mirror of
https://github.com/jkriege2/JKQtPlotter.git
synced 2024-12-26 18:41:40 +08:00
631 lines
35 KiB
C++
631 lines
35 KiB
C++
/** \example jkqtmathtext_render.cpp
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* A very basic example for the usage of JKQTMathText
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*
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* \ref JKQTMathTextRenderCmdLineTool
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*/
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#include <QApplication>
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#include <QPixmap>
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#include <QPainter>
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#include <QCommandLineParser>
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#include <QCommandLineOption>
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#include <QElapsedTimer>
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#include <QFile>
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#include <QDir>
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#include <QTextStream>
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#include <algorithm>
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#if (QT_VERSION>=QT_VERSION_CHECK(6, 0, 0))
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#include<QRegularExpression>
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#include<QRegularExpressionMatch>
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#else
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#include<QRegExp>
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#endif
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#include "jkqtmathtext/jkqtmathtextlabel.h"
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#include "jkqtcommon/jkqtpstringtools.h"
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#include "jkqtmathtext/nodes/jkqtmathtextsymbolnode.h"
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#include "jkqtmathtext/nodes/jkqtmathtextnodetools.h"
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#include <iostream>
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void processFont(const QString font, QStringList& fonts, QString& mathFont)
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{
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fonts.clear();
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mathFont="";
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QString current="";
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bool isExtra=false;
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for (int i=0; i<font.size(); i++) {
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if (font[i]==',') {
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fonts.push_back(current);
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current="";
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} else if (font[i]=='+') {
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fonts.push_back(current);
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isExtra=true;
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current="";
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} else {
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if (isExtra) {
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mathFont+=font[i];
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} else {
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current+=font[i];
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}
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}
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}
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if (current.size()>0) {
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fonts.append(current);
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}
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}
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int main(int argc, char* argv[])
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{
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// 1. create Qt Appcilation object and a QCommandLineParser to go with it
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QApplication app(argc, argv);
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QCommandLineParser parser;
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parser.setApplicationDescription("JKQTMathText command line tool that renders LaTeX markup into an image");
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parser.addHelpOption();
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parser.addVersionOption();
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parser.addPositionalArgument("latex", "LaTeX markup to be rendered");
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parser.addPositionalArgument("output", "output image file (extensions determines file type)");
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QCommandLineOption inputfileOption("inputfile", "read from a file instead of from command line.", "inputfile", "");
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parser.addOption(inputfileOption);
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QCommandLineOption outputDirectoryOption("outputdir", "write results into this directory.", "outputdir", app.applicationDirPath());
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parser.addOption(outputDirectoryOption);
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QCommandLineOption listsymbolsOption("listsymbols", "list all symbols in the given output file and generate images.", "listsymbols", "");
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parser.addOption(listsymbolsOption);
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QCommandLineOption listsymbolsfontsOption("listsymbolsfonts", "fonts for listsymbols.", "listsymbolsfonts", "XITS");
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parser.addOption(listsymbolsfontsOption);
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QCommandLineOption drawBoxesOption(QStringList()<<"drawboxes"<<"showboxes", "draw boxes.");
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parser.addOption(drawBoxesOption);
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QCommandLineOption verboseOption("verbose", "verbose output.");
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parser.addOption(verboseOption);
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QCommandLineOption guifontsOption("guifonts", "use GUI fonts.");
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parser.addOption(guifontsOption);
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QCommandLineOption fontOption("font", "font( size)s) to use.", "font", "XITS");
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parser.addOption(fontOption);
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QCommandLineOption fontsizeOption("fontsize", "font size.", "fontsize", "12");
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parser.addOption(fontsizeOption);
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QCommandLineOption fontRomanOption("fontroman", "set the text-mode roman font to use.", "fontroman", "");
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parser.addOption(fontRomanOption);
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QCommandLineOption fontSansOption("fontsans", "set the text-mode sans font to use.", "fontsans", "");
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parser.addOption(fontSansOption);
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QCommandLineOption fontMathRomanOption("fontmathroman", "set the math-mode roman font to use.", "fontmathroman", "");
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parser.addOption(fontMathRomanOption);
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QCommandLineOption fontMathSansOption("fontmathsans", "set the math-mode sans font to use.", "fontmathsans", "");
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parser.addOption(fontMathSansOption);
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QCommandLineOption fontFallbackSymbolOption("fontfallbacksymbol", "set the fallback symbol font to use.", "fontfallbacksymbol", "");
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parser.addOption(fontFallbackSymbolOption);
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QCommandLineOption fontFallbackSymbol_symbolencodingOption("fontfallbacksymbol_symbolencoding", "set the fallback symbol font to use and use the encoding of the MS Symbol font for it.", "fontfallbacksymbol_symbolencoding", "");
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parser.addOption(fontFallbackSymbol_symbolencodingOption);
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QCommandLineOption fontTypewriterOption("fonttypewriter", "set the typewriter font to use.", "fonttypewriter", "");
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parser.addOption(fontTypewriterOption);
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QCommandLineOption fontScriptOption("fontscript", "set the Script font to use.", "fontscript", "");
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parser.addOption(fontScriptOption);
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QCommandLineOption fontFrakturOption("fontfraktur", "set the Fraktur font to use.", "fontfraktur", "");
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parser.addOption(fontFrakturOption);
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QCommandLineOption fontcaligraphicOption("fontcaligraphic", "set the caligraphic font to use.", "fontcaligraphic", "");
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parser.addOption(fontcaligraphicOption);
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QCommandLineOption fontblackboardOption("fontblackboard", "set the blackboard font to use.", "fontblackboard", "");
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parser.addOption(fontblackboardOption);
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QCommandLineOption fontblackboardmodeOption("fontblackboardmode", "set the usage mode for the blackboard font.", "fontblackboardmode", "default");
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parser.addOption(fontblackboardmodeOption);
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QCommandLineOption textcolorOption("textcolor", "set the color of the text.", "textcolor", "black");
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parser.addOption(textcolorOption);
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QCommandLineOption sizeincreaseOption("sizeincrease", "additional pixels around output.", "sizeincrease", "2");
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parser.addOption(sizeincreaseOption);
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QCommandLineOption resolutionOption("resolution", "set output image resolution in DPI.", "resolution", "96");
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parser.addOption(resolutionOption);
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QCommandLineOption backgroundOption("background", "background color.", "background", "white");
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parser.addOption(backgroundOption);
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parser.process(app);
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const QStringList args = parser.positionalArguments();
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const QString latex_cmdline=args.value(0, "$x_{1/2}=\\frac{-b\\pm\\sqrt{b^2-4ac}}{2a}$");
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const QDir outputDir(parser.value(outputDirectoryOption));
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const QString outputFilename_cmdline=outputDir.absoluteFilePath(args.value(1, "output.png"));
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const QString inputfile=parser.value(inputfileOption);
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const QString listsymbols=parser.value(listsymbolsOption);
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const QStringList listsymbolsfonts=parser.value(listsymbolsfontsOption).split(',');
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const bool verbose = parser.isSet(verboseOption);
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QStringList latex, outputFilename;
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QList<QMap<QString,QString>> cmdoptions;
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if (listsymbols.size()>0) {
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//std::cout<<"LISTSYMBOLS: "<<outputDir.absoluteFilePath(listsymbols).toStdString()<<"\n";
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QFile fileListF(outputDir.absoluteFilePath(listsymbols));
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if (fileListF.open(QFile::WriteOnly|QFile::Text)) {
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QTextStream fileList(&fileListF);
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QStringList symbolsAll=JKQTMathTextSymbolNode::getSymbols();
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QSet<QString> symbolsRemaining;
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for (const QString& s: symbolsAll) symbolsRemaining.insert(s);
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std::sort(symbolsAll.begin(), symbolsAll.end(), [](const QString& a, const QString& b) { const QString al=a.toLower(); const QString bl=b.toLower(); if (al==bl) { return a<b; } else return al<bl; });
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static QStringList greekLetterNames=QStringList()<<"alpha"<<"beta"<<"gamma"<<"delta"<<"epsilon"<<"zeta"<<"eta"<<"theta"<<"iota"<<"kappa"<<"lambda"<<"mu"<<"nu"<<"xi"<<"pi"<<"rho"<<"sigma"<<"tau"<<"upsilon"<<"phi"<<"chi"<<"psi"<<"omega";
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static QStringList arrowNames=QStringList()<<"arrow"<<"harpoon"<<"mapsto";
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int i=1;
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fileList<<"/*!\n"
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" \\defgroup jkqtmathtext_supportedlatexsymbols Supported LaTeX-Symbols\n"
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" \\ingroup jkqtmathtext_general_latex\n\n\\tableofcontents\n\n";
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fileList<<" Symbols are shown in these fonts:\n"
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" <ul>\n";
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for (const QString& fnt: listsymbolsfonts) {
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fileList<<" <li>"<<fnt<<"</li>\n";
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}
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fileList<<" </ul>\n\n\n";
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fileList<<" \\section jkqtmathtext_supportedlatexsymbols_greek Greek Letters\n";
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fileList<<" The following table lists all greek letters and their variants available in JKQTMathParser. They are defined in the node-class JKQTMathTextSymbolNode:\n";
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fileList<<" <table>\n";
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fileList<<" <tr>\n";
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for (const QString& gletter: greekLetterNames) {
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QString code="";
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for (const QString& symbol: symbolsAll) {
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if (symbol.size()>0 && (symbol.toLower()==gletter || symbol.toLower()=="var"+gletter) && symbol[0].isLetter()) {
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code+="\\"+symbol+"\\;";
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symbolsRemaining.remove(symbol);
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}
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}
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for (const QString& symbol: symbolsAll) {
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if (symbol.size()>0 && (symbol.toLower()=="up"+gletter || symbol.toLower()=="upvar"+gletter) && symbol[0].isLetter()) {
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code+="\\"+symbol+"\\;";
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symbolsRemaining.remove(symbol);
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}
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}
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for (const QString& symbol: symbolsAll) {
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if (symbol.size()>0 && (symbol.toLower()=="text"+gletter || symbol.toLower()=="textvar"+gletter) && symbol[0].isLetter()) {
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code+="\\"+symbol+"\\;";
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symbolsRemaining.remove(symbol);
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}
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}
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QString symbol_lower;
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for (const QChar& ch: gletter) {
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if (ch.isUpper()) symbol_lower+=QString(2, ch).toLower();
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else symbol_lower+=ch;
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}
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for (const QString& fnt: listsymbolsfonts) {
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latex.append(code+"\\vphantom{Iq}");
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outputFilename.append("jkqtmathtext_greek_"+symbol_lower+"_"+fnt+".png");
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QMap<QString,QString> localoptions;
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localoptions["fontmathroman"]=fnt;
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cmdoptions.append(localoptions);
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}
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//std::cout<<" - "<<latex.last().toStdString()<<": "<<outputFilename.last().toStdString()<<"\n";
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code=code.replace("\\;", " ");
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code=code.replace("\\", "\\\\");
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fileList<<" <td><code>"<<code<<"</code>:\n <td> ";
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for (int i=0; i< listsymbolsfonts.size(); i++) {
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if (i>0) fileList<<" ";
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fileList<<"\\image html jkqtmathtext/symbols/"<<outputFilename[outputFilename.size()-listsymbolsfonts.size()+i]<<"\n";
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}
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//if (i%2==0) {
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fileList<<" </tr>\n <tr>\n";
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//}
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i++;
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}
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fileList<<" </tr>";
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fileList<<" </table>\n\n\n";
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fileList<<" \\section jkqtmathtext_supportedlatexsymbols_arrows Arrows\n";
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fileList<<" The following table lists all arrow-typed symbols available in JKQTMathParser. They are defined in the node-class JKQTMathTextSymbolNode:\n";
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fileList<<" <table>\n";
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fileList<<" <tr>\n";
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i=1;
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auto myIsLower=[](const QString& s) { for (int i=0; i<s.count(); i++) if (!s[i].isLower()) return false; return true; };
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auto myIsUpper=[](const QString& s) { for (int i=0; i<s.count(); i++) if (!s[i].isUpper()) return false; return true; };
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#if (QT_VERSION>=QT_VERSION_CHECK(6, 0, 0))
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std::sort
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#else
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qSort
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#endif
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(symbolsAll.begin(), symbolsAll.end(), [myIsLower,myIsUpper](const QString& a, const QString& b) { if (a.contains("harpoon") && !b.contains("harpoon")) return false;
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else if (myIsLower(a) && myIsUpper(b)) return true;
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else if (myIsUpper(a) && myIsLower(b)) return false;
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else return a<b;
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});
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for (const QString& arrow: arrowNames) {
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QString code="";
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for (const QString& symbol: symbolsAll) {
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if (symbol.size()>0 && symbol.toLower().contains(arrow) && symbol[0].isLetter()) {
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symbolsRemaining.remove(symbol);
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QString symbol_lower;
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for (const QChar& ch: symbol) {
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if (ch.isUpper()) symbol_lower+=QString(2, ch).toLower();
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else symbol_lower+=ch;
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}
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for (const QString& fnt: listsymbolsfonts) {
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latex.append("\\"+symbol+"\\vphantom{Iq}");
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outputFilename.append("jkqtmathtext_greek_"+symbol_lower+"_"+fnt+".png");
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QMap<QString,QString> localoptions;
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localoptions["fontmathroman"]=fnt;
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cmdoptions.append(localoptions);
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}
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fileList<<" <td><code>\\\\"<<symbol<<"</code>:\n";
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fileList<<" <td>";
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for (int i=0; i< listsymbolsfonts.size(); i++) {
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if (i>0) fileList<<" ";
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fileList<<"\\image html jkqtmathtext/symbols/"<<outputFilename[outputFilename.size()-listsymbolsfonts.size()+i]<<"\n";
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}
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if (i%3==0) {
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fileList<<" </tr>\n <tr>\n";
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}
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i++;
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}
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}
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}
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fileList<<" </tr>";
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fileList<<" </table>\n\n\n";
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std::sort(symbolsAll.begin(), symbolsAll.end(), [](const QString& a, const QString& b) { const QString al=a.toLower(); const QString bl=b.toLower(); if (al==bl) { return a<b; } else return al<bl; });
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fileList<<" \\section jkqtmathtext_supportedlatexsymbols_bigmathop Big Math Operators\n";
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fileList<<" The following table lists all math-operator symbols like \\c \\\\sum,\\\\int,\\\\lim... that allow to over/underset sub-/superscript using \\c \\\\limits (and \\c \\\\nolimits ) available in JKQTMathParser. They are defined in the node-class JKQTMathTextSymbolNode:\n";
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fileList<<" <table>\n";
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fileList<<" <tr>\n";
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i=1;
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{
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for (const QString& symbol: symbolsAll) {
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if (symbol.size()>0 && JKQTMathTextSymbolNode::isSubSuperscriptBelowAboveSymbol(symbol) && symbol[0].isLetter()) {
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symbolsRemaining.remove(symbol);
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QString symbol_lower;
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for (const QChar& ch: symbol) {
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if (ch.isUpper()) symbol_lower+=QString(2, ch).toLower();
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else symbol_lower+=ch;
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}
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static QSet<QString> specialSymbols=QSet<QString>()<<"lim"<<"liminf"<<"limsup"<<"arg"<<"argmin"<<"argmax";
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QString code="";
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if (JKQTMathTextSymbolNode::getSymbolLength(symbol)>1 && !specialSymbols.contains(symbol)) {
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code="$\\"+symbol+"(\\cdot)$";
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} else {
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if (JKQTMathTextSymbolNode::getSymbolLength(symbol)>1) {
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code="$\\"+symbol+"\\limits_{x\\rightarrow\\infty}f(x)$";
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} else {
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code="$\\"+symbol+"\\limits_{x=0}^\\infty f(x)$";
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}
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}
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for (const QString& fnt: listsymbolsfonts) {
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latex.append(code+"\\vphantom{Iq}");
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outputFilename.append("jkqtmathtext_greek_"+symbol_lower+"_"+fnt+".png");
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QMap<QString,QString> localoptions;
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localoptions["fontmathroman"]=fnt;
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cmdoptions.append(localoptions);
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}
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fileList<<" <td><code>\\\\"<<symbol<<"</code>:\n";
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fileList<<" <td>";
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for (int i=0; i< listsymbolsfonts.size(); i++) {
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if (i>0) fileList<<" ";
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fileList<<"\\image html jkqtmathtext/symbols/"<<outputFilename[outputFilename.size()-listsymbolsfonts.size()+i]<<"\n";
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}
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if (i%3==0) {
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fileList<<" </tr>\n <tr>\n";
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}
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i++;
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}
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}
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}
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fileList<<" </tr>";
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fileList<<" </table>\n\n\n";
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fileList<<" \\section jkqtmathtext_supportedlatexsymbols_mathspecialfunctions Math Special Functions\n";
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fileList<<" The following table lists all remaining math-operator symbols like available in JKQTMathParser. They are defined in the node-class JKQTMathTextSymbolNode:\n";
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fileList<<" <table>\n";
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fileList<<" <tr>\n";
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i=1;
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{
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for (const QString& symbol: symbolsAll) {
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if (symbol.size()>0 && symbolsRemaining.contains(symbol) && JKQTMathTextSymbolNode::isExtendedWidthSymbol(symbol) && JKQTMathTextSymbolNode::getSymbolLength(symbol)>1 && symbol[0].isLetter()) {
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symbolsRemaining.remove(symbol);
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QString symbol_lower;
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for (const QChar& ch: symbol) {
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if (ch.isUpper()) symbol_lower+=QString(2, ch).toLower();
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else symbol_lower+=ch;
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}
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for (const QString& fnt: listsymbolsfonts) {
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latex.append("$\\"+symbol+"(\\cdot)$\\vphantom{Iq}");
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outputFilename.append("jkqtmathtext_greek_"+symbol_lower+"_"+fnt+".png");
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QMap<QString,QString> localoptions;
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localoptions["fontmathroman"]=fnt;
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cmdoptions.append(localoptions);
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}
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fileList<<" <td><code>\\\\"<<symbol<<"</code>:\n";
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fileList<<" <td>";
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for (int i=0; i< listsymbolsfonts.size(); i++) {
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if (i>0) fileList<<" ";
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fileList<<"\\image html jkqtmathtext/symbols/"<<outputFilename[outputFilename.size()-listsymbolsfonts.size()+i]<<"\n";
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}
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if (i%3==0) {
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fileList<<" </tr>\n <tr>\n";
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}
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i++;
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}
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}
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}
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fileList<<" </tr>";
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fileList<<" </table>\n\n\n";
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fileList<<" \\section jkqtmathtext_supportedlatexsymbols_other Other Symbols\n";
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fileList<<" The following table lists all other symbols that are available in JKQTMathParser. They are defined in the node-class JKQTMathTextSymbolNode:\n";
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fileList<<" <table>\n";
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fileList<<" <tr>\n";
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i=1;
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QStringList symbolsRemainingL;
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for (const QString& s: symbolsRemaining) symbolsRemainingL.append(s);
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std::sort(symbolsRemainingL.begin(), symbolsRemainingL.end(), [](const QString& a, const QString& b) { const QString al=a.toLower(); const QString bl=b.toLower(); if (al==bl) { return a<b; } else return al<bl; });
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for (const QString& symbol: symbolsRemainingL) {
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if (symbol.size()>0 && symbol[0].isLetter()) {
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QString symbol_lower;
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for (const QChar& ch: symbol) {
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if (ch.isUpper()) symbol_lower+=QString(2, ch).toLower();
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else symbol_lower+=ch;
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}
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const QString code="\\"+symbol+"\\vphantom{Iq}";
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for (const QString& fnt: listsymbolsfonts) {
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latex.append(code+"\\vphantom{Iq}");
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outputFilename.append("jkqtmathtext_greek_"+symbol_lower+"_"+fnt+".png");
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QMap<QString,QString> localoptions;
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localoptions["fontmathroman"]=fnt;
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cmdoptions.append(localoptions);
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}
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fileList<<" <td><code>\\\\"<<symbol<<"</code>:\n";
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fileList<<" <td>";
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for (int i=0; i< listsymbolsfonts.size(); i++) {
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if (i>0) fileList<<" ";
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fileList<<"\\image html jkqtmathtext/symbols/"<<outputFilename[outputFilename.size()-listsymbolsfonts.size()+i]<<"\n";
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}
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if (i%3==0) {
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fileList<<" </tr>\n <tr>\n";
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}
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i++;
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}
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}
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fileList<<" </tr>";
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fileList<<" </table>\n"; fileList<<"*/\n";
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}
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|
} else if (inputfile.size()>0){
|
|
QFile f(inputfile);
|
|
if (f.open(QFile::ReadOnly|QFile::Text)) {
|
|
QString currentOutFile="";
|
|
QString currentLatex="";
|
|
QMap<QString,QString> currentOptions;
|
|
bool isFile=true;
|
|
bool beforeLatex=true;
|
|
while (!f.atEnd()) {
|
|
QString line=f.readLine();
|
|
while (line.endsWith('\n') || line.endsWith('\r') || line.endsWith(QChar(0x0))) line=line.left(line.size()-1);
|
|
const QString line_trimmed=line.trimmed();
|
|
const QString line_simple=line_trimmed.simplified();
|
|
if (line_simple=="---" || line_simple=="###") {
|
|
if (currentOutFile.size()>0) {
|
|
outputFilename.append(currentOutFile);
|
|
latex.append(currentLatex);
|
|
cmdoptions.append(currentOptions);
|
|
isFile=true;
|
|
beforeLatex=true;
|
|
currentLatex="";
|
|
currentOutFile="";
|
|
currentOptions.clear();
|
|
}
|
|
} else if (isFile) {
|
|
currentOutFile=line_trimmed;
|
|
isFile=false;
|
|
} else if (beforeLatex) {
|
|
if (line_trimmed.startsWith("--")) {
|
|
QStringList commands=line_trimmed.right(line_trimmed.size()-2).split("--");
|
|
for (QString cmd: commands) {
|
|
cmd=cmd.trimmed();
|
|
QString cmdn="", param="";
|
|
bool iscmd=true;
|
|
for (const QChar& ch: cmd) {
|
|
if (iscmd) {
|
|
if (ch=='=') {
|
|
iscmd=false;
|
|
} else {
|
|
cmdn+=ch;
|
|
}
|
|
} else {
|
|
param+=ch;
|
|
}
|
|
}
|
|
currentOptions[cmdn.trimmed()]=param.trimmed();
|
|
}
|
|
} else {
|
|
if (currentLatex.size()>0) currentLatex+="\n";
|
|
currentLatex+=line;
|
|
}
|
|
beforeLatex=false;
|
|
} else {
|
|
if (currentLatex.size()>0) currentLatex+="\n";
|
|
currentLatex+=line;
|
|
}
|
|
}
|
|
f.close();
|
|
if (currentOutFile.size()>0) {
|
|
outputFilename.append(currentOutFile);
|
|
latex.append(currentLatex);
|
|
cmdoptions.append(currentOptions);
|
|
}
|
|
}
|
|
|
|
} else {
|
|
latex.append(latex_cmdline);
|
|
outputFilename.append(outputFilename_cmdline);
|
|
cmdoptions.append(QMap<QString,QString>());
|
|
}
|
|
|
|
if (verbose) {
|
|
std::cout
|
|
<<"===========================================================\n"
|
|
<<"= jkqtmathtext_render: ";
|
|
if (inputfile.size()>0) std::cout<<"FILE-MODE (read from "<<inputfile.toStdString()<<")\n";
|
|
else if (listsymbols.size()>0) std::cout<<"LIST-SYMBOLS-MODE (store to "<<listsymbols.toStdString()<<")\n";
|
|
else std::cout<<"COMMAND-LINE-MODE\n";
|
|
std::cout<<"\n"
|
|
<<"===========================================================\n";
|
|
}
|
|
|
|
|
|
for (int i=0; i<latex.size(); i++) {
|
|
if (inputfile.size()>0 && verbose) {
|
|
std::cout<<"\n+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n"
|
|
<<"+ processing entry "<<(i+1)<<"/"<<latex.size()<<"\n";
|
|
if (cmdoptions[i].size()>0) {
|
|
std::cout<<"+ additional command-line options: ";
|
|
for (const QString& key: cmdoptions[i].keys()) {
|
|
std::cout<<" --"<<key.toStdString()<<"="<<cmdoptions[i].value(key).toStdString();
|
|
}
|
|
std::cout<<"\n";
|
|
}
|
|
|
|
}
|
|
QStringList fonts;
|
|
QString mathFont="";
|
|
processFont(parser.value(fontOption), fonts, mathFont);
|
|
bool drawBoxes = parser.isSet(drawBoxesOption);
|
|
double fontsize = parser.value(fontsizeOption).toDouble();
|
|
int sizeincrease = parser.value(sizeincreaseOption).toInt();
|
|
int resolution_dpi = parser.value(resolutionOption).toInt();
|
|
QColor backgroundColor = jkqtp_String2QColor(parser.value(backgroundOption));
|
|
QColor textColor = jkqtp_String2QColor(parser.value(textcolorOption));
|
|
QString fontBlackboard=parser.value(fontblackboardOption);
|
|
QString fontRoman=parser.value(fontRomanOption);
|
|
QString fontSans=parser.value(fontSansOption);
|
|
QString fontMathRoman=parser.value(fontMathRomanOption);
|
|
QString fontMathSans=parser.value(fontMathSansOption);
|
|
QString fontFallbackSymbol=parser.value(fontFallbackSymbolOption);
|
|
QString fontFallbackSymbol_symbolencoding=parser.value(fontFallbackSymbol_symbolencodingOption);
|
|
QString fontTypewriter=parser.value(fontTypewriterOption);
|
|
QString fontScript=parser.value(fontScriptOption);
|
|
QString fontFraktur=parser.value(fontFrakturOption);
|
|
QString fontCaligraphic=parser.value(fontcaligraphicOption);
|
|
JKQTMathTextBlackboradDrawingMode fontBlackboardMode=String2JKQTMathTextBlackboradDrawingMode(parser.value(fontblackboardmodeOption));
|
|
bool guiFonts=parser.isSet(guifontsOption);
|
|
|
|
if (cmdoptions[i].size()>0) {
|
|
for (const QString& key: cmdoptions[i].keys()) {
|
|
if (key=="drawboxes" || key=="showboxes") drawBoxes=true;
|
|
else if (key=="nodrawboxes" || key=="noshowboxes") drawBoxes=false;
|
|
else if (key=="guifonts") guiFonts=true;
|
|
else if (key=="noguifonts") guiFonts=false;
|
|
else if (key=="fontsize") fontsize=cmdoptions[i].value(key).toDouble();
|
|
else if (key=="sizeincrease") sizeincrease=cmdoptions[i].value(key).toInt();
|
|
else if (key=="background") backgroundColor=jkqtp_String2QColor(cmdoptions[i].value(key));
|
|
else if (key=="textcolor") textColor=jkqtp_String2QColor(cmdoptions[i].value(key));
|
|
else if (key=="fontblackboard") fontBlackboard=cmdoptions[i].value(key);
|
|
else if (key=="font") processFont(cmdoptions[i].value(key), fonts, mathFont);
|
|
else if (key=="fontroman") fontRoman=cmdoptions[i].value(key);
|
|
else if (key=="fontsans") fontSans=cmdoptions[i].value(key);
|
|
else if (key=="fontmathroman") fontMathRoman=cmdoptions[i].value(key);
|
|
else if (key=="fontmathsans") fontMathSans=cmdoptions[i].value(key);
|
|
else if (key=="fonttypewriter") fontTypewriter=cmdoptions[i].value(key);
|
|
else if (key=="fontfallbacksymbol") fontFallbackSymbol=cmdoptions[i].value(key);
|
|
else if (key=="fontfallbacksymbol_symbolencoding") fontFallbackSymbol_symbolencoding=cmdoptions[i].value(key);
|
|
else if (key=="fontscript") fontScript=cmdoptions[i].value(key);
|
|
else if (key=="fontcaligraphic") fontCaligraphic=cmdoptions[i].value(key);
|
|
else if (key=="fontfraktur") fontFraktur=cmdoptions[i].value(key);
|
|
else if (key=="fontblackboardmode") fontBlackboardMode=String2JKQTMathTextBlackboradDrawingMode(cmdoptions[i].value(key));
|
|
else {
|
|
std::cerr<<"unknown command-line option --"<<key.toStdString()<<" in inputfile\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
// 2. now we create a JKQTMathText object and configure it
|
|
JKQTMathText mathText;
|
|
if (fonts.size()==1) {
|
|
mathText.useAnyUnicode(fonts[0], mathText.getFontSans());
|
|
} else if (fonts.size()==2) {
|
|
mathText.useAnyUnicode(fonts[0], fonts[1]);
|
|
} else if (fonts.size()==4) {
|
|
mathText.useAnyUnicodeForTextOnly(fonts[0], fonts[1]);
|
|
mathText.useAnyUnicodeForMathOnly(fonts[2], fonts[3]);
|
|
}
|
|
if (mathFont.toUpper() == "XITS") mathText.useXITS(true);
|
|
else if (mathFont.toUpper() == "XITS_MATHANDTEXT") mathText.useXITS(false);
|
|
if (mathFont.toUpper() == "STIX") mathText.useSTIX(true);
|
|
else if (mathFont.toUpper() == "STIX_MATHANDTEXT") mathText.useSTIX(false);
|
|
if (mathFont.toUpper() == "ASANA") mathText.useASANA(true);
|
|
else if (mathFont.toUpper() == "ASANA_MATHANDTEXT") mathText.useASANA(false);
|
|
if (mathFont.toUpper() == "FIRA") mathText.useFiraMath(true);
|
|
else if (mathFont.toUpper() == "FIRA_MATHANDTEXT") mathText.useFiraMath(false);
|
|
if (fontRoman.size()>0) mathText.setFontRoman(fontRoman, MTFEUnicode);
|
|
if (fontSans.size()>0) mathText.setFontSans(fontSans, MTFEUnicode);
|
|
if (fontMathRoman.size()>0) {
|
|
if (fontMathRoman.toUpper()=="XITS") mathText.useXITS(true);
|
|
else if (fontMathRoman.toUpper()=="STIX") mathText.useSTIX(true);
|
|
else if (fontMathRoman.toUpper()=="ASANA") mathText.useASANA(true);
|
|
else if (fontMathRoman.toUpper()=="FIRA") mathText.useFiraMath(true);
|
|
else if (fontMathRoman.toUpper()=="XITS_MATHANDTEXT") mathText.useXITS(false);
|
|
else if (fontMathRoman.toUpper()=="STIX_MATHANDTEXT") mathText.useSTIX(false);
|
|
else if (fontMathRoman.toUpper()=="ASANA_MATHANDTEXT") mathText.useASANA(false);
|
|
else if (fontMathRoman.toUpper()=="FIRA_MATHANDTEXT") mathText.useFiraMath(false);
|
|
else mathText.setFontMathRoman(fontMathRoman, MTFEUnicode);
|
|
}
|
|
if (fontMathSans.size()>0) mathText.setFontMathSans(fontMathSans, MTFEUnicode);
|
|
if (fontTypewriter.size()>0) mathText.setFontTypewriter(fontTypewriter, MTFEUnicode);
|
|
if (fontScript.size()>0) mathText.setFontScript(fontScript, MTFEUnicode);
|
|
if (fontCaligraphic.size()>0) mathText.setFontCaligraphic(fontCaligraphic, MTFEUnicode);
|
|
if (fontFraktur.size()>0) mathText.setFontFraktur(fontFraktur, MTFEUnicode);
|
|
if (fontFallbackSymbol.size()>0) mathText.setFallbackFontSymbols(fontFallbackSymbol, MTFEUnicode);
|
|
if (fontFallbackSymbol_symbolencoding.size()>0) mathText.setFallbackFontSymbols(fontFallbackSymbol_symbolencoding, MTFEWinSymbol);
|
|
|
|
if (fontBlackboard.size()>0) {
|
|
mathText.setFontBlackboard(fontBlackboard, MTFEUnicode);
|
|
}
|
|
mathText.setFontBlackboradMode(fontBlackboardMode);
|
|
mathText.setFontSize(fontsize);
|
|
mathText.setFontColor(textColor);
|
|
if (guiFonts) {
|
|
mathText.useGuiFonts();
|
|
}
|
|
|
|
// 3. now we parse some LaTeX code
|
|
QElapsedTimer timer;
|
|
timer.start();
|
|
mathText.parse(latex[i]);
|
|
const double durParseMS=static_cast<double>(timer.nsecsElapsed())/1.0e6;
|
|
if (mathText.hadErrors()) {
|
|
std::cerr<<"ERRORS while parsing LaTeX:\n"
|
|
<<"-----------------------------------------------------------\n"
|
|
<<latex[i].toStdString()<<"\n"
|
|
<<"-----------------------------------------------------------\n"
|
|
<<mathText.getErrorList().join("\n").toStdString()<<"\n"
|
|
<<"-----------------------------------------------------------\n"
|
|
<<"RENDERTREE:\n"<<JKQTMathTextNodeTree2String(mathText.getNodeTree()).toStdString()
|
|
<<"-----------------------------------------------------------\n"
|
|
;
|
|
} else if (verbose) {
|
|
std::cout<<"parsing LaTeX: OK\n"
|
|
<<"parsing duration: "<<durParseMS<<"ms\n"
|
|
<<"-----------------------------------------------------------\n"
|
|
<<latex[i].toStdString()<<"\n"
|
|
<<"-----------------------------------------------------------\n"
|
|
<<"RENDERTREE:\n"<<JKQTMathTextNodeTree2String(mathText.getNodeTree()).toStdString()
|
|
<<"-----------------------------------------------------------\n";
|
|
}
|
|
|
|
// 4. now we draw the result into a QPixmap
|
|
timer.start();
|
|
const QImage pix=mathText.drawIntoImage(drawBoxes, backgroundColor, sizeincrease, 1.0, resolution_dpi);
|
|
const double durRenderMS=static_cast<double>(timer.nsecsElapsed())/1.0e6;
|
|
if (verbose) std::cout<<"rendering into QImage "<<pix.width()<<"x"<<pix.height()<<"pixels\n"
|
|
<<"rendering duration: "<<durRenderMS<<"ms\n"
|
|
<<"rendering resolution: "<<pix.dotsPerMeterX()/(1000.0/25.4)<<"x"<<pix.dotsPerMeterY()/(1000.0/25.4)<<"dpi\n"
|
|
<<"devicepixelratio: "<<pix.devicePixelRatioF()<<"\n"
|
|
;
|
|
|
|
// 5. before ending the application, we store the result into a file
|
|
const QString outname=outputDir.absoluteFilePath(outputFilename[i]);
|
|
if (QFileInfo::exists(outname)) QFile::remove(outname);
|
|
if (!pix.save(outname)) {
|
|
std::cerr<<"ERROR storing to "<<outname.toStdString()<<", fileExists="<<std::boolalpha<<QFileInfo::exists(outname)<<" permissions=0x"<<std::hex<<QFileInfo(outname).permissions()<<"\n";
|
|
} else {
|
|
if (verbose) std::cout<<"stored to "<<outname.toStdString()<<"\n"
|
|
<<" size "<<static_cast<double>(QFileInfo(outname).size())/1024.0<<"kBytes\n";
|
|
}
|
|
}
|
|
return EXIT_SUCCESS;
|
|
}
|