/********************************************************************
**                Image Component Library (ICL)                    **
**                                                                 **
** Copyright (C) 2006-2010 CITEC, University of Bielefeld          **
**                         Neuroinformatics Group                  **
** Website: www.iclcv.org and                                      **
**          http://opensource.cit-ec.de/projects/icl               **
**                                                                 **
** File   : include/ICLQt/CamThread.h                              **
** Module : ICLQt                                                  **
** Authors: Christof Elbrechter                                    **
**                                                                 **
**                                                                 **
** Commercial License                                              **
** ICL can be used commercially, please refer to our website       **
** www.iclcv.org for more details.                                 **
**                                                                 **
** GNU General Public License Usage                                **
** Alternatively, this file may be used under the terms of the     **
** GNU General Public License version 3.0 as published by the      **
** Free Software Foundation and appearing in the file LICENSE.GPL  **
** included in the packaging of this file.  Please review the      **
** following information to ensure the GNU General Public License  **
** version 3.0 requirements will be met:                           **
** http://www.gnu.org/copyleft/gpl.html.                           **
**                                                                 **
** The development of this software was supported by the           **
** Excellence Cluster EXC 277 Cognitive Interaction Technology.    **
** The Excellence Cluster EXC 277 is a grant of the Deutsche       **
** Forschungsgemeinschaft (DFG) in the context of the German       **
** Excellence Initiative.                                          **
**                                                                 **
*********************************************************************/

#ifndef ICL_CAM_THREAD_H
#define ICL_CAM_THREAD_H

#include <ICLQt/Widget.h>
#include <ICLCore/ImgBase.h>
#include <ICLIO/PWCGrabber.h>

using namespace icl;
using namespace std;
namespace icl{

  /// A utility class ( DEPRECATED! ) \ingroup COMMON 
  class CamThread : public QObject{
    Q_OBJECT
    public:
    inline CamThread(int id, const Size &size=Size(320,240)):
    widget(new ICLWidget(0)),
    grabber(new PWCGrabber(size,30,id)),
    id(id){
      //grabber->setDesiredSize(size);
      widget->setGeometry(10,10,size.width,size.height);
      widget->show();
    } 
    inline CamThread(Grabber *grabber, const Size &size=Size(320,240)):
    widget(new ICLWidget(0)),
    grabber(grabber),
    id(-1){
      //grabber->setDesiredSize(size);
      widget->setGeometry(10,10,size.width,size.height);
      widget->show();
    }
    inline virtual ~CamThread(){
      delete grabber;
      delete widget;
    }
    
    public slots:
    
    void update(){
      widget->setImage(grabber->grab());
      widget->update();
    }

    void setGeomery(const Rect &bounds){
      widget->setGeometry(QRect(bounds.x, bounds.y, bounds.width, bounds.height));
    }
    
    private:
    ICLWidget *widget;
    Grabber *grabber;
    int id;
  };
}


#endif