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authorRemko Tronçon <git@el-tramo.be>2010-10-24 07:57:16 (GMT)
committerRemko Tronçon <git@el-tramo.be>2010-10-24 07:57:16 (GMT)
commit4061c75765c2aa1e96d79711baaa735996007cc6 (patch)
treedc1f5585817f8e5fe967adf10671f160cf068bb7 /Swift/QtUI/QtCachedImageScaler.cpp
parent1cb58d12e5beba4e5a1b510e77d1fff03e100625 (diff)
downloadswift-contrib-4061c75765c2aa1e96d79711baaa735996007cc6.zip
swift-contrib-4061c75765c2aa1e96d79711baaa735996007cc6.tar.bz2
Scale avatars in freedesktop notifications.
Resolves: #616 Release-Notes: Pictures in the message popups on Linux are now scaled down.
Diffstat (limited to 'Swift/QtUI/QtCachedImageScaler.cpp')
-rw-r--r--Swift/QtUI/QtCachedImageScaler.cpp38
1 files changed, 38 insertions, 0 deletions
diff --git a/Swift/QtUI/QtCachedImageScaler.cpp b/Swift/QtUI/QtCachedImageScaler.cpp
new file mode 100644
index 0000000..7307577
--- /dev/null
+++ b/Swift/QtUI/QtCachedImageScaler.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include "QtCachedImageScaler.h"
+
+#include <QImage>
+#include <boost/lexical_cast.hpp>
+
+namespace Swift {
+
+QtCachedImageScaler::QtCachedImageScaler() {
+}
+
+boost::filesystem::path QtCachedImageScaler::getScaledImage(const boost::filesystem::path& imagePath, int size) {
+ boost::filesystem::path scaledImagePath(imagePath.string() + "." + boost::lexical_cast<std::string>(size));
+ if (!boost::filesystem::exists(scaledImagePath)) {
+ QImage image(imagePath.string().c_str());
+ if (!image.isNull()) {
+ if (image.width() > size || image.height() > size) {
+ QImage scaledImage = image.scaled(size, size, Qt::KeepAspectRatio, Qt::SmoothTransformation);
+ scaledImage.save(QString::fromUtf8(scaledImagePath.string().c_str()), "PNG");
+ }
+ else {
+ image.save(QString::fromUtf8(scaledImagePath.string().c_str()), "PNG");
+ }
+ }
+ else {
+ return imagePath;
+ }
+ }
+ return scaledImagePath;
+
+}
+
+}