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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-10 01:02:50 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-10 01:02:50 +0000
commitc66249b79aa9bfa0924494adcd5345b5b1244b0c (patch)
tree19a77c57cc41d8b522554fbde0c36d6f20d7dc7b /src/gvcore/documentjpegloadedimpl.cpp
downloadgwenview-c66249b79aa9bfa0924494adcd5345b5b1244b0c.tar.gz
gwenview-c66249b79aa9bfa0924494adcd5345b5b1244b0c.zip
Added old abandoned KDE3 version of gwenview
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/gwenview@1088034 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'src/gvcore/documentjpegloadedimpl.cpp')
-rw-r--r--src/gvcore/documentjpegloadedimpl.cpp143
1 files changed, 143 insertions, 0 deletions
diff --git a/src/gvcore/documentjpegloadedimpl.cpp b/src/gvcore/documentjpegloadedimpl.cpp
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+// vim: set tabstop=4 shiftwidth=4 noexpandtab
+/*
+Gwenview - A simple image viewer for KDE
+Copyright 2000-2004 Aurélien Gâteau
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+// Qt
+#include <qcstring.h>
+#include <qfile.h>
+#include <qfileinfo.h>
+#include <qtimer.h>
+
+// KDE
+#include <kdebug.h>
+#include <kio/netaccess.h>
+#include <klocale.h>
+
+// Local
+#include "miscconfig.h"
+#include "imageutils/jpegcontent.h"
+#include "imageutils/imageutils.h"
+#include "documentjpegloadedimpl.moc"
+namespace Gwenview {
+
+
+#undef ENABLE_LOG
+#undef LOG
+//#define ENABLE_LOG
+#ifdef ENABLE_LOG
+#define LOG(x) kdDebug() << k_funcinfo << x << endl
+#else
+#define LOG(x) ;
+#endif
+
+
+class DocumentJPEGLoadedImplPrivate {
+public:
+ ImageUtils::JPEGContent mJPEGContent;
+
+};
+
+
+DocumentJPEGLoadedImpl::DocumentJPEGLoadedImpl(Document* document, const QByteArray& rawData)
+: DocumentLoadedImpl(document) {
+ LOG("" << mDocument->url().prettyURL() << ", data size: " << rawData.size() );
+ d=new DocumentJPEGLoadedImplPrivate;
+ d->mJPEGContent.loadFromData(rawData);
+}
+
+
+void DocumentJPEGLoadedImpl::init() {
+ LOG("");
+ ImageUtils::Orientation orientation=d->mJPEGContent.orientation();
+
+ if (MiscConfig::autoRotateImages()
+ && orientation!=ImageUtils::NOT_AVAILABLE
+ && orientation!=ImageUtils::NORMAL)
+ {
+ d->mJPEGContent.transform(orientation);
+ }
+
+ DocumentLoadedImpl::init();
+}
+
+
+DocumentJPEGLoadedImpl::~DocumentJPEGLoadedImpl() {
+ delete d;
+}
+
+
+void DocumentJPEGLoadedImpl::transform(ImageUtils::Orientation orientation) {
+ d->mJPEGContent.transform(orientation);
+ setImage(ImageUtils::transform(mDocument->image(), orientation));
+ emitImageRectUpdated();
+}
+
+
+QString DocumentJPEGLoadedImpl::localSave(QFile* file, const QCString& format) const {
+ if (qstrcmp(format, "JPEG")==0) {
+ LOG("JPEG Reset orientation");
+ d->mJPEGContent.resetOrientation();
+ if (!d->mJPEGContent.thumbnail().isNull()) {
+ d->mJPEGContent.setThumbnail( ImageUtils::scale(
+ mDocument->image(), 128, 128, ImageUtils::SMOOTH_FAST, QImage::ScaleMin));
+ }
+
+ LOG("JPEG Lossless save");
+ if (!d->mJPEGContent.save(file)) {
+ return i18n("Could not save this JPEG file.");
+ }
+ } else {
+ QString msg=DocumentLoadedImpl::localSave(file, format);
+ if (!msg.isNull()) return msg;
+ }
+
+ return QString::null;
+}
+
+
+QString DocumentJPEGLoadedImpl::comment() const {
+ return d->mJPEGContent.comment();
+}
+
+void DocumentJPEGLoadedImpl::setComment(const QString& comment) {
+ d->mJPEGContent.setComment(comment);
+}
+
+QString DocumentJPEGLoadedImpl::aperture() const {
+ return d->mJPEGContent.aperture();
+}
+
+QString DocumentJPEGLoadedImpl::exposureTime() const {
+ return d->mJPEGContent.exposureTime();
+}
+
+QString DocumentJPEGLoadedImpl::iso() const {
+ return d->mJPEGContent.iso();
+}
+
+QString DocumentJPEGLoadedImpl::focalLength() const {
+ return d->mJPEGContent.focalLength();
+}
+
+Document::CommentState DocumentJPEGLoadedImpl::commentState() const {
+ return Document::WRITABLE;
+}
+
+
+} // namespace