diff --git a/compile_windows.ps1 b/compile_windows.ps1 index 79e5c11a9..accb8e70c 100644 --- a/compile_windows.ps1 +++ b/compile_windows.ps1 @@ -1,7 +1,7 @@ mkdir build cd build -cmake -G "MinGW Makefiles" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=R:\ .. -# cmake -G "MinGW Makefiles" -DCMAKE_BUILD_TYPE=DebugFull -DCMAKE_INSTALL_PREFIX=R:\ .. +cmake -G "MinGW Makefiles" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=C:\KDE .. +# cmake -G "MinGW Makefiles" -DCMAKE_BUILD_TYPE=DebugFull -DCMAKE_INSTALL_PREFIX=C:\KDE .. -mingw32-make -j 3 install +mingw32-make -j 4 install diff --git a/liborigin/OriginAnyParser.cpp b/liborigin/OriginAnyParser.cpp index 89c88724e..a284082a0 100644 --- a/liborigin/OriginAnyParser.cpp +++ b/liborigin/OriginAnyParser.cpp @@ -1,2931 +1,2931 @@ /* * OriginAnyParser.cpp * * Copyright 2017 Miquel Garriga * * 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 3 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, see . * * Parser for all versions. Based mainly on Origin750Parser.cpp */ #include "OriginAnyParser.h" #include /* define a macro to get an int (or uint) from a istringstream in binary mode */ #define GET_INT(iss, ovalue) {iss.read(reinterpret_cast(&ovalue), 4);}; #define GET_SHORT(iss, ovalue) {iss.read(reinterpret_cast(&ovalue), 2);}; #define GET_FLOAT(iss, ovalue) {iss.read(reinterpret_cast(&ovalue), 4);}; #define GET_DOUBLE(iss, ovalue) {iss.read(reinterpret_cast(&ovalue), 8);}; OriginAnyParser::OriginAnyParser(const string& fileName) : file(fileName.c_str(),ios::binary) { objectIndex = 0; } bool OriginAnyParser::parse() { #ifdef GENERATE_CODE_FOR_LOG // append progress in log file logfile = fopen("opjfile.log","a"); #endif // GENERATE_CODE_FOR_LOG // get length of file: file.seekg (0, ios_base::end); - d_file_size = file.tellg(); + d_file_size = (unsigned long)file.tellg(); file.seekg(0, ios_base::beg); LOG_PRINT(logfile, "File size: %d\n", d_file_size) // get file and program version, check it is a valid file readFileVersion(); unsigned long curpos = 0; - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "Now at %ld [0x%lX]\n", curpos, curpos) // get global header readGlobalHeader(); - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "Now at %ld [0x%lX]\n", curpos, curpos) // get dataset list unsigned int dataset_list_size = 0; LOG_PRINT(logfile, "Reading Data sets ...\n") while (true) { if (!readDataSetElement()) break; dataset_list_size++; } LOG_PRINT(logfile, " ... done. Data sets: %d\n", dataset_list_size) - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "Now at %ld [0x%lX], filesize %d\n", curpos, curpos, d_file_size) for(unsigned int i = 0; i < spreadSheets.size(); ++i){ #ifdef LVERSION // LABPLOT wants all sheets converted and not loose order if(spreadSheets[i].sheets > 0){ #else if(spreadSheets[i].sheets > 1){ #endif LOG_PRINT(logfile, " CONVERT SPREADSHEET \"%s\" to EXCEL\n", spreadSheets[i].name.c_str()); convertSpreadToExcel(i); --i; } } // get window list unsigned int window_list_size = 0; LOG_PRINT(logfile, "Reading Windows ...\n") while (true) { if (!readWindowElement()) break; window_list_size++; } LOG_PRINT(logfile, " ... done. Windows: %d\n", window_list_size) - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "Now at %ld [0x%lX], filesize %d\n", curpos, curpos, d_file_size) // get parameter list unsigned int parameter_list_size = 0; LOG_PRINT(logfile, "Reading Parameters ...\n") while (true) { if (!readParameterElement()) break; parameter_list_size++; } LOG_PRINT(logfile, " ... done. Parameters: %d\n", parameter_list_size) - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "Now at %ld [0x%lX], filesize %d\n", curpos, curpos, d_file_size) // Note windows were added between version >4.141 and 4.210, // i.e., with Release 5.0 if (curpos < d_file_size) { // get note windows list unsigned int note_list_size = 0; LOG_PRINT(logfile, "Reading Note windows ...\n") // Note windows have an independent index objectIndex = 0; while (true) { if (!readNoteElement()) break; note_list_size++; } LOG_PRINT(logfile, " ... done. Note windows: %d\n", note_list_size) - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "Now at %ld [0x%lX], filesize %d\n", curpos, curpos, d_file_size) } // Project Tree was added between version >4.210 and 4.2616, // i.e., with Release 6.0 if (curpos < d_file_size) { // get project tree readProjectTree(); - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "Now at %ld [0x%lX], filesize %d\n", curpos, curpos, d_file_size) } // Attachments were added between version >4.2673_558 and 4.2764_623, // i.e., with Release 7.0 if (curpos < d_file_size) { readAttachmentList(); - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "Now at %ld [0x%lX], filesize %d\n", curpos, curpos, d_file_size) } if (curpos >= d_file_size) LOG_PRINT(logfile, "Now at end of file\n") // drop unused matrix datasets vector validMatrices; for(unsigned int i = 0; i < matrixes.size(); ++i){ Matrix m = matrixes[i]; if (m.objectID >= 0) { validMatrices.push_back(m); } else { LOG_PRINT(logfile, "Matrix data set %d: %s is not used.\n", i, m.name.c_str()) } } matrixes.clear(); matrixes = validMatrices; #ifdef GENERATE_CODE_FOR_LOG fclose(logfile); #endif // GENERATE_CODE_FOR_LOG return true; } string toLowerCase(string str){ for (unsigned int i = 0; i < str.length(); i++) if (str[i] >= 0x41 && str[i] <= 0x5A) str[i] = str[i] + 0x20; return str; } OriginParser* createOriginAnyParser(const string& fileName) { return new OriginAnyParser(fileName); } unsigned int OriginAnyParser::readObjectSize() { unsigned int obj_size = 0; unsigned long curpos; (void) curpos; char c = 0; file >> obj_size; file >> c; if (c != '\n') { - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "Wrong delimiter %c at %ld [0x%lX]\n", c, curpos, curpos) exit(2); } return obj_size; } string OriginAnyParser::readObjectAsString(unsigned int size) { char c; unsigned long curpos; (void) curpos; // read a size-byte blob of data followed by '\n' if (size > 0) { // get a string large enough to hold the result, initialize it to all 0's string blob = string(size, '\0'); // read data into that string // cannot use '>>' operator because iendianfstream truncates it at first '\0' file.read(&blob[0], size); // read the '\n' file >> c; if (c != '\n') { - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "Wrong delimiter %c at %ld [0x%lX]\n", c, curpos, curpos) exit(3); } return blob; } return string(); } void OriginAnyParser::readFileVersion() { // get file and program version, check it is a valid file string sFileVersion; getline(file, sFileVersion); if ((sFileVersion.substr(0,4) != "CPYA") || (*sFileVersion.rbegin() != '#')) { LOG_PRINT(logfile, "File, is not a valid opj file\n") exit(1); } LOG_PRINT(logfile, "File version string: %s\n", sFileVersion.c_str()) } void OriginAnyParser::readGlobalHeader() { // get global header size unsigned int gh_size = 0, gh_endmark = 0; gh_size = readObjectSize(); - unsigned long curpos = file.tellg(); + unsigned long curpos = (unsigned long)file.tellg(); (void) curpos; LOG_PRINT(logfile, "Global header size: %d [0x%X], starts at %ld [0x%lX],", gh_size, gh_size, curpos, curpos) // get global header data string gh_data; gh_data = readObjectAsString(gh_size); - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, " ends at %ld [0x%lX]\n", curpos, curpos) // when gh_size > 0x1B, a double with fileVersion/100 can be read at gh_data[0x1B:0x23] if (gh_size > 0x1B) { istringstream stmp; stmp.str(gh_data.substr(0x1B)); double dFileVersion; GET_DOUBLE(stmp, dFileVersion) if (dFileVersion > 8.5) { fileVersion = (unsigned int)trunc(dFileVersion*100.); } else { fileVersion = 10*(unsigned int)trunc(dFileVersion*10.); } LOG_PRINT(logfile, "Project version as read from header: %.2f (%.6f)\n", fileVersion/100.0, dFileVersion) } // now read a zero size end mark gh_endmark = readObjectSize(); if (gh_endmark != 0) { - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "Wrong end of list mark %d at %ld [0x%lX]\n", gh_endmark, curpos, curpos) exit(4); } } bool OriginAnyParser::readDataSetElement() { /* get info and values of a DataSet (worksheet column, matrix sheet, ...) * return true if a DataSet is found, otherwise return false */ unsigned int dse_header_size = 0, dse_data_size = 0, dse_mask_size = 0; unsigned long curpos = 0, dsh_start = 0, dsd_start = 0, dsm_start = 0; string dse_header; // get dataset header size dse_header_size = readObjectSize(); if (dse_header_size == 0) return false; - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); dsh_start = curpos; LOG_PRINT(logfile, "Column: header size %d [0x%X], starts at %ld [0x%lX], ", dse_header_size, dse_header_size, curpos, curpos) dse_header = readObjectAsString(dse_header_size); // get known info string name(25,0); name = dse_header.substr(0x58,25); // go to end of dataset header, get data size file.seekg(dsh_start+dse_header_size+1, ios_base::beg); dse_data_size = readObjectSize(); - dsd_start = file.tellg(); + dsd_start = (unsigned long)file.tellg(); string dse_data = readObjectAsString(dse_data_size); - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "data size %d [0x%X], from %ld [0x%lX] to %ld [0x%lX],", dse_data_size, dse_data_size, dsd_start, dsd_start, curpos, curpos) // get data values getColumnInfoAndData(dse_header, dse_header_size, dse_data, dse_data_size); // go to end of data values, get mask size (often zero) file.seekg(dsd_start+dse_data_size, ios_base::beg); // dse_data_size can be zero if (dse_data_size > 0) file.seekg(1, ios_base::cur); dse_mask_size = readObjectSize(); - dsm_start = file.tellg(); + dsm_start = (unsigned long)file.tellg(); if (dse_mask_size > 0) LOG_PRINT(logfile, "\nmask size %d [0x%X], starts at %ld [0x%lX]", dse_mask_size, dse_mask_size, dsm_start, dsm_start) string dse_mask = readObjectAsString(dse_mask_size); // get mask values if (dse_mask_size > 0) { - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, ", ends at %ld [0x%lX]\n", curpos, curpos) // TODO: extract mask values from dse_mask // go to end of dataset mask file.seekg(dsm_start+dse_mask_size+1, ios_base::beg); } - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, " ends at %ld [0x%lX]: ", curpos, curpos) LOG_PRINT(logfile, "%s\n", name.c_str()) return true; } bool OriginAnyParser::readWindowElement() { /* get general info and details of a window * return true if a Window is found, otherwise return false */ unsigned int wde_header_size = 0; unsigned long curpos = 0, wdh_start = 0; // get window header size wde_header_size = readObjectSize(); if (wde_header_size == 0) return false; - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); wdh_start = curpos; LOG_PRINT(logfile, "Window found: header size %d [0x%X], starts at %ld [0x%lX]: ", wde_header_size, wde_header_size, curpos, curpos) string wde_header = readObjectAsString(wde_header_size); // get known info string name(25,0); name = wde_header.substr(0x02,25).c_str(); LOG_PRINT(logfile, "%s\n", name.c_str()) // classify type of window ispread = findSpreadByName(name); imatrix = findMatrixByName(name); iexcel = findExcelByName(name); igraph = -1; if (ispread != -1) { LOG_PRINT(logfile, "\n Window is a Worksheet book\n") getWindowProperties(spreadSheets[ispread], wde_header, wde_header_size); } else if (imatrix != -1) { LOG_PRINT(logfile, "\n Window is a Matrix book\n") getWindowProperties(matrixes[imatrix], wde_header, wde_header_size); } else if (iexcel != -1) { LOG_PRINT(logfile, "\n Window is an Excel book\n") getWindowProperties(excels[iexcel], wde_header, wde_header_size); } else { LOG_PRINT(logfile, "\n Window is a Graph\n") graphs.push_back(Graph(name)); igraph = graphs.size()-1; getWindowProperties(graphs[igraph], wde_header, wde_header_size); } // go to end of window header file.seekg(wdh_start+wde_header_size+1, ios_base::beg); // get layer list unsigned int layer_list_size = 0; LOG_PRINT(logfile, " Reading Layers ...\n") while (true) { ilayer = layer_list_size; if (!readLayerElement()) break; layer_list_size++; } LOG_PRINT(logfile, " ... done. Layers: %d\n", layer_list_size) - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "window ends at %ld [0x%lX]\n", curpos, curpos) return true; } bool OriginAnyParser::readLayerElement() { /* get general info and details of a layer * return true if a Layer is found, otherwise return false */ unsigned int lye_header_size = 0; unsigned long curpos = 0, lyh_start = 0; // get layer header size lye_header_size = readObjectSize(); if (lye_header_size == 0) return false; - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); lyh_start = curpos; LOG_PRINT(logfile, " Layer found: header size %d [0x%X], starts at %ld [0x%lX]\n", lye_header_size, lye_header_size, curpos, curpos) string lye_header = readObjectAsString(lye_header_size); // get known info getLayerProperties(lye_header, lye_header_size); // go to end of layer header file.seekg(lyh_start+lye_header_size+1, ios_base::beg); // get annotation list unsigned int annotation_list_size = 0; (void) annotation_list_size; LOG_PRINT(logfile, " Reading Annotations ...\n") /* Some annotations can be groups of annotations. We need a recursive function for those cases */ annotation_list_size = readAnnotationList(); LOG_PRINT(logfile, " ... done. Annotations: %d\n", annotation_list_size) // get curve list unsigned int curve_list_size = 0; LOG_PRINT(logfile, " Reading Curves ...\n") while (true) { if (!readCurveElement()) break; curve_list_size++; } LOG_PRINT(logfile, " ... done. Curves: %d\n", curve_list_size) // get axisbreak list unsigned int axisbreak_list_size = 0; LOG_PRINT(logfile, " Reading Axis breaks ...\n") while (true) { if (!readAxisBreakElement()) break; axisbreak_list_size++; } LOG_PRINT(logfile, " ... done. Axis breaks: %d\n", axisbreak_list_size) // get x axisparameter list unsigned int axispar_x_list_size = 0; LOG_PRINT(logfile, " Reading x-Axis parameters ...\n") while (true) { if (!readAxisParameterElement(1)) break; axispar_x_list_size++; } LOG_PRINT(logfile, " ... done. x-Axis parameters: %d\n", axispar_x_list_size) // get y axisparameter list unsigned int axispar_y_list_size = 0; LOG_PRINT(logfile, " Reading y-Axis parameters ...\n") while (true) { if (!readAxisParameterElement(2)) break; axispar_y_list_size++; } LOG_PRINT(logfile, " ... done. y-Axis parameters: %d\n", axispar_y_list_size) // get z axisparameter list unsigned int axispar_z_list_size = 0; LOG_PRINT(logfile, " Reading z-Axis parameters ...\n") while (true) { if (!readAxisParameterElement(3)) break; axispar_z_list_size++; } LOG_PRINT(logfile, " ... done. z-Axis parameters: %d\n", axispar_z_list_size) - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, " layer ends at %ld [0x%lX]\n", curpos, curpos) return true; } unsigned int OriginAnyParser::readAnnotationList() { /* Purpose of this function is to allow recursive call for groups of annotation elements. */ unsigned int annotation_list_size = 0; while (true) { if (!readAnnotationElement()) break; annotation_list_size++; } return annotation_list_size; } bool OriginAnyParser::readAnnotationElement() { /* get general info and details of an Annotation * return true if an Annotation is found, otherwise return false */ unsigned int ane_header_size = 0; unsigned long curpos = 0, anh_start = 0; // get annotation header size ane_header_size = readObjectSize(); if (ane_header_size == 0) return false; - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); anh_start = curpos; LOG_PRINT(logfile, " Annotation found: header size %d [0x%X], starts at %ld [0x%lX]: ", ane_header_size, ane_header_size, curpos, curpos) string ane_header = readObjectAsString(ane_header_size); // get known info string name(41,0); name = ane_header.substr(0x46,41); LOG_PRINT(logfile, "%s\n", name.c_str()) // go to end of annotation header file.seekg(anh_start+ane_header_size+1, ios_base::beg); // data of an annotation element is divided in three blocks // first block unsigned int ane_data_1_size = 0; unsigned long andt1_start = 0; ane_data_1_size = readObjectSize(); - andt1_start = file.tellg(); + andt1_start = (unsigned long)file.tellg(); LOG_PRINT(logfile, " block 1 size %d [0x%X] at %ld [0x%lX]\n", ane_data_1_size, ane_data_1_size, andt1_start, andt1_start) string andt1_data = readObjectAsString(ane_data_1_size); // TODO: get known info // go to end of first data block file.seekg(andt1_start+ane_data_1_size+1, ios_base::beg); // second block unsigned int ane_data_2_size = 0; unsigned long andt2_start = 0; ane_data_2_size = readObjectSize(); - andt2_start = file.tellg(); + andt2_start = (unsigned long)file.tellg(); LOG_PRINT(logfile, " block 2 size %d [0x%X] at %ld [0x%lX]\n", ane_data_2_size, ane_data_2_size, andt2_start, andt2_start) string andt2_data; // check for group of annotations if ((ane_data_1_size == 0x5e) && (ane_data_2_size == 0x04)) { unsigned int angroup_size = 0; (void) angroup_size; - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, " Annotation group found at %ld [0x%lX] ...\n", curpos, curpos) angroup_size = readAnnotationList(); - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, " ... group end at %ld [0x%lX]. Annotations: %d\n", curpos, curpos, angroup_size) andt2_data = string(""); } else { andt2_data = readObjectAsString(ane_data_2_size); // TODO: get known info // go to end of second data block file.seekg(andt2_start+ane_data_2_size, ios_base::beg); if (ane_data_2_size > 0) file.seekg(1, ios_base::cur); } // third block unsigned int ane_data_3_size = 0; unsigned long andt3_start = 0; (void) andt3_start; ane_data_3_size = readObjectSize(); - andt3_start = file.tellg(); + andt3_start = (unsigned long)file.tellg(); LOG_PRINT(logfile, " block 3 size %d [0x%X] at %ld [0x%lX]\n", ane_data_3_size, ane_data_3_size, andt3_start, andt3_start) string andt3_data = readObjectAsString(ane_data_3_size); - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, " annotation ends at %ld [0x%lX]\n", curpos, curpos) // get annotation info getAnnotationProperties(ane_header, ane_header_size, andt1_data, ane_data_1_size, andt2_data, ane_data_2_size, andt3_data, ane_data_3_size); return true; } bool OriginAnyParser::readCurveElement() { /* get general info and details of a Curve * return true if a Curve is found, otherwise return false */ unsigned int cve_header_size = 0, cve_data_size = 0; unsigned long curpos = 0, cvh_start = 0, cvd_start = 0; // get curve header size cve_header_size = readObjectSize(); if (cve_header_size == 0) return false; - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); cvh_start = curpos; LOG_PRINT(logfile, " Curve: header size %d [0x%X], starts at %ld [0x%lX], ", cve_header_size, cve_header_size, curpos, curpos) string cve_header = readObjectAsString(cve_header_size); // TODO: get known info from curve header string name = cve_header.substr(0x12,12); // go to end of header, get curve data size file.seekg(cvh_start+cve_header_size+1, ios_base::beg); cve_data_size = readObjectSize(); - cvd_start = file.tellg(); + cvd_start = (unsigned long)file.tellg(); LOG_PRINT(logfile, "data size %d [0x%X], from %ld [0x%lX]", cve_data_size, cve_data_size, cvd_start, cvd_start) string cve_data = readObjectAsString(cve_data_size); // TODO: get known info from curve data // go to end of data file.seekg(cvd_start+cve_data_size, ios_base::beg); if (cve_data_size > 0) file.seekg(1, ios_base::cur); - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "to %ld [0x%lX]: %s\n", curpos, curpos, name.c_str()) // get curve (or column) info getCurveProperties(cve_header, cve_header_size, cve_data, cve_data_size); return true; } bool OriginAnyParser::readAxisBreakElement() { /* get info of Axis breaks * return true if an Axis break, otherwise return false */ unsigned int abe_data_size = 0; unsigned long curpos = 0, abd_start = 0; // get axis break data size abe_data_size = readObjectSize(); if (abe_data_size == 0) return false; - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); abd_start = curpos; string abd_data = readObjectAsString(abe_data_size); // get known info // go to end of axis break data file.seekg(abd_start+abe_data_size+1, ios_base::beg); // get axis break info getAxisBreakProperties(abd_data, abe_data_size); return true; } bool OriginAnyParser::readAxisParameterElement(unsigned int naxis) { /* get info of Axis parameters for naxis-axis (x,y,z) = (1,2,3) * return true if an Axis break is found, otherwise return false */ unsigned int ape_data_size = 0; unsigned long curpos = 0, apd_start = 0; // get axis break data size ape_data_size = readObjectSize(); if (ape_data_size == 0) return false; - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); apd_start = curpos; string apd_data = readObjectAsString(ape_data_size); // get known info // go to end of axis break data file.seekg(apd_start+ape_data_size+1, ios_base::beg); // get axis parameter info getAxisParameterProperties(apd_data, ape_data_size, naxis); return true; } bool OriginAnyParser::readParameterElement() { // get parameter name unsigned long curpos = 0; (void) curpos; string par_name; char c; getline(file, par_name); if (par_name[0] == '\0') { unsigned int eof_parameters_mark = readObjectSize(); (void) eof_parameters_mark; // supress compiler warning return false; } LOG_PRINT(logfile, " %s:", par_name.c_str()) // get value double value; file >> value; LOG_PRINT(logfile, " %g\n", value) // read the '\n' file >> c; if (c != '\n') { - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "Wrong delimiter %c at %ld [0x%lX]\n", c, curpos, curpos) exit(3); } return true; } bool OriginAnyParser::readNoteElement() { /* get info of Note windows, including "Results Log" * return true if a Note window is found, otherwise return false */ unsigned int nwe_header_size = 0, nwe_label_size = 0, nwe_contents_size = 0; unsigned long curpos = 0, nwh_start = 0, nwl_start = 0, nwc_start = 0; (void) nwc_start; // get note header size nwe_header_size = readObjectSize(); if (nwe_header_size == 0) return false; - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); nwh_start = curpos; LOG_PRINT(logfile, " Note window found: header size %d [0x%X], starts at %ld [0x%lX]\n", nwe_header_size, nwe_header_size, curpos, curpos) string nwe_header = readObjectAsString(nwe_header_size); // TODO: get known info from header // go to end of header file.seekg(nwh_start+nwe_header_size+1, ios_base::beg); // get label size nwe_label_size = readObjectSize(); - nwl_start = file.tellg(); + nwl_start = (unsigned long)file.tellg(); string nwe_label = readObjectAsString(nwe_label_size); LOG_PRINT(logfile, " label at %ld [0x%lX]: %s\n", nwl_start, nwl_start, nwe_label.c_str()) // go to end of label file.seekg(nwl_start+nwe_label_size, ios_base::beg); if (nwe_label_size > 0) file.seekg(1, ios_base::cur); // get contents size nwe_contents_size = readObjectSize(); - nwc_start = file.tellg(); + nwc_start = (unsigned long)file.tellg(); string nwe_contents = readObjectAsString(nwe_contents_size); LOG_PRINT(logfile, " contents at %ld [0x%lX]: \n%s\n", nwc_start, nwc_start, nwe_contents.c_str()) // get note window info getNoteProperties(nwe_header, nwe_header_size, nwe_label, nwe_label_size, nwe_contents, nwe_contents_size); return true; } void OriginAnyParser::readProjectTree() { unsigned int pte_depth = 0; // first preamble size and data (usually 4) unsigned int pte_pre1_size = readObjectSize(); string pte_pre1 = readObjectAsString(pte_pre1_size); // second preamble size and data (usually 16) unsigned int pte_pre2_size = readObjectSize(); string pte_pre2 = readObjectAsString(pte_pre2_size); // root element and children unsigned int rootfolder = readFolderTree(projectTree.begin(), pte_depth); (void) rootfolder; // supress compiler warning // epilogue (should be zero) unsigned int pte_post_size = readObjectSize(); (void) pte_post_size; // supress compiler warning // log info on project tree #ifdef GENERATE_CODE_FOR_LOG outputProjectTree(); #endif // GENERATE_CODE_FOR_LOG return; } unsigned int OriginAnyParser::readFolderTree(tree::iterator parent, unsigned int depth) { unsigned int fle_header_size = 0, fle_eofh_size = 0, fle_name_size = 0, fle_prop_size = 0; unsigned long curpos = 0; (void) curpos; // folder header size, data, end mark fle_header_size = readObjectSize(); string fle_header = readObjectAsString(fle_header_size); fle_eofh_size = readObjectSize(); // (usually 0) (void) fle_eofh_size; // supress compiler warning // folder name size fle_name_size = readObjectSize(); - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); string fle_name = readObjectAsString(fle_name_size); LOG_PRINT(logfile, "Folder name at %ld [0x%lX]: %s\n", curpos, curpos, fle_name.c_str()); // additional properties fle_prop_size = readObjectSize(); for (unsigned int i = 0; i < fle_prop_size; i++) { unsigned int obj_size = readObjectSize(); string obj_data = readObjectAsString(obj_size); } // get project folder properties tree::iterator current_folder = projectTree.append_child(parent, ProjectNode(fle_name, ProjectNode::Folder)); getProjectFolderProperties(current_folder, fle_header, fle_header_size); // file entries unsigned int number_of_files_size = 0; number_of_files_size = readObjectSize(); // should be 4 as number_of_files is an integer - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "Number of files at %ld [0x%lX] ", curpos, curpos); string fle_nfiles = readObjectAsString(number_of_files_size); istringstream stmp(ios_base::binary); stmp.str(fle_nfiles); unsigned int number_of_files = 0; GET_INT(stmp, number_of_files) LOG_PRINT(logfile, "%d\n", number_of_files) for (unsigned int i=0; i < number_of_files; i++) { readProjectLeaf(current_folder); } // subfolder entries unsigned int number_of_folders_size = 0; number_of_folders_size = readObjectSize(); // should be 4 as number_of_subfolders is an integer - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); LOG_PRINT(logfile, "Number of subfolders at %ld [0x%lX] ", curpos, curpos); string fle_nfolders = readObjectAsString(number_of_folders_size); stmp.str(fle_nfolders); unsigned int number_of_folders = 0; GET_INT(stmp, number_of_folders) LOG_PRINT(logfile, "%d\n", number_of_folders) for (unsigned int i=0; i < number_of_folders; i++) { depth++; unsigned int files_in_subfolder = readFolderTree(current_folder, depth); (void) files_in_subfolder; // supress compiler warning depth--; } return number_of_files; } void OriginAnyParser::readProjectLeaf(tree::iterator current_folder) { unsigned long curpos = 0; (void) curpos; // preamble size (usually 0) and data unsigned int ptl_pre_size = readObjectSize(); string ptl_pre = readObjectAsString(ptl_pre_size); // file data size (usually 8) and data unsigned int ptl_data_size = readObjectSize(); - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); string ptl_data = readObjectAsString(ptl_data_size); LOG_PRINT(logfile, "File at %ld [0x%lX]\n", curpos, curpos) // epilogue (should be zero) unsigned int ptl_post_size = readObjectSize(); (void) ptl_post_size; // supress compiler warning // get project node properties getProjectLeafProperties(current_folder, ptl_data, ptl_data_size); return; } void OriginAnyParser::readAttachmentList() { /* Attachments are divided in two groups (which can be empty) first group is preceeded by two integers: 4096 (0x1000) and number_of_attachments followed as usual by a '\n' mark second group is a series of (header, name, data) triplets without the '\n' mark. */ // figure out if first group is not empty. In this case we will read integer=8 at current file position unsigned int att_1st_empty = 0; file >> att_1st_empty; file.seekg(-4, ios_base::cur); istringstream stmp(ios_base::binary); string att_header; unsigned long curpos = 0; (void) curpos; if (att_1st_empty == 8) { // first group unsigned int att_list1_size = 0; // get two integers // next line fails if first attachment group is empty: readObjectSize exits as there is no '\n' after 4 bytes for uint att_list1_size = readObjectSize(); // should be 8 as we expect two integer values - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); string att_list1 = readObjectAsString(att_list1_size); LOG_PRINT(logfile, "First attachment group at %ld [0x%lX]", curpos, curpos) stmp.str(att_list1); unsigned int att_mark = 0, number_of_atts = 0, iattno = 0, att_data_size = 0; GET_INT(stmp, att_mark) // should be 4096 GET_INT(stmp, number_of_atts) LOG_PRINT(logfile, " with %d attachments.\n", number_of_atts) for (unsigned int i=0; i < number_of_atts; i++) { /* Header is a group of 7 integers followed by \n 1st attachment mark (4096: 0x00 0x10 0x00 0x00) 2nd attachment number ( (&att_header[0]), 12); if (file.gcount() != 12) break; // get header size, type and data size unsigned int att_header_size=0, att_type=0, att_size=0; stmp.str(att_header); GET_INT(stmp, att_header_size) GET_INT(stmp, att_type) GET_INT(stmp, att_size) // get name and data unsigned int name_size = att_header_size - 3*4; string att_name = string(name_size, 0); file.read(&att_name[0], name_size); - curpos = file.tellg(); + curpos = (unsigned long)file.tellg(); string att_data = string(att_size, 0); file.read(&att_data[0], att_size); LOG_PRINT(logfile, "attachment at %ld [0x%lX], type 0x%X, size %d [0x%X]: %s\n", curpos, curpos, att_type, att_size, att_size, att_name.c_str()) } return; } bool OriginAnyParser::getColumnInfoAndData(string col_header, unsigned int col_header_size, string col_data, unsigned int col_data_size) { istringstream stmp(ios_base::binary); static unsigned int dataIndex=0; short data_type; char data_type_u; unsigned char valuesize; string name(25,0), column_name; stmp.str(col_header.substr(0x16)); GET_SHORT(stmp, data_type); data_type_u = col_header[0x3F]; if (fileVersion == 350) { valuesize = col_header[0x36]; } else { valuesize = col_header[0x3D]; } if(valuesize == 0) { LOG_PRINT(logfile, " WARNING : found strange valuesize of %d\n", (int)valuesize); valuesize = 8; } if (fileVersion == 350) { name = col_header.substr(0x57,25).c_str(); } else { name = col_header.substr(0x58,25).c_str(); } string dataset_name = name; string::size_type colpos = name.find_last_of("_"); if(colpos != string::npos){ column_name = name.substr(colpos + 1); name.resize(colpos); } LOG_PRINT(logfile, "\n data_type 0x%.4X, data_type_u 0x%.2X, valuesize %d [0x%X], %s [%s]\n", data_type, data_type_u, valuesize, valuesize, name.c_str(), column_name.c_str()); unsigned short signature; if (col_header_size > 0x72) { stmp.str(col_header.substr(0x71)); GET_SHORT(stmp, signature); int total_rows, first_row, last_row; stmp.str(col_header.substr(0x19)); GET_INT(stmp, total_rows); GET_INT(stmp, first_row); GET_INT(stmp, last_row); LOG_PRINT(logfile, " total %d, first %d, last %d rows\n", total_rows, first_row, last_row) } else { LOG_PRINT(logfile, " NOTE: alternative signature determination\n") signature = col_header[0x18]; } LOG_PRINT(logfile, " signature %d [0x%X], valuesize %d size %d ", signature, signature, valuesize, col_data_size) unsigned int current_col = 1;//, nr = 0, nbytes = 0; static unsigned int col_index = 0; unsigned int current_sheet = 0; int spread = 0; if (column_name.empty()) { // Matrix or function if (data_type == 0x6081) { // Function functions.push_back(Function(name, dataIndex)); ++dataIndex; Origin::Function &f = functions.back(); f.formula = toLowerCase(col_data.c_str()); stmp.str(col_header.substr(0x0A)); short t; GET_SHORT(stmp, t) if (t == 0x1194) f.type = Function::Polar; stmp.str(col_header.substr(0x21)); GET_INT(stmp, f.totalPoints) GET_DOUBLE(stmp, f.begin) double d; GET_DOUBLE(stmp, d) f.end = f.begin + d*(f.totalPoints - 1); LOG_PRINT(logfile, "\n NEW FUNCTION: %s = %s", f.name.c_str(), f.formula.c_str()); LOG_PRINT(logfile, ". Range [%g : %g], number of points: %d\n", f.begin, f.end, f.totalPoints); } else { // Matrix int mIndex = -1; string::size_type pos = name.find_first_of("@"); if (pos != string::npos){ string sheetName = name; name.resize(pos); mIndex = findMatrixByName(name); if (mIndex != -1){ LOG_PRINT(logfile, "\n NEW MATRIX SHEET\n"); matrixes[mIndex].sheets.push_back(MatrixSheet(sheetName, dataIndex)); } } else { LOG_PRINT(logfile, "\n NEW MATRIX\n"); matrixes.push_back(Matrix(name)); matrixes.back().sheets.push_back(MatrixSheet(name, dataIndex)); } ++dataIndex; getMatrixValues(col_data, col_data_size, data_type, data_type_u, valuesize, mIndex); } } else { if(spreadSheets.size() == 0 || findSpreadByName(name) == -1) { LOG_PRINT(logfile, "\n NEW SPREADSHEET\n"); current_col = 1; spreadSheets.push_back(SpreadSheet(name)); spread = spreadSheets.size() - 1; spreadSheets.back().maxRows = 0; current_sheet = 0; } else { spread = findSpreadByName(name); current_col = spreadSheets[spread].columns.size(); if(!current_col) current_col = 1; ++current_col; } spreadSheets[spread].columns.push_back(SpreadColumn(column_name, dataIndex)); spreadSheets[spread].columns.back().colIndex = ++col_index; spreadSheets[spread].columns.back().dataset_name = dataset_name; string::size_type sheetpos = spreadSheets[spread].columns.back().name.find_last_of("@"); if(sheetpos != string::npos){ unsigned int sheet = strtol(column_name.substr(sheetpos + 1).c_str(), 0, 10); if( sheet > 1){ spreadSheets[spread].columns.back().name = column_name; if (current_sheet != (sheet - 1)) current_sheet = sheet - 1; spreadSheets[spread].columns.back().sheet = current_sheet; if (spreadSheets[spread].sheets < sheet) spreadSheets[spread].sheets = sheet; } } ++dataIndex; LOG_PRINT(logfile, " data index %d, valuesize %d, ", dataIndex, valuesize) unsigned int nr = col_data_size / valuesize; LOG_PRINT(logfile, "n. of rows = %d\n\n", nr) spreadSheets[spread].maxRows (nr-5))) { LOG_PRINT(logfile, "%g ", value) } else if (i == 5) { LOG_PRINT(logfile, "... ") } spreadSheets[spread].columns[(current_col-1)].data.push_back(value); } else if((data_type & 0x100) == 0x100) // Text&Numeric { unsigned char c = col_data[i*valuesize]; stmp.seekg(i*valuesize+2, ios_base::beg); if(c != 1) //value { GET_DOUBLE(stmp, value); if ((i < 5) || (i > (nr-5))) { LOG_PRINT(logfile, "%g ", value) } else if (i == 5) { LOG_PRINT(logfile, "... ") } spreadSheets[spread].columns[(current_col-1)].data.push_back(value); } else //text { string svaltmp = col_data.substr(i*valuesize+2, valuesize-2); // TODO: check if this test is still needed if(svaltmp.find(0x0E) != string::npos) { // try find non-printable symbol - garbage test svaltmp = string(); LOG_PRINT(logfile, "Non printable symbol found, place 1 for i=%d\n", i) } if ((i < 5) || (i > (nr-5))) { LOG_PRINT(logfile, "\"%s\" ", svaltmp.c_str()) } else if (i == 5) { LOG_PRINT(logfile, "... ") } spreadSheets[spread].columns[(current_col-1)].data.push_back(svaltmp); } } else //text { string svaltmp = col_data.substr(i*valuesize, valuesize).c_str(); // TODO: check if this test is still needed if(svaltmp.find(0x0E) != string::npos) { // try find non-printable symbol - garbage test svaltmp = string(); LOG_PRINT(logfile, "Non printable symbol found, place 2 for i=%d\n", i) } if ((i < 5) || (i > (nr-5))) { LOG_PRINT(logfile, "\"%s\" ", svaltmp.c_str()) } else if (i == 5) { LOG_PRINT(logfile, "... ") } spreadSheets[spread].columns[(current_col-1)].data.push_back(svaltmp); } } LOG_PRINT(logfile, "\n\n") datasets.push_back(spreadSheets[spread].columns.back()); } return true; } void OriginAnyParser::getMatrixValues(string col_data, unsigned int col_data_size, short data_type, char data_type_u, char valuesize, int mIndex) { if (matrixes.empty()) return; istringstream stmp; stmp.str(col_data); if (mIndex < 0) mIndex = matrixes.size() - 1; unsigned int size = col_data_size/valuesize; bool logValues = true; switch(data_type){ case 0x6001://double for(unsigned int i = 0; i < size; ++i){ double value; GET_DOUBLE(stmp, value) matrixes[mIndex].sheets.back().data.push_back(value); } break; case 0x6003://float for(unsigned int i = 0; i < size; ++i){ float value; GET_FLOAT(stmp, value) matrixes[mIndex].sheets.back().data.push_back((double)value); } break; case 0x6801://int if (data_type_u == 8){//unsigned for(unsigned int i = 0; i < size; ++i){ unsigned int value; GET_INT(stmp, value) matrixes[mIndex].sheets.back().data.push_back((double)value); } } else { for(unsigned int i = 0; i < size; ++i){ int value; GET_INT(stmp, value) matrixes[mIndex].sheets.back().data.push_back((double)value); } } break; case 0x6803://short if (data_type_u == 8){//unsigned for(unsigned int i = 0; i < size; ++i){ unsigned short value; GET_SHORT(stmp, value) matrixes[mIndex].sheets.back().data.push_back((double)value); } } else { for(unsigned int i = 0; i < size; ++i){ short value; GET_SHORT(stmp, value) matrixes[mIndex].sheets.back().data.push_back((double)value); } } break; case 0x6821://char if (data_type_u == 8){//unsigned for(unsigned int i = 0; i < size; ++i){ unsigned char value; value = col_data[i]; matrixes[mIndex].sheets.back().data.push_back((double)value); } } else { for(unsigned int i = 0; i < size; ++i){ char value; value = col_data[i]; matrixes[mIndex].sheets.back().data.push_back((double)value); } } break; default: LOG_PRINT(logfile, " UNKNOWN MATRIX DATATYPE: %02X SKIP DATA\n", data_type); matrixes.pop_back(); logValues = false; } if (logValues){ LOG_PRINT(logfile, " FIRST 10 CELL VALUES: "); for(unsigned int i = 0; i < 10 && i < matrixes[mIndex].sheets.back().data.size(); ++i) LOG_PRINT(logfile, "%g\t", matrixes[mIndex].sheets.back().data[i]); } } void OriginAnyParser::getWindowProperties(Origin::Window& window, string wde_header, unsigned int wde_header_size) { window.objectID = objectIndex; ++objectIndex; istringstream stmp; stmp.str(wde_header.substr(0x1B)); GET_SHORT(stmp, window.frameRect.left) GET_SHORT(stmp, window.frameRect.top) GET_SHORT(stmp, window.frameRect.right) GET_SHORT(stmp, window.frameRect.bottom) char c = wde_header[0x32]; if(c & 0x01) window.state = Window::Minimized; else if(c & 0x02) window.state = Window::Maximized; c = wde_header[0x69]; if(c & 0x01) window.title = Window::Label; else if(c & 0x02) window.title = Window::Name; else window.title = Window::Both; window.hidden = (c & 0x08); if (window.hidden) { LOG_PRINT(logfile, " WINDOW %d NAME : %s is hidden\n", objectIndex, window.name.c_str()); } else { LOG_PRINT(logfile, " WINDOW %d NAME : %s is not hidden\n", objectIndex, window.name.c_str()); } if (wde_header_size > 0x82) { // only projects of version 6.0 and higher have these double creationDate, modificationDate; stmp.str(wde_header.substr(0x73)); GET_DOUBLE(stmp, creationDate); window.creationDate = doubleToPosixTime(creationDate); GET_DOUBLE(stmp, modificationDate) window.modificationDate = doubleToPosixTime(modificationDate); } if(wde_header_size > 0xC3){ window.label = wde_header.substr(0xC3).c_str(); window.label = window.label.substr(0,window.label.find("@${")); LOG_PRINT(logfile, " WINDOW %d LABEL: %s\n", objectIndex, window.label.c_str()); } if (imatrix != -1) { // additional properties for matrix windows unsigned char h = wde_header[0x29]; matrixes[imatrix].activeSheet = h; if (wde_header_size > 0x86) { h = wde_header[0x87]; matrixes[imatrix].header = (h == 194) ? Matrix::XY : Matrix::ColumnRow; } } if (igraph != -1) { // additional properties for graph/layout windows stmp.str(wde_header.substr(0x23)); GET_SHORT(stmp, graphs[igraph].width) GET_SHORT(stmp, graphs[igraph].height) unsigned char c = wde_header[0x38]; graphs[igraph].connectMissingData = (c & 0x40); string templateName = wde_header.substr(0x45,20).c_str(); graphs[igraph].templateName = templateName; if (templateName == "LAYOUT") graphs[igraph].isLayout = true; } } void OriginAnyParser::getLayerProperties(string lye_header, unsigned int lye_header_size) { istringstream stmp; if (ispread != -1) { // spreadsheet spreadSheets[ispread].loose = false; } else if (imatrix != -1) { // matrix MatrixSheet& sheet = matrixes[imatrix].sheets[ilayer]; unsigned short width = 8; stmp.str(lye_header.substr(0x27)); GET_SHORT(stmp, width) if (width == 0) width = 8; sheet.width = width; stmp.str(lye_header.substr(0x2B)); GET_SHORT(stmp, sheet.columnCount) stmp.str(lye_header.substr(0x52)); GET_SHORT(stmp, sheet.rowCount) unsigned char view = lye_header[0x71]; if (view != 0x32 && view != 0x28){ sheet.view = MatrixSheet::ImageView; } else { sheet.view = MatrixSheet::DataView; } if (lye_header_size > 0xD2) { sheet.name = lye_header.substr(0xD2,32).c_str(); } } else if (iexcel != -1) { // excel excels[iexcel].loose = false; } else { // graph graphs[igraph].layers.push_back(GraphLayer()); GraphLayer& glayer = graphs[igraph].layers[ilayer]; stmp.str(lye_header.substr(0x0F)); GET_DOUBLE(stmp, glayer.xAxis.min); GET_DOUBLE(stmp, glayer.xAxis.max); GET_DOUBLE(stmp, glayer.xAxis.step); glayer.xAxis.majorTicks = lye_header[0x2B]; unsigned char g = lye_header[0x2D]; glayer.xAxis.zeroLine = (g & 0x80); glayer.xAxis.oppositeLine = (g & 0x40); glayer.xAxis.minorTicks = lye_header[0x37]; glayer.xAxis.scale = lye_header[0x38]; stmp.str(lye_header.substr(0x3A)); GET_DOUBLE(stmp, glayer.yAxis.min); GET_DOUBLE(stmp, glayer.yAxis.max); GET_DOUBLE(stmp, glayer.yAxis.step); glayer.yAxis.majorTicks = lye_header[0x56]; g = lye_header[0x58]; glayer.yAxis.zeroLine = (g & 0x80); glayer.yAxis.oppositeLine = (g & 0x40); glayer.yAxis.minorTicks = lye_header[0x62]; glayer.yAxis.scale = lye_header[0x63]; g = lye_header[0x68]; glayer.gridOnTop = (g & 0x04); glayer.exchangedAxes = (g & 0x40); stmp.str(lye_header.substr(0x71)); GET_SHORT(stmp, glayer.clientRect.left) GET_SHORT(stmp, glayer.clientRect.top) GET_SHORT(stmp, glayer.clientRect.right) GET_SHORT(stmp, glayer.clientRect.bottom) unsigned char border = lye_header[0x89]; glayer.borderType = (BorderType)(border >= 0x80 ? border-0x80 : None); if (lye_header_size > 0x107) glayer.backgroundColor = getColor(lye_header.substr(0x105,4)); } } Origin::Color OriginAnyParser::getColor(string strbincolor) { /* decode a color value from a 4 byte binary string */ Origin::Color result; unsigned char sbincolor[4]; for (int i=0; i < 4; i++) { sbincolor[i] = strbincolor[i]; } switch(sbincolor[3]) { case 0: if(sbincolor[0] < 0x64) { result.type = Origin::Color::Regular; result.regular = sbincolor[0]; } else { switch(sbincolor[2]) { case 0: result.type = Origin::Color::Indexing; break; case 0x40: result.type = Origin::Color::Mapping; break; case 0x80: result.type = Origin::Color::RGB; break; } result.column = sbincolor[0] - 0x64; } break; case 1: result.type = Origin::Color::Custom; for(int i = 0; i < 3; ++i) result.custom[i] = sbincolor[i]; break; case 0x20: result.type = Origin::Color::Increment; result.starting = sbincolor[1]; break; case 0xFF: if(sbincolor[0] == 0xFC) result.type = Origin::Color::None; else if(sbincolor[0] == 0xF7) result.type = Origin::Color::Automatic; else { result.type = Origin::Color::Regular; result.regular = sbincolor[0]; } break; default: result.type = Origin::Color::Regular; result.regular = sbincolor[0]; break; } return result; } void OriginAnyParser::getAnnotationProperties(string anhd, unsigned int anhdsz, string andt1, unsigned int andt1sz, string andt2, unsigned int andt2sz, string andt3, unsigned int andt3sz) { istringstream stmp; (void) anhdsz; (void) andt3; (void) andt3sz; if (ispread != -1) { string sec_name = anhd.substr(0x46,41).c_str(); int col_index = findColumnByName(ispread, sec_name); if (col_index != -1){ //check if it is a formula spreadSheets[ispread].columns[col_index].command = andt1.c_str(); LOG_PRINT(logfile, " Column: %s has formula: %s\n", sec_name.c_str(), spreadSheets[ispread].columns[col_index].command.c_str()) } } else if (imatrix != -1) { MatrixSheet& sheet = matrixes[imatrix].sheets[ilayer]; string sec_name = anhd.substr(0x46,41).c_str(); stmp.str(andt1.c_str()); if (sec_name == "MV") { sheet.command = andt1.c_str(); } else if (sec_name == "Y2") { stmp >> sheet.coordinates[0]; } else if (sec_name == "X2") { stmp >> sheet.coordinates[1]; } else if (sec_name == "Y1") { stmp >> sheet.coordinates[2]; } else if (sec_name == "X1") { stmp >> sheet.coordinates[3]; } else if (sec_name == "COLORMAP") { // Color maps for matrix annotations are similar to color maps for graph curves (3D). // They differ only in the start offset to the data string. getColorMap(sheet.colorMap, andt2, andt2sz); } } else if (iexcel != -1) { string sec_name = anhd.substr(0x46,41).c_str(); int col_index = findExcelColumnByName(iexcel, ilayer, sec_name); if (col_index != -1){ //check if it is a formula excels[iexcel].sheets[ilayer].columns[col_index].command = andt1.c_str(); } } else { GraphLayer& glayer = graphs[igraph].layers[ilayer]; string sec_name = anhd.substr(0x46,41).c_str(); Rect r; stmp.str(anhd.substr(0x03)); GET_SHORT(stmp, r.left) GET_SHORT(stmp, r.top) GET_SHORT(stmp, r.right) GET_SHORT(stmp, r.bottom) unsigned char attach = anhd[0x28]; unsigned char border = anhd[0x29]; Color color = getColor(anhd.substr(0x33,4)); if (sec_name == "PL") glayer.yAxis.formatAxis[0].prefix = andt1.c_str(); if (sec_name == "PR") glayer.yAxis.formatAxis[1].prefix = andt1.c_str(); if (sec_name == "PB") glayer.xAxis.formatAxis[0].prefix = andt1.c_str(); if (sec_name == "PT") glayer.xAxis.formatAxis[1].prefix = andt1.c_str(); if (sec_name == "SL") glayer.yAxis.formatAxis[0].suffix = andt1.c_str(); if (sec_name == "SR") glayer.yAxis.formatAxis[1].suffix = andt1.c_str(); if (sec_name == "SB") glayer.xAxis.formatAxis[0].suffix = andt1.c_str(); if (sec_name == "ST") glayer.xAxis.formatAxis[1].suffix = andt1.c_str(); if (sec_name == "OL") glayer.yAxis.formatAxis[0].factor = andt1.c_str(); if (sec_name == "OR") glayer.yAxis.formatAxis[1].factor = andt1.c_str(); if (sec_name == "OB") glayer.xAxis.formatAxis[0].factor = andt1.c_str(); if (sec_name == "OT") glayer.xAxis.formatAxis[1].factor = andt1.c_str(); unsigned char type = andt1[0x00]; LineVertex begin, end; /* OriginNNNParser identify line/arrow annotation by checking size of andt1 Origin410: 21||24; Origin 500: 24; Origin 610: 24||96; Origin700 and higher: 120; An alternative is to look at anhd[0x02]: (0x21 for Circle/Rect, 0x22 for Line/Arrow, 0x23 for Polygon/Polyline) */ unsigned char ankind = anhd[0x02]; if (ankind == 0x22) {//Line/Arrow if ((attach == Origin::Scale) && (andt1sz > 0x5F)) { if (type == 2) { stmp.str(andt1.substr(0x20)); GET_DOUBLE(stmp, begin.x) GET_DOUBLE(stmp, end.x) stmp.str(andt1.substr(0x40)); GET_DOUBLE(stmp, begin.y) GET_DOUBLE(stmp, end.y) } else if (type == 4) {//curved arrow: start point, 2 middle points and end point stmp.str(andt1.substr(0x20)); GET_DOUBLE(stmp, begin.x) GET_DOUBLE(stmp, end.x) GET_DOUBLE(stmp, end.x) GET_DOUBLE(stmp, end.x) GET_DOUBLE(stmp, begin.y) GET_DOUBLE(stmp, end.y) GET_DOUBLE(stmp, end.y) GET_DOUBLE(stmp, end.y) } } else { short x1, x2, y1, y2; if (type == 2) {//straight line/arrow stmp.str(andt1.substr(0x01)); GET_SHORT(stmp, x1) GET_SHORT(stmp, x2) stmp.seekg(4, ios_base::cur); GET_SHORT(stmp, y1) GET_SHORT(stmp, y2) } else if (type == 4) {//curved line/arrow has 4 points stmp.str(andt1.substr(0x01)); GET_SHORT(stmp, x1) stmp.seekg(4, ios_base::cur); GET_SHORT(stmp, x2) GET_SHORT(stmp, y1) stmp.seekg(4, ios_base::cur); GET_SHORT(stmp, y2) } double dx = fabs(x2 - x1); double dy = fabs(y2 - y1); double minx = (x1 <= x2) ? x1 : x2; double miny = (y1 <= y2) ? y1 : y2; begin.x = (x1 == x2) ? r.left + 0.5*r.width() : r.left + (x1 - minx)/dx*r.width(); end.x = (x1 == x2) ? r.left + 0.5*r.width() : r.left + (x2 - minx)/dx*r.width(); begin.y = (y1 == y2) ? r.top + 0.5*r.height(): r.top + (y1 - miny)/dy*r.height(); end.y = (y1 == y2) ? r.top + 0.5*r.height(): r.top + (y2 - miny)/dy*r.height(); } unsigned char arrows = andt1[0x11]; switch (arrows) { case 0: begin.shapeType = 0; end.shapeType = 0; break; case 1: begin.shapeType = 1; end.shapeType = 0; break; case 2: begin.shapeType = 0; end.shapeType = 1; break; case 3: begin.shapeType = 1; end.shapeType = 1; break; } if (andt1sz > 0x77) { begin.shapeType = andt1[0x60]; unsigned int w = 0; stmp.str(andt1.substr(0x64)); GET_INT(stmp, w) begin.shapeWidth = (double)w/500.0; GET_INT(stmp, w) begin.shapeLength = (double)w/500.0; end.shapeType = andt1[0x6C]; stmp.str(andt1.substr(0x70)); GET_INT(stmp, w) end.shapeWidth = (double)w/500.0; GET_INT(stmp, w) end.shapeLength = (double)w/500.0; } } //text properties short rotation; stmp.str(andt1.substr(0x02)); GET_SHORT(stmp, rotation) unsigned char fontSize = andt1[0x4]; unsigned char tab = andt1[0x0A]; //line properties unsigned char lineStyle = andt1[0x12]; unsigned short w1 = 0; if (andt1sz > 0x14) { stmp.str(andt1.substr(0x13)); GET_SHORT(stmp, w1) } double width = (double)w1/500.0; Figure figure; stmp.str(andt1.substr(0x05)); GET_SHORT(stmp, w1) figure.width = (double)w1/500.0; figure.style = andt1[0x08]; if (andt1sz > 0x4D) { figure.fillAreaColor = getColor(andt1.substr(0x42,4)); stmp.str(andt1.substr(0x46)); GET_SHORT(stmp, w1) figure.fillAreaPatternWidth = (double)w1/500.0; figure.fillAreaPatternColor = getColor(andt1.substr(0x4A,4)); figure.fillAreaPattern = andt1[0x4E]; } if (andt1sz > 0x56) { unsigned char h = andt1[0x57]; figure.useBorderColor = (h == 0x10); } if (sec_name == "XB") { string text = andt2.c_str(); glayer.xAxis.position = GraphAxis::Bottom; glayer.xAxis.formatAxis[0].label = TextBox(text, r, color, fontSize, rotation/10, tab, (BorderType)(border >= 0x80 ? border-0x80 : None), (Attach)attach); } else if (sec_name == "XT") { string text = andt2.c_str(); glayer.xAxis.position = GraphAxis::Top; glayer.xAxis.formatAxis[1].label = TextBox(text, r, color, fontSize, rotation/10, tab, (BorderType)(border >= 0x80 ? border-0x80 : None), (Attach)attach); } else if (sec_name == "YL") { string text = andt2.c_str(); glayer.yAxis.position = GraphAxis::Left; glayer.yAxis.formatAxis[0].label = TextBox(text, r, color, fontSize, rotation/10, tab, (BorderType)(border >= 0x80 ? border-0x80 : None), (Attach)attach); } else if (sec_name == "YR") { string text = andt2.c_str(); glayer.yAxis.position = GraphAxis::Right; glayer.yAxis.formatAxis[1].label = TextBox(text, r, color, fontSize, rotation/10, tab, (BorderType)(border >= 0x80 ? border-0x80 : None), (Attach)attach); } else if (sec_name == "ZF") { string text = andt2.c_str(); glayer.zAxis.position = GraphAxis::Front; glayer.zAxis.formatAxis[0].label = TextBox(text, r, color, fontSize, rotation/10, tab, (BorderType)(border >= 0x80 ? border-0x80 : None), (Attach)attach); } else if (sec_name == "ZB") { string text = andt2.c_str(); glayer.zAxis.position = GraphAxis::Back; glayer.zAxis.formatAxis[1].label = TextBox(text, r, color, fontSize, rotation/10, tab, (BorderType)(border >= 0x80 ? border-0x80 : None), (Attach)attach); } else if (sec_name == "3D") { stmp.str(andt2); GET_DOUBLE(stmp, glayer.zAxis.min) GET_DOUBLE(stmp, glayer.zAxis.max) GET_DOUBLE(stmp, glayer.zAxis.step) glayer.zAxis.majorTicks = andt2[0x1C]; glayer.zAxis.minorTicks = andt2[0x28]; glayer.zAxis.scale = andt2[0x29]; stmp.str(andt2.substr(0x5A)); GET_FLOAT(stmp, glayer.xAngle) GET_FLOAT(stmp, glayer.yAngle) GET_FLOAT(stmp, glayer.zAngle) stmp.str(andt2.substr(0x218)); GET_FLOAT(stmp, glayer.xLength) GET_FLOAT(stmp, glayer.yLength) GET_FLOAT(stmp, glayer.zLength) glayer.xLength /= 23.0; glayer.yLength /= 23.0; glayer.zLength /= 23.0; glayer.orthographic3D = (andt2[0x240] != 0); } else if (sec_name == "Legend") { string text = andt2.c_str(); glayer.legend = TextBox(text, r, color, fontSize, rotation/10, tab, (BorderType)(border >= 0x80 ? border-0x80 : None), (Attach)attach); } else if (sec_name == "__BCO2") { // histogram stmp.str(andt2.substr(0x10)); GET_DOUBLE(stmp, glayer.histogramBin) stmp.str(andt2.substr(0x20)); GET_DOUBLE(stmp, glayer.histogramEnd) GET_DOUBLE(stmp, glayer.histogramBegin) // TODO: check if 0x5E is right (obtained from anhdsz-0x46+93-andt1sz = 111-70+93-40 = 94) glayer.percentile.p1SymbolType = andt2[0x5E]; glayer.percentile.p99SymbolType = andt2[0x5F]; glayer.percentile.meanSymbolType = andt2[0x60]; glayer.percentile.maxSymbolType = andt2[0x61]; glayer.percentile.minSymbolType = andt2[0x62]; // 0x9F = 0x5E+65 glayer.percentile.labels = andt2[0x9F]; // 0x6B = 0x5E+106-93 = 107 glayer.percentile.whiskersRange = andt2[0x6B]; glayer.percentile.boxRange = andt2[0x6C]; // 0x8e = 0x5E+141-93 = 142 glayer.percentile.whiskersCoeff = andt2[0x8e]; glayer.percentile.boxCoeff = andt2[0x8f]; unsigned char h = andt2[0x90]; glayer.percentile.diamondBox = (h == 0x82) ? true : false; // 0xCB = 0x5E+109 = 203 stmp.str(andt2.substr(0xCB)); GET_SHORT(stmp, glayer.percentile.symbolSize) glayer.percentile.symbolSize = glayer.percentile.symbolSize/2 + 1; // 0x101 = 0x5E+163 glayer.percentile.symbolColor = getColor(andt2.substr(0x101,4)); glayer.percentile.symbolFillColor = getColor(andt2.substr(0x105,4)); } else if (sec_name == "_206") { // box plot labels } else if (sec_name == "VLine") { stmp.str(andt1.substr(0x0A)); double start; GET_DOUBLE(stmp, start) stmp.str(andt1.substr(0x1A)); double width; GET_DOUBLE(stmp, width) glayer.vLine = start + 0.5*width; glayer.imageProfileTool = 2; } else if (sec_name == "HLine") { stmp.str(andt1.substr(0x12)); double start; GET_DOUBLE(stmp, start) stmp.str(andt1.substr(0x22)); double width; GET_DOUBLE(stmp, width) glayer.hLine = start + 0.5*width; glayer.imageProfileTool = 2; } else if (sec_name == "vline") { stmp.str(andt1.substr(0x20)); GET_DOUBLE(stmp, glayer.vLine) glayer.imageProfileTool = 1; } else if (sec_name == "hline") { stmp.str(andt1.substr(0x40)); GET_DOUBLE(stmp, glayer.hLine) glayer.imageProfileTool = 1; } else if (sec_name == "ZCOLORS") { glayer.isXYY3D = true; if (fileVersion < 600) { ColorMap& colorMap = glayer.colorMap; getZcolorsMap(colorMap, andt2, andt2sz); } } else if (sec_name == "SPECTRUM1") { glayer.isXYY3D = false; glayer.colorScale.visible = true; glayer.colorScale.reverseOrder = andt2[0x18]; stmp.str(andt2.substr(0x20)); GET_SHORT(stmp, glayer.colorScale.colorBarThickness) GET_SHORT(stmp, glayer.colorScale.labelGap) glayer.colorScale.labelsColor = getColor(andt2.substr(0x5C,4)); } else if (sec_name == "&0") { glayer.isWaterfall = true; string text = andt1.c_str(); string::size_type commaPos = text.find_first_of(","); stmp.str(text.substr(0,commaPos)); stmp >> glayer.xOffset; stmp.str(text.substr(commaPos+1)); stmp >> glayer.yOffset; } /* OriginNNNParser identify text, circle, rectangle and bitmap annotation by checking size of andt1: text/pie text rectangle/circle line bitmap Origin410: 22 0xA(10) 21/24 38 Origin500: 22 0xA(10) 24 40 Origin610: 22 0xA(10) 24/96 40 Origin700: 0x5E(94) 120 0x28(40) Origin750: 0x3E(62)/78 0x5E(94) 0x78(120) 0x28(40) Origin850: 0x3E(62)/78 0x5E(94) 0x78(120) 0x28(40) An alternative is to look at anhd[0x02]: (0x00 for Text, 0x21 for Circle/Rect, 0x22 for Line/Arrow, 0x23 for Polygon/Polyline) */ else if ((ankind == 0x0) && (sec_name != "DelData")) { // text string text = andt2.c_str(); if (sec_name.substr(0,3) == "PIE") glayer.pieTexts.push_back(TextBox(text, r, color, fontSize, rotation/10, tab, (BorderType)(border >= 0x80 ? border-0x80 : None), (Attach)attach)); else glayer.texts.push_back(TextBox(text, r, color, fontSize, rotation/10, tab, (BorderType)(border >= 0x80 ? border-0x80 : None), (Attach)attach)); } else if (ankind == 0x21) { // rectangle & circle switch (type) { // type = andt1[0x00] case 0: case 1: figure.type = Figure::Rectangle; break; case 2: case 3: figure.type = Figure::Circle; break; } figure.clientRect = r; figure.attach = (Attach)attach; figure.color = color; glayer.figures.push_back(figure); } else if ((ankind == 0x22) && (sec_name != "sLine") && (sec_name != "sline")) { // line/arrow glayer.lines.push_back(Line()); Line& line(glayer.lines.back()); line.color = color; line.clientRect = r; line.attach = (Attach)attach; line.width = width; line.style = lineStyle; line.begin = begin; line.end = end; } else if (andt1sz == 40) { // bitmap if (type == 4) { // type = andt1[0x00] unsigned long filesize = andt2sz + 14; glayer.bitmaps.push_back(Bitmap()); Bitmap& bitmap(glayer.bitmaps.back()); bitmap.clientRect = r; bitmap.attach = (Attach)attach; bitmap.size = filesize; bitmap.borderType = (BorderType)(border >= 0x80 ? border-0x80 : None); bitmap.data = new unsigned char[filesize]; unsigned char* data = bitmap.data; //add Bitmap header memcpy(data, "BM", 2); data += 2; memcpy(data, &filesize, 4); data += 4; unsigned int d = 0; memcpy(data, &d, 4); data += 4; d = 0x36; memcpy(data, &d, 4); data += 4; memcpy(data, andt2.c_str(), andt2sz); } else if (type == 6) { // TODO check if 0x5E is right (obtained from anhdsz-0x46+93-andt1sz = 111-70+93-40 = 94) string gname = andt2.substr(0x5E).c_str(); glayer.bitmaps.push_back(Bitmap(gname)); Bitmap& bitmap(glayer.bitmaps.back()); bitmap.clientRect = r; bitmap.attach = (Attach)attach; bitmap.size = 0; bitmap.borderType = (BorderType)(border >= 0x80 ? border-0x80 : None); } } } return; } void OriginAnyParser::getCurveProperties(string cvehd, unsigned int cvehdsz, string cvedt, unsigned int cvedtsz) { istringstream stmp; if (ispread != -1) { // spreadsheet: curves are columns // TODO: check that spreadsheet columns are stored in proper order // vector header; unsigned char c = cvehd[0x11]; string name = cvehd.substr(0x12).c_str(); unsigned short width = 0; if (cvehdsz > 0x4B) { stmp.str(cvehd.substr(0x4A)); GET_SHORT(stmp, width) } int col_index = findColumnByName(ispread, name); if (col_index != -1) { if (spreadSheets[ispread].columns[col_index].name != name) spreadSheets[ispread].columns[col_index].name = name; SpreadColumn::ColumnType type; switch(c){ case 3: type = SpreadColumn::X; break; case 0: type = SpreadColumn::Y; break; case 5: type = SpreadColumn::Z; break; case 6: type = SpreadColumn::XErr; break; case 2: type = SpreadColumn::YErr; break; case 4: type = SpreadColumn::Label; break; default: type = SpreadColumn::NONE; break; } spreadSheets[ispread].columns[col_index].type = type; width /= 0xA; if(width == 0) width = 8; spreadSheets[ispread].columns[col_index].width = width; unsigned char c1 = cvehd[0x1E]; unsigned char c2 = cvehd[0x1F]; switch (c1) { case 0x00: // Numeric - Dec1000 case 0x09: // Text&Numeric - Dec1000 case 0x10: // Numeric - Scientific case 0x19: // Text&Numeric - Scientific case 0x20: // Numeric - Engineering case 0x29: // Text&Numeric - Engineering case 0x30: // Numeric - Dec1,000 case 0x39: // Text&Numeric - Dec1,000 spreadSheets[ispread].columns[col_index].valueType = (c1%0x10 == 0x9) ? TextNumeric : Numeric; spreadSheets[ispread].columns[col_index].valueTypeSpecification = c1 / 0x10; if (c2 >= 0x80) { spreadSheets[ispread].columns[col_index].significantDigits = c2 - 0x80; spreadSheets[ispread].columns[col_index].numericDisplayType = SignificantDigits; } else if (c2 > 0) { spreadSheets[ispread].columns[col_index].decimalPlaces = c2 - 0x03; spreadSheets[ispread].columns[col_index].numericDisplayType = DecimalPlaces; } break; case 0x02: // Time spreadSheets[ispread].columns[col_index].valueType = Time; spreadSheets[ispread].columns[col_index].valueTypeSpecification = c2 - 0x80; break; case 0x03: // Date case 0x33: spreadSheets[ispread].columns[col_index].valueType = Date; spreadSheets[ispread].columns[col_index].valueTypeSpecification= c2 - 0x80; break; case 0x31: // Text spreadSheets[ispread].columns[col_index].valueType = Text; break; case 0x4: // Month case 0x34: spreadSheets[ispread].columns[col_index].valueType = Month; spreadSheets[ispread].columns[col_index].valueTypeSpecification = c2; break; case 0x5: // Day case 0x35: spreadSheets[ispread].columns[col_index].valueType = Day; spreadSheets[ispread].columns[col_index].valueTypeSpecification = c2; break; default: // Text spreadSheets[ispread].columns[col_index].valueType = Text; break; } if (cvedtsz > 0) { spreadSheets[ispread].columns[col_index].comment = cvedt.c_str(); } // TODO: check that spreadsheet columns are stored in proper order // header.push_back(spreadSheets[ispread].columns[col_index]); } // TODO: check that spreadsheet columns are stored in proper order // for (unsigned int i = 0; i < header.size(); i++) // spreadSheets[spread].columns[i] = header[i]; } else if (imatrix != -1) { MatrixSheet sheet = matrixes[imatrix].sheets[ilayer]; unsigned char c1 = cvehd[0x1E]; unsigned char c2 = cvehd[0x1F]; sheet.valueTypeSpecification = c1/0x10; if (c2 >= 0x80) { sheet.significantDigits = c2-0x80; sheet.numericDisplayType = SignificantDigits; } else if (c2 > 0) { sheet.decimalPlaces = c2-0x03; sheet.numericDisplayType = DecimalPlaces; } matrixes[imatrix].sheets[ilayer] = sheet; } else if (iexcel != -1) { unsigned char c = cvehd[0x11]; string name = cvehd.substr(0x12).c_str(); unsigned short width = 0; stmp.str(cvehd.substr(0x4A)); GET_SHORT(stmp, width) unsigned short dataID = 0; stmp.str(cvehd.substr(0x04)); GET_SHORT(stmp, dataID) unsigned int isheet = datasets[dataID-1].sheet; int col_index = findExcelColumnByName(iexcel, isheet, name); if (col_index != -1) { SpreadColumn::ColumnType type; switch(c){ case 3: type = SpreadColumn::X; break; case 0: type = SpreadColumn::Y; break; case 5: type = SpreadColumn::Z; break; case 6: type = SpreadColumn::XErr; break; case 2: type = SpreadColumn::YErr; break; case 4: type = SpreadColumn::Label; break; default: type = SpreadColumn::NONE; break; } excels[iexcel].sheets[isheet].columns[col_index].type = type; width /= 0xA; if (width == 0) width = 8; excels[iexcel].sheets[isheet].columns[col_index].width = width; unsigned char c1 = cvehd[0x1E]; unsigned char c2 = cvehd[0x1F]; switch (c1) { case 0x00: // Numeric - Dec1000 case 0x09: // Text&Numeric - Dec1000 case 0x10: // Numeric - Scientific case 0x19: // Text&Numeric - Scientific case 0x20: // Numeric - Engineering case 0x29: // Text&Numeric - Engineering case 0x30: // Numeric - Dec1,000 case 0x39: // Text&Numeric - Dec1,000 excels[iexcel].sheets[isheet].columns[col_index].valueType = (c1%0x10 == 0x9) ? TextNumeric : Numeric; excels[iexcel].sheets[isheet].columns[col_index].valueTypeSpecification = c1 / 0x10; if (c2 >= 0x80) { excels[iexcel].sheets[isheet].columns[col_index].significantDigits = c2 - 0x80; excels[iexcel].sheets[isheet].columns[col_index].numericDisplayType = SignificantDigits; } else if (c2 > 0) { excels[iexcel].sheets[isheet].columns[col_index].decimalPlaces = c2 - 0x03; excels[iexcel].sheets[isheet].columns[col_index].numericDisplayType = DecimalPlaces; } break; case 0x02: // Time excels[iexcel].sheets[isheet].columns[col_index].valueType = Time; excels[iexcel].sheets[isheet].columns[col_index].valueTypeSpecification = c2 - 0x80; break; case 0x03: // Date excels[iexcel].sheets[isheet].columns[col_index].valueType = Date; excels[iexcel].sheets[isheet].columns[col_index].valueTypeSpecification = c2 - 0x80; break; case 0x31: // Text excels[iexcel].sheets[isheet].columns[col_index].valueType = Text; break; case 0x04: // Month case 0x34: excels[iexcel].sheets[isheet].columns[col_index].valueType = Month; excels[iexcel].sheets[isheet].columns[col_index].valueTypeSpecification = c2; break; case 0x05: // Day case 0x35: excels[iexcel].sheets[isheet].columns[col_index].valueType = Day; excels[iexcel].sheets[isheet].columns[col_index].valueTypeSpecification = c2; break; default: // Text excels[iexcel].sheets[isheet].columns[col_index].valueType = Text; break; } if (cvedtsz > 0) { excels[iexcel].sheets[isheet].columns[col_index].comment = cvedt.c_str(); } } } else { GraphLayer& glayer = graphs[igraph].layers[ilayer]; glayer.curves.push_back(GraphCurve()); GraphCurve& curve(glayer.curves.back()); unsigned char h = cvehd[0x26]; curve.hidden = (h == 33); curve.type = cvehd[0x4C]; if (curve.type == GraphCurve::XYZContour || curve.type == GraphCurve::Contour) glayer.isXYY3D = false; unsigned short w; stmp.str(cvehd.substr(0x04)); GET_SHORT(stmp, w) pair column = findDataByIndex(w-1); short nColY = w; if (column.first.size() > 0) { curve.dataName = column.first; if (glayer.is3D() || (curve.type == GraphCurve::XYZContour)) { curve.zColumnName = column.second; } else { curve.yColumnName = column.second; } } stmp.str(cvehd.substr(0x23)); GET_SHORT(stmp, w) column = findDataByIndex(w-1); if (column.first.size() > 0) { curve.xDataName = (curve.dataName != column.first) ? column.first : ""; if (glayer.is3D() || (curve.type == GraphCurve::XYZContour)) { curve.yColumnName = column.second; } else if (glayer.isXYY3D){ curve.xColumnName = column.second; } else { curve.xColumnName = column.second; } } if (cvehdsz > 0x4E) { stmp.str(cvehd.substr(0x4D)); GET_SHORT(stmp, w) column = findDataByIndex(w-1); if (column.first.size() > 0 && (glayer.is3D() || (curve.type == GraphCurve::XYZContour))) { curve.xColumnName = column.second; if (curve.dataName != column.first) { // graph X and Y from different tables } } } if (glayer.is3D() || glayer.isXYY3D) graphs[igraph].is3D = true; curve.lineConnect = cvehd[0x11]; curve.lineStyle = cvehd[0x12]; curve.boxWidth = cvehd[0x14]; stmp.str(cvehd.substr(0x15)); GET_SHORT(stmp, w) curve.lineWidth = (double)w/500.0; stmp.str(cvehd.substr(0x17)); GET_SHORT(stmp, curve.symbolType) stmp.str(cvehd.substr(0x19)); GET_SHORT(stmp, w) curve.symbolSize = (double)w/500.0; h = cvehd[0x1C]; curve.fillArea = (h==2); curve.fillAreaType = cvehd[0x1E]; //text if (curve.type == GraphCurve::TextPlot) { stmp.str(cvehd.substr(0x13)); GET_SHORT(stmp, curve.text.rotation) curve.text.rotation /= 10; GET_SHORT(stmp, curve.text.fontSize) h = cvehd[0x19]; switch (h) { case 26: curve.text.justify = TextProperties::Center; break; case 2: curve.text.justify = TextProperties::Right; break; default: curve.text.justify = TextProperties::Left; break; } h = cvehd[0x20]; curve.text.fontUnderline = (h & 0x1); curve.text.fontItalic = (h & 0x2); curve.text.fontBold = (h & 0x8); curve.text.whiteOut = (h & 0x20); char offset = cvehd[0x37]; curve.text.xOffset = offset * 5; offset = cvehd[0x38]; curve.text.yOffset = offset * 5; } //vector if (curve.type == GraphCurve::FlowVector || curve.type == GraphCurve::Vector) { stmp.str(cvehd.substr(0x56)); GET_FLOAT(stmp, curve.vector.multiplier) h = cvehd[0x5E]; column = findDataByIndex(nColY - 1 + h - 0x64); if (column.first.size() > 0) curve.vector.endXColumnName = column.second; h = cvehd[0x62]; column = findDataByIndex(nColY - 1 + h - 0x64); if (column.first.size() > 0) curve.vector.endYColumnName = column.second; h = cvehd[0x18]; if (h >= 0x64) { column = findDataByIndex(nColY - 1 + h - 0x64); if (column.first.size() > 0) curve.vector.angleColumnName = column.second; } else if (h <= 0x08) curve.vector.constAngle = 45*h; h = cvehd[0x19]; if (h >= 0x64){ column = findDataByIndex(nColY - 1 + h - 0x64); if (column.first.size() > 0) curve.vector.magnitudeColumnName = column.second; } else curve.vector.constMagnitude = (int)curve.symbolSize; stmp.str(cvehd.substr(0x66)); GET_SHORT(stmp, curve.vector.arrowLenght) curve.vector.arrowAngle = cvehd[0x68]; h = cvehd[0x69]; curve.vector.arrowClosed = !(h & 0x1); stmp.str(cvehd.substr(0x70)); GET_SHORT(stmp, w) curve.vector.width = (double)w/500.0; h = cvehd[0x142]; switch (h) { case 2: curve.vector.position = VectorProperties::Midpoint; break; case 4: curve.vector.position = VectorProperties::Head; break; default: curve.vector.position = VectorProperties::Tail; break; } } //pie if (curve.type == GraphCurve::Pie) { // code from Origin410/500Parser h = cvehd[0x14]; curve.pie.formatPercentages = (h & 0x08); curve.pie.formatValues = !curve.pie.formatPercentages; curve.pie.positionAssociate = (h & 0x80); curve.pie.formatCategories = (h & 0x20); h = cvehd[0x19]; curve.pie.radius = 100 - h; h = cvehd[0x1A]; curve.pie.distance = h; curve.pie.formatAutomatic = true; curve.pie.viewAngle = 90; curve.pie.thickness = 33; curve.pie.rotation = 0; curve.pie.horizontalOffset = 0; if (cvehdsz > 0xA9) { // code from Origin750Parser.cpp h = cvehd[0x92]; curve.pie.formatPercentages = (h & 0x01); curve.pie.formatValues = (h & 0x02); curve.pie.positionAssociate = (h & 0x08); curve.pie.clockwiseRotation = (h & 0x20); curve.pie.formatCategories = (h & 0x80); curve.pie.formatAutomatic = cvehd[0x93]; stmp.str(cvehd.substr(0x94)); GET_SHORT(stmp, curve.pie.distance) curve.pie.viewAngle = cvehd[0x96]; curve.pie.thickness = cvehd[0x98]; stmp.str(cvehd.substr(0x9A)); GET_SHORT(stmp, curve.pie.rotation) stmp.str(cvehd.substr(0x9E)); GET_SHORT(stmp, curve.pie.displacement) stmp.str(cvehd.substr(0xA0)); GET_SHORT(stmp, curve.pie.radius) GET_SHORT(stmp, curve.pie.horizontalOffset) stmp.str(cvehd.substr(0xA6)); GET_INT(stmp, curve.pie.displacedSectionCount) } } //surface if (glayer.isXYY3D || curve.type == GraphCurve::Mesh3D) { curve.surface.type = cvehd[0x17]; h = cvehd[0x1C]; if ((h & 0x60) == 0x60) curve.surface.grids = SurfaceProperties::X; else if (h & 0x20) curve.surface.grids = SurfaceProperties::Y; else if (h & 0x40) curve.surface.grids = SurfaceProperties::None; else curve.surface.grids = SurfaceProperties::XY; curve.surface.sideWallEnabled = (h & 0x10); curve.surface.frontColor = getColor(cvehd.substr(0x1D,4)); h = cvehd[0x13]; curve.surface.backColorEnabled = (h & 0x08); curve.surface.surface.fill = (h & 0x10); curve.surface.surface.contour = (h & 0x40); curve.surface.topContour.fill = (h & 0x02); curve.surface.topContour.contour = (h & 0x04); curve.surface.bottomContour.fill = (h & 0x80); curve.surface.bottomContour.contour = (h & 0x01); if (cvehdsz > 0x165) { stmp.str(cvehd.substr(0x14C)); GET_SHORT(stmp, w) curve.surface.gridLineWidth = (double)w/500.0; curve.surface.gridColor = getColor(cvehd.substr(0x14E,4)); curve.surface.backColor = getColor(cvehd.substr(0x15A,4)); curve.surface.xSideWallColor = getColor(cvehd.substr(0x15E,4)); curve.surface.ySideWallColor = getColor(cvehd.substr(0x162,4)); } if (cvehdsz > 0xA9) { stmp.str(cvehd.substr(0x94)); GET_SHORT(stmp, w) curve.surface.surface.lineWidth = (double)w/500.0; curve.surface.surface.lineColor = getColor(cvehd.substr(0x96,4)); stmp.str(cvehd.substr(0xB4)); GET_SHORT(stmp, w) curve.surface.topContour.lineWidth = (double)w/500.0; curve.surface.topContour.lineColor = getColor(cvehd.substr(0xB6,4)); stmp.str(cvehd.substr(0xA4)); GET_SHORT(stmp, w) curve.surface.bottomContour.lineWidth = (double)w/500.0; curve.surface.bottomContour.lineColor = getColor(cvehd.substr(0xA6,4)); } } if (curve.type == GraphCurve::Mesh3D || curve.type == GraphCurve::Contour || curve.type == GraphCurve::XYZContour) { if (curve.type == GraphCurve::Contour || curve.type == GraphCurve::XYZContour) glayer.isXYY3D = false; ColorMap& colorMap = (curve.type == GraphCurve::Mesh3D ? curve.surface.colorMap : curve.colorMap); h = cvehd[0x13]; colorMap.fillEnabled = (h & 0x82); if ((curve.type == GraphCurve::Contour) && (cvehdsz > 0x89)) { stmp.str(cvehd.substr(0x7A)); GET_SHORT(stmp, curve.text.fontSize) h = cvehd[0x83]; curve.text.fontUnderline = (h & 0x1); curve.text.fontItalic = (h & 0x2); curve.text.fontBold = (h & 0x8); curve.text.whiteOut = (h & 0x20); curve.text.color = getColor(cvehd.substr(0x86,4)); } if (cvedtsz > 0x6C) { getColorMap(colorMap, cvedt, cvedtsz); } else { colorMap = glayer.colorMap; } } if (fileVersion >= 850) { curve.lineTransparency = cvehd[0x9C]; h = cvehd[0x9D]; curve.fillAreaWithLineTransparency = !h; curve.fillAreaTransparency = cvehd[0x11E]; } if (cvehdsz > 0x143) { curve.fillAreaColor = getColor(cvehd.substr(0xC2,4)); stmp.str(cvehd.substr(0xC6)); GET_SHORT(stmp, w) curve.fillAreaPatternWidth = (double)w/500.0; curve.fillAreaPatternColor = getColor(cvehd.substr(0xCA,4)); curve.fillAreaPattern = cvehd[0xCE]; curve.fillAreaPatternBorderStyle = cvehd[0xCF]; stmp.str(cvehd.substr(0xD0)); GET_SHORT(stmp, w) curve.fillAreaPatternBorderWidth = (double)w/500.0; curve.fillAreaPatternBorderColor = getColor(cvehd.substr(0xD2,4)); curve.fillAreaTransparency = cvehd[0x11E]; curve.lineColor = getColor(cvehd.substr(0x16A,4)); if (curve.type != GraphCurve::Contour) curve.text.color = curve.lineColor; curve.symbolFillColor = getColor(cvehd.substr(0x12E,4)); curve.symbolColor = getColor(cvehd.substr(0x132,4)); curve.vector.color = curve.symbolColor; h = cvehd[0x136]; curve.symbolThickness = (h == 255 ? 1 : h); curve.pointOffset = cvehd[0x137]; h = cvehd[0x138]; curve.symbolFillTransparency = cvehd[0x139]; h = cvehd[0x143]; curve.connectSymbols = (h&0x8); } } } void OriginAnyParser::getAxisBreakProperties(string abdata, unsigned int abdatasz) { istringstream stmp; (void) abdatasz; if (ispread != -1) { // spreadsheet } else if (imatrix != -1) { // matrix } else if (iexcel != -1) { // excel } else { // graph GraphLayer& glayer = graphs[igraph].layers[ilayer]; unsigned char h = abdata[0x02]; if (h == 2) { glayer.xAxisBreak.minorTicksBefore = glayer.xAxis.minorTicks; glayer.xAxisBreak.scaleIncrementBefore = glayer.xAxis.step; glayer.xAxisBreak.show = true; stmp.str(abdata.substr(0x0B)); GET_DOUBLE(stmp, glayer.xAxisBreak.from) GET_DOUBLE(stmp, glayer.xAxisBreak.to) GET_DOUBLE(stmp, glayer.xAxisBreak.scaleIncrementAfter) GET_DOUBLE(stmp, glayer.xAxisBreak.position) h = abdata[0x2B]; glayer.xAxisBreak.log10 = (h == 1); glayer.xAxisBreak.minorTicksAfter = abdata[0x2C]; } else if (h == 4) { glayer.yAxisBreak.minorTicksBefore = glayer.yAxis.minorTicks; glayer.yAxisBreak.scaleIncrementBefore = glayer.yAxis.step; glayer.yAxisBreak.show = true; stmp.str(abdata.substr(0x0B)); GET_DOUBLE(stmp, glayer.yAxisBreak.from) GET_DOUBLE(stmp, glayer.yAxisBreak.to) GET_DOUBLE(stmp, glayer.yAxisBreak.scaleIncrementAfter) GET_DOUBLE(stmp, glayer.yAxisBreak.position) h = abdata[0x2B]; glayer.yAxisBreak.log10 = (h == 1); glayer.yAxisBreak.minorTicksAfter = abdata[0x2C]; } } } void OriginAnyParser::getAxisParameterProperties(string apdata, unsigned int apdatasz, int naxis) { istringstream stmp; static int iaxispar = 0; if (igraph != -1) { unsigned char h = 0; unsigned short w = 0; GraphLayer& glayer = graphs[igraph].layers[ilayer]; GraphAxis axis = glayer.xAxis; if (naxis == 1) { axis = glayer.xAxis; } else if (naxis == 2) { axis = glayer.yAxis; } else if (naxis == 3) { axis = glayer.zAxis; } if (iaxispar == 0) { // minor Grid h = apdata[0x26]; axis.minorGrid.hidden = (h==0); axis.minorGrid.color = apdata[0x0F]; axis.minorGrid.style = apdata[0x12]; stmp.str(apdata.substr(0x15)); GET_SHORT(stmp, w) axis.minorGrid.width = (double)w/500.0; } else if (iaxispar == 1) { // major Grid h = apdata[0x26]; axis.majorGrid.hidden = (h==0); axis.majorGrid.color = apdata[0x0F]; axis.majorGrid.style = apdata[0x12]; stmp.str(apdata.substr(0x15)); GET_SHORT(stmp, w) axis.majorGrid.width = (double)w/500.0; } else if (iaxispar == 2) { // tickaxis 0 h = apdata[0x26]; axis.tickAxis[0].showMajorLabels = (h & 0x40); axis.tickAxis[0].color = apdata[0x0F]; stmp.str(apdata.substr(0x13)); GET_SHORT(stmp, w) axis.tickAxis[0].rotation = w/10; GET_SHORT(stmp, w) axis.tickAxis[0].fontSize = w; h = apdata[0x1A]; axis.tickAxis[0].fontBold = (h & 0x08); stmp.str(apdata.substr(0x23)); GET_SHORT(stmp, w) h = apdata[0x25]; unsigned char h1 = apdata[0x26]; axis.tickAxis[0].valueType = (ValueType)(h & 0x0F); pair column; switch (axis.tickAxis[0].valueType) { case Numeric: /*switch ((h>>4)) { case 0x9: axis.tickAxis[0].valueTypeSpecification=1; break; case 0xA: axis.tickAxis[0].valueTypeSpecification=2; break; case 0xB: axis.tickAxis[0].valueTypeSpecification=3; break; default: axis.tickAxis[0].valueTypeSpecification=0; }*/ if ((h>>4) > 7) { axis.tickAxis[0].valueTypeSpecification = (h>>4) - 8; axis.tickAxis[0].decimalPlaces = h1 - 0x40; } else { axis.tickAxis[0].valueTypeSpecification = (h>>4); axis.tickAxis[0].decimalPlaces = -1; } break; case Time: case Date: case Month: case Day: case ColumnHeading: axis.tickAxis[0].valueTypeSpecification = h1 - 0x40; break; case Text: case TickIndexedDataset: case Categorical: column = findDataByIndex(w-1); if (column.first.size() > 0) { axis.tickAxis[0].dataName = column.first; axis.tickAxis[0].columnName = column.second; } break; case TextNumeric: // Numeric Decimal 1.000 axis.tickAxis[0].valueType = Numeric; axis.tickAxis[0].valueTypeSpecification = 0; break; } } else if (iaxispar == 3) { // formataxis 0 h = apdata[0x26]; axis.formatAxis[0].hidden = (h == 0); axis.formatAxis[0].color = apdata[0x0F]; if (apdatasz > 0x4B) { stmp.str(apdata.substr(0x4A)); GET_SHORT(stmp, w) axis.formatAxis[0].majorTickLength = (double)w/10.0; } stmp.str(apdata.substr(0x15)); GET_SHORT(stmp, w) axis.formatAxis[0].thickness = (double)w/500.0; h = apdata[0x25]; axis.formatAxis[0].minorTicksType = (h>>6); axis.formatAxis[0].majorTicksType = ((h>>4) & 3); axis.formatAxis[0].axisPosition = (h & 0x0F); switch (axis.formatAxis[0].axisPosition) { // TODO: check if correct case 1: h = apdata[0x37]; axis.formatAxis[0].axisPositionValue = (double)h; break; case 2: stmp.str(apdata.substr(0x2F)); GET_DOUBLE(stmp, axis.formatAxis[0].axisPositionValue) break; } } else if (iaxispar == 4) { // tickaxis 1 h = apdata[0x26]; axis.tickAxis[1].showMajorLabels = (h & 0x40); axis.tickAxis[1].color = apdata[0x0F]; stmp.str(apdata.substr(0x13)); GET_SHORT(stmp, w) axis.tickAxis[1].rotation = w/10; GET_SHORT(stmp, w) axis.tickAxis[1].fontSize = w; h = apdata[0x1A]; axis.tickAxis[1].fontBold = (h & 0x08); stmp.str(apdata.substr(0x23)); GET_SHORT(stmp, w) h = apdata[0x25]; unsigned char h1 = apdata[0x26]; axis.tickAxis[1].valueType = (ValueType)(h & 0x0F); pair column; switch (axis.tickAxis[1].valueType) { case Numeric: /*switch ((h>>4)) { case 0x9: axis.tickAxis[1].valueTypeSpecification=1; break; case 0xA: axis.tickAxis[1].valueTypeSpecification=2; break; case 0xB: axis.tickAxis[1].valueTypeSpecification=3; break; default: axis.tickAxis[1].valueTypeSpecification=0; }*/ if ((h>>4) > 7) { axis.tickAxis[1].valueTypeSpecification = (h>>4) - 8; axis.tickAxis[1].decimalPlaces = h1 - 0x40; } else { axis.tickAxis[1].valueTypeSpecification = (h>>4); axis.tickAxis[1].decimalPlaces = -1; } break; case Time: case Date: case Month: case Day: case ColumnHeading: axis.tickAxis[1].valueTypeSpecification = h1 - 0x40; break; case Text: case TickIndexedDataset: case Categorical: column = findDataByIndex(w-1); if (column.first.size() > 0) { axis.tickAxis[1].dataName = column.first; axis.tickAxis[1].columnName = column.second; } break; case TextNumeric: // Numeric Decimal 1.000 axis.tickAxis[1].valueType = Numeric; axis.tickAxis[1].valueTypeSpecification = 0; break; } } else if (iaxispar == 5) { // formataxis 1 h = apdata[0x26]; axis.formatAxis[1].hidden = (h == 0); axis.formatAxis[1].color = apdata[0x0F]; if (apdatasz > 0x4B) { stmp.str(apdata.substr(0x4A)); GET_SHORT(stmp, w) axis.formatAxis[1].majorTickLength = (double)w/10.0; } stmp.str(apdata.substr(0x15)); GET_SHORT(stmp, w) axis.formatAxis[1].thickness = (double)w/500.0; h = apdata[0x25]; axis.formatAxis[1].minorTicksType = (h>>6); axis.formatAxis[1].majorTicksType = ((h>>4) & 3); axis.formatAxis[1].axisPosition = (h & 0x0F); switch (axis.formatAxis[1].axisPosition) { // TODO: check if correct case 1: h = apdata[0x37]; axis.formatAxis[1].axisPositionValue = (double)h; break; case 2: stmp.str(apdata.substr(0x2F)); GET_DOUBLE(stmp, axis.formatAxis[1].axisPositionValue) break; } } if (naxis == 1) { glayer.xAxis = axis; } else if (naxis == 2) { glayer.yAxis = axis; } else if (naxis == 3) { glayer.zAxis = axis; } iaxispar++; iaxispar %= 6; } } void OriginAnyParser::getNoteProperties(string nwehd, unsigned int nwehdsz, string nwelb, unsigned int nwelbsz, string nwect, unsigned int nwectsz) { istringstream stmp; (void) nwehdsz; (void) nwelbsz; (void) nwectsz; // note window position and size Rect rect; unsigned int coord; stmp.str(nwehd); GET_INT(stmp, coord) rect.left = coord; GET_INT(stmp, coord) rect.top = coord; GET_INT(stmp, coord) rect.right = coord; GET_INT(stmp, coord) rect.bottom = coord; string name = nwelb.c_str(); // ResultsLog note window has left, top, right, bottom all zero. // All other parameters are also zero, except "name" and "text". if (!rect.bottom || !rect.right) { resultsLog = nwect.c_str(); return; } unsigned char state = nwehd[0x18]; double creationDate, modificationDate; stmp.str(nwehd.substr(0x20)); GET_DOUBLE(stmp, creationDate) GET_DOUBLE(stmp, modificationDate) unsigned char c = nwehd[0x38]; unsigned int labellen = 0; stmp.str(nwehd.substr(0x3C)); GET_INT(stmp, labellen) notes.push_back(Note(name)); notes.back().objectID = objectIndex; ++objectIndex; notes.back().frameRect = rect; notes.back().creationDate = doubleToPosixTime(creationDate); notes.back().modificationDate = doubleToPosixTime(modificationDate); if (c == 0x01) notes.back().title = Window::Label; else if (c == 0x02) notes.back().title = Window::Name; else notes.back().title = Window::Both; if (state == 0x07) notes.back().state = Window::Minimized; else if (state == 0x0b) notes.back().state = Window::Maximized; notes.back().hidden = (state & 0x40); if (labellen > 1) { notes.back().label = nwect.substr(0,labellen); notes.back().text = nwect.substr(labellen).c_str(); } else { notes.back().text = nwect.c_str(); } } void OriginAnyParser::getColorMap(ColorMap& cmap, string cmapdata, unsigned int cmapdatasz) { istringstream stmp; unsigned int cmoffset = 0; // color maps for matrix annotations have a different offset than graph curve's colormaps if (imatrix != -1) { cmoffset = 0x14; } else if (igraph != -1) { cmoffset = 0x6C; } else { return; } stmp.str(cmapdata.substr(cmoffset)); unsigned int colorMapSize = 0; GET_INT(stmp, colorMapSize) // check we have enough data to fill the map unsigned int minDataSize = cmoffset + 0x114 + (colorMapSize+2)*0x38; if (minDataSize > cmapdatasz) { cerr << "WARNING: Too few data while getting ColorMap. Needed: at least " << minDataSize << " bytes. Have: " << cmapdatasz << " bytes." << endl; LOG_PRINT(logfile, "WARNING: Too few data while getting ColorMap. Needed: at least %d bytes. Have: %d bytes.\n", minDataSize, cmapdatasz) return; } unsigned int lvl_offset = 0; for (unsigned int i = 0; i < colorMapSize + 3; ++i) { lvl_offset = cmoffset + 0x114 + i*0x38; ColorMapLevel level; level.fillPattern = cmapdata[lvl_offset]; level.fillPatternColor = getColor(cmapdata.substr(lvl_offset+0x04, 4)); stmp.str(cmapdata.substr(lvl_offset+0x08)); unsigned short w; GET_SHORT(stmp, w) level.fillPatternLineWidth = (double)w/500.0; level.lineStyle = cmapdata[lvl_offset+0x10]; stmp.str(cmapdata.substr(lvl_offset+0x12)); GET_SHORT(stmp, w) level.lineWidth = (double)w/500.0; level.lineColor = getColor(cmapdata.substr(lvl_offset+0x14, 4)); unsigned char h = cmapdata[lvl_offset+0x1A]; level.labelVisible = (h & 0x1); level.lineVisible = !(h & 0x2); level.fillColor = getColor(cmapdata.substr(lvl_offset+0x28, 4)); double value = 0.0; stmp.str(cmapdata.substr(lvl_offset+0x30)); GET_DOUBLE(stmp, value) cmap.levels.push_back(make_pair(value, level)); } } void OriginAnyParser::getZcolorsMap(ColorMap& colorMap, string cmapdata, unsigned int cmapdatasz) { istringstream stmp; (void) cmapdatasz; Color lowColor;//color below lowColor.type = Origin::Color::Custom; lowColor.custom[0] = cmapdata[0x0E]; lowColor.custom[1] = cmapdata[0x0F]; lowColor.custom[2] = cmapdata[0x10]; // skip an unsigned char at 0x11 Color highColor;//color above highColor.type = Origin::Color::Custom; highColor.custom[0] = cmapdata[0x12]; highColor.custom[1] = cmapdata[0x13]; highColor.custom[2] = cmapdata[0x14]; // skip an unsigned char at 0x15 unsigned short colorMapSize; stmp.str(cmapdata.substr(0x16)); GET_SHORT(stmp, colorMapSize) // skip a short at 0x18-0x19 for (int i = 0; i < 4; ++i) {//low, high, middle and missing data colors Color color; (void) color; color.type = Origin::Color::Custom; color.custom[0] = cmapdata[0x1A+4*i]; color.custom[1] = cmapdata[0x1B+4*i]; color.custom[2] = cmapdata[0x1C+4*i]; } double zmin, zmax, zmissing; stmp.str(cmapdata.substr(0x2A)); GET_DOUBLE(stmp, zmin); GET_DOUBLE(stmp, zmax); GET_DOUBLE(stmp, zmissing); short val; for (int i = 0; i < 2; ++i) { Color color; (void) color; color.type = Origin::Color::Custom; color.custom[0] = cmapdata[0x66+10*i]; color.custom[1] = cmapdata[0x67+10*i]; color.custom[2] = cmapdata[0x68+10*i]; // skip an unsigned char at 0x69+10*i stmp.str(cmapdata.substr(0x6A+10*i)); GET_SHORT(stmp, val) } ColorMapLevel level; level.fillColor = lowColor; colorMap.levels.push_back(make_pair(zmin, level)); for (int i = 0; i < (colorMapSize + 1); ++i) { Color color; (void) color; color.type = Origin::Color::Custom; color.custom[0] = cmapdata[0x7A+10*i]; color.custom[1] = cmapdata[0x7B+10*i]; color.custom[2] = cmapdata[0x7C+10*i]; // skip an unsigned char at 0x7D+10*i stmp.str(cmapdata.substr((0x7E)+10*i)); GET_SHORT(stmp, val) level.fillColor = color; colorMap.levels.push_back(make_pair(val, level)); } level.fillColor = highColor; colorMap.levels.push_back(make_pair(zmax, level)); } void OriginAnyParser::getProjectLeafProperties(tree::iterator current_folder, string ptldt, unsigned int ptldtsz) { istringstream stmp; (void) ptldtsz; stmp.str(ptldt); unsigned int file_type = 0, file_object_id = 0; GET_INT(stmp, file_type); GET_INT(stmp, file_object_id); if (file_type == 0x100000) { // Note window if ((file_object_id <= notes.size()) && (notes.size()>0)) { projectTree.append_child(current_folder, ProjectNode(notes[file_object_id].name, ProjectNode::Note)); } } else { // other windows pair object = findObjectByIndex(file_object_id); projectTree.append_child(current_folder, ProjectNode(object.second, object.first)); } } void OriginAnyParser::getProjectFolderProperties(tree::iterator current_folder, string flehd, unsigned int flehdsz) { istringstream stmp; (void) flehdsz; unsigned char a = flehd[0x02]; (*current_folder).active = (a == 1); double creationDate, modificationDate; stmp.str(flehd.substr(0x10)); GET_DOUBLE(stmp, creationDate); GET_DOUBLE(stmp, modificationDate); (*current_folder).creationDate = doubleToPosixTime(creationDate); (*current_folder).modificationDate = doubleToPosixTime(modificationDate); } void OriginAnyParser::outputProjectTree() { unsigned int windowsCount = spreadSheets.size()+matrixes.size()+excels.size()+graphs.size()+notes.size(); cout << "Project has " << windowsCount << " windows." << endl; cout << "Origin project Tree" << endl; char cdsz[21]; for (tree::iterator it = projectTree.begin(projectTree.begin()); it != projectTree.end(projectTree.begin()); ++it) { strftime(cdsz, sizeof(cdsz), "%F %T", gmtime(&(*it).creationDate)); cout << string(projectTree.depth(it) - 1, ' ') << (*it).name.c_str() << "\t" << cdsz << endl; } } diff --git a/org.kde.labplot2.appdata.xml b/org.kde.labplot2.appdata.xml index e31655a33..c4c6c1c89 100644 --- a/org.kde.labplot2.appdata.xml +++ b/org.kde.labplot2.appdata.xml @@ -1,120 +1,120 @@ 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 xxLabPlotxx LabPlot LabPlot is a KDE application for interactive graphing and analysis of scientific data El LabPlot és una aplicació KDE per a la representació interactiva de grafs i anàlisi de dades científiques. El LabPlot és una aplicació KDE per a la representació interactiva de grafs i anàlisi de dades científiques. LabPlot je aplikace KDE pro interaktivní vykreslování grafů a analýzu vědeckých dat LabPlot ist eine KDE-Anwendung zur interaktiven Erstellung von Grafiken und Analyse wissenschaftlicher Daten Το LabPlot είναι μια εφαρμογή του KDE για διαδραστική αναπαράσταση και ανάλυση επιστημονικών δεδομένων. LabPlot is a KDE application for interactive graphing and analysis of scientific data LabPlot es una aplicación de KDE para gráficos interactivos y análisis de datos científicos LabPlot è un'applicazione di KDE per la grafica interattiva e per l'analisi dei dati scientifici LabPlot2 is een KDE-toepassing voor het interactief maken van grafieken en het analyseren van wetenschappelijke gegevens LabPlot jest aplikacją KDE do interaktywnego przestawiania graficznego i analizy danych naukowych. O LabPlot é uma aplicação do KDE para gráficos interactivos e para a análise de dados científicos LabPlot é um aplicativo do KDE para criação de gráficos interativos e análise de dados científicos LabPlot je KDE aplikácia pre interaktívne grafy a analýzu vedeckých údajov Labplot är ett KDE-program för interaktiv diagramritning och analys av vetenskaplig data LabPlot, etkileşimlik grafik ve bilimsel verinin analizi için bir KDE uygulamasıdır LabPlot — програма KDE для інтерактивної побудови графіків та аналізу наукових даних. xxLabPlot is a KDE application for interactive graphing and analysis of scientific dataxx LabPlot 是一个交互式绘图和分析科学数据的 KDE 应用程序

LabPlot is a KDE-application for interactive graphing and analysis of scientific data.

LabPlot je KDE-aplikacija za interaktivnu grafiku i analizu naučnih podataka.

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

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

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

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

Το LabPlot είναι μια KDE-εφαρμογή για διαδραστική αναπαράσταση και ανάλυση επιστημονικών δεδομένων.

LabPlot is a KDE-application for interactive graphing and analysis of scientific data.

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

LabPlot on KDE-sovellus tieteellisen datan vuorovaikutteiseen kuvaamiseen ja analysointiin

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

LabPlot2 é un aplicativo de KDE para a xeración interactiva de gráficos e a análise de datos científicos.

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

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

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

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

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

LabPlot — программа от KDE для анализа экспериментальных данных с возможностью интерактивного построения графиков.

LabPlot je KDE aplikácia pre interaktívne grafy a analýzu vedeckých údajov.

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

LabPlot, etkileşimlik grafik ve bilimsel verinin analizi için bir KDE uygulamasıdır.

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

xxLabPlot is a KDE-application for interactive graphing and analysis of scientific data.xx

LabPlot 是对科学数据进行交互绘图和分析的 KDE 应用。

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.

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El LabPlot proporciona una manera fàcil de crear, gestionar i editar grafs. Permet produir grafs en base a 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.

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El LabPlot proporciona una manera fàcil de crear, gestionar i editar grafs. Permet produir grafs en base a 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.

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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.

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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 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 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。

 http://labplot.kde.org/ https://bugs.kde.org/enter_bug.cgi?product=LabPlot2&format=guided https://labplot.kde.org/wp-content/uploads/2017/01/labplot2_appdata_01.png https://labplot.kde.org/wp-content/uploads/2017/01/labplot2_appdata_02.png https://labplot.kde.org/wp-content/uploads/2017/01/labplot2_appdata_03.png KDE labplot2 diff --git a/src/backend/core/column/Column.cpp b/src/backend/core/column/Column.cpp index 8da67df53..1b42da01e 100644 --- a/src/backend/core/column/Column.cpp +++ b/src/backend/core/column/Column.cpp @@ -1,1186 +1,1182 @@ /*************************************************************************** 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" 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, AbstractColumn::ColumnMode mode) : AbstractColumn(name), 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 = menu->actions().at(1); //add actions available in SpreadsheetView 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) { if (curve->dataSourceType() == XYCurve::DataSourceSpreadsheet && (curve->xColumn() == this || curve->yColumn() == this) ) { QAction* action = new QAction(curve->icon(), curve->name(), m_usedInActionGroup); action->setData(curve->path()); usedInMenu->addAction(action); } } 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); } } /** * \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); setStatisticsAvailable(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); setStatisticsAvailable(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 QStringList& Column::formulaVariableColumnPathes() const { return d->formulaVariableColumnPathes(); } /** * \brief Sets the formula used to generate column values */ void Column::setFormula(const QString& formula, const QStringList& variableNames, const QStringList& columnPathes) { exec(new ColumnSetGlobalFormulaCmd(d, formula, variableNames, columnPathes)); } /** * \brief Set a formula string for an interval of rows */ void Column::setFormula(Interval i, QString formula) { exec(new ColumnSetFormulaCmd(d, i, formula)); } /** * \brief Overloaded function for convenience */ void Column::setFormula(int row, 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()"); setStatisticsAvailable(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? setStatisticsAvailable(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, const QDate& new_value) { setStatisticsAvailable(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, const QTime& new_value) { setStatisticsAvailable(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) { setStatisticsAvailable(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()) { setStatisticsAvailable(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, double new_value) { - DEBUG("Column::setValueAt()"); +// DEBUG("Column::setValueAt()"); setStatisticsAvailable(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()) { setStatisticsAvailable(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, int new_value) { DEBUG("Column::setIntegerAt()"); setStatisticsAvailable(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()) { setStatisticsAvailable(false); exec(new ColumnReplaceIntegersCmd(d, first, new_values)); } } void Column::setStatisticsAvailable(bool available) { d->statisticsAvailable = available; } bool Column::statisticsAvailable() const { return d->statisticsAvailable; } const Column::ColumnStatistics& Column::statistics() { if (!statisticsAvailable()) calculateStatistics(); return d->statistics; } void Column::calculateStatistics() { d->statistics = ColumnStatistics(); ColumnStatistics& statistics = d->statistics; // TODO: support other data types? QVector* rowValues = reinterpret_cast*>(data()); int notNanCount = 0; double val; double columnSum = 0.0; double columnProduct = 1.0; double columnSumNeg = 0.0; double columnSumSquare = 0.0; statistics.minimum = INFINITY; statistics.maximum = -INFINITY; QMap frequencyOfValues; QVector rowData; 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) { setStatisticsAvailable(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((notNanCount-1)/2) : (rowData.at((notNanCount-1)/2) + rowData.at(notNanCount/2))/2.0; QVector absoluteMedianList; absoluteMedianList.reserve(notNanCount); absoluteMedianList.resize(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((notNanCount-1)/2) : (absoluteMedianList.at((notNanCount-1)/2) + absoluteMedianList.at(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.values()) { const double frequencyNorm = static_cast(v) / notNanCount; entropy += (frequencyNorm * log2(frequencyNorm)); } statistics.entropy = -entropy; setStatisticsAvailable(true); } ////////////////////////////////////////////////////////////////////////////////////////////// void* Column::data() const { return d->data(); } //TODO: support all data types /** * \brief Return the content of row 'row'. * * Use this only when columnMode() is Text */ QString Column::textAt(int row) const { return d->textAt(row); } /** * \brief Return the date part of row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ QDate Column::dateAt(int row) const { return d->dateAt(row); } /** * \brief Return the time part of row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ QTime Column::timeAt(int row) const { return d->timeAt(row); } /** * \brief Return the QDateTime in row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ QDateTime Column::dateTimeAt(int row) const { return d->dateTimeAt(row); } /** * \brief Return the double value in row 'row' */ double Column::valueAt(int row) const { return d->valueAt(row); } /** * \brief Return the int value in row 'row' */ int Column::integerAt(int row) const { return d->integerAt(row); } /* * call this function if the data of the column was changed directly via the data()-pointer * and not via the setValueAt() in order to emit the dataChanged-signal. * This is used e.g. in \c XYFitCurvePrivate::recalculate() */ void Column::setChanged() { if (!m_suppressDataChangedSignal) emit dataChanged(this); setStatisticsAvailable(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("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->writeTextElement("text", formula()); writer->writeStartElement("variableNames"); for (auto name: formulaVariableNames()) writer->writeTextElement("name", name); writer->writeEndElement(); writer->writeStartElement("columnPathes"); for (auto path: formulaVariableColumnPathes()) 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 // QList< 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()); int size = d->rowCount() * sizeof(double); writer->writeCharacters(QByteArray::fromRawData(data, size).toBase64()); break; } case AbstractColumn::Integer: { const char* data = reinterpret_cast(static_cast< QVector* >(d->data())->constData()); int size = d->rowCount() * sizeof(int); writer->writeCharacters(QByteArray::fromRawData(data, 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() { QByteArray bytes = QByteArray::fromBase64(m_content.toAscii()); if (m_private->columnMode() == AbstractColumn::Numeric) { QVector* data = new QVector(bytes.size()/sizeof(double)); memcpy(data->data(), bytes.data(), bytes.size()); m_private->replaceData(data); } else { QVector* data = new QVector(bytes.size()/sizeof(int)); memcpy(data->data(), bytes.data(), bytes.size()); m_private->replaceData(data); } } private: ColumnPrivate* m_private; QString m_content; }; /** * \brief Load the column from XML */ bool Column::load(XmlStreamReader* reader, bool preview) { if (reader->isStartElement() && reader->name() != "column") { reader->raiseError(i18n("no column element found")); return false; } if (!readBasicAttributes(reader)) return false; QString attributeWarning = i18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs = reader->attributes(); QString str = attribs.value("designation").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'designation'")); else d->setPlotDesignation( AbstractColumn::PlotDesignation(str.toInt()) ); str = attribs.value("mode").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'mode'")); else setColumnModeFast( AbstractColumn::ColumnMode(str.toInt()) ); str = attribs.value("width").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'width'")); 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)) { DecodeColumnTask* task = new DecodeColumnTask(d, content); QThreadPool::globalInstance()->start(task); } } } return !reader->error(); } /** * \brief Read XML input filter element */ bool Column::XmlReadInputFilter(XmlStreamReader* reader) { Q_ASSERT(reader->isStartElement() && 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() && reader->name() == "input_filter"); return true; } /** * \brief Read XML output filter element */ bool Column::XmlReadOutputFilter(XmlStreamReader* reader) { Q_ASSERT(reader->isStartElement() && 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() && reader->name() == "output_filter"); return true; } /** * \brief Read XML formula element */ bool Column::XmlReadFormula(XmlStreamReader* reader) { QString formula; QStringList variableNames; QStringList columnPathes; 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(); } } } setFormula(formula, variableNames, columnPathes); 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() && reader->name() == "row"); // QXmlStreamAttributes attribs = reader->attributes(); bool ok; int index = reader->readAttributeInt("index", &ok); if (!ok) { reader->raiseError(i18n("invalid or missing row index")); return false; } QString str = reader->readElementText(); switch (columnMode()) { case AbstractColumn::Numeric: { double value = str.toDouble(&ok); if(!ok) { reader->raiseError(i18n("invalid row value")); return false; } setValueAt(index, value); break; } case AbstractColumn::Integer: { int value = str.toInt(&ok); if(!ok) { reader->raiseError(i18n("invalid row value")); return false; } setIntegerAt(index, value); break; } case AbstractColumn::Text: setTextAt(index, str); break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: QDateTime date_time = QDateTime::fromString(str,"yyyy-dd-MM hh:mm:ss:zzz"); setDateTimeAt(index, date_time); break; } return true; } //////////////////////////////////////////////////////////////////////////////// //@} //////////////////////////////////////////////////////////////////////////////// /** * \brief Return whether the object is read-only */ bool Column::isReadOnly() const { return false; } /** * \brief Return the column mode * * This function is mostly used by spreadsheets but can also be used * by plots. The column mode specifies how to interpret * the values in the column additional to the data type. */ AbstractColumn::ColumnMode Column::columnMode() const { return d->columnMode(); } /** * \brief Return the data vector size * * This returns the number of rows that actually contain data. * Rows beyond this can be masked etc. but should be ignored by filters, * plots etc. */ int Column::rowCount() const { return d->rowCount(); } /** * \brief Return the column plot designation */ AbstractColumn::PlotDesignation Column::plotDesignation() const { return d->plotDesignation(); } 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; * QList< Interval > intervals = my_column.formulaIntervals(); * foreach(Interval interval, intervals) * list << QString(interval.toString() + ": " + my_column.formula(interval.start())); * \endcode */ QList< 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 setStatisticsAvailable(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 && 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: { QVector* 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: { QVector* vec = static_cast*>(data()); for (int row = start; row < end; ++row) { const int val = vec->at(row); - if (std::isnan(val)) - continue; if (val < min) min = val; } break; } case Text: case DateTime: 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 && 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: { QVector* 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: { QVector* vec = static_cast*>(data()); for (int row = start; row < end; ++row) { const int val = vec->at(row); - if (std::isnan(val)) - continue; if (val > max) max = val; } break; } case Text: case DateTime: case Day: case Month: default: break; } } return max; } diff --git a/src/backend/core/column/ColumnPrivate.cpp b/src/backend/core/column/ColumnPrivate.cpp index 4ad97ccb0..846f7c98d 100644 --- a/src/backend/core/column/ColumnPrivate.cpp +++ b/src/backend/core/column/ColumnPrivate.cpp @@ -1,1242 +1,1242 @@ /*************************************************************************** File : ColumnPrivate.cpp Project : AbstractColumn Description : Private data class of Column -------------------------------------------------------------------- Copyright : (C) 2007-2008 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2012-2017 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 "ColumnPrivate.h" #include "ColumnStringIO.h" #include "Column.h" #include "backend/core/datatypes/filter.h" ColumnPrivate::ColumnPrivate(Column* owner, AbstractColumn::ColumnMode mode) : statisticsAvailable(false), m_column_mode(mode), m_plot_designation(AbstractColumn::NoDesignation), m_width(0), m_owner(owner) { Q_ASSERT(owner != 0); 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) : statisticsAvailable(false), m_column_mode(mode), m_data(data), m_plot_designation(AbstractColumn::NoDesignation), m_width(0), 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 = 0, *new_in_filter = 0, *new_out_filter = 0; bool filter_is_temporary = false; // it can also become outputFilter(), which we may not delete here Column* temp_col = 0; emit m_owner->modeAboutToChange(m_owner); // determine the conversion filter and allocate the new data vector switch(m_column_mode) { // old mode case AbstractColumn::Numeric: { disconnect(static_cast(m_output_filter), &Double2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); switch(mode) { case AbstractColumn::Numeric: break; case AbstractColumn::Integer: filter = new Double2IntegerFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast*>(old_data))); m_data = new QVector(); break; case AbstractColumn::Text: filter = outputFilter(); filter_is_temporary = false; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data))); m_data = new QVector(); break; case AbstractColumn::DateTime: filter = new Double2DateTimeFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data))); m_data = new QVector(); break; case AbstractColumn::Month: filter = new Double2MonthFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data))); m_data = new QVector(); break; case AbstractColumn::Day: filter = new Double2DayOfWeekFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data))); m_data = new QVector(); break; } // switch(mode) break; } case AbstractColumn::Integer: { disconnect(static_cast(m_output_filter), &Integer2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); switch(mode) { case AbstractColumn::Integer: break; case AbstractColumn::Numeric: filter = new Integer2DoubleFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast*>(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::Text: filter = outputFilter(); filter_is_temporary = false; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::DateTime: filter = new Integer2DateTimeFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::Month: filter = new Integer2MonthFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::Day: filter = new Integer2DayOfWeekFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data)), m_column_mode); m_data = new QVector(); break; } // switch(mode) break; } case AbstractColumn::Text: { switch(mode) { case AbstractColumn::Text: break; case AbstractColumn::Numeric: filter = new String2DoubleFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast*>(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::Integer: filter = new String2IntegerFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast*>(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::DateTime: filter = new String2DateTimeFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast*>(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::Month: filter = new String2MonthFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast*>(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::Day: filter = new String2DayOfWeekFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast*>(old_data)), m_column_mode); m_data = new QVector(); break; } // switch(mode) break; } case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: { disconnect(static_cast(m_output_filter), &DateTime2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); switch(mode) { case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: break; case AbstractColumn::Text: filter = outputFilter(); filter_is_temporary = false; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data)), m_column_mode); m_data = new QStringList(); break; case AbstractColumn::Numeric: if (m_column_mode == AbstractColumn::Month) filter = new Month2DoubleFilter(); else if (m_column_mode == AbstractColumn::Day) filter = new DayOfWeek2DoubleFilter(); else filter = new DateTime2DoubleFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data)), m_column_mode); m_data = new QVector(); break; case AbstractColumn::Integer: if (m_column_mode == AbstractColumn::Month) filter = new Month2IntegerFilter(); else if (m_column_mode == AbstractColumn::Day) filter = new DayOfWeek2IntegerFilter(); else filter = new DateTime2IntegerFilter(); filter_is_temporary = true; temp_col = new Column("temp_col", *(static_cast< QVector* >(old_data)), m_column_mode); m_data = new QVector(); break; } // switch(mode) break; } } // determine the new input and output filters switch(mode) { // new mode case AbstractColumn::Numeric: new_in_filter = new String2DoubleFilter(); new_out_filter = new Double2StringFilter(); connect(static_cast(new_out_filter), &Double2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Integer: new_in_filter = new String2IntegerFilter(); new_out_filter = new Integer2StringFilter(); connect(static_cast(new_out_filter), &Integer2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Text: new_in_filter = new SimpleCopyThroughFilter(); new_out_filter = new SimpleCopyThroughFilter(); break; case AbstractColumn::DateTime: new_in_filter = new String2DateTimeFilter(); new_out_filter = new DateTime2StringFilter(); connect(static_cast(new_out_filter), &DateTime2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Month: new_in_filter = new String2MonthFilter(); new_out_filter = new DateTime2StringFilter(); static_cast(new_out_filter)->setFormat("MMMM"); DEBUG(" Month out_filter format: " << static_cast(new_out_filter)->format().toStdString()); connect(static_cast(new_out_filter), &DateTime2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Day: new_in_filter = new String2DayOfWeekFilter(); new_out_filter = new DateTime2StringFilter(); static_cast(new_out_filter)->setFormat("dddd"); connect(static_cast(new_out_filter), &DateTime2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; } // switch(mode) m_column_mode = mode; new_in_filter->setName("InputFilter"); new_out_filter->setName("OutputFilter"); m_input_filter = new_in_filter; m_output_filter = new_out_filter; m_input_filter->input(0, m_owner->m_string_io); m_output_filter->input(0, m_owner); m_input_filter->setHidden(true); m_output_filter->setHidden(true); if (temp_col) { // if temp_col == 0, only the input/output filters need to be changed // copy the filtered, i.e. converted, column (mode is orig mode) DEBUG(" temp_col column mode = " << ENUM_TO_STRING(AbstractColumn, ColumnMode, temp_col->columnMode())); filter->input(0, temp_col); DEBUG(" filter->output size = " << filter->output(0)->rowCount()); copy(filter->output(0)); delete temp_col; } if (filter_is_temporary) delete filter; emit m_owner->modeChanged(m_owner); DEBUG("ColumnPrivate::setColumnMode() DONE"); } /** * \brief Replace all mode related members * * Replace column mode, data type, data pointer and filters directly */ void ColumnPrivate::replaceModeData(AbstractColumn::ColumnMode mode, void* data, AbstractSimpleFilter* in_filter, AbstractSimpleFilter* out_filter) { DEBUG("ColumnPrivate::replaceModeData()"); emit m_owner->modeAboutToChange(m_owner); // disconnect formatChanged() switch(m_column_mode) { case AbstractColumn::Numeric: disconnect(static_cast(m_output_filter), &Double2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Integer: disconnect(static_cast(m_output_filter), &Integer2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Text: break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: disconnect(static_cast(m_output_filter), &DateTime2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; } m_column_mode = mode; m_data = data; in_filter->setName("InputFilter"); out_filter->setName("OutputFilter"); m_input_filter = in_filter; m_output_filter = out_filter; m_input_filter->input(0, m_owner->m_string_io); m_output_filter->input(0, m_owner); // connect formatChanged() switch(m_column_mode) { case AbstractColumn::Numeric: connect(static_cast(m_output_filter), &Double2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Integer: connect(static_cast(m_output_filter), &Integer2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; case AbstractColumn::Text: break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: connect(static_cast(m_output_filter), &DateTime2StringFilter::formatChanged, m_owner, &Column::handleFormatChange); break; } emit m_owner->modeChanged(m_owner); } /** * \brief Replace data pointer */ void ColumnPrivate::replaceData(void* data) { DEBUG("ColumnPrivate::replaceData()"); emit m_owner->dataAboutToChange(m_owner); m_data = data; if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); } /** * \brief Copy another column of the same type * * This function will return false if the data type * of 'other' is not the same as the type of 'this'. * Use a filter to convert a column to another type. */ bool ColumnPrivate::copy(const AbstractColumn* other) { DEBUG("ColumnPrivate::copy(other)"); if (other->columnMode() != columnMode()) return false; DEBUG(" mode = " << ENUM_TO_STRING(AbstractColumn, ColumnMode, columnMode())); int num_rows = other->rowCount(); DEBUG(" rows " << num_rows); emit m_owner->dataAboutToChange(m_owner); resizeTo(num_rows); // copy the data switch(m_column_mode) { case AbstractColumn::Numeric: { double* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[i] = other->valueAt(i); break; } case AbstractColumn::Integer: { int* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[i] = other->integerAt(i); break; } case AbstractColumn::Text: { 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: { int* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; i++) ptr[dest_start+i] = source->integerAt(source_start + i); break; } case AbstractColumn::Text: for (int i = 0; i < num_rows; i++) static_cast*>(m_data)->replace(dest_start+i, source->textAt(source_start + i)); break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: for (int i = 0; i < num_rows; i++) static_cast*>(m_data)->replace(dest_start+i, source->dateTimeAt(source_start + i)); break; } if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); return true; } /** * \brief Copy another column of the same type * * This function will return false if the data type * of 'other' is not the same as the type of 'this'. * Use a filter to convert a column to another type. */ bool ColumnPrivate::copy(const ColumnPrivate* other) { if (other->columnMode() != m_column_mode) return false; int num_rows = other->rowCount(); emit m_owner->dataAboutToChange(m_owner); resizeTo(num_rows); // copy the data switch(m_column_mode) { case AbstractColumn::Numeric: { double* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[i] = other->valueAt(i); break; } case AbstractColumn::Integer: { int* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[i] = other->integerAt(i); break; } case AbstractColumn::Text: for (int i = 0; i < num_rows; ++i) static_cast*>(m_data)->replace(i, other->textAt(i)); break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: for (int i = 0; i < num_rows; ++i) static_cast*>(m_data)->replace(i, other->dateTimeAt(i)); break; } if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); return true; } /** * \brief Copies a part of another column of the same type * * This function will return false if the data type * of 'other' is not the same as the type of 'this'. * \param other pointer to the column to copy * \param src_start first row to copy in the column to copy * \param dest_start first row to copy in * \param num_rows the number of rows to copy */ bool ColumnPrivate::copy(const ColumnPrivate* source, int source_start, int dest_start, int num_rows) { if (source->columnMode() != m_column_mode) return false; if (num_rows == 0) return true; emit m_owner->dataAboutToChange(m_owner); if (dest_start + num_rows > rowCount()) resizeTo(dest_start + num_rows); // copy the data switch(m_column_mode) { case AbstractColumn::Numeric: { double* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[dest_start+i] = source->valueAt(source_start + i); break; } case AbstractColumn::Integer: { int* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[dest_start+i] = source->integerAt(source_start + i); break; } case AbstractColumn::Text: for (int i = 0; i < num_rows; ++i) static_cast*>(m_data)->replace(dest_start+i, source->textAt(source_start + i)); break; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: for (int i = 0; i *>(m_data)->replace(dest_start+i, source->dateTimeAt(source_start + i)); break; } if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); return true; } /** * \brief Return the data vector size * * This returns the number of rows that actually contain data. * Rows beyond this can be masked etc. but should be ignored by filters, * plots etc. */ int ColumnPrivate::rowCount() const { switch(m_column_mode) { case AbstractColumn::Numeric: return static_cast*>(m_data)->size(); case AbstractColumn::Integer: return static_cast*>(m_data)->size(); case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: return static_cast*>(m_data)->size(); case AbstractColumn::Text: return static_cast*>(m_data)->size(); } return 0; } /** * \brief Resize the vector to the specified number of rows * * Since selecting and masking rows higher than the * real internal number of rows is supported, this * does not change the interval attributes. Also * no signal is emitted. If the new rows are filled * with values AbstractColumn::dataChanged() * must be emitted. */ void ColumnPrivate::resizeTo(int new_size) { int old_size = rowCount(); DEBUG("ColumnPrivate::resizeTo() " << old_size << " -> " << new_size); if (new_size == old_size) return; switch(m_column_mode) { case AbstractColumn::Numeric: { QVector* numeric_data = static_cast*>(m_data); numeric_data->insert(numeric_data->end(), new_size - old_size, NAN); break; } case AbstractColumn::Integer: { QVector* 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; } /** * \brief Sets the formula used to generate column values */ void ColumnPrivate::setFormula(const QString& formula, const QStringList& variableNames, const QStringList& variableColumnPathes) { m_formula = formula; m_formulaVariableNames = variableNames; m_formulaVariableColumnPathes = variableColumnPathes; } /** * \brief Return the formula associated with row 'row' */ QString ColumnPrivate::formula(int row) const { return m_formulas.value(row); } const QStringList& ColumnPrivate::formulaVariableNames() const { return m_formulaVariableNames; } const QStringList& ColumnPrivate::formulaVariableColumnPathes() const { return m_formulaVariableColumnPathes; } /** * \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; * QList< Interval > intervals = my_column.formulaIntervals(); * foreach(Interval interval, intervals) * list << QString(interval.toString() + ": " + my_column.formula(interval.start())); * \endcode */ QList< Interval > ColumnPrivate::formulaIntervals() const { return m_formulas.intervals(); } /** * \brief Set a formula string for an interval of rows */ void ColumnPrivate::setFormula(Interval i, QString formula) { m_formulas.setValue(i, formula); } /** * \brief Overloaded function for convenience */ void ColumnPrivate::setFormula(int row, QString formula) { setFormula(Interval(row,row), formula); } /** * \brief Clear all formulas */ void ColumnPrivate::clearFormulas() { m_formulas.clear(); } //////////////////////////////////////////////////////////////////////////////// //@} //////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////// //! \name type specific functions //@{ //////////////////////////////////////////////////////////////////////////////// /** * \brief Return the content of row 'row'. * * Use this only when columnMode() is Text */ QString ColumnPrivate::textAt(int row) const { if (m_column_mode != AbstractColumn::Text) return QString(); return static_cast*>(m_data)->value(row); } /** * \brief Return the date part of row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ QDate ColumnPrivate::dateAt(int row) const { if (m_column_mode != AbstractColumn::DateTime && m_column_mode != AbstractColumn::Month && m_column_mode != AbstractColumn::Day) return QDate(); return dateTimeAt(row).date(); } /** * \brief Return the time part of row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ QTime ColumnPrivate::timeAt(int row) const { if (m_column_mode != AbstractColumn::DateTime && m_column_mode != AbstractColumn::Month && m_column_mode != AbstractColumn::Day) return QTime(); return dateTimeAt(row).time(); } /** * \brief Return the QDateTime in row 'row' * * Use this only when columnMode() is DateTime, Month or Day */ QDateTime ColumnPrivate::dateTimeAt(int row) const { if (m_column_mode != AbstractColumn::DateTime && m_column_mode != AbstractColumn::Month && m_column_mode != AbstractColumn::Day) return QDateTime(); return static_cast*>(m_data)->value(row); } /** * \brief Return the double value in row 'row' for columns with type Numeric and Integer. * This function has to be used everywhere where the exact type (double or int) is not relevant for numerical calculations. * For cases where the integer value is needed without any implicit conversions, \sa intergAt() has to be used. */ double ColumnPrivate::valueAt(int row) const { if (m_column_mode == AbstractColumn::Numeric) return static_cast*>(m_data)->value(row, NAN); else if (m_column_mode == AbstractColumn::Integer) return static_cast*>(m_data)->value(row, 0); else return NAN; } /** * \brief Return the int value in row 'row' */ int ColumnPrivate::integerAt(int row) const { if (m_column_mode != AbstractColumn::Integer) return 0; return static_cast*>(m_data)->value(row, 0); } /** * \brief Set the content of row 'row' * * Use this only when columnMode() is Text */ void ColumnPrivate::setTextAt(int row, const QString& new_value) { DEBUG("ColumnPrivate::setTextAt()"); 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, const 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, const 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()"); +// DEBUG("ColumnPrivate::setValueAt()"); if (m_column_mode != AbstractColumn::Numeric) return; emit m_owner->dataAboutToChange(m_owner); if (row >= rowCount()) resizeTo(row+1); static_cast*>(m_data)->replace(row, new_value); if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); } /** * \brief Replace a range of values * * Use this only when columnMode() is Numeric */ void ColumnPrivate::replaceValues(int first, const QVector& new_values) { DEBUG("ColumnPrivate::replaceValues()"); if (m_column_mode != AbstractColumn::Numeric) return; emit m_owner->dataAboutToChange(m_owner); int num_rows = new_values.size(); if (first + num_rows > rowCount()) resizeTo(first + num_rows); double* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[first+i] = new_values.at(i); if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); } /** * \brief Set the content of row 'row' * * Use this only when columnMode() is Integer */ void ColumnPrivate::setIntegerAt(int row, int new_value) { DEBUG("ColumnPrivate::setIntegerAt()"); if (m_column_mode != AbstractColumn::Integer) return; emit m_owner->dataAboutToChange(m_owner); if (row >= rowCount()) resizeTo(row+1); static_cast*>(m_data)->replace(row, new_value); if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); } /** * \brief Replace a range of values * * Use this only when columnMode() is Integer */ void ColumnPrivate::replaceInteger(int first, const QVector& new_values) { DEBUG("ColumnPrivate::replaceInteger()"); if (m_column_mode != AbstractColumn::Integer) return; emit m_owner->dataAboutToChange(m_owner); int num_rows = new_values.size(); if (first + num_rows > rowCount()) resizeTo(first + num_rows); int* ptr = static_cast*>(m_data)->data(); for (int i = 0; i < num_rows; ++i) ptr[first+i] = new_values.at(i); if (!m_owner->m_suppressDataChangedSignal) emit m_owner->dataChanged(m_owner); } //////////////////////////////////////////////////////////////////////////////// //@} //////////////////////////////////////////////////////////////////////////////// /** * \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(IntervalAttribute formulas) { m_formulas = formulas; } diff --git a/src/backend/datasources/projects/OriginProjectParser.cpp b/src/backend/datasources/projects/OriginProjectParser.cpp index a187265d8..d6e8b55ac 100644 --- a/src/backend/datasources/projects/OriginProjectParser.cpp +++ b/src/backend/datasources/projects/OriginProjectParser.cpp @@ -1,69 +1,71 @@ /*************************************************************************** File : OriginProjectParser.h Project : LabPlot Description : parser for Origin projects -------------------------------------------------------------------- Copyright : (C) 2017 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "backend/datasources/projects/OriginProjectParser.h" #include "backend/core/Project.h" #include "backend/core/AspectTreeModel.h" #include +#include "kdefrontend/datasources/ImportOpj.h" /*! \class OriginProjectParser \brief parser for Origin projects. \ingroup datasources */ OriginProjectParser::OriginProjectParser() : ProjectParser() { - m_topLevelClasses<<"Folder"<<"Workbook"<<"Spreadsheet"<<"Matrix"<<"Worksheet"; + m_topLevelClasses << "Folder" << "Workbook" << "Spreadsheet" << "Matrix" << "Worksheet"; } QAbstractItemModel* OriginProjectParser::model() { WAIT_CURSOR; if (m_project == nullptr) m_project = new Project(); - AspectTreeModel* model = nullptr; - OriginFile opj((const char*)m_projectFileName.toLocal8Bit()); //parse the OPJ file and create a Project object for the preview - bool rc = false; - //m_project->setName(); + ImportOpj(m_project, m_projectFileName, true); + bool rc = true; + //TODO + // m_project->setName("Test"); RESET_CURSOR; + AspectTreeModel* model = nullptr; if (rc) { model = new AspectTreeModel(m_project); model->setReadOnly(true); } return model; } void OriginProjectParser::importTo(Folder* folder) { - Q_UNUSED(folder); + ImportOpj(folder, m_projectFileName, true); } diff --git a/src/backend/nsl/nsl_fit.c b/src/backend/nsl/nsl_fit.c index db44dcac6..3509c7d66 100644 --- a/src/backend/nsl/nsl_fit.c +++ b/src/backend/nsl/nsl_fit.c @@ -1,644 +1,646 @@ /*************************************************************************** File : nsl_fit.c Project : LabPlot Description : NSL (non)linear fit functions -------------------------------------------------------------------- Copyright : (C) 2016-2017 by Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "nsl_fit.h" #include "nsl_common.h" #include #include #include #include #include const char* nsl_fit_model_category_name[] = {i18n("Basic functions"), i18n("Peak functions"), i18n("Growth (sigmoidal)"), i18n("Statistics (distributions)"), i18n("Custom")}; const char* nsl_fit_model_basic_name[] = {i18n("Polynomial"), i18n("Power"), i18n("Exponential"), i18n("Inverse exponential"), i18n("Fourier")}; const char* nsl_fit_model_basic_equation[] = {"c0 + c1*x", "a*x^b", "a*exp(b*x)", "a*(1-exp(b*x)) + c", "a0 + (a1*cos(w*x) + b1*sin(w*x))"}; const char* nsl_fit_model_basic_pic_name[] = {"polynom", "power", "exponential", "inv_exponential", "fourier"}; const char* nsl_fit_model_peak_name[] = {i18n("Gaussian (normal)"), i18n("Cauchy-Lorentz"), i18n("Hyperbolic secant (sech)"), i18n("Logistic (sech squared)")}; const char* nsl_fit_model_peak_equation[] = {"a/sqrt(2*pi)/s * exp(-((x-mu)/s)^2/2)", "a/pi * g/(g^2+(x-mu)^2)", "a/pi/s * sech((x-mu)/s)", "a/4/s * sech((x-mu)/2/s)**2"}; const char* nsl_fit_model_peak_pic_name[] = {"gaussian", "cauchy_lorentz", "sech", "logistic"}; const char* nsl_fit_model_growth_name[] = {i18n("Inverse tangent"), i18n("Hyperbolic tangent"), i18n("Algebraic sigmoid"), i18n("Logistic function"), i18n("Error function (erf)"), i18n("Hill"), i18n("Gompertz"), i18n("Gudermann (gd)")}; const char* nsl_fit_model_growth_equation[] = {"a * atan((x-mu)/s)", "a * tanh((x-mu)/s)", "a * (x-mu)/s/sqrt(1+((x-mu)/s)^2)", "a/(1+exp(-k*(x-mu)))", "a/2 * erf((x-mu)/s/sqrt(2))", "a * x^n/(s^n + x^n)", "a*exp(-b*exp(-c*x))", "a * asin(tanh((x-mu)/s))"}; const char* nsl_fit_model_growth_pic_name[] = {"atan", "tanh", "alg_sigmoid", "logistic_function", "erf", "hill", "gompertz", "gd"}; const char* nsl_fit_weight_type_name[] = {"No", "Instrumental", "Direct", "Inverse", "Statistical", "Statistical (Fit)", "Relative", "Relative (Fit)"}; /* - see https://lmfit.github.io/lmfit-py/bounds.html + see http://seal.web.cern.ch/seal/documents/minuit/mnusersguide.pdf + and https://lmfit.github.io/lmfit-py/bounds.html */ double nsl_fit_map_bound(double x, double min, double max) { if (max <= min) { printf("given bounds must fulfill max > min (min = %g, max = %g)! Giving up.\n", min, max); return DBL_MAX; } /* not bounded */ if (min == -DBL_MAX && max == DBL_MAX) return x; /* open bounds */ if (min == -DBL_MAX) return max + 1. - sqrt(x*x + 1.); if (max == DBL_MAX) return min - 1. + sqrt(x*x + 1.); return min + sin(x + 1.) * (max - min)/2.; /* alternative transformation for closed bounds return min + (max - min)/(1. + exp(-x)); */ } /* - see https://lmfit.github.io/lmfit-py/bounds.html + see http://seal.web.cern.ch/seal/documents/minuit/mnusersguide.pdf + and https://lmfit.github.io/lmfit-py/bounds.html */ double nsl_fit_map_unbound(double x, double min, double max) { if (max <= min) { printf("given bounds must fulfill max > min (min = %g, max = %g)! Giving up.\n", min, max); return DBL_MAX; } if (x < min || x > max) { printf("given value must be within bounds! Giving up.\n"); return -DBL_MAX; } /* not bounded */ if (min == -DBL_MAX && max == DBL_MAX) return x; /* open bounds */ if (min == -DBL_MAX) return sqrt(gsl_pow_2(max - x + 1.) - 1.); if (max == DBL_MAX) return sqrt(gsl_pow_2(x - min + 1.) - 1.); return asin(2. * (x - min)/(max - min) - 1.); /* alternative transformation for closed bounds return -log((max - x)/(x - min)); */ } /********************** parameter derivatives ******************/ /* basic */ double nsl_fit_model_polynomial_param_deriv(double x, int j, double weight) { return weight*pow(x, j); } double nsl_fit_model_power1_param_deriv(int param, double x, double a, double b, double weight) { if (param == 0) return weight*pow(x, b); if (param == 1) return weight*a*pow(x, b)*log(x); return 0; } double nsl_fit_model_power2_param_deriv(int param, double x, double b, double c, double weight) { if (param == 0) return weight; if (param == 1) return weight*pow(x, c); if (param == 2) return weight*b*pow(x, c)*log(x); return 0; } double nsl_fit_model_exponentialn_param_deriv(int param, double x, double *p, double weight) { if (param % 2 == 0) return weight*exp(p[param+1]*x); else return weight*p[param-1]*x*exp(p[param]*x); } double nsl_fit_model_inverse_exponential_param_deriv(int param, double x, double a, double b, double weight) { if (param == 0) return weight*(1. - exp(b*x)); if (param == 1) return -weight*a*x*exp(b*x); if (param == 2) return weight; return 0; } double nsl_fit_model_fourier_param_deriv(int param, int degree, double x, double w, double weight) { if (param == 0) return weight*cos(degree*w*x); if (param == 1) return weight*sin(degree*w*x); return 0; } /* peak */ double nsl_fit_model_gaussian_param_deriv(int param, double x, double s, double mu, double A, double weight) { double s2 = s*s, norm = weight/sqrt(2.*M_PI)/s, efactor = exp(-(x-mu)*(x-mu)/(2.*s2)); if (param == 0) return A * norm/(s*s2) * ((x-mu)*(x-mu) - s2) * efactor; if (param == 1) return A * norm/s2 * (x-mu) * efactor; if (param == 2) return norm * efactor; return 0; } double nsl_fit_model_lorentz_param_deriv(int param, double x, double s, double t, double A, double weight) { double norm = weight/M_PI, denom = s*s+(x-t)*(x-t); if (param == 0) return A * norm * ((x-t)*(x-t) - s*s)/(denom*denom); if (param == 1) return A * norm * 2.*s*(x-t)/(denom*denom); if (param == 2) return norm * s/denom; return 0; } double nsl_fit_model_sech_param_deriv(int param, double x, double s, double mu, double A, double weight) { double y = (x-mu)/s, norm = weight/M_PI/s; if (param == 0) return A/s * norm * (y*tanh(y)-1.)/cosh(y); if (param == 1) return A/s * norm * tanh(y)/cosh(y); if (param == 2) return norm/cosh(y); return 0; } double nsl_fit_model_logistic_param_deriv(int param, double x, double s, double mu, double A, double weight) { double y = (x-mu)/2./s, norm = weight/4./s; if (param == 0) return A/s * norm * (2.*y*tanh(y)-1.)/cosh(y); if (param == 1) return A/s * norm * tanh(y)/cosh(y)/cosh(y); if (param == 2) return norm/cosh(y)/cosh(y); return 0; } /* growth */ double nsl_fit_model_atan_param_deriv(int param, double x, double s, double mu, double A, double weight) { double norm = weight, y = (x-mu)/s; if (param == 0) return -A/s * norm * y/(1.+y*y); if (param == 1) return -A/s * norm * 1./(1+y*y); if (param == 2) return norm * atan(y); return 0; } double nsl_fit_model_tanh_param_deriv(int param, double x, double s, double mu, double A, double weight) { double norm = weight, y = (x-mu)/s; if (param == 0) return -A/s * norm * y/cosh(y)/cosh(y); if (param == 1) return -A/s * norm * 1./cosh(y)/cosh(y); if (param == 2) return norm * tanh(y); return 0; } double nsl_fit_model_algebraic_sigmoid_param_deriv(int param, double x, double s, double mu, double A, double weight) { double norm = weight, y = (x-mu)/s, y2 = y*y; if (param == 0) return -A/s * norm * y/pow(1.+y2, 1.5); if (param == 1) return -A/s * norm * 1./pow(1.+y2, 1.5); if (param == 2) return norm * y/sqrt(1.+y2); return 0; } double nsl_fit_model_sigmoid_param_deriv(int param, double x, double k, double mu, double A, double weight) { double norm = weight, y = k*(x-mu); if (param == 0) return A/k * norm * y*exp(-y)/gsl_pow_2(1. + exp(-y)); if (param == 1) return -A*k * norm * exp(-y)/gsl_pow_2(1. + exp(-y)); if (param == 2) return norm/(1. + exp(-y)); return 0; } double nsl_fit_model_erf_param_deriv(int param, double x, double s, double mu, double A, double weight) { double norm = weight, y = (x-mu)/(sqrt(2.)*s); if (param == 0) return -A/sqrt(M_PI)/s * norm * y*exp(-y*y); if (param == 1) return -A/sqrt(2.*M_PI)/s * norm * exp(-y*y); if (param == 2) return norm/2. * gsl_sf_erf(y); return 0; } double nsl_fit_model_hill_param_deriv(int param, double x, double s, double n, double A, double weight) { double norm = weight, y = x/s; if (param == 0) return -A*n/s * norm * pow(y, n)/gsl_pow_2(1.+pow(y, n)); if (param == 1) return A * norm * log(y)*pow(y, n)/gsl_pow_2(1.+pow(y, n)); if (param == 2) return norm * pow(y, n)/(1.+pow(y, n)); return 0; } double nsl_fit_model_gompertz_param_deriv(int param, double x, double a, double b, double c, double weight) { if (param == 0) return weight*exp(-b*exp(-c*x)); if (param == 1) return -weight*a*exp(-c*x-b*exp(-c*x)); if (param == 2) return weight*a*b*x*exp(-c*x-b*exp(-c*x)); return 0; } double nsl_fit_model_gudermann_param_deriv(int param, double x, double s, double mu, double A, double weight) { double norm = weight, y = (x-mu)/s; if (param == 0) return -A/s * norm * y/cosh(y); if (param == 1) return -A/s * norm * 1./cosh(y); if (param == 2) return -asin(tanh(y)); return 0; } /* distributions */ double nsl_fit_model_gaussian_tail_param_deriv(int param, double x, double s, double mu, double A, double a, double weight) { if (x < a) return 0; double s2 = s*s, N = erfc(a/s/M_SQRT2)/2., norm = weight/sqrt(2.*M_PI)/s/N, efactor = exp(-(x-mu)*(x-mu)/(2.*s2)); if (param == 0) return A * norm/(s*s2) * ((x-mu)*(x-mu) - s2) * efactor; if (param == 1) return A * norm/s2 * (x-mu) * efactor; if (param == 2) return norm * efactor; if (param == 3) return A/norm/norm * efactor * exp(-a*a/(2.*s2)); return 0; } double nsl_fit_model_exponential_param_deriv(int param, double x, double l, double mu, double A, double weight) { if (x < mu) return 0; double y = l*(x-mu), efactor = exp(-y); if (param == 0) return weight * A * (1. - y) * efactor; if (param == 1) return weight * A * gsl_pow_2(l) * efactor; if (param == 2) return weight * l * efactor; return 0; } double nsl_fit_model_laplace_param_deriv(int param, double x, double s, double mu, double A, double weight) { double norm = weight/(2.*s), y = fabs((x-mu)/s), efactor = exp(-y); if (param == 0) return A/s*norm * (y-1.) * efactor; if (param == 1) return A/(s*s)*norm * (x-mu)/y * efactor; if (param == 2) return norm * efactor; return 0; } double nsl_fit_model_exp_pow_param_deriv(int param, double x, double s, double mu, double b, double a, double weight) { double norm = weight/2./s/gsl_sf_gamma(1.+1./b), y = (x-mu)/s, efactor = exp(-pow(fabs(y), b)); if (param == 0) return norm * a/s * efactor * (b * y * pow(fabs(1./y), 1.-b) * GSL_SIGN(y) - 1.); if (param == 1) return norm * a*b/s * efactor * pow(fabs(y), b-1.) * GSL_SIGN(y); if (param == 2) return norm * a/b * gsl_sf_gamma(1.+1./b)/gsl_sf_gamma(1./b) * efactor * (gsl_sf_psi(1.+1./b) - gsl_pow_2(b) * pow(fabs(y), b) * log(fabs(y))); if (param == 3) return norm * efactor; return 0; } double nsl_fit_model_maxwell_param_deriv(int param, double x, double a, double c, double weight) { double a2 = a*a, a3 = a*a2, norm = weight*sqrt(2./M_PI)/a3, x2 = x*x, efactor = exp(-x2/2./a2); if (param == 0) return c * norm * x2*(x2-3.*a2)/a3 * efactor; if (param == 1) return norm * x2 * efactor; return 0; } double nsl_fit_model_poisson_param_deriv(int param, double x, double l, double A, double weight) { double norm = weight*pow(l, x)/gsl_sf_gamma(x+1.); if (param == 0) return A/l * norm *(x-l)*exp(-l); if (param == 1) return norm * exp(-l); return 0; } double nsl_fit_model_lognormal_param_deriv(int param, double x, double s, double mu, double A, double weight) { double norm = weight/sqrt(2.*M_PI)/(x*s), y = log(x)-mu, efactor = exp(-(y/s)*(y/s)/2.); if (param == 0) return A * norm * (y*y - s*s) * efactor; if (param == 1) return A * norm * y/(s*s) * efactor; if (param == 2) return norm * efactor; return 0; } double nsl_fit_model_gamma_param_deriv(int param, double x, double t, double k, double A, double weight) { double factor = weight*pow(x, k-1.)/pow(t, k)/gsl_sf_gamma(k), efactor = exp(-x/t); if (param == 0) return A * factor/t * (x/t-k) * efactor; if (param == 1) return A * factor * (log(x/t) - gsl_sf_psi(k)) * efactor; if (param == 2) return factor * efactor; return 0; } double nsl_fit_model_flat_param_deriv(int param, double x, double a, double b, double A, double weight) { if (x < a || x > b) return 0; if (param == 0) return weight * A/gsl_pow_2(a-b); if (param == 1) return - weight * A/gsl_pow_2(a-b); if (param == 2) return weight/(b-a); return 0; } double nsl_fit_model_rayleigh_param_deriv(int param, double x, double s, double A, double weight) { double y=x/s, norm = weight*y/s, efactor = exp(-y*y/2.); if (param == 0) return A*y/(s*s) * (y*y-2.)*efactor; if (param == 1) return norm * efactor; return 0; } double nsl_fit_model_rayleigh_tail_param_deriv(int param, double x, double s, double mu, double A, double weight) { double norm = weight*x/(s*s), y = (mu*mu - x*x)/2./(s*s); if (param == 0) return -2. * A * norm/s * (1. + y) * exp(y); if (param == 1) return A * mu * norm/(s*s) * exp(y); if (param == 2) return norm * exp(y); return 0; } double nsl_fit_model_levy_param_deriv(int param, double x, double g, double mu, double A, double weight) { double y=x-mu, norm = weight*sqrt(g/(2.*M_PI))/pow(y, 1.5), efactor = exp(-g/2./y); if (param == 0) return A/2.*norm/g/y * (y - g) * efactor; if (param == 1) return A/2.*norm/y/y * (3.*y - g) * efactor; if (param == 2) return norm * efactor; return 0; } double nsl_fit_model_landau_param_deriv(int param, double x, double weight) { if (param == 0) return weight * gsl_ran_landau_pdf(x); return 0; } double nsl_fit_model_chi_square_param_deriv(int param, double x, double n, double A, double weight) { double y=n/2., norm = weight*pow(x, y-1.)/pow(2., y)/gsl_sf_gamma(y), efactor = exp(-x/2.); if (param == 0) return A/2. * norm * (log(x/2.) - gsl_sf_psi(y)) * efactor; if (param == 1) return norm * efactor; return 0; } double nsl_fit_model_students_t_param_deriv(int param, double x, double n, double A, double weight) { if (param == 0) return weight * A * gsl_sf_gamma((n+1.)/2.)/2./pow(n, 1.5)/sqrt(M_PI)/gsl_sf_gamma(n/2.) * pow(1.+x*x/n, - (n+3.)/2.) * (x*x - 1. - (n+x*x)*log(1.+x*x/n) + (n+x*x)*(gsl_sf_psi((n+1.)/2.) - gsl_sf_psi(n/2.)) ) ; if (param == 1) return weight * gsl_ran_tdist_pdf(x, n); return 0; } double nsl_fit_model_fdist_param_deriv(int param, double x, double n1, double n2, double A, double weight) { double norm = weight * gsl_sf_gamma((n1+n2)/2.)/gsl_sf_gamma(n1/2.)/gsl_sf_gamma(n2/2.) * pow(n1, n1/2.) * pow(n2, n2/2.) * pow(x, n1/2.-1.); double y = n2+n1*x; if (param == 0) return A/2. * norm * pow(y, -(n1+n2+2.)/2.) * (n2*(1.-x) + y*(log(n1) + log(x) - log(y) + gsl_sf_psi((n1+n2)/2.) - gsl_sf_psi(n1/2.))); if (param == 1) return A/2. * norm * pow(y, -(n1+n2+2.)/2.) * (n1*(x-1.) + y*(log(n2) - log(y) + gsl_sf_psi((n1+n2)/2.) - gsl_sf_psi(n2/2.))); if (param == 2) return weight * gsl_ran_fdist_pdf(x, n1, n2); return 0; } double nsl_fit_model_beta_param_deriv(int param, double x, double a, double b, double A, double weight) { double norm = weight * A * gsl_sf_gamma(a+b)/gsl_sf_gamma(a)/gsl_sf_gamma(b) * pow(x, a-1.) * pow(1.-x, b-1.); if (param == 0) return norm * (log(x) - gsl_sf_psi(a) + gsl_sf_psi(a+b)); if (param == 1) return norm * (log(1.-x) - gsl_sf_psi(b) + gsl_sf_psi(a+b)); if (param == 2) return weight * gsl_ran_beta_pdf(x, a, b); return 0; } double nsl_fit_model_pareto_param_deriv(int param, double x, double a, double b, double A, double weight) { if (x < b) return 0; double norm = weight * A; if (param == 0) return norm * pow(b/x, a) * (1. + a * log(b/x))/x; if (param == 1) return norm * a*a * pow(b/x, a-1.)/x/x; if (param == 2) return weight * gsl_ran_pareto_pdf(x, a, b); return 0; } double nsl_fit_model_weibull_param_deriv(int param, double x, double k, double l, double mu, double A, double weight) { double y = (x-mu)/l, z = pow(y, k), efactor = exp(-z); if (param == 0) return weight * A/l * z/y*(k*log(y)*(1.-z) + 1.) * efactor; if (param == 1) return weight * A*k*k/l/l * z/y*(z-1.) * efactor; if (param == 2) return weight * A*k/l/l * z/y/y*(k*z + 1. - k) * efactor; if (param == 3) return weight * k/l * z/y * efactor; return 0; } double nsl_fit_model_frechet_param_deriv(int param, double x, double g, double mu, double s, double A, double weight) { double y = (x-mu)/s, efactor = exp(-pow(y, -g)); if (param == 0) return weight * A/s * pow(y, -2.*g-1.) * (g*log(y)*(1.-pow(y, g))+pow(y, g)) * efactor; if (param == 1) return A * weight * g/(s*s)*pow(y, -g-2.) * (g+1.-g*pow(y, -g)) * efactor; if (param == 2) return A * weight * gsl_pow_2(g/s)*pow(y, -2.*g-1.) * (pow(y, g)-1.) * efactor; if (param == 3) return g * weight/s * pow(y, -g-1.) * efactor; return 0; } double nsl_fit_model_gumbel1_param_deriv(int param, double x, double s, double b, double mu, double A, double weight) { double norm = weight/s, y = (x-mu)/s, efactor = exp(-y - b*exp(-y)); if (param == 0) return A/s * norm * (y - 1. - b*exp(-y)) * efactor; if (param == 1) return -A * norm * exp(-y) * efactor; if (param == 2) return A/s * norm * (1. - b*exp(-y)) * efactor; if (param == 3) return norm * efactor; return 0; } double nsl_fit_model_gumbel2_param_deriv(int param, double x, double a, double b, double mu, double A, double weight) { double y = x - mu, norm = A * weight * exp(-b * pow(y, -a)); if (param == 0) return norm * b * pow(y, -1. -2.*a) * (pow(y, a) -a*(pow(y, a)-b)*log(y)); if (param == 1) return norm * a * pow(y, -1. -2.*a) * (pow(y, a) - b); if (param == 2) return norm * a * b * pow(y, -2.*(a + 1.)) * ((1. + a)*pow(y, a) - a*b); if (param == 3) return weight * gsl_ran_gumbel2_pdf(y, a, b); return 0; } double nsl_fit_model_binomial_param_deriv(int param, double k, double p, double n, double A, double weight) { if (k < 0 || k > n || n < 0 || p < 0 || p > 1.) return 0; k = round(k); n = round(n); double norm = weight * gsl_sf_fact(n)/gsl_sf_fact(n-k)/gsl_sf_fact(k); if (param == 0) return A * norm * pow(p, k-1.) * pow(1.-p, n-k-1.) * (k-n*p); if (param == 1) return A * norm * pow(p, k) * pow(1.-p, n-k) * (log(1.-p) + gsl_sf_psi(n+1.) - gsl_sf_psi(n-k+1.)); if (param == 2) return weight * gsl_ran_binomial_pdf(k, p, n); return 0; } double nsl_fit_model_negative_binomial_param_deriv(int param, double k, double p, double n, double A, double weight) { if (k < 0 || k > n || n < 0 || p < 0 || p > 1.) return 0; double norm = A * weight * gsl_sf_gamma(n+k)/gsl_sf_gamma(k+1.)/gsl_sf_gamma(n); if (param == 0) return - norm * pow(p, n-1.) * pow(1.-p, k-1.) * (n*(p-1.) + k*p); if (param == 1) return norm * pow(p, n) * pow(1.-p, k) * (log(p) - gsl_sf_psi(n) + gsl_sf_psi(n+k)); if (param == 2) return weight * gsl_ran_negative_binomial_pdf(k, p, n); return 0; } double nsl_fit_model_pascal_param_deriv(int param, double k, double p, double n, double A, double weight) { return nsl_fit_model_negative_binomial_param_deriv(param, k, p, round(n), A, weight); } double nsl_fit_model_geometric_param_deriv(int param, double k, double p, double A, double weight) { if (param == 0) return A * weight * pow(1.-p, k-2.) * (1.-k*p); if (param == 1) return weight * gsl_ran_geometric_pdf(k, p); return 0; } double nsl_fit_model_hypergeometric_param_deriv(int param, double k, double n1, double n2, double t, double A, double weight) { if (t > n1 + n2) return 0; double norm = weight * gsl_ran_hypergeometric_pdf(k, n1, n2, t); if (param == 0) return A * norm * (gsl_sf_psi(n1+1.) - gsl_sf_psi(n1-k+1.) - gsl_sf_psi(n1+n2+1.) + gsl_sf_psi(n1+n2-t+1.)); if (param == 1) return A * norm * (gsl_sf_psi(n2+1.) - gsl_sf_psi(n2+k-t+1.) - gsl_sf_psi(n1+n2+1.) + gsl_sf_psi(n1+n2-t+1.)); if (param == 2) return A * norm * (gsl_sf_psi(n2+k-t+1.) - gsl_sf_psi(n1+n2-t+1.) - gsl_sf_psi(t-k+1.) + gsl_sf_psi(t+1.)); if (param == 3) return norm; return 0; } double nsl_fit_model_logarithmic_param_deriv(int param, double k, double p, double A, double weight) { if (param == 0) return A * weight * pow(1.-p, k-2.) * (1.-k*p); if (param == 1) return weight * gsl_ran_logarithmic_pdf(k, p); return 0; } double nsl_fit_model_sech_dist_param_deriv(int param, double x, double s, double mu, double A, double weight) { double norm = weight/2./s, y = M_PI/2.*(x-mu)/s; if (param == 0) return -A/s * norm * (y*tanh(y)+1.)/cosh(y); if (param == 1) return A*M_PI/2./s * norm * tanh(y)/cosh(y); if (param == 2) return norm * 1./cosh(y); return 0; } diff --git a/src/backend/nsl/nsl_stats.c b/src/backend/nsl/nsl_stats.c index 3d2fe9dd7..83e818a6a 100644 --- a/src/backend/nsl/nsl_stats.c +++ b/src/backend/nsl/nsl_stats.c @@ -1,229 +1,233 @@ /*************************************************************************** File : nsl_stats.c Project : LabPlot Description : NSL statistics functions -------------------------------------------------------------------- Copyright : (C) 2016-2017 by Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "nsl_stats.h" #include +#include #include #include double nsl_stats_minimum(const double data[], const size_t n, size_t *index) { size_t i; double min = data[0]; if (index != NULL) *index = 0; for (i = 1; i < n; i++) { if (data[i] < min) { min = data[i]; if (index != NULL) *index = i; } } return min; } double nsl_stats_maximum(const double data[], const size_t n, size_t *index) { size_t i; double max = data[0]; if (index != NULL) *index = 0; for (i = 1; i < n; i++) { if (data[i] > max) { max = data[i]; if (index != NULL) *index = i; } } return max; } double nsl_stats_median(double data[], size_t stride, size_t n, nsl_stats_quantile_type type) { gsl_sort(data, stride, n); return nsl_stats_median_sorted(data,stride,n,type); } double nsl_stats_median_sorted(const double sorted_data[], size_t stride, size_t n, nsl_stats_quantile_type type) { return nsl_stats_quantile_sorted(sorted_data,stride,n,0.5,type); } double nsl_stats_median_from_sorted_data(const double sorted_data[], size_t stride, size_t n) { return nsl_stats_median_sorted(sorted_data,stride,n,nsl_stats_quantile_type7); } double nsl_stats_quantile(double data[], size_t stride, size_t n, double p, nsl_stats_quantile_type type) { gsl_sort(data, stride, n); return nsl_stats_quantile_sorted(data,stride,n,p,type); } double nsl_stats_quantile_sorted(const double d[], size_t stride, size_t n, double p, nsl_stats_quantile_type type) { switch(type) { case nsl_stats_quantile_type1: if (p == 0.0) return d[0]; else return d[((int)ceil(n*p)-1)*stride]; case nsl_stats_quantile_type2: if (p == 0.0) return d[0]; else if (p == 1.0) return d[(n-1)*stride]; else return (d[((int)ceil(n*p)-1)*stride]+d[((int)ceil(n*p+1)-1)*stride])/2.; case nsl_stats_quantile_type3: if(p <= 0.5/n) return d[0]; else #ifdef _WIN32 return d[((int)(n*p)-1)*stride]; #else return d[(lrint(n*p)-1)*stride]; #endif case nsl_stats_quantile_type4: if(p < 1./n) return d[0]; else if (p == 1.0) return d[(n-1)*stride]; else { int i = floor(n*p); return d[(i-1)*stride]+(n*p-i)*(d[i*stride]-d[(i-1)*stride]); } case nsl_stats_quantile_type5: if(p < 0.5/n) return d[0]; else if (p >= (n-0.5)/n) return d[(n-1)*stride]; else { int i = floor(n*p+0.5); return d[(i-1)*stride]+(n*p+0.5-i)*(d[i*stride]-d[(i-1)*stride]); } case nsl_stats_quantile_type6: if(p < 1./(n+1.)) return d[0]; else if (p > n/(n+1.)) return d[(n-1)*stride]; else { int i = floor((n+1)*p); return d[(i-1)*stride]+((n+1)*p-i)*(d[i*stride]-d[(i-1)*stride]); } case nsl_stats_quantile_type7: if (p == 1.0) return d[(n-1)*stride]; else { int i = floor((n-1)*p+1); return d[(i-1)*stride]+((n-1)*p+1-i)*(d[i*stride]-d[(i-1)*stride]); } case nsl_stats_quantile_type8: if (p < 2./3./(n+1./3.)) return d[0]; else if (p >= (n-1./3.)/(n+1./3.)) return d[(n-1)*stride]; else { int i = floor((n+1./3.)*p+1./3.); return d[(i-1)*stride]+((n+1./3.)*p+1./3.-i)*(d[i*stride]-d[(i-1)*stride]); } case nsl_stats_quantile_type9: if (p < 5./8./(n+1./4.)) return d[0]; else if (p >= (n-3./8.)/(n+1./4.)) return d[(n-1)*stride]; else { int i = floor((n+1./4.)*p+3./8.); return d[(i-1)*stride]+((n+1./4.)*p+3./8.-i)*(d[i*stride]-d[(i-1)*stride]); } } return 0; } double nsl_stats_quantile_from_sorted_data(const double sorted_data[], size_t stride, size_t n, double p) { return nsl_stats_quantile_sorted(sorted_data, stride, n, p, nsl_stats_quantile_type7); } /* R^2 and adj. R^2 */ double nsl_stats_rsquare(double sse, double sst) { return 1. - sse/sst; } double nsl_stats_rsquareAdj(double rsquare, size_t np, size_t dof) { size_t n = np + dof; return 1. - (1. - rsquare) * (n - 1.)/(dof - 1.); } /* t distribution */ double nsl_stats_tdist_t(double parameter, double error) { - return parameter/error; + if (error > 0) + return parameter/error; + else + return DBL_MAX; } double nsl_stats_tdist_p(double t, double dof) { double p = 2. * gsl_cdf_tdist_Q(fabs(t), dof); if (p < 1.e-9) p = 0; return p; } double nsl_stats_tdist_margin(double alpha, double dof, double error) { return gsl_cdf_tdist_Pinv(1. - alpha/2., dof) * error; } /* chi^2 distribution */ double nsl_stats_chisq_p(double t, double dof) { double p = gsl_cdf_chisq_Q(t, dof); if (p < 1.e-9) p = 0; return p; } /* F distribution */ double nsl_stats_fdist_F(double sst, double rms) { return sst/rms; } double nsl_stats_fdist_p(double F, size_t np, double dof) { double p = gsl_cdf_fdist_Q(F, np, dof); if (p < 1.e-9) p = 0; return p; } /* Akaike information criterion */ double nsl_stats_aic(double sse, size_t n, size_t np) { double aic = n * log(sse/n) + 2. * np; // standard formula if (n < 40 * np) // bias correction aic += 2. * np * (np + 1.)/(n - np - 1.); return aic; } /* Bayasian information criterion */ double nsl_stats_bic(double sse, size_t n, size_t np) { return n * log(sse/n) + np * log(n); } diff --git a/src/backend/worksheet/TextLabel.cpp b/src/backend/worksheet/TextLabel.cpp index a7b05d267..efcb9c26f 100644 --- a/src/backend/worksheet/TextLabel.cpp +++ b/src/backend/worksheet/TextLabel.cpp @@ -1,875 +1,873 @@ /*************************************************************************** File : TextLabel.cpp Project : LabPlot Description : Text label supporting reach text and latex formatting -------------------------------------------------------------------- Copyright : (C) 2009 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2012-2015 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "TextLabel.h" #include "Worksheet.h" #include "TextLabelPrivate.h" #include "backend/lib/commandtemplates.h" #include "backend/lib/XmlStreamReader.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include /** * \class TextLabel * \brief A label supporting rendering of html- and tex-formated textes. * * The label is aligned relative to the specified position. * The position can be either specified by providing the x- and y- coordinates * in parent's coordinate system, or by specifying one of the predefined position * flags (\ca HorizontalPosition, \ca VerticalPosition). */ TextLabel::TextLabel(const QString& name, Type type):WorksheetElement(name), d_ptr(new TextLabelPrivate(this)), m_type(type) { init(); } TextLabel::TextLabel(const QString &name, TextLabelPrivate *dd, Type type):WorksheetElement(name), d_ptr(dd), m_type(type) { init(); } TextLabel::Type TextLabel::type() const { return m_type; } void TextLabel::init() { Q_D(TextLabel); KConfig config; KConfigGroup group; if (m_type == AxisTitle) group = config.group("AxisTitle"); else if (m_type == PlotTitle) group = config.group("PlotTitle"); else if (m_type == PlotLegendTitle) group = config.group("PlotLegendTitle"); else group = config.group("TextLabel"); //properties common to all types d->textWrapper.teXUsed = group.readEntry("TeXUsed", false); d->teXFont.setFamily(group.readEntry("TeXFontFamily", "Computer Modern")); d->teXFont.setPointSize(group.readEntry("TeXFontSize", 12)); d->teXFontColor = group.readEntry("TeXFontColor", QColor(Qt::black)); d->teXBackgroundColor = group.readEntry("TeXBackgroundColor", QColor(Qt::white)); d->rotationAngle = group.readEntry("Rotation", 0.0); d->staticText.setTextFormat(Qt::RichText); // explicitly set no wrap mode for text label to avoid unnecessary line breaks QTextOption textOption; textOption.setWrapMode(QTextOption::NoWrap); d->staticText.setTextOption(textOption); //position and alignment relevant properties, dependent on the actual type if (m_type == PlotTitle || m_type == PlotLegendTitle) { d->position.horizontalPosition = (HorizontalPosition) group.readEntry("PositionX", (int)TextLabel::hPositionCenter); d->position.verticalPosition = (VerticalPosition) group.readEntry("PositionY", (int) TextLabel::vPositionTop); d->position.point.setX( group.readEntry("PositionXValue", Worksheet::convertToSceneUnits(1, Worksheet::Centimeter)) ); d->position.point.setY( group.readEntry("PositionYValue", Worksheet::convertToSceneUnits(1, Worksheet::Centimeter)) ); d->horizontalAlignment= (TextLabel::HorizontalAlignment) group.readEntry("HorizontalAlignment", (int)TextLabel::hAlignCenter); d->verticalAlignment= (TextLabel::VerticalAlignment) group.readEntry("VerticalAlignment", (int)TextLabel::vAlignBottom); } else { d->position.horizontalPosition = (HorizontalPosition) group.readEntry("PositionX", (int)TextLabel::hPositionCustom); d->position.verticalPosition = (VerticalPosition) group.readEntry("PositionY", (int) TextLabel::vPositionCustom); d->position.point.setX( group.readEntry("PositionXValue", Worksheet::convertToSceneUnits(1, Worksheet::Centimeter)) ); d->position.point.setY( group.readEntry("PositionYValue", Worksheet::convertToSceneUnits(1, Worksheet::Centimeter)) ); d->horizontalAlignment= (TextLabel::HorizontalAlignment) group.readEntry("HorizontalAlignment", (int)TextLabel::hAlignCenter); d->verticalAlignment= (TextLabel::VerticalAlignment) group.readEntry("VerticalAlignment", (int)TextLabel::vAlignCenter); } //scaling: //we need to scale from the font size specified in points to scene units. //furhermore, we create the tex-image in a higher resolution then usual desktop resolution // -> take this into account d->scaleFactor = Worksheet::convertToSceneUnits(1, Worksheet::Point); d->teXImageResolution = QApplication::desktop()->physicalDpiX(); d->teXImageScaleFactor = Worksheet::convertToSceneUnits(2.54/QApplication::desktop()->physicalDpiX(), Worksheet::Centimeter); connect(&d->teXImageFutureWatcher, &QFutureWatcher::finished, this, &TextLabel::updateTeXImage); this->initActions(); } void TextLabel::initActions() { visibilityAction = new QAction(i18n("visible"), this); visibilityAction->setCheckable(true); connect(visibilityAction, &QAction::triggered, this, &TextLabel::visibilityChanged); } TextLabel::~TextLabel() { //no need to delete the d-pointer here - it inherits from QGraphicsItem //and is deleted during the cleanup in QGraphicsScene } QGraphicsItem* TextLabel::graphicsItem() const { return d_ptr; } void TextLabel::setParentGraphicsItem(QGraphicsItem* item) { Q_D(TextLabel); d->setParentItem(item); d->updatePosition(); } void TextLabel::retransform() { Q_D(TextLabel); d->retransform(); } void TextLabel::handleResize(double horizontalRatio, double verticalRatio, bool pageResize) { DEBUG("TextLabel::handleResize()"); Q_UNUSED(pageResize); Q_D(TextLabel); double ratio = 0; if (horizontalRatio > 1.0 || verticalRatio > 1.0) ratio = qMax(horizontalRatio, verticalRatio); else ratio = qMin(horizontalRatio, verticalRatio); d->teXFont.setPointSizeF(d->teXFont.pointSizeF() * ratio); d->updateText(); //TODO: doesn't seem to work QTextDocument doc; doc.setHtml(d->textWrapper.text); QTextCursor cursor(&doc); cursor.select(QTextCursor::Document); QTextCharFormat fmt = cursor.charFormat(); QFont font = fmt.font(); font.setPointSizeF(font.pointSizeF() * ratio); fmt.setFont(font); cursor.setCharFormat(fmt); } /*! Returns an icon to be used in the project explorer. */ QIcon TextLabel::icon() const{ return QIcon::fromTheme("draw-text"); } QMenu* TextLabel::createContextMenu() { QMenu *menu = WorksheetElement::createContextMenu(); QAction* firstAction = menu->actions().at(1); //skip the first action because of the "title-action" visibilityAction->setChecked(isVisible()); menu->insertAction(firstAction, visibilityAction); return menu; } /* ============================ getter methods ================= */ CLASS_SHARED_D_READER_IMPL(TextLabel, TextLabel::TextWrapper, text, textWrapper) CLASS_SHARED_D_READER_IMPL(TextLabel, QColor, teXFontColor, teXFontColor); CLASS_SHARED_D_READER_IMPL(TextLabel, QColor, teXBackgroundColor, teXBackgroundColor); CLASS_SHARED_D_READER_IMPL(TextLabel, QFont, teXFont, teXFont); CLASS_SHARED_D_READER_IMPL(TextLabel, TextLabel::PositionWrapper, position, position); BASIC_SHARED_D_READER_IMPL(TextLabel, TextLabel::HorizontalAlignment, horizontalAlignment, horizontalAlignment); BASIC_SHARED_D_READER_IMPL(TextLabel, TextLabel::VerticalAlignment, verticalAlignment, verticalAlignment); BASIC_SHARED_D_READER_IMPL(TextLabel, float, rotationAngle, rotationAngle); /* ============================ setter methods and undo commands ================= */ STD_SETTER_CMD_IMPL_F_S(TextLabel, SetText, TextLabel::TextWrapper, textWrapper, updateText); void TextLabel::setText(const TextWrapper &textWrapper) { Q_D(TextLabel); if ( (textWrapper.text != d->textWrapper.text) || (textWrapper.teXUsed != d->textWrapper.teXUsed) ) exec(new TextLabelSetTextCmd(d, textWrapper, i18n("%1: set label text"))); } STD_SETTER_CMD_IMPL_F_S(TextLabel, SetTeXFont, QFont, teXFont, updateText); void TextLabel::setTeXFont(const QFont& font) { Q_D(TextLabel); if (font != d->teXFont) exec(new TextLabelSetTeXFontCmd(d, font, i18n("%1: set TeX main font"))); } STD_SETTER_CMD_IMPL_F_S(TextLabel, SetTeXFontColor, QColor, teXFontColor, updateText); void TextLabel::setTeXFontColor(const QColor color) { Q_D(TextLabel); if (color != d->teXFontColor) exec(new TextLabelSetTeXFontColorCmd(d, color, i18n("%1: set TeX font color"))); } STD_SETTER_CMD_IMPL_F_S(TextLabel, SetTeXBackgroundColor, QColor, teXBackgroundColor, updateText); void TextLabel::setTeXBackgroundColor(const QColor color) { Q_D(TextLabel); if (color != d->teXBackgroundColor) exec(new TextLabelSetTeXBackgroundColorCmd(d, color, i18n("%1: set TeX background color"))); } STD_SETTER_CMD_IMPL_F_S(TextLabel, SetPosition, TextLabel::PositionWrapper, position, retransform); void TextLabel::setPosition(const PositionWrapper& pos) { Q_D(TextLabel); if (pos.point!=d->position.point || pos.horizontalPosition!=d->position.horizontalPosition || pos.verticalPosition!=d->position.verticalPosition) exec(new TextLabelSetPositionCmd(d, pos, i18n("%1: set position"))); } /*! sets the position without undo/redo-stuff */ void TextLabel::setPosition(const QPointF& point) { Q_D(TextLabel); if (point != d->position.point) { d->position.point = point; retransform(); } } /*! * position is set to invalid if the parent item is not drawn on the scene * (e.g. axis is not drawn because it's outside plot ranges -> don't draw axis' title label) */ void TextLabel::setPositionInvalid(bool invalid) { Q_D(TextLabel); if (invalid != d->positionInvalid) { d->positionInvalid = invalid; } } STD_SETTER_CMD_IMPL_F_S(TextLabel, SetRotationAngle, float, rotationAngle, recalcShapeAndBoundingRect); void TextLabel::setRotationAngle(float angle) { Q_D(TextLabel); if (angle != d->rotationAngle) exec(new TextLabelSetRotationAngleCmd(d, angle, i18n("%1: set rotation angle"))); } STD_SETTER_CMD_IMPL_F_S(TextLabel, SetHorizontalAlignment, TextLabel::HorizontalAlignment, horizontalAlignment, retransform); void TextLabel::setHorizontalAlignment(const TextLabel::HorizontalAlignment hAlign) { Q_D(TextLabel); if (hAlign != d->horizontalAlignment) exec(new TextLabelSetHorizontalAlignmentCmd(d, hAlign, i18n("%1: set horizontal alignment"))); } STD_SETTER_CMD_IMPL_F_S(TextLabel, SetVerticalAlignment, TextLabel::VerticalAlignment, verticalAlignment, retransform); void TextLabel::setVerticalAlignment(const TextLabel::VerticalAlignment vAlign) { Q_D(TextLabel); if (vAlign != d->verticalAlignment) exec(new TextLabelSetVerticalAlignmentCmd(d, vAlign, i18n("%1: set vertical alignment"))); } STD_SWAP_METHOD_SETTER_CMD_IMPL_F(TextLabel, SetVisible, bool, swapVisible, retransform); void TextLabel::setVisible(bool on) { Q_D(TextLabel); exec(new TextLabelSetVisibleCmd(d, on, on ? i18n("%1: set visible") : i18n("%1: set invisible"))); } bool TextLabel::isVisible() const { Q_D(const TextLabel); return d->isVisible(); } void TextLabel::setPrinting(bool on) { Q_D(TextLabel); d->m_printing = on; } void TextLabel::updateTeXImage() { Q_D(TextLabel); d->updateTeXImage(); } //############################################################################## //###### SLOTs for changes triggered via QActions in the context menu ######## //############################################################################## void TextLabel::visibilityChanged() { Q_D(const TextLabel); this->setVisible(!d->isVisible()); } //############################################################################## //####################### Private implementation ############################### //############################################################################## TextLabelPrivate::TextLabelPrivate(TextLabel* owner) : teXRenderSuccessful(false), positionInvalid(false), suppressItemChangeEvent(false), suppressRetransform(false), m_printing(false), m_hovered(false), q(owner) { setFlag(QGraphicsItem::ItemIsSelectable); setFlag(QGraphicsItem::ItemIsMovable); setFlag(QGraphicsItem::ItemSendsGeometryChanges); setAcceptHoverEvents(true); } QString TextLabelPrivate::name() const { return q->name(); } /*! calculates the position and the bounding box of the label. Called on geometry or text changes. */ void TextLabelPrivate::retransform() { if (suppressRetransform) return; if (position.horizontalPosition != TextLabel::hPositionCustom || position.verticalPosition != TextLabel::vPositionCustom) updatePosition(); float x = position.point.x(); float y = position.point.y(); //determine the size of the label in scene units. float w, h; if (textWrapper.teXUsed) { //image size is in pixel, convert to scene units w = teXImage.width()*teXImageScaleFactor; h = teXImage.height()*teXImageScaleFactor; } else { //size is in points, convert to scene units w = staticText.size().width()*scaleFactor; h = staticText.size().height()*scaleFactor; } //depending on the alignment, calculate the new GraphicsItem's position in parent's coordinate system QPointF itemPos; switch (horizontalAlignment) { case TextLabel::hAlignLeft: itemPos.setX(x - w/2); break; case TextLabel::hAlignCenter: itemPos.setX(x); break; case TextLabel::hAlignRight: itemPos.setX(x + w/2); break; } switch (verticalAlignment) { case TextLabel::vAlignTop: itemPos.setY(y - h/2); break; case TextLabel::vAlignCenter: itemPos.setY(y); break; case TextLabel::vAlignBottom: itemPos.setY(y + h/2); break; } suppressItemChangeEvent = true; setPos(itemPos); suppressItemChangeEvent = false; boundingRectangle.setX(-w/2); boundingRectangle.setY(-h/2); boundingRectangle.setWidth(w); boundingRectangle.setHeight(h); recalcShapeAndBoundingRect(); } /*! calculates the position of the label, when the position relative to the parent was specified (left, right, etc.) */ void TextLabelPrivate::updatePosition() { //determine the parent item QRectF parentRect; QGraphicsItem* parent = parentItem(); if (parent) { parentRect = parent->boundingRect(); } else { if (!scene()) return; parentRect = scene()->sceneRect(); } if (position.horizontalPosition != TextLabel::hPositionCustom) { if (position.horizontalPosition == TextLabel::hPositionLeft) position.point.setX( parentRect.x() ); else if (position.horizontalPosition == TextLabel::hPositionCenter) position.point.setX( parentRect.x() + parentRect.width()/2 ); else if (position.horizontalPosition == TextLabel::hPositionRight) position.point.setX( parentRect.x() + parentRect.width() ); } if (position.verticalPosition != TextLabel::vPositionCustom) { if (position.verticalPosition == TextLabel::vPositionTop) position.point.setY( parentRect.y() ); else if (position.verticalPosition == TextLabel::vPositionCenter) position.point.setY( parentRect.y() + parentRect.height()/2 ); else if (position.verticalPosition == TextLabel::vPositionBottom) position.point.setY( parentRect.y() + parentRect.height() ); } emit q->positionChanged(position); } /*! updates the static text. */ void TextLabelPrivate::updateText() { if (suppressRetransform) return; if (textWrapper.teXUsed) { TeXRenderer::Formatting format; format.fontColor = teXFontColor; format.backgroundColor = teXBackgroundColor; format.fontSize = teXFont.pointSize(); format.fontFamily = teXFont.family(); format.dpi = teXImageResolution; QFuture future = QtConcurrent::run(TeXRenderer::renderImageLaTeX, textWrapper.text, &teXRenderSuccessful, format); teXImageFutureWatcher.setFuture(future); //don't need to call retransorm() here since it is done in updateTeXImage //when the asynchronous rendering of the image is finished. } else { staticText.setText(textWrapper.text); //the size of the label was most probably changed. //call retransform() to recalculate the position and the bounding box of the label retransform(); } } void TextLabelPrivate::updateTeXImage() { teXImage = teXImageFutureWatcher.result(); retransform(); DEBUG("teXRenderSuccessful =" << teXRenderSuccessful); emit q->teXImageUpdated(teXRenderSuccessful); } bool TextLabelPrivate::swapVisible(bool on) { bool oldValue = isVisible(); setVisible(on); emit q->changed(); emit q->visibleChanged(on); return oldValue; } /*! Returns the outer bounds of the item as a rectangle. */ QRectF TextLabelPrivate::boundingRect() const { return transformedBoundingRectangle; } /*! Returns the shape of this item as a QPainterPath in local coordinates. */ QPainterPath TextLabelPrivate::shape() const { return labelShape; } /*! recalculates the outer bounds and the shape of the label. */ void TextLabelPrivate::recalcShapeAndBoundingRect() { prepareGeometryChange(); QMatrix matrix; matrix.rotate(-rotationAngle); transformedBoundingRectangle = matrix.mapRect(boundingRectangle); labelShape = QPainterPath(); labelShape.addRect(boundingRectangle); labelShape = matrix.map(labelShape); emit(q->changed()); } void TextLabelPrivate::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget * widget) { Q_UNUSED(option) Q_UNUSED(widget) if (positionInvalid) return; if (textWrapper.text.isEmpty()) return; painter->save(); painter->rotate(-rotationAngle); if (textWrapper.teXUsed) { if (boundingRect().width() != 0.0 && boundingRect().height() != 0.0) { QImage todraw = teXImage.scaled(boundingRect().width(), boundingRect().height(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation); painter->drawImage(boundingRect(), todraw); } } else { painter->scale(scaleFactor, scaleFactor); float w = staticText.size().width(); float h = staticText.size().height(); painter->drawStaticText(QPoint(-w/2,-h/2), staticText); } painter->restore(); - if (m_hovered && !isSelected() && !m_printing) { - painter->setPen(q->hoveredPen); - painter->setOpacity(q->hoveredOpacity); + if (m_hovered && !isSelected() && !m_printing){ + painter->setPen(QPen(QApplication::palette().color(QPalette::Shadow), 2, Qt::SolidLine)); painter->drawPath(labelShape); } - if (isSelected() && !m_printing) { - painter->setPen(q->selectedPen); - painter->setOpacity(q->selectedOpacity); + if (isSelected() && !m_printing){ + painter->setPen(QPen(QApplication::palette().color(QPalette::Highlight), 2, Qt::SolidLine)); painter->drawPath(labelShape); } } QVariant TextLabelPrivate::itemChange(GraphicsItemChange change, const QVariant &value) { if (suppressItemChangeEvent) return value; if (change == QGraphicsItem::ItemPositionChange) { //convert item's center point in parent's coordinates TextLabel::PositionWrapper tempPosition; tempPosition.point = positionFromItemPosition(value.toPointF()); tempPosition.horizontalPosition = TextLabel::hPositionCustom; tempPosition.verticalPosition = TextLabel::vPositionCustom; //emit the signals in order to notify the UI. //we don't set the position related member variables during the mouse movements. //this is done on mouse release events only. emit q->positionChanged(tempPosition); } return QGraphicsItem::itemChange(change, value); } void TextLabelPrivate::mouseReleaseEvent(QGraphicsSceneMouseEvent* event) { //convert position of the item in parent coordinates to label's position QPointF point = positionFromItemPosition(pos()); if (qAbs(point.x()-position.point.x())>20 && qAbs(point.y()-position.point.y())>20 ) { //position was changed -> set the position related member variables suppressRetransform = true; TextLabel::PositionWrapper tempPosition; tempPosition.point = point; tempPosition.horizontalPosition = TextLabel::hPositionCustom; tempPosition.verticalPosition = TextLabel::vPositionCustom; q->setPosition(tempPosition); suppressRetransform = false; } QGraphicsItem::mouseReleaseEvent(event); } /*! * converts label's position to GraphicsItem's position. */ QPointF TextLabelPrivate::positionFromItemPosition(const QPointF& itemPos) { float x = itemPos.x(); float y = itemPos.y(); float w, h; QPointF tmpPosition; if (textWrapper.teXUsed) { w = teXImage.width()*scaleFactor; h = teXImage.height()*scaleFactor; } else { w = staticText.size().width()*scaleFactor; h = staticText.size().height()*scaleFactor; } //depending on the alignment, calculate the new position switch (horizontalAlignment) { case TextLabel::hAlignLeft: tmpPosition.setX(x + w/2); break; case TextLabel::hAlignCenter: tmpPosition.setX(x); break; case TextLabel::hAlignRight: tmpPosition.setX(x - w/2); break; } switch (verticalAlignment) { case TextLabel::vAlignTop: tmpPosition.setY(y + h/2); break; case TextLabel::vAlignCenter: tmpPosition.setY(y); break; case TextLabel::vAlignBottom: tmpPosition.setY(y - h/2); break; } return tmpPosition; } void TextLabelPrivate::contextMenuEvent(QGraphicsSceneContextMenuEvent* event) { q->createContextMenu()->exec(event->screenPos()); } void TextLabelPrivate::hoverEnterEvent(QGraphicsSceneHoverEvent*) { if (!isSelected()) { m_hovered = true; q->hovered(); update(); } } void TextLabelPrivate::hoverLeaveEvent(QGraphicsSceneHoverEvent*) { if (m_hovered) { m_hovered = false; q->unhovered(); update(); } } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void TextLabel::save(QXmlStreamWriter* writer) const { Q_D(const TextLabel); writer->writeStartElement( "textLabel" ); writeBasicAttributes(writer); writeCommentElement(writer); //geometry writer->writeStartElement( "geometry" ); writer->writeAttribute( "x", QString::number(d->position.point.x()) ); writer->writeAttribute( "y", QString::number(d->position.point.y()) ); writer->writeAttribute( "horizontalPosition", QString::number(d->position.horizontalPosition) ); writer->writeAttribute( "verticalPosition", QString::number(d->position.verticalPosition) ); writer->writeAttribute( "horizontalAlignment", QString::number(d->horizontalAlignment) ); writer->writeAttribute( "verticalAlignment", QString::number(d->verticalAlignment) ); writer->writeAttribute( "rotationAngle", QString::number(d->rotationAngle) ); writer->writeAttribute( "visible", QString::number(d->isVisible()) ); writer->writeEndElement(); writer->writeStartElement( "text" ); writer->writeCharacters( d->textWrapper.text ); writer->writeEndElement(); writer->writeStartElement( "format" ); writer->writeAttribute( "teXUsed", QString::number(d->textWrapper.teXUsed) ); WRITE_QFONT(d->teXFont); writer->writeAttribute( "teXFontColor_r", QString::number(d->teXFontColor.red()) ); writer->writeAttribute( "teXFontColor_g", QString::number(d->teXFontColor.green()) ); writer->writeAttribute( "teXFontColor_b", QString::number(d->teXFontColor.blue()) ); writer->writeEndElement(); if (d->textWrapper.teXUsed) { writer->writeStartElement("teXImage"); QByteArray ba; QBuffer buffer(&ba); buffer.open(QIODevice::WriteOnly); d->teXImage.save(&buffer, "PNG"); writer->writeCharacters(ba.toBase64()); writer->writeEndElement(); } writer->writeEndElement(); // close "textLabel" section } //! Load from XML bool TextLabel::load(XmlStreamReader* reader, bool preview) { if(!reader->isStartElement() || reader->name() != "textLabel") { reader->raiseError(i18n("no textLabel element found")); return false; } if (!readBasicAttributes(reader)) return false; Q_D(TextLabel); QString attributeWarning = i18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; QRectF rect; bool teXImageFound = false; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "textLabel") break; if (!reader->isStartElement()) continue; if (!preview && reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (!preview && reader->name() == "geometry") { attribs = reader->attributes(); str = attribs.value("x").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'x'")); else d->position.point.setX(str.toDouble()); str = attribs.value("y").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'y'")); else d->position.point.setY(str.toDouble()); str = attribs.value("horizontalPosition").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'horizontalPosition'")); else d->position.horizontalPosition = (TextLabel::HorizontalPosition)str.toInt(); str = attribs.value("verticalPosition").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'verticalPosition'")); else d->position.verticalPosition = (TextLabel::VerticalPosition)str.toInt(); str = attribs.value("horizontalAlignment").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'horizontalAlignment'")); else d->horizontalAlignment = (TextLabel::HorizontalAlignment)str.toInt(); str = attribs.value("verticalAlignment").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'verticalAlignment'")); else d->verticalAlignment = (TextLabel::VerticalAlignment)str.toInt(); str = attribs.value("rotationAngle").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'rotationAngle'")); else d->rotationAngle = str.toInt(); str = attribs.value("visible").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'visible'")); else d->setVisible(str.toInt()); } else if (!preview && reader->name() == "text") { d->textWrapper.text = reader->readElementText(); } else if (!preview && reader->name() == "format") { attribs = reader->attributes(); str = attribs.value("teXUsed").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'teXUsed'")); else d->textWrapper.teXUsed = str.toInt(); READ_QFONT(d->teXFont); str = attribs.value("teXFontColor_r").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'teXFontColor_r'")); else d->teXFontColor.setRed( str.toInt() ); str = attribs.value("teXFontColor_g").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'teXFontColor_g'")); else d->teXFontColor.setGreen( str.toInt() ); str = attribs.value("teXFontColor_b").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'teXFontColor_b'")); else d->teXFontColor.setBlue( str.toInt() ); } else if (!preview && reader->name() == "teXImage") { reader->readNext(); QString content = reader->text().toString().trimmed(); QByteArray ba = QByteArray::fromBase64(content.toAscii()); teXImageFound = d->teXImage.loadFromData(ba); } else { // unknown element reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } } //in case we use latex and the image was stored (older versions of LabPlot didn't save the image)and loaded, //we just need to retransform. //otherwise, we set the static text and retransform in updateText() if ( !(d->textWrapper.teXUsed && teXImageFound) ) d->updateText(); else retransform(); return true; } //############################################################################## //######################### Theme management ################################## //############################################################################## void TextLabel::loadThemeConfig(const KConfig& config) { Q_D(TextLabel); KConfigGroup group = config.group("Label"); const QColor fontColor = group.readEntry("FontColor", QColor(Qt::white)); const QColor backgroundColor = group.readEntry("BackgroundColor", QColor(Qt::black)); d->suppressRetransform = true; - if (!d->textWrapper.teXUsed) { + if (!d->textWrapper.teXUsed && !d->textWrapper.text.isEmpty()) { //replace colors in the html-formatted string QTextDocument doc; doc.setHtml(d->textWrapper.text); QTextCharFormat fmt; fmt.setForeground(QBrush(fontColor)); fmt.setBackground(QBrush(backgroundColor)); QTextCursor cursor(&doc); cursor.select(QTextCursor::Document); cursor.setCharFormat(fmt); TextLabel::TextWrapper wrapper(doc.toHtml(), d->textWrapper.teXUsed); this->setText(wrapper); } else { //replace colors in the TeX-string this->setTeXFontColor(fontColor); this->setTeXBackgroundColor(backgroundColor); } d->suppressRetransform = false; d->updateText(); } void TextLabel::saveThemeConfig(const KConfig& config) { KConfigGroup group = config.group("Label"); //TODO // group.writeEntry("TeXFontColor", (QColor) this->teXFontColor()); } diff --git a/src/backend/worksheet/WorksheetElement.cpp b/src/backend/worksheet/WorksheetElement.cpp index e9907aa59..bd3efd05e 100644 --- a/src/backend/worksheet/WorksheetElement.cpp +++ b/src/backend/worksheet/WorksheetElement.cpp @@ -1,242 +1,237 @@ /*************************************************************************** File : WorksheetElement.cpp Project : LabPlot Description : Base class for all Worksheet children. -------------------------------------------------------------------- Copyright : (C) 2009 Tilman Benkert (thzs@gmx.net) Copyright : (C) 2012-2017 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/Worksheet.h" #include "backend/worksheet/WorksheetElement.h" #include "backend/worksheet/plots/AbstractPlot.h" #include "backend/worksheet/plots/cartesian/Axis.h" #include #include #include #include -QPen WorksheetElement::hoveredPen = QPen(QColor(128,179,255), 3, Qt::SolidLine); -float WorksheetElement::hoveredOpacity = 0.6; -QPen WorksheetElement::selectedPen = QPen(Qt::darkBlue, 3, Qt::SolidLine); -float WorksheetElement::selectedOpacity = 0.3; - /** * \class WorksheetElement * \brief Base class for all Worksheet children. * */ WorksheetElement::WorksheetElement(const QString &name) : AbstractAspect(name) { m_drawingOrderMenu = new QMenu(i18n("Drawing &order")); m_moveBehindMenu = new QMenu(i18n("Move &behind")); m_moveInFrontOfMenu = new QMenu(i18n("Move in &front of")); m_drawingOrderMenu->addMenu(m_moveBehindMenu); m_drawingOrderMenu->addMenu(m_moveInFrontOfMenu); connect(m_moveBehindMenu, &QMenu::aboutToShow, this, &WorksheetElement::prepareMoveBehindMenu); connect(m_moveInFrontOfMenu, &QMenu::aboutToShow, this, &WorksheetElement::prepareMoveInFrontOfMenu); connect(m_moveBehindMenu, &QMenu::triggered, this, &WorksheetElement::execMoveBehind); connect(m_moveInFrontOfMenu, &QMenu::triggered, this, &WorksheetElement::execMoveInFrontOf); } WorksheetElement::~WorksheetElement() { delete m_moveBehindMenu; delete m_moveInFrontOfMenu; delete m_drawingOrderMenu; } /** * \fn QGraphicsItem *WorksheetElement::graphicsItem() const * \brief Return the graphics item representing this element. * */ /** * \fn void WorksheetElement::setVisible(bool on) * \brief Show/hide the element. * */ /** * \fn bool WorksheetElement::isVisible() const * \brief Return whether the element is (at least) partially visible. * */ /** * \brief Return whether the element is fully visible (i.e., including all child elements). * * The standard implementation returns isVisible(). */ bool WorksheetElement::isFullyVisible() const { return isVisible(); } /** * \fn void WorksheetElement::setPrinting(bool on) * \brief Switches the printing mode on/off * */ /** * \fn void WorksheetElement::retransform() * \brief Tell the element to newly transform its graphics item into its coordinate system. * * This method must not change the undo-aware data of the element, only * the graphics item which represents the item is to be updated. */ void WorksheetElement::setZValue(qreal value) { graphicsItem()->setZValue(value); } /** This does exactly what Qt internally does to creates a shape from a painter path. */ QPainterPath WorksheetElement::shapeFromPath(const QPainterPath &path, const QPen &pen) { if (path == QPainterPath()) return path; // PERFTRACE("WorksheetElement::shapeFromPath()"); // TODO: We unfortunately need this hack as QPainterPathStroker will set a width of 1.0 // if we pass a value of 0.0 to QPainterPathStroker::setWidth() const qreal penWidthZero = qreal(0.00000001); QPainterPathStroker ps; ps.setCapStyle(pen.capStyle()); if (pen.widthF() <= 0.0) ps.setWidth(penWidthZero); else ps.setWidth(pen.widthF()); ps.setJoinStyle(pen.joinStyle()); ps.setMiterLimit(pen.miterLimit()); QPainterPath p = ps.createStroke(path); p.addPath(path); return p; } QMenu* WorksheetElement::createContextMenu() { QMenu* menu = AbstractAspect::createContextMenu(); //add the sub-menu for the drawing order //don't add the drawing order menu for axes, they're always drawn on top of each other elements if (dynamic_cast(this)) return menu; //don't add the drawing order menu for plots that are placed in a worksheet with an active layout if (dynamic_cast(this) ) { const Worksheet* w = dynamic_cast(this->parentAspect()); if (w && w->layout()!=Worksheet::NoLayout) return menu; } //don't add the drawing order menu if the parent element has no other children int children = 0; for (auto* child : parentAspect()->children()) { if( !dynamic_cast(child) ) children++; } if (children > 1) { menu->addSeparator(); menu->addMenu(m_drawingOrderMenu); } return menu; } void WorksheetElement::prepareMoveBehindMenu() { m_moveBehindMenu->clear(); AbstractAspect* parent = parentAspect(); int index = parent->indexOfChild(this); const QVector& children = parent->children(); for (int i=0; i(elem)) { QAction* action = m_moveBehindMenu->addAction(elem->name()); action->setData(i); } } //TODO: doesn't alway work properly //hide the "move behind" menu if it doesn't have any entries, show if not shown yet otherwise //m_moveBehindMenu->menuAction()->setVisible(!m_moveBehindMenu->isEmpty()); } void WorksheetElement::prepareMoveInFrontOfMenu() { m_moveInFrontOfMenu->clear(); AbstractAspect* parent = parentAspect(); int index = parent->indexOfChild(this); const QVector& children = parent->children(); for (int i = index + 1; i < children.size(); ++i) { const WorksheetElement* elem = children.at(i); //axes are always drawn on top of other elements, don't add them to the menu if (!dynamic_cast(elem)) { QAction* action = m_moveInFrontOfMenu->addAction(elem->name()); action->setData(i); } } //TODO: doesn't alway work properly //hide the "move in front" menu if it doesn't have any entries, show if not shown yet otherwise //m_moveInFrontOfMenu->menuAction()->setVisible(!m_moveInFrontOfMenu->isEmpty()); } void WorksheetElement::execMoveInFrontOf(QAction* action) { AbstractAspect* parent = parentAspect(); int index = action->data().toInt(); AbstractAspect* sibling1 = parent->child(index); AbstractAspect* sibling2 = parent->child(index + 1); beginMacro(i18n("%1: move behind %2.", name(), sibling1->name())); remove(); parent->insertChildBefore(this, sibling2); endMacro(); } void WorksheetElement::execMoveBehind(QAction* action) { AbstractAspect* parent = parentAspect(); int index = action->data().toInt(); AbstractAspect* sibling = parent->child(index); beginMacro(i18n("%1: move in front of %2.", name(), sibling->name())); remove(); parent->insertChildBefore(this, sibling); endMacro(); } void WorksheetElement::loadThemeConfig(const KConfig &) { } void WorksheetElement::saveThemeConfig(const KConfig &) { } diff --git a/src/backend/worksheet/WorksheetElement.h b/src/backend/worksheet/WorksheetElement.h index 0655ebd5b..e81e57a21 100644 --- a/src/backend/worksheet/WorksheetElement.h +++ b/src/backend/worksheet/WorksheetElement.h @@ -1,92 +1,86 @@ /*************************************************************************** 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: explicit WorksheetElement(const QString&); virtual ~WorksheetElement(); 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; virtual QMenu* createContextMenu(); 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; - protected: - static QPen selectedPen; - static float selectedOpacity; - static QPen hoveredPen; - static float hoveredOpacity; - private slots: void prepareMoveBehindMenu(); void prepareMoveInFrontOfMenu(); void execMoveBehind(QAction*); void execMoveInFrontOf(QAction*); signals: friend class AbstractPlotSetHorizontalPaddingCmd; friend class AbstractPlotSetVerticalPaddingCmd; void horizontalPaddingChanged(float); void verticalPaddingChanged(float); void hovered(); void unhovered(); }; #endif diff --git a/src/backend/worksheet/WorksheetElementContainer.cpp b/src/backend/worksheet/WorksheetElementContainer.cpp index 5b8a1abe7..8b3ce1567 100644 --- a/src/backend/worksheet/WorksheetElementContainer.cpp +++ b/src/backend/worksheet/WorksheetElementContainer.cpp @@ -1,275 +1,271 @@ /*************************************************************************** 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) : WorksheetElement(name), d_ptr(new WorksheetElementContainerPrivate(this)) { connect(this, &WorksheetElementContainer::aspectAdded, this, &WorksheetElementContainer::handleAspectAdded); } WorksheetElementContainer::WorksheetElementContainer(const QString& name, WorksheetElementContainerPrivate* dd) : WorksheetElement(name), d_ptr(dd) { connect(this, &WorksheetElementContainer::aspectAdded, this, &WorksheetElementContainer::handleAspectAdded); } WorksheetElementContainer::~WorksheetElementContainer() { //no need to delete the d-pointer here - it inherits from QGraphicsItem //and is deleted during the cleanup in QGraphicsScene } 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, i18n("%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, i18n("%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() { PERFTRACE("WorksheetElementContainer::retransform()"); Q_D(WorksheetElementContainer); QVector childList = children(AbstractAspect::IncludeHidden | AbstractAspect::Compress); for (auto* child : childList) child->retransform(); d->recalcShapeAndBoundingRect(); } 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 { //TODO // for (auto* elem : children(IncludeHidden)) // elem->handleResize(horizontalRatio, verticalRatio); retransform(); } } void WorksheetElementContainer::handleAspectAdded(const AbstractAspect* aspect) { Q_D(WorksheetElementContainer); const WorksheetElement* 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), m_hovered(false), m_printing(false) { 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() { boundingRectangle = QRectF(); containerShape = QPainterPath(); QVector childList = q->children(AbstractAspect::IncludeHidden | AbstractAspect::Compress); foreach (const WorksheetElement* elem, childList) boundingRectangle |= elem->graphicsItem()->mapRectToParent(elem->graphicsItem()->boundingRect()); QPainterPath path; path.addRect(boundingRectangle); //make the shape somewhat thicker then the hoveredPen to make the selection/hovering box more visible - containerShape.addPath(WorksheetElement::shapeFromPath(path, QPen(QBrush(), q->hoveredPen.widthF()*2))); + containerShape.addPath(WorksheetElement::shapeFromPath(path, QPen(QBrush(), 3))); } // Inherited from QGraphicsItem QRectF WorksheetElementContainerPrivate::boundingRect() const { return boundingRectangle; } // Inherited from QGraphicsItem void WorksheetElementContainerPrivate::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { -// DEBUG("WorksheetElementContainerPrivate::paint()"); Q_UNUSED(option) Q_UNUSED(widget) if (!isVisible()) return; if (m_hovered && !isSelected() && !m_printing){ - painter->setPen(q->hoveredPen); - painter->setOpacity(q->hoveredOpacity); + painter->setPen(QPen(QApplication::palette().color(QPalette::Shadow), 2, Qt::SolidLine)); painter->drawPath(containerShape); } if (isSelected() && !m_printing){ - painter->setPen(q->selectedPen); - painter->setOpacity(q->selectedOpacity); + painter->setPen(QPen(QApplication::palette().color(QPalette::Highlight), 2, Qt::SolidLine)); painter->drawPath(containerShape); } -// DEBUG("WorksheetElementContainerPrivate::paint() DONE"); } diff --git a/src/backend/worksheet/plots/cartesian/Axis.cpp b/src/backend/worksheet/plots/cartesian/Axis.cpp index f65dc586a..193299d1f 100644 --- a/src/backend/worksheet/plots/cartesian/Axis.cpp +++ b/src/backend/worksheet/plots/cartesian/Axis.cpp @@ -1,2338 +1,2333 @@ /*************************************************************************** File : Axis.cpp Project : LabPlot Description : Axis for cartesian coordinate systems. -------------------------------------------------------------------- Copyright : (C) 2011-2015 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2013 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 "backend/worksheet/plots/cartesian/Axis.h" #include "backend/worksheet/plots/cartesian/AxisPrivate.h" #include "backend/worksheet/Worksheet.h" #include "backend/worksheet/TextLabel.h" #include "backend/worksheet/plots/cartesian/CartesianCoordinateSystem.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "backend/core/AbstractColumn.h" #include "backend/lib/commandtemplates.h" #include "backend/lib/XmlStreamReader.h" #include "backend/lib/macros.h" // #include "backend/lib/trace.h" #include "kdefrontend/GuiTools.h" #include #include #include #include #include #include #include /** * \class AxisGrid * \brief Helper class to get the axis grid drawn with the z-Value=0. * * The painting of the grid lines is separated from the painting of the axis itself. * This allows to use a different z-values for the grid lines (z=0, drawn below all other objects ) * and for the axis (z=FLT_MAX, drawn on top of all other objects) * * \ingroup worksheet */ class AxisGrid : public QGraphicsItem { public: AxisGrid(AxisPrivate* a) { axis = a; setFlag(QGraphicsItem::ItemIsSelectable, false); setFlag(QGraphicsItem::ItemIsFocusable, false); setAcceptHoverEvents(false); } QRectF boundingRect() const { QPainterPath gridShape; gridShape.addPath(WorksheetElement::shapeFromPath(axis->majorGridPath, axis->majorGridPen)); gridShape.addPath(WorksheetElement::shapeFromPath(axis->minorGridPath, axis->minorGridPen)); QRectF boundingRectangle = gridShape.boundingRect(); return boundingRectangle; } void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { Q_UNUSED(option) Q_UNUSED(widget) if (!axis->isVisible()) return; if (axis->linePath.isEmpty()) return; //draw major grid if (axis->majorGridPen.style() != Qt::NoPen) { painter->setOpacity(axis->majorGridOpacity); painter->setPen(axis->majorGridPen); painter->setBrush(Qt::NoBrush); painter->drawPath(axis->majorGridPath); } //draw minor grid if (axis->minorGridPen.style() != Qt::NoPen) { painter->setOpacity(axis->minorGridOpacity); painter->setPen(axis->minorGridPen); painter->setBrush(Qt::NoBrush); painter->drawPath(axis->minorGridPath); } } private: AxisPrivate* axis; }; /** * \class Axis * \brief Axis for cartesian coordinate systems. * * \ingroup worksheet */ Axis::Axis(const QString& name, CartesianPlot* plot, const AxisOrientation& orientation) : WorksheetElement(name), d_ptr(new AxisPrivate(this, plot)) { d_ptr->orientation = orientation; init(); } Axis::Axis(const QString& name, const AxisOrientation& orientation, AxisPrivate* dd) : WorksheetElement(name), d_ptr(dd) { d_ptr->orientation = orientation; init(); } void Axis::init() { Q_D(Axis); KConfig config; KConfigGroup group = config.group( "Axis" ); d->autoScale = true; d->position = Axis::AxisCustom; d->offset = group.readEntry("PositionOffset", 0); d->scale = (Axis::AxisScale) group.readEntry("Scale", (int) Axis::ScaleLinear); d->autoScale = group.readEntry("AutoScale", true); d->start = group.readEntry("Start", 0); d->end = group.readEntry("End", 10); d->zeroOffset = group.readEntry("ZeroOffset", 0); d->scalingFactor = group.readEntry("ScalingFactor", 1.0); d->linePen.setStyle( (Qt::PenStyle) group.readEntry("LineStyle", (int) Qt::SolidLine) ); d->linePen.setWidthF( group.readEntry("LineWidth", Worksheet::convertToSceneUnits( 1.0, Worksheet::Point ) ) ); d->lineOpacity = group.readEntry("LineOpacity", 1.0); d->arrowType = (Axis::ArrowType) group.readEntry("ArrowType", (int)Axis::NoArrow); d->arrowPosition = (Axis::ArrowPosition) group.readEntry("ArrowPosition", (int)Axis::ArrowRight); d->arrowSize = group.readEntry("ArrowSize", Worksheet::convertToSceneUnits(10, Worksheet::Point)); // axis title d->title = new TextLabel(this->name(), TextLabel::AxisTitle); connect( d->title, &TextLabel::changed, this, &Axis::labelChanged); addChild(d->title); d->title->setHidden(true); d->title->graphicsItem()->setParentItem(graphicsItem()); d->title->graphicsItem()->setFlag(QGraphicsItem::ItemIsMovable, false); d->title->graphicsItem()->setAcceptHoverEvents(false); d->title->setText(this->name()); if (d->orientation == AxisVertical) d->title->setRotationAngle(90); d->titleOffsetX = Worksheet::convertToSceneUnits(2, Worksheet::Point); //distance to the axis tick labels d->titleOffsetY = Worksheet::convertToSceneUnits(2, Worksheet::Point); //distance to the axis tick labels d->majorTicksDirection = (Axis::TicksDirection) group.readEntry("MajorTicksDirection", (int) Axis::ticksOut); d->majorTicksType = (Axis::TicksType) group.readEntry("MajorTicksType", (int) Axis::TicksTotalNumber); d->majorTicksNumber = group.readEntry("MajorTicksNumber", 11); d->majorTicksIncrement = group.readEntry("MajorTicksIncrement", 1.0); d->majorTicksPen.setStyle((Qt::PenStyle) group.readEntry("MajorTicksLineStyle", (int)Qt::SolidLine) ); d->majorTicksPen.setColor( group.readEntry("MajorTicksColor", QColor(Qt::black) ) ); d->majorTicksPen.setWidthF( group.readEntry("MajorTicksWidth", Worksheet::convertToSceneUnits(1.0, Worksheet::Point) ) ); d->majorTicksLength = group.readEntry("MajorTicksLength", Worksheet::convertToSceneUnits(6.0, Worksheet::Point)); d->majorTicksOpacity = group.readEntry("MajorTicksOpacity", 1.0); d->minorTicksDirection = (Axis::TicksDirection) group.readEntry("MinorTicksDirection", (int) Axis::ticksOut); d->minorTicksType = (Axis::TicksType) group.readEntry("MinorTicksType", (int) Axis::TicksTotalNumber); d->minorTicksNumber = group.readEntry("MinorTicksNumber", 1); d->minorTicksIncrement = group.readEntry("MinorTicksIncrement", 0.5); d->minorTicksPen.setStyle((Qt::PenStyle) group.readEntry("MinorTicksLineStyle", (int)Qt::SolidLine) ); d->minorTicksPen.setColor( group.readEntry("MinorTicksColor", QColor(Qt::black) ) ); d->minorTicksPen.setWidthF( group.readEntry("MinorTicksWidth", Worksheet::convertToSceneUnits(1.0, Worksheet::Point) ) ); d->minorTicksLength = group.readEntry("MinorTicksLength", Worksheet::convertToSceneUnits(3.0, Worksheet::Point)); d->minorTicksOpacity = group.readEntry("MinorTicksOpacity", 1.0); //Labels d->labelsFormat = (Axis::LabelsFormat) group.readEntry("LabelsFormat", (int)Axis::FormatDecimal); d->labelsAutoPrecision = group.readEntry("LabelsAutoPrecision", true); d->labelsPrecision = group.readEntry("LabelsPrecision", 1); d->labelsPosition = (Axis::LabelsPosition) group.readEntry("LabelsPosition", (int) Axis::LabelsOut); d->labelsOffset= group.readEntry("LabelsOffset", Worksheet::convertToSceneUnits( 5.0, Worksheet::Point )); d->labelsRotationAngle = group.readEntry("LabelsRotation", 0); d->labelsFont = group.readEntry("LabelsFont", QFont()); d->labelsFont.setPixelSize( Worksheet::convertToSceneUnits( 10.0, Worksheet::Point ) ); d->labelsColor = group.readEntry("LabelsFontColor", QColor(Qt::black)); d->labelsPrefix = group.readEntry("LabelsPrefix", "" ); d->labelsSuffix = group.readEntry("LabelsSuffix", "" ); d->labelsOpacity = group.readEntry("LabelsOpacity", 1.0); //major grid d->majorGridPen.setStyle( (Qt::PenStyle) group.readEntry("MajorGridStyle", (int) Qt::NoPen) ); d->majorGridPen.setColor(group.readEntry("MajorGridColor", QColor(Qt::gray)) ); d->majorGridPen.setWidthF( group.readEntry("MajorGridWidth", Worksheet::convertToSceneUnits( 1.0, Worksheet::Point ) ) ); d->majorGridOpacity = group.readEntry("MajorGridOpacity", 1.0); //minor grid d->minorGridPen.setStyle( (Qt::PenStyle) group.readEntry("MinorGridStyle", (int) Qt::NoPen) ); d->minorGridPen.setColor(group.readEntry("MajorGridColor", QColor(Qt::gray)) ); d->minorGridPen.setWidthF( group.readEntry("MinorGridWidth", Worksheet::convertToSceneUnits( 1.0, Worksheet::Point ) ) ); d->minorGridOpacity = group.readEntry("MinorGridOpacity", 1.0); this->initActions(); this->initMenus(); } /*! * For the most frequently edited properties, create Actions and ActionGroups for the context menu. * For some ActionGroups the actual actions are created in \c GuiTool, */ void Axis::initActions() { visibilityAction = new QAction(i18n("visible"), this); visibilityAction->setCheckable(true); connect(visibilityAction, &QAction::triggered, this, &Axis::visibilityChanged); //Orientation orientationActionGroup = new QActionGroup(this); orientationActionGroup->setExclusive(true); connect(orientationActionGroup, &QActionGroup::triggered, this, &Axis::orientationChangedSlot); orientationHorizontalAction = new QAction(i18n("horizontal"), orientationActionGroup); orientationHorizontalAction->setCheckable(true); orientationVerticalAction = new QAction(i18n("vertical"), orientationActionGroup); orientationVerticalAction->setCheckable(true); //Line lineStyleActionGroup = new QActionGroup(this); lineStyleActionGroup->setExclusive(true); connect(lineStyleActionGroup, &QActionGroup::triggered, this, &Axis::lineStyleChanged); lineColorActionGroup = new QActionGroup(this); lineColorActionGroup->setExclusive(true); connect(lineColorActionGroup, &QActionGroup::triggered, this, &Axis::lineColorChanged); //Ticks //TODO } void Axis::initMenus() { //Orientation orientationMenu = new QMenu(i18n("Orientation")); orientationMenu->addAction(orientationHorizontalAction); orientationMenu->addAction(orientationVerticalAction); //Line lineMenu = new QMenu(i18n("Line")); lineStyleMenu = new QMenu(i18n("style"), lineMenu); lineMenu->addMenu( lineStyleMenu ); lineColorMenu = new QMenu(i18n("color"), lineMenu); GuiTools::fillColorMenu( lineColorMenu, lineColorActionGroup ); lineMenu->addMenu( lineColorMenu ); } QMenu* Axis::createContextMenu() { Q_D(const Axis); QMenu* menu = WorksheetElement::createContextMenu(); QAction* firstAction = menu->actions().at(1); //skip the first action because of the "title-action" visibilityAction->setChecked(isVisible()); menu->insertAction(firstAction, visibilityAction); //Orientation if ( d->orientation == AxisHorizontal ) orientationHorizontalAction->setChecked(true); else orientationVerticalAction->setChecked(true); menu->insertMenu(firstAction, orientationMenu); //Line styles GuiTools::updatePenStyles( lineStyleMenu, lineStyleActionGroup, d->linePen.color() ); GuiTools::selectPenStyleAction(lineStyleActionGroup, d->linePen.style() ); GuiTools::selectColorAction(lineColorActionGroup, d->linePen.color() ); menu->insertMenu(firstAction, lineMenu); menu->insertSeparator(firstAction); return menu; } /*! Returns an icon to be used in the project explorer. */ QIcon Axis::icon() const{ Q_D(const Axis); QIcon ico; if (d->orientation == Axis::AxisHorizontal) ico = QIcon::fromTheme("labplot-axis-horizontal"); else ico = QIcon::fromTheme("labplot-axis-vertical"); return ico; } Axis::~Axis() { if (orientationMenu) delete orientationMenu; if (lineMenu) delete lineMenu; //no need to delete d->title, since it was added with addChild in init(); //no need to delete the d-pointer here - it inherits from QGraphicsItem //and is deleted during the cleanup in QGraphicsScene } QGraphicsItem *Axis::graphicsItem() const { return d_ptr; } /*! * overrides the implementation in WorkhseetElement and sets the z-value to the maximal possible, * axes are drawn on top of all other object in the plot. */ void Axis::setZValue(qreal) { Q_D(Axis); d->setZValue(FLT_MAX); d->gridItem->setParentItem(d->parentItem()); d->gridItem->setZValue(0); } void Axis::retransform() { Q_D(Axis); d->retransform(); } void Axis::setSuppressRetransform(bool value) { Q_D(Axis); d->suppressRetransform = value; } void Axis::handleResize(double horizontalRatio, double verticalRatio, bool pageResize) { DEBUG("Axis::handleResize()"); Q_D(Axis); Q_UNUSED(pageResize); double ratio = 0; if (horizontalRatio > 1.0 || verticalRatio > 1.0) ratio = qMax(horizontalRatio, verticalRatio); else ratio = qMin(horizontalRatio, verticalRatio); QPen pen = d->linePen; pen.setWidthF(pen.widthF() * ratio); d->linePen = pen; d->majorTicksLength *= ratio; // ticks are perpendicular to axis line -> verticalRatio relevant d->minorTicksLength *= ratio; d->labelsFont.setPixelSize( d->labelsFont.pixelSize() * ratio ); //TODO: take into account rotated labels d->labelsOffset *= ratio; d->title->handleResize(horizontalRatio, verticalRatio, pageResize); } /* ============================ getter methods ================= */ BASIC_SHARED_D_READER_IMPL(Axis, bool, autoScale, autoScale) BASIC_SHARED_D_READER_IMPL(Axis, Axis::AxisOrientation, orientation, orientation) BASIC_SHARED_D_READER_IMPL(Axis, Axis::AxisPosition, position, position) BASIC_SHARED_D_READER_IMPL(Axis, Axis::AxisScale, scale, scale) BASIC_SHARED_D_READER_IMPL(Axis, float, offset, offset) BASIC_SHARED_D_READER_IMPL(Axis, float, start, start) BASIC_SHARED_D_READER_IMPL(Axis, float, end, end) BASIC_SHARED_D_READER_IMPL(Axis, qreal, scalingFactor, scalingFactor) BASIC_SHARED_D_READER_IMPL(Axis, qreal, zeroOffset, zeroOffset) BASIC_SHARED_D_READER_IMPL(Axis, TextLabel*, title, title) BASIC_SHARED_D_READER_IMPL(Axis, float, titleOffsetX, titleOffsetX) BASIC_SHARED_D_READER_IMPL(Axis, float, titleOffsetY, titleOffsetY) CLASS_SHARED_D_READER_IMPL(Axis, QPen, linePen, linePen) BASIC_SHARED_D_READER_IMPL(Axis, qreal, lineOpacity, lineOpacity) BASIC_SHARED_D_READER_IMPL(Axis, Axis::ArrowType, arrowType, arrowType) BASIC_SHARED_D_READER_IMPL(Axis, Axis::ArrowPosition, arrowPosition, arrowPosition) BASIC_SHARED_D_READER_IMPL(Axis, float, arrowSize, arrowSize) BASIC_SHARED_D_READER_IMPL(Axis, Axis::TicksDirection, majorTicksDirection, majorTicksDirection) BASIC_SHARED_D_READER_IMPL(Axis, Axis::TicksType, majorTicksType, majorTicksType) BASIC_SHARED_D_READER_IMPL(Axis, int, majorTicksNumber, majorTicksNumber) BASIC_SHARED_D_READER_IMPL(Axis, qreal, majorTicksIncrement, majorTicksIncrement) BASIC_SHARED_D_READER_IMPL(Axis, const AbstractColumn*, majorTicksColumn, majorTicksColumn) QString& Axis::majorTicksColumnPath() const { return d_ptr->majorTicksColumnPath; } BASIC_SHARED_D_READER_IMPL(Axis, qreal, majorTicksLength, majorTicksLength) CLASS_SHARED_D_READER_IMPL(Axis, QPen, majorTicksPen, majorTicksPen) BASIC_SHARED_D_READER_IMPL(Axis, qreal, majorTicksOpacity, majorTicksOpacity) BASIC_SHARED_D_READER_IMPL(Axis, Axis::TicksDirection, minorTicksDirection, minorTicksDirection) BASIC_SHARED_D_READER_IMPL(Axis, Axis::TicksType, minorTicksType, minorTicksType) BASIC_SHARED_D_READER_IMPL(Axis, int, minorTicksNumber, minorTicksNumber) BASIC_SHARED_D_READER_IMPL(Axis, qreal, minorTicksIncrement, minorTicksIncrement) BASIC_SHARED_D_READER_IMPL(Axis, const AbstractColumn*, minorTicksColumn, minorTicksColumn) QString& Axis::minorTicksColumnPath() const { return d_ptr->minorTicksColumnPath; } BASIC_SHARED_D_READER_IMPL(Axis, qreal, minorTicksLength, minorTicksLength) CLASS_SHARED_D_READER_IMPL(Axis, QPen, minorTicksPen, minorTicksPen) BASIC_SHARED_D_READER_IMPL(Axis, qreal, minorTicksOpacity, minorTicksOpacity) BASIC_SHARED_D_READER_IMPL(Axis, Axis::LabelsFormat, labelsFormat, labelsFormat); BASIC_SHARED_D_READER_IMPL(Axis, bool, labelsAutoPrecision, labelsAutoPrecision); BASIC_SHARED_D_READER_IMPL(Axis, int, labelsPrecision, labelsPrecision); BASIC_SHARED_D_READER_IMPL(Axis, Axis::LabelsPosition, labelsPosition, labelsPosition); BASIC_SHARED_D_READER_IMPL(Axis, float, labelsOffset, labelsOffset); BASIC_SHARED_D_READER_IMPL(Axis, qreal, labelsRotationAngle, labelsRotationAngle); CLASS_SHARED_D_READER_IMPL(Axis, QColor, labelsColor, labelsColor); CLASS_SHARED_D_READER_IMPL(Axis, QFont, labelsFont, labelsFont); CLASS_SHARED_D_READER_IMPL(Axis, QString, labelsPrefix, labelsPrefix); CLASS_SHARED_D_READER_IMPL(Axis, QString, labelsSuffix, labelsSuffix); BASIC_SHARED_D_READER_IMPL(Axis, qreal, labelsOpacity, labelsOpacity); CLASS_SHARED_D_READER_IMPL(Axis, QPen, majorGridPen, majorGridPen) BASIC_SHARED_D_READER_IMPL(Axis, qreal, majorGridOpacity, majorGridOpacity) CLASS_SHARED_D_READER_IMPL(Axis, QPen, minorGridPen, minorGridPen) BASIC_SHARED_D_READER_IMPL(Axis, qreal, minorGridOpacity, minorGridOpacity) /* ============================ setter methods and undo commands ================= */ STD_SETTER_CMD_IMPL_F_S(Axis, SetAutoScale, bool, autoScale, retransform); void Axis::setAutoScale(bool autoScale) { Q_D(Axis); if (autoScale != d->autoScale) { exec(new AxisSetAutoScaleCmd(d, autoScale, i18n("%1: set axis auto scaling"))); if (autoScale) { CartesianPlot *plot = qobject_cast(parentAspect()); if (!plot) return; if (d->orientation == Axis::AxisHorizontal) { d->end = plot->xMax(); d->start = plot->xMin(); } else { d->end = plot->yMax(); d->start = plot->yMin(); } retransform(); emit endChanged(d->end); emit startChanged(d->start); } } } STD_SWAP_METHOD_SETTER_CMD_IMPL(Axis, SetVisible, bool, swapVisible); void Axis::setVisible(bool on) { Q_D(Axis); exec(new AxisSetVisibleCmd(d, on, on ? i18n("%1: set visible") : i18n("%1: set invisible"))); } bool Axis::isVisible() const { Q_D(const Axis); return d->isVisible(); } void Axis::setPrinting(bool on) { Q_D(Axis); d->setPrinting(on); } STD_SETTER_CMD_IMPL_F_S(Axis, SetOrientation, Axis::AxisOrientation, orientation, retransform); void Axis::setOrientation( AxisOrientation orientation) { Q_D(Axis); if (orientation != d->orientation) exec(new AxisSetOrientationCmd(d, orientation, i18n("%1: set axis orientation"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetPosition, Axis::AxisPosition, position, retransform); void Axis::setPosition(AxisPosition position) { Q_D(Axis); if (position != d->position) exec(new AxisSetPositionCmd(d, position, i18n("%1: set axis position"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetScaling, Axis::AxisScale, scale, retransformTicks); void Axis::setScale(AxisScale scale) { Q_D(Axis); if (scale != d->scale) exec(new AxisSetScalingCmd(d, scale, i18n("%1: set axis scale"))); } STD_SETTER_CMD_IMPL_F(Axis, SetOffset, float, offset, retransform); void Axis::setOffset(float offset, bool undo) { Q_D(Axis); if (offset != d->offset) { if (undo) { exec(new AxisSetOffsetCmd(d, offset, i18n("%1: set axis offset"))); } else { d->offset = offset; //don't need to call retransform() afterward //since the only usage of this call is in CartesianPlot, where retransform is called for all children anyway. } emit positionChanged(offset); } } STD_SETTER_CMD_IMPL_F_S(Axis, SetStart, float, start, retransform); void Axis::setStart(float start) { Q_D(Axis); if (start != d->start) exec(new AxisSetStartCmd(d, start, i18n("%1: set axis start"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetEnd, float, end, retransform); void Axis::setEnd(float end) { Q_D(Axis); if (end != d->end) exec(new AxisSetEndCmd(d, end, i18n("%1: set axis end"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetZeroOffset, qreal, zeroOffset, retransform); void Axis::setZeroOffset(qreal zeroOffset) { Q_D(Axis); if (zeroOffset != d->zeroOffset) exec(new AxisSetZeroOffsetCmd(d, zeroOffset, i18n("%1: set axis zero offset"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetScalingFactor, qreal, scalingFactor, retransform); void Axis::setScalingFactor(qreal scalingFactor) { Q_D(Axis); if (scalingFactor != d->scalingFactor) exec(new AxisSetScalingFactorCmd(d, scalingFactor, i18n("%1: set axis scaling factor"))); } //Title STD_SETTER_CMD_IMPL_F_S(Axis, SetTitleOffsetX, float, titleOffsetX, retransform); void Axis::setTitleOffsetX(float offset) { Q_D(Axis); if (offset != d->titleOffsetX) exec(new AxisSetTitleOffsetXCmd(d, offset, i18n("%1: set title offset"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetTitleOffsetY, float, titleOffsetY, retransform); void Axis::setTitleOffsetY(float offset) { Q_D(Axis); if (offset != d->titleOffsetY) exec(new AxisSetTitleOffsetYCmd(d, offset, i18n("%1: set title offset"))); } //Line STD_SETTER_CMD_IMPL_F_S(Axis, SetLinePen, QPen, linePen, recalcShapeAndBoundingRect); void Axis::setLinePen(const QPen &pen) { Q_D(Axis); if (pen != d->linePen) exec(new AxisSetLinePenCmd(d, pen, i18n("%1: set line style"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLineOpacity, qreal, lineOpacity, update); void Axis::setLineOpacity(qreal opacity) { Q_D(Axis); if (opacity != d->lineOpacity) exec(new AxisSetLineOpacityCmd(d, opacity, i18n("%1: set line opacity"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetArrowType, Axis::ArrowType, arrowType, retransformArrow); void Axis::setArrowType(ArrowType type) { Q_D(Axis); if (type != d->arrowType) exec(new AxisSetArrowTypeCmd(d, type, i18n("%1: set arrow type"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetArrowPosition, Axis::ArrowPosition, arrowPosition, retransformArrow); void Axis::setArrowPosition(ArrowPosition position) { Q_D(Axis); if (position != d->arrowPosition) exec(new AxisSetArrowPositionCmd(d, position, i18n("%1: set arrow position"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetArrowSize, float, arrowSize, retransformArrow); void Axis::setArrowSize(float arrowSize) { Q_D(Axis); if (arrowSize != d->arrowSize) exec(new AxisSetArrowSizeCmd(d, arrowSize, i18n("%1: set arrow size"))); } //Major ticks STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksDirection, Axis::TicksDirection, majorTicksDirection, retransformTicks); void Axis::setMajorTicksDirection(const TicksDirection majorTicksDirection) { Q_D(Axis); if (majorTicksDirection != d->majorTicksDirection) exec(new AxisSetMajorTicksDirectionCmd(d, majorTicksDirection, i18n("%1: set major ticks direction"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksType, Axis::TicksType, majorTicksType, retransformTicks); void Axis::setMajorTicksType(const TicksType majorTicksType) { Q_D(Axis); if (majorTicksType!= d->majorTicksType) exec(new AxisSetMajorTicksTypeCmd(d, majorTicksType, i18n("%1: set major ticks type"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksNumber, int, majorTicksNumber, retransformTicks); void Axis::setMajorTicksNumber(int majorTicksNumber) { Q_D(Axis); if (majorTicksNumber != d->majorTicksNumber) exec(new AxisSetMajorTicksNumberCmd(d, majorTicksNumber, i18n("%1: set the total number of the major ticks"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksIncrement, qreal, majorTicksIncrement, retransformTicks); void Axis::setMajorTicksIncrement(qreal majorTicksIncrement) { Q_D(Axis); if (majorTicksIncrement != d->majorTicksIncrement) exec(new AxisSetMajorTicksIncrementCmd(d, majorTicksIncrement, i18n("%1: set the increment for the major ticks"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksColumn, const AbstractColumn*, majorTicksColumn, retransformTicks) void Axis::setMajorTicksColumn(const AbstractColumn* column) { Q_D(Axis); if (column != d->majorTicksColumn) { exec(new AxisSetMajorTicksColumnCmd(d, column, i18n("%1: assign major ticks' values"))); if (column) { connect(column, &AbstractColumn::dataChanged, this, &Axis::retransformTicks); connect(column->parentAspect(), &AbstractAspect::aspectAboutToBeRemoved, this, &Axis::majorTicksColumnAboutToBeRemoved); //TODO: add disconnect in the undo-function } } } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksPen, QPen, majorTicksPen, recalcShapeAndBoundingRect); void Axis::setMajorTicksPen(const QPen &pen) { Q_D(Axis); if (pen != d->majorTicksPen) exec(new AxisSetMajorTicksPenCmd(d, pen, i18n("%1: set major ticks style"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksLength, qreal, majorTicksLength, retransformTicks); void Axis::setMajorTicksLength(qreal majorTicksLength) { Q_D(Axis); if (majorTicksLength != d->majorTicksLength) exec(new AxisSetMajorTicksLengthCmd(d, majorTicksLength, i18n("%1: set major ticks length"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorTicksOpacity, qreal, majorTicksOpacity, update); void Axis::setMajorTicksOpacity(qreal opacity) { Q_D(Axis); if (opacity != d->majorTicksOpacity) exec(new AxisSetMajorTicksOpacityCmd(d, opacity, i18n("%1: set major ticks opacity"))); } //Minor ticks STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksDirection, Axis::TicksDirection, minorTicksDirection, retransformTicks); void Axis::setMinorTicksDirection(const TicksDirection minorTicksDirection) { Q_D(Axis); if (minorTicksDirection != d->minorTicksDirection) exec(new AxisSetMinorTicksDirectionCmd(d, minorTicksDirection, i18n("%1: set minor ticks direction"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksType, Axis::TicksType, minorTicksType, retransformTicks); void Axis::setMinorTicksType(const TicksType minorTicksType) { Q_D(Axis); if (minorTicksType!= d->minorTicksType) exec(new AxisSetMinorTicksTypeCmd(d, minorTicksType, i18n("%1: set minor ticks type"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksNumber, int, minorTicksNumber, retransformTicks); void Axis::setMinorTicksNumber(int minorTicksNumber) { Q_D(Axis); if (minorTicksNumber != d->minorTicksNumber) exec(new AxisSetMinorTicksNumberCmd(d, minorTicksNumber, i18n("%1: set the total number of the minor ticks"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksIncrement, qreal, minorTicksIncrement, retransformTicks); void Axis::setMinorTicksIncrement(qreal minorTicksIncrement) { Q_D(Axis); if (minorTicksIncrement != d->minorTicksIncrement) exec(new AxisSetMinorTicksIncrementCmd(d, minorTicksIncrement, i18n("%1: set the increment for the minor ticks"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksColumn, const AbstractColumn*, minorTicksColumn, retransformTicks) void Axis::setMinorTicksColumn(const AbstractColumn* column) { Q_D(Axis); if (column != d->minorTicksColumn) { exec(new AxisSetMinorTicksColumnCmd(d, column, i18n("%1: assign minor ticks' values"))); if (column) { connect(column, &AbstractColumn::dataChanged, this, &Axis::retransformTicks); connect(column->parentAspect(), &AbstractAspect::aspectAboutToBeRemoved, this, &Axis::minorTicksColumnAboutToBeRemoved); //TODO: add disconnect in the undo-function } } } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksPen, QPen, minorTicksPen, recalcShapeAndBoundingRect); void Axis::setMinorTicksPen(const QPen &pen) { Q_D(Axis); if (pen != d->minorTicksPen) exec(new AxisSetMinorTicksPenCmd(d, pen, i18n("%1: set minor ticks style"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksLength, qreal, minorTicksLength, retransformTicks); void Axis::setMinorTicksLength(qreal minorTicksLength) { Q_D(Axis); if (minorTicksLength != d->minorTicksLength) exec(new AxisSetMinorTicksLengthCmd(d, minorTicksLength, i18n("%1: set minor ticks length"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorTicksOpacity, qreal, minorTicksOpacity, update); void Axis::setMinorTicksOpacity(qreal opacity) { Q_D(Axis); if (opacity != d->minorTicksOpacity) exec(new AxisSetMinorTicksOpacityCmd(d, opacity, i18n("%1: set minor ticks opacity"))); } //Labels STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsFormat, Axis::LabelsFormat, labelsFormat, retransformTicks); void Axis::setLabelsFormat(const LabelsFormat labelsFormat) { Q_D(Axis); if (labelsFormat != d->labelsFormat) exec(new AxisSetLabelsFormatCmd(d, labelsFormat, i18n("%1: set labels format"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsAutoPrecision, bool, labelsAutoPrecision, retransformTickLabelStrings); void Axis::setLabelsAutoPrecision(const bool labelsAutoPrecision) { Q_D(Axis); if (labelsAutoPrecision != d->labelsAutoPrecision) exec(new AxisSetLabelsAutoPrecisionCmd(d, labelsAutoPrecision, i18n("%1: set labels precision"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsPrecision, int, labelsPrecision, retransformTickLabelStrings); void Axis::setLabelsPrecision(const int labelsPrecision) { Q_D(Axis); if (labelsPrecision != d->labelsPrecision) exec(new AxisSetLabelsPrecisionCmd(d, labelsPrecision, i18n("%1: set labels precision"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsPosition, Axis::LabelsPosition, labelsPosition, retransformTickLabelPositions); void Axis::setLabelsPosition(const LabelsPosition labelsPosition) { Q_D(Axis); if (labelsPosition != d->labelsPosition) exec(new AxisSetLabelsPositionCmd(d, labelsPosition, i18n("%1: set labels position"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsOffset, float, labelsOffset, retransformTickLabelPositions); void Axis::setLabelsOffset(float offset) { Q_D(Axis); if (offset != d->labelsOffset) exec(new AxisSetLabelsOffsetCmd(d, offset, i18n("%1: set label offset"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsRotationAngle, qreal, labelsRotationAngle, recalcShapeAndBoundingRect); void Axis::setLabelsRotationAngle(qreal angle) { Q_D(Axis); if (angle != d->labelsRotationAngle) exec(new AxisSetLabelsRotationAngleCmd(d, angle, i18n("%1: set label rotation angle"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsColor, QColor, labelsColor, update); void Axis::setLabelsColor(const QColor &color) { Q_D(Axis); if (color != d->labelsColor) exec(new AxisSetLabelsColorCmd(d, color, i18n("%1: set label color"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsFont, QFont, labelsFont, retransformTickLabelStrings); void Axis::setLabelsFont(const QFont &font) { Q_D(Axis); if (font != d->labelsFont) exec(new AxisSetLabelsFontCmd(d, font, i18n("%1: set label font"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsPrefix, QString, labelsPrefix, retransformTickLabelStrings); void Axis::setLabelsPrefix(const QString& prefix) { Q_D(Axis); if (prefix != d->labelsPrefix) exec(new AxisSetLabelsPrefixCmd(d, prefix, i18n("%1: set label prefix"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsSuffix, QString, labelsSuffix, retransformTickLabelStrings); void Axis::setLabelsSuffix(const QString& suffix) { Q_D(Axis); if (suffix != d->labelsSuffix) exec(new AxisSetLabelsSuffixCmd(d, suffix, i18n("%1: set label suffix"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetLabelsOpacity, qreal, labelsOpacity, update); void Axis::setLabelsOpacity(qreal opacity) { Q_D(Axis); if (opacity != d->labelsOpacity) exec(new AxisSetLabelsOpacityCmd(d, opacity, i18n("%1: set labels opacity"))); } //Major grid STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorGridPen, QPen, majorGridPen, retransformMajorGrid); void Axis::setMajorGridPen(const QPen &pen) { Q_D(Axis); if (pen != d->majorGridPen) exec(new AxisSetMajorGridPenCmd(d, pen, i18n("%1: set major grid style"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMajorGridOpacity, qreal, majorGridOpacity, update); void Axis::setMajorGridOpacity(qreal opacity) { Q_D(Axis); if (opacity != d->majorGridOpacity) exec(new AxisSetMajorGridOpacityCmd(d, opacity, i18n("%1: set major grid opacity"))); } //Minor grid STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorGridPen, QPen, minorGridPen, retransformMinorGrid); void Axis::setMinorGridPen(const QPen &pen) { Q_D(Axis); if (pen != d->minorGridPen) exec(new AxisSetMinorGridPenCmd(d, pen, i18n("%1: set minor grid style"))); } STD_SETTER_CMD_IMPL_F_S(Axis, SetMinorGridOpacity, qreal, minorGridOpacity, update); void Axis::setMinorGridOpacity(qreal opacity) { Q_D(Axis); if (opacity != d->minorGridOpacity) exec(new AxisSetMinorGridOpacityCmd(d, opacity, i18n("%1: set minor grid opacity"))); } //############################################################################## //#################################### SLOTs ################################ //############################################################################## void Axis::labelChanged() { Q_D(Axis); d->recalcShapeAndBoundingRect(); } void Axis::retransformTicks() { Q_D(Axis); d->retransformTicks(); } void Axis::majorTicksColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(Axis); if (aspect == d->majorTicksColumn) { d->majorTicksColumn = 0; d->retransformTicks(); } } void Axis::minorTicksColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(Axis); if (aspect==d->minorTicksColumn) { d->minorTicksColumn = 0; d->retransformTicks(); } } //############################################################################## //###### SLOTs for changes triggered via QActions in the context menu ######## //############################################################################## void Axis::orientationChangedSlot(QAction* action) { if (action == orientationHorizontalAction) this->setOrientation(AxisHorizontal); else this->setOrientation(AxisVertical); } void Axis::lineStyleChanged(QAction* action) { Q_D(const Axis); QPen pen = d->linePen; pen.setStyle(GuiTools::penStyleFromAction(lineStyleActionGroup, action)); this->setLinePen(pen); } void Axis::lineColorChanged(QAction* action) { Q_D(const Axis); QPen pen = d->linePen; pen.setColor(GuiTools::colorFromAction(lineColorActionGroup, action)); this->setLinePen(pen); } void Axis::visibilityChangedSlot() { Q_D(const Axis); this->setVisible(!d->isVisible()); } //##################################################################### //################### Private implementation ########################## //##################################################################### AxisPrivate::AxisPrivate(Axis* owner, CartesianPlot* plot) : majorTicksColumn(0), minorTicksColumn(0), gridItem(new AxisGrid(this)), q(owner), suppressRetransform(false), m_plot(plot), m_cSystem(dynamic_cast(plot->coordinateSystem())), m_hovered(false), m_suppressRecalc(false), m_printing(false) { setFlag(QGraphicsItem::ItemIsSelectable, true); setFlag(QGraphicsItem::ItemIsFocusable, true); setAcceptHoverEvents(true); } QString AxisPrivate::name() const{ return q->name(); } bool AxisPrivate::swapVisible(bool on) { bool oldValue = isVisible(); setVisible(on); emit q->visibilityChanged(on); return oldValue; } QRectF AxisPrivate::boundingRect() const{ return boundingRectangle; } /*! Returns the shape of the XYCurve as a QPainterPath in local coordinates */ QPainterPath AxisPrivate::shape() const{ return axisShape; } /*! recalculates the position of the axis on the worksheet */ void AxisPrivate::retransform() { if (suppressRetransform) return; // PERFTRACE(name().toLatin1() + ", AxisPrivate::retransform()"); m_suppressRecalc = true; retransformLine(); m_suppressRecalc = false; recalcShapeAndBoundingRect(); } void AxisPrivate::retransformLine() { if (suppressRetransform) return; linePath = QPainterPath(); lines.clear(); QPointF startPoint; QPointF endPoint; if (orientation == Axis::AxisHorizontal) { if (position == Axis::AxisTop) offset = m_plot->yMax(); else if (position == Axis::AxisBottom) offset = m_plot->yMin(); else if (position == Axis::AxisCentered) offset = m_plot->yMin() + (m_plot->yMax()-m_plot->yMin())/2; startPoint.setX(start); startPoint.setY(offset); endPoint.setX(end); endPoint.setY(offset); } else { // vertical if (position == Axis::AxisLeft) offset = m_plot->xMin(); else if (position == Axis::AxisRight) offset = m_plot->xMax(); else if (position == Axis::AxisCentered) offset = m_plot->xMin() + (m_plot->xMax()-m_plot->xMin())/2; startPoint.setX(offset); startPoint.setY(start); endPoint.setY(end); endPoint.setX(offset); } lines.append(QLineF(startPoint, endPoint)); lines = m_cSystem->mapLogicalToScene(lines, AbstractCoordinateSystem::MarkGaps); foreach (const QLineF& line, lines) { linePath.moveTo(line.p1()); linePath.lineTo(line.p2()); } if (linePath.isEmpty()) { recalcShapeAndBoundingRect(); return; } else { retransformArrow(); retransformTicks(); } } void AxisPrivate::retransformArrow() { if (suppressRetransform) return; arrowPath = QPainterPath(); if (arrowType == Axis::NoArrow || lines.isEmpty()) { recalcShapeAndBoundingRect(); return; } if (arrowPosition == Axis::ArrowRight || arrowPosition == Axis::ArrowBoth) { const QPointF& endPoint = lines.at(lines.size()-1).p2(); this->addArrow(endPoint, 1); } if (arrowPosition == Axis::ArrowLeft || arrowPosition == Axis::ArrowBoth) { const QPointF& endPoint = lines.at(0).p1(); this->addArrow(endPoint, -1); } recalcShapeAndBoundingRect(); } void AxisPrivate::addArrow(const QPointF& startPoint, int direction) { static const float cos_phi = cos(3.14159/6); if (orientation == Axis::AxisHorizontal) { QPointF endPoint = QPointF(startPoint.x() + direction*arrowSize, startPoint.y()); arrowPath.moveTo(startPoint); arrowPath.lineTo(endPoint); switch (arrowType) { case Axis::NoArrow: break; case Axis::SimpleArrowSmall: arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/4, endPoint.y()-arrowSize/4*cos_phi)); arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/4, endPoint.y()+arrowSize/4*cos_phi)); break; case Axis::SimpleArrowBig: arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/2, endPoint.y()-arrowSize/2*cos_phi)); arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/2, endPoint.y()+arrowSize/2*cos_phi)); break; case Axis::FilledArrowSmall: arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/4, endPoint.y()-arrowSize/4*cos_phi)); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/4, endPoint.y()+arrowSize/4*cos_phi)); arrowPath.lineTo(endPoint); break; case Axis::FilledArrowBig: arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/2, endPoint.y()-arrowSize/2*cos_phi)); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/2, endPoint.y()+arrowSize/2*cos_phi)); arrowPath.lineTo(endPoint); break; case Axis::SemiFilledArrowSmall: arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/4, endPoint.y()-arrowSize/4*cos_phi)); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/8, endPoint.y())); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/4, endPoint.y()+arrowSize/4*cos_phi)); arrowPath.lineTo(endPoint); break; case Axis::SemiFilledArrowBig: arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/2, endPoint.y()-arrowSize/2*cos_phi)); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/4, endPoint.y())); arrowPath.lineTo(QPointF(endPoint.x()-direction*arrowSize/2, endPoint.y()+arrowSize/2*cos_phi)); arrowPath.lineTo(endPoint); break; } } else { //vertical orientation QPointF endPoint = QPointF(startPoint.x(), startPoint.y()-direction*arrowSize); arrowPath.moveTo(startPoint); arrowPath.lineTo(endPoint); switch (arrowType) { case Axis::NoArrow: break; case Axis::SimpleArrowSmall: arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()-arrowSize/4*cos_phi, endPoint.y()+direction*arrowSize/4)); arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()+arrowSize/4*cos_phi, endPoint.y()+direction*arrowSize/4)); break; case Axis::SimpleArrowBig: arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()-arrowSize/2*cos_phi, endPoint.y()+direction*arrowSize/2)); arrowPath.moveTo(endPoint); arrowPath.lineTo(QPointF(endPoint.x()+arrowSize/2*cos_phi, endPoint.y()+direction*arrowSize/2)); break; case Axis::FilledArrowSmall: arrowPath.lineTo(QPointF(endPoint.x()-arrowSize/4*cos_phi, endPoint.y()+direction*arrowSize/4)); arrowPath.lineTo(QPointF(endPoint.x()+arrowSize/4*cos_phi, endPoint.y()+direction*arrowSize/4)); arrowPath.lineTo(endPoint); break; case Axis::FilledArrowBig: arrowPath.lineTo(QPointF(endPoint.x()-arrowSize/2*cos_phi, endPoint.y()+direction*arrowSize/2)); arrowPath.lineTo(QPointF(endPoint.x()+arrowSize/2*cos_phi, endPoint.y()+direction*arrowSize/2)); arrowPath.lineTo(endPoint); break; case Axis::SemiFilledArrowSmall: arrowPath.lineTo(QPointF(endPoint.x()-arrowSize/4*cos_phi, endPoint.y()+direction*arrowSize/4)); arrowPath.lineTo(QPointF(endPoint.x(), endPoint.y()+direction*arrowSize/8)); arrowPath.lineTo(QPointF(endPoint.x()+arrowSize/4*cos_phi, endPoint.y()+direction*arrowSize/4)); arrowPath.lineTo(endPoint); break; case Axis::SemiFilledArrowBig: arrowPath.lineTo(QPointF(endPoint.x()-arrowSize/2*cos_phi, endPoint.y()+direction*arrowSize/2)); arrowPath.lineTo(QPointF(endPoint.x(), endPoint.y()+direction*arrowSize/4)); arrowPath.lineTo(QPointF(endPoint.x()+arrowSize/2*cos_phi, endPoint.y()+direction*arrowSize/2)); arrowPath.lineTo(endPoint); break; } } } //! helper function for retransformTicks() bool AxisPrivate::transformAnchor(QPointF* anchorPoint) { QVector points; points.append(*anchorPoint); points = m_cSystem->mapLogicalToScene(points); if (points.count() != 1) { // point is not mappable or in a coordinate gap return false; } else { *anchorPoint = points.at(0); return true; } } /*! recalculates the position of the axis ticks. */ void AxisPrivate::retransformTicks() { if (suppressRetransform) return; //TODO: check that start and end are > 0 for log and >=0 for sqrt, etc. majorTicksPath = QPainterPath(); minorTicksPath = QPainterPath(); majorTickPoints.clear(); minorTickPoints.clear(); tickLabelValues.clear(); if ( majorTicksNumber < 1 || (majorTicksDirection == Axis::noTicks && minorTicksDirection == Axis::noTicks) ) { retransformTickLabelPositions(); //this calls recalcShapeAndBoundingRect() return; } //determine the spacing for the major ticks double majorTicksSpacing = 0; int tmpMajorTicksNumber = 0; if (majorTicksType == Axis::TicksTotalNumber) { //the total number of the major ticks is given - > determine the spacing tmpMajorTicksNumber = majorTicksNumber; switch (scale) { case Axis::ScaleLinear: majorTicksSpacing = (end-start)/(majorTicksNumber-1); break; case Axis::ScaleLog10: majorTicksSpacing = (log10(end)-log10(start))/(majorTicksNumber-1); break; case Axis::ScaleLog2: majorTicksSpacing = (log(end)-log(start))/log(2)/(majorTicksNumber-1); break; case Axis::ScaleLn: majorTicksSpacing = (log(end)-log(start))/(majorTicksNumber-1); break; case Axis::ScaleSqrt: majorTicksSpacing = (sqrt(end)-sqrt(start))/(majorTicksNumber-1); break; case Axis::ScaleX2: majorTicksSpacing = (pow(end,2)-pow(start,2))/(majorTicksNumber-1); } } else if (majorTicksType == Axis::TicksIncrement) { //the spacing (increment) of the major ticks is given - > determine the number majorTicksSpacing = majorTicksIncrement; switch (scale) { case Axis::ScaleLinear: tmpMajorTicksNumber = qRound((end-start)/majorTicksSpacing + 1); break; case Axis::ScaleLog10: tmpMajorTicksNumber = qRound((log10(end)-log10(start))/majorTicksSpacing + 1); break; case Axis::ScaleLog2: tmpMajorTicksNumber = qRound((log(end)-log(start))/log(2)/majorTicksSpacing + 1); break; case Axis::ScaleLn: tmpMajorTicksNumber = qRound((log(end)-log(start))/majorTicksSpacing + 1); break; case Axis::ScaleSqrt: tmpMajorTicksNumber = qRound((sqrt(end)-sqrt(start))/majorTicksSpacing + 1); break; case Axis::ScaleX2: tmpMajorTicksNumber = qRound((pow(end,2)-pow(start,2))/majorTicksSpacing + 1); } } else { //custom column was provided if (majorTicksColumn) { tmpMajorTicksNumber = majorTicksColumn->rowCount(); } else { retransformTickLabelPositions(); //this calls recalcShapeAndBoundingRect() return; } } int tmpMinorTicksNumber; if (minorTicksType == Axis::TicksTotalNumber) tmpMinorTicksNumber = minorTicksNumber; else if (minorTicksType == Axis::TicksIncrement) tmpMinorTicksNumber = (end - start)/ (majorTicksNumber - 1)/minorTicksIncrement - 1; else (minorTicksColumn) ? tmpMinorTicksNumber = minorTicksColumn->rowCount() : tmpMinorTicksNumber = 0; QPointF anchorPoint; QPointF startPoint; QPointF endPoint; qreal majorTickPos=0.0; qreal minorTickPos; qreal nextMajorTickPos = 0.0; int xDirection = m_cSystem->xDirection(); int yDirection = m_cSystem->yDirection(); float middleX = m_plot->xMin() + (m_plot->xMax() - m_plot->xMin())/2; float middleY = m_plot->yMin() + (m_plot->yMax() - m_plot->yMin())/2; bool valid; for (int iMajor = 0; iMajor < tmpMajorTicksNumber; iMajor++) { //calculate major tick's position if (majorTicksType != Axis::TicksCustomColumn) { switch (scale) { case Axis::ScaleLinear: majorTickPos = start + majorTicksSpacing*iMajor; nextMajorTickPos = start + majorTicksSpacing*(iMajor+1); break; case Axis::ScaleLog10: majorTickPos = pow(10, log10(start) + majorTicksSpacing*iMajor); nextMajorTickPos = pow(10, log10(start) + majorTicksSpacing*(iMajor+1)); break; case Axis::ScaleLog2: majorTickPos = pow(2, log(start)/log(2) + majorTicksSpacing*iMajor); nextMajorTickPos = pow(2, log(start)/log(2) + majorTicksSpacing*(iMajor+1)); break; case Axis::ScaleLn: majorTickPos = exp(log(start) + majorTicksSpacing*iMajor); nextMajorTickPos = exp(log(start) + majorTicksSpacing*(iMajor+1)); break; case Axis::ScaleSqrt: majorTickPos = pow(sqrt(start) + majorTicksSpacing*iMajor, 2); nextMajorTickPos = pow(sqrt(start) + majorTicksSpacing*(iMajor+1), 2); break; case Axis::ScaleX2: majorTickPos = sqrt(sqrt(start) + majorTicksSpacing*iMajor); nextMajorTickPos = sqrt(sqrt(start) + majorTicksSpacing*(iMajor+1)); break; } } else { majorTickPos = majorTicksColumn->valueAt(iMajor); if (std::isnan(majorTickPos)) break; //stop iterating after the first non numerical value in the column } //calculate start and end points for major tick's line if (majorTicksDirection != Axis::noTicks ) { if (orientation == Axis::AxisHorizontal) { anchorPoint.setX(majorTickPos); anchorPoint.setY(offset); valid = transformAnchor(&anchorPoint); if (valid) { if (offset < middleY) { startPoint = anchorPoint + QPointF(0, (majorTicksDirection & Axis::ticksIn) ? yDirection * majorTicksLength : 0); endPoint = anchorPoint + QPointF(0, (majorTicksDirection & Axis::ticksOut) ? -yDirection * majorTicksLength : 0); } else { startPoint = anchorPoint + QPointF(0, (majorTicksDirection & Axis::ticksOut) ? yDirection * majorTicksLength : 0); endPoint = anchorPoint + QPointF(0, (majorTicksDirection & Axis::ticksIn) ? -yDirection * majorTicksLength : 0); } } } else { // vertical anchorPoint.setY(majorTickPos); anchorPoint.setX(offset); valid = transformAnchor(&anchorPoint); if (valid) { if (offset < middleX) { startPoint = anchorPoint + QPointF((majorTicksDirection & Axis::ticksIn) ? xDirection * majorTicksLength : 0, 0); endPoint = anchorPoint + QPointF((majorTicksDirection & Axis::ticksOut) ? -xDirection * majorTicksLength : 0, 0); } else { startPoint = anchorPoint + QPointF((majorTicksDirection & Axis::ticksOut) ? xDirection * majorTicksLength : 0, 0); endPoint = anchorPoint + QPointF((majorTicksDirection & Axis::ticksIn) ? -xDirection * majorTicksLength : 0, 0); } } } //add major tick's line to the painter path if (valid) { majorTicksPath.moveTo(startPoint); majorTicksPath.lineTo(endPoint); majorTickPoints << anchorPoint; tickLabelValues<< scalingFactor*majorTickPos+zeroOffset; } } //minor ticks if ((Axis::noTicks != minorTicksDirection) && (tmpMajorTicksNumber > 1) && (tmpMinorTicksNumber > 0) && (iMajorvalueAt(iMinor); if (std::isnan(minorTickPos)) break; //stop iterating after the first non numerical value in the column //in the case a custom column is used for the minor ticks, we draw them _once_ for the whole range of the axis. //execute the minor ticks loop only once. if (iMajor > 0) break; } //calculate start and end points for minor tick's line if (orientation == Axis::AxisHorizontal) { anchorPoint.setX(minorTickPos); anchorPoint.setY(offset); valid = transformAnchor(&anchorPoint); if (valid) { if (offset < middleY) { startPoint = anchorPoint + QPointF(0, (minorTicksDirection & Axis::ticksIn) ? yDirection * minorTicksLength : 0); endPoint = anchorPoint + QPointF(0, (minorTicksDirection & Axis::ticksOut) ? -yDirection * minorTicksLength : 0); } else { startPoint = anchorPoint + QPointF(0, (minorTicksDirection & Axis::ticksOut) ? yDirection * minorTicksLength : 0); endPoint = anchorPoint + QPointF(0, (minorTicksDirection & Axis::ticksIn) ? -yDirection * minorTicksLength : 0); } } } else { // vertical anchorPoint.setY(minorTickPos); anchorPoint.setX(offset); valid = transformAnchor(&anchorPoint); if (valid) { if (offset < middleX) { startPoint = anchorPoint + QPointF((minorTicksDirection & Axis::ticksIn) ? xDirection * minorTicksLength : 0, 0); endPoint = anchorPoint + QPointF((minorTicksDirection & Axis::ticksOut) ? -xDirection * minorTicksLength : 0, 0); } else { startPoint = anchorPoint + QPointF((minorTicksDirection & Axis::ticksOut) ? xDirection * minorTicksLength : 0, 0); endPoint = anchorPoint + QPointF((minorTicksDirection & Axis::ticksIn) ? -xDirection * minorTicksLength : 0, 0); } } } //add minor tick's line to the painter path if (valid) { minorTicksPath.moveTo(startPoint); minorTicksPath.lineTo(endPoint); minorTickPoints << anchorPoint; } } } } //tick positions where changed -> update the position of the tick labels and grid lines retransformTickLabelStrings(); retransformMajorGrid(); retransformMinorGrid(); } /*! creates the tick label strings starting with the most optimal (=the smallest possible number of float digits) precision for the floats */ void AxisPrivate::retransformTickLabelStrings() { if (suppressRetransform) return; // DEBUG("AxisPrivate::retransformTickLabelStrings()"); if (labelsAutoPrecision) { //check, whether we need to increase the current precision int newPrecision = upperLabelsPrecision(labelsPrecision); if (newPrecision!= labelsPrecision) { labelsPrecision = newPrecision; emit q->labelsPrecisionChanged(labelsPrecision); } else { //check, whether we can reduce the current precision newPrecision = lowerLabelsPrecision(labelsPrecision); if (newPrecision!= labelsPrecision) { labelsPrecision = newPrecision; emit q->labelsPrecisionChanged(labelsPrecision); } } } // DEBUG("labelsPrecision =" << labelsPrecision); tickLabelStrings.clear(); QString str; if (labelsFormat == Axis::FormatDecimal) { QString nullStr = QString::number(0, 'f', labelsPrecision); foreach (float value, tickLabelValues) { str = QString::number(value, 'f', labelsPrecision); if (str == "-" + nullStr) str = nullStr; str = labelsPrefix + str + labelsSuffix; tickLabelStrings << str; } } else if (labelsFormat == Axis::FormatScientificE) { QString nullStr = QString::number(0, 'e', labelsPrecision); foreach (float value, tickLabelValues) { str = QString::number(value, 'e', labelsPrecision); if (str == "-" + nullStr) str = nullStr; tickLabelStrings << str; } } else if (labelsFormat == Axis::FormatPowers10) { foreach (float value, tickLabelValues) { str = "10" + QString::number(log10(value), 'f', labelsPrecision) + ""; str = labelsPrefix + str + labelsSuffix; tickLabelStrings << str; } } else if (labelsFormat == Axis::FormatPowers2) { foreach (float value, tickLabelValues) { str = "2" + QString::number(log2(value), 'f', labelsPrecision) + ""; str = labelsPrefix + str + labelsSuffix; tickLabelStrings << str; } } else if (labelsFormat == Axis::FormatPowersE) { foreach (float value, tickLabelValues) { str = "e" + QString::number(log(value), 'f', labelsPrecision) + ""; str = labelsPrefix + str + labelsSuffix; tickLabelStrings << str; } } else if (labelsFormat == Axis::FormatMultipliesPi) { foreach (float value, tickLabelValues) { str = "" + QString::number(value / M_PI, 'f', labelsPrecision) + "" + QChar(0x03C0); str = labelsPrefix + str + labelsSuffix; tickLabelStrings << str; } } //recalculate the position of the tick labels retransformTickLabelPositions(); } /*! returns the smallest upper limit for the precision where no duplicates for the tick label float occur. */ int AxisPrivate::upperLabelsPrecision(int precision) { // DEBUG("AxisPrivate::upperLabelsPrecision() precision =" << precision); //round float to the current precision and look for duplicates. //if there are duplicates, increase the precision. QVector tempValues; for (int i = 0; i < tickLabelValues.size(); ++i) tempValues.append( round(tickLabelValues[i], precision) ); for (int i = 0; i < tempValues.size(); ++i) { for (int j = 0; j < tempValues.size(); ++j) { if (i == j) continue; if (tempValues.at(i) == tempValues.at(j)) { //duplicate for the current precision found, increase the precision and check again return upperLabelsPrecision(precision + 1); } } } //no duplicates for the current precision found: return the current value return precision; } /*! returns highest lower limit for the precision where no duplicates for the tick label float occur. */ int AxisPrivate::lowerLabelsPrecision(int precision) { // DEBUG("AxisPrivate::lowerLabelsPrecision() precision =" << precision); //round float to the current precision and look for duplicates. //if there are duplicates, decrease the precision. QVector tempValues; for (int i = 0; i < tickLabelValues.size(); ++i) tempValues.append( round(tickLabelValues[i], precision-1) ); for (int i = 0; i < tempValues.size(); ++i) { for (int j = 0; j < tempValues.size(); ++j) { if (i == j) continue; if (tempValues.at(i) == tempValues.at(j)) { //duplicate found for the reduced precision //-> current precision cannot be reduced, return the current value return precision; } } } //no duplicates found, reduce further, and check again if (precision == 0) return 0; else return lowerLabelsPrecision(precision - 1); } double AxisPrivate::round(double value, int precision) { //DEBUG("AxisPrivate::round() value =" << value << "precision =" << precision); double result = roundf(value * pow(10, precision)) / pow(10, precision); //DEBUG(" result =" << result); return result; } /*! recalculates the position of the tick labels. Called when the geometry related properties (position, offset, font size, suffix, prefix) of the labels are changed. */ void AxisPrivate::retransformTickLabelPositions() { tickLabelPoints.clear(); if (majorTicksDirection == Axis::noTicks || labelsPosition == Axis::NoLabels) { recalcShapeAndBoundingRect(); return; } QFontMetrics fm(labelsFont); float width = 0; float height = fm.ascent(); QString label; QPointF pos; float middleX = m_plot->xMin() + (m_plot->xMax() - m_plot->xMin())/2; float middleY = m_plot->yMin() + (m_plot->yMax() - m_plot->yMin())/2; int xDirection = m_cSystem->xDirection(); int yDirection = m_cSystem->yDirection(); QPointF startPoint, endPoint, anchorPoint; QTextDocument td; td.setDefaultFont(labelsFont); for ( int i=0; i logicalMajorTickPoints = m_cSystem->mapSceneToLogical(majorTickPoints, AbstractCoordinateSystem::SuppressPageClipping); if (logicalMajorTickPoints.isEmpty()) return; //TODO: //when iterating over all grid lines, skip the first and the last points for auto scaled axes, //since we don't want to paint any grid lines at the plot boundaries bool skipLowestTick, skipUpperTick; if (orientation == Axis::AxisHorizontal) { //horizontal axis skipLowestTick = qFuzzyCompare((float)logicalMajorTickPoints.at(0).x(), m_plot->xMin()); skipUpperTick = qFuzzyCompare((float)logicalMajorTickPoints.at(logicalMajorTickPoints.size()-1).x(), m_plot->xMax()); } else { skipLowestTick = qFuzzyCompare((float)logicalMajorTickPoints.at(0).y(), m_plot->yMin()); skipUpperTick = qFuzzyCompare((float)logicalMajorTickPoints.at(logicalMajorTickPoints.size()-1).y(), m_plot->yMax()); } int start, end; if (skipLowestTick) { if (logicalMajorTickPoints.size()>1) start = 1; else start = 0; } else { start = 0; } if ( skipUpperTick ) { if (logicalMajorTickPoints.size()>1) end = logicalMajorTickPoints.size()-1; else end = 0; } else { end = logicalMajorTickPoints.size(); } QVector lines; if (orientation == Axis::AxisHorizontal) { //horizontal axis float yMin = m_plot->yMin(); float yMax = m_plot->yMax(); for (int i=start; ixMin(); float xMax = m_plot->xMax(); //skip the first and the last points, since we don't want to paint any grid lines at the plot boundaries for (int i=start; imapLogicalToScene(lines, AbstractCoordinateSystem::SuppressPageClipping); foreach (const QLineF& line, lines) { majorGridPath.moveTo(line.p1()); majorGridPath.lineTo(line.p2()); } recalcShapeAndBoundingRect(); } void AxisPrivate::retransformMinorGrid() { if (suppressRetransform) return; minorGridPath = QPainterPath(); if (minorGridPen.style() == Qt::NoPen) { recalcShapeAndBoundingRect(); return; } //minor tick points are already in scene coordinates, convert them back to logical... //TODO: mapping should work without SuppressPageClipping-flag, check float comparisons in the map-function. //Currently, grid lines disappear somtimes without this flag QVector logicalMinorTickPoints = m_cSystem->mapSceneToLogical(minorTickPoints, AbstractCoordinateSystem::SuppressPageClipping); QVector lines; if (orientation == Axis::AxisHorizontal) { //horizontal axis float yMin = m_plot->yMin(); float yMax = m_plot->yMax(); for (int i=0; ixMin(); float xMax = m_plot->xMax(); for (int i=0; imapLogicalToScene(lines, AbstractCoordinateSystem::SuppressPageClipping); foreach (const QLineF& line, lines) { minorGridPath.moveTo(line.p1()); minorGridPath.lineTo(line.p2()); } recalcShapeAndBoundingRect(); } void AxisPrivate::recalcShapeAndBoundingRect() { if (m_suppressRecalc) return; prepareGeometryChange(); if (linePath.isEmpty()) { axisShape = QPainterPath(); boundingRectangle = QRectF(); title->setPositionInvalid(true); if (m_plot) m_plot->prepareGeometryChange(); return; } else { title->setPositionInvalid(false); } axisShape = WorksheetElement::shapeFromPath(linePath, linePen); axisShape.addPath(WorksheetElement::shapeFromPath(arrowPath, linePen)); axisShape.addPath(WorksheetElement::shapeFromPath(majorTicksPath, majorTicksPen)); axisShape.addPath(WorksheetElement::shapeFromPath(minorTicksPath, minorTicksPen)); QPainterPath tickLabelsPath = QPainterPath(); if (labelsPosition != Axis::NoLabels) { QTransform trafo; QPainterPath tempPath; QFontMetrics fm(labelsFont); QTextDocument td; td.setDefaultFont(labelsFont); for (int i=0; iisVisible() && !title->text().text.isEmpty() ) { //determine the new position of the title label: //we calculate the new position here and not in retransform(), //since it depends on the size and position of the tick labels, tickLabelsPath, available here. QRectF rect=linePath.boundingRect(); float offsetX = titleOffsetX - labelsOffset; //the distance to the axis line float offsetY = titleOffsetY - labelsOffset; //the distance to the axis line if (orientation == Axis::AxisHorizontal) { offsetY -= title->graphicsItem()->boundingRect().height()/2 + tickLabelsPath.boundingRect().height(); title->setPosition( QPointF( (rect.topLeft().x() + rect.topRight().x())/2 + offsetX, rect.bottomLeft().y() - offsetY ) ); } else { offsetX -= title->graphicsItem()->boundingRect().width()/2 + tickLabelsPath.boundingRect().width(); title->setPosition( QPointF( rect.topLeft().x() + offsetX, (rect.topLeft().y() + rect.bottomLeft().y())/2 - offsetY) ); } axisShape.addPath(WorksheetElement::shapeFromPath(title->graphicsItem()->mapToParent(title->graphicsItem()->shape()), linePen)); } boundingRectangle = axisShape.boundingRect(); //if the axis goes beyond the current bounding box of the plot (too high offset is used, too long labels etc.) //request a prepareGeometryChange() for the plot in order to properly keep track of geometry changes if (m_plot) m_plot->prepareGeometryChange(); } /*! paints the content of the axis. Reimplemented from \c QGraphicsItem. \sa QGraphicsItem::paint() */ -void AxisPrivate::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget * widget) { -// DEBUG("AxisPrivate::paint()"); +void AxisPrivate::paint(QPainter *painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { Q_UNUSED(option) Q_UNUSED(widget) if (!isVisible()) return; if (linePath.isEmpty()) return; //draw the line if (linePen.style() != Qt::NoPen) { painter->setOpacity(lineOpacity); painter->setPen(linePen); painter->setBrush(Qt::SolidPattern); painter->drawPath(linePath); //draw the arrow if (arrowType != Axis::NoArrow) painter->drawPath(arrowPath); } //draw the major ticks if (majorTicksDirection != Axis::noTicks) { painter->setOpacity(majorTicksOpacity); painter->setPen(majorTicksPen); painter->setBrush(Qt::NoBrush); painter->drawPath(majorTicksPath); } //draw the minor ticks if (minorTicksDirection != Axis::noTicks) { painter->setOpacity(minorTicksOpacity); painter->setPen(minorTicksPen); painter->setBrush(Qt::NoBrush); painter->drawPath(minorTicksPath); } // draw tick labels if (labelsPosition != Axis::NoLabels) { painter->setOpacity(labelsOpacity); painter->setPen(QPen(labelsColor)); painter->setFont(labelsFont); QTextDocument td; td.setDefaultFont(labelsFont); for (int i = 0; i < tickLabelPoints.size(); i++) { painter->translate(tickLabelPoints.at(i)); painter->save(); painter->rotate(-labelsRotationAngle); if (labelsFormat == Axis::FormatDecimal || labelsFormat == Axis::FormatScientificE) { painter->drawText(QPoint(0,0), tickLabelStrings.at(i)); } else { td.setHtml(tickLabelStrings.at(i)); painter->translate(0, -td.size().height()); td.drawContents(painter); } painter->restore(); painter->translate(-tickLabelPoints.at(i)); } } - if (m_hovered && !isSelected() && !m_printing) { - painter->setPen(q->hoveredPen); - painter->setOpacity(q->hoveredOpacity); + if (m_hovered && !isSelected() && !m_printing){ + painter->setPen(QPen(QApplication::palette().color(QPalette::Shadow), 2, Qt::SolidLine)); painter->drawPath(axisShape); } - if (isSelected() && !m_printing) { - painter->setPen(q->selectedPen); - painter->setOpacity(q->selectedOpacity); + if (isSelected() && !m_printing){ + painter->setPen(QPen(QApplication::palette().color(QPalette::Highlight), 2, Qt::SolidLine)); painter->drawPath(axisShape); } - -// DEBUG("AxisPrivate::paint() DONE"); } void AxisPrivate::contextMenuEvent(QGraphicsSceneContextMenuEvent* event) { q->createContextMenu()->exec(event->screenPos()); } void AxisPrivate::hoverEnterEvent(QGraphicsSceneHoverEvent*) { if (!isSelected()) { m_hovered = true; q->hovered(); update(axisShape.boundingRect()); } } void AxisPrivate::hoverLeaveEvent(QGraphicsSceneHoverEvent*) { if (m_hovered) { m_hovered = false; q->unhovered(); update(axisShape.boundingRect()); } } void AxisPrivate::setPrinting(bool on) { m_printing = on; } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void Axis::save(QXmlStreamWriter* writer) const{ Q_D(const Axis); writer->writeStartElement( "axis" ); writeBasicAttributes( writer ); writeCommentElement( writer ); //general writer->writeStartElement( "general" ); writer->writeAttribute( "autoScale", QString::number(d->autoScale) ); writer->writeAttribute( "orientation", QString::number(d->orientation) ); writer->writeAttribute( "position", QString::number(d->position) ); writer->writeAttribute( "scale", QString::number(d->scale) ); writer->writeAttribute( "offset", QString::number(d->offset) ); writer->writeAttribute( "start", QString::number(d->start) ); writer->writeAttribute( "end", QString::number(d->end) ); writer->writeAttribute( "scalingFactor", QString::number(d->scalingFactor) ); writer->writeAttribute( "zeroOffset", QString::number(d->zeroOffset) ); writer->writeAttribute( "titleOffsetX", QString::number(d->titleOffsetX) ); writer->writeAttribute( "titleOffsetY", QString::number(d->titleOffsetY) ); writer->writeAttribute( "visible", QString::number(d->isVisible()) ); writer->writeEndElement(); //label d->title->save( writer ); //line writer->writeStartElement( "line" ); WRITE_QPEN(d->linePen); writer->writeAttribute( "opacity", QString::number(d->lineOpacity) ); writer->writeAttribute( "arrowType", QString::number(d->arrowType) ); writer->writeAttribute( "arrowPosition", QString::number(d->arrowPosition) ); writer->writeAttribute( "arrowSize", QString::number(d->arrowSize) ); writer->writeEndElement(); //major ticks writer->writeStartElement( "majorTicks" ); writer->writeAttribute( "direction", QString::number(d->majorTicksDirection) ); writer->writeAttribute( "type", QString::number(d->majorTicksType) ); writer->writeAttribute( "number", QString::number(d->majorTicksNumber) ); writer->writeAttribute( "increment", QString::number(d->majorTicksIncrement) ); WRITE_COLUMN(d->majorTicksColumn, majorTicksColumn); writer->writeAttribute( "length", QString::number(d->majorTicksLength) ); WRITE_QPEN(d->majorTicksPen); writer->writeAttribute( "opacity", QString::number(d->majorTicksOpacity) ); writer->writeEndElement(); //minor ticks writer->writeStartElement( "minorTicks" ); writer->writeAttribute( "direction", QString::number(d->minorTicksDirection) ); writer->writeAttribute( "type", QString::number(d->minorTicksType) ); writer->writeAttribute( "number", QString::number(d->minorTicksNumber) ); writer->writeAttribute( "increment", QString::number(d->minorTicksIncrement) ); WRITE_COLUMN(d->minorTicksColumn, minorTicksColumn); writer->writeAttribute( "length", QString::number(d->minorTicksLength) ); WRITE_QPEN(d->minorTicksPen); writer->writeAttribute( "opacity", QString::number(d->minorTicksOpacity) ); writer->writeEndElement(); //extra ticks //labels writer->writeStartElement( "labels" ); writer->writeAttribute( "position", QString::number(d->labelsPosition) ); writer->writeAttribute( "offset", QString::number(d->labelsOffset) ); writer->writeAttribute( "rotation", QString::number(d->labelsRotationAngle) ); writer->writeAttribute( "format", QString::number(d->labelsFormat) ); writer->writeAttribute( "precision", QString::number(d->labelsPrecision) ); writer->writeAttribute( "autoPrecision", QString::number(d->labelsAutoPrecision) ); WRITE_QCOLOR(d->labelsColor); WRITE_QFONT(d->labelsFont); writer->writeAttribute( "prefix", d->labelsPrefix ); writer->writeAttribute( "suffix", d->labelsSuffix ); writer->writeAttribute( "opacity", QString::number(d->labelsOpacity) ); writer->writeEndElement(); //grid writer->writeStartElement( "majorGrid" ); WRITE_QPEN(d->majorGridPen); writer->writeAttribute( "opacity", QString::number(d->majorGridOpacity) ); writer->writeEndElement(); writer->writeStartElement( "minorGrid" ); WRITE_QPEN(d->minorGridPen); writer->writeAttribute( "opacity", QString::number(d->minorGridOpacity) ); writer->writeEndElement(); writer->writeEndElement(); // close "axis" section } //! Load from XML bool Axis::load(XmlStreamReader* reader, bool preview) { Q_D(Axis); if (!reader->isStartElement() || reader->name() != "axis") { reader->raiseError(i18n("no axis element found")); return false; } if (!readBasicAttributes(reader)) return false; QString attributeWarning = i18n("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() == "axis") break; if (!reader->isStartElement()) continue; if (!preview && reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (!preview && reader->name() == "general") { attribs = reader->attributes(); str = attribs.value("autoScale").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'autoScale'")); else d->autoScale = (bool)str.toInt(); str = attribs.value("orientation").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'orientation'")); else d->orientation = (Axis::AxisOrientation)str.toInt(); str = attribs.value("position").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'position'")); else d->position = (Axis::AxisPosition)str.toInt(); str = attribs.value("scale").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'scale'")); else d->scale = (Axis::AxisScale)str.toInt(); str = attribs.value("offset").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'offset'")); else d->offset = str.toDouble(); str = attribs.value("start").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'start'")); else d->start = str.toDouble(); str = attribs.value("end").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'end'")); else d->end = str.toDouble(); str = attribs.value("scalingFactor").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'scalingFactor'")); else d->scalingFactor = str.toDouble(); str = attribs.value("zeroOffset").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'zeroOffset'")); else d->zeroOffset = str.toDouble(); str = attribs.value("titleOffsetX").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'titleOffsetX'")); else d->titleOffsetX = str.toDouble(); str = attribs.value("titleOffsetY").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'titleOffsetY'")); else d->titleOffsetY = str.toDouble(); str = attribs.value("visible").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'visible'")); else d->setVisible(str.toInt()); } else if (reader->name() == "textLabel") { d->title->load(reader, preview); } else if (!preview && reader->name() == "line") { attribs = reader->attributes(); READ_QPEN(d->linePen); str = attribs.value("opacity").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'opacity'")); else d->lineOpacity = str.toDouble(); str = attribs.value("arrowType").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'arrowType'")); else d->arrowType = (Axis::ArrowType)str.toInt(); str = attribs.value("arrowPosition").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'arrowPosition'")); else d->arrowPosition = (Axis::ArrowPosition)str.toInt(); str = attribs.value("arrowSize").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'arrowSize'")); else d->arrowSize = str.toDouble(); } else if (!preview && reader->name() == "majorTicks") { attribs = reader->attributes(); str = attribs.value("direction").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'direction'")); else d->majorTicksDirection = (Axis::TicksDirection)str.toInt(); str = attribs.value("type").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'type'")); else d->majorTicksType = (Axis::TicksType)str.toInt(); str = attribs.value("number").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'number'")); else d->majorTicksNumber = str.toInt(); str = attribs.value("increment").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'increment'")); else d->majorTicksIncrement = str.toDouble(); READ_COLUMN(majorTicksColumn); str = attribs.value("length").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'length'")); else d->majorTicksLength = str.toDouble(); READ_QPEN(d->majorTicksPen); str = attribs.value("opacity").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'opacity'")); else d->majorTicksOpacity = str.toDouble(); } else if (!preview && reader->name() == "minorTicks") { attribs = reader->attributes(); str = attribs.value("direction").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'direction'")); else d->minorTicksDirection = (Axis::TicksDirection)str.toInt(); str = attribs.value("type").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'type'")); else d->minorTicksType = (Axis::TicksType)str.toInt(); str = attribs.value("number").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'number'")); else d->minorTicksNumber = str.toInt(); str = attribs.value("increment").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'increment'")); else d->minorTicksIncrement = str.toDouble(); READ_COLUMN(minorTicksColumn); str = attribs.value("length").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'length'")); else d->minorTicksLength = str.toDouble(); READ_QPEN(d->minorTicksPen); str = attribs.value("opacity").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'opacity'")); else d->minorTicksOpacity = str.toDouble(); } else if (!preview && reader->name() == "labels") { attribs = reader->attributes(); str = attribs.value("position").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'position'")); else d->labelsPosition = (Axis::LabelsPosition)str.toInt(); str = attribs.value("offset").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'offset'")); else d->labelsOffset = str.toDouble(); str = attribs.value("rotation").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'rotation'")); else d->labelsRotationAngle = str.toDouble(); str = attribs.value("format").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'format'")); else d->labelsFormat = (Axis::LabelsFormat)str.toInt(); str = attribs.value("precision").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'precision'")); else d->labelsPrecision = str.toInt(); str = attribs.value("autoPrecision").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'autoPrecision'")); else d->labelsAutoPrecision = str.toInt(); READ_QCOLOR(d->labelsColor); READ_QFONT(d->labelsFont); //don't produce any warning if no prefix or suffix is set (empty string is allowd here in xml) d->labelsPrefix = attribs.value("prefix").toString(); d->labelsSuffix = attribs.value("suffix").toString(); str = attribs.value("opacity").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'opacity'")); else d->labelsOpacity = str.toDouble(); } else if (!preview && reader->name() == "majorGrid") { attribs = reader->attributes(); READ_QPEN(d->majorGridPen); str = attribs.value("opacity").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'opacity'")); else d->majorGridOpacity = str.toDouble(); } else if (!preview && reader->name() == "minorGrid") { attribs = reader->attributes(); READ_QPEN(d->minorGridPen); str = attribs.value("opacity").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'opacity'")); else d->minorGridOpacity = str.toDouble(); } else { // unknown element reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } } return true; } //############################################################################## //######################### Theme management ################################## //############################################################################## void Axis::loadThemeConfig(const KConfig& config) { const KConfigGroup group = config.group("Axis"); QPen p; // Tick label this->setLabelsColor(group.readEntry("LabelsFontColor",(QColor) this->labelsColor())); this->setLabelsOpacity(group.readEntry("LabelsOpacity",this->labelsOpacity())); //Line this->setLineOpacity(group.readEntry("LineOpacity",this->lineOpacity())); p.setColor(group.readEntry("LineColor", (QColor) this->linePen().color())); p.setStyle((Qt::PenStyle)group.readEntry("LineStyle",(int) this->linePen().style())); p.setWidthF(group.readEntry("LineWidth", this->linePen().widthF())); this->setLinePen(p); //Major ticks this->setMajorGridOpacity(group.readEntry("MajorGridOpacity", this->majorGridOpacity())); p.setColor(group.readEntry("MajorGridColor",(QColor) this->majorGridPen().color())); p.setStyle((Qt::PenStyle)group.readEntry("MajorGridStyle",(int) this->majorGridPen().style())); p.setWidthF(group.readEntry("MajorGridWidth", this->majorGridPen().widthF())); this->setMajorGridPen(p); p.setColor(group.readEntry("MajorTicksColor",(QColor)this->majorTicksPen().color())); p.setStyle((Qt::PenStyle)group.readEntry("MajorTicksLineStyle",(int) this->majorTicksPen().style())); p.setWidthF(group.readEntry("MajorTicksWidth", this->majorTicksPen().widthF())); this->setMajorTicksPen(p); this->setMajorTicksOpacity(group.readEntry("MajorTicksOpacity",this->majorTicksOpacity())); this->setMajorTicksType((Axis::TicksType)group.readEntry("MajorTicksType",(int)this->majorTicksType())); //Minor ticks this->setMinorGridOpacity(group.readEntry("MinorGridOpacity", this->minorGridOpacity())); p.setColor(group.readEntry("MinorGridColor",(QColor) this->minorGridPen().color())); p.setStyle((Qt::PenStyle)group.readEntry("MinorGridStyle",(int) this->minorGridPen().style())); p.setWidthF(group.readEntry("MinorGridWidth", this->minorGridPen().widthF())); this->setMinorGridPen(p); p.setColor(group.readEntry("MinorTicksColor",(QColor) this->minorTicksPen().color())); p.setStyle((Qt::PenStyle)group.readEntry("MinorTicksLineStyle",(int) this->minorTicksPen().style())); p.setWidthF(group.readEntry("MinorTicksWidth", this->minorTicksPen().widthF())); this->setMinorTicksPen(p); this->setMinorTicksOpacity(group.readEntry("MinorTicksOpacity",this->minorTicksOpacity())); this->setMinorTicksType((Axis::TicksType)group.readEntry("MinorTicksType",(int)this->minorTicksType())); const QVector& childElements = children(AbstractAspect::IncludeHidden); for (auto* child : childElements) child->loadThemeConfig(config); } void Axis::saveThemeConfig(const KConfig& config) { KConfigGroup group = config.group("Axis"); // Tick label group.writeEntry("LabelsFontColor", (QColor) this->labelsColor()); group.writeEntry("LabelsOpacity", this->labelsOpacity()); //Line group.writeEntry("LineOpacity", this->lineOpacity()); group.writeEntry("LineColor", (QColor) this->linePen().color()); group.writeEntry("LineStyle", (int) this->linePen().style()); group.writeEntry("LineWidth", this->linePen().widthF()); //Major ticks group.writeEntry("MajorGridOpacity", this->majorGridOpacity()); group.writeEntry("MajorGridColor", (QColor) this->majorGridPen().color()); group.writeEntry("MajorGridStyle", (int) this->majorGridPen().style()); group.writeEntry("MajorGridWidth", this->majorGridPen().widthF()); group.writeEntry("MajorTicksColor", (QColor)this->majorTicksPen().color()); group.writeEntry("MajorTicksLineStyle", (int) this->majorTicksPen().style()); group.writeEntry("MajorTicksWidth", this->majorTicksPen().widthF()); group.writeEntry("MajorTicksOpacity", this->majorTicksOpacity()); group.writeEntry("MajorTicksType", (int)this->majorTicksType()); //Minor ticks group.writeEntry("MinorGridOpacity", this->minorGridOpacity()); group.writeEntry("MinorGridColor",(QColor) this->minorGridPen().color()); group.writeEntry("MinorGridStyle", (int) this->minorGridPen().style()); group.writeEntry("MinorGridWidth", this->minorGridPen().widthF()); group.writeEntry("MinorTicksColor", (QColor) this->minorTicksPen().color()); group.writeEntry("MinorTicksLineStyle",( int) this->minorTicksPen().style()); group.writeEntry("MinorTicksWidth", this->minorTicksPen().widthF()); group.writeEntry("MinorTicksOpacity", this->minorTicksOpacity()); group.writeEntry("MinorTicksType", (int)this->minorTicksType()); const QVector& childElements = children(AbstractAspect::IncludeHidden); childElements.at(0)->saveThemeConfig(config); } diff --git a/src/backend/worksheet/plots/cartesian/CartesianPlot.cpp b/src/backend/worksheet/plots/cartesian/CartesianPlot.cpp index 4a3934d5c..779cc5235 100644 --- a/src/backend/worksheet/plots/cartesian/CartesianPlot.cpp +++ b/src/backend/worksheet/plots/cartesian/CartesianPlot.cpp @@ -1,2910 +1,2907 @@ /*************************************************************************** File : CartesianPlot.cpp Project : LabPlot Description : Cartesian plot -------------------------------------------------------------------- Copyright : (C) 2011-2017 by Alexander Semke (alexander.semke@web.de) Copyright : (C) 2016 by Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "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 "backend/core/Project.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 #include #include // DBL_MAX /** * \class CartesianPlot * \brief A xy-plot. * * */ CartesianPlot::CartesianPlot(const QString &name):AbstractPlot(name, new CartesianPlotPrivate(this)), m_legend(0), m_zoomFactor(1.2), m_menusInitialized(false), addNewMenu(nullptr), zoomMenu(nullptr), dataAnalysisMenu(nullptr), themeMenu(nullptr) { init(); } CartesianPlot::CartesianPlot(const QString &name, CartesianPlotPrivate *dd):AbstractPlot(name, dd), m_legend(0), m_zoomFactor(1.2), addNewMenu(nullptr), zoomMenu(nullptr), dataAnalysisMenu(nullptr), themeMenu(nullptr) { 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->rangeLastValues = 1000; d->rangeFirstValues = 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 1 corresponds to the exact match - min/max values of the curves correspond to the start/end values of the ranges. d->autoScaleOffsetFactor = 0.05; //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 m_plotArea = new PlotArea(name() + " plot area"); addChildFast(m_plotArea); //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); connect(this, SIGNAL(aspectAdded(const AbstractAspect*)), this, SLOT(childAdded(const AbstractAspect*))); connect(this, SIGNAL(aspectRemoved(const AbstractAspect*,const AbstractAspect*,const AbstractAspect*)), this, SLOT(childRemoved(const AbstractAspect*,const AbstractAspect*,const AbstractAspect*))); 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; d->xMax = 1; d->yMin = 0; d->yMax = 1; //Axes Axis* axis = new Axis("x axis 1", this, 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", this, 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); axis->setLabelsPosition(Axis::NoLabels); axis->title()->setText(QString()); axis->setSuppressRetransform(false); axis = new Axis("y axis 1", this, 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", this, 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); axis->setLabelsPosition(Axis::NoLabels); axis->title()->setText(QString()); axis->setSuppressRetransform(false); break; } case TwoAxes: { d->xMin = 0; d->xMax = 1; d->yMin = 0; d->yMax = 1; Axis* axis = new Axis("x axis 1", this, 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", this, 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", this, 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", this, 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", this, 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", this, 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; //Plot title m_title = new TextLabel(this->name(), TextLabel::PlotTitle); addChild(m_title); m_title->setHidden(true); m_title->setParentGraphicsItem(m_plotArea->graphicsItem()); //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); } void CartesianPlot::initActions() { //"add new" actions addCurveAction = new QAction(QIcon::fromTheme("labplot-xy-curve"), i18n("xy-curve"), this); addHistogramPlot = new QAction(QIcon::fromTheme("labplot-xy-fourier_filter-curve"), 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); // 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); 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); addCustomPointAction = new QAction(QIcon::fromTheme("draw-cross"), i18n("custom point"), this); connect(addCurveAction, SIGNAL(triggered()), SLOT(addCurve())); connect(addHistogramPlot,SIGNAL(triggered()), SLOT(addHistogram())); connect(addEquationCurveAction, SIGNAL(triggered()), SLOT(addEquationCurve())); connect(addDataReductionCurveAction, SIGNAL(triggered()), SLOT(addDataReductionCurve())); connect(addDifferentiationCurveAction, SIGNAL(triggered()), SLOT(addDifferentiationCurve())); connect(addIntegrationCurveAction, SIGNAL(triggered()), SLOT(addIntegrationCurve())); connect(addInterpolationCurveAction, SIGNAL(triggered()), SLOT(addInterpolationCurve())); connect(addSmoothCurveAction, SIGNAL(triggered()), SLOT(addSmoothCurve())); connect(addFitCurveAction, SIGNAL(triggered()), SLOT(addFitCurve())); connect(addFourierFilterCurveAction, SIGNAL(triggered()), SLOT(addFourierFilterCurve())); connect(addFourierTransformCurveAction, SIGNAL(triggered()), SLOT(addFourierTransformCurve())); connect(addLegendAction, SIGNAL(triggered()), SLOT(addLegend())); connect(addHorizontalAxisAction, SIGNAL(triggered()), SLOT(addHorizontalAxis())); connect(addVerticalAxisAction, SIGNAL(triggered()), SLOT(addVerticalAxis())); connect(addCustomPointAction, SIGNAL(triggered()), SLOT(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); 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, SIGNAL(triggered()), SLOT(addDataReductionCurve())); connect(addDifferentiationAction, SIGNAL(triggered()), SLOT(addDifferentiationCurve())); connect(addIntegrationAction, SIGNAL(triggered()), SLOT(addIntegrationCurve())); connect(addInterpolationAction, SIGNAL(triggered()), SLOT(addInterpolationCurve())); connect(addSmoothAction, SIGNAL(triggered()), SLOT(addSmoothCurve())); for (const auto& action: addFitAction) connect(action, SIGNAL(triggered()), SLOT(addFitCurve())); connect(addFourierFilterAction, SIGNAL(triggered()), SLOT(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, SIGNAL(triggered()), SLOT(scaleAuto())); connect(scaleAutoXAction, SIGNAL(triggered()), SLOT(scaleAutoX())); connect(scaleAutoYAction, SIGNAL(triggered()), SLOT(scaleAutoY())); connect(zoomInAction, SIGNAL(triggered()), SLOT(zoomIn())); connect(zoomOutAction, SIGNAL(triggered()), SLOT(zoomOut())); connect(zoomInXAction, SIGNAL(triggered()), SLOT(zoomInX())); connect(zoomOutXAction, SIGNAL(triggered()), SLOT(zoomOutX())); connect(zoomInYAction, SIGNAL(triggered()), SLOT(zoomInY())); connect(zoomOutYAction, SIGNAL(triggered()), SLOT(zoomOutY())); connect(shiftLeftXAction, SIGNAL(triggered()), SLOT(shiftLeftX())); connect(shiftRightXAction, SIGNAL(triggered()), SLOT(shiftRightX())); connect(shiftUpYAction, SIGNAL(triggered()), SLOT(shiftUpY())); connect(shiftDownYAction, SIGNAL(triggered()), SLOT(shiftDownY())); //visibility action visibilityAction = new QAction(i18n("visible"), this); visibilityAction->setCheckable(true); connect(visibilityAction, SIGNAL(triggered()), this, SLOT(visibilityChanged())); } void CartesianPlot::initMenus() { initActions(); addNewMenu = new QMenu(i18n("Add new")); addNewMenu->addAction(addCurveAction); addNewMenu->addAction(addHistogramPlot); 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->addSeparator(); addNewMenu->addAction(addLegendAction); addNewMenu->addSeparator(); addNewMenu->addAction(addHorizontalAxisAction); addNewMenu->addAction(addVerticalAxisAction); addNewMenu->addSeparator(); addNewMenu->addAction(addCustomPointAction); zoomMenu = new QMenu(i18n("Zoom")); 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(0, dataManipulationMenu); dataAnalysisMenu->addSeparator(); dataAnalysisMenu->addAction(addDifferentiationAction); dataAnalysisMenu->addAction(addIntegrationAction); dataAnalysisMenu->addSeparator(); dataAnalysisMenu->addAction(addInterpolationAction); dataAnalysisMenu->addAction(addSmoothAction); dataAnalysisMenu->addAction(addFourierFilterAction); dataAnalysisMenu->addSeparator(); dataAnalysisMenu->addMenu(dataFitMenu); //themes menu themeMenu = new QMenu(i18n("Apply Theme")); ThemesWidget* themeWidget = new ThemesWidget(0); connect(themeWidget, SIGNAL(themeSelected(QString)), this, SLOT(loadTheme(QString))); connect(themeWidget, SIGNAL(themeSelected(QString)), themeMenu, SLOT(close())); QWidgetAction* 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"); } 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 i : vec) { AbstractAspect* aspect = (AbstractAspect*)i; AbstractColumn* 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(); } //############################################################################## //################################ getter methods ############################ //############################################################################## BASIC_SHARED_D_READER_IMPL(CartesianPlot, CartesianPlot::RangeType, rangeType, rangeType) 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, float, xMin, xMin) BASIC_SHARED_D_READER_IMPL(CartesianPlot, float, 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, float, yMin, yMin) BASIC_SHARED_D_READER_IMPL(CartesianPlot, float, 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) /*! return the actual bounding rectangular of the plot (plot's rectangular minus padding) in plot's coordinates */ //TODO: return here a private variable only, update this variable on rect and padding changes. QRectF CartesianPlot::plotRect() { Q_D(const CartesianPlot); QRectF rect = d->mapRectFromScene(d->rect); rect.setX(rect.x() + d->horizontalPadding); rect.setY(rect.y() + d->verticalPadding); rect.setWidth(rect.width() - d->horizontalPadding); rect.setHeight(rect.height()-d->verticalPadding); return rect; } CartesianPlot::MouseMode CartesianPlot::mouseMode() const { Q_D(const CartesianPlot); return d->mouseMode; } //############################################################################## //###################### 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())); }; virtual void redo() { QRectF tmp = m_private->rect; const double horizontalRatio = m_rect.width() / m_private->rect.width(); const double verticalRatio = m_rect.height() / m_private->rect.height(); m_private->q->handleResize(horizontalRatio, verticalRatio, false); m_private->rect = m_rect; m_rect = tmp; m_private->retransform(); emit m_private->q->rectChanged(m_private->rect); }; virtual void undo() { 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, i18n("%1: set range type"))); } 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, i18n("%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, i18n("%1: set range"))); } class CartesianPlotSetAutoScaleXCmd : public QUndoCommand { public: CartesianPlotSetAutoScaleXCmd(CartesianPlotPrivate* private_obj, bool autoScale) : m_private(private_obj), m_autoScale(autoScale), m_minOld(0.0), m_maxOld(0.0) { setText(i18n("%1: change x-range auto scaling", m_private->name())); }; virtual void redo() { 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); }; virtual void undo() { 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; float m_minOld; float 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, float, xMin, retransformScales) void CartesianPlot::setXMin(float xMin) { Q_D(CartesianPlot); if (xMin != d->xMin) exec(new CartesianPlotSetXMinCmd(d, xMin, i18n("%1: set min x"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetXMax, float, xMax, retransformScales) void CartesianPlot::setXMax(float xMax) { Q_D(CartesianPlot); if (xMax != d->xMax) exec(new CartesianPlotSetXMaxCmd(d, xMax, i18n("%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, i18n("%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, i18n("%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, i18n("%1: x-range breaks changed"))); } class CartesianPlotSetAutoScaleYCmd : public QUndoCommand { public: CartesianPlotSetAutoScaleYCmd(CartesianPlotPrivate* private_obj, bool autoScale) : m_private(private_obj), m_autoScale(autoScale), m_minOld(0.0), m_maxOld(0.0) { setText(i18n("%1: change y-range auto scaling", m_private->name())); }; virtual void redo() { 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); }; virtual void undo() { 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; float m_minOld; float 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, float, yMin, retransformScales) void CartesianPlot::setYMin(float yMin) { Q_D(CartesianPlot); if (yMin != d->yMin) exec(new CartesianPlotSetYMinCmd(d, yMin, i18n("%1: set min y"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlot, SetYMax, float, yMax, retransformScales) void CartesianPlot::setYMax(float yMax) { Q_D(CartesianPlot); if (yMax != d->yMax) exec(new CartesianPlotSetYMaxCmd(d, yMax, i18n("%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, i18n("%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, i18n("%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, i18n("%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, i18n("%1: set theme"))); loadTheme(theme); endMacro(); } else exec(new CartesianPlotSetThemeCmd(d, theme, i18n("%1: disable theming"))); } } //################################################################ //########################## Slots ############################### //################################################################ void CartesianPlot::addHorizontalAxis() { Axis* axis = new Axis("x-axis", this, 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", this, 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 0; } 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(XYCurve::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(XYCurve::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(XYCurve::DataSourceCurve); curve->setDataSourceCurve(curCurve); this->addChild(curve); curve->recalculate(); emit curve->integrationDataChanged(curve->integrationData()); } else { beginMacro(i18n("%1: add differentiation 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(XYCurve::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(XYCurve::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() { 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(XYCurve::DataSourceCurve); curve->setDataSourceCurve(curCurve); //set the fit model category and type const QAction* action = qobject_cast(QObject::sender()); PlotDataDialog::AnalysisAction type = (PlotDataDialog::AnalysisAction)action->data().toInt(); curve->initFitData(type); this->addChild(curve); curve->recalculate(); emit curve->fitDataChanged(curve->fitData()); } 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(XYCurve::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::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::addCustomPoint() { CustomPoint* point = new CustomPoint(this, "custom point"); this->addChild(point); } void CartesianPlot::childAdded(const AbstractAspect* child) { Q_D(CartesianPlot); const XYCurve* curve = qobject_cast(child); if (curve) { connect(curve, SIGNAL(dataChanged()), this, SLOT(dataChanged())); connect(curve, SIGNAL(xDataChanged()), this, SLOT(xDataChanged())); connect(curve, SIGNAL(yDataChanged()), this, SLOT(yDataChanged())); connect(curve, SIGNAL(visibilityChanged(bool)), this, SLOT(curveVisibilityChanged())); //update the legend on changes of the name, line and symbol styles connect(curve, SIGNAL(aspectDescriptionChanged(const AbstractAspect*)), this, SLOT(updateLegend())); connect(curve, SIGNAL(lineTypeChanged(XYCurve::LineType)), this, SLOT(updateLegend())); connect(curve, SIGNAL(linePenChanged(QPen)), this, SLOT(updateLegend())); connect(curve, SIGNAL(lineOpacityChanged(qreal)), this, SLOT(updateLegend())); connect(curve, SIGNAL(symbolsStyleChanged(Symbol::Style)), this, SLOT(updateLegend())); connect(curve, SIGNAL(symbolsSizeChanged(qreal)), this, SLOT(updateLegend())); connect(curve, SIGNAL(symbolsRotationAngleChanged(qreal)), this, SLOT(updateLegend())); connect(curve, SIGNAL(symbolsOpacityChanged(qreal)), this, SLOT(updateLegend())); connect(curve, SIGNAL(symbolsBrushChanged(QBrush)), this, SLOT(updateLegend())); connect(curve, SIGNAL(symbolsPenChanged(QPen)), this, SLOT(updateLegend())); updateLegend(); d->curvesXMinMaxIsDirty = true; d->curvesYMinMaxIsDirty = true; } else { const Histogram* histo = qobject_cast(child); if (histo) { connect(histo, SIGNAL(HistogramdataChanged()), this, SLOT(HistogramdataChanged())); connect(histo, SIGNAL(xHistogramDataChanged()), this, SLOT(xHistogramDataChanged())); connect(histo, SIGNAL(yHistogramDataChanged()), this, SLOT(yHistogramDataChanged())); connect(histo, SIGNAL(visibilityChanged(bool)), this, SLOT(curveVisibilityChanged())); } } //if a theme was selected, apply the theme settings for newly added children, too if (!d->theme.isEmpty() && !isLoading()) { const WorksheetElement* el = dynamic_cast(child); if (el) { KConfig config(ThemeHandler::themeFilePath(d->theme), KConfig::SimpleConfig); const_cast(el)->loadThemeConfig(config); } } } 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 XYCurve* curve = qobject_cast(child); if (curve) updateLegend(); } } 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; if (d->autoScaleX && d->autoScaleY) this->scaleAuto(); else if (d->autoScaleX) this->scaleAutoX(); else if (d->autoScaleY) this->scaleAutoY(); else { //free ranges -> rentransform the curve that sent XYCurve* curve = dynamic_cast(QObject::sender()); if (curve) curve->retransform(); else { //no sender available, the function was called in CartesianPlot::dataChanged() (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 qDebug()<<"HERE"; for (auto curve : children()) QtConcurrent::run(curve, &XYCurve::retransform); // curve->retransform(); } } } void CartesianPlot::HistogramdataChanged() { Q_D(CartesianPlot); d->curvesXMinMaxIsDirty = true; d->curvesYMinMaxIsDirty = true; if (d->autoScaleX && d->autoScaleY) this->scaleAuto(); else if (d->autoScaleX) this->scaleAutoY(); else if (d->autoScaleY) this->scaleAutoY(); else { Histogram* curve = dynamic_cast(QObject::sender()); if (curve) curve->retransform(); else { //no sender available, the function was called in CartesianPlot::dataChanged() (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 curve : children()) curve->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()->isLoading()) return; Q_D(CartesianPlot); if (d->suppressRetransform) return; d->curvesXMinMaxIsDirty = true; if (d->autoScaleX) this->scaleAutoX(); else { XYCurve* curve = dynamic_cast(QObject::sender()); Q_ASSERT(curve); curve->retransform(); } } void CartesianPlot::xHistogramDataChanged() { if (project()->isLoading()) return; Q_D(CartesianPlot); if (d->suppressRetransform) return; d->curvesXMinMaxIsDirty = true; if (d->autoScaleX) this->scaleAutoX(); else { Histogram* curve = dynamic_cast(QObject::sender()); Q_ASSERT(curve); curve->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::yDataChanged() { if (project()->isLoading()) return; Q_D(CartesianPlot); if (d->suppressRetransform) return; d->curvesYMinMaxIsDirty = true; if (d->autoScaleY) this->scaleAutoY(); else { XYCurve* curve = dynamic_cast(QObject::sender()); Q_ASSERT(curve); curve->retransform(); } } void CartesianPlot::yHistogramDataChanged() { if (project()->isLoading()) return; Q_D(CartesianPlot); if (d->suppressRetransform) return; d->curvesYMinMaxIsDirty = true; if (d->autoScaleY) this->scaleAutoY(); else { Histogram* curve = dynamic_cast(QObject::sender()); Q_ASSERT(curve); curve->retransform(); } } 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 Worksheet* 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::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->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; } 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 { float offset = (d->xMax - d->xMin)*d->autoScaleOffsetFactor; d->xMin -= offset; d->xMax += offset; } d->retransformScales(); } } void 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; if (d->curvesYMin > 0.0) d->curvesYMin = 0.0; if ( curve->getYMaximum() > d->curvesYMax) d->curvesYMax = curve->getYMaximum(); } 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 { float offset = (d->yMax - d->yMin)*d->autoScaleOffsetFactor; d->yMin -= offset; d->yMax += offset; } d->retransformScales(); } } void 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->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; } 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; if (d->curvesYMin > 0.0) d->curvesYMin = 0.0; 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; } 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 { float offset = (d->xMax - d->xMin)*d->autoScaleOffsetFactor; d->xMin -= offset; d->xMax += offset; } } 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 { float offset = (d->yMax - d->yMin)*d->autoScaleOffsetFactor; d->yMin -= offset; d->yMax += offset; } } d->retransformScales(); } } void CartesianPlot::zoomIn() { DEBUG("CartesianPlot::zoomIn()"); Q_D(CartesianPlot); float oldRange = (d->xMax - d->xMin); float 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); float oldRange = (d->xMax-d->xMin); float 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); float oldRange = (d->xMax-d->xMin); float 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); float oldRange = (d->xMax-d->xMin); float 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); float oldRange = (d->yMax-d->yMin); float 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); float oldRange = (d->yMax-d->yMin); float 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); float offsetX = (d->xMax-d->xMin)*0.1; d->xMax -= offsetX; d->xMin -= offsetX; d->retransformScales(); } void CartesianPlot::shiftRightX() { Q_D(CartesianPlot); float offsetX = (d->xMax-d->xMin)*0.1; d->xMax += offsetX; d->xMin += offsetX; d->retransformScales(); } void CartesianPlot::shiftUpY() { Q_D(CartesianPlot); float offsetY = (d->yMax-d->yMin)*0.1; d->yMax += offsetY; d->yMin += offsetY; d->retransformScales(); } void CartesianPlot::shiftDownY() { Q_D(CartesianPlot); float 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), curvesXMinMaxIsDirty(false), curvesYMinMaxIsDirty(false), curvesXMin(INFINITY), curvesXMax(-INFINITY), curvesYMin(INFINITY), curvesYMax(-INFINITY), q(plot), mouseMode(CartesianPlot::SelectionMode), cSystem(nullptr), suppressRetransform(false), // m_printing(false), m_selectionBandIsShown(false) { 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); 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() { PERFTRACE("CartesianPlotPrivate::retransformScales()"); CartesianPlot* 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; 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; 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 float deltaXMin = 0; float deltaXMax = 0; float deltaYMin = 0; float 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(); } void CartesianPlotPrivate::rangeChanged() { curvesXMinMaxIsDirty = true; curvesYMinMaxIsDirty = true; if (autoScaleX && autoScaleY) q->scaleAuto(); else if (autoScaleX) q->scaleAutoX(); else if (autoScaleY) q->scaleAutoY(); } /*! * 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) { // Interval interval (logicalStart-0.01, logicalEnd+0.01); //TODO: move this to CartesianScale Interval interval (-1E15, 1E15); // Interval interval (logicalStart, logicalEnd); if (type == CartesianPlot::ScaleLinear) return CartesianScale::createLinearScale(interval, sceneStart, sceneEnd, logicalStart, logicalEnd); else { float base; if (type == CartesianPlot::ScaleLog10) base = 10.0; else if (type == CartesianPlot::ScaleLog2) base = 2.0; else base = M_E; return CartesianScale::createLogScale(interval, sceneStart, sceneEnd, logicalStart, logicalEnd, base); } } /*! * 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; float x = itemPos.x(); float y = itemPos.y(); //calculate the new rect and forward the changes to the frontend QRectF newRect; float w = rect.width(); float 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); } 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(q->plotRect().height()/2); } else if (mouseMode == CartesianPlot::ZoomYSelectionMode) { m_selectionStart.setX(-q->plotRect().width()/2); m_selectionStart.setY(event->pos().y()); } m_selectionEnd = m_selectionStart; m_selectionBandIsShown = true; } else QGraphicsItem::mousePressEvent(event); } void CartesianPlotPrivate::mouseMoveEvent(QGraphicsSceneMouseEvent* event) { if (mouseMode == CartesianPlot::SelectionMode) QGraphicsItem::mouseMoveEvent(event); else if (mouseMode == CartesianPlot::ZoomSelectionMode || mouseMode == CartesianPlot::ZoomXSelectionMode || mouseMode == CartesianPlot::ZoomYSelectionMode) { QGraphicsItem::mouseMoveEvent(event); if ( !boundingRect().contains(event->pos()) ) { q->info(""); return; } QString info; QPointF logicalStart = cSystem->mapSceneToLogical(m_selectionStart); if (mouseMode == CartesianPlot::ZoomSelectionMode) { m_selectionEnd = event->pos(); QPointF logicalEnd = cSystem->mapSceneToLogical(m_selectionEnd); info = QString::fromUtf8("Δx=") + QString::number(logicalEnd.x()-logicalStart.x()) + QString::fromUtf8(", Δy=") + QString::number(logicalEnd.y()-logicalStart.y()); } else if (mouseMode == CartesianPlot::ZoomXSelectionMode) { m_selectionEnd.setX(event->pos().x()); m_selectionEnd.setY(-q->plotRect().height()/2); QPointF logicalEnd = cSystem->mapSceneToLogical(m_selectionEnd); info = QString::fromUtf8("Δx=") + QString::number(logicalEnd.x()-logicalStart.x()); } else if (mouseMode == CartesianPlot::ZoomYSelectionMode) { m_selectionEnd.setX(q->plotRect().width()/2); m_selectionEnd.setY(event->pos().y()); QPointF logicalEnd = cSystem->mapSceneToLogical(m_selectionEnd); info = QString::fromUtf8("Δy=") + QString::number(logicalEnd.y()-logicalStart.y()); } q->info(info); update(); } //TODO: implement the navigation in plot on mouse move events, //calculate the position changes and call shift*()-functions } void CartesianPlotPrivate::mouseReleaseEvent(QGraphicsSceneMouseEvent* event) { if (mouseMode == CartesianPlot::SelectionMode) { const QPointF& itemPos = pos();//item's center point in parent's coordinates; float x = itemPos.x(); float y = itemPos.y(); //calculate the new rect and set it QRectF newRect; float w = rect.width(); float 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) { //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 (q->plotRect().contains(point)) { QPointF logicalPoint = cSystem->mapSceneToLogical(point); if (mouseMode == CartesianPlot::ZoomSelectionMode && !m_selectionBandIsShown) info = "x=" + QString::number(logicalPoint.x()) + ", y=" + QString::number(logicalPoint.y()); 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=" + QString::number(logicalPoint.x()); 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=" + QString::number(logicalPoint.y()); update(); } } q->info(info); QGraphicsItem::hoverMoveEvent(event); } void CartesianPlotPrivate::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget * widget) { -// DEBUG("CartesianPlotPrivate::paint()"); - 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(); } WorksheetElementContainerPrivate::paint(painter, option, widget); -// DEBUG("CartesianPlotPrivate::paint() DONE"); } //############################################################################## //################## 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) ); writer->writeAttribute( "xMax", QString::number(d->xMax) ); writer->writeAttribute( "yMin", QString::number(d->yMin) ); writer->writeAttribute( "yMax", QString::number(d->yMax) ); writer->writeAttribute( "xScale", QString::number(d->xScale) ); writer->writeAttribute( "yScale", QString::number(d->yScale) ); 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 (!reader->isStartElement() || reader->name() != "cartesianPlot") { reader->raiseError(i18n("no cartesianPlot element found")); return false; } if (!readBasicAttributes(reader)) return false; QString attributeWarning = i18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "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.arg("'x'")); else d->rect.setX( str.toDouble() ); str = attribs.value("y").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'y'")); else d->rect.setY( str.toDouble() ); str = attribs.value("width").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'width'")); else d->rect.setWidth( str.toDouble() ); str = attribs.value("height").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'height'")); else d->rect.setHeight( str.toDouble() ); str = attribs.value("visible").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'visible'")); else d->setVisible(str.toInt()); } else if (!preview && reader->name() == "coordinateSystem") { attribs = reader->attributes(); str = attribs.value("autoScaleX").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'autoScaleX'")); else d->autoScaleX = bool(str.toInt()); str = attribs.value("autoScaleY").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'autoScaleY'")); else d->autoScaleY = bool(str.toInt()); str = attribs.value("xMin").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'xMin'")); else { d->xMin = str.toDouble(); d->xMinPrev = d->xMin; } str = attribs.value("xMax").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'xMax'")); else { d->xMax = str.toDouble(); d->xMaxPrev = d->xMax; } str = attribs.value("yMin").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'yMin'")); else { d->yMin = str.toDouble(); d->yMinPrev = d->yMin; } str = attribs.value("yMax").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'yMax'")); else { d->yMax = str.toDouble(); d->yMaxPrev = d->yMax; } str = attribs.value("xScale").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'xScale'")); else d->xScale = CartesianPlot::Scale(str.toInt()); str = attribs.value("yScale").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'yScale'")); else d->yScale = CartesianPlot::Scale(str.toInt()); str = attribs.value("horizontalPadding").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'horizontalPadding'")); else d->horizontalPadding = str.toDouble(); str = attribs.value("verticalPadding").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'verticalPadding'")); else d->verticalPadding = str.toDouble(); } else if (!preview && reader->name() == "xRangeBreaks") { //delete default rang break d->xRangeBreaks.list.clear(); attribs = reader->attributes(); str = attribs.value("enabled").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'enabled'")); else d->xRangeBreakingEnabled = str.toInt(); } else if (!preview && reader->name() == "xRangeBreak") { attribs = reader->attributes(); RangeBreak b; str = attribs.value("start").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'start'")); else b.start = str.toDouble(); str = attribs.value("end").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'end'")); else b.end = str.toDouble(); str = attribs.value("position").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'position'")); else b.position = str.toDouble(); str = attribs.value("style").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'style'")); 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(); str = attribs.value("enabled").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'enabled'")); else d->yRangeBreakingEnabled = str.toInt(); } else if (!preview && reader->name() == "yRangeBreak") { attribs = reader->attributes(); RangeBreak b; str = attribs.value("start").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'start'")); else b.start = str.toDouble(); str = attribs.value("end").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'end'")); else b.end = str.toDouble(); str = attribs.value("position").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'position'")); else b.position = str.toDouble(); str = attribs.value("style").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'style'")); else b.style = CartesianPlot::RangeBreakStyle(str.toInt()); d->yRangeBreaks.list << b; } else if (reader->name() == "textLabel") { m_title = new TextLabel(""); if (m_title->load(reader, preview)) addChildFast(m_title); else { delete m_title; m_title=0; return false; } } else if (reader->name() == "plotArea") m_plotArea->load(reader, preview); else if (reader->name() == "axis") { Axis* axis = new Axis("", this); if (axis->load(reader, preview)) addChildFast(axis); else { delete axis; return false; } } else if (reader->name() == "xyCurve") { XYCurve* curve = new XYCurve(""); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyEquationCurve") { XYEquationCurve* curve = new XYEquationCurve(""); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyDataReductionCurve") { XYDataReductionCurve* curve = new XYDataReductionCurve(""); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyDifferentiationCurve") { XYDifferentiationCurve* curve = new XYDifferentiationCurve(""); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyIntegrationCurve") { XYIntegrationCurve* curve = new XYIntegrationCurve(""); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyInterpolationCurve") { XYInterpolationCurve* curve = new XYInterpolationCurve(""); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyFitCurve") { XYFitCurve* curve = new XYFitCurve(""); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyFourierFilterCurve") { XYFourierFilterCurve* curve = new XYFourierFilterCurve(""); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xyFourierTransformCurve") { XYFourierTransformCurve* curve = new XYFourierTransformCurve(""); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "xySmoothCurve") { XYSmoothCurve* curve = new XYSmoothCurve(""); if (curve->load(reader, preview)) addChildFast(curve); else { removeChild(curve); return false; } } else if (reader->name() == "cartesianPlotLegend") { m_legend = new CartesianPlotLegend(this, ""); 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, ""); 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 (m_title) { m_title->setHidden(true); m_title->graphicsItem()->setParentItem(m_plotArea->graphicsItem()); } //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); } 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(); str = str.right(str.length() - str.lastIndexOf(QDir::separator()) - 1); 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) { KConfigGroup group = config.group("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())); //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] = {0.25,0.45,0.65}; //Generate 15 lighter shades for (int i = 0; i < 5; i++) { for (int j = 1; j < 4; j++) { c.setRed( m_themeColorPalette.at(i).red()*(1-fac[j-1]) ); c.setGreen( m_themeColorPalette.at(i).green()*(1-fac[j-1]) ); c.setBlue( m_themeColorPalette.at(i).blue()*(1-fac[j-1]) ); m_themeColorPalette.append(c); } } //Generate 15 darker shades for (int i = 0; i < 5; i++) { for (int j = 4; j < 7; j++) { c.setRed( m_themeColorPalette.at(i).red()+((255-m_themeColorPalette.at(i).red())*fac[j-4]) ); c.setGreen( m_themeColorPalette.at(i).green()+((255-m_themeColorPalette.at(i).green())*fac[j-4]) ); c.setBlue( m_themeColorPalette.at(i).blue()+((255-m_themeColorPalette.at(i).blue())*fac[j-4]) ); m_themeColorPalette.append(c); } } } } const QList& CartesianPlot::themeColorPalette() const { return m_themeColorPalette; } diff --git a/src/backend/worksheet/plots/cartesian/CartesianPlotLegend.cpp b/src/backend/worksheet/plots/cartesian/CartesianPlotLegend.cpp index 7bdee03c1..0797b3dc7 100644 --- a/src/backend/worksheet/plots/cartesian/CartesianPlotLegend.cpp +++ b/src/backend/worksheet/plots/cartesian/CartesianPlotLegend.cpp @@ -1,1152 +1,1150 @@ /*************************************************************************** File : CartesianPlotLegend.cpp Project : LabPlot Description : Legend for the cartesian plot -------------------------------------------------------------------- Copyright : (C) 2013-2017 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ /*! \class CartesianPlotLegend \brief Legend for the cartesian plot. \ingroup kdefrontend */ #include "CartesianPlotLegend.h" #include "backend/worksheet/plots/cartesian/CartesianPlotLegendPrivate.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "backend/worksheet/plots/cartesian/XYCurve.h" #include "backend/worksheet/Worksheet.h" #include "backend/lib/XmlStreamReader.h" #include "backend/worksheet/TextLabel.h" #include "backend/lib/commandtemplates.h" #include #include #include #include #include #include #include #include #include CartesianPlotLegend::CartesianPlotLegend(CartesianPlot* plot, const QString &name) : WorksheetElement(name), d_ptr(new CartesianPlotLegendPrivate(this)), m_plot(plot) { init(); } CartesianPlotLegend::CartesianPlotLegend(CartesianPlot* plot, const QString &name, CartesianPlotLegendPrivate *dd) : WorksheetElement(name), d_ptr(dd), m_plot(plot) { init(); } CartesianPlotLegend::~CartesianPlotLegend() { //no need to delete the d-pointer here - it inherits from QGraphicsItem //and is deleted during the cleanup in QGraphicsScene } void CartesianPlotLegend::init() { Q_D(CartesianPlotLegend); KConfig config; KConfigGroup group = config.group( "CartesianPlotLegend" ); d->labelFont = group.readEntry("LabelsFont", QFont()); d->labelFont.setPixelSize( Worksheet::convertToSceneUnits( 10, Worksheet::Point ) ); d->labelColor = Qt::black; d->labelColumnMajor = true; d->lineSymbolWidth = group.readEntry("LineSymbolWidth", Worksheet::convertToSceneUnits(1, Worksheet::Centimeter)); d->rowCount = 0; d->columnCount = 0; d->position.horizontalPosition = CartesianPlotLegend::hPositionRight; d->position.verticalPosition = CartesianPlotLegend::vPositionBottom; //Title d->title = new TextLabel(this->name(), TextLabel::PlotLegendTitle); d->title->setText(this->name()); addChild(d->title); d->title->setHidden(true); d->title->setParentGraphicsItem(graphicsItem()); d->title->graphicsItem()->setFlag(QGraphicsItem::ItemIsMovable, false); connect(d->title, &TextLabel::changed, this, &CartesianPlotLegend::retransform); //Background d->backgroundType = (PlotArea::BackgroundType) group.readEntry("BackgroundType", (int) PlotArea::Color); d->backgroundColorStyle = (PlotArea::BackgroundColorStyle) group.readEntry("BackgroundColorStyle", (int) PlotArea::SingleColor); d->backgroundImageStyle = (PlotArea::BackgroundImageStyle) group.readEntry("BackgroundImageStyle", (int) PlotArea::Scaled); d->backgroundBrushStyle = (Qt::BrushStyle) group.readEntry("BackgroundBrushStyle", (int) Qt::SolidPattern); d->backgroundFileName = group.readEntry("BackgroundFileName", QString()); d->backgroundFirstColor = group.readEntry("BackgroundFirstColor", QColor(Qt::white)); d->backgroundSecondColor = group.readEntry("BackgroundSecondColor", QColor(Qt::black)); d->backgroundOpacity = group.readEntry("BackgroundOpacity", 1.0); //Border d->borderPen = QPen(group.readEntry("BorderColor", QColor(Qt::black)), group.readEntry("BorderWidth", Worksheet::convertToSceneUnits(1.0, Worksheet::Point)), (Qt::PenStyle) group.readEntry("BorderStyle", (int)Qt::SolidLine)); d->borderCornerRadius = group.readEntry("BorderCornerRadius", 0.0); d->borderOpacity = group.readEntry("BorderOpacity", 1.0); //Layout d->layoutTopMargin = group.readEntry("LayoutTopMargin", Worksheet::convertToSceneUnits(0.2, Worksheet::Centimeter)); d->layoutBottomMargin = group.readEntry("LayoutBottomMargin", Worksheet::convertToSceneUnits(0.2, Worksheet::Centimeter)); d->layoutLeftMargin = group.readEntry("LayoutLeftMargin", Worksheet::convertToSceneUnits(0.2, Worksheet::Centimeter)); d->layoutRightMargin = group.readEntry("LayoutRightMargin", Worksheet::convertToSceneUnits(0.2, Worksheet::Centimeter)); d->layoutVerticalSpacing = group.readEntry("LayoutVerticalSpacing", Worksheet::convertToSceneUnits(0.1, Worksheet::Centimeter)); d->layoutHorizontalSpacing = group.readEntry("LayoutHorizontalSpacing", Worksheet::convertToSceneUnits(0.1, Worksheet::Centimeter)); d->layoutColumnCount = group.readEntry("LayoutColumnCount", 1); graphicsItem()->setFlag(QGraphicsItem::ItemIsSelectable, true); graphicsItem()->setFlag(QGraphicsItem::ItemIsMovable); graphicsItem()->setFlag(QGraphicsItem::ItemSendsGeometryChanges); this->initActions(); } void CartesianPlotLegend::initActions() { visibilityAction = new QAction(i18n("visible"), this); visibilityAction->setCheckable(true); connect(visibilityAction, &QAction::triggered, this, &CartesianPlotLegend::visibilityChanged); } QMenu* CartesianPlotLegend::createContextMenu() { QMenu *menu = WorksheetElement::createContextMenu(); QAction* firstAction = menu->actions().at(1); //skip the first action because of the "title-action" visibilityAction->setChecked(isVisible()); menu->insertAction(firstAction, visibilityAction); return menu; } /*! Returns an icon to be used in the project explorer. */ QIcon CartesianPlotLegend::icon() const{ return QIcon::fromTheme("text-field"); } STD_SWAP_METHOD_SETTER_CMD_IMPL(CartesianPlotLegend, SetVisible, bool, swapVisible) void CartesianPlotLegend::setVisible(bool on) { Q_D(CartesianPlotLegend); exec(new CartesianPlotLegendSetVisibleCmd(d, on, on ? i18n("%1: set visible") : i18n("%1: set invisible"))); } bool CartesianPlotLegend::isVisible() const{ Q_D(const CartesianPlotLegend); return d->isVisible(); } void CartesianPlotLegend::setPrinting(bool on) { Q_D(CartesianPlotLegend); d->m_printing = on; } QGraphicsItem *CartesianPlotLegend::graphicsItem() const{ return d_ptr; } void CartesianPlotLegend::retransform() { d_ptr->retransform(); } void CartesianPlotLegend::handleResize(double horizontalRatio, double verticalRatio, bool pageResize) { Q_UNUSED(horizontalRatio); Q_UNUSED(verticalRatio); Q_UNUSED(pageResize); //TODO // Q_D(const CartesianPlotLegend); } //############################################################################## //################################ getter methods ############################ //############################################################################## CLASS_SHARED_D_READER_IMPL(CartesianPlotLegend, QFont, labelFont, labelFont) CLASS_SHARED_D_READER_IMPL(CartesianPlotLegend, QColor, labelColor, labelColor) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, bool, labelColumnMajor, labelColumnMajor) CLASS_SHARED_D_READER_IMPL(CartesianPlotLegend, CartesianPlotLegend::PositionWrapper, position, position) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, lineSymbolWidth, lineSymbolWidth) //Title TextLabel* CartesianPlotLegend::title() { return d_ptr->title; } //Background BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, PlotArea::BackgroundType, backgroundType, backgroundType) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, PlotArea::BackgroundColorStyle, backgroundColorStyle, backgroundColorStyle) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, PlotArea::BackgroundImageStyle, backgroundImageStyle, backgroundImageStyle) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, Qt::BrushStyle, backgroundBrushStyle, backgroundBrushStyle) CLASS_SHARED_D_READER_IMPL(CartesianPlotLegend, QColor, backgroundFirstColor, backgroundFirstColor) CLASS_SHARED_D_READER_IMPL(CartesianPlotLegend, QColor, backgroundSecondColor, backgroundSecondColor) CLASS_SHARED_D_READER_IMPL(CartesianPlotLegend, QString, backgroundFileName, backgroundFileName) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, backgroundOpacity, backgroundOpacity) //Border CLASS_SHARED_D_READER_IMPL(CartesianPlotLegend, QPen, borderPen, borderPen) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, borderCornerRadius, borderCornerRadius) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, borderOpacity, borderOpacity) //Layout BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, layoutTopMargin, layoutTopMargin) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, layoutBottomMargin, layoutBottomMargin) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, layoutLeftMargin, layoutLeftMargin) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, layoutRightMargin, layoutRightMargin) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, layoutHorizontalSpacing, layoutHorizontalSpacing) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, float, layoutVerticalSpacing, layoutVerticalSpacing) BASIC_SHARED_D_READER_IMPL(CartesianPlotLegend, int, layoutColumnCount, layoutColumnCount) //############################################################################## //###################### setter methods and undo commands #################### //############################################################################## STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLabelFont, QFont, labelFont, retransform) void CartesianPlotLegend::setLabelFont(const QFont& font) { Q_D(CartesianPlotLegend); if (font!= d->labelFont) exec(new CartesianPlotLegendSetLabelFontCmd(d, font, i18n("%1: set font"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLabelColor, QColor, labelColor, update) void CartesianPlotLegend::setLabelColor(const QColor& color) { Q_D(CartesianPlotLegend); if (color!= d->labelColor) exec(new CartesianPlotLegendSetLabelColorCmd(d, color, i18n("%1: set font color"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLabelColumnMajor, bool, labelColumnMajor, retransform) void CartesianPlotLegend::setLabelColumnMajor(bool columnMajor) { Q_D(CartesianPlotLegend); if (columnMajor != d->labelColumnMajor) exec(new CartesianPlotLegendSetLabelColumnMajorCmd(d, columnMajor, i18n("%1: change column order"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLineSymbolWidth, float, lineSymbolWidth, retransform) void CartesianPlotLegend::setLineSymbolWidth(float width) { Q_D(CartesianPlotLegend); if (width != d->lineSymbolWidth) exec(new CartesianPlotLegendSetLineSymbolWidthCmd(d, width, i18n("%1: change line+symbol width"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetPosition, CartesianPlotLegend::PositionWrapper, position, updatePosition); void CartesianPlotLegend::setPosition(const PositionWrapper& pos) { Q_D(CartesianPlotLegend); if (pos.point!=d->position.point || pos.horizontalPosition!=d->position.horizontalPosition || pos.verticalPosition!=d->position.verticalPosition) exec(new CartesianPlotLegendSetPositionCmd(d, pos, i18n("%1: set position"))); } //Background STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundType, PlotArea::BackgroundType, backgroundType, update) void CartesianPlotLegend::setBackgroundType(PlotArea::BackgroundType type) { Q_D(CartesianPlotLegend); if (type != d->backgroundType) exec(new CartesianPlotLegendSetBackgroundTypeCmd(d, type, i18n("%1: background type changed"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundColorStyle, PlotArea::BackgroundColorStyle, backgroundColorStyle, update) void CartesianPlotLegend::setBackgroundColorStyle(PlotArea::BackgroundColorStyle style) { Q_D(CartesianPlotLegend); if (style != d->backgroundColorStyle) exec(new CartesianPlotLegendSetBackgroundColorStyleCmd(d, style, i18n("%1: background color style changed"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundImageStyle, PlotArea::BackgroundImageStyle, backgroundImageStyle, update) void CartesianPlotLegend::setBackgroundImageStyle(PlotArea::BackgroundImageStyle style) { Q_D(CartesianPlotLegend); if (style != d->backgroundImageStyle) exec(new CartesianPlotLegendSetBackgroundImageStyleCmd(d, style, i18n("%1: background image style changed"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundBrushStyle, Qt::BrushStyle, backgroundBrushStyle, update) void CartesianPlotLegend::setBackgroundBrushStyle(Qt::BrushStyle style) { Q_D(CartesianPlotLegend); if (style != d->backgroundBrushStyle) exec(new CartesianPlotLegendSetBackgroundBrushStyleCmd(d, style, i18n("%1: background brush style changed"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundFirstColor, QColor, backgroundFirstColor, update) void CartesianPlotLegend::setBackgroundFirstColor(const QColor &color) { Q_D(CartesianPlotLegend); if (color!= d->backgroundFirstColor) exec(new CartesianPlotLegendSetBackgroundFirstColorCmd(d, color, i18n("%1: set background first color"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundSecondColor, QColor, backgroundSecondColor, update) void CartesianPlotLegend::setBackgroundSecondColor(const QColor &color) { Q_D(CartesianPlotLegend); if (color!= d->backgroundSecondColor) exec(new CartesianPlotLegendSetBackgroundSecondColorCmd(d, color, i18n("%1: set background second color"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundFileName, QString, backgroundFileName, update) void CartesianPlotLegend::setBackgroundFileName(const QString& fileName) { Q_D(CartesianPlotLegend); if (fileName!= d->backgroundFileName) exec(new CartesianPlotLegendSetBackgroundFileNameCmd(d, fileName, i18n("%1: set background image"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBackgroundOpacity, float, backgroundOpacity, update) void CartesianPlotLegend::setBackgroundOpacity(float opacity) { Q_D(CartesianPlotLegend); if (opacity != d->backgroundOpacity) exec(new CartesianPlotLegendSetBackgroundOpacityCmd(d, opacity, i18n("%1: set opacity"))); } //Border STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBorderPen, QPen, borderPen, update) void CartesianPlotLegend::setBorderPen(const QPen &pen) { Q_D(CartesianPlotLegend); if (pen != d->borderPen) exec(new CartesianPlotLegendSetBorderPenCmd(d, pen, i18n("%1: set border style"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBorderCornerRadius, qreal, borderCornerRadius, update) void CartesianPlotLegend::setBorderCornerRadius(float radius) { Q_D(CartesianPlotLegend); if (radius != d->borderCornerRadius) exec(new CartesianPlotLegendSetBorderCornerRadiusCmd(d, radius, i18n("%1: set border corner radius"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetBorderOpacity, qreal, borderOpacity, update) void CartesianPlotLegend::setBorderOpacity(float opacity) { Q_D(CartesianPlotLegend); if (opacity != d->borderOpacity) exec(new CartesianPlotLegendSetBorderOpacityCmd(d, opacity, i18n("%1: set border opacity"))); } //Layout STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLayoutTopMargin, float, layoutTopMargin, retransform) void CartesianPlotLegend::setLayoutTopMargin(float margin) { Q_D(CartesianPlotLegend); if (margin != d->layoutTopMargin) exec(new CartesianPlotLegendSetLayoutTopMarginCmd(d, margin, i18n("%1: set layout top margin"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLayoutBottomMargin, float, layoutBottomMargin, retransform) void CartesianPlotLegend::setLayoutBottomMargin(float margin) { Q_D(CartesianPlotLegend); if (margin != d->layoutBottomMargin) exec(new CartesianPlotLegendSetLayoutBottomMarginCmd(d, margin, i18n("%1: set layout bottom margin"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLayoutLeftMargin, float, layoutLeftMargin, retransform) void CartesianPlotLegend::setLayoutLeftMargin(float margin) { Q_D(CartesianPlotLegend); if (margin != d->layoutLeftMargin) exec(new CartesianPlotLegendSetLayoutLeftMarginCmd(d, margin, i18n("%1: set layout left margin"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLayoutRightMargin, float, layoutRightMargin, retransform) void CartesianPlotLegend::setLayoutRightMargin(float margin) { Q_D(CartesianPlotLegend); if (margin != d->layoutRightMargin) exec(new CartesianPlotLegendSetLayoutRightMarginCmd(d, margin, i18n("%1: set layout right margin"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLayoutVerticalSpacing, float, layoutVerticalSpacing, retransform) void CartesianPlotLegend::setLayoutVerticalSpacing(float spacing) { Q_D(CartesianPlotLegend); if (spacing != d->layoutVerticalSpacing) exec(new CartesianPlotLegendSetLayoutVerticalSpacingCmd(d, spacing, i18n("%1: set layout vertical spacing"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLayoutHorizontalSpacing, float, layoutHorizontalSpacing, retransform) void CartesianPlotLegend::setLayoutHorizontalSpacing(float spacing) { Q_D(CartesianPlotLegend); if (spacing != d->layoutHorizontalSpacing) exec(new CartesianPlotLegendSetLayoutHorizontalSpacingCmd(d, spacing, i18n("%1: set layout horizontal spacing"))); } STD_SETTER_CMD_IMPL_F_S(CartesianPlotLegend, SetLayoutColumnCount, int, layoutColumnCount, retransform) void CartesianPlotLegend::setLayoutColumnCount(int count) { Q_D(CartesianPlotLegend); if (count != d->layoutColumnCount) exec(new CartesianPlotLegendSetLayoutColumnCountCmd(d, count, i18n("%1: set layout column count"))); } //############################################################################## //################################# SLOTS #################################### //############################################################################## //############################################################################## //###### SLOTs for changes triggered via QActions in the context menu ######## //############################################################################## void CartesianPlotLegend::visibilityChangedSlot() { Q_D(const CartesianPlotLegend); this->setVisible(!d->isVisible()); } //############################################################################## //######################### Private implementation ############################# //############################################################################## CartesianPlotLegendPrivate::CartesianPlotLegendPrivate(CartesianPlotLegend *owner):q(owner), suppressItemChangeEvent(false), suppressRetransform(false), m_printing(false), m_hovered(false) { setAcceptHoverEvents(true); } QString CartesianPlotLegendPrivate::name() const { return q->name(); } QRectF CartesianPlotLegendPrivate::boundingRect() const { return rect; } void CartesianPlotLegendPrivate::contextMenuEvent(QGraphicsSceneContextMenuEvent* event) { q->createContextMenu()->exec(event->screenPos()); } /*! Returns the shape of the CartesianPlotLegend as a QPainterPath in local coordinates */ QPainterPath CartesianPlotLegendPrivate::shape() const { QPainterPath path; if ( qFuzzyIsNull(borderCornerRadius) ) path.addRect(rect); else path.addRoundedRect(rect, borderCornerRadius, borderCornerRadius); return path; } bool CartesianPlotLegendPrivate::swapVisible(bool on) { bool oldValue = isVisible(); setVisible(on); emit q->visibilityChanged(on); return oldValue; } /*! recalculates the rectangular of the legend. */ void CartesianPlotLegendPrivate::retransform() { if (suppressRetransform) return; prepareGeometryChange(); curvesList.clear(); QVector children = q->m_plot->children(); foreach(XYCurve* curve, children) { if (curve && curve->isVisible()) curvesList.push_back(curve); } int curveCount = curvesList.size(); columnCount = (curveCount= curveCount ) break; curve = curvesList.at(index); if (curve) { if (!curve->isVisible()) continue; w = fm.width(curve->name()); if (w>maxTextWidth) maxTextWidth = w; } } maxColumnTextWidths.append(maxTextWidth); legendWidth += maxTextWidth; } legendWidth += layoutLeftMargin + layoutRightMargin; //margins legendWidth += columnCount*lineSymbolWidth + layoutHorizontalSpacing; //width of the columns without the text legendWidth += (columnCount-1)*2*layoutHorizontalSpacing; //spacings between the columns if (title->isVisible() && !title->text().text.isEmpty()) { float titleWidth = title->graphicsItem()->boundingRect().width(); if (titleWidth > legendWidth) legendWidth = titleWidth; } //determine the height of the legend float legendHeight = layoutTopMargin + layoutBottomMargin; //margins legendHeight += rowCount*h; //height of the rows legendHeight += (rowCount-1)*layoutVerticalSpacing; //spacing between the rows if (title->isVisible() && !title->text().text.isEmpty()) legendHeight += title->graphicsItem()->boundingRect().height(); //legend title rect.setX(-legendWidth/2); rect.setY(-legendHeight/2); rect.setWidth(legendWidth); rect.setHeight(legendHeight); updatePosition(); } /*! calculates the position of the legend, when the position relative to the parent was specified (left, right, etc.) */ void CartesianPlotLegendPrivate::updatePosition() { //position the legend relative to the actual plot size minus small offset //TODO: make the offset dependent on the size of axis ticks. const QRectF parentRect = q->m_plot->plotRect(); float hOffset = Worksheet::convertToSceneUnits(10, Worksheet::Point); float vOffset = Worksheet::convertToSceneUnits(10, Worksheet::Point); if (position.horizontalPosition != CartesianPlotLegend::hPositionCustom) { if (position.horizontalPosition == CartesianPlotLegend::hPositionLeft) position.point.setX(parentRect.x() + rect.width()/2 + hOffset); else if (position.horizontalPosition == CartesianPlotLegend::hPositionCenter) position.point.setX(parentRect.x() + parentRect.width()/2); else if (position.horizontalPosition == CartesianPlotLegend::hPositionRight) position.point.setX(parentRect.x() + parentRect.width() - rect.width()/2 - hOffset); } if (position.verticalPosition != CartesianPlotLegend::vPositionCustom) { if (position.verticalPosition == CartesianPlotLegend::vPositionTop) position.point.setY(parentRect.y() + rect.height()/2 + vOffset); else if (position.verticalPosition == CartesianPlotLegend::vPositionCenter) position.point.setY(parentRect.y() + parentRect.height()/2); else if (position.verticalPosition == CartesianPlotLegend::vPositionBottom) position.point.setY(parentRect.y() + parentRect.height() - rect.height()/2 -vOffset); } suppressItemChangeEvent=true; setPos(position.point); suppressItemChangeEvent=false; emit q->positionChanged(position); suppressRetransform = true; title->retransform(); suppressRetransform = false; } /*! Reimplementation of QGraphicsItem::paint(). This function does the actual painting of the legend. \sa QGraphicsItem::paint(). */ void CartesianPlotLegendPrivate::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { Q_UNUSED(option); Q_UNUSED(widget); if (!isVisible()) return; painter->save(); //draw the area painter->setOpacity(backgroundOpacity); painter->setPen(Qt::NoPen); if (backgroundType == PlotArea::Color) { switch (backgroundColorStyle) { case PlotArea::SingleColor:{ painter->setBrush(QBrush(backgroundFirstColor)); break; } case PlotArea::HorizontalLinearGradient:{ QLinearGradient linearGrad(rect.topLeft(), rect.topRight()); linearGrad.setColorAt(0, backgroundFirstColor); linearGrad.setColorAt(1, backgroundSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::VerticalLinearGradient:{ QLinearGradient linearGrad(rect.topLeft(), rect.bottomLeft()); linearGrad.setColorAt(0, backgroundFirstColor); linearGrad.setColorAt(1, backgroundSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::TopLeftDiagonalLinearGradient:{ QLinearGradient linearGrad(rect.topLeft(), rect.bottomRight()); linearGrad.setColorAt(0, backgroundFirstColor); linearGrad.setColorAt(1, backgroundSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::BottomLeftDiagonalLinearGradient:{ QLinearGradient linearGrad(rect.bottomLeft(), rect.topRight()); linearGrad.setColorAt(0, backgroundFirstColor); linearGrad.setColorAt(1, backgroundSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::RadialGradient:{ QRadialGradient radialGrad(rect.center(), rect.width()/2); radialGrad.setColorAt(0, backgroundFirstColor); radialGrad.setColorAt(1, backgroundSecondColor); painter->setBrush(QBrush(radialGrad)); break; } } } else if (backgroundType == PlotArea::Image) { if ( !backgroundFileName.trimmed().isEmpty() ) { QPixmap pix(backgroundFileName); switch (backgroundImageStyle) { case PlotArea::ScaledCropped: pix = pix.scaled(rect.size().toSize(),Qt::KeepAspectRatioByExpanding,Qt::SmoothTransformation); painter->drawPixmap(rect.topLeft(),pix); break; case PlotArea::Scaled: pix = pix.scaled(rect.size().toSize(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation); painter->drawPixmap(rect.topLeft(),pix); break; case PlotArea::ScaledAspectRatio: pix = pix.scaled(rect.size().toSize(),Qt::KeepAspectRatio,Qt::SmoothTransformation); painter->drawPixmap(rect.topLeft(),pix); break; case PlotArea::Centered: painter->drawPixmap(QPointF(rect.center().x()-pix.size().width()/2,rect.center().y()-pix.size().height()/2),pix); break; case PlotArea::Tiled: painter->drawTiledPixmap(rect,pix); break; case PlotArea::CenterTiled: painter->drawTiledPixmap(rect,pix,QPoint(rect.size().width()/2,rect.size().height()/2)); } } } else if (backgroundType == PlotArea::Pattern) { painter->setBrush(QBrush(backgroundFirstColor,backgroundBrushStyle)); } if ( qFuzzyIsNull(borderCornerRadius) ) painter->drawRect(rect); else painter->drawRoundedRect(rect, borderCornerRadius, borderCornerRadius); //draw the border if (borderPen.style() != Qt::NoPen) { painter->setPen(borderPen); painter->setBrush(Qt::NoBrush); painter->setOpacity(borderOpacity); if ( qFuzzyIsNull(borderCornerRadius) ) painter->drawRect(rect); else painter->drawRoundedRect(rect, borderCornerRadius, borderCornerRadius); } //draw curve's line+symbol and the names int curveCount = curvesList.size(); QFontMetrics fm(labelFont); float h=fm.ascent(); XYCurve* curve; painter->setFont(labelFont); //translate to left upper conner of the bounding rect plus the layout offset and the height of the title painter->translate(-rect.width()/2+layoutLeftMargin, -rect.height()/2+layoutTopMargin); if (title->isVisible() && !title->text().text.isEmpty()) painter->translate(0, title->graphicsItem()->boundingRect().height()); painter->save(); int index; for (int c=0; c= curveCount ) break; curve = curvesList.at(index); //curve's line (painted at the half of the ascent size) if (curve->lineType() != XYCurve::NoLine) { painter->setPen(curve->linePen()); painter->setOpacity(curve->lineOpacity()); painter->drawLine(0, h/2, lineSymbolWidth, h/2); } //error bars if ( (curve->xErrorType() != XYCurve::NoError) || (curve->yErrorType() != XYCurve::NoError) ) { painter->setOpacity(curve->errorBarsOpacity()); painter->setPen(curve->errorBarsPen()); //curve's error bars for x float errorBarsSize = Worksheet::convertToSceneUnits(10, Worksheet::Point); if (curve->symbolsStyle()!=Symbol::NoSymbols && errorBarsSizesymbolsSize()*1.4) errorBarsSize = curve->symbolsSize()*1.4; switch (curve->errorBarsType()) { case XYCurve::ErrorBarsSimple: //horiz. line painter->drawLine(lineSymbolWidth/2-errorBarsSize/2, h/2, lineSymbolWidth/2+errorBarsSize/2, h/2); //vert. line painter->drawLine(lineSymbolWidth/2, h/2-errorBarsSize/2, lineSymbolWidth/2, h/2+errorBarsSize/2); break; case XYCurve::ErrorBarsWithEnds: //horiz. line painter->drawLine(lineSymbolWidth/2-errorBarsSize/2, h/2, lineSymbolWidth/2+errorBarsSize/2, h/2); //vert. line painter->drawLine(lineSymbolWidth/2, h/2-errorBarsSize/2, lineSymbolWidth/2, h/2+errorBarsSize/2); //caps for the horiz. line painter->drawLine(lineSymbolWidth/2-errorBarsSize/2, h/2-errorBarsSize/4, lineSymbolWidth/2-errorBarsSize/2, h/2+errorBarsSize/4); painter->drawLine(lineSymbolWidth/2+errorBarsSize/2, h/2-errorBarsSize/4, lineSymbolWidth/2+errorBarsSize/2, h/2+errorBarsSize/4); //caps for the vert. line painter->drawLine(lineSymbolWidth/2-errorBarsSize/4, h/2-errorBarsSize/2, lineSymbolWidth/2+errorBarsSize/4, h/2-errorBarsSize/2); painter->drawLine(lineSymbolWidth/2-errorBarsSize/4, h/2+errorBarsSize/2, lineSymbolWidth/2+errorBarsSize/4, h/2+errorBarsSize/2); break; } } //curve's symbol if (curve->symbolsStyle()!=Symbol::NoSymbols) { painter->setOpacity(curve->symbolsOpacity()); painter->setBrush(curve->symbolsBrush()); painter->setPen(curve->symbolsPen()); QPainterPath path = Symbol::pathFromStyle(curve->symbolsStyle()); QTransform trafo; trafo.scale(curve->symbolsSize(), curve->symbolsSize()); path = trafo.map(path); if (curve->symbolsRotationAngle() != 0) { trafo.reset(); trafo.rotate(curve->symbolsRotationAngle()); path = trafo.map(path); } painter->translate(QPointF(lineSymbolWidth/2, h/2)); painter->drawPath(path); painter->translate(-QPointF(lineSymbolWidth/2, h/2)); } //curve's name painter->setPen(QPen(labelColor)); painter->setOpacity(1.0); painter->drawText(QPoint(lineSymbolWidth+layoutHorizontalSpacing, h), curve->name()); painter->translate(0,layoutVerticalSpacing+h); } //translate to the beginning of the next column painter->restore(); int deltaX = lineSymbolWidth+layoutHorizontalSpacing+maxColumnTextWidths.at(c); //the width of the current columns deltaX += 2*layoutHorizontalSpacing; //spacing between two columns painter->translate(deltaX,0); painter->save(); } painter->restore(); painter->restore(); - if (m_hovered && !isSelected() && !m_printing) { - painter->setPen(q->hoveredPen); - painter->setOpacity(q->hoveredOpacity); + if (m_hovered && !isSelected() && !m_printing){ + painter->setPen(QPen(QApplication::palette().color(QPalette::Shadow), 2, Qt::SolidLine)); painter->drawPath(shape()); } - if (isSelected() && !m_printing) { - painter->setPen(q->selectedPen); - painter->setOpacity(q->selectedOpacity); + if (isSelected() && !m_printing){ + painter->setPen(QPen(QApplication::palette().color(QPalette::Highlight), 2, Qt::SolidLine)); painter->drawPath(shape()); } } QVariant CartesianPlotLegendPrivate::itemChange(GraphicsItemChange change, const QVariant &value) { if (suppressItemChangeEvent) return value; if (change == QGraphicsItem::ItemPositionChange) { //convert item's center point in parent's coordinates CartesianPlotLegend::PositionWrapper tempPosition; tempPosition.point = value.toPointF(); tempPosition.horizontalPosition = CartesianPlotLegend::hPositionCustom; tempPosition.verticalPosition = CartesianPlotLegend::vPositionCustom; //emit the signals in order to notify the UI. //we don't set the position related member variables during the mouse movements. //this is done on mouse release events only. emit q->positionChanged(tempPosition); } return QGraphicsItem::itemChange(change, value); } void CartesianPlotLegendPrivate::mouseReleaseEvent(QGraphicsSceneMouseEvent* event) { //convert position of the item in parent coordinates to label's position QPointF point = pos(); if (point!=position.point) { //position was changed -> set the position related member variables suppressRetransform = true; CartesianPlotLegend::PositionWrapper tempPosition; tempPosition.point = point; tempPosition.horizontalPosition = CartesianPlotLegend::hPositionCustom; tempPosition.verticalPosition = CartesianPlotLegend::vPositionCustom; q->setPosition(tempPosition); suppressRetransform = false; } QGraphicsItem::mouseReleaseEvent(event); } void CartesianPlotLegendPrivate::hoverEnterEvent(QGraphicsSceneHoverEvent*) { if (!isSelected()) { m_hovered = true; q->hovered(); update(); } } void CartesianPlotLegendPrivate::hoverLeaveEvent(QGraphicsSceneHoverEvent*) { if (m_hovered) { m_hovered = false; q->unhovered(); update(); } } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void CartesianPlotLegend::save(QXmlStreamWriter* writer) const { Q_D(const CartesianPlotLegend); writer->writeStartElement( "cartesianPlotLegend" ); writeBasicAttributes( writer ); writeCommentElement( writer ); //general writer->writeStartElement( "general" ); WRITE_QCOLOR(d->labelColor); WRITE_QFONT(d->labelFont); writer->writeAttribute( "columnMajor", QString::number(d->labelColumnMajor) ); writer->writeAttribute( "lineSymbolWidth", QString::number(d->lineSymbolWidth) ); writer->writeAttribute( "visible", QString::number(d->isVisible()) ); writer->writeEndElement(); //geometry writer->writeStartElement( "geometry" ); writer->writeAttribute( "x", QString::number(d->position.point.x()) ); writer->writeAttribute( "y", QString::number(d->position.point.y()) ); writer->writeAttribute( "horizontalPosition", QString::number(d->position.horizontalPosition) ); writer->writeAttribute( "verticalPosition", QString::number(d->position.verticalPosition) ); writer->writeEndElement(); //title d->title->save(writer); //background writer->writeStartElement( "background" ); writer->writeAttribute( "type", QString::number(d->backgroundType) ); writer->writeAttribute( "colorStyle", QString::number(d->backgroundColorStyle) ); writer->writeAttribute( "imageStyle", QString::number(d->backgroundImageStyle) ); writer->writeAttribute( "brushStyle", QString::number(d->backgroundBrushStyle) ); writer->writeAttribute( "firstColor_r", QString::number(d->backgroundFirstColor.red()) ); writer->writeAttribute( "firstColor_g", QString::number(d->backgroundFirstColor.green()) ); writer->writeAttribute( "firstColor_b", QString::number(d->backgroundFirstColor.blue()) ); writer->writeAttribute( "secondColor_r", QString::number(d->backgroundSecondColor.red()) ); writer->writeAttribute( "secondColor_g", QString::number(d->backgroundSecondColor.green()) ); writer->writeAttribute( "secondColor_b", QString::number(d->backgroundSecondColor.blue()) ); writer->writeAttribute( "fileName", d->backgroundFileName ); writer->writeAttribute( "opacity", QString::number(d->backgroundOpacity) ); writer->writeEndElement(); //border writer->writeStartElement( "border" ); WRITE_QPEN(d->borderPen); writer->writeAttribute( "borderOpacity", QString::number(d->borderOpacity) ); writer->writeEndElement(); //layout writer->writeStartElement( "layout" ); writer->writeAttribute( "topMargin", QString::number(d->layoutTopMargin) ); writer->writeAttribute( "bottomMargin", QString::number(d->layoutBottomMargin) ); writer->writeAttribute( "leftMargin", QString::number(d->layoutLeftMargin) ); writer->writeAttribute( "rightMargin", QString::number(d->layoutRightMargin) ); writer->writeAttribute( "verticalSpacing", QString::number(d->layoutVerticalSpacing) ); writer->writeAttribute( "horizontalSpacing", QString::number(d->layoutHorizontalSpacing) ); writer->writeAttribute( "columnCount", QString::number(d->layoutColumnCount) ); writer->writeEndElement(); writer->writeEndElement(); // close "cartesianPlotLegend" section } //! Load from XML bool CartesianPlotLegend::load(XmlStreamReader* reader, bool preview) { Q_D(CartesianPlotLegend); if (!reader->isStartElement() || reader->name() != "cartesianPlotLegend") { reader->raiseError(i18n("no cartesian plot legend element found")); return false; } if (!readBasicAttributes(reader)) return false; QString attributeWarning = i18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "cartesianPlotLegend") break; if (!reader->isStartElement()) continue; if (!preview && reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (!preview && reader->name() == "general") { attribs = reader->attributes(); READ_QCOLOR(d->labelColor); READ_QFONT(d->labelFont); str = attribs.value("columnMajor").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'columnMajor'")); else d->labelColumnMajor = str.toInt(); str = attribs.value("lineSymbolWidth").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'lineSymbolWidth'")); else d->lineSymbolWidth = str.toDouble(); str = attribs.value("visible").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'visible'")); else d->setVisible(str.toInt()); } else if (!preview && reader->name() == "geometry") { attribs = reader->attributes(); str = attribs.value("x").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'x'")); else d->position.point.setX(str.toDouble()); str = attribs.value("y").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'y'")); else d->position.point.setY(str.toDouble()); str = attribs.value("horizontalPosition").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'horizontalPosition'")); else d->position.horizontalPosition = (CartesianPlotLegend::HorizontalPosition)str.toInt(); str = attribs.value("verticalPosition").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'verticalPosition'")); else d->position.verticalPosition = (CartesianPlotLegend::VerticalPosition)str.toInt(); } else if (reader->name() == "textLabel") { if (!d->title->load(reader, preview)) { delete d->title; d->title=0; return false; } } else if (!preview && reader->name() == "background") { attribs = reader->attributes(); str = attribs.value("type").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("type")); else d->backgroundType = PlotArea::BackgroundType(str.toInt()); str = attribs.value("colorStyle").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("colorStyle")); else d->backgroundColorStyle = PlotArea::BackgroundColorStyle(str.toInt()); str = attribs.value("imageStyle").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("imageStyle")); else d->backgroundImageStyle = PlotArea::BackgroundImageStyle(str.toInt()); str = attribs.value("brushStyle").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("brushStyle")); else d->backgroundBrushStyle = Qt::BrushStyle(str.toInt()); str = attribs.value("firstColor_r").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("firstColor_r")); else d->backgroundFirstColor.setRed(str.toInt()); str = attribs.value("firstColor_g").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("firstColor_g")); else d->backgroundFirstColor.setGreen(str.toInt()); str = attribs.value("firstColor_b").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("firstColor_b")); else d->backgroundFirstColor.setBlue(str.toInt()); str = attribs.value("secondColor_r").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("secondColor_r")); else d->backgroundSecondColor.setRed(str.toInt()); str = attribs.value("secondColor_g").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("secondColor_g")); else d->backgroundSecondColor.setGreen(str.toInt()); str = attribs.value("secondColor_b").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("secondColor_b")); else d->backgroundSecondColor.setBlue(str.toInt()); str = attribs.value("fileName").toString(); d->backgroundFileName = str; str = attribs.value("opacity").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("opacity")); else d->backgroundOpacity = str.toDouble(); } else if (!preview && reader->name() == "border") { attribs = reader->attributes(); READ_QPEN(d->borderPen); str = attribs.value("borderOpacity").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("borderOpacity")); else d->borderOpacity = str.toDouble(); } else if (!preview && reader->name() == "layout") { attribs = reader->attributes(); str = attribs.value("topMargin").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("topMargin")); else d->layoutTopMargin = str.toDouble(); str = attribs.value("bottomMargin").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("bottomMargin")); else d->layoutBottomMargin = str.toDouble(); str = attribs.value("leftMargin").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("leftMargin")); else d->layoutLeftMargin = str.toDouble(); str = attribs.value("rightMargin").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("rightMargin")); else d->layoutRightMargin = str.toDouble(); str = attribs.value("verticalSpacing").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("verticalSpacing")); else d->layoutVerticalSpacing = str.toDouble(); str = attribs.value("horizontalSpacing").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("horizontalSpacing")); else d->layoutHorizontalSpacing = str.toDouble(); str = attribs.value("columnCount").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("columnCount")); else d->layoutColumnCount = str.toInt(); } } return true; } void CartesianPlotLegend::loadThemeConfig(const KConfig& config) { KConfigGroup groupLabel = config.group("Label"); this->setLabelColor(groupLabel.readEntry("FontColor", QColor(Qt::white))); const KConfigGroup group = config.group("CartesianPlot"); this->setBackgroundBrushStyle((Qt::BrushStyle)group.readEntry("BackgroundBrushStyle",(int) this->backgroundBrushStyle())); this->setBackgroundColorStyle((PlotArea::BackgroundColorStyle)(group.readEntry("BackgroundColorStyle",(int) this->backgroundColorStyle()))); this->setBackgroundFirstColor(group.readEntry("BackgroundFirstColor",(QColor) this->backgroundFirstColor())); this->setBackgroundImageStyle((PlotArea::BackgroundImageStyle)group.readEntry("BackgroundImageStyle",(int) this->backgroundImageStyle())); this->setBackgroundOpacity(group.readEntry("BackgroundOpacity", this->backgroundOpacity())); this->setBackgroundSecondColor(group.readEntry("BackgroundSecondColor",(QColor) this->backgroundSecondColor())); this->setBackgroundType((PlotArea::BackgroundType)(group.readEntry("BackgroundType",(int) this->backgroundType()))); this->borderPen().setColor(group.readEntry("BorderColor",(QColor) this->borderPen().color())); this->setBorderCornerRadius(group.readEntry("BorderCornerRadius", this->borderCornerRadius())); this->setBorderOpacity(group.readEntry("BorderOpacity", this->borderOpacity())); this->borderPen().setStyle((Qt::PenStyle)(group.readEntry("BorderStyle", (int) this->borderPen().style()))); this->borderPen().setWidthF(group.readEntry("BorderWidth", this->borderPen().widthF())); title()->loadThemeConfig(config); } diff --git a/src/backend/worksheet/plots/cartesian/CustomPoint.cpp b/src/backend/worksheet/plots/cartesian/CustomPoint.cpp index d8fad72cc..75623f67e 100644 --- a/src/backend/worksheet/plots/cartesian/CustomPoint.cpp +++ b/src/backend/worksheet/plots/cartesian/CustomPoint.cpp @@ -1,495 +1,493 @@ /*************************************************************************** File : CustomPoint.cpp Project : LabPlot Description : Custom user-defined point on the plot -------------------------------------------------------------------- Copyright : (C) 2015 Ankit Wagadre (wagadre.ankit@gmail.com) Copyright : (C) 2015 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "CustomPoint.h" #include "CustomPointPrivate.h" #include "backend/worksheet/Worksheet.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "backend/worksheet/plots/cartesian/CartesianCoordinateSystem.h" #include "backend/lib/commandtemplates.h" #include "backend/lib/XmlStreamReader.h" #include #include #include #include #include #include /** * \class CustomPoint * \brief A customizable point. * * The position can be either specified by mouse events or by providing the * x- and y- coordinates in parent's coordinate system */ CustomPoint::CustomPoint(const CartesianPlot* plot, const QString& name):WorksheetElement(name), d_ptr(new CustomPointPrivate(this,plot)) { init(); } CustomPoint::CustomPoint(const QString& name, CustomPointPrivate* dd):WorksheetElement(name), d_ptr(dd) { init(); } CustomPoint::~CustomPoint() { //no need to delete the d-pointer here - it inherits from QGraphicsItem //and is deleted during the cleanup in QGraphicsScene } void CustomPoint::init() { Q_D(CustomPoint); KConfig config; KConfigGroup group; group = config.group("CustomPoint"); d->position.setX( group.readEntry("PositionXValue", d->plot->xMin() + (d->plot->xMax()-d->plot->xMin())/2) ); d->position.setY( group.readEntry("PositionYValue", d->plot->yMin() + (d->plot->yMax()-d->plot->yMin())/2) ); d->symbolStyle = (Symbol::Style)group.readEntry("SymbolStyle", (int)Symbol::Circle); d->symbolSize = group.readEntry("SymbolSize", Worksheet::convertToSceneUnits(5, Worksheet::Point)); d->symbolRotationAngle = group.readEntry("SymbolRotation", 0.0); d->symbolOpacity = group.readEntry("SymbolOpacity", 1.0); d->symbolBrush.setStyle( (Qt::BrushStyle)group.readEntry("SymbolFillingStyle", (int)Qt::SolidPattern) ); d->symbolBrush.setColor( group.readEntry("SymbolFillingColor", QColor(Qt::red)) ); d->symbolPen.setStyle( (Qt::PenStyle)group.readEntry("SymbolBorderStyle", (int)Qt::SolidLine) ); d->symbolPen.setColor( group.readEntry("SymbolBorderColor", QColor(Qt::black)) ); d->symbolPen.setWidthF( group.readEntry("SymbolBorderWidth", Worksheet::convertToSceneUnits(0.0, Worksheet::Point)) ); this->initActions(); retransform(); } void CustomPoint::initActions() { visibilityAction = new QAction(i18n("visible"), this); visibilityAction->setCheckable(true); connect(visibilityAction, &QAction::triggered, this, &CustomPoint::visibilityChanged); } /*! Returns an icon to be used in the project explorer. */ QIcon CustomPoint::icon() const { return QIcon::fromTheme("draw-cross"); } QMenu* CustomPoint::createContextMenu() { QMenu* menu = WorksheetElement::createContextMenu(); QAction* firstAction = menu->actions().at(1); //skip the first action because of the "title-action" visibilityAction->setChecked(isVisible()); menu->insertAction(firstAction, visibilityAction); return menu; } QGraphicsItem* CustomPoint::graphicsItem() const { return d_ptr; } void CustomPoint::retransform() { Q_D(CustomPoint); d->retransform(); } void CustomPoint::handleResize(double horizontalRatio, double verticalRatio, bool pageResize) { Q_UNUSED(horizontalRatio); Q_UNUSED(verticalRatio); Q_UNUSED(pageResize); } /* ============================ getter methods ================= */ CLASS_SHARED_D_READER_IMPL(CustomPoint, QPointF, position, position) //symbols BASIC_SHARED_D_READER_IMPL(CustomPoint, Symbol::Style, symbolStyle, symbolStyle) BASIC_SHARED_D_READER_IMPL(CustomPoint, qreal, symbolOpacity, symbolOpacity) BASIC_SHARED_D_READER_IMPL(CustomPoint, qreal, symbolRotationAngle, symbolRotationAngle) BASIC_SHARED_D_READER_IMPL(CustomPoint, qreal, symbolSize, symbolSize) CLASS_SHARED_D_READER_IMPL(CustomPoint, QBrush, symbolBrush, symbolBrush) CLASS_SHARED_D_READER_IMPL(CustomPoint, QPen, symbolPen, symbolPen) /* ============================ setter methods and undo commands ================= */ STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetPosition, QPointF, position, retransform) void CustomPoint::setPosition(const QPointF& position) { Q_D(CustomPoint); if (position != d->position) exec(new CustomPointSetPositionCmd(d, position, i18n("%1: set position"))); } //Symbol STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolStyle, Symbol::Style, symbolStyle, retransform) void CustomPoint::setSymbolStyle(Symbol::Style style) { Q_D(CustomPoint); if (style != d->symbolStyle) exec(new CustomPointSetSymbolStyleCmd(d, style, i18n("%1: set symbol style"))); } STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolSize, qreal, symbolSize, retransform) void CustomPoint::setSymbolSize(qreal size) { Q_D(CustomPoint); if (!qFuzzyCompare(1 + size, 1 + d->symbolSize)) exec(new CustomPointSetSymbolSizeCmd(d, size, i18n("%1: set symbol size"))); } STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolRotationAngle, qreal, symbolRotationAngle, retransform) void CustomPoint::setSymbolRotationAngle(qreal angle) { Q_D(CustomPoint); if (!qFuzzyCompare(1 + angle, 1 + d->symbolRotationAngle)) exec(new CustomPointSetSymbolRotationAngleCmd(d, angle, i18n("%1: rotate symbols"))); } STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolBrush, QBrush, symbolBrush, update) void CustomPoint::setSymbolBrush(const QBrush &brush) { Q_D(CustomPoint); if (brush != d->symbolBrush) exec(new CustomPointSetSymbolBrushCmd(d, brush, i18n("%1: set symbol filling"))); } STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolPen, QPen, symbolPen, update) void CustomPoint::setSymbolPen(const QPen &pen) { Q_D(CustomPoint); if (pen != d->symbolPen) exec(new CustomPointSetSymbolPenCmd(d, pen, i18n("%1: set symbol outline style"))); } STD_SETTER_CMD_IMPL_F_S(CustomPoint, SetSymbolOpacity, qreal, symbolOpacity, update) void CustomPoint::setSymbolOpacity(qreal opacity) { Q_D(CustomPoint); if (opacity != d->symbolOpacity) exec(new CustomPointSetSymbolOpacityCmd(d, opacity, i18n("%1: set symbol opacity"))); } STD_SWAP_METHOD_SETTER_CMD_IMPL_F(CustomPoint, SetVisible, bool, swapVisible, retransform); void CustomPoint::setVisible(bool on) { Q_D(CustomPoint); exec(new CustomPointSetVisibleCmd(d, on, on ? i18n("%1: set visible") : i18n("%1: set invisible"))); } bool CustomPoint::isVisible() const { Q_D(const CustomPoint); return d->isVisible(); } void CustomPoint::setPrinting(bool on) { Q_D(CustomPoint); d->m_printing = on; } //############################################################################## //###### SLOTs for changes triggered via QActions in the context menu ######## //############################################################################## void CustomPoint::visibilityChanged() { Q_D(const CustomPoint); this->setVisible(!d->isVisible()); } //############################################################################## //####################### Private implementation ############################### //############################################################################## CustomPointPrivate::CustomPointPrivate(CustomPoint* owner, const CartesianPlot* p) : plot(p), suppressItemChangeEvent(false), suppressRetransform(false), m_printing(false), m_hovered(false), m_visible(true), q(owner) { setFlag(QGraphicsItem::ItemSendsGeometryChanges); setFlag(QGraphicsItem::ItemIsMovable); setFlag(QGraphicsItem::ItemIsSelectable); setAcceptHoverEvents(true); } QString CustomPointPrivate::name() const { return q->name(); } /*! calculates the position and the bounding box of the item/point. Called on geometry or properties changes. */ void CustomPointPrivate::retransform() { if (suppressRetransform) return; //calculate the point in the scene coordinates const CartesianCoordinateSystem* cSystem = dynamic_cast(plot->coordinateSystem()); QVector list, listScene; list<mapLogicalToScene(list, CartesianCoordinateSystem::DefaultMapping); if (!listScene.isEmpty()) { m_visible = true; positionScene = listScene.at(0); suppressItemChangeEvent=true; setPos(positionScene); suppressItemChangeEvent=false; } else { m_visible = false; } recalcShapeAndBoundingRect(); } bool CustomPointPrivate::swapVisible(bool on) { bool oldValue = isVisible(); setVisible(on); emit q->changed(); emit q->visibleChanged(on); return oldValue; } /*! Returns the outer bounds of the item as a rectangle. */ QRectF CustomPointPrivate::boundingRect() const { return transformedBoundingRectangle; } /*! Returns the shape of this item as a QPainterPath in local coordinates. */ QPainterPath CustomPointPrivate::shape() const { return pointShape; } /*! recalculates the outer bounds and the shape of the item. */ void CustomPointPrivate::recalcShapeAndBoundingRect() { prepareGeometryChange(); pointShape = QPainterPath(); if (m_visible && symbolStyle != Symbol::NoSymbols) { QPainterPath path = Symbol::pathFromStyle(symbolStyle); QTransform trafo; trafo.scale(symbolSize, symbolSize); path = trafo.map(path); trafo.reset(); if (symbolRotationAngle != 0) { trafo.rotate(symbolRotationAngle); path = trafo.map(path); } pointShape = trafo.map(path); transformedBoundingRectangle = pointShape.boundingRect(); } } void CustomPointPrivate::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { Q_UNUSED(option) Q_UNUSED(widget) if (!m_visible) return; if (symbolStyle != Symbol::NoSymbols) { painter->setOpacity(symbolOpacity); painter->setPen(symbolPen); painter->setBrush(symbolBrush); painter->drawPath(pointShape); } - if (m_hovered && !isSelected() && !m_printing) { - painter->setPen(q->hoveredPen); - painter->setOpacity(q->hoveredOpacity); + if (m_hovered && !isSelected() && !m_printing){ + painter->setPen(QPen(QApplication::palette().color(QPalette::Shadow), 2, Qt::SolidLine)); painter->drawPath(pointShape); } - if (isSelected() && !m_printing) { - painter->setPen(q->selectedPen); - painter->setOpacity(q->selectedOpacity); + if (isSelected() && !m_printing){ + painter->setPen(QPen(QApplication::palette().color(QPalette::Highlight), 2, Qt::SolidLine)); painter->drawPath(pointShape); } } QVariant CustomPointPrivate::itemChange(GraphicsItemChange change, const QVariant &value) { if (suppressItemChangeEvent) return value; if (change == QGraphicsItem::ItemPositionChange) { //emit the signals in order to notify the UI. //we don't set the position related member variables during the mouse movements. //this is done on mouse release events only. const CartesianCoordinateSystem* cSystem = dynamic_cast(plot->coordinateSystem()); emit q->positionChanged(cSystem->mapSceneToLogical(value.toPointF())); } return QGraphicsItem::itemChange(change, value); } void CustomPointPrivate::mouseReleaseEvent(QGraphicsSceneMouseEvent* event) { //position was changed -> set the position member variables suppressRetransform = true; const CartesianCoordinateSystem* cSystem = dynamic_cast(plot->coordinateSystem()); emit q->setPosition(cSystem->mapSceneToLogical(pos())); suppressRetransform = false; QGraphicsItem::mouseReleaseEvent(event); } void CustomPointPrivate::contextMenuEvent(QGraphicsSceneContextMenuEvent* event) { q->createContextMenu()->exec(event->screenPos()); } void CustomPointPrivate::hoverEnterEvent(QGraphicsSceneHoverEvent*) { if (!isSelected()) { m_hovered = true; q->hovered(); update(); } } void CustomPointPrivate::hoverLeaveEvent(QGraphicsSceneHoverEvent*) { if (m_hovered) { m_hovered = false; q->unhovered(); update(); } } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void CustomPoint::save(QXmlStreamWriter* writer) const { Q_D(const CustomPoint); writer->writeStartElement("customPoint"); writeBasicAttributes(writer); writeCommentElement(writer); //geometry writer->writeStartElement("geometry"); writer->writeAttribute( "x", QString::number(d->position.x()) ); writer->writeAttribute( "y", QString::number(d->position.y()) ); writer->writeAttribute( "visible", QString::number(d->isVisible()) ); writer->writeEndElement(); //Symbols writer->writeStartElement("symbol"); writer->writeAttribute( "symbolStyle", QString::number(d->symbolStyle) ); writer->writeAttribute( "opacity", QString::number(d->symbolOpacity) ); writer->writeAttribute( "rotation", QString::number(d->symbolRotationAngle) ); writer->writeAttribute( "size", QString::number(d->symbolSize) ); WRITE_QBRUSH(d->symbolBrush); WRITE_QPEN(d->symbolPen); writer->writeEndElement(); writer->writeEndElement(); // close "CustomPoint" section } //! Load from XML bool CustomPoint::load(XmlStreamReader* reader, bool preview) { Q_D(CustomPoint); if (!reader->isStartElement() || reader->name() != "customPoint") { reader->raiseError(i18n("no custom point element found")); return false; } if (!readBasicAttributes(reader)) return false; QString attributeWarning = i18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "customPoint") break; if (!reader->isStartElement()) continue; if (!preview && reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (!preview && reader->name() == "geometry") { attribs = reader->attributes(); str = attribs.value("x").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'x'")); else d->position.setX(str.toDouble()); str = attribs.value("y").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'y'")); else d->position.setY(str.toDouble()); str = attribs.value("visible").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'visible'")); else d->setVisible(str.toInt()); } else if (!preview && reader->name() == "symbol") { attribs = reader->attributes(); str = attribs.value("symbolStyle").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'symbolStyle'")); else d->symbolStyle = (Symbol::Style)str.toInt(); str = attribs.value("opacity").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'opacity'")); else d->symbolOpacity = str.toDouble(); str = attribs.value("rotation").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'rotation'")); else d->symbolRotationAngle = str.toDouble(); str = attribs.value("size").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'size'")); else d->symbolSize = str.toDouble(); READ_QBRUSH(d->symbolBrush); READ_QPEN(d->symbolPen); } else { // unknown element reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString())); if (!reader->skipToEndElement()) return false; } } retransform(); return true; } diff --git a/src/backend/worksheet/plots/cartesian/Histogram.cpp b/src/backend/worksheet/plots/cartesian/Histogram.cpp index 6de19a33d..f2abc4a26 100644 --- a/src/backend/worksheet/plots/cartesian/Histogram.cpp +++ b/src/backend/worksheet/plots/cartesian/Histogram.cpp @@ -1,1608 +1,1594 @@ /*************************************************************************** File : Histogram.cpp Project : LabPlot Description : Histogram -------------------------------------------------------------------- Copyright : (C) 2016 Anu Mittal (anu22mittal@gmail.com) Copyright : (C) 2016-2017 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 * * * ***************************************************************************/ /*! \class Histogram \brief A 2D-curve, provides an interface for editing many properties of the curve. \ingroup worksheet */ #include "Histogram.h" #include "HistogramPrivate.h" #include "backend/core/column/Column.h" #include "backend/worksheet/plots/AbstractCoordinateSystem.h" #include "backend/worksheet/plots/cartesian/CartesianCoordinateSystem.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "backend/lib/commandtemplates.h" #include "backend/worksheet/Worksheet.h" #include "backend/lib/XmlStreamReader.h" #include "tools/ImageTools.h" #include #include #include #include #include #include #include extern "C" { #include #include #include } Histogram::Histogram(const QString &name) : WorksheetElement(name), d_ptr(new HistogramPrivate(this)) { init(); } Histogram::Histogram(const QString &name, HistogramPrivate *dd) : WorksheetElement(name), d_ptr(dd) { init(); } void Histogram::init() { Q_D(Histogram); KConfig config; KConfigGroup group = config.group("Histogram"); d->xColumn = NULL; d->histogramType = (Histogram::HistogramType) group.readEntry("histogramType", (int)Histogram::Ordinary); d->binsOption = (Histogram::BinsOption) group.readEntry("binOption", (int)Histogram::Number); d->lineSkipGaps = group.readEntry("SkipLineGaps", false); d->lineInterpolationPointsCount = group.readEntry("LineInterpolationPointsCount", 1); d->linePen.setStyle( (Qt::PenStyle) group.readEntry("LineStyle", (int)Qt::SolidLine) ); d->linePen.setColor( group.readEntry("LineColor", QColor(Qt::black)) ); d->linePen.setWidthF( group.readEntry("LineWidth", Worksheet::convertToSceneUnits(1.0, Worksheet::Point)) ); d->lineOpacity = group.readEntry("LineOpacity", 1.0); d->valuesType = (Histogram::ValuesType) group.readEntry("ValuesType", (int)Histogram::NoValues); d->valuesColumn = NULL; d->valuesPosition = (Histogram::ValuesPosition) group.readEntry("ValuesPosition", (int)Histogram::ValuesAbove); d->valuesDistance = group.readEntry("ValuesDistance", Worksheet::convertToSceneUnits(5, Worksheet::Point)); d->valuesRotationAngle = group.readEntry("ValuesRotation", 0.0); d->valuesOpacity = group.readEntry("ValuesOpacity", 1.0); d->valuesPrefix = group.readEntry("ValuesPrefix", ""); d->valuesSuffix = group.readEntry("ValuesSuffix", ""); d->valuesFont = group.readEntry("ValuesFont", QFont()); d->valuesFont.setPixelSize( Worksheet::convertToSceneUnits( 8, Worksheet::Point ) ); d->valuesColor = group.readEntry("ValuesColor", QColor(Qt::black)); d->fillingPosition = (Histogram::FillingPosition) group.readEntry("FillingPosition", (int)Histogram::NoFilling); d->fillingType = (PlotArea::BackgroundType) group.readEntry("FillingType", (int)PlotArea::Color); d->fillingColorStyle = (PlotArea::BackgroundColorStyle) group.readEntry("FillingColorStyle", (int) PlotArea::SingleColor); d->fillingImageStyle = (PlotArea::BackgroundImageStyle) group.readEntry("FillingImageStyle", (int) PlotArea::Scaled); d->fillingBrushStyle = (Qt::BrushStyle) group.readEntry("FillingBrushStyle", (int) Qt::SolidPattern); d->fillingFileName = group.readEntry("FillingFileName", QString()); d->fillingFirstColor = group.readEntry("FillingFirstColor", QColor(Qt::white)); d->fillingSecondColor = group.readEntry("FillingSecondColor", QColor(Qt::black)); d->fillingOpacity = group.readEntry("FillingOpacity", 1.0); this->initActions(); } void Histogram::initActions() { visibilityAction = new QAction(i18n("visible"), this); visibilityAction->setCheckable(true); connect(visibilityAction, &QAction::triggered, this, &Histogram::visibilityChangedSlot); } QMenu* Histogram::createContextMenu() { QMenu *menu = WorksheetElement::createContextMenu(); QAction* firstAction = menu->actions().at(1); //skip the first action because of the "title-action" visibilityAction->setChecked(isVisible()); menu->insertAction(firstAction, visibilityAction); return menu; } /*! Returns an icon to be used in the project explorer. */ QIcon Histogram::icon() const { return QIcon::fromTheme("labplot-xy-curve"); } QGraphicsItem* Histogram::graphicsItem() const { return d_ptr; } STD_SWAP_METHOD_SETTER_CMD_IMPL(Histogram, SetVisible, bool, swapVisible) void Histogram::setVisible(bool on) { Q_D(Histogram); exec(new HistogramSetVisibleCmd(d, on, on ? i18n("%1: set visible") : i18n("%1: set invisible"))); } bool Histogram::isVisible() const { Q_D(const Histogram); return d->isVisible(); } void Histogram::setPrinting(bool on) { Q_D(Histogram); d->m_printing = on; } void Histogram::setHistrogramType(Histogram::HistogramType histogramType) { d_ptr->histogramType = histogramType; DEBUG(histogramType); } Histogram::HistogramType Histogram::getHistrogramType() { return d_ptr->histogramType; } void Histogram::setbinsOption(Histogram::BinsOption binsOption) { d_ptr->histogramData.binsOption = binsOption; } void Histogram::setBinValue(int binValue) { d_ptr->histogramData.binValue= binValue; } //############################################################################## //########################## getter methods ################################## //############################################################################## BASIC_SHARED_D_READER_IMPL(Histogram, const AbstractColumn*, xColumn, xColumn) QString& Histogram::xColumnPath() const { return d_ptr->xColumnPath; } CLASS_SHARED_D_READER_IMPL(Histogram, QPen, linePen, linePen) BASIC_SHARED_D_READER_IMPL(Histogram, Histogram::HistogramData, histogramData, histogramData) //values BASIC_SHARED_D_READER_IMPL(Histogram, Histogram::ValuesType, valuesType, valuesType) BASIC_SHARED_D_READER_IMPL(Histogram, const AbstractColumn *, valuesColumn, valuesColumn) QString& Histogram::valuesColumnPath() const { return d_ptr->valuesColumnPath; } BASIC_SHARED_D_READER_IMPL(Histogram, Histogram::ValuesPosition, valuesPosition, valuesPosition) BASIC_SHARED_D_READER_IMPL(Histogram, qreal, valuesDistance, valuesDistance) BASIC_SHARED_D_READER_IMPL(Histogram, qreal, valuesRotationAngle, valuesRotationAngle) BASIC_SHARED_D_READER_IMPL(Histogram, qreal, valuesOpacity, valuesOpacity) CLASS_SHARED_D_READER_IMPL(Histogram, QString, valuesPrefix, valuesPrefix) CLASS_SHARED_D_READER_IMPL(Histogram, QString, valuesSuffix, valuesSuffix) CLASS_SHARED_D_READER_IMPL(Histogram, QColor, valuesColor, valuesColor) CLASS_SHARED_D_READER_IMPL(Histogram, QFont, valuesFont, valuesFont) //filling BASIC_SHARED_D_READER_IMPL(Histogram, Histogram::FillingPosition, fillingPosition, fillingPosition) BASIC_SHARED_D_READER_IMPL(Histogram, PlotArea::BackgroundType, fillingType, fillingType) BASIC_SHARED_D_READER_IMPL(Histogram, PlotArea::BackgroundColorStyle, fillingColorStyle, fillingColorStyle) BASIC_SHARED_D_READER_IMPL(Histogram, PlotArea::BackgroundImageStyle, fillingImageStyle, fillingImageStyle) CLASS_SHARED_D_READER_IMPL(Histogram, Qt::BrushStyle, fillingBrushStyle, fillingBrushStyle) CLASS_SHARED_D_READER_IMPL(Histogram, QColor, fillingFirstColor, fillingFirstColor) CLASS_SHARED_D_READER_IMPL(Histogram, QColor, fillingSecondColor, fillingSecondColor) CLASS_SHARED_D_READER_IMPL(Histogram, QString, fillingFileName, fillingFileName) BASIC_SHARED_D_READER_IMPL(Histogram, qreal, fillingOpacity, fillingOpacity) double Histogram::getYMaximum() const { return d_ptr->getYMaximum(); } bool Histogram::isSourceDataChangedSinceLastPlot() const { Q_D(const Histogram); return d->sourceDataChangedSinceLastPlot; } //############################################################################## //################# setter methods and undo commands ########################## //############################################################################## STD_SETTER_CMD_IMPL_F_S(Histogram, SetHistogramData, Histogram::HistogramData, histogramData, recalculate); void Histogram::setHistogramData(const Histogram::HistogramData& histogramData) { Q_D(Histogram); if ((histogramData.binValue != d->histogramData.binValue) || (histogramData.binsOption != d->histogramData.binsOption) ) exec(new HistogramSetHistogramDataCmd(d, histogramData, i18n("%1: set equation"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetXColumn, const AbstractColumn*, xColumn, retransform) void Histogram::setXColumn(const AbstractColumn* column) { Q_D(Histogram); if (column != d->xColumn) { exec(new HistogramSetXColumnCmd(d, column, i18n("%1: assign x values"))); emit sourceDataChangedSinceLastPlot(); //emit xHistogramDataChanged() in order to notify the plot about the changes emit xHistogramDataChanged(); if (column) { connect(column, &AbstractColumn::dataChanged, this, &Histogram::xHistogramDataChanged); connect(column, &AbstractColumn::dataChanged, this, &Histogram::handleSourceDataChanged); //update the curve itself on changes connect(column, &AbstractColumn::dataChanged, this, &Histogram::retransform); connect(column->parentAspect(), &AbstractAspect::aspectAboutToBeRemoved, this, &Histogram::xColumnAboutToBeRemoved); //TODO: add disconnect in the undo-function } } } STD_SETTER_CMD_IMPL_F_S(Histogram, SetLinePen, QPen, linePen, recalcShapeAndBoundingRect) void Histogram::setLinePen(const QPen &pen) { Q_D(Histogram); if (pen != d->linePen) exec(new HistogramSetLinePenCmd(d, pen, i18n("%1: set line style"))); } //Values-Tab STD_SETTER_CMD_IMPL_F_S(Histogram, SetValuesType, Histogram::ValuesType, valuesType, updateValues) void Histogram::setValuesType(Histogram::ValuesType type) { Q_D(Histogram); if (type != d->valuesType) exec(new HistogramSetValuesTypeCmd(d, type, i18n("%1: set values type"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetValuesColumn, const AbstractColumn*, valuesColumn, updateValues) void Histogram::setValuesColumn(const AbstractColumn* column) { Q_D(Histogram); if (column != d->valuesColumn) { exec(new HistogramSetValuesColumnCmd(d, column, i18n("%1: set values column"))); if (column) { connect(column, &AbstractColumn::dataChanged, this, &Histogram::updateValues); connect(column->parentAspect(), &AbstractAspect::aspectAboutToBeRemoved, this, &Histogram::valuesColumnAboutToBeRemoved); } } } STD_SETTER_CMD_IMPL_F_S(Histogram, SetValuesPosition, Histogram::ValuesPosition, valuesPosition, updateValues) void Histogram::setValuesPosition(ValuesPosition position) { Q_D(Histogram); if (position != d->valuesPosition) exec(new HistogramSetValuesPositionCmd(d, position, i18n("%1: set values position"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetValuesDistance, qreal, valuesDistance, updateValues) void Histogram::setValuesDistance(qreal distance) { Q_D(Histogram); if (distance != d->valuesDistance) exec(new HistogramSetValuesDistanceCmd(d, distance, i18n("%1: set values distance"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetValuesRotationAngle, qreal, valuesRotationAngle, updateValues) void Histogram::setValuesRotationAngle(qreal angle) { Q_D(Histogram); if (!qFuzzyCompare(1 + angle, 1 + d->valuesRotationAngle)) exec(new HistogramSetValuesRotationAngleCmd(d, angle, i18n("%1: rotate values"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetValuesOpacity, qreal, valuesOpacity, updatePixmap) void Histogram::setValuesOpacity(qreal opacity) { Q_D(Histogram); if (opacity != d->valuesOpacity) exec(new HistogramSetValuesOpacityCmd(d, opacity, i18n("%1: set values opacity"))); } //TODO: Format, Precision STD_SETTER_CMD_IMPL_F_S(Histogram, SetValuesPrefix, QString, valuesPrefix, updateValues) void Histogram::setValuesPrefix(const QString& prefix) { Q_D(Histogram); if (prefix!= d->valuesPrefix) exec(new HistogramSetValuesPrefixCmd(d, prefix, i18n("%1: set values prefix"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetValuesSuffix, QString, valuesSuffix, updateValues) void Histogram::setValuesSuffix(const QString& suffix) { Q_D(Histogram); if (suffix!= d->valuesSuffix) exec(new HistogramSetValuesSuffixCmd(d, suffix, i18n("%1: set values suffix"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetValuesFont, QFont, valuesFont, updateValues) void Histogram::setValuesFont(const QFont& font) { Q_D(Histogram); if (font!= d->valuesFont) exec(new HistogramSetValuesFontCmd(d, font, i18n("%1: set values font"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetValuesColor, QColor, valuesColor, updatePixmap) void Histogram::setValuesColor(const QColor& color) { Q_D(Histogram); if (color != d->valuesColor) exec(new HistogramSetValuesColorCmd(d, color, i18n("%1: set values color"))); } //Filling STD_SETTER_CMD_IMPL_F_S(Histogram, SetFillingPosition, Histogram::FillingPosition, fillingPosition, updateFilling) void Histogram::setFillingPosition(FillingPosition position) { Q_D(Histogram); if (position != d->fillingPosition) exec(new HistogramSetFillingPositionCmd(d, position, i18n("%1: filling position changed"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetFillingType, PlotArea::BackgroundType, fillingType, updatePixmap) void Histogram::setFillingType(PlotArea::BackgroundType type) { Q_D(Histogram); if (type != d->fillingType) exec(new HistogramSetFillingTypeCmd(d, type, i18n("%1: filling type changed"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetFillingColorStyle, PlotArea::BackgroundColorStyle, fillingColorStyle, updatePixmap) void Histogram::setFillingColorStyle(PlotArea::BackgroundColorStyle style) { Q_D(Histogram); if (style != d->fillingColorStyle) exec(new HistogramSetFillingColorStyleCmd(d, style, i18n("%1: filling color style changed"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetFillingImageStyle, PlotArea::BackgroundImageStyle, fillingImageStyle, updatePixmap) void Histogram::setFillingImageStyle(PlotArea::BackgroundImageStyle style) { Q_D(Histogram); if (style != d->fillingImageStyle) exec(new HistogramSetFillingImageStyleCmd(d, style, i18n("%1: filling image style changed"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetFillingBrushStyle, Qt::BrushStyle, fillingBrushStyle, updatePixmap) void Histogram::setFillingBrushStyle(Qt::BrushStyle style) { Q_D(Histogram); if (style != d->fillingBrushStyle) exec(new HistogramSetFillingBrushStyleCmd(d, style, i18n("%1: filling brush style changed"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetFillingFirstColor, QColor, fillingFirstColor, updatePixmap) void Histogram::setFillingFirstColor(const QColor& color) { Q_D(Histogram); if (color!= d->fillingFirstColor) exec(new HistogramSetFillingFirstColorCmd(d, color, i18n("%1: set filling first color"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetFillingSecondColor, QColor, fillingSecondColor, updatePixmap) void Histogram::setFillingSecondColor(const QColor& color) { Q_D(Histogram); if (color!= d->fillingSecondColor) exec(new HistogramSetFillingSecondColorCmd(d, color, i18n("%1: set filling second color"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetFillingFileName, QString, fillingFileName, updatePixmap) void Histogram::setFillingFileName(const QString& fileName) { Q_D(Histogram); if (fileName!= d->fillingFileName) exec(new HistogramSetFillingFileNameCmd(d, fileName, i18n("%1: set filling image"))); } STD_SETTER_CMD_IMPL_F_S(Histogram, SetFillingOpacity, qreal, fillingOpacity, updatePixmap) void Histogram::setFillingOpacity(qreal opacity) { Q_D(Histogram); if (opacity != d->fillingOpacity) exec(new HistogramSetFillingOpacityCmd(d, opacity, i18n("%1: set filling opacity"))); } //############################################################################## //################################# SLOTS #################################### //############################################################################## void Histogram::retransform() { d_ptr->retransform(); } void Histogram::handleSourceDataChanged() { Q_D(Histogram); d->sourceDataChangedSinceLastPlot = true; emit sourceDataChangedSinceLastPlot(); } //TODO void Histogram::handleResize(double horizontalRatio, double verticalRatio, bool pageResize) { Q_UNUSED(pageResize); Q_UNUSED(verticalRatio); Q_D(const Histogram); //setValuesDistance(d->distance*); QFont font=d->valuesFont; font.setPointSizeF(font.pointSizeF()*horizontalRatio); setValuesFont(font); retransform(); } void Histogram::updateValues() { d_ptr->updateValues(); } void Histogram::xColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(Histogram); if (aspect == d->xColumn) { d->xColumn = 0; d->retransform(); } } void Histogram::valuesColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(Histogram); if (aspect == d->valuesColumn) { d->valuesColumn = 0; d->updateValues(); } } //############################################################################## //###### SLOTs for changes triggered via QActions in the context menu ######## //############################################################################## void Histogram::visibilityChangedSlot() { Q_D(const Histogram); this->setVisible(!d->isVisible()); } //############################################################################## //######################### Private implementation ############################# //############################################################################## HistogramPrivate::HistogramPrivate(Histogram *owner) : m_printing(false), m_hovered(false), m_suppressRecalc(false), m_suppressRetransform(false), m_hoverEffectImageIsDirty(false), m_selectionEffectImageIsDirty(false), q(owner) { setFlag(QGraphicsItem::ItemIsSelectable, true); setAcceptHoverEvents(true); } QString HistogramPrivate::name() const { return q->name(); } QRectF HistogramPrivate::boundingRect() const { return boundingRectangle; } double HistogramPrivate::getYMaximum() { if (histogram) { double yMaxRange = 0.0; switch(histogramType) { case Histogram::Ordinary: { size_t maxYAddes = gsl_histogram_max_bin(histogram); yMaxRange = gsl_histogram_get(histogram, maxYAddes); break; } case Histogram::Cumulative: { yMaxRange = xColumn->rowCount(); break; } case Histogram::AvgShift: { //TODO } } return yMaxRange; } return -INFINITY; } /*! Returns the shape of the Histogram as a QPainterPath in local coordinates */ QPainterPath HistogramPrivate::shape() const { return curveShape; } void HistogramPrivate::contextMenuEvent(QGraphicsSceneContextMenuEvent* event) { q->createContextMenu()->exec(event->screenPos()); } bool HistogramPrivate::swapVisible(bool on) { bool oldValue = isVisible(); setVisible(on); emit q->visibilityChanged(on); return oldValue; } /*! recalculates the position of the points to be drawn. Called when the data was changed. Triggers the update of lines, drop lines, symbols etc. */ void HistogramPrivate::retransform() { if (m_suppressRetransform) return; //qDebug()<<"HistogramPrivate::retransform() " << q->name(); symbolPointsLogical.clear(); symbolPointsScene.clear(); connectedPointsLogical.clear(); if (NULL == xColumn) { linePath = QPainterPath(); valuesPath = QPainterPath(); // dropLinePath = QPainterPath(); recalcShapeAndBoundingRect(); return; } int startRow = 0; int endRow = xColumn->rowCount() - 1; QPointF tempPoint; AbstractColumn::ColumnMode xColMode = xColumn->columnMode(); //take over only valid and non masked points. for (int row = startRow; row <= endRow; row++ ) { if (xColumn->isValid(row) && !xColumn->isMasked(row)) { switch(xColMode) { case AbstractColumn::Numeric: tempPoint.setX(xColumn->valueAt(row)); break; case AbstractColumn::Integer: //TODO case AbstractColumn::Text: //TODO case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: //TODO break; } symbolPointsLogical.append(tempPoint); connectedPointsLogical.push_back(true); } else { if (connectedPointsLogical.size()) connectedPointsLogical[connectedPointsLogical.size()-1] = false; } } //calculate the scene coordinates const AbstractPlot* plot = dynamic_cast(q->parentAspect()); if (!plot) return; const CartesianCoordinateSystem* cSystem = dynamic_cast(plot->coordinateSystem()); Q_ASSERT(cSystem); visiblePoints = std::vector(symbolPointsLogical.count(), false); cSystem->mapLogicalToScene(symbolPointsLogical, symbolPointsScene, visiblePoints); m_suppressRecalc = true; updateLines(); updateValues(); m_suppressRecalc = false; } /*! recalculates the painter path for the lines connecting the data points. Called each time when the type of this connection is changed. */ void HistogramPrivate::updateLines() { linePath = QPainterPath(); lines.clear(); const int count=symbolPointsLogical.count(); //nothing to do, if no data points available if (count<=1) { recalcShapeAndBoundingRect(); return; } int startRow = 0; int endRow = xColumn->rowCount() - 1; QPointF tempPoint,tempPoint1; double xAxisMin = xColumn->minimum(); double xAxisMax = xColumn->maximum(); switch (histogramData.binsOption) { case Histogram::Number: bins = (size_t)histogramData.binValue; break; case Histogram::SquareRoot: bins = (size_t)sqrt(histogramData.binValue); break; case Histogram::RiceRule: bins = (size_t)2*cbrt(histogramData.binValue); break; case Histogram::Width: bins = (size_t) (xAxisMax-xAxisMin)/histogramData.binValue; break; case Histogram::SturgisRule: bins =(size_t) 1 + 3.33*log(histogramData.binValue); break; } double width = (xAxisMax-xAxisMin)/bins; histogram = gsl_histogram_alloc (bins); // demo- number of bins gsl_histogram_set_ranges_uniform (histogram, xAxisMin,xAxisMax+1); //checking height of each column /*for(int i=0;i < bins; ++i) { qDebug() <isValid(row) && !xColumn->isMasked(row) ) gsl_histogram_increment(histogram,xColumn->valueAt(row)); } for(size_t i=0; i < bins; ++i) { tempPoint.setX(xAxisMin); tempPoint.setY(0.0); tempPoint1.setX(xAxisMin); tempPoint1.setY(gsl_histogram_get(histogram,i)); lines.append(QLineF(tempPoint, tempPoint1)); tempPoint.setX(xAxisMin); tempPoint.setY(gsl_histogram_get(histogram,i)); tempPoint1.setX(xAxisMin+width); tempPoint1.setY(gsl_histogram_get(histogram,i)); lines.append(QLineF(tempPoint,tempPoint1)); tempPoint.setX(xAxisMin+width); tempPoint.setY(gsl_histogram_get(histogram,i)); tempPoint1.setX(xAxisMin+width); tempPoint1.setY(0.0); lines.append(QLineF(tempPoint, tempPoint1)); tempPoint.setX(xAxisMin+width); tempPoint.setY(0.0); tempPoint1.setX(xAxisMin); tempPoint1.setY(0.0); lines.append(QLineF(tempPoint, tempPoint1)); xAxisMin+= width; } break; } case Histogram::Cumulative: { double point =0.0; for (int row = startRow; row <= endRow; row++ ) { if ( xColumn->isValid(row) && !xColumn->isMasked(row)) gsl_histogram_increment(histogram,xColumn->valueAt(row)); } for(size_t i=0; i < bins; ++i) { point+= gsl_histogram_get(histogram,i); tempPoint.setX(xAxisMin); tempPoint.setY(0.0); tempPoint1.setX(xAxisMin); tempPoint1.setY(point); lines.append(QLineF(tempPoint, tempPoint1)); tempPoint.setX(xAxisMin); tempPoint.setY(point); tempPoint1.setX(xAxisMin+width); tempPoint1.setY(point); lines.append(QLineF(tempPoint,tempPoint1)); tempPoint.setX(xAxisMin+width); tempPoint.setY(point); tempPoint1.setX(xAxisMin+width); tempPoint1.setY(0.0); lines.append(QLineF(tempPoint, tempPoint1)); tempPoint.setX(xAxisMin+width); tempPoint.setY(0.0); tempPoint1.setX(xAxisMin); tempPoint1.setY(0.0); lines.append(QLineF(tempPoint, tempPoint1)); xAxisMin+= width; } break; } case Histogram::AvgShift: { //TODO break; } } //calculate the lines connecting the data points for (int i = 0; i(q->parentAspect()); const AbstractCoordinateSystem* cSystem = plot->coordinateSystem(); lines = cSystem->mapLogicalToScene(lines); //new line path for (const auto& line: lines) { linePath.moveTo(line.p1()); linePath.lineTo(line.p2()); } updateFilling(); recalcShapeAndBoundingRect(); } /*! recreates the value strings to be shown and recalculates their draw position. */ void HistogramPrivate::updateValues() { valuesPath = QPainterPath(); valuesPoints.clear(); valuesStrings.clear(); if (valuesType == Histogram::NoValues) { recalcShapeAndBoundingRect(); return; } //determine the value string for all points that are currently visible in the plot if (valuesType == Histogram::ValuesY || valuesType == Histogram::ValuesYBracketed) { switch(histogramType) { case Histogram::Ordinary: for(size_t i=0; irowCount()); const AbstractColumn::ColumnMode xColMode = valuesColumn->columnMode(); for (int i = 0; i < endRow; ++i) { if (!visiblePoints[i]) continue; if ( !valuesColumn->isValid(i) || valuesColumn->isMasked(i) ) continue; switch (xColMode) { case AbstractColumn::Numeric: valuesStrings << valuesPrefix + QString::number(valuesColumn->valueAt(i)) + valuesSuffix; break; case AbstractColumn::Text: valuesStrings << valuesPrefix + valuesColumn->textAt(i) + valuesSuffix; case AbstractColumn::Integer: case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: //TODO break; } } } //Calculate the coordinates where to paint the value strings. //The coordinates depend on the actual size of the string. QPointF tempPoint; QFontMetrics fm(valuesFont); qreal w; qreal h=fm.ascent(); double xAxisMin=xColumn->minimum(); double xAxisMax=xColumn->maximum(); double width = (xAxisMax-xAxisMin)/bins; switch(valuesPosition) { case Histogram::ValuesAbove: for (int i = 0; i < valuesStrings.size(); i++) { w=fm.width(valuesStrings.at(i)); tempPoint.setX( symbolPointsScene.at(i).x() -w/2 +xAxisMin); tempPoint.setY( symbolPointsScene.at(i).y() - valuesDistance ); valuesPoints.append(tempPoint); xAxisMin+= 9*width; } break; case Histogram::ValuesUnder: for (int i = 0; i < valuesStrings.size(); i++) { w=fm.width(valuesStrings.at(i)); tempPoint.setX( symbolPointsScene.at(i).x() -w/2+xAxisMin ); tempPoint.setY( symbolPointsScene.at(i).y() + valuesDistance + h/2); valuesPoints.append(tempPoint); xAxisMin+= 9*width; } break; case Histogram::ValuesLeft: for (int i = 0; i < valuesStrings.size(); i++) { w=fm.width(valuesStrings.at(i)); tempPoint.setX( symbolPointsScene.at(i).x() - valuesDistance - w - 1 +xAxisMin); tempPoint.setY( symbolPointsScene.at(i).y()); valuesPoints.append(tempPoint); xAxisMin+= 9*width; } break; case Histogram::ValuesRight: for (int i = 0; i < valuesStrings.size(); i++) { w=fm.width(valuesStrings.at(i)); tempPoint.setX( symbolPointsScene.at(i).x() + valuesDistance - 1 +xAxisMin); tempPoint.setY( symbolPointsScene.at(i).y() ); valuesPoints.append(tempPoint); xAxisMin+= 9*width; } break; } QTransform trafo; QPainterPath path; for (int i = 0; i < valuesPoints.size(); i++) { path = QPainterPath(); path.addText( QPoint(0,0), valuesFont, valuesStrings.at(i) ); trafo.reset(); trafo.translate( valuesPoints.at(i).x(), valuesPoints.at(i).y() ); if (valuesRotationAngle!=0) trafo.rotate( -valuesRotationAngle ); valuesPath.addPath(trafo.map(path)); } recalcShapeAndBoundingRect(); } void HistogramPrivate::updateFilling() { fillPolygons.clear(); if (fillingPosition==Histogram::NoFilling) { recalcShapeAndBoundingRect(); return; } QVector fillLines; const CartesianPlot* plot = dynamic_cast(q->parentAspect()); const AbstractCoordinateSystem* cSystem = plot->coordinateSystem(); //if there're no interpolation lines available (Histogram::NoLine selected), create line-interpolation, //use already available lines otherwise. if (lines.size()) fillLines = lines; else { for (int i=0; imapLogicalToScene(fillLines); } //no lines available (no points), nothing to do if (!fillLines.size()) return; //create polygon(s): //1. Depending on the current zoom-level, only a subset of the curve may be visible in the plot //and more of the filling area should be shown than the area defined by the start and end points of the currently visible points. //We check first whether the curve crosses the boundaries of the plot and determine new start and end points and put them to the boundaries. //2. Furthermore, depending on the current filling type we determine the end point (x- or y-coordinate) where all polygons are closed at the end. QPolygonF pol; QPointF start = fillLines.at(0).p1(); //starting point of the current polygon, initialize with the first visible point QPointF end = fillLines.at(fillLines.size()-1).p2(); //starting point of the current polygon, initialize with the last visible point const QPointF& first = symbolPointsLogical.at(0); //first point of the curve, may not be visible currently const QPointF& last = symbolPointsLogical.at(symbolPointsLogical.size()-1);//first point of the curve, may not be visible currently QPointF edge; float xEnd=0, yEnd=0; if (fillingPosition == Histogram::FillingAbove) { edge = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMin())); //start point if (AbstractCoordinateSystem::essentiallyEqual(start.y(), edge.y())) { if (first.x() < plot->xMin()) start = edge; else if (first.x() > plot->xMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())); else start = cSystem->mapLogicalToScene(QPointF(first.x(), plot->yMin())); } //end point if (AbstractCoordinateSystem::essentiallyEqual(end.y(), edge.y())) { if (last.x() < plot->xMin()) end = edge; else if (last.x() > plot->xMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())); else end = cSystem->mapLogicalToScene(QPointF(last.x(), plot->yMin())); } //coordinate at which to close all polygons yEnd = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMax())).y(); } else if (fillingPosition == Histogram::FillingBelow) { edge = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMax())); //start point if (AbstractCoordinateSystem::essentiallyEqual(start.y(), edge.y())) { if (first.x() < plot->xMin()) start = edge; else if (first.x() > plot->xMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else start = cSystem->mapLogicalToScene(QPointF(first.x(), plot->yMax())); } //end point if (AbstractCoordinateSystem::essentiallyEqual(end.y(), edge.y())) { if (last.x() < plot->xMin()) end = edge; else if (last.x() > plot->xMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else end = cSystem->mapLogicalToScene(QPointF(last.x(), plot->yMax())); } //coordinate at which to close all polygons yEnd = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMin())).y(); } else if (fillingPosition == Histogram::FillingZeroBaseline) { edge = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMax())); //start point if (AbstractCoordinateSystem::essentiallyEqual(start.y(), edge.y())) { if (plot->yMax()>0) { if (first.x() < plot->xMin()) start = edge; else if (first.x() > plot->xMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else start = cSystem->mapLogicalToScene(QPointF(first.x(), plot->yMax())); } else { if (first.x() < plot->xMin()) start = edge; else if (first.x() > plot->xMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())); else start = cSystem->mapLogicalToScene(QPointF(first.x(), plot->yMin())); } } //end point if (AbstractCoordinateSystem::essentiallyEqual(end.y(), edge.y())) { if (plot->yMax()>0) { if (last.x() < plot->xMin()) end = edge; else if (last.x() > plot->xMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else end = cSystem->mapLogicalToScene(QPointF(last.x(), plot->yMax())); } else { if (last.x() < plot->xMin()) end = edge; else if (last.x() > plot->xMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())); else end = cSystem->mapLogicalToScene(QPointF(last.x(), plot->yMin())); } } yEnd = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMin()>0 ? plot->yMin() : 0)).y(); } else if (fillingPosition == Histogram::FillingLeft) { edge = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())); //start point if (AbstractCoordinateSystem::essentiallyEqual(start.x(), edge.x())) { if (first.y() < plot->yMin()) start = edge; else if (first.y() > plot->yMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), first.y())); } //end point if (AbstractCoordinateSystem::essentiallyEqual(end.x(), edge.x())) { if (last.y() < plot->yMin()) end = edge; else if (last.y() > plot->yMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), last.y())); } //coordinate at which to close all polygons xEnd = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMin())).x(); } else { //FillingRight edge = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMin())); //start point if (AbstractCoordinateSystem::essentiallyEqual(start.x(), edge.x())) { if (first.y() < plot->yMin()) start = edge; else if (first.y() > plot->yMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMax())); else start = cSystem->mapLogicalToScene(QPointF(plot->xMin(), first.y())); } //end point if (AbstractCoordinateSystem::essentiallyEqual(end.x(), edge.x())) { if (last.y() < plot->yMin()) end = edge; else if (last.y() > plot->yMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMax())); else end = cSystem->mapLogicalToScene(QPointF(plot->xMin(), last.y())); } //coordinate at which to close all polygons xEnd = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())).x(); } if (start != fillLines.at(0).p1()) pol << start; QPointF p1, p2; for (int i=0; icheck whether we have a break in between. bool gap = false; //TODO if (!gap) { //-> we have no break in the curve -> connect the points by a horizontal/vertical line pol << fillLines.at(i-1).p2() << p1; } else { //-> we have a break in the curve -> close the polygon add it to the polygon list and start a new polygon if (fillingPosition==Histogram::FillingAbove || fillingPosition==Histogram::FillingBelow || fillingPosition==Histogram::FillingZeroBaseline) { pol << QPointF(fillLines.at(i-1).p2().x(), yEnd); pol << QPointF(start.x(), yEnd); } else { pol << QPointF(xEnd, fillLines.at(i-1).p2().y()); pol << QPointF(xEnd, start.y()); } fillPolygons << pol; pol.clear(); start = p1; } } pol << p1 << p2; } if (p2!=end) pol << end; //close the last polygon if (fillingPosition==Histogram::FillingAbove || fillingPosition==Histogram::FillingBelow || fillingPosition==Histogram::FillingZeroBaseline) { pol << QPointF(end.x(), yEnd); pol << QPointF(start.x(), yEnd); } else { pol << QPointF(xEnd, end.y()); pol << QPointF(xEnd, start.y()); } fillPolygons << pol; recalcShapeAndBoundingRect(); } /*! recalculates the outer bounds and the shape of the curve. */ void HistogramPrivate::recalcShapeAndBoundingRect() { //if (m_suppressRecalc) // return; prepareGeometryChange(); curveShape = QPainterPath(); curveShape.addPath(WorksheetElement::shapeFromPath(linePath, linePen)); if (valuesType != Histogram::NoValues) curveShape.addPath(valuesPath); boundingRectangle = curveShape.boundingRect(); foreach(const QPolygonF& pol, fillPolygons) boundingRectangle = boundingRectangle.united(pol.boundingRect()); //TODO: when the selection is painted, line intersections are visible. //simplified() removes those artifacts but is horrible slow for curves with large number of points. //search for an alternative. //curveShape = curveShape.simplified(); updatePixmap(); } void HistogramPrivate::draw(QPainter *painter) { //drawing line painter->setOpacity(lineOpacity); painter->setPen(linePen); painter->setBrush(Qt::NoBrush); painter->drawPath(linePath); //draw filling if (fillingPosition != Histogram::NoFilling) { painter->setOpacity(fillingOpacity); painter->setPen(Qt::SolidLine); drawFilling(painter); } //draw values if (valuesType != Histogram::NoValues) { painter->setOpacity(valuesOpacity); painter->setPen(valuesColor); painter->setBrush(Qt::SolidPattern); drawValues(painter); } } void HistogramPrivate::updatePixmap() { QPixmap pixmap(boundingRectangle.width(), boundingRectangle.height()); if (boundingRectangle.width()==0 || boundingRectangle.width()==0) { m_pixmap = pixmap; m_hoverEffectImageIsDirty = true; m_selectionEffectImageIsDirty = true; return; } pixmap.fill(Qt::transparent); QPainter painter(&pixmap); painter.setRenderHint(QPainter::Antialiasing, true); painter.translate(-boundingRectangle.topLeft()); draw(&painter); painter.end(); m_pixmap = pixmap; m_hoverEffectImageIsDirty = true; m_selectionEffectImageIsDirty = true; } /*! Reimplementation of QGraphicsItem::paint(). This function does the actual painting of the curve. \sa QGraphicsItem::paint(). */ void HistogramPrivate::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { -// qDebug()<<"HistogramPrivate::paint, " + q->name(); Q_UNUSED(option); Q_UNUSED(widget); if (!isVisible()) return; -// QTime timer; -// timer.start(); painter->setPen(Qt::NoPen); painter->setBrush(Qt::NoBrush); painter->setRenderHint(QPainter::SmoothPixmapTransform, true); -// TODO: draw directly draw(painter); -// or use pixmap for double buffering -// painter->drawPixmap(boundingRectangle.topLeft(), m_pixmap); -// qDebug() << "Paint the pixmap: " << timer.elapsed() << "ms"; if (m_hovered && !isSelected() && !m_printing) { -// timer.start(); if (m_hoverEffectImageIsDirty) { QPixmap pix = m_pixmap; - pix.fill(q->hoveredPen.color()); + pix.fill(QApplication::palette().color(QPalette::Shadow)); pix.setAlphaChannel(m_pixmap.alphaChannel()); m_hoverEffectImage = ImageTools::blurred(pix.toImage(), m_pixmap.rect(), 5); m_hoverEffectImageIsDirty = false; } - painter->setOpacity(q->hoveredOpacity*2); painter->drawImage(boundingRectangle.topLeft(), m_hoverEffectImage, m_pixmap.rect()); -// qDebug() << "Paint hovering effect: " << timer.elapsed() << "ms"; return; } if (isSelected() && !m_printing) { -// timer.start(); if (m_selectionEffectImageIsDirty) { QPixmap pix = m_pixmap; - pix.fill(q->selectedPen.color()); + pix.fill(QApplication::palette().color(QPalette::Highlight)); pix.setAlphaChannel(m_pixmap.alphaChannel()); m_selectionEffectImage = ImageTools::blurred(pix.toImage(), m_pixmap.rect(), 5); m_selectionEffectImageIsDirty = false; } - painter->setOpacity(q->selectedOpacity*2); painter->drawImage(boundingRectangle.topLeft(), m_selectionEffectImage, m_pixmap.rect()); -// qDebug() << "Paint selection effect: " << timer.elapsed() << "ms"; return; } } /*! Drawing of symbolsPath is very slow, so we draw every symbol in the loop which us much faster (factor 10) */ - void HistogramPrivate::drawValues(QPainter* painter) { QTransform trafo; QPainterPath path; for (int i=0; idrawPath(trafo.map(path)); } } void HistogramPrivate::drawFilling(QPainter* painter) { foreach(const QPolygonF& pol, fillPolygons) { QRectF rect = pol.boundingRect(); if (fillingType == PlotArea::Color) { switch (fillingColorStyle) { case PlotArea::SingleColor: { painter->setBrush(QBrush(fillingFirstColor)); break; } case PlotArea::HorizontalLinearGradient: { QLinearGradient linearGrad(rect.topLeft(), rect.topRight()); linearGrad.setColorAt(0, fillingFirstColor); linearGrad.setColorAt(1, fillingSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::VerticalLinearGradient: { QLinearGradient linearGrad(rect.topLeft(), rect.bottomLeft()); linearGrad.setColorAt(0, fillingFirstColor); linearGrad.setColorAt(1, fillingSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::TopLeftDiagonalLinearGradient: { QLinearGradient linearGrad(rect.topLeft(), rect.bottomRight()); linearGrad.setColorAt(0, fillingFirstColor); linearGrad.setColorAt(1, fillingSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::BottomLeftDiagonalLinearGradient: { QLinearGradient linearGrad(rect.bottomLeft(), rect.topRight()); linearGrad.setColorAt(0, fillingFirstColor); linearGrad.setColorAt(1, fillingSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::RadialGradient: { QRadialGradient radialGrad(rect.center(), rect.width()/2); radialGrad.setColorAt(0, fillingFirstColor); radialGrad.setColorAt(1, fillingSecondColor); painter->setBrush(QBrush(radialGrad)); break; } } } else if (fillingType == PlotArea::Image) { if ( !fillingFileName.trimmed().isEmpty() ) { QPixmap pix(fillingFileName); switch (fillingImageStyle) { case PlotArea::ScaledCropped: pix = pix.scaled(rect.size().toSize(),Qt::KeepAspectRatioByExpanding,Qt::SmoothTransformation); painter->setBrush(QBrush(pix)); painter->setBrushOrigin(pix.size().width()/2,pix.size().height()/2); break; case PlotArea::Scaled: pix = pix.scaled(rect.size().toSize(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation); painter->setBrush(QBrush(pix)); painter->setBrushOrigin(pix.size().width()/2,pix.size().height()/2); break; case PlotArea::ScaledAspectRatio: pix = pix.scaled(rect.size().toSize(),Qt::KeepAspectRatio,Qt::SmoothTransformation); painter->setBrush(QBrush(pix)); painter->setBrushOrigin(pix.size().width()/2,pix.size().height()/2); break; case PlotArea::Centered: { QPixmap backpix(rect.size().toSize()); backpix.fill(); QPainter p(&backpix); p.drawPixmap(QPointF(0,0),pix); p.end(); painter->setBrush(QBrush(backpix)); painter->setBrushOrigin(-pix.size().width()/2,-pix.size().height()/2); break; } case PlotArea::Tiled: painter->setBrush(QBrush(pix)); break; case PlotArea::CenterTiled: painter->setBrush(QBrush(pix)); painter->setBrushOrigin(pix.size().width()/2,pix.size().height()/2); } } } else if (fillingType == PlotArea::Pattern) painter->setBrush(QBrush(fillingFirstColor,fillingBrushStyle)); painter->drawPolygon(pol); } } void HistogramPrivate::hoverEnterEvent(QGraphicsSceneHoverEvent*) { const CartesianPlot* plot = dynamic_cast(q->parentAspect()); if (plot->mouseMode() == CartesianPlot::SelectionMode && !isSelected()) { m_hovered = true; q->hovered(); update(); } } void HistogramPrivate::hoverLeaveEvent(QGraphicsSceneHoverEvent*) { const CartesianPlot* plot = dynamic_cast(q->parentAspect()); if (plot->mouseMode() == CartesianPlot::SelectionMode && m_hovered) { m_hovered = false; q->unhovered(); update(); } } void HistogramPrivate::recalculate() { emit (q->HistogramdataChanged()); } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void Histogram::save(QXmlStreamWriter* writer) const { Q_D(const Histogram); writer->writeStartElement( "Histogram" ); writeBasicAttributes( writer ); writeCommentElement( writer ); //general writer->writeStartElement( "general" ); WRITE_COLUMN(d->xColumn, xColumn); writer->writeAttribute( "visible", QString::number(d->isVisible()) ); writer->writeEndElement(); //Line writer->writeStartElement( "lines" ); WRITE_QPEN(d->linePen); writer->writeEndElement(); //Values writer->writeStartElement( "values" ); writer->writeAttribute( "type", QString::number(d->valuesType) ); WRITE_COLUMN(d->valuesColumn, valuesColumn); writer->writeAttribute( "position", QString::number(d->valuesPosition) ); writer->writeAttribute( "distance", QString::number(d->valuesDistance) ); writer->writeAttribute( "rotation", QString::number(d->valuesRotationAngle) ); writer->writeAttribute( "opacity", QString::number(d->valuesOpacity) ); //TODO values format and precision writer->writeAttribute( "prefix", d->valuesPrefix ); writer->writeAttribute( "suffix", d->valuesSuffix ); WRITE_QCOLOR(d->valuesColor); WRITE_QFONT(d->valuesFont); writer->writeEndElement(); //Filling writer->writeStartElement( "filling" ); writer->writeAttribute( "position", QString::number(d->fillingPosition) ); writer->writeAttribute( "type", QString::number(d->fillingType) ); writer->writeAttribute( "colorStyle", QString::number(d->fillingColorStyle) ); writer->writeAttribute( "imageStyle", QString::number(d->fillingImageStyle) ); writer->writeAttribute( "brushStyle", QString::number(d->fillingBrushStyle) ); writer->writeAttribute( "firstColor_r", QString::number(d->fillingFirstColor.red()) ); writer->writeAttribute( "firstColor_g", QString::number(d->fillingFirstColor.green()) ); writer->writeAttribute( "firstColor_b", QString::number(d->fillingFirstColor.blue()) ); writer->writeAttribute( "secondColor_r", QString::number(d->fillingSecondColor.red()) ); writer->writeAttribute( "secondColor_g", QString::number(d->fillingSecondColor.green()) ); writer->writeAttribute( "secondColor_b", QString::number(d->fillingSecondColor.blue()) ); writer->writeAttribute( "fileName", d->fillingFileName ); writer->writeAttribute( "opacity", QString::number(d->fillingOpacity) ); writer->writeEndElement(); //write Histogram specific information writer->writeStartElement( "typeChanged" ); writer->writeAttribute( "Histogramtype", QString::number(d->histogramData.type) ); writer->writeAttribute( "BinsOption", QString::number(d->histogramData.binsOption) ); writer->writeAttribute( "binValue", QString::number(d->histogramData.binValue)); writer->writeEndElement(); if (d->xColumn) d->xColumn->save(writer); writer->writeEndElement(); //close "Histogram" section } //! Load from XML bool Histogram::load(XmlStreamReader* reader, bool preview) { Q_D(Histogram); if(!reader->isStartElement() || reader->name() != "Histogram") { reader->raiseError(i18n("no histogram element found")); return false; } if (!readBasicAttributes(reader)) return false; QString attributeWarning = i18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "Histogram") break; if (!reader->isStartElement()) continue; if (reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (!preview && reader->name() == "general") { attribs = reader->attributes(); READ_COLUMN(xColumn); str = attribs.value("visible").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'visible'")); else d->setVisible(str.toInt()); } else if (!preview && reader->name() == "typeChanged") { attribs = reader->attributes(); str = attribs.value("type").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'type'")); else d->histogramType = (Histogram::HistogramType)str.toInt(); str = attribs.value("BinsOption").toString(); d->binsOption = (Histogram::BinsOption)str.toInt(); str = attribs.value("binValue").toString(); d->histogramData.binValue = str.toInt(); } else if (!preview && reader->name() == "values") { attribs = reader->attributes(); str = attribs.value("type").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'type'")); else d->valuesType = (Histogram::ValuesType)str.toInt(); READ_COLUMN(valuesColumn); str = attribs.value("position").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'position'")); else d->valuesPosition = (Histogram::ValuesPosition)str.toInt(); str = attribs.value("distance").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'distance'")); else d->valuesDistance = str.toDouble(); str = attribs.value("rotation").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'rotation'")); else d->valuesRotationAngle = str.toDouble(); str = attribs.value("opacity").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'opacity'")); else d->valuesOpacity = str.toDouble(); //don't produce any warning if no prefix or suffix is set (empty string is allowd here in xml) d->valuesPrefix = attribs.value("prefix").toString(); d->valuesSuffix = attribs.value("suffix").toString(); READ_QCOLOR(d->valuesColor); READ_QFONT(d->valuesFont); str = attribs.value("opacity").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'opacity'")); else d->valuesOpacity = str.toDouble(); } else if (!preview && reader->name() == "filling") { attribs = reader->attributes(); str = attribs.value("position").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("position")); else d->fillingPosition = Histogram::FillingPosition(str.toInt()); str = attribs.value("type").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("type")); else d->fillingType = PlotArea::BackgroundType(str.toInt()); str = attribs.value("colorStyle").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("colorStyle")); else d->fillingColorStyle = PlotArea::BackgroundColorStyle(str.toInt()); str = attribs.value("imageStyle").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("imageStyle")); else d->fillingImageStyle = PlotArea::BackgroundImageStyle(str.toInt()); str = attribs.value("brushStyle").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("brushStyle")); else d->fillingBrushStyle = Qt::BrushStyle(str.toInt()); str = attribs.value("firstColor_r").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("firstColor_r")); else d->fillingFirstColor.setRed(str.toInt()); str = attribs.value("firstColor_g").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("firstColor_g")); else d->fillingFirstColor.setGreen(str.toInt()); str = attribs.value("firstColor_b").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("firstColor_b")); else d->fillingFirstColor.setBlue(str.toInt()); str = attribs.value("secondColor_r").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("secondColor_r")); else d->fillingSecondColor.setRed(str.toInt()); str = attribs.value("secondColor_g").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("secondColor_g")); else d->fillingSecondColor.setGreen(str.toInt()); str = attribs.value("secondColor_b").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("secondColor_b")); else d->fillingSecondColor.setBlue(str.toInt()); str = attribs.value("fileName").toString(); d->fillingFileName = str; str = attribs.value("opacity").toString(); if(str.isEmpty()) reader->raiseWarning(attributeWarning.arg("opacity")); else d->fillingOpacity = str.toDouble(); } else if(reader->name() == "column") { Column* column = new Column("", AbstractColumn::Numeric); if (!column->load(reader, preview)) { delete column; return false; } d->xColumn = column; } } return true; } diff --git a/src/backend/worksheet/plots/cartesian/XYCurve.cpp b/src/backend/worksheet/plots/cartesian/XYCurve.cpp index 82f9b5c43..e223dfdd8 100644 --- a/src/backend/worksheet/plots/cartesian/XYCurve.cpp +++ b/src/backend/worksheet/plots/cartesian/XYCurve.cpp @@ -1,2487 +1,2485 @@ /*************************************************************************** File : XYCurve.cpp Project : LabPlot Description : A xy-curve -------------------------------------------------------------------- Copyright : (C) 2010-2015 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2013 Stefan Gerlach (stefan.gerlach@uni.kn) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ /*! \class XYCurve \brief A 2D-curve, provides an interface for editing many properties of the curve. \ingroup worksheet */ #include "XYCurve.h" #include "XYCurvePrivate.h" #include "backend/core/column/Column.h" #include "backend/worksheet/plots/cartesian/CartesianCoordinateSystem.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "backend/lib/commandtemplates.h" #include "backend/core/Project.h" #include "backend/spreadsheet/Spreadsheet.h" #include "backend/worksheet/Worksheet.h" #include "backend/lib/XmlStreamReader.h" #include "backend/lib/macros.h" #include "backend/lib/trace.h" #include "tools/ImageTools.h" #include #include #include #include #include #include #include #include extern "C" { #include #include } XYCurve::XYCurve(const QString &name) : WorksheetElement(name), d_ptr(new XYCurvePrivate(this)) { init(); } XYCurve::XYCurve(const QString& name, XYCurvePrivate* dd) : WorksheetElement(name), d_ptr(dd) { init(); } XYCurve::~XYCurve() { //no need to delete the d-pointer here - it inherits from QGraphicsItem //and is deleted during the cleanup in QGraphicsScene } void XYCurve::init() { Q_D(XYCurve); KConfig config; KConfigGroup group = config.group("XYCurve"); d->dataSourceType = (XYCurve::DataSourceType) group.readEntry("DataSourceType", (int)XYCurve::DataSourceSpreadsheet); d->xColumn = NULL; d->yColumn = NULL; d->dataSourceCurve = NULL; d->lineType = (XYCurve::LineType) group.readEntry("LineType", (int)XYCurve::Line); d->lineSkipGaps = group.readEntry("SkipLineGaps", false); d->lineInterpolationPointsCount = group.readEntry("LineInterpolationPointsCount", 1); d->linePen.setStyle( (Qt::PenStyle) group.readEntry("LineStyle", (int)Qt::SolidLine) ); d->linePen.setColor( group.readEntry("LineColor", QColor(Qt::black)) ); d->linePen.setWidthF( group.readEntry("LineWidth", Worksheet::convertToSceneUnits(1.0, Worksheet::Point)) ); d->lineOpacity = group.readEntry("LineOpacity", 1.0); d->dropLineType = (XYCurve::DropLineType) group.readEntry("DropLineType", (int)XYCurve::NoLine); d->dropLinePen.setStyle( (Qt::PenStyle) group.readEntry("DropLineStyle", (int)Qt::SolidLine) ); d->dropLinePen.setColor( group.readEntry("DropLineColor", QColor(Qt::black))); d->dropLinePen.setWidthF( group.readEntry("DropLineWidth", Worksheet::convertToSceneUnits(1.0, Worksheet::Point)) ); d->dropLineOpacity = group.readEntry("DropLineOpacity", 1.0); d->symbolsStyle = (Symbol::Style)group.readEntry("SymbolStyle", (int)Symbol::NoSymbols); d->symbolsSize = group.readEntry("SymbolSize", Worksheet::convertToSceneUnits(5, Worksheet::Point)); d->symbolsRotationAngle = group.readEntry("SymbolRotation", 0.0); d->symbolsOpacity = group.readEntry("SymbolOpacity", 1.0); d->symbolsBrush.setStyle( (Qt::BrushStyle)group.readEntry("SymbolFillingStyle", (int)Qt::SolidPattern) ); d->symbolsBrush.setColor( group.readEntry("SymbolFillingColor", QColor(Qt::black)) ); d->symbolsPen.setStyle( (Qt::PenStyle)group.readEntry("SymbolBorderStyle", (int)Qt::SolidLine) ); d->symbolsPen.setColor( group.readEntry("SymbolBorderColor", QColor(Qt::black)) ); d->symbolsPen.setWidthF( group.readEntry("SymbolBorderWidth", Worksheet::convertToSceneUnits(0.0, Worksheet::Point)) ); d->valuesType = (XYCurve::ValuesType) group.readEntry("ValuesType", (int)XYCurve::NoValues); d->valuesColumn = NULL; d->valuesPosition = (XYCurve::ValuesPosition) group.readEntry("ValuesPosition", (int)XYCurve::ValuesAbove); d->valuesDistance = group.readEntry("ValuesDistance", Worksheet::convertToSceneUnits(5, Worksheet::Point)); d->valuesRotationAngle = group.readEntry("ValuesRotation", 0.0); d->valuesOpacity = group.readEntry("ValuesOpacity", 1.0); d->valuesPrefix = group.readEntry("ValuesPrefix", ""); d->valuesSuffix = group.readEntry("ValuesSuffix", ""); d->valuesFont = group.readEntry("ValuesFont", QFont()); d->valuesFont.setPixelSize( Worksheet::convertToSceneUnits( 8, Worksheet::Point ) ); d->valuesColor = group.readEntry("ValuesColor", QColor(Qt::black)); d->fillingPosition = (XYCurve::FillingPosition) group.readEntry("FillingPosition", (int)XYCurve::NoFilling); d->fillingType = (PlotArea::BackgroundType) group.readEntry("FillingType", (int)PlotArea::Color); d->fillingColorStyle = (PlotArea::BackgroundColorStyle) group.readEntry("FillingColorStyle", (int) PlotArea::SingleColor); d->fillingImageStyle = (PlotArea::BackgroundImageStyle) group.readEntry("FillingImageStyle", (int) PlotArea::Scaled); d->fillingBrushStyle = (Qt::BrushStyle) group.readEntry("FillingBrushStyle", (int) Qt::SolidPattern); d->fillingFileName = group.readEntry("FillingFileName", QString()); d->fillingFirstColor = group.readEntry("FillingFirstColor", QColor(Qt::white)); d->fillingSecondColor = group.readEntry("FillingSecondColor", QColor(Qt::black)); d->fillingOpacity = group.readEntry("FillingOpacity", 1.0); d->xErrorType = (XYCurve::ErrorType) group.readEntry("XErrorType", (int)XYCurve::NoError); d->xErrorPlusColumn = NULL; d->xErrorMinusColumn = NULL; d->yErrorType = (XYCurve::ErrorType) group.readEntry("YErrorType", (int)XYCurve::NoError); d->yErrorPlusColumn = NULL; d->yErrorMinusColumn = NULL; d->errorBarsType = (XYCurve::ErrorBarsType) group.readEntry("ErrorBarsType", (int)XYCurve::ErrorBarsSimple); d->errorBarsCapSize = group.readEntry( "ErrorBarsCapSize", Worksheet::convertToSceneUnits(10, Worksheet::Point) ); d->errorBarsPen.setStyle( (Qt::PenStyle)group.readEntry("ErrorBarsStyle", (int)Qt::SolidLine) ); d->errorBarsPen.setColor( group.readEntry("ErrorBarsColor", QColor(Qt::black)) ); d->errorBarsPen.setWidthF( group.readEntry("ErrorBarsWidth", Worksheet::convertToSceneUnits(1.0, Worksheet::Point)) ); d->errorBarsOpacity = group.readEntry("ErrorBarsOpacity", 1.0); this->initActions(); } void XYCurve::initActions() { visibilityAction = new QAction(i18n("visible"), this); visibilityAction->setCheckable(true); connect(visibilityAction, SIGNAL(triggered()), this, SLOT(visibilityChanged())); navigateToAction = new QAction(QIcon::fromTheme("go-next-view"), "", this); connect(navigateToAction, SIGNAL(triggered()), this, SLOT(navigateTo())); } QMenu* XYCurve::createContextMenu() { QMenu *menu = WorksheetElement::createContextMenu(); QAction* firstAction = menu->actions().at(1); //skip the first action because of the "title-action" visibilityAction->setChecked(isVisible()); menu->insertAction(firstAction, visibilityAction); //"data analysis" menu CartesianPlot* plot = dynamic_cast(parentAspect()); menu->insertMenu(visibilityAction, plot->analysisMenu()); //"Navigate to spreadsheet"-action, show only if x- or y-columns have data from a spreadsheet AbstractAspect* parentSpreadsheet = 0; if (xColumn() && dynamic_cast(xColumn()->parentAspect()) ) parentSpreadsheet = xColumn()->parentAspect(); else if (yColumn() && dynamic_cast(yColumn()->parentAspect()) ) parentSpreadsheet = yColumn()->parentAspect(); if (parentSpreadsheet) { navigateToAction->setText(i18n("Navigate to \"%1\"", parentSpreadsheet->name())); navigateToAction->setData(parentSpreadsheet->path()); menu->insertAction(visibilityAction, navigateToAction); menu->insertSeparator(visibilityAction); } return menu; } /*! Returns an icon to be used in the project explorer. */ QIcon XYCurve::icon() const { return QIcon::fromTheme("labplot-xy-curve"); } QGraphicsItem* XYCurve::graphicsItem() const { return d_ptr; } STD_SWAP_METHOD_SETTER_CMD_IMPL(XYCurve, SetVisible, bool, swapVisible) void XYCurve::setVisible(bool on) { Q_D(XYCurve); exec(new XYCurveSetVisibleCmd(d, on, on ? i18n("%1: set visible") : i18n("%1: set invisible"))); } bool XYCurve::isVisible() const { Q_D(const XYCurve); return d->isVisible(); } void XYCurve::setPrinting(bool on) { Q_D(XYCurve); d->setPrinting(on); } //############################################################################## //########################## getter methods ################################## //############################################################################## //data source BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::DataSourceType, dataSourceType, dataSourceType) BASIC_SHARED_D_READER_IMPL(XYCurve, const XYCurve*, dataSourceCurve, dataSourceCurve) BASIC_SHARED_D_READER_IMPL(XYCurve, const AbstractColumn*, xColumn, xColumn) BASIC_SHARED_D_READER_IMPL(XYCurve, const AbstractColumn*, yColumn, yColumn) const QString& XYCurve::dataSourceCurvePath() const { return d_ptr->dataSourceCurvePath; } const QString& XYCurve::xColumnPath() const { return d_ptr->xColumnPath; } const QString& XYCurve::yColumnPath() const { return d_ptr->yColumnPath; } //line BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::LineType, lineType, lineType) BASIC_SHARED_D_READER_IMPL(XYCurve, bool, lineSkipGaps, lineSkipGaps) BASIC_SHARED_D_READER_IMPL(XYCurve, int, lineInterpolationPointsCount, lineInterpolationPointsCount) CLASS_SHARED_D_READER_IMPL(XYCurve, QPen, linePen, linePen) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, lineOpacity, lineOpacity) //droplines BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::DropLineType, dropLineType, dropLineType) CLASS_SHARED_D_READER_IMPL(XYCurve, QPen, dropLinePen, dropLinePen) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, dropLineOpacity, dropLineOpacity) //symbols BASIC_SHARED_D_READER_IMPL(XYCurve, Symbol::Style, symbolsStyle, symbolsStyle) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, symbolsOpacity, symbolsOpacity) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, symbolsRotationAngle, symbolsRotationAngle) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, symbolsSize, symbolsSize) CLASS_SHARED_D_READER_IMPL(XYCurve, QBrush, symbolsBrush, symbolsBrush) CLASS_SHARED_D_READER_IMPL(XYCurve, QPen, symbolsPen, symbolsPen) //values BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::ValuesType, valuesType, valuesType) BASIC_SHARED_D_READER_IMPL(XYCurve, const AbstractColumn *, valuesColumn, valuesColumn) const QString& XYCurve::valuesColumnPath() const { return d_ptr->valuesColumnPath; } BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::ValuesPosition, valuesPosition, valuesPosition) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, valuesDistance, valuesDistance) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, valuesRotationAngle, valuesRotationAngle) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, valuesOpacity, valuesOpacity) CLASS_SHARED_D_READER_IMPL(XYCurve, QString, valuesPrefix, valuesPrefix) CLASS_SHARED_D_READER_IMPL(XYCurve, QString, valuesSuffix, valuesSuffix) CLASS_SHARED_D_READER_IMPL(XYCurve, QColor, valuesColor, valuesColor) CLASS_SHARED_D_READER_IMPL(XYCurve, QFont, valuesFont, valuesFont) //filling BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::FillingPosition, fillingPosition, fillingPosition) BASIC_SHARED_D_READER_IMPL(XYCurve, PlotArea::BackgroundType, fillingType, fillingType) BASIC_SHARED_D_READER_IMPL(XYCurve, PlotArea::BackgroundColorStyle, fillingColorStyle, fillingColorStyle) BASIC_SHARED_D_READER_IMPL(XYCurve, PlotArea::BackgroundImageStyle, fillingImageStyle, fillingImageStyle) CLASS_SHARED_D_READER_IMPL(XYCurve, Qt::BrushStyle, fillingBrushStyle, fillingBrushStyle) CLASS_SHARED_D_READER_IMPL(XYCurve, QColor, fillingFirstColor, fillingFirstColor) CLASS_SHARED_D_READER_IMPL(XYCurve, QColor, fillingSecondColor, fillingSecondColor) CLASS_SHARED_D_READER_IMPL(XYCurve, QString, fillingFileName, fillingFileName) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, fillingOpacity, fillingOpacity) //error bars BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::ErrorType, xErrorType, xErrorType) BASIC_SHARED_D_READER_IMPL(XYCurve, const AbstractColumn*, xErrorPlusColumn, xErrorPlusColumn) const QString& XYCurve::xErrorPlusColumnPath() const { return d_ptr->xErrorPlusColumnPath; } BASIC_SHARED_D_READER_IMPL(XYCurve, const AbstractColumn*, xErrorMinusColumn, xErrorMinusColumn) const QString& XYCurve::xErrorMinusColumnPath() const { return d_ptr->xErrorMinusColumnPath; } BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::ErrorType, yErrorType, yErrorType) BASIC_SHARED_D_READER_IMPL(XYCurve, const AbstractColumn*, yErrorPlusColumn, yErrorPlusColumn) const QString& XYCurve::yErrorPlusColumnPath() const { return d_ptr->yErrorPlusColumnPath; } BASIC_SHARED_D_READER_IMPL(XYCurve, const AbstractColumn*, yErrorMinusColumn, yErrorMinusColumn) const QString& XYCurve::yErrorMinusColumnPath() const { return d_ptr->yErrorMinusColumnPath; } BASIC_SHARED_D_READER_IMPL(XYCurve, XYCurve::ErrorBarsType, errorBarsType, errorBarsType) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, errorBarsCapSize, errorBarsCapSize) CLASS_SHARED_D_READER_IMPL(XYCurve, QPen, errorBarsPen, errorBarsPen) BASIC_SHARED_D_READER_IMPL(XYCurve, qreal, errorBarsOpacity, errorBarsOpacity) /*! * return \c true if the data in the source columns (x, y) used in the analysis curves, \c false otherwise */ bool XYCurve::isSourceDataChangedSinceLastRecalc() const { Q_D(const XYCurve); return d->sourceDataChangedSinceLastRecalc; } //############################################################################## //################# setter methods and undo commands ########################## //############################################################################## //data source STD_SETTER_CMD_IMPL_S(XYCurve, SetDataSourceType, XYCurve::DataSourceType, dataSourceType) void XYCurve::setDataSourceType(DataSourceType type) { Q_D(XYCurve); if (type != d->dataSourceType) exec(new XYCurveSetDataSourceTypeCmd(d, type, i18n("%1: data source type changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetDataSourceCurve, const XYCurve*, dataSourceCurve, retransform) void XYCurve::setDataSourceCurve(const XYCurve* curve) { Q_D(XYCurve); if (curve != d->dataSourceCurve) { exec(new XYCurveSetDataSourceCurveCmd(d, curve, i18n("%1: data source curve changed"))); handleSourceDataChanged(); //handle the changes when different columns were provided for the source curve connect(curve, SIGNAL(xColumnChanged(const AbstractColumn*)), this, SLOT(handleSourceDataChanged())); connect(curve, SIGNAL(yColumnChanged(const AbstractColumn*)), this, SLOT(handleSourceDataChanged())); //handle the changes when the data inside of the source curve columns connect(curve, SIGNAL(xDataChanged()), this, SLOT(handleSourceDataChanged())); connect(curve, SIGNAL(yDataChanged()), this, SLOT(handleSourceDataChanged())); //TODO: add disconnect in the undo-function } } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetXColumn, const AbstractColumn*, xColumn, retransform) void XYCurve::setXColumn(const AbstractColumn* column) { Q_D(XYCurve); if (column != d->xColumn) { exec(new XYCurveSetXColumnCmd(d, column, i18n("%1: x-data source changed"))); //emit xDataChanged() in order to notify the plot about the changes emit xDataChanged(); if (column) { connect(column, SIGNAL(dataChanged(const AbstractColumn*)), this, SIGNAL(xDataChanged())); //update the curve itself on changes connect(column, SIGNAL(dataChanged(const AbstractColumn*)), this, SLOT(retransform())); connect(column->parentAspect(), SIGNAL(aspectAboutToBeRemoved(const AbstractAspect*)), this, SLOT(xColumnAboutToBeRemoved(const AbstractAspect*))); //TODO: add disconnect in the undo-function } } } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetYColumn, const AbstractColumn*, yColumn, retransform) void XYCurve::setYColumn(const AbstractColumn* column) { Q_D(XYCurve); if (column != d->yColumn) { exec(new XYCurveSetYColumnCmd(d, column, i18n("%1: y-data source changed"))); //emit yDataChanged() in order to notify the plot about the changes emit yDataChanged(); if (column) { connect(column, SIGNAL(dataChanged(const AbstractColumn*)), this, SIGNAL(yDataChanged())); //update the curve itself on changes connect(column, SIGNAL(dataChanged(const AbstractColumn*)), this, SLOT(retransform())); connect(column->parentAspect(), SIGNAL(aspectAboutToBeRemoved(const AbstractAspect*)), this, SLOT(yColumnAboutToBeRemoved(const AbstractAspect*))); //TODO: add disconnect in the undo-function } } } //Line STD_SETTER_CMD_IMPL_F_S(XYCurve, SetLineType, XYCurve::LineType, lineType, updateLines) void XYCurve::setLineType(LineType type) { Q_D(XYCurve); if (type != d->lineType) exec(new XYCurveSetLineTypeCmd(d, type, i18n("%1: line type changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetLineSkipGaps, bool, lineSkipGaps, updateLines) void XYCurve::setLineSkipGaps(bool skip) { Q_D(XYCurve); if (skip != d->lineSkipGaps) exec(new XYCurveSetLineSkipGapsCmd(d, skip, i18n("%1: set skip line gaps"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetLineInterpolationPointsCount, int, lineInterpolationPointsCount, updateLines) void XYCurve::setLineInterpolationPointsCount(int count) { Q_D(XYCurve); if (count != d->lineInterpolationPointsCount) exec(new XYCurveSetLineInterpolationPointsCountCmd(d, count, i18n("%1: set the number of interpolation points"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetLinePen, QPen, linePen, recalcShapeAndBoundingRect) void XYCurve::setLinePen(const QPen &pen) { Q_D(XYCurve); if (pen != d->linePen) exec(new XYCurveSetLinePenCmd(d, pen, i18n("%1: set line style"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetLineOpacity, qreal, lineOpacity, updatePixmap); void XYCurve::setLineOpacity(qreal opacity) { Q_D(XYCurve); if (opacity != d->lineOpacity) exec(new XYCurveSetLineOpacityCmd(d, opacity, i18n("%1: set line opacity"))); } //Drop lines STD_SETTER_CMD_IMPL_F_S(XYCurve, SetDropLineType, XYCurve::DropLineType, dropLineType, updateDropLines) void XYCurve::setDropLineType(DropLineType type) { Q_D(XYCurve); if (type != d->dropLineType) exec(new XYCurveSetDropLineTypeCmd(d, type, i18n("%1: drop line type changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetDropLinePen, QPen, dropLinePen, recalcShapeAndBoundingRect) void XYCurve::setDropLinePen(const QPen &pen) { Q_D(XYCurve); if (pen != d->dropLinePen) exec(new XYCurveSetDropLinePenCmd(d, pen, i18n("%1: set drop line style"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetDropLineOpacity, qreal, dropLineOpacity, updatePixmap) void XYCurve::setDropLineOpacity(qreal opacity) { Q_D(XYCurve); if (opacity != d->dropLineOpacity) exec(new XYCurveSetDropLineOpacityCmd(d, opacity, i18n("%1: set drop line opacity"))); } // Symbols-Tab STD_SETTER_CMD_IMPL_F_S(XYCurve, SetSymbolsStyle, Symbol::Style, symbolsStyle, updateSymbols) void XYCurve::setSymbolsStyle(Symbol::Style style) { Q_D(XYCurve); if (style != d->symbolsStyle) exec(new XYCurveSetSymbolsStyleCmd(d, style, i18n("%1: set symbol style"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetSymbolsSize, qreal, symbolsSize, updateSymbols) void XYCurve::setSymbolsSize(qreal size) { Q_D(XYCurve); if (!qFuzzyCompare(1 + size, 1 + d->symbolsSize)) exec(new XYCurveSetSymbolsSizeCmd(d, size, i18n("%1: set symbol size"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetSymbolsRotationAngle, qreal, symbolsRotationAngle, updateSymbols) void XYCurve::setSymbolsRotationAngle(qreal angle) { Q_D(XYCurve); if (!qFuzzyCompare(1 + angle, 1 + d->symbolsRotationAngle)) exec(new XYCurveSetSymbolsRotationAngleCmd(d, angle, i18n("%1: rotate symbols"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetSymbolsBrush, QBrush, symbolsBrush, updatePixmap) void XYCurve::setSymbolsBrush(const QBrush &brush) { Q_D(XYCurve); if (brush != d->symbolsBrush) exec(new XYCurveSetSymbolsBrushCmd(d, brush, i18n("%1: set symbol filling"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetSymbolsPen, QPen, symbolsPen, updateSymbols) void XYCurve::setSymbolsPen(const QPen &pen) { Q_D(XYCurve); if (pen != d->symbolsPen) exec(new XYCurveSetSymbolsPenCmd(d, pen, i18n("%1: set symbol outline style"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetSymbolsOpacity, qreal, symbolsOpacity, updatePixmap) void XYCurve::setSymbolsOpacity(qreal opacity) { Q_D(XYCurve); if (opacity != d->symbolsOpacity) exec(new XYCurveSetSymbolsOpacityCmd(d, opacity, i18n("%1: set symbols opacity"))); } //Values-Tab STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesType, XYCurve::ValuesType, valuesType, updateValues) void XYCurve::setValuesType(XYCurve::ValuesType type) { Q_D(XYCurve); if (type != d->valuesType) exec(new XYCurveSetValuesTypeCmd(d, type, i18n("%1: set values type"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesColumn, const AbstractColumn*, valuesColumn, updateValues) void XYCurve::setValuesColumn(const AbstractColumn* column) { Q_D(XYCurve); if (column != d->valuesColumn) { exec(new XYCurveSetValuesColumnCmd(d, column, i18n("%1: set values column"))); if (column) { connect(column, SIGNAL(dataChanged(const AbstractColumn*)), this, SLOT(updateValues())); connect(column->parentAspect(), SIGNAL(aspectAboutToBeRemoved(const AbstractAspect*)), this, SLOT(valuesColumnAboutToBeRemoved(const AbstractAspect*))); } } } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesPosition, XYCurve::ValuesPosition, valuesPosition, updateValues) void XYCurve::setValuesPosition(ValuesPosition position) { Q_D(XYCurve); if (position != d->valuesPosition) exec(new XYCurveSetValuesPositionCmd(d, position, i18n("%1: set values position"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesDistance, qreal, valuesDistance, updateValues) void XYCurve::setValuesDistance(qreal distance) { Q_D(XYCurve); if (distance != d->valuesDistance) exec(new XYCurveSetValuesDistanceCmd(d, distance, i18n("%1: set values distance"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesRotationAngle, qreal, valuesRotationAngle, updateValues) void XYCurve::setValuesRotationAngle(qreal angle) { Q_D(XYCurve); if (!qFuzzyCompare(1 + angle, 1 + d->valuesRotationAngle)) exec(new XYCurveSetValuesRotationAngleCmd(d, angle, i18n("%1: rotate values"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesOpacity, qreal, valuesOpacity, updatePixmap) void XYCurve::setValuesOpacity(qreal opacity) { Q_D(XYCurve); if (opacity != d->valuesOpacity) exec(new XYCurveSetValuesOpacityCmd(d, opacity, i18n("%1: set values opacity"))); } //TODO: Format, Precision STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesPrefix, QString, valuesPrefix, updateValues) void XYCurve::setValuesPrefix(const QString& prefix) { Q_D(XYCurve); if (prefix != d->valuesPrefix) exec(new XYCurveSetValuesPrefixCmd(d, prefix, i18n("%1: set values prefix"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesSuffix, QString, valuesSuffix, updateValues) void XYCurve::setValuesSuffix(const QString& suffix) { Q_D(XYCurve); if (suffix != d->valuesSuffix) exec(new XYCurveSetValuesSuffixCmd(d, suffix, i18n("%1: set values suffix"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesFont, QFont, valuesFont, updateValues) void XYCurve::setValuesFont(const QFont& font) { Q_D(XYCurve); if (font != d->valuesFont) exec(new XYCurveSetValuesFontCmd(d, font, i18n("%1: set values font"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetValuesColor, QColor, valuesColor, updatePixmap) void XYCurve::setValuesColor(const QColor& color) { Q_D(XYCurve); if (color != d->valuesColor) exec(new XYCurveSetValuesColorCmd(d, color, i18n("%1: set values color"))); } //Filling STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingPosition, XYCurve::FillingPosition, fillingPosition, updateFilling) void XYCurve::setFillingPosition(FillingPosition position) { Q_D(XYCurve); if (position != d->fillingPosition) exec(new XYCurveSetFillingPositionCmd(d, position, i18n("%1: filling position changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingType, PlotArea::BackgroundType, fillingType, updatePixmap) void XYCurve::setFillingType(PlotArea::BackgroundType type) { Q_D(XYCurve); if (type != d->fillingType) exec(new XYCurveSetFillingTypeCmd(d, type, i18n("%1: filling type changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingColorStyle, PlotArea::BackgroundColorStyle, fillingColorStyle, updatePixmap) void XYCurve::setFillingColorStyle(PlotArea::BackgroundColorStyle style) { Q_D(XYCurve); if (style != d->fillingColorStyle) exec(new XYCurveSetFillingColorStyleCmd(d, style, i18n("%1: filling color style changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingImageStyle, PlotArea::BackgroundImageStyle, fillingImageStyle, updatePixmap) void XYCurve::setFillingImageStyle(PlotArea::BackgroundImageStyle style) { Q_D(XYCurve); if (style != d->fillingImageStyle) exec(new XYCurveSetFillingImageStyleCmd(d, style, i18n("%1: filling image style changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingBrushStyle, Qt::BrushStyle, fillingBrushStyle, updatePixmap) void XYCurve::setFillingBrushStyle(Qt::BrushStyle style) { Q_D(XYCurve); if (style != d->fillingBrushStyle) exec(new XYCurveSetFillingBrushStyleCmd(d, style, i18n("%1: filling brush style changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingFirstColor, QColor, fillingFirstColor, updatePixmap) void XYCurve::setFillingFirstColor(const QColor& color) { Q_D(XYCurve); if (color != d->fillingFirstColor) exec(new XYCurveSetFillingFirstColorCmd(d, color, i18n("%1: set filling first color"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingSecondColor, QColor, fillingSecondColor, updatePixmap) void XYCurve::setFillingSecondColor(const QColor& color) { Q_D(XYCurve); if (color != d->fillingSecondColor) exec(new XYCurveSetFillingSecondColorCmd(d, color, i18n("%1: set filling second color"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingFileName, QString, fillingFileName, updatePixmap) void XYCurve::setFillingFileName(const QString& fileName) { Q_D(XYCurve); if (fileName != d->fillingFileName) exec(new XYCurveSetFillingFileNameCmd(d, fileName, i18n("%1: set filling image"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetFillingOpacity, qreal, fillingOpacity, updatePixmap) void XYCurve::setFillingOpacity(qreal opacity) { Q_D(XYCurve); if (opacity != d->fillingOpacity) exec(new XYCurveSetFillingOpacityCmd(d, opacity, i18n("%1: set filling opacity"))); } //Error bars STD_SETTER_CMD_IMPL_F_S(XYCurve, SetXErrorType, XYCurve::ErrorType, xErrorType, updateErrorBars) void XYCurve::setXErrorType(ErrorType type) { Q_D(XYCurve); if (type != d->xErrorType) exec(new XYCurveSetXErrorTypeCmd(d, type, i18n("%1: x-error type changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetXErrorPlusColumn, const AbstractColumn*, xErrorPlusColumn, updateErrorBars) void XYCurve::setXErrorPlusColumn(const AbstractColumn* column) { Q_D(XYCurve); if (column != d->xErrorPlusColumn) { exec(new XYCurveSetXErrorPlusColumnCmd(d, column, i18n("%1: set x-error column"))); if (column) { connect(column, SIGNAL(dataChanged(const AbstractColumn*)), this, SLOT(updateErrorBars())); connect(column->parentAspect(), SIGNAL(aspectAboutToBeRemoved(const AbstractAspect*)), this, SLOT(xErrorPlusColumnAboutToBeRemoved(const AbstractAspect*))); } } } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetXErrorMinusColumn, const AbstractColumn*, xErrorMinusColumn, updateErrorBars) void XYCurve::setXErrorMinusColumn(const AbstractColumn* column) { Q_D(XYCurve); if (column != d->xErrorMinusColumn) { exec(new XYCurveSetXErrorMinusColumnCmd(d, column, i18n("%1: set x-error column"))); if (column) { connect(column, SIGNAL(dataChanged(const AbstractColumn*)), this, SLOT(updateErrorBars())); connect(column->parentAspect(), SIGNAL(aspectAboutToBeRemoved(const AbstractAspect*)), this, SLOT(xErrorMinusColumnAboutToBeRemoved(const AbstractAspect*))); } } } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetYErrorType, XYCurve::ErrorType, yErrorType, updateErrorBars) void XYCurve::setYErrorType(ErrorType type) { Q_D(XYCurve); if (type != d->yErrorType) exec(new XYCurveSetYErrorTypeCmd(d, type, i18n("%1: y-error type changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetYErrorPlusColumn, const AbstractColumn*, yErrorPlusColumn, updateErrorBars) void XYCurve::setYErrorPlusColumn(const AbstractColumn* column) { Q_D(XYCurve); if (column != d->yErrorPlusColumn) { exec(new XYCurveSetYErrorPlusColumnCmd(d, column, i18n("%1: set y-error column"))); if (column) { connect(column, SIGNAL(dataChanged(const AbstractColumn*)), this, SLOT(updateErrorBars())); connect(column->parentAspect(), SIGNAL(aspectAboutToBeRemoved(const AbstractAspect*)), this, SLOT(yErrorPlusColumnAboutToBeRemoved(const AbstractAspect*))); } } } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetYErrorMinusColumn, const AbstractColumn*, yErrorMinusColumn, updateErrorBars) void XYCurve::setYErrorMinusColumn(const AbstractColumn* column) { Q_D(XYCurve); if (column != d->yErrorMinusColumn) { exec(new XYCurveSetYErrorMinusColumnCmd(d, column, i18n("%1: set y-error column"))); if (column) { connect(column, SIGNAL(dataChanged(const AbstractColumn*)), this, SLOT(updateErrorBars())); connect(column->parentAspect(), SIGNAL(aspectAboutToBeRemoved(const AbstractAspect*)), this, SLOT(yErrorMinusColumnAboutToBeRemoved(const AbstractAspect*))); } } } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetErrorBarsCapSize, qreal, errorBarsCapSize, updateErrorBars) void XYCurve::setErrorBarsCapSize(qreal size) { Q_D(XYCurve); if (size != d->errorBarsCapSize) exec(new XYCurveSetErrorBarsCapSizeCmd(d, size, i18n("%1: set error bar cap size"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetErrorBarsType, XYCurve::ErrorBarsType, errorBarsType, updateErrorBars) void XYCurve::setErrorBarsType(ErrorBarsType type) { Q_D(XYCurve); if (type != d->errorBarsType) exec(new XYCurveSetErrorBarsTypeCmd(d, type, i18n("%1: error bar type changed"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetErrorBarsPen, QPen, errorBarsPen, recalcShapeAndBoundingRect) void XYCurve::setErrorBarsPen(const QPen& pen) { Q_D(XYCurve); if (pen != d->errorBarsPen) exec(new XYCurveSetErrorBarsPenCmd(d, pen, i18n("%1: set error bar style"))); } STD_SETTER_CMD_IMPL_F_S(XYCurve, SetErrorBarsOpacity, qreal, errorBarsOpacity, updatePixmap) void XYCurve::setErrorBarsOpacity(qreal opacity) { Q_D(XYCurve); if (opacity != d->errorBarsOpacity) exec(new XYCurveSetErrorBarsOpacityCmd(d, opacity, i18n("%1: set error bar opacity"))); } void XYCurve::suppressRetransform(bool b) { Q_D(XYCurve); d->suppressRetransform(b); } //############################################################################## //################################# SLOTS #################################### //############################################################################## void XYCurve::retransform() { Q_D(XYCurve); WAIT_CURSOR; QApplication::processEvents(QEventLoop::AllEvents, 0); d->retransform(); RESET_CURSOR; } void XYCurve::updateValues() { Q_D(XYCurve); d->updateValues(); } void XYCurve::updateErrorBars() { Q_D(XYCurve); d->updateErrorBars(); } //TODO void XYCurve::handleResize(double horizontalRatio, double verticalRatio, bool pageResize) { Q_UNUSED(pageResize); Q_D(const XYCurve); setSymbolsSize(d->symbolsSize * horizontalRatio); QPen pen = d->symbolsPen; pen.setWidthF(pen.widthF() * (horizontalRatio + verticalRatio) / 2.0); setSymbolsPen(pen); pen = d->linePen; pen.setWidthF(pen.widthF() * (horizontalRatio + verticalRatio) / 2.0); setLinePen(pen); //setValuesDistance(d->distance*); QFont font=d->valuesFont; font.setPointSizeF(font.pointSizeF()*horizontalRatio); setValuesFont(font); } void XYCurve::xColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(XYCurve); if (aspect == d->xColumn) { d->xColumn = 0; d->retransform(); } } void XYCurve::yColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(XYCurve); if (aspect == d->yColumn) { d->yColumn = 0; d->retransform(); } } void XYCurve::valuesColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(XYCurve); if (aspect == d->valuesColumn) { d->valuesColumn = 0; d->updateValues(); } } void XYCurve::xErrorPlusColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(XYCurve); if (aspect == d->xErrorPlusColumn) { d->xErrorPlusColumn = 0; d->updateErrorBars(); } } void XYCurve::xErrorMinusColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(XYCurve); if (aspect == d->xErrorMinusColumn) { d->xErrorMinusColumn = 0; d->updateErrorBars(); } } void XYCurve::yErrorPlusColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(XYCurve); if (aspect == d->yErrorPlusColumn) { d->yErrorPlusColumn = 0; d->updateErrorBars(); } } void XYCurve::yErrorMinusColumnAboutToBeRemoved(const AbstractAspect* aspect) { Q_D(XYCurve); if (aspect == d->yErrorMinusColumn) { d->yErrorMinusColumn = 0; d->updateErrorBars(); } } void XYCurve::handleSourceDataChanged() { Q_D(XYCurve); d->sourceDataChangedSinceLastRecalc = true; emit sourceDataChanged(); } //############################################################################## //###### SLOTs for changes triggered via QActions in the context menu ######## //############################################################################## void XYCurve::visibilityChanged() { Q_D(const XYCurve); this->setVisible(!d->isVisible()); } void XYCurve::navigateTo() { project()->navigateTo(navigateToAction->data().toString()); } //############################################################################## //######################### Private implementation ############################# //############################################################################## XYCurvePrivate::XYCurvePrivate(XYCurve *owner) : sourceDataChangedSinceLastRecalc(false), q(owner), m_hoverEffectImageIsDirty(false), m_selectionEffectImageIsDirty(false), m_hovered(false), m_suppressRecalc(false), m_suppressRetransform(false), m_printing(false) { setFlag(QGraphicsItem::ItemIsSelectable, true); setAcceptHoverEvents(true); } QString XYCurvePrivate::name() const { return q->name(); } QRectF XYCurvePrivate::boundingRect() const { return boundingRectangle; } /*! Returns the shape of the XYCurve as a QPainterPath in local coordinates */ QPainterPath XYCurvePrivate::shape() const { return curveShape; } void XYCurvePrivate::contextMenuEvent(QGraphicsSceneContextMenuEvent* event) { q->createContextMenu()->exec(event->screenPos()); } bool XYCurvePrivate::swapVisible(bool on) { bool oldValue = isVisible(); setVisible(on); emit q->visibilityChanged(on); return oldValue; } /*! recalculates the position of the points to be drawn. Called when the data was changed. Triggers the update of lines, drop lines, symbols etc. */ void XYCurvePrivate::retransform() { if (m_suppressRetransform) return; #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::retransform()"); #endif symbolPointsLogical.clear(); symbolPointsScene.clear(); connectedPointsLogical.clear(); if ( (NULL == xColumn) || (NULL == yColumn) ) { linePath = QPainterPath(); dropLinePath = QPainterPath(); symbolsPath = QPainterPath(); valuesPath = QPainterPath(); errorBarsPath = QPainterPath(); recalcShapeAndBoundingRect(); return; } int startRow = 0; int endRow = xColumn->rowCount() - 1; QPointF tempPoint; AbstractColumn::ColumnMode xColMode = xColumn->columnMode(); AbstractColumn::ColumnMode yColMode = yColumn->columnMode(); //take over only valid and non masked points. for (int row = startRow; row <= endRow; row++) { if ( xColumn->isValid(row) && yColumn->isValid(row) && (!xColumn->isMasked(row)) && (!yColumn->isMasked(row)) ) { switch (xColMode) { case AbstractColumn::Numeric: case AbstractColumn::Integer: tempPoint.setX(xColumn->valueAt(row)); break; case AbstractColumn::Text: //TODO case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: break; } switch (yColMode) { case AbstractColumn::Numeric: case AbstractColumn::Integer: tempPoint.setY(yColumn->valueAt(row)); break; case AbstractColumn::Text: //TODO case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: break; } symbolPointsLogical.append(tempPoint); connectedPointsLogical.push_back(true); } else { if (!connectedPointsLogical.empty()) connectedPointsLogical[connectedPointsLogical.size()-1] = false; } } //calculate the scene coordinates const AbstractPlot* plot = dynamic_cast(q->parentAspect()); if (!plot) return; const CartesianCoordinateSystem *cSystem = dynamic_cast(plot->coordinateSystem()); Q_ASSERT(cSystem); visiblePoints = std::vector(symbolPointsLogical.count(), false); { #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::retransform(), map logical points to scene coordinates"); #endif cSystem->mapLogicalToScene(symbolPointsLogical, symbolPointsScene, visiblePoints); } m_suppressRecalc = true; updateLines(); updateDropLines(); updateSymbols(); updateValues(); m_suppressRecalc = false; updateErrorBars(); } /*! recalculates the painter path for the lines connecting the data points. Called each time when the type of this connection is changed. */ void XYCurvePrivate::updateLines() { #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::updateLines()"); #endif linePath = QPainterPath(); lines.clear(); if (lineType == XYCurve::NoLine) { updateFilling(); recalcShapeAndBoundingRect(); return; } int count = symbolPointsLogical.count(); if (count <= 1) { //nothing to do, if no data points available recalcShapeAndBoundingRect(); return; } //calculate the lines connecting the data points { #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::updateLines(), calculate the lines connecting the data points"); #endif QPointF tempPoint1, tempPoint2; QPointF curPoint, nextPoint; switch (lineType) { case XYCurve::NoLine: break; case XYCurve::Line: for (int i = 0; i < count - 1; i++) { if (!lineSkipGaps && !connectedPointsLogical[i]) continue; lines.append(QLineF(symbolPointsLogical.at(i), symbolPointsLogical.at(i+1))); } break; case XYCurve::StartHorizontal: for (int i = 0; i < count - 1; i++) { if (!lineSkipGaps && !connectedPointsLogical[i]) continue; curPoint = symbolPointsLogical.at(i); nextPoint = symbolPointsLogical.at(i+1); tempPoint1 = QPointF(nextPoint.x(), curPoint.y()); lines.append(QLineF(curPoint, tempPoint1)); lines.append(QLineF(tempPoint1, nextPoint)); } break; case XYCurve::StartVertical: for (int i = 0; i < count - 1; i++) { if (!lineSkipGaps && !connectedPointsLogical[i]) continue; curPoint = symbolPointsLogical.at(i); nextPoint = symbolPointsLogical.at(i+1); tempPoint1 = QPointF(curPoint.x(), nextPoint.y()); lines.append(QLineF(curPoint, tempPoint1)); lines.append(QLineF(tempPoint1,nextPoint)); } break; case XYCurve::MidpointHorizontal: for (int i = 0; i < count - 1; i++) { if (!lineSkipGaps && !connectedPointsLogical[i]) continue; curPoint = symbolPointsLogical.at(i); nextPoint = symbolPointsLogical.at(i+1); tempPoint1 = QPointF(curPoint.x() + (nextPoint.x()-curPoint.x())/2, curPoint.y()); tempPoint2 = QPointF(curPoint.x() + (nextPoint.x()-curPoint.x())/2, nextPoint.y()); lines.append(QLineF(curPoint, tempPoint1)); lines.append(QLineF(tempPoint1, tempPoint2)); lines.append(QLineF(tempPoint2, nextPoint)); } break; case XYCurve::MidpointVertical: for (int i = 0; i < count - 1; i++) { if (!lineSkipGaps && !connectedPointsLogical[i]) continue; curPoint = symbolPointsLogical.at(i); nextPoint = symbolPointsLogical.at(i+1); tempPoint1 = QPointF(curPoint.x(), curPoint.y() + (nextPoint.y()-curPoint.y())/2); tempPoint2 = QPointF(nextPoint.x(), curPoint.y() + (nextPoint.y()-curPoint.y())/2); lines.append(QLineF(curPoint, tempPoint1)); lines.append(QLineF(tempPoint1, tempPoint2)); lines.append(QLineF(tempPoint2, nextPoint)); } break; case XYCurve::Segments2: { int skip=0; for (int i = 0; i < count - 1; i++) { if (skip != 1) { if (!lineSkipGaps && !connectedPointsLogical[i]) { skip = 0; continue; } lines.append(QLineF(symbolPointsLogical.at(i), symbolPointsLogical.at(i+1))); skip++; } else skip = 0; } break; } case XYCurve::Segments3: { int skip = 0; for (int i = 0; i < count - 1; i++) { if (skip != 2) { if (!lineSkipGaps && !connectedPointsLogical[i]) { skip = 0; continue; } lines.append(QLineF(symbolPointsLogical.at(i), symbolPointsLogical.at(i+1))); skip++; } else skip = 0; } break; } case XYCurve::SplineCubicNatural: case XYCurve::SplineCubicPeriodic: case XYCurve::SplineAkimaNatural: case XYCurve::SplineAkimaPeriodic: { //TODO: optimize! try to omit the copying from the column to the arrays of doubles. //TODO: forward the error message to the UI. gsl_interp_accel *acc = gsl_interp_accel_alloc(); gsl_spline *spline = 0; double* x = new double[count]; double* y = new double[count]; for (int i = 0; i < count; i++) { x[i] = symbolPointsLogical.at(i).x(); y[i] = symbolPointsLogical.at(i).y(); } gsl_set_error_handler_off(); if (lineType == XYCurve::SplineCubicNatural) spline = gsl_spline_alloc(gsl_interp_cspline, count); else if (lineType == XYCurve::SplineCubicPeriodic) spline = gsl_spline_alloc(gsl_interp_cspline_periodic, count); else if (lineType == XYCurve::SplineAkimaNatural) spline = gsl_spline_alloc(gsl_interp_akima, count); else if (lineType == XYCurve::SplineAkimaPeriodic) spline = gsl_spline_alloc(gsl_interp_akima_periodic, count); if (!spline) { QString msg; if ( (lineType == XYCurve::SplineAkimaNatural || lineType == XYCurve::SplineAkimaPeriodic) && count < 5) msg = i18n("Error: Akima spline interpolation requires a minimum of 5 points."); else msg = i18n("Couldn't initialize spline function"); QDEBUG(msg); recalcShapeAndBoundingRect(); delete[] x; delete[] y; gsl_interp_accel_free (acc); return; } int status = gsl_spline_init (spline, x, y, count); if (status) { //TODO: check in gsl/interp.c when GSL_EINVAL is thrown QString gslError; if (status == GSL_EINVAL) gslError = "x values must be monotonically increasing."; else gslError = gsl_strerror (status); QDEBUG("Error in spline calculation. " << gslError); recalcShapeAndBoundingRect(); return; } //create interpolating points std::vector xinterp, yinterp; double step; double xi, yi, x1, x2; for (int i = 0; i < count - 1; i++) { x1 = x[i]; x2 = x[i+1]; step=fabs(x2 - x1)/(lineInterpolationPointsCount + 1); for (xi = x1; xi < x2; xi += step) { yi = gsl_spline_eval(spline, xi, acc); xinterp.push_back(xi); yinterp.push_back(yi); } } for (unsigned int i = 0; i < xinterp.size() - 1; i++) lines.append(QLineF(xinterp[i], yinterp[i], xinterp[i+1], yinterp[i+1])); lines.append(QLineF(xinterp[xinterp.size()-1], yinterp[yinterp.size()-1], x[count-1], y[count-1])); delete[] x; delete[] y; gsl_spline_free (spline); gsl_interp_accel_free (acc); break; } } } //map the lines to scene coordinates const CartesianPlot* plot = dynamic_cast(q->parentAspect()); const AbstractCoordinateSystem* cSystem = plot->coordinateSystem(); { #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::updateLines(), map lines to scene coordinates"); #endif lines = cSystem->mapLogicalToScene(lines); } { #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::updateLines(), calculate new line path"); #endif //new line path foreach (const QLineF& line, lines) { linePath.moveTo(line.p1()); linePath.lineTo(line.p2()); } } updateFilling(); recalcShapeAndBoundingRect(); } /*! recalculates the painter path for the drop lines. Called each time when the type of the drop lines is changed. */ void XYCurvePrivate::updateDropLines() { dropLinePath = QPainterPath(); if (dropLineType == XYCurve::NoDropLine) { recalcShapeAndBoundingRect(); return; } //calculate drop lines const CartesianPlot* plot = dynamic_cast(q->parentAspect()); QVector lines; float xMin = 0; float yMin = 0; xMin = plot->xMin(); yMin = plot->yMin(); switch (dropLineType) { case XYCurve::NoDropLine: break; case XYCurve::DropLineX: for(int i=0; i(yColumn)->minimum())) ); } break; case XYCurve::DropLineXMaxBaseline: for(int i=0; i(yColumn)->maximum())) ); } break; } //map the drop lines to scene coordinates const AbstractCoordinateSystem* cSystem = plot->coordinateSystem(); lines = cSystem->mapLogicalToScene(lines); //new painter path for the drop lines foreach (const QLineF& line, lines) { dropLinePath.moveTo(line.p1()); dropLinePath.lineTo(line.p2()); } recalcShapeAndBoundingRect(); } void XYCurvePrivate::updateSymbols() { symbolsPath = QPainterPath(); if (symbolsStyle != Symbol::NoSymbols) { QPainterPath path = Symbol::pathFromStyle(symbolsStyle); QTransform trafo; trafo.scale(symbolsSize, symbolsSize); path = trafo.map(path); trafo.reset(); if (symbolsRotationAngle != 0) { trafo.rotate(symbolsRotationAngle); path = trafo.map(path); } foreach (const QPointF& point, symbolPointsScene) { trafo.reset(); trafo.translate(point.x(), point.y()); symbolsPath.addPath(trafo.map(path)); } } recalcShapeAndBoundingRect(); } /*! recreates the value strings to be shown and recalculates their draw position. */ void XYCurvePrivate::updateValues() { valuesPath = QPainterPath(); valuesPoints.clear(); valuesStrings.clear(); if (valuesType == XYCurve::NoValues) { recalcShapeAndBoundingRect(); return; } //determine the value string for all points that are currently visible in the plot switch (valuesType) { case XYCurve::NoValues: case XYCurve::ValuesX: { for(int i=0; ivaluesColumn->rowCount()) endRow = valuesColumn->rowCount(); else endRow = symbolPointsLogical.size(); AbstractColumn::ColumnMode xColMode = valuesColumn->columnMode(); for (int i = 0; i < endRow; ++i) { if (!visiblePoints[i]) continue; if ( !valuesColumn->isValid(i) || valuesColumn->isMasked(i) ) continue; switch (xColMode) { case AbstractColumn::Numeric: case AbstractColumn::Integer: valuesStrings << valuesPrefix + QString::number(valuesColumn->valueAt(i)) + valuesSuffix; break; case AbstractColumn::Text: valuesStrings << valuesPrefix + valuesColumn->textAt(i) + valuesSuffix; case AbstractColumn::DateTime: case AbstractColumn::Month: case AbstractColumn::Day: //TODO break; } } } } //Calculate the coordinates where to paint the value strings. //The coordinates depend on the actual size of the string. QPointF tempPoint; QFontMetrics fm(valuesFont); qreal w; qreal h=fm.ascent(); for (int i=0; i1000) { recalcShapeAndBoundingRect(); return; } QVector fillLines; const CartesianPlot* plot = dynamic_cast(q->parentAspect()); const AbstractCoordinateSystem* cSystem = plot->coordinateSystem(); //if there're no interpolation lines available (XYCurve::NoLine selected), create line-interpolation, //use already available lines otherwise. if (!lines.isEmpty()) fillLines = lines; else { for (int i=0; imapLogicalToScene(fillLines); //no lines available (no points), nothing to do if (fillLines.isEmpty()) return; } //create polygon(s): //1. Depending on the current zoom-level, only a subset of the curve may be visible in the plot //and more of the filling area should be shown than the area defined by the start and end points of the currently visible points. //We check first whether the curve crosses the boundaries of the plot and determine new start and end points and put them to the boundaries. //2. Furthermore, depending on the current filling type we determine the end point (x- or y-coordinate) where all polygons are closed at the end. QPolygonF pol; QPointF start = fillLines.at(0).p1(); //starting point of the current polygon, initialize with the first visible point QPointF end = fillLines.at(fillLines.size()-1).p2(); //starting point of the current polygon, initialize with the last visible point const QPointF& first = symbolPointsLogical.at(0); //first point of the curve, may not be visible currently const QPointF& last = symbolPointsLogical.at(symbolPointsLogical.size()-1);//first point of the curve, may not be visible currently QPointF edge; float xEnd=0, yEnd=0; if (fillingPosition == XYCurve::FillingAbove) { edge = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMin())); //start point if (AbstractCoordinateSystem::essentiallyEqual(start.y(), edge.y())) { if (first.x() < plot->xMin()) start = edge; else if (first.x() > plot->xMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())); else start = cSystem->mapLogicalToScene(QPointF(first.x(), plot->yMin())); } //end point if (AbstractCoordinateSystem::essentiallyEqual(end.y(), edge.y())) { if (last.x() < plot->xMin()) end = edge; else if (last.x() > plot->xMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())); else end = cSystem->mapLogicalToScene(QPointF(last.x(), plot->yMin())); } //coordinate at which to close all polygons yEnd = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMax())).y(); } else if (fillingPosition == XYCurve::FillingBelow) { edge = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMax())); //start point if (AbstractCoordinateSystem::essentiallyEqual(start.y(), edge.y())) { if (first.x() < plot->xMin()) start = edge; else if (first.x() > plot->xMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else start = cSystem->mapLogicalToScene(QPointF(first.x(), plot->yMax())); } //end point if (AbstractCoordinateSystem::essentiallyEqual(end.y(), edge.y())) { if (last.x() < plot->xMin()) end = edge; else if (last.x() > plot->xMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else end = cSystem->mapLogicalToScene(QPointF(last.x(), plot->yMax())); } //coordinate at which to close all polygons yEnd = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMin())).y(); } else if (fillingPosition == XYCurve::FillingZeroBaseline) { edge = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMax())); //start point if (AbstractCoordinateSystem::essentiallyEqual(start.y(), edge.y())) { if (plot->yMax()>0) { if (first.x() < plot->xMin()) start = edge; else if (first.x() > plot->xMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else start = cSystem->mapLogicalToScene(QPointF(first.x(), plot->yMax())); } else { if (first.x() < plot->xMin()) start = edge; else if (first.x() > plot->xMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())); else start = cSystem->mapLogicalToScene(QPointF(first.x(), plot->yMin())); } } //end point if (AbstractCoordinateSystem::essentiallyEqual(end.y(), edge.y())) { if (plot->yMax()>0) { if (last.x() < plot->xMin()) end = edge; else if (last.x() > plot->xMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else end = cSystem->mapLogicalToScene(QPointF(last.x(), plot->yMax())); } else { if (last.x() < plot->xMin()) end = edge; else if (last.x() > plot->xMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())); else end = cSystem->mapLogicalToScene(QPointF(last.x(), plot->yMin())); } } yEnd = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMin()>0 ? plot->yMin() : 0)).y(); } else if (fillingPosition == XYCurve::FillingLeft) { edge = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())); //start point if (AbstractCoordinateSystem::essentiallyEqual(start.x(), edge.x())) { if (first.y() < plot->yMin()) start = edge; else if (first.y() > plot->yMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else start = cSystem->mapLogicalToScene(QPointF(plot->xMax(), first.y())); } //end point if (AbstractCoordinateSystem::essentiallyEqual(end.x(), edge.x())) { if (last.y() < plot->yMin()) end = edge; else if (last.y() > plot->yMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMax())); else end = cSystem->mapLogicalToScene(QPointF(plot->xMax(), last.y())); } //coordinate at which to close all polygons xEnd = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMin())).x(); } else { //FillingRight edge = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMin())); //start point if (AbstractCoordinateSystem::essentiallyEqual(start.x(), edge.x())) { if (first.y() < plot->yMin()) start = edge; else if (first.y() > plot->yMax()) start = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMax())); else start = cSystem->mapLogicalToScene(QPointF(plot->xMin(), first.y())); } //end point if (AbstractCoordinateSystem::essentiallyEqual(end.x(), edge.x())) { if (last.y() < plot->yMin()) end = edge; else if (last.y() > plot->yMax()) end = cSystem->mapLogicalToScene(QPointF(plot->xMin(), plot->yMax())); else end = cSystem->mapLogicalToScene(QPointF(plot->xMin(), last.y())); } //coordinate at which to close all polygons xEnd = cSystem->mapLogicalToScene(QPointF(plot->xMax(), plot->yMin())).x(); } if (start != fillLines.at(0).p1()) pol << start; QPointF p1, p2; for (int i=0; icheck whether we have a break in between. bool gap = false; //TODO if (!gap) { //-> we have no break in the curve -> connect the points by a horizontal/vertical line pol << fillLines.at(i-1).p2() << p1; } else { //-> we have a break in the curve -> close the polygon add it to the polygon list and start a new polygon if (fillingPosition==XYCurve::FillingAbove || fillingPosition==XYCurve::FillingBelow || fillingPosition==XYCurve::FillingZeroBaseline) { pol << QPointF(fillLines.at(i-1).p2().x(), yEnd); pol << QPointF(start.x(), yEnd); } else { pol << QPointF(xEnd, fillLines.at(i-1).p2().y()); pol << QPointF(xEnd, start.y()); } fillPolygons << pol; pol.clear(); start = p1; } } pol << p1 << p2; } if (p2!=end) pol << end; //close the last polygon if (fillingPosition==XYCurve::FillingAbove || fillingPosition==XYCurve::FillingBelow || fillingPosition==XYCurve::FillingZeroBaseline) { pol << QPointF(end.x(), yEnd); pol << QPointF(start.x(), yEnd); } else { pol << QPointF(xEnd, end.y()); pol << QPointF(xEnd, start.y()); } fillPolygons << pol; recalcShapeAndBoundingRect(); } void XYCurvePrivate::updateErrorBars() { errorBarsPath = QPainterPath(); if (xErrorType==XYCurve::NoError && yErrorType==XYCurve::NoError) { recalcShapeAndBoundingRect(); return; } QVector lines; float errorPlus, errorMinus; const CartesianPlot* plot = dynamic_cast(q->parentAspect()); const AbstractCoordinateSystem* cSystem = plot->coordinateSystem(); //the cap size for the errorbars is given in scene units. //determine first the (half of the) cap size in logical units: // * take the first visible point in logical units // * convert it to scene units // * add to this point an offset corresponding to the cap size in scene units // * convert this point back to logical units // * subtract from this point the original coordinates (without the new offset) // to determine the cap size in logical units. float capSizeX = 0; float capSizeY = 0; if (errorBarsType != XYCurve::ErrorBarsSimple && !symbolPointsLogical.isEmpty()) { //determine the index of the first visible point size_t i = 0; while (i no error bars to draw //cap size for x-error bars QPointF pointScene = cSystem->mapLogicalToScene(symbolPointsLogical.at(i)); pointScene.setY(pointScene.y()-errorBarsCapSize); QPointF pointLogical = cSystem->mapSceneToLogical(pointScene); capSizeX = (pointLogical.y() - symbolPointsLogical.at(i).y())/2; //cap size for y-error bars pointScene = cSystem->mapLogicalToScene(symbolPointsLogical.at(i)); pointScene.setX(pointScene.x()+errorBarsCapSize); pointLogical = cSystem->mapSceneToLogical(pointScene); capSizeY = (pointLogical.x() - symbolPointsLogical.at(i).x())/2; } for (int i=0; i < symbolPointsLogical.size(); ++i) { if (!visiblePoints[i]) continue; const QPointF& point = symbolPointsLogical.at(i); //error bars for x if (xErrorType != XYCurve::NoError) { //determine the values for the errors if (xErrorPlusColumn && xErrorPlusColumn->isValid(i) && !xErrorPlusColumn->isMasked(i)) errorPlus = xErrorPlusColumn->valueAt(i); else errorPlus = 0; if (xErrorType==XYCurve::SymmetricError) errorMinus = errorPlus; else { if (xErrorMinusColumn && xErrorMinusColumn->isValid(i) && !xErrorMinusColumn->isMasked(i)) errorMinus = xErrorMinusColumn->valueAt(i); else errorMinus = 0; } //draw the error bars switch (errorBarsType) { case XYCurve::ErrorBarsSimple: lines.append(QLineF(QPointF(point.x()-errorMinus, point.y()), QPointF(point.x()+errorPlus, point.y()))); break; case XYCurve::ErrorBarsWithEnds: lines.append(QLineF(QPointF(point.x()-errorMinus, point.y()), QPointF(point.x()+errorPlus, point.y()))); if (errorMinus!=0) { lines.append(QLineF(QPointF(point.x()-errorMinus, point.y()-capSizeX), QPointF(point.x()-errorMinus, point.y()+capSizeX))); } if (errorPlus!=0) { lines.append(QLineF(QPointF(point.x()+errorPlus, point.y()-capSizeX), QPointF(point.x()+errorPlus, point.y()+capSizeX))); } break; } } //error bars for y if (yErrorType != XYCurve::NoError) { //determine the values for the errors if (yErrorPlusColumn && yErrorPlusColumn->isValid(i) && !yErrorPlusColumn->isMasked(i)) errorPlus = yErrorPlusColumn->valueAt(i); else errorPlus = 0; if (yErrorType == XYCurve::SymmetricError) errorMinus = errorPlus; else { if (yErrorMinusColumn && yErrorMinusColumn->isValid(i) && !yErrorMinusColumn->isMasked(i) ) errorMinus = yErrorMinusColumn->valueAt(i); else errorMinus = 0; } //draw the error bars switch (errorBarsType) { case XYCurve::ErrorBarsSimple: lines.append(QLineF(QPointF(point.x(), point.y()-errorMinus), QPointF(point.x(), point.y()+errorPlus))); break; case XYCurve::ErrorBarsWithEnds: lines.append(QLineF(QPointF(point.x(), point.y()-errorMinus), QPointF(point.x(), point.y()+errorPlus))); if (errorMinus != 0) lines.append(QLineF(QPointF(point.x()-capSizeY, point.y()-errorMinus), QPointF(point.x()+capSizeY, point.y()-errorMinus))); if (errorPlus != 0) lines.append(QLineF(QPointF(point.x()-capSizeY, point.y()+errorPlus), QPointF(point.x()+capSizeY, point.y()+errorPlus))); break; } } } //map the error bars to scene coordinates lines = cSystem->mapLogicalToScene(lines); //new painter path for the drop lines foreach (const QLineF& line, lines) { errorBarsPath.moveTo(line.p1()); errorBarsPath.lineTo(line.p2()); } recalcShapeAndBoundingRect(); } /*! recalculates the outer bounds and the shape of the curve. */ void XYCurvePrivate::recalcShapeAndBoundingRect() { if (m_suppressRecalc) return; #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::recalcShapeAndBoundingRect()"); #endif prepareGeometryChange(); curveShape = QPainterPath(); if (lineType != XYCurve::NoLine) curveShape.addPath(WorksheetElement::shapeFromPath(linePath, linePen)); if (dropLineType != XYCurve::NoDropLine) curveShape.addPath(WorksheetElement::shapeFromPath(dropLinePath, dropLinePen)); if (symbolsStyle != Symbol::NoSymbols) curveShape.addPath(symbolsPath); if (valuesType != XYCurve::NoValues) curveShape.addPath(valuesPath); if (xErrorType != XYCurve::NoError || yErrorType != XYCurve::NoError) curveShape.addPath(WorksheetElement::shapeFromPath(errorBarsPath, errorBarsPen)); boundingRectangle = curveShape.boundingRect(); foreach (const QPolygonF& pol, fillPolygons) boundingRectangle = boundingRectangle.united(pol.boundingRect()); //TODO: when the selection is painted, line intersections are visible. //simplified() removes those artifacts but is horrible slow for curves with large number of points. //search for an alternative. //curveShape = curveShape.simplified(); updatePixmap(); } void XYCurvePrivate::draw(QPainter* painter) { #ifdef PERFTRACE_CURVES PERFTRACE(name().toLatin1() + ", XYCurvePrivate::draw()"); #endif //draw filling if (fillingPosition != XYCurve::NoFilling) { painter->setOpacity(fillingOpacity); painter->setPen(Qt::SolidLine); drawFilling(painter); } //draw lines if (lineType != XYCurve::NoLine) { painter->setOpacity(lineOpacity); painter->setPen(linePen); painter->setBrush(Qt::NoBrush); painter->drawPath(linePath); } //draw drop lines if (dropLineType != XYCurve::NoDropLine) { painter->setOpacity(dropLineOpacity); painter->setPen(dropLinePen); painter->setBrush(Qt::NoBrush); painter->drawPath(dropLinePath); } //draw error bars if ( (xErrorType != XYCurve::NoError) || (yErrorType != XYCurve::NoError) ) { painter->setOpacity(errorBarsOpacity); painter->setPen(errorBarsPen); painter->setBrush(Qt::NoBrush); painter->drawPath(errorBarsPath); } //draw symbols if (symbolsStyle != Symbol::NoSymbols) { painter->setOpacity(symbolsOpacity); painter->setPen(symbolsPen); painter->setBrush(symbolsBrush); drawSymbols(painter); } //draw values if (valuesType != XYCurve::NoValues) { painter->setOpacity(valuesOpacity); //don't use any painter pen, since this will force QPainter to render the text outline which is expensive painter->setPen(Qt::NoPen); painter->setBrush(valuesColor); drawValues(painter); } } void XYCurvePrivate::updatePixmap() { if (m_suppressRecalc) return; WAIT_CURSOR; m_hoverEffectImageIsDirty = true; m_selectionEffectImageIsDirty = true; if (boundingRectangle.width() == 0 || boundingRectangle.width() == 0) { m_pixmap = QPixmap(); RESET_CURSOR; return; } QPixmap pixmap(ceil(boundingRectangle.width()), ceil(boundingRectangle.height())); pixmap.fill(Qt::transparent); QPainter painter(&pixmap); painter.setRenderHint(QPainter::Antialiasing, true); painter.translate(-boundingRectangle.topLeft()); draw(&painter); painter.end(); m_pixmap = pixmap; update(); RESET_CURSOR; } /*! Reimplementation of QGraphicsItem::paint(). This function does the actual painting of the curve. \sa QGraphicsItem::paint(). */ void XYCurvePrivate::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) { Q_UNUSED(option); Q_UNUSED(widget); if (!isVisible()) return; painter->setPen(Qt::NoPen); painter->setBrush(Qt::NoBrush); painter->setRenderHint(QPainter::SmoothPixmapTransform, true); if ( KSharedConfig::openConfig()->group("Settings_Worksheet").readEntry("DoubleBuffering", true) ) painter->drawPixmap(boundingRectangle.topLeft(), m_pixmap); //draw the cached pixmap (fast) else draw(painter); //draw directly again (slow) if (m_hovered && !isSelected() && !m_printing) { if (m_hoverEffectImageIsDirty) { QPixmap pix = m_pixmap; - pix.fill(q->hoveredPen.color()); + pix.fill(QApplication::palette().color(QPalette::Shadow)); pix.setAlphaChannel(m_pixmap.alphaChannel()); m_hoverEffectImage = ImageTools::blurred(pix.toImage(), m_pixmap.rect(), 5); m_hoverEffectImageIsDirty = false; } - painter->setOpacity(q->hoveredOpacity*2); painter->drawImage(boundingRectangle.topLeft(), m_hoverEffectImage, m_pixmap.rect()); return; } if (isSelected() && !m_printing) { if (m_selectionEffectImageIsDirty) { QPixmap pix = m_pixmap; - pix.fill(q->selectedPen.color()); + pix.fill(QApplication::palette().color(QPalette::Highlight)); pix.setAlphaChannel(m_pixmap.alphaChannel()); m_selectionEffectImage = ImageTools::blurred(pix.toImage(), m_pixmap.rect(), 5); m_selectionEffectImageIsDirty = false; } - painter->setOpacity(q->selectedOpacity*2); painter->drawImage(boundingRectangle.topLeft(), m_selectionEffectImage, m_pixmap.rect()); return; } } /*! Drawing of symbolsPath is very slow, so we draw every symbol in the loop which is much faster (factor 10) */ void XYCurvePrivate::drawSymbols(QPainter* painter) { QPainterPath path = Symbol::pathFromStyle(symbolsStyle); QTransform trafo; trafo.scale(symbolsSize, symbolsSize); path = trafo.map(path); trafo.reset(); if (symbolsRotationAngle != 0) { trafo.rotate(symbolsRotationAngle); path = trafo.map(path); } foreach (const QPointF& point, symbolPointsScene) { trafo.reset(); trafo.translate(point.x(), point.y()); painter->drawPath(trafo.map(path)); } } void XYCurvePrivate::drawValues(QPainter* painter) { QTransform trafo; QPainterPath path; for (int i=0; idrawPath(trafo.map(path)); } } void XYCurvePrivate::drawFilling(QPainter* painter) { foreach (const QPolygonF& pol, fillPolygons) { QRectF rect = pol.boundingRect(); if (fillingType == PlotArea::Color) { switch (fillingColorStyle) { case PlotArea::SingleColor: { painter->setBrush(QBrush(fillingFirstColor)); break; } case PlotArea::HorizontalLinearGradient: { QLinearGradient linearGrad(rect.topLeft(), rect.topRight()); linearGrad.setColorAt(0, fillingFirstColor); linearGrad.setColorAt(1, fillingSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::VerticalLinearGradient: { QLinearGradient linearGrad(rect.topLeft(), rect.bottomLeft()); linearGrad.setColorAt(0, fillingFirstColor); linearGrad.setColorAt(1, fillingSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::TopLeftDiagonalLinearGradient: { QLinearGradient linearGrad(rect.topLeft(), rect.bottomRight()); linearGrad.setColorAt(0, fillingFirstColor); linearGrad.setColorAt(1, fillingSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::BottomLeftDiagonalLinearGradient: { QLinearGradient linearGrad(rect.bottomLeft(), rect.topRight()); linearGrad.setColorAt(0, fillingFirstColor); linearGrad.setColorAt(1, fillingSecondColor); painter->setBrush(QBrush(linearGrad)); break; } case PlotArea::RadialGradient: { QRadialGradient radialGrad(rect.center(), rect.width()/2); radialGrad.setColorAt(0, fillingFirstColor); radialGrad.setColorAt(1, fillingSecondColor); painter->setBrush(QBrush(radialGrad)); break; } } } else if (fillingType == PlotArea::Image) { if ( !fillingFileName.trimmed().isEmpty() ) { QPixmap pix(fillingFileName); switch (fillingImageStyle) { case PlotArea::ScaledCropped: pix = pix.scaled(rect.size().toSize(), Qt::KeepAspectRatioByExpanding, Qt::SmoothTransformation); painter->setBrush(QBrush(pix)); painter->setBrushOrigin(pix.size().width()/2, pix.size().height()/2); break; case PlotArea::Scaled: pix = pix.scaled(rect.size().toSize(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation); painter->setBrush(QBrush(pix)); painter->setBrushOrigin(pix.size().width()/2, pix.size().height()/2); break; case PlotArea::ScaledAspectRatio: pix = pix.scaled(rect.size().toSize(), Qt::KeepAspectRatio, Qt::SmoothTransformation); painter->setBrush(QBrush(pix)); painter->setBrushOrigin(pix.size().width()/2, pix.size().height()/2); break; case PlotArea::Centered: { QPixmap backpix(rect.size().toSize()); backpix.fill(); QPainter p(&backpix); p.drawPixmap(QPointF(0, 0), pix); p.end(); painter->setBrush(QBrush(backpix)); painter->setBrushOrigin(-pix.size().width()/2, -pix.size().height()/2); break; } case PlotArea::Tiled: painter->setBrush(QBrush(pix)); break; case PlotArea::CenterTiled: painter->setBrush(QBrush(pix)); painter->setBrushOrigin(pix.size().width()/2, pix.size().height()/2); } } } else if (fillingType == PlotArea::Pattern) painter->setBrush(QBrush(fillingFirstColor, fillingBrushStyle)); painter->drawPolygon(pol); } } void XYCurvePrivate::hoverEnterEvent(QGraphicsSceneHoverEvent*) { const CartesianPlot* plot = dynamic_cast(q->parentAspect()); if (plot->mouseMode() == CartesianPlot::SelectionMode && !isSelected()) { m_hovered = true; q->hovered(); update(); } } void XYCurvePrivate::hoverLeaveEvent(QGraphicsSceneHoverEvent*) { const CartesianPlot* plot = dynamic_cast(q->parentAspect()); if (plot->mouseMode() == CartesianPlot::SelectionMode && m_hovered) { m_hovered = false; q->unhovered(); update(); } } void XYCurvePrivate::setPrinting(bool on) { m_printing = on; } void XYCurvePrivate::suppressRetransform(bool on) { m_suppressRetransform = on; } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void XYCurve::save(QXmlStreamWriter* writer) const { Q_D(const XYCurve); writer->writeStartElement( "xyCurve" ); writeBasicAttributes( writer ); writeCommentElement( writer ); //general writer->writeStartElement( "general" ); writer->writeAttribute( "dataSourceType", QString::number(d->dataSourceType) ); WRITE_PATH(d->dataSourceCurve, dataSourceCurve); WRITE_COLUMN(d->xColumn, xColumn); WRITE_COLUMN(d->yColumn, yColumn); writer->writeAttribute( "visible", QString::number(d->isVisible()) ); writer->writeEndElement(); //Line writer->writeStartElement( "lines" ); writer->writeAttribute( "type", QString::number(d->lineType) ); writer->writeAttribute( "skipGaps", QString::number(d->lineSkipGaps) ); writer->writeAttribute( "interpolationPointsCount", QString::number(d->lineInterpolationPointsCount) ); WRITE_QPEN(d->linePen); writer->writeAttribute( "opacity", QString::number(d->lineOpacity) ); writer->writeEndElement(); //Drop lines writer->writeStartElement( "dropLines" ); writer->writeAttribute( "type", QString::number(d->dropLineType) ); WRITE_QPEN(d->dropLinePen); writer->writeAttribute( "opacity", QString::number(d->dropLineOpacity) ); writer->writeEndElement(); //Symbols writer->writeStartElement( "symbols" ); writer->writeAttribute( "symbolsStyle", QString::number(d->symbolsStyle) ); writer->writeAttribute( "opacity", QString::number(d->symbolsOpacity) ); writer->writeAttribute( "rotation", QString::number(d->symbolsRotationAngle) ); writer->writeAttribute( "size", QString::number(d->symbolsSize) ); WRITE_QBRUSH(d->symbolsBrush); WRITE_QPEN(d->symbolsPen); writer->writeEndElement(); //Values writer->writeStartElement( "values" ); writer->writeAttribute( "type", QString::number(d->valuesType) ); WRITE_COLUMN(d->valuesColumn, valuesColumn); writer->writeAttribute( "position", QString::number(d->valuesPosition) ); writer->writeAttribute( "distance", QString::number(d->valuesDistance) ); writer->writeAttribute( "rotation", QString::number(d->valuesRotationAngle) ); writer->writeAttribute( "opacity", QString::number(d->valuesOpacity) ); //TODO values format and precision writer->writeAttribute( "prefix", d->valuesPrefix ); writer->writeAttribute( "suffix", d->valuesSuffix ); WRITE_QCOLOR(d->valuesColor); WRITE_QFONT(d->valuesFont); writer->writeEndElement(); //Filling writer->writeStartElement( "filling" ); writer->writeAttribute( "position", QString::number(d->fillingPosition) ); writer->writeAttribute( "type", QString::number(d->fillingType) ); writer->writeAttribute( "colorStyle", QString::number(d->fillingColorStyle) ); writer->writeAttribute( "imageStyle", QString::number(d->fillingImageStyle) ); writer->writeAttribute( "brushStyle", QString::number(d->fillingBrushStyle) ); writer->writeAttribute( "firstColor_r", QString::number(d->fillingFirstColor.red()) ); writer->writeAttribute( "firstColor_g", QString::number(d->fillingFirstColor.green()) ); writer->writeAttribute( "firstColor_b", QString::number(d->fillingFirstColor.blue()) ); writer->writeAttribute( "secondColor_r", QString::number(d->fillingSecondColor.red()) ); writer->writeAttribute( "secondColor_g", QString::number(d->fillingSecondColor.green()) ); writer->writeAttribute( "secondColor_b", QString::number(d->fillingSecondColor.blue()) ); writer->writeAttribute( "fileName", d->fillingFileName ); writer->writeAttribute( "opacity", QString::number(d->fillingOpacity) ); writer->writeEndElement(); //Error bars writer->writeStartElement( "errorBars" ); writer->writeAttribute( "xErrorType", QString::number(d->xErrorType) ); WRITE_COLUMN(d->xErrorPlusColumn, xErrorPlusColumn); WRITE_COLUMN(d->xErrorMinusColumn, xErrorMinusColumn); writer->writeAttribute( "yErrorType", QString::number(d->yErrorType) ); WRITE_COLUMN(d->yErrorPlusColumn, yErrorPlusColumn); WRITE_COLUMN(d->yErrorMinusColumn, yErrorMinusColumn); writer->writeAttribute( "type", QString::number(d->errorBarsType) ); writer->writeAttribute( "capSize", QString::number(d->errorBarsCapSize) ); WRITE_QPEN(d->errorBarsPen); writer->writeAttribute( "opacity", QString::number(d->errorBarsOpacity) ); writer->writeEndElement(); writer->writeEndElement(); //close "xyCurve" section } //! Load from XML bool XYCurve::load(XmlStreamReader* reader, bool preview) { Q_D(XYCurve); if (!reader->isStartElement() || reader->name() != "xyCurve") { reader->raiseError(i18n("no xy-curve element found")); return false; } if (!readBasicAttributes(reader)) return false; QString attributeWarning = i18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "xyCurve") break; if (!reader->isStartElement()) continue; if (reader->name() == "comment") { if (!readCommentElement(reader)) return false; } else if (!preview && reader->name() == "general") { attribs = reader->attributes(); READ_INT_VALUE("dataSourceType", dataSourceType, XYCurve::DataSourceType); READ_PATH(dataSourceCurve); READ_COLUMN(xColumn); READ_COLUMN(yColumn); str = attribs.value("visible").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("'visible'")); else d->setVisible(str.toInt()); } else if (!preview && reader->name() == "lines") { attribs = reader->attributes(); READ_INT_VALUE("type", lineType, XYCurve::LineType); READ_INT_VALUE("skipGaps", lineSkipGaps, int); READ_INT_VALUE("interpolationPointsCount", lineInterpolationPointsCount, int); READ_QPEN(d->linePen); READ_DOUBLE_VALUE("opacity", lineOpacity); } else if (!preview && reader->name() == "dropLines") { attribs = reader->attributes(); READ_INT_VALUE("type", dropLineType, XYCurve::DropLineType); READ_QPEN(d->dropLinePen); READ_DOUBLE_VALUE("opacity", dropLineOpacity); } else if (!preview && reader->name() == "symbols") { attribs = reader->attributes(); READ_INT_VALUE("symbolsStyle", symbolsStyle, Symbol::Style); READ_DOUBLE_VALUE("opacity", symbolsOpacity); READ_DOUBLE_VALUE("rotation", symbolsRotationAngle); READ_DOUBLE_VALUE("size", symbolsSize); READ_QBRUSH(d->symbolsBrush); READ_QPEN(d->symbolsPen); } else if (!preview && reader->name() == "values") { attribs = reader->attributes(); READ_INT_VALUE("type", valuesType, XYCurve::ValuesType); READ_COLUMN(valuesColumn); READ_INT_VALUE("position", valuesPosition, XYCurve::ValuesPosition); READ_DOUBLE_VALUE("distance", valuesDistance); READ_DOUBLE_VALUE("rotation", valuesRotationAngle); READ_DOUBLE_VALUE("opacity", valuesOpacity); //don't produce any warning if no prefix or suffix is set (empty string is allowd here in xml) d->valuesPrefix = attribs.value("prefix").toString(); d->valuesSuffix = attribs.value("suffix").toString(); READ_QCOLOR(d->valuesColor); READ_QFONT(d->valuesFont); } else if (!preview && reader->name() == "filling") { attribs = reader->attributes(); READ_INT_VALUE("position", fillingPosition, XYCurve::FillingPosition); READ_INT_VALUE("type", fillingType, PlotArea::BackgroundType); READ_INT_VALUE("colorStyle", fillingColorStyle, PlotArea::BackgroundColorStyle); READ_INT_VALUE("imageStyle", fillingImageStyle, PlotArea::BackgroundImageStyle ); READ_INT_VALUE("brushStyle", fillingBrushStyle, Qt::BrushStyle); str = attribs.value("firstColor_r").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("firstColor_r")); else d->fillingFirstColor.setRed(str.toInt()); str = attribs.value("firstColor_g").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("firstColor_g")); else d->fillingFirstColor.setGreen(str.toInt()); str = attribs.value("firstColor_b").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("firstColor_b")); else d->fillingFirstColor.setBlue(str.toInt()); str = attribs.value("secondColor_r").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("secondColor_r")); else d->fillingSecondColor.setRed(str.toInt()); str = attribs.value("secondColor_g").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("secondColor_g")); else d->fillingSecondColor.setGreen(str.toInt()); str = attribs.value("secondColor_b").toString(); if (str.isEmpty()) reader->raiseWarning(attributeWarning.arg("secondColor_b")); else d->fillingSecondColor.setBlue(str.toInt()); READ_STRING_VALUE("fileName", fillingFileName); READ_DOUBLE_VALUE("opacity", fillingOpacity); } else if (!preview && reader->name() == "errorBars") { attribs = reader->attributes(); READ_INT_VALUE("xErrorType", xErrorType, XYCurve::ErrorType); READ_COLUMN(xErrorPlusColumn); READ_COLUMN(xErrorMinusColumn); READ_INT_VALUE("yErrorType", yErrorType, XYCurve::ErrorType); READ_COLUMN(yErrorPlusColumn); READ_COLUMN(yErrorMinusColumn); READ_INT_VALUE("type", errorBarsType, XYCurve::ErrorBarsType); READ_DOUBLE_VALUE("capSize", errorBarsCapSize); READ_QPEN(d->errorBarsPen); READ_DOUBLE_VALUE("opacity", errorBarsOpacity); } } return true; } //############################################################################## //######################### Theme management ################################## //############################################################################## void XYCurve::loadThemeConfig(const KConfig& config) { KConfigGroup group = config.group("XYCurve"); int index = parentAspect()->indexOfChild(this); const CartesianPlot* plot = dynamic_cast(parentAspect()); QColor themeColor; if (indexthemeColorPalette().size()) themeColor = plot->themeColorPalette().at(index); else { if (plot->themeColorPalette().size()) themeColor = plot->themeColorPalette().last(); } QPen p; Q_D(XYCurve); d->m_suppressRecalc = true; //Line p.setStyle((Qt::PenStyle)group.readEntry("LineStyle", (int)this->linePen().style())); p.setWidthF(group.readEntry("LineWidth", this->linePen().widthF())); p.setColor(themeColor); this->setLinePen(p); this->setLineOpacity(group.readEntry("LineOpacity", this->lineOpacity())); //Drop line p.setStyle((Qt::PenStyle)group.readEntry("DropLineStyle",(int) this->dropLinePen().style())); p.setWidthF(group.readEntry("DropLineWidth", this->dropLinePen().widthF())); p.setColor(themeColor); this->setDropLinePen(p); this->setDropLineOpacity(group.readEntry("DropLineOpacity", this->dropLineOpacity())); //Symbol this->setSymbolsOpacity(group.readEntry("SymbolOpacity", this->symbolsOpacity())); QBrush brush = symbolsBrush(); brush.setColor(themeColor); this->setSymbolsBrush(brush); p = symbolsPen(); p.setColor(themeColor); this->setSymbolsPen(p); //Values this->setValuesOpacity(group.readEntry("ValuesOpacity", this->valuesOpacity())); this->setValuesColor(group.readEntry("ValuesColor", this->valuesColor())); //Filling this->setFillingBrushStyle((Qt::BrushStyle)group.readEntry("FillingBrushStyle",(int) this->fillingBrushStyle())); this->setFillingColorStyle((PlotArea::BackgroundColorStyle)group.readEntry("FillingColorStyle",(int) this->fillingColorStyle())); this->setFillingOpacity(group.readEntry("FillingOpacity", this->fillingOpacity())); this->setFillingPosition((XYCurve::FillingPosition)group.readEntry("FillingPosition",(int) this->fillingPosition())); this->setFillingSecondColor(group.readEntry("FillingSecondColor",(QColor) this->fillingSecondColor())); this->setFillingFirstColor(themeColor); this->setFillingType((PlotArea::BackgroundType)group.readEntry("FillingType",(int) this->fillingType())); //Error Bars p.setStyle((Qt::PenStyle)group.readEntry("ErrorBarsStyle",(int) this->errorBarsPen().style())); p.setWidthF(group.readEntry("ErrorBarsWidth", this->errorBarsPen().widthF())); p.setColor(themeColor); this->setErrorBarsPen(p); this->setErrorBarsOpacity(group.readEntry("ErrorBarsOpacity",this->errorBarsOpacity())); d->m_suppressRecalc = false; d->recalcShapeAndBoundingRect(); } void XYCurve::saveThemeConfig(const KConfig& config) { KConfigGroup group = config.group("XYCurve"); //Drop line group.writeEntry("DropLineColor",(QColor) this->dropLinePen().color()); group.writeEntry("DropLineStyle",(int) this->dropLinePen().style()); group.writeEntry("DropLineWidth", this->dropLinePen().widthF()); group.writeEntry("DropLineOpacity",this->dropLineOpacity()); //Error Bars group.writeEntry("ErrorBarsCapSize",this->errorBarsCapSize()); group.writeEntry("ErrorBarsOpacity",this->errorBarsOpacity()); group.writeEntry("ErrorBarsColor",(QColor) this->errorBarsPen().color()); group.writeEntry("ErrorBarsStyle",(int) this->errorBarsPen().style()); group.writeEntry("ErrorBarsWidth", this->errorBarsPen().widthF()); //Filling group.writeEntry("FillingBrushStyle",(int) this->fillingBrushStyle()); group.writeEntry("FillingColorStyle",(int) this->fillingColorStyle()); group.writeEntry("FillingOpacity", this->fillingOpacity()); group.writeEntry("FillingPosition",(int) this->fillingPosition()); group.writeEntry("FillingSecondColor",(QColor) this->fillingSecondColor()); group.writeEntry("FillingType",(int) this->fillingType()); //Line group.writeEntry("LineOpacity", this->lineOpacity()); group.writeEntry("LineStyle",(int) this->linePen().style()); group.writeEntry("LineWidth", this->linePen().widthF()); //Symbol group.writeEntry("SymbolOpacity", this->symbolsOpacity()); //Values group.writeEntry("ValuesOpacity", this->valuesOpacity()); group.writeEntry("ValuesColor", (QColor) this->valuesColor()); group.writeEntry("ValuesFont", this->valuesFont()); int index = parentAspect()->indexOfChild(this); if(index<5) { KConfigGroup themeGroup = config.group("Theme"); for(int i = index; i<5; i++) { QString s = "ThemePaletteColor" + QString::number(i+1); themeGroup.writeEntry(s,(QColor) this->linePen().color()); } } } diff --git a/src/backend/worksheet/plots/cartesian/XYFitCurve.cpp b/src/backend/worksheet/plots/cartesian/XYFitCurve.cpp index 0aee8a87c..7dd828112 100644 --- a/src/backend/worksheet/plots/cartesian/XYFitCurve.cpp +++ b/src/backend/worksheet/plots/cartesian/XYFitCurve.cpp @@ -1,2147 +1,2146 @@ /*************************************************************************** File : XYFitCurve.cpp Project : LabPlot Description : A xy-curve defined by a fit model -------------------------------------------------------------------- Copyright : (C) 2014-2017 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2016-2017 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 * * * ***************************************************************************/ /*! \class XYFitCurve \brief A xy-curve defined by a fit model \ingroup worksheet */ #include "XYFitCurve.h" #include "XYFitCurvePrivate.h" #include "backend/core/AbstractColumn.h" #include "backend/core/column/Column.h" #include "backend/lib/commandtemplates.h" #include "backend/lib/macros.h" #include "backend/gsl/errors.h" #include "backend/gsl/ExpressionParser.h" extern "C" { #include #include #include #include #include #include #include "backend/gsl/parser.h" #include "backend/nsl/nsl_sf_stats.h" #include "backend/nsl/nsl_stats.h" } #include #include #include #include XYFitCurve::XYFitCurve(const QString& name) : XYCurve(name, new XYFitCurvePrivate(this)) { init(); } XYFitCurve::XYFitCurve(const QString& name, XYFitCurvePrivate* dd) : XYCurve(name, dd) { init(); } XYFitCurve::~XYFitCurve() { //no need to delete the d-pointer here - it inherits from QGraphicsItem //and is deleted during the cleanup in QGraphicsScene } void XYFitCurve::init() { Q_D(XYFitCurve); //TODO: read from the saved settings for XYFitCurve? d->lineType = XYCurve::Line; d->symbolsStyle = Symbol::NoSymbols; } void XYFitCurve::recalculate() { Q_D(XYFitCurve); d->recalculate(); } void XYFitCurve::initFitData(PlotDataDialog::AnalysisAction action) { if (!action) return; Q_D(XYFitCurve); XYFitCurve::FitData& fitData = d->fitData; if (action == PlotDataDialog::FitLinear) { //Linear fitData.modelCategory = nsl_fit_model_basic; fitData.modelType = nsl_fit_model_polynomial; fitData.degree = 1; } else if (action == PlotDataDialog::FitPower) { //Power fitData.modelCategory = nsl_fit_model_basic; fitData.modelType = nsl_fit_model_power; fitData.degree = 1; } else if (action == PlotDataDialog::FitExp1) { //Exponential (degree 1) fitData.modelCategory = nsl_fit_model_basic; fitData.modelType = nsl_fit_model_exponential; fitData.degree = 1; } else if (action == PlotDataDialog::FitExp2) { //Exponential (degree 2) fitData.modelCategory = nsl_fit_model_basic; fitData.modelType = nsl_fit_model_exponential; fitData.degree = 2; } else if (action == PlotDataDialog::FitInvExp) { //Inverse exponential fitData.modelCategory = nsl_fit_model_basic; fitData.modelType = nsl_fit_model_inverse_exponential; } else if (action == PlotDataDialog::FitGauss) { //Gauss fitData.modelCategory = nsl_fit_model_peak; fitData.modelType = nsl_fit_model_gaussian; fitData.degree = 1; } else if (action == PlotDataDialog::FitCauchyLorentz) { //Cauchy-Lorentz fitData.modelCategory = nsl_fit_model_peak; fitData.modelType = nsl_fit_model_lorentz; fitData.degree = 1; } else if (action == PlotDataDialog::FitTan) { //Arc tangent fitData.modelCategory = nsl_fit_model_growth; fitData.modelType = nsl_fit_model_atan; } else if (action == PlotDataDialog::FitTanh) { //Hyperbolic tangent fitData.modelCategory = nsl_fit_model_growth; fitData.modelType = nsl_fit_model_tanh; } else if (action == PlotDataDialog::FitErrFunc) { //Error function fitData.modelCategory = nsl_fit_model_growth; fitData.modelType = nsl_fit_model_erf; } else { //Custom fitData.modelCategory = nsl_fit_model_custom; fitData.modelType = 0; } XYFitCurve::initFitData(fitData); } /*! * sets the model expression and the parameter names for given model category, model type and degree in \c fitData */ void XYFitCurve::initFitData(XYFitCurve::FitData& fitData) { nsl_fit_model_category modelCategory = fitData.modelCategory; unsigned int modelType = fitData.modelType; QString& model = fitData.model; QStringList& paramNames = fitData.paramNames; QStringList& paramNamesUtf8 = fitData.paramNamesUtf8; int degree = fitData.degree; QVector& paramStartValues = fitData.paramStartValues; QVector& paramLowerLimits = fitData.paramLowerLimits; QVector& paramUpperLimits = fitData.paramUpperLimits; QVector& paramFixed = fitData.paramFixed; DEBUG("XYFitCurve::initFitData() for model category = " << modelCategory << ", model type = " << modelType << ", degree = " << degree); if (modelCategory != nsl_fit_model_custom) paramNames.clear(); paramNamesUtf8.clear(); // 10 indices used in multi degree models QStringList indices = {QString::fromUtf8("\u2081"), QString::fromUtf8("\u2082"), QString::fromUtf8("\u2083"), QString::fromUtf8("\u2084"), QString::fromUtf8("\u2085"), QString::fromUtf8("\u2086"), QString::fromUtf8("\u2087"), QString::fromUtf8("\u2088"), QString::fromUtf8("\u2089"), QString::fromUtf8("\u2081") + QString::fromUtf8("\u2080")}; switch (modelCategory) { case nsl_fit_model_basic: model = nsl_fit_model_basic_equation[fitData.modelType]; switch (modelType) { case nsl_fit_model_polynomial: paramNames << "c0" << "c1"; paramNamesUtf8 << QString::fromUtf8("c\u2080") << QString::fromUtf8("c\u2081"); if (degree == 2) { model += " + c2*x^2"; paramNames << "c2"; paramNamesUtf8 << QString::fromUtf8("c\u2082"); } else if (degree > 2) { for (int i = 2; i <= degree; ++i) { QString numStr = QString::number(i); model += "+c" + numStr + "*x^" + numStr; paramNames << "c" + numStr; paramNamesUtf8 << "c" + indices[i-1]; } } break; case nsl_fit_model_power: if (degree == 1) { paramNames << "a" << "b"; } else { paramNames << "a" << "b" << "c"; model = "a + b*x^c"; } break; case nsl_fit_model_exponential: if (degree == 1) { paramNames << "a" << "b"; } else { for (int i = 1; i <= degree; i++) { QString numStr = QString::number(i); if (i == 1) model = "a1*exp(b1*x)"; else model += " + a" + numStr + "*exp(b" + numStr + "*x)"; paramNames << "a" + numStr << "b" + numStr; paramNamesUtf8 << "a" + indices[i-1] << "b" + indices[i-1]; } } break; case nsl_fit_model_inverse_exponential: degree = 1; paramNames << "a" << "b" << "c"; break; case nsl_fit_model_fourier: paramNames << "w" << "a0" << "a1" << "b1"; paramNamesUtf8 << QString::fromUtf8("\u03c9") << QString::fromUtf8("a\u2080") << QString::fromUtf8("a\u2081") << QString::fromUtf8("b\u2081"); if (degree > 1) { for (int i = 1; i <= degree; ++i) { QString numStr = QString::number(i); model += "+ (a" + numStr + "*cos(" + numStr + "*w*x) + b" + numStr + "*sin(" + numStr + "*w*x))"; paramNames << "a" + numStr << "b" + numStr; paramNamesUtf8 << "a" + indices[i-1] << "b" + indices[i-1]; } } break; } break; case nsl_fit_model_peak: model = nsl_fit_model_peak_equation[fitData.modelType]; switch (modelType) { case nsl_fit_model_gaussian: switch (degree) { case 1: paramNames << "s" << "mu" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03c3") << QString::fromUtf8("\u03bc") << "A"; break; case 2: model = "1./sqrt(2*pi) * (a1/s1 * exp(-((x-mu1)/s1)^2/2) + a2/s2 * exp(-((x-mu2)/s2)^2/2))"; paramNames << "s1" << "mu1" << "a1" << "s2" << "mu2" << "a2"; paramNamesUtf8 << QString::fromUtf8("\u03c3\u2081") << QString::fromUtf8("\u03bc\u2081") << QString::fromUtf8("A\u2081") << QString::fromUtf8("\u03c3\u2082") << QString::fromUtf8("\u03bc\u2082") << QString::fromUtf8("A\u2082"); break; case 3: model = "1./sqrt(2*pi) * (a1/s1 * exp(-((x-mu1)/s1)^2/2) + a2/s2 * exp(-((x-mu2)/s2)^2/2) + a3/s3 * exp(-((x-mu3)/s3)^2/2))"; paramNames << "s1" << "mu1" << "a1" << "s2" << "mu2" << "a2" << "s3" << "mu3" << "a3"; paramNamesUtf8 << QString::fromUtf8("\u03c3\u2081") << QString::fromUtf8("\u03bc\u2081") << QString::fromUtf8("A\u2081") << QString::fromUtf8("\u03c3\u2082") << QString::fromUtf8("\u03bc\u2082") << QString::fromUtf8("A\u2082") << QString::fromUtf8("\u03c3\u2083") << QString::fromUtf8("\u03bc\u2083") << QString::fromUtf8("A\u2083"); break; default: model = "1./sqrt(2*pi) * ("; for (int i = 1; i <= degree; ++i) { QString numStr = QString::number(i); if (i > 1) model += " + "; model += "a" + numStr + "/s" + numStr + "* exp(-((x-mu" + numStr + ")/s" + numStr + ")^2/2)"; paramNames << "s" + numStr << "mu" + numStr << "a" + numStr; paramNamesUtf8 << QString::fromUtf8("\u03c3") + indices[i-1] << QString::fromUtf8("\u03bc") + indices[i-1] << QString::fromUtf8("A") + indices[i-1]; } model += ")"; } break; case nsl_fit_model_lorentz: switch (degree) { case 1: paramNames << "g" << "mu" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03b3") << QString::fromUtf8("\u03bc") << "A"; break; case 2: model = "1./pi * (a1 * g1/(g1^2+(x-mu1)^2) + a2 * g2/(g2^2+(x-mu2)^2))"; paramNames << "g1" << "mu1" << "a1" << "g2" << "mu2" << "a2"; paramNamesUtf8 << QString::fromUtf8("\u03b3\u2081") << QString::fromUtf8("\u03bc\u2081") << QString::fromUtf8("A\u2081") << QString::fromUtf8("\u03b3\u2082") << QString::fromUtf8("\u03bc\u2082") << QString::fromUtf8("A\u2082"); break; case 3: model = "1./pi * (a1 * g1/(g1^2+(x-mu1)^2) + a2 * g2/(g2^2+(x-mu2)^2) + a3 * g3/(g3^2+(x-mu3)^2))"; paramNames << "g1" << "mu1" << "a1" << "g2" << "mu2" << "a2" << "g3" << "mu3" << "a3"; paramNamesUtf8 << QString::fromUtf8("\u03b3\u2081") << QString::fromUtf8("\u03bc\u2081") << QString::fromUtf8("A\u2081") << QString::fromUtf8("\u03b3\u2082") << QString::fromUtf8("\u03bc\u2082") << QString::fromUtf8("A\u2082") << QString::fromUtf8("\u03b3\u2083") << QString::fromUtf8("\u03bc\u2083") << QString::fromUtf8("A\u2083"); break; default: model = "1./pi * ("; for (int i = 1; i <= degree; ++i) { QString numStr = QString::number(i); if (i > 1) model += " + "; model += "a" + numStr + " * g" + numStr + "/(g" + numStr + "^2+(x-mu" + numStr + ")^2)"; paramNames << "g" + numStr << "mu" + numStr << "a" + numStr; paramNamesUtf8 << QString::fromUtf8("\u03b3") + indices[i-1] << QString::fromUtf8("\u03bc") + indices[i-1] << QString::fromUtf8("A") + indices[i-1]; } model += ")"; } break; case nsl_fit_model_sech: switch (degree) { case 1: paramNames << "s" << "mu" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03c3") << QString::fromUtf8("\u03bc") << "A"; break; case 2: model = "1/pi * (a1/s1 * sech((x-mu1)/s1) + a2/s2 * sech((x-mu2)/s2))"; paramNames << "s1" << "mu1" << "a1" << "s2" << "mu2" << "a2"; paramNamesUtf8 << QString::fromUtf8("\u03c3\u2081") << QString::fromUtf8("\u03bc\u2081") << QString::fromUtf8("A\u2081") << QString::fromUtf8("\u03c3\u2082") << QString::fromUtf8("\u03bc\u2082") << QString::fromUtf8("A\u2082"); break; case 3: model = "1/pi * (a1/s1 * sech((x-mu1)/s1) + a2/s2 * sech((x-mu2)/s2) + a3/s3 * sech((x-mu3)/s3))"; paramNames << "s1" << "mu1" << "a1" << "s2" << "mu2" << "a2" << "s3" << "mu3" << "a3"; paramNamesUtf8 << QString::fromUtf8("\u03c3\u2081") << QString::fromUtf8("\u03bc\u2081") << QString::fromUtf8("A\u2081") << QString::fromUtf8("\u03c3\u2082") << QString::fromUtf8("\u03bc\u2082") << QString::fromUtf8("A\u2082") << QString::fromUtf8("\u03c3\u2083") << QString::fromUtf8("\u03bc\u2083") << QString::fromUtf8("A\u2083"); break; default: model = "1/pi * ("; for (int i = 1; i <= degree; ++i) { QString numStr = QString::number(i); if (i > 1) model += " + "; model += "a" + numStr + "/s" + numStr + "* sech((x-mu" + numStr + ")/s" + numStr + ")"; paramNames << "s" + numStr << "mu" + numStr << "a" + numStr; paramNamesUtf8 << QString::fromUtf8("\u03c3") + indices[i-1] << QString::fromUtf8("\u03bc") + indices[i-1] << QString::fromUtf8("A") + indices[i-1]; } model += ")"; } break; case nsl_fit_model_logistic: switch (degree) { case 1: paramNames << "s" << "mu" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03c3") << QString::fromUtf8("\u03bc") << "A"; break; case 2: model = "1/4 * (a1/s1 * sech((x-mu1)/2/s1)**2 + a2/s2 * sech((x-mu2)/2/s2)**2)"; paramNames << "s1" << "mu1" << "a1" << "s2" << "mu2" << "a2"; paramNamesUtf8 << QString::fromUtf8("\u03c3\u2081") << QString::fromUtf8("\u03bc\u2081") << QString::fromUtf8("A\u2081") << QString::fromUtf8("\u03c3\u2082") << QString::fromUtf8("\u03bc\u2082") << QString::fromUtf8("A\u2082"); break; case 3: model = "1/4 * (a1/s1 * sech((x-mu1)/2/s1)**2 + a2/s2 * sech((x-mu2)/2/s2)**2 + a3/s3 * sech((x-mu3)/2/s3)**2)"; paramNames << "s1" << "mu1" << "a1" << "s2" << "mu2" << "a2" << "s3" << "mu3" << "a3"; paramNamesUtf8 << QString::fromUtf8("\u03c3\u2081") << QString::fromUtf8("\u03bc\u2081") << QString::fromUtf8("A\u2081") << QString::fromUtf8("\u03c3\u2082") << QString::fromUtf8("\u03bc\u2082") << QString::fromUtf8("A\u2082") << QString::fromUtf8("\u03c3\u2083") << QString::fromUtf8("\u03bc\u2083") << QString::fromUtf8("A\u2083"); break; default: model = "1/4 * ("; for (int i = 1; i <= degree; ++i) { QString numStr = QString::number(i); if (i > 1) model += " + "; model += "a" + numStr + "/s" + numStr + "* sech((x-mu" + numStr + ")/2/s" + numStr + ")**2"; paramNames << "s" + numStr << "mu" + numStr << "a" + numStr; paramNamesUtf8 << QString::fromUtf8("\u03c3") + indices[i-1] << QString::fromUtf8("\u03bc") + indices[i-1] << QString::fromUtf8("A") + indices[i-1]; } model += ")"; } break; } break; case nsl_fit_model_growth: model = nsl_fit_model_growth_equation[fitData.modelType]; switch (modelType) { case nsl_fit_model_atan: case nsl_fit_model_tanh: case nsl_fit_model_algebraic_sigmoid: case nsl_fit_model_erf: case nsl_fit_model_gudermann: paramNames << "s" << "mu" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03c3") << QString::fromUtf8("\u03bc") << "A"; break; case nsl_fit_model_sigmoid: paramNames << "k" << "mu" << "a"; paramNamesUtf8 << "k" << QString::fromUtf8("\u03bc") << "A"; break; case nsl_fit_model_hill: paramNames << "s" << "n" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03c3") << "n" << "A"; break; case nsl_fit_model_gompertz: paramNames << "a" << "b" << "c"; break; } break; case nsl_fit_model_distribution: model = nsl_sf_stats_distribution_equation[fitData.modelType]; switch (modelType) { case nsl_sf_stats_gaussian: case nsl_sf_stats_laplace: case nsl_sf_stats_rayleigh_tail: case nsl_sf_stats_lognormal: case nsl_sf_stats_logistic: case nsl_sf_stats_sech: paramNames << "s" << "mu" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03c3") << QString::fromUtf8("\u03bc") << "A"; break; case nsl_sf_stats_gaussian_tail: paramNames << "s" << "mu" << "A" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03c3") << QString::fromUtf8("\u03bc") << "A" << "a"; break; case nsl_sf_stats_exponential: paramNames << "l" << "mu" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03bb") << QString::fromUtf8("\u03bc") << "A"; break; case nsl_sf_stats_exponential_power: paramNames << "s" << "mu" << "b" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03c3") << QString::fromUtf8("\u03bc") << "b" << "A"; break; case nsl_sf_stats_cauchy_lorentz: case nsl_sf_stats_levy: paramNames << "g" << "mu" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03b3") << QString::fromUtf8("\u03bc") << "A"; break; case nsl_sf_stats_rayleigh: paramNames << "s" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03c3") << "A"; break; case nsl_sf_stats_landau: paramNames << "a"; paramNamesUtf8 << "A"; break; case nsl_sf_stats_levy_alpha_stable: // unused distributions case nsl_sf_stats_levy_skew_alpha_stable: case nsl_sf_stats_bernoulli: break; case nsl_sf_stats_gamma: paramNames << "t" << "k" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03b8") << "k" << "A"; break; case nsl_sf_stats_flat: paramNames << "a" << "b" << "A"; break; case nsl_sf_stats_chi_squared: paramNames << "n" << "a"; paramNamesUtf8 << "n" << "A"; break; case nsl_sf_stats_fdist: paramNames << "n1" << "n2" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03bd") + QString::fromUtf8("\u2081") << QString::fromUtf8("\u03bd") + QString::fromUtf8("\u2082") << "A"; break; case nsl_sf_stats_tdist: paramNames << "n" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03bd") << "A"; break; case nsl_sf_stats_beta: case nsl_sf_stats_pareto: paramNames << "a" << "b" << "A"; break; case nsl_sf_stats_weibull: paramNames << "k" << "l" << "mu" << "a"; paramNamesUtf8 << "k" << QString::fromUtf8("\u03bb") << QString::fromUtf8("\u03bc") << "A"; break; case nsl_sf_stats_gumbel1: paramNames << "s" << "b" << "mu" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03c3") << QString::fromUtf8("\u03b2") << QString::fromUtf8("\u03bc") << "A"; break; case nsl_sf_stats_gumbel2: paramNames << "a" << "b" << "mu" << "A"; paramNamesUtf8 << "a" << "b" << QString::fromUtf8("\u03bc") << "A"; break; case nsl_sf_stats_poisson: paramNames << "l" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03bb") << "A"; break; case nsl_sf_stats_binomial: case nsl_sf_stats_negative_binomial: case nsl_sf_stats_pascal: paramNames << "p" << "n" << "a"; paramNamesUtf8 << "p" << "n" << "A"; break; case nsl_sf_stats_geometric: case nsl_sf_stats_logarithmic: paramNames << "p" << "a"; paramNamesUtf8 << "p" << "A"; break; case nsl_sf_stats_hypergeometric: paramNames << "n1" << "n2" << "t" << "a"; paramNamesUtf8 << "n" + QString::fromUtf8("\u2081") << "n" + QString::fromUtf8("\u2082") << "t" << "A"; break; case nsl_sf_stats_maxwell_boltzmann: paramNames << "s" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03c3") << "A"; break; case nsl_sf_stats_frechet: paramNames << "g" << "mu" << "s" << "a"; paramNamesUtf8 << QString::fromUtf8("\u03b3") << QString::fromUtf8("\u03bc") << QString::fromUtf8("\u03c3") << "A"; break; } break; case nsl_fit_model_custom: break; } if (paramNamesUtf8.isEmpty()) paramNamesUtf8 << paramNames; //resize the vector for the start values and set the elements to 1.0 //in case a custom model is used, do nothing, we take over the previous values if (modelCategory != nsl_fit_model_custom) { const int np = paramNames.size(); paramStartValues.resize(np); paramFixed.resize(np); paramLowerLimits.resize(np); paramUpperLimits.resize(np); for (int i = 0; i < np; ++i) { paramStartValues[i] = 1.0; paramFixed[i] = false; paramLowerLimits[i] = -DBL_MAX; paramUpperLimits[i] = DBL_MAX; } // set some model-dependent start values if (modelCategory == nsl_fit_model_distribution) { nsl_sf_stats_distribution type = (nsl_sf_stats_distribution)modelType; if (type == nsl_sf_stats_flat) paramStartValues[0] = -1.0; else if (type == nsl_sf_stats_frechet || type == nsl_sf_stats_levy || type == nsl_sf_stats_exponential_power) paramStartValues[1] = 0.0; else if (type == nsl_sf_stats_weibull || type == nsl_sf_stats_gumbel2) paramStartValues[2] = 0.0; else if (type == nsl_sf_stats_binomial || type == nsl_sf_stats_negative_binomial || type == nsl_sf_stats_pascal || type == nsl_sf_stats_geometric || type == nsl_sf_stats_logarithmic) paramStartValues[0] = 0.5; } } } /*! Returns an icon to be used in the project explorer. */ QIcon XYFitCurve::icon() const { return QIcon::fromTheme("labplot-xy-fit-curve"); } //############################################################################## //########################## getter methods ################################## //############################################################################## BASIC_SHARED_D_READER_IMPL(XYFitCurve, const AbstractColumn*, xDataColumn, xDataColumn) BASIC_SHARED_D_READER_IMPL(XYFitCurve, const AbstractColumn*, yDataColumn, yDataColumn) BASIC_SHARED_D_READER_IMPL(XYFitCurve, const AbstractColumn*, xErrorColumn, xErrorColumn) BASIC_SHARED_D_READER_IMPL(XYFitCurve, const AbstractColumn*, yErrorColumn, yErrorColumn) const QString& XYFitCurve::xDataColumnPath() const { Q_D(const XYFitCurve); return d->xDataColumnPath; } const QString& XYFitCurve::yDataColumnPath() const { Q_D(const XYFitCurve); return d->yDataColumnPath; } const QString& XYFitCurve::xErrorColumnPath() const { Q_D(const XYFitCurve);return d->xErrorColumnPath; } const QString& XYFitCurve::yErrorColumnPath() const { Q_D(const XYFitCurve);return d->yErrorColumnPath; } BASIC_SHARED_D_READER_IMPL(XYFitCurve, XYFitCurve::FitData, fitData, fitData) const XYFitCurve::FitResult& XYFitCurve::fitResult() const { Q_D(const XYFitCurve); return d->fitResult; } //############################################################################## //################# setter methods and undo commands ########################## //############################################################################## STD_SETTER_CMD_IMPL_S(XYFitCurve, SetXDataColumn, const AbstractColumn*, xDataColumn) void XYFitCurve::setXDataColumn(const AbstractColumn* column) { Q_D(XYFitCurve); if (column != d->xDataColumn) { exec(new XYFitCurveSetXDataColumnCmd(d, column, i18n("%1: assign x-data"))); handleSourceDataChanged(); if (column) { connect(column, SIGNAL(dataChanged(const AbstractColumn*)), this, SLOT(handleSourceDataChanged())); //TODO disconnect on undo } } } STD_SETTER_CMD_IMPL_S(XYFitCurve, SetYDataColumn, const AbstractColumn*, yDataColumn) void XYFitCurve::setYDataColumn(const AbstractColumn* column) { Q_D(XYFitCurve); if (column != d->yDataColumn) { exec(new XYFitCurveSetYDataColumnCmd(d, column, i18n("%1: assign y-data"))); handleSourceDataChanged(); if (column) { connect(column, SIGNAL(dataChanged(const AbstractColumn*)), this, SLOT(handleSourceDataChanged())); //TODO disconnect on undo } } } STD_SETTER_CMD_IMPL_S(XYFitCurve, SetXErrorColumn, const AbstractColumn*, xErrorColumn) void XYFitCurve::setXErrorColumn(const AbstractColumn* column) { Q_D(XYFitCurve); if (column != d->xErrorColumn) { exec(new XYFitCurveSetXErrorColumnCmd(d, column, i18n("%1: assign x-error"))); handleSourceDataChanged(); if (column) { connect(column, SIGNAL(dataChanged(const AbstractColumn*)), this, SLOT(handleSourceDataChanged())); //TODO disconnect on undo } } } STD_SETTER_CMD_IMPL_S(XYFitCurve, SetYErrorColumn, const AbstractColumn*, yErrorColumn) void XYFitCurve::setYErrorColumn(const AbstractColumn* column) { Q_D(XYFitCurve); if (column != d->yErrorColumn) { exec(new XYFitCurveSetYErrorColumnCmd(d, column, i18n("%1: assign y-error"))); handleSourceDataChanged(); if (column) { connect(column, SIGNAL(dataChanged(const AbstractColumn*)), this, SLOT(handleSourceDataChanged())); //TODO disconnect on undo } } } STD_SETTER_CMD_IMPL_F_S(XYFitCurve, SetFitData, XYFitCurve::FitData, fitData, recalculate); void XYFitCurve::setFitData(const XYFitCurve::FitData& fitData) { Q_D(XYFitCurve); exec(new XYFitCurveSetFitDataCmd(d, fitData, i18n("%1: set fit options and perform the fit"))); } //############################################################################## //######################### Private implementation ############################# //############################################################################## XYFitCurvePrivate::XYFitCurvePrivate(XYFitCurve* owner) : XYCurvePrivate(owner), xDataColumn(0), yDataColumn(0), xErrorColumn(0), yErrorColumn(0), xColumn(0), yColumn(0), residualsColumn(0), xVector(0), yVector(0), residualsVector(0), q(owner) { } XYFitCurvePrivate::~XYFitCurvePrivate() { //no need to delete xColumn and yColumn, they are deleted //when the parent aspect is removed } // data structure to pass parameter to fit functions struct data { size_t n; //number of data points double* x; //pointer to the vector with x-data values double* y; //pointer to the vector with y-data values double* weight; //pointer to the vector with weight values nsl_fit_model_category modelCategory; unsigned int modelType; int degree; QString* func; // string containing the definition of the model/function QStringList* paramNames; double* paramMin; // lower parameter limits double* paramMax; // upper parameter limits bool* paramFixed; // parameter fixed? }; /*! * \param paramValues vector containing current values of the fit parameters * \param params * \param f vector with the weighted residuals weight[i]*(Yi - y[i]) */ int func_f(const gsl_vector* paramValues, void* params, gsl_vector* f) { size_t n = ((struct data*)params)->n; double* x = ((struct data*)params)->x; double* y = ((struct data*)params)->y; double* weight = ((struct data*)params)->weight; nsl_fit_model_category modelCategory = ((struct data*)params)->modelCategory; unsigned int modelType = ((struct data*)params)->modelType; QByteArray funcba = ((struct data*)params)->func->toLatin1(); // a local byte array is needed! const char *func = funcba.constData(); // function to evaluate QStringList* paramNames = ((struct data*)params)->paramNames; double *min = ((struct data*)params)->paramMin; double *max = ((struct data*)params)->paramMax; // set current values of the parameters for (int i = 0; i < paramNames->size(); i++) { double x = gsl_vector_get(paramValues, i); // bound values if limits are set QByteArray paramnameba = paramNames->at(i).toLatin1(); assign_variable(paramnameba.constData(), nsl_fit_map_bound(x, min[i], max[i])); QDEBUG("Parameter"<at(k).toLatin1(); value = nsl_fit_map_bound(gsl_vector_get(paramValues, k), min[k], max[k]); assign_variable(nameba.data(), value); } } nameba = paramNames->at(j).toLatin1(); const char *name = nameba.data(); value = nsl_fit_map_bound(gsl_vector_get(paramValues, j), min[j], max[j]); assign_variable(name, value); const double f_p = parse(func); const double eps = 1.e-9 * fabs(f_p); // adapt step size to value value += eps; assign_variable(name, value); const double f_pdp = parse(func); // qDebug()<<"evaluate deriv"<* >(xColumn->data()); yVector = static_cast* >(yColumn->data()); residualsVector = static_cast* >(residualsColumn->data()); xColumn->setHidden(true); q->addChild(xColumn); yColumn->setHidden(true); q->addChild(yColumn); q->addChild(residualsColumn); q->setUndoAware(false); q->setXColumn(xColumn); q->setYColumn(yColumn); q->setUndoAware(true); } else { xVector->clear(); yVector->clear(); residualsVector->clear(); } // clear the previous result fitResult = XYFitCurve::FitResult(); //fit settings const unsigned int maxIters = fitData.maxIterations; //maximal number of iterations const double delta = fitData.eps; //fit tolerance const unsigned int np = fitData.paramNames.size(); //number of fit parameters if (np == 0) { fitResult.available = true; fitResult.valid = false; fitResult.status = i18n("Model has no parameters."); emit (q->dataChanged()); sourceDataChangedSinceLastRecalc = false; return; } //determine the data source columns const AbstractColumn* tmpXDataColumn = 0; const AbstractColumn* tmpYDataColumn = 0; if (dataSourceType == XYCurve::DataSourceSpreadsheet) { //spreadsheet columns as data source tmpXDataColumn = xDataColumn; tmpYDataColumn = yDataColumn; } else { //curve columns as data source tmpXDataColumn = dataSourceCurve->xColumn(); tmpYDataColumn = dataSourceCurve->yColumn(); } if (!tmpXDataColumn || !tmpYDataColumn) { emit (q->dataChanged()); sourceDataChangedSinceLastRecalc = false; return; } //check column sizes if (tmpXDataColumn->rowCount() != tmpYDataColumn->rowCount()) { fitResult.available = true; fitResult.valid = false; fitResult.status = i18n("Number of x and y data points must be equal."); emit (q->dataChanged()); sourceDataChangedSinceLastRecalc = false; return; } if (yErrorColumn) { if (yErrorColumn->rowCount() < xDataColumn->rowCount()) { fitResult.available = true; fitResult.valid = false; fitResult.status = i18n("Not sufficient weight data points provided."); emit (q->dataChanged()); sourceDataChangedSinceLastRecalc = false; return; } } //copy all valid data point for the fit to temporary vectors QVector xdataVector; QVector ydataVector; QVector xerrorVector; QVector yerrorVector; double xmin, xmax; if (fitData.autoRange) { xmin = tmpXDataColumn->minimum(); xmax = tmpXDataColumn->maximum(); } else { xmin = fitData.xRange.first(); xmax = fitData.xRange.last(); } for (int row = 0; row < tmpXDataColumn->rowCount(); ++row) { //only copy those data where _all_ values (for x and y and errors, if given) are valid if (!std::isnan(tmpXDataColumn->valueAt(row)) && !std::isnan(tmpYDataColumn->valueAt(row)) && !tmpXDataColumn->isMasked(row) && !tmpYDataColumn->isMasked(row)) { // only when inside given range if (tmpXDataColumn->valueAt(row) >= xmin && tmpXDataColumn->valueAt(row) <= xmax) { if (dataSourceType == XYCurve::DataSourceCurve || (!xErrorColumn && !yErrorColumn) || !fitData.useDataErrors) { // x-y xdataVector.append(tmpXDataColumn->valueAt(row)); ydataVector.append(tmpYDataColumn->valueAt(row)); } else if (!xErrorColumn) { // x-y-dy if (!std::isnan(yErrorColumn->valueAt(row))) { xdataVector.append(tmpXDataColumn->valueAt(row)); ydataVector.append(tmpYDataColumn->valueAt(row)); yerrorVector.append(yErrorColumn->valueAt(row)); } } else { // x-y-dx-dy if (!std::isnan(xErrorColumn->valueAt(row)) && !std::isnan(yErrorColumn->valueAt(row))) { xdataVector.append(tmpXDataColumn->valueAt(row)); ydataVector.append(tmpYDataColumn->valueAt(row)); xerrorVector.append(xErrorColumn->valueAt(row)); yerrorVector.append(yErrorColumn->valueAt(row)); } } } } } //number of data points to fit const size_t n = xdataVector.size(); DEBUG("number of data points: " << n); if (n == 0) { fitResult.available = true; fitResult.valid = false; fitResult.status = i18n("No data points available."); emit (q->dataChanged()); sourceDataChangedSinceLastRecalc = false; return; } if (n < np) { fitResult.available = true; fitResult.valid = false; fitResult.status = i18n("The number of data points (%1) must be greater than or equal to the number of parameters (%2).", n, np); emit (q->dataChanged()); sourceDataChangedSinceLastRecalc = false; return; } double* xdata = xdataVector.data(); double* ydata = ydataVector.data(); double* xerror = xerrorVector.data(); // size may be 0 double* yerror = yerrorVector.data(); // size may be 0 DEBUG("x errors: " << xerrorVector.size()); DEBUG("y errors: " << yerrorVector.size()); double* weight = new double[n]; for (size_t i = 0; i < n; i++) weight[i] = 1.; - switch (fitData.weightsType) { + switch (fitData.weightsType) { case nsl_fit_weight_no: + case nsl_fit_weight_statistical_fit: + case nsl_fit_weight_relative_fit: break; case nsl_fit_weight_instrumental: - if (yerrorVector.size() > 0) - for(size_t i = 0; i < n; i++) + for(int i = 0; i < (int)n; i++) + if (i < yerrorVector.size()) weight[i] = 1./gsl_pow_2(yerror[i]); break; case nsl_fit_weight_direct: - if (yerrorVector.size() > 0) - for(size_t i = 0; i < n; i++) + for(int i = 0; i < (int)n; i++) + if (i < yerrorVector.size()) weight[i] = yerror[i]; break; case nsl_fit_weight_inverse: - if (yerrorVector.size() > 0) - for(size_t i = 0; i < n; i++) + for(int i = 0; i < (int)n; i++) + if (i < yerrorVector.size()) weight[i] = 1./yerror[i]; break; case nsl_fit_weight_statistical: - for (size_t i = 0; i < n; i++) + for (int i = 0; i < (int)n; i++) weight[i] = 1./ydata[i]; break; case nsl_fit_weight_relative: - for (size_t i = 0; i < n; i++) + for (int i = 0; i < (int)n; i++) weight[i] = 1./gsl_pow_2(ydata[i]); break; - case nsl_fit_weight_statistical_fit: - case nsl_fit_weight_relative_fit: - break; } /////////////////////// GSL >= 2 has a complete new interface! But the old one is still supported. /////////////////////////// // GSL >= 2 : "the 'fdf' field of gsl_multifit_function_fdf is now deprecated and does not need to be specified for nonlinear least squares problems" for (unsigned int i = 0; i < np; i++) DEBUG("parameter " << i << " fixed: " << fitData.paramFixed.data()[i]); //function to fit gsl_multifit_function_fdf f; DEBUG("model = " << fitData.model.toStdString()); struct data params = {n, xdata, ydata, weight, fitData.modelCategory, fitData.modelType, fitData.degree, &fitData.model, &fitData.paramNames, fitData.paramLowerLimits.data(), fitData.paramUpperLimits.data(), fitData.paramFixed.data()}; f.f = &func_f; f.df = &func_df; f.fdf = &func_fdf; f.n = n; f.p = np; f.params = ¶ms; // initialize the derivative solver (using Levenberg-Marquardt robust solver) const gsl_multifit_fdfsolver_type* T = gsl_multifit_fdfsolver_lmsder; gsl_multifit_fdfsolver* s = gsl_multifit_fdfsolver_alloc(T, n, np); // set start values double* x_init = fitData.paramStartValues.data(); double* x_min = fitData.paramLowerLimits.data(); double* x_max = fitData.paramUpperLimits.data(); // scale start values if limits are set for (unsigned int i = 0; i < np; i++) x_init[i] = nsl_fit_map_unbound(x_init[i], x_min[i], x_max[i]); gsl_vector_view x = gsl_vector_view_array(x_init, np); // initialize solver with function f and initial guess x gsl_multifit_fdfsolver_set(s, &f, &x.vector); // iterate int status; unsigned int iter = 0; fitResult.solverOutput.clear(); writeSolverState(s); do { iter++; // update weights for Y-depending weights if (fitData.weightsType == nsl_fit_weight_statistical_fit) { for (size_t i = 0; i < n; i++) weight[i] = 1./(gsl_vector_get(s->f, i) + ydata[i]); // 1/Y_i } else if (fitData.weightsType == nsl_fit_weight_relative_fit) { for (size_t i = 0; i < n; i++) weight[i] = 1./gsl_pow_2(gsl_vector_get(s->f, i) + ydata[i]); // 1/Y_i^2 } status = gsl_multifit_fdfsolver_iterate(s); writeSolverState(s); if (status) { DEBUG("iter " << iter << ", status = " << gsl_strerror(status)); break; } status = gsl_multifit_test_delta(s->dx, s->x, delta, delta); } while (status == GSL_CONTINUE && iter < maxIters); // second run for x-error fitting if (xerrorVector.size() > 0) { DEBUG("Rerun fit with x errors"); // y'(x) double *yd = new double[n]; for (size_t i = 0; i < n; i++) { size_t index = i; if (index == n-1) index = n-2; yd[i] = gsl_vector_get(s->f, index+1) + ydata[index+1] - gsl_vector_get(s->f, index) - ydata[index]; yd[i] /= (xdata[index+1] - xdata[index]); } switch (fitData.weightsType) { case nsl_fit_weight_no: break; case nsl_fit_weight_instrumental: for (size_t i = 0; i < n; i++) { double sigma; if (yerrorVector.size() > 0) // x- and y-error // sigma = sqrt(sigma_y^2 + (y'(x)*sigma_x)^2) sigma = sqrt(gsl_pow_2(yerror[i]) + gsl_pow_2(yd[i] * xerror[i])); else // only x-error sigma = yd[i] * xerror[i]; weight[i] = 1./gsl_pow_2(sigma); } break; // other weight types: y'(x) considered correctly? case nsl_fit_weight_direct: for (size_t i = 0; i < n; i++) { weight[i] = xerror[i]/yd[i]; if (yerrorVector.size() > 0) weight[i] += yerror[i]; } break; case nsl_fit_weight_inverse: for (size_t i = 0; i < n; i++) { weight[i] = yd[i]/xerror[i]; if (yerrorVector.size() > 0) weight[i] += 1./yerror[i]; } break; case nsl_fit_weight_statistical: case nsl_fit_weight_relative: break; case nsl_fit_weight_statistical_fit: for (size_t i = 0; i < n; i++) weight[i] = 1./(gsl_vector_get(s->f, i) + ydata[i]); // 1/Y_i break; case nsl_fit_weight_relative_fit: for (size_t i = 0; i < n; i++) weight[i] = 1./gsl_pow_2(gsl_vector_get(s->f, i) + ydata[i]); // 1/Y_i^2 break; } delete[] yd; do { iter++; status = gsl_multifit_fdfsolver_iterate(s); writeSolverState(s); if (status) break; status = gsl_multifit_test_delta(s->dx, s->x, delta, delta); } while (status == GSL_CONTINUE && iter < maxIters); } delete[] weight; // unscale start values for (unsigned int i = 0; i < np; i++) x_init[i] = nsl_fit_map_bound(x_init[i], x_min[i], x_max[i]); //get the covariance matrix //TODO: scale the Jacobian when limits are used before constructing the covar matrix? gsl_matrix* covar = gsl_matrix_alloc(np, np); #if GSL_MAJOR_VERSION >= 2 // the Jacobian is not part of the solver anymore gsl_matrix *J = gsl_matrix_alloc(s->fdf->n, s->fdf->p); gsl_multifit_fdfsolver_jac(s, J); gsl_multifit_covar(J, 0.0, covar); #else gsl_multifit_covar(s->J, 0.0, covar); #endif //write the result fitResult.available = true; fitResult.valid = true; fitResult.status = gslErrorToString(status); fitResult.iterations = iter; fitResult.dof = n - np; //gsl_blas_dnrm2() - computes the Euclidian norm (||r||_2 = \sqrt {\sum r_i^2}) of the vector with the elements weight[i]*(Yi - y[i]) //gsl_blas_dasum() - computes the absolute sum \sum |r_i| of the elements of the vector with the elements weight[i]*(Yi - y[i]) fitResult.sse = gsl_pow_2(gsl_blas_dnrm2(s->f)); if (fitResult.dof != 0) { fitResult.rms = fitResult.sse/fitResult.dof; fitResult.rsd = sqrt(fitResult.rms); } fitResult.mse = fitResult.sse/n; fitResult.rmse = sqrt(fitResult.mse); fitResult.mae = gsl_blas_dasum(s->f)/n; //needed for coefficient of determination, R-squared fitResult.sst = gsl_stats_tss(ydata, 1, n); fitResult.rsquare = nsl_stats_rsquare(fitResult.sse, fitResult.sst); fitResult.rsquareAdj = nsl_stats_rsquareAdj(fitResult.rsquare, np, fitResult.dof); fitResult.chisq_p = nsl_stats_chisq_p(fitResult.sse, fitResult.dof); fitResult.fdist_F = nsl_stats_fdist_F(fitResult.sst, fitResult.rms); fitResult.fdist_p = nsl_stats_fdist_p(fitResult.fdist_F, np, fitResult.dof); fitResult.aic = nsl_stats_aic(fitResult.sse, n, np); fitResult.bic = nsl_stats_bic(fitResult.sse, n, np); //parameter values const double c = GSL_MIN_DBL(1., sqrt(fitResult.rms)); //limit error for poor fit fitResult.paramValues.resize(np); fitResult.errorValues.resize(np); fitResult.tdist_tValues.resize(np); fitResult.tdist_pValues.resize(np); fitResult.tdist_marginValues.resize(np); for (unsigned int i = 0; i < np; i++) { // scale resulting values if they are bounded fitResult.paramValues[i] = nsl_fit_map_bound(gsl_vector_get(s->x, i), x_min[i], x_max[i]); // use results as start values if desired if (fitData.useResults) { fitData.paramStartValues.data()[i] = fitResult.paramValues[i]; DEBUG("saving parameter " << i << ": " << fitResult.paramValues[i] << ' ' << fitData.paramStartValues.data()[i]); } fitResult.errorValues[i] = c*sqrt(gsl_matrix_get(covar, i, i)); fitResult.tdist_tValues[i] = nsl_stats_tdist_t(fitResult.paramValues.at(i), fitResult.errorValues.at(i)); fitResult.tdist_pValues[i] = nsl_stats_tdist_p(fitResult.tdist_tValues.at(i), fitResult.dof); fitResult.tdist_marginValues[i] = nsl_stats_tdist_margin(0.05, fitResult.dof, fitResult.errorValues.at(i)); } // fill residuals vector. To get residuals on the correct x values, fill the rest with zeros. residualsVector->resize(tmpXDataColumn->rowCount()); if (fitData.evaluateFullRange) { // evaluate full range of residuals xVector->resize(tmpXDataColumn->rowCount()); for (int i = 0; i < tmpXDataColumn->rowCount(); i++) (*xVector)[i] = tmpXDataColumn->valueAt(i); ExpressionParser* parser = ExpressionParser::getInstance(); bool rc = parser->evaluateCartesian(fitData.model, xVector, residualsVector, fitData.paramNames, fitResult.paramValues); for (int i = 0; i < tmpXDataColumn->rowCount(); i++) (*residualsVector)[i] = tmpYDataColumn->valueAt(i) - (*residualsVector)[i]; if (!rc) residualsVector->clear(); } else { // only selected range size_t j = 0; for (int i = 0; i < tmpXDataColumn->rowCount(); i++) { if (tmpXDataColumn->valueAt(i) >= xmin && tmpXDataColumn->valueAt(i) <= xmax) residualsVector->data()[i] = - gsl_vector_get(s->f, j++); else // outside range residualsVector->data()[i] = 0; } } residualsColumn->setChanged(); //free resources gsl_multifit_fdfsolver_free(s); gsl_matrix_free(covar); //calculate the fit function (vectors) ExpressionParser* parser = ExpressionParser::getInstance(); if (fitData.evaluateFullRange) { // evaluate fit on full data range if selected xmin = tmpXDataColumn->minimum(); xmax = tmpXDataColumn->maximum(); } xVector->resize(fitData.evaluatedPoints); yVector->resize(fitData.evaluatedPoints); bool rc = parser->evaluateCartesian(fitData.model, QString::number(xmin), QString::number(xmax), fitData.evaluatedPoints, xVector, yVector, fitData.paramNames, fitResult.paramValues); if (!rc) { xVector->clear(); yVector->clear(); } fitResult.elapsedTime = timer.elapsed(); //redraw the curve emit (q->dataChanged()); sourceDataChangedSinceLastRecalc = false; } /*! * writes out the current state of the solver \c s */ void XYFitCurvePrivate::writeSolverState(gsl_multifit_fdfsolver* s) { QString state; //current parameter values, semicolon separated double* min = fitData.paramLowerLimits.data(); double* max = fitData.paramUpperLimits.data(); for (int i = 0; i < fitData.paramNames.size(); ++i) { const double x = gsl_vector_get(s->x, i); // map parameter if bounded state += QString::number(nsl_fit_map_bound(x, min[i], max[i])) + '\t'; } //current value of the chi2-function state += QString::number(gsl_pow_2(gsl_blas_dnrm2(s->f))); state += ';'; fitResult.solverOutput += state; } //############################################################################## //################## Serialization/Deserialization ########################### //############################################################################## //! Save as XML void XYFitCurve::save(QXmlStreamWriter* writer) const { Q_D(const XYFitCurve); writer->writeStartElement("xyFitCurve"); //write xy-curve information XYCurve::save(writer); //write xy-fit-curve specific information //fit data - only save model expression and parameter names for custom model, otherwise they are set in XYFitCurve::initFitData() writer->writeStartElement("fitData"); WRITE_COLUMN(d->xDataColumn, xDataColumn); WRITE_COLUMN(d->yDataColumn, yDataColumn); WRITE_COLUMN(d->xErrorColumn, xErrorColumn); WRITE_COLUMN(d->yErrorColumn, yErrorColumn); writer->writeAttribute("autoRange", QString::number(d->fitData.autoRange)); writer->writeAttribute("xRangeMin", QString::number(d->fitData.xRange.first(), 'g', 15)); writer->writeAttribute("xRangeMax", QString::number(d->fitData.xRange.last(), 'g', 15)); writer->writeAttribute("modelCategory", QString::number(d->fitData.modelCategory)); writer->writeAttribute("modelType", QString::number(d->fitData.modelType)); writer->writeAttribute("weightsType", QString::number(d->fitData.weightsType)); writer->writeAttribute("degree", QString::number(d->fitData.degree)); if (d->fitData.modelCategory == nsl_fit_model_custom) writer->writeAttribute("model", d->fitData.model); writer->writeAttribute("maxIterations", QString::number(d->fitData.maxIterations)); writer->writeAttribute("eps", QString::number(d->fitData.eps, 'g', 15)); writer->writeAttribute("evaluatedPoints", QString::number(d->fitData.evaluatedPoints)); writer->writeAttribute("evaluateFullRange", QString::number(d->fitData.evaluateFullRange)); writer->writeAttribute("useDataErrors", QString::number(d->fitData.useDataErrors)); writer->writeAttribute("useResults", QString::number(d->fitData.useResults)); if (d->fitData.modelCategory == nsl_fit_model_custom) { writer->writeStartElement("paramNames"); foreach (const QString &name, d->fitData.paramNames) writer->writeTextElement("name", name); writer->writeEndElement(); } writer->writeStartElement("paramStartValues"); foreach (const double &value, d->fitData.paramStartValues) writer->writeTextElement("startValue", QString::number(value, 'g', 15)); writer->writeEndElement(); // use 16 digits to handle -DBL_MAX writer->writeStartElement("paramLowerLimits"); foreach (const double &limit, d->fitData.paramLowerLimits) writer->writeTextElement("lowerLimit", QString::number(limit, 'g', 16)); writer->writeEndElement(); // use 16 digits to handle DBL_MAX writer->writeStartElement("paramUpperLimits"); foreach (const double &limit, d->fitData.paramUpperLimits) writer->writeTextElement("upperLimit", QString::number(limit, 'g', 16)); writer->writeEndElement(); writer->writeStartElement("paramFixed"); foreach (const double &fixed, d->fitData.paramFixed) writer->writeTextElement("fixed", QString::number(fixed)); writer->writeEndElement(); writer->writeEndElement(); //"fitData" //fit results (generated columns and goodness of the fit) writer->writeStartElement("fitResult"); writer->writeAttribute("available", QString::number(d->fitResult.available)); writer->writeAttribute("valid", QString::number(d->fitResult.valid)); writer->writeAttribute("status", d->fitResult.status); writer->writeAttribute("iterations", QString::number(d->fitResult.iterations)); writer->writeAttribute("time", QString::number(d->fitResult.elapsedTime)); writer->writeAttribute("dof", QString::number(d->fitResult.dof)); writer->writeAttribute("sse", QString::number(d->fitResult.sse, 'g', 15)); writer->writeAttribute("sst", QString::number(d->fitResult.sst, 'g', 15)); writer->writeAttribute("rms", QString::number(d->fitResult.rms, 'g', 15)); writer->writeAttribute("rsd", QString::number(d->fitResult.rsd, 'g', 15)); writer->writeAttribute("mse", QString::number(d->fitResult.mse, 'g', 15)); writer->writeAttribute("rmse", QString::number(d->fitResult.rmse, 'g', 15)); writer->writeAttribute("mae", QString::number(d->fitResult.mae, 'g', 15)); writer->writeAttribute("rsquare", QString::number(d->fitResult.rsquare, 'g', 15)); writer->writeAttribute("rsquareAdj", QString::number(d->fitResult.rsquareAdj, 'g', 15)); writer->writeAttribute("chisq_p", QString::number(d->fitResult.chisq_p, 'g', 15)); writer->writeAttribute("fdist_F", QString::number(d->fitResult.fdist_F, 'g', 15)); writer->writeAttribute("fdist_p", QString::number(d->fitResult.fdist_p, 'g', 15)); writer->writeAttribute("aic", QString::number(d->fitResult.aic, 'g', 15)); writer->writeAttribute("bic", QString::number(d->fitResult.bic, 'g', 15)); writer->writeAttribute("solverOutput", d->fitResult.solverOutput); writer->writeStartElement("paramValues"); foreach (const double &value, d->fitResult.paramValues) writer->writeTextElement("value", QString::number(value, 'g', 15)); writer->writeEndElement(); writer->writeStartElement("errorValues"); foreach (const double &value, d->fitResult.errorValues) writer->writeTextElement("error", QString::number(value, 'g', 15)); writer->writeEndElement(); writer->writeStartElement("tdist_tValues"); foreach (const double &value, d->fitResult.tdist_tValues) writer->writeTextElement("tdist_t", QString::number(value, 'g', 15)); writer->writeEndElement(); writer->writeStartElement("tdist_pValues"); foreach (const double &value, d->fitResult.tdist_pValues) writer->writeTextElement("tdist_p", QString::number(value, 'g', 15)); writer->writeEndElement(); writer->writeStartElement("tdist_marginValues"); foreach (const double &value, d->fitResult.tdist_marginValues) writer->writeTextElement("tdist_margin", QString::number(value, 'g', 15)); writer->writeEndElement(); //save calculated columns if available if (d->xColumn && d->yColumn && d->residualsColumn) { d->xColumn->save(writer); d->yColumn->save(writer); d->residualsColumn->save(writer); } writer->writeEndElement(); //"fitResult" writer->writeEndElement(); //"xyFitCurve" } //! Load from XML bool XYFitCurve::load(XmlStreamReader* reader, bool preview) { Q_D(XYFitCurve); if (!reader->isStartElement() || reader->name() != "xyFitCurve") { reader->raiseError(i18n("no xy fit curve element found")); return false; } QString attributeWarning = i18n("Attribute '%1' missing or empty, default value is used"); QXmlStreamAttributes attribs; QString str; while (!reader->atEnd()) { reader->readNext(); if (reader->isEndElement() && reader->name() == "xyFitCurve") break; if (!reader->isStartElement()) continue; if (reader->name() == "xyCurve") { if ( !XYCurve::load(reader, preview) ) return false; } else if (!preview && reader->name() == "fitData") { attribs = reader->attributes(); READ_COLUMN(xDataColumn); READ_COLUMN(yDataColumn); READ_COLUMN(xErrorColumn); READ_COLUMN(yErrorColumn); READ_INT_VALUE("autoRange", fitData.autoRange, bool); READ_DOUBLE_VALUE("xRangeMin", fitData.xRange.first()); READ_DOUBLE_VALUE("xRangeMax", fitData.xRange.last()); READ_INT_VALUE("modelCategory", fitData.modelCategory, nsl_fit_model_category); READ_INT_VALUE("modelType", fitData.modelType, unsigned int); READ_INT_VALUE("weightsType", fitData.weightsType, nsl_fit_weight_type); READ_INT_VALUE("degree", fitData.degree, int); if (d->fitData.modelCategory == nsl_fit_model_custom) { READ_STRING_VALUE("model", fitData.model); DEBUG("read model = " << d->fitData.model.toStdString()); } READ_INT_VALUE("maxIterations", fitData.maxIterations, int); READ_DOUBLE_VALUE("eps", fitData.eps); READ_INT_VALUE("fittedPoints", fitData.evaluatedPoints, size_t); // old name READ_INT_VALUE("evaluatedPoints", fitData.evaluatedPoints, size_t); READ_INT_VALUE("evaluateFullRange", fitData.evaluateFullRange, bool); READ_INT_VALUE("useDataErrors", fitData.useDataErrors, bool); READ_INT_VALUE("useResults", fitData.useResults, bool); //set the model expression and the parameter names (can be derived from the saved values for category, type and degree) XYFitCurve::initFitData(d->fitData); } else if (!preview && reader->name() == "name") { // needed for custom model d->fitData.paramNames << reader->readElementText(); } else if (!preview && reader->name() == "startValue") { d->fitData.paramStartValues << reader->readElementText().toDouble(); } else if (!preview && reader->name() == "fixed") { d->fitData.paramFixed << (bool)reader->readElementText().toInt(); } else if (!preview && reader->name() == "lowerLimit") { bool ok; double x = reader->readElementText().toDouble(&ok); if (ok) // -DBL_MAX results in conversion error d->fitData.paramLowerLimits << x; else d->fitData.paramLowerLimits << -DBL_MAX; } else if (!preview && reader->name() == "upperLimit") { bool ok; double x = reader->readElementText().toDouble(&ok); if (ok) // DBL_MAX results in conversion error d->fitData.paramUpperLimits << x; else d->fitData.paramUpperLimits << DBL_MAX; } else if (!preview && reader->name() == "value") { d->fitResult.paramValues << reader->readElementText().toDouble(); } else if (!preview && reader->name() == "error") { d->fitResult.errorValues << reader->readElementText().toDouble(); } else if (!preview && reader->name() == "tdist_t") { d->fitResult.tdist_tValues << reader->readElementText().toDouble(); } else if (!preview && reader->name() == "tdist_p") { - d->fitResult.tdist_tValues << reader->readElementText().toDouble(); + d->fitResult.tdist_pValues << reader->readElementText().toDouble(); } else if (!preview && reader->name() == "tdist_margin") { d->fitResult.tdist_marginValues << reader->readElementText().toDouble(); } else if (!preview && reader->name() == "fitResult") { attribs = reader->attributes(); READ_INT_VALUE("available", fitResult.available, int); READ_INT_VALUE("valid", fitResult.valid, int); READ_STRING_VALUE("status", fitResult.status); READ_INT_VALUE("iterations", fitResult.iterations, int); READ_INT_VALUE("time", fitResult.elapsedTime, int); READ_DOUBLE_VALUE("dof", fitResult.dof); READ_DOUBLE_VALUE("sse", fitResult.sse); READ_DOUBLE_VALUE("sst", fitResult.sst); READ_DOUBLE_VALUE("rms", fitResult.rms); READ_DOUBLE_VALUE("rsd", fitResult.rsd); READ_DOUBLE_VALUE("mse", fitResult.mse); READ_DOUBLE_VALUE("rmse", fitResult.rmse); READ_DOUBLE_VALUE("mae", fitResult.mae); READ_DOUBLE_VALUE("rsquare", fitResult.rsquare); READ_DOUBLE_VALUE("rsquareAdj", fitResult.rsquareAdj); READ_DOUBLE_VALUE("chisq_p", fitResult.chisq_p); READ_DOUBLE_VALUE("fdist_F", fitResult.fdist_F); READ_DOUBLE_VALUE("fdist_p", fitResult.fdist_p); READ_DOUBLE_VALUE("aic", fitResult.aic); READ_DOUBLE_VALUE("bic", fitResult.bic); READ_STRING_VALUE("solverOutput", fitResult.solverOutput); } else if (reader->name() == "column") { Column* column = new Column("", AbstractColumn::Numeric); if (!column->load(reader, preview)) { delete column; return false; } if (column->name() == "x") d->xColumn = column; else if (column->name() == "y") d->yColumn = column; else if (column->name() == "residuals") d->residualsColumn = column; } } if (preview) return true; // new fit model style (reset model type of old projects) if (d->fitData.modelCategory == nsl_fit_model_basic && d->fitData.modelType >= NSL_FIT_MODEL_BASIC_COUNT) { DEBUG("reset old fit model"); d->fitData.modelType = 0; d->fitData.degree = 1; // reset size of fields not touched by initFitData() d->fitData.paramStartValues.resize(2); d->fitData.paramFixed.resize(2); d->fitResult.paramValues.resize(2); d->fitResult.errorValues.resize(2); d->fitResult.tdist_tValues.resize(2); d->fitResult.tdist_pValues.resize(2); d->fitResult.tdist_marginValues.resize(2); } // not present in old projects if (d->fitResult.tdist_tValues.size() == 0) d->fitResult.tdist_tValues.resize(d->fitResult.paramValues.size()); if (d->fitResult.tdist_pValues.size() == 0) d->fitResult.tdist_pValues.resize(d->fitResult.paramValues.size()); if (d->fitResult.tdist_marginValues.size() == 0) d->fitResult.tdist_marginValues.resize(d->fitResult.paramValues.size()); // wait for data to be read before using the pointers QThreadPool::globalInstance()->waitForDone(); if (d->xColumn && d->yColumn && d->residualsColumn) { d->xColumn->setHidden(true); addChild(d->xColumn); d->yColumn->setHidden(true); addChild(d->yColumn); addChild(d->residualsColumn); d->xVector = static_cast* >(d->xColumn->data()); d->yVector = static_cast* >(d->yColumn->data()); d->residualsVector = static_cast* >(d->residualsColumn->data()); XYCurve::d_ptr->xColumn = d->xColumn; XYCurve::d_ptr->yColumn = d->yColumn; } return true; } diff --git a/src/kdefrontend/datasources/ImportOpj.cpp b/src/kdefrontend/datasources/ImportOpj.cpp index 592eefd47..21661e517 100644 --- a/src/kdefrontend/datasources/ImportOpj.cpp +++ b/src/kdefrontend/datasources/ImportOpj.cpp @@ -1,709 +1,717 @@ /*************************************************************************** File : ImportOpj.cpp Project : LabPlot Description : Import Origin project -------------------------------------------------------------------- Copyright : (C) 2017 Stefan Gerlach (stefan.gerlach@uni.kn) adapted from SciDAVis (importOPJ.cpp) ***************************************************************************/ /*************************************************************************** * * * 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 "ImportOpj.h" -#include "kdefrontend/MainWin.h" #include "backend/lib/macros.h" +#include "backend/core/Project.h" #include "backend/core/Workbook.h" #include "backend/core/column/Column.h" #include "backend/spreadsheet/Spreadsheet.h" #include "backend/matrix/Matrix.h" #include "backend/note/Note.h" #include "backend/worksheet/Worksheet.h" #include "backend/worksheet/plots/cartesian/CartesianPlot.h" #include "backend/worksheet/plots/cartesian/CartesianPlotLegend.h" #include "backend/worksheet/TextLabel.h" #include "backend/core/datatypes/Double2StringFilter.h" #include "backend/core/datatypes/DateTime2StringFilter.h" #include #include #include #include /*! \class ImportOpj \brief Importing an Origin project. \ingroup kdefrontend */ -ImportOpj::ImportOpj(MainWin* parent, const QString& filename) : mw(parent) { +ImportOpj::ImportOpj(Folder *folder, const QString& filename, bool preview) : p(folder) { DEBUG("Opj import started ..."); OriginFile opj((const char *)filename.toLocal8Bit()); int status = opj.parse(); DEBUG("Parsing done with status " << status); +// if (status != 0) +// return; DEBUG("Starting conversion ..."); importTables(opj); - importGraphs(opj); - importNotes(opj); +//TODO importGraphs(opj); +//TODO importNotes(opj); // if(filename.endsWith(".opj", Qt::CaseInsensitive)) // createProjectTree(opj); } int ImportOpj::importTables(const OriginFile &opj) { // excels (origin workbook with one or more sheets) for (unsigned int e = 0; e < opj.excelCount(); ++e) { + DEBUG("Reading Spreadsheet " << e); Origin::Excel excelwb = opj.excel(e); if (excelwb.sheets.size() == 1) { // single sheet -> spreadsheet Origin::SpreadSheet spread = excelwb.sheets[0]; spread.name = excelwb.name; spread.label = excelwb.label; importSpreadsheet(0, opj, spread); } else { // multiple sheets -> workbook Workbook *workbook = new Workbook(0, excelwb.name.c_str() + QString(" - ") + excelwb.label.c_str()); for (unsigned int s = 0; s < excelwb.sheets.size(); ++s) { Origin::SpreadSheet spread = excelwb.sheets[s]; importSpreadsheet(workbook, opj, spread); } - mw->addAspectToProject(workbook); + p->addChildFast(workbook); } } // matrices for (unsigned int m = 0; m < opj.matrixCount(); ++m) { Origin::Matrix matrix = opj.matrix(m); importMatrix(opj, matrix); } return 0; } int ImportOpj::importSpreadsheet(Workbook* workbook, const OriginFile &opj, const Origin::SpreadSheet &spread) { Q_UNUSED(opj); int cols = spread.columns.size(); int rows = spread.maxRows; + //TODO + if (rows > 1000) + rows = 1000; if (!cols) // do not create spreadsheet without columns return -1; - QLocale locale = mw->locale(); + //TODO QLocale locale = mw->locale(); Spreadsheet* spreadsheet; if (workbook == 0 && spread.label.length() > 0) // single sheet with label (long name) - spreadsheet = new Spreadsheet(0, spread.name.c_str() + QString(" - ") + spread.label.c_str()); + spreadsheet = new Spreadsheet(0, spread.name.c_str() + QString(" - ") + spread.label.c_str()); else // multiple sheets (TODO: name of sheets are not saved in liborigin: "Sheet1", "Sheet2", ...) spreadsheet = new Spreadsheet(0, spread.name.c_str()); + DEBUG("OK rows = " << rows); spreadsheet->setRowCount(rows); + DEBUG("OK DONE"); spreadsheet->setColumnCount(cols); int scaling_factor = 10; //in Origin width is measured in characters while here in pixels --- need to be accurate for (int j = 0; j < cols; ++j) { Origin::SpreadColumn column = spread.columns[j]; Column *col = spreadsheet->column(j); QString name(column.name.c_str()); col->setName(name.replace(QRegExp(".*_"),"")); if (column.command.size() > 0) col->setFormula(Interval(0, rows), QString(column.command.c_str())); col->setComment(QString(column.comment.c_str())); col->setWidth((int)column.width * scaling_factor); - switch(column.type){ + switch (column.type) { case Origin::SpreadColumn::X: col->setPlotDesignation(AbstractColumn::X); break; case Origin::SpreadColumn::Y: col->setPlotDesignation(AbstractColumn::Y); break; case Origin::SpreadColumn::Z: col->setPlotDesignation(AbstractColumn::Z); break; case Origin::SpreadColumn::XErr: col->setPlotDesignation(AbstractColumn::XError); break; case Origin::SpreadColumn::YErr: col->setPlotDesignation(AbstractColumn::YError); break; case Origin::SpreadColumn::Label: case Origin::SpreadColumn::NONE: default: col->setPlotDesignation(AbstractColumn::NoDesignation); } QString format; switch(column.valueType) { case Origin::Numeric: case Origin::TextNumeric: { /* TODO: check this A TextNumeric column in Origin is a column whose filled cells contain either a double or a string. Here there is no equivalent column type. Set the column type as 'Numeric' or 'Text' depending on the type of first element in column. IDEA: Add a "per column" flag, settable at import dialog, to choose between both types. */ double datavalue; bool setAsText = false; col->setColumnMode(AbstractColumn::Numeric); //printf("column has %ld rows\n", column.data.size()); for (int i = 0; i < std::min((int)column.data.size(), rows); ++i) { Origin::variant v(column.data.at(i)); //printf("i=%d type = %d\n", i, v.type); if (v.type() == Origin::Variant::V_DOUBLE) { //printf("DOUBLE !\n"); datavalue = v.as_double(); //printf("datavalue = %g\n", datavalue); if (datavalue == _ONAN) continue; // mark for empty cell if (!setAsText) col->setValueAt(i, datavalue); - else // convert double to string for Text columns - col->setTextAt(i, locale.toString(datavalue, 'g', 16)); +//TODO else // convert double to string for Text columns +// col->setTextAt(i, locale.toString(datavalue, 'g', 16)); } else if (v.type() == Origin::Variant::V_STRING) { // string //printf("STRING !\n"); if (!setAsText && i == 0) { col->setColumnMode(AbstractColumn::Text); setAsText = true; } col->setTextAt(i, v.as_string()); } else { printf("ERROR: data type = %d unknown!\n", v.type()); } } if (column.numericDisplayType != 0) { int f = 0; switch(column.valueTypeSpecification) { case Origin::Decimal: f=1; break; case Origin::Scientific: f=2; break; case Origin::Engineering: case Origin::DecimalWithMarks: break; } Double2StringFilter *filter = static_cast(col->outputFilter()); filter->setNumericFormat(f); filter->setNumDigits(column.decimalPlaces); } break; } case Origin::Text: col->setColumnMode(AbstractColumn::Text); for (int i = 0; i < min((int)column.data.size(), rows); ++i) col->setTextAt(i, column.data[i].as_string()); break; case Origin::Time: { switch(column.valueTypeSpecification + 128) { case Origin::TIME_HH_MM: format="hh:mm"; break; case Origin::TIME_HH: format="hh"; break; case Origin::TIME_HH_MM_SS: format="hh:mm:ss"; break; case Origin::TIME_HH_MM_SS_ZZ: format="hh:mm:ss.zzz"; break; case Origin::TIME_HH_AP: format="hh ap"; break; case Origin::TIME_HH_MM_AP: format="hh:mm ap"; break; case Origin::TIME_MM_SS: format="mm:ss"; break; case Origin::TIME_MM_SS_ZZ: format="mm:ss.zzz"; break; case Origin::TIME_HHMM: format="hhmm"; break; case Origin::TIME_HHMMSS: format="hhmmss"; break; case Origin::TIME_HH_MM_SS_ZZZ: format="hh:mm:ss.zzz"; break; } for (int i = 0; i < min((int)column.data.size(), rows); ++i) col->setValueAt(i, column.data[i].as_double()); col->setColumnMode(AbstractColumn::DateTime); DateTime2StringFilter *filter = static_cast(col->outputFilter()); filter->setFormat(format); break; } case Origin::Date: { switch(column.valueTypeSpecification) { case Origin::DATE_DD_MM_YYYY: format="dd/MM/yyyy"; break; case Origin::DATE_DD_MM_YYYY_HH_MM: format="dd/MM/yyyy HH:mm"; break; case Origin::DATE_DD_MM_YYYY_HH_MM_SS: format="dd/MM/yyyy HH:mm:ss"; break; case Origin::DATE_DDMMYYYY: case Origin::DATE_DDMMYYYY_HH_MM: case Origin::DATE_DDMMYYYY_HH_MM_SS: format="dd.MM.yyyy"; break; case Origin::DATE_MMM_D: format="MMM d"; break; case Origin::DATE_M_D: format="M/d"; break; case Origin::DATE_D: format="d"; break; case Origin::DATE_DDD: case Origin::DATE_DAY_LETTER: format="ddd"; break; case Origin::DATE_YYYY: format="yyyy"; break; case Origin::DATE_YY: format="yy"; break; case Origin::DATE_YYMMDD: case Origin::DATE_YYMMDD_HH_MM: case Origin::DATE_YYMMDD_HH_MM_SS: case Origin::DATE_YYMMDD_HHMM: case Origin::DATE_YYMMDD_HHMMSS: format="yyMMdd"; break; case Origin::DATE_MMM: case Origin::DATE_MONTH_LETTER: format="MMM"; break; case Origin::DATE_M_D_YYYY: format="M-d-yyyy"; break; default: format="dd.MM.yyyy"; } for (int i = 0; i < min((int)column.data.size(), rows); ++i) col->setValueAt(i, column.data[i].as_double()); col->setColumnMode(AbstractColumn::DateTime); DateTime2StringFilter *filter = static_cast(col->outputFilter()); filter->setFormat(format); break; } case Origin::Month: { switch (column.valueTypeSpecification) { case Origin::MONTH_MMM: format = "MMM"; break; case Origin::MONTH_MMMM: format = "MMMM"; break; case Origin::MONTH_LETTER: format = "M"; break; } for (int i = 0; i < min((int)column.data.size(), rows); ++i) col->setValueAt(i, column.data[i].as_double()); col->setColumnMode(AbstractColumn::Month); DateTime2StringFilter *filter = static_cast(col->outputFilter()); filter->setFormat(format); break; } case Origin::Day: { switch(column.valueTypeSpecification) { case Origin::DAY_DDD: format = "ddd"; break; case Origin::DAY_DDDD: format = "dddd"; break; case Origin::DAY_LETTER: format = "d"; break; } for (int i = 0; i < min((int)column.data.size(), rows); ++i) col->setValueAt(i, column.data[i].as_double()); col->setColumnMode(AbstractColumn::Day); DateTime2StringFilter *filter = static_cast(col->outputFilter()); filter->setFormat(format); break; } case Origin::ColumnHeading: case Origin::TickIndexedDataset: case Origin::Categorical: break; } } //TODO // if (spread.hidden || spread.loose) // mw->hideWindow(spreadsheet); if (workbook == 0) // single sheet - mw->addAspectToProject(spreadsheet); + p->addChildFast(spreadsheet); else // multiple sheets workbook->addChild(spreadsheet); return 0; } int ImportOpj::importMatrix(const OriginFile &opj, const Origin::Matrix &matrix) { Q_UNUSED(opj); unsigned int layers = matrix.sheets.size(); int scaling_factor = 10; //in Origin width is measured in characters while here in pixels --- need to be accurate for (unsigned int l = 0; l < layers; ++l) { Origin::MatrixSheet layer = matrix.sheets[l]; int colCount = layer.columnCount; int rowCount = layer.rowCount; Matrix* m = new Matrix(0, matrix.name.c_str()); m->setRowCount(rowCount); m->setColumnCount(colCount); if (!m) return false; m->setFormula(layer.command.c_str()); for (int j = 0; j < colCount; j++) m->setColumnWidth(j, layer.width * scaling_factor); for (int i = 0; i < rowCount; i++) { for (int j = 0; j < colCount; j++) { m->setCell(i, j, layer.data[j + i*colCount]); } } char format = 'g'; int prec = 6; switch (layer.valueTypeSpecification) { case 0: //Decimal 1000 format='f'; prec = layer.decimalPlaces; break; case 1: //Scientific format='e'; prec = layer.decimalPlaces; break; case 2: //Engineering case 3: //Decimal 1,000 format='g'; prec = layer.significantDigits; break; } //TODO: prec not support by Matrix Q_UNUSED(prec); m->setNumericFormat(format); - mw->addAspectToProject(m); + p->addChildFast(m); } return 0; } int ImportOpj::importNotes(const OriginFile &opj) { // int visible_count = 0; for(unsigned int n = 0; n < opj.noteCount(); ++n) { Origin::Note _note = opj.note(n); QString name = _note.name.c_str(); QRegExp rx("^@(\\S+)$"); if(rx.indexIn(name) == 0) name = name.mid(2, name.length() - 3); Note *note = new Note(name); if(!note) return -1; //note->setWindowLabel(_note.label.c_str()); note->setNote(QString(_note.text.c_str())); // TODO //cascade the notes //int dx = 20; //int dy = note->parentWidget()->frameGeometry().height() - note->height(); //note->parentWidget()->move(QPoint(visible_count*dx+xoffset*OBJECTXOFFSET, visible_count*dy)); - mw->addAspectToProject(note); + p->addChildFast(note); // visible_count++; } // if(visible_count > 0) // xoffset++; return 0; } int ImportOpj::importGraphs(const OriginFile &opj) { for(unsigned int g = 0; g < opj.graphCount(); ++g) { Origin::Graph graph = opj.graph(g); Worksheet *worksheet = new Worksheet(0, graph.name.c_str()); if (!worksheet) return -1; // worksheet->hide();//!hack used in order to avoid resize and repaint events worksheet->setComment(graph.label.c_str()); for (const auto& layer: graph.layers) { CartesianPlot* plot = new CartesianPlot(""); if (!plot) return -2; if (!layer.legend.text.empty()) { CartesianPlotLegend* legend = new CartesianPlotLegend(plot, ""); TextLabel* title = new TextLabel(legend->name(), TextLabel::PlotLegendTitle); DEBUG("TEXT =" << layer.legend.text.c_str()); QDEBUG("PARSED TEXT =" << parseOriginText(QString::fromLocal8Bit(layer.legend.text.c_str()))); title->setText(parseOriginText(QString::fromLocal8Bit(layer.legend.text.c_str()))); //legend->title() = title; legend->addChild(title); plot->addChild(legend); } // TODO: we only support one legend //add texts for (const auto &s: layer.texts) DEBUG("EXTRA TEXT =" << s.text.c_str()); // plot->newLegend(parseOriginText(QString::fromLocal8Bit(layer.texts[i].text.c_str()))); // int auto_color = 0; // int style = 0; for (const auto& curve: layer.curves) { QString data(curve.dataName.c_str()); // int color = 0; switch(curve.type) { case Origin::GraphCurve::Line: // style = Graph::Line; break; case Origin::GraphCurve::Scatter: // style = Graph::Scatter; break; case Origin::GraphCurve::LineSymbol: // style = Graph::LineSymbols; break; case Origin::GraphCurve::ErrorBar: case Origin::GraphCurve::XErrorBar: // style = Graph::ErrorBars; break; case Origin::GraphCurve::Column: // style = Graph::VerticalBars; break; case Origin::GraphCurve::Bar: // style = Graph::HorizontalBars; break; case Origin::GraphCurve::Histogram: // style = Graph::Histogram; break; default: continue; } /* QString tableName; switch(data[0].toAscii()) { case 'T': case 'E': { tableName = data.right(data.length() - 2); Table* table = mw->table(tableName); if (!table) break; if(style == Graph::ErrorBars) { int flags=_curve.symbolType; graph->addErrorBars(QString("%1_%2").arg(tableName, _curve.xColumnName.c_str()), table, QString("%1_%2").arg(tableName, _curve.yColumnName.c_str()), ((flags&0x10)==0x10?0:1), ceil(_curve.lineWidth), ceil(_curve.symbolSize), QColor(Qt::black), (flags&0x40)==0x40, (flags&2)==2, (flags&1)==1); } else if(style == Graph::Histogram) { graph->insertCurve(table, QString("%1_%2").arg(tableName, _curve.yColumnName.c_str()), style); } else { graph->insertCurve(table, QString("%1_%2").arg(tableName, _curve.xColumnName.c_str()), QString("%1_%2").arg(tableName, _curve.yColumnName.c_str()), style); } break; } //TODO } */ /* CurveLayout cl = graph->initCurveLayout(style, layer.curves.size()); cl.sSize = ceil(_curve.symbolSize*0.5); cl.penWidth = _curve.symbolThickness; color = _curve.symbolColor.regular; if((style == Graph::Scatter || style == Graph::LineSymbols) && color == 0xF7) // 0xF7 -Automatic color color = auto_color++; cl.symCol = color; switch(_curve.symbolType & 0xFF) { case 0: //NoSymbol cl.sType = 0; break; //TODO } */ //TODO } worksheet->addChild(plot); } - mw->addAspectToProject(worksheet); + p->addChildFast(worksheet); } return 0; } QString ImportOpj::parseOriginText(const QString &str) { QStringList lines = str.split("\n"); QString text = ""; for (int i = 0; i < lines.size(); ++i) { if(i > 0) text.append("\n"); text.append(parseOriginTags(lines[i])); } return text; } QString strreverse(const QString &str) { //QString reversing QByteArray ba = str.toLocal8Bit(); std::reverse(ba.begin(), ba.end()); return QString(ba); } // taken from SciDAVis QString ImportOpj::parseOriginTags(const QString &str) { QString line = str; //replace \l(...) and %(...) tags QRegExp rxline("\\\\\\s*l\\s*\\(\\s*\\d+\\s*\\)"); QRegExp rxcol("\\%\\(\\d+\\)"); int pos = rxline.indexIn(line); while (pos > -1) { QString value = rxline.cap(0); int len=value.length(); value.replace(QRegExp(" "),""); value="\\c{"+value.mid(3,value.length()-4)+"}"; line.replace(pos, len, value); pos = rxline.indexIn(line); } //Lookbehind conditions are not supported - so need to reverse string QRegExp rx("\\)[^\\)\\(]*\\((?!\\s*[buig\\+\\-]\\s*\\\\)"); QRegExp rxfont("\\)[^\\)\\(]*\\((?![^\\:]*\\:f\\s*\\\\)"); QString linerev = strreverse(line); QString lBracket=strreverse("&lbracket;"); QString rBracket=strreverse("&rbracket;"); QString ltagBracket=strreverse("<agbracket;"); QString rtagBracket=strreverse("&rtagbracket;"); int pos1 = rx.indexIn(linerev); int pos2 = rxfont.indexIn(linerev); while (pos1>-1 || pos2>-1) { if(pos1==pos2) { QString value = rx.cap(0); int len=value.length(); value=rBracket+value.mid(1,len-2)+lBracket; linerev.replace(pos1, len, value); } else if ((pos1>pos2&&pos2!=-1)||pos1==-1) { QString value = rxfont.cap(0); int len=value.length(); value=rtagBracket+value.mid(1,len-2)+ltagBracket; linerev.replace(pos2, len, value); } else if ((pos2>pos1&&pos1!=-1)||pos2==-1) { QString value = rx.cap(0); int len=value.length(); value=rtagBracket+value.mid(1,len-2)+ltagBracket; linerev.replace(pos1, len, value); } pos1=rx.indexIn(linerev); pos2=rxfont.indexIn(linerev); } linerev.replace(ltagBracket, "("); linerev.replace(rtagBracket, ")"); line = strreverse(linerev); //replace \b(...), \i(...), \u(...), \g(...), \+(...), \-(...), \f:font(...) tags const QString rxstr[] = { "\\\\\\s*b\\s*\\(", "\\\\\\s*i\\s*\\(", "\\\\\\s*u\\s*\\(", "\\\\\\s*g\\s*\\(", "\\\\\\s*\\+\\s*\\(", "\\\\\\s*\\-\\s*\\(", "\\\\\\s*f\\:[^\\(]*\\("}; int postag[]={0,0,0,0,0,0,0}; QString ltag[]={"","","","","","",""}; QString rtag[]={"","","","","","",""}; QRegExp rxtags[7]; for(int i=0; i<7; ++i) rxtags[i].setPattern(rxstr[i]+"[^\\(\\)]*\\)"); bool flag=true; while(flag) { for(int i=0; i<7; ++i) { postag[i] = rxtags[i].indexIn(line); while (postag[i] > -1) { QString value = rxtags[i].cap(0); int len=value.length(); int pos2=value.indexOf("("); if(i<6) value=ltag[i]+value.mid(pos2+1,len-pos2-2)+rtag[i]; else { int posfont=value.indexOf("f:"); value=ltag[i].arg(value.mid(posfont+2,pos2-posfont-2))+value.mid(pos2+1,len-pos2-2)+rtag[i]; } line.replace(postag[i], len, value); postag[i] = rxtags[i].indexIn(line); } } flag=false; for(int i=0; i<7; ++i) { if(rxtags[i].indexIn(line)>-1) { flag=true; break; } } } //replace unclosed tags for(int i=0; i<6; ++i) line.replace(QRegExp(rxstr[i]), ltag[i]); rxfont.setPattern(rxstr[6]); pos = rxfont.indexIn(line); while (pos > -1) { QString value = rxfont.cap(0); int len=value.length(); int posfont=value.indexOf("f:"); value=ltag[6].arg(value.mid(posfont+2,len-posfont-3)); line.replace(pos, len, value); pos = rxfont.indexIn(line); } line.replace("&lbracket;", "("); line.replace("&rbracket;", ")"); return line; } diff --git a/src/kdefrontend/datasources/ImportOpj.h b/src/kdefrontend/datasources/ImportOpj.h index 681b4db24..c09ad69ef 100644 --- a/src/kdefrontend/datasources/ImportOpj.h +++ b/src/kdefrontend/datasources/ImportOpj.h @@ -1,55 +1,55 @@ /*************************************************************************** File : ImportOpj.h Project : LabPlot Description : import Origin project -------------------------------------------------------------------- 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 IMPORTOPJ_H #define IMPORTOPJ_H #include -class MainWin; +class Folder; class Workbook; class QString; class ImportOpj { public: - explicit ImportOpj(MainWin* parent, const QString& filename); + explicit ImportOpj(Folder*, const QString& filename, bool preview); ~ImportOpj() {}; private: int importTables(const OriginFile &opj); int importSpreadsheet(Workbook* workbook, const OriginFile &opj, const Origin::SpreadSheet &spread); int importMatrix(const OriginFile &opj, const Origin::Matrix &matrix); int importNotes(const OriginFile &opj); int importGraphs(const OriginFile &opj); QString parseOriginText(const QString &str); QString parseOriginTags(const QString &str); - MainWin *mw; + Folder *p; }; #endif //IMPORTOPJ_H diff --git a/src/kdefrontend/datasources/ImportProjectDialog.cpp b/src/kdefrontend/datasources/ImportProjectDialog.cpp index 214429f35..7603a09ff 100644 --- a/src/kdefrontend/datasources/ImportProjectDialog.cpp +++ b/src/kdefrontend/datasources/ImportProjectDialog.cpp @@ -1,312 +1,314 @@ /*************************************************************************** File : ImportProjectDialog.cpp Project : LabPlot Description : import project dialog -------------------------------------------------------------------- Copyright : (C) 2017 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "ImportProjectDialog.h" #include "backend/core/AspectTreeModel.h" #include "backend/core/Project.h" #include "backend/datasources/projects/LabPlotProjectParser.h" #include "backend/datasources/projects/OriginProjectParser.h" #include "kdefrontend/MainWin.h" #include "commonfrontend/widgets/TreeViewComboBox.h" #include #include #include #include #include #include #include #include /*! \class ImportProjectDialog \brief Dialog for importing project files. \ingroup kdefrontend */ ImportProjectDialog::ImportProjectDialog(MainWin* parent, ProjectType type) : QDialog(parent), m_mainWin(parent), m_projectParser(nullptr), m_projectType(type), - m_aspectTreeModel(new AspectTreeModel(parent->project()) ){ + m_aspectTreeModel(new AspectTreeModel(parent->project())) { QVBoxLayout* vLayout = new QVBoxLayout(this); //main widget QWidget* mainWidget = new QWidget(this); ui.setupUi(mainWidget); vLayout->addWidget(mainWidget); ui.bOpen->setIcon( QIcon::fromTheme("document-open") ); m_cbAddTo = new TreeViewComboBox(ui.gbImportTo); m_cbAddTo->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed); ui.gbImportTo->layout()->addWidget(m_cbAddTo); QList list; list << "Folder"; m_cbAddTo->setTopLevelClasses(list); m_aspectTreeModel->setSelectableAspects(list); m_cbAddTo->setModel(m_aspectTreeModel); m_bNewFolder = new QPushButton(ui.gbImportTo); m_bNewFolder->setIcon(QIcon::fromTheme("list-add")); m_bNewFolder->setToolTip(i18n("Add new folder")); ui.gbImportTo->layout()->addWidget(m_bNewFolder); //dialog buttons m_buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel); - m_buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false); //ok is only available if some project objects were selected + m_buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true); //TODO: ok is only available if some project objects were selected vLayout->addWidget(m_buttonBox); //Signals/Slots connect(ui.leFileName, SIGNAL(textChanged(QString)), SLOT(fileNameChanged(QString))); connect(ui.bOpen, SIGNAL(clicked()), this, SLOT (selectFile())); connect(m_bNewFolder, SIGNAL(clicked()), this, SLOT(newFolder())); connect(m_buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept); connect(m_buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject); QString title; switch (m_projectType) { case (ProjectLabPlot): m_projectParser = new LabPlotProjectParser(); title = i18n("Import LabPlot Project"); break; case (ProjectOrigin): m_projectParser = new OriginProjectParser(); title = i18n("Import Origin Project"); break; } //dialog title and icon setWindowTitle(title); setWindowIcon(QIcon::fromTheme("document-import")); QTimer::singleShot(0, this, &ImportProjectDialog::loadSettings); } void ImportProjectDialog::loadSettings() { //restore saved settings KConfigGroup conf(KSharedConfig::openConfig(), "ImportProjectDialog"); KWindowConfig::restoreWindowSize(windowHandle(), conf); QString lastImportedFile; switch (m_projectType) { case (ProjectLabPlot): lastImportedFile = QLatin1String("LastImportedLabPlotProject"); break; case (ProjectOrigin): lastImportedFile = QLatin1String("LastImportedOriginProject"); break; } QApplication::processEvents(QEventLoop::AllEvents, 100); ui.leFileName->setText(conf.readEntry(lastImportedFile, "")); } ImportProjectDialog::~ImportProjectDialog() { //save current settings KConfigGroup conf(KSharedConfig::openConfig(), "ImportProjectDialog"); KWindowConfig::saveWindowSize(windowHandle(), conf); QString lastImportedFile; switch (m_projectType) { case (ProjectLabPlot): lastImportedFile = QLatin1String("LastImportedLabPlotProject"); break; case (ProjectOrigin): lastImportedFile = QLatin1String("LastImportedOriginProject"); break; } conf.writeEntry(lastImportedFile, ui.leFileName->text()); } void ImportProjectDialog::setCurrentFolder(const Folder* folder) { m_cbAddTo->setCurrentModelIndex(m_aspectTreeModel->modelIndexOfAspect(folder)); } void ImportProjectDialog::importTo(QStatusBar* statusBar) const { - DEBUG("ImportProjectDialog::import()"); + DEBUG("ImportProjectDialog::importTo()"); //show a progress bar in the status bar QProgressBar* progressBar = new QProgressBar(); progressBar->setMinimum(0); progressBar->setMaximum(100); statusBar->clearMessage(); statusBar->addWidget(progressBar, 1); QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); QApplication::processEvents(QEventLoop::AllEvents, 100); //import the selected project objects into the specified folder QTime timer; timer.start(); Folder* folder = static_cast(m_cbAddTo->currentModelIndex().internalPointer()); connect(m_projectParser, SIGNAL(completed(int)), progressBar, SLOT(setValue(int))); m_projectParser->importTo(folder); statusBar->showMessage( i18n("Project data imported in %1 seconds.", (float)timer.elapsed()/1000) ); QApplication::restoreOverrideCursor(); statusBar->removeWidget(progressBar); } /*! * show the content of the project in the tree view */ void ImportProjectDialog::refreshPreview() { QString project = ui.leFileName->text(); m_projectParser->setProjectFileName(project); ui.tvPreview->setModel(m_projectParser->model()); //show top-level containers only - QModelIndex root = ui.tvPreview->model()->index(0,0); - showTopLevelOnly(root); + if (ui.tvPreview->model()) { + QModelIndex root = ui.tvPreview->model()->index(0,0); + showTopLevelOnly(root); + } ui.tvPreview->header()->resizeSection(0,0); ui.tvPreview->header()->resizeSections(QHeaderView::ResizeToContents); ui.tvPreview->expandAll(); } /*! Hides the non-toplevel items of the model used in the tree view. */ void ImportProjectDialog::showTopLevelOnly(const QModelIndex& index) { int rows = index.model()->rowCount(index); for (int i = 0; i < rows; ++i) { QModelIndex child = index.child(i, 0); showTopLevelOnly(child); const AbstractAspect* aspect = static_cast(child.internalPointer()); ui.tvPreview->setRowHidden(i, index, !isTopLevel(aspect)); } } /*! checks whether \c aspect is one of the allowed top level types */ bool ImportProjectDialog::isTopLevel(const AbstractAspect* aspect) const { foreach (const char* classString, m_projectParser->topLevelClasses()) { if (aspect->inherits(classString)) return true; } return false; } //############################################################################## //################################# SLOTS #################################### //############################################################################## void ImportProjectDialog::selectionChanged() { //TODO: //determine the dependent objects and select/deselect them too //Ok-button is only available if some project objects were selected - bool objectsSelected = false; //TODO + bool objectsSelected = true; //TODO m_buttonBox->button(QDialogButtonBox::Ok)->setEnabled(objectsSelected); } /*! opens a file dialog and lets the user select the project file. */ void ImportProjectDialog::selectFile() { KConfigGroup conf(KSharedConfig::openConfig(), "ImportProjectDialog"); QString title; QString lastDir; QString supportedFormats; QString lastDirConfEntryName; switch (m_projectType) { case (ProjectLabPlot): title = i18n("Open LabPlot Project"); lastDirConfEntryName = QLatin1String("LastImportLabPlotProjectDir"); supportedFormats = i18n("LabPlot Projects (*.lml *.lml.gz *.lml.bz2 *.lml.xz *.LML *.LML.GZ *.LML.BZ2 *.LML.XZ)"); break; case (ProjectOrigin): title = i18n("Open Origin Project"); lastDirConfEntryName = QLatin1String("LastImportOriginProjecttDir"); supportedFormats = i18n("Origin Projects (*.opj *.OPJ)"); break; } lastDir = conf.readEntry(lastDirConfEntryName, ""); QString path = QFileDialog::getOpenFileName(this, title, lastDir, supportedFormats); 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 != lastDir) conf.writeEntry(lastDirConfEntryName, newDir); } ui.leFileName->setText(path); refreshPreview(); } void ImportProjectDialog::fileNameChanged(const QString& name) { QString fileName = name; #ifndef HAVE_WINDOWS // make relative path if ( !fileName.isEmpty() && fileName.left(1) != QDir::separator()) fileName = QDir::homePath() + QDir::separator() + fileName; #endif bool fileExists = QFile::exists(fileName); if (fileExists) ui.leFileName->setStyleSheet(""); else ui.leFileName->setStyleSheet("QLineEdit{background:red;}"); if (!fileExists) { //file doesn't exist -> delete the content preview that is still potentially //available from the previously selected file ui.tvPreview->setModel(nullptr); m_buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false); return; } refreshPreview(); } void ImportProjectDialog::newFolder() { QString path = ui.leFileName->text(); QString name = path.right( path.length()-path.lastIndexOf(QDir::separator())-1 ); bool ok; QInputDialog* dlg = new QInputDialog(this); name = dlg->getText(this, i18n("Add new folder"), i18n("Folder name:"), QLineEdit::Normal, name, &ok); if (ok) { Folder* folder = new Folder(name); m_mainWin->addAspectToProject(folder); m_cbAddTo->setCurrentModelIndex(m_mainWin->model()->modelIndexOfAspect(folder)); } delete dlg; } diff --git a/src/kdefrontend/dockwidgets/XYFitCurveDock.cpp b/src/kdefrontend/dockwidgets/XYFitCurveDock.cpp index 751b74d0d..b0ab237c5 100644 --- a/src/kdefrontend/dockwidgets/XYFitCurveDock.cpp +++ b/src/kdefrontend/dockwidgets/XYFitCurveDock.cpp @@ -1,1139 +1,1146 @@ /*************************************************************************** File : XYFitCurveDock.cpp Project : LabPlot -------------------------------------------------------------------- Copyright : (C) 2014-2017 Alexander Semke (alexander.semke@web.de) Copyright : (C) 2016-2017 Stefan Gerlach (stefan.gerlach@uni.kn) Description : widget for editing properties of fit curves ***************************************************************************/ /*************************************************************************** * * * 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 "XYFitCurveDock.h" #include "backend/core/AspectTreeModel.h" #include "backend/core/Project.h" #include "backend/lib/macros.h" #include "backend/gsl/ExpressionParser.h" #include "commonfrontend/widgets/TreeViewComboBox.h" #include "kdefrontend/widgets/ConstantsWidget.h" #include "kdefrontend/widgets/FunctionsWidget.h" #include "kdefrontend/widgets/FitOptionsWidget.h" #include "kdefrontend/widgets/FitParametersWidget.h" #include #include #include #include #include #include // DBL_MAX #include // fabs() extern "C" { #include "backend/nsl/nsl_sf_stats.h" } /*! \class XYFitCurveDock \brief Provides a widget for editing the properties of the XYFitCurves (2D-curves defined by a fit model) currently selected in the project explorer. If more then one curves are set, the properties of the first column are shown. The changes of the properties are applied to all curves. The exclusions are the name, the comment and the datasets (columns) of the curves - these properties can only be changed if there is only one single curve. \ingroup kdefrontend */ XYFitCurveDock::XYFitCurveDock(QWidget* parent) : XYCurveDock(parent), cbDataSourceCurve(0), cbXDataColumn(0), cbYDataColumn(0), cbXErrorColumn(0), cbYErrorColumn(0), m_fitCurve(0) { //remove the tab "Error bars" ui.tabWidget->removeTab(5); } /*! * // Tab "General" */ void XYFitCurveDock::setupGeneral() { QWidget* generalTab = new QWidget(ui.tabGeneral); uiGeneralTab.setupUi(generalTab); QGridLayout* gridLayout = qobject_cast(generalTab->layout()); if (gridLayout) { gridLayout->setContentsMargins(2, 2, 2, 2); gridLayout->setHorizontalSpacing(2); gridLayout->setVerticalSpacing(2); } uiGeneralTab.cbDataSourceType->addItem(i18n("Spreadsheet")); uiGeneralTab.cbDataSourceType->addItem(i18n("XY-Curve")); cbDataSourceCurve = new TreeViewComboBox(generalTab); gridLayout->addWidget(cbDataSourceCurve, 6, 4, 1, 4); cbXDataColumn = new TreeViewComboBox(generalTab); gridLayout->addWidget(cbXDataColumn, 7, 4, 1, 1); cbXErrorColumn = new TreeViewComboBox(generalTab); gridLayout->addWidget(cbXErrorColumn, 7, 5, 1, 4); cbYDataColumn = new TreeViewComboBox(generalTab); gridLayout->addWidget(cbYDataColumn, 8, 4, 1, 1); cbYErrorColumn = new TreeViewComboBox(generalTab); gridLayout->addWidget(cbYErrorColumn, 8, 5, 1, 4); //Weight for(int i = 0; i < NSL_FIT_WEIGHT_TYPE_COUNT; i++) uiGeneralTab.cbWeight->addItem(nsl_fit_weight_type_name[i]); uiGeneralTab.cbWeight->setCurrentIndex(nsl_fit_weight_instrumental); for(int i = 0; i < NSL_FIT_MODEL_CATEGORY_COUNT; i++) uiGeneralTab.cbCategory->addItem(nsl_fit_model_category_name[i]); //show the fit-model category for the currently selected default (first) fit-model category categoryChanged(uiGeneralTab.cbCategory->currentIndex()); uiGeneralTab.teEquation->setMaximumHeight(uiGeneralTab.leName->sizeHint().height() * 2); //use white background in the preview label QPalette p; p.setColor(QPalette::Window, Qt::white); uiGeneralTab.lFuncPic->setAutoFillBackground(true); uiGeneralTab.lFuncPic->setPalette(p); uiGeneralTab.tbConstants->setIcon(QIcon::fromTheme("labplot-format-text-symbol")); uiGeneralTab.tbFunctions->setIcon(QIcon::fromTheme("preferences-desktop-font")); uiGeneralTab.pbRecalculate->setIcon(QIcon::fromTheme("run-build")); uiGeneralTab.twLog->setEditTriggers(QAbstractItemView::NoEditTriggers); uiGeneralTab.twParameters->setEditTriggers(QAbstractItemView::NoEditTriggers); uiGeneralTab.twGoodness->setEditTriggers(QAbstractItemView::NoEditTriggers); // context menus uiGeneralTab.twParameters->setContextMenuPolicy(Qt::CustomContextMenu); uiGeneralTab.twGoodness->setContextMenuPolicy(Qt::CustomContextMenu); uiGeneralTab.twLog->setContextMenuPolicy(Qt::CustomContextMenu); connect(uiGeneralTab.twParameters, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(resultParametersContextMenuRequest(const QPoint &)) ); connect(uiGeneralTab.twGoodness, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(resultGoodnessContextMenuRequest(const QPoint &)) ); connect(uiGeneralTab.twLog, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(resultLogContextMenuRequest(const QPoint &)) ); uiGeneralTab.twLog->horizontalHeader()->resizeSections(QHeaderView::ResizeToContents); uiGeneralTab.twGoodness->horizontalHeader()->resizeSections(QHeaderView::ResizeToContents); uiGeneralTab.twGoodness->item(0, 1)->setText(QString::fromUtf8("\u03c7") + QString::fromUtf8("\u00b2")); uiGeneralTab.twGoodness->item(1, 1)->setText(i18n("reduced") + " " + QString::fromUtf8("\u03c7") + QString::fromUtf8("\u00b2") + " (" + QString::fromUtf8("\u03c7") + QString::fromUtf8("\u00b2") + "/dof)"); uiGeneralTab.twGoodness->item(3, 1)->setText("R" + QString::fromUtf8("\u00b2")); uiGeneralTab.twGoodness->item(4, 1)->setText("R" + QString::fromUtf8("\u0304") + QString::fromUtf8("\u00b2")); uiGeneralTab.twGoodness->item(5, 0)->setText(QString::fromUtf8("\u03c7") + QString::fromUtf8("\u00b2") + ' ' + i18n("test")); uiGeneralTab.twGoodness->item(5, 1)->setText("P > " + QString::fromUtf8("\u03c7") + QString::fromUtf8("\u00b2")); QHBoxLayout* layout = new QHBoxLayout(ui.tabGeneral); layout->setMargin(0); layout->addWidget(generalTab); //Slots connect(uiGeneralTab.leName, SIGNAL(returnPressed()), this, SLOT(nameChanged())); connect(uiGeneralTab.leComment, SIGNAL(returnPressed()), this, SLOT(commentChanged())); connect(uiGeneralTab.chkVisible, SIGNAL(clicked(bool)), this, SLOT(visibilityChanged(bool))); connect(uiGeneralTab.cbDataSourceType, SIGNAL(currentIndexChanged(int)), this, SLOT(dataSourceTypeChanged(int))); connect(uiGeneralTab.cbAutoRange, SIGNAL(clicked(bool)), this, SLOT(autoRangeChanged())); connect(uiGeneralTab.sbMin, SIGNAL(valueChanged(double)), this, SLOT(xRangeMinChanged())); connect(uiGeneralTab.sbMax, SIGNAL(valueChanged(double)), this, SLOT(xRangeMaxChanged())); connect(uiGeneralTab.cbWeight, SIGNAL(currentIndexChanged(int)), this, SLOT(weightChanged(int))); connect(uiGeneralTab.cbCategory, SIGNAL(currentIndexChanged(int)), this, SLOT(categoryChanged(int))); connect(uiGeneralTab.cbModel, SIGNAL(currentIndexChanged(int)), this, SLOT(modelTypeChanged(int))); connect(uiGeneralTab.sbDegree, SIGNAL(valueChanged(int)), this, SLOT(updateModelEquation())); connect(uiGeneralTab.teEquation, SIGNAL(expressionChanged()), this, SLOT(enableRecalculate())); connect(uiGeneralTab.tbConstants, SIGNAL(clicked()), this, SLOT(showConstants())); connect(uiGeneralTab.tbFunctions, SIGNAL(clicked()), this, SLOT(showFunctions())); connect(uiGeneralTab.pbParameters, SIGNAL(clicked()), this, SLOT(showParameters())); connect(uiGeneralTab.pbOptions, SIGNAL(clicked()), this, SLOT(showOptions())); connect(uiGeneralTab.pbRecalculate, SIGNAL(clicked()), this, SLOT(recalculateClicked())); connect(cbDataSourceCurve, SIGNAL(currentModelIndexChanged(QModelIndex)), this, SLOT(dataSourceCurveChanged(QModelIndex))); connect(cbXDataColumn, SIGNAL(currentModelIndexChanged(QModelIndex)), this, SLOT(xDataColumnChanged(QModelIndex))); connect(cbYDataColumn, SIGNAL(currentModelIndexChanged(QModelIndex)), this, SLOT(yDataColumnChanged(QModelIndex))); connect(cbXErrorColumn, SIGNAL(currentModelIndexChanged(QModelIndex)), this, SLOT(xErrorColumnChanged(QModelIndex))); connect(cbYErrorColumn, SIGNAL(currentModelIndexChanged(QModelIndex)), this, SLOT(yErrorColumnChanged(QModelIndex))); } void XYFitCurveDock::initGeneralTab() { //if there are more then one curve in the list, disable the tab "general" if (m_curvesList.size() == 1) { uiGeneralTab.lName->setEnabled(true); uiGeneralTab.leName->setEnabled(true); uiGeneralTab.lComment->setEnabled(true); uiGeneralTab.leComment->setEnabled(true); uiGeneralTab.leName->setText(m_curve->name()); uiGeneralTab.leComment->setText(m_curve->comment()); } else { uiGeneralTab.lName->setEnabled(false); uiGeneralTab.leName->setEnabled(false); uiGeneralTab.lComment->setEnabled(false); uiGeneralTab.leComment->setEnabled(false); uiGeneralTab.leName->setText(""); uiGeneralTab.leComment->setText(""); } //show the properties of the first curve m_fitCurve = dynamic_cast(m_curve); Q_ASSERT(m_fitCurve); uiGeneralTab.cbDataSourceType->setCurrentIndex(m_fitCurve->dataSourceType()); this->dataSourceTypeChanged(uiGeneralTab.cbDataSourceType->currentIndex()); XYCurveDock::setModelIndexFromAspect(cbDataSourceCurve, m_fitCurve->dataSourceCurve()); XYCurveDock::setModelIndexFromAspect(cbXDataColumn, m_fitCurve->xDataColumn()); XYCurveDock::setModelIndexFromAspect(cbYDataColumn, m_fitCurve->yDataColumn()); XYCurveDock::setModelIndexFromAspect(cbXErrorColumn, m_fitCurve->xErrorColumn()); XYCurveDock::setModelIndexFromAspect(cbYErrorColumn, m_fitCurve->yErrorColumn()); uiGeneralTab.cbAutoRange->setChecked(m_fitData.autoRange); uiGeneralTab.sbMin->setValue(m_fitData.xRange.first()); uiGeneralTab.sbMax->setValue(m_fitData.xRange.last()); this->autoRangeChanged(); unsigned int tmpModelType = m_fitData.modelType; // save type because it's reset when category changes if (m_fitData.modelCategory == nsl_fit_model_custom) uiGeneralTab.cbCategory->setCurrentIndex(uiGeneralTab.cbCategory->count() - 1); else uiGeneralTab.cbCategory->setCurrentIndex(m_fitData.modelCategory); m_fitData.modelType = tmpModelType; if (m_fitData.modelCategory != nsl_fit_model_custom) uiGeneralTab.cbModel->setCurrentIndex(m_fitData.modelType); uiGeneralTab.cbWeight->setCurrentIndex(m_fitData.weightsType); uiGeneralTab.sbDegree->setValue(m_fitData.degree); updateModelEquation(); this->showFitResult(); uiGeneralTab.chkVisible->setChecked(m_curve->isVisible()); //Slots connect(m_fitCurve, SIGNAL(aspectDescriptionChanged(const AbstractAspect*)), this, SLOT(curveDescriptionChanged(const AbstractAspect*))); connect(m_fitCurve, SIGNAL(dataSourceTypeChanged(XYCurve::DataSourceType)), this, SLOT(curveDataSourceTypeChanged(XYCurve::DataSourceType))); connect(m_fitCurve, SIGNAL(dataSourceCurveChanged(const XYCurve*)), this, SLOT(curveDataSourceCurveChanged(const XYCurve*))); connect(m_fitCurve, SIGNAL(xDataColumnChanged(const AbstractColumn*)), this, SLOT(curveXDataColumnChanged(const AbstractColumn*))); connect(m_fitCurve, SIGNAL(yDataColumnChanged(const AbstractColumn*)), this, SLOT(curveYDataColumnChanged(const AbstractColumn*))); connect(m_fitCurve, SIGNAL(xErrorColumnChanged(const AbstractColumn*)), this, SLOT(curveXErrorColumnChanged(const AbstractColumn*))); connect(m_fitCurve, SIGNAL(yErrorColumnChanged(const AbstractColumn*)), this, SLOT(curveYErrorColumnChanged(const AbstractColumn*))); connect(m_fitCurve, SIGNAL(fitDataChanged(XYFitCurve::FitData)), this, SLOT(curveFitDataChanged(XYFitCurve::FitData))); connect(m_fitCurve, SIGNAL(sourceDataChanged()), this, SLOT(enableRecalculate())); } void XYFitCurveDock::setModel() { QList list; list << "Folder" << "Datapicker" << "Worksheet" << "CartesianPlot" << "XYCurve"; cbDataSourceCurve->setTopLevelClasses(list); QList hiddenAspects; for (auto* curve: m_curvesList) hiddenAspects << curve; cbDataSourceCurve->setHiddenAspects(hiddenAspects); list.clear(); list << "Folder" << "Workbook" << "Spreadsheet" << "FileDataSource" << "Column" << "CantorWorksheet" << "Datapicker"; cbXDataColumn->setTopLevelClasses(list); cbYDataColumn->setTopLevelClasses(list); cbXErrorColumn->setTopLevelClasses(list); cbYErrorColumn->setTopLevelClasses(list); cbDataSourceCurve->setModel(m_aspectTreeModel); cbXDataColumn->setModel(m_aspectTreeModel); cbYDataColumn->setModel(m_aspectTreeModel); cbXErrorColumn->setModel(m_aspectTreeModel); cbYErrorColumn->setModel(m_aspectTreeModel); XYCurveDock::setModel(); } /*! sets the curves. The properties of the curves in the list \c list can be edited in this widget. */ void XYFitCurveDock::setCurves(QList list) { m_initializing = true; m_curvesList = list; m_curve = list.first(); m_fitCurve = dynamic_cast(m_curve); Q_ASSERT(m_fitCurve); m_aspectTreeModel = new AspectTreeModel(m_curve->project()); this->setModel(); m_fitData = m_fitCurve->fitData(); initGeneralTab(); initTabs(); m_initializing = false; } //************************************************************* //**** SLOTs for changes triggered in XYFitCurveDock ***** //************************************************************* void XYFitCurveDock::nameChanged() { if (m_initializing) return; m_curve->setName(uiGeneralTab.leName->text()); } void XYFitCurveDock::commentChanged() { if (m_initializing) return; m_curve->setComment(uiGeneralTab.leComment->text()); } void XYFitCurveDock::dataSourceTypeChanged(int index) { const XYCurve::DataSourceType type = (XYCurve::DataSourceType)index; if (type == XYCurve::DataSourceSpreadsheet) { uiGeneralTab.lDataSourceCurve->hide(); cbDataSourceCurve->hide(); uiGeneralTab.lXColumn->show(); cbXDataColumn->show(); uiGeneralTab.lYColumn->show(); cbYDataColumn->show(); cbXErrorColumn->show(); cbYErrorColumn->show(); } else { uiGeneralTab.lDataSourceCurve->show(); cbDataSourceCurve->show(); uiGeneralTab.lXColumn->hide(); cbXDataColumn->hide(); uiGeneralTab.lYColumn->hide(); cbYDataColumn->hide(); cbXErrorColumn->hide(); cbYErrorColumn->hide(); } if (m_initializing) return; for (auto* curve: m_curvesList) dynamic_cast(curve)->setDataSourceType(type); } void XYFitCurveDock::dataSourceCurveChanged(const QModelIndex& index) { AbstractAspect* aspect = static_cast(index.internalPointer()); XYCurve* dataSourceCurve = 0; if (aspect) { dataSourceCurve = dynamic_cast(aspect); Q_ASSERT(dataSourceCurve); } this->updateSettings(dataSourceCurve->xColumn()); if (m_initializing) return; for (auto* curve: m_curvesList) dynamic_cast(curve)->setDataSourceCurve(dataSourceCurve); } void XYFitCurveDock::xDataColumnChanged(const QModelIndex& index) { if (m_initializing) return; AbstractAspect* aspect = static_cast(index.internalPointer()); AbstractColumn* column = 0; if (aspect) { column = dynamic_cast(aspect); Q_ASSERT(column); } this->updateSettings(column); for (auto* curve: m_curvesList) dynamic_cast(curve)->setXDataColumn(column); } void XYFitCurveDock::updateSettings(const AbstractColumn* column) { if (!column) return; if (uiGeneralTab.cbAutoRange->isChecked()) { uiGeneralTab.sbMin->setValue(column->minimum()); uiGeneralTab.sbMax->setValue(column->maximum()); } } void XYFitCurveDock::yDataColumnChanged(const QModelIndex& index) { if (m_initializing) return; AbstractAspect* aspect = static_cast(index.internalPointer()); AbstractColumn* column = 0; if (aspect) { column = dynamic_cast(aspect); Q_ASSERT(column); } for (auto* curve: m_curvesList) dynamic_cast(curve)->setYDataColumn(column); } void XYFitCurveDock::autoRangeChanged() { const bool autoRange = uiGeneralTab.cbAutoRange->isChecked(); m_fitData.autoRange = autoRange; if (autoRange) { uiGeneralTab.sbMin->setEnabled(false); uiGeneralTab.lXRange2->setEnabled(false); uiGeneralTab.sbMax->setEnabled(false); const AbstractColumn* xDataColumn = 0; if (m_fitCurve->dataSourceType() == XYCurve::DataSourceSpreadsheet) xDataColumn = m_fitCurve->xDataColumn(); else { if (m_fitCurve->dataSourceCurve()) xDataColumn = m_fitCurve->dataSourceCurve()->xColumn(); } if (xDataColumn) { uiGeneralTab.sbMin->setValue(xDataColumn->minimum()); uiGeneralTab.sbMax->setValue(xDataColumn->maximum()); } } else { uiGeneralTab.sbMin->setEnabled(true); uiGeneralTab.lXRange2->setEnabled(true); uiGeneralTab.sbMax->setEnabled(true); } } void XYFitCurveDock::xRangeMinChanged() { const double xMin = uiGeneralTab.sbMin->value(); m_fitData.xRange.first() = xMin; uiGeneralTab.pbRecalculate->setEnabled(true); } void XYFitCurveDock::xRangeMaxChanged() { const double xMax = uiGeneralTab.sbMax->value(); m_fitData.xRange.last() = xMax; uiGeneralTab.pbRecalculate->setEnabled(true); } void XYFitCurveDock::xErrorColumnChanged(const QModelIndex& index) { if (m_initializing) return; AbstractAspect* aspect = static_cast(index.internalPointer()); AbstractColumn* column = 0; if (aspect) { column = dynamic_cast(aspect); Q_ASSERT(column); } for (auto* curve: m_curvesList) dynamic_cast(curve)->setXErrorColumn(column); } void XYFitCurveDock::yErrorColumnChanged(const QModelIndex& index) { if (m_initializing) return; AbstractAspect* aspect = static_cast(index.internalPointer()); AbstractColumn* column = 0; if (aspect) { column = dynamic_cast(aspect); Q_ASSERT(column); } for (auto* curve: m_curvesList) dynamic_cast(curve)->setYErrorColumn(column); //y-error column was selected - in case no weighting is selected yet, automatically select instrumental weighting if ( uiGeneralTab.cbWeight->currentIndex() == 0 ) uiGeneralTab.cbWeight->setCurrentIndex((int)nsl_fit_weight_instrumental); } void XYFitCurveDock::weightChanged(int index) { DEBUG("weightChanged() weight = " << nsl_fit_weight_type_name[index]); m_fitData.weightsType = (nsl_fit_weight_type)index; enableRecalculate(); } /*! * called when the fit model category (basic functions, peak functions etc.) was changed. * In the combobox for the model type shows the model types for the current category \index and calls \c modelTypeChanged() * to update the model type dependent widgets in the general-tab. */ void XYFitCurveDock::categoryChanged(int index) { DEBUG("categoryChanged() category = \"" << nsl_fit_model_category_name[index] << "\""); if (uiGeneralTab.cbCategory->currentIndex() == uiGeneralTab.cbCategory->count() - 1) m_fitData.modelCategory = nsl_fit_model_custom; else m_fitData.modelCategory = (nsl_fit_model_category)index; m_initializing = true; uiGeneralTab.cbModel->clear(); uiGeneralTab.cbModel->show(); uiGeneralTab.lModel->show(); switch (m_fitData.modelCategory) { case nsl_fit_model_basic: for(int i = 0; i < NSL_FIT_MODEL_BASIC_COUNT; i++) uiGeneralTab.cbModel->addItem(nsl_fit_model_basic_name[i]); break; case nsl_fit_model_peak: for(int i = 0; i < NSL_FIT_MODEL_PEAK_COUNT; i++) uiGeneralTab.cbModel->addItem(nsl_fit_model_peak_name[i]); break; case nsl_fit_model_growth: for(int i = 0; i < NSL_FIT_MODEL_GROWTH_COUNT; i++) uiGeneralTab.cbModel->addItem(nsl_fit_model_growth_name[i]); break; case nsl_fit_model_distribution: { for(int i = 0; i < NSL_SF_STATS_DISTRIBUTION_COUNT; i++) uiGeneralTab.cbModel->addItem(nsl_sf_stats_distribution_name[i]); // not-used items are disabled here const QStandardItemModel* model = qobject_cast(uiGeneralTab.cbModel->model()); for(int i = 1; i < NSL_SF_STATS_DISTRIBUTION_COUNT; i++) { // unused distributions if (i == nsl_sf_stats_levy_alpha_stable || i == nsl_sf_stats_levy_skew_alpha_stable || i == nsl_sf_stats_bernoulli) { QStandardItem* item = model->item(i); item->setFlags(item->flags() & ~(Qt::ItemIsSelectable|Qt::ItemIsEnabled)); } } break; } case nsl_fit_model_custom: uiGeneralTab.cbModel->addItem(i18n("Custom")); uiGeneralTab.cbModel->hide(); uiGeneralTab.lModel->hide(); } //show the fit-model for the currently selected default (first) fit-model m_fitData.modelType = 0; uiGeneralTab.cbModel->setCurrentIndex(m_fitData.modelType); modelTypeChanged(m_fitData.modelType); m_initializing = false; } /*! * called when the fit model type (polynomial, power, etc.) was changed. * Updates the model type dependent widgets in the general-tab and calls \c updateModelEquation() to update the preview pixmap. */ void XYFitCurveDock::modelTypeChanged(int index) { DEBUG("modelTypeChanged() type = " << index << ", initializing = " << m_initializing); // leave if there is no selection if(index == -1) return; unsigned int type = 0; bool custom = false; if (m_fitData.modelCategory == nsl_fit_model_custom) custom = true; else type = (unsigned int)index; m_fitData.modelType = type; uiGeneralTab.teEquation->setReadOnly(!custom); uiGeneralTab.tbFunctions->setVisible(custom); uiGeneralTab.tbConstants->setVisible(custom); // default settings uiGeneralTab.lDegree->setText(i18n("Degree")); switch (m_fitData.modelCategory) { case nsl_fit_model_basic: switch (type) { case nsl_fit_model_polynomial: case nsl_fit_model_fourier: uiGeneralTab.lDegree->setVisible(true); uiGeneralTab.sbDegree->setVisible(true); uiGeneralTab.sbDegree->setMaximum(10); uiGeneralTab.sbDegree->setValue(1); break; case nsl_fit_model_power: uiGeneralTab.lDegree->setVisible(true); uiGeneralTab.sbDegree->setVisible(true); uiGeneralTab.sbDegree->setMaximum(2); uiGeneralTab.sbDegree->setValue(1); break; case nsl_fit_model_exponential: uiGeneralTab.lDegree->setVisible(true); uiGeneralTab.sbDegree->setVisible(true); uiGeneralTab.sbDegree->setMaximum(10); uiGeneralTab.sbDegree->setValue(1); break; default: uiGeneralTab.lDegree->setVisible(false); uiGeneralTab.sbDegree->setVisible(false); } break; case nsl_fit_model_peak: // all models support multiple peaks uiGeneralTab.lDegree->setText(i18n("Number of peaks")); uiGeneralTab.lDegree->setVisible(true); uiGeneralTab.sbDegree->setVisible(true); uiGeneralTab.sbDegree->setMaximum(9); uiGeneralTab.sbDegree->setValue(1); break; case nsl_fit_model_growth: case nsl_fit_model_distribution: case nsl_fit_model_custom: uiGeneralTab.lDegree->setVisible(false); uiGeneralTab.sbDegree->setVisible(false); } this->updateModelEquation(); } /*! * Show the preview pixmap of the fit model expression for the current model category and type. * Called when the model type or the degree of the model were changed. */ void XYFitCurveDock::updateModelEquation() { DEBUG("updateModelEquation() category = " << m_fitData.modelCategory << ", type = " << m_fitData.modelType); //this function can also be called when the value for the degree was changed -> update the fit data structure int degree = uiGeneralTab.sbDegree->value(); m_fitData.degree = degree; XYFitCurve::initFitData(m_fitData); // variables/parameter that are known QStringList vars = {"x"}; vars << m_fitData.paramNames; uiGeneralTab.teEquation->setVariables(vars); // set formula picture uiGeneralTab.lEquation->setText(QLatin1String("f(x) =")); QString file; switch (m_fitData.modelCategory) { case nsl_fit_model_basic: { // formula pic depends on degree QString numSuffix = QString::number(degree); if (degree > 4) numSuffix = "4"; if ((nsl_fit_model_type_basic)m_fitData.modelType == nsl_fit_model_power && degree > 2) numSuffix = "2"; file = QStandardPaths::locate(QStandardPaths::AppDataLocation, "pics/fit_models/" + QString(nsl_fit_model_basic_pic_name[m_fitData.modelType]) + numSuffix + ".jpg"); break; } case nsl_fit_model_peak: { // formula pic depends on number of peaks QString numSuffix = QString::number(degree); if (degree > 4) numSuffix = "4"; file = QStandardPaths::locate(QStandardPaths::AppDataLocation, "pics/fit_models/" + QString(nsl_fit_model_peak_pic_name[m_fitData.modelType]) + numSuffix + ".jpg"); break; } case nsl_fit_model_growth: file = QStandardPaths::locate(QStandardPaths::AppDataLocation, "pics/fit_models/" + QString(nsl_fit_model_growth_pic_name[m_fitData.modelType]) + ".jpg"); break; case nsl_fit_model_distribution: file = QStandardPaths::locate(QStandardPaths::AppDataLocation, "pics/gsl_distributions/" + QString(nsl_sf_stats_distribution_pic_name[m_fitData.modelType]) + ".jpg"); // change label if (m_fitData.modelType == nsl_sf_stats_poisson) uiGeneralTab.lEquation->setText(QLatin1String("f(k)/A =")); else uiGeneralTab.lEquation->setText(QLatin1String("f(x)/A =")); break; case nsl_fit_model_custom: uiGeneralTab.teEquation->show(); uiGeneralTab.teEquation->clear(); uiGeneralTab.teEquation->insertPlainText(m_fitData.model); uiGeneralTab.lFuncPic->hide(); } if (m_fitData.modelCategory != nsl_fit_model_custom) { uiGeneralTab.lFuncPic->setPixmap(file); uiGeneralTab.lFuncPic->show(); uiGeneralTab.teEquation->hide(); } } void XYFitCurveDock::showConstants() { QMenu menu; ConstantsWidget constants(&menu); connect(&constants, SIGNAL(constantSelected(QString)), this, SLOT(insertConstant(QString))); connect(&constants, SIGNAL(constantSelected(QString)), &menu, SLOT(close())); connect(&constants, SIGNAL(canceled()), &menu, SLOT(close())); QWidgetAction* widgetAction = new QWidgetAction(this); widgetAction->setDefaultWidget(&constants); menu.addAction(widgetAction); QPoint pos(-menu.sizeHint().width() + uiGeneralTab.tbConstants->width(), -menu.sizeHint().height()); menu.exec(uiGeneralTab.tbConstants->mapToGlobal(pos)); } void XYFitCurveDock::showFunctions() { QMenu menu; FunctionsWidget functions(&menu); connect(&functions, SIGNAL(functionSelected(QString)), this, SLOT(insertFunction(QString))); connect(&functions, SIGNAL(functionSelected(QString)), &menu, SLOT(close())); connect(&functions, SIGNAL(canceled()), &menu, SLOT(close())); QWidgetAction* widgetAction = new QWidgetAction(this); widgetAction->setDefaultWidget(&functions); menu.addAction(widgetAction); QPoint pos(-menu.sizeHint().width() + uiGeneralTab.tbFunctions->width(), -menu.sizeHint().height()); menu.exec(uiGeneralTab.tbFunctions->mapToGlobal(pos)); } void XYFitCurveDock::updateParameterList() { // use current model function m_fitData.model = uiGeneralTab.teEquation->toPlainText(); ExpressionParser* parser = ExpressionParser::getInstance(); QStringList vars; // variables that are known vars << "x"; //TODO: others? m_fitData.paramNames = m_fitData.paramNamesUtf8 = parser->getParameter(m_fitData.model, vars); // if number of parameter changed bool moreParameter = false; if (m_fitData.paramNames.size() > m_fitData.paramStartValues.size()) moreParameter = true; if (m_fitData.paramNames.size() != m_fitData.paramStartValues.size()) { m_fitData.paramStartValues.resize(m_fitData.paramNames.size()); m_fitData.paramFixed.resize(m_fitData.paramNames.size()); m_fitData.paramLowerLimits.resize(m_fitData.paramNames.size()); m_fitData.paramUpperLimits.resize(m_fitData.paramNames.size()); } if (moreParameter) { for (int i = m_fitData.paramStartValues.size() - 1; i < m_fitData.paramNames.size(); ++i) { m_fitData.paramStartValues[i] = 1.0; m_fitData.paramFixed[i] = false; m_fitData.paramLowerLimits[i] = -DBL_MAX; m_fitData.paramUpperLimits[i] = DBL_MAX; } } parametersChanged(); } void XYFitCurveDock::showParameters() { if (m_fitData.modelCategory == nsl_fit_model_custom) updateParameterList(); QMenu menu; FitParametersWidget w(&menu, &m_fitData); connect(&w, SIGNAL(finished()), &menu, SLOT(close())); connect(&w, SIGNAL(parametersChanged()), this, SLOT(parametersChanged())); QWidgetAction* widgetAction = new QWidgetAction(this); widgetAction->setDefaultWidget(&w); menu.addAction(widgetAction); menu.setMinimumWidth(w.width()); QPoint pos(-menu.sizeHint().width() + uiGeneralTab.pbParameters->width(), -menu.sizeHint().height()); menu.exec(uiGeneralTab.pbParameters->mapToGlobal(pos)); } /*! * called when parameter names and/or start values for the custom model were changed */ void XYFitCurveDock::parametersChanged() { //parameter names were (probably) changed -> set the new names in EquationTextEdit uiGeneralTab.teEquation->setVariables(m_fitData.paramNames); enableRecalculate(); } void XYFitCurveDock::showOptions() { QMenu menu; FitOptionsWidget w(&menu, &m_fitData); connect(&w, SIGNAL(finished()), &menu, SLOT(close())); connect(&w, SIGNAL(optionsChanged()), this, SLOT(enableRecalculate())); QWidgetAction* widgetAction = new QWidgetAction(this); widgetAction->setDefaultWidget(&w); menu.addAction(widgetAction); QPoint pos(-menu.sizeHint().width() + uiGeneralTab.pbParameters->width(), -menu.sizeHint().height()); menu.exec(uiGeneralTab.pbOptions->mapToGlobal(pos)); } void XYFitCurveDock::insertFunction(const QString& str) const { uiGeneralTab.teEquation->insertPlainText(str + "(x)"); } void XYFitCurveDock::insertConstant(const QString& str) const { uiGeneralTab.teEquation->insertPlainText(str); } void XYFitCurveDock::recalculateClicked() { QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); m_fitData.degree = uiGeneralTab.sbDegree->value(); if (m_fitData.modelCategory == nsl_fit_model_custom) updateParameterList(); for (XYCurve* curve: m_curvesList) dynamic_cast(curve)->setFitData(m_fitData); this->showFitResult(); uiGeneralTab.pbRecalculate->setEnabled(false); emit info(i18n("Fit status: ") + m_fitCurve->fitResult().status); QApplication::restoreOverrideCursor(); } void XYFitCurveDock::enableRecalculate() const { if (m_initializing) return; //no fitting possible without the x- and y-data bool hasSourceData = false; if (m_fitCurve->dataSourceType() == XYCurve::DataSourceSpreadsheet) { AbstractAspect* aspectX = static_cast(cbXDataColumn->currentModelIndex().internalPointer()); AbstractAspect* aspectY = static_cast(cbYDataColumn->currentModelIndex().internalPointer()); hasSourceData = (aspectX != 0 && aspectY != 0); } else { hasSourceData = (m_fitCurve->dataSourceCurve() != NULL); } uiGeneralTab.pbRecalculate->setEnabled(hasSourceData); } void XYFitCurveDock::resultCopySelection() { QTableWidget* tw = nullptr; int currentTab = uiGeneralTab.twResults->currentIndex(); DEBUG("current tab = " << currentTab); if (currentTab == 0) tw = uiGeneralTab.twParameters; else if (currentTab == 1) tw = uiGeneralTab.twGoodness; else if (currentTab == 2) tw = uiGeneralTab.twLog; else return; QTableWidgetSelectionRange range = tw->selectedRanges().first(); QString str; for (int i = 0; i < range.rowCount(); ++i) { if (i > 0) str += "\n"; for (int j = 0; j < range.columnCount(); ++j) { if (j > 0) str += "\t"; str += tw->item(range.topRow() + i, range.leftColumn() + j)->text(); } } str += "\n"; QApplication::clipboard()->setText(str); DEBUG(QApplication::clipboard()->text().toStdString()); } void XYFitCurveDock::resultCopyAll() { const XYFitCurve::FitResult& fitResult = m_fitCurve->fitResult(); int currentTab = uiGeneralTab.twResults->currentIndex(); QString str; if (currentTab == 0) { str = i18n("Parameters:") + "\n"; const int np = fitResult.paramValues.size(); for (int i = 0; i < np; i++) { if (m_fitData.paramFixed.at(i)) str += m_fitData.paramNamesUtf8.at(i) + QString(" = ") + QString::number(fitResult.paramValues.at(i)) + "\n"; else { str += m_fitData.paramNamesUtf8.at(i) + QString(" = ") + QString::number(fitResult.paramValues.at(i)) + QString::fromUtf8("\u00b1") + QString::number(fitResult.errorValues.at(i)) + " (" + QString::number(100.*fitResult.errorValues.at(i)/fabs(fitResult.paramValues.at(i)), 'g', 3) + " %)\n"; const double margin = fitResult.tdist_marginValues.at(i); str += " (" + i18n("t statistic:") + ' ' + QString::number(fitResult.tdist_tValues.at(i), 'g', 3) + ", " + i18n("p value:") + ' ' + QString::number(fitResult.tdist_pValues.at(i), 'g', 3) + ", " - + i18n("conf. interval:") + ' ' + QString::number(fitResult.paramValues.at(i) - margin) + " .. " - + QString::number(fitResult.paramValues.at(i) + margin) + ")\n"; + + i18n("conf. interval:") + ' '; + if (fabs(fitResult.tdist_tValues.at(i)) < 1.e6) { + str += QString::number(fitResult.paramValues.at(i) - margin) + " .. " + + QString::number(fitResult.paramValues.at(i) + margin) + ")\n"; + } else { + str += i18n("too small"); + } } } } else if (currentTab == 1) { str = i18n("Goodness of fit:") + "\n"; str += i18n("sum of squared residuals") + " (" + QString::fromUtf8("\u03c7") + QString::fromUtf8("\u00b2") + "): " + QString::number(fitResult.sse) + "\n"; if (fitResult.dof != 0) { str += i18n("reduced") + ' ' + QString::fromUtf8("\u03c7") + QString::fromUtf8("\u00b2") + ": " + QString::number(fitResult.rms) + '\n'; str += i18n("root mean square error") + " (RMSE): " + QString::number(fitResult.rsd) + "\n"; str += i18n("coefficient of determination") + " (R" + QString::fromUtf8("\u00b2") + "): " + QString::number(fitResult.rsquare, 'g', 15) + '\n'; str += i18n("adj. coefficient of determination")+ " (R" + QString::fromUtf8("\u0304") + QString::fromUtf8("\u00b2") + "): " + QString::number(fitResult.rsquareAdj, 'g', 15) + "\n\n"; str += i18n("P > ") + QString::fromUtf8("\u03c7") + QString::fromUtf8("\u00b2") + ": " + QString::number(fitResult.chisq_p, 'g', 3) + '\n'; str += i18n("F statistic") + ": " + QString::number(fitResult.fdist_F, 'g', 3) + '\n'; str += i18n("P > F") + ": " + QString::number(fitResult.fdist_p, 'g', 3) + '\n'; } str += i18n("mean absolute error:") + ' ' + QString::number(fitResult.mae) + '\n'; str += i18n("Akaike information criterion:") + ' ' + QString::number(fitResult.aic) + '\n'; str += i18n("Bayesian information criterion:") + ' ' + QString::number(fitResult.bic) + '\n'; } else if (currentTab == 2) { str = i18n("status:") + ' ' + fitResult.status + '\n'; str += i18n("iterations:") + ' ' + QString::number(fitResult.iterations) + '\n'; str += i18n("tolerance:") + ' ' + QString::number(m_fitData.eps) + '\n'; if (fitResult.elapsedTime > 1000) str += i18n("calculation time: %1 s", fitResult.elapsedTime/1000) + '\n'; else str += i18n("calculation time: %1 ms", fitResult.elapsedTime) + '\n'; str += i18n("degrees of freedom:") + ' ' + QString::number(fitResult.dof) + '\n'; str += i18n("number of parameters:") + ' ' + QString::number(fitResult.paramValues.size()) + '\n'; str += i18n("X range:") + ' ' + QString::number(uiGeneralTab.sbMin->value()) + " .. " + QString::number(uiGeneralTab.sbMax->value()) + '\n'; str += i18n("Iterations:") + '\n'; for (const auto &s: m_fitData.paramNamesUtf8) str += s + '\t'; str += QString::fromUtf8("\u03c7") + QString::fromUtf8("\u00b2"); const QStringList iterations = fitResult.solverOutput.split(';'); for (const auto &s: iterations) if (!s.isEmpty()) str += '\n' + s; } QApplication::clipboard()->setText(str); DEBUG(QApplication::clipboard()->text().toStdString()); } void XYFitCurveDock::resultParametersContextMenuRequest(const QPoint &pos) { QMenu *contextMenu = new QMenu; contextMenu->addAction("Copy selection", this, SLOT(resultCopySelection())); contextMenu->addAction("Copy all", this, SLOT(resultCopyAll())); contextMenu->exec(uiGeneralTab.twParameters->mapToGlobal(pos)); } void XYFitCurveDock::resultGoodnessContextMenuRequest(const QPoint &pos) { QMenu *contextMenu = new QMenu; contextMenu->addAction("Copy selection", this, SLOT(resultCopySelection())); contextMenu->addAction("Copy all", this, SLOT(resultCopyAll())); contextMenu->exec(uiGeneralTab.twGoodness->mapToGlobal(pos)); } void XYFitCurveDock::resultLogContextMenuRequest(const QPoint &pos) { QMenu *contextMenu = new QMenu; contextMenu->addAction("Copy selection", this, SLOT(resultCopySelection())); contextMenu->addAction("Copy all", this, SLOT(resultCopyAll())); contextMenu->exec(uiGeneralTab.twLog->mapToGlobal(pos)); } /*! * show the result and details of fit */ void XYFitCurveDock::showFitResult() { DEBUG("XYFitCurveDock::showFitResult()"); //clear the previous result uiGeneralTab.twParameters->setRowCount(0); for (int row = 0; row < uiGeneralTab.twGoodness->rowCount(); ++row) uiGeneralTab.twGoodness->item(row, 2)->setText(""); for (int row = 0; row < uiGeneralTab.twLog->rowCount(); ++row) uiGeneralTab.twLog->item(row, 1)->setText(""); const XYFitCurve::FitResult& fitResult = m_fitCurve->fitResult(); if (!fitResult.available) { DEBUG("fit result not available"); return; } // General uiGeneralTab.twLog->item(0, 1)->setText(fitResult.status); if (!fitResult.valid) { DEBUG("fit result not valid"); return; } uiGeneralTab.twLog->item(1, 1)->setText(QString::number(fitResult.iterations)); uiGeneralTab.twLog->item(2, 1)->setText(QString::number(m_fitData.eps)); if (fitResult.elapsedTime > 1000) uiGeneralTab.twLog->item(3, 1)->setText(QString::number(fitResult.elapsedTime/1000) + " s"); else uiGeneralTab.twLog->item(3, 1)->setText(QString::number(fitResult.elapsedTime) + " ms"); uiGeneralTab.twLog->item(4, 1)->setText(QString::number(fitResult.dof)); uiGeneralTab.twLog->item(5, 1)->setText(QString::number(fitResult.paramValues.size())); uiGeneralTab.twLog->item(6, 1)->setText(QString::number(uiGeneralTab.sbMin->value()) + " .. " + QString::number(uiGeneralTab.sbMax->value()) ); // show all iterations QString str; for (const auto &s: m_fitData.paramNamesUtf8) str += s + '\t'; str += QString::fromUtf8("\u03c7") + QString::fromUtf8("\u00b2"); const QStringList iterations = fitResult.solverOutput.split(';'); for (const auto &s: iterations) if (!s.isEmpty()) str += '\n' + s; uiGeneralTab.twLog->item(7, 1)->setText(str); uiGeneralTab.twLog->resizeRowsToContents(); // Parameters const int np = m_fitData.paramNames.size(); uiGeneralTab.twParameters->setRowCount(np); QStringList headerLabels; headerLabels << i18n("Name") << i18n("Value") << i18n("Error") << i18n("Error, %") << i18n("t statistic") << QLatin1String("P > |t|") << i18n("Conf. Interval"); uiGeneralTab.twParameters->setHorizontalHeaderLabels(headerLabels); for (int i = 0; i < np; i++) { const double paramValue = fitResult.paramValues.at(i); const double errorValue = fitResult.errorValues.at(i); QTableWidgetItem* item = new QTableWidgetItem(m_fitData.paramNamesUtf8.at(i)); uiGeneralTab.twParameters->setItem(i, 0, item); item = new QTableWidgetItem(QString::number(paramValue)); uiGeneralTab.twParameters->setItem(i, 1, item); if (!m_fitData.paramFixed.at(i)) { item = new QTableWidgetItem(QString::number(errorValue, 'g', 6)); uiGeneralTab.twParameters->setItem(i, 2, item); item = new QTableWidgetItem(QString::number(100.*errorValue/fabs(paramValue), 'g', 3)); uiGeneralTab.twParameters->setItem(i, 3, item); // t values item = new QTableWidgetItem(QString::number(fitResult.tdist_tValues.at(i), 'g', 3)); uiGeneralTab.twParameters->setItem(i, 4, item); // p values const double p = fitResult.tdist_pValues.at(i); item = new QTableWidgetItem(QString::number(p, 'g', 3)); // color p values depending on value - //TODO: these hard coded colors don't always look well on dark themes (blue on black, etc. is hard to read) if (p > 0.05) - item->setTextColor(Qt::red); + item->setTextColor(QApplication::palette().color(QPalette::LinkVisited)); else if (p > 0.01) item->setTextColor(Qt::darkGreen); else if (p > 0.001) item->setTextColor(Qt::darkCyan); else if (p > 0.0001) - item->setTextColor(Qt::blue); + item->setTextColor(QApplication::palette().color(QPalette::Link)); else - item->setTextColor(Qt::darkBlue); + item->setTextColor(QApplication::palette().color(QPalette::Highlight)); uiGeneralTab.twParameters->setItem(i, 5, item); // Conf. interval const double margin = fitResult.tdist_marginValues.at(i); - item = new QTableWidgetItem(QString::number(paramValue - margin) + QLatin1String(" .. ") + QString::number(paramValue + margin)); + if (fitResult.tdist_tValues.at(i) < 1.e6) + item = new QTableWidgetItem(QString::number(paramValue - margin) + QLatin1String(" .. ") + QString::number(paramValue + margin)); + else + item = new QTableWidgetItem(i18n("too small")); uiGeneralTab.twParameters->setItem(i, 6, item); } } // Goodness of fit uiGeneralTab.twGoodness->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch); uiGeneralTab.twGoodness->item(0, 2)->setText(QString::number(fitResult.sse)); if (fitResult.dof != 0) { uiGeneralTab.twGoodness->item(1, 2)->setText(QString::number(fitResult.rms)); uiGeneralTab.twGoodness->item(2, 2)->setText(QString::number(fitResult.rsd)); uiGeneralTab.twGoodness->item(3, 2)->setText(QString::number(fitResult.rsquare, 'g', 15)); uiGeneralTab.twGoodness->item(4, 2)->setText(QString::number(fitResult.rsquareAdj, 'g', 15)); // chi^2 and F test p-values uiGeneralTab.twGoodness->item(5, 2)->setText(QString::number(fitResult.chisq_p, 'g', 3)); uiGeneralTab.twGoodness->item(6, 2)->setText(QString::number(fitResult.fdist_F, 'g', 3)); uiGeneralTab.twGoodness->item(7, 2)->setText(QString::number(fitResult.fdist_p, 'g', 3)); uiGeneralTab.twGoodness->item(9, 2)->setText(QString::number(fitResult.aic, 'g', 3)); uiGeneralTab.twGoodness->item(10, 2)->setText(QString::number(fitResult.bic, 'g', 3)); } uiGeneralTab.twGoodness->item(8, 2)->setText(QString::number(fitResult.mae)); //resize the table headers to fit the new content uiGeneralTab.twLog->resizeColumnsToContents(); uiGeneralTab.twParameters->resizeColumnsToContents(); //twGoodness doesn't have any header -> resize sections uiGeneralTab.twGoodness->resizeColumnToContents(0); uiGeneralTab.twGoodness->resizeColumnToContents(1); uiGeneralTab.twGoodness->resizeColumnToContents(2); //enable the "recalculate"-button if the source data was changed since the last fit uiGeneralTab.pbRecalculate->setEnabled(m_fitCurve->isSourceDataChangedSinceLastRecalc()); } //************************************************************* //*********** SLOTs for changes triggered in XYCurve ********** //************************************************************* //General-Tab void XYFitCurveDock::curveDescriptionChanged(const AbstractAspect* aspect) { if (m_curve != aspect) return; m_initializing = true; if (aspect->name() != uiGeneralTab.leName->text()) { uiGeneralTab.leName->setText(aspect->name()); } else if (aspect->comment() != uiGeneralTab.leComment->text()) { uiGeneralTab.leComment->setText(aspect->comment()); } m_initializing = false; } void XYFitCurveDock::curveDataSourceTypeChanged(XYCurve::DataSourceType type) { m_initializing = true; uiGeneralTab.cbDataSourceType->setCurrentIndex(type); m_initializing = false; } void XYFitCurveDock::curveDataSourceCurveChanged(const XYCurve* curve) { m_initializing = true; XYCurveDock::setModelIndexFromAspect(cbDataSourceCurve, curve); m_initializing = false; } void XYFitCurveDock::curveXDataColumnChanged(const AbstractColumn* column) { m_initializing = true; XYCurveDock::setModelIndexFromAspect(cbXDataColumn, column); m_initializing = false; } void XYFitCurveDock::curveYDataColumnChanged(const AbstractColumn* column) { m_initializing = true; XYCurveDock::setModelIndexFromAspect(cbYDataColumn, column); m_initializing = false; } void XYFitCurveDock::curveXErrorColumnChanged(const AbstractColumn* column) { m_initializing = true; XYCurveDock::setModelIndexFromAspect(cbXErrorColumn, column); m_initializing = false; } void XYFitCurveDock::curveYErrorColumnChanged(const AbstractColumn* column) { m_initializing = true; XYCurveDock::setModelIndexFromAspect(cbYErrorColumn, column); m_initializing = false; } void XYFitCurveDock::curveFitDataChanged(const XYFitCurve::FitData& data) { m_initializing = true; m_fitData = data; if (m_fitData.modelCategory == nsl_fit_model_custom) uiGeneralTab.teEquation->setPlainText(m_fitData.model); else uiGeneralTab.cbModel->setCurrentIndex(m_fitData.modelType); uiGeneralTab.sbDegree->setValue(m_fitData.degree); this->showFitResult(); m_initializing = false; } void XYFitCurveDock::dataChanged() { this->enableRecalculate(); } diff --git a/src/kdefrontend/ui/dockwidgets/xyfitcurvedockgeneraltab.ui b/src/kdefrontend/ui/dockwidgets/xyfitcurvedockgeneraltab.ui index be234cc4f..56a310bef 100644 --- a/src/kdefrontend/ui/dockwidgets/xyfitcurvedockgeneraltab.ui +++ b/src/kdefrontend/ui/dockwidgets/xyfitcurvedockgeneraltab.ui @@ -1,897 +1,897 @@ XYFitCurveDockGeneralTab 0 0 919 1018 true 6 -999999999.000000000000000 999999999.000000000000000 0 0 .. 6 -999999999.000000000000000 999999999.000000000000000 1 50 1 x-Data/Error y-Data/Error Weight Qt::Horizontal QSizePolicy::Fixed 10 23 Comment f(x) = Qt::Horizontal 0 0 Degree 75 true Fit: Category QFrame::NoFrame QFrame::Raised 0 Qt::Horizontal 41 20 75 true Results: Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop Name Recalculate 0 0 Curve Qt::Horizontal 97 20 Qt::Vertical QSizePolicy::Fixed 20 10 Qt::Vertical QSizePolicy::Fixed 20 13 Qt::Vertical QSizePolicy::Fixed 20 13 0 0 16777215 16777215 QFrame::NoFrame QFrame::Raised 0 0 0 0 16777215 16777215 Functions Constants visible 75 true Data: Source Model x-Range Auto true Qt::Vertical QSizePolicy::Fixed 24 20 Specify parameters and their properties Parameters true - 2 + 0 Parameters true 7 false 75 15 - true + false false Goodness of fit true 11 3 false true 200 50 true false Sum of squared residuals Mean square error Root mean square error RMSE, SD Coefficient of determination Adj. coefficient of determ. F test F P > F Mean absolute error MAE Akaike information criterion AIC Bayesian information criterion BIC Log true 8 2 false true 150 true false false Status Iterations Tolerance Calculation time Degrees of freedom Number of parameter X range Iterations Qt::Horizontal Advanced fit options Options KComboBox QComboBox
kcombobox.h
 ExpressionTextEdit QTextEdit
kdefrontend/widgets/ExpressionTextEdit.h
 diff --git a/tests/import_export/ASCII/AsciiFilterTest.cpp b/tests/import_export/ASCII/AsciiFilterTest.cpp index 7fedadb5b..08e8b33b7 100644 --- a/tests/import_export/ASCII/AsciiFilterTest.cpp +++ b/tests/import_export/ASCII/AsciiFilterTest.cpp @@ -1,195 +1,198 @@ /*************************************************************************** File : AsciiFilterTest.cpp Project : LabPlot Description : Tests for the ascii filter -------------------------------------------------------------------- Copyright : (C) 2017 Alexander Semke (alexander.semke@web.de) ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 51 Franklin Street, Fifth Floor, * * Boston, MA 02110-1301 USA * * * ***************************************************************************/ #include "AsciiFilterTest.h" #include "backend/datasources/filters/AsciiFilter.h" #include "backend/spreadsheet/Spreadsheet.h" void AsciiFilterTest::initTestCase() { const QString currentDir = __FILE__; m_dataDir = currentDir.left(currentDir.lastIndexOf(QDir::separator())) + QDir::separator() + QLatin1String("data") + QDir::separator(); // needed in order to have the signals triggered by SignallingUndoCommand, see LabPlot.cpp //TODO: redesign/remove this qRegisterMetaType("const AbstractAspect*"); qRegisterMetaType("const AbstractColumn*"); } //############################################################################## //######################## handling of empty files ############################ //############################################################################## void AsciiFilterTest::testEmptyFileAppend() { Spreadsheet spreadsheet(0, "test", false); AsciiFilter filter; const int rowCount = spreadsheet.rowCount(); const int colCount = spreadsheet.columnCount(); const QString fileName = m_dataDir + "empty_file.txt"; AbstractFileFilter::ImportMode mode = AbstractFileFilter::Append; filter.readDataFromFile(fileName, &spreadsheet, mode); QCOMPARE(spreadsheet.rowCount(), rowCount); QCOMPARE(spreadsheet.columnCount(), colCount); } void AsciiFilterTest::testEmptyFilePrepend() { Spreadsheet spreadsheet(0, "test", false); AsciiFilter filter; const int rowCount = spreadsheet.rowCount(); const int colCount = spreadsheet.columnCount(); const QString fileName = m_dataDir + "empty_file.txt"; AbstractFileFilter::ImportMode mode = AbstractFileFilter::Prepend; filter.readDataFromFile(fileName, &spreadsheet, mode); QCOMPARE(spreadsheet.rowCount(), rowCount); QCOMPARE(spreadsheet.columnCount(), colCount); } void AsciiFilterTest::testEmptyFileReplace() { Spreadsheet spreadsheet(0, "test", false); AsciiFilter filter; const int rowCount = spreadsheet.rowCount(); const int colCount = spreadsheet.columnCount(); const QString fileName = m_dataDir + "empty_file.txt"; AbstractFileFilter::ImportMode mode = AbstractFileFilter::Replace; filter.readDataFromFile(fileName, &spreadsheet, mode); QCOMPARE(spreadsheet.rowCount(), rowCount); QCOMPARE(spreadsheet.columnCount(), colCount); } //############################################################################## //################################ header handling ############################ //############################################################################## void AsciiFilterTest::testHeader01() { Spreadsheet spreadsheet(0, "test", false); AsciiFilter filter; const QString fileName = m_dataDir + "separator_semicolon.txt"; AbstractFileFilter::ImportMode mode = AbstractFileFilter::Replace; filter.setSeparatingCharacter(";"); filter.setHeaderEnabled(false); filter.setVectorNames(""); filter.readDataFromFile(fileName, &spreadsheet, mode); QCOMPARE(spreadsheet.rowCount(), 3); QCOMPARE(spreadsheet.columnCount(), 2); } void AsciiFilterTest::testHeader02() { Spreadsheet spreadsheet(0, "test", false); AsciiFilter filter; const QString fileName = m_dataDir + "separator_semicolon.txt"; AbstractFileFilter::ImportMode mode = AbstractFileFilter::Replace; filter.setSeparatingCharacter(";"); filter.setHeaderEnabled(true); filter.setVectorNames(""); filter.readDataFromFile(fileName, &spreadsheet, mode); QCOMPARE(spreadsheet.rowCount(), 2);//out of 3 rows one row is used for the column names (header) QCOMPARE(spreadsheet.columnCount(), 2); QCOMPARE(spreadsheet.column(0)->name(), QLatin1String("1")); - QCOMPARE(spreadsheet.column(1)->name(), QLatin1String("1")); + + //TODO: we start with the names "1" and "2" in the spreadsheet and try to rename them to "1" and "1" (names coming from the file) + //-> the second column with the name "2" will be renamed to "3" because of the current logic in AbstractAspect::uniqueNameFor(). + QCOMPARE(spreadsheet.column(1)->name(), QLatin1String("3")); } void AsciiFilterTest::testHeader03() { Spreadsheet spreadsheet(0, "test", false); AsciiFilter filter; const QString fileName = m_dataDir + "separator_semicolon.txt"; AbstractFileFilter::ImportMode mode = AbstractFileFilter::Replace; filter.setSeparatingCharacter(";"); filter.setHeaderEnabled(false); filter.setVectorNames("x"); filter.readDataFromFile(fileName, &spreadsheet, mode); QCOMPARE(spreadsheet.rowCount(), 3); QCOMPARE(spreadsheet.columnCount(), 1); //one column name was specified, we import only one column QCOMPARE(spreadsheet.column(0)->name(), QLatin1String("x")); } void AsciiFilterTest::testHeader04() { Spreadsheet spreadsheet(0, "test", false); AsciiFilter filter; const QString fileName = m_dataDir + "separator_semicolon.txt"; AbstractFileFilter::ImportMode mode = AbstractFileFilter::Replace; filter.setSeparatingCharacter(";"); filter.setHeaderEnabled(false); filter.setVectorNames("x"); filter.readDataFromFile(fileName, &spreadsheet, mode); QCOMPARE(spreadsheet.rowCount(), 3); QCOMPARE(spreadsheet.columnCount(), 1); //one column name was specified -> we import only one column QCOMPARE(spreadsheet.column(0)->name(), QLatin1String("x")); } void AsciiFilterTest::testHeader05() { Spreadsheet spreadsheet(0, "test", false); AsciiFilter filter; const QString fileName = m_dataDir + "separator_semicolon.txt"; AbstractFileFilter::ImportMode mode = AbstractFileFilter::Replace; filter.setSeparatingCharacter(";"); filter.setHeaderEnabled(false); filter.setVectorNames("x y"); filter.readDataFromFile(fileName, &spreadsheet, mode); QCOMPARE(spreadsheet.rowCount(), 3); QCOMPARE(spreadsheet.columnCount(), 2); //two names were specified -> we import two columns QCOMPARE(spreadsheet.column(0)->name(), QLatin1String("x")); QCOMPARE(spreadsheet.column(1)->name(), QLatin1String("y")); } void AsciiFilterTest::testHeader06() { Spreadsheet spreadsheet(0, "test", false); AsciiFilter filter; const QString fileName = m_dataDir + "separator_semicolon.txt"; AbstractFileFilter::ImportMode mode = AbstractFileFilter::Replace; filter.setSeparatingCharacter(";"); filter.setHeaderEnabled(false); filter.setVectorNames("x y z"); filter.readDataFromFile(fileName, &spreadsheet, mode); QCOMPARE(spreadsheet.rowCount(), 3); QCOMPARE(spreadsheet.columnCount(), 2); //thee names were specified, but there're only two columns in the file -> we import only two columns QCOMPARE(spreadsheet.column(0)->name(), QLatin1String("x")); QCOMPARE(spreadsheet.column(1)->name(), QLatin1String("y")); } //############################################################################## //##################### handling of different separators ###################### //############################################################################## QTEST_MAIN(AsciiFilterTest)