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 "documentloadedimpl.h"
 
 // Qt
 #include <QByteArray>
 #include <QImage>
 #include <QImageWriter>
 #include <QTransform>
 #include <QUrl>
 
 // KF
 
 // Local
 #include "documentjob.h"
 #include "gwenviewconfig.h"
 #include "imageutils.h"
 #include "savejob.h"
 
 namespace Gwenview
 {
 struct DocumentLoadedImplPrivate {
     QByteArray mRawData;
     bool mQuietInit;
 };
 
 DocumentLoadedImpl::DocumentLoadedImpl(Document *document, const QByteArray &rawData, bool quietInit)
     : AbstractDocumentImpl(document)
     , d(new DocumentLoadedImplPrivate)
 {
     if (document->keepRawData()) {
         d->mRawData = rawData;
     }
     d->mQuietInit = quietInit;
 }
 
 DocumentLoadedImpl::~DocumentLoadedImpl()
 {
     delete d;
 }
 
 void DocumentLoadedImpl::init()
 {
     if (!d->mQuietInit) {
         Q_EMIT imageRectUpdated(document()->image().rect());
         Q_EMIT loaded();
     }
 }
 
 bool DocumentLoadedImpl::isEditable() const
 {
     return true;
 }
 
 Document::LoadingState DocumentLoadedImpl::loadingState() const
 {
     return Document::Loaded;
 }
 
 bool DocumentLoadedImpl::saveInternal(QIODevice *device, const QByteArray &format)
 {
     QImageWriter writer(device, format);
     // If we're saving a non-JPEG image as a JPEG, respect the quality setting
     if (format == QByteArrayLiteral("jpeg") || format == QByteArrayLiteral("jxl") || format == QByteArrayLiteral("webp") || format == QByteArrayLiteral("avif")
         || format == QByteArrayLiteral("heif") || format == QByteArrayLiteral("heic")) {
         writer.setQuality(GwenviewConfig::jPEGQuality());
     }
     bool ok = writer.write(document()->image());
     if (ok) {
         setDocumentFormat(format);
     } else {
         setDocumentErrorString(writer.errorString());
     }
     return ok;
 }
 
 DocumentJob *DocumentLoadedImpl::save(const QUrl &url, const QByteArray &format)
 {
     return new SaveJob(this, url, format);
 }
 
 AbstractDocumentEditor *DocumentLoadedImpl::editor()
 {
     return this;
 }
 
 void DocumentLoadedImpl::setImage(const QImage &image)
 {
     setDocumentImage(image);
     Q_EMIT imageRectUpdated(image.rect());
 }
 
 void DocumentLoadedImpl::applyTransformation(Orientation orientation)
 {
     QImage image = document()->image();
     const QTransform matrix = ImageUtils::transformMatrix(orientation);
     image = image.transformed(matrix);
     setDocumentImage(image);
     Q_EMIT imageRectUpdated(image.rect());
 }
 
 QByteArray DocumentLoadedImpl::rawData() const
 {
     return d->mRawData;
 }
 
 } // namespace
 
 #include "moc_documentloadedimpl.cpp"