/***************************************************************************
 *   Copyright (C) 2011-2013 by Savoir-Faire Linux                         *
 *   Author : Emmanuel Lepage Vallee <emmanuel.lepage@savoirfairelinux.com>*
 *                                                                         *
 *   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 3 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, see <http://www.gnu.org/licenses/>. *
 **************************************************************************/
#ifndef VIDEO_WIDGET_H
#define VIDEO_WIDGET_H

#include <QtGui/QWidget>
#include <QtGui/QPainter>

#include "../lib/videomodel.h"
class VideoRenderer;

///VideoWidget: A widget to display video from a framebuffer
class VideoWidget : public QWidget {
   Q_OBJECT
public:
   explicit VideoWidget(QWidget* parent =nullptr, VideoRenderer* renderer = VideoModel::getInstance()->getPreviewRenderer());


protected:
   virtual void paintEvent(QPaintEvent* event);


private:
   //Attributes
   QImage*        m_Image;
   VideoRenderer* m_pRenderer;

private Q_SLOTS:
   void update();
   void updateFrame();
   void stop();


public Q_SLOTS:
   void setRenderer(VideoRenderer* renderer);

};

#endif