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/*
* Copyright (C) 2011-2014 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Jim Nelson <jim@yorba.org>
* Lucas Beeler <lucas@yorba.org>
* Charles Lindsay <chaz@yorba.org>
* Ugo Riboni <ugo.riboni@canonical.com>
*/
#ifndef PHOTO_DATA_H_
#define PHOTO_DATA_H_
// util
#include "orientation.h"
// QT
#include <QFileInfo>
#include <QVariant>
class PhotoEditCommand;
class PhotoEditThread;
/*!
* \brief The Photo class
*/
class PhotoData : public QObject
{
Q_OBJECT
Q_PROPERTY(QString path READ path WRITE setPath NOTIFY pathChanged)
Q_PROPERTY(int orientation READ orientation NOTIFY orientationChanged)
Q_PROPERTY(bool busy READ busy NOTIFY busyChanged)
public:
explicit PhotoData();
virtual ~PhotoData();
static bool isValid(const QFileInfo& file);
QString path() const;
void setPath(QString path);
QFileInfo file() const;
bool busy() const;
virtual Orientation orientation() const;
Q_INVOKABLE void refreshFromDisk();
Q_INVOKABLE void rotateRight();
Q_INVOKABLE void autoEnhance();
Q_INVOKABLE void exposureCompensation(qreal value);
Q_INVOKABLE void crop(QVariant vrect);
const QString &fileFormat() const;
bool fileFormatHasMetadata() const;
bool fileFormatHasOrientation() const;
Q_SIGNALS:
void pathChanged();
void orientationChanged();
void busyChanged();
void editFinished();
void dataChanged();
private Q_SLOTS:
void finishEditing();
private:
void asyncEdit(const PhotoEditCommand& state);
QString m_fileFormat;
PhotoEditThread *m_editThread;
QFileInfo m_file;
bool m_busy;
Orientation m_orientation;
};
#endif // PHOTO_DATA_H_
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