Swiftdiff options
| author | Remko Tronçon <git@el-tramo.be> | 2010-10-24 07:57:16 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2010-10-24 07:57:16 (GMT) |
| commit | 4061c75765c2aa1e96d79711baaa735996007cc6 (patch) | |
| tree | dc1f5585817f8e5fe967adf10671f160cf068bb7 /Swift/QtUI/QtCachedImageScaler.cpp | |
| parent | 1cb58d12e5beba4e5a1b510e77d1fff03e100625 (diff) | |
| download | swift-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.cpp | 38 |
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; + +} + +} |