129 lines
3.2 KiB
C++
129 lines
3.2 KiB
C++
|
// 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"
|
