diff --git a/org.kde.labplot2.appdata.xml b/org.kde.labplot2.appdata.xml index 70dc2c18a..e477dac36 100644 --- a/org.kde.labplot2.appdata.xml +++ b/org.kde.labplot2.appdata.xml @@ -1,148 +1,150 @@ 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 xxLabPlotxx LabPlot LabPlot Interactive graphing and analysis of scientific data Representació interactiva de grafs i anàlisi de dades científiques 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 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 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.

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-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 spreadsheet 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 Egokitzeko adibidea 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 Funtzio matematikoa 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 lan-orria 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/backend/core/Project.cpp b/src/backend/core/Project.cpp index 360486660..2b700e896 100644 --- a/src/backend/core/Project.cpp +++ b/src/backend/core/Project.cpp @@ -1,614 +1,631 @@ /*************************************************************************** File : Project.cpp Project : LabPlot Description : Represents a LabPlot project. -------------------------------------------------------------------- Copyright : (C) 2011-2014 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/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" #include "backend/worksheet/plots/cartesian/XYFourierTransformCurve.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 * 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}; }; 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 //->temporaly 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; } bool Project::hasChanged() const { return d->changed ; } /*! * \brief Project::descriptionChanged * \param column */ void Project::descriptionChanged(const AbstractAspect* aspect) { if (isLoading()) return; if (this != aspect) { const AbstractColumn* 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 QVector formulaVariableColumns = tempColumn->formulaVariableColumns(); + for (int i = 0; i < formulaVariableColumns.count(); i++) { + if (formulaVariableColumns[i] == column) + tempColumn->setformulVariableColumnsPath(i, columnPath); + } + } 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) { const AbstractColumn* column = dynamic_cast(aspect); if (!column) return; 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; } } } //wait until all columns are decoded from base64-encoded data QThreadPool::globalInstance()->waitForDone(); //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); } 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()) { QVector& formulaVariableColumns = const_cast&>(col->formulaVariableColumns()); for (auto path : col->formulaVariableColumnPaths()) { bool found = false; for (Column* c : columns) { if (!c) continue; if (c->path() == path) { formulaVariableColumns << c; col->finalizeLoad(); found = true; break; } } if (!found) formulaVariableColumns << nullptr; } } } } 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) { for (auto* plot : children(AbstractAspect::Recursive)) { plot->setIsLoading(false); plot->retransform(); } } emit loaded(); return !reader->hasError(); } bool Project::readProjectAttributes(XmlStreamReader* reader) { QXmlStreamAttributes attribs = reader->attributes(); QString str = attribs.value(reader->namespaceUri().toString(), "fileName").toString(); if (str.isEmpty()) { reader->raiseError(i18n("Project file name missing.")); return false; } d->fileName = str; 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; str = attribs.value(reader->namespaceUri().toString(), "author").toString(); d->author = str; return true; } diff --git a/src/backend/core/column/Column.cpp b/src/backend/core/column/Column.cpp index 86f56c8ce..916c4d938 100644 --- a/src/backend/core/column/Column.cpp +++ b/src/backend/core/column/Column.cpp @@ -1,1322 +1,1330 @@ /*************************************************************************** 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/XYCurve.h" #include "backend/worksheet/plots/cartesian/XYAnalysisCurve.h" extern "C" { #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); addChild(d->inputFilter()); addChild(d->outputFilter()); m_suppressDataChangedSignal = false; m_usedInActionGroup = new QActionGroup(this); connect(m_usedInActionGroup, &QActionGroup::triggered, this, &Column::navigateTo); } 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 explicitely 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")); //remove previously added actions for (auto* action : m_usedInActionGroup->actions()) m_usedInActionGroup->removeAction(action); //add curves where the column is currently in use QVector 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); } } 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; } /** * \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 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->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->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->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) { d->statisticsAvailable = false; d->propertiesAvailable = false; 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) { d->statisticsAvailable = false; d->propertiesAvailable = false; 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->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->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 qint64 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 { d->statistics = ColumnStatistics(); ColumnStatistics& statistics = d->statistics; // TODO: support other data types? auto* rowValues = reinterpret_cast*>(data()); size_t 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; rowData.reserve(rowValues->size()); for (int row = 0; row < rowValues->size(); ++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() < rowValues->size()) 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); int idx = 0; for (int row = 0; row < rowValues->size(); ++row) { val = rowValues->value(row); if (std::isnan(val) || isMasked(row) ) continue; 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[idx] = fabs(val - statistics.median); columnSumMedianDeviation += absoluteMedianList[idx]; idx++; } 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. */ 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 integer value in row 'row' */ qint64 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(qint64); 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(qint64)); 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: { qint64 value = str.toLongLong(&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(); } 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 dataChanged(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. */ double Column::minimum(int count) const { double min = INFINITY; if (count == 0 && d->statisticsAvailable) min = const_cast(this)->statistics().minimum; else { ColumnMode mode = columnMode(); 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(); } switch (mode) { case Numeric: { auto* vec = static_cast*>(data()); for (int row = start; row < end; ++row) { 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 = start; row < end; ++row) { const qint64 val = vec->at(row); if (val < min) min = val; } break; } case Text: break; case DateTime: { auto* vec = static_cast*>(data()); for (int row = start; row < end; ++row) { const qint64 val = vec->at(row).toMSecsSinceEpoch(); if (val < min) min = val; } break; } case Day: case Month: 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. */ double Column::maximum(int count) const { double max = -INFINITY; if (count == 0 && d->statisticsAvailable) max = const_cast(this)->statistics().maximum; else { ColumnMode mode = columnMode(); 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(); } switch (mode) { case Numeric: { auto* vec = static_cast*>(data()); for (int row = start; row < end; ++row) { 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 = start; row < end; ++row) { const qint64 val = vec->at(row); if (val > max) max = val; } break; } case Text: break; case DateTime: { auto* vec = static_cast*>(data()); for (int row = start; row < end; ++row) { const qint64 val = vec->at(row).toMSecsSinceEpoch(); if (val > max) max = val; } break; } case Day: case Month: default: break; } } return max; } diff --git a/src/backend/core/column/Column.h b/src/backend/core/column/Column.h index 7b3af28ce..95ff420aa 100644 --- a/src/backend/core/column/Column.h +++ b/src/backend/core/column/Column.h @@ -1,157 +1,159 @@ /*************************************************************************** File : Column.h 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 * * * ***************************************************************************/ #ifndef COLUMN_H #define COLUMN_H #include "backend/core/AbstractSimpleFilter.h" #include "backend/lib/XmlStreamReader.h" #include "backend/core/column/ColumnPrivate.h" class ColumnStringIO; class QActionGroup; class Column : public AbstractColumn { Q_OBJECT public: explicit Column(const QString& name, AbstractColumn::ColumnMode = AbstractColumn::Numeric); // template constructor for all supported data types (AbstractColumn::ColumnMode) must be defined in header template Column(const QString& name, QVector data, AbstractColumn::ColumnMode mode = AbstractColumn::Numeric) : AbstractColumn(name, AspectType::Column), d(new ColumnPrivate(this, mode, new QVector(data))) { init(); } void init(); ~Column() override; QIcon icon() const override; QMenu* createContextMenu() override; AbstractColumn::ColumnMode columnMode() const override; void setColumnMode(AbstractColumn::ColumnMode) override; void setColumnModeFast(AbstractColumn::ColumnMode); bool isDraggable() const override; QVector dropableOn() const override; bool copy(const AbstractColumn*) override; bool copy(const AbstractColumn* source, int source_start, int dest_start, int num_rows) override; AbstractColumn::PlotDesignation plotDesignation() const override; void setPlotDesignation(AbstractColumn::PlotDesignation) override; bool isReadOnly() const override; int rowCount() const override; int width() const; void setWidth(const int); void clear() override; AbstractSimpleFilter* outputFilter() const; ColumnStringIO* asStringColumn() const; void setFormula(const QString& formula, const QStringList& variableNames, const QVector& columns, bool autoUpdate); QString formula() const; const QStringList& formulaVariableNames() const; const QVector& formulaVariableColumns() const; const QStringList& formulaVariableColumnPaths() const; + void setformulVariableColumnsPath(int index, const QString path); + void setformulVariableColumn(int index, Column *column); bool formulaAutoUpdate() const; QString formula(int) const override; QVector< Interval > formulaIntervals() const override; void setFormula(const Interval&, const QString&) override; void setFormula(int, const QString&) override; void clearFormulas() override; const AbstractColumn::ColumnStatistics& statistics() const; void* data() const; bool hasValues() const; QString textAt(int) const override; void setTextAt(int, const QString&) override; void replaceTexts(int, const QVector&) override; QDate dateAt(int) const override; void setDateAt(int, QDate) override; QTime timeAt(int) const override; void setTimeAt(int, QTime) override; QDateTime dateTimeAt(int) const override; void setDateTimeAt(int, const QDateTime&) override; void replaceDateTimes(int, const QVector&) override; double valueAt(int) const override; void setValueAt(int, double) override; void replaceValues(int, const QVector&) override; qint64 integerAt(int) const override; void setIntegerAt(int, qint64) override; void replaceInteger(int, const QVector&) override; Properties properties() const override; double maximum(int count = 0) const override; double minimum(int count = 0) const override; void setChanged(); void setSuppressDataChangedSignal(const bool); void save(QXmlStreamWriter*) const override; bool load(XmlStreamReader*, bool preview) override; void finalizeLoad(); public slots: void updateFormula(); private: bool XmlReadInputFilter(XmlStreamReader*); bool XmlReadOutputFilter(XmlStreamReader*); bool XmlReadFormula(XmlStreamReader*); bool XmlReadRow(XmlStreamReader*); void handleRowInsertion(int before, int count) override; void handleRowRemoval(int first, int count) override; void calculateStatistics() const; bool m_suppressDataChangedSignal; QActionGroup* m_usedInActionGroup; ColumnPrivate* d; ColumnStringIO* m_string_io; signals: void requestProjectContextMenu(QMenu*); private slots: void navigateTo(QAction*); void handleFormatChange(); friend class ColumnPrivate; friend class ColumnStringIO; }; #endif diff --git a/src/backend/core/column/ColumnPrivate.cpp b/src/backend/core/column/ColumnPrivate.cpp index a696f577e..9f950f648 100644 --- a/src/backend/core/column/ColumnPrivate.cpp +++ b/src/backend/core/column/ColumnPrivate.cpp @@ -1,1485 +1,1493 @@ /*************************************************************************** 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(); 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: { qint64* 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 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: { qint64* 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: { qint64* 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 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: { qint64* 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(); DEBUG("ColumnPrivate::resizeTo() " << old_size << " -> " << new_size); if (new_size == old_size) return; 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(); - if (autoUpdate) { - for (auto column : variableColumns) { - m_formulaVariableColumnPaths << column->path(); + for (auto column : variableColumns) { + m_formulaVariableColumnPaths << column->path(); + if (autoUpdate) { m_connectionsUpdateFormula << connect(column, &Column::dataChanged, m_owner, &Column::updateFormula); connect(column->parentAspect(), &AbstractAspect::aspectAboutToBeRemoved, this, &ColumnPrivate::formulaVariableColumnRemoved); connect(column->parentAspect(), &AbstractAspect::aspectAdded, this, &ColumnPrivate::formulaVariableColumnAdded); } } } /*! * 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) { m_connectionsUpdateFormula << connect(column, &Column::dataChanged, m_owner, &Column::updateFormula); connect(column->parentAspect(), &AbstractAspect::aspectAboutToBeRemoved, 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 * 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_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) { + m_formulaVariableColumns[index] = 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); //TODO: why is const_cast requried 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 qint64) is not relevant for numerical calculations. * For cases where the integer value is needed without any implicit conversions, \sa integerAt() 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 integer value in row 'row' */ qint64 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, qint64 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); qint64* 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 properies 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; qint64 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; qint64 valueInt; qint64 valueDateTime; for (int row = 1; row < rowCount(); row++) { if (m_column_mode == AbstractColumn::Integer) { valueInt = integerAt(row); // check monotonic increasing if (valueInt >= prevValueInt && monotonic_increasing < 0) monotonic_increasing = 1; else if (valueInt < prevValueInt && monotonic_increasing >= 0) monotonic_increasing = 0; // else: nothing // check monotonic decreasing if (valueInt <= prevValueInt && monotonic_decreasing < 0) monotonic_decreasing = 1; else if (valueInt > prevValueInt && monotonic_decreasing >= 0) monotonic_decreasing = 0; prevValueInt = valueInt; } else if (m_column_mode == AbstractColumn::Numeric) { value = valueAt(row); // check monotonic increasing if (value >= prevValue && monotonic_increasing < 0) monotonic_increasing = 1; else if (value < prevValue || std::isnan(value)) { monotonic_increasing = 0; if (monotonic_decreasing == 0) break; } // else: nothing // check monotonic decreasing if (value <= prevValue && monotonic_decreasing < 0) monotonic_decreasing = 1; else if (value > prevValue || std::isnan(value)) { monotonic_decreasing = 0; if (monotonic_increasing == 0) break; } prevValue = value; } else if (m_column_mode == AbstractColumn::DateTime || m_column_mode == AbstractColumn::Month || m_column_mode == AbstractColumn::Day) { valueDateTime = dateTimeAt(row).toMSecsSinceEpoch(); // check monotonic increasing if (valueDateTime >= prevValueDatetime && monotonic_increasing < 0) monotonic_increasing = 1; else if (valueDateTime < prevValueDatetime) monotonic_increasing = 0; // else: nothing // check monotonic decreasing if (valueDateTime <= prevValueDatetime && monotonic_decreasing < 0) monotonic_decreasing = 1; else if (valueDateTime > prevValueDatetime) monotonic_decreasing = 0; 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/core/column/ColumnPrivate.h b/src/backend/core/column/ColumnPrivate.h index 84bda0809..d06fc1f44 100644 --- a/src/backend/core/column/ColumnPrivate.h +++ b/src/backend/core/column/ColumnPrivate.h @@ -1,151 +1,153 @@ /*************************************************************************** File : ColumnPrivate.h Project : LabPlot Description : Private data class of Column -------------------------------------------------------------------- Copyright : (C) 2007,2008 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2013-2019 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 COLUMNPRIVATE_H #define COLUMNPRIVATE_H #include "backend/core/AbstractColumn.h" #include "backend/lib/IntervalAttribute.h" class Column; class ColumnPrivate : public QObject { Q_OBJECT public: ColumnPrivate(Column*, AbstractColumn::ColumnMode); ~ColumnPrivate() override; ColumnPrivate(Column*, AbstractColumn::ColumnMode, void*); AbstractColumn::ColumnMode columnMode() const; void setColumnMode(AbstractColumn::ColumnMode); bool copy(const AbstractColumn*); bool copy(const AbstractColumn*, int source_start, int dest_start, int num_rows); bool copy(const ColumnPrivate*); bool copy(const ColumnPrivate*, int source_start, int dest_start, int num_rows); int rowCount() const; void resizeTo(int); void insertRows(int before, int count); void removeRows(int first, int count); QString name() const; AbstractColumn::PlotDesignation plotDesignation() const; void setPlotDesignation(AbstractColumn::PlotDesignation); int width() const; void setWidth(int); void* data() const; AbstractSimpleFilter* inputFilter() const; AbstractSimpleFilter* outputFilter() const; void replaceModeData(AbstractColumn::ColumnMode, void* data, AbstractSimpleFilter *in, AbstractSimpleFilter *out); void replaceData(void*); IntervalAttribute formulaAttribute() const; void replaceFormulas(const IntervalAttribute& formulas); //global formula defined for the whole column QString formula() const; const QStringList& formulaVariableNames() const; const QVector& formulaVariableColumns() const; const QStringList& formulaVariableColumnPaths() const; + void setformulVariableColumnsPath(int index, QString path); + void setformulVariableColumn(int index, Column *column); bool formulaAutoUpdate() const; void setFormula(const QString& formula, const QStringList& variableNames, const QVector& variableColumns, bool autoUpdate); void setFormula(const QString& formula, const QStringList& variableNames, const QStringList& variableColumnPaths, bool autoUpdate); void updateFormula(); //cell formulas QString formula(int row) const; QVector< Interval > formulaIntervals() const; void setFormula(Interval i, QString formula); void setFormula(int row, QString formula); void clearFormulas(); QString textAt(int row) const; void setTextAt(int row, const QString&); void replaceTexts(int first, const QVector&); QDate dateAt(int row) const; void setDateAt(int row, QDate); QTime timeAt(int row) const; void setTimeAt(int row, QTime); QDateTime dateTimeAt(int row) const; void setDateTimeAt(int row, const QDateTime&); void replaceDateTimes(int first, const QVector&); double valueAt(int row) const; void setValueAt(int row, double new_value); void replaceValues(int first, const QVector&); qint64 integerAt(int row) const; void setIntegerAt(int row, qint64 new_value); void replaceInteger(int first, const QVector&); void updateProperties(); void finalizeLoad(); mutable AbstractColumn::ColumnStatistics statistics; bool statisticsAvailable{false}; //is 'statistics' already available or needs to be (re-)calculated? bool hasValues{false}; bool hasValuesAvailable{false}; //is 'hasValues' already available or needs to be (re-)calculated? mutable bool propertiesAvailable{false}; //is 'properties' already available (true) or needs to be (re-)calculated (false)? mutable AbstractColumn::Properties properties{AbstractColumn::Properties::No}; // declares the properties of the curve (monotonic increasing/decreasing ...). Speed up algorithms private: AbstractColumn::ColumnMode m_column_mode; // type of column data void* m_data; //pointer to the data container (QVector) AbstractSimpleFilter* m_input_filter; //input filter for string -> data type conversion AbstractSimpleFilter* m_output_filter; //output filter for data type -> string conversion QString m_formula; QStringList m_formulaVariableNames; QVector m_formulaVariableColumns; QStringList m_formulaVariableColumnPaths; bool m_formulaAutoUpdate{false}; IntervalAttribute m_formulas; AbstractColumn::PlotDesignation m_plot_designation{AbstractColumn::NoDesignation}; int m_width{0}; //column width in the view Column* m_owner; QVector m_connectionsUpdateFormula; private slots: void formulaVariableColumnRemoved(const AbstractAspect*); void formulaVariableColumnAdded(const AbstractAspect*); }; #endif diff --git a/src/backend/worksheet/Worksheet.cpp b/src/backend/worksheet/Worksheet.cpp index e90085241..ec1025078 100644 --- a/src/backend/worksheet/Worksheet.cpp +++ b/src/backend/worksheet/Worksheet.cpp @@ -1,1030 +1,1030 @@ /*************************************************************************** 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/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", 1500)); d->pageRect.setHeight(group.readEntry("Height", 1500)); 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); } 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); 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); } const CartesianPlot* plot = dynamic_cast(aspect); if (plot) { auto* p = const_cast(plot); p->setLocked(d->plotsLocked); } //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); Q_UNUSED(child); if (d->layout != Worksheet::NoLayout) d->updateLayout(false); } 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(); } 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; } 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::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"))); } } } //############################################################################## //###################### Private implementation ############################### //############################################################################## WorksheetPrivate::WorksheetPrivate(Worksheet* owner) : q(owner), m_scene(new QGraphicsScene()) { } 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); +// 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->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); } 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 { // 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(); } 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 afe51d071..b623fc366 100644 --- a/src/backend/worksheet/WorksheetElement.h +++ b/src/backend/worksheet/WorksheetElement.h @@ -1,89 +1,95 @@ /*************************************************************************** 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}; 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 b6860d8a3..fa4737534 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 * 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); +// 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/AbstractPlot.cpp b/src/backend/worksheet/plots/AbstractPlot.cpp index bde6cdc67..630df941f 100644 --- a/src/backend/worksheet/plots/AbstractPlot.cpp +++ b/src/backend/worksheet/plots/AbstractPlot.cpp @@ -1,124 +1,148 @@ /*************************************************************************** File : AbstractPlot.cpp Project : LabPlot Description : Base class for plots of different types -------------------------------------------------------------------- Copyright : (C) 2009 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2011-2017 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/plots/AbstractPlot.h" #include "backend/worksheet/plots/AbstractPlotPrivate.h" #include "backend/worksheet/plots/PlotArea.h" #include "backend/worksheet/plots/AbstractCoordinateSystem.h" #include "backend/worksheet/WorksheetElementContainerPrivate.h" #include "backend/lib/commandtemplates.h" #include /** * \class AbstractPlot * \brief Second level container in a Worksheet for logical grouping * * TODO: decide the exact role of AbstractPlot * */ AbstractPlot::AbstractPlot(const QString &name, AspectType type) : WorksheetElementContainer(name, new AbstractPlotPrivate(this), type) { init(); } AbstractPlot::AbstractPlot(const QString &name, AbstractPlotPrivate *dd, AspectType type) : WorksheetElementContainer(name, dd, type) { init(); } void AbstractPlot::init() { 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); } PlotArea* AbstractPlot::plotArea() { return m_plotArea; } AbstractCoordinateSystem* AbstractPlot::coordinateSystem() const { return m_coordinateSystem; } TextLabel* AbstractPlot::title() { return m_title; } void AbstractPlot::handleResize(double horizontalRatio, double verticalRatio, bool pageResize) { if (isLoading()) return; DEBUG("AbstractPlot::handleResize()"); Q_D(AbstractPlot); double ratio = 0; if (horizontalRatio > 1.0 || verticalRatio > 1.0) ratio = qMax(horizontalRatio, verticalRatio); else ratio = qMin(horizontalRatio, verticalRatio); d->horizontalPadding *= ratio; d->verticalPadding *= ratio; WorksheetElementContainer::handleResize(horizontalRatio, verticalRatio, pageResize); } BASIC_SHARED_D_READER_IMPL(AbstractPlot, float, horizontalPadding, horizontalPadding) BASIC_SHARED_D_READER_IMPL(AbstractPlot, float, verticalPadding, verticalPadding) +BASIC_SHARED_D_READER_IMPL(AbstractPlot, double, rightPadding, rightPadding) +BASIC_SHARED_D_READER_IMPL(AbstractPlot, double, bottomPadding, bottomPadding) +BASIC_SHARED_D_READER_IMPL(AbstractPlot, bool, symmetricPadding, symmetricPadding) /* ============================ setter methods and undo commands ================= */ STD_SETTER_CMD_IMPL_F_S(AbstractPlot, SetHorizontalPadding, float, horizontalPadding, retransform) void AbstractPlot::setHorizontalPadding(float padding) { Q_D(AbstractPlot); if (padding != d->horizontalPadding) exec(new AbstractPlotSetHorizontalPaddingCmd(d, padding, ki18n("%1: set horizontal padding"))); } STD_SETTER_CMD_IMPL_F_S(AbstractPlot, SetVerticalPadding, float, verticalPadding, retransform) void AbstractPlot::setVerticalPadding(float padding) { Q_D(AbstractPlot); if (padding != d->verticalPadding) exec(new AbstractPlotSetVerticalPaddingCmd(d, padding, ki18n("%1: set vertical padding"))); } +STD_SETTER_CMD_IMPL_F_S(AbstractPlot, SetRightPadding, double, rightPadding, retransform) +void AbstractPlot::setRightPadding(double padding) { + Q_D(AbstractPlot); + if (padding != d->rightPadding) + exec(new AbstractPlotSetRightPaddingCmd(d, padding, ki18n("%1: set horizontal padding"))); +} + +STD_SETTER_CMD_IMPL_F_S(AbstractPlot, SetBottomPadding, double, bottomPadding, retransform) +void AbstractPlot::setBottomPadding(double padding) { + Q_D(AbstractPlot); + if (padding != d->bottomPadding) + exec(new AbstractPlotSetBottomPaddingCmd(d, padding, ki18n("%1: set vertical padding"))); +} + +STD_SETTER_CMD_IMPL_F_S(AbstractPlot, SetSymmetricPadding, bool, symmetricPadding, retransform) +void AbstractPlot::setSymmetricPadding(bool symmetric) { + Q_D(AbstractPlot); + if (symmetric != d->symmetricPadding) + exec(new AbstractPlotSetSymmetricPaddingCmd(d, symmetric, ki18n("%1: set horizontal padding"))); +} + //################################################################ //################### Private implementation ##################### //################################################################ AbstractPlotPrivate::AbstractPlotPrivate(AbstractPlot *owner) : WorksheetElementContainerPrivate(owner) { } QString AbstractPlotPrivate::name() const { return q->name(); } diff --git a/src/backend/worksheet/plots/AbstractPlot.h b/src/backend/worksheet/plots/AbstractPlot.h index e1d8090d9..43ab19352 100644 --- a/src/backend/worksheet/plots/AbstractPlot.h +++ b/src/backend/worksheet/plots/AbstractPlot.h @@ -1,69 +1,72 @@ /*************************************************************************** File : AbstractPlot.h Project : LabPlot Description : Base class for plots of different types -------------------------------------------------------------------- Copyright : (C) 2009 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2011-2017 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 ABSTRACTPLOT_H #define ABSTRACTPLOT_H #include "backend/worksheet/WorksheetElementContainer.h" #include "backend/lib/macros.h" class AbstractCoordinateSystem; class PlotArea; class TextLabel; class AbstractPlotPrivate; class AbstractPlot : public WorksheetElementContainer { Q_OBJECT public: AbstractPlot(const QString &name, AspectType type); ~AbstractPlot() override= default; void handleResize(double horizontalRatio, double verticalRatio, bool pageResize) override; AbstractCoordinateSystem* coordinateSystem() const; PlotArea* plotArea(); TextLabel* title(); BASIC_D_ACCESSOR_DECL(float, horizontalPadding, HorizontalPadding) BASIC_D_ACCESSOR_DECL(float, verticalPadding, VerticalPadding) + BASIC_D_ACCESSOR_DECL(double, rightPadding, RightPadding) + BASIC_D_ACCESSOR_DECL(double, bottomPadding, BottomPadding) + BASIC_D_ACCESSOR_DECL(bool, symmetricPadding, SymmetricPadding) typedef AbstractPlotPrivate Private; protected: AbstractPlot(const QString&, AbstractPlotPrivate*, AspectType); AbstractCoordinateSystem* m_coordinateSystem{nullptr}; PlotArea* m_plotArea{nullptr}; TextLabel* m_title{nullptr}; private: void init(); Q_DECLARE_PRIVATE(AbstractPlot) }; #endif diff --git a/src/backend/worksheet/plots/AbstractPlotPrivate.h b/src/backend/worksheet/plots/AbstractPlotPrivate.h index 186916bb6..486db2a5a 100644 --- a/src/backend/worksheet/plots/AbstractPlotPrivate.h +++ b/src/backend/worksheet/plots/AbstractPlotPrivate.h @@ -1,46 +1,49 @@ /*************************************************************************** File : AbstractPlotPrivate.h Project : LabPlot Description : Private members of AbstractPlot ------------------------------------------------------------------- Copyright : (C) 2012-2015 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 * * * ***************************************************************************/ #ifndef ABSTRACTPLOTPRIVATE_H #define ABSTRACTPLOTPRIVATE_H #include "backend/worksheet/WorksheetElementContainerPrivate.h" class AbstractPlotPrivate : public WorksheetElementContainerPrivate { public: explicit AbstractPlotPrivate(AbstractPlot* owner); ~AbstractPlotPrivate() override = default; virtual QString name() const; virtual void retransform() {} float horizontalPadding; //horiz. offset between the plot area and the area defining the coordinate system, in scene units float verticalPadding; //vert. offset between the plot area and the area defining the coordinate system, in scene units + double rightPadding; + double bottomPadding; + bool symmetricPadding; }; #endif diff --git a/src/backend/worksheet/plots/cartesian/CartesianPlot.cpp b/src/backend/worksheet/plots/cartesian/CartesianPlot.cpp index b7859f733..3bfc21163 100644 --- a/src/backend/worksheet/plots/cartesian/CartesianPlot.cpp +++ b/src/backend/worksheet/plots/cartesian/CartesianPlot.cpp @@ -1,3303 +1,3321 @@ /*************************************************************************** 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/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 /** * \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"); 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); } /*! 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(i18n("xy-curve from a Data Reduction"), this); addDifferentiationCurveAction = new QAction(i18n("xy-curve from a Differentiation"), this); addIntegrationCurveAction = new QAction(i18n("xy-curve from an Integration"), this); addInterpolationCurveAction = new QAction(i18n("xy-curve from an Interpolation"), this); addSmoothCurveAction = new QAction(i18n("xy-curve from a Smooth"), this); addFitCurveAction = new QAction(QIcon::fromTheme("labplot-xy-fit-curve"), i18n("xy-curve from a Fit to Data"), this); addFourierFilterCurveAction = new QAction(i18n("xy-curve from a Fourier Filter"), this); addFourierTransformCurveAction = new QAction(i18n("xy-curve from a Fourier Transform"), this); addConvolutionCurveAction = new QAction(i18n("xy-curve from a (De-)Convolution"), this); addCorrelationCurveAction = new QAction(i18n("xy-curve from a Auto-/Cross-Correlation"), this); // addInterpolationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-interpolation-curve"), i18n("xy-curve from an interpolation"), this); // addSmoothCurveAction = new QAction(QIcon::fromTheme("labplot-xy-smooth-curve"), i18n("xy-curve from a smooth"), this); // addFourierFilterCurveAction = new QAction(QIcon::fromTheme("labplot-xy-fourier_filter-curve"), i18n("xy-curve from a Fourier filter"), this); // addFourierTransformCurveAction = new QAction(QIcon::fromTheme("labplot-xy-fourier_transform-curve"), i18n("xy-curve from a Fourier transform"), this); // addConvolutionCurveAction = new QAction(QIcon::fromTheme("labplot-xy-convolution-curve"), i18n("xy-curve from a (de-)convolution"), this); // addCorrelationCurveAction = new QAction(QIcon::fromTheme("labplot-xy-correlation-curve"), i18n("xy-curve from a 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); 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(addCustomPointAction, &QAction::triggered, this, &CartesianPlot::addCustomPoint); //Analysis menu actions addDataOperationAction = new QAction(i18n("Data Operation"), this); addDataReductionAction = new QAction(i18n("Reduce Data"), this); addDifferentiationAction = new QAction(i18n("Differentiate"), this); addIntegrationAction = new QAction(i18n("Integrate"), this); addInterpolationAction = new QAction(i18n("Interpolate"), this); addSmoothAction = new QAction(i18n("Smooth"), this); addConvolutionAction = new QAction(i18n("Convolute/Deconvolute"), this); addCorrelationAction = new QAction(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(i18n("Fourier Filter"), 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); //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::scaleAuto); connect(scaleAutoXAction, &QAction::triggered, this, &CartesianPlot::scaleAutoX); connect(scaleAutoYAction, &QAction::triggered, this, &CartesianPlot::scaleAutoY); 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(); addNewMenu->addAction(addDataReductionCurveAction); addNewMenu->addAction(addDifferentiationCurveAction); addNewMenu->addAction(addIntegrationCurveAction); addNewMenu->addAction(addInterpolationCurveAction); addNewMenu->addAction(addSmoothCurveAction); addNewMenu->addAction(addFitCurveAction); addNewMenu->addAction(addFourierFilterCurveAction); addNewMenu->addAction(addFourierTransformCurveAction); addNewMenu->addAction(addConvolutionCurveAction); addNewMenu->addAction(addCorrelationCurveAction); addNewMenu->addSeparator(); addNewMenu->addAction(addLegendAction); addNewMenu->addSeparator(); addNewMenu->addAction(addHorizontalAxisAction); addNewMenu->addAction(addVerticalAxisAction); addNewMenu->addSeparator(); addNewMenu->addAction(addTextLabelAction); addNewMenu->addSeparator(); addNewMenu->addAction(addCustomPointAction); zoomMenu = new QMenu(i18n("Zoom")); 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->insertMenu(nullptr, dataManipulationMenu); dataAnalysisMenu->addSeparator(); dataAnalysisMenu->addAction(addDifferentiationAction); dataAnalysisMenu->addAction(addIntegrationAction); dataAnalysisMenu->addSeparator(); dataAnalysisMenu->addAction(addInterpolationAction); dataAnalysisMenu->addAction(addSmoothAction); dataAnalysisMenu->addAction(addFourierFilterAction); dataAnalysisMenu->addAction(addConvolutionAction); dataAnalysisMenu->addAction(addCorrelationAction); dataAnalysisMenu->addSeparator(); dataAnalysisMenu->addMenu(dataFitMenu); //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); visibilityAction->setChecked(isVisible()); menu->insertAction(firstAction, visibilityAction); menu->insertMenu(firstAction, addNewMenu); menu->insertMenu(firstAction, zoomMenu); menu->insertSeparator(firstAction); menu->insertMenu(firstAction, themeMenu); menu->insertSeparator(firstAction); 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) { if (op == ScaleAuto) scaleAuto(); else if (op == ScaleAutoX) scaleAutoX(); else if (op == ScaleAutoY) scaleAutoY(); 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; } //############################################################################## //################################ 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, 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(); +// 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->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) exec(new CartesianPlotSetXMinCmd(d, xMin, ki18n("%1: set min x"))); } 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) exec(new CartesianPlotSetXMaxCmd(d, xMax, ki18n("%1: set max x"))); } 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) exec(new CartesianPlotSetYMinCmd(d, yMin, ki18n("%1: set min y"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetYMax, double, yMax, retransformScales) void CartesianPlot::setYMax(double yMax) { Q_D(CartesianPlot); if (yMax != d->yMax) exec(new CartesianPlotSetYMaxCmd(d, yMax, ki18n("%1: set max y"))); } 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_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::addCustomPoint() { CustomPoint* point = new CustomPoint(this, "custom point"); this->addChild(point); } 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::yDataChanged, this, &CartesianPlot::yDataChanged); 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::lineTypeChanged, this, &CartesianPlot::updateLegend); connect(curve, &XYCurve::linePenChanged, this, &CartesianPlot::updateLegend); 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); } } } } } } 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 WorksheetElement* 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(); } } /*! * \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() { Q_D(CartesianPlot); d->curvesXMinMaxIsDirty = true; d->curvesYMinMaxIsDirty = true; bool updated = false; if (d->autoScaleX && d->autoScaleY) updated = this->scaleAuto(); else if (d->autoScaleX) updated = this->scaleAutoX(); else if (d->autoScaleY) updated = this->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 in CartesianPlot::dataChanged() //via plot->dataChaged() in the file filter (live data source got new data) //-> 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); } } } /*! 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) 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); } } } 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(); } 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) { 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); } } void CartesianPlot::setLocked(bool locked) { Q_D(CartesianPlot); d->locked = locked; } bool CartesianPlot::scaleAutoX() { Q_D(CartesianPlot); if (d->curvesXMinMaxIsDirty) { int count = 0; switch (d->rangeType) { case CartesianPlot::RangeFree: count = 0; break; case CartesianPlot::RangeLast: count = -d->rangeLastValues; break; case CartesianPlot::RangeFirst: count = d->rangeFirstValues; break; } 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; if (!curve->xColumn()) continue; const double min = curve->xColumn()->minimum(count); if (min < d->curvesXMin) d->curvesXMin = min; const double max = curve->xColumn()->maximum(count); 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; } 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; } setAutoScaleX(true); d->retransformScales(); } return update; } bool CartesianPlot::scaleAutoY() { Q_D(CartesianPlot); if (d->curvesYMinMaxIsDirty) { int count = 0; switch (d->rangeType) { case CartesianPlot::RangeFree: count = 0; break; case CartesianPlot::RangeLast: count = -d->rangeLastValues; break; case CartesianPlot::RangeFirst: count = d->rangeFirstValues; break; } d->curvesYMin = INFINITY; d->curvesYMax = -INFINITY; //loop over all xy-curves and determine the maximum and minimum y-values for (const auto* curve : this->children()) { if (!curve->isVisible()) continue; if (!curve->yColumn()) continue; const double min = curve->yColumn()->minimum(count); if (min < d->curvesYMin) d->curvesYMin = min; const double max = curve->yColumn()->maximum(count); 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; } 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; } setAutoScaleY(true); d->retransformScales(); } return update; } bool CartesianPlot::scaleAuto() { DEBUG("CartesianPlot::scaleAuto()"); Q_D(CartesianPlot); int count = 0; switch (d->rangeType) { case CartesianPlot::RangeFree: count = 0; break; case CartesianPlot::RangeLast: count = -d->rangeLastValues; break; case CartesianPlot::RangeFirst: count = d->rangeFirstValues; break; } if (d->curvesXMinMaxIsDirty) { 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; if (!curve->xColumn()) continue; const double min = curve->xColumn()->minimum(count); if (min < d->curvesXMin) d->curvesXMin = min; double max = curve->xColumn()->maximum(count); 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; } d->curvesXMinMaxIsDirty = false; } if (d->curvesYMinMaxIsDirty) { d->curvesYMin = INFINITY; d->curvesYMax = -INFINITY; //loop over all xy-curves and determine the maximum and minimum y-values for (const auto* curve : this->children()) { if (!curve->isVisible()) continue; if (!curve->yColumn()) continue; const double min = curve->yColumn()->minimum(count); if (min < d->curvesYMin) d->curvesYMin = min; const double max = curve->yColumn()->maximum(count); 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; } } 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); } void CartesianPlot::zoomIn() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleX(false); setAutoScaleY(false); setUndoAware(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); 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); setAutoScaleX(false); 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; d->retransformScales(); } void CartesianPlot::zoomOutX() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleX(false); setUndoAware(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; d->retransformScales(); } void CartesianPlot::zoomInY() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleY(false); setUndoAware(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; d->retransformScales(); } void CartesianPlot::zoomOutY() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleY(false); setUndoAware(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; d->retransformScales(); } void CartesianPlot::shiftLeftX() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleX(false); setUndoAware(true); double offsetX = (d->xMax-d->xMin)*0.1; d->xMax -= offsetX; d->xMin -= offsetX; d->retransformScales(); } void CartesianPlot::shiftRightX() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleX(false); setUndoAware(true); double offsetX = (d->xMax-d->xMin)*0.1; d->xMax += offsetX; d->xMin += offsetX; d->retransformScales(); } void CartesianPlot::shiftUpY() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleY(false); setUndoAware(true); double offsetY = (d->yMax-d->yMin)*0.1; d->yMax += offsetY; d->yMin += offsetY; d->retransformScales(); } void CartesianPlot::shiftDownY() { Q_D(CartesianPlot); setUndoAware(false); setAutoScaleY(false); setUndoAware(true); double offsetY = (d->yMax-d->yMin)*0.1; d->yMax -= offsetY; d->yMin -= offsetY; d->retransformScales(); } //############################################################################## //###### 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); } /*! 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; - //perform the mapping from the scene coordinates to the plot's coordinates here. - QRectF itemRect = mapRectFromScene(rect); - //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 = itemRect.x() + horizontalPadding; - int plotSceneEnd = itemRect.x() + itemRect.width() - horizontalPadding; + 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 = itemRect.y()+itemRect.height()-verticalPadding; - plotSceneEnd = itemRect.y()+verticalPadding; + 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 curvesю //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); - dataRect.setX(dataRect.x() + horizontalPadding); - dataRect.setY(dataRect.y() + verticalPadding); - dataRect.setWidth(dataRect.width() - horizontalPadding); - dataRect.setHeight(dataRect.height() - verticalPadding); + + 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 ################################## //############################################################################## void CartesianPlotPrivate::mousePressEvent(QGraphicsSceneMouseEvent *event) { if (mouseMode == CartesianPlot::ZoomSelectionMode || mouseMode == CartesianPlot::ZoomXSelectionMode || mouseMode == CartesianPlot::ZoomYSelectionMode) { if (mouseMode == CartesianPlot::ZoomSelectionMode) m_selectionStart = event->pos(); else if (mouseMode == CartesianPlot::ZoomXSelectionMode) { m_selectionStart.setX(event->pos().x()); m_selectionStart.setY(dataRect.height()/2); } else if (mouseMode == CartesianPlot::ZoomYSelectionMode) { m_selectionStart.setX(-dataRect.width()/2); m_selectionStart.setY(event->pos().y()); } m_selectionEnd = m_selectionStart; m_selectionBandIsShown = true; } else { if (!locked && dataRect.contains(event->pos()) ){ panningStarted = true; m_panningStart = event->pos(); setCursor(Qt::ClosedHandCursor); } QGraphicsItem::mousePressEvent(event); } } 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; 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; } QString info; QPointF logicalStart = cSystem->mapSceneToLogical(m_selectionStart); if (mouseMode == CartesianPlot::ZoomSelectionMode) { m_selectionEnd = event->pos(); QPointF logicalEnd = cSystem->mapSceneToLogical(m_selectionEnd); 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) { m_selectionEnd.setX(event->pos().x()); m_selectionEnd.setY(-dataRect.height()/2); QPointF logicalEnd = cSystem->mapSceneToLogical(m_selectionEnd); 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.width()/2); m_selectionEnd.setY(event->pos().y()); QPointF logicalEnd = cSystem->mapSceneToLogical(m_selectionEnd); 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::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) { //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; } //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(); } m_selectionBandIsShown = false; retransformScales(); } } 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::hoverMoveEvent(QGraphicsSceneHoverEvent* event) { QPointF point = event->pos(); QString info; if (dataRect.contains(point)) { QPointF logicalPoint = cSystem->mapSceneToLogical(point); if (mouseMode == CartesianPlot::ZoomSelectionMode && !m_selectionBandIsShown) { 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); } else if (mouseMode == CartesianPlot::ZoomXSelectionMode && !m_selectionBandIsShown) { QPointF p1(logicalPoint.x(), yMin); QPointF p2(logicalPoint.x(), yMax); m_selectionStartLine.setP1(cSystem->mapLogicalToScene(p1)); m_selectionStartLine.setP2(cSystem->mapLogicalToScene(p2)); info = "x="; if (xRangeFormat == CartesianPlot::Numeric) info += QString::number(logicalPoint.x()); else info += QDateTime::fromMSecsSinceEpoch(logicalPoint.x()).toString(xRangeDateTimeFormat); update(); } else if (mouseMode == CartesianPlot::ZoomYSelectionMode && !m_selectionBandIsShown) { QPointF p1(xMin, logicalPoint.y()); QPointF p2(xMax, logicalPoint.y()); m_selectionStartLine.setP1(cSystem->mapLogicalToScene(p1)); m_selectionStartLine.setP2(cSystem->mapLogicalToScene(p2)); info = "y="; if (yRangeFormat == CartesianPlot::Numeric) info += QString::number(logicalPoint.y()); else info += QDateTime::fromMSecsSinceEpoch(logicalPoint.y()).toString(yRangeDateTimeFormat); update(); } 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); } } } q->info(info); QGraphicsItem::hoverMoveEvent(event); } void CartesianPlotPrivate::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { Q_UNUSED(option) Q_UNUSED(widget) if (!isVisible()) return; painter->setPen(QPen(Qt::black, 3)); if ((mouseMode == CartesianPlot::ZoomXSelectionMode || mouseMode == CartesianPlot::ZoomYSelectionMode) && (!m_selectionBandIsShown)) painter->drawLine(m_selectionStartLine); if (m_selectionBandIsShown) { painter->save(); painter->setPen(QPen(Qt::black, 5)); painter->drawRect(QRectF(m_selectionStart, m_selectionEnd)); painter->setBrush(Qt::blue); painter->setOpacity(0.2); painter->drawRect(QRectF(m_selectionStart, m_selectionEnd)); painter->restore(); } float penWidth = 6.; QRectF rect = q->m_plotArea->graphicsItem()->boundingRect(); rect = QRectF(-rect.width()/2 - penWidth / 2, -rect.height()/2 - penWidth / 2, rect.width() + penWidth, rect.height() + penWidth); if (m_hovered && !isSelected() && !m_printing) { painter->setPen(QPen(QApplication::palette().color(QPalette::Shadow), penWidth, Qt::SolidLine)); painter->drawRect(rect); } if (isSelected() && !m_printing) { painter->setPen(QPen(QApplication::palette().color(QPalette::Highlight), penWidth, Qt::SolidLine)); painter->drawRect(rect); } } //############################################################################## //################## 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(); } //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->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() == "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); } 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() == "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 float fac[3] = {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/kdefrontend/dockwidgets/CartesianPlotDock.cpp b/src/kdefrontend/dockwidgets/CartesianPlotDock.cpp index 94da8c2c9..2e1353e9d 100644 --- a/src/kdefrontend/dockwidgets/CartesianPlotDock.cpp +++ b/src/kdefrontend/dockwidgets/CartesianPlotDock.cpp @@ -1,1611 +1,1695 @@ /*************************************************************************** File : CartesianPlotDock.cpp Project : LabPlot Description : widget for cartesian plot properties -------------------------------------------------------------------- Copyright : (C) 2011-2018 by Alexander Semke (alexander.semke@web.de) Copyright : (C) 2012-2013 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 "CartesianPlotDock.h" #include "backend/worksheet/plots/PlotArea.h" #include "backend/worksheet/plots/cartesian/XYCurve.h" #include "backend/core/column/Column.h" #include "kdefrontend/widgets/LabelWidget.h" #include "kdefrontend/GuiTools.h" #include "kdefrontend/TemplateHandler.h" #include "kdefrontend/ThemeHandler.h" #include #include #include #include #include #include #include #include #include #include /*! \class CartesianPlotDock \brief Provides a widget for editing the properties of the cartesian plot currently selected in the project explorer. \ingroup kdefrontend */ CartesianPlotDock::CartesianPlotDock(QWidget *parent) : BaseDock(parent) { ui.setupUi(this); m_leName = ui.leName; m_leComment = ui.leComment; //"General"-tab auto* rangeButtonsGroup(new QButtonGroup); rangeButtonsGroup->addButton(ui.rbRangeFirst); rangeButtonsGroup->addButton(ui.rbRangeLast); rangeButtonsGroup->addButton(ui.rbRangeFree); //"Range breaks"-tab ui.bAddXBreak->setIcon( QIcon::fromTheme("list-add") ); ui.bRemoveXBreak->setIcon( QIcon::fromTheme("list-remove") ); ui.cbXBreak->addItem("1"); ui.bAddYBreak->setIcon( QIcon::fromTheme("list-add") ); ui.bRemoveYBreak->setIcon( QIcon::fromTheme("list-remove") ); ui.cbYBreak->addItem("1"); //"Background"-tab ui.bOpen->setIcon( QIcon::fromTheme("document-open") ); ui.leBackgroundFileName->setCompleter(new QCompleter(new QDirModel, this)); //"Title"-tab auto* hboxLayout = new QHBoxLayout(ui.tabTitle); labelWidget = new LabelWidget(ui.tabTitle); hboxLayout->addWidget(labelWidget); hboxLayout->setContentsMargins(2,2,2,2); hboxLayout->setSpacing(2); //adjust layouts in the tabs for (int i = 0; i < ui.tabWidget->count(); ++i) { auto* layout = qobject_cast(ui.tabWidget->widget(i)->layout()); if (!layout) continue; layout->setContentsMargins(2,2,2,2); layout->setHorizontalSpacing(2); layout->setVerticalSpacing(2); } //Validators ui.leRangeFirst->setValidator( new QIntValidator(ui.leRangeFirst) ); ui.leRangeLast->setValidator( new QIntValidator(ui.leRangeLast) ); ui.leXBreakStart->setValidator( new QDoubleValidator(ui.leXBreakStart) ); ui.leXBreakEnd->setValidator( new QDoubleValidator(ui.leXBreakEnd) ); ui.leYBreakStart->setValidator( new QDoubleValidator(ui.leYBreakStart) ); ui.leYBreakEnd->setValidator( new QDoubleValidator(ui.leYBreakEnd) ); //SIGNAL/SLOT //General connect(ui.leName, &QLineEdit::textChanged, this, &CartesianPlotDock::nameChanged); connect(ui.leComment, &QLineEdit::textChanged, this, &CartesianPlotDock::commentChanged); connect( ui.chkVisible, SIGNAL(clicked(bool)), this, SLOT(visibilityChanged(bool)) ); connect( ui.sbLeft, SIGNAL(valueChanged(double)), this, SLOT(geometryChanged()) ); connect( ui.sbTop, SIGNAL(valueChanged(double)), this, SLOT(geometryChanged()) ); connect( ui.sbWidth, SIGNAL(valueChanged(double)), this, SLOT(geometryChanged()) ); connect( ui.sbHeight, SIGNAL(valueChanged(double)), this, SLOT(geometryChanged()) ); connect( ui.leRangeFirst, SIGNAL(textChanged(QString)), this, SLOT(rangeFirstChanged(QString)) ); connect( ui.leRangeLast, SIGNAL(textChanged(QString)), this, SLOT(rangeLastChanged(QString)) ); connect( rangeButtonsGroup, SIGNAL(buttonClicked(QAbstractButton*)), this, SLOT(rangeTypeChanged()) ); connect(ui.chkAutoScaleX, &QCheckBox::stateChanged, this, &CartesianPlotDock::autoScaleXChanged); connect(ui.leXMin, &QLineEdit::textChanged, this, &CartesianPlotDock::xMinChanged); connect(ui.leXMax, &QLineEdit::textChanged, this, &CartesianPlotDock::xMaxChanged); connect(ui.dateTimeEditXMin, &QDateTimeEdit::dateTimeChanged, this, &CartesianPlotDock::xMinDateTimeChanged); connect(ui.dateTimeEditXMax, &QDateTimeEdit::dateTimeChanged, this, &CartesianPlotDock::xMaxDateTimeChanged); connect( ui.cbXScaling, SIGNAL(currentIndexChanged(int)), this, SLOT(xScaleChanged(int)) ); connect(ui.cbXRangeFormat, static_cast(&QComboBox::currentIndexChanged), this, &CartesianPlotDock::xRangeFormatChanged); connect(ui.chkAutoScaleY, &QCheckBox::stateChanged, this, &CartesianPlotDock::autoScaleYChanged); connect(ui.leYMin, &QLineEdit::textChanged, this, &CartesianPlotDock::yMinChanged); connect(ui.leYMax, &QLineEdit::textChanged, this, &CartesianPlotDock::yMaxChanged); connect(ui.dateTimeEditYMin, &QDateTimeEdit::dateTimeChanged, this, &CartesianPlotDock::yMinDateTimeChanged); connect(ui.dateTimeEditYMax, &QDateTimeEdit::dateTimeChanged, this, &CartesianPlotDock::yMaxDateTimeChanged); connect( ui.cbYScaling, SIGNAL(currentIndexChanged(int)), this, SLOT(yScaleChanged(int)) ); connect(ui.cbYRangeFormat, static_cast(&QComboBox::currentIndexChanged), this, &CartesianPlotDock::yRangeFormatChanged); //Range breaks connect( ui.chkXBreak, SIGNAL(toggled(bool)), this, SLOT(toggleXBreak(bool)) ); connect( ui.bAddXBreak, SIGNAL(clicked()), this, SLOT(addXBreak()) ); connect( ui.bRemoveXBreak, SIGNAL(clicked()), this, SLOT(removeXBreak()) ); connect( ui.cbXBreak, SIGNAL(currentIndexChanged(int)), this, SLOT(currentXBreakChanged(int)) ); connect( ui.leXBreakStart, SIGNAL(textChanged(QString)), this, SLOT(xBreakStartChanged()) ); connect( ui.leXBreakEnd, SIGNAL(textChanged(QString)), this, SLOT(xBreakEndChanged()) ); connect( ui.sbXBreakPosition, SIGNAL(valueChanged(int)), this, SLOT(xBreakPositionChanged(int)) ); connect( ui.cbXBreakStyle, SIGNAL(currentIndexChanged(int)), this, SLOT(xBreakStyleChanged(int)) ); connect( ui.chkYBreak, SIGNAL(toggled(bool)), this, SLOT(toggleYBreak(bool)) ); connect( ui.bAddYBreak, SIGNAL(clicked()), this, SLOT(addYBreak()) ); connect( ui.bRemoveYBreak, SIGNAL(clicked()), this, SLOT(removeYBreak()) ); connect( ui.cbYBreak, SIGNAL(currentIndexChanged(int)), this, SLOT(currentYBreakChanged(int)) ); connect( ui.leYBreakStart, SIGNAL(textChanged(QString)), this, SLOT(yBreakStartChanged()) ); connect( ui.leYBreakEnd, SIGNAL(textChanged(QString)), this, SLOT(yBreakEndChanged()) ); connect( ui.sbYBreakPosition, SIGNAL(valueChanged(int)), this, SLOT(yBreakPositionChanged(int)) ); connect( ui.cbYBreakStyle, SIGNAL(currentIndexChanged(int)), this, SLOT(yBreakStyleChanged(int)) ); //Background connect( ui.cbBackgroundType, SIGNAL(currentIndexChanged(int)), this, SLOT(backgroundTypeChanged(int)) ); connect( ui.cbBackgroundColorStyle, SIGNAL(currentIndexChanged(int)), this, SLOT(backgroundColorStyleChanged(int)) ); connect( ui.cbBackgroundImageStyle, SIGNAL(currentIndexChanged(int)), this, SLOT(backgroundImageStyleChanged(int)) ); connect( ui.cbBackgroundBrushStyle, SIGNAL(currentIndexChanged(int)), this, SLOT(backgroundBrushStyleChanged(int)) ); connect( ui.bOpen, SIGNAL(clicked(bool)), this, SLOT(selectFile()) ); connect( ui.leBackgroundFileName, SIGNAL(textChanged(QString)), this, SLOT(fileNameChanged()) ); connect( ui.leBackgroundFileName, SIGNAL(textChanged(QString)), this, SLOT(fileNameChanged()) ); connect( ui.kcbBackgroundFirstColor, SIGNAL(changed(QColor)), this, SLOT(backgroundFirstColorChanged(QColor)) ); connect( ui.kcbBackgroundSecondColor, SIGNAL(changed(QColor)), this, SLOT(backgroundSecondColorChanged(QColor)) ); connect( ui.sbBackgroundOpacity, SIGNAL(valueChanged(int)), this, SLOT(backgroundOpacityChanged(int)) ); //Border connect( ui.cbBorderStyle, SIGNAL(currentIndexChanged(int)), this, SLOT(borderStyleChanged(int)) ); connect( ui.kcbBorderColor, SIGNAL(changed(QColor)), this, SLOT(borderColorChanged(QColor)) ); connect( ui.sbBorderWidth, SIGNAL(valueChanged(double)), this, SLOT(borderWidthChanged(double)) ); connect( ui.sbBorderCornerRadius, SIGNAL(valueChanged(double)), this, SLOT(borderCornerRadiusChanged(double)) ); connect( ui.sbBorderOpacity, SIGNAL(valueChanged(int)), this, SLOT(borderOpacityChanged(int)) ); //Padding connect( ui.sbPaddingHorizontal, SIGNAL(valueChanged(double)), this, SLOT(horizontalPaddingChanged(double)) ); connect( ui.sbPaddingVertical, SIGNAL(valueChanged(double)), this, SLOT(verticalPaddingChanged(double)) ); + connect( ui.sbPaddingRight, QOverload::of(&QDoubleSpinBox::valueChanged), this, &CartesianPlotDock::rightPaddingChanged); + connect( ui.sbPaddingBottom, QOverload::of(&QDoubleSpinBox::valueChanged), this, &CartesianPlotDock::bottomPaddingChanged); + connect( ui.cbPaddingSymmetric, &QCheckBox::toggled, this, &CartesianPlotDock::symmetricPaddingChanged); //theme and template handlers auto* frame = new QFrame(this); auto* layout = new QHBoxLayout(frame); layout->setContentsMargins(0, 11, 0, 11); m_themeHandler = new ThemeHandler(this); layout->addWidget(m_themeHandler); connect(m_themeHandler, SIGNAL(loadThemeRequested(QString)), this, SLOT(loadTheme(QString))); connect(m_themeHandler, SIGNAL(saveThemeRequested(KConfig&)), this, SLOT(saveTheme(KConfig&))); connect(m_themeHandler, SIGNAL(info(QString)), this, SIGNAL(info(QString))); //connect(this, SIGNAL(saveThemeEnable(bool)), m_themeHandler, SLOT(saveThemeEnable(bool))); auto* templateHandler = new TemplateHandler(this, TemplateHandler::CartesianPlot); layout->addWidget(templateHandler); connect(templateHandler, SIGNAL(loadConfigRequested(KConfig&)), this, SLOT(loadConfigFromTemplate(KConfig&))); connect(templateHandler, SIGNAL(saveConfigRequested(KConfig&)), this, SLOT(saveConfigAsTemplate(KConfig&))); connect(templateHandler, SIGNAL(info(QString)), this, SIGNAL(info(QString))); ui.verticalLayout->addWidget(frame); //TODO: activate the tab again once the functionality is implemented ui.tabWidget->removeTab(2); init(); } void CartesianPlotDock::init() { this->retranslateUi(); /* //TODO: activate later once range breaking is implemented //create icons for the different styles for scale breaking QPainter pa; pa.setPen( QPen(Qt::SolidPattern, 0) ); QPixmap pm(20, 20); ui.cbXBreakStyle->setIconSize( QSize(20,20) ); ui.cbYBreakStyle->setIconSize( QSize(20,20) ); //simple pm.fill(Qt::transparent); pa.begin( &pm ); pa.setRenderHint(QPainter::Antialiasing); pa.setBrush(Qt::SolidPattern); pa.drawLine(3,10,8,10); pa.drawLine(12,10,17,10); pa.end(); ui.cbXBreakStyle->setItemIcon(0, pm); ui.cbYBreakStyle->setItemIcon(0, pm); //vertical pm.fill(Qt::transparent); pa.begin( &pm ); pa.setRenderHint(QPainter::Antialiasing); pa.setBrush(Qt::SolidPattern); pa.drawLine(3,10,8,10); pa.drawLine(12,10,17,10); pa.drawLine(8,14,8,6); pa.drawLine(12,14,12,6); pa.end(); ui.cbXBreakStyle->setItemIcon(1, pm); ui.cbYBreakStyle->setItemIcon(1, pm); //sloped pm.fill(Qt::transparent); pa.begin( &pm ); pa.setRenderHint(QPainter::Antialiasing); pa.setBrush(Qt::SolidPattern); pa.drawLine(3,10,8,10); pa.drawLine(12,10,17,10); pa.drawLine(6,14,10,6); pa.drawLine(10,14,14,6); pa.end(); ui.cbXBreakStyle->setItemIcon(2, pm); ui.cbYBreakStyle->setItemIcon(2, pm); */ } void CartesianPlotDock::setPlots(QList list) { m_initializing = true; m_plotList = list; m_plot = list.first(); m_aspect = list.first(); QList labels; for (auto* plot : list) labels.append(plot->title()); labelWidget->setLabels(labels); //if there is more then one plot in the list, disable the name and comment fields 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_plot->name()); ui.leComment->setText(m_plot->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()); } + bool symmectric = m_plot->symmetricPadding(); + ui.lPaddingHorizontalRight->setVisible(!symmectric); + ui.sbPaddingRight->setVisible(!symmectric); + ui.lPaddingVerticalDown->setVisible(!symmectric); + ui.sbPaddingBottom->setVisible(!symmectric); + if (symmectric) { + ui.lPaddingHorizontal->setText(i18n("Horizontal")); + ui.lPaddingVertical->setText(i18n("Vertical")); + } else { + ui.lPaddingHorizontal->setText(i18n("Left")); + ui.lPaddingVertical->setText(i18n("Top")); + } + ui.leName->setStyleSheet(""); ui.leName->setToolTip(""); //show the properties of the first plot this->load(); //update active widgets backgroundTypeChanged(ui.cbBackgroundType->currentIndex()); m_themeHandler->setCurrentTheme(m_plot->theme()); //Deactivate the geometry related widgets, if the worksheet layout is active. //Currently, a plot can only be a child of the worksheet itself, so we only need to ask the parent aspect (=worksheet). //TODO redesign this, if the hierarchy will be changend in future (a plot is a child of a new object group/container or so) auto* w = dynamic_cast(m_plot->parentAspect()); if (w) { bool b = (w->layout() == Worksheet::NoLayout); ui.sbTop->setEnabled(b); ui.sbLeft->setEnabled(b); ui.sbWidth->setEnabled(b); ui.sbHeight->setEnabled(b); connect(w, SIGNAL(layoutChanged(Worksheet::Layout)), this, SLOT(layoutChanged(Worksheet::Layout))); } //SIGNALs/SLOTs connect( m_plot, SIGNAL(aspectDescriptionChanged(const AbstractAspect*)), this, SLOT(plotDescriptionChanged(const AbstractAspect*)) ); connect( m_plot, SIGNAL(rectChanged(QRectF&)), this, SLOT(plotRectChanged(QRectF&)) ); connect( m_plot, SIGNAL(rangeTypeChanged(CartesianPlot::RangeType)), this, SLOT(plotRangeTypeChanged(CartesianPlot::RangeType)) ); connect( m_plot, SIGNAL(rangeFirstValuesChanged(int)), this, SLOT(plotRangeFirstValuesChanged(int)) ); connect( m_plot, SIGNAL(rangeLastValuesChanged(int)), this, SLOT(plotRangeLastValuesChanged(int)) ); connect( m_plot, SIGNAL(xAutoScaleChanged(bool)), this, SLOT(plotXAutoScaleChanged(bool)) ); connect( m_plot, SIGNAL(xMinChanged(double)), this, SLOT(plotXMinChanged(double)) ); connect( m_plot, SIGNAL(xMaxChanged(double)), this, SLOT(plotXMaxChanged(double)) ); connect( m_plot, SIGNAL(xScaleChanged(int)), this, SLOT(plotXScaleChanged(int)) ); connect(m_plot, &CartesianPlot::xRangeFormatChanged, this, &CartesianPlotDock::plotXRangeFormatChanged); connect( m_plot, SIGNAL(yAutoScaleChanged(bool)), this, SLOT(plotYAutoScaleChanged(bool)) ); connect( m_plot, SIGNAL(yMinChanged(double)), this, SLOT(plotYMinChanged(double)) ); connect( m_plot, SIGNAL(yMaxChanged(double)), this, SLOT(plotYMaxChanged(double)) ); connect( m_plot, SIGNAL(yScaleChanged(int)), this, SLOT(plotYScaleChanged(int)) ); connect(m_plot, &CartesianPlot::yRangeFormatChanged, this, &CartesianPlotDock::plotYRangeFormatChanged); connect( m_plot, SIGNAL(visibleChanged(bool)), this, SLOT(plotVisibleChanged(bool)) ); //range breaks connect( m_plot, SIGNAL(xRangeBreakingEnabledChanged(bool)), this, SLOT(plotXRangeBreakingEnabledChanged(bool)) ); connect( m_plot, SIGNAL(xRangeBreaksChanged(CartesianPlot::RangeBreaks)), this, SLOT(plotXRangeBreaksChanged(CartesianPlot::RangeBreaks)) ); connect( m_plot, SIGNAL(yRangeBreakingEnabledChanged(bool)), this, SLOT(plotYRangeBreakingEnabledChanged(bool)) ); connect( m_plot, SIGNAL(yRangeBreaksChanged(CartesianPlot::RangeBreaks)), this, SLOT(plotYRangeBreaksChanged(CartesianPlot::RangeBreaks)) ); // Plot Area connect( m_plot->plotArea(), SIGNAL(backgroundTypeChanged(PlotArea::BackgroundType)), this, SLOT(plotBackgroundTypeChanged(PlotArea::BackgroundType)) ); connect( m_plot->plotArea(), SIGNAL(backgroundColorStyleChanged(PlotArea::BackgroundColorStyle)), this, SLOT(plotBackgroundColorStyleChanged(PlotArea::BackgroundColorStyle)) ); connect( m_plot->plotArea(), SIGNAL(backgroundImageStyleChanged(PlotArea::BackgroundImageStyle)), this, SLOT(plotBackgroundImageStyleChanged(PlotArea::BackgroundImageStyle)) ); connect( m_plot->plotArea(), SIGNAL(backgroundBrushStyleChanged(Qt::BrushStyle)), this, SLOT(plotBackgroundBrushStyleChanged(Qt::BrushStyle)) ); connect( m_plot->plotArea(), SIGNAL(backgroundFirstColorChanged(QColor&)), this, SLOT(plotBackgroundFirstColorChanged(QColor&)) ); connect( m_plot->plotArea(), SIGNAL(backgroundSecondColorChanged(QColor&)), this, SLOT(plotBackgroundSecondColorChanged(QColor&)) ); connect( m_plot->plotArea(), SIGNAL(backgroundFileNameChanged(QString&)), this, SLOT(plotBackgroundFileNameChanged(QString&)) ); connect( m_plot->plotArea(), SIGNAL(backgroundOpacityChanged(float)), this, SLOT(plotBackgroundOpacityChanged(float)) ); connect( m_plot->plotArea(), SIGNAL(borderPenChanged(QPen&)), this, SLOT(plotBorderPenChanged(QPen&)) ); connect( m_plot->plotArea(), SIGNAL(borderOpacityChanged(float)), this, SLOT(plotBorderOpacityChanged(float)) ); connect( m_plot, SIGNAL(horizontalPaddingChanged(float)), this, SLOT(plotHorizontalPaddingChanged(float)) ); connect( m_plot, SIGNAL(verticalPaddingChanged(float)), this, SLOT(plotVerticalPaddingChanged(float)) ); + connect(m_plot, &CartesianPlot::rightPaddingChanged, this, &CartesianPlotDock::plotRightPaddingChanged); + connect(m_plot, &CartesianPlot::bottomPaddingChanged, this, &CartesianPlotDock::plotBottomPaddingChanged); + connect(m_plot, &CartesianPlot::symmetricPaddingChanged, this, &CartesianPlotDock::plotSymmetricPaddingChanged); m_initializing = false; } void CartesianPlotDock::activateTitleTab() { ui.tabWidget->setCurrentWidget(ui.tabTitle); } //************************************************************ //**** SLOTs for changes triggered in CartesianPlotDock ****** //************************************************************ void CartesianPlotDock::retranslateUi() { m_initializing = true; //general ui.cbXRangeFormat->addItem(i18n("numeric")); ui.cbXRangeFormat->addItem(i18n("datetime")); ui.cbYRangeFormat->addItem(i18n("numeric")); ui.cbYRangeFormat->addItem(i18n("datetime")); ui.cbXScaling->addItem( i18n("Linear") ); ui.cbXScaling->addItem( i18n("log(x)") ); ui.cbXScaling->addItem( i18n("log2(x)") ); ui.cbXScaling->addItem( i18n("ln(x)") ); ui.cbXScaling->addItem( i18n("log(abs(x))") ); ui.cbXScaling->addItem( i18n("log2(abs(x))") ); ui.cbXScaling->addItem( i18n("ln(abs(x))") ); ui.cbYScaling->addItem( i18n("linear") ); ui.cbYScaling->addItem( i18n("log(y)") ); ui.cbYScaling->addItem( i18n("log2(y)") ); ui.cbYScaling->addItem( i18n("ln(y)") ); ui.cbYScaling->addItem( i18n("log(abs(y))") ); ui.cbYScaling->addItem( i18n("log2(abs(y))") ); ui.cbYScaling->addItem( i18n("ln(abs(y))") ); //scale breakings ui.cbXBreakStyle->addItem( i18n("Simple") ); ui.cbXBreakStyle->addItem( i18n("Vertical") ); ui.cbXBreakStyle->addItem( i18n("Sloped") ); ui.cbYBreakStyle->addItem( i18n("Simple") ); ui.cbYBreakStyle->addItem( i18n("Vertical") ); ui.cbYBreakStyle->addItem( i18n("Sloped") ); //plot area ui.cbBackgroundType->addItem(i18n("Color")); ui.cbBackgroundType->addItem(i18n("Image")); ui.cbBackgroundType->addItem(i18n("Pattern")); ui.cbBackgroundColorStyle->addItem(i18n("Single Color")); ui.cbBackgroundColorStyle->addItem(i18n("Horizontal Gradient")); ui.cbBackgroundColorStyle->addItem(i18n("Vertical Gradient")); ui.cbBackgroundColorStyle->addItem(i18n("Diag. Gradient (From Top Left)")); ui.cbBackgroundColorStyle->addItem(i18n("Diag. Gradient (From Bottom Left)")); ui.cbBackgroundColorStyle->addItem(i18n("Radial Gradient")); ui.cbBackgroundImageStyle->addItem(i18n("Scaled and Cropped")); ui.cbBackgroundImageStyle->addItem(i18n("Scaled")); ui.cbBackgroundImageStyle->addItem(i18n("Scaled, Keep Proportions")); ui.cbBackgroundImageStyle->addItem(i18n("Centered")); ui.cbBackgroundImageStyle->addItem(i18n("Tiled")); ui.cbBackgroundImageStyle->addItem(i18n("Center Tiled")); GuiTools::updatePenStyles(ui.cbBorderStyle, Qt::black); GuiTools::updateBrushStyles(ui.cbBackgroundBrushStyle, Qt::SolidPattern); m_initializing = false; } // "General"-tab void CartesianPlotDock::visibilityChanged(bool state) { if (m_initializing) return; for (auto* plot : m_plotList) plot->setVisible(state); } void CartesianPlotDock::geometryChanged() { if (m_initializing) return; float x = Worksheet::convertToSceneUnits(ui.sbLeft->value(), Worksheet::Centimeter); float y = Worksheet::convertToSceneUnits(ui.sbTop->value(), Worksheet::Centimeter); float w = Worksheet::convertToSceneUnits(ui.sbWidth->value(), Worksheet::Centimeter); float h = Worksheet::convertToSceneUnits(ui.sbHeight->value(), Worksheet::Centimeter); QRectF rect(x,y,w,h); m_plot->setRect(rect); } /*! Called when the layout in the worksheet gets changed. Enables/disables the geometry widgets if the layout was deactivated/activated. Shows the new geometry values of the first plot if the layout was activated. */ void CartesianPlotDock::layoutChanged(Worksheet::Layout layout) { bool b = (layout == Worksheet::NoLayout); ui.sbTop->setEnabled(b); ui.sbLeft->setEnabled(b); ui.sbWidth->setEnabled(b); ui.sbHeight->setEnabled(b); } void CartesianPlotDock::rangeTypeChanged() { CartesianPlot::RangeType type; if (ui.rbRangeFirst->isChecked()) { ui.leRangeFirst->setEnabled(true); ui.leRangeLast->setEnabled(false); type = CartesianPlot::RangeFirst; } else if (ui.rbRangeLast->isChecked()) { ui.leRangeFirst->setEnabled(false); ui.leRangeLast->setEnabled(true); type = CartesianPlot::RangeLast; } else { ui.leRangeFirst->setEnabled(false); ui.leRangeLast->setEnabled(false); type = CartesianPlot::RangeFree; } if (m_initializing) return; for (auto* plot : m_plotList) plot->setRangeType(type); } void CartesianPlotDock::rangeFirstChanged(const QString& text) { if (m_initializing) return; const int value = text.toInt(); for (auto* plot : m_plotList) plot->setRangeFirstValues(value); } void CartesianPlotDock::rangeLastChanged(const QString& text) { if (m_initializing) return; const int value = text.toInt(); for (auto* plot : m_plotList) plot->setRangeLastValues(value); } void CartesianPlotDock::autoScaleXChanged(int state) { bool checked = (state == Qt::Checked); ui.cbXRangeFormat->setEnabled(!checked); ui.leXMin->setEnabled(!checked); ui.leXMax->setEnabled(!checked); ui.dateTimeEditXMin->setEnabled(!checked); ui.dateTimeEditXMax->setEnabled(!checked); if (m_initializing) return; for (auto* plot : m_plotList) plot->setAutoScaleX(checked); } void CartesianPlotDock::xMinChanged(const QString& value) { if (m_initializing) return; const float min = value.toDouble(); for (auto* plot : m_plotList) plot->setXMin(min); } void CartesianPlotDock::xMaxChanged(const QString& value) { if (m_initializing) return; const float max = value.toDouble(); for (auto* plot : m_plotList) plot->setXMax(max); } void CartesianPlotDock::xMinDateTimeChanged(const QDateTime& dateTime) { if (m_initializing) return; quint64 value = dateTime.toMSecsSinceEpoch(); for (auto* plot : m_plotList) plot->setXMin(value); } void CartesianPlotDock::xMaxDateTimeChanged(const QDateTime& dateTime) { if (m_initializing) return; quint64 value = dateTime.toMSecsSinceEpoch(); for (auto* plot : m_plotList) plot->setXMax(value); } /*! called on scale changes (linear, log) for the x-axis */ void CartesianPlotDock::xScaleChanged(int scale) { if (m_initializing) return; for (auto* plot : m_plotList) plot->setXScale((CartesianPlot::Scale) scale); } void CartesianPlotDock::xRangeFormatChanged(int index) { bool numeric = (index == 0); ui.lXMin->setVisible(numeric); ui.leXMin->setVisible(numeric); ui.lXMax->setVisible(numeric); ui.leXMax->setVisible(numeric); ui.lXMinDateTime->setVisible(!numeric); ui.dateTimeEditXMin->setVisible(!numeric); ui.lXMaxDateTime->setVisible(!numeric); ui.dateTimeEditXMax->setVisible(!numeric); if (m_initializing) return; auto format = (CartesianPlot::RangeFormat)index; for (auto* plot : m_plotList) plot->setXRangeFormat(format); } void CartesianPlotDock::autoScaleYChanged(int state) { bool checked = (state == Qt::Checked); ui.cbYRangeFormat->setEnabled(!checked); ui.leYMin->setEnabled(!checked); ui.leYMax->setEnabled(!checked); ui.dateTimeEditYMin->setEnabled(!checked); ui.dateTimeEditYMax->setEnabled(!checked); if (m_initializing) return; for (auto* plot : m_plotList) plot->setAutoScaleY(checked); } void CartesianPlotDock::yMinChanged(const QString& value) { if (m_initializing) return; const float min = value.toDouble(); for (auto* plot : m_plotList) plot->setYMin(min); } void CartesianPlotDock::yMaxChanged(const QString& value) { if (m_initializing) return; const float max = value.toDouble(); for (auto* plot : m_plotList) plot->setYMax(max); } void CartesianPlotDock::yMinDateTimeChanged(const QDateTime& dateTime) { if (m_initializing) return; quint64 value = dateTime.toMSecsSinceEpoch(); for (auto* plot : m_plotList) plot->setXMin(value); } void CartesianPlotDock::yMaxDateTimeChanged(const QDateTime& dateTime) { if (m_initializing) return; quint64 value = dateTime.toMSecsSinceEpoch(); for (auto* plot : m_plotList) plot->setXMax(value); } /*! called on scale changes (linear, log) for the y-axis */ void CartesianPlotDock::yScaleChanged(int index) { if (m_initializing) return; auto scale = (CartesianPlot::Scale)index; for (auto* plot : m_plotList) plot->setYScale(scale); } void CartesianPlotDock::yRangeFormatChanged(int index) { bool numeric = (index == 0); ui.lYMin->setVisible(numeric); ui.leYMin->setVisible(numeric); ui.lYMax->setVisible(numeric); ui.leYMax->setVisible(numeric); ui.lYMinDateTime->setVisible(!numeric); ui.dateTimeEditYMin->setVisible(!numeric); ui.lYMaxDateTime->setVisible(!numeric); ui.dateTimeEditYMax->setVisible(!numeric); if (m_initializing) return; auto format = (CartesianPlot::RangeFormat)index; for (auto* plot : m_plotList) plot->setYRangeFormat(format); } // "Range Breaks"-tab // x-range breaks void CartesianPlotDock::toggleXBreak(bool b) { ui.frameXBreakEdit->setEnabled(b); ui.leXBreakStart->setEnabled(b); ui.leXBreakEnd->setEnabled(b); ui.sbXBreakPosition->setEnabled(b); ui.cbXBreakStyle->setEnabled(b); if (m_initializing) return; for (auto* plot : m_plotList) plot->setXRangeBreakingEnabled(b); } void CartesianPlotDock::addXBreak() { ui.bRemoveXBreak->setVisible(true); CartesianPlot::RangeBreaks breaks = m_plot->xRangeBreaks(); CartesianPlot::RangeBreak b; breaks.list<setXRangeBreaks(breaks); ui.cbXBreak->addItem(QString::number(ui.cbXBreak->count()+1)); ui.cbXBreak->setCurrentIndex(ui.cbXBreak->count()-1); } void CartesianPlotDock::removeXBreak() { ui.bRemoveXBreak->setVisible(m_plot->xRangeBreaks().list.size()>1); int index = ui.cbXBreak->currentIndex(); CartesianPlot::RangeBreaks breaks = m_plot->xRangeBreaks(); breaks.list.takeAt(index); breaks.lastChanged = -1; for (auto* plot : m_plotList) plot->setXRangeBreaks(breaks); ui.cbXBreak->clear(); for (int i = 1; i <= breaks.list.size(); ++i) ui.cbXBreak->addItem(QString::number(i)); if (index < ui.cbXBreak->count()-1) ui.cbXBreak->setCurrentIndex(index); else ui.cbXBreak->setCurrentIndex(ui.cbXBreak->count()-1); ui.bRemoveXBreak->setVisible(ui.cbXBreak->count()!=1); } void CartesianPlotDock::currentXBreakChanged(int index) { if (m_initializing) return; if (index == -1) return; m_initializing = true; const CartesianPlot::RangeBreak rangeBreak = m_plot->xRangeBreaks().list.at(index); QString str = std::isnan(rangeBreak.start) ? QString() : QString::number(rangeBreak.start); ui.leXBreakStart->setText(str); str = std::isnan(rangeBreak.end) ? QString() : QString::number(rangeBreak.end); ui.leXBreakEnd->setText(str); ui.sbXBreakPosition->setValue(rangeBreak.position*100); ui.cbXBreakStyle->setCurrentIndex((int)rangeBreak.style); m_initializing = false; } void CartesianPlotDock::xBreakStartChanged() { if (m_initializing) return; int index = ui.cbXBreak->currentIndex(); CartesianPlot::RangeBreaks breaks = m_plot->xRangeBreaks(); breaks.list[index].start = ui.leXBreakStart->text().toDouble(); breaks.lastChanged = index; for (auto* plot : m_plotList) plot->setXRangeBreaks(breaks); } void CartesianPlotDock::xBreakEndChanged() { if (m_initializing) return; int index = ui.cbXBreak->currentIndex(); CartesianPlot::RangeBreaks breaks = m_plot->xRangeBreaks(); breaks.list[index].end = ui.leXBreakEnd->text().toDouble(); breaks.lastChanged = index; for (auto* plot : m_plotList) plot->setXRangeBreaks(breaks); } void CartesianPlotDock::xBreakPositionChanged(int value) { if (m_initializing) return; int index = ui.cbXBreak->currentIndex(); CartesianPlot::RangeBreaks breaks = m_plot->xRangeBreaks(); breaks.list[index].position = (float)value/100.; breaks.lastChanged = index; for (auto* plot : m_plotList) plot->setXRangeBreaks(breaks); } void CartesianPlotDock::xBreakStyleChanged(int styleIndex) { if (m_initializing) return; int index = ui.cbXBreak->currentIndex(); auto style = CartesianPlot::RangeBreakStyle(styleIndex); CartesianPlot::RangeBreaks breaks = m_plot->xRangeBreaks(); breaks.list[index].style = style; breaks.lastChanged = index; for (auto* plot : m_plotList) plot->setXRangeBreaks(breaks); } // y-range breaks void CartesianPlotDock::toggleYBreak(bool b) { ui.frameYBreakEdit->setEnabled(b); ui.leYBreakStart->setEnabled(b); ui.leYBreakEnd->setEnabled(b); ui.sbYBreakPosition->setEnabled(b); ui.cbYBreakStyle->setEnabled(b); if (m_initializing) return; for (auto* plot : m_plotList) plot->setYRangeBreakingEnabled(b); } void CartesianPlotDock::addYBreak() { ui.bRemoveYBreak->setVisible(true); CartesianPlot::RangeBreaks breaks = m_plot->yRangeBreaks(); CartesianPlot::RangeBreak b; breaks.list << b; breaks.lastChanged = breaks.list.size() - 1; for (auto* plot : m_plotList) plot->setYRangeBreaks(breaks); ui.cbYBreak->addItem(QString::number(ui.cbYBreak->count()+1)); ui.cbYBreak->setCurrentIndex(ui.cbYBreak->count()-1); } void CartesianPlotDock::removeYBreak() { ui.bRemoveYBreak->setVisible(m_plot->yRangeBreaks().list.size()>1); int index = ui.cbYBreak->currentIndex(); CartesianPlot::RangeBreaks breaks = m_plot->yRangeBreaks(); breaks.list.takeAt(index); breaks.lastChanged = -1; for (auto* plot : m_plotList) plot->setYRangeBreaks(breaks); ui.cbYBreak->clear(); for (int i = 1; i <= breaks.list.size(); ++i) ui.cbYBreak->addItem(QString::number(i)); if (index < ui.cbYBreak->count()-1) ui.cbYBreak->setCurrentIndex(index); else ui.cbYBreak->setCurrentIndex(ui.cbYBreak->count()-1); ui.bRemoveYBreak->setVisible(ui.cbYBreak->count() != 1); } void CartesianPlotDock::currentYBreakChanged(int index) { if (m_initializing) return; if (index == -1) return; m_initializing = true; const CartesianPlot::RangeBreak rangeBreak = m_plot->yRangeBreaks().list.at(index); QString str = std::isnan(rangeBreak.start) ? QString() : QString::number(rangeBreak.start); ui.leYBreakStart->setText(str); str = std::isnan(rangeBreak.end) ? QString() : QString::number(rangeBreak.end); ui.leYBreakEnd->setText(str); ui.sbYBreakPosition->setValue(rangeBreak.position*100); ui.cbYBreakStyle->setCurrentIndex((int)rangeBreak.style); m_initializing = false; } void CartesianPlotDock::yBreakStartChanged() { if (m_initializing) return; int index = ui.cbYBreak->currentIndex(); CartesianPlot::RangeBreaks breaks = m_plot->yRangeBreaks(); breaks.list[index].start = ui.leYBreakStart->text().toDouble(); breaks.lastChanged = index; for (auto* plot : m_plotList) plot->setYRangeBreaks(breaks); } void CartesianPlotDock::yBreakEndChanged() { if (m_initializing) return; int index = ui.cbYBreak->currentIndex(); CartesianPlot::RangeBreaks breaks = m_plot->yRangeBreaks(); breaks.list[index].end = ui.leYBreakEnd->text().toDouble(); breaks.lastChanged = index; for (auto* plot : m_plotList) plot->setYRangeBreaks(breaks); } void CartesianPlotDock::yBreakPositionChanged(int value) { if (m_initializing) return; int index = ui.cbYBreak->currentIndex(); CartesianPlot::RangeBreaks breaks = m_plot->yRangeBreaks(); breaks.list[index].position = (float)value/100.; breaks.lastChanged = index; for (auto* plot : m_plotList) plot->setYRangeBreaks(breaks); } void CartesianPlotDock::yBreakStyleChanged(int styleIndex) { if (m_initializing) return; int index = ui.cbYBreak->currentIndex(); auto style = CartesianPlot::RangeBreakStyle(styleIndex); CartesianPlot::RangeBreaks breaks = m_plot->yRangeBreaks(); breaks.list[index].style = style; breaks.lastChanged = index; for (auto* plot : m_plotList) plot->setYRangeBreaks(breaks); } // "Plot area"-tab void CartesianPlotDock::backgroundTypeChanged(int index) { auto type = (PlotArea::BackgroundType)index; if (type == PlotArea::Color) { ui.lBackgroundColorStyle->show(); ui.cbBackgroundColorStyle->show(); ui.lBackgroundImageStyle->hide(); ui.cbBackgroundImageStyle->hide(); ui.lBackgroundBrushStyle->hide(); ui.cbBackgroundBrushStyle->hide(); ui.lBackgroundFileName->hide(); ui.leBackgroundFileName->hide(); ui.bOpen->hide(); ui.lBackgroundFirstColor->show(); ui.kcbBackgroundFirstColor->show(); auto style = (PlotArea::BackgroundColorStyle) ui.cbBackgroundColorStyle->currentIndex(); if (style == PlotArea::SingleColor) { ui.lBackgroundFirstColor->setText(i18n("Color:")); ui.lBackgroundSecondColor->hide(); ui.kcbBackgroundSecondColor->hide(); } else { ui.lBackgroundFirstColor->setText(i18n("First color:")); ui.lBackgroundSecondColor->show(); ui.kcbBackgroundSecondColor->show(); } } else if (type == PlotArea::Image) { ui.lBackgroundColorStyle->hide(); ui.cbBackgroundColorStyle->hide(); ui.lBackgroundImageStyle->show(); ui.cbBackgroundImageStyle->show(); ui.lBackgroundBrushStyle->hide(); ui.cbBackgroundBrushStyle->hide(); ui.lBackgroundFileName->show(); ui.leBackgroundFileName->show(); ui.bOpen->show(); ui.lBackgroundFirstColor->hide(); ui.kcbBackgroundFirstColor->hide(); ui.lBackgroundSecondColor->hide(); ui.kcbBackgroundSecondColor->hide(); } else if (type == PlotArea::Pattern) { ui.lBackgroundFirstColor->setText(i18n("Color:")); ui.lBackgroundColorStyle->hide(); ui.cbBackgroundColorStyle->hide(); ui.lBackgroundImageStyle->hide(); ui.cbBackgroundImageStyle->hide(); ui.lBackgroundBrushStyle->show(); ui.cbBackgroundBrushStyle->show(); ui.lBackgroundFileName->hide(); ui.leBackgroundFileName->hide(); ui.bOpen->hide(); ui.lBackgroundFirstColor->show(); ui.kcbBackgroundFirstColor->show(); ui.lBackgroundSecondColor->hide(); ui.kcbBackgroundSecondColor->hide(); } if (m_initializing) return; for (auto* plot : m_plotList) plot->plotArea()->setBackgroundType(type); } void CartesianPlotDock::backgroundColorStyleChanged(int index) { auto style = (PlotArea::BackgroundColorStyle)index; if (style == PlotArea::SingleColor) { ui.lBackgroundFirstColor->setText(i18n("Color:")); ui.lBackgroundSecondColor->hide(); ui.kcbBackgroundSecondColor->hide(); } else { ui.lBackgroundFirstColor->setText(i18n("First color:")); ui.lBackgroundSecondColor->show(); ui.kcbBackgroundSecondColor->show(); ui.lBackgroundBrushStyle->hide(); ui.cbBackgroundBrushStyle->hide(); } if (m_initializing) return; for (auto* plot : m_plotList) plot->plotArea()->setBackgroundColorStyle(style); } void CartesianPlotDock::backgroundImageStyleChanged(int index) { if (m_initializing) return; auto style = (PlotArea::BackgroundImageStyle)index; for (auto* plot : m_plotList) plot->plotArea()->setBackgroundImageStyle(style); } void CartesianPlotDock::backgroundBrushStyleChanged(int index) { if (m_initializing) return; auto style = (Qt::BrushStyle)index; for (auto* plot : m_plotList) plot->plotArea()->setBackgroundBrushStyle(style); } void CartesianPlotDock::backgroundFirstColorChanged(const QColor& c) { if (m_initializing) return; for (auto* plot : m_plotList) plot->plotArea()->setBackgroundFirstColor(c); } void CartesianPlotDock::backgroundSecondColorChanged(const QColor& c) { if (m_initializing) return; for (auto* plot : m_plotList) plot->plotArea()->setBackgroundSecondColor(c); } /*! opens a file dialog and lets the user select the image file. */ void CartesianPlotDock::selectFile() { KConfigGroup conf(KSharedConfig::openConfig(), "CartesianPlotDock"); QString dir = conf.readEntry("LastImageDir", ""); QString formats; for (const auto& format : QImageReader::supportedImageFormats()) { QString f = "*." + QString(format.constData()); 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.leBackgroundFileName->setText( path ); for (auto* plot : m_plotList) plot->plotArea()->setBackgroundFileName(path); } void CartesianPlotDock::fileNameChanged() { if (m_initializing) return; QString fileName = ui.leBackgroundFileName->text(); if (!fileName.isEmpty() && !QFile::exists(fileName)) ui.leBackgroundFileName->setStyleSheet("QLineEdit{background:red;}"); else ui.leBackgroundFileName->setStyleSheet(QString()); for (auto* plot : m_plotList) plot->plotArea()->setBackgroundFileName(fileName); } void CartesianPlotDock::backgroundOpacityChanged(int value) { if (m_initializing) return; qreal opacity = (float)value/100.; for (auto* plot : m_plotList) plot->plotArea()->setBackgroundOpacity(opacity); } // "Border"-tab void CartesianPlotDock::borderStyleChanged(int index) { if (m_initializing) return; auto penStyle = Qt::PenStyle(index); QPen pen; for (auto* plot : m_plotList) { pen = plot->plotArea()->borderPen(); pen.setStyle(penStyle); plot->plotArea()->setBorderPen(pen); } } void CartesianPlotDock::borderColorChanged(const QColor& color) { if (m_initializing) return; QPen pen; for (auto* plot : m_plotList) { pen = plot->plotArea()->borderPen(); pen.setColor(color); plot->plotArea()->setBorderPen(pen); } m_initializing = true; GuiTools::updatePenStyles(ui.cbBorderStyle, color); m_initializing = false; } void CartesianPlotDock::borderWidthChanged(double value) { if (m_initializing) return; QPen pen; for (auto* plot : m_plotList) { pen = plot->plotArea()->borderPen(); pen.setWidthF( Worksheet::convertToSceneUnits(value, Worksheet::Point) ); plot->plotArea()->setBorderPen(pen); } } void CartesianPlotDock::borderCornerRadiusChanged(double value) { if (m_initializing) return; for (auto* plot : m_plotList) plot->plotArea()->setBorderCornerRadius(Worksheet::convertToSceneUnits(value, Worksheet::Centimeter)); } void CartesianPlotDock::borderOpacityChanged(int value) { if (m_initializing) return; qreal opacity = (float)value/100.; for (auto* plot : m_plotList) plot->plotArea()->setBorderOpacity(opacity); } +void CartesianPlotDock::symmetricPaddingChanged(bool checked) { + if (m_initializing) + return; + + ui.lPaddingHorizontalRight->setVisible(!checked); + ui.sbPaddingRight->setVisible(!checked); + ui.lPaddingVerticalDown->setVisible(!checked); + ui.sbPaddingBottom->setVisible(!checked); + + if (checked) { + ui.lPaddingHorizontal->setText(i18n("Horizontal")); + ui.lPaddingVertical->setText(i18n("Vertical")); + } else { + ui.lPaddingHorizontal->setText(i18n("Left")); + ui.lPaddingVertical->setText(i18n("Top")); + } + + for (auto* plot : m_plotList) + plot->setSymmetricPadding(checked); + + if (checked) { + rightPaddingChanged(ui.sbPaddingHorizontal->value()); + bottomPaddingChanged(ui.sbPaddingVertical->value()); + } +} + void CartesianPlotDock::horizontalPaddingChanged(double value) { if (m_initializing) return; double padding = Worksheet::convertToSceneUnits(value, Worksheet::Centimeter); - for (auto* plot : m_plotList) { - if (plot->rect().width() > 2*padding) { + for (auto* plot : m_plotList) plot->setHorizontalPadding(padding); - } else { // preventing that padding is bigger than the size of the plot - m_initializing = true; - ui.sbPaddingHorizontal->setValue(Worksheet::convertFromSceneUnits(plot->horizontalPadding(), Worksheet::Centimeter)); - m_initializing = false; - } + + if (m_plot->symmetricPadding()) { + for (auto* plot: m_plotList) + plot->setRightPadding(padding); } } +void CartesianPlotDock::rightPaddingChanged(double value) { + if (m_initializing) + return; + double padding = Worksheet::convertToSceneUnits(value, Worksheet::Centimeter); + for (auto* plot : m_plotList) + plot->setRightPadding(padding); +} + void CartesianPlotDock::verticalPaddingChanged(double value) { if (m_initializing) return; // TODO: find better solution (set spinbox range). When plot->rect().width() does change? double padding = Worksheet::convertToSceneUnits(value, Worksheet::Centimeter); - for (auto* plot : m_plotList) { - if (plot->rect().height() > 2 * padding) { - plot->setVerticalPadding(padding); - } else { // preventing that padding is bigger than the size of the plot - m_initializing = true; - ui.sbPaddingVertical->setValue(Worksheet::convertFromSceneUnits(plot->verticalPadding(), Worksheet::Centimeter)); - m_initializing = false; - } + for (auto* plot : m_plotList) + plot->setVerticalPadding(padding); + + if (m_plot->symmetricPadding()) { + for (auto* plot: m_plotList) + plot->setBottomPadding(padding); } } +void CartesianPlotDock::bottomPaddingChanged(double value) { + if (m_initializing) + return; + double padding = Worksheet::convertToSceneUnits(value, Worksheet::Centimeter); + for (auto* plot : m_plotList) + plot->setBottomPadding(padding); +} + //************************************************************* //****** SLOTs for changes triggered in CartesianPlot ********* //************************************************************* //general void CartesianPlotDock::plotDescriptionChanged(const AbstractAspect* aspect) { if (m_plot != 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 CartesianPlotDock::plotRectChanged(QRectF& rect) { m_initializing = true; ui.sbLeft->setValue(Worksheet::convertFromSceneUnits(rect.x(), Worksheet::Centimeter)); ui.sbTop->setValue(Worksheet::convertFromSceneUnits(rect.y(), Worksheet::Centimeter)); ui.sbWidth->setValue(Worksheet::convertFromSceneUnits(rect.width(), Worksheet::Centimeter)); ui.sbHeight->setValue(Worksheet::convertFromSceneUnits(rect.height(), Worksheet::Centimeter)); m_initializing = false; } void CartesianPlotDock::plotRangeTypeChanged(CartesianPlot::RangeType type) { m_initializing = true; switch (type) { case CartesianPlot::RangeFree: ui.rbRangeFree->setChecked(true); break; case CartesianPlot::RangeFirst: ui.rbRangeFirst->setChecked(true); break; case CartesianPlot::RangeLast: ui.rbRangeLast->setChecked(true); break; } m_initializing = false; } void CartesianPlotDock::plotRangeFirstValuesChanged(int value) { m_initializing = true; ui.leRangeFirst->setText(QString::number(value)); m_initializing = false; } void CartesianPlotDock::plotRangeLastValuesChanged(int value) { m_initializing = true; ui.leRangeLast->setText(QString::number(value)); m_initializing = false; } void CartesianPlotDock::plotXAutoScaleChanged(bool value) { m_initializing = true; ui.chkAutoScaleX->setChecked(value); m_initializing = false; } void CartesianPlotDock::plotXMinChanged(double value) { m_initializing = true; ui.leXMin->setText( QString::number(value) ); ui.dateTimeEditXMin->setDateTime( QDateTime::fromMSecsSinceEpoch(value) ); m_initializing = false; } void CartesianPlotDock::plotXMaxChanged(double value) { m_initializing = true; ui.leXMax->setText( QString::number(value) ); ui.dateTimeEditXMax->setDateTime( QDateTime::fromMSecsSinceEpoch(value) ); m_initializing = false; } void CartesianPlotDock::plotXScaleChanged(int scale) { m_initializing = true; ui.cbXScaling->setCurrentIndex( scale ); m_initializing = false; } void CartesianPlotDock::plotXRangeFormatChanged(CartesianPlot::RangeFormat format) { m_initializing = true; ui.cbXRangeFormat->setCurrentIndex(format); m_initializing = false; } void CartesianPlotDock::plotYAutoScaleChanged(bool value) { m_initializing = true; ui.chkAutoScaleY->setChecked(value); m_initializing = false; } void CartesianPlotDock::plotYMinChanged(double value) { m_initializing = true; ui.leYMin->setText( QString::number(value) ); ui.dateTimeEditYMin->setDateTime( QDateTime::fromMSecsSinceEpoch(value) ); m_initializing = false; } void CartesianPlotDock::plotYMaxChanged(double value) { m_initializing = true; ui.leYMax->setText( QString::number(value) ); ui.dateTimeEditYMax->setDateTime( QDateTime::fromMSecsSinceEpoch(value) ); m_initializing = false; } void CartesianPlotDock::plotYScaleChanged(int scale) { m_initializing = true; ui.cbYScaling->setCurrentIndex( scale ); m_initializing = false; } void CartesianPlotDock::plotYRangeFormatChanged(CartesianPlot::RangeFormat format) { m_initializing = true; ui.cbYRangeFormat->setCurrentIndex(format); m_initializing = false; } void CartesianPlotDock::plotVisibleChanged(bool on) { m_initializing = true; ui.chkVisible->setChecked(on); m_initializing = false; } //range breaks void CartesianPlotDock::plotXRangeBreakingEnabledChanged(bool on) { m_initializing = true; ui.chkXBreak->setChecked(on); m_initializing = false; } void CartesianPlotDock::plotXRangeBreaksChanged(const CartesianPlot::RangeBreaks& breaks) { Q_UNUSED(breaks); } void CartesianPlotDock::plotYRangeBreakingEnabledChanged(bool on) { m_initializing = true; ui.chkYBreak->setChecked(on); m_initializing = false; } void CartesianPlotDock::plotYRangeBreaksChanged(const CartesianPlot::RangeBreaks& breaks) { Q_UNUSED(breaks); } //background void CartesianPlotDock::plotBackgroundTypeChanged(PlotArea::BackgroundType type) { m_initializing = true; ui.cbBackgroundType->setCurrentIndex(type); m_initializing = false; } void CartesianPlotDock::plotBackgroundColorStyleChanged(PlotArea::BackgroundColorStyle style) { m_initializing = true; ui.cbBackgroundColorStyle->setCurrentIndex(style); m_initializing = false; } void CartesianPlotDock::plotBackgroundImageStyleChanged(PlotArea::BackgroundImageStyle style) { m_initializing = true; ui.cbBackgroundImageStyle->setCurrentIndex(style); m_initializing = false; } void CartesianPlotDock::plotBackgroundBrushStyleChanged(Qt::BrushStyle style) { m_initializing = true; ui.cbBackgroundBrushStyle->setCurrentIndex(style); m_initializing = false; } void CartesianPlotDock::plotBackgroundFirstColorChanged(QColor& color) { m_initializing = true; ui.kcbBackgroundFirstColor->setColor(color); m_initializing = false; } void CartesianPlotDock::plotBackgroundSecondColorChanged(QColor& color) { m_initializing = true; ui.kcbBackgroundSecondColor->setColor(color); m_initializing = false; } void CartesianPlotDock::plotBackgroundFileNameChanged(QString& filename) { m_initializing = true; ui.leBackgroundFileName->setText(filename); m_initializing = false; } void CartesianPlotDock::plotBackgroundOpacityChanged(float opacity) { m_initializing = true; ui.sbBackgroundOpacity->setValue( round(opacity*100.0) ); m_initializing = false; } void CartesianPlotDock::plotBorderPenChanged(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 CartesianPlotDock::plotBorderCornerRadiusChanged(float value) { m_initializing = true; ui.sbBorderCornerRadius->setValue(Worksheet::convertFromSceneUnits(value, Worksheet::Centimeter)); m_initializing = false; } void CartesianPlotDock::plotBorderOpacityChanged(float value) { m_initializing = true; float v = (float)value*100.; ui.sbBorderOpacity->setValue(v); m_initializing = false; } void CartesianPlotDock::plotHorizontalPaddingChanged(float value) { m_initializing = true; ui.sbPaddingHorizontal->setValue(Worksheet::convertFromSceneUnits(value, Worksheet::Centimeter)); m_initializing = false; } void CartesianPlotDock::plotVerticalPaddingChanged(float value) { m_initializing = true; ui.sbPaddingVertical->setValue(Worksheet::convertFromSceneUnits(value, Worksheet::Centimeter)); m_initializing = false; } +void CartesianPlotDock::plotRightPaddingChanged(double value) { + m_initializing = true; + ui.sbPaddingRight->setValue(Worksheet::convertFromSceneUnits(value, Worksheet::Centimeter)); + m_initializing = false; +} + +void CartesianPlotDock::plotBottomPaddingChanged(double value) { + m_initializing = true; + ui.sbPaddingBottom->setValue(Worksheet::convertFromSceneUnits(value, Worksheet::Centimeter)); + m_initializing = false; +} + +void CartesianPlotDock::plotSymmetricPaddingChanged(bool symmetric) { + m_initializing = true; + ui.cbPaddingSymmetric->setChecked(symmetric); + m_initializing = false; +} + //************************************************************* //******************** SETTINGS ******************************* //************************************************************* void CartesianPlotDock::loadConfigFromTemplate(KConfig& config) { //extract the name of the template from the file name QString name; int index = config.name().lastIndexOf(QDir::separator()); if (index != -1) name = config.name().right(config.name().size() - index - 1); else name = config.name(); int size = m_plotList.size(); if (size > 1) m_plot->beginMacro(i18n("%1 cartesian plots: template \"%2\" loaded", size, name)); else m_plot->beginMacro(i18n("%1: template \"%2\" loaded", m_plot->name(), name)); this->loadConfig(config); m_plot->endMacro(); } void CartesianPlotDock::load() { //General-tab ui.chkVisible->setChecked(m_plot->isVisible()); ui.sbLeft->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().x(), Worksheet::Centimeter)); ui.sbTop->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().y(), Worksheet::Centimeter)); ui.sbWidth->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().width(), Worksheet::Centimeter)); ui.sbHeight->setValue(Worksheet::convertFromSceneUnits(m_plot->rect().height(), Worksheet::Centimeter)); switch (m_plot->rangeType()) { case CartesianPlot::RangeFree: ui.rbRangeFree->setChecked(true); break; case CartesianPlot::RangeFirst: ui.rbRangeFirst->setChecked(true); break; case CartesianPlot::RangeLast: ui.rbRangeLast->setChecked(true); break; } rangeTypeChanged(); ui.leRangeFirst->setText( QString::number(m_plot->rangeFirstValues()) ); ui.leRangeLast->setText( QString::number(m_plot->rangeLastValues()) ); ui.chkAutoScaleX->setChecked(m_plot->autoScaleX()); ui.leXMin->setText( QString::number(m_plot->xMin()) ); ui.leXMax->setText( QString::number(m_plot->xMax()) ); ui.dateTimeEditXMin->setDisplayFormat(m_plot->xRangeDateTimeFormat()); ui.dateTimeEditXMax->setDisplayFormat(m_plot->xRangeDateTimeFormat()); ui.dateTimeEditXMin->setDateTime(QDateTime::fromMSecsSinceEpoch(m_plot->xMin())); ui.dateTimeEditXMax->setDateTime(QDateTime::fromMSecsSinceEpoch(m_plot->xMax())); ui.cbXScaling->setCurrentIndex( (int) m_plot->xScale() ); ui.cbXRangeFormat->setCurrentIndex( (int) m_plot->xRangeFormat() ); ui.chkAutoScaleY->setChecked(m_plot->autoScaleY()); ui.leYMin->setText( QString::number(m_plot->yMin()) ); ui.leYMax->setText( QString::number(m_plot->yMax()) ); ui.dateTimeEditYMin->setDisplayFormat(m_plot->yRangeDateTimeFormat()); ui.dateTimeEditYMax->setDisplayFormat(m_plot->yRangeDateTimeFormat()); ui.dateTimeEditYMin->setDateTime(QDateTime::fromMSecsSinceEpoch(m_plot->yMin())); ui.dateTimeEditYMax->setDateTime(QDateTime::fromMSecsSinceEpoch(m_plot->yMax())); ui.cbYScaling->setCurrentIndex( (int)m_plot->yScale() ); ui.cbYRangeFormat->setCurrentIndex( (int) m_plot->yRangeFormat() ); //Title labelWidget->load(); //x-range breaks, show the first break ui.chkXBreak->setChecked(m_plot->xRangeBreakingEnabled()); this->toggleXBreak(m_plot->xRangeBreakingEnabled()); ui.bRemoveXBreak->setVisible(m_plot->xRangeBreaks().list.size()>1); ui.cbXBreak->clear(); if (!m_plot->xRangeBreaks().list.isEmpty()) { for (int i = 1; i <= m_plot->xRangeBreaks().list.size(); ++i) ui.cbXBreak->addItem(QString::number(i)); } else ui.cbXBreak->addItem("1"); ui.cbXBreak->setCurrentIndex(0); //y-range breaks, show the first break ui.chkYBreak->setChecked(m_plot->yRangeBreakingEnabled()); this->toggleYBreak(m_plot->yRangeBreakingEnabled()); ui.bRemoveYBreak->setVisible(m_plot->yRangeBreaks().list.size()>1); ui.cbYBreak->clear(); if (!m_plot->yRangeBreaks().list.isEmpty()) { for (int i = 1; i <= m_plot->yRangeBreaks().list.size(); ++i) ui.cbYBreak->addItem(QString::number(i)); } else ui.cbYBreak->addItem("1"); ui.cbYBreak->setCurrentIndex(0); //"Plot Area"-tab //Background ui.cbBackgroundType->setCurrentIndex( (int)m_plot->plotArea()->backgroundType() ); ui.cbBackgroundColorStyle->setCurrentIndex( (int) m_plot->plotArea()->backgroundColorStyle() ); ui.cbBackgroundImageStyle->setCurrentIndex( (int) m_plot->plotArea()->backgroundImageStyle() ); ui.cbBackgroundBrushStyle->setCurrentIndex( (int) m_plot->plotArea()->backgroundBrushStyle() ); ui.leBackgroundFileName->setText( m_plot->plotArea()->backgroundFileName() ); ui.kcbBackgroundFirstColor->setColor( m_plot->plotArea()->backgroundFirstColor() ); ui.kcbBackgroundSecondColor->setColor( m_plot->plotArea()->backgroundSecondColor() ); ui.sbBackgroundOpacity->setValue( round(m_plot->plotArea()->backgroundOpacity()*100.0) ); //highlight the text field for the background image red if an image is used and cannot be found if (!m_plot->plotArea()->backgroundFileName().isEmpty() && !QFile::exists(m_plot->plotArea()->backgroundFileName())) ui.leBackgroundFileName->setStyleSheet("QLineEdit{background:red;}"); else ui.leBackgroundFileName->setStyleSheet(QString()); //Padding ui.sbPaddingHorizontal->setValue( Worksheet::convertFromSceneUnits(m_plot->horizontalPadding(), Worksheet::Centimeter) ); ui.sbPaddingVertical->setValue( Worksheet::convertFromSceneUnits(m_plot->verticalPadding(), Worksheet::Centimeter) ); + ui.sbPaddingRight->setValue(Worksheet::convertFromSceneUnits(m_plot->rightPadding(), Worksheet::Centimeter)); + ui.sbPaddingBottom->setValue(Worksheet::convertFromSceneUnits(m_plot->bottomPadding(), Worksheet::Centimeter)); + ui.cbPaddingSymmetric->setChecked(m_plot->symmetricPadding()); //Border ui.kcbBorderColor->setColor( m_plot->plotArea()->borderPen().color() ); ui.cbBorderStyle->setCurrentIndex( (int) m_plot->plotArea()->borderPen().style() ); ui.sbBorderWidth->setValue( Worksheet::convertFromSceneUnits(m_plot->plotArea()->borderPen().widthF(), Worksheet::Point) ); ui.sbBorderCornerRadius->setValue( Worksheet::convertFromSceneUnits(m_plot->plotArea()->borderCornerRadius(), Worksheet::Centimeter) ); ui.sbBorderOpacity->setValue( round(m_plot->plotArea()->borderOpacity()*100) ); GuiTools::updatePenStyles(ui.cbBorderStyle, ui.kcbBorderColor->color()); } void CartesianPlotDock::loadConfig(KConfig& config) { KConfigGroup group = config.group("CartesianPlot"); //General //we don't load/save the settings in the general-tab, since they are not style related. //It doesn't make sense to load/save them in the template. //This data is read in CartesianPlotDock::setPlots(). //Title KConfigGroup plotTitleGroup = config.group("CartesianPlotTitle"); labelWidget->loadConfig(plotTitleGroup); //Scale breakings //TODO //Background-tab ui.cbBackgroundType->setCurrentIndex( group.readEntry("BackgroundType", (int) m_plot->plotArea()->backgroundType()) ); ui.cbBackgroundColorStyle->setCurrentIndex( group.readEntry("BackgroundColorStyle", (int) m_plot->plotArea()->backgroundColorStyle()) ); ui.cbBackgroundImageStyle->setCurrentIndex( group.readEntry("BackgroundImageStyle", (int) m_plot->plotArea()->backgroundImageStyle()) ); ui.cbBackgroundBrushStyle->setCurrentIndex( group.readEntry("BackgroundBrushStyle", (int) m_plot->plotArea()->backgroundBrushStyle()) ); ui.leBackgroundFileName->setText( group.readEntry("BackgroundFileName", m_plot->plotArea()->backgroundFileName()) ); ui.kcbBackgroundFirstColor->setColor( group.readEntry("BackgroundFirstColor", m_plot->plotArea()->backgroundFirstColor()) ); ui.kcbBackgroundSecondColor->setColor( group.readEntry("BackgroundSecondColor", m_plot->plotArea()->backgroundSecondColor()) ); ui.sbBackgroundOpacity->setValue( round(group.readEntry("BackgroundOpacity", m_plot->plotArea()->backgroundOpacity())*100.0) ); ui.sbPaddingHorizontal->setValue(Worksheet::convertFromSceneUnits(group.readEntry("HorizontalPadding", m_plot->horizontalPadding()), Worksheet::Centimeter)); ui.sbPaddingVertical->setValue(Worksheet::convertFromSceneUnits(group.readEntry("VerticalPadding", m_plot->verticalPadding()), Worksheet::Centimeter)); + ui.sbPaddingRight->setValue(Worksheet::convertFromSceneUnits(group.readEntry("RightPadding", m_plot->rightPadding()), Worksheet::Centimeter)); + ui.sbPaddingBottom->setValue(Worksheet::convertFromSceneUnits(group.readEntry("BottomPadding", m_plot->bottomPadding()), Worksheet::Centimeter)); + ui.cbPaddingSymmetric->setChecked(group.readEntry("SymmetricPadding", m_plot->symmetricPadding())); //Border-tab ui.kcbBorderColor->setColor( group.readEntry("BorderColor", m_plot->plotArea()->borderPen().color()) ); ui.cbBorderStyle->setCurrentIndex( group.readEntry("BorderStyle", (int) m_plot->plotArea()->borderPen().style()) ); ui.sbBorderWidth->setValue( Worksheet::convertFromSceneUnits(group.readEntry("BorderWidth", m_plot->plotArea()->borderPen().widthF()), Worksheet::Point) ); ui.sbBorderCornerRadius->setValue( Worksheet::convertFromSceneUnits(group.readEntry("BorderCornerRadius", m_plot->plotArea()->borderCornerRadius()), Worksheet::Centimeter) ); ui.sbBorderOpacity->setValue( group.readEntry("BorderOpacity", m_plot->plotArea()->borderOpacity())*100 ); m_initializing = true; GuiTools::updatePenStyles(ui.cbBorderStyle, ui.kcbBorderColor->color()); m_initializing = false; } void CartesianPlotDock::saveConfigAsTemplate(KConfig& config) { KConfigGroup group = config.group("CartesianPlot"); //General //we don't load/save the settings in the general-tab, since they are not style related. //It doesn't make sense to load/save them in the template. //Title KConfigGroup plotTitleGroup = config.group("CartesianPlotTitle"); labelWidget->saveConfig(plotTitleGroup); //Scale breakings //TODO //Background group.writeEntry("BackgroundType", ui.cbBackgroundType->currentIndex()); group.writeEntry("BackgroundColorStyle", ui.cbBackgroundColorStyle->currentIndex()); group.writeEntry("BackgroundImageStyle", ui.cbBackgroundImageStyle->currentIndex()); group.writeEntry("BackgroundBrushStyle", ui.cbBackgroundBrushStyle->currentIndex()); group.writeEntry("BackgroundFileName", ui.leBackgroundFileName->text()); group.writeEntry("BackgroundFirstColor", ui.kcbBackgroundFirstColor->color()); group.writeEntry("BackgroundSecondColor", ui.kcbBackgroundSecondColor->color()); group.writeEntry("BackgroundOpacity", ui.sbBackgroundOpacity->value()/100.0); group.writeEntry("HorizontalPadding", Worksheet::convertToSceneUnits(ui.sbPaddingHorizontal->value(), Worksheet::Centimeter)); group.writeEntry("VerticalPadding", Worksheet::convertToSceneUnits(ui.sbPaddingVertical->value(), Worksheet::Centimeter)); + group.writeEntry("RightPadding", Worksheet::convertToSceneUnits(ui.sbPaddingRight->value(), Worksheet::Centimeter)); + group.writeEntry("BottomPadding", Worksheet::convertToSceneUnits(ui.sbPaddingBottom->value(), Worksheet::Centimeter)); + group.writeEntry("SymmetricPadding", ui.cbPaddingSymmetric->isChecked()); //Border group.writeEntry("BorderStyle", ui.cbBorderStyle->currentIndex()); group.writeEntry("BorderColor", ui.kcbBorderColor->color()); group.writeEntry("BorderWidth", Worksheet::convertToSceneUnits(ui.sbBorderWidth->value(), Worksheet::Point)); group.writeEntry("BorderCornerRadius", Worksheet::convertToSceneUnits(ui.sbBorderCornerRadius->value(), Worksheet::Centimeter)); group.writeEntry("BorderOpacity", ui.sbBorderOpacity->value()/100.0); config.sync(); } void CartesianPlotDock::loadTheme(const QString& theme) { for (auto* plot : m_plotList) plot->setTheme(theme); } void CartesianPlotDock::saveTheme(KConfig& config) const { if (!m_plotList.isEmpty()) m_plotList.at(0)->saveTheme(config); } diff --git a/src/kdefrontend/dockwidgets/CartesianPlotDock.h b/src/kdefrontend/dockwidgets/CartesianPlotDock.h index 1d18c57c7..e290e15c6 100644 --- a/src/kdefrontend/dockwidgets/CartesianPlotDock.h +++ b/src/kdefrontend/dockwidgets/CartesianPlotDock.h @@ -1,187 +1,193 @@ /*************************************************************************** File : CartesianPlotDock.h Project : LabPlot Description : widget for cartesian plot properties -------------------------------------------------------------------- Copyright : (C) 2011-2018 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2012-2013 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 * * * ***************************************************************************/ #ifndef CARTESIANPLOTDOCK_H #define CARTESIANPLOTDOCK_H #include "backend/worksheet/Worksheet.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "ui_cartesianplotdock.h" #include "kdefrontend/dockwidgets/BaseDock.h" #include template class QList; class LabelWidget; class ThemeHandler; class KLocalizedString; class CartesianPlotDock : public BaseDock { Q_OBJECT public: explicit CartesianPlotDock(QWidget*); void setPlots(QList); void activateTitleTab(); private: Ui::CartesianPlotDock ui; QList m_plotList; CartesianPlot* m_plot{nullptr}; LabelWidget* labelWidget{nullptr}; ThemeHandler* m_themeHandler; void loadConfig(KConfig&); private slots: void init(); void retranslateUi(); //SLOTs for changes triggered in CartesianPlotDock //"General"-tab void visibilityChanged(bool); void geometryChanged(); void layoutChanged(Worksheet::Layout); void rangeTypeChanged(); void rangeFirstChanged(const QString&); void rangeLastChanged(const QString&); void autoScaleXChanged(int); void xMinChanged(const QString&); void xMaxChanged(const QString&); void xMinDateTimeChanged(const QDateTime&); void xMaxDateTimeChanged(const QDateTime&); void xRangeFormatChanged(int); void xScaleChanged(int); void autoScaleYChanged(int); void yMinChanged(const QString&); void yMaxChanged(const QString&); void yMinDateTimeChanged(const QDateTime&); void yMaxDateTimeChanged(const QDateTime&); void yRangeFormatChanged(int); void yScaleChanged(int); //"Range Breaks"-tab void toggleXBreak(bool); void addXBreak(); void removeXBreak(); void currentXBreakChanged(int); void xBreakStartChanged(); void xBreakEndChanged(); void xBreakPositionChanged(int); void xBreakStyleChanged(int); void toggleYBreak(bool); void addYBreak(); void removeYBreak(); void currentYBreakChanged(int); void yBreakStartChanged(); void yBreakEndChanged(); void yBreakPositionChanged(int); void yBreakStyleChanged(int); //"Plot area"-tab void backgroundTypeChanged(int); void backgroundColorStyleChanged(int); void backgroundImageStyleChanged(int); void backgroundBrushStyleChanged(int); void backgroundFirstColorChanged(const QColor&); void backgroundSecondColorChanged(const QColor&); void selectFile(); void fileNameChanged(); void backgroundOpacityChanged(int); void borderStyleChanged(int); void borderColorChanged(const QColor&); void borderWidthChanged(double); void borderCornerRadiusChanged(double); void borderOpacityChanged(int); + void symmetricPaddingChanged(bool); void horizontalPaddingChanged(double); + void rightPaddingChanged(double); void verticalPaddingChanged(double); + void bottomPaddingChanged(double); //SLOTs for changes triggered in CartesianPlot //general void plotDescriptionChanged(const AbstractAspect*); void plotRectChanged(QRectF&); void plotRangeTypeChanged(CartesianPlot::RangeType); void plotRangeFirstValuesChanged(int); void plotRangeLastValuesChanged(int); void plotXAutoScaleChanged(bool); void plotXMinChanged(double); void plotXMaxChanged(double); void plotXRangeFormatChanged(CartesianPlot::RangeFormat); void plotXScaleChanged(int); void plotYAutoScaleChanged(bool); void plotYMinChanged(double); void plotYMaxChanged(double); void plotYRangeFormatChanged(CartesianPlot::RangeFormat); void plotYScaleChanged(int); void plotVisibleChanged(bool); //range breaks void plotXRangeBreakingEnabledChanged(bool); void plotXRangeBreaksChanged(const CartesianPlot::RangeBreaks&); void plotYRangeBreakingEnabledChanged(bool); void plotYRangeBreaksChanged(const CartesianPlot::RangeBreaks&); //background void plotBackgroundTypeChanged(PlotArea::BackgroundType); void plotBackgroundColorStyleChanged(PlotArea::BackgroundColorStyle); void plotBackgroundImageStyleChanged(PlotArea::BackgroundImageStyle); void plotBackgroundBrushStyleChanged(Qt::BrushStyle); void plotBackgroundFirstColorChanged(QColor&); void plotBackgroundSecondColorChanged(QColor&); void plotBackgroundFileNameChanged(QString&); void plotBackgroundOpacityChanged(float); void plotBorderPenChanged(QPen&); void plotBorderCornerRadiusChanged(float); void plotBorderOpacityChanged(float); void plotHorizontalPaddingChanged(float); void plotVerticalPaddingChanged(float); + void plotRightPaddingChanged(double); + void plotBottomPaddingChanged(double); + void plotSymmetricPaddingChanged(bool); //save/load template void loadConfigFromTemplate(KConfig&); void saveConfigAsTemplate(KConfig&); //save/load themes void loadTheme(const QString&); void saveTheme(KConfig& config) const; void load(); signals: void info(const QString&); }; #endif diff --git a/src/kdefrontend/spreadsheet/FunctionValuesDialog.cpp b/src/kdefrontend/spreadsheet/FunctionValuesDialog.cpp index 44ad84e16..c253368d8 100644 --- a/src/kdefrontend/spreadsheet/FunctionValuesDialog.cpp +++ b/src/kdefrontend/spreadsheet/FunctionValuesDialog.cpp @@ -1,426 +1,430 @@ /*************************************************************************** File : FunctionValuesDialog.cpp Project : LabPlot Description : Dialog for generating values from a mathematical function -------------------------------------------------------------------- Copyright : (C) 2014-2018 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 * * * ***************************************************************************/ #include "FunctionValuesDialog.h" #include "backend/core/AspectTreeModel.h" #include "backend/core/column/Column.h" #include "backend/core/Project.h" #include "backend/lib/macros.h" #include "backend/spreadsheet/Spreadsheet.h" #include "backend/gsl/ExpressionParser.h" #include "commonfrontend/widgets/TreeViewComboBox.h" #include "kdefrontend/widgets/ConstantsWidget.h" #include "kdefrontend/widgets/FunctionsWidget.h" #include #include #include #include #include #include #include #include #include /*! \class FunctionValuesDialog \brief Dialog for generating values from a mathematical function. \ingroup kdefrontend */ FunctionValuesDialog::FunctionValuesDialog(Spreadsheet* s, QWidget* parent) : QDialog(parent), m_spreadsheet(s) { Q_ASSERT(s != nullptr); setWindowTitle(i18nc("@title:window", "Function Values")); ui.setupUi(this); setAttribute(Qt::WA_DeleteOnClose); ui.tbConstants->setIcon( QIcon::fromTheme("labplot-format-text-symbol") ); ui.tbConstants->setIcon( QIcon::fromTheme("format-text-symbol") ); ui.tbFunctions->setIcon( QIcon::fromTheme("preferences-desktop-font") ); ui.teEquation->setMaximumHeight(QLineEdit().sizeHint().height()*2); ui.teEquation->setFocus(); m_topLevelClasses = {AspectType::Folder, AspectType::Workbook, AspectType::Spreadsheet, AspectType::Column }; m_selectableClasses = {AspectType::Column}; // needed for buggy compiler #if __cplusplus < 201103L m_aspectTreeModel = std::auto_ptr(new AspectTreeModel(m_spreadsheet->project())); #else m_aspectTreeModel = std::unique_ptr(new AspectTreeModel(m_spreadsheet->project())); #endif m_aspectTreeModel->setSelectableAspects(m_selectableClasses); m_aspectTreeModel->enableNumericColumnsOnly(true); m_aspectTreeModel->enableNonEmptyNumericColumnsOnly(true); ui.bAddVariable->setIcon(QIcon::fromTheme("list-add")); ui.bAddVariable->setToolTip(i18n("Add new variable")); QDialogButtonBox* btnBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel); ui.verticalLayout->addWidget(btnBox); m_okButton = btnBox->button(QDialogButtonBox::Ok); connect(btnBox, &QDialogButtonBox::accepted, this, &FunctionValuesDialog::accept); connect(btnBox, &QDialogButtonBox::rejected, this, &FunctionValuesDialog::reject); m_okButton->setText(i18n("&Generate")); m_okButton->setToolTip(i18n("Generate function values")); connect(ui.bAddVariable, &QPushButton::pressed, this, &FunctionValuesDialog::addVariable); connect(ui.teEquation, &ExpressionTextEdit::expressionChanged, this, &FunctionValuesDialog::checkValues); connect(ui.tbConstants, &QToolButton::clicked, this, &FunctionValuesDialog::showConstants); connect(ui.tbFunctions, &QToolButton::clicked, this, &FunctionValuesDialog::showFunctions); connect(m_okButton, &QPushButton::clicked, this, &FunctionValuesDialog::generate); //restore saved settings if available create(); // ensure there's a window created KConfigGroup conf(KSharedConfig::openConfig(), "FunctionValuesDialog"); if (conf.exists()) { KWindowConfig::restoreWindowSize(windowHandle(), conf); resize(windowHandle()->size()); // workaround for QTBUG-40584 } else resize(QSize(300, 0).expandedTo(minimumSize())); } FunctionValuesDialog::~FunctionValuesDialog() { KConfigGroup conf(KSharedConfig::openConfig(), "FunctionValuesDialog"); KWindowConfig::saveWindowSize(windowHandle(), conf); } void FunctionValuesDialog::setColumns(QVector columns) { m_columns = columns; //formula expression ui.teEquation->setPlainText(m_columns.first()->formula()); //variables const QStringList& variableNames = m_columns.first()->formulaVariableNames(); if (!variableNames.size()) { //no formula was used for this column -> add the first variable "x" addVariable(); m_variableNames[0]->setText("x"); } else { //formula and variables are available const QVector& variableColumns = m_columns.first()->formulaVariableColumns(); + const QStringList columnPaths = m_columns.first()->formulaVariableColumnPaths(); //add all available variables and select the corresponding columns const QVector cols = m_spreadsheet->project()->children(AspectType::Column, AbstractAspect::Recursive); for (int i = 0; i < variableNames.size(); ++i) { addVariable(); m_variableNames[i]->setText(variableNames.at(i)); bool found = false; for (const auto* col : cols) { if (col != variableColumns.at(i)) continue; const auto* column = dynamic_cast(col); if (column) m_variableDataColumns[i]->setCurrentModelIndex(m_aspectTreeModel->modelIndexOfAspect(column)); - else { + else m_variableDataColumns[i]->setCurrentModelIndex(QModelIndex()); - m_variableDataColumns[i]->setStyleSheet("QComboBox{background: red;}"); - } + + m_variableDataColumns[i]->useCurrentIndexText(true); + m_variableDataColumns[i]->setInvalid(false); found = true; break; } //for the current variable name no column is existing anymore (was deleted) //->highlight the combobox red if (!found) { m_variableDataColumns[i]->setCurrentModelIndex(QModelIndex()); - m_variableDataColumns[i]->setStyleSheet("QComboBox{background: red;}"); + m_variableDataColumns[i]->useCurrentIndexText(false); + m_variableDataColumns[i]->setInvalid(true, i18n("The column \"%1\"\nis not available anymore. It will be automatically used once it is created again.", columnPaths[i])); + m_variableDataColumns[i]->setText(columnPaths[i].split("/").last()); } } } //auto update ui.chkAutoUpdate->setChecked(m_columns.first()->formulaAutoUpdate()); checkValues(); } bool FunctionValuesDialog::validVariableName(QLineEdit* le) { if (ExpressionParser::getInstance()->constants().indexOf(le->text()) != -1) { le->setStyleSheet("QLineEdit{background: red;}"); le->setToolTip(i18n("Provided variable name is already reserved for a name of a constant. Please use another name.")); return false; } if (ExpressionParser::getInstance()->functions().indexOf(le->text()) != -1) { le->setStyleSheet("QLineEdit{background: red;}"); le->setToolTip(i18n("Provided variable name is already reserved for a name of a function. Please use another name.")); return false; } le->setStyleSheet(QString()); le->setToolTip(""); return true; } /*! check the user input and enables/disables the Ok-button depending on the correctness of the input */ void FunctionValuesDialog::checkValues() { //check whether the formula syntax is correct if (!ui.teEquation->isValid()) { m_okButton->setEnabled(false); return; } //check whether for the variables where a name was provided also a column was selected. for (int i = 0; i < m_variableDataColumns.size(); ++i) { if (m_variableNames.at(i)->text().simplified().isEmpty()) continue; TreeViewComboBox* cb = m_variableDataColumns.at(i); AbstractAspect* aspect = static_cast(cb->currentModelIndex().internalPointer()); if (!aspect) { m_okButton->setEnabled(false); return; } if (!validVariableName(m_variableNames[i])) { m_okButton->setEnabled(false); return; } /* Column* column = dynamic_cast(aspect); DEBUG("row count = " << (static_cast* >(column->data()))->size()); if (!column || column->rowCount() < 1) { m_okButton->setEnabled(false); //Warning: x column is empty return; } */ } m_okButton->setEnabled(true); } void FunctionValuesDialog::showConstants() { QMenu menu; ConstantsWidget constants(&menu); connect(&constants, &ConstantsWidget::constantSelected, this, &FunctionValuesDialog::insertConstant); connect(&constants, &ConstantsWidget::constantSelected, &menu, &QMenu::close); connect(&constants, &ConstantsWidget::canceled, &menu, &QMenu::close); auto* widgetAction = new QWidgetAction(this); widgetAction->setDefaultWidget(&constants); menu.addAction(widgetAction); QPoint pos(-menu.sizeHint().width()+ui.tbConstants->width(),-menu.sizeHint().height()); menu.exec(ui.tbConstants->mapToGlobal(pos)); } void FunctionValuesDialog::showFunctions() { QMenu menu; FunctionsWidget functions(&menu); connect(&functions, &FunctionsWidget::functionSelected, this, &FunctionValuesDialog::insertFunction); connect(&functions, &FunctionsWidget::functionSelected, &menu, &QMenu::close); connect(&functions, &FunctionsWidget::canceled, &menu, &QMenu::close); auto* widgetAction = new QWidgetAction(this); widgetAction->setDefaultWidget(&functions); menu.addAction(widgetAction); QPoint pos(-menu.sizeHint().width()+ui.tbFunctions->width(),-menu.sizeHint().height()); menu.exec(ui.tbFunctions->mapToGlobal(pos)); } void FunctionValuesDialog::insertFunction(const QString& str) { //TODO: not all functions have only one argument ui.teEquation->insertPlainText(str + "(x)"); } void FunctionValuesDialog::insertConstant(const QString& str) { ui.teEquation->insertPlainText(str); } void FunctionValuesDialog::addVariable() { auto* layout = dynamic_cast(ui.frameVariables->layout()); int row = m_variableNames.size(); //text field for the variable name auto* le = new QLineEdit(); le->setMaximumWidth(30); connect(le, &QLineEdit::textChanged, this, &FunctionValuesDialog::variableNameChanged); layout->addWidget(le, row, 0, 1, 1); m_variableNames << le; //label for the "="-sign auto* l = new QLabel("="); layout->addWidget(l, row, 1, 1, 1); m_variableLabels << l; //combo box for the data column auto* cb = new TreeViewComboBox(); cb->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred)); connect(cb, &TreeViewComboBox::currentModelIndexChanged, this, &FunctionValuesDialog::variableColumnChanged); layout->addWidget(cb, row, 2, 1, 1); m_variableDataColumns << cb; cb->setTopLevelClasses(m_topLevelClasses); cb->setModel(m_aspectTreeModel.get()); //don't allow to select columns to be calculated as variable columns (avoid circular dependencies) QList aspects; for (auto* col : m_columns) aspects << col; cb->setHiddenAspects(aspects); //for the variable column select the first non-selected column in the spreadsheet for (auto* col : m_spreadsheet->children()) { if (m_columns.indexOf(col) == -1) { cb->setCurrentModelIndex(m_aspectTreeModel->modelIndexOfAspect(col)); break; } } //move the add-button to the next row layout->removeWidget(ui.bAddVariable); layout->addWidget(ui.bAddVariable, row+1,3, 1, 1); //add delete-button for the just added variable if (row != 0) { auto* b = new QToolButton(); b->setIcon(QIcon::fromTheme("list-remove")); b->setToolTip(i18n("Delete variable")); layout->addWidget(b, row, 3, 1, 1); m_variableDeleteButtons<setText(i18n("Variables:")); //TODO: adjust the tab-ordering after new widgets were added } void FunctionValuesDialog::deleteVariable() { QObject* ob = QObject::sender(); int index = m_variableDeleteButtons.indexOf(qobject_cast(ob)) ; delete m_variableNames.takeAt(index+1); delete m_variableLabels.takeAt(index+1); delete m_variableDataColumns.takeAt(index+1); delete m_variableDeleteButtons.takeAt(index); variableNameChanged(); checkValues(); //adjust the layout resize( QSize(width(),0).expandedTo(minimumSize()) ); m_variableNames.size() > 1 ? ui.lVariable->setText(i18n("Variables:")) : ui.lVariable->setText(i18n("Variable:")); //TODO: adjust the tab-ordering after some widgets were deleted } void FunctionValuesDialog::variableNameChanged() { QStringList vars; QString text; for (auto* varName : m_variableNames) { QString name = varName->text().simplified(); if (!name.isEmpty()) { vars << name; if (text.isEmpty()) { text += name; } else { text += ", " + name; } } } if (!text.isEmpty()) text = "f(" + text + ") = "; else text = "f = "; ui.lFunction->setText(text); ui.teEquation->setVariables(vars); checkValues(); } /*! * called if a new column was selected in the comboboxes for the variable columns. */ void FunctionValuesDialog::variableColumnChanged(const QModelIndex& index) { //combobox was potentially red-highlighted because of a missing column //remove the highlighting if we have a valid selection now AbstractAspect* aspect = static_cast(index.internalPointer()); if (aspect) { TreeViewComboBox* cb = dynamic_cast(QObject::sender()); if (cb) cb->setStyleSheet(""); } checkValues(); } void FunctionValuesDialog::generate() { Q_ASSERT(m_spreadsheet); WAIT_CURSOR; m_spreadsheet->beginMacro(i18np("%1: fill column with function values", "%1: fill columns with function values", m_spreadsheet->name(), m_columns.size())); //determine variable names and the data vectors of the specified columns QStringList variableNames; QVector variableColumns; for (int i = 0; i < m_variableNames.size(); ++i) { variableNames << m_variableNames.at(i)->text().simplified(); AbstractAspect* aspect = static_cast(m_variableDataColumns.at(i)->currentModelIndex().internalPointer()); Q_ASSERT(aspect); auto* column = dynamic_cast(aspect); Q_ASSERT(column); variableColumns << column; } //set the new values and store the expression, variable names and the used data columns const QString& expression = ui.teEquation->toPlainText(); bool autoUpdate = (ui.chkAutoUpdate->checkState() == Qt::Checked); for (auto* col : m_columns) { if (col->columnMode() != AbstractColumn::Numeric) col->setColumnMode(AbstractColumn::Numeric); col->setFormula(expression, variableNames, variableColumns, autoUpdate); col->updateFormula(); } m_spreadsheet->endMacro(); RESET_CURSOR; } diff --git a/src/kdefrontend/ui/dockwidgets/cartesianplotdock.ui b/src/kdefrontend/ui/dockwidgets/cartesianplotdock.ui index 9d47ea64e..56ae2dfda 100644 --- a/src/kdefrontend/ui/dockwidgets/cartesianplotdock.ui +++ b/src/kdefrontend/ui/dockwidgets/cartesianplotdock.ui @@ -1,1246 +1,1372 @@ CartesianPlotDock 0 0 528 - 1406 + 1059 0 - 0 + 3 General Name: Qt::Horizontal QSizePolicy::Fixed 10 23 - + true Comment: - + true Qt::Vertical QSizePolicy::Fixed 28 18 75 true Geometry Left: cm 1000.000000000000000 0.100000000000000 Top: cm 1000.000000000000000 0.100000000000000 Width: cm 1000.000000000000000 0.100000000000000 Height: cm 1000.000000000000000 0.100000000000000 Qt::Vertical QSizePolicy::Fixed 28 40 75 true Data range Show &last points Show f&irst points Free ranges true Qt::Vertical QSizePolicy::Fixed 28 18 75 true x-Range: Auto Format: Minimum: Auto - + true Maximum: Auto - + true Minimum: true Maximum: true Scaling: Qt::Vertical QSizePolicy::Fixed 28 18 75 true y-Range: Auto Format: Minimum: Auto - + true Maximum: Auto - + true Minimum: Maximum: Scaling: Qt::Vertical 20 178 Visible Title Range Breaks 75 true x-Range Enabled: Qt::Horizontal QSizePolicy::Fixed 13 23 Qt::Horizontal 25 20 0 0 QFrame::NoFrame QFrame::Raised 0 Add new scale breaking Remove scale breaking Current scale breaking From: To: Position: Style: Qt::Vertical QSizePolicy::Fixed 28 18 75 true y-Range Enabled: Qt::Horizontal 31 20 0 0 QFrame::NoFrame QFrame::Raised 0 - + + 0 + + + 0 + + + 0 + + 0 Add new scale breaking Remove scale breaking Current scale breaking From: To: Position: Style: Qt::Vertical 20 13 % 10 % 10 Plot Area - - - - - 75 - true - + + + + pt - - Background + + 0.500000000000000 - - + + - Type: - - - - - - - Qt::Horizontal - - - QSizePolicy::Fixed - - - - 10 - 23 - - - - - - - - - 0 - 0 - + Style: - - + + - File name: + Opacity: - - - - Specify the name of the image file. - - - true + + + + - - - - - - - 0 - 0 - + + cm - - Select the file to import + + 1000.000000000000000 - - + + 0.100000000000000 - - + + - Style: + Opacity: - - - - - + + - Style: + Type: - - - Style: - - - - - - - First color: + + + + Qt::Vertical - - - - - - - - - Second color: + + QSizePolicy::Fixed - - - - - - - - - Opacity: + + + 72 + 18 + - + - - + + 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 QSizePolicy::Fixed 72 18 + + + + Horizontal: + + + + + + + + 0 + 0 + + + + + + + + Width: + + + + + + + cm + + + 1000.000000000000000 + + + 0.100000000000000 + + + + + + + Qt::Horizontal + + + QSizePolicy::Fixed + + + + 10 + 23 + + + + 75 true Border - - + + + + + 75 + true + + - Style: + Padding - - - - - 0 - 0 - + + + + + 75 + true + + + + Background Color: - - - - - 0 - 0 - + + + + Right - - + + + + cm + + + 1000.000000000000000 + + + 0.100000000000000 + + + + + - Width: + First color: - - - - pt + + + + + + + + 0 + 0 + - - 0.500000000000000 + + Select the file to import + + + - - + + - Corner radius: + Style: cm 0.500000000000000 - - + + + + Specify the name of the image file. + + + true + + + + + - Opacity: + Corner radius: - - + + 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 - - QSizePolicy::Fixed - - 72 - 18 + 20 + 79 - - - - - 75 - true - + + + + + + + + + + + + + + 0 + 0 + + + + + - Padding + Style: - - + + - Horizontal: + Second color: - - - - - - - cm - - - 1000.000000000000000 + + + + Vertical: - - 0.100000000000000 + + + + + + Bottom - - + + - Vertical: + File name: - + + + + + 0 + 0 + + + + + cm 1000.000000000000000 0.100000000000000 - - - - Qt::Vertical + + + + + + + Symmetric - - - 20 - 79 - + + + + + + - + KColorButton QPushButton
kcolorbutton.h
+ + tabWidget + leName + leComment + sbLeft + sbTop + sbWidth + sbHeight + rbRangeLast + leRangeLast + rbRangeFirst + leRangeFirst + rbRangeFree + chkAutoScaleX + cbXRangeFormat + leXMin + leXMax + dateTimeEditXMin + dateTimeEditXMax + cbXScaling + chkAutoScaleY + cbYRangeFormat + leYMin + leYMax + dateTimeEditYMin + dateTimeEditYMax + cbYScaling + chkVisible + chkXBreak + bAddXBreak + bRemoveXBreak + cbXBreak + leXBreakStart + leXBreakEnd + sbXBreakPosition + cbXBreakStyle + chkYBreak + bAddYBreak + bRemoveYBreak + cbYBreak + leYBreakStart + leYBreakEnd + sbYBreakPosition + cbYBreakStyle + cbBackgroundType + leBackgroundFileName + bOpen + cbBackgroundColorStyle + cbBackgroundImageStyle + cbBackgroundBrushStyle + kcbBackgroundFirstColor + kcbBackgroundSecondColor + sbBackgroundOpacity + cbBorderStyle + kcbBorderColor + sbBorderWidth + sbBorderCornerRadius + sbBorderOpacity + sbPaddingHorizontal + sbPaddingVertical + sbPaddingRight + sbPaddingBottom +