1 #include <QtCore>
2 #include <QtNetwork>
3 #include <QtGui>
4 #include <QtSvg>
5
svg2png(const QString & svgpath,const QList<int> & sizes,QStringList & qslImages)6 void svg2png(const QString & svgpath, const QList<int> & sizes, QStringList & qslImages)
7 {
8 QSvgRenderer svg(svgpath);
9 QImage original(512, 512, QImage::Format_ARGB32);
10 original.fill(Qt::transparent);
11
12 QPainter painter(&original);
13 painter.setRenderHint(QPainter::Antialiasing);
14 painter.setRenderHint(QPainter::TextAntialiasing);
15 painter.setRenderHint(QPainter::SmoothPixmapTransform);
16 painter.setRenderHint(QPainter::HighQualityAntialiasing);
17 svg.render(&painter);
18
19 foreach(int size, sizes) {
20 QImage img = original.scaled(size,size,Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
21 QString png = QDir::temp().absoluteFilePath(QString::fromLatin1("mumble.%1.png").arg(size));
22
23 QImageWriter qiw(png);
24 qiw.write(img);
25
26 qslImages << png;
27 }
28 }
29
main(int argc,char ** argv)30 int main(int argc, char **argv) {
31 QCoreApplication a(argc, argv);
32
33
34 QStringList qslImages;
35
36 QString svgSmallPath = QLatin1String("../../icons/mumble_small.svg");
37 QList<int> sizesSmall;
38 sizesSmall << 16;
39 sizesSmall << 24;
40 svg2png(svgSmallPath, sizesSmall, qslImages);
41
42 QLatin1String svgPath("../../icons/mumble.svg");
43 QList<int> sizes;
44 sizes << 32;
45 sizes << 48;
46 sizes << 64;
47 sizes << 96;
48 sizes << 128;
49 sizes << 256;
50 svg2png(svgPath, sizes, qslImages);
51
52
53 QStringList args;
54 args << qslImages;
55 args << QDir::current().absoluteFilePath("../../icons/mumble.ico");
56
57 qWarning() << args;
58
59 QProcess qp;
60 qp.setProcessChannelMode(QProcess::ForwardedChannels);
61 qp.start("/usr/bin/convert", args);
62 if (! qp.waitForFinished())
63 qWarning() << "No finish";
64 foreach(const QString &png, qslImages)
65 QDir::temp().remove(png);
66 }
67