File indexing completed on 2024-05-12 04:06:13

 /*
     SPDX-FileCopyrightText: 2023 Friedrich W. H. Kossebau <kossebau@kde.org>
 
     SPDX-License-Identifier: BSD-3-Clause
 */
 
 #include <QCommandLineParser>
 #include <QGuiApplication>
 #include <QImage>
 #include <QPainter>
 #include <QString>
 #include <QSvgRenderer>
 
 #include <iostream>
 
 using namespace Qt::Literals;
 
 int main(int argc, char **argv)
 {
     QGuiApplication app(argc, argv);
 
     QCommandLineParser parser;
     parser.addHelpOption();
     parser.addPositionalArgument(u"svg_file"_s, u"Input SVG file"_s);
     parser.addPositionalArgument(u"element_id"_s, u"SVG Element Id"_s);
     parser.addPositionalArgument(u"width"_s, u"Width"_s);
     parser.addPositionalArgument(u"height"_s, u"Height"_s);
     parser.addPositionalArgument(u"png_file"_s, u"Output PNG file"_s);
 
     parser.process(app);
 
     const QStringList args = parser.positionalArguments();
 
     if (args.size() < 5) {
         std::cout << qPrintable(parser.helpText());
         return -1;
     }
 
     const int width = args[2].toInt();
     const int height = args[3].toInt();
     const QString inputPath = args[0];
     const QString elementId = args[1];
     const QString outputPath = args[4];
 
     QImage image(width, height, QImage::Format_ARGB32_Premultiplied);
     image.fill(Qt::transparent);
 
     QSvgRenderer renderer(inputPath);
     if (!renderer.isValid()) {
         return -1;
     }
 
     QPainter p(&image);
     if (elementId.isEmpty()) {
         renderer.render(&p);
     } else {
         renderer.render(&p, elementId);
     }
 
     image.save(outputPath, "PNG");
 
     return 0;
 }