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/* This file is part of the KDE project
Copyright (C) 2011 Thorsten Zachmann <zachmann@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef COMPAREVIEW_H
#define COMPAREVIEW_H
#include <QWidget>
#include <QImage>
class QLabel;
class QTabBar;
class QStackedWidget;
class CompareView : public QWidget
{
Q_OBJECT
public:
explicit CompareView(QWidget *parent = 0);
CompareView(const QImage &image1, const QImage &image2, const QString &name1, const QString &name2, QWidget *parent = 0);
virtual ~CompareView();
void update(const QImage &image1, const QImage &image2, const QString &name1, const QString &name2, const QImage &forcedDeltaView);
static QImage difference(const QImage &image1, const QImage &image2);
protected:
virtual void keyPressEvent(QKeyEvent * event);
protected slots:
void currentChanged(int currentIndex);
private:
void init();
QImage m_image1;
QImage m_image2;
QImage m_diff;
// UI
QTabBar *m_tabBar;
QStackedWidget *m_stack;
QLabel *m_image1Label;
QLabel *m_image2Label;
QLabel *m_diffLabel;
};
#endif /* COMPAREVIEW_H */
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