Initial commit

Lts/Viewer/SituationMap/Tests/exampleSvgRenderer/exampleMain.cpp

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+/**
+  * @RDE_HEADER@
+  * Interface
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+
+#include <QtWidgets/QApplication>
+#include <QMainWindow>
+#include <QPainter>
+#include <QImage>
+#include <QSvgGenerator>
+#include <QSvgRenderer>
+
+void renderImpactSymbol(QPainter& painter)
+{
+  // From SymbolDictionaryExtendedImpl::renderImpactSymbol
+
+  QColor color = Qt::red;
+  int size = 100;
+  bool filled = false;
+
+
+  QPen pen(color);
+  pen.setWidth(2);
+  painter.setPen(pen);
+
+  const int sizeHalf = size/2.0;
+
+  QPointF center(sizeHalf, sizeHalf);
+
+  // circle
+  if (filled)
+    painter.setBrush(  color  );
+  painter.drawEllipse(center, sizeHalf*0.5, sizeHalf*0.5);
+
+//  // lines
+//  QLine newLine(0, sizeHalf, size, sizeHalf);
+//  painter.drawLine(newLine);
+
+//  QTransform trans;
+//  trans.translate(sizeHalf, sizeHalf);
+//  trans.rotate(45);
+//  trans.translate(-sizeHalf, -sizeHalf);
+
+//  newLine = trans.map(newLine);
+//  painter.drawLine(newLine);
+
+//  newLine = trans.map(newLine);
+//  painter.drawLine(newLine);
+
+//  newLine = trans.map(newLine);
+//  painter.drawLine(newLine);
+}
+
+
+
+int main (int argc, char* argv[])
+{
+  QApplication app ( argc, argv );
+
+  // under windows for ArcGIS 10.2.6 and higher
+  #ifdef Q_OS_WIN
+     QCoreApplication::setAttribute( Qt::AA_UseOpenGLES );
+  #endif
+
+  int fullSize = 100;
+  QImage image(fullSize, fullSize, QImage::Format_ARGB32);
+  image.fill(qRgba(0,0,0,0));
+
+  {
+    // Image:
+    QPainter painterI(&image);
+    renderImpactSymbol(painterI);
+    painterI.end();
+    image.save(QLatin1String("dummy.png"));
+
+    // SaveSvg:
+    QSvgGenerator generator;
+    generator.setFileName(QLatin1String("dummy.svg"));
+    generator.setSize(QSize(100, 100));
+    generator.setViewBox(QRect(0, 0, 100, 100));
+    generator.setTitle(QLatin1String("SVG Generator Example Drawing"));
+    generator.setDescription(QLatin1String("An SVG drawing created by the SVG Generator"));
+
+    QPainter painterSvg;
+    painterSvg.begin(&generator);
+    renderImpactSymbol(painterSvg);
+    painterSvg.end();
+  }
+
+  {
+    QSvgRenderer svgRenderer;
+    QImage image(fullSize, fullSize, QImage::Format_ARGB32);
+    image.fill(qRgba(0,0,0,0));
+
+    QPainter painter(&image);
+    svgRenderer.load(QLatin1String("manualDummy.svg"));
+    svgRenderer.render(&painter);
+    painter.end();
+
+    image.save(QLatin1String("manualDummy.png"));
+  }
+
+
+  return app.exec();
+}