1 files changed, 141 insertions, 0 deletions
diff --git a/tools/svgtoqml/main.cpp b/tools/svgtoqml/main.cpp
new file mode 100644
index 0000000000..64474030dc
--- /dev/null
+++ b/tools/svgtoqml/main.cpp
@@ -0,0 +1,141 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include <QGuiApplication>
+#include <QQmlApplicationEngine>
+#include <QCommandLineParser>
+#include <QFile>
+#include <QQuickWindow>
+#include <QQuickItem>
+#include <QtQuickVectorImageGenerator/private/qquickitemgenerator_p.h>
+#include <QtQuickVectorImageGenerator/private/qquickqmlgenerator_p.h>
+#include <QtQuickVectorImageGenerator/private/qquickvectorimageglobal_p.h>
+
+#define ENABLE_GUI
+
+int main(int argc, char *argv[])
+{
+#ifdef ENABLE_GUI
+    QGuiApplication app(argc, argv);
+#else
+    QCoreApplication app(argc, argv);
+#endif
+
+    QCommandLineParser parser;
+    parser.setApplicationDescription("SVG to QML converter [tech preview]");
+    parser.addHelpOption();
+    parser.addPositionalArgument("input", QCoreApplication::translate("main", "SVG file to read."));
+    parser.addPositionalArgument("output", QCoreApplication::translate("main", "QML file to write."));
+
+    QCommandLineOption optimizeOption("optimize-paths",
+                                      QCoreApplication::translate("main", "Optimize paths for the curve renderer."));
+    parser.addOption(optimizeOption);
+
+    QCommandLineOption curveRendererOption("curve-renderer",
+                                           QCoreApplication::translate("main", "Use the curve renderer in generated QML."));
+    parser.addOption(curveRendererOption);
+
+    QCommandLineOption typeNameOption(QStringList() << "t" << "type-name",
+                                      QCoreApplication::translate("main", "Use <typename> for Shape."),
+                                      QCoreApplication::translate("main", "typename"));
+    parser.addOption(typeNameOption);
+
+    QCommandLineOption copyrightOption("copyright-statement",
+                                       QCoreApplication::translate("main", "Add <string> as a comment at the start of the generated file."),
+                                       QCoreApplication::translate("main", "string"));
+    parser.addOption(copyrightOption);
+
+    QCommandLineOption outlineModeOption("outline-stroke-mode",
+                                         QCoreApplication::translate("main", "Stroke the outline (contour) of the filled shape instead of "
+                                                                             "the original path. Also sets optimize-paths."));
+    parser.addOption(outlineModeOption);
+
+    QCommandLineOption keepPathsOption("keep-external-paths",
+                                       QCoreApplication::translate("main", "Any paths to external files will be retained in the QML output. "
+                                                                           "The paths will be reformatted as relative to the output file. If "
+                                                                           "this is not enabled, copies of the file will be saved to the asset output "
+                                                                           "directory. Embedded data will still be saved to files, even if "
+                                                                           "this option is set."));
+    parser.addOption(keepPathsOption);
+
+    QCommandLineOption assetOutputDirectoryOption("asset-output-directory",
+                                                  QCoreApplication::translate("main", "If the SVG refers to external or embedded files, such as images, these "
+                                                                                      "will be copied into the same directory as the output QML file by default. "
+                                                                                      "Set the asset output directory to override the location."),
+                                                  QCoreApplication::translate("main", "directory"));
+    parser.addOption(assetOutputDirectoryOption);
+
+    QCommandLineOption assetOutputPrefixOption("asset-output-prefix",
+                                               QCoreApplication::translate("main", "If the SVG refers to external or embedded files, such as images, these "
+                                                                                   "will be copied to files with unique identifiers. By default, the files will be prefixed "
+                                                                                   "with \"svg_asset_\". Set the asset output prefix to override the prefix."),
+                                               QCoreApplication::translate("main", "prefix"));
+    parser.addOption(assetOutputPrefixOption);
+
+#ifdef ENABLE_GUI
+    QCommandLineOption guiOption(QStringList() << "v" << "view",
+                                 QCoreApplication::translate("main", "Display the SVG in a window."));
+    parser.addOption(guiOption);
+#endif
+    parser.process(app);
+    const QStringList args = parser.positionalArguments();
+    if (args.size() < 1) {
+        parser.showHelp(1);
+    }
+
+    const QString inFileName = args.at(0);
+
+    QString commentString = QLatin1String("Generated from SVG file %1").arg(inFileName);
+
+    const auto outFileName = args.size() > 1 ? args.at(1) : QString{};
+    const auto typeName = parser.value(typeNameOption);
+    const auto assetOutputDirectory = parser.value(assetOutputDirectoryOption);
+    const auto assetOutputPrefix = parser.value(assetOutputPrefixOption);
+    const bool keepPaths = parser.isSet(keepPathsOption);
+    auto copyrightString = parser.value(copyrightOption);
+
+    if (!copyrightString.isEmpty()) {
+        copyrightString = copyrightString.replace("\\n", "\n");
+        commentString = copyrightString + u"\n" + commentString;
+    }
+
+    QQuickVectorImageGenerator::GeneratorFlags flags;
+    if (parser.isSet(curveRendererOption))
+        flags |= QQuickVectorImageGenerator::GeneratorFlag::CurveRenderer;
+    if (parser.isSet(optimizeOption))
+        flags |= QQuickVectorImageGenerator::GeneratorFlag::OptimizePaths;
+    if (parser.isSet(outlineModeOption))
+        flags |= (QQuickVectorImageGenerator::GeneratorFlag::OutlineStrokeMode
+                  | QQuickVectorImageGenerator::GeneratorFlag::OptimizePaths);
+
+    QQuickQmlGenerator generator(inFileName, flags, outFileName);
+    generator.setShapeTypeName(typeName);
+    generator.setCommentString(commentString);
+    generator.setAssetFileDirectory(assetOutputDirectory);
+    generator.setAssetFilePrefix(assetOutputPrefix);
+    generator.setRetainFilePaths(keepPaths);
+    generator.generate();
+
+#ifdef ENABLE_GUI
+    if (parser.isSet(guiOption)) {
+        app.setOrganizationName("QtProject");
+        const QUrl url(QStringLiteral("qrc:/main.qml"));
+        QQmlApplicationEngine engine;
+        QObject::connect(&engine, &QQmlApplicationEngine::objectCreated,
+                         &app, [&](QObject *obj, const QUrl &objUrl){
+            if (!obj && url == objUrl)
+                QCoreApplication::exit(-1);
+            if (obj) {
+                auto *containerItem = obj->findChild<QQuickItem*>(QStringLiteral("svg_item"));
+                QQuickItemGenerator generator(inFileName, flags, containerItem);
+                generator.generate();
+            }
+        });
+        engine.load(url);
+        return app.exec();
+    }
+#else
+    return 0;
+#endif
+
+}