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/**************************************************************************
**
** Copyright (C) 2015 Denis Mingulov.
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef IMAGEVIEWERFILE_H
#define IMAGEVIEWERFILE_H
#include <coreplugin/idocument.h>
QT_BEGIN_NAMESPACE
class QGraphicsItem;
class QMovie;
class QPixmap;
#ifndef QT_NO_SVG
class QGraphicsSvgItem;
#endif
QT_END_NAMESPACE
namespace ImageViewer {
namespace Internal {
class ImageViewer;
class ImageViewerFile : public Core::IDocument
{
Q_OBJECT
public:
enum ImageType {
TypeInvalid,
TypeSvg,
TypeMovie,
TypePixmap
};
ImageViewerFile();
~ImageViewerFile();
OpenResult open(QString *errorString, const QString &fileName, const QString &realFileName);
bool save(QString *errorString, const QString &fileName, bool autoSave);
bool setContents(const QByteArray &contents);
QString defaultPath() const;
QString suggestedFileName() const;
bool isModified() const;
bool isSaveAsAllowed() const;
ReloadBehavior reloadBehavior(ChangeTrigger state, ChangeType type) const;
bool reload(QString *errorString, ReloadFlag flag, ChangeType type);
bool isPaused() const;
void setPaused(bool paused);
QGraphicsItem *createGraphicsItem() const;
ImageType type() const;
void updateVisibility();
signals:
void openFinished(bool success);
void imageSizeChanged(const QSize &size);
void isPausedChanged(bool paused);
private:
void cleanUp();
OpenResult openImpl(QString *errorString, const QString &fileName);
ImageType m_type = TypeInvalid;
#ifndef QT_NO_SVG
mutable QGraphicsSvgItem *m_tempSvgItem = 0;
#endif
QMovie *m_movie = 0;
QPixmap *m_pixmap = 0;
bool m_isPaused = false;
};
} // namespace Internal
} // namespace ImageViewer
#endif // IMAGEVIEWERFILE_H
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