mainWindow->m_liveDataDock, m_mainWindow->stackedWidget); m_mainWindow->m_liveDataDock->setMQTTClient(static_cast(selectedAspects.first())->mqttClient()); #endif break; case AspectType::MQTTTopic: #ifdef HAVE_MQTT m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "MQTT Data Source")); raiseDock(m_mainWindow->m_liveDataDock, m_mainWindow->stackedWidget); m_mainWindow->m_liveDataDock->setMQTTClient(static_cast(selectedAspects.first())->mqttClient()); #endif break; case AspectType::LiveDataSource: m_mainWindow->m_propertiesDock->setWindowTitle(i18nc("@title:window", "Live Data Source")); raiseDock(m_mainWindow->m_liveDataDock, m_mainWindow->stackedWidget); m_mainWindow->m_liveDataDock->setLiveDataSource(static_cast(selectedAspects.first())); break; case AspectType::AbstractAspect: case AspectType::AbstractColumn: case AspectType::AbstractDataSource: case AspectType::AbstractFilter: case AspectType::AbstractPart: case AspectType::AbstractPlot: case AspectType::ColumnStringIO: case AspectType::DatapickerImage: case AspectType::DatapickerPoint: case AspectType::Folder: case AspectType::PlotArea: case AspectType::SimpleFilterColumn: case AspectType::Workbook: case AspectType::WorksheetElement: case AspectType::WorksheetElementContainer: case AspectType::WorksheetElementGroup: case AspectType::XYAnalysisCurve: clearDock(); return; } m_mainWindow->stackedWidget->currentWidget()->show(); } /*! handles the selection of a hidden aspect \c aspect in the view (relevant for WorksheetView only at the moment). Currently, a hidden aspect can only be a plot title lable or an axis label. -> Activate the corresponding DockWidget and make the title tab current. */ void GuiObserver::hiddenAspectSelected(const AbstractAspect* aspect) const { const AbstractAspect* parent = aspect->parentAspect(); if (!parent) return; switch (static_cast(parent->type())) { // cast the enum to turn off warnings about unhandled cases case static_cast(AspectType::Axis): if (!m_mainWindow->axisDock) { m_mainWindow->axisDock = new AxisDock(m_mainWindow->stackedWidget); m_mainWindow->stackedWidget->addWidget(m_mainWindow->axisDock); } m_mainWindow->axisDock->activateTitleTab(); break; case static_cast(AspectType::CartesianPlot): if (!m_mainWindow->cartesianPlotDock) { m_mainWindow->cartesianPlotDock = new CartesianPlotDock(m_mainWindow->stackedWidget); m_mainWindow->stackedWidget->addWidget(m_mainWindow->cartesianPlotDock); } m_mainWindow->cartesianPlotDock->activateTitleTab(); break; case static_cast(AspectType::CartesianPlotLegend): if (!m_mainWindow->cartesianPlotLegendDock) { m_mainWindow->cartesianPlotLegendDock = new CartesianPlotLegendDock(m_mainWindow->stackedWidget); m_mainWindow->stackedWidget->addWidget(m_mainWindow->cartesianPlotLegendDock); } m_mainWindow->cartesianPlotLegendDock->activateTitleTab(); break; default: break; } } diff --git a/src/kdefrontend/LabPlot.cpp b/src/kdefrontend/LabPlot.cpp index 4888f27ba..941bd35c5 100644 --- a/src/kdefrontend/LabPlot.cpp +++ b/src/kdefrontend/LabPlot.cpp @@ -1,162 +1,166 @@ /*************************************************************************** File : LabPlot.cpp Project : LabPlot Description : main function -------------------------------------------------------------------- Copyright : (C) 2008 by Stefan Gerlach (stefan.gerlach@uni.kn) Copyright : (C) 2008-2016 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include #include #include #include #include #include #include #ifdef _WIN32 #include #endif #include #include #include #include #include #include #include #include "MainWin.h" #include "backend/core/AbstractColumn.h" #include "backend/lib/macros.h" int main (int argc, char *argv[]) { QApplication::setAttribute(Qt::AA_EnableHighDpiScaling); QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps); QApplication app(argc, argv); KLocalizedString::setApplicationDomain("labplot2"); KCrash::initialize(); KAboutData aboutData( QStringLiteral("labplot2"), QString("LabPlot"), LVERSION, i18n("LabPlot2 is a KDE-application for interactive graphing and analysis of scientific data."), KAboutLicense::GPL,i18n("(c) 2007-2019"), QString(), QStringLiteral("https://labplot.kde.org")); aboutData.addAuthor(i18n("Stefan Gerlach"), i18nc("@info:credit", "Developer"), "stefan.gerlach@uni.kn", nullptr); aboutData.addAuthor(i18n("Alexander Semke"), i18nc("@info:credit", "Developer"), "alexander.semke@web.de", nullptr); aboutData.addAuthor(i18n("Fábián Kristóf-Szabolcs"), i18nc("@info:credit", "Developer"), "f-kristof@hotmail.com", nullptr); aboutData.addAuthor(i18n("Martin Marmsoler"), i18nc("@info:credit", "Developer"), "martin.marmsoler@gmail.com", nullptr); aboutData.addAuthor(i18n("Andreas Kainz"), i18nc("@info:credit", "Icon designer"), "kainz.a@gmail.com", nullptr); aboutData.addCredit(i18n("Yuri Chornoivan"), i18nc("@info:credit", "Help on many questions about the KDE-infrastructure and translation related topics"), "yurchor@ukr.net", nullptr); aboutData.addCredit(i18n("Garvit Khatri"), i18nc("@info:credit", "Porting LabPlot2 to KF5 and Integration with Cantor"), "garvitdelhi@gmail.com", nullptr); aboutData.addCredit(i18n("Christoph Roick"), i18nc("@info:credit", "Support import of ROOT (CERN) TH1 histograms"), "chrisito@gmx.de", nullptr); aboutData.setOrganizationDomain(QByteArray("kde.org")); aboutData.setDesktopFileName(QStringLiteral("org.kde.labplot2")); KAboutData::setApplicationData(aboutData); QCommandLineParser parser; parser.addHelpOption(); parser.addVersionOption(); QCommandLineOption nosplashOption("no-splash", i18n("disable splash screen")); parser.addOption(nosplashOption); QCommandLineOption presenterOption("presenter", i18n("start in the presenter mode")); parser.addOption(presenterOption); parser.addPositionalArgument("+[file]", i18n( "open a project file")); aboutData.setupCommandLine(&parser); parser.process(app); aboutData.processCommandLine(&parser); const QStringList args = parser.positionalArguments(); QString filename; if (args.count() > 0) filename = args[0]; if (!filename.isEmpty() ) { //determine the absolute file path in order to properly save it in MainWin in "Recent Files" QDir dir; filename = dir.absoluteFilePath(filename); if ( !QFile::exists(filename)) { if ( KMessageBox::warningContinueCancel( nullptr, i18n( "Could not open file \'%1\'. Click \'Continue\' to proceed starting or \'Cancel\' to exit the application.", filename), i18n("Failed to Open")) == KMessageBox::Cancel) { exit(-1); //"Cancel" clicked -> exit the application } else { filename.clear(); //Wrong file -> clear the file name and continue } } } QSplashScreen* splash = nullptr; if (!parser.isSet(nosplashOption)) { const QString& file = QStandardPaths::locate(QStandardPaths::DataLocation, "splash.png"); splash = new QSplashScreen(QPixmap(file)); splash->show(); } - // debugging paths - QStringList appdatapaths = QStandardPaths::standardLocations(QStandardPaths::AppDataLocation); - DEBUG("AppDataLocation paths:") - for (const QString &path: appdatapaths) - DEBUG(" " << path.toStdString()); - DEBUG("Icon theme search paths:") - for (const QString &path: QIcon::themeSearchPaths()) - DEBUG(" " << path.toStdString()); - DEBUG("Library search paths:") - for (const QString &path: QCoreApplication::libraryPaths()) - DEBUG(" " << path.toStdString()); - // needed in order to have the signals triggered by SignallingUndoCommand //TODO: redesign/remove this qRegisterMetaType("const AbstractAspect*"); qRegisterMetaType("const AbstractColumn*"); #ifdef _WIN32 // enable debugging on console if (AttachConsole(ATTACH_PARENT_PROCESS)) { freopen("CONOUT$", "w", stdout); freopen("CONOUT$", "w", stderr); } #endif + DEBUG("DEBUG debugging enabled") + QDEBUG("QDEBUG debugging enabled") + +#ifndef NDEBUG + // debugging paths + QStringList appdatapaths = QStandardPaths::standardLocations(QStandardPaths::AppDataLocation); + DEBUG("AppDataLocation paths:") + for (const QString &path: appdatapaths) + DEBUG(" " << path.toStdString()); + DEBUG("Icon theme search paths:") + for (const QString &path: QIcon::themeSearchPaths()) + DEBUG(" " << path.toStdString()); + DEBUG("Library search paths:") + for (const QString &path: QCoreApplication::libraryPaths()) + DEBUG(" " << path.toStdString()); +#endif KConfigGroup generalGlobalsGroup = KSharedConfig::openConfig(QLatin1String("kdeglobals"))->group("General"); QString defaultSchemeName = generalGlobalsGroup.readEntry("ColorScheme", QStringLiteral("Breeze")); KConfigGroup group = KSharedConfig::openConfig()->group(QLatin1String("Settings_General")); QString schemeName = group.readEntry("ColorScheme", defaultSchemeName); KColorSchemeManager manager; manager.activateScheme(manager.indexForScheme(schemeName)); MainWin* window = new MainWin(nullptr, filename); window->show(); if (splash) { splash->finish(window); delete splash; } if (parser.isSet(presenterOption)) window->showPresenter(); return app.exec(); } diff --git a/src/kdefrontend/MainWin.cpp b/src/kdefrontend/MainWin.cpp index 81669e231..968fd0e4d 100644 --- a/src/kdefrontend/MainWin.cpp +++ b/src/kdefrontend/MainWin.cpp @@ -1,2241 +1,2306 @@ /*************************************************************************** File : MainWin.cc Project : LabPlot Description : Main window of the application -------------------------------------------------------------------- Copyright : (C) 2008-2018 Stefan Gerlach (stefan.gerlach@uni.kn) Copyright : (C) 2009-2018 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "MainWin.h" #include "backend/core/Project.h" #include "backend/core/Folder.h" #include "backend/core/AspectTreeModel.h" #include "backend/core/Workbook.h" #include "backend/spreadsheet/Spreadsheet.h" #include "backend/matrix/Matrix.h" #include "backend/worksheet/Worksheet.h" #include "backend/datasources/LiveDataSource.h" #include "backend/datasources/DatasetHandler.h" #ifdef HAVE_LIBORIGIN #include "backend/datasources/projects/OriginProjectParser.h" #endif #ifdef HAVE_CANTOR_LIBS #include "backend/cantorWorksheet/CantorWorksheet.h" #endif #include "backend/datapicker/Datapicker.h" #include "backend/note/Note.h" #include "backend/lib/macros.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #ifdef HAVE_MQTT #include "backend/datasources/MQTTClient.h" #endif #include "commonfrontend/core/PartMdiView.h" #include "commonfrontend/ProjectExplorer.h" #include "commonfrontend/matrix/MatrixView.h" #include "commonfrontend/spreadsheet/SpreadsheetView.h" #include "commonfrontend/worksheet/WorksheetView.h" #ifdef HAVE_CANTOR_LIBS #include "commonfrontend/cantorWorksheet/CantorWorksheetView.h" #endif #include "commonfrontend/datapicker/DatapickerView.h" #include "commonfrontend/datapicker/DatapickerImageView.h" #include "commonfrontend/note/NoteView.h" #include "commonfrontend/widgets/MemoryWidget.h" #include "kdefrontend/datasources/ImportFileDialog.h" #include "kdefrontend/datasources/ImportDatasetDialog.h" #include "kdefrontend/datasources/ImportDatasetWidget.h" #include "kdefrontend/datasources/ImportProjectDialog.h" #include "kdefrontend/datasources/ImportSQLDatabaseDialog.h" #include #include "kdefrontend/dockwidgets/ProjectDock.h" #include "kdefrontend/HistoryDialog.h" #include "kdefrontend/SettingsDialog.h" #include "kdefrontend/GuiObserver.h" #include "kdefrontend/widgets/FITSHeaderEditDialog.h" #include "DatasetModel.h" #include "WelcomeScreenHelper.h" +#ifdef Q_OS_MAC +#include "3rdparty/kdmactouchbar/src/kdmactouchbar.h" +#endif + #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef HAVE_CANTOR_LIBS #include #include #include #include #endif /*! \class MainWin \brief Main application window. \ingroup kdefrontend */ MainWin::MainWin(QWidget *parent, const QString& filename) : KXmlGuiWindow(parent) { initGUI(filename); setAcceptDrops(true); //restore the geometry KConfigGroup group = KSharedConfig::openConfig()->group("MainWin"); restoreGeometry(group.readEntry("geometry", QByteArray())); } MainWin::~MainWin() { //save the recent opened files m_recentProjectsAction->saveEntries( KSharedConfig::openConfig()->group("Recent Files") ); KConfigGroup group = KSharedConfig::openConfig()->group("MainWin"); group.writeEntry("geometry", saveGeometry()); KSharedConfig::openConfig()->sync(); qDebug() << "Mainwin Destructor "; if(dynamic_cast(centralWidget()) != nullptr) { qDebug() << "Destructor save welcome screen"; QMetaObject::invokeMethod(m_welcomeWidget->rootObject(), "saveWidgetDimensions"); } if (m_project != nullptr) { if(dynamic_cast(centralWidget()) == nullptr) m_mdiArea->closeAllSubWindows(); disconnect(m_project, nullptr, this, nullptr); delete m_project; } if (m_aspectTreeModel) delete m_aspectTreeModel; if (m_guiObserver) delete m_guiObserver; if(m_welcomeScreenHelper) delete m_welcomeScreenHelper; } void MainWin::showPresenter() { const Worksheet* w = dynamic_cast(m_currentAspect); if (w) { auto* view = dynamic_cast(w->view()); view->presenterMode(); } else { //currently active object is not a worksheet but we're asked to start in the presenter mode //determine the first available worksheet and show it in the presenter mode QVector worksheets = m_project->children(); if (worksheets.size() > 0) { auto* view = qobject_cast(worksheets.first()->view()); view->presenterMode(); } else { QMessageBox::information(this, i18n("Presenter Mode"), i18n("No worksheets are available in the project. The presenter mode will not be started.")); } } } AspectTreeModel* MainWin::model() const { return m_aspectTreeModel; } Project* MainWin::project() const { return m_project; } void MainWin::initGUI(const QString& fileName) { m_mdiArea = new QMdiArea; setCentralWidget(m_mdiArea); connect(m_mdiArea, &QMdiArea::subWindowActivated, this, &MainWin::handleCurrentSubWindowChanged); statusBar()->showMessage(i18nc("%1 is the LabPlot version", "Welcome to LabPlot %1", QLatin1String(LVERSION))); initActions(); -#ifdef Q_OS_DARWIN +#ifdef Q_OS_MAC setupGUI(Default, QLatin1String("/Applications/labplot2.app/Contents/Resources/labplot2ui.rc")); + m_touchBar = new KDMacTouchBar(this); + //m_touchBar->setTouchButtonStyle(KDMacTouchBar::IconOnly); #else setupGUI(Default, KXMLGUIClient::xmlFile()); // should be "labplot2ui.rc" #endif - DEBUG("component name: " << KXMLGUIClient::componentName().toStdString()); + DEBUG("Component name: " << KXMLGUIClient::componentName().toStdString()); DEBUG("XML file: " << KXMLGUIClient::xmlFile().toStdString() << " (should be \"labplot2ui.rc\")"); //all toolbars created via the KXMLGUI framework are locked on default: // * on the very first program start, unlock all toolbars // * on later program starts, set stored lock status //Furthermore, we want to show icons only after the first program start. KConfigGroup groupMain = KSharedConfig::openConfig()->group("MainWindow"); if (groupMain.exists()) { //KXMLGUI framework automatically stores "Disabled" for the key "ToolBarsMovable" //in case the toolbars are locked -> load this value const QString& str = groupMain.readEntry(QLatin1String("ToolBarsMovable"), ""); bool locked = (str == QLatin1String("Disabled")); KToolBar::setToolBarsLocked(locked); } else { //first start KToolBar::setToolBarsLocked(false); //show icons only for (auto* container : factory()->containers(QLatin1String("ToolBar"))) { auto* toolbar = dynamic_cast(container); if (toolbar) toolbar->setToolButtonStyle(Qt::ToolButtonIconOnly); } } initMenus(); auto* mainToolBar = qobject_cast(factory()->container("main_toolbar", this)); if (!mainToolBar) { QMessageBox::critical(this, i18n("GUI configuration file not found"), i18n("%1 file was not found. Please check your installation.", KXMLGUIClient::xmlFile())); //TODO: the application is not really usable if the rc file was not found. We should quit the application. The following line crashes //the application because of the splash screen. We need to find another solution. // QMetaObject::invokeMethod(this, "close", Qt::QueuedConnection); //call close as soon as we enter the eventloop return; } auto* tbImport = new QToolButton(mainToolBar); tbImport->setPopupMode(QToolButton::MenuButtonPopup); tbImport->setMenu(m_importMenu); tbImport->setDefaultAction(m_importFileAction); mainToolBar->addWidget(tbImport); qobject_cast(factory()->container("import", this))->setIcon(QIcon::fromTheme("document-import")); setWindowIcon(QIcon::fromTheme("LabPlot2", QGuiApplication::windowIcon())); setAttribute( Qt::WA_DeleteOnClose ); //make the status bar of a fixed size in order to avoid height changes when placing a ProgressBar there. QFont font; font.setFamily(font.defaultFamily()); QFontMetrics fm(font); statusBar()->setFixedHeight(fm.height() + 5); //load recently used projects m_recentProjectsAction->loadEntries( KSharedConfig::openConfig()->group("Recent Files") ); //set the view mode of the mdi area KConfigGroup group = KSharedConfig::openConfig()->group( "Settings_General" ); int viewMode = group.readEntry("ViewMode", 0); if (viewMode == 1) { m_mdiArea->setViewMode(QMdiArea::TabbedView); int tabPosition = group.readEntry("TabPosition", 0); m_mdiArea->setTabPosition(QTabWidget::TabPosition(tabPosition)); m_mdiArea->setTabsClosable(true); m_mdiArea->setTabsMovable(true); m_tileWindows->setVisible(false); m_cascadeWindows->setVisible(false); } //auto-save m_autoSaveActive = group.readEntry("AutoSave", false); int interval = group.readEntry("AutoSaveInterval", 1); interval = interval*60*1000; m_autoSaveTimer.setInterval(interval); connect(&m_autoSaveTimer, &QTimer::timeout, this, &MainWin::autoSaveProject); if (!fileName.isEmpty()) { #ifdef HAVE_LIBORIGIN if (Project::isLabPlotProject(fileName) || OriginProjectParser::isOriginProject(fileName)) { #else if (Project::isLabPlotProject(fileName)) { #endif QTimer::singleShot(0, this, [=] () { openProject(fileName); }); } else { newProject(); QTimer::singleShot(0, this, [=] () { importFileDialog(fileName); }); } } else { //There is no file to open. Depending on the settings do nothing, //create a new project or open the last used project. int load = group.readEntry("LoadOnStart", 0); if (load == 1) //create new project newProject(); else if (load == 2) { //create new project with a worksheet newProject(); newWorksheet(); } else if (load == 3) { //open last used project if (!m_recentProjectsAction->urls().isEmpty()) { QDEBUG("TO OPEN m_recentProjectsAction->urls() =" << m_recentProjectsAction->urls().constFirst()); openRecentProject( m_recentProjectsAction->urls().constFirst() ); } } else if (load == 4) { //welcome screen m_showWelcomeScreen = true; m_welcomeWidget = createWelcomeScreen(); setCentralWidget(m_welcomeWidget); } } //show memory info const bool showMemoryInfo = group.readEntry(QLatin1String("ShowMemoryInfo"), true); if (showMemoryInfo) { m_memoryInfoWidget = new MemoryWidget(statusBar()); statusBar()->addPermanentWidget(m_memoryInfoWidget); } updateGUIOnProjectChanges(); } /** * @brief Creates a new welcome screen to be set as central widget. */ QQuickWidget* MainWin::createWelcomeScreen() { QSize maxSize = qApp->primaryScreen()->availableSize(); resize(maxSize); setMinimumSize(700, 400); showMaximized(); KToolBar* toolbar = toolBar(); if(toolbar != nullptr) { toolbar->setVisible(false); } else { qDebug() << "There is no toolbar to hide"; } QList recentList; for (QUrl url : m_recentProjectsAction->urls()) recentList.append(QVariant(url)); //Set the source qml QQuickWidget* quickWidget = new QQuickWidget(this); QUrl source("qrc:///main.qml"); //Set ocntext property QQmlContext *ctxt = quickWidget->rootContext(); QVariant variant(recentList); ctxt->setContextProperty("recentProjects", variant); //Create helper object if(m_welcomeScreenHelper != nullptr) delete m_welcomeScreenHelper; m_welcomeScreenHelper = new WelcomeScreenHelper(); connect(m_welcomeScreenHelper, SIGNAL(openExampleProject(QString)), this, SLOT(openProject(const QString& ))); ctxt->setContextProperty("datasetModel", m_welcomeScreenHelper->getDatasetModel()); ctxt->setContextProperty("helper", m_welcomeScreenHelper); quickWidget->setSource(source); quickWidget->setResizeMode(QQuickWidget::SizeRootObjectToView); QObject *item = quickWidget->rootObject(); //connect qml's signals QObject::connect(item, SIGNAL(recentProjectClicked(QUrl)), this, SLOT(openRecentProject(QUrl))); QObject::connect(item, SIGNAL(datasetClicked(QString, QString, QString)), m_welcomeScreenHelper, SLOT(datasetClicked(const QString&, const QString&, const QString&))); QObject::connect(item, SIGNAL(openDataset()), this, SLOT(openDatasetExample())); QObject::connect(item, SIGNAL(openExampleProject(QString)), m_welcomeScreenHelper, SLOT(exampleProjectClicked(const QString&))); m_welcomeScreenHelper->showFirstDataset(); return quickWidget; } /** * @brief Initiates resetting the layout of the welcome screen */ void MainWin::resetWelcomeScreen() { if(dynamic_cast(centralWidget()) != nullptr) { QMetaObject::invokeMethod(m_welcomeWidget->rootObject(), "restoreOriginalLayout"); } } /** * @brief Creates a new MDI area, to replace the Welcome Screen as central widget */ void MainWin::createMdiArea() { setMaximumSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX); setMinimumSize(0,0); KToolBar* toolbar = toolBar(); if(toolbar != nullptr) { toolbar->setVisible(true); } else { qDebug() << "There is no toolbar to display"; } //Save welcome screen's dimensions. if(m_showWelcomeScreen) { qDebug() << "Call saving welcome screen widget dimensions"; QMetaObject::invokeMethod(m_welcomeWidget->rootObject(), "saveWidgetDimensions"); } m_mdiArea = new QMdiArea; setCentralWidget(m_mdiArea); connect(m_mdiArea, &QMdiArea::subWindowActivated, this, &MainWin::handleCurrentSubWindowChanged); KConfigGroup group = KSharedConfig::openConfig()->group( "Settings_General" ); int viewMode = group.readEntry("ViewMode", 0); if (viewMode == 1) { m_mdiArea->setViewMode(QMdiArea::TabbedView); int tabPosition = group.readEntry("TabPosition", 0); m_mdiArea->setTabPosition(QTabWidget::TabPosition(tabPosition)); m_mdiArea->setTabsClosable(true); m_mdiArea->setTabsMovable(true); m_tileWindows->setVisible(false); m_cascadeWindows->setVisible(false); } QAction* action = new QAction(i18n("&Close"), this); actionCollection()->setDefaultShortcut(action, QKeySequence::Close); action->setStatusTip(i18n("Close the active window")); actionCollection()->addAction("close window", action); connect(action, &QAction::triggered, m_mdiArea, &QMdiArea::closeActiveSubWindow); action = new QAction(i18n("Close &All"), this); action->setStatusTip(i18n("Close all the windows")); actionCollection()->addAction("close all windows", action); connect(action, &QAction::triggered, m_mdiArea, &QMdiArea::closeAllSubWindows); m_tileWindows = new QAction(i18n("&Tile"), this); m_tileWindows->setStatusTip(i18n("Tile the windows")); actionCollection()->addAction("tile windows", m_tileWindows); connect(m_tileWindows, &QAction::triggered, m_mdiArea, &QMdiArea::tileSubWindows); m_cascadeWindows = new QAction(i18n("&Cascade"), this); m_cascadeWindows->setStatusTip(i18n("Cascade the windows")); actionCollection()->addAction("cascade windows", m_cascadeWindows); connect(m_cascadeWindows, &QAction::triggered, m_mdiArea, &QMdiArea::cascadeSubWindows); action = new QAction(QIcon::fromTheme("go-next-view"), i18n("Ne&xt"), this); actionCollection()->setDefaultShortcut(action, QKeySequence::NextChild); action->setStatusTip(i18n("Move the focus to the next window")); actionCollection()->addAction("next window", action); connect(action, &QAction::triggered, m_mdiArea, &QMdiArea::activateNextSubWindow); action = new QAction(QIcon::fromTheme("go-previous-view"), i18n("Pre&vious"), this); actionCollection()->setDefaultShortcut(action, QKeySequence::PreviousChild); action->setStatusTip(i18n("Move the focus to the previous window")); actionCollection()->addAction("previous window", action); connect(action, &QAction::triggered, m_mdiArea, &QMdiArea::activatePreviousSubWindow); } void MainWin::initActions() { // ******************** File-menu ******************************* //add some standard actions - KStandardAction::openNew(this, SLOT(newProject()),actionCollection()); - KStandardAction::open(this, SLOT(openProject()),actionCollection()); + m_newProjectAction = KStandardAction::openNew(this, SLOT(newProject()),actionCollection()); + m_openProjectAction = KStandardAction::open(this, SLOT(openProject()),actionCollection()); m_recentProjectsAction = KStandardAction::openRecent(this, SLOT(openRecentProject(QUrl)),actionCollection()); m_closeAction = KStandardAction::close(this, SLOT(closeProject()),actionCollection()); actionCollection()->setDefaultShortcut(m_closeAction, QKeySequence()); //remove the shortcut, QKeySequence::Close will be used for closing sub-windows m_saveAction = KStandardAction::save(this, SLOT(saveProject()),actionCollection()); m_saveAsAction = KStandardAction::saveAs(this, SLOT(saveProjectAs()),actionCollection()); m_printAction = KStandardAction::print(this, SLOT(print()),actionCollection()); m_printPreviewAction = KStandardAction::printPreview(this, SLOT(printPreview()),actionCollection()); //TODO: on Mac OS when going full-screen we get a crash because of an stack-overflow #ifndef Q_OS_MAC KStandardAction::fullScreen(this, SLOT(toggleFullScreen()), this, actionCollection()); #endif //New Folder/Workbook/Spreadsheet/Matrix/Worksheet/Datasources m_newWorkbookAction = new QAction(QIcon::fromTheme("labplot-workbook-new"),i18n("Workbook"),this); actionCollection()->addAction("new_workbook", m_newWorkbookAction); m_newWorkbookAction->setWhatsThis(i18n("Creates a new workbook for collection spreadsheets, matrices and plots")); connect(m_newWorkbookAction, &QAction::triggered, this, &MainWin::newWorkbook); m_newDatapickerAction = new QAction(QIcon::fromTheme("color-picker-black"), i18n("Datapicker"), this); m_newDatapickerAction->setWhatsThis(i18n("Creates a data picker for getting data from a picture")); actionCollection()->addAction("new_datapicker", m_newDatapickerAction); connect(m_newDatapickerAction, &QAction::triggered, this, &MainWin::newDatapicker); m_newSpreadsheetAction = new QAction(QIcon::fromTheme("labplot-spreadsheet-new"),i18n("Spreadsheet"),this); // m_newSpreadsheetAction->setShortcut(Qt::CTRL+Qt::Key_Equal); m_newSpreadsheetAction->setWhatsThis(i18n("Creates a new spreadsheet for data editing")); actionCollection()->addAction("new_spreadsheet", m_newSpreadsheetAction); connect(m_newSpreadsheetAction, &QAction::triggered, this, &MainWin::newSpreadsheet); m_newMatrixAction = new QAction(QIcon::fromTheme("labplot-matrix-new"),i18n("Matrix"),this); // m_newMatrixAction->setShortcut(Qt::CTRL+Qt::Key_Equal); m_newMatrixAction->setWhatsThis(i18n("Creates a new matrix for data editing")); actionCollection()->addAction("new_matrix", m_newMatrixAction); connect(m_newMatrixAction, &QAction::triggered, this, &MainWin::newMatrix); m_newWorksheetAction = new QAction(QIcon::fromTheme("labplot-worksheet-new"),i18n("Worksheet"),this); // m_newWorksheetAction->setShortcut(Qt::ALT+Qt::Key_X); m_newWorksheetAction->setWhatsThis(i18n("Creates a new worksheet for data plotting")); actionCollection()->addAction("new_worksheet", m_newWorksheetAction); connect(m_newWorksheetAction, &QAction::triggered, this, &MainWin::newWorksheet); m_newNotesAction = new QAction(QIcon::fromTheme("document-new"),i18n("Note"),this); m_newNotesAction->setWhatsThis(i18n("Creates a new note for arbitrary text")); actionCollection()->addAction("new_notes", m_newNotesAction); connect(m_newNotesAction, &QAction::triggered, this, &MainWin::newNotes); // m_newScriptAction = new QAction(QIcon::fromTheme("insert-text"),i18n("Note/Script"),this); // actionCollection()->addAction("new_script", m_newScriptAction); // connect(m_newScriptAction, &QAction::triggered,SLOT(newScript())); m_newFolderAction = new QAction(QIcon::fromTheme("folder-new"),i18n("Folder"),this); m_newFolderAction->setWhatsThis(i18n("Creates a new folder to collect sheets and other elements")); actionCollection()->addAction("new_folder", m_newFolderAction); connect(m_newFolderAction, &QAction::triggered, this, &MainWin::newFolder); //"New file datasources" m_newLiveDataSourceAction = new QAction(QIcon::fromTheme("application-octet-stream"),i18n("Live Data Source"),this); m_newLiveDataSourceAction->setWhatsThis(i18n("Creates a live data source to read data from a real time device")); actionCollection()->addAction("new_live_datasource", m_newLiveDataSourceAction); connect(m_newLiveDataSourceAction, &QAction::triggered, this, &MainWin::newLiveDataSourceActionTriggered); //Import/Export - m_importFileAction = new QAction(QIcon::fromTheme("document-import"), i18n("From File"), this); + m_importFileAction = new QAction(QIcon::fromTheme("document-import"), i18n("Import from File"), this); actionCollection()->setDefaultShortcut(m_importFileAction, Qt::CTRL+Qt::SHIFT+Qt::Key_I); m_importFileAction->setWhatsThis(i18n("Import data from a regular file")); actionCollection()->addAction("import_file", m_importFileAction); connect(m_importFileAction, &QAction::triggered, this, [=]() {importFileDialog();}); m_importSqlAction = new QAction(QIcon::fromTheme("network-server-database"), i18n("From SQL Database"), this); m_importSqlAction->setWhatsThis(i18n("Import data from a SQL database")); actionCollection()->addAction("import_sql", m_importSqlAction); connect(m_importSqlAction, &QAction::triggered, this, &MainWin::importSqlDialog); m_importDatasetAction = new QAction(QIcon::fromTheme(QLatin1String("database-index")), i18n("From Dataset Collection"), this); m_importDatasetAction->setWhatsThis(i18n("Imports data from an online dataset")); actionCollection()->addAction("import_dataset_datasource", m_importDatasetAction); connect(m_importDatasetAction, &QAction::triggered, this, &MainWin::importDatasetDialog); m_importLabPlotAction = new QAction(QIcon::fromTheme("project-open"), i18n("LabPlot Project"), this); m_importLabPlotAction->setWhatsThis(i18n("Import a project from a LabPlot project file (.lml)")); actionCollection()->addAction("import_labplot", m_importLabPlotAction); connect(m_importLabPlotAction, &QAction::triggered, this, &MainWin::importProjectDialog); #ifdef HAVE_LIBORIGIN m_importOpjAction = new QAction(QIcon::fromTheme("project-open"), i18n("Origin Project (OPJ)"), this); m_importOpjAction->setWhatsThis(i18n("Import a project from an OriginLab Origin project file (.opj)")); actionCollection()->addAction("import_opj", m_importOpjAction); connect(m_importOpjAction, &QAction::triggered, this, &MainWin::importProjectDialog); #endif m_exportAction = new QAction(QIcon::fromTheme("document-export"), i18n("Export"), this); m_exportAction->setWhatsThis(i18n("Export selected element")); actionCollection()->setDefaultShortcut(m_exportAction, Qt::CTRL+Qt::SHIFT+Qt::Key_E); actionCollection()->addAction("export", m_exportAction); connect(m_exportAction, &QAction::triggered, this, &MainWin::exportDialog); m_editFitsFileAction = new QAction(QIcon::fromTheme("editor"), i18n("FITS Metadata Editor"), this); m_editFitsFileAction->setWhatsThis(i18n("Open editor to edit FITS meta data")); actionCollection()->addAction("edit_fits", m_editFitsFileAction); connect(m_editFitsFileAction, &QAction::triggered, this, &MainWin::editFitsFileDialog); // Edit //Undo/Redo-stuff m_undoAction = KStandardAction::undo(this, SLOT(undo()), actionCollection()); m_redoAction = KStandardAction::redo(this, SLOT(redo()), actionCollection()); - m_historyAction = new QAction(QIcon::fromTheme("view-history"), i18n("Undo/Redo History"),this); actionCollection()->addAction("history", m_historyAction); connect(m_historyAction, &QAction::triggered, this, &MainWin::historyDialog); // TODO: more menus // Appearance // Analysis: see WorksheetView.cpp // Drawing // Script //Windows QAction* action = new QAction(i18n("&Close"), this); actionCollection()->setDefaultShortcut(action, QKeySequence::Close); action->setStatusTip(i18n("Close the active window")); actionCollection()->addAction("close window", action); connect(action, &QAction::triggered, m_mdiArea, &QMdiArea::closeActiveSubWindow); action = new QAction(i18n("Close &All"), this); action->setStatusTip(i18n("Close all the windows")); actionCollection()->addAction("close all windows", action); connect(action, &QAction::triggered, m_mdiArea, &QMdiArea::closeAllSubWindows); m_tileWindows = new QAction(i18n("&Tile"), this); m_tileWindows->setStatusTip(i18n("Tile the windows")); actionCollection()->addAction("tile windows", m_tileWindows); connect(m_tileWindows, &QAction::triggered, m_mdiArea, &QMdiArea::tileSubWindows); m_cascadeWindows = new QAction(i18n("&Cascade"), this); m_cascadeWindows->setStatusTip(i18n("Cascade the windows")); actionCollection()->addAction("cascade windows", m_cascadeWindows); connect(m_cascadeWindows, &QAction::triggered, m_mdiArea, &QMdiArea::cascadeSubWindows); action = new QAction(QIcon::fromTheme("go-next-view"), i18n("Ne&xt"), this); actionCollection()->setDefaultShortcut(action, QKeySequence::NextChild); action->setStatusTip(i18n("Move the focus to the next window")); actionCollection()->addAction("next window", action); connect(action, &QAction::triggered, m_mdiArea, &QMdiArea::activateNextSubWindow); action = new QAction(QIcon::fromTheme("go-previous-view"), i18n("Pre&vious"), this); actionCollection()->setDefaultShortcut(action, QKeySequence::PreviousChild); action->setStatusTip(i18n("Move the focus to the previous window")); actionCollection()->addAction("previous window", action); connect(action, &QAction::triggered, m_mdiArea, &QMdiArea::activatePreviousSubWindow); //"Standard actions" KStandardAction::preferences(this, SLOT(settingsDialog()), actionCollection()); KStandardAction::quit(this, SLOT(close()), actionCollection()); //Actions for window visibility auto* windowVisibilityActions = new QActionGroup(this); windowVisibilityActions->setExclusive(true); m_visibilityFolderAction = new QAction(QIcon::fromTheme("folder"), i18n("Current &Folder Only"), windowVisibilityActions); m_visibilityFolderAction->setCheckable(true); m_visibilityFolderAction->setData(Project::folderOnly); m_visibilitySubfolderAction = new QAction(QIcon::fromTheme("folder-documents"), i18n("Current Folder and &Subfolders"), windowVisibilityActions); m_visibilitySubfolderAction->setCheckable(true); m_visibilitySubfolderAction->setData(Project::folderAndSubfolders); m_visibilityAllAction = new QAction(i18n("&All"), windowVisibilityActions); m_visibilityAllAction->setCheckable(true); m_visibilityAllAction->setData(Project::allMdiWindows); connect(windowVisibilityActions, &QActionGroup::triggered, this, &MainWin::setMdiWindowVisibility); //Actions for hiding/showing the dock widgets auto* docksActions = new QActionGroup(this); docksActions->setExclusive(false); m_toggleProjectExplorerDockAction = new QAction(QIcon::fromTheme("view-list-tree"), i18n("Project Explorer"), docksActions); m_toggleProjectExplorerDockAction->setCheckable(true); m_toggleProjectExplorerDockAction->setChecked(true); actionCollection()->addAction("toggle_project_explorer_dock", m_toggleProjectExplorerDockAction); m_togglePropertiesDockAction = new QAction(QIcon::fromTheme("view-list-details"), i18n("Properties Explorer"), docksActions); m_togglePropertiesDockAction->setCheckable(true); m_togglePropertiesDockAction->setChecked(true); actionCollection()->addAction("toggle_properties_explorer_dock", m_togglePropertiesDockAction); connect(docksActions, &QActionGroup::triggered, this, &MainWin::toggleDockWidget); + + //global search + QAction* searchAction = new QAction(actionCollection()); + searchAction->setShortcut(QKeySequence::Find); + connect(searchAction, &QAction::triggered, this, [=]() { + if (m_project) { + if (!m_projectExplorerDock->isVisible()) { + m_toggleProjectExplorerDockAction->setChecked(true); + toggleDockWidget(m_toggleProjectExplorerDockAction); + } + m_projectExplorer->search(); + } + }); + this->addAction(searchAction); } void MainWin::initMenus() { //menu in the main toolbar for adding new aspects auto* menu = dynamic_cast(factory()->container("new", this)); menu->setIcon(QIcon::fromTheme("window-new")); //menu in the project explorer and in the toolbar for adding new aspects m_newMenu = new QMenu(i18n("Add New"), this); m_newMenu->setIcon(QIcon::fromTheme("window-new")); m_newMenu->addAction(m_newFolderAction); m_newMenu->addAction(m_newWorkbookAction); m_newMenu->addAction(m_newSpreadsheetAction); m_newMenu->addAction(m_newMatrixAction); m_newMenu->addAction(m_newWorksheetAction); m_newMenu->addAction(m_newNotesAction); m_newMenu->addAction(m_newDatapickerAction); m_newMenu->addSeparator(); m_newMenu->addAction(m_newLiveDataSourceAction); //import menu m_importMenu = new QMenu(this); m_importMenu->setIcon(QIcon::fromTheme("document-import")); m_importMenu ->addAction(m_importFileAction); m_importMenu ->addAction(m_importSqlAction); m_importMenu->addAction(m_importDatasetAction); m_importMenu->addSeparator(); m_importMenu->addAction(m_importLabPlotAction); #ifdef HAVE_LIBORIGIN m_importMenu ->addAction(m_importOpjAction); #endif #ifdef HAVE_CANTOR_LIBS m_newMenu->addSeparator(); m_newCantorWorksheetMenu = new QMenu(i18n("CAS Worksheet"), this); m_newCantorWorksheetMenu->setIcon(QIcon::fromTheme("archive-insert")); //"Adding Cantor backends to menu and context menu" QStringList m_availableBackend = Cantor::Backend::listAvailableBackends(); if (m_availableBackend.count() > 0) { unplugActionList(QLatin1String("backends_list")); QList newBackendActions; for (Cantor::Backend* backend : Cantor::Backend::availableBackends()) { if (!backend->isEnabled()) continue; QAction* action = new QAction(QIcon::fromTheme(backend->icon()), backend->name(),this); action->setData(backend->name()); newBackendActions << action; m_newCantorWorksheetMenu->addAction(action); } connect(m_newCantorWorksheetMenu, &QMenu::triggered, this, &MainWin::newCantorWorksheet); plugActionList(QLatin1String("backends_list"), newBackendActions); } m_newMenu->addMenu(m_newCantorWorksheetMenu); #else delete this->guiFactory()->container("cas_worksheet", this); delete this->guiFactory()->container("new_cas_worksheet", this); delete this->guiFactory()->container("cas_worksheet_toolbar", this); #endif //menu subwindow visibility policy m_visibilityMenu = new QMenu(i18n("Window Visibility Policy"), this); m_visibilityMenu->setIcon(QIcon::fromTheme("window-duplicate")); m_visibilityMenu ->addAction(m_visibilityFolderAction); m_visibilityMenu ->addAction(m_visibilitySubfolderAction); m_visibilityMenu ->addAction(m_visibilityAllAction); //menu for editing files m_editMenu = new QMenu(i18n("Edit"), this); m_editMenu->addAction(m_editFitsFileAction); KColorSchemeManager schemeManager; - KActionMenu* schemesMenu = schemeManager.createSchemeSelectionMenu(i18n("Color Theme"), this); - schemesMenu->menu()->setTitle(i18n("Color Theme")); + KActionMenu* schemesMenu = schemeManager.createSchemeSelectionMenu(i18n("Color Scheme"), QString(), this); schemesMenu->setIcon(QIcon::fromTheme(QStringLiteral("preferences-desktop-color"))); QMenu* settingsMenu = dynamic_cast(factory()->container("settings", this)); if (settingsMenu) settingsMenu->insertMenu(settingsMenu->actions().constFirst(), schemesMenu->menu()); //set the action for the current color scheme checked KConfigGroup generalGlobalsGroup = KSharedConfig::openConfig(QLatin1String("kdeglobals"))->group("General"); QString defaultSchemeName = generalGlobalsGroup.readEntry("ColorScheme", QStringLiteral("Breeze")); KConfigGroup group = KSharedConfig::openConfig()->group(QLatin1String("Settings_General")); QString schemeName = group.readEntry("ColorScheme", defaultSchemeName); for (auto* action : schemesMenu->menu()->actions()) { if (action->text() == schemeName) { action->setChecked(true); break; } } connect(schemesMenu->menu(), &QMenu::triggered, this, &MainWin::colorSchemeChanged); #ifdef HAVE_CANTOR_LIBS QAction* action = new QAction(QIcon::fromTheme(QLatin1String("cantor")), i18n("Configure CAS"), this); connect(action, &QAction::triggered, this, &MainWin::cantorSettingsDialog); if (settingsMenu) settingsMenu->addAction(action); #endif } void MainWin::colorSchemeChanged(QAction* action) { QString schemeName = KLocalizedString::removeAcceleratorMarker(action->text()); //background of the mdi area is not updated on theme changes, do it here. KColorSchemeManager schemeManager; QModelIndex index = schemeManager.indexForScheme(schemeName); const QPalette& palette = KColorScheme::createApplicationPalette( KSharedConfig::openConfig(index.data(Qt::UserRole).toString()) ); const QBrush& brush = palette.brush(QPalette::Dark); m_mdiArea->setBackground(brush); //save the selected color scheme KConfigGroup group = KSharedConfig::openConfig()->group(QLatin1String("Settings_General")); group.writeEntry("ColorScheme", schemeName); group.sync(); } /*! Asks to save the project if it was modified. \return \c true if the project still needs to be saved ("cancel" clicked), \c false otherwise. */ bool MainWin::warnModified() { if (m_project->hasChanged()) { int want_save = KMessageBox::warningYesNoCancel( this, i18n("The current project %1 has been modified. Do you want to save it?", m_project->name()), i18n("Save Project")); switch (want_save) { case KMessageBox::Yes: return !saveProject(); case KMessageBox::No: break; case KMessageBox::Cancel: return true; } } return false; } /*! * updates the state of actions, menus and toolbars (enabled or disabled) * on project changes (project closes and opens) */ void MainWin::updateGUIOnProjectChanges() { if (m_closing) return; KXMLGUIFactory* factory = this->guiFactory(); if (factory->container("worksheet", this) == nullptr) { //no worksheet menu found, most probably labplot2ui.rc //was not properly installed -> return here in order not to crash return; } //disable all menus if there is no project bool b = (m_project == nullptr); m_saveAction->setEnabled(!b); m_saveAsAction->setEnabled(!b); m_printAction->setEnabled(!b); m_printPreviewAction->setEnabled(!b); m_importFileAction->setEnabled(!b); m_importSqlAction->setEnabled(!b); #ifdef HAVE_LIBORIGIN m_importOpjAction->setEnabled(!b); #endif m_exportAction->setEnabled(!b); m_newWorkbookAction->setEnabled(!b); m_newSpreadsheetAction->setEnabled(!b); m_newMatrixAction->setEnabled(!b); m_newWorksheetAction->setEnabled(!b); m_newDatapickerAction->setEnabled(!b); m_closeAction->setEnabled(!b); m_toggleProjectExplorerDockAction->setEnabled(!b); m_togglePropertiesDockAction->setEnabled(!b); if (!m_mdiArea->currentSubWindow()) { factory->container("spreadsheet", this)->setEnabled(false); factory->container("matrix", this)->setEnabled(false); factory->container("worksheet", this)->setEnabled(false); factory->container("analysis", this)->setEnabled(false); factory->container("datapicker", this)->setEnabled(false); factory->container("spreadsheet_toolbar", this)->hide(); factory->container("worksheet_toolbar", this)->hide(); factory->container("cartesian_plot_toolbar", this)->hide(); // factory->container("histogram_toolbar",this)->hide(); // factory->container("barchart_toolbar",this)->hide(); factory->container("datapicker_toolbar", this)->hide(); #ifdef HAVE_CANTOR_LIBS factory->container("cas_worksheet", this)->setEnabled(false); factory->container("cas_worksheet_toolbar", this)->hide(); #endif } factory->container("new", this)->setEnabled(!b); factory->container("edit", this)->setEnabled(!b); factory->container("import", this)->setEnabled(!b); if (b) setCaption("LabPlot2"); else setCaption(m_project->name()); +#ifdef Q_OS_MAC + m_touchBar->clear(); + + if (b){ + m_touchBar->addAction(m_newProjectAction); + m_touchBar->addAction(m_openProjectAction); + } else { + m_touchBar->addAction(m_importFileAction); + m_touchBar->addAction(m_newWorksheetAction); + m_touchBar->addAction(m_newSpreadsheetAction); + } +#endif // undo/redo actions are disabled in both cases - when the project is closed or opened m_undoAction->setEnabled(false); m_redoAction->setEnabled(false); } /* * updates the state of actions, menus and toolbars (enabled or disabled) * depending on the currently active window (worksheet or spreadsheet). */ void MainWin::updateGUI() { if (m_project == nullptr || m_project->isLoading()) return; if (m_closing || m_projectClosing) return; KXMLGUIFactory* factory = this->guiFactory(); if (factory->container("worksheet", this) == nullptr) { //no worksheet menu found, most probably labplot2ui.rc //was not properly installed -> return here in order not to crash return; } + //reset the touchbar +#ifdef Q_OS_MAC + m_touchBar->clear(); + + m_touchBar->addAction(m_undoAction); + m_touchBar->addAction(m_redoAction); + m_touchBar->addSeparator(); +#endif + if (!m_mdiArea->currentSubWindow()) { factory->container("spreadsheet", this)->setEnabled(false); factory->container("matrix", this)->setEnabled(false); factory->container("worksheet", this)->setEnabled(false); factory->container("analysis", this)->setEnabled(false); factory->container("datapicker", this)->setEnabled(false); factory->container("spreadsheet_toolbar", this)->hide(); factory->container("worksheet_toolbar", this)->hide(); // factory->container("histogram_toolbar",this)->hide(); // factory->container("barchart_toolbar",this)->hide(); factory->container("cartesian_plot_toolbar", this)->hide(); factory->container("datapicker_toolbar", this)->hide(); #ifdef HAVE_CANTOR_LIBS factory->container("cas_worksheet", this)->setEnabled(false); factory->container("cas_worksheet_toolbar", this)->hide(); #endif return; } + +#ifdef Q_OS_MAC + if (dynamic_cast(m_currentAspect)) { + //if (m_currentAspect->type() == AspectType::Folder) { + m_touchBar->addAction(m_newWorksheetAction); + m_touchBar->addAction(m_newSpreadsheetAction); + m_touchBar->addAction(m_newMatrixAction); + } +#endif + //Handle the Worksheet-object const Worksheet* w = dynamic_cast(m_currentAspect); if (!w) w = dynamic_cast(m_currentAspect->parent(AspectType::Worksheet)); if (w) { //populate worksheet menu auto* view = qobject_cast(w->view()); auto* menu = qobject_cast(factory->container("worksheet", this)); menu->clear(); view->createContextMenu(menu); menu->setEnabled(true); //populate analysis menu menu = qobject_cast(factory->container("analysis", this)); menu->clear(); view->createAnalysisMenu(menu); menu->setEnabled(true); //populate worksheet-toolbar auto* toolbar = qobject_cast(factory->container("worksheet_toolbar", this)); toolbar->clear(); view->fillToolBar(toolbar); toolbar->setVisible(true); toolbar->setEnabled(true); //populate the toolbar for cartesian plots toolbar = qobject_cast(factory->container("cartesian_plot_toolbar", this)); toolbar->clear(); view->fillCartesianPlotToolBar(toolbar); toolbar->setVisible(true); toolbar->setEnabled(true); + //populate the touchbar on Mac +#ifdef Q_OS_MAC + view->fillTouchBar(m_touchBar); +#endif //hide the spreadsheet toolbar factory->container("spreadsheet_toolbar", this)->setVisible(false); } else { factory->container("worksheet", this)->setEnabled(false); factory->container("worksheet_toolbar", this)->setVisible(false); factory->container("analysis", this)->setEnabled(false); // factory->container("drawing", this)->setEnabled(false); factory->container("worksheet_toolbar", this)->setEnabled(false); factory->container("cartesian_plot_toolbar", this)->setEnabled(false); } //Handle the Spreadsheet-object const auto* spreadsheet = this->activeSpreadsheet(); if (!spreadsheet) spreadsheet = dynamic_cast(m_currentAspect->parent(AspectType::Spreadsheet)); if (spreadsheet) { //populate spreadsheet-menu auto* view = qobject_cast(spreadsheet->view()); auto* menu = qobject_cast(factory->container("spreadsheet", this)); menu->clear(); view->createContextMenu(menu); menu->setEnabled(true); //populate spreadsheet-toolbar auto* toolbar = qobject_cast(factory->container("spreadsheet_toolbar", this)); toolbar->clear(); view->fillToolBar(toolbar); toolbar->setVisible(true); toolbar->setEnabled(true); + + //populate the touchbar on Mac +#ifdef Q_OS_MAC + m_touchBar->addAction(m_importFileAction); + view->fillTouchBar(m_touchBar); +#endif } else { factory->container("spreadsheet", this)->setEnabled(false); factory->container("spreadsheet_toolbar", this)->setVisible(false); } //Handle the Matrix-object const Matrix* matrix = dynamic_cast(m_currentAspect); if (!matrix) matrix = dynamic_cast(m_currentAspect->parent(AspectType::Matrix)); if (matrix) { //populate matrix-menu auto* view = qobject_cast(matrix->view()); auto* menu = qobject_cast(factory->container("matrix", this)); menu->clear(); view->createContextMenu(menu); menu->setEnabled(true); + + //populate the touchbar on Mac +#ifdef Q_OS_MAC + m_touchBar->addAction(m_importFileAction); + //view->fillTouchBar(m_touchBar); +#endif } else factory->container("matrix", this)->setEnabled(false); #ifdef HAVE_CANTOR_LIBS const CantorWorksheet* cantorworksheet = dynamic_cast(m_currentAspect); if (!cantorworksheet) cantorworksheet = dynamic_cast(m_currentAspect->parent(AspectType::CantorWorksheet)); if (cantorworksheet) { auto* view = qobject_cast(cantorworksheet->view()); auto* menu = qobject_cast(factory->container("cas_worksheet", this)); menu->clear(); view->createContextMenu(menu); menu->setEnabled(true); auto* toolbar = qobject_cast(factory->container("cas_worksheet_toolbar", this)); toolbar->setVisible(true); toolbar->clear(); view->fillToolBar(toolbar); } else { //no Cantor worksheet selected -> deactivate Cantor worksheet related menu and toolbar factory->container("cas_worksheet", this)->setEnabled(false); factory->container("cas_worksheet_toolbar", this)->setVisible(false); } #endif const Datapicker* datapicker = dynamic_cast(m_currentAspect); if (!datapicker) datapicker = dynamic_cast(m_currentAspect->parent(AspectType::Datapicker)); if (!datapicker) { if (m_currentAspect->type() == AspectType::DatapickerCurve) datapicker = dynamic_cast(m_currentAspect->parentAspect()); } if (datapicker) { //populate datapicker-menu auto* view = qobject_cast(datapicker->view()); auto* menu = qobject_cast(factory->container("datapicker", this)); menu->clear(); view->createContextMenu(menu); menu->setEnabled(true); //populate spreadsheet-toolbar auto* toolbar = qobject_cast(factory->container("datapicker_toolbar", this)); toolbar->clear(); view->fillToolBar(toolbar); toolbar->setVisible(true); } else { factory->container("datapicker", this)->setEnabled(false); factory->container("datapicker_toolbar", this)->setVisible(false); } } /*! creates a new empty project. Returns \c true, if a new project was created. */ bool MainWin::newProject() { //close the current project, if available if (!closeProject()) return false; if(dynamic_cast(centralWidget()) != nullptr) { createMdiArea(); setCentralWidget(m_mdiArea); } QApplication::processEvents(QEventLoop::AllEvents, 100); if (m_project) delete m_project; if (m_aspectTreeModel) delete m_aspectTreeModel; m_project = new Project(); m_currentAspect = m_project; m_currentFolder = m_project; KConfigGroup group = KSharedConfig::openConfig()->group( "Settings_General" ); Project::MdiWindowVisibility vis = Project::MdiWindowVisibility(group.readEntry("MdiWindowVisibility", 0)); m_project->setMdiWindowVisibility( vis ); if (vis == Project::folderOnly) m_visibilityFolderAction->setChecked(true); else if (vis == Project::folderAndSubfolders) m_visibilitySubfolderAction->setChecked(true); else m_visibilityAllAction->setChecked(true); m_aspectTreeModel = new AspectTreeModel(m_project, this); connect(m_aspectTreeModel, &AspectTreeModel::statusInfo, [=](const QString& text){ statusBar()->showMessage(text); }); //newProject is called for the first time, there is no project explorer yet //-> initialize the project explorer, the GUI-observer and the dock widgets. if (m_projectExplorer == nullptr) { m_projectExplorerDock = new QDockWidget(this); m_projectExplorerDock->setObjectName("projectexplorer"); m_projectExplorerDock->setWindowTitle(i18nc("@title:window", "Project Explorer")); addDockWidget(Qt::LeftDockWidgetArea, m_projectExplorerDock); m_projectExplorer = new ProjectExplorer(m_projectExplorerDock); m_projectExplorerDock->setWidget(m_projectExplorer); connect(m_projectExplorer, &ProjectExplorer::currentAspectChanged, this, &MainWin::handleCurrentAspectChanged); connect(m_projectExplorerDock, &QDockWidget::visibilityChanged, this, &MainWin::projectExplorerDockVisibilityChanged); //Properties dock m_propertiesDock = new QDockWidget(this); m_propertiesDock->setObjectName("aspect_properties_dock"); m_propertiesDock->setWindowTitle(i18nc("@title:window", "Properties")); addDockWidget(Qt::RightDockWidgetArea, m_propertiesDock); auto* sa = new QScrollArea(m_propertiesDock); stackedWidget = new QStackedWidget(sa); sa->setWidget(stackedWidget); sa->setWidgetResizable(true); m_propertiesDock->setWidget(sa); connect(m_propertiesDock, &QDockWidget::visibilityChanged, this, &MainWin::propertiesDockVisibilityChanged); //GUI-observer; m_guiObserver = new GuiObserver(this); } m_projectExplorer->setModel(m_aspectTreeModel); m_projectExplorer->setProject(m_project); m_projectExplorer->setCurrentAspect(m_project); m_projectExplorerDock->show(); m_propertiesDock->show(); updateGUIOnProjectChanges(); connect(m_project, &Project::aspectAdded, this, &MainWin::handleAspectAdded); connect(m_project, &Project::aspectRemoved, this, &MainWin::handleAspectRemoved); connect(m_project, &Project::aspectAboutToBeRemoved, this, &MainWin::handleAspectAboutToBeRemoved); connect(m_project, SIGNAL(statusInfo(QString)), statusBar(), SLOT(showMessage(QString))); connect(m_project, &Project::changed, this, &MainWin::projectChanged); connect(m_project, &Project::requestProjectContextMenu, this, &MainWin::createContextMenu); connect(m_project, &Project::requestFolderContextMenu, this, &MainWin::createFolderContextMenu); connect(m_project, &Project::mdiWindowVisibilityChanged, this, &MainWin::updateMdiWindowVisibility); connect(m_project, &Project::closeRequested, this, &MainWin::closeProject); m_undoViewEmptyLabel = i18n("%1: created", m_project->name()); setCaption(m_project->name()); return true; } void MainWin::openProject() { KConfigGroup conf(KSharedConfig::openConfig(), "MainWin"); const QString& dir = conf.readEntry("LastOpenDir", ""); const QString& path = QFileDialog::getOpenFileName(this,i18n("Open Project"), dir, #ifdef HAVE_LIBORIGIN i18n("LabPlot Projects (%1);;Origin Projects (%2)", Project::supportedExtensions(), OriginProjectParser::supportedExtensions()) ); #else i18n("LabPlot Projects (%1)", Project::supportedExtensions()) ); #endif if (path.isEmpty())// "Cancel" was clicked return; this->openProject(path); //save new "last open directory" int pos = path.lastIndexOf(QDir::separator()); if (pos != -1) { const QString& newDir = path.left(pos); if (newDir != dir) conf.writeEntry("LastOpenDir", newDir); } } void MainWin::openProject(const QString& filename) { if (filename == m_currentFileName) { KMessageBox::information(this, i18n("The project file %1 is already opened.", filename), i18n("Open Project")); return; } if(dynamic_cast(centralWidget()) != nullptr) { createMdiArea(); setCentralWidget(m_mdiArea); } if (!newProject()) return; WAIT_CURSOR; QElapsedTimer timer; timer.start(); bool rc = false; if (Project::isLabPlotProject(filename)) { m_project->setFileName(filename); rc = m_project->load(filename); #ifdef HAVE_LIBORIGIN } else if (OriginProjectParser::isOriginProject(filename)) { OriginProjectParser parser; parser.setProjectFileName(filename); parser.importTo(m_project, QStringList()); //TODO: add return code rc = true; } #endif if (!rc) { closeProject(); RESET_CURSOR; return; } m_currentFileName = filename; m_project->undoStack()->clear(); m_undoViewEmptyLabel = i18n("%1: opened", m_project->name()); m_recentProjectsAction->addUrl( QUrl(filename) ); setCaption(m_project->name()); updateGUIOnProjectChanges(); updateGUI(); //there are most probably worksheets or spreadsheets in the open project -> update the GUI m_saveAction->setEnabled(false); statusBar()->showMessage( i18n("Project successfully opened (in %1 seconds).", (float)timer.elapsed()/1000) ); if (m_autoSaveActive) m_autoSaveTimer.start(); RESET_CURSOR; } void MainWin::openRecentProject(const QUrl& url) { if(dynamic_cast(centralWidget()) != nullptr) { createMdiArea(); setCentralWidget(m_mdiArea); } if (url.isLocalFile()) // fix for Windows this->openProject(url.toLocalFile()); else this->openProject(url.path()); } /*! Closes the current project, if available. Return \c true, if the project was closed. */ bool MainWin::closeProject() { if (m_project == nullptr) return true; //nothing to close if (warnModified()) return false; if(!m_closing) { if(dynamic_cast(centralWidget()) == nullptr && m_showWelcomeScreen) { m_welcomeWidget = createWelcomeScreen(); setCentralWidget(m_welcomeWidget); } } m_projectClosing = true; statusBar()->clearMessage(); delete m_aspectTreeModel; m_aspectTreeModel = nullptr; delete m_project; m_project = nullptr; m_currentFileName.clear(); m_projectClosing = false; //update the UI if we're just closing a project //and not closing(quitting) the application if (!m_closing) { m_projectExplorerDock->hide(); m_propertiesDock->hide(); m_currentAspect = nullptr; m_currentFolder = nullptr; updateGUIOnProjectChanges(); if (m_autoSaveActive) m_autoSaveTimer.stop(); } removeDockWidget(cursorDock); delete cursorDock; cursorDock = nullptr; cursorWidget = nullptr; // is deleted, because it's the cild of cursorDock return true; } bool MainWin::saveProject() { const QString& fileName = m_project->fileName(); if (fileName.isEmpty()) return saveProjectAs(); else return save(fileName); } bool MainWin::saveProjectAs() { KConfigGroup conf(KSharedConfig::openConfig(), "MainWin"); const QString& dir = conf.readEntry("LastOpenDir", ""); QString path = QFileDialog::getSaveFileName(this, i18n("Save Project As"), dir, i18n("LabPlot Projects (*.lml *.lml.gz *.lml.bz2 *.lml.xz *.LML *.LML.GZ *.LML.BZ2 *.LML.XZ)")); if (path.isEmpty())// "Cancel" was clicked return false; if (path.contains(QLatin1String(".lml"), Qt::CaseInsensitive) == false) path.append(QLatin1String(".lml")); //save new "last open directory" int pos = path.lastIndexOf(QDir::separator()); if (pos != -1) { const QString& newDir = path.left(pos); if (newDir != dir) conf.writeEntry("LastOpenDir", newDir); } return save(path); } /*! * auxiliary function that does the actual saving of the project */ bool MainWin::save(const QString& fileName) { QTemporaryFile tempFile(QDir::tempPath() + "/" + QLatin1String("labplot_save_XXXXXX")); if (!tempFile.open()) { KMessageBox::error(this, i18n("Couldn't open the temporary file for writing.")); return false; } WAIT_CURSOR; const QString& tempFileName = tempFile.fileName(); DEBUG("Using temporary file " << tempFileName.toStdString()) tempFile.close(); // use file ending to find out how to compress file QIODevice* file; // if ending is .lml, do gzip compression anyway if (fileName.endsWith(QLatin1String(".lml"))) file = new KCompressionDevice(tempFileName, KCompressionDevice::GZip); else file = new KFilterDev(tempFileName); if (file == nullptr) file = new QFile(tempFileName); bool ok; if (file->open(QIODevice::WriteOnly)) { m_project->setFileName(fileName); QPixmap thumbnail = centralWidget()->grab(); QXmlStreamWriter writer(file); m_project->setFileName(fileName); m_project->save(thumbnail, &writer); m_project->undoStack()->clear(); m_project->setChanged(false); file->close(); // target file must not exist if (QFile::exists(fileName)) QFile::remove(fileName); // do not rename temp file. Qt still holds a handle (which fails renaming on Windows) and deletes it bool rc = QFile::copy(tempFileName, fileName); if (rc) { setCaption(m_project->name()); statusBar()->showMessage(i18n("Project saved")); m_saveAction->setEnabled(false); m_recentProjectsAction->addUrl( QUrl(fileName) ); ok = true; //if the project dock is visible, refresh the shown content //(version and modification time might have been changed) if (stackedWidget->currentWidget() == projectDock) projectDock->setProject(m_project); //we have a file name now // -> auto save can be activated now if not happened yet if (m_autoSaveActive && !m_autoSaveTimer.isActive()) m_autoSaveTimer.start(); } else { RESET_CURSOR; KMessageBox::error(this, i18n("Couldn't save the file '%1'.", fileName)); ok = false; } } else { RESET_CURSOR; KMessageBox::error(this, i18n("Couldn't open the file '%1' for writing.", fileName)); ok = false; } delete file; RESET_CURSOR; return ok; } /*! * automatically saves the project in the specified time interval. */ void MainWin::autoSaveProject() { //don't auto save when there are no changes or the file name //was not provided yet (the project was never explicitly saved yet). if ( !m_project->hasChanged() || m_project->fileName().isEmpty()) return; this->saveProject(); } /*! prints the current sheet (worksheet, spreadsheet or matrix) */ void MainWin::print() { QMdiSubWindow* win = m_mdiArea->currentSubWindow(); if (!win) return; AbstractPart* part = dynamic_cast(win)->part(); statusBar()->showMessage(i18n("Preparing printing of %1", part->name())); if (part->printView()) statusBar()->showMessage(i18n("%1 printed", part->name())); else statusBar()->clearMessage(); } void MainWin::printPreview() { QMdiSubWindow* win = m_mdiArea->currentSubWindow(); if (!win) return; AbstractPart* part = dynamic_cast(win)->part(); statusBar()->showMessage(i18n("Preparing printing of %1", part->name())); if (part->printPreview()) statusBar()->showMessage(i18n("%1 printed", part->name())); else statusBar()->clearMessage(); } /**************************************************************************************/ /*! adds a new Folder to the project. */ void MainWin::newFolder() { Folder* folder = new Folder(i18n("Folder")); this->addAspectToProject(folder); } /*! adds a new Workbook to the project. */ void MainWin::newWorkbook() { Workbook* workbook = new Workbook(i18n("Workbook")); this->addAspectToProject(workbook); } /*! adds a new Datapicker to the project. */ void MainWin::newDatapicker() { Datapicker* datapicker = new Datapicker(i18n("Datapicker")); this->addAspectToProject(datapicker); } /*! adds a new Spreadsheet to the project. */ void MainWin::newSpreadsheet() { Spreadsheet* spreadsheet = new Spreadsheet(i18n("Spreadsheet")); //if the current active window is a workbook and no folder/project is selected in the project explorer, //add the new spreadsheet to the workbook Workbook* workbook = dynamic_cast(m_currentAspect); if (workbook) { QModelIndex index = m_projectExplorer->currentIndex(); const auto* aspect = static_cast(index.internalPointer()); if (!aspect->inherits(AspectType::Folder)) { workbook->addChild(spreadsheet); return; } } this->addAspectToProject(spreadsheet); } /*! adds a new Matrix to the project. */ void MainWin::newMatrix() { Matrix* matrix = new Matrix(i18n("Matrix")); //if the current active window is a workbook and no folder/project is selected in the project explorer, //add the new matrix to the workbook Workbook* workbook = dynamic_cast(m_currentAspect); if (workbook) { QModelIndex index = m_projectExplorer->currentIndex(); const auto* aspect = static_cast(index.internalPointer()); if (!aspect->inherits(AspectType::Folder)) { workbook->addChild(matrix); return; } } this->addAspectToProject(matrix); } /*! adds a new Worksheet to the project. */ void MainWin::newWorksheet() { Worksheet* worksheet = new Worksheet(i18n("Worksheet")); this->addAspectToProject(worksheet); } /*! adds a new Note to the project. */ void MainWin::newNotes() { Note* notes = new Note(i18n("Note")); this->addAspectToProject(notes); } /*! returns a pointer to a \c Spreadsheet object, if the currently active Mdi-Subwindow or if the currently selected tab in a \c WorkbookView is a \c SpreadsheetView Otherwise returns \c 0. */ Spreadsheet* MainWin::activeSpreadsheet() const { if(dynamic_cast(centralWidget()) != nullptr) { return nullptr; } if (!m_currentAspect) return nullptr; Spreadsheet* spreadsheet = nullptr; if (m_currentAspect->type() == AspectType::Spreadsheet) spreadsheet = dynamic_cast(m_currentAspect); else { //check whether one of spreadsheet columns is selected and determine the spreadsheet auto* parent = m_currentAspect->parentAspect(); if (parent && parent->type() == AspectType::Spreadsheet) spreadsheet = dynamic_cast(parent); } return spreadsheet; } #ifdef HAVE_CANTOR_LIBS /* adds a new Cantor Spreadsheet to the project. */ void MainWin::newCantorWorksheet(QAction* action) { CantorWorksheet* cantorworksheet = new CantorWorksheet(action->data().toString()); this->addAspectToProject(cantorworksheet); } /********************************************************************************/ #endif /*! called if there were changes in the project. Adds "changed" to the window caption and activates the save-Action. */ void MainWin::projectChanged() { setCaption(i18n("%1 [Changed]", m_project->name())); m_saveAction->setEnabled(true); m_undoAction->setEnabled(true); return; } void MainWin::handleCurrentSubWindowChanged(QMdiSubWindow* win) { if (!win) return; auto* view = qobject_cast(win); if (!view) { updateGUI(); return; } if (view == m_currentSubWindow) { //do nothing, if the current sub-window gets selected again. //This event happens, when labplot loses the focus (modal window is opened or the user switches to another application) //and gets it back (modal window is closed or the user switches back to labplot). return; } else m_currentSubWindow = view; updateGUI(); if (!m_suppressCurrentSubWindowChangedEvent) m_projectExplorer->setCurrentAspect(view->part()); } void MainWin::handleAspectAdded(const AbstractAspect* aspect) { const auto* part = dynamic_cast(aspect); if (part) { // connect(part, &AbstractPart::importFromFileRequested, this, &MainWin::importFileDialog); connect(part, &AbstractPart::importFromFileRequested, this, [=]() {importFileDialog();}); connect(part, &AbstractPart::importFromSQLDatabaseRequested, this, &MainWin::importSqlDialog); //TODO: export, print and print preview should be handled in the views and not in MainWin. connect(part, &AbstractPart::exportRequested, this, &MainWin::exportDialog); connect(part, &AbstractPart::printRequested, this, &MainWin::print); connect(part, &AbstractPart::printPreviewRequested, this, &MainWin::printPreview); connect(part, &AbstractPart::showRequested, this, &MainWin::handleShowSubWindowRequested); const auto* worksheet = dynamic_cast(aspect); if (worksheet) connect(worksheet, &Worksheet::cartesianPlotMouseModeChanged, this, &MainWin::cartesianPlotMouseModeChanged); } } // void MainWin::cartesianPlotMouseModeChanged(CartesianPlot::MouseMode void MainWin::handleAspectRemoved(const AbstractAspect* parent,const AbstractAspect* before,const AbstractAspect* aspect) { Q_UNUSED(before); Q_UNUSED(aspect); //no need to react on AbstractSimpleFilter if (!dynamic_cast(aspect)) m_projectExplorer->setCurrentAspect(parent); } void MainWin::handleAspectAboutToBeRemoved(const AbstractAspect *aspect) { const auto* part = qobject_cast(aspect); if (!part) return; const auto* workbook = dynamic_cast(aspect->parentAspect()); auto* datapicker = dynamic_cast(aspect->parentAspect()); if (!datapicker) datapicker = dynamic_cast(aspect->parentAspect()->parentAspect()); if (!workbook && !datapicker) { PartMdiView* win = part->mdiSubWindow(); if (win) m_mdiArea->removeSubWindow(win); } } /*! called when the current aspect in the tree of the project explorer was changed. Selects the new aspect. */ void MainWin::handleCurrentAspectChanged(AbstractAspect *aspect) { if (!aspect) aspect = m_project; // should never happen, just in case m_suppressCurrentSubWindowChangedEvent = true; if (aspect->folder() != m_currentFolder) { m_currentFolder = aspect->folder(); updateMdiWindowVisibility(); } m_currentAspect = aspect; //activate the corresponding MDI sub window for the current aspect activateSubWindowForAspect(aspect); m_suppressCurrentSubWindowChangedEvent = false; updateGUI(); } void MainWin::activateSubWindowForAspect(const AbstractAspect* aspect) const { const auto* part = dynamic_cast(aspect); if (part) { //for LiveDataSource we currently don't show any view /*if (dynamic_cast(part)) return;*/ PartMdiView* win; //for aspects being children of a Workbook, we show workbook's window, otherwise the window of the selected part const auto* workbook = dynamic_cast(aspect->parentAspect()); auto* datapicker = dynamic_cast(aspect->parentAspect()); if (!datapicker) datapicker = dynamic_cast(aspect->parentAspect()->parentAspect()); if (workbook) win = workbook->mdiSubWindow(); else if (datapicker) win = datapicker->mdiSubWindow(); else win = part->mdiSubWindow(); if (m_mdiArea->subWindowList().indexOf(win) == -1) { if (dynamic_cast(part)) m_mdiArea->addSubWindow(win, Qt::Tool); else m_mdiArea->addSubWindow(win); win->show(); //Qt provides its own "system menu" for every sub-window. The shortcut for the close-action //in this menu collides with our global m_closeAction. //remove the shortcuts in the system menu to avoid this collision. QMenu* menu = win->systemMenu(); if (menu) { for (QAction* action : menu->actions()) action->setShortcut(QKeySequence()); } } m_mdiArea->setActiveSubWindow(win); } else { //activate the mdiView of the parent, if a child was selected const AbstractAspect* parent = aspect->parentAspect(); if (parent) { activateSubWindowForAspect(parent); //if the parent's parent is a Workbook (a column of a spreadsheet in workbook was selected), //we need to select the corresponding tab in WorkbookView too if (parent->parentAspect()) { auto* workbook = dynamic_cast(parent->parentAspect()); auto* datapicker = dynamic_cast(parent->parentAspect()); if (!datapicker) datapicker = dynamic_cast(parent->parentAspect()->parentAspect()); if (workbook) workbook->childSelected(parent); else if (datapicker) datapicker->childSelected(parent); } } } return; } void MainWin::setMdiWindowVisibility(QAction* action) { m_project->setMdiWindowVisibility((Project::MdiWindowVisibility)(action->data().toInt())); } /*! shows the sub window of a worksheet, matrix or a spreadsheet. Used if the window was closed before and the user asks to show the window again via the context menu in the project explorer. */ void MainWin::handleShowSubWindowRequested() { activateSubWindowForAspect(m_currentAspect); } /*! this is called on a right click on the root folder in the project explorer */ void MainWin::createContextMenu(QMenu* menu) const { QAction* firstAction = nullptr; // if we're populating the context menu for the project explorer, then //there're already actions available there. Skip the first title-action //and insert the action at the beginning of the menu. if (menu->actions().size()>1) firstAction = menu->actions().at(1); menu->insertMenu(firstAction, m_newMenu); //The tabbed view collides with the visibility policy for the subwindows. //Hide the menus for the visibility policy if the tabbed view is used. if (m_mdiArea->viewMode() != QMdiArea::TabbedView) { menu->insertSeparator(firstAction); menu->insertMenu(firstAction, m_visibilityMenu); menu->insertSeparator(firstAction); } } /*! this is called on a right click on a non-root folder in the project explorer */ void MainWin::createFolderContextMenu(const Folder* folder, QMenu* menu) const { Q_UNUSED(folder); //Folder provides it's own context menu. Add a separator before adding additional actions. menu->addSeparator(); this->createContextMenu(menu); } void MainWin::undo() { WAIT_CURSOR; m_project->undoStack()->undo(); if (m_project->undoStack()->index() == 0) { setCaption(m_project->name()); m_saveAction->setEnabled(false); m_undoAction->setEnabled(false); m_project->setChanged(false); } m_redoAction->setEnabled(true); RESET_CURSOR; } void MainWin::redo() { WAIT_CURSOR; m_project->undoStack()->redo(); projectChanged(); if (m_project->undoStack()->index() == m_project->undoStack()->count()) m_redoAction->setEnabled(false); RESET_CURSOR; } /*! Shows/hides mdi sub-windows depending on the current visibility policy. */ void MainWin::updateMdiWindowVisibility() const { QList windows = m_mdiArea->subWindowList(); PartMdiView* part_view; switch (m_project->mdiWindowVisibility()) { case Project::allMdiWindows: for (auto* window : windows) window->show(); break; case Project::folderOnly: for (auto* window : windows) { part_view = qobject_cast(window); Q_ASSERT(part_view); if (part_view->part()->folder() == m_currentFolder) part_view->show(); else part_view->hide(); } break; case Project::folderAndSubfolders: for (auto* window : windows) { part_view = qobject_cast(window); if (part_view->part()->isDescendantOf(m_currentFolder)) part_view->show(); else part_view->hide(); } break; } } void MainWin::toggleDockWidget(QAction* action) { if (action->objectName() == "toggle_project_explorer_dock") { if (m_projectExplorerDock->isVisible()) m_projectExplorerDock->hide(); // toggleHideWidget(m_projectExplorerDock, true); else m_projectExplorerDock->show(); // toggleShowWidget(m_projectExplorerDock, true); } else if (action->objectName() == "toggle_properties_explorer_dock") { if (m_propertiesDock->isVisible()) m_propertiesDock->hide(); // toggleHideWidget(m_propertiesDock, false); else m_propertiesDock->show(); // toggleShowWidget(m_propertiesDock, false); } } /* void MainWin::toggleHideWidget(QWidget* widget, bool hideToLeft) { auto* timeline = new QTimeLine(800, this); timeline->setEasingCurve(QEasingCurve::InOutQuad); connect(timeline, &QTimeLine::valueChanged, [=] { const qreal value = timeline->currentValue(); const int widgetWidth = widget->width(); const int widgetPosY = widget->pos().y(); int moveX = 0; if (hideToLeft) { moveX = static_cast(value * widgetWidth) - widgetWidth; } else { const int frameRight = this->frameGeometry().right(); moveX = frameRight - static_cast(value * widgetWidth); } widget->move(moveX, widgetPosY); }); timeline->setDirection(QTimeLine::Backward); timeline->start(); connect(timeline, &QTimeLine::finished, [widget] {widget->hide();}); connect(timeline, &QTimeLine::finished, timeline, &QTimeLine::deleteLater); } void MainWin::toggleShowWidget(QWidget* widget, bool showToRight) { auto* timeline = new QTimeLine(800, this); timeline->setEasingCurve(QEasingCurve::InOutQuad); connect(timeline, &QTimeLine::valueChanged, [=]() { if (widget->isHidden()) { widget->show(); } const qreal value = timeline->currentValue(); const int widgetWidth = widget->width(); const int widgetPosY = widget->pos().y(); int moveX = 0; if (showToRight) { moveX = static_cast(value * widgetWidth) - widgetWidth; } else { const int frameRight = this->frameGeometry().right(); moveX = frameRight - static_cast(value * widgetWidth); } widget->move(moveX, widgetPosY); }); timeline->setDirection(QTimeLine::Forward); timeline->start(); connect(timeline, &QTimeLine::finished, timeline, &QTimeLine::deleteLater); } */ void MainWin::projectExplorerDockVisibilityChanged(bool visible) { m_toggleProjectExplorerDockAction->setChecked(visible); } void MainWin::propertiesDockVisibilityChanged(bool visible) { m_togglePropertiesDockAction->setChecked(visible); } void MainWin::cursorDockVisibilityChanged(bool visible) { //if the cursor dock was closed, switch to the "Select and Edit" mouse mode if (!visible) { // auto* worksheet = activeWorksheet(); //TODO: } } void MainWin::cartesianPlotMouseModeChanged(CartesianPlot::MouseMode mode) { if (mode != CartesianPlot::Cursor) { if (cursorDock) cursorDock->hide(); } else { if (!cursorDock) { cursorDock = new QDockWidget(i18n("Cursor"), this); cursorWidget = new CursorDock(cursorDock); cursorDock->setWidget(cursorWidget); connect(cursorDock, &QDockWidget::visibilityChanged, this, &MainWin::cursorDockVisibilityChanged); // cursorDock->setFloating(true); // does not work. Don't understand why // if (m_propertiesDock) // tabifyDockWidget(cursorDock, m_propertiesDock); // else addDockWidget(Qt::DockWidgetArea::RightDockWidgetArea, cursorDock); } auto* worksheet = static_cast(QObject::sender()); cursorWidget->setWorksheet(worksheet); cursorDock->show(); } } void MainWin::toggleFullScreen() { if (this->windowState() == Qt::WindowFullScreen) this->setWindowState(m_lastWindowState); else { m_lastWindowState = this->windowState(); this->showFullScreen(); } } void MainWin::closeEvent(QCloseEvent* event) { m_closing = true; if (!this->closeProject()) { m_closing = false; event->ignore(); } } void MainWin::dragEnterEvent(QDragEnterEvent* event) { event->accept(); } void MainWin::dropEvent(QDropEvent* event) { if (event->mimeData() && !event->mimeData()->urls().isEmpty()) { QUrl url = event->mimeData()->urls().at(0); const QString& f = url.toLocalFile(); #ifdef HAVE_LIBORIGIN if (Project::isLabPlotProject(f) || OriginProjectParser::isOriginProject(f)) #else if (Project::isLabPlotProject(f)) #endif openProject(f); else { if (!m_project) newProject(); importFileDialog(f); } event->accept(); } else event->ignore(); } void MainWin::handleSettingsChanges() { const KConfigGroup group = KSharedConfig::openConfig()->group( "Settings_General" ); if(dynamic_cast(centralWidget()) == nullptr) { QMdiArea::ViewMode viewMode = QMdiArea::ViewMode(group.readEntry("ViewMode", 0)); if (m_mdiArea->viewMode() != viewMode) { m_mdiArea->setViewMode(viewMode); if (viewMode == QMdiArea::SubWindowView) this->updateMdiWindowVisibility(); } if (m_mdiArea->viewMode() == QMdiArea::TabbedView) { m_tileWindows->setVisible(false); m_cascadeWindows->setVisible(false); QTabWidget::TabPosition tabPosition = QTabWidget::TabPosition(group.readEntry("TabPosition", 0)); if (m_mdiArea->tabPosition() != tabPosition) m_mdiArea->setTabPosition(tabPosition); } else { m_tileWindows->setVisible(true); m_cascadeWindows->setVisible(true); } } //autosave bool autoSave = group.readEntry("AutoSave", 0); if (m_autoSaveActive != autoSave) { m_autoSaveActive = autoSave; if (autoSave) m_autoSaveTimer.start(); else m_autoSaveTimer.stop(); } int interval = group.readEntry("AutoSaveInterval", 1); interval *= 60*1000; if (interval != m_autoSaveTimer.interval()) m_autoSaveTimer.setInterval(interval); //show memory info bool showMemoryInfo = group.readEntry(QLatin1String("ShowMemoryInfo"), true); if (m_showMemoryInfo != showMemoryInfo) { m_showMemoryInfo = showMemoryInfo; if (showMemoryInfo) { m_memoryInfoWidget = new MemoryWidget(statusBar()); statusBar()->addPermanentWidget(m_memoryInfoWidget); } else { if (m_memoryInfoWidget) { statusBar()->removeWidget(m_memoryInfoWidget); delete m_memoryInfoWidget; m_memoryInfoWidget = nullptr; } } } bool showWelcomeScreen = group.readEntry(QLatin1String("ShowWelcomeScreen"), true); if(m_showWelcomeScreen != showWelcomeScreen) { m_showWelcomeScreen = showWelcomeScreen; } } void MainWin::openDatasetExample() { newProject(); addAspectToProject(m_welcomeScreenHelper->releaseConfiguredSpreadsheet()); } /***************************************************************************************/ /************************************** dialogs ***************************************/ /***************************************************************************************/ /*! shows the dialog with the Undo-history. */ void MainWin::historyDialog() { if (!m_project->undoStack()) return; auto* dialog = new HistoryDialog(this, m_project->undoStack(), m_undoViewEmptyLabel); int index = m_project->undoStack()->index(); if (dialog->exec() != QDialog::Accepted) { if (m_project->undoStack()->count() != 0) m_project->undoStack()->setIndex(index); } //disable undo/redo-actions if the history was cleared //(in both cases, when accepted or rejected in the dialog) if (m_project->undoStack()->count() == 0) { m_undoAction->setEnabled(false); m_redoAction->setEnabled(false); } } /*! Opens the dialog to import data to the selected workbook, spreadsheet or matrix */ void MainWin::importFileDialog(const QString& fileName) { DEBUG("MainWin::importFileDialog()"); auto* dlg = new ImportFileDialog(this, false, fileName); // select existing container if (m_currentAspect->type() == AspectType::Spreadsheet || m_currentAspect->type() == AspectType::Matrix || m_currentAspect->type() == AspectType::Workbook) dlg->setCurrentIndex(m_projectExplorer->currentIndex()); else if (m_currentAspect->type() == AspectType::Column && m_currentAspect->parentAspect()->type() == AspectType::Spreadsheet) dlg->setCurrentIndex(m_aspectTreeModel->modelIndexOfAspect(m_currentAspect->parentAspect())); if (dlg->exec() == QDialog::Accepted) { dlg->importTo(statusBar()); m_project->setChanged(true); } delete dlg; DEBUG("MainWin::importFileDialog() DONE"); } void MainWin::importSqlDialog() { DEBUG("MainWin::importSqlDialog()"); auto* dlg = new ImportSQLDatabaseDialog(this); // select existing container if (m_currentAspect->type() == AspectType::Spreadsheet || m_currentAspect->type() == AspectType::Matrix || m_currentAspect->type() == AspectType::Workbook) dlg->setCurrentIndex(m_projectExplorer->currentIndex()); else if (m_currentAspect->type() == AspectType::Column && m_currentAspect->parentAspect()->type() == AspectType::Spreadsheet) dlg->setCurrentIndex(m_aspectTreeModel->modelIndexOfAspect(m_currentAspect->parentAspect())); if (dlg->exec() == QDialog::Accepted) { dlg->importTo(statusBar()); m_project->setChanged(true); } delete dlg; DEBUG("MainWin::importSqlDialog() DONE"); } void MainWin::importProjectDialog() { DEBUG("MainWin::importProjectDialog()"); ImportProjectDialog::ProjectType type; if (QObject::sender() == m_importOpjAction) type = ImportProjectDialog::ProjectOrigin; else type = ImportProjectDialog::ProjectLabPlot; auto* dlg = new ImportProjectDialog(this, type); // set current folder dlg->setCurrentFolder(m_currentFolder); if (dlg->exec() == QDialog::Accepted) { dlg->importTo(statusBar()); m_project->setChanged(true); } delete dlg; DEBUG("MainWin::importProjectDialog() DONE"); } /*! * \brief opens a dialog to import datasets */ void MainWin::importDatasetDialog() { ImportDatasetDialog* dlg = new ImportDatasetDialog(this); if (dlg->exec() == QDialog::Accepted) { Spreadsheet* spreadsheet = new Spreadsheet(i18n("Dataset%1", 1)); DatasetHandler* dataset = new DatasetHandler(spreadsheet); dlg->importToDataset(dataset, statusBar()); QTimer timer; timer.setSingleShot(true); QEventLoop loop; connect(dataset, &DatasetHandler::downloadCompleted, &loop, &QEventLoop::quit); connect(&timer, &QTimer::timeout, &loop, &QEventLoop::quit); timer.start(1500); loop.exec(); if(timer.isActive()){ timer.stop(); addAspectToProject(spreadsheet); delete dataset; } else delete dataset; } delete dlg; } /*! opens the dialog for the export of the currently active worksheet, spreadsheet or matrix. */ void MainWin::exportDialog() { QMdiSubWindow* win = m_mdiArea->currentSubWindow(); if (!win) return; AbstractPart* part = dynamic_cast(win)->part(); if (part->exportView()) statusBar()->showMessage(i18n("%1 exported", part->name())); } void MainWin::editFitsFileDialog() { auto* editDialog = new FITSHeaderEditDialog(this); if (editDialog->exec() == QDialog::Accepted) { if (editDialog->saved()) statusBar()->showMessage(i18n("FITS files saved")); } } /*! adds a new file data source to the current project. */ void MainWin::newLiveDataSourceActionTriggered() { ImportFileDialog* dlg = new ImportFileDialog(this, true); if (dlg->exec() == QDialog::Accepted) { if (static_cast(dlg->sourceType()) == LiveDataSource::MQTT) { #ifdef HAVE_MQTT MQTTClient* mqttClient = new MQTTClient(i18n("MQTT Client%1", 1)); dlg->importToMQTT(mqttClient); mqttClient->setName(mqttClient->clientHostName()); QVector existingClients = m_project->children(AbstractAspect::Recursive); //doesn't make sense to have more MQTTClients connected to the same broker bool found = false; for (const auto* client : existingClients) { if (client->clientHostName() == mqttClient->clientHostName() && client->clientPort() == mqttClient->clientPort()) { found = true; break; } } if (!found) addAspectToProject(mqttClient); else { delete mqttClient; QMessageBox::warning(this, "Warning", "There already is a MQTTClient with this host!"); } #endif } else { LiveDataSource* dataSource = new LiveDataSource(i18n("Live data source%1", 1), false); dlg->importToLiveDataSource(dataSource, statusBar()); addAspectToProject(dataSource); } } delete dlg; } void MainWin::addAspectToProject(AbstractAspect* aspect) { const QModelIndex& index = m_projectExplorer->currentIndex(); if (index.isValid()) { auto* parent = static_cast(index.internalPointer()); #ifdef HAVE_MQTT //doesn't make sense to add a new MQTTClient to an existing MQTTClient or to any of its successors QString className = parent->metaObject()->className(); MQTTClient* clientAncestor = parent->ancestor(); if (className == "MQTTClient") parent = parent->parentAspect(); else if (clientAncestor != nullptr) parent = clientAncestor->parentAspect(); #endif parent->folder()->addChild(aspect); } else m_project->addChild(aspect); } void MainWin::settingsDialog() { auto* dlg = new SettingsDialog(this); connect (dlg, &SettingsDialog::settingsChanged, this, &MainWin::handleSettingsChanges); connect (dlg, &SettingsDialog::resetWelcomeScreen, this, &MainWin::resetWelcomeScreen); dlg->exec(); } #ifdef HAVE_CANTOR_LIBS void MainWin::cantorSettingsDialog() { static KCoreConfigSkeleton* emptyConfig = new KCoreConfigSkeleton(); KConfigDialog *cantorDialog = new KConfigDialog(this, QLatin1String("Cantor Settings"), emptyConfig); for (auto* backend : Cantor::Backend::availableBackends()) if (backend->config()) //It has something to configure, so add it to the dialog cantorDialog->addPage(backend->settingsWidget(cantorDialog), backend->config(), backend->name(), backend->icon()); cantorDialog->show(); } #endif diff --git a/src/kdefrontend/MainWin.h b/src/kdefrontend/MainWin.h index 8a7715433..05ece14d6 100644 --- a/src/kdefrontend/MainWin.h +++ b/src/kdefrontend/MainWin.h @@ -1,330 +1,340 @@ /*************************************************************************** File : MainWin.h Project : LabPlot -------------------------------------------------------------------- Copyright : (C) 2011-2018 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2008-2018 by Stefan Gerlach (stefan.gerlach@uni.kn) Description : Main window of the application ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef MAINWIN_H #define MAINWIN_H #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include #include class AbstractAspect; class AspectTreeModel; class Folder; class ProjectExplorer; class Project; class Worksheet; class Note; class Workbook; class Datapicker; -class Image; class Spreadsheet; class Matrix; class GuiObserver; class AxisDock; class CursorDock; class NoteDock; class CartesianPlotDock; class HistogramDock; class BarChartPlotDock; class CartesianPlotLegendDock; class CustomPointDock; class ColumnDock; class LiveDataDock; class MatrixDock; class ProjectDock; class SpreadsheetDock; class XYCurveDock; class XYEquationCurveDock; class XYDataReductionCurveDock; class XYDifferentiationCurveDock; class XYIntegrationCurveDock; class XYInterpolationCurveDock; class XYSmoothCurveDock; class XYFitCurveDock; class XYFourierFilterCurveDock; class XYFourierTransformCurveDock; class XYConvolutionCurveDock; class XYCorrelationCurveDock; class WorksheetDock; +class ImageDock; class LabelWidget; class DatapickerImageWidget; class DatapickerCurveWidget; class MemoryWidget; class CartesianPlot; #ifdef HAVE_CANTOR_LIBS class CantorWorksheet; class CantorWorksheetDock; #endif class QDockWidget; class QStackedWidget; class QDragEnterEvent; class QDropEvent; class QMdiArea; class QMdiSubWindow; class QToolButton; class KRecentFilesAction; class QQuickWidget; class WelcomeScreenHelper; class ImportDatasetWidget; class TreeModel; +#ifdef Q_OS_MAC + class KDMacTouchBar; +#endif + class MainWin : public KXmlGuiWindow { Q_OBJECT public: explicit MainWin(QWidget* parent = nullptr, const QString& filename = nullptr); ~MainWin() override; void showPresenter(); AspectTreeModel* model() const; Project* project() const; void addAspectToProject(AbstractAspect*); private: QMdiArea* m_mdiArea; QMdiSubWindow* m_currentSubWindow{nullptr}; Project* m_project{nullptr}; AspectTreeModel* m_aspectTreeModel{nullptr}; ProjectExplorer* m_projectExplorer{nullptr}; QDockWidget* m_projectExplorerDock{nullptr}; QDockWidget* m_propertiesDock{nullptr}; AbstractAspect* m_currentAspect{nullptr}; Folder* m_currentFolder{nullptr}; QString m_currentFileName; QString m_undoViewEmptyLabel; bool m_suppressCurrentSubWindowChangedEvent{false}; bool m_closing{false}; bool m_projectClosing{false}; bool m_autoSaveActive{false}; QTimer m_autoSaveTimer; bool m_showMemoryInfo{true}; bool m_showWelcomeScreen{false}; bool m_saveWelcomeScreen{true}; MemoryWidget* m_memoryInfoWidget{nullptr}; Qt::WindowStates m_lastWindowState; //< last window state before switching to full screen mode QMdiSubWindow* m_welcomeWindow{nullptr}; QQuickWidget* m_welcomeWidget{nullptr}; WelcomeScreenHelper* m_welcomeScreenHelper{nullptr}; ImportDatasetWidget* m_importDatasetWidget{nullptr}; +#ifdef Q_OS_MAC + KDMacTouchBar* m_touchBar; +#endif + KRecentFilesAction* m_recentProjectsAction; QAction* m_saveAction; QAction* m_saveAsAction; QAction* m_printAction; QAction* m_printPreviewAction; QAction* m_importFileAction; QAction* m_importSqlAction; QAction* m_importDatasetAction; QAction* m_importLabPlotAction; QAction* m_importOpjAction; QAction* m_exportAction; QAction* m_closeAction; QAction* m_newFolderAction; QAction* m_newWorkbookAction; QAction* m_newSpreadsheetAction; QAction* m_newMatrixAction; QAction* m_newWorksheetAction; QAction* m_newNotesAction; QAction* m_newLiveDataSourceAction; QAction* m_newSqlDataSourceAction; QAction* m_newScriptAction; QAction* m_newProjectAction; + QAction* m_openProjectAction; QAction* m_historyAction; QAction* m_undoAction; QAction* m_redoAction; QAction* m_tileWindows; QAction* m_cascadeWindows; QAction* m_newDatapickerAction; QAction* m_editFitsFileAction; //toggling doch widgets QAction* m_toggleProjectExplorerDocQAction; QAction* m_togglePropertiesDocQAction; //worksheet actions QAction* worksheetZoomInAction; QAction* worksheetZoomOutAction; QAction* worksheetZoomOriginAction; QAction* worksheetZoomFitPageHeightAction; QAction* worksheetZoomFitPageWidthAction; QAction* worksheetZoomFitSelectionAction; QAction* worksheetNavigationModeAction; QAction* worksheetZoomModeAction; QAction* worksheetSelectionModeAction; QAction* worksheetVerticalLayoutAction; QAction* worksheetHorizontalLayoutAction; QAction* worksheetGridLayoutAction; QAction* worksheetBreakLayoutAction; QAction* m_visibilityFolderAction; QAction* m_visibilitySubfolderAction; QAction* m_visibilityAllAction; QAction* m_toggleProjectExplorerDockAction; QAction* m_togglePropertiesDockAction; //Menus QMenu* m_visibilityMenu{nullptr}; QMenu* m_newMenu{nullptr}; QMenu* m_importMenu; QMenu* m_editMenu{nullptr}; //Docks QStackedWidget* stackedWidget; AxisDock* axisDock{nullptr}; QDockWidget* cursorDock{nullptr}; CursorDock* cursorWidget{nullptr}; NoteDock* notesDock{nullptr}; CartesianPlotDock* cartesianPlotDock{nullptr}; CartesianPlotLegendDock* cartesianPlotLegendDock{nullptr}; ColumnDock* columnDock{nullptr}; LiveDataDock* m_liveDataDock{nullptr}; MatrixDock* matrixDock{nullptr}; SpreadsheetDock* spreadsheetDock{nullptr}; ProjectDock* projectDock{nullptr}; XYCurveDock* xyCurveDock{nullptr}; XYEquationCurveDock* xyEquationCurveDock{nullptr}; XYDataReductionCurveDock* xyDataReductionCurveDock{nullptr}; XYDifferentiationCurveDock* xyDifferentiationCurveDock{nullptr}; XYIntegrationCurveDock* xyIntegrationCurveDock{nullptr}; XYInterpolationCurveDock* xyInterpolationCurveDock{nullptr}; XYSmoothCurveDock* xySmoothCurveDock{nullptr}; XYFitCurveDock* xyFitCurveDock{nullptr}; XYFourierFilterCurveDock* xyFourierFilterCurveDock{nullptr}; XYFourierTransformCurveDock* xyFourierTransformCurveDock{nullptr}; XYConvolutionCurveDock* xyConvolutionCurveDock{nullptr}; XYCorrelationCurveDock* xyCorrelationCurveDock{nullptr}; HistogramDock* histogramDock{nullptr}; WorksheetDock* worksheetDock{nullptr}; LabelWidget* textLabelDock{nullptr}; + ImageDock* imageDock{nullptr}; CustomPointDock* customPointDock{nullptr}; DatapickerImageWidget* datapickerImageDock{nullptr}; DatapickerCurveWidget* datapickerCurveDock{nullptr}; void initActions(); void initMenus(); bool warnModified(); void activateSubWindowForAspect(const AbstractAspect*) const; bool save(const QString&); // void toggleShowWidget(QWidget* widget, bool showToRight); // void toggleHideWidget(QWidget* widget, bool hideToLeft); Spreadsheet* activeSpreadsheet() const; //Cantor #ifdef HAVE_CANTOR_LIBS QMenu* m_newCantorWorksheetMenu; CantorWorksheetDock* cantorWorksheetDock{nullptr}; #endif friend class GuiObserver; GuiObserver* m_guiObserver{nullptr}; protected: void closeEvent(QCloseEvent*) override; void dragEnterEvent(QDragEnterEvent*) override; void dropEvent(QDropEvent*) override; private slots: void initGUI(const QString&); QQuickWidget* createWelcomeScreen(); void resetWelcomeScreen(); void createMdiArea(); void updateGUI(); void updateGUIOnProjectChanges(); void undo(); void redo(); bool newProject(); void openProject(); void openProject(const QString&); void openRecentProject(const QUrl&); bool closeProject(); bool saveProject(); bool saveProjectAs(); void autoSaveProject(); void print(); void printPreview(); void historyDialog(); void importFileDialog(const QString& fileName = QString()); void importSqlDialog(); void importProjectDialog(); void importDatasetDialog(); void exportDialog(); void editFitsFileDialog(); void settingsDialog(); void projectChanged(); void colorSchemeChanged(QAction*); void openDatasetExample(); //Cantor #ifdef HAVE_CANTOR_LIBS void newCantorWorksheet(QAction* action); void cantorSettingsDialog(); #endif void newFolder(); void newWorkbook(); void newSpreadsheet(); void newMatrix(); void newWorksheet(); void newNotes(); void newDatapicker(); //TODO: void newScript(); void newLiveDataSourceActionTriggered(); void createContextMenu(QMenu*) const; void createFolderContextMenu(const Folder*, QMenu*) const; void handleAspectAdded(const AbstractAspect*); void handleAspectAboutToBeRemoved(const AbstractAspect*); void handleAspectRemoved(const AbstractAspect*,const AbstractAspect*,const AbstractAspect*); void handleCurrentAspectChanged(AbstractAspect* ); void handleCurrentSubWindowChanged(QMdiSubWindow*); void handleShowSubWindowRequested(); void handleSettingsChanges(); void setMdiWindowVisibility(QAction*); void updateMdiWindowVisibility() const; void toggleDockWidget(QAction*); void toggleFullScreen(); void projectExplorerDockVisibilityChanged(bool); void propertiesDockVisibilityChanged(bool); void cursorDockVisibilityChanged(bool); void cartesianPlotMouseModeChanged(CartesianPlot::MouseMode); }; #endif diff --git a/src/kdefrontend/datasources/DatabaseManagerWidget.cpp b/src/kdefrontend/datasources/DatabaseManagerWidget.cpp index 5717fdad1..45198de84 100644 --- a/src/kdefrontend/datasources/DatabaseManagerWidget.cpp +++ b/src/kdefrontend/datasources/DatabaseManagerWidget.cpp @@ -1,627 +1,627 @@ /*************************************************************************** File : DatabaseManagerWidget.cpp Project : LabPlot Description : widget for managing database connections -------------------------------------------------------------------- Copyright : (C) 2017-2018 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "DatabaseManagerWidget.h" #include "backend/lib/macros.h" #include #include #include #include #include #include #include #include #include #ifdef HAVE_KF5_SYNTAX_HIGHLIGHTING #include #include #include #endif /*! \class DatabaseManagerWidget \brief widget for managing database connections, embedded in \c DatabaseManagerDialog. \ingroup kdefrontend */ DatabaseManagerWidget::DatabaseManagerWidget(QWidget* parent, QString conn) : QWidget(parent), m_initConnName(std::move(conn)) { m_configPath = QStandardPaths::standardLocations(QStandardPaths::AppDataLocation).constFirst() + "sql_connections"; ui.setupUi(this); ui.tbAdd->setIcon(QIcon::fromTheme("list-add")); ui.tbDelete->setIcon(QIcon::fromTheme("list-remove")); ui.bOpen->setIcon(QIcon::fromTheme("document-open")); ui.bTestConnection->setIcon(QIcon::fromTheme("network-connect")); ui.tbAdd->setToolTip(i18n("Add new database connection")); ui.tbDelete->setToolTip(i18n("Delete selected database connection")); ui.bOpen->setToolTip(i18n("Open database file")); ui.bTestConnection->setToolTip(i18n("Test selected database connection")); //add the list of supported SQL drivers ui.cbDriver->addItems(QSqlDatabase::drivers()); //SIGNALs/SLOTs connect(ui.lwConnections, &QListWidget::currentRowChanged, this, &DatabaseManagerWidget::connectionChanged); connect(ui.tbAdd, &QToolButton::clicked, this, &DatabaseManagerWidget::addConnection); connect(ui.tbDelete, &QToolButton::clicked, this, &DatabaseManagerWidget::deleteConnection); connect(ui.bTestConnection, &QPushButton::clicked, this, &DatabaseManagerWidget::testConnection); connect(ui.bOpen, &QPushButton::clicked, this, &DatabaseManagerWidget::selectFile); connect(ui.cbDriver, static_cast(&QComboBox::currentIndexChanged), this, &DatabaseManagerWidget::driverChanged); connect(ui.leName, &QLineEdit::textChanged, this, &DatabaseManagerWidget::nameChanged); connect(ui.leDatabase, &QLineEdit::textChanged, this, &DatabaseManagerWidget::databaseNameChanged); connect(ui.leHost, &QLineEdit::textChanged, this, &DatabaseManagerWidget::hostChanged); connect(ui.sbPort, static_cast(&QSpinBox::valueChanged), this, &DatabaseManagerWidget::portChanged); connect(ui.chkCustomConnection, &QCheckBox::stateChanged, this, &DatabaseManagerWidget::customConnectionEnabledChanged); connect(ui.teCustomConnection, &QPlainTextEdit::textChanged, this, &DatabaseManagerWidget::customConnectionChanged); connect(ui.leUserName, &QLineEdit::textChanged, this, &DatabaseManagerWidget::userNameChanged); connect(ui.lePassword, &QLineEdit::textChanged, this, &DatabaseManagerWidget::passwordChanged); QTimer::singleShot(100, this, &DatabaseManagerWidget::loadConnections); } QString DatabaseManagerWidget::connection() const { if (ui.lwConnections->currentItem()) return ui.lwConnections->currentItem()->text(); else return QString(); } /*! shows the settings of the currently selected connection */ void DatabaseManagerWidget::connectionChanged(int index) { if (m_initializing) return; if (index == -1) { m_current_connection = nullptr; return; } m_current_connection = &m_connections[index]; //show the settings for the selected connection m_initializing = true; const QString& driver = m_current_connection->driver; ui.leName->setText(m_current_connection->name); ui.cbDriver->setCurrentIndex(ui.cbDriver->findText(driver)); ui.leDatabase->setText(m_current_connection->dbName); //no host and port number required for file DB and ODBC connections if (!isFileDB(driver) || !isODBC(driver)) { ui.leHost->setText(m_current_connection->hostName); ui.sbPort->setValue(m_current_connection->port); } //no credentials required for file DB if (!isFileDB(driver)) { ui.leUserName->setText(m_current_connection->userName); ui.lePassword->setText(m_current_connection->password); } if (isODBC(driver)) { ui.chkCustomConnection->setChecked(m_current_connection->customConnectionEnabled); ui.teCustomConnection->setPlainText(m_current_connection->customConnectionString); } m_initializing = false; } void DatabaseManagerWidget::nameChanged(const QString& name) { //check uniqueness of the provided name bool unique = true; for (int i = 0; i < ui.lwConnections->count(); ++i) { if (ui.lwConnections->currentRow() == i) continue; if (name == ui.lwConnections->item(i)->text()) { unique = false; break; } } if (unique) { ui.leName->setStyleSheet(QString()); if (auto item = ui.lwConnections->currentItem()) { item->setText(name); if (!m_initializing) { m_current_connection->name = name; emit changed(); } } } else ui.leName->setStyleSheet("QLineEdit{background: red;}"); } void DatabaseManagerWidget::driverChanged() { //hide non-relevant fields (like host name, etc.) for file DBs and ODBC const QString& driver = ui.cbDriver->currentText(); if (isFileDB(driver)) { ui.lHost->hide(); ui.leHost->hide(); ui.lPort->hide(); ui.sbPort->hide(); ui.bOpen->show(); ui.gbAuthentication->hide(); ui.lDatabase->setText(i18n("Database:")); ui.leDatabase->setEnabled(true); ui.lCustomConnection->hide(); ui.chkCustomConnection->hide(); ui.teCustomConnection->hide(); } else if (isODBC(driver)) { ui.lHost->hide(); ui.leHost->hide(); ui.lPort->hide(); ui.sbPort->hide(); ui.bOpen->hide(); ui.gbAuthentication->show(); ui.lDatabase->setText(i18n("Data Source Name:")); ui.lCustomConnection->show(); ui.chkCustomConnection->show(); const bool customConnection = ui.chkCustomConnection->isChecked(); ui.leDatabase->setEnabled(!customConnection); ui.teCustomConnection->setVisible(customConnection); #ifdef HAVE_KF5_SYNTAX_HIGHLIGHTING //syntax highlighting for custom ODBC string if (!m_highlighter) { m_highlighter = new KSyntaxHighlighting::SyntaxHighlighter(ui.teCustomConnection->document()); m_highlighter->setDefinition(m_repository.definitionForName("INI Files")); m_highlighter->setTheme( (palette().color(QPalette::Base).lightness() < 128) ? m_repository.defaultTheme(KSyntaxHighlighting::Repository::DarkTheme) : m_repository.defaultTheme(KSyntaxHighlighting::Repository::LightTheme) ); } #endif } else { ui.lHost->show(); ui.leHost->show(); ui.lPort->show(); ui.sbPort->show(); ui.sbPort->setValue(defaultPort(driver)); ui.bOpen->hide(); ui.gbAuthentication->show(); ui.lDatabase->setText(i18n("Database:")); ui.leDatabase->setEnabled(true); ui.lCustomConnection->hide(); ui.chkCustomConnection->hide(); ui.teCustomConnection->hide(); } if (m_initializing) return; if (m_current_connection) m_current_connection->driver = driver; emit changed(); } void DatabaseManagerWidget::selectFile() { KConfigGroup conf(KSharedConfig::openConfig(), QLatin1String("DatabaseManagerWidget")); QString dir = conf.readEntry(QLatin1String("LastDir"), ""); QString path = QFileDialog::getOpenFileName(this, i18n("Select the database file"), dir); if (path.isEmpty()) return; //cancel was clicked in the file-dialog int pos = path.lastIndexOf(QDir::separator()); if (pos != -1) { QString newDir = path.left(pos); if (newDir != dir) conf.writeEntry(QLatin1String("LastDir"), newDir); } ui.leDatabase->setText(path); } void DatabaseManagerWidget::hostChanged() { if (m_initializing) return; if (m_current_connection) m_current_connection->hostName = ui.leHost->text(); //don't allow to try to connect if no hostname provided ui.bTestConnection->setEnabled( !ui.leHost->text().simplified().isEmpty() ); emit changed(); } void DatabaseManagerWidget::portChanged() { if (m_initializing) return; if (m_current_connection) m_current_connection->port = ui.sbPort->value(); emit changed(); } void DatabaseManagerWidget::databaseNameChanged() { QString dbName = ui.leDatabase->text().simplified(); if (isFileDB(ui.cbDriver->currentText())) { #ifndef HAVE_WINDOWS // make relative path if ( !dbName.isEmpty() && dbName.at(0) != QDir::separator()) dbName = QDir::homePath() + QDir::separator() + dbName; #endif if (!dbName.isEmpty()) { bool fileExists = QFile::exists(dbName); if (fileExists) ui.leDatabase->setStyleSheet(QString()); else ui.leDatabase->setStyleSheet(QStringLiteral("QLineEdit{background:red;}")); } else { ui.leDatabase->setStyleSheet(QString()); } } else { ui.leDatabase->setStyleSheet(QString()); } //don't allow to try to connect if no database name was provided ui.bTestConnection->setEnabled( !dbName.isEmpty() ); if (m_initializing) return; if (m_current_connection) m_current_connection->dbName = dbName; emit changed(); } void DatabaseManagerWidget::customConnectionEnabledChanged(int state) { //in case custom connection string is provided: //disable the line edit for the database name //and hide the textedit for the connection string ui.leDatabase->setEnabled(state != Qt::Checked); ui.teCustomConnection->setVisible(state == Qt::Checked); if (state == Qt::Checked) ui.teCustomConnection->setFocus(); else ui.leDatabase->setFocus(); if (m_current_connection) m_current_connection->customConnectionEnabled = (state == Qt::Checked); emit changed(); } void DatabaseManagerWidget::customConnectionChanged() { if (m_current_connection) m_current_connection->customConnectionString = ui.teCustomConnection->toPlainText(); emit changed(); } void DatabaseManagerWidget::userNameChanged() { if (m_initializing) return; if (m_current_connection) m_current_connection->userName = ui.leUserName->text(); emit changed(); } void DatabaseManagerWidget::passwordChanged() { if (m_initializing) return; if (m_current_connection) m_current_connection->password = ui.lePassword->text(); emit changed(); } void DatabaseManagerWidget::addConnection() { DEBUG("Adding new connection"); SQLConnection conn; conn.name = uniqueName(); conn.driver = ui.cbDriver->currentText(); conn.hostName = QLatin1String("localhost"); if (!isFileDB(conn.driver) && !isODBC(conn.driver)) conn.port = defaultPort(conn.driver); m_connections.append(conn); ui.lwConnections->addItem(conn.name); ui.lwConnections->setCurrentRow(m_connections.size()-1); m_initializing = true; //call this to properly update the widgets for the very first added connection driverChanged(); m_initializing = false; //we have now more then one connection, enable widgets ui.tbDelete->setEnabled(true); ui.leName->setEnabled(true); ui.leDatabase->setEnabled(true); ui.cbDriver->setEnabled(true); ui.leHost->setEnabled(true); ui.sbPort->setEnabled(true); ui.leUserName->setEnabled(true); ui.lePassword->setEnabled(true); } /*! removes the current selected connection. */ void DatabaseManagerWidget::deleteConnection() { int ret = KMessageBox::questionYesNo(this, i18n("Do you really want to delete the connection '%1'?", ui.lwConnections->currentItem()->text()), i18n("Delete Connection")); if (ret != KMessageBox::Yes) return; //remove the current selected connection int row = ui.lwConnections->currentRow(); if (row != -1) { m_connections.removeAt(row); m_initializing = true; delete ui.lwConnections->takeItem(row); m_initializing = false; } //show the connection for the item that was automatically selected afte the deletion connectionChanged(ui.lwConnections->currentRow()); //disable widgets if there're no connections anymore if (m_connections.size() == 0) { m_initializing = true; ui.tbDelete->setEnabled(false); ui.bTestConnection->setEnabled(false); ui.leName->clear(); ui.leName->setEnabled(false); ui.leDatabase->clear(); ui.leDatabase->setEnabled(false); ui.cbDriver->setEnabled(false); ui.leHost->clear(); ui.leHost->setEnabled(false); ui.sbPort->clear(); ui.sbPort->setEnabled(false); ui.leUserName->clear(); ui.leUserName->setEnabled(false); ui.lePassword->clear(); ui.lePassword->setEnabled(false); ui.teCustomConnection->clear(); m_initializing = false; } emit changed(); } void DatabaseManagerWidget::loadConnections() { QDEBUG("Loading connections from " << m_configPath); m_initializing = true; KConfig config(m_configPath, KConfig::SimpleConfig); for (const auto& groupName : config.groupList()) { const KConfigGroup& group = config.group(groupName); SQLConnection conn; conn.name = groupName; conn.driver = group.readEntry("Driver",""); conn.dbName = group.readEntry("DatabaseName", ""); if (!isFileDB(conn.driver) && !isODBC(conn.driver)) { conn.hostName = group.readEntry("HostName", "localhost"); conn.port = group.readEntry("Port", defaultPort(conn.driver)); } if (!isFileDB(conn.driver)) { conn.userName = group.readEntry("UserName", "root"); conn.password = group.readEntry("Password", ""); } if (isODBC(conn.driver)) { conn.customConnectionEnabled = group.readEntry("CustomConnectionEnabled", false); conn.customConnectionString = group.readEntry("CustomConnectionString", ""); } m_connections.append(conn); ui.lwConnections->addItem(conn.name); } //show the first connection if available, create a new connection otherwise if (m_connections.size()) { if (!m_initConnName.isEmpty()) { QListWidgetItem* item = ui.lwConnections->findItems(m_initConnName, Qt::MatchExactly).constFirst(); if (item) ui.lwConnections->setCurrentItem(item); else ui.lwConnections->setCurrentRow(ui.lwConnections->count()-1); } else { ui.lwConnections->setCurrentRow(ui.lwConnections->count()-1); } } else addConnection(); //show/hide the driver dependent options driverChanged(); m_initializing = false; //show the settings of the current connection connectionChanged(ui.lwConnections->currentRow()); } void DatabaseManagerWidget::saveConnections() { QDEBUG("Saving connections to " + m_configPath); //delete saved connections KConfig config(m_configPath, KConfig::SimpleConfig); for (const auto& group : config.groupList()) config.deleteGroup(group); //save connections for (const auto& conn : m_connections) { KConfigGroup group = config.group(conn.name); group.writeEntry("Driver", conn.driver); group.writeEntry("DatabaseName", conn.dbName); if (!isFileDB(conn.driver) && !isODBC(conn.driver)) { group.writeEntry("HostName", conn.hostName); group.writeEntry("Port", conn.port); } if (!isFileDB(conn.driver)) { group.writeEntry("UserName", conn.userName); group.writeEntry("Password", conn.password); } if (isODBC(conn.driver)) { group.writeEntry("CustomConnectionEnabled", conn.customConnectionEnabled); group.writeEntry("CustomConnectionString", conn.customConnectionString); } } config.sync(); } void DatabaseManagerWidget::testConnection() { if (!m_current_connection) return; //don't allow to test the connection for file DBs if the file doesn't exist if (isFileDB(ui.cbDriver->currentText())) { QString fileName = ui.leDatabase->text(); #ifndef HAVE_WINDOWS // make relative path if ( !fileName.isEmpty() && fileName.at(0) != QDir::separator()) fileName = QDir::homePath() + QDir::separator() + fileName; #endif if (!QFile::exists(fileName)) { KMessageBox::error(this, i18n("Failed to connect to the database '%1'.", m_current_connection->dbName), i18n("Connection Failed")); return; } } WAIT_CURSOR; const QString& driver = m_current_connection->driver; QSqlDatabase db = QSqlDatabase::addDatabase(driver); db.close(); //db name or custom connection string for ODBC, if available if (isODBC(driver) && m_current_connection->customConnectionEnabled) db.setDatabaseName(m_current_connection->customConnectionString); else db.setDatabaseName(m_current_connection->dbName); //host and port number, if required if (!isFileDB(driver) && !isODBC(driver)) { db.setHostName(m_current_connection->hostName); db.setPort(m_current_connection->port); } //authentication, if required if (!isFileDB(driver)) { db.setUserName(m_current_connection->userName); db.setPassword(m_current_connection->password); } if (db.isValid() && db.open() && db.isOpen()) { db.close(); RESET_CURSOR; KMessageBox::information(this, i18n("Connection to the database '%1' was successful.", m_current_connection->dbName), i18n("Connection Successful")); } else { RESET_CURSOR; KMessageBox::error(this, i18n("Failed to connect to the database '%1'.", m_current_connection->dbName) + QLatin1String("\n\n") + db.lastError().databaseText(), i18n("Connection Failed")); } } /*! * returns \c true if \c driver is for file databases like Sqlite or for ODBC datasources. - * returns \false otherwise. + * returns \c false otherwise. * for file databases and for ODBC/ODBC3, only the name of the database/ODBC-datasource is required. - * used to show/hide relevant connection settins widgets. + * used to show/hide relevant connection settings widgets. */ bool DatabaseManagerWidget::isFileDB(const QString& driver) { //QSQLITE, QSQLITE3 return driver.startsWith(QLatin1String("QSQLITE")); } bool DatabaseManagerWidget::isODBC(const QString& driver) { //QODBC, QODBC3 return driver.startsWith(QLatin1String("QODBC")); } QString DatabaseManagerWidget::uniqueName() { QString name = i18n("New connection"); //TODO QStringList connection_names; for (int row = 0; row < ui.lwConnections->count(); row++) connection_names << ui.lwConnections->item(row)->text(); if (!connection_names.contains(name)) return name; QString base = name; int last_non_digit; for (last_non_digit = base.size()-1; last_non_digit>=0 && base[last_non_digit].category() == QChar::Number_DecimalDigit; --last_non_digit) base.chop(1); if (last_non_digit >=0 && base[last_non_digit].category() != QChar::Separator_Space) base.append(" "); int new_nr = name.rightRef(name.size() - base.size()).toInt(); QString new_name; do new_name = base + QString::number(++new_nr); while (connection_names.contains(new_name)); return new_name; } int DatabaseManagerWidget::defaultPort(const QString& driver) const { // QDB2 IBM DB2 (version 7.1 and above) // QIBASE Borland InterBase // QMYSQL MySQL // QOCI Oracle Call Interface Driver // QODBC Open Database Connectivity (ODBC) - Microsoft SQL Server and other ODBC-compliant databases // QPSQL PostgreSQL (versions 7.3 and above) if (driver == "QDB2") return 50000; else if (driver == "QIBASE") return 3050; else if (driver == "QMYSQL3" || driver == "QMYSQL") return 3306; else if (driver == "QOCI") return 1521; else if (driver == "QODBC") return 1433; else if (driver == "QPSQL") return 5432; else return 0; } diff --git a/src/kdefrontend/datasources/MQTTConnectionManagerDialog.cpp b/src/kdefrontend/datasources/MQTTConnectionManagerDialog.cpp index d84f3d0e0..311ca033c 100644 --- a/src/kdefrontend/datasources/MQTTConnectionManagerDialog.cpp +++ b/src/kdefrontend/datasources/MQTTConnectionManagerDialog.cpp @@ -1,125 +1,122 @@ /*************************************************************************** File : MQTTConnectionManagerDialog.cpp Project : LabPlot Description : widget for managing MQTT connections -------------------------------------------------------------------- Copyright : (C) 2018 Ferencz Kovacs (kferike98@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "MQTTConnectionManagerDialog.h" #include "MQTTConnectionManagerWidget.h" -#ifdef HAVE_MQTT - #include #include #include #include #include /*! \class MQTTConnectionManagerDialog \brief dialog for managing MQTT connections \ingroup kdefrontend */ MQTTConnectionManagerDialog::MQTTConnectionManagerDialog(QWidget* parent, const QString& conn, bool changed) : QDialog(parent), mainWidget(new MQTTConnectionManagerWidget(this, conn)), m_initialConnectionChanged(changed), m_initialConnection(conn) { setWindowIcon(QIcon::fromTheme("labplot-MQTT")); setWindowTitle(i18nc("@title:window", "MQTT Connections")); m_buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel); QVBoxLayout* layout = new QVBoxLayout(this); layout->addWidget(mainWidget); layout->addWidget(m_buttonBox); connect(mainWidget, &MQTTConnectionManagerWidget::changed, this, &MQTTConnectionManagerDialog::changed); connect(m_buttonBox->button(QDialogButtonBox::Ok),&QPushButton::clicked, this, &MQTTConnectionManagerDialog::save); connect(m_buttonBox->button(QDialogButtonBox::Cancel), &QPushButton::clicked, this, &MQTTConnectionManagerDialog::close); connect(m_buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept); connect(m_buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject); //restore saved settings if available create(); // ensure there's a window created KConfigGroup conf(KSharedConfig::openConfig(), "MQTTConnectionManagerDialog"); if (conf.exists()) { KWindowConfig::restoreWindowSize(windowHandle(), conf); resize(windowHandle()->size()); // workaround for QTBUG-40584 } else resize(QSize(0, 0).expandedTo(minimumSize())); } /*! * \brief returns the selected connection of the mainWidget */ QString MQTTConnectionManagerDialog::connection() const { return mainWidget->connection(); } /*! * \brief Returns whether the initial connection has been changed * \return m_initialConnectionChanged */ bool MQTTConnectionManagerDialog::initialConnectionChanged() const { return m_initialConnectionChanged; } MQTTConnectionManagerDialog::~MQTTConnectionManagerDialog() { //save current settings KConfigGroup conf(KSharedConfig::openConfig(), "MQTTConnectionManagerDialog"); KWindowConfig::saveWindowSize(windowHandle(), conf); } /*! * \brief Called when the user changes any setting in mainWidget */ void MQTTConnectionManagerDialog::changed() { setWindowTitle(i18nc("@title:window", "MQTT Connections [Changed]")); //set true if initial connection was changed if (mainWidget->connection() == m_initialConnection) m_initialConnectionChanged = true; if (mainWidget->checkConnections()) { m_buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true); m_changed = true; } else { m_buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false); } } /*! * \brief Saves the settings for the mainWidget */ void MQTTConnectionManagerDialog::save() { //ok-button was clicked, save the connections if they were changed if (m_changed) mainWidget->saveConnections(); } -#endif diff --git a/src/kdefrontend/datasources/MQTTConnectionManagerDialog.h b/src/kdefrontend/datasources/MQTTConnectionManagerDialog.h index 9c7d8267a..22d55b0b9 100644 --- a/src/kdefrontend/datasources/MQTTConnectionManagerDialog.h +++ b/src/kdefrontend/datasources/MQTTConnectionManagerDialog.h @@ -1,60 +1,58 @@ /*************************************************************************** File : MQTTConnectionManagerDialog.h Project : LabPlot Description : dialog for managing MQTT connections -------------------------------------------------------------------- Copyright : (C) 2018 Ferencz Kovacs (kferike98@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef MQTTCONNECTIONMANAGERDIALOG_H #define MQTTCONNECTIONMANAGERDIALOG_H #include class MQTTConnectionManagerWidget; class QDialogButtonBox; class MQTTConnectionManagerDialog : public QDialog { -#ifdef HAVE_MQTT Q_OBJECT public: explicit MQTTConnectionManagerDialog(QWidget*, const QString&, bool); ~MQTTConnectionManagerDialog() override; QString connection() const; bool initialConnectionChanged() const; private: MQTTConnectionManagerWidget* mainWidget; QDialogButtonBox* m_buttonBox; bool m_changed{false}; bool m_initialConnectionChanged; QString m_initialConnection; private slots: void changed(); void save(); -#endif // HAVE_MQTT }; #endif // MQTTCONNECTIONMANAGERDIALOG_H diff --git a/src/kdefrontend/datasources/MQTTConnectionManagerWidget.cpp b/src/kdefrontend/datasources/MQTTConnectionManagerWidget.cpp index 6a66ad61c..034634c91 100644 --- a/src/kdefrontend/datasources/MQTTConnectionManagerWidget.cpp +++ b/src/kdefrontend/datasources/MQTTConnectionManagerWidget.cpp @@ -1,711 +1,708 @@ /*************************************************************************** File : MQTTConnectionManagerWidget.cpp Project : LabPlot Description : widget for managing MQTT connections -------------------------------------------------------------------- Copyright : (C) 2018 Ferencz Kovacs (kferike98@gmail.com) Copyright : (C) 2018-2019 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "MQTTConnectionManagerWidget.h" -#ifdef HAVE_MQTT #include "backend/lib/macros.h" #include #include #include #include #include #include #include #include #include /*! \class MQTTConnectionManagerWidget \brief widget for managing MQTT connections, embedded in \c MQTTConnectionManagerDialog. \ingroup kdefrontend */ MQTTConnectionManagerWidget::MQTTConnectionManagerWidget(QWidget* parent, const QString& conn) : QWidget(parent), m_initConnName(conn) { ui.setupUi(this); m_configPath = QStandardPaths::standardLocations(QStandardPaths::AppDataLocation).constFirst() + QStringLiteral("MQTT_connections"); ui.lePort->setValidator(new QIntValidator(ui.lePort)); ui.bAdd->setIcon(QIcon::fromTheme(QStringLiteral("list-add"))); ui.bRemove->setIcon(QIcon::fromTheme(QStringLiteral("list-remove"))); ui.bAdd->setToolTip(i18n("Add new MQTT connection")); ui.bRemove->setToolTip(i18n("Remove selected MQTT connection")); ui.bTest->setIcon(QIcon::fromTheme(QStringLiteral("network-connect"))); //SIGNALs/SLOTs connect(ui.leName, &QLineEdit::textChanged, this, &MQTTConnectionManagerWidget::nameChanged); connect(ui.lwConnections, &QListWidget::currentRowChanged, this, &MQTTConnectionManagerWidget::connectionChanged); connect(ui.bAdd, &QPushButton::clicked, this, &MQTTConnectionManagerWidget::addConnection); connect(ui.bRemove, &QPushButton::clicked, this, &MQTTConnectionManagerWidget::deleteConnection); connect(ui.leHost, &QLineEdit::textChanged, this, &MQTTConnectionManagerWidget::hostChanged); connect(ui.lePort, &QLineEdit::textChanged, this, &MQTTConnectionManagerWidget::portChanged); connect(ui.leUserName, &QLineEdit::textChanged, this, &MQTTConnectionManagerWidget::userNameChanged); connect(ui.lePassword, &QLineEdit::textChanged, this, &MQTTConnectionManagerWidget::passwordChanged); connect(ui.leID, &QLineEdit::textChanged, this, &MQTTConnectionManagerWidget::clientIdChanged); connect(ui.chbAuthentication, &QCheckBox::stateChanged, this, &MQTTConnectionManagerWidget::authenticationChecked); connect(ui.chbID, &QCheckBox::stateChanged, this, &MQTTConnectionManagerWidget::idChecked); connect(ui.chbRetain, &QCheckBox::stateChanged, this, &MQTTConnectionManagerWidget::retainChecked); connect(ui.bTest, &QPushButton::clicked, this, &MQTTConnectionManagerWidget::testConnection); ui.lePassword->hide(); ui.lPassword->hide(); ui.lePassword->setToolTip(i18n("Please set a password.")); ui.leUserName->hide(); ui.lUsername->hide(); ui.leUserName->setToolTip(i18n("Please set a username.")); ui.leID->hide(); ui.lID->hide(); ui.leID->setToolTip(i18n("Please set a client ID.")); ui.leHost->setToolTip(i18n("Please set a valid host name.")); ui.leHost->setToolTip(i18n("Please set a valid name.")); QTimer::singleShot(100, this, SLOT(loadConnections())); } MQTTConnectionManagerWidget::~MQTTConnectionManagerWidget() { delete m_client; } /*! * \brief Returns the currently selected connection's name */ QString MQTTConnectionManagerWidget::connection() const { if (ui.lwConnections->currentItem()) return ui.lwConnections->currentItem()->text(); else return QString(); } /*! * \brief Shows the settings of the currently selected connection * \param index the index of the new connection */ void MQTTConnectionManagerWidget::connectionChanged(int index) { if (m_initializing) return; if (index == -1) { m_currentConnection = nullptr; return; } m_initializing = true; m_currentConnection = &m_connections[index]; //show the settings for the selected connection ui.leName->setText(m_currentConnection->name); ui.leHost->setText(m_currentConnection->hostName); ui.lePort->setText(QString::number(m_currentConnection->port)); if (m_currentConnection->useAuthentication) { ui.chbAuthentication->setChecked(true); ui.leUserName->setText(m_currentConnection->userName); ui.lePassword->setText(m_currentConnection->password); } else ui.chbAuthentication->setChecked(false); if (m_currentConnection->useID) { ui.chbID->setChecked(true); ui.leID->setText(m_currentConnection->clientID); } else ui.chbID->setChecked(false); ui.chbRetain->setChecked(m_currentConnection->retain); m_initializing = false; } /*! * \brief Called when the name is changed * Sets the name for the current connection */ void MQTTConnectionManagerWidget::nameChanged(const QString &name) { if (name.isEmpty()) { ui.leName->setStyleSheet(QStringLiteral("QLineEdit{background: red;}")); ui.leHost->setToolTip(i18n("Please set a valid name.")); } else { //check uniqueness of the provided name bool unique = true; for (int i = 0; i < ui.lwConnections->count(); ++i) { if (ui.lwConnections->currentRow() == i) continue; if (name == ui.lwConnections->item(i)->text()) { unique = false; break; } } if (unique) { ui.leName->setStyleSheet(QString()); ui.leName->setToolTip(QString()); ui.lwConnections->currentItem()->setText(name); if (!m_initializing) { m_currentConnection->name = name; emit changed(); } } else { ui.leName->setStyleSheet(QStringLiteral("QLineEdit{background: red;}")); ui.leHost->setToolTip(i18n("Please provide a unique name.")); } } } /*! * \brief Called when the host name is changed * Sets the host name for the current connection */ void MQTTConnectionManagerWidget::hostChanged(const QString& hostName) { if (hostName.isEmpty()) { ui.leHost->setStyleSheet(QStringLiteral("QLineEdit{background: red;}")); ui.leHost->setToolTip(i18n("Please set a valid host name.")); } else { m_currentConnection->hostName = hostName; //check uniqueness of the provided host name bool unique = true; for (auto & c : m_connections) { if (m_currentConnection == &c) continue; if (m_currentConnection->hostName == c.hostName && m_currentConnection->port == c.port) { unique = false; break; } } if (!unique) { ui.leHost->setStyleSheet(QStringLiteral("QLineEdit{background: red;}")); ui.leHost->setToolTip(i18n("Host name and port must be unique.")); ui.lePort->setStyleSheet(QStringLiteral("QLineEdit{background: red;}")); ui.lePort->setToolTip(i18n("Host name and port must be unique.")); } else { ui.leHost->setStyleSheet(QString()); ui.leHost->setToolTip(QString()); ui.lePort->setStyleSheet(QString()); ui.lePort->setToolTip(QString()); if (!m_initializing) emit changed(); } } } /*! * \brief Called when the port is changed * Sets the port for the current connection */ void MQTTConnectionManagerWidget::portChanged(const QString& portString) { if (portString.isEmpty()) { ui.leHost->setStyleSheet(QStringLiteral("QLineEdit{background: red;}")); ui.leHost->setToolTip(i18n("Please set a valid port.")); } else { m_currentConnection->port = portString.simplified().toInt(); //check uniqueness of the provided host name bool unique = true; for (auto & c : m_connections) { if (m_currentConnection == &c) continue; if (m_currentConnection->hostName == c.hostName && m_currentConnection->port == c.port) { unique = false; break; } } if (!unique) { ui.leHost->setStyleSheet(QStringLiteral("QLineEdit{background: red;}")); ui.leHost->setToolTip(i18n("Host name and port must be unique.")); ui.lePort->setStyleSheet(QStringLiteral("QLineEdit{background: red;}")); ui.lePort->setToolTip(i18n("Host name and port must be unique.")); } else { ui.leHost->setStyleSheet(QString()); ui.leHost->setToolTip(QString()); ui.lePort->setStyleSheet(QString()); ui.lePort->setToolTip(QString()); if (!m_initializing) emit changed(); } } } /*! *\brief Called when authentication checkbox's state is changed, * if checked two lineEdits are shown so the user can set the username and password * * \param state the state of the checkbox */ void MQTTConnectionManagerWidget::authenticationChecked(int state) { if (state == Qt::CheckState::Checked) { ui.lPassword->show(); ui.lePassword->show(); ui.lUsername->show(); ui.leUserName->show(); if (m_currentConnection) { ui.lePassword->setText(m_currentConnection->password); ui.leUserName->setText(m_currentConnection->userName); if (!m_initializing) m_currentConnection->useAuthentication = true; } } else if (state == Qt::CheckState::Unchecked) { ui.lPassword->hide(); ui.lePassword->hide(); ui.lePassword->clear(); ui.lUsername->hide(); ui.leUserName->hide(); ui.leUserName->clear(); if (m_currentConnection && !m_initializing) { m_currentConnection->useAuthentication = false; } } if (!m_initializing) emit changed(); } /*! *\brief called when ID checkbox's state is changed, if checked a lineEdit is shown so the user can set the ID * \param state the state of the checkbox */ void MQTTConnectionManagerWidget::idChecked(int state) { if (state == Qt::CheckState::Checked) { ui.lID->show(); ui.leID->show(); if (m_currentConnection) { ui.leID->setText(m_currentConnection->clientID); if (!m_initializing) m_currentConnection->useID = true; } } else if (state == Qt::CheckState::Unchecked) { ui.lID->hide(); ui.leID->hide(); ui.leID->clear(); if (m_currentConnection && !m_initializing) { m_currentConnection->useID = false; } } if (!m_initializing) emit changed(); } /*! * \brief called when retain checkbox's state is changed * \param state the state of the checkbox */ void MQTTConnectionManagerWidget::retainChecked(int state) { if (m_initializing) return; if (m_currentConnection) { if (state == Qt::CheckState::Checked) { m_currentConnection->retain = true; } else if (state == Qt::CheckState::Unchecked) { m_currentConnection->retain = false; } } emit changed(); } /*! * \brief Called when the username is changed * Sets the username for the current connection */ void MQTTConnectionManagerWidget::userNameChanged(const QString& userName) { if (userName.isEmpty()) { ui.leUserName->setStyleSheet(QStringLiteral("QLineEdit{background: red;}")); ui.leUserName->setToolTip(i18n("Please set a username.")); } else { ui.leUserName->setStyleSheet(QString()); ui.leUserName->setToolTip(QString()); } if (m_initializing) return; if (m_currentConnection) m_currentConnection->userName = userName; emit changed(); } /*! * \brief Called when the password is changed * Sets the password for the current connection */ void MQTTConnectionManagerWidget::passwordChanged(const QString& password) { if (password.isEmpty()) { ui.lePassword->setStyleSheet(QStringLiteral("QLineEdit{background: red;}")); ui.lePassword->setToolTip(i18n("Please set a password.")); } else { ui.lePassword->setStyleSheet(QString()); ui.lePassword->setToolTip(QString()); } if (m_initializing) return; if (m_currentConnection) m_currentConnection->password = password; emit changed(); } /*! * \brief Called when the client ID is changed * Sets the client ID for the current connection */ void MQTTConnectionManagerWidget::clientIdChanged(const QString& clientID) { if (clientID.isEmpty()) { ui.leID->setStyleSheet(QStringLiteral("QLineEdit{background: red;}")); ui.leID->setToolTip(i18n("Please set a client ID.")); } else { ui.leID->setStyleSheet(QString()); ui.leID->setToolTip(QString()); } if (m_initializing) return; if (m_currentConnection) m_currentConnection->clientID = clientID; emit changed(); } /*! adds a new sample connection to the end of the list. */ void MQTTConnectionManagerWidget::addConnection() { qDebug() << "Adding new connection"; MQTTConnection conn; conn.name = uniqueName(); conn.hostName = QStringLiteral("localhost"); conn.port = 1883; conn.useAuthentication = false; conn.useID = false; m_connections.append(conn); m_currentConnection = &m_connections.back(); ui.lwConnections->addItem(conn.hostName); ui.lwConnections->setCurrentRow(m_connections.size() - 1); //we have now more than one connection, enable widgets ui.bRemove->setEnabled(true); ui.leHost->setEnabled(true); ui.lePort->setEnabled(true); ui.leUserName->setEnabled(true); ui.lePassword->setEnabled(true); ui.leID->setEnabled(true); ui.leName->setEnabled(true); emit changed(); } /*! removes the current selected connection. */ void MQTTConnectionManagerWidget::deleteConnection() { int ret = KMessageBox::questionYesNo(this, i18n("Do you really want to delete the connection '%1'?", ui.lwConnections->currentItem()->text()), i18n("Delete Connection")); if (ret != KMessageBox::Yes) return; //remove the current selected connection m_connections.removeAt(ui.lwConnections->currentRow()); m_initializing = true; delete ui.lwConnections->takeItem(ui.lwConnections->currentRow()); m_initializing = false; //show the connection for the item that was automatically selected after the deletion connectionChanged(ui.lwConnections->currentRow()); //disable widgets if there are no connections anymore if (!m_currentConnection) { m_initializing = true; ui.leName->clear(); ui.leName->setEnabled(false); ui.bRemove->setEnabled(false); ui.leHost->clear(); ui.leHost->setEnabled(false); ui.lePort->clear(); ui.lePort->setEnabled(false); ui.leUserName->clear(); ui.leUserName->setEnabled(false); ui.lePassword->clear(); ui.lePassword->setEnabled(false); ui.leID->clear(); ui.leID->setEnabled(false); m_initializing = false; } emit changed(); } /*! Loads the saved connections. */ void MQTTConnectionManagerWidget::loadConnections() { qDebug() << "Loading connections from " << m_configPath; m_initializing = true; KConfig config(m_configPath, KConfig::SimpleConfig); for (const auto& groupName : config.groupList()) { const KConfigGroup& group = config.group(groupName); MQTTConnection conn; conn.name = groupName; conn.hostName = group.readEntry("Host", ""); conn.port = group.readEntry("Port", 0); conn.useAuthentication = group.readEntry("UseAuthentication", false); if (conn.useAuthentication) { conn.userName = group.readEntry("UserName", ""); conn.password = group.readEntry("Password", ""); } conn.useID = group.readEntry("UseID", false); if (conn.useID) conn.clientID = group.readEntry("ClientID", ""); conn.retain = group.readEntry("Retain", false); m_connections.append(conn); ui.lwConnections->addItem(conn.name); } //show the first connection if available, create a new connection otherwise if (!m_connections.empty()) { if (!m_initConnName.isEmpty()) { auto items = ui.lwConnections->findItems(m_initConnName, Qt::MatchExactly); if (items.empty()) ui.lwConnections->setCurrentRow(ui.lwConnections->count() - 1); else ui.lwConnections->setCurrentItem(items.constFirst()); } else { ui.lwConnections->setCurrentRow(ui.lwConnections->count() - 1); } } else { addConnection(); } m_initializing = false; //show the settings of the current connection connectionChanged(ui.lwConnections->currentRow()); } /*! * \brief Saves the connections present in the list widget. */ void MQTTConnectionManagerWidget::saveConnections() { qDebug() << "Saving connections to " << m_configPath; //delete saved connections KConfig config(m_configPath, KConfig::SimpleConfig); for (const auto& group : config.groupList()) config.deleteGroup(group); //save connections for (const auto& conn : m_connections) { KConfigGroup group = config.group(conn.name); group.writeEntry("Host", conn.hostName); group.writeEntry("Port", conn.port); group.writeEntry("UseAuthentication", QString::number(conn.useAuthentication)); group.writeEntry("UserName", conn.userName); group.writeEntry("Password", conn.password); group.writeEntry("UseID", QString::number(conn.useID)); group.writeEntry("ClientID", conn.clientID); group.writeEntry("Retain", QString::number(conn.retain)); } config.sync(); } /*! * \brief Checks whether every connection's settings are alright or not */ bool MQTTConnectionManagerWidget::checkConnections() { if (m_connections.isEmpty()) return true; bool connectionsOk = true; for (int i = 0; i < m_connections.size(); ++i) { auto & c1 = m_connections[i]; QList equalNames = ui.lwConnections->findItems(c1.name, Qt::MatchExactly); bool nameOK = (!c1.name.isEmpty()) && (equalNames.size() == 1); bool authenticationUsed = c1.useAuthentication; bool idUsed = c1.useID; bool authenticationFilled = !c1.userName.isEmpty() && !c1.password.isEmpty(); bool idFilled = !c1.clientID.isEmpty(); bool authenticationOK = (!authenticationUsed || authenticationFilled); bool idOK = (!idUsed || idFilled); bool uniqueHost = true; for (int j = 0; j < m_connections.size(); ++j) { if (i == j) continue; auto & c2 = m_connections[j]; if (c2.hostName == c1.hostName && c2.port == c1.port) { uniqueHost = false; break; } } bool hostOK = (!c1.hostName.isEmpty()) && uniqueHost; bool allOk = authenticationOK && idOK && hostOK && nameOK; if (!allOk) { connectionsOk = false; ui.lwConnections->item(i)->setBackground(QBrush(Qt::red)); } else ui.lwConnections->item(i)->setBackground(QBrush()); } return connectionsOk; } /*! * \brief Provides a sample host name, which has to be changed before use. * \return */ QString MQTTConnectionManagerWidget::uniqueName() { QString name = i18n("New connection"); QStringList connectionNames; for (int row = 0; row < ui.lwConnections->count(); row++) connectionNames << ui.lwConnections->item(row)->text(); if (!connectionNames.contains(name)) return name; QString base = name; int lastNonDigit; for (lastNonDigit = base.size()-1; lastNonDigit >= 0 && base[lastNonDigit].category() == QChar::Number_DecimalDigit; --lastNonDigit) base.chop(1); if (lastNonDigit >=0 && base[lastNonDigit].category() != QChar::Separator_Space) base.append(' '); int newNr = name.rightRef(name.size() - base.size()).toInt(); QString newName; do newName = base + QString::number(++newNr); while (connectionNames.contains(newName)); return newName; } /*! * \brief Tests the currently selected connection */ void MQTTConnectionManagerWidget::testConnection() { if (!m_currentConnection) return; WAIT_CURSOR; m_testing = true; if (!m_client) { m_client = new QMqttClient; m_testTimer = new QTimer(this); m_testTimer->setInterval(5000); connect(m_client, &QMqttClient::connected, this, &MQTTConnectionManagerWidget::onConnect); connect(m_client, &QMqttClient::disconnected, this, &MQTTConnectionManagerWidget::onDisconnect); connect(m_testTimer, &QTimer::timeout, this, &MQTTConnectionManagerWidget::testTimeout); } m_client->setHostname(m_currentConnection->hostName); m_client->setPort(m_currentConnection->port); if (m_currentConnection->useID) m_client->setClientId(m_currentConnection->clientID); if (m_currentConnection->useAuthentication) { m_client->setUsername(m_currentConnection->userName); m_client->setPassword(m_currentConnection->password); } m_testTimer->start(); m_client->connectToHost(); } /*! * \brief Called when the client connects to the host, this means the test was successful */ void MQTTConnectionManagerWidget::onConnect() { RESET_CURSOR; m_testTimer->stop(); KMessageBox::information(this, i18n("Connection to the broker '%1:%2' was successful.", m_currentConnection->hostName, m_currentConnection->port), i18n("Connection Successful")); m_client->disconnectFromHost(); } /*! * \brief Called when testTimer times out, this means that the test wasn't successful */ void MQTTConnectionManagerWidget::testTimeout() { RESET_CURSOR; m_testTimer->stop(); KMessageBox::error(this, i18n("Failed to connect to the broker '%1:%2'.", m_currentConnection->hostName, m_currentConnection->port), i18n("Connection Failed")); m_client->disconnectFromHost(); } /*! * \brief Called when the client disconnects from the host */ void MQTTConnectionManagerWidget::onDisconnect() { RESET_CURSOR; if (m_testTimer->isActive()) { KMessageBox::error(this, i18n("Disconnected from the broker '%1:%2' before the connection was successful.", m_currentConnection->hostName, m_currentConnection->port), i18n("Connection Failed")); m_testTimer->stop(); } } - -#endif diff --git a/src/kdefrontend/datasources/MQTTConnectionManagerWidget.h b/src/kdefrontend/datasources/MQTTConnectionManagerWidget.h index 8c7900563..cdfd8737c 100644 --- a/src/kdefrontend/datasources/MQTTConnectionManagerWidget.h +++ b/src/kdefrontend/datasources/MQTTConnectionManagerWidget.h @@ -1,104 +1,99 @@ /*************************************************************************** File : MQTTConnectionManagerWidget.h Project : LabPlot Description : widget for managing MQTT connections -------------------------------------------------------------------- Copyright : (C) 2018 Ferencz Kovacs (kferike98@gmail.com) Copyright : (C) 2018-2019 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef MQTTCONNECTIONMANAGERWIDGET_H #define MQTTCONNECTIONMANAGERWIDGET_H #include "ui_mqttconnectionmanagerwidget.h" -#ifdef HAVE_MQTT class QMqttClient; class QTimer; -#endif class MQTTConnectionManagerWidget : public QWidget { -#ifdef HAVE_MQTT Q_OBJECT public: explicit MQTTConnectionManagerWidget(QWidget*, const QString&); ~MQTTConnectionManagerWidget() override; struct MQTTConnection { QString name; int port; QString hostName; bool useAuthentication; QString userName; QString password; bool useID; QString clientID; bool retain; }; QString connection() const; void setCurrentConnection(const QString&); void saveConnections(); bool checkConnections(); private: Ui::MQTTConnectionManagerWidget ui; QList m_connections; MQTTConnection* m_currentConnection = nullptr; bool m_initializing{false}; QString m_configPath; QString m_initConnName; QMqttClient* m_client{nullptr}; bool m_testing{false}; QTimer* m_testTimer{nullptr}; QString uniqueName(); void loadConnection(); void dataChanged(); private slots: void testConnection(); void loadConnections(); void addConnection(); void deleteConnection(); void connectionChanged(int); void nameChanged(const QString&); void hostChanged(const QString&); void portChanged(const QString&); void userNameChanged(const QString&); void passwordChanged(const QString&); void clientIdChanged(const QString&); void authenticationChecked(int); void idChecked(int); void retainChecked(int); void onConnect(); void onDisconnect(); void testTimeout(); signals: void changed(); - -#endif //HAVE_MQTT }; #endif // MQTTCONNECTIONMANAGERWIDGET_H diff --git a/src/kdefrontend/datasources/MQTTErrorWidget.cpp b/src/kdefrontend/datasources/MQTTErrorWidget.cpp index f29acead3..f6fece35b 100644 --- a/src/kdefrontend/datasources/MQTTErrorWidget.cpp +++ b/src/kdefrontend/datasources/MQTTErrorWidget.cpp @@ -1,132 +1,131 @@ /*************************************************************************** File : MQTTErrorWidget.cpp Project : LabPlot Description : Widget for informing about an MQTT error, and for trying to solve it -------------------------------------------------------------------- Copyright : (C) 2018 by Kovacs Ferencz (kferike98@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "src/kdefrontend/datasources/MQTTErrorWidget.h" -#ifdef HAVE_MQTT + #include "backend/datasources/MQTTClient.h" #include #include #include MQTTErrorWidget::MQTTErrorWidget(QMqttClient::ClientError error, MQTTClient* client, QWidget *parent) : QWidget(parent), m_error(error), m_client(client) { ui.setupUi(this); bool close = false; //showing the appropriate options according to the error type switch (m_error) { case QMqttClient::ClientError::IdRejected: ui.lePassword->hide(); ui.lPassword->hide(); ui.leUserName->hide(); ui.lUserName->hide(); ui.lErrorType->setText("The client ID is malformed. This might be related to its length.\nSet new ID!"); break; case QMqttClient::ClientError::BadUsernameOrPassword: ui.lId->hide(); ui.leId->hide(); ui.lErrorType->setText("The data in the username or password is malformed.\nSet new username and password!"); break; case QMqttClient::ClientError::NotAuthorized: ui.lId->hide(); ui.leId->hide(); ui.lErrorType->setText("The client is not authorized to connect."); break; case QMqttClient::ClientError::ServerUnavailable: ui.lePassword->hide(); ui.lPassword->hide(); ui.leUserName->hide(); ui.lUserName->hide(); ui.lErrorType->setText("The network connection has been established, but the service is unavailable on the broker side."); break; case QMqttClient::ClientError::UnknownError: ui.lePassword->hide(); ui.lPassword->hide(); ui.leUserName->hide(); ui.lUserName->hide(); ui.lErrorType->setText("An unknown error occurred."); break; case QMqttClient::NoError: case QMqttClient::InvalidProtocolVersion: case QMqttClient::TransportInvalid: case QMqttClient::ProtocolViolation: case QMqttClient::Mqtt5SpecificError: close = true; break; default: close = true; break; } connect(ui.bChange, &QPushButton::clicked, this, &MQTTErrorWidget::tryToReconnect); setAttribute(Qt::WA_DeleteOnClose); if (close) this->close(); } /*! *\brief Try to reconnect in MQTTClient after reseting options that might cause the error */ void MQTTErrorWidget::tryToReconnect() { bool ok = false; switch (m_error) { case QMqttClient::ClientError::IdRejected: if (!ui.leId->text().isEmpty()) { m_client->setMQTTClientId(ui.leId->text()); m_client->read(); ok = true; } break; case QMqttClient::ClientError::BadUsernameOrPassword: if (!ui.lePassword->text().isEmpty() && !ui.leUserName->text().isEmpty()) { m_client->setMQTTClientAuthentication(ui.leUserName->text(), ui.lePassword->text()); m_client->read(); ok = true; } break; case QMqttClient::ClientError::NotAuthorized: if (!ui.lePassword->text().isEmpty() && !ui.leUserName->text().isEmpty()) { m_client->setMQTTClientAuthentication(ui.leUserName->text(), ui.lePassword->text()); m_client->read(); ok = true; } break; case QMqttClient::NoError: case QMqttClient::InvalidProtocolVersion: case QMqttClient::TransportInvalid: case QMqttClient::ServerUnavailable: case QMqttClient::UnknownError: case QMqttClient::ProtocolViolation: case QMqttClient::Mqtt5SpecificError: break; default: break; } if (ok) this->close(); } -#endif diff --git a/src/kdefrontend/datasources/MQTTErrorWidget.h b/src/kdefrontend/datasources/MQTTErrorWidget.h index 2faaeaa91..a47005bb8 100644 --- a/src/kdefrontend/datasources/MQTTErrorWidget.h +++ b/src/kdefrontend/datasources/MQTTErrorWidget.h @@ -1,57 +1,53 @@ /*************************************************************************** File : MQTTErrorWidget.h Project : LabPlot Description : Widget for informing about an MQTT error, and for trying to solve it -------------------------------------------------------------------- Copyright : (C) 2018 by Kovacs Ferencz (kferike98@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef MQTTERRORWIDGET_H #define MQTTERRORWIDGET_H #include -#ifdef HAVE_MQTT #include #include "ui_mqtterrorwidget.h" + class MQTTClient; -#endif class MQTTErrorWidget : public QWidget { -#ifdef HAVE_MQTT Q_OBJECT public: explicit MQTTErrorWidget(QMqttClient::ClientError error = QMqttClient::NoError, MQTTClient* client = nullptr, QWidget* parent = nullptr); private: Ui::MQTTErrorWidget ui; QMqttClient::ClientError m_error; MQTTClient* m_client; private slots: void tryToReconnect(); - -#endif // HAVE_MQTT }; #endif // MQTTERRORWIDGET_H diff --git a/src/kdefrontend/datasources/MQTTSubscriptionWidget.cpp b/src/kdefrontend/datasources/MQTTSubscriptionWidget.cpp index cabc8444c..f613e507a 100644 --- a/src/kdefrontend/datasources/MQTTSubscriptionWidget.cpp +++ b/src/kdefrontend/datasources/MQTTSubscriptionWidget.cpp @@ -1,1018 +1,1015 @@ /*************************************************************************** File : MQTTSubscriptionWidget.cpp Project : LabPlot Description : Widget for managing topics and subscribing -------------------------------------------------------------------- Copyright : (C) 2019 by Kovacs Ferencz (kferike98@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ - #include "MQTTSubscriptionWidget.h" -#ifdef HAVE_MQTT #include "backend/datasources/MQTTClient.h" #include "ImportFileWidget.h" #include "kdefrontend/dockwidgets/LiveDataDock.h" #include #include #include #include #include #include /*! \class MQTTSubscriptionWidget \brief Widget for managing topics and subscribing. \ingroup kdefrontend */ MQTTSubscriptionWidget::MQTTSubscriptionWidget( QWidget* parent): QWidget(parent), m_parentWidget(parent), m_searchTimer(new QTimer(this)) { if(dynamic_cast(parent) != nullptr) m_parent = MQTTParentWidget::ImportFileWidget; else m_parent = MQTTParentWidget::LiveDataDock; ui.setupUi(this); m_searchTimer->setInterval(10000); const int size = ui.leTopics->height(); ui.lTopicSearch->setPixmap( QIcon::fromTheme(QLatin1String("go-next")).pixmap(size, size) ); ui.lSubscriptionSearch->setPixmap( QIcon::fromTheme(QLatin1String("go-next")).pixmap(size, size) ); ui.bSubscribe->setIcon(ui.bSubscribe->style()->standardIcon(QStyle::SP_ArrowRight)); ui.bSubscribe->setToolTip(i18n("Subscribe selected topics")); ui.bUnsubscribe->setIcon(ui.bUnsubscribe->style()->standardIcon(QStyle::SP_ArrowLeft)); ui.bUnsubscribe->setToolTip(i18n("Unsubscribe selected topics")); //subscribe/unsubscribe buttons only enabled if something was selected ui.bSubscribe->setEnabled(false); ui.bUnsubscribe->setEnabled(false); QString info = i18n("Enter the name of the topic to navigate to it."); QString placeholder = i18n("Enter the name of the topic"); ui.lTopicSearch->setToolTip(info); ui.leTopics->setToolTip(info); ui.leTopics->setPlaceholderText(placeholder); ui.lSubscriptionSearch->setToolTip(info); ui.leSubscriptions->setToolTip(info); ui.leSubscriptions->setPlaceholderText(placeholder); info = i18n("Set the Quality of Service (QoS) for the subscription to define the guarantee of the message delivery:" "
    " "
  • 0 - deliver at most once
    • " "
  • 1 - deliver at least once
    • " "
  • 2 - deliver exactly once
    • " "
"); ui.cbQos->setToolTip(info); if(m_parent == MQTTParentWidget::ImportFileWidget) { connect(dynamic_cast(m_parentWidget), &ImportFileWidget::newTopic, this, &MQTTSubscriptionWidget::setTopicCompleter); connect(dynamic_cast(m_parentWidget), &ImportFileWidget::updateSubscriptionTree, this, &MQTTSubscriptionWidget::updateSubscriptionTree); connect(dynamic_cast(m_parentWidget), &ImportFileWidget::MQTTClearTopics, this, &MQTTSubscriptionWidget::clearWidgets); } else { connect(dynamic_cast(m_parentWidget), &LiveDataDock::MQTTClearTopics, this, &MQTTSubscriptionWidget::clearWidgets); connect(dynamic_cast(m_parentWidget), &LiveDataDock::newTopic, this, &MQTTSubscriptionWidget::setTopicCompleter); connect(dynamic_cast(m_parentWidget), &LiveDataDock::updateSubscriptionTree, this, &MQTTSubscriptionWidget::updateSubscriptionTree); } connect(ui.bSubscribe, &QPushButton::clicked, this, &MQTTSubscriptionWidget::mqttSubscribe); connect(ui.bUnsubscribe, &QPushButton::clicked, this,&MQTTSubscriptionWidget::mqttUnsubscribe); connect(m_searchTimer, &QTimer::timeout, this, &MQTTSubscriptionWidget::topicTimeout); connect(ui.leTopics, &QLineEdit::textChanged, this, &MQTTSubscriptionWidget::scrollToTopicTreeItem); connect(ui.leSubscriptions, &QLineEdit::textChanged, this, &MQTTSubscriptionWidget::scrollToSubsriptionTreeItem); connect(ui.twTopics, &QTreeWidget::itemDoubleClicked, this, &MQTTSubscriptionWidget::mqttAvailableTopicDoubleClicked); connect(ui.twSubscriptions, &QTreeWidget::itemDoubleClicked, this, &MQTTSubscriptionWidget::mqttSubscribedTopicDoubleClicked); connect(ui.twSubscriptions, &QTreeWidget::currentItemChanged, this, &MQTTSubscriptionWidget::subscriptionChanged); connect(ui.twTopics, &QTreeWidget::itemSelectionChanged, this, [=]() { ui.bSubscribe->setEnabled(!ui.twTopics->selectedItems().isEmpty()); }); connect(ui.twSubscriptions, &QTreeWidget::itemSelectionChanged, this, [=]() { ui.bUnsubscribe->setEnabled(!ui.twSubscriptions->selectedItems().isEmpty()); }); } MQTTSubscriptionWidget::~MQTTSubscriptionWidget() { m_searchTimer->stop(); delete m_searchTimer; } void MQTTSubscriptionWidget::setTopicList(QStringList topicList) { m_topicList = topicList; } QStringList MQTTSubscriptionWidget::getTopicList() { return m_topicList; } int MQTTSubscriptionWidget::subscriptionCount() { return ui.twSubscriptions->topLevelItemCount(); } QTreeWidgetItem* MQTTSubscriptionWidget::topLevelTopic(int index) { return ui.twTopics->topLevelItem(index); } QTreeWidgetItem* MQTTSubscriptionWidget::topLevelSubscription(int index) { return ui.twSubscriptions->topLevelItem(index); } void MQTTSubscriptionWidget::addTopic(QTreeWidgetItem* item) { ui.twTopics->addTopLevelItem(item); } int MQTTSubscriptionWidget::topicCount() { return ui.twTopics->topLevelItemCount(); } void MQTTSubscriptionWidget::setTopicTreeText(const QString &text) { ui.twTopics->headerItem()->setText(0, text); } QTreeWidgetItem* MQTTSubscriptionWidget::currentItem() const { return ui.twSubscriptions->currentItem(); } void MQTTSubscriptionWidget::makeVisible(bool visible) { ui.cbQos->setVisible(visible); ui.twTopics->setVisible(visible); ui.twSubscriptions->setVisible(visible); ui.leTopics->setVisible(visible); ui.leSubscriptions->setVisible(visible); ui.bSubscribe->setVisible(visible); ui.bUnsubscribe->setVisible(visible); ui.lTopicSearch->setVisible(visible); ui.lSubscriptionSearch->setVisible(visible); } void MQTTSubscriptionWidget::testSubscribe(QTreeWidgetItem *item) { ui.twTopics->setCurrentItem(item); mqttSubscribe(); } void MQTTSubscriptionWidget::testUnsubscribe(QTreeWidgetItem *item) { ui.twTopics->setCurrentItem(item); mqttUnsubscribe(); } /*! *\brief Fills the children vector, with the root item's (twSubscriptions) leaf children (meaning no wildcard containing topics) * * \param children vector of TreeWidgetItem pointers * \param root pointer to a TreeWidgetItem of twSubscriptions */ void MQTTSubscriptionWidget::findSubscriptionLeafChildren(QVector& children, QTreeWidgetItem* root) { if (root->childCount() == 0) children.push_back(root); else for (int i = 0; i < root->childCount(); ++i) findSubscriptionLeafChildren(children, root->child(i)); } /*! *\brief Checks if a topic contains another one * * \param superior the name of a topic * \param inferior the name of a topic * \return true if superior is equal to or contains(if superior contains wildcards) inferior, * false otherwise */ bool MQTTSubscriptionWidget::checkTopicContains(const QString& superior, const QString& inferior) { if (superior == inferior) return true; if (!superior.contains('/')) return false; const QStringList& superiorList = superior.split('/', QString::SkipEmptyParts); const QStringList& inferiorList = inferior.split('/', QString::SkipEmptyParts); //a longer topic can't contain a shorter one if (superiorList.size() > inferiorList.size()) return false; bool ok = true; for (int i = 0; i < superiorList.size(); ++i) { if (superiorList.at(i) != inferiorList.at(i)) { if ((superiorList.at(i) != "+") && !(superiorList.at(i) == "#" && i == superiorList.size() - 1)) { //if the two topics differ, and the superior's current level isn't + or #(which can be only in the last position) //then superior can't contain inferior ok = false; break; } else if (i == superiorList.size() - 1 && (superiorList.at(i) == "+" && inferiorList.at(i) == "#") ) { //if the two topics differ at the last level //and the superior's current level is + while the inferior's is #(which can be only in the last position) //then superior can't contain inferior ok = false; break; } } } return ok; } /*! *\brief Starts unsubscribing from the given topic, and signals to ImportFileWidget for further actions * * \param topicName the name of a topic we want to unsubscribe from */ void MQTTSubscriptionWidget::unsubscribeFromTopic(const QString& topicName) { if (topicName.isEmpty()) return; QVector children; findSubscriptionLeafChildren(children, ui.twSubscriptions->topLevelItem(0)); //signals for ImportFileWidget emit MQTTUnsubscribeFromTopic(topicName, children); for (int row = 0; row < ui.twSubscriptions->topLevelItemCount(); row++) { if (ui.twSubscriptions->topLevelItem(row)->text(0) == topicName) { ui.twSubscriptions->topLevelItem(row)->takeChildren(); ui.twSubscriptions->takeTopLevelItem(row); } } } /*! *\brief We search in twSubscriptions for topics that can be represented using + wildcards, then merge them. * We do this until there are no topics to merge */ void MQTTSubscriptionWidget::manageCommonLevelSubscriptions() { bool foundEqual = false; do { foundEqual = false; QMap> equalTopicsMap; QVector equalTopics; //compare the subscriptions present in the TreeWidget for (int i = 0; i < ui.twSubscriptions->topLevelItemCount() - 1; ++i) { for (int j = i + 1; j < ui.twSubscriptions->topLevelItemCount(); ++j) { QString commonTopic = checkCommonLevel(ui.twSubscriptions->topLevelItem(i)->text(0), ui.twSubscriptions->topLevelItem(j)->text(0)); //if there is a common topic for the 2 compared topics, we add them to the map (using the common topic as key) if (!commonTopic.isEmpty()) { if (!equalTopicsMap[commonTopic].contains(ui.twSubscriptions->topLevelItem(i)->text(0))) equalTopicsMap[commonTopic].push_back(ui.twSubscriptions->topLevelItem(i)->text(0)); if (!equalTopicsMap[commonTopic].contains(ui.twSubscriptions->topLevelItem(j)->text(0))) equalTopicsMap[commonTopic].push_back(ui.twSubscriptions->topLevelItem(j)->text(0)); } } } if (!equalTopicsMap.isEmpty()) { DEBUG("Manage common topics"); QVector commonTopics; QMapIterator> topics(equalTopicsMap); //check for every map entry, if the found topics can be merged or not while (topics.hasNext()) { topics.next(); int level = commonLevelIndex(topics.value().last(), topics.value().first()); QStringList commonList = topics.value().first().split('/', QString::SkipEmptyParts); QTreeWidgetItem* currentItem = nullptr; //search the corresponding item to the common topics first level(root) for (int i = 0; i < ui.twTopics->topLevelItemCount(); ++i) { if (ui.twTopics->topLevelItem(i)->text(0) == commonList.first()) { currentItem = ui.twTopics->topLevelItem(i); break; } } if (!currentItem) break; //calculate the number of topics the new + wildcard could replace int childCount = checkCommonChildCount(1, level, commonList, currentItem); if (childCount > 0) { //if the number of topics found and the calculated number of topics is equal, the topics can be merged if (topics.value().size() == childCount) { QDEBUG("Found common topic to manage: " << topics.key()); foundEqual = true; commonTopics.push_back(topics.key()); } } } if (foundEqual) { //if there are more common topics, the topics of which can be merged, we choose the one which has the lowest level new '+' wildcard int lowestLevel = INT_MAX; int topicIdx = -1; for (int i = 0; i < commonTopics.size(); ++i) { int level = commonLevelIndex(equalTopicsMap[commonTopics[i]].first(), commonTopics[i]); if (level < lowestLevel) { topicIdx = i; lowestLevel = level; } } QDEBUG("Manage: " << commonTopics[topicIdx]); equalTopics.append(equalTopicsMap[commonTopics[topicIdx]]); //Add the common topic ("merging") QString commonTopic; commonTopic = checkCommonLevel(equalTopics.first(), equalTopics.last()); QStringList nameList; nameList.append(commonTopic); QTreeWidgetItem* newTopic = new QTreeWidgetItem(nameList); ui.twSubscriptions->addTopLevelItem(newTopic); if(m_parent == MQTTParentWidget::ImportFileWidget) emit makeSubscription(commonTopic, static_cast (ui.cbQos->currentText().toUInt())); //remove the "merged" topics for (int i = 0; i < equalTopics.size(); ++i) { for (int j = 0; j < ui.twSubscriptions->topLevelItemCount(); ++j) { if (ui.twSubscriptions->topLevelItem(j)->text(0) == equalTopics[i]) { newTopic->addChild(ui.twSubscriptions->takeTopLevelItem(j)); if(m_parent == MQTTParentWidget::ImportFileWidget) unsubscribeFromTopic(equalTopics[i]); break; } } } //remove any subscription that the new subscription contains for (int i = 0; i < ui.twSubscriptions->topLevelItemCount(); ++i) { if (checkTopicContains(commonTopic, ui.twSubscriptions->topLevelItem(i)->text(0)) && commonTopic != ui.twSubscriptions->topLevelItem(i)->text(0) ) { if(m_parent == MQTTParentWidget::ImportFileWidget) unsubscribeFromTopic(ui.twSubscriptions->topLevelItem(i)->text(0)); else { ui.twSubscriptions->topLevelItem(i)->takeChildren(); ui.twSubscriptions->takeTopLevelItem(i); } i--; } } if(m_parent == MQTTParentWidget::LiveDataDock) emit makeSubscription(commonTopic, static_cast (ui.cbQos->currentText().toUInt())); } } } while (foundEqual); } /*! *\brief Fills twSubscriptions with the subscriptions made by the client */ void MQTTSubscriptionWidget::updateSubscriptionTree(const QVector& mqttSubscriptions) { DEBUG("ImportFileWidget::updateSubscriptionTree()"); ui.twSubscriptions->clear(); for (int i = 0; i < mqttSubscriptions.size(); ++i) { QStringList name; name.append(mqttSubscriptions[i]); bool found = false; for (int j = 0; j < ui.twSubscriptions->topLevelItemCount(); ++j) { if (ui.twSubscriptions->topLevelItem(j)->text(0) == mqttSubscriptions[i]) { found = true; break; } } if (!found) { //Add the subscription to the tree widget QTreeWidgetItem* newItem = new QTreeWidgetItem(name); ui.twSubscriptions->addTopLevelItem(newItem); name.clear(); name = mqttSubscriptions[i].split('/', QString::SkipEmptyParts); //find the corresponding "root" item in twTopics QTreeWidgetItem* topic = nullptr; for (int j = 0; j < ui.twTopics->topLevelItemCount(); ++j) { if (ui.twTopics->topLevelItem(j)->text(0) == name[0]) { topic = ui.twTopics->topLevelItem(j); break; } } //restore the children of the subscription if (topic != nullptr && topic->childCount() > 0) restoreSubscriptionChildren(topic, newItem, name, 1); } } m_searching = false; } /*! *\brief Adds to a # wildcard containing topic, every topic present in twTopics that the former topic contains * * \param topic pointer to the TreeWidgetItem which was selected before subscribing * \param subscription pointer to the TreeWidgetItem which represents the new subscirption, * we add all of the children to this item */ void MQTTSubscriptionWidget::addSubscriptionChildren(QTreeWidgetItem* topic, QTreeWidgetItem* subscription) { //if the topic doesn't have any children we don't do anything if (topic->childCount() <= 0) return; for (int i = 0; i < topic->childCount(); ++i) { QTreeWidgetItem* temp = topic->child(i); QString name; //if it has children, then we add it as a # wildcrad containing topic if (topic->child(i)->childCount() > 0) { name.append(temp->text(0) + "/#"); while (temp->parent() != nullptr) { temp = temp->parent(); name.prepend(temp->text(0) + '/'); } } //if not then we simply add the topic itself else { name.append(temp->text(0)); while (temp->parent() != nullptr) { temp = temp->parent(); name.prepend(temp->text(0) + '/'); } } QStringList nameList; nameList.append(name); QTreeWidgetItem* childItem = new QTreeWidgetItem(nameList); subscription->addChild(childItem); //we use the function recursively on the given item addSubscriptionChildren(topic->child(i), childItem); } } /*! *\brief Restores the children of a top level item in twSubscriptions if it contains wildcards * * \param topic pointer to a top level item in twTopics which represents the root of the subscription topic * \param subscription pointer to a top level item in twSubscriptions, this is the item whose children will be restored * \param list QStringList containing the levels of the subscription topic * \param level the level's number which is being investigated */ void MQTTSubscriptionWidget::restoreSubscriptionChildren(QTreeWidgetItem * topic, QTreeWidgetItem * subscription, const QStringList& list, int level) { if (list[level] != "+" && list[level] != "#" && level < list.size() - 1) { for (int i = 0; i < topic->childCount(); ++i) { //if the current level isn't + or # wildcard we recursively continue with the next level if (topic->child(i)->text(0) == list[level]) { restoreSubscriptionChildren(topic->child(i), subscription, list, level + 1); break; } } } else if (list[level] == "+") { for (int i = 0; i < topic->childCount(); ++i) { //determine the name of the topic, contained by the subscription QString name; name.append(topic->child(i)->text(0)); for (int j = level + 1; j < list.size(); ++j) name.append('/' + list[j]); QTreeWidgetItem* temp = topic->child(i); while (temp->parent() != nullptr) { temp = temp->parent(); name.prepend(temp->text(0) + '/'); } //Add the topic as child of the subscription QStringList nameList; nameList.append(name); QTreeWidgetItem* newItem = new QTreeWidgetItem(nameList); subscription->addChild(newItem); //Continue adding children recursively to the new item restoreSubscriptionChildren(topic->child(i), newItem, list, level + 1); } } else if (list[level] == "#") { //add the children of the # wildcard containing subscription addSubscriptionChildren(topic, subscription); } } /*! *\brief Returns the amount of topics that the '+' wildcard will replace in the level position * * \param levelIdx the level currently being investigated * \param level the level where the new + wildcard will be placed * \param commonList the topic name split into levels * \param currentItem pointer to a TreeWidgetItem which represents the parent of the level * represented by levelIdx * \return returns the childCount, or -1 if some topics already represented by + wildcard have different * amount of children */ int MQTTSubscriptionWidget::checkCommonChildCount(int levelIdx, int level, QStringList& commonList, QTreeWidgetItem* currentItem) { //we recursively check the number of children, until we get to level-1 if (levelIdx < level - 1) { if (commonList[levelIdx] != "+") { for (int j = 0; j < currentItem->childCount(); ++j) { if (currentItem->child(j)->text(0) == commonList[levelIdx]) { //if the level isn't represented by + wildcard we simply return the amount of children of the corresponding item, recursively return checkCommonChildCount(levelIdx + 1, level, commonList, currentItem->child(j)); } } } else { int childCount = -1; bool ok = true; //otherwise we check if every + wildcard represented topic has the same number of children, recursively for (int j = 0; j < currentItem->childCount(); ++j) { int temp = checkCommonChildCount(levelIdx + 1, level, commonList, currentItem->child(j)); if ((j > 0) && (temp != childCount)) { ok = false; break; } childCount = temp; } //if yes we return this number, otherwise -1 if (ok) return childCount; else return -1; } } else if (levelIdx == level - 1) { if (commonList[levelIdx] != "+") { for (int j = 0; j < currentItem->childCount(); ++j) { if (currentItem->child(j)->text(0) == commonList[levelIdx]) { //if the level isn't represented by + wildcard we simply return the amount of children of the corresponding item return currentItem->child(j)->childCount(); } } } else { int childCount = -1; bool ok = true; //otherwise we check if every + wildcard represented topic has the same number of children for (int j = 0; j < currentItem->childCount(); ++j) { if ((j > 0) && (currentItem->child(j)->childCount() != childCount)) { ok = false; break; } childCount = currentItem->child(j)->childCount(); } //if yes we return this number, otherwise -1 if (ok) return childCount; else return -1; } } else if (level == 1 && levelIdx == 1) return currentItem->childCount(); return -1; } /*! *\brief Returns the index of level where the two topic names differ, if there is a common topic for them * * \param first the name of a topic * \param second the name of a topic * \return The index of the unequal level, if there is a common topic, otherwise -1 */ int MQTTSubscriptionWidget::commonLevelIndex(const QString& first, const QString& second) { QStringList firstList = first.split('/', QString::SkipEmptyParts); QStringList secondtList = second.split('/', QString::SkipEmptyParts); QString commonTopic; int differIndex = -1; if (!firstList.isEmpty()) { //the two topics have to be the same size and can't be identic if (firstList.size() == secondtList.size() && (first != second)) { //the index where they differ for (int i = 0; i < firstList.size(); ++i) { if (firstList.at(i) != secondtList.at(i)) { differIndex = i; break; } } //they can differ at only one level bool differ = false; if (differIndex > 0) { for (int j = differIndex + 1; j < firstList.size(); ++j) { if (firstList.at(j) != secondtList.at(j)) { differ = true; break; } } } else differ = true; if (!differ) { for (int i = 0; i < firstList.size(); ++i) { if (i != differIndex) commonTopic.append(firstList.at(i)); else commonTopic.append('+'); if (i != firstList.size() - 1) commonTopic.append('/'); } } } } //if there is a common topic we return the differIndex if (!commonTopic.isEmpty()) return differIndex; else return -1; } /*! *\brief Returns the '+' wildcard containing topic name, which includes the given topic names * * \param first the name of a topic * \param second the name of a topic * \return The name of the common topic, if it exists, otherwise "" */ QString MQTTSubscriptionWidget::checkCommonLevel(const QString& first, const QString& second) { const QStringList& firstList = first.split('/', QString::SkipEmptyParts); if (firstList.isEmpty()) return QString(); const QStringList& secondtList = second.split('/', QString::SkipEmptyParts); QString commonTopic; //the two topics have to be the same size and can't be identic if (firstList.size() == secondtList.size() && (first != second)) { //the index where they differ int differIndex = -1; for (int i = 0; i < firstList.size(); ++i) { if (firstList.at(i) != secondtList.at(i)) { differIndex = i; break; } } //they can differ at only one level bool differ = false; if (differIndex > 0) { for (int j = differIndex + 1; j < firstList.size(); ++j) { if (firstList.at(j) != secondtList.at(j)) { differ = true; break; } } } else differ = true; if (!differ) { for (int i = 0; i < firstList.size(); ++i) { if (i != differIndex) commonTopic.append(firstList.at(i)); else { //we put '+' wildcard at the level where they differ commonTopic.append('+'); } if (i != firstList.size() - 1) commonTopic.append('/'); } } } // qDebug() << "Common topic for " << first << " and " << second << " is: " << commonTopic; return commonTopic; } /************** SLOTS **************************************************************/ /*! *\brief When a leaf topic is double clicked in the topics tree widget we subscribe on that */ void MQTTSubscriptionWidget::mqttAvailableTopicDoubleClicked(QTreeWidgetItem* item, int column) { Q_UNUSED(column) // Only for leaf topics if (item->childCount() == 0) mqttSubscribe(); } /*! *\brief When a leaf subscription is double clicked in the topics tree widget we unsubscribe */ void MQTTSubscriptionWidget::mqttSubscribedTopicDoubleClicked(QTreeWidgetItem* item, int column) { Q_UNUSED(column) // Only for leaf subscriptions if (item->childCount() == 0) mqttUnsubscribe(); } /*! *\brief called when the subscribe button is pressed * subscribes to the topic represented by the current item of twTopics */ void MQTTSubscriptionWidget::mqttSubscribe() { QTreeWidgetItem* item = ui.twTopics->currentItem(); if (!item) return; //should never happen //determine the topic name that the current item represents QTreeWidgetItem* tempItem = item; QString name = item->text(0); if (item->childCount() != 0) name.append("/#"); while (tempItem->parent()) { tempItem = tempItem->parent(); name.prepend(tempItem->text(0) + '/'); } //check if the subscription already exists const QList& topLevelList = ui.twSubscriptions->findItems(name, Qt::MatchExactly); if (topLevelList.isEmpty() || topLevelList.first()->parent() != nullptr) { QDEBUG("Subscribe to: " << name); bool foundSuperior = false; for (int i = 0; i < ui.twSubscriptions->topLevelItemCount(); ++i) { //if the new subscirptions contains an already existing one, we remove the inferior one if (checkTopicContains(name, ui.twSubscriptions->topLevelItem(i)->text(0)) && name != ui.twSubscriptions->topLevelItem(i)->text(0)) { if(m_parent == MQTTParentWidget::ImportFileWidget) unsubscribeFromTopic(ui.twSubscriptions->topLevelItem(i)->text(0)); else { ui.twSubscriptions->topLevelItem(i)->takeChildren(); ui.twSubscriptions->takeTopLevelItem(i); } --i; continue; } //if there is a subscription containing the new one we set foundSuperior true if (checkTopicContains(ui.twSubscriptions->topLevelItem(i)->text(0), name) && name != ui.twSubscriptions->topLevelItem(i)->text(0)) { foundSuperior = true; QDEBUG("Can't continue subscribing. Found superior for " << name << " : " << ui.twSubscriptions->topLevelItem(i)->text(0)); break; } } //if there wasn't a superior subscription we can subscribe to the new topic if (!foundSuperior) { QStringList toplevelName; toplevelName.push_back(name); QTreeWidgetItem* newTopLevelItem = new QTreeWidgetItem(toplevelName); ui.twSubscriptions->addTopLevelItem(newTopLevelItem); if (name.endsWith('#')) { //adding every topic that the subscription contains to twSubscriptions addSubscriptionChildren(item, newTopLevelItem); } emit makeSubscription(name, static_cast(ui.cbQos->currentText().toUInt())); if (name.endsWith('#')) { //if an already existing subscription contains a topic that the new subscription also contains //we decompose the already existing subscription //by unsubscribing from its topics, that are present in the new subscription as well const QStringList nameList = name.split('/', QString::SkipEmptyParts); const QString& root = nameList.first(); QVector children; for (int i = 0; i < ui.twSubscriptions->topLevelItemCount(); ++i) { if (ui.twSubscriptions->topLevelItem(i)->text(0).startsWith(root) && name != ui.twSubscriptions->topLevelItem(i)->text(0)) { children.clear(); //get the "leaf" children of the inspected subscription findSubscriptionLeafChildren(children, ui.twSubscriptions->topLevelItem(i)); for (int j = 0; j < children.size(); ++j) { if (checkTopicContains(name, children[j]->text(0))) { //if the new subscription contains a topic, we unsubscribe from it if(m_parent == MQTTParentWidget::ImportFileWidget) { ui.twSubscriptions->setCurrentItem(children[j]); mqttUnsubscribe(); --i; } else { QTreeWidgetItem* unsubscribeItem = children[j]; while (unsubscribeItem->parent() != nullptr) { for (int i = 0; i < unsubscribeItem->parent()->childCount(); ++i) { const QString& childText = unsubscribeItem->parent()->child(i)->text(0); if (unsubscribeItem->text(0) != childText) { //add topic as subscription quint8 qos = static_cast(ui.cbQos->currentText().toUInt()); emit addBeforeRemoveSubscription(childText, qos); //also add it to twSubscriptions ui.twSubscriptions->addTopLevelItem(unsubscribeItem->parent()->takeChild(i)); --i; } else { //before we remove the topic, we reparent it to the new subscription //so no data is lost emit reparentTopic(unsubscribeItem->text(0), name); } } unsubscribeItem = unsubscribeItem->parent(); } qDebug()<<"Remove: "<text(0); emit removeMQTTSubscription(unsubscribeItem->text(0)); ui.twSubscriptions->takeTopLevelItem(ui.twSubscriptions->indexOfTopLevelItem(unsubscribeItem)); } } } } } } //implementalj es ird at liveDataDock addsubscription!!!!! manageCommonLevelSubscriptions(); updateSubscriptionCompleter(); emit enableWill(true); } else QMessageBox::warning(this, i18n("Warning"), i18n("You already subscribed to a topic containing this one")); } else QMessageBox::warning(this, i18n("Warning"), i18n("You already subscribed to this topic")); } /*! *\brief Updates the completer for leSubscriptions */ void MQTTSubscriptionWidget::updateSubscriptionCompleter() { QStringList subscriptionList; for (int i = 0; i < ui.twSubscriptions->topLevelItemCount(); ++i) subscriptionList.append(ui.twSubscriptions->topLevelItem(i)->text(0)); if (!subscriptionList.isEmpty()) { m_subscriptionCompleter = new QCompleter(subscriptionList, this); m_subscriptionCompleter->setCompletionMode(QCompleter::PopupCompletion); m_subscriptionCompleter->setCaseSensitivity(Qt::CaseSensitive); ui.leSubscriptions->setCompleter(m_subscriptionCompleter); } else ui.leSubscriptions->setCompleter(nullptr); } /*! *\brief called when the unsubscribe button is pressed * unsubscribes from the topic represented by the current item of twSubscription */ void MQTTSubscriptionWidget::mqttUnsubscribe() { QTreeWidgetItem* unsubscribeItem = ui.twSubscriptions->currentItem(); if (!unsubscribeItem) return; //should never happen QDEBUG("Unsubscribe from: " << unsubscribeItem->text(0)); //if it is a top level item, meaning a topic that we really subscribed to(not one that belongs to a subscription) //we can simply unsubscribe from it if (unsubscribeItem->parent() == nullptr) { if(m_parent == MQTTParentWidget::ImportFileWidget) unsubscribeFromTopic(unsubscribeItem->text(0)); else { emit removeMQTTSubscription(unsubscribeItem->text(0)); ui.twSubscriptions->takeTopLevelItem(ui.twSubscriptions->indexOfTopLevelItem(unsubscribeItem)); } } //otherwise we remove the selected item, but subscribe to every other topic, that was contained by //the selected item's parent subscription(top level item of twSubscriptions) else { while (unsubscribeItem->parent() != nullptr) { for (int i = 0; i < unsubscribeItem->parent()->childCount(); ++i) { const QString& childText = unsubscribeItem->parent()->child(i)->text(0); if (unsubscribeItem->text(0) != childText) { quint8 qos = static_cast(ui.cbQos->currentText().toUInt()); if(m_parent == MQTTParentWidget::ImportFileWidget) emit makeSubscription(childText, qos); else emit addBeforeRemoveSubscription(childText, qos); ui.twSubscriptions->addTopLevelItem(unsubscribeItem->parent()->takeChild(i)); --i; } } unsubscribeItem = unsubscribeItem->parent(); } if(m_parent == MQTTParentWidget::ImportFileWidget) unsubscribeFromTopic(unsubscribeItem->text(0)); else { emit removeMQTTSubscription(unsubscribeItem->text(0)); ui.twSubscriptions->takeTopLevelItem(ui.twSubscriptions->indexOfTopLevelItem(unsubscribeItem)); } //check if any common topics were subscribed, if possible merge them manageCommonLevelSubscriptions(); } updateSubscriptionCompleter(); if (ui.twSubscriptions->topLevelItemCount() <= 0) emit enableWill(false); } /*! *\brief called when a new topic is added to the tree(twTopics) * appends the topic's root to the topicList if it isn't in the list already * then sets the completer for leTopics */ void MQTTSubscriptionWidget::setTopicCompleter(const QString& topic) { if (!m_searching) { const QStringList& list = topic.split('/', QString::SkipEmptyParts); QString tempTopic; if (!list.isEmpty()) tempTopic = list.at(0); else tempTopic = topic; if (!m_topicList.contains(tempTopic)) { m_topicList.append(tempTopic); m_topicCompleter = new QCompleter(m_topicList, this); m_topicCompleter->setCompletionMode(QCompleter::PopupCompletion); m_topicCompleter->setCaseSensitivity(Qt::CaseSensitive); ui.leTopics->setCompleter(m_topicCompleter); } } } /*! *\brief called when leTopics' text is changed * if the rootName can be found in twTopics, then we scroll it to the top of the tree widget * * \param rootName the current text of leTopics */ void MQTTSubscriptionWidget::scrollToTopicTreeItem(const QString& rootName) { m_searching = true; m_searchTimer->start(); int topItemIdx = -1; for (int i = 0; i < ui.twTopics->topLevelItemCount(); ++i) if (ui.twTopics->topLevelItem(i)->text(0) == rootName) { topItemIdx = i; break; } if (topItemIdx >= 0) ui.twTopics->scrollToItem(ui.twTopics->topLevelItem(topItemIdx), QAbstractItemView::ScrollHint::PositionAtTop); } /*! *\brief called when leSubscriptions' text is changed * if the rootName can be found in twSubscriptions, then we scroll it to the top of the tree widget * * \param rootName the current text of leSubscriptions */ void MQTTSubscriptionWidget::scrollToSubsriptionTreeItem(const QString& rootName) { int topItemIdx = -1; for (int i = 0; i < ui.twSubscriptions->topLevelItemCount(); ++i) if (ui.twSubscriptions->topLevelItem(i)->text(0) == rootName) { topItemIdx = i; break; } if (topItemIdx >= 0) ui.twSubscriptions->scrollToItem(ui.twSubscriptions->topLevelItem(topItemIdx), QAbstractItemView::ScrollHint::PositionAtTop); } /*! *\brief called when 10 seconds passed since the last time the user searched for a certain root in twTopics * enables updating the completer for le */ void MQTTSubscriptionWidget::topicTimeout() { m_searching = false; m_searchTimer->stop(); } void MQTTSubscriptionWidget::clearWidgets() { ui.twTopics->clear(); ui.twSubscriptions->clear(); ui.twTopics->headerItem()->setText(0, i18n("Available")); } void MQTTSubscriptionWidget::onDisconnect() { m_searchTimer->stop(); m_searching = false; delete m_topicCompleter; delete m_subscriptionCompleter; } -#endif diff --git a/src/kdefrontend/datasources/MQTTSubscriptionWidget.h b/src/kdefrontend/datasources/MQTTSubscriptionWidget.h index 41dbb9bf0..e3ae2083a 100644 --- a/src/kdefrontend/datasources/MQTTSubscriptionWidget.h +++ b/src/kdefrontend/datasources/MQTTSubscriptionWidget.h @@ -1,112 +1,108 @@ /*************************************************************************** File : MQTTSubscriptionWidget.h Project : LabPlot Description : manage topics and subscribing -------------------------------------------------------------------- Copyright : (C) 2019 by Kovacs Ferencz (kferike98@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef MQTTSUBSCRIPTIONWIDGET_H #define MQTTSUBSCRIPTIONWIDGET_H #include #include -#ifdef HAVE_MQTT #include "ui_mqttsubscriptionwidget.h" class QMqttSubscription; -#endif class MQTTSubscriptionWidget : public QWidget { -#ifdef HAVE_MQTT Q_OBJECT public: explicit MQTTSubscriptionWidget(QWidget* parent = nullptr); ~MQTTSubscriptionWidget() override; enum MQTTParentWidget { ImportFileWidget = 0, LiveDataDock = 1 }; void setTopicList (QStringList topicList); QStringList getTopicList(); int subscriptionCount(); QTreeWidgetItem* topLevelTopic(int); QTreeWidgetItem* topLevelSubscription(int); QTreeWidgetItem* currentItem() const; void addTopic(QTreeWidgetItem*); int topicCount(); void setTopicTreeText(const QString&); void makeVisible(bool); void testSubscribe(QTreeWidgetItem*); void testUnsubscribe(QTreeWidgetItem*); static bool checkTopicContains(const QString&, const QString&); static void findSubscriptionLeafChildren(QVector&, QTreeWidgetItem*); signals: void subscriptionChanged(); void makeSubscription(const QString& name, quint8 QoS); void MQTTUnsubscribeFromTopic(const QString&, QVector children); void removeMQTTSubscription(const QString&); void addBeforeRemoveSubscription(const QString&, quint8); void reparentTopic(const QString& topic, const QString& parent); void enableWill(bool); private: Ui::MQTTSubscriptionWidget ui; MQTTParentWidget m_parent; QWidget* m_parentWidget; QCompleter* m_subscriptionCompleter{nullptr}; QCompleter* m_topicCompleter{nullptr}; QStringList m_topicList; bool m_searching{false}; QTimer* m_searchTimer; void unsubscribeFromTopic(const QString&); void manageCommonLevelSubscriptions(); void updateSubscriptionCompleter(); static void addSubscriptionChildren(QTreeWidgetItem*, QTreeWidgetItem*); static void restoreSubscriptionChildren(QTreeWidgetItem * topic, QTreeWidgetItem * subscription, const QStringList& list, int level); static int checkCommonChildCount(int levelIdx, int level, QStringList& namelist, QTreeWidgetItem* currentItem); static int commonLevelIndex(const QString& first, const QString& second); static QString checkCommonLevel(const QString&, const QString&); private slots: void mqttAvailableTopicDoubleClicked(QTreeWidgetItem* item, int column); void mqttSubscribedTopicDoubleClicked(QTreeWidgetItem* item, int column); void mqttSubscribe(); void mqttUnsubscribe(); void setTopicCompleter(const QString&); void scrollToTopicTreeItem(const QString& rootName); void scrollToSubsriptionTreeItem(const QString& rootName); void topicTimeout(); void updateSubscriptionTree(const QVector&); void clearWidgets(); void onDisconnect(); -#endif // HAVE_MQTT }; #endif // MQTTSUBSCRIPTIONWIDGET_H diff --git a/src/kdefrontend/dockwidgets/ImageDock.cpp b/src/kdefrontend/dockwidgets/ImageDock.cpp new file mode 100644 index 000000000..97ba66f43 --- /dev/null +++ b/src/kdefrontend/dockwidgets/ImageDock.cpp @@ -0,0 +1,543 @@ +/*************************************************************************** + File : ImageDock.cpp + Project : LabPlot + Description : widget for image properties + -------------------------------------------------------------------- + Copyright : (C) 2019 by Alexander Semke (alexander.semke@web.de) + + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the Free Software * + * Foundation, Inc., 51 Franklin Street, Fifth Floor, * + * Boston, MA 02110-1301 USA * + * * + ***************************************************************************/ + +#include "ImageDock.h" +#include "backend/worksheet/Image.h" +#include "backend/worksheet/Worksheet.h" +#include "kdefrontend/GuiTools.h" +#include "kdefrontend/ThemeHandler.h" +#include "kdefrontend/TemplateHandler.h" + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +/*! + \class ImageDock + \brief Provides a widget for editing the properties of the worksheets image element. + + \ingroup kdefrontend +*/ + +ImageDock::ImageDock(QWidget *parent): BaseDock(parent) { + ui.setupUi(this); + m_leName = ui.leName; + m_leComment = ui.leComment; + + ui.bOpen->setIcon( QIcon::fromTheme("document-open") ); + ui.leFileName->setCompleter(new QCompleter(new QDirModel, this)); + +// ui.cbSize->addItem(i18n("Original")); +// ui.cbSize->addItem(i18n("Custom")); + + //Positioning and alignment + ui.cbPositionX->addItem(i18n("Left")); + ui.cbPositionX->addItem(i18n("Center")); + ui.cbPositionX->addItem(i18n("Right")); + ui.cbPositionX->addItem(i18n("Custom")); + + ui.cbPositionY->addItem(i18n("Top")); + ui.cbPositionY->addItem(i18n("Center")); + ui.cbPositionY->addItem(i18n("Bottom")); + ui.cbPositionY->addItem(i18n("Custom")); + + ui.cbHorizontalAlignment->addItem(i18n("Left")); + ui.cbHorizontalAlignment->addItem(i18n("Center")); + ui.cbHorizontalAlignment->addItem(i18n("Right")); + + ui.cbVerticalAlignment->addItem(i18n("Top")); + ui.cbVerticalAlignment->addItem(i18n("Center")); + ui.cbVerticalAlignment->addItem(i18n("Bottom")); + + ui.cbBorderStyle->addItem(i18n("No line")); + ui.cbBorderStyle->addItem(i18n("Solid line")); + ui.cbBorderStyle->addItem(i18n("Dash line")); + ui.cbBorderStyle->addItem(i18n("Dot line")); + ui.cbBorderStyle->addItem(i18n("Dash dot line")); + ui.cbBorderStyle->addItem(i18n("Dash dot dot line")); + + //SLOTs + //General + connect(ui.leName, &QLineEdit::textChanged, this, &ImageDock::nameChanged); + connect(ui.leComment, &QLineEdit::textChanged, this, &ImageDock::commentChanged); + connect(ui.bOpen, &QPushButton::clicked, this, &ImageDock::selectFile); + connect(ui.leFileName, &QLineEdit::returnPressed, this, &ImageDock::fileNameChanged); + connect(ui.leFileName, &QLineEdit::textChanged, this, &ImageDock::fileNameChanged); + connect(ui.sbOpacity, static_cast(&QSpinBox::valueChanged), this, &ImageDock::opacityChanged); + + //Size + connect(ui.sbWidth, static_cast(&QDoubleSpinBox::valueChanged), this, &ImageDock::widthChanged); + connect(ui.sbHeight, static_cast(&QDoubleSpinBox::valueChanged), this, &ImageDock::heightChanged); + connect(ui.chbKeepRatio, &QCheckBox::clicked, this, &ImageDock::keepRatioChanged); + + //Position + connect(ui.cbPositionX, static_cast(&QComboBox::currentIndexChanged), this, &ImageDock::positionXChanged); + connect(ui.cbPositionY, static_cast(&QComboBox::currentIndexChanged), this, &ImageDock::positionYChanged); + connect(ui.sbPositionX, static_cast(&QDoubleSpinBox::valueChanged), this, &ImageDock::customPositionXChanged); + connect(ui.sbPositionY, static_cast(&QDoubleSpinBox::valueChanged), this, &ImageDock::customPositionYChanged); + connect(ui.cbHorizontalAlignment, static_cast(&QComboBox::currentIndexChanged), this, &ImageDock::horizontalAlignmentChanged); + connect(ui.cbVerticalAlignment, static_cast(&QComboBox::currentIndexChanged), this, &ImageDock::verticalAlignmentChanged); + connect(ui.sbRotation, static_cast(&QSpinBox::valueChanged), this, &ImageDock::rotationChanged); + + connect(ui.chbVisible, &QCheckBox::clicked, this, &ImageDock::visibilityChanged); + + //Border + connect(ui.cbBorderStyle, static_cast(&QComboBox::currentIndexChanged), this, &ImageDock::borderStyleChanged); + connect(ui.kcbBorderColor, &KColorButton::changed, this, &ImageDock::borderColorChanged); + connect(ui.sbBorderWidth, static_cast(&QDoubleSpinBox::valueChanged), this, &ImageDock::borderWidthChanged); + connect(ui.sbBorderOpacity, static_cast(&QSpinBox::valueChanged), this, &ImageDock::borderOpacityChanged); +} + +void ImageDock::setImages(QList list) { + m_initializing = true; + m_imageList = list; + m_image = list.first(); + m_aspect = list.first(); + + //if there are more then one image in the list, disable the name and comment field in the tab "general" + if (list.size() == 1) { + ui.lName->setEnabled(true); + ui.leName->setEnabled(true); + ui.lComment->setEnabled(true); + ui.leComment->setEnabled(true); + + ui.leName->setText(m_image->name()); + ui.leComment->setText(m_image->comment()); + } else { + ui.lName->setEnabled(false); + ui.leName->setEnabled(false); + ui.lComment->setEnabled(false); + ui.leComment->setEnabled(false); + + ui.leName->setText(QString()); + ui.leComment->setText(QString()); + } + ui.leName->setStyleSheet(""); + ui.leName->setToolTip(""); + + //show the properties of the first image + this->load(); + + //init connections + //General + connect(m_image, &Image::fileNameChanged, this, &ImageDock::imageFileNameChanged); + connect(m_image, &Image::opacityChanged, this, &ImageDock::imageOpacityChanged); + connect(m_image, &Image::visibleChanged, this, &ImageDock::imageVisibleChanged); + + //Size + connect(m_image, &Image::widthChanged, this, &ImageDock::imageWidthChanged); + connect(m_image, &Image::heightChanged, this, &ImageDock::imageHeightChanged); + connect(m_image, &Image::keepRatioChanged, this, &ImageDock::imageKeepRatioChanged); + + //Position + connect(m_image, &Image::positionChanged, this, &ImageDock::imagePositionChanged); + connect(m_image, &Image::horizontalAlignmentChanged, this, &ImageDock::imageHorizontalAlignmentChanged); + connect(m_image, &Image::verticalAlignmentChanged, this, &ImageDock::imageVerticalAlignmentChanged); + connect(m_image, &Image::rotationAngleChanged, this, &ImageDock::imageRotationAngleChanged); + + //Border + connect(m_image, &Image::borderPenChanged, this, &ImageDock::imageBorderPenChanged); + connect(m_image, &Image::borderOpacityChanged, this, &ImageDock::imageBorderOpacityChanged); + + m_initializing = false; +} + +//************************************************************* +//******** SLOTs for changes triggered in ImageDock *********** +//************************************************************* + +/*! + opens a file dialog and lets the user select the image file. +*/ +void ImageDock::selectFile() { + KConfigGroup conf(KSharedConfig::openConfig(), "ImageDock"); + QString dir = conf.readEntry("LastImageDir", ""); + + QString formats; + for (const QByteArray& format : QImageReader::supportedImageFormats()) { + QString f = "*." + QString(format.constData()); + if (f == QLatin1String("*.svg")) + continue; + formats.isEmpty() ? formats += f : formats += ' ' + f; + } + + QString path = QFileDialog::getOpenFileName(this, i18n("Select the image file"), dir, i18n("Images (%1)", formats)); + if (path.isEmpty()) + return; //cancel was clicked in the file-dialog + + int pos = path.lastIndexOf(QDir::separator()); + if (pos != -1) { + QString newDir = path.left(pos); + if (newDir != dir) + conf.writeEntry("LastImageDir", newDir); + } + + ui.leFileName->setText(path); +} + +void ImageDock::fileNameChanged() { + if (m_initializing) + return; + + QString fileName = ui.leFileName->text(); + if (!fileName.isEmpty() && !QFile::exists(fileName)) + ui.leFileName->setStyleSheet("QLineEdit{background:red;}"); + else + ui.leFileName->setStyleSheet(QString()); + + for (auto* image : m_imageList) + image->setFileName(fileName); +} + +void ImageDock::opacityChanged(int value) { + if (m_initializing) + return; + + float opacity = (float)value/100; + for (auto* image : m_imageList) + image->setOpacity(opacity); +} + +//Size +void ImageDock::sizeChanged(int index) { + Q_UNUSED(index); +} + +void ImageDock::widthChanged(double value) { + if (m_initializing) + return; + + int width = Worksheet::convertToSceneUnits(value, Worksheet::Centimeter); + for (auto* image : m_imageList) + image->setWidth(width); +} + +void ImageDock::heightChanged(double value) { + if (m_initializing) + return; + + int height = Worksheet::convertToSceneUnits(value, Worksheet::Centimeter); + for (auto* image : m_imageList) + image->setHeight(height); +} + +void ImageDock::keepRatioChanged(int state) { + if (m_initializing) + return; + + for (auto* image : m_imageList) + image->setKeepRatio(state); +} + +//Position +/*! + called when label's current horizontal position relative to its parent (left, center, right, custom ) is changed. +*/ +void ImageDock::positionXChanged(int index) { + //Enable/disable the spinbox for the x- oordinates if the "custom position"-item is selected/deselected + if (index == ui.cbPositionX->count()-1 ) + ui.sbPositionX->setEnabled(true); + else + ui.sbPositionX->setEnabled(false); + + if (m_initializing) + return; + + WorksheetElement::PositionWrapper position = m_image->position(); + position.horizontalPosition = WorksheetElement::HorizontalPosition(index); + for (auto* image : m_imageList) + image->setPosition(position); +} + +/*! + called when label's current horizontal position relative to its parent (top, center, bottom, custom ) is changed. +*/ +void ImageDock::positionYChanged(int index) { + //Enable/disable the spinbox for the y-coordinates if the "custom position"-item is selected/deselected + if (index == ui.cbPositionY->count()-1 ) + ui.sbPositionY->setEnabled(true); + else + ui.sbPositionY->setEnabled(false); + + if (m_initializing) + return; + + WorksheetElement::PositionWrapper position = m_image->position(); + position.verticalPosition = WorksheetElement::VerticalPosition(index); + for (auto* image : m_imageList) + image->setPosition(position); +} + +void ImageDock::customPositionXChanged(double value) { + if (m_initializing) + return; + + WorksheetElement::PositionWrapper position = m_image->position(); + position.point.setX(Worksheet::convertToSceneUnits(value, Worksheet::Centimeter)); + for (auto* image : m_imageList) + image->setPosition(position); +} + +void ImageDock::customPositionYChanged(double value) { + if (m_initializing) + return; + + WorksheetElement::PositionWrapper position = m_image->position(); + position.point.setY(Worksheet::convertToSceneUnits(value, Worksheet::Centimeter)); + for (auto* image : m_imageList) + image->setPosition(position); +} + +void ImageDock::horizontalAlignmentChanged(int index) { + if (m_initializing) + return; + + for (auto* image : m_imageList) + image->setHorizontalAlignment(WorksheetElement::HorizontalAlignment(index)); +} + +void ImageDock::verticalAlignmentChanged(int index) { + if (m_initializing) + return; + + for (auto* image : m_imageList) + image->setVerticalAlignment(WorksheetElement::VerticalAlignment(index)); +} + +void ImageDock::rotationChanged(int value) { + if (m_initializing) + return; + + for (auto* image : m_imageList) + image->setRotationAngle(value); +} + +void ImageDock::visibilityChanged(bool state) { + if (m_initializing) + return; + + for (auto* image : m_imageList) + image->setVisible(state); +} + +//border +void ImageDock::borderStyleChanged(int index) { + if (m_initializing) + return; + + auto penStyle = Qt::PenStyle(index); + QPen pen; + for (auto* image : m_imageList) { + pen = image->borderPen(); + pen.setStyle(penStyle); + image->setBorderPen(pen); + } +} + +void ImageDock::borderColorChanged(const QColor& color) { + if (m_initializing) + return; + + QPen pen; + for (auto* image : m_imageList) { + pen = image->borderPen(); + pen.setColor(color); + image->setBorderPen(pen); + } + + m_initializing = true; + GuiTools::updatePenStyles(ui.cbBorderStyle, color); + m_initializing = false; +} + +void ImageDock::borderWidthChanged(double value) { + if (m_initializing) + return; + + QPen pen; + for (auto* image : m_imageList) { + pen = image->borderPen(); + pen.setWidthF( Worksheet::convertToSceneUnits(value, Worksheet::Point) ); + image->setBorderPen(pen); + } +} + +void ImageDock::borderOpacityChanged(int value) { + if (m_initializing) + return; + + qreal opacity = (float)value/100.; + for (auto* image : m_imageList) + image->setBorderOpacity(opacity); +} + +//************************************************************* +//********** SLOTs for changes triggered in Image ************* +//************************************************************* +void ImageDock::imageDescriptionChanged(const AbstractAspect* aspect) { + if (m_image != aspect) + return; + + m_initializing = true; + if (aspect->name() != ui.leName->text()) + ui.leName->setText(aspect->name()); + else if (aspect->comment() != ui.leComment->text()) + ui.leComment->setText(aspect->comment()); + m_initializing = false; +} + +void ImageDock::imageFileNameChanged(const QString& name) { + m_initializing = true; + ui.leFileName->setText(name); + m_initializing = false; +} + +void ImageDock::imageOpacityChanged(float opacity) { + m_initializing = true; + ui.sbOpacity->setValue( qRound(opacity*100.0) ); + m_initializing = false; +} + +//Size +void ImageDock::imageWidthChanged(int width) { + m_initializing = true; + ui.sbWidth->setValue( Worksheet::convertFromSceneUnits(width, Worksheet::Centimeter) ); + m_initializing = false; +} + +void ImageDock::imageHeightChanged(int height) { + m_initializing = true; + ui.sbHeight->setValue( Worksheet::convertFromSceneUnits(height, Worksheet::Centimeter) ); + m_initializing = false; +} + + +void ImageDock::imageKeepRatioChanged(bool keep) { + m_initializing = true; + ui.chbKeepRatio->setChecked(keep); + m_initializing = false; +} + +//Position +void ImageDock::imagePositionChanged(const WorksheetElement::PositionWrapper& position) { + m_initializing = true; + ui.sbPositionX->setValue( Worksheet::convertFromSceneUnits(position.point.x(), Worksheet::Centimeter) ); + ui.sbPositionY->setValue( Worksheet::convertFromSceneUnits(position.point.y(), Worksheet::Centimeter) ); + ui.cbPositionX->setCurrentIndex( position.horizontalPosition ); + ui.cbPositionY->setCurrentIndex( position.verticalPosition ); + m_initializing = false; +} + +void ImageDock::imageHorizontalAlignmentChanged(WorksheetElement::HorizontalAlignment index) { + m_initializing = true; + ui.cbHorizontalAlignment->setCurrentIndex(index); + m_initializing = false; +} + +void ImageDock::imageVerticalAlignmentChanged(WorksheetElement::VerticalAlignment index) { + m_initializing = true; + ui.cbVerticalAlignment->setCurrentIndex(index); + m_initializing = false; +} + +void ImageDock::imageRotationAngleChanged(qreal angle) { + m_initializing = true; + ui.sbRotation->setValue(angle); + m_initializing = false; +} + +void ImageDock::imageVisibleChanged(bool on) { + m_initializing = true; + ui.chbVisible->setChecked(on); + m_initializing = false; +} + +//Border +void ImageDock::imageBorderPenChanged(const QPen& pen) { + m_initializing = true; + if (ui.cbBorderStyle->currentIndex() != pen.style()) + ui.cbBorderStyle->setCurrentIndex(pen.style()); + if (ui.kcbBorderColor->color() != pen.color()) + ui.kcbBorderColor->setColor(pen.color()); + if (ui.sbBorderWidth->value() != pen.widthF()) + ui.sbBorderWidth->setValue(Worksheet::convertFromSceneUnits(pen.widthF(),Worksheet::Point)); + m_initializing = false; +} + +void ImageDock::imageBorderOpacityChanged(float value) { + m_initializing = true; + float v = (float)value*100.; + ui.sbBorderOpacity->setValue(v); + m_initializing = false; +} + +//************************************************************* +//******************** SETTINGS ******************************* +//************************************************************* +void ImageDock::load() { + if (!m_image) + return; + + m_initializing = true; + + ui.leFileName->setText(m_image->fileName()); + ui.chbVisible->setChecked(m_image->isVisible()); + + //Size + ui.sbWidth->setValue( Worksheet::convertFromSceneUnits(m_image->width(), Worksheet::Centimeter) ); + ui.sbHeight->setValue( Worksheet::convertFromSceneUnits(m_image->height(), Worksheet::Centimeter) ); + ui.chbKeepRatio->setChecked(m_image->keepRatio()); + + //Position + ui.cbPositionX->setCurrentIndex( (int) m_image->position().horizontalPosition ); + positionXChanged(ui.cbPositionX->currentIndex()); + ui.sbPositionX->setValue( Worksheet::convertFromSceneUnits(m_image->position().point.x(),Worksheet::Centimeter) ); + ui.cbPositionY->setCurrentIndex( (int) m_image->position().verticalPosition ); + positionYChanged(ui.cbPositionY->currentIndex()); + ui.sbPositionY->setValue( Worksheet::convertFromSceneUnits(m_image->position().point.y(),Worksheet::Centimeter) ); + + ui.cbHorizontalAlignment->setCurrentIndex( (int) m_image->horizontalAlignment() ); + ui.cbVerticalAlignment->setCurrentIndex( (int) m_image->verticalAlignment() ); + ui.sbRotation->setValue( m_image->rotationAngle() ); + + //Border + ui.kcbBorderColor->setColor( m_image->borderPen().color() ); + ui.cbBorderStyle->setCurrentIndex( (int) m_image->borderPen().style() ); + ui.sbBorderWidth->setValue( Worksheet::convertFromSceneUnits(m_image->borderPen().widthF(), Worksheet::Point) ); + ui.sbBorderOpacity->setValue( round(m_image->borderOpacity()*100) ); + GuiTools::updatePenStyles(ui.cbBorderStyle, ui.kcbBorderColor->color()); + + m_initializing = false; +} diff --git a/src/kdefrontend/dockwidgets/ImageDock.h b/src/kdefrontend/dockwidgets/ImageDock.h new file mode 100644 index 000000000..b3436f614 --- /dev/null +++ b/src/kdefrontend/dockwidgets/ImageDock.h @@ -0,0 +1,104 @@ +/*************************************************************************** + File : ImageDock.h + Project : LabPlot + Description : widget for image properties + -------------------------------------------------------------------- + Copyright : (C) 2019 by Alexander Semke (alexander.semke@web.de) + + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the Free Software * + * Foundation, Inc., 51 Franklin Street, Fifth Floor, * + * Boston, MA 02110-1301 USA * + * * + ***************************************************************************/ + +#ifndef IMAGEDOCK_H +#define IMAGEDOCK_H + +#include "kdefrontend/dockwidgets/BaseDock.h" +#include "backend/worksheet/TextLabel.h" +#include "ui_imagedock.h" + +class AbstractAspect; +class Image; +class KConfig; + +class ImageDock : public BaseDock { + Q_OBJECT + +public: + explicit ImageDock(QWidget*); + void setImages(QList); + +private: + Ui::ImageDock ui; + QList m_imageList; + Image* m_image{nullptr}; + + void load(); + void loadConfig(KConfig&); + +private slots: + //SLOTs for changes triggered in ImageDock + void selectFile(); + void fileNameChanged(); + void opacityChanged(int); + + //geometry + void sizeChanged(int); + void widthChanged(double); + void heightChanged(double); + void keepRatioChanged(int); + void positionXChanged(int); + void positionYChanged(int); + void customPositionXChanged(double); + void customPositionYChanged(double); + void horizontalAlignmentChanged(int); + void verticalAlignmentChanged(int); + void rotationChanged(int); + + //border + void borderStyleChanged(int); + void borderColorChanged(const QColor&); + void borderWidthChanged(double); + void borderOpacityChanged(int); + + void visibilityChanged(bool); + + //SLOTs for changes triggered in Image + void imageDescriptionChanged(const AbstractAspect*); + void imageFileNameChanged(const QString&); + void imageOpacityChanged(float); + void imageWidthChanged(int); + void imageHeightChanged(int); + void imageKeepRatioChanged(bool); + + void imagePositionChanged(const WorksheetElement::PositionWrapper&); + void imageHorizontalAlignmentChanged(WorksheetElement::HorizontalAlignment); + void imageVerticalAlignmentChanged(WorksheetElement::VerticalAlignment); + void imageRotationAngleChanged(qreal); + + void imageBorderPenChanged(const QPen&); + void imageBorderOpacityChanged(float); + + void imageVisibleChanged(bool); + +signals: + void info(const QString&); +}; + +#endif // WORKSHEETDOCK_H diff --git a/src/kdefrontend/dockwidgets/LiveDataDock.cpp b/src/kdefrontend/dockwidgets/LiveDataDock.cpp index a507c4a07..4dc4f37db 100644 --- a/src/kdefrontend/dockwidgets/LiveDataDock.cpp +++ b/src/kdefrontend/dockwidgets/LiveDataDock.cpp @@ -1,948 +1,948 @@ /*************************************************************************** File : LiveDataDock.cpp Project : LabPlot Description : Dock widget for live data properties -------------------------------------------------------------------- Copyright : (C) 2017 by Fabian Kristof (fkristofszabolcs@gmail.com) Copyright : (C) 2018-2019 Kovacs Ferencz (kferike98@gmail.com) Copyright : (C) 2018 by Stefan Gerlach (stefan.gerlach@uni.kn) Copyright : (C) 2017-2019 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "LiveDataDock.h" #include #include #include #include #include #include #ifdef HAVE_MQTT #include "kdefrontend/widgets/MQTTWillSettingsWidget.h" #include "kdefrontend/datasources/MQTTSubscriptionWidget.h" #include #include #include #endif LiveDataDock::LiveDataDock(QWidget* parent) : BaseDock(parent) #ifdef HAVE_MQTT , m_subscriptionWidget(new MQTTSubscriptionWidget(this)) #endif { ui.setupUi(this); m_leName = ui.leName; //leComment = // not available ui.bUpdateNow->setIcon(QIcon::fromTheme(QLatin1String("view-refresh"))); connect(ui.leName, &QLineEdit::textChanged, this, &LiveDataDock::nameChanged); connect(ui.bPausePlayReading, &QPushButton::clicked, this, &LiveDataDock::pauseContinueReading); connect(ui.bUpdateNow, &QPushButton::clicked, this, &LiveDataDock::updateNow); connect(ui.sbUpdateInterval, static_cast(&QSpinBox::valueChanged), this, &LiveDataDock::updateIntervalChanged); connect(ui.sbKeepNValues, static_cast(&QSpinBox::valueChanged), this, &LiveDataDock::keepNValuesChanged); connect(ui.sbSampleSize, static_cast(&QSpinBox::valueChanged), this, &LiveDataDock::sampleSizeChanged); connect(ui.cbUpdateType, static_cast(&QComboBox::currentIndexChanged), this, &LiveDataDock::updateTypeChanged); connect(ui.cbReadingType, static_cast(&QComboBox::currentIndexChanged), this, &LiveDataDock::readingTypeChanged); #ifdef HAVE_MQTT connect(ui.bWillUpdateNow, &QPushButton::clicked, this, &LiveDataDock::willUpdateNow); connect(ui.bLWT, &QPushButton::clicked, this, &LiveDataDock::showWillSettings); connect(m_subscriptionWidget, &MQTTSubscriptionWidget::enableWill, this, &LiveDataDock::enableWill); ui.swSubscriptions->addWidget(m_subscriptionWidget); ui.swSubscriptions->setCurrentWidget(m_subscriptionWidget); ui.bLWT->setToolTip(i18n("Manage MQTT connection's will settings")); ui.bLWT->setIcon(ui.bLWT->style()->standardIcon(QStyle::SP_FileDialogDetailedView)); QString info = i18n("Specify the 'Last Will and Testament' message (LWT). At least one topic has to be subscribed."); ui.lLWT->setToolTip(info); ui.bLWT->setToolTip(info); ui.bLWT->setEnabled(false); ui.bLWT->setIcon(ui.bLWT->style()->standardIcon(QStyle::SP_FileDialogDetailedView)); #endif } #ifdef HAVE_MQTT LiveDataDock::~LiveDataDock() { for (auto & host : m_hosts) delete host.client; delete m_subscriptionWidget; } #else LiveDataDock::~LiveDataDock() = default; #endif #ifdef HAVE_MQTT /*! * \brief Sets the MQTTClient of this dock widget * \param clients */ void LiveDataDock::setMQTTClient(MQTTClient* const client) { m_liveDataSource = nullptr; // prevent updates due to changes to input widgets if (m_mqttClient == client) return; auto oldclient = m_mqttClient; m_mqttClient = nullptr; // prevent updates due to changes to input widgets ui.leName->setText(client->name()); const QPair id(client->clientHostName(), client->clientPort()); ui.leSourceInfo->setText(QStringLiteral("%1:%2").arg(id.first).arg(id.second)); ui.sbUpdateInterval->setValue(client->updateInterval()); ui.cbUpdateType->setCurrentIndex(static_cast(client->updateType())); ui.cbReadingType->setCurrentIndex(static_cast(client->readingType())); if (client->updateType() == MQTTClient::NewData) { ui.lUpdateInterval->hide(); ui.sbUpdateInterval->hide(); } if (client->isPaused()) { ui.bPausePlayReading->setText(i18n("Continue reading")); ui.bPausePlayReading->setIcon(QIcon::fromTheme(QLatin1String("media-record"))); } else { ui.bPausePlayReading->setText(i18n("Pause reading")); ui.bPausePlayReading->setIcon(QIcon::fromTheme(QLatin1String("media-playback-pause"))); } ui.sbKeepNValues->setValue(client->keepNValues()); ui.sbKeepNValues->setEnabled(true); if (client->readingType() == MQTTClient::TillEnd) { ui.lSampleSize->hide(); ui.sbSampleSize->hide(); } else ui.sbSampleSize->setValue(client->sampleSize()); // disable "whole file" option const QStandardItemModel* model = qobject_cast(ui.cbReadingType->model()); QStandardItem* item = model->item(LiveDataSource::WholeFile); item->setFlags(item->flags() & ~(Qt::ItemIsSelectable | Qt::ItemIsEnabled)); if (static_cast(ui.cbReadingType->currentIndex()) == LiveDataSource::WholeFile) ui.cbReadingType->setCurrentIndex(LiveDataSource::TillEnd); m_mqttClient = client; // updates may be applied from now on //show MQTT connected options ui.lTopics->show(); ui.swSubscriptions->setVisible(true); m_subscriptionWidget->setVisible(true); m_subscriptionWidget->makeVisible(true); ui.lLWT->show(); ui.bLWT->show(); m_previousHost = m_currentHost; //if there isn't a client with this hostname we instantiate a new one auto it = m_hosts.find(id); if (it == m_hosts.end()) { m_currentHost = &m_hosts[id]; m_currentHost->count = 1; m_currentHost->client = new QMqttClient; connect(client, &MQTTClient::clientAboutToBeDeleted, this, &LiveDataDock::removeClient); connect(m_currentHost->client, &QMqttClient::connected, this, &LiveDataDock::onMQTTConnect); connect(m_currentHost->client, &QMqttClient::messageReceived, this, &LiveDataDock::mqttMessageReceived); connect(m_subscriptionWidget, &MQTTSubscriptionWidget::reparentTopic, client, &MQTTClient::reparentTopic); connect(m_subscriptionWidget, &MQTTSubscriptionWidget::addBeforeRemoveSubscription, client, &MQTTClient::addBeforeRemoveSubscription); connect(m_subscriptionWidget, &MQTTSubscriptionWidget::removeMQTTSubscription, client, &MQTTClient::removeMQTTSubscription); connect(m_subscriptionWidget, &MQTTSubscriptionWidget::makeSubscription, client, &MQTTClient::addMQTTSubscription); m_currentHost->client->setHostname(id.first); m_currentHost->client->setPort(id.second); if (client->MQTTUseAuthentication()) { m_currentHost->client->setUsername(client->clientUserName()); m_currentHost->client->setPassword(client->clientPassword()); } if (client->MQTTUseID()) m_currentHost->client->setClientId(client->clientID()); m_currentHost->client->connectToHost(); } else { m_currentHost = &it.value(); ++m_currentHost->count; } if (m_previousMQTTClient == nullptr) { m_updateSubscriptionConn = connect(client, &MQTTClient::MQTTSubscribed, [this]() { emit updateSubscriptionTree(m_mqttClient->MQTTSubscriptions()); }); //Fill the subscription tree(useful if the MQTTClient was loaded) QVector topics = client->topicNames(); for (const auto& topic : topics) addTopicToTree(topic); emit updateSubscriptionTree(m_mqttClient->MQTTSubscriptions()); } //if the previous MQTTClient's host name was different from the current one we have to disconnect some slots //and clear the tree widgets else if (m_previousMQTTClient->clientHostName() != client->clientHostName()) { disconnect(m_updateSubscriptionConn); disconnect(m_previousHost->client, &QMqttClient::messageReceived, this, &LiveDataDock::mqttMessageReceived); connect(m_previousHost->client, &QMqttClient::messageReceived, this, &LiveDataDock::mqttMessageReceivedInBackground); disconnect(m_currentHost->client, &QMqttClient::messageReceived, this, &LiveDataDock::mqttMessageReceivedInBackground); disconnect(m_subscriptionWidget, &MQTTSubscriptionWidget::reparentTopic, m_previousMQTTClient, &MQTTClient::reparentTopic); disconnect(m_subscriptionWidget, &MQTTSubscriptionWidget::addBeforeRemoveSubscription, m_previousMQTTClient, &MQTTClient::addBeforeRemoveSubscription); disconnect(m_subscriptionWidget, &MQTTSubscriptionWidget::removeMQTTSubscription, m_previousMQTTClient, &MQTTClient::removeMQTTSubscription); disconnect(m_subscriptionWidget, &MQTTSubscriptionWidget::makeSubscription, m_previousMQTTClient, &MQTTClient::addMQTTSubscription); m_previousHost->topicList = m_subscriptionWidget->getTopicList(); m_subscriptionWidget->setTopicList(m_currentHost->topicList); emit MQTTClearTopics(); //repopulating the tree widget with the already known topics of the client for (int i = 0; i < m_currentHost->addedTopics.size(); ++i) addTopicToTree(m_currentHost->addedTopics.at(i)); //fill subscriptions tree widget emit updateSubscriptionTree(m_mqttClient->MQTTSubscriptions()); m_updateSubscriptionConn = connect(client, &MQTTClient::MQTTSubscribed, [this]() { emit updateSubscriptionTree(m_mqttClient->MQTTSubscriptions()); }); connect(m_currentHost->client, &QMqttClient::messageReceived, this, &LiveDataDock::mqttMessageReceived); connect(m_subscriptionWidget, &MQTTSubscriptionWidget::reparentTopic, client, &MQTTClient::reparentTopic); connect(m_subscriptionWidget, &MQTTSubscriptionWidget::addBeforeRemoveSubscription, client, &MQTTClient::addBeforeRemoveSubscription); connect(m_subscriptionWidget, &MQTTSubscriptionWidget::removeMQTTSubscription, client, &MQTTClient::removeMQTTSubscription); connect(m_subscriptionWidget, &MQTTSubscriptionWidget::makeSubscription, client, &MQTTClient::addMQTTSubscription); } if (client->willUpdateType() == MQTTClient::OnClick && client->MQTTWillUse()) ui.bWillUpdateNow->show(); m_previousMQTTClient = oldclient; } #endif /*! * \brief Sets the live data source of this dock widget - * \param sources + * \param source */ void LiveDataDock::setLiveDataSource(LiveDataSource* const source) { #ifdef HAVE_MQTT m_mqttClient = nullptr; #endif // if (m_liveDataSource == source) // return; m_liveDataSource = nullptr; // prevent updates due to changes to input widgets ui.leName->setText(source->name()); ui.leName->setStyleSheet(""); ui.leName->setToolTip(""); const LiveDataSource::SourceType sourceType = source->sourceType(); const LiveDataSource::ReadingType readingType = source->readingType(); const LiveDataSource::UpdateType updateType = source->updateType(); const AbstractFileFilter::FileType fileType = source->fileType(); ui.sbUpdateInterval->setValue(source->updateInterval()); ui.cbUpdateType->setCurrentIndex(static_cast(updateType)); ui.cbReadingType->setCurrentIndex(static_cast(readingType)); switch (sourceType) { case LiveDataSource::FileOrPipe: ui.leSourceInfo->setText(source->fileName()); if (QFile::exists(source->fileName())) ui.leSourceInfo->setStyleSheet(QString()); else ui.leSourceInfo->setStyleSheet("QLineEdit{background:red;}"); break; case LiveDataSource::NetworkTcpSocket: case LiveDataSource::NetworkUdpSocket: ui.leSourceInfo->setText(QStringLiteral("%1:%2").arg(source->host()).arg(source->port())); break; case LiveDataSource::LocalSocket: ui.leSourceInfo->setText(source->localSocketName()); break; case LiveDataSource::SerialPort: ui.leSourceInfo->setText(source->serialPortName()); break; case LiveDataSource::MQTT: break; } if (updateType == LiveDataSource::UpdateType::NewData) { ui.lUpdateInterval->hide(); ui.sbUpdateInterval->hide(); } if (source->isPaused()) { ui.bPausePlayReading->setText(i18n("Continue Reading")); ui.bPausePlayReading->setIcon(QIcon::fromTheme(QLatin1String("media-record"))); } else { ui.bPausePlayReading->setText(i18n("Pause Reading")); ui.bPausePlayReading->setIcon(QIcon::fromTheme(QLatin1String("media-playback-pause"))); } ui.sbKeepNValues->setValue(source->keepNValues()); // disable "whole file" when having no file (i.e. socket or port) auto* model = qobject_cast(ui.cbReadingType->model()); QStandardItem* item = model->item(LiveDataSource::WholeFile); if (sourceType == LiveDataSource::SourceType::FileOrPipe) { item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled); //for file types other than ASCII and binary we support re-reading the whole file only //select "read whole file" and deactivate the combobox if (fileType != AbstractFileFilter::Ascii && fileType != AbstractFileFilter::Binary) { ui.cbReadingType->setCurrentIndex(LiveDataSource::WholeFile); ui.cbReadingType->setEnabled(false); } else ui.cbReadingType->setEnabled(true); } else { if (static_cast(ui.cbReadingType->currentIndex()) == LiveDataSource::WholeFile) ui.cbReadingType->setCurrentIndex(LiveDataSource::TillEnd); item->setFlags(item->flags() & ~(Qt::ItemIsSelectable | Qt::ItemIsEnabled)); } if (((sourceType == LiveDataSource::FileOrPipe || sourceType == LiveDataSource::NetworkUdpSocket) && (readingType == LiveDataSource::ContinuousFixed || readingType == LiveDataSource::FromEnd))) ui.sbSampleSize->setValue(source->sampleSize()); else { ui.lSampleSize->hide(); ui.sbSampleSize->hide(); } // disable "on new data"-option if not available model = qobject_cast(ui.cbUpdateType->model()); item = model->item(LiveDataSource::NewData); if (sourceType == LiveDataSource::NetworkTcpSocket || sourceType == LiveDataSource::NetworkUdpSocket || sourceType == LiveDataSource::SerialPort) item->setFlags(item->flags() & ~(Qt::ItemIsSelectable | Qt::ItemIsEnabled)); else item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled); ui.lTopics->hide(); ui.bLWT->hide(); ui.lLWT->hide(); ui.bWillUpdateNow->hide(); ui.swSubscriptions->hide(); #ifdef HAVE_MQTT m_subscriptionWidget->hide(); m_subscriptionWidget->hide(); #endif m_liveDataSource = source; // updates may be applied from now on } /*! * \brief Modifies the sample size of the live data source or MQTTClient object * \param sampleSize */ void LiveDataDock::sampleSizeChanged(int sampleSize) { if (m_liveDataSource) m_liveDataSource->setSampleSize(sampleSize); #ifdef HAVE_MQTT else if (m_mqttClient) m_mqttClient->setSampleSize(sampleSize); #endif } /*! * \brief Updates the live data source now */ void LiveDataDock::updateNow() { if (m_liveDataSource) m_liveDataSource->updateNow(); #ifdef HAVE_MQTT else if (m_mqttClient) m_mqttClient->updateNow(); #endif } void LiveDataDock::nameChanged(const QString& name) { if (m_liveDataSource) { if (!m_liveDataSource->setName(name, false)) { ui.leName->setStyleSheet("background:red;"); ui.leName->setToolTip(i18n("Please choose another name, because this is already in use.")); return; } } #ifdef HAVE_MQTT else if (m_mqttClient) { if (!m_mqttClient->setName(name, false)) { ui.leName->setStyleSheet("background:red;"); ui.leName->setToolTip(i18n("Please choose another name, because this is already in use.")); return; } } #endif ui.leName->setStyleSheet(""); ui.leName->setToolTip(""); } /*! * \brief LiveDataDock::updateTypeChanged * \param idx */ void LiveDataDock::updateTypeChanged(int idx) { if (m_liveDataSource) { DEBUG("LiveDataDock::updateTypeChanged()"); const auto updateType = static_cast(idx); switch (updateType) { case LiveDataSource::TimeInterval: { ui.lUpdateInterval->show(); ui.sbUpdateInterval->show(); const LiveDataSource::SourceType s = m_liveDataSource->sourceType(); const LiveDataSource::ReadingType r = m_liveDataSource->readingType(); const bool showSampleSize = ((s == LiveDataSource::FileOrPipe || s == LiveDataSource::NetworkUdpSocket) && (r == LiveDataSource::ContinuousFixed || r == LiveDataSource::FromEnd)); ui.lSampleSize->setVisible(showSampleSize); ui.sbSampleSize->setVisible(showSampleSize); m_liveDataSource->setUpdateType(updateType); m_liveDataSource->setUpdateInterval(ui.sbUpdateInterval->value()); break; } case LiveDataSource::NewData: ui.lUpdateInterval->hide(); ui.sbUpdateInterval->hide(); ui.lSampleSize->hide(); ui.sbSampleSize->hide(); m_liveDataSource->setUpdateType(updateType); } } #ifdef HAVE_MQTT else if (m_mqttClient) { DEBUG("LiveDataDock::updateTypeChanged()"); const MQTTClient::UpdateType type = static_cast(idx); if (type == MQTTClient::TimeInterval) { ui.lUpdateInterval->show(); ui.sbUpdateInterval->show(); m_mqttClient->setUpdateType(type); m_mqttClient->setUpdateInterval(ui.sbUpdateInterval->value()); } else if (type == MQTTClient::NewData) { ui.lUpdateInterval->hide(); ui.sbUpdateInterval->hide(); m_mqttClient->setUpdateType(type); } } #endif } /*! * \brief Handles the change of the reading type in the dock widget * \param idx */ void LiveDataDock::readingTypeChanged(int idx) { if (m_liveDataSource) { const auto type = static_cast(idx); const LiveDataSource::SourceType sourceType = m_liveDataSource->sourceType(); const LiveDataSource::UpdateType updateType = m_liveDataSource->updateType(); if (sourceType == LiveDataSource::NetworkTcpSocket || sourceType == LiveDataSource::LocalSocket || sourceType == LiveDataSource::SerialPort || type == LiveDataSource::TillEnd || type == LiveDataSource::WholeFile || updateType == LiveDataSource::NewData) { ui.lSampleSize->hide(); ui.sbSampleSize->hide(); } else { ui.lSampleSize->show(); ui.sbSampleSize->show(); } m_liveDataSource->setReadingType(type); } #ifdef HAVE_MQTT else if (m_mqttClient) { MQTTClient::ReadingType type = static_cast(idx); if (type == MQTTClient::TillEnd) { ui.lSampleSize->hide(); ui.sbSampleSize->hide(); } else { ui.lSampleSize->show(); ui.sbSampleSize->show(); } m_mqttClient->setReadingType(type); } #endif } /*! * \brief Modifies the update interval of the live data source * \param updateInterval */ void LiveDataDock::updateIntervalChanged(int updateInterval) { if (m_liveDataSource) m_liveDataSource->setUpdateInterval(updateInterval); #ifdef HAVE_MQTT else if (m_mqttClient) m_mqttClient->setUpdateInterval(updateInterval); #endif } /*! * \brief Modifies the number of samples to keep in each of the live data source * \param keepNValues */ void LiveDataDock::keepNValuesChanged(const int keepNValues) { if (m_liveDataSource) m_liveDataSource->setKeepNValues(keepNValues); #ifdef HAVE_MQTT else if (m_mqttClient) m_mqttClient->setKeepNValues(keepNValues); #endif } /*! * \brief Pauses the reading of the live data source */ void LiveDataDock::pauseReading() { if (m_liveDataSource) m_liveDataSource->pauseReading(); #ifdef HAVE_MQTT else if (m_mqttClient) m_mqttClient->pauseReading(); #endif } /*! * \brief Continues the reading of the live data source */ void LiveDataDock::continueReading() { if (m_liveDataSource) m_liveDataSource->continueReading(); #ifdef HAVE_MQTT else if (m_mqttClient) m_mqttClient->continueReading(); #endif } /*! * \brief Handles the pausing/continuing of reading of the live data source */ void LiveDataDock::pauseContinueReading() { m_paused = !m_paused; if (m_paused) { pauseReading(); ui.bPausePlayReading->setText(i18n("Continue Reading")); ui.bPausePlayReading->setIcon(QIcon::fromTheme(QLatin1String("media-record"))); } else { continueReading(); ui.bPausePlayReading->setText(i18n("Pause Reading")); ui.bPausePlayReading->setIcon(QIcon::fromTheme(QLatin1String("media-playback-pause"))); } } #ifdef HAVE_MQTT /*! *\brief called when use will message checkbox's state is changed in the will settings widget, * Sets the mqttUseWill according to state for the m_mqttClient * * \param state the state of the checbox */ void LiveDataDock::useWillMessage(bool use) { qDebug()<<"Use will message: " << use; if (use) { m_mqttClient->setMQTTWillUse(true); if (m_mqttClient->willUpdateType() == MQTTClient::OnClick) ui.bWillUpdateNow->show(); } else { m_mqttClient->setMQTTWillUse(false); ui.bWillUpdateNow->hide(); } } /*! *\brief called when will message's QoS is changed in the will settings widget * sets the will QoS level for the m_mqttClient * * \param QoS the QoS level of the will message */ void LiveDataDock::willQoSChanged(int QoS) { m_mqttClient->setWillQoS(QoS); } /*! *\brief called when will message's retain flag is changed in the will settings widget * sets the retain flag for the will message in in m_mqttClient * * \param state the state of the will retain chechbox */ void LiveDataDock::willRetainChanged(bool useWillRetainMessages) { if (useWillRetainMessages) m_mqttClient->setWillRetain(true); else m_mqttClient->setWillRetain(false); } /*! *\brief called when will topic combobox's current item is changed in the will settings widget * sets the will topic for the m_mqttClient * * \param topic the current text of cbWillTopic */ void LiveDataDock::willTopicChanged(const QString& topic) { if (m_mqttClient->willTopic() != topic) m_mqttClient->clearLastMessage(); m_mqttClient->setWillTopic(topic); } /*! *\brief called when the selected will message type is changed in the will settings widget * sets the will message type for the m_mqttClient * * \param type the selected will message type */ void LiveDataDock::willMessageTypeChanged(MQTTClient::WillMessageType willMessageType) { m_mqttClient->setWillMessageType(willMessageType); } /*! *\brief called when the will own message is changed in the will settings widget * sets the will own message for the m_mqttClient * * \param message the will message given by the user */ void LiveDataDock::willOwnMessageChanged(const QString& message) { m_mqttClient->setWillOwnMessage(message); } /*! *\brief called when the selected update type for the will message is changed in the will settings widget * sets the will update type for the m_mqttClient * * \param type the selected will update type */ void LiveDataDock::willUpdateTypeChanged(int updateType) { m_mqttClient->setWillUpdateType(static_cast(updateType)); if (static_cast(updateType) == MQTTClient::TimePeriod) { ui.bWillUpdateNow->hide(); m_mqttClient->startWillTimer(); } else if (static_cast(updateType) == MQTTClient::OnClick) { ui.bWillUpdateNow->show(); //if update type is on click we stop the will timer m_mqttClient->stopWillTimer(); } } /*! *\brief called when the will update now button is pressed * updates the will message of m_mqttClient */ void LiveDataDock::willUpdateNow() { m_mqttClient->updateWillMessage(); } /*! *\brief called when the update interval for will message is changed in the will settings widget * sets the will update interval for the m_mqttClient, then starts the will timer for each one * * \param interval the new will update interval */ void LiveDataDock::willUpdateIntervalChanged(int interval) { m_mqttClient->setWillTimeInterval(interval); m_mqttClient->startWillTimer(); } /*! *\brief called when the will statistics are changed in the will settings widget * adds or removes the statistic represented by the index from m_mqttClient */ void LiveDataDock::statisticsChanged(MQTTClient::WillStatisticsType willStatisticsType) { if (willStatisticsType >= 0) { //if it's not already added and it's checked we add it if (!m_mqttClient->willStatistics()[static_cast(willStatisticsType)]) m_mqttClient->addWillStatistics(willStatisticsType); else //otherwise remove it m_mqttClient->removeWillStatistics(willStatisticsType); } } /*! *\brief called when the client connects to the broker successfully, it subscribes to every topic (# wildcard) * in order to later list every available topic */ void LiveDataDock::onMQTTConnect() { if (!m_currentHost || !m_currentHost->client || !m_currentHost->client->subscribe(QMqttTopicFilter(QLatin1String("#")), 1)) QMessageBox::critical(this, i18n("Couldn't subscribe"), i18n("Couldn't subscribe to all available topics. Something went wrong")); } /*! *\brief called when the client receives a message * if the message arrived from a new topic, the topic is put in twTopics */ void LiveDataDock::mqttMessageReceived(const QByteArray& message, const QMqttTopicName& topic) { Q_UNUSED(message) if (!m_currentHost->addedTopics.contains(topic.name())) { m_currentHost->addedTopics.push_back(topic.name()); addTopicToTree(topic.name()); } } /*! *\brief Adds topicName to twTopics * * \param topicName the name of the topic, which will be added to the tree widget */ void LiveDataDock::addTopicToTree(const QString &topicName) { QStringList name; QChar sep = '/'; QString rootName; if (topicName.contains(sep)) { QStringList list = topicName.split(sep, QString::SkipEmptyParts); if (!list.isEmpty()) { rootName = list.at(0); name.append(list.at(0)); QTreeWidgetItem* currentItem; //check whether the first level of the topic can be found in twTopics int topItemIdx = -1; for (int i = 0; i < m_subscriptionWidget->topicCount(); ++i) { if (m_subscriptionWidget->topLevelTopic(i)->text(0) == list.at(0)) { topItemIdx = i; break; } } //if not we simply add every level of the topic to the tree if ( topItemIdx < 0) { currentItem = new QTreeWidgetItem(name); m_subscriptionWidget->addTopic(currentItem); for (int i = 1; i < list.size(); ++i) { name.clear(); name.append(list.at(i)); currentItem->addChild(new QTreeWidgetItem(name)); currentItem = currentItem->child(0); } } //otherwise we search for the first level that isn't part of the tree, //then add every level of the topic to the tree from that certain level else { currentItem = m_subscriptionWidget->topLevelTopic(topItemIdx); int listIdx = 1; for (; listIdx < list.size(); ++listIdx) { QTreeWidgetItem* childItem = nullptr; bool found = false; for (int j = 0; j < currentItem->childCount(); ++j) { childItem = currentItem->child(j); if (childItem->text(0) == list.at(listIdx)) { found = true; currentItem = childItem; break; } } if (!found) { //this is the level that isn't present in the tree break; } } //add every level to the tree starting with the first level that isn't part of the tree for (; listIdx < list.size(); ++listIdx) { name.clear(); name.append(list.at(listIdx)); currentItem->addChild(new QTreeWidgetItem(name)); currentItem = currentItem->child(currentItem->childCount() - 1); } } } } else { rootName = topicName; name.append(topicName); m_subscriptionWidget->addTopic(new QTreeWidgetItem(name)); } //if a subscribed topic contains the new topic, we have to update twSubscriptions for (int i = 0; i < m_subscriptionWidget->subscriptionCount(); ++i) { QStringList subscriptionName = m_subscriptionWidget->topLevelSubscription(i)->text(0).split('/', QString::SkipEmptyParts); if (rootName == subscriptionName[0]) { emit updateSubscriptionTree(m_mqttClient->MQTTSubscriptions()); break; } } //signals that a newTopic was added, in order to fill the completer of leTopics //we have to pass the whole topic name, not just the root name, for testing purposes emit newTopic(topicName); } /*! *\brief called when a client receives a message, if the clients hostname isn't identic with the host name of MQTTClient * if the message arrived from a new topic, the topic is added to the host data */ void LiveDataDock::mqttMessageReceivedInBackground(const QByteArray& message, const QMqttTopicName& topic) { Q_UNUSED(message) if (!m_currentHost->addedTopics.contains(topic.name())) m_currentHost->addedTopics.push_back(topic.name()); } /*! *\brief called when an MQTTClient is about to be deleted * removes every data connected to the MQTTClient, and disconnects the corresponding client from the host * * \param hostname the host name of the MQTTClient that will be deleted * \param name the host name of the MQTTClient that will be deleted */ void LiveDataDock::removeClient(const QString& hostname, quint16 port) { auto it = m_hosts.find(qMakePair(hostname, port)); if (it == m_hosts.end()) return; MQTTHost & host = it.value(); if (host.count > 1) { --host.count; return; } host.client->disconnectFromHost(); if (m_previousMQTTClient != nullptr && m_previousMQTTClient->clientHostName() == hostname) { disconnect(m_previousHost->client, &QMqttClient::messageReceived, this, &LiveDataDock::mqttMessageReceivedInBackground); m_previousMQTTClient = nullptr; } if (m_mqttClient->clientHostName() == hostname) { emit MQTTClearTopics(); m_mqttClient = nullptr; } delete host.client; m_hosts.erase(it); } /*! * \brief Used for testing the MQTT related features * \param topic */ bool LiveDataDock::testSubscribe(const QString& topic) { QStringList topicList = topic.split('/', QString::SkipEmptyParts); QTreeWidgetItem* currentItem = nullptr; for (int i = 0; i < m_subscriptionWidget->topicCount(); ++i) { if (m_subscriptionWidget->topLevelTopic(i)->text(0) == topicList[0]) { currentItem = m_subscriptionWidget->topLevelTopic(i); break; } } if (currentItem) { for (int i = 1 ; i < topicList.size(); ++i) { if (topicList[i] == '#') break; for (int j = 0; j < currentItem->childCount(); ++j) { if (currentItem->child(j)->text(0) == topicList[i]) { currentItem = currentItem->child(j); break; } else if (j == currentItem->childCount() - 1) return false; } } } else return false; m_subscriptionWidget->testSubscribe(currentItem); return true; } /*! * \brief Used for testing the MQTT related features * \param topic */ bool LiveDataDock::testUnsubscribe(const QString& topic) { QTreeWidgetItem* currentItem = nullptr; for (int i = 0; i < m_subscriptionWidget->subscriptionCount(); ++i) { if (MQTTSubscriptionWidget::checkTopicContains(m_subscriptionWidget->topLevelSubscription(i)->text(0), topic)) { currentItem = m_subscriptionWidget->topLevelSubscription(i); break; } } if (currentItem) { do { if (topic == currentItem->text(0)) { m_subscriptionWidget->testUnsubscribe(currentItem); return true; } else { for (int i = 0; i < currentItem->childCount(); ++i) { qDebug()<child(i)->text(0)<<" "<child(i)->text(0), topic)) { currentItem = currentItem->child(i); break; } else if (i == currentItem->childCount() - 1) return false; } } } while (currentItem); } else return false; return false; } void LiveDataDock::showWillSettings() { QMenu menu; const QVector& topics = m_mqttClient->topicNames(); MQTTWillSettingsWidget willSettingsWidget(&menu, m_mqttClient->willSettings(), topics); connect(&willSettingsWidget, &MQTTWillSettingsWidget::applyClicked, [this, &menu, &willSettingsWidget]() { this->useWillMessage(willSettingsWidget.will().enabled); this->willMessageTypeChanged(willSettingsWidget.will().willMessageType); this->updateTypeChanged(willSettingsWidget.will().willUpdateType); this->willRetainChanged(willSettingsWidget.will().willRetain); this->willUpdateIntervalChanged(willSettingsWidget.will().willTimeInterval); this->willOwnMessageChanged(willSettingsWidget.will().willOwnMessage); this->willTopicChanged(willSettingsWidget.will().willTopic); this->statisticsChanged(willSettingsWidget.statisticsType()); menu.close(); }); QWidgetAction* widgetAction = new QWidgetAction(this); widgetAction->setDefaultWidget(&willSettingsWidget); menu.addAction(widgetAction); QPoint pos(ui.bLWT->sizeHint().width(), ui.bLWT->sizeHint().height()); menu.exec(ui.bLWT->mapToGlobal(pos)); } void LiveDataDock::enableWill(bool enable) { if(enable) { if(!ui.bLWT->isEnabled()) ui.bLWT->setEnabled(enable); } else ui.bLWT->setEnabled(enable); } #endif diff --git a/src/kdefrontend/splash.png b/src/kdefrontend/splash.png index e9e958fe5..0c4846216 100644 Binary files a/src/kdefrontend/splash.png and b/src/kdefrontend/splash.png differ diff --git a/src/kdefrontend/spreadsheet/PlotDataDialog.cpp b/src/kdefrontend/spreadsheet/PlotDataDialog.cpp index 0a7c66312..bdd1c5e65 100644 --- a/src/kdefrontend/spreadsheet/PlotDataDialog.cpp +++ b/src/kdefrontend/spreadsheet/PlotDataDialog.cpp @@ -1,725 +1,727 @@ /*************************************************************************** File : PlotDataDialog.cpp Project : LabPlot Description : Dialog for generating plots for the spreadsheet data -------------------------------------------------------------------- Copyright : (C) 2017-2019 by Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "PlotDataDialog.h" #include "backend/core/AspectTreeModel.h" #include "backend/core/Project.h" #include "backend/core/column/Column.h" #include "backend/datapicker/DatapickerCurve.h" #include "backend/spreadsheet/Spreadsheet.h" #include "backend/worksheet/plots/cartesian/Axis.h" #include "backend/worksheet/plots/cartesian/XYAnalysisCurve.h" #include "backend/worksheet/plots/cartesian/XYCurve.h" #include "backend/worksheet/plots/cartesian/XYDataReductionCurve.h" #include "backend/worksheet/plots/cartesian/XYDifferentiationCurve.h" #include "backend/worksheet/plots/cartesian/XYIntegrationCurve.h" #include "backend/worksheet/plots/cartesian/XYInterpolationCurve.h" #include "backend/worksheet/plots/cartesian/XYSmoothCurve.h" #include "backend/worksheet/plots/cartesian/XYFitCurve.h" #include "backend/worksheet/plots/cartesian/XYFourierFilterCurve.h" #ifdef HAVE_MQTT #include "backend/datasources/MQTTTopic.h" #endif #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "backend/worksheet/Worksheet.h" #include "backend/worksheet/TextLabel.h" #include "commonfrontend/spreadsheet/SpreadsheetView.h" #include "commonfrontend/widgets/TreeViewComboBox.h" #include #include #include #include #include #include #include "ui_plotdatawidget.h" /*! \class PlotDataDialog \brief Dialog for generating plots for the spreadsheet data. \ingroup kdefrontend */ PlotDataDialog::PlotDataDialog(Spreadsheet* s, PlotType type, QWidget* parent) : QDialog(parent), ui(new Ui::PlotDataWidget()), m_spreadsheet(s), m_plotsModel(new AspectTreeModel(m_spreadsheet->project())), m_worksheetsModel(new AspectTreeModel(m_spreadsheet->project())), m_plotType(type) { setAttribute(Qt::WA_DeleteOnClose); setWindowTitle(i18nc("@title:window", "Plot Spreadsheet Data")); setWindowIcon(QIcon::fromTheme("office-chart-line")); QWidget* mainWidget = new QWidget(this); ui->setupUi(mainWidget); QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel); m_okButton = buttonBox->button(QDialogButtonBox::Ok); m_okButton->setDefault(true); m_okButton->setToolTip(i18n("Plot the selected data")); m_okButton->setText(i18n("&Plot")); auto* layout = new QVBoxLayout(this); layout->addWidget(mainWidget); layout->addWidget(buttonBox); setLayout(layout); //create combox boxes for the existing plots and worksheets auto* gridLayout = dynamic_cast(ui->gbPlotPlacement->layout()); cbExistingPlots = new TreeViewComboBox(ui->gbPlotPlacement); cbExistingPlots->setMinimumWidth(250);//TODO: use proper sizeHint in TreeViewComboBox gridLayout->addWidget(cbExistingPlots, 0, 1, 1, 1); cbExistingWorksheets = new TreeViewComboBox(ui->gbPlotPlacement); cbExistingWorksheets->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred)); gridLayout->addWidget(cbExistingWorksheets, 1, 1, 1, 1); QList list{AspectType::Folder, AspectType::Worksheet, AspectType::CartesianPlot}; cbExistingPlots->setTopLevelClasses(list); list = {AspectType::CartesianPlot}; m_plotsModel->setSelectableAspects(list); cbExistingPlots->setModel(m_plotsModel); //select the first available plot, if available auto plots = m_spreadsheet->project()->children(AbstractAspect::Recursive); if (!plots.isEmpty()) { const auto* plot = plots.first(); cbExistingPlots->setCurrentModelIndex(m_plotsModel->modelIndexOfAspect(plot)); } list = {AspectType::Folder, AspectType::Worksheet}; cbExistingWorksheets->setTopLevelClasses(list); list = {AspectType::Worksheet}; m_worksheetsModel->setSelectableAspects(list); cbExistingWorksheets->setModel(m_worksheetsModel); //select the first available worksheet, if available auto worksheets = m_spreadsheet->project()->children(AbstractAspect::Recursive); if (!worksheets.isEmpty()) { const auto* worksheet = worksheets.first(); cbExistingWorksheets->setCurrentModelIndex(m_worksheetsModel->modelIndexOfAspect(worksheet)); } //in the grid layout of the scroll area we have on default one row for the x-column, //one row for the separating line and one line for the y-column. //set the height of this default content as the minimal size of the scroll area. gridLayout = dynamic_cast(ui->scrollAreaColumns->widget()->layout()); int height = 2*ui->cbXColumn->height() + ui->line->height() + 2*gridLayout->verticalSpacing() + gridLayout->contentsMargins().top() + gridLayout->contentsMargins().bottom(); ui->scrollAreaColumns->setMinimumSize(0, height); //hide the check box for creation of original data, only shown if analysis curves are to be created ui->spacer->changeSize(0, 0); ui->chkCreateDataCurve->hide(); //SIGNALs/SLOTs connect(buttonBox, &QDialogButtonBox::accepted, this, [=]() { hide(); plot(); }); connect(buttonBox, &QDialogButtonBox::rejected, this, &PlotDataDialog::reject); connect(buttonBox, &QDialogButtonBox::accepted, this, &PlotDataDialog::accept); connect(ui->rbCurvePlacement1, &QRadioButton::toggled, this, &PlotDataDialog::curvePlacementChanged); connect(ui->rbCurvePlacement2, &QRadioButton::toggled, this, &PlotDataDialog::curvePlacementChanged); connect(ui->rbPlotPlacement1, &QRadioButton::toggled, this, &PlotDataDialog::plotPlacementChanged); connect(ui->rbPlotPlacement2, &QRadioButton::toggled, this, &PlotDataDialog::plotPlacementChanged); connect(ui->rbPlotPlacement3, &QRadioButton::toggled, this, &PlotDataDialog::plotPlacementChanged); connect(cbExistingPlots, &TreeViewComboBox::currentModelIndexChanged, this, &PlotDataDialog::checkOkButton); connect(cbExistingWorksheets, &TreeViewComboBox::currentModelIndexChanged, this, &PlotDataDialog::checkOkButton); //restore saved settings if available create(); // ensure there's a window created KConfigGroup conf(KSharedConfig::openConfig(), "PlotDataDialog"); if (conf.exists()) { int index = conf.readEntry("CurvePlacement", 0); if (index == 2) ui->rbCurvePlacement2->setChecked(true); index = conf.readEntry("PlotPlacement", 0); if (index == 2) ui->rbPlotPlacement2->setChecked(true); if (index == 3) ui->rbPlotPlacement3->setChecked(true); KWindowConfig::restoreWindowSize(windowHandle(), conf); resize(windowHandle()->size()); // workaround for QTBUG-40584 } else resize(QSize(0, 0).expandedTo(minimumSize())); processColumns(); plotPlacementChanged(); } PlotDataDialog::~PlotDataDialog() { //save current settings KConfigGroup conf(KSharedConfig::openConfig(), "PlotDataDialog"); int index = 0; if (ui->rbCurvePlacement1->isChecked()) index = 1; if (ui->rbCurvePlacement2->isChecked()) index = 2; conf.writeEntry("CurvePlacement", index); if (ui->rbPlotPlacement1->isChecked()) index = 1; if (ui->rbPlotPlacement2->isChecked()) index = 2; if (ui->rbPlotPlacement3->isChecked()) index = 3; conf.writeEntry("PlotPlacement", index); KWindowConfig::saveWindowSize(windowHandle(), conf); delete m_plotsModel; delete m_worksheetsModel; } void PlotDataDialog::setAnalysisAction(AnalysisAction action) { m_analysisAction = action; m_analysisMode = true; ui->spacer->changeSize(0, 40); ui->chkCreateDataCurve->show(); } void PlotDataDialog::processColumns() { //columns to plot auto* view = reinterpret_cast(m_spreadsheet->view()); QVector selectedColumns = view->selectedColumns(true); //use all spreadsheet columns if no columns are selected if (selectedColumns.isEmpty()) selectedColumns = m_spreadsheet->children(); //skip error and non-plottable columns for (Column* col : selectedColumns) { if ((col->plotDesignation() == AbstractColumn::X || col->plotDesignation() == AbstractColumn::Y || col->plotDesignation() == AbstractColumn::NoDesignation) && col->isPlottable()) m_columns << col; } //disable everything if the spreadsheet doesn't have any columns to plot if (m_columns.isEmpty()) { ui->gbCurvePlacement->setEnabled(false); ui->gbPlotPlacement->setEnabled(false); return; } //determine the column names //and the name of the first column having "X" as the plot designation (relevant for xy-curves only) QStringList columnNames; QString xColumnName; for (const Column* column : m_columns) { columnNames << column->name(); if (m_plotType == PlotXYCurve && xColumnName.isEmpty() && column->plotDesignation() == AbstractColumn::X) xColumnName = column->name(); } if (m_plotType == PlotXYCurve && xColumnName.isEmpty()) { //no X-column was selected -> look for the first non-selected X-column left to the first selected column const int index = m_spreadsheet->indexOfChild(selectedColumns.first()) - 1; if (index >= 0) { for (int i = index; i >= 0; --i) { Column* column = m_spreadsheet->column(i); if (column->plotDesignation() == AbstractColumn::X) { xColumnName = column->name(); m_columns.prepend(column); columnNames.prepend(xColumnName); break; } } } } switch (m_plotType) { case PlotXYCurve: processColumnsForXYCurve(columnNames, xColumnName); break; case PlotHistogram: processColumnsForHistogram(columnNames); break; } //resize the scroll area to show five ComboBoxes at maximum without showing the scroll bars int size = m_columnComboBoxes.size() >=5 ? 5 : m_columnComboBoxes.size(); int height = size * ui->cbXColumn->height(); auto* layout = dynamic_cast(ui->scrollAreaColumns->widget()->layout()); if (layout) { height += (size + 1)*layout->verticalSpacing(); if (m_plotType == PlotXYCurve) height += layout->verticalSpacing(); //one more spacing for the separating line } ui->scrollAreaColumns->setMinimumSize(ui->scrollAreaColumns->width(), height); } void PlotDataDialog::processColumnsForXYCurve(const QStringList& columnNames, const QString& xColumnName) { m_columnComboBoxes << ui->cbXColumn; m_columnComboBoxes << ui->cbYColumn; //ui-widget only has one combobox for the y-data -> add additional comboboxes dynamically if required if (m_columns.size()>2) { auto* gridLayout = dynamic_cast(ui->scrollAreaColumns->widget()->layout()); for (int i = 2; i < m_columns.size(); ++i) { QLabel* label = new QLabel(i18n("Y-data")); auto* comboBox = new QComboBox(); gridLayout->addWidget(label, i+1, 0, 1, 1); gridLayout->addWidget(comboBox, i+1, 2, 1, 1); m_columnComboBoxes << comboBox; } } else { //two columns provided, only one curve is possible -> hide the curve placement options ui->rbCurvePlacement1->setChecked(true); ui->gbCurvePlacement->hide(); ui->gbPlotPlacement->setTitle(i18n("Add Curve to")); } //show all selected/available column names in the data comboboxes for (QComboBox* const comboBox : m_columnComboBoxes) comboBox->addItems(columnNames); if (!xColumnName.isEmpty()) { //show in the X-data combobox the first column having X as the plot designation ui->cbXColumn->setCurrentIndex(ui->cbXColumn->findText(xColumnName)); //for the remaining columns, show the names in the comboboxes for the Y-data //TODO: handle columns with error-designations int yColumnIndex = 1; //the index of the first Y-data comboBox in m_columnComboBoxes for (const QString& name : columnNames) { if (name != xColumnName) { QComboBox* comboBox = m_columnComboBoxes[yColumnIndex]; comboBox->setCurrentIndex(comboBox->findText(name)); yColumnIndex++; } } } else { //no column with "x plot designation" is selected, simply show all columns in the order they were selected. //first selected column will serve as the x-column. int yColumnIndex = 0; for (const QString& name : columnNames) { QComboBox* comboBox = m_columnComboBoxes[yColumnIndex]; comboBox->setCurrentIndex(comboBox->findText(name)); yColumnIndex++; } } } void PlotDataDialog::processColumnsForHistogram(const QStringList& columnNames) { ui->gbData->setTitle(i18n("Histogram Data")); ui->line->hide(); ui->spacer->changeSize(0, 0); ui->chkCreateDataCurve->hide(); //use the already available cbXColumn combo box ui->lXColumn->setText(i18n("Data")); m_columnComboBoxes << ui->cbXColumn; ui->cbXColumn->addItems(columnNames); ui->cbXColumn->setCurrentIndex(0); if (m_columns.size() == 1) { //one column provided, only one histogram is possible //-> hide the curve placement options and the scroll areas for further columns ui->lYColumn->hide(); ui->cbYColumn->hide(); ui->rbCurvePlacement1->setChecked(true); ui->gbCurvePlacement->hide(); ui->gbPlotPlacement->setTitle(i18n("Add Histogram to")); } else { ui->gbCurvePlacement->setTitle(i18n("Histogram Placement")); ui->rbCurvePlacement1->setText(i18n("All histograms in one plot")); ui->rbCurvePlacement2->setText(i18n("One plot per histogram")); ui->gbPlotPlacement->setTitle(i18n("Add Histograms to")); //use the already available cbYColumn combo box ui->lYColumn->setText(i18n("Data")); m_columnComboBoxes << ui->cbYColumn; ui->cbYColumn->addItems(columnNames); ui->cbYColumn->setCurrentIndex(1); //add a ComboBox for every further column to be plotted auto* gridLayout = dynamic_cast(ui->scrollAreaColumns->widget()->layout()); for (int i = 2; i < m_columns.size(); ++i) { auto* label = new QLabel(i18n("Data")); auto* comboBox = new QComboBox(); gridLayout->addWidget(label, i+1, 0, 1, 1); gridLayout->addWidget(comboBox, i+1, 2, 1, 1); comboBox->addItems(columnNames); comboBox->setCurrentIndex(i); m_columnComboBoxes << comboBox; } } } void PlotDataDialog::plot() { DEBUG("PlotDataDialog::plot()"); WAIT_CURSOR; m_spreadsheet->project()->setSuppressAspectAddedSignal(true); m_lastAddedCurve = nullptr; if (ui->rbPlotPlacement1->isChecked()) { //add curves to an existing plot auto* aspect = static_cast(cbExistingPlots->currentModelIndex().internalPointer()); auto* plot = dynamic_cast(aspect); plot->beginMacro( i18n("Plot data from %1", m_spreadsheet->name()) ); addCurvesToPlot(plot); plot->endMacro(); } else if (ui->rbPlotPlacement2->isChecked()) { //add curves to a new plot in an existing worksheet auto* aspect = static_cast(cbExistingWorksheets->currentModelIndex().internalPointer()); auto* worksheet = dynamic_cast(aspect); worksheet->beginMacro( i18n("Plot data from %1", m_spreadsheet->name()) ); if (ui->rbCurvePlacement1->isChecked()) { //all curves in one plot CartesianPlot* plot = new CartesianPlot( i18n("Plot data from %1", m_spreadsheet->name()) ); plot->initDefault(CartesianPlot::FourAxes); //set the axis titles before we add the plot to the worksheet //set the x-axis names const QString& xColumnName = ui->cbXColumn->currentText(); for (auto* axis : plot->children()) { if (axis->orientation() == Axis::AxisHorizontal) { axis->title()->setText(xColumnName); break; } } //if we only have one single y-column to plot, we can set the title of the y-axes if (m_columnComboBoxes.size() == 2) { const QString& yColumnName = m_columnComboBoxes[1]->currentText(); for (auto* axis : plot->children()) { if (axis->orientation() == Axis::AxisVertical) { axis->title()->setText(yColumnName); break; } } } worksheet->addChild(plot); addCurvesToPlot(plot); } else { //one plot per curve addCurvesToPlots(worksheet); } worksheet->endMacro(); } else { //add curves to a new plot(s) in a new worksheet AbstractAspect* parent = m_spreadsheet->parentAspect(); - if (dynamic_cast(parent)) + if (parent->type() == AspectType::DatapickerCurve) parent = parent->parentAspect()->parentAspect(); + else if (parent->type() == AspectType::Workbook) + parent = parent->parentAspect(); #ifdef HAVE_MQTT else if (dynamic_cast(m_spreadsheet)) parent = m_spreadsheet->project(); #endif parent->beginMacro( i18n("Plot data from %1", m_spreadsheet->name()) ); Worksheet* worksheet = new Worksheet(i18n("Plot data from %1", m_spreadsheet->name())); parent->addChild(worksheet); if (ui->rbCurvePlacement1->isChecked()) { //all curves in one plot CartesianPlot* plot = new CartesianPlot( i18n("Plot data from %1", m_spreadsheet->name()) ); plot->initDefault(CartesianPlot::FourAxes); //set the axis titles before we add the plot to the worksheet //set the x-axis names const QString& xColumnName = ui->cbXColumn->currentText(); for (auto* axis : plot->children()) { if (axis->orientation() == Axis::AxisHorizontal) { axis->title()->setText(xColumnName); break; } } //if we only have one single y-column to plot, we can set the title of the y-axes if (m_columnComboBoxes.size() == 2) { const QString& yColumnName = m_columnComboBoxes[1]->currentText(); for (auto* axis : plot->children()) { if (axis->orientation() == Axis::AxisVertical) { axis->title()->setText(yColumnName); break; } } } worksheet->addChild(plot); addCurvesToPlot(plot); } else { //one plot per curve addCurvesToPlots(worksheet); } parent->endMacro(); } //select the parent plot of the last added curve in the project explorer m_spreadsheet->project()->setSuppressAspectAddedSignal(false); if (m_lastAddedCurve) m_spreadsheet->project()->requestNavigateTo(m_lastAddedCurve->parentAspect()->path()); RESET_CURSOR; } Column* PlotDataDialog::columnFromName(const QString& name) const { for (auto* column : m_columns) { if (column->name() == name) return column; } return nullptr; } /*! * * for the selected columns in this dialog, creates a curve in the already existing plot \c plot. */ void PlotDataDialog::addCurvesToPlot(CartesianPlot* plot) { QApplication::processEvents(QEventLoop::AllEvents, 100); switch (m_plotType) { case PlotXYCurve: { Column* xColumn = columnFromName(ui->cbXColumn->currentText()); for (auto* comboBox : m_columnComboBoxes) { const QString& name = comboBox->currentText(); Column* yColumn = columnFromName(name); if (yColumn == xColumn) continue; addCurve(name, xColumn, yColumn, plot); } break; } case PlotHistogram: { for (auto* comboBox : m_columnComboBoxes) { const QString& name = comboBox->currentText(); Column* column = columnFromName(name); addHistogram(name, column, plot); } break; } } plot->scaleAuto(); } /*! * for the selected columns in this dialog, creates a plot and a curve in the already existing worksheet \c worksheet. */ void PlotDataDialog::addCurvesToPlots(Worksheet* worksheet) { QApplication::processEvents(QEventLoop::AllEvents, 100); worksheet->setSuppressLayoutUpdate(true); switch (m_plotType) { case PlotXYCurve: { const QString& xColumnName = ui->cbXColumn->currentText(); Column* xColumn = columnFromName(xColumnName); for (auto* comboBox : m_columnComboBoxes) { const QString& name = comboBox->currentText(); Column* yColumn = columnFromName(name); if (yColumn == xColumn) continue; CartesianPlot* plot = new CartesianPlot(i18n("Plot %1", name)); plot->initDefault(CartesianPlot::FourAxes); //set the axis names in the new plot bool xSet = false; bool ySet = false; for (auto* axis : plot->children()) { if (axis->orientation() == Axis::AxisHorizontal && !xSet) { axis->title()->setText(xColumnName); xSet = true; } else if (axis->orientation() == Axis::AxisVertical && !ySet) { axis->title()->setText(name); ySet = true; } } worksheet->addChild(plot); addCurve(name, xColumn, yColumn, plot); plot->scaleAuto(); } break; } case PlotHistogram: { for (auto* comboBox : m_columnComboBoxes) { const QString& name = comboBox->currentText(); Column* column = columnFromName(name); CartesianPlot* plot = new CartesianPlot(i18n("Plot %1", name)); plot->initDefault(CartesianPlot::FourAxes); //set the axis names in the new plot bool xSet = false; for (auto* axis : plot->children()) { if (axis->orientation() == Axis::AxisHorizontal && !xSet) { axis->title()->setText(name); xSet = true; } } worksheet->addChild(plot); addHistogram(name, column, plot); plot->scaleAuto(); } } } worksheet->setSuppressLayoutUpdate(false); worksheet->updateLayout(); } /*! * helper function that does the actual creation of the curve and adding it as child to the \c plot. */ void PlotDataDialog::addCurve(const QString& name, Column* xColumn, Column* yColumn, CartesianPlot* plot) { DEBUG("PlotDataDialog::addCurve()"); if (!m_analysisMode) { auto* curve = new XYCurve(name); curve->suppressRetransform(true); curve->setXColumn(xColumn); curve->setYColumn(yColumn); curve->suppressRetransform(false); plot->addChild(curve); m_lastAddedCurve = curve; } else { bool createDataCurve = ui->chkCreateDataCurve->isChecked(); XYCurve* curve = nullptr; if (createDataCurve) { curve = new XYCurve(name); curve->suppressRetransform(true); curve->setXColumn(xColumn); curve->setYColumn(yColumn); curve->suppressRetransform(false); plot->addChild(curve); m_lastAddedCurve = curve; } XYAnalysisCurve* analysisCurve = nullptr; switch (m_analysisAction) { case DataReduction: analysisCurve = new XYDataReductionCurve(i18n("Reduction of '%1'", name)); break; case Differentiation: analysisCurve = new XYDifferentiationCurve(i18n("Derivative of '%1'", name)); break; case Integration: analysisCurve = new XYIntegrationCurve(i18n("Integral of '%1'", name)); break; case Interpolation: analysisCurve = new XYInterpolationCurve(i18n("Interpolation of '%1'", name)); break; case Smoothing: analysisCurve = new XYSmoothCurve(i18n("Smoothing of '%1'", name)); break; case FitLinear: case FitPower: case FitExp1: case FitExp2: case FitInvExp: case FitGauss: case FitCauchyLorentz: case FitTan: case FitTanh: case FitErrFunc: case FitCustom: analysisCurve = new XYFitCurve(i18n("Fit to '%1'", name)); static_cast(analysisCurve)->initFitData(m_analysisAction); static_cast(analysisCurve)->initStartValues(curve); break; case FourierFilter: analysisCurve = new XYFourierFilterCurve(i18n("Fourier Filter of '%1'", name)); break; } if (analysisCurve != nullptr) { analysisCurve->suppressRetransform(true); analysisCurve->setXDataColumn(xColumn); analysisCurve->setYDataColumn(yColumn); if (m_analysisAction != FitCustom) //no custom fit-model set yet, no need to recalculate analysisCurve->recalculate(); analysisCurve->suppressRetransform(false); plot->addChild(analysisCurve); m_lastAddedCurve = analysisCurve; } } } void PlotDataDialog::addHistogram(const QString& name, Column* column, CartesianPlot* plot) { auto* hist = new Histogram(name); plot->addChild(hist); // hist->suppressRetransform(true); hist->setDataColumn(column); // hist->suppressRetransform(false); m_lastAddedCurve = hist; } //################################################################ //########################## Slots ############################### //################################################################ void PlotDataDialog::curvePlacementChanged() { if (ui->rbCurvePlacement1->isChecked()) { ui->rbPlotPlacement1->setEnabled(true); ui->rbPlotPlacement2->setText(i18n("new plot in an existing worksheet")); ui->rbPlotPlacement3->setText(i18n("new plot in a new worksheet")); } else { ui->rbPlotPlacement1->setEnabled(false); if (ui->rbPlotPlacement1->isChecked()) ui->rbPlotPlacement2->setChecked(true); ui->rbPlotPlacement2->setText(i18n("new plots in an existing worksheet")); ui->rbPlotPlacement3->setText(i18n("new plots in a new worksheet")); } } void PlotDataDialog::plotPlacementChanged() { if (ui->rbPlotPlacement1->isChecked()) { cbExistingPlots->setEnabled(true); cbExistingWorksheets->setEnabled(false); } else if (ui->rbPlotPlacement2->isChecked()) { cbExistingPlots->setEnabled(false); cbExistingWorksheets->setEnabled(true); } else { cbExistingPlots->setEnabled(false); cbExistingWorksheets->setEnabled(false); } checkOkButton(); } void PlotDataDialog::checkOkButton() { bool enable = false; QString msg; if ( (m_plotType == PlotXYCurve && (ui->cbXColumn->currentIndex() == -1 || ui->cbYColumn->currentIndex() == -1)) || (m_plotType == PlotHistogram && ui->cbXColumn->currentIndex() == -1) ) msg = i18n("No data selected to plot."); else if (ui->rbPlotPlacement1->isChecked()) { AbstractAspect* aspect = static_cast(cbExistingPlots->currentModelIndex().internalPointer()); enable = (aspect != nullptr); if (!enable) msg = i18n("An already existing plot has to be selected."); } else if (ui->rbPlotPlacement2->isChecked()) { AbstractAspect* aspect = static_cast(cbExistingWorksheets->currentModelIndex().internalPointer()); enable = (aspect != nullptr); if (!enable) msg = i18n("An already existing worksheet has to be selected."); } else enable = true; m_okButton->setEnabled(enable); if (enable) m_okButton->setToolTip(i18n("Close the dialog and plot the data.")); else m_okButton->setToolTip(msg); } diff --git a/src/kdefrontend/ui/labelwidget.ui b/src/kdefrontend/ui/dockwidgets/imagedock.ui similarity index 53% copy from src/kdefrontend/ui/labelwidget.ui copy to src/kdefrontend/ui/dockwidgets/imagedock.ui index 2d6c44394..6a7a18df3 100644 --- a/src/kdefrontend/ui/labelwidget.ui +++ b/src/kdefrontend/ui/dockwidgets/imagedock.ui @@ -1,685 +1,549 @@ - LabelWidget - + ImageDock + 0 0 - 599 - 1223 + 564 + 1034 - - - - - - 75 - true - - - - QFrame::NoFrame - - - Text: - - - Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop - - - - - - - Qt::Horizontal - - - QSizePolicy::Fixed - - - - 10 - 23 - - - - - - - - - 0 - 0 - - - - QFrame::NoFrame - - - QFrame::Raised - - - - 0 - - - 0 - - - 0 - - - 0 - - - 0 - - - - - - 0 - 0 - - - - TeX mode - - - - - - true - - - - - - - - - - true - - - - - - - - - - - - - - Qt::Horizontal - - - QSizePolicy::Expanding - - - - 20 - 18 - - - - - - - - - 0 - 0 - - - - - 16777215 - 16777215 - - - - - - - - - - - true - - - - - - - - - - true - - - - - - - - - - true - - - - - - - - - - true - - - - - - - - - - true - - - - - - - - - - - - - - - - - Font: - - - - - - - - - - Main font: - - - - - - - - - - Size: - - - - - - - - - - Foreground color: - - - - - - - - 0 - 0 - - - - - 20 - 20 - - - - - - + + + - Background color: - - - - - - - - 0 - 0 - - - - - 20 - 20 - + Hor. align.: - - - - Qt::Vertical - - - QSizePolicy::Fixed - - - - 58 - 20 - - - - - - + + 75 true - - QFrame::NoFrame - - Geometry + Size - - - - Horizontal position relative to label's parent - + + - x: + Width: - - - - Vertical position relative to label's parent - + + - y: + Width: - - + + - + 0 0 Vertical position relative to label's parent 0 0 Vertical position relative to label's parent cm -99.989999999999995 0.500000000000000 - - - - Distance to the axis tick labels + + + + + + + + 0 + 0 + - Offset X: + Comment: - - + + + + + 0 + 0 + + - Distance to the axis tick labels + The opacity ranges from 0 to 100, where 0 is fully transparent and 100 is fully opaque. - pt + % + + + - -99.989999999999995 + 0 - - 0.500000000000000 + + 100 - - - - - - Distance to the axis tick labels + + 10 - - Offset Y: + + 100 - - - - Distance to the axis tick labels - + + pt - - -99.989999999999995 - 0.500000000000000 - - + + - Hor. align.: + Visible - - + + + + Qt::Vertical + + + QSizePolicy::Fixed + + + + 20 + 13 + + + - - - - Vert. align.: + + + + + 0 + 0 + - - - - + Rotation: - + + + + Style: + + + + ° -360 360 5 - - - - Qt::Vertical + + + + Opacity: - - QSizePolicy::Fixed + + + + + + + 0 + 0 + - - - 58 - 20 - + + Select the image file - + + + + + + + + + + 0 + 0 + + + - - + + 75 true QFrame::NoFrame Border - - - - Shape: - - - - - - - - - - Style: - - - - - + + - + 0 0 + + Name: + - - + + - Color: + Keep Ratio: - - - - - 0 - 0 - + + + + + + + Vert. align.: - - + + - Width: + Opacity: - - - - pt + + + + Qt::Vertical - - 0.500000000000000 + + QSizePolicy::Fixed + + + + 58 + 13 + + + + + + + + + 75 + true + + + + Position - - + + + + Vertical position relative to label's parent + - Opacity: + Position Y: - - + + 0 0 The opacity ranges from 0 to 100, where 0 is fully transparent and 100 is fully opaque. % - - - 0 100 10 100 - + Qt::Vertical 20 - 37 + 128 - - + + + + cm + + + + + - Visible + + + + true + + + + + + + Specify the name of the image file + + + true + + + + + + + File name: + + + + + + + Qt::Horizontal + + + QSizePolicy::Fixed + + + + 13 + 23 + + + + + + + + Horizontal position relative to label's parent + + + Position X: + + + + + + + Qt::Vertical + + + QSizePolicy::Fixed + + + + 58 + 13 + + + + + + + + Height: - - + + - + 0 0 Horizontal position relative to label's parent 0 0 Horizontal position relative to label's parent cm -99.989999999999995 0.500000000000000 + + + + Color: + + + + + + + cm + + + + + + + + + + + 0 + 0 + + + + + + + + Qt::Vertical + + + QSizePolicy::Fixed + + + + 58 + 13 + + + + - - KFontRequester - QWidget -
kfontrequester.h
- KColorButton QPushButton
kcolorbutton.h
 - - KComboBox - QComboBox -
kcombobox.h
- - - ResizableTextEdit - QTextEdit -
src/kdefrontend/widgets/ResizableTextEdit.h
- diff --git a/src/kdefrontend/ui/labelwidget.ui b/src/kdefrontend/ui/labelwidget.ui index 2d6c44394..3ae57bc8c 100644 --- a/src/kdefrontend/ui/labelwidget.ui +++ b/src/kdefrontend/ui/labelwidget.ui @@ -1,685 +1,685 @@ LabelWidget 0 0 599 1223 - - - - - 75 - true - - - - QFrame::NoFrame - - - Text: - - - Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop - - - Qt::Horizontal QSizePolicy::Fixed 10 23 0 0 QFrame::NoFrame QFrame::Raised 0 0 0 0 0 0 0 TeX mode true true Qt::Horizontal QSizePolicy::Expanding 20 18 0 0 16777215 16777215 true true true true true - - - - Font: - - - - - - - Main font: - - - - - - - Size: - - - Foreground color: 0 0 20 20 Background color: 0 0 20 20 - - - - Qt::Vertical - - - QSizePolicy::Fixed - - - - 58 - 20 - - - - - - - - - 75 - true - - - - QFrame::NoFrame - - - Geometry - - - - - - - Horizontal position relative to label's parent - - - x: - - - - - - - Vertical position relative to label's parent - - - y: - - - 0 0 Vertical position relative to label's parent 0 0 Vertical position relative to label's parent cm -99.989999999999995 0.500000000000000 - - - - Distance to the axis tick labels - - - Offset X: - - - Distance to the axis tick labels pt -99.989999999999995 0.500000000000000 - - - - Distance to the axis tick labels - - - Offset Y: - - - Distance to the axis tick labels pt -99.989999999999995 0.500000000000000 - - - - Hor. align.: - - - - - - - Vert. align.: - - - - - - - Rotation: - - - ° -360 360 5 - - - - Qt::Vertical - - - QSizePolicy::Fixed - - - - 58 - 20 - - - - - - - - - 75 - true - - - - QFrame::NoFrame - - - Border - - - - - - - Shape: - - - - - - - Style: - - - 0 0 - - - - Color: - - - 0 0 - - - - Width: - - - pt 0.500000000000000 - - - - Opacity: - - - 0 0 The opacity ranges from 0 to 100, where 0 is fully transparent and 100 is fully opaque. % 0 100 10 100 - - - - Qt::Vertical - - - - 20 - 37 - - - - - - - - Visible - - - 0 0 Horizontal position relative to label's parent 0 0 Horizontal position relative to label's parent cm -99.989999999999995 0.500000000000000 + + + + + 75 + true + + + + QFrame::NoFrame + + + Text: + + + Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop + + + + + + + Font: + + + + + + + Main font: + + + + + + + Size: + + + + + + + + 75 + true + + + + QFrame::NoFrame + + + Geometry + + + + + + + Horizontal position relative to label's parent + + + x: + + + + + + + Vertical position relative to label's parent + + + y: + + + + + + + Distance to the axis tick labels + + + Offset X: + + + + + + + Distance to the axis tick labels + + + Offset Y: + + + + + + + Hor. align.: + + + + + + + Vert. align.: + + + + + + + Rotation: + + + + + + + + 75 + true + + + + QFrame::NoFrame + + + Border + + + + + + + Shape: + + + + + + + Style: + + + + + + + Color: + + + + + + + Width: + + + + + + + Opacity: + + + + + + + Visible + + + + + + + Qt::Vertical + + + QSizePolicy::Fixed + + + + 58 + 20 + + + + + + + + Qt::Vertical + + + QSizePolicy::Fixed + + + + 58 + 20 + + + + + + + + Qt::Vertical + + + + 20 + 37 + + + + - KFontRequester - QWidget -
kfontrequester.h
+ KComboBox + QComboBox +
kcombobox.h
 KColorButton QPushButton
kcolorbutton.h
 - KComboBox - QComboBox -
kcombobox.h
+ KFontRequester + QWidget +
kfontrequester.h
 ResizableTextEdit QTextEdit
src/kdefrontend/widgets/ResizableTextEdit.h
 diff --git a/src/kdefrontend/ui/worksheet/exportworksheetwidget.ui b/src/kdefrontend/ui/worksheet/exportworksheetwidget.ui index 4677c3deb..889699f33 100644 --- a/src/kdefrontend/ui/worksheet/exportworksheetwidget.ui +++ b/src/kdefrontend/ui/worksheet/exportworksheetwidget.ui @@ -1,140 +1,173 @@ ExportWorksheetWidget 0 0 - 334 - 338 + 741 + 410 Export - - + + + + + 0 + 0 + + + + Select the file to import + - Format: + - + + + + 0 + 0 + + + - + File name: - + + + + Format: + + + + Specify the name of the file to import. true - - + + + + To: + + + + + - + 0 0 - - Select the file to import - - - - Options Area to export: 0 0 Check this option if the worksheet background should be exported. Export background: Check this option if the worksheet background should be exported. true Resolution: true KComboBox QComboBox
kcombobox.h
 + + cbFormat + cbExportTo + leFileName + bOpen + cbExportArea + chkExportBackground + cbResolution + diff --git a/src/kdefrontend/widgets/ExpressionTextEdit.cpp b/src/kdefrontend/widgets/ExpressionTextEdit.cpp index 6b9bca0c8..d55d0d1a3 100644 --- a/src/kdefrontend/widgets/ExpressionTextEdit.cpp +++ b/src/kdefrontend/widgets/ExpressionTextEdit.cpp @@ -1,251 +1,251 @@ /*************************************************************************** File : ExpressionTextEdit.cpp Project : LabPlot -------------------------------------------------------------------- Copyright : (C) 2014-2017 Alexander Semke (alexander.semke@web.de) Description : widget for defining mathematical expressions - modified version of http://qt-project.org/doc/qt-4.8/tools-customcompleter.html + modified version of https://doc.qt.io/qt-5/qtwidgets-tools-customcompleter-example.html ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ /**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** You may use this file under the terms of the BSD license as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names ** of its contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "ExpressionTextEdit.h" #include "backend/gsl/ExpressionParser.h" #include "tools/EquationHighlighter.h" #include #include #include #include /*! \class ExpressionTextEdit \brief Provides a widget for defining mathematical expressions Supports syntax-highlighting and completion. - Modified version of http://qt-project.org/doc/qt-4.8/tools-customcompleter.html + Modified version of https://doc.qt.io/qt-5/qtwidgets-tools-customcompleter-example.html \ingroup kdefrontend */ ExpressionTextEdit::ExpressionTextEdit(QWidget* parent) : KTextEdit(parent), m_highlighter(new EquationHighlighter(this)) { QStringList list = ExpressionParser::getInstance()->functions(); list.append(ExpressionParser::getInstance()->constants()); setTabChangesFocus(true); m_completer = new QCompleter(list, this); m_completer->setWidget(this); m_completer->setCompletionMode(QCompleter::PopupCompletion); m_completer->setCaseSensitivity(Qt::CaseInsensitive); connect(m_completer, static_cast(&QCompleter::activated),this, &ExpressionTextEdit::insertCompletion); connect(this, &ExpressionTextEdit::textChanged, this, [=](){ validateExpression();}); connect(this, &ExpressionTextEdit::cursorPositionChanged, m_highlighter, &EquationHighlighter::rehighlight); } EquationHighlighter* ExpressionTextEdit::highlighter() { return m_highlighter; } bool ExpressionTextEdit::isValid() const { return (!document()->toPlainText().trimmed().isEmpty() && m_isValid); } void ExpressionTextEdit::setExpressionType(XYEquationCurve::EquationType type) { m_expressionType = type; m_variables.clear(); if (type == XYEquationCurve::Cartesian) m_variables<<"x"; else if (type == XYEquationCurve::Polar) m_variables<<"phi"; else if (type == XYEquationCurve::Parametric) m_variables<<"t"; else if (type == XYEquationCurve::Implicit) m_variables<<"x"<<"y"; m_highlighter->setVariables(m_variables); } void ExpressionTextEdit::setVariables(const QStringList& vars) { m_variables = vars; m_highlighter->setVariables(m_variables); validateExpression(true); } void ExpressionTextEdit::insertCompletion(const QString& completion) { QTextCursor tc = textCursor(); int extra = completion.length() - m_completer->completionPrefix().length(); tc.movePosition(QTextCursor::Left); tc.movePosition(QTextCursor::EndOfWord); tc.insertText(completion.right(extra)); setTextCursor(tc); } /*! * \brief Validates the current expression if the text was changed and highlights the text field red if the expression is invalid. * \param force forces the validation and highlighting when no text changes were made, used when new parameters/variables were provided */ void ExpressionTextEdit::validateExpression(bool force) { //check whether the expression was changed or only the formatting QString text = toPlainText(); bool textChanged = (text != m_currentExpression) ? true : false; if (textChanged || force) { m_isValid = ExpressionParser::getInstance()->isValid(text, m_variables); if (!m_isValid) setStyleSheet("QTextEdit{background: red;}"); else setStyleSheet(QString()); m_currentExpression = text; } if (textChanged) emit expressionChanged(); } //############################################################################## //#################################### Events ############################### //############################################################################## void ExpressionTextEdit::focusInEvent(QFocusEvent* e) { m_completer->setWidget(this); QTextEdit::focusInEvent(e); } void ExpressionTextEdit::focusOutEvent(QFocusEvent* e) { //when loosing focus, rehighlight to remove potential highlighting of opening and closing brackets m_highlighter->rehighlight(); QTextEdit::focusOutEvent(e); } void ExpressionTextEdit::keyPressEvent(QKeyEvent* e) { switch (e->key()) { case Qt::Key_Enter: case Qt::Key_Return: e->ignore(); return; default: break; } bool isShortcut = ((e->modifiers() & Qt::ControlModifier) && e->key() == Qt::Key_E); // CTRL+E if (!isShortcut) // do not process the shortcut when we have a completer QTextEdit::keyPressEvent(e); const bool ctrlOrShift = e->modifiers() & (Qt::ControlModifier | Qt::ShiftModifier); if ((ctrlOrShift && e->text().isEmpty())) return; static QString eow("~!@#$%^&*()_+{}|:\"<>?,./;'[]\\-="); // end of word bool hasModifier = (e->modifiers() != Qt::NoModifier) && !ctrlOrShift; QTextCursor tc = textCursor(); tc.select(QTextCursor::WordUnderCursor); const QString& completionPrefix = tc.selectedText(); if (!isShortcut && (hasModifier || e->text().isEmpty()|| completionPrefix.length() < 1 || eow.contains(e->text().right(1)))) { m_completer->popup()->hide(); return; } if (completionPrefix != m_completer->completionPrefix()) { m_completer->setCompletionPrefix(completionPrefix); m_completer->popup()->setCurrentIndex(m_completer->completionModel()->index(0, 0)); } QRect cr = cursorRect(); cr.setWidth(m_completer->popup()->sizeHintForColumn(0) + m_completer->popup()->verticalScrollBar()->sizeHint().width()); m_completer->complete(cr); // popup it up! } void ExpressionTextEdit::mouseMoveEvent(QMouseEvent* e) { QTextCursor tc = cursorForPosition(e->pos()); tc.select(QTextCursor::WordUnderCursor); const QString& token = tc.selectedText(); if (token.isEmpty()) { setToolTip(QString()); return; } //try to find the token under the mouse cursor in the list of constants first static const QStringList& constants = ExpressionParser::getInstance()->constants(); int index = constants.indexOf(token); if (index != -1) { static const QStringList& names = ExpressionParser::getInstance()->constantsNames(); static const QStringList& values = ExpressionParser::getInstance()->constantsValues(); static const QStringList& units = ExpressionParser::getInstance()->constantsUnits(); setToolTip(names.at(index) + ": " + constants.at(index) + " = " + values.at(index) + ' ' + units.at(index)); } else { //text token was not found in the list of constants -> check functions as next static const QStringList& functions = ExpressionParser::getInstance()->functions(); index = functions.indexOf(token); if (index != -1) { static const QStringList& names = ExpressionParser::getInstance()->functionsNames(); setToolTip(functions.at(index) + " - " + names.at(index)); } else setToolTip(QString()); } KTextEdit::mouseMoveEvent(e); } diff --git a/src/kdefrontend/widgets/ExpressionTextEdit.h b/src/kdefrontend/widgets/ExpressionTextEdit.h index f4d946d65..7eb5d0e20 100644 --- a/src/kdefrontend/widgets/ExpressionTextEdit.h +++ b/src/kdefrontend/widgets/ExpressionTextEdit.h @@ -1,110 +1,110 @@ /*************************************************************************** File : ExpressionTextEdit.h Project : LabPlot -------------------------------------------------------------------- Copyright : (C) 2014-2017 Alexander Semke (alexander.semke@web.de) Description : widget for defining mathematical expressions - modified version of http://qt-project.org/doc/qt-4.8/tools-customcompleter.html + modified version of https://doc.qt.io/qt-5/qtwidgets-tools-customcompleter-example.html ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ /**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** You may use this file under the terms of the BSD license as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names ** of its contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef EXPRESSIONTEXTEDIT_H #define EXPRESSIONTEXTEDIT_H #include "backend/worksheet/plots/cartesian/XYEquationCurve.h" #include class QCompleter; class EquationHighlighter; class ExpressionTextEdit : public KTextEdit { Q_OBJECT public: explicit ExpressionTextEdit(QWidget *parent = nullptr); EquationHighlighter* highlighter(); void setExpressionType(XYEquationCurve::EquationType); void setVariables(const QStringList&); bool isValid() const; protected: void keyPressEvent(QKeyEvent*) override; void focusInEvent(QFocusEvent*) override; void focusOutEvent(QFocusEvent*) override; void mouseMoveEvent(QMouseEvent*) override; private slots: void insertCompletion(const QString&); void validateExpression(bool force = false); private: EquationHighlighter* m_highlighter; XYEquationCurve::EquationType m_expressionType{XYEquationCurve::Neutral}; QStringList m_variables; QCompleter* m_completer; bool m_isValid{false}; QString m_currentExpression; signals: void expressionChanged(); }; #endif diff --git a/src/kdefrontend/widgets/LabelWidget.cpp b/src/kdefrontend/widgets/LabelWidget.cpp index aa9df9d22..68c7d5c16 100644 --- a/src/kdefrontend/widgets/LabelWidget.cpp +++ b/src/kdefrontend/widgets/LabelWidget.cpp @@ -1,1109 +1,1118 @@ /*************************************************************************** File : LabelWidget.cc Project : LabPlot -------------------------------------------------------------------- Copyright : (C) 2008-2017 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2012-2017 Stefan Gerlach (stefan.gerlach@uni-konstanz.de) Description : label settings widget ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "LabelWidget.h" #include "backend/worksheet/Worksheet.h" #include "backend/worksheet/plots/cartesian/Axis.h" #include "kdefrontend/GuiTools.h" +#include "kdefrontend/dockwidgets/BaseDock.h" #include "tools/TeXRenderer.h" #include #include #include #include #include #include #include #include #include #ifdef HAVE_KF5_SYNTAX_HIGHLIGHTING #include #include #include #endif #include /*! \class LabelWidget \brief Widget for editing the properties of a TextLabel object, mostly used in an appropriate dock widget. In order the properties of the label to be shown, \c loadConfig() has to be called with the corresponding KConfigGroup (settings for a label in *Plot, Axis etc. or for an independent label on the worksheet). \ingroup kdefrontend */ LabelWidget::LabelWidget(QWidget* parent) : QWidget(parent), m_dateTimeMenu(new QMenu(this)) { ui.setupUi(this); m_dateTimeMenu->setSeparatorsCollapsible(false); //we don't want the first separator to be removed ui.kcbFontColor->setColor(Qt::black); // default color //Icons ui.tbFontBold->setIcon( QIcon::fromTheme(QLatin1String("format-text-bold")) ); ui.tbFontItalic->setIcon( QIcon::fromTheme(QLatin1String("format-text-italic")) ); ui.tbFontUnderline->setIcon( QIcon::fromTheme(QLatin1String("format-text-underline")) ); ui.tbFontStrikeOut->setIcon( QIcon::fromTheme(QLatin1String("format-text-strikethrough")) ); ui.tbFontSuperScript->setIcon( QIcon::fromTheme(QLatin1String("format-text-superscript")) ); ui.tbFontSubScript->setIcon( QIcon::fromTheme(QLatin1String("format-text-subscript")) ); ui.tbSymbols->setIcon( QIcon::fromTheme(QLatin1String("labplot-format-text-symbol")) ); ui.tbDateTime->setIcon( QIcon::fromTheme(QLatin1String("chronometer")) ); ui.tbTexUsed->setIcon( QIcon::fromTheme(QLatin1String("labplot-TeX-logo")) ); ui.tbFontBold->setToolTip(i18n("Bold")); ui.tbFontItalic->setToolTip(i18n("Italic")); ui.tbFontUnderline->setToolTip(i18n("Underline")); ui.tbFontStrikeOut->setToolTip(i18n("Strike Out")); ui.tbFontSuperScript->setToolTip(i18n("Super Script")); ui.tbFontSubScript->setToolTip(i18n("Sub-Script")); ui.tbSymbols->setToolTip(i18n("Insert Symbol")); ui.tbDateTime->setToolTip(i18n("Insert Date/Time")); ui.tbTexUsed->setToolTip(i18n("Switch to TeX mode")); //Positioning and alignment ui.cbPositionX->addItem(i18n("Left")); ui.cbPositionX->addItem(i18n("Center")); ui.cbPositionX->addItem(i18n("Right")); ui.cbPositionX->addItem(i18n("Custom")); ui.cbPositionY->addItem(i18n("Top")); ui.cbPositionY->addItem(i18n("Center")); ui.cbPositionY->addItem(i18n("Bottom")); ui.cbPositionY->addItem(i18n("Custom")); ui.cbHorizontalAlignment->addItem(i18n("Left")); ui.cbHorizontalAlignment->addItem(i18n("Center")); ui.cbHorizontalAlignment->addItem(i18n("Right")); ui.cbVerticalAlignment->addItem(i18n("Top")); ui.cbVerticalAlignment->addItem(i18n("Center")); ui.cbVerticalAlignment->addItem(i18n("Bottom")); ui.cbBorderShape->addItem(i18n("No Border")); ui.cbBorderShape->addItem(i18n("Rectangle")); ui.cbBorderShape->addItem(i18n("Ellipse")); ui.cbBorderShape->addItem(i18n("Round sided rectangle")); ui.cbBorderShape->addItem(i18n("Round corner rectangle")); ui.cbBorderShape->addItem(i18n("Inwards round corner rectangle")); ui.cbBorderShape->addItem(i18n("Dented border rectangle")); ui.cbBorderShape->addItem(i18n("Cuboid")); ui.cbBorderShape->addItem(i18n("Up Pointing rectangle")); ui.cbBorderShape->addItem(i18n("Down Pointing rectangle")); ui.cbBorderShape->addItem(i18n("Left Pointing rectangle")); ui.cbBorderShape->addItem(i18n("Right Pointing rectangle")); ui.cbBorderStyle->addItem(i18n("No line")); ui.cbBorderStyle->addItem(i18n("Solid line")); ui.cbBorderStyle->addItem(i18n("Dash line")); ui.cbBorderStyle->addItem(i18n("Dot line")); ui.cbBorderStyle->addItem(i18n("Dash dot line")); ui.cbBorderStyle->addItem(i18n("Dash dot dot line")); ui.kcbBackgroundColor->setAlphaChannelEnabled(true); ui.kcbBackgroundColor->setColor(QColor(0,0,0, 0)); // transparent ui.kcbFontColor->setAlphaChannelEnabled(true); ui.kcbFontColor->setColor(QColor(255,255,255, 255)); // black ui.kcbBorderColor->setAlphaChannelEnabled(true); ui.kcbBorderColor->setColor(QColor(255,255,255, 255)); // black //check whether the used latex compiler is available. //Following logic is implemented (s.a. LabelWidget::teXUsedChanged()): //1. in case latex was used to generate the text label in the stored project //and no latex is available on the target system, latex button is toggled and //the user still can switch to the non-latex mode. //2. in case the label was in the non-latex mode and no latex is available, //deactivate the latex button so the user cannot switch to this mode. m_teXEnabled = TeXRenderer::enabled(); #ifdef HAVE_KF5_SYNTAX_HIGHLIGHTING m_highlighter = new KSyntaxHighlighting::SyntaxHighlighter(ui.teLabel->document()); m_highlighter->setDefinition(m_repository.definitionForName(QLatin1String("LaTeX"))); m_highlighter->setTheme( (palette().color(QPalette::Base).lightness() < 128) ? m_repository.defaultTheme(KSyntaxHighlighting::Repository::DarkTheme) : m_repository.defaultTheme(KSyntaxHighlighting::Repository::LightTheme) ); #endif //SLOTS // text properties connect(ui.tbTexUsed, &QToolButton::clicked, this, &LabelWidget::teXUsedChanged ); connect(ui.teLabel, &ResizableTextEdit::textChanged, this, &LabelWidget::textChanged); connect(ui.teLabel, &ResizableTextEdit::currentCharFormatChanged, this, &LabelWidget::charFormatChanged); connect(ui.kcbFontColor, &KColorButton::changed, this, &LabelWidget::fontColorChanged); connect(ui.kcbBackgroundColor, &KColorButton::changed, this, &LabelWidget::backgroundColorChanged); connect(ui.tbFontBold, &QToolButton::clicked, this, &LabelWidget::fontBoldChanged); connect(ui.tbFontItalic, &QToolButton::clicked, this, &LabelWidget::fontItalicChanged); connect(ui.tbFontUnderline, &QToolButton::clicked, this, &LabelWidget::fontUnderlineChanged); connect(ui.tbFontStrikeOut, &QToolButton::clicked, this, &LabelWidget::fontStrikeOutChanged); connect(ui.tbFontSuperScript, &QToolButton::clicked, this, &LabelWidget::fontSuperScriptChanged); connect(ui.tbFontSubScript, &QToolButton::clicked, this, &LabelWidget::fontSubScriptChanged); connect(ui.tbSymbols, &QToolButton::clicked, this, &LabelWidget::charMenu); connect(ui.tbDateTime, &QToolButton::clicked, this, &LabelWidget::dateTimeMenu); connect(m_dateTimeMenu, &QMenu::triggered, this, &LabelWidget::insertDateTime ); connect(ui.kfontRequester, &KFontRequester::fontSelected, this, &LabelWidget::fontChanged); connect(ui.kfontRequesterTeX, &KFontRequester::fontSelected, this, &LabelWidget::teXFontChanged); connect(ui.sbFontSize, static_cast(&QSpinBox::valueChanged), this, &LabelWidget::fontSizeChanged); // geometry connect( ui.cbPositionX, static_cast(&KComboBox::currentIndexChanged), this, &LabelWidget::positionXChanged); connect( ui.cbPositionY, static_cast(&KComboBox::currentIndexChanged), this, &LabelWidget::positionYChanged); connect( ui.sbPositionX, static_cast(&QDoubleSpinBox::valueChanged), this, &LabelWidget::customPositionXChanged); connect( ui.sbPositionY, static_cast(&QDoubleSpinBox::valueChanged), this, &LabelWidget::customPositionYChanged); connect( ui.cbHorizontalAlignment, static_cast(&KComboBox::currentIndexChanged), this, &LabelWidget::horizontalAlignmentChanged); connect( ui.cbVerticalAlignment, static_cast(&KComboBox::currentIndexChanged), this, &LabelWidget::verticalAlignmentChanged); connect( ui.sbRotation, static_cast(&QSpinBox::valueChanged), this, &LabelWidget::rotationChanged); connect( ui.sbOffsetX, static_cast(&QDoubleSpinBox::valueChanged), this, &LabelWidget::offsetXChanged); connect( ui.sbOffsetY, static_cast(&QDoubleSpinBox::valueChanged), this, &LabelWidget::offsetYChanged); connect( ui.chbVisible, &QCheckBox::clicked, this, &LabelWidget::visibilityChanged); //Border connect(ui.cbBorderShape, static_cast(&QComboBox::currentIndexChanged), this, &LabelWidget::borderShapeChanged); connect(ui.cbBorderStyle, static_cast(&QComboBox::currentIndexChanged), this, &LabelWidget::borderStyleChanged); connect(ui.kcbBorderColor, &KColorButton::changed, this, &LabelWidget::borderColorChanged); connect(ui.sbBorderWidth, static_cast(&QDoubleSpinBox::valueChanged), this, &LabelWidget::borderWidthChanged); connect(ui.sbBorderOpacity, static_cast(&QSpinBox::valueChanged), this, &LabelWidget::borderOpacityChanged); //TODO: https://bugreports.qt.io/browse/QTBUG-25420 ui.tbFontUnderline->hide(); ui.tbFontStrikeOut->hide(); } void LabelWidget::setLabels(QList labels) { m_labelsList = labels; m_label = labels.first(); ui.lOffsetX->hide(); ui.lOffsetY->hide(); ui.sbOffsetX->hide(); ui.sbOffsetY->hide(); this->load(); borderShapeChanged(ui.cbBorderShape->currentIndex()); initConnections(); } void LabelWidget::setAxes(QList axes) { m_labelsList.clear(); for (auto* axis : axes) { m_labelsList.append(axis->title()); connect(axis, &Axis::titleOffsetXChanged, this, &LabelWidget::labelOffsetxChanged); connect(axis, &Axis::titleOffsetYChanged, this, &LabelWidget::labelOffsetyChanged ); connect(axis->title(), &TextLabel::rotationAngleChanged, this, &LabelWidget::labelRotationAngleChanged ); } m_axesList = axes; m_label = m_labelsList.first(); this->load(); initConnections(); } void LabelWidget::initConnections() const { - connect( m_label, &TextLabel::textWrapperChanged, this, &LabelWidget::labelTextWrapperChanged); - connect( m_label, &TextLabel::teXImageUpdated, this, &LabelWidget::labelTeXImageUpdated); - connect( m_label, &TextLabel::teXFontChanged, this, &LabelWidget::labelTeXFontChanged); - connect( m_label, &TextLabel::fontColorChanged, this, &LabelWidget::labelFontColorChanged); - connect (m_label, &TextLabel::backgroundColorChanged, this, &LabelWidget::labelBackgroundColorChanged); - connect( m_label, &TextLabel::positionChanged, this, &LabelWidget::labelPositionChanged); - connect( m_label, &TextLabel::horizontalAlignmentChanged, this, &LabelWidget::labelHorizontalAlignmentChanged); - connect( m_label, &TextLabel::verticalAlignmentChanged, this, &LabelWidget::labelVerticalAlignmentChanged); - connect( m_label, &TextLabel::rotationAngleChanged, this, &LabelWidget::labelRotationAngleChanged); + connect(m_label, &TextLabel::textWrapperChanged, this, &LabelWidget::labelTextWrapperChanged); + connect(m_label, &TextLabel::teXImageUpdated, this, &LabelWidget::labelTeXImageUpdated); + connect(m_label, &TextLabel::teXFontChanged, this, &LabelWidget::labelTeXFontChanged); + connect(m_label, &TextLabel::fontColorChanged, this, &LabelWidget::labelFontColorChanged); + connect(m_label, &TextLabel::backgroundColorChanged, this, &LabelWidget::labelBackgroundColorChanged); + connect(m_label, &TextLabel::positionChanged, this, &LabelWidget::labelPositionChanged); + connect(m_label, &TextLabel::horizontalAlignmentChanged, this, &LabelWidget::labelHorizontalAlignmentChanged); + connect(m_label, &TextLabel::verticalAlignmentChanged, this, &LabelWidget::labelVerticalAlignmentChanged); + connect(m_label, &TextLabel::rotationAngleChanged, this, &LabelWidget::labelRotationAngleChanged); connect(m_label, &TextLabel::borderShapeChanged, this, &LabelWidget::labelBorderShapeChanged); connect(m_label, &TextLabel::borderPenChanged, this, &LabelWidget::labelBorderPenChanged); connect(m_label, &TextLabel::borderOpacityChanged, this, &LabelWidget::labelBorderOpacityChanged); - connect( m_label, &TextLabel::visibleChanged, this, &LabelWidget::labelVisibleChanged); - connect( m_label, &TextLabel::visibleChanged, this, &LabelWidget::labelVisibleChanged); + connect(m_label, &TextLabel::visibleChanged, this, &LabelWidget::labelVisibleChanged); } /*! * enables/disables the "fixed label"-mode, used when displaying * the properties of axis' title label. * In this mode, in the "geometry"-part only the offset (offset to the axis) * and the rotation of the label are available. */ void LabelWidget::setFixedLabelMode(const bool b) { ui.lPositionX->setVisible(!b); ui.cbPositionX->setVisible(!b); ui.sbPositionX->setVisible(!b); ui.lPositionY->setVisible(!b); ui.cbPositionY->setVisible(!b); ui.sbPositionY->setVisible(!b); ui.lHorizontalAlignment->setVisible(!b); ui.cbHorizontalAlignment->setVisible(!b); ui.lVerticalAlignment->setVisible(!b); ui.cbVerticalAlignment->setVisible(!b); ui.lOffsetX->setVisible(b); ui.lOffsetY->setVisible(b); ui.sbOffsetX->setVisible(b); ui.sbOffsetY->setVisible(b); } /*! * enables/disables all geometry relevant widgets. * Used when displaying legend's title label. */ void LabelWidget::setNoGeometryMode(const bool b) { ui.lGeometry->setVisible(!b); ui.lPositionX->setVisible(!b); ui.cbPositionX->setVisible(!b); ui.sbPositionX->setVisible(!b); ui.lPositionY->setVisible(!b); ui.cbPositionY->setVisible(!b); ui.sbPositionY->setVisible(!b); ui.lHorizontalAlignment->setVisible(!b); ui.cbHorizontalAlignment->setVisible(!b); ui.lVerticalAlignment->setVisible(!b); ui.cbVerticalAlignment->setVisible(!b); ui.lOffsetX->setVisible(!b); ui.lOffsetY->setVisible(!b); ui.sbOffsetX->setVisible(!b); ui.sbOffsetY->setVisible(!b); ui.lRotation->setVisible(!b); ui.sbRotation->setVisible(!b); } //********************************************************** //****** SLOTs for changes triggered in LabelWidget ******** //********************************************************** // text formatting slots void LabelWidget::textChanged() { if (m_initializing) return; + const Lock lock(m_initializing); + if (ui.tbTexUsed->isChecked()) { QString text = ui.teLabel->toPlainText(); TextLabel::TextWrapper wrapper(text, true); for (auto* label : m_labelsList) label->setText(wrapper); } else { //save an empty string instead of a html-string with empty body, if no text available in QTextEdit QString text; if (ui.teLabel->toPlainText().isEmpty()) text.clear(); else text = ui.teLabel->toHtml(); TextLabel::TextWrapper wrapper(text, false); for (auto* label : m_labelsList) { label->setText(wrapper); // Don't set FontColor, because the font color is already in the html code // of the text. The font color is used to change the color for unformated // text like from themes // label->setFontColor(ui.kcbFontColor->color()); // label->setBackgroundColor(ui.kcbBackgroundColor->color()); } } } /*! * \brief LabelWidget::charFormatChanged * \param format * Used to update the colors, font,... in the color font widgets to show the style of the selected text */ void LabelWidget::charFormatChanged(const QTextCharFormat& format) { if (m_initializing) return; if (ui.tbTexUsed->isChecked()) return; m_initializing = true; // update button state ui.tbFontBold->setChecked(ui.teLabel->fontWeight() == QFont::Bold); ui.tbFontItalic->setChecked(ui.teLabel->fontItalic()); ui.tbFontUnderline->setChecked(ui.teLabel->fontUnderline()); ui.tbFontStrikeOut->setChecked(format.fontStrikeOut()); ui.tbFontSuperScript->setChecked(format.verticalAlignment() == QTextCharFormat::AlignSuperScript); ui.tbFontSubScript->setChecked(format.verticalAlignment() == QTextCharFormat::AlignSubScript); //font and colors if (format.foreground().color().isValid()) ui.kcbFontColor->setColor(format.foreground().color()); else ui.kcbFontColor->setColor(m_label->fontColor()); if (format.background().color().isValid()) ui.kcbBackgroundColor->setColor(format.background().color()); else ui.kcbBackgroundColor->setColor(m_label->backgroundColor()); ui.kfontRequester->setFont(format.font()); m_initializing = false; } void LabelWidget::teXUsedChanged(bool checked) { //hide text editing elements if TeX-option is used ui.tbFontBold->setVisible(!checked); ui.tbFontItalic->setVisible(!checked); //TODO: https://bugreports.qt.io/browse/QTBUG-25420 // ui.tbFontUnderline->setVisible(!checked); // ui.tbFontStrikeOut->setVisible(!checked); ui.tbFontSubScript->setVisible(!checked); ui.tbFontSuperScript->setVisible(!checked); ui.tbSymbols->setVisible(!checked); ui.lFont->setVisible(!checked); ui.kfontRequester->setVisible(!checked); //TODO: //for normal text we need to hide the background color because of QTBUG-25420 ui.kcbBackgroundColor->setVisible(checked); ui.lBackgroundColor->setVisible(checked); if (checked) { ui.tbTexUsed->setToolTip(i18n("Switch to TeX mode")); //reset all applied formattings when switching from html to tex mode QTextCursor cursor = ui.teLabel->textCursor(); int position = cursor.position(); ui.teLabel->selectAll(); QTextCharFormat format; ui.teLabel->setCurrentCharFormat(format); cursor.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, position); ui.teLabel->setTextCursor(cursor); #ifdef HAVE_KF5_SYNTAX_HIGHLIGHTING m_highlighter->setDocument(ui.teLabel->document()); #endif KConfigGroup conf(KSharedConfig::openConfig(), QLatin1String("Settings_Worksheet")); QString engine = conf.readEntry(QLatin1String("LaTeXEngine"), ""); if (engine == QLatin1String("xelatex") || engine == QLatin1String("lualatex")) { ui.lFontTeX->setVisible(true); ui.kfontRequesterTeX->setVisible(true); ui.lFontSize->setVisible(false); ui.sbFontSize->setVisible(false); } else { ui.lFontTeX->setVisible(false); ui.kfontRequesterTeX->setVisible(false); ui.lFontSize->setVisible(true); ui.sbFontSize->setVisible(true); } //update TeX colors ui.kcbFontColor->setColor(m_label->fontColor()); ui.kcbBackgroundColor->setColor(m_label->backgroundColor()); } else { ui.tbTexUsed->setToolTip(i18n("Switch to text mode")); #ifdef HAVE_KF5_SYNTAX_HIGHLIGHTING m_highlighter->setDocument(nullptr); #endif ui.lFontTeX->setVisible(false); ui.kfontRequesterTeX->setVisible(false); ui.lFontSize->setVisible(false); ui.sbFontSize->setVisible(false); //when switching to the text mode, set the background color to white just for the case the latex code provided by the user //in the TeX-mode is not valid and the background was set to red (s.a. LabelWidget::labelTeXImageUpdated()) ui.teLabel->setStyleSheet(QString()); } //no latex is available and the user switched to the text mode, //deactivate the button since it shouldn't be possible anymore to switch to the TeX-mode if (!m_teXEnabled && !checked) { ui.tbTexUsed->setEnabled(false); ui.tbTexUsed->setToolTip(i18n("LaTeX typesetting not possible. Please check the settings.")); } else ui.tbTexUsed->setEnabled(true); if (m_initializing) return; QString text = checked ? ui.teLabel->toPlainText() : ui.teLabel->toHtml(); TextLabel::TextWrapper wrapper(text, checked); for (auto* label : m_labelsList) label->setText(wrapper); } void LabelWidget::fontColorChanged(const QColor& color) { if (m_initializing) return; - //if no selection is done, apply the new color for the whole label, - //apply to the currently selected part of the text only otherwise - QTextCursor c = ui.teLabel->textCursor(); - if (c.selectedText().isEmpty()) - ui.teLabel->selectAll(); + if (!m_teXEnabled && m_label->text().teXUsed) { + //if no selection is done, apply the new color for the whole label, + //apply to the currently selected part of the text only otherwise + QTextCursor c = ui.teLabel->textCursor(); + if (c.selectedText().isEmpty()) + ui.teLabel->selectAll(); - ui.teLabel->setTextColor(color); + ui.teLabel->setTextColor(color); + } else { + for (auto* label : m_labelsList) + label->setFontColor(color); + } } void LabelWidget::backgroundColorChanged(const QColor& color) { if (m_initializing) return; - QTextCursor c = ui.teLabel->textCursor(); - if (c.selectedText().isEmpty()) - ui.teLabel->selectAll(); + if (!m_teXEnabled && m_label->text().teXUsed) { + QTextCursor c = ui.teLabel->textCursor(); + if (c.selectedText().isEmpty()) + ui.teLabel->selectAll(); - ui.teLabel->setTextBackgroundColor(color); + ui.teLabel->setTextBackgroundColor(color); + } else { + for (auto* label : m_labelsList) + label->setBackgroundColor(color); + } } void LabelWidget::fontSizeChanged(int value) { if (m_initializing) return; - QTextCursor c = ui.teLabel->textCursor(); - if (c.selectedText().isEmpty()) - ui.teLabel->selectAll(); - QFont font = m_label->teXFont(); font.setPointSize(value); for (auto* label : m_labelsList) label->setTeXFont(font); } void LabelWidget::fontBoldChanged(bool checked) { if (m_initializing) return; QTextCursor c = ui.teLabel->textCursor(); if (c.selectedText().isEmpty()) ui.teLabel->selectAll(); if (checked) ui.teLabel->setFontWeight(QFont::Bold); else ui.teLabel->setFontWeight(QFont::Normal); } void LabelWidget::fontItalicChanged(bool checked) { if (m_initializing) return; QTextCursor c = ui.teLabel->textCursor(); if (c.selectedText().isEmpty()) ui.teLabel->selectAll(); ui.teLabel->setFontItalic(checked); } void LabelWidget::fontUnderlineChanged(bool checked) { if (m_initializing) return; QTextCursor c = ui.teLabel->textCursor(); if (c.selectedText().isEmpty()) ui.teLabel->selectAll(); ui.teLabel->setFontUnderline(checked); } void LabelWidget::fontStrikeOutChanged(bool checked) { if (m_initializing) return; QTextCursor c = ui.teLabel->textCursor(); if (c.selectedText().isEmpty()) ui.teLabel->selectAll(); QTextCharFormat format = ui.teLabel->currentCharFormat(); format.setFontStrikeOut(checked); ui.teLabel->setCurrentCharFormat(format); } void LabelWidget::fontSuperScriptChanged(bool checked) { if (m_initializing) return; QTextCursor c = ui.teLabel->textCursor(); if (c.selectedText().isEmpty()) ui.teLabel->selectAll(); QTextCharFormat format = ui.teLabel->currentCharFormat(); if (checked) format.setVerticalAlignment(QTextCharFormat::AlignSuperScript); else format.setVerticalAlignment(QTextCharFormat::AlignNormal); ui.teLabel->setCurrentCharFormat(format); } void LabelWidget::fontSubScriptChanged(bool checked) { if (m_initializing) return; QTextCursor c = ui.teLabel->textCursor(); if (c.selectedText().isEmpty()) ui.teLabel->selectAll(); QTextCharFormat format = ui.teLabel->currentCharFormat(); if (checked) format.setVerticalAlignment(QTextCharFormat::AlignSubScript); else format.setVerticalAlignment(QTextCharFormat::AlignNormal); ui.teLabel->setCurrentCharFormat(format); } void LabelWidget::fontChanged(const QFont& font) { if (m_initializing) return; QTextCursor c = ui.teLabel->textCursor(); if (c.selectedText().isEmpty()) ui.teLabel->selectAll(); // use format instead of using ui.teLabel->setFontFamily(font.family()); // because this calls after every command textChanged() which is inefficient QTextCharFormat format = ui.teLabel->currentCharFormat(); format.setFontFamily(font.family()); format.setFontPointSize(font.pointSize()); format.setFontItalic(font.italic()); format.setFontWeight(font.weight()); if (font.underline()) format.setUnderlineStyle(QTextCharFormat::UnderlineStyle::SingleUnderline); if (font.strikeOut()) // anytime true. don't know why format.setFontStrikeOut(font.strikeOut()); ui.teLabel->setCurrentCharFormat(format); } void LabelWidget::teXFontChanged(const QFont& font) { if (m_initializing) return; for (auto* label : m_labelsList) label->setTeXFont(font); } void LabelWidget::charMenu() { QMenu menu; KCharSelect selection(this, nullptr, KCharSelect::SearchLine | KCharSelect::CharacterTable | KCharSelect::BlockCombos | KCharSelect::HistoryButtons); QFont font = ui.teLabel->currentFont(); // use the system default size, otherwise the symbols might be hard to read // if the current label font size is too small font.setPointSize(QFont().pointSize()); selection.setCurrentFont(font); connect(&selection, SIGNAL(charSelected(QChar)), this, SLOT(insertChar(QChar))); connect(&selection, SIGNAL(charSelected(QChar)), &menu, SLOT(close())); auto* widgetAction = new QWidgetAction(this); widgetAction->setDefaultWidget(&selection); menu.addAction(widgetAction); QPoint pos(-menu.sizeHint().width()+ui.tbSymbols->width(),-menu.sizeHint().height()); menu.exec(ui.tbSymbols->mapToGlobal(pos)); } void LabelWidget::insertChar(QChar c) { ui.teLabel->insertPlainText(QString(c)); } void LabelWidget::dateTimeMenu() { m_dateTimeMenu->clear(); const QString configPath = QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation); const QString configFile = configPath + QLatin1String("/klanguageoverridesrc"); if (!QFile::exists(configFile)) { QDate date = QDate::currentDate(); m_dateTimeMenu->addSeparator()->setText(i18n("Date")); m_dateTimeMenu->addAction( date.toString(Qt::TextDate) ); m_dateTimeMenu->addAction( date.toString(Qt::ISODate) ); m_dateTimeMenu->addAction( date.toString(Qt::SystemLocaleShortDate) ); m_dateTimeMenu->addAction( date.toString(Qt::SystemLocaleLongDate) ); m_dateTimeMenu->addAction( date.toString(Qt::RFC2822Date) ); QDateTime time = QDateTime::currentDateTime(); m_dateTimeMenu->addSeparator()->setText(i18n("Date and Time")); m_dateTimeMenu->addAction( time.toString(Qt::TextDate) ); m_dateTimeMenu->addAction( time.toString(Qt::ISODate) ); m_dateTimeMenu->addAction( time.toString(Qt::SystemLocaleShortDate) ); m_dateTimeMenu->addAction( time.toString(Qt::SystemLocaleLongDate) ); m_dateTimeMenu->addAction( time.toString(Qt::RFC2822Date) ); } else { //application language was changed: //determine the currently used language and use QLocale::toString() //to get the strings translated into the currently used language QSettings settings (configFile, QSettings::IniFormat); settings.beginGroup(QLatin1String("Language")); QByteArray languageCode; languageCode = settings.value(qAppName(), languageCode).toByteArray(); QLocale locale(QString::fromLatin1(languageCode.data())); QDate date = QDate::currentDate(); m_dateTimeMenu->addSeparator()->setText(i18n("Date")); m_dateTimeMenu->addAction( locale.toString(date, QLatin1String("ddd MMM d yyyy")) ); //Qt::TextDate m_dateTimeMenu->addAction( locale.toString(date, QLatin1String("yyyy-MM-dd")) ); //Qt::ISODate m_dateTimeMenu->addAction( locale.system().toString(date, QLocale::ShortFormat) ); //Qt::SystemLocaleShortDate //no LongFormat here since it would contain strings in system's language which (potentially) is not the current application language m_dateTimeMenu->addAction( locale.toString(date, QLatin1String("dd MMM yyyy")) ); //Qt::RFC2822Date QDateTime time = QDateTime::currentDateTime(); m_dateTimeMenu->addSeparator()->setText(i18n("Date and Time")); m_dateTimeMenu->addAction( locale.toString(time, QLatin1String("ddd MMM d hh:mm:ss yyyy")) ); //Qt::TextDate m_dateTimeMenu->addAction( locale.toString(time, QLatin1String("yyyy-MM-ddTHH:mm:ss")) ); //Qt::ISODate m_dateTimeMenu->addAction( locale.system().toString(time, QLocale::ShortFormat) ); //Qt::SystemLocaleShortDate //no LongFormat here since it would contain strings in system's language which (potentially) is not the current application language //TODO: RFC2822 requires time zone but Qt QLocale::toString() seems to ignore TZD (time zone designator) completely, //which works correctly with QDateTime::toString() m_dateTimeMenu->addAction( locale.toString(time, QLatin1String("dd MMM yyyy hh:mm:ss")) ); //Qt::RFC2822Date } m_dateTimeMenu->exec( mapToGlobal(ui.tbDateTime->rect().bottomLeft())); } void LabelWidget::insertDateTime(QAction* action) { ui.teLabel->insertPlainText( action->text().remove('&') ); } // geometry slots /*! called when label's current horizontal position relative to its parent (left, center, right, custom ) is changed. */ void LabelWidget::positionXChanged(int index) { //Enable/disable the spinbox for the x- oordinates if the "custom position"-item is selected/deselected if (index == ui.cbPositionX->count()-1 ) ui.sbPositionX->setEnabled(true); else ui.sbPositionX->setEnabled(false); if (m_initializing) return; TextLabel::PositionWrapper position = m_label->position(); position.horizontalPosition = TextLabel::HorizontalPosition(index); for (auto* label : m_labelsList) label->setPosition(position); } /*! called when label's current horizontal position relative to its parent (top, center, bottom, custom ) is changed. */ void LabelWidget::positionYChanged(int index) { //Enable/disable the spinbox for the y-coordinates if the "custom position"-item is selected/deselected if (index == ui.cbPositionY->count()-1 ) ui.sbPositionY->setEnabled(true); else ui.sbPositionY->setEnabled(false); if (m_initializing) return; TextLabel::PositionWrapper position = m_label->position(); position.verticalPosition = TextLabel::VerticalPosition(index); for (auto* label : m_labelsList) label->setPosition(position); } void LabelWidget::customPositionXChanged(double value) { if (m_initializing) return; TextLabel::PositionWrapper position = m_label->position(); position.point.setX(Worksheet::convertToSceneUnits(value, Worksheet::Centimeter)); for (auto* label : m_labelsList) label->setPosition(position); } void LabelWidget::customPositionYChanged(double value) { if (m_initializing) return; TextLabel::PositionWrapper position = m_label->position(); position.point.setY(Worksheet::convertToSceneUnits(value, Worksheet::Centimeter)); for (auto* label : m_labelsList) label->setPosition(position); } void LabelWidget::horizontalAlignmentChanged(int index) { if (m_initializing) return; for (auto* label : m_labelsList) label->setHorizontalAlignment(TextLabel::HorizontalAlignment(index)); } void LabelWidget::verticalAlignmentChanged(int index) { if (m_initializing) return; for (auto* label : m_labelsList) label->setVerticalAlignment(TextLabel::VerticalAlignment(index)); } void LabelWidget::rotationChanged(int value) { if (m_initializing) return; for (auto* label : m_labelsList) label->setRotationAngle(value); } void LabelWidget::offsetXChanged(double value) { if (m_initializing) return; for (auto* axis : m_axesList) axis->setTitleOffsetX( Worksheet::convertToSceneUnits(value, Worksheet::Point) ); } void LabelWidget::offsetYChanged(double value) { if (m_initializing) return; for (auto* axis : m_axesList) axis->setTitleOffsetY( Worksheet::convertToSceneUnits(value, Worksheet::Point) ); } void LabelWidget::visibilityChanged(bool state) { if (m_initializing) return; for (auto* label : m_labelsList) label->setVisible(state); } //border void LabelWidget::borderShapeChanged(int index) { auto shape = (TextLabel::BorderShape)index; bool b = (shape != TextLabel::NoBorder); ui.lBorderStyle->setVisible(b); ui.cbBorderStyle->setVisible(b); ui.lBorderWidth->setVisible(b); ui.sbBorderWidth->setVisible(b); ui.lBorderColor->setVisible(b); ui.kcbBorderColor->setVisible(b); ui.lBorderOpacity->setVisible(b); ui.sbBorderOpacity->setVisible(b); if (m_initializing) return; for (auto* label : m_labelsList) label->setBorderShape(shape); } void LabelWidget::borderStyleChanged(int index) { if (m_initializing) return; auto penStyle = Qt::PenStyle(index); QPen pen; for (auto* label : m_labelsList) { pen = label->borderPen(); pen.setStyle(penStyle); label->setBorderPen(pen); } } void LabelWidget::borderColorChanged(const QColor& color) { if (m_initializing) return; QPen pen; for (auto* label : m_labelsList) { pen = label->borderPen(); pen.setColor(color); label->setBorderPen(pen); } m_initializing = true; GuiTools::updatePenStyles(ui.cbBorderStyle, color); m_initializing = false; } void LabelWidget::borderWidthChanged(double value) { if (m_initializing) return; QPen pen; for (auto* label : m_labelsList) { pen = label->borderPen(); pen.setWidthF( Worksheet::convertToSceneUnits(value, Worksheet::Point) ); label->setBorderPen(pen); } } void LabelWidget::borderOpacityChanged(int value) { if (m_initializing) return; qreal opacity = (float)value/100.; for (auto* label : m_labelsList) label->setBorderOpacity(opacity); } //********************************************************* //****** SLOTs for changes triggered in TextLabel ********* //********************************************************* void LabelWidget::labelTextWrapperChanged(const TextLabel::TextWrapper& text) { - m_initializing = true; + if (m_initializing)return; + const Lock lock(m_initializing); //save and restore the current cursor position after changing the text QTextCursor cursor = ui.teLabel->textCursor(); int position = cursor.position(); if (text.teXUsed) ui.teLabel->setText(text.text); else ui.teLabel->setHtml(text.text); cursor.movePosition(QTextCursor::Start); cursor.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, position); ui.teLabel->setTextCursor(cursor); ui.tbTexUsed->setChecked(text.teXUsed); this->teXUsedChanged(text.teXUsed); - m_initializing = false; } /*! * \brief Highlights the text field red if wrong latex syntax was used (null image was produced) * or something else went wrong during rendering (\sa ExpressionTextEdit::validateExpression()) */ void LabelWidget::labelTeXImageUpdated(bool valid) { - if (!valid) - ui.teLabel->setStyleSheet(QLatin1String("QTextEdit{background: red;}")); - else + if (!valid) { + if (ui.teLabel->styleSheet().isEmpty()) + ui.teLabel->setStyleSheet(QLatin1String("QTextEdit{background: red;}")); + } else ui.teLabel->setStyleSheet(QString()); } void LabelWidget::labelTeXFontChanged(const QFont& font) { m_initializing = true; ui.kfontRequesterTeX->setFont(font); ui.sbFontSize->setValue(font.pointSize()); m_initializing = false; } void LabelWidget::labelFontColorChanged(const QColor color) { m_initializing = true; ui.kcbFontColor->setColor(color); m_initializing = false; } void LabelWidget::labelPositionChanged(const TextLabel::PositionWrapper& position) { m_initializing = true; ui.sbPositionX->setValue( Worksheet::convertFromSceneUnits(position.point.x(), Worksheet::Centimeter) ); ui.sbPositionY->setValue( Worksheet::convertFromSceneUnits(position.point.y(), Worksheet::Centimeter) ); ui.cbPositionX->setCurrentIndex( position.horizontalPosition ); ui.cbPositionY->setCurrentIndex( position.verticalPosition ); m_initializing = false; } void LabelWidget::labelBackgroundColorChanged(const QColor color) { m_initializing = true; ui.kcbBackgroundColor->setColor(color); m_initializing = false; } void LabelWidget::labelHorizontalAlignmentChanged(TextLabel::HorizontalAlignment index) { m_initializing = true; ui.cbHorizontalAlignment->setCurrentIndex(index); m_initializing = false; } void LabelWidget::labelVerticalAlignmentChanged(TextLabel::VerticalAlignment index) { m_initializing = true; ui.cbVerticalAlignment->setCurrentIndex(index); m_initializing = false; } void LabelWidget::labelOffsetxChanged(qreal offset) { m_initializing = true; ui.sbOffsetX->setValue(Worksheet::convertFromSceneUnits(offset, Worksheet::Point)); m_initializing = false; } void LabelWidget::labelOffsetyChanged(qreal offset) { m_initializing = true; ui.sbOffsetY->setValue(Worksheet::convertFromSceneUnits(offset, Worksheet::Point)); m_initializing = false; } void LabelWidget::labelRotationAngleChanged(qreal angle) { m_initializing = true; ui.sbRotation->setValue(angle); m_initializing = false; } void LabelWidget::labelVisibleChanged(bool on) { m_initializing = true; ui.chbVisible->setChecked(on); m_initializing = false; } //border void LabelWidget::labelBorderShapeChanged(TextLabel::BorderShape shape) { m_initializing = true; ui.cbBorderShape->setCurrentIndex(shape); m_initializing = false; } void LabelWidget::labelBorderPenChanged(const QPen& pen) { m_initializing = true; if (ui.cbBorderStyle->currentIndex() != pen.style()) ui.cbBorderStyle->setCurrentIndex(pen.style()); if (ui.kcbBorderColor->color() != pen.color()) ui.kcbBorderColor->setColor(pen.color()); if (ui.sbBorderWidth->value() != pen.widthF()) ui.sbBorderWidth->setValue(Worksheet::convertFromSceneUnits(pen.widthF(),Worksheet::Point)); m_initializing = false; } void LabelWidget::labelBorderOpacityChanged(float value) { m_initializing = true; float v = (float)value*100.; ui.sbBorderOpacity->setValue(v); m_initializing = false; } //********************************************************** //******************** SETTINGS **************************** //********************************************************** void LabelWidget::load() { if (!m_label) return; m_initializing = true; ui.chbVisible->setChecked(m_label->isVisible()); //Text/TeX ui.tbTexUsed->setChecked( (bool) m_label->text().teXUsed ); if (m_label->text().teXUsed) ui.teLabel->setText(m_label->text().text); else { ui.teLabel->setHtml(m_label->text().text); ui.teLabel->selectAll(); // must be done to retrieve font ui.kfontRequester->setFont(ui.teLabel->currentFont()); } QTextCharFormat format = ui.teLabel->currentCharFormat(); // don't use colors from the textlabel, but ui.kcbFontColor->setColor(format.foreground().color()); ui.kcbBackgroundColor->setColor(format.background().color()); this->teXUsedChanged(m_label->text().teXUsed); ui.kfontRequesterTeX->setFont(format.font()); ui.sbFontSize->setValue( m_label->teXFont().pointSize() ); //move the cursor to the end and set the focus to the text editor QTextCursor cursor = ui.teLabel->textCursor(); cursor.movePosition(QTextCursor::End); ui.teLabel->setTextCursor(cursor); ui.teLabel->setFocus(); // Geometry ui.cbPositionX->setCurrentIndex( (int) m_label->position().horizontalPosition ); positionXChanged(ui.cbPositionX->currentIndex()); ui.sbPositionX->setValue( Worksheet::convertFromSceneUnits(m_label->position().point.x(),Worksheet::Centimeter) ); ui.cbPositionY->setCurrentIndex( (int) m_label->position().verticalPosition ); positionYChanged(ui.cbPositionY->currentIndex()); ui.sbPositionY->setValue( Worksheet::convertFromSceneUnits(m_label->position().point.y(),Worksheet::Centimeter) ); if (!m_axesList.isEmpty()) { ui.sbOffsetX->setValue( Worksheet::convertFromSceneUnits(m_axesList.first()->titleOffsetX(), Worksheet::Point) ); ui.sbOffsetY->setValue( Worksheet::convertFromSceneUnits(m_axesList.first()->titleOffsetY(), Worksheet::Point) ); } ui.cbHorizontalAlignment->setCurrentIndex( (int) m_label->horizontalAlignment() ); ui.cbVerticalAlignment->setCurrentIndex( (int) m_label->verticalAlignment() ); ui.sbRotation->setValue( m_label->rotationAngle() ); //Border ui.cbBorderShape->setCurrentIndex( m_label->borderShape() ); ui.kcbBorderColor->setColor( m_label->borderPen().color() ); ui.cbBorderStyle->setCurrentIndex( (int) m_label->borderPen().style() ); ui.sbBorderWidth->setValue( Worksheet::convertFromSceneUnits(m_label->borderPen().widthF(), Worksheet::Point) ); ui.sbBorderOpacity->setValue( round(m_label->borderOpacity()*100) ); GuiTools::updatePenStyles(ui.cbBorderStyle, ui.kcbBorderColor->color()); m_initializing = false; } void LabelWidget::loadConfig(KConfigGroup& group) { if (!m_label) return; m_initializing = true; //TeX ui.tbTexUsed->setChecked(group.readEntry("TeXUsed", (bool) m_label->text().teXUsed)); this->teXUsedChanged(m_label->text().teXUsed); ui.sbFontSize->setValue( group.readEntry("TeXFontSize", m_label->teXFont().pointSize()) ); ui.kfontRequesterTeX->setFont(group.readEntry("TeXFont", m_label->teXFont())); // Geometry ui.cbPositionX->setCurrentIndex( group.readEntry("PositionX", (int) m_label->position().horizontalPosition ) ); ui.sbPositionX->setValue( Worksheet::convertFromSceneUnits(group.readEntry("PositionXValue", m_label->position().point.x()),Worksheet::Centimeter) ); ui.cbPositionY->setCurrentIndex( group.readEntry("PositionY", (int) m_label->position().verticalPosition ) ); ui.sbPositionY->setValue( Worksheet::convertFromSceneUnits(group.readEntry("PositionYValue", m_label->position().point.y()),Worksheet::Centimeter) ); if (!m_axesList.isEmpty()) { ui.sbOffsetX->setValue( Worksheet::convertFromSceneUnits(group.readEntry("OffsetX", m_axesList.first()->titleOffsetX()), Worksheet::Point) ); ui.sbOffsetY->setValue( Worksheet::convertFromSceneUnits(group.readEntry("OffsetY", m_axesList.first()->titleOffsetY()), Worksheet::Point) ); } ui.cbHorizontalAlignment->setCurrentIndex( group.readEntry("HorizontalAlignment", (int) m_label->horizontalAlignment()) ); ui.cbVerticalAlignment->setCurrentIndex( group.readEntry("VerticalAlignment", (int) m_label->verticalAlignment()) ); ui.sbRotation->setValue( group.readEntry("Rotation", m_label->rotationAngle()) ); //Border ui.cbBorderShape->setCurrentIndex(group.readEntry("BorderShape").toInt()); ui.kcbBorderColor->setColor( group.readEntry("BorderColor", m_label->borderPen().color()) ); ui.cbBorderStyle->setCurrentIndex( group.readEntry("BorderStyle", (int)m_label->borderPen().style()) ); ui.sbBorderWidth->setValue( Worksheet::convertFromSceneUnits(group.readEntry("BorderWidth", m_label->borderPen().widthF()), Worksheet::Point) ); ui.sbBorderOpacity->setValue( group.readEntry("BorderOpacity", m_label->borderOpacity())*100 ); m_initializing = false; } void LabelWidget::saveConfig(KConfigGroup& group) { //TeX group.writeEntry("TeXUsed", ui.tbTexUsed->isChecked()); group.writeEntry("TeXFontColor", ui.kcbFontColor->color()); group.writeEntry("TeXBackgroundColor", ui.kcbBackgroundColor->color()); group.writeEntry("TeXFont", ui.kfontRequesterTeX->font()); // Geometry group.writeEntry("PositionX", ui.cbPositionX->currentIndex()); group.writeEntry("PositionXValue", Worksheet::convertToSceneUnits(ui.sbPositionX->value(),Worksheet::Centimeter) ); group.writeEntry("PositionY", ui.cbPositionY->currentIndex()); group.writeEntry("PositionYValue", Worksheet::convertToSceneUnits(ui.sbPositionY->value(),Worksheet::Centimeter) ); if (!m_axesList.isEmpty()) { group.writeEntry("OffsetX", Worksheet::convertToSceneUnits(ui.sbOffsetX->value(), Worksheet::Point) ); group.writeEntry("OffsetY", Worksheet::convertToSceneUnits(ui.sbOffsetY->value(), Worksheet::Point) ); } group.writeEntry("HorizontalAlignment", ui.cbHorizontalAlignment->currentIndex()); group.writeEntry("VerticalAlignment", ui.cbVerticalAlignment->currentIndex()); group.writeEntry("Rotation", ui.sbRotation->value()); //Border group.writeEntry("BorderShape", ui.cbBorderShape->currentIndex()); group.writeEntry("BorderStyle", ui.cbBorderStyle->currentIndex()); group.writeEntry("BorderColor", ui.kcbBorderColor->color()); group.writeEntry("BorderWidth", Worksheet::convertToSceneUnits(ui.sbBorderWidth->value(), Worksheet::Point)); group.writeEntry("BorderOpacity", ui.sbBorderOpacity->value()/100.0); } diff --git a/src/kdefrontend/widgets/MQTTWillSettingsWidget.cpp b/src/kdefrontend/widgets/MQTTWillSettingsWidget.cpp index 129b3243d..33e4fea19 100644 --- a/src/kdefrontend/widgets/MQTTWillSettingsWidget.cpp +++ b/src/kdefrontend/widgets/MQTTWillSettingsWidget.cpp @@ -1,172 +1,169 @@ /*************************************************************************** File : MQTTWillSettingsWidget.cpp Project : LabPlot Description : widget for managing MQTT connection's will settings -------------------------------------------------------------------- Copyright : (C) 2018 by Ferencz Kovacs (kferike98@gmail.com) Copyright : (C) 2018 Fabian Kristof (fkristofszabolcs@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "MQTTWillSettingsWidget.h" -#ifdef HAVE_MQTT /*! \class MQTTWillSettingsWidget \brief Widget for managing MQTT connection's will settings \ingroup kdefrontend */ MQTTWillSettingsWidget::MQTTWillSettingsWidget(QWidget* parent, const MQTTClient::MQTTWill& will, const QVector& topics) : QWidget(parent), m_will(will) { ui.setupUi(this); ui.leWillUpdateInterval->setValidator(new QIntValidator(2, 1000000)); connect(ui.cbWillMessageType, static_cast(&QComboBox::currentIndexChanged), this, &MQTTWillSettingsWidget::willMessageTypeChanged); connect(ui.cbWillUpdate, static_cast(&QComboBox::currentIndexChanged), this, &MQTTWillSettingsWidget::willUpdateTypeChanged); connect(ui.chbEnabled, &QCheckBox::stateChanged, this, &MQTTWillSettingsWidget::enableWillSettings); connect(ui.chbWillRetain, &QCheckBox::stateChanged, [this](int state) { m_will.willRetain = (state == Qt::Checked); }); connect(ui.leWillOwnMessage, &QLineEdit::textChanged, [this](const QString& text) { m_will.willOwnMessage = text; }); connect(ui.leWillUpdateInterval, &QLineEdit::textChanged, [this](const QString& text) { m_will.willTimeInterval = text.toInt(); }); connect(ui.lwWillStatistics, &QListWidget::itemChanged, [this](QListWidgetItem* item) { m_statisticsType = static_cast(ui.lwWillStatistics->row(item)); }); connect(ui.cbWillQoS, static_cast(&QComboBox::currentIndexChanged), [this](int index) { m_will.willQoS = index; }); connect(ui.cbWillTopic, static_cast(&QComboBox::currentTextChanged), [this](const QString& text) { m_will.willTopic = text; }); connect(ui.bApply, &QPushButton::clicked, this, &MQTTWillSettingsWidget::applyClicked); loadSettings(will, topics); } MQTTClient::MQTTWill MQTTWillSettingsWidget::will() const { return m_will; } MQTTClient::WillStatisticsType MQTTWillSettingsWidget::statisticsType() const { return m_statisticsType; } /*! *\brief called when the selected will message type is changed, * shows the options for the selected message type, hides the irrelevant ones * * \param type the selected will message type */ void MQTTWillSettingsWidget::willMessageTypeChanged(int index) { m_will.willMessageType = static_cast(index); if (m_will.willMessageType == MQTTClient::WillMessageType::OwnMessage) { ui.leWillOwnMessage->show(); ui.lWillOwnMessage->show(); ui.lWillStatistics->hide(); ui.lwWillStatistics->hide(); } else if (m_will.willMessageType == MQTTClient::WillMessageType::LastMessage) { ui.leWillOwnMessage->hide(); ui.lWillOwnMessage->hide(); ui.lWillStatistics->hide(); ui.lwWillStatistics->hide(); } else if (m_will.willMessageType == MQTTClient::WillMessageType::Statistics) { ui.lWillStatistics->show(); ui.lwWillStatistics->show(); ui.leWillOwnMessage->hide(); ui.lWillOwnMessage->hide(); } } /*! *\brief called when the selected update type for the will message is changed, * shows the options for the selected update type, hides the irrelevant ones * * \param type the selected will update type */ void MQTTWillSettingsWidget::willUpdateTypeChanged(int index) { m_will.willUpdateType = static_cast(index); if (m_will.willUpdateType == MQTTClient::WillUpdateType::TimePeriod) { ui.leWillUpdateInterval->show(); ui.lWillUpdateInterval->show(); } else if (m_will.willUpdateType == MQTTClient::WillUpdateType::OnClick) { ui.leWillUpdateInterval->hide(); ui.lWillUpdateInterval->hide(); } } /*! * \brief Updates the widget based on the will settings */ void MQTTWillSettingsWidget::loadSettings(const MQTTClient::MQTTWill& will, const QVector& topics) { ui.chbEnabled->setChecked(will.enabled); ui.cbWillTopic->addItems(topics.toList()); //Set back the initial value if (!will.willTopic.isEmpty()) ui.cbWillTopic->setCurrentText(will.willTopic); if (ui.cbWillMessageType->currentIndex() != static_cast (will.willMessageType)) ui.cbWillMessageType->setCurrentIndex(will.willMessageType); else willMessageTypeChanged(will.willMessageType); if (ui.cbWillUpdate->currentIndex() != static_cast (will.willUpdateType)) ui.cbWillUpdate->setCurrentIndex(will.willUpdateType); else willUpdateTypeChanged(will.willUpdateType); ui.leWillOwnMessage->setText(will.willOwnMessage); ui.leWillUpdateInterval->setText(QString::number(will.willTimeInterval)); ui.chbWillRetain->setChecked(will.willRetain); for (int i = 0; i < will.willStatistics.size(); ++i) { if (will.willStatistics[i]) ui.lwWillStatistics->item(i)->setCheckState(Qt::Checked); else ui.lwWillStatistics->item(i)->setCheckState(Qt::Unchecked); } } void MQTTWillSettingsWidget::enableWillSettings(int state) { const bool enabled = m_will.enabled = (state == Qt::Checked); ui.lWillMessageType->setEnabled(enabled); ui.cbWillMessageType->setEnabled(enabled); ui.lWillOwnMessage->setEnabled(enabled); ui.leWillOwnMessage->setEnabled(enabled); ui.lWillStatistics->setEnabled(enabled); ui.lwWillStatistics->setEnabled(enabled); ui.lWillTopic->setEnabled(enabled); ui.cbWillTopic->setEnabled(enabled); ui.lWillQoS->setEnabled(enabled); ui.cbWillQoS->setEnabled(enabled); ui.lUseRetainMessage->setEnabled(enabled); ui.chbWillRetain->setEnabled(enabled); ui.lWillUpdateType->setEnabled(enabled); ui.cbWillUpdate->setEnabled(enabled); ui.lWillUpdateInterval->setEnabled(enabled); ui.leWillUpdateInterval->setEnabled(enabled); } - -#endif diff --git a/src/kdefrontend/widgets/MQTTWillSettingsWidget.h b/src/kdefrontend/widgets/MQTTWillSettingsWidget.h index b997991ff..c70a23318 100644 --- a/src/kdefrontend/widgets/MQTTWillSettingsWidget.h +++ b/src/kdefrontend/widgets/MQTTWillSettingsWidget.h @@ -1,67 +1,61 @@ /*************************************************************************** File : MQTTWillSettingsWidget.h Project : LabPlot Description : widget for managing MQTT connection's will settings -------------------------------------------------------------------- Copyright : (C) 2018 by Ferencz Kovacs (kferike98@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef MQTTWILLSETTINGSWIDGET_H #define MQTTWILLSETTINGSWIDGET_H #include #include "ui_mqttwillsettingswidget.h" -#ifdef HAVE_MQTT #include "backend/datasources/MQTTClient.h" -#endif class MQTTWillSettingsWidget: public QWidget { -#ifdef HAVE_MQTT Q_OBJECT public: explicit MQTTWillSettingsWidget(QWidget*, const MQTTClient::MQTTWill&, const QVector&); MQTTClient::MQTTWill will() const; MQTTClient::WillStatisticsType statisticsType() const; private: Ui::MQTTWillSettingsWidget ui; MQTTClient::MQTTWill m_will; MQTTClient::WillStatisticsType m_statisticsType{MQTTClient::WillStatisticsType::NoStatistics}; signals: void applyClicked(); private slots: void enableWillSettings(int); void willMessageTypeChanged(int); void loadSettings(const MQTTClient::MQTTWill&, const QVector&); void willUpdateTypeChanged(int); - -#endif // HAVE_MQTT }; #endif //MQTTWILLSETTINGSWIDGET_H - diff --git a/src/kdefrontend/worksheet/DynamicPresenterWidget.h b/src/kdefrontend/worksheet/DynamicPresenterWidget.h index bd964efc2..92020e0cd 100644 --- a/src/kdefrontend/worksheet/DynamicPresenterWidget.h +++ b/src/kdefrontend/worksheet/DynamicPresenterWidget.h @@ -1,62 +1,65 @@ /*************************************************************************** File : DynamicPresenterWidget.h Project : LabPlot Description : Widget for dynamic presenting of worksheets -------------------------------------------------------------------- Copyright : (C) 2016 by Fabian Kristof (fkristofszabolcs@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef DYNAMICPRESENTERWIDGET_H #define DYNAMICPRESENTERWIDGET_H #include class QLabel; class QTimeLine; class QPushButton; class SlidingPanel; class WorksheetView; class Worksheet; class DynamicPresenterWidget : public QWidget { Q_OBJECT public: explicit DynamicPresenterWidget(Worksheet* worksheet, QWidget *parent = nullptr); ~DynamicPresenterWidget() override; private: WorksheetView* m_view; QTimeLine* m_timeLine; SlidingPanel* m_panel; void startTimeline(); protected: void keyPressEvent(QKeyEvent*) override; bool eventFilter(QObject*, QEvent*) override; void focusOutEvent(QFocusEvent*) override; +#ifdef Q_OS_MAC + void closeEvent(QCloseEvent*) override; +#endif private slots: void slideDown(); void slideUp(); }; #endif // DYNAMICPRESENTERWIDGET_H diff --git a/src/kdefrontend/datasources/MQTTErrorWidget.h b/src/kdefrontend/worksheet/DynamicPresenterWidget_mac.mm similarity index 67% copy from src/kdefrontend/datasources/MQTTErrorWidget.h copy to src/kdefrontend/worksheet/DynamicPresenterWidget_mac.mm index 2faaeaa91..c2720a548 100644 --- a/src/kdefrontend/datasources/MQTTErrorWidget.h +++ b/src/kdefrontend/worksheet/DynamicPresenterWidget_mac.mm @@ -1,57 +1,46 @@ /*************************************************************************** -File : MQTTErrorWidget.h +File : DynamicPresenterWidget_mac.mm Project : LabPlot -Description : Widget for informing about an MQTT error, and for trying to solve it +Description : Reimplementation of QWidget::closeEvent() to workaround QTBUG-46701 -------------------------------------------------------------------- -Copyright : (C) 2018 by Kovacs Ferencz (kferike98@gmail.com) +Copyright : (C) 2019 by Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ +#include "DynamicPresenterWidget.h" +#include -#ifndef MQTTERRORWIDGET_H -#define MQTTERRORWIDGET_H +//After closing a widget/window where showFullScreen() was called before, we are left on macOS +//with a black screen (https://bugreports.qt.io/browse/QTBUG-46701). +//Explicitly close the native window to workaround this problem. -#include +void DynamicPresenterWidget::closeEvent(QCloseEvent* event) { + QWidget::closeEvent(event); -#ifdef HAVE_MQTT -#include -#include "ui_mqtterrorwidget.h" -class MQTTClient; -#endif + NSView* view = reinterpret_cast(winId()); + if (view == nil) + return; -class MQTTErrorWidget : public QWidget { -#ifdef HAVE_MQTT - Q_OBJECT + NSWindow* window = view.window; + if (window == nil) + return; -public: - explicit MQTTErrorWidget(QMqttClient::ClientError error = QMqttClient::NoError, MQTTClient* client = nullptr, QWidget* parent = nullptr); - -private: - Ui::MQTTErrorWidget ui; - QMqttClient::ClientError m_error; - MQTTClient* m_client; - -private slots: - void tryToReconnect(); - -#endif // HAVE_MQTT -}; - -#endif // MQTTERRORWIDGET_H + [window close]; +} diff --git a/src/kdefrontend/worksheet/ExportWorksheetDialog.cpp b/src/kdefrontend/worksheet/ExportWorksheetDialog.cpp index 2166f1d35..9e9893a3f 100644 --- a/src/kdefrontend/worksheet/ExportWorksheetDialog.cpp +++ b/src/kdefrontend/worksheet/ExportWorksheetDialog.cpp @@ -1,267 +1,292 @@ /*************************************************************************** File : ExportWorksheetDialog.cpp Project : LabPlot Description : export worksheet dialog -------------------------------------------------------------------- Copyright : (C) 2011-2019 by Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "ExportWorksheetDialog.h" #include "ui_exportworksheetwidget.h" #include #include #include #include #include #include #include #include #include #include /*! \class ExportWorksheetDialog \brief Dialog for exporting a worksheet to a file. \ingroup kdefrontend */ ExportWorksheetDialog::ExportWorksheetDialog(QWidget* parent) : QDialog(parent), ui(new Ui::ExportWorksheetWidget()) { ui->setupUi(this); QDialogButtonBox* btnBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel); m_showOptionsButton = new QPushButton; connect(btnBox, &QDialogButtonBox::clicked, this, &ExportWorksheetDialog::slotButtonClicked); btnBox->addButton(m_showOptionsButton, QDialogButtonBox::ActionRole); ui->verticalLayout->addWidget(btnBox); m_okButton = btnBox->button(QDialogButtonBox::Ok); m_cancelButton = btnBox->button(QDialogButtonBox::Cancel); + + m_cancelButton->setToolTip(i18n("Close this dialog without exporting.")); + ui->leFileName->setCompleter(new QCompleter(new QDirModel, this)); ui->bOpen->setIcon(QIcon::fromTheme(QLatin1String("document-open"))); ui->cbFormat->addItem(QIcon::fromTheme(QLatin1String("application-pdf")), QLatin1String("Portable Data Format (PDF)")); ui->cbFormat->addItem(QIcon::fromTheme(QLatin1String("image-svg+xml")), QLatin1String("Scalable Vector Graphics (SVG)")); ui->cbFormat->insertSeparator(3); ui->cbFormat->addItem(QIcon::fromTheme(QLatin1String("image-x-generic")), QLatin1String("Portable Network Graphics (PNG)")); + ui->cbExportTo->addItem(i18n("File")); + ui->cbExportTo->addItem(i18n("Clipboard")); + ui->cbExportArea->addItem(i18n("Object's bounding box")); ui->cbExportArea->addItem(i18n("Current selection")); ui->cbExportArea->addItem(i18n("Complete worksheet")); ui->cbResolution->addItem(i18nc("%1 is the value of DPI of the current screen", "%1 (desktop)", QString::number(QApplication::desktop()->physicalDpiX()))); ui->cbResolution->addItem(QLatin1String("100")); ui->cbResolution->addItem(QLatin1String("150")); ui->cbResolution->addItem(QLatin1String("200")); ui->cbResolution->addItem(QLatin1String("300")); ui->cbResolution->addItem(QLatin1String("600")); ui->cbResolution->setValidator(new QIntValidator(ui->cbResolution)); - connect(ui->cbFormat, static_cast(&KComboBox::currentIndexChanged), this, &ExportWorksheetDialog::formatChanged ); + connect(ui->cbFormat, static_cast(&KComboBox::currentIndexChanged), + this, &ExportWorksheetDialog::formatChanged); + connect(ui->cbExportTo, static_cast(&KComboBox::currentIndexChanged), + this, &ExportWorksheetDialog::exportToChanged); connect(ui->bOpen, &QPushButton::clicked, this, &ExportWorksheetDialog::selectFile); connect(ui->leFileName, &QLineEdit::textChanged, this, &ExportWorksheetDialog::fileNameChanged); connect(m_showOptionsButton, &QPushButton::clicked, this, &ExportWorksheetDialog::toggleOptions); ui->leFileName->setFocus(); setWindowTitle(i18nc("@title:window", "Export Worksheet")); setWindowIcon(QIcon::fromTheme(QLatin1String("document-export-database"))); //restore saved settings if available KConfigGroup conf(KSharedConfig::openConfig(), "ExportWorksheetDialog"); ui->cbFormat->setCurrentIndex(conf.readEntry("Format", 0)); + ui->cbExportTo->setCurrentIndex(conf.readEntry("ExportTo", 0)); ui->cbExportArea->setCurrentIndex(conf.readEntry("Area", 0)); ui->chkExportBackground->setChecked(conf.readEntry("Background", true)); ui->cbResolution->setCurrentIndex(conf.readEntry("Resolution", 0)); m_showOptions = conf.readEntry("ShowOptions", true); m_showOptions ? m_showOptionsButton->setText(i18n("Hide Options")) : m_showOptionsButton->setText(i18n("Show Options")); ui->gbOptions->setVisible(m_showOptions); create(); // ensure there's a window created if (conf.exists()) { KWindowConfig::restoreWindowSize(windowHandle(), conf); resize(windowHandle()->size()); // workaround for QTBUG-40584 } else resize(QSize(0, 0).expandedTo(minimumSize())); } ExportWorksheetDialog::~ExportWorksheetDialog() { //save current settings KConfigGroup conf(KSharedConfig::openConfig(), "ExportWorksheetDialog"); conf.writeEntry("Format", ui->cbFormat->currentIndex()); + conf.writeEntry("ExportTo", ui->cbExportTo->currentIndex()); conf.writeEntry("Area", ui->cbExportArea->currentIndex()); conf.writeEntry("Background", ui->chkExportBackground->isChecked()); conf.writeEntry("Resolution", ui->cbResolution->currentIndex()); conf.writeEntry("ShowOptions", m_showOptions); KWindowConfig::saveWindowSize(windowHandle(), conf); } void ExportWorksheetDialog::setFileName(const QString& name) { KConfigGroup conf(KSharedConfig::openConfig(), "ExportWorksheetDialog"); QString dir = conf.readEntry("LastDir", ""); if (dir.isEmpty()) dir = QDir::homePath(); ui->leFileName->setText(dir + QDir::separator() + name); - this->formatChanged(ui->cbFormat->currentIndex()); + + formatChanged(ui->cbFormat->currentIndex()); + exportToChanged(ui->cbExportTo->currentIndex()); } QString ExportWorksheetDialog::path() const { - return ui->leFileName->text(); + if (ui->cbExportTo->currentIndex() == 0) + return ui->leFileName->text(); + else + return QString(); } WorksheetView::ExportFormat ExportWorksheetDialog::exportFormat() const { int index = ui->cbFormat->currentIndex(); //we have a separator in the format combobox at the 3th position -> skip it if (index > 2) index--; return WorksheetView::ExportFormat(index); } WorksheetView::ExportArea ExportWorksheetDialog::exportArea() const { return WorksheetView::ExportArea(ui->cbExportArea->currentIndex()); } bool ExportWorksheetDialog::exportBackground() const { return ui->chkExportBackground->isChecked(); } int ExportWorksheetDialog::exportResolution() const { if (ui->cbResolution->currentIndex() == 0) return QApplication::desktop()->physicalDpiX(); else return ui->cbResolution->currentText().toInt(); } void ExportWorksheetDialog::slotButtonClicked(QAbstractButton* button) { if (button == m_okButton) okClicked(); - else if (button == m_cancelButton) { + else if (button == m_cancelButton) reject(); - } } //SLOTS void ExportWorksheetDialog::okClicked() { if ( QFile::exists(ui->leFileName->text()) ) { int r = KMessageBox::questionYesNo(this, i18n("The file already exists. Do you really want to overwrite it?"), i18n("Export")); if (r == KMessageBox::No) return; } KConfigGroup conf(KSharedConfig::openConfig(), "ExportWorksheetDialog"); - conf.writeEntry("Format", ui->cbFormat->currentIndex()); - conf.writeEntry("Area", ui->cbExportArea->currentIndex()); - conf.writeEntry("Resolution", ui->cbResolution->currentIndex()); - QString path = ui->leFileName->text(); if (!path.isEmpty()) { QString dir = conf.readEntry("LastDir", ""); ui->leFileName->setText(path); int pos = path.lastIndexOf(QDir::separator()); if (pos != -1) { QString newDir = path.left(pos); if (newDir != dir) conf.writeEntry("LastDir", newDir); } } accept(); } /*! Shows/hides the GroupBox with export options in this dialog. */ void ExportWorksheetDialog::toggleOptions() { m_showOptions = !m_showOptions; ui->gbOptions->setVisible(m_showOptions); m_showOptions ? m_showOptionsButton->setText(i18n("Hide Options")) : m_showOptionsButton->setText(i18n("Show Options")); //resize the dialog layout()->activate(); resize( QSize(this->width(), 0).expandedTo(minimumSize()) ); } /*! opens a file dialog and lets the user select the file. */ void ExportWorksheetDialog::selectFile() { KConfigGroup conf(KSharedConfig::openConfig(), "ExportWorksheetDialog"); const QString dir = conf.readEntry("LastDir", ""); QString format; if (ui->cbFormat->currentIndex() == 0) format = i18n("Portable Data Format (PDF) (*.pdf *.PDF)"); else if (ui->cbFormat->currentIndex() == 1) format = i18n("Scalable Vector Graphics (SVG) (*.svg *.SVG)"); else format = i18n("Portable Network Graphics (PNG) (*.png *.PNG)"); const QString path = QFileDialog::getSaveFileName(this, i18n("Export to file"), dir, format); if (!path.isEmpty()) { ui->leFileName->setText(path); int pos = path.lastIndexOf(QDir::separator()); if (pos != -1) { const QString newDir = path.left(pos); if (newDir != dir) conf.writeEntry("LastDir", newDir); } } } /*! called when the output format was changed. Adjusts the extension for the specified file. */ void ExportWorksheetDialog::formatChanged(int index) { //we have a separator in the format combobox at the 3rd position -> skip it if (index > 2) index --; QStringList extensions; extensions << QLatin1String(".pdf") << QLatin1String(".svg") << QLatin1String(".png"); QString path = ui->leFileName->text(); int i = path.indexOf(QLatin1Char('.')); if (i == -1) path = path + extensions.at(index); else path = path.left(i) + extensions.at(index); ui->leFileName->setText(path); // show resolution option for png format bool visible = (index == 2); ui->lResolution->setVisible(visible); ui->cbResolution->setVisible(visible); } +/*! + called when the target destination (file or clipboard) format was changed. + */ +void ExportWorksheetDialog::exportToChanged(int index) { + bool toFile = (index == 0); + ui->lFileName->setVisible(toFile); + ui->leFileName->setVisible(toFile); + ui->bOpen->setVisible(toFile); + + if (toFile) + m_okButton->setToolTip(i18n("Export to file and close the dialog.")); + else + m_okButton->setToolTip(i18n("Export to clipboard and close the dialog.")); +} void ExportWorksheetDialog::fileNameChanged(const QString& name) { m_okButton->setEnabled(!name.simplified().isEmpty()); } diff --git a/src/kdefrontend/worksheet/ExportWorksheetDialog.h b/src/kdefrontend/worksheet/ExportWorksheetDialog.h index 23b3f4bb6..7c00d627e 100644 --- a/src/kdefrontend/worksheet/ExportWorksheetDialog.h +++ b/src/kdefrontend/worksheet/ExportWorksheetDialog.h @@ -1,72 +1,73 @@ /*************************************************************************** File : ExportWorksheetDialog.h Project : LabPlot Description : export worksheet dialog -------------------------------------------------------------------- Copyright : (C) 2011-2019 by Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef EXPORTWORKSHEETDIALOG_H #define EXPORTWORKSHEETDIALOG_H #include #include "commonfrontend/worksheet/WorksheetView.h" namespace Ui { class ExportWorksheetWidget; } class QPushButton; class QAbstractButton; class ExportWorksheetDialog : public QDialog { Q_OBJECT public: explicit ExportWorksheetDialog(QWidget*); ~ExportWorksheetDialog() override; QString path() const; void setFileName(const QString&); WorksheetView::ExportFormat exportFormat() const; WorksheetView::ExportArea exportArea() const; bool exportBackground() const; int exportResolution() const; private: Ui::ExportWorksheetWidget* ui; bool m_showOptions{true}; QPushButton* m_showOptionsButton; QPushButton* m_okButton; QPushButton* m_cancelButton; private slots: void slotButtonClicked(QAbstractButton *); void okClicked(); void toggleOptions(); void selectFile(); void formatChanged(int); + void exportToChanged(int); void fileNameChanged(const QString&); }; #endif diff --git a/src/kdefrontend/worksheet/PresenterWidget.h b/src/kdefrontend/worksheet/PresenterWidget.h index 2180b537b..00d1c9f43 100644 --- a/src/kdefrontend/worksheet/PresenterWidget.h +++ b/src/kdefrontend/worksheet/PresenterWidget.h @@ -1,60 +1,63 @@ /*************************************************************************** File : PresenterWidget.h Project : LabPlot Description : Widget for static presenting of worksheets -------------------------------------------------------------------- Copyright : (C) 2016 by Fabian Kristof (fkristofszabolcs@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #ifndef PRESENTERWIDGET_H #define PRESENTERWIDGET_H #include class QLabel; class QTimeLine; class QPushButton; class SlidingPanel; class PresenterWidget : public QWidget { Q_OBJECT public: explicit PresenterWidget(const QPixmap& pixmap, const QString& worksheetName, QWidget *parent = nullptr); ~PresenterWidget() override; private: QLabel* m_imageLabel; QTimeLine* m_timeLine; SlidingPanel* m_panel; void startTimeline(); protected: void keyPressEvent(QKeyEvent*) override; void focusOutEvent(QFocusEvent*) override; bool eventFilter(QObject*, QEvent*) override; +#ifdef Q_OS_MAC + void closeEvent(QCloseEvent*) override; +#endif private slots: void slideDown(); void slideUp(); }; #endif // PRESENTERWIDGET_H diff --git a/src/kdefrontend/datasources/MQTTErrorWidget.h b/src/kdefrontend/worksheet/PresenterWidget_mac.mm similarity index 67% copy from src/kdefrontend/datasources/MQTTErrorWidget.h copy to src/kdefrontend/worksheet/PresenterWidget_mac.mm index 2faaeaa91..ed81981b3 100644 --- a/src/kdefrontend/datasources/MQTTErrorWidget.h +++ b/src/kdefrontend/worksheet/PresenterWidget_mac.mm @@ -1,57 +1,46 @@ /*************************************************************************** -File : MQTTErrorWidget.h +File : PresenterWidget_mac.mm Project : LabPlot -Description : Widget for informing about an MQTT error, and for trying to solve it +Description : Reimplementation of QWidget::closeEvent() to workaround QTBUG-46701 -------------------------------------------------------------------- -Copyright : (C) 2018 by Kovacs Ferencz (kferike98@gmail.com) +Copyright : (C) 2019 by Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ +#include "PresenterWidget.h" +#include -#ifndef MQTTERRORWIDGET_H -#define MQTTERRORWIDGET_H +//After closing a widget/window where showFullScreen() was called before, we are left on macOS +//with a black screen (https://bugreports.qt.io/browse/QTBUG-46701). +//Explicitly close the native window to workaround this problem. -#include +void PresenterWidget::closeEvent(QCloseEvent* event) { + QWidget::closeEvent(event); -#ifdef HAVE_MQTT -#include -#include "ui_mqtterrorwidget.h" -class MQTTClient; -#endif + NSView* view = reinterpret_cast(winId()); + if (view == nil) + return; -class MQTTErrorWidget : public QWidget { -#ifdef HAVE_MQTT - Q_OBJECT + NSWindow* window = view.window; + if (window == nil) + return; -public: - explicit MQTTErrorWidget(QMqttClient::ClientError error = QMqttClient::NoError, MQTTClient* client = nullptr, QWidget* parent = nullptr); - -private: - Ui::MQTTErrorWidget ui; - QMqttClient::ClientError m_error; - MQTTClient* m_client; - -private slots: - void tryToReconnect(); - -#endif // HAVE_MQTT -}; - -#endif // MQTTERRORWIDGET_H + [window close]; +} diff --git a/src/kdefrontend/worksheet/SlidingPanel.cpp b/src/kdefrontend/worksheet/SlidingPanel.cpp index 64f286627..83a992450 100644 --- a/src/kdefrontend/worksheet/SlidingPanel.cpp +++ b/src/kdefrontend/worksheet/SlidingPanel.cpp @@ -1,93 +1,89 @@ /*************************************************************************** File : SlidingPanel.cpp Project : LabPlot Description : Sliding panel shown in the presenter widget -------------------------------------------------------------------- Copyright : (C) 2016 by Fabian Kristof (fkristofszabolcs@gmail.com) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "SlidingPanel.h" #include #include #include #include #include #include #include SlidingPanel::SlidingPanel(QWidget *parent, const QString &worksheetName) : QFrame(parent) { setAttribute(Qt::WA_DeleteOnClose); m_worksheetName = new QLabel(worksheetName); QFont nameFont; nameFont.setPointSize(20); nameFont.setBold(true); m_worksheetName->setFont(nameFont); m_quitPresentingMode = new QPushButton(i18n("Quit Presentation")); m_quitPresentingMode->setIcon(QIcon::fromTheme(QLatin1String("window-close"))); auto* hlayout = new QHBoxLayout; hlayout->addWidget(m_worksheetName); auto* spacer = new QSpacerItem(10, 10, QSizePolicy::Expanding, QSizePolicy::Minimum); hlayout->addItem(spacer); hlayout->addWidget(m_quitPresentingMode); setLayout(hlayout); QPalette pal(palette()); pal.setColor(QPalette::Background, Qt::gray); setAutoFillBackground(true); setPalette(pal); move(0, 0); raise(); show(); } SlidingPanel::~SlidingPanel() { delete m_worksheetName; delete m_quitPresentingMode; } void SlidingPanel::movePanel(qreal value) { move(0, -height() + static_cast(value * height()) ); raise(); } QPushButton* SlidingPanel::quitButton() const { return m_quitPresentingMode; } QSize SlidingPanel::sizeHint() const { QSize sh; const QRect& screenSize = QGuiApplication::primaryScreen()->availableGeometry(); sh.setWidth(screenSize.width()); - - //for the height use 1.5 times the height of the font used in the label (20 points) in pixels - QFont font; - font.setPointSize(20); - const QFontMetrics fm(font); - sh.setHeight(1.5*fm.ascent()); + sh.setHeight(m_worksheetName->sizeHint().height() + + layout()->contentsMargins().top() + layout()->contentsMargins().bottom()); return sh; } diff --git a/src/labplot2.xml b/src/labplot2.xml index 3a33e0b69..b73934664 100644 --- a/src/labplot2.xml +++ b/src/labplot2.xml @@ -1,29 +1,30 @@ LabPlot2 Project File Fitxer de projecte LabPlot2 Fitxer de projecte LabPlot2 Soubor projektu LabPlot2 LabPlot2-Projektdatei LabPlot2 Project File Archivo de proyecto de LabPlot2 + LabPlot2 projektifail LabPlot2 proiektu fitxategia LabPlot2-projektitiedosto Fichier projet LabPlot2 Ficheiro de proxecto de LabPlot2 File di progetto LabPlot2 LabPlot2 프로젝트 파일 Projectbestand LabPlot Plik projektu LabPlot2 Ficheiro de Projecto do LabPlot2 Arquivo de projeto do LabPlot2 Файл проекта LabPlot2 Súbor projektu LabPlot2 Labplot2 projektfil файл проєкту LabPlot2 LabPlot2 專案檔 diff --git a/src/org.kde.labplot2.desktop b/src/org.kde.labplot2.desktop index e51385c32..3382fbc49 100755 --- a/src/org.kde.labplot2.desktop +++ b/src/org.kde.labplot2.desktop @@ -1,99 +1,102 @@ [Desktop Entry] Type=Application Exec=labplot2 -qwindowtitle %c %i %f Icon=labplot2 Name=LabPlot2 Name[bs]=LabPlot2 Name[ca]=LabPlot2 Name[ca@valencia]=LabPlot2 Name[cs]=LabPlot2 Name[da]=LabPlot2 Name[de]=LabPlot2 Name[el]=LabPlot2 Name[en_GB]=LabPlot2 Name[es]=LabPlot2 +Name[et]=LabPlot2 Name[eu]=LabPlot2 Name[fi]=LabPlot2 Name[fr]=LabPlot2 Name[gl]=LabPlot2 Name[hu]=LabPlot2 Name[id]=LabPlot2 Name[it]=LabPlot2 Name[ko]=LabPlot2 Name[nl]=LabPlot2 Name[pl]=LabPlot2 Name[pt]=LabPlot2 Name[pt_BR]=LabPlot2 Name[ru]=LabPlot2 Name[sk]=LabPlot2 Name[sv]=Labplot 2 Name[tr]=LabPlot2 Name[uk]=LabPlot2 Name[x-test]=xxLabPlot2xx Name[zh_CN]=LabPlot2 Name[zh_TW]=LabPlot2 GenericName=LabPlot GenericName[bs]=LabPlot GenericName[ca]=LabPlot GenericName[ca@valencia]=LabPlot GenericName[cs]=LabPlot GenericName[da]=LabPlot GenericName[de]=LabPlot GenericName[el]=LabPlot GenericName[en_GB]=LabPlot GenericName[es]=LabPlot +GenericName[et]=LabPlot GenericName[eu]=LabPlot GenericName[fi]=LabPlot GenericName[fr]=LabPlot GenericName[gl]=LabPlot GenericName[hu]=LabPlot GenericName[id]=LabPlot GenericName[it]=LabPlot GenericName[ko]=LabPlot GenericName[nl]=LabPlot GenericName[pl]=LabPlot GenericName[pt]=LabPlot GenericName[pt_BR]=LabPlot GenericName[ru]=LabPlot GenericName[sk]=LabPlot GenericName[sv]=Labplot GenericName[tr]=LabPlot GenericName[uk]=LabPlot GenericName[x-test]=xxLabPlotxx GenericName[zh_CN]=LabPlot GenericName[zh_TW]=LabPlot Comment=LabPlot is a KDE-application for interactive graphing and analysis of scientific data. Comment[bs]=LabPlot je KDE-aplikacija za interaktivnu grafiku i analizu naučnih podataka. Comment[ca]=El LabPlot és una aplicació KDE per a la representació interactiva de grafs i anàlisi de dades científiques. Comment[ca@valencia]=El LabPlot és una aplicació KDE per a la representació interactiva de grafs i anàlisi de dades científiques. Comment[cs]=LabPlot je aplikace KDE pro interaktivní vykreslování grafů a analýzu vědeckých dat. Comment[da]=LabPlot er et KDE-program til at lave grafer interaktivt og analyse af videnskabelige data. Comment[de]=LabPlot ist eine KDE-Anwendung zur interaktiven Erstellung von Grafiken und Analyse wissenschaftlicher Daten. Comment[el]=Το LabPlot είναι μια KDE-εφαρμογή για διαδραστική αναπαράσταση και ανάλυση επιστημονικών δεδομένων. Comment[en_GB]=LabPlot is a KDE-application for interactive graphing and analysis of scientific data. Comment[es]=LabPlot es una aplicación de KDE de gráficos interactivos y análisis datos científicos. +Comment[et]=LabPlot on KDE rakendus teaduslike andmete interaktiivseks esitamiseks graafikuna ja analüüsimiseks. Comment[eu]=LabPlot datu zientifikoak modu elkarreragilean grafikatu eta aztertzeko KDE aplikazio bat da. Comment[fi]=LabPlot on KDE-sovellus tieteellisen datan vuorovaikutteiseen kuvaamiseen ja analysointiin Comment[fr]=LabPlot est une application KDE pour le tracé de graphiques interactif et l'analyse de données scientifiques. -Comment[gl]=LabPlot é un aplicativo de KDE para a xeración interactiva de gráficos e a análise de datos científicos. +Comment[gl]=LabPlot é unha aplicación de KDE para a xeración interactiva de gráficos e a análise de datos científicos. Comment[hu]=A LabPlot egy KDE-alkalmazás interaktív grafikonrajzoláshoz és tudományos adatok elemzéséhez. Comment[id]=LabPlot adalah aplikasi KDE untuk penggrafikan interaktif dan analisis data ilmiah. Comment[it]=LabPlot è un'applicazione di KDE per la grafica interattiva e per l'analisi dei dati scientifici. Comment[ko]=LabPlot은 KDE용 인터랙티브 그래핑 및 과학 데이터 프로그램입니다. Comment[nl]=LabPlot is een KDE-toepassing voor interactief van wetenschappelijke gegevens grafieken te maken en deze te analyseren. Comment[pl]=LabPlot jest aplikacją KDE do interaktywnego przestawiania graficznego i analizy danych naukowych. Comment[pt]=O LabPlot é uma aplicação do KDE para gráficos interactivos e para a análise de dados científicos. Comment[pt_BR]=LabPlot é um aplicativo do KDE para criação de gráficos interativos e análise de dados científicos. Comment[ru]=LabPlot — программа от KDE для анализа экспериментальных данных с возможностью интерактивного построения графиков Comment[sk]=LabPlot je KDE aplikácia pre interaktívne grafy a analýzu vedeckých údajov. Comment[sv]=Labplot är ett KDE-program för interaktiv diagramritning och analys av vetenskaplig data. Comment[tr]=LabPlot, etkileşimli çizim ve bilimsel verinin analizi için bir KDE uygulamasıdır. Comment[uk]=LabPlot — програма KDE для інтерактивної побудови графіків та аналізу наукових даних. Comment[x-test]=xxLabPlot is a KDE-application for interactive graphing and analysis of scientific data.xx Comment[zh_CN]=LabPlot 是对科学数据进行交互绘图和分析的 KDE 应用。 Comment[zh_TW]=LabPlot 是一套互動式圖形與分析科學資料的應用程式。 Terminal=false MimeType=application/x-LabPlot-gzip; Categories=Qt;KDE;Education;Science;Physics;Math; X-DocPath=labplot2/index.html X-ServiceTypes=Browser/View diff --git a/src/tools/TeXRenderer.cpp b/src/tools/TeXRenderer.cpp index e8a76a851..07e213a27 100644 --- a/src/tools/TeXRenderer.cpp +++ b/src/tools/TeXRenderer.cpp @@ -1,314 +1,327 @@ /*************************************************************************** File : TeXRenderer.cc Project : LabPlot Description : TeX renderer class -------------------------------------------------------------------- Copyright : (C) 2008-2016 by Alexander Semke (alexander.semke@web.de) Copyright : (C) 2012 by Stefan Gerlach (stefan.gerlach@uni-konstanz.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "TeXRenderer.h" #include "backend/lib/macros.h" #include #include #include #include #include #include #include #include #include /*! \class TeXRenderer \brief Implements rendering of latex code to a PNG image. Uses latex engine specified by the user (default xelatex) to render LaTeX text \ingroup tools */ QImage TeXRenderer::renderImageLaTeX(const QString& teXString, bool* success, const TeXRenderer::Formatting& format) { const QColor& fontColor = format.fontColor; const QColor& backgroundColor = format.backgroundColor; const int fontSize = format.fontSize; const QString& fontFamily = format.fontFamily; const int dpi = format.dpi; //determine the temp directory where the produced files are going to be created QString tempPath; #ifdef Q_OS_LINUX //on linux try to use shared memory device first if available static bool useShm = QDir("/dev/shm/").exists(); if (useShm) tempPath = "/dev/shm/"; else tempPath = QDir::tempPath(); #else tempPath = QDir::tempPath(); #endif + // make sure we have preview.sty available + if (!tempPath.contains(QLatin1String("preview.sty"))) { + QString file = QStandardPaths::locate(QStandardPaths::AppDataLocation, QLatin1String("latex/preview.sty")); + if (file.isEmpty()) { + WARN("Couldn't find preview.sty."); + *success = false; + return QImage(); + } + else + QFile::copy(file, tempPath + QDir::separator() + QLatin1String("preview.sty")); + } + //create a temporary file QTemporaryFile file(tempPath + QDir::separator() + "labplot_XXXXXX.tex"); // FOR DEBUG: file.setAutoRemove(false); // DEBUG("temp file path = " << file.fileName().toUtf8().constData()); if (file.open()) { QDir::setCurrent(tempPath); } else { WARN(QString("Couldn't open the file " + file.fileName()).toStdString()); *success = false; return QImage(); } //determine latex engine to be used KConfigGroup group = KSharedConfig::openConfig()->group("Settings_Worksheet"); QString engine = group.readEntry("LaTeXEngine", "pdflatex"); // create latex code QTextStream out(&file); int headerIndex = teXString.indexOf("\\begin{document}"); QString body; if (headerIndex != -1) { //user provided a complete latex document -> extract the document header and body QString header = teXString.left(headerIndex); int footerIndex = teXString.indexOf("\\end{document}"); body = teXString.mid(headerIndex + 16, footerIndex - headerIndex - 16); out << header; } else { //user simply provided a document body (assume it's a math. expression) -> add a minimal header out << "\\documentclass{minimal}"; if (teXString.indexOf('$') == -1) body = '$' + teXString + '$'; else body = teXString; //replace line breaks with tex command for a line break '\\' body = body.replace(QLatin1String("\n"), QLatin1String("\\\\")); } if (engine == "xelatex" || engine == "lualatex") { out << "\\usepackage{xltxtra}"; out << "\\defaultfontfeatures{Ligatures=TeX}"; if (!fontFamily.isEmpty()) out << "\\setmainfont[Mapping=tex-text]{" << fontFamily << "}"; } out << "\\usepackage{color}"; out << "\\usepackage[active,displaymath,textmath,tightpage]{preview}"; // TODO: this fails with pdflatex //out << "\\usepackage{mathtools}"; out << "\\begin{document}"; out << "\\begin{preview}"; - out << "\\pagecolor[rgb]{" << backgroundColor.redF() << ',' << backgroundColor.greenF() << ',' << backgroundColor.blueF() << "}"; + out << "\\colorbox[rgb]{" << backgroundColor.redF() << ',' << backgroundColor.greenF() << ',' << backgroundColor.blueF() << "}{"; out << "\\fontsize{" << QString::number(fontSize) << "}{" << QString::number(fontSize) << "}\\selectfont"; out << "\\color[rgb]{" << fontColor.redF() << ',' << fontColor.greenF() << ',' << fontColor.blueF() << "}"; out << body; + out << "}"; out << "\\end{preview}"; out << "\\end{document}"; out.flush(); if (engine == "latex") return imageFromDVI(file, dpi, success); else return imageFromPDF(file, dpi, engine, success); } // TEX -> PDF -> PNG QImage TeXRenderer::imageFromPDF(const QTemporaryFile& file, const int dpi, const QString& engine, bool* success) { QFileInfo fi(file.fileName()); const QString& baseName = fi.completeBaseName(); // pdflatex: produce the PDF file QProcess latexProcess; #if defined(HAVE_WINDOWS) latexProcess.setNativeArguments("-interaction=batchmode " + file.fileName()); latexProcess.start(engine, QStringList() << QString()); #else latexProcess.start(engine, QStringList() << "-interaction=batchmode" << file.fileName()); #endif if (!latexProcess.waitForFinished() || latexProcess.exitCode() != 0) { WARN("pdflatex process failed, exit code = " << latexProcess.exitCode()); *success = false; QFile::remove(baseName + ".aux"); QFile::remove(baseName + ".log"); return QImage(); } // convert: PDF -> PNG QProcess convertProcess; #if defined(HAVE_WINDOWS) // need to set path to magick coder modules (which are in the labplot2 directory) QProcessEnvironment env = QProcessEnvironment::systemEnvironment(); env.insert("MAGICK_CODER_MODULE_PATH", qPrintable(qgetenv("PROGRAMFILES") + QString("\\labplot2"))); convertProcess.setProcessEnvironment(env); #endif const QStringList params{"-density", QString::number(dpi), baseName + ".pdf", baseName + ".png"}; convertProcess.start("convert", params); if (!convertProcess.waitForFinished() || convertProcess.exitCode() != 0) { WARN("convert process failed, exit code = " << convertProcess.exitCode()); *success = false; QFile::remove(baseName + ".aux"); QFile::remove(baseName + ".log"); QFile::remove(baseName + ".pdf"); return QImage(); } // read png file QImage image(baseName + ".png", "png"); // final clean up QFile::remove(baseName + ".aux"); QFile::remove(baseName + ".log"); QFile::remove(baseName + ".pdf"); QFile::remove(baseName + ".png"); *success = true; return image; } // TEX -> DVI -> PS -> PNG QImage TeXRenderer::imageFromDVI(const QTemporaryFile& file, const int dpi, bool* success) { QFileInfo fi(file.fileName()); const QString& baseName = fi.completeBaseName(); //latex: produce the DVI file QProcess latexProcess; latexProcess.start("latex", QStringList() << "-interaction=batchmode" << file.fileName()); if (!latexProcess.waitForFinished() || latexProcess.exitCode() != 0) { WARN("latex process failed, exit code = " << latexProcess.exitCode()); *success = false; QFile::remove(baseName + ".aux"); QFile::remove(baseName + ".log"); return QImage(); } // dvips: DVI -> PS QProcess dvipsProcess; dvipsProcess.start("dvips", QStringList() << "-E" << baseName); if (!dvipsProcess.waitForFinished() || dvipsProcess.exitCode() != 0) { WARN("dvips process failed, exit code = " << dvipsProcess.exitCode()); *success = false; QFile::remove(baseName + ".aux"); QFile::remove(baseName + ".log"); QFile::remove(baseName + ".dvi"); return QImage(); } // convert: PS -> PNG QProcess convertProcess; #if defined(HAVE_WINDOWS) // need to set path to magick coder modules (which are in the labplot2 directory) QProcessEnvironment env = QProcessEnvironment::systemEnvironment(); env.insert("MAGICK_CODER_MODULE_PATH", qPrintable(qgetenv("PROGRAMFILES") + QString("\\labplot2"))); convertProcess.setProcessEnvironment(env); #endif const QStringList params{"-density", QString::number(dpi), baseName + ".ps", baseName + ".png"}; convertProcess.start("convert", params); if (!convertProcess.waitForFinished() || convertProcess.exitCode() != 0) { WARN("convert process failed, exit code = " << convertProcess.exitCode()); *success = false; QFile::remove(baseName + ".aux"); QFile::remove(baseName + ".log"); QFile::remove(baseName + ".dvi"); QFile::remove(baseName + ".ps"); return QImage(); } // read png file QImage image(baseName + ".png", "png"); // final clean up QFile::remove(baseName + ".aux"); QFile::remove(baseName + ".log"); QFile::remove(baseName + ".dvi"); QFile::remove(baseName + ".ps"); QFile::remove(baseName + ".png"); *success = true; return image; } bool TeXRenderer::enabled() { KConfigGroup group = KSharedConfig::openConfig()->group("Settings_Worksheet"); QString engine = group.readEntry("LaTeXEngine", ""); if (engine.isEmpty()) { //empty string was found in the settings (either the settings never saved or no tex engine was available during the last save) //->check whether the latex environment was installed in the meantime engine = QLatin1String("xelatex"); if (!executableExists(engine)) { engine = QLatin1String("lualatex"); if (!executableExists(engine)) { engine = QLatin1String("pdflatex"); if (!executableExists(engine)) engine = QLatin1String("latex"); } } if (!engine.isEmpty()) { //one of the tex engines was found -> automatically save it in the settings without any user action group.writeEntry(QLatin1String("LaTeXEngine"), engine); group.sync(); } } else if (!executableExists(engine)) { WARN("LaTeX engine does not exist"); return false; } //engine found, check the presence of other required tools (s.a. TeXRenderer.cpp): //to convert the generated PDF/PS files to PNG we need 'convert' from the ImageMagic package if (!executableExists(QLatin1String("convert"))) { WARN("program \"convert\" does not exist"); return false; } //to convert the generated PS files to DVI we need 'dvips' if (engine == "latex") { if (!executableExists(QLatin1String("dvips"))) { WARN("program \"dvips\" does not exist"); return false; } } #if defined(_WIN64) if (!executableExists(QLatin1String("gswin64c")) && !QDir(qgetenv("PROGRAMFILES") + QString("/gs")).exists() && !QDir(qgetenv("PROGRAMFILES(X86)") + QString("/gs")).exists()) { WARN("ghostscript (64bit) does not exist"); return false; } #elif defined(HAVE_WINDOWS) if (!executableExists(QLatin1String("gswin32c")) && !QDir(qgetenv("PROGRAMFILES") + QString("/gs")).exists()) { WARN("ghostscript (32bit) does not exist"); return false; } #endif return true; } bool TeXRenderer::executableExists(const QString& exe) { return !QStandardPaths::findExecutable(exe).isEmpty(); } diff --git a/tests/analysis/convolution/CMakeLists.txt b/tests/analysis/convolution/CMakeLists.txt index adfc6251f..87240698c 100644 --- a/tests/analysis/convolution/CMakeLists.txt +++ b/tests/analysis/convolution/CMakeLists.txt @@ -1,13 +1,16 @@ INCLUDE_DIRECTORIES(${GSL_INCLUDE_DIR}) add_executable (convolutiontest ConvolutionTest.cpp ../AnalysisTest.cpp ../../CommonTest.cpp) target_link_libraries(convolutiontest Qt5::Test) target_link_libraries(convolutiontest KF5::Archive KF5::XmlGui ${GSL_LIBRARIES} ${GSL_CBLAS_LIBRARIES}) +IF (APPLE) + target_link_libraries(convolutiontest KDMacTouchBar) +ENDIF () IF (FFTW3_FOUND) target_link_libraries(convolutiontest ${FFTW3_LIBRARIES}) ENDIF () target_link_libraries(convolutiontest labplot2lib) add_test(NAME convolutiontest COMMAND convolutiontest) diff --git a/tests/analysis/correlation/CMakeLists.txt b/tests/analysis/correlation/CMakeLists.txt index e77aa98c3..01f6f9e31 100644 --- a/tests/analysis/correlation/CMakeLists.txt +++ b/tests/analysis/correlation/CMakeLists.txt @@ -1,13 +1,16 @@ INCLUDE_DIRECTORIES(${GSL_INCLUDE_DIR}) add_executable (correlationtest CorrelationTest.cpp ../AnalysisTest.cpp ../../CommonTest.cpp) target_link_libraries(correlationtest Qt5::Test) target_link_libraries(correlationtest KF5::Archive KF5::XmlGui ${GSL_LIBRARIES} ${GSL_CBLAS_LIBRARIES}) +IF (APPLE) + target_link_libraries(correlationtest KDMacTouchBar) +ENDIF () IF (FFTW3_FOUND) target_link_libraries(correlationtest ${FFTW3_LIBRARIES}) ENDIF () target_link_libraries(correlationtest labplot2lib) add_test(NAME correlationtest COMMAND correlationtest) diff --git a/tests/analysis/differentiation/CMakeLists.txt b/tests/analysis/differentiation/CMakeLists.txt index d6ba40cfb..693eb6617 100644 --- a/tests/analysis/differentiation/CMakeLists.txt +++ b/tests/analysis/differentiation/CMakeLists.txt @@ -1,9 +1,12 @@ INCLUDE_DIRECTORIES(${GSL_INCLUDE_DIR}) add_executable (differentiationtest DifferentiationTest.cpp ../AnalysisTest.cpp ../../CommonTest.cpp) target_link_libraries(differentiationtest Qt5::Test) target_link_libraries(differentiationtest KF5::Archive KF5::XmlGui ${GSL_LIBRARIES} ${GSL_CBLAS_LIBRARIES}) +IF (APPLE) + target_link_libraries(differentiationtest KDMacTouchBar) +ENDIF () target_link_libraries(differentiationtest labplot2lib) add_test(NAME differentiationtest COMMAND differentiationtest) diff --git a/tests/analysis/fit/CMakeLists.txt b/tests/analysis/fit/CMakeLists.txt index 52f91daff..e1b339df2 100644 --- a/tests/analysis/fit/CMakeLists.txt +++ b/tests/analysis/fit/CMakeLists.txt @@ -1,9 +1,12 @@ INCLUDE_DIRECTORIES(${GSL_INCLUDE_DIR}) add_executable (fittest FitTest.cpp ../AnalysisTest.cpp ../../CommonTest.cpp) target_link_libraries(fittest Qt5::Test) target_link_libraries(fittest KF5::Archive KF5::XmlGui ${GSL_LIBRARIES} ${GSL_CBLAS_LIBRARIES}) +IF (APPLE) + target_link_libraries(fittest KDMacTouchBar) +ENDIF () target_link_libraries(fittest labplot2lib) add_test(NAME fittest COMMAND fittest) diff --git a/tests/analysis/integration/CMakeLists.txt b/tests/analysis/integration/CMakeLists.txt index da6dbd46c..40e6b05af 100644 --- a/tests/analysis/integration/CMakeLists.txt +++ b/tests/analysis/integration/CMakeLists.txt @@ -1,9 +1,12 @@ INCLUDE_DIRECTORIES(${GSL_INCLUDE_DIR}) add_executable (integrationtest IntegrationTest.cpp ../AnalysisTest.cpp ../../CommonTest.cpp) target_link_libraries(integrationtest Qt5::Test) target_link_libraries(integrationtest KF5::Archive KF5::XmlGui ${GSL_LIBRARIES} ${GSL_CBLAS_LIBRARIES}) +IF (APPLE) + target_link_libraries(integrationtest KDMacTouchBar) +ENDIF () target_link_libraries(integrationtest labplot2lib) add_test(NAME integrationtest COMMAND integrationtest) diff --git a/tests/import_export/ASCII/CMakeLists.txt b/tests/import_export/ASCII/CMakeLists.txt index c27915bc5..5ca8febec 100644 --- a/tests/import_export/ASCII/CMakeLists.txt +++ b/tests/import_export/ASCII/CMakeLists.txt @@ -1,35 +1,38 @@ add_executable (asciifiltertest AsciiFilterTest.cpp) target_link_libraries(asciifiltertest Qt5::Test) target_link_libraries(asciifiltertest KF5::Archive KF5::XmlGui ${GSL_LIBRARIES} ${GSL_CBLAS_LIBRARIES}) +IF (APPLE) + target_link_libraries(asciifiltertest KDMacTouchBar) +ENDIF () IF (Qt5SerialPort_FOUND) target_link_libraries(asciifiltertest Qt5::SerialPort ) ENDIF () IF (KF5SyntaxHighlighting_FOUND) target_link_libraries(asciifiltertest KF5::SyntaxHighlighting ) ENDIF () #TODO: KF5::NewStuff IF (Cantor_FOUND) target_link_libraries(asciifiltertest Cantor::cantorlibs ) ENDIF () IF (HDF5_FOUND) target_link_libraries(asciifiltertest ${HDF5_C_LIBRARIES} ) ENDIF () IF (FFTW3_FOUND) target_link_libraries(asciifiltertest ${FFTW3_LIBRARIES} ) ENDIF () IF (netCDF_FOUND) target_link_libraries(asciifiltertest netcdf ) ENDIF () IF (CFITSIO_FOUND) target_link_libraries(asciifiltertest ${CFITSIO_LIBRARIES} ) ENDIF () IF (USE_LIBORIGIN) target_link_libraries(asciifiltertest liborigin-static ) ENDIF () target_link_libraries(asciifiltertest labplot2lib) add_test(NAME asciifiltertest COMMAND asciifiltertest) diff --git a/tests/import_export/JSON/CMakeLists.txt b/tests/import_export/JSON/CMakeLists.txt index 0f92de7fa..308ddb0fa 100644 --- a/tests/import_export/JSON/CMakeLists.txt +++ b/tests/import_export/JSON/CMakeLists.txt @@ -1,35 +1,38 @@ add_executable (jsonfiltertest JsonFilterTest.cpp) target_link_libraries(jsonfiltertest Qt5::Test) target_link_libraries(jsonfiltertest KF5::Archive KF5::XmlGui ${GSL_LIBRARIES} ${GSL_CBLAS_LIBRARIES}) +IF (APPLE) + target_link_libraries(jsonfiltertest KDMacTouchBar) +ENDIF () IF (Qt5SerialPort_FOUND) target_link_libraries(jsonfiltertest Qt5::SerialPort ) ENDIF () IF (KF5SyntaxHighlighting_FOUND) target_link_libraries(jsonfiltertest KF5::SyntaxHighlighting ) ENDIF () #TODO: KF5::NewStuff IF (Cantor_FOUND) target_link_libraries(jsonfiltertest Cantor::cantorlibs ) ENDIF () IF (HDF5_FOUND) target_link_libraries(jsonfiltertest ${HDF5_C_LIBRARIES} ) ENDIF () IF (FFTW3_FOUND) target_link_libraries(jsonfiltertest ${FFTW3_LIBRARIES} ) ENDIF () IF (netCDF_FOUND) target_link_libraries(jsonfiltertest netcdf ) ENDIF () IF (CFITSIO_FOUND) target_link_libraries(jsonfiltertest ${CFITSIO_LIBRARIES} ) ENDIF () IF (USE_LIBORIGIN) target_link_libraries(jsonfiltertest liborigin-static ) ENDIF () target_link_libraries(jsonfiltertest labplot2lib) add_test(NAME jsonfiltertest COMMAND jsonfiltertest) diff --git a/tests/import_export/project/CMakeLists.txt b/tests/import_export/project/CMakeLists.txt index 1c00788b8..8493cc41c 100755 --- a/tests/import_export/project/CMakeLists.txt +++ b/tests/import_export/project/CMakeLists.txt @@ -1,35 +1,38 @@ add_executable (projectimporttest ProjectImportTest.cpp) target_link_libraries(projectimporttest Qt5::Test) target_link_libraries(projectimporttest KF5::Archive KF5::XmlGui ${GSL_LIBRARIES} ${GSL_CBLAS_LIBRARIES}) +IF (APPLE) + target_link_libraries(projectimporttest KDMacTouchBar) +ENDIF () IF (Qt5SerialPort_FOUND) target_link_libraries(projectimporttest Qt5::SerialPort ) ENDIF () IF (KF5SyntaxHighlighting_FOUND) target_link_libraries(projectimporttest KF5::SyntaxHighlighting ) ENDIF () #TODO: KF5::NewStuff IF (Cantor_FOUND) target_link_libraries(projectimporttest Cantor::cantorlibs ) ENDIF () IF (HDF5_FOUND) target_link_libraries(projectimporttest ${HDF5_C_LIBRARIES} ) ENDIF () IF (FFTW3_FOUND) target_link_libraries(projectimporttest ${FFTW3_LIBRARIES} ) ENDIF () IF (netCDF_FOUND) target_link_libraries(projectimporttest netcdf ) ENDIF () IF (CFITSIO_FOUND) target_link_libraries(projectimporttest ${CFITSIO_LIBRARIES} ) ENDIF () IF (USE_LIBORIGIN) target_link_libraries(projectimporttest liborigin-static ) ENDIF () target_link_libraries(projectimporttest labplot2lib) add_test(NAME projectimporttest COMMAND projectimporttest)