File indexing completed on 2024-05-12 04:19:37

 // vim: set tabstop=4 shiftwidth=4 expandtab:
 /*
 Gwenview: an image viewer
 Copyright 2007 Aurélien Gâteau <agateau@kde.org>
 
 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
 */
 // Self
 #include "jpegdocumentloadedimpl.h"
 
 // Qt
 #include <QIODevice>
 #include <QImage>
 
 // KF
 
 // Local
 #include "jpegcontent.h"
 
 namespace Gwenview
 {
 struct JpegDocumentLoadedImplPrivate {
     JpegContent *mJpegContent = nullptr;
 };
 
 JpegDocumentLoadedImpl::JpegDocumentLoadedImpl(Document *doc, JpegContent *jpegContent)
     : DocumentLoadedImpl(doc, QByteArray() /* rawData */)
     , d(new JpegDocumentLoadedImplPrivate)
 {
     Q_ASSERT(jpegContent);
     d->mJpegContent = jpegContent;
 }
 
 JpegDocumentLoadedImpl::~JpegDocumentLoadedImpl()
 {
     delete d->mJpegContent;
     delete d;
 }
 
 bool JpegDocumentLoadedImpl::saveInternal(QIODevice *device, const QByteArray &format)
 {
     if (format == "jpeg") {
         if (!d->mJpegContent->thumbnail().isNull()) {
             const QImage thumbnail = document()->image().scaled(128, 128, Qt::KeepAspectRatio);
             d->mJpegContent->setThumbnail(thumbnail);
         }
 
         bool ok = d->mJpegContent->save(device);
         if (!ok) {
             setDocumentErrorString(d->mJpegContent->errorString());
         }
         return ok;
     } else {
         return DocumentLoadedImpl::saveInternal(device, format);
     }
 }
 
 void JpegDocumentLoadedImpl::setImage(const QImage &image)
 {
     d->mJpegContent->setImage(image);
     DocumentLoadedImpl::setImage(image);
 }
 
 void JpegDocumentLoadedImpl::applyTransformation(Orientation orientation)
 {
     DocumentLoadedImpl::applyTransformation(orientation);
 
     // Apply Exif transformation first to normalize image
     d->mJpegContent->transform(d->mJpegContent->orientation());
     d->mJpegContent->resetOrientation();
 
     d->mJpegContent->transform(orientation);
 }
 
 QByteArray JpegDocumentLoadedImpl::rawData() const
 {
     return d->mJpegContent->rawData();
 }
 
 } // namespace
 
 #include "moc_jpegdocumentloadedimpl.cpp"