/********************************************************************
**                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   : ICLQt/examples/visualization-demo.cpp                  **
** 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.                                          **
**                                                                 **
*********************************************************************/

#include <ICLQuick/Common.h>

Grabber *grabber = 0;
ICLDrawWidget *widget = 0;

void run(){
  static float t = 0;
  widget->setImage(grabber->grab());
  
  widget->lock();
  widget->reset();
  widget->rel();
  
  for(int i=0;i<100;i++){
    float x = (1+sin(t/100.+i*i))/2;
    float y = (1+cos(t/120.+i))/2;
    
    widget->color(255,0,0,20);
    widget->line(0,0,x,y);
    widget->color(0,255,0,20);
    widget->line(1,0,x,y);
    widget->color(0,0,255,20);
    widget->line(1,1,x,y);
    widget->color(0,255,255,20);
    widget->line(0,1,x,y);
    widget->fill(255,255,255,128);
    widget->color(255,0,255,128);
    
    widget->fill(255,255,255,20);
    widget->color(255,255,255,150);
    
    
    float w = sin(x+y)/10.;
    float h = cos(w*x+3.2333445)/11.;
    widget->symsize(w/2,h/2);
    widget->sym(x,y,ICLDrawWidget::symPlus);
    widget->sym(x,y,ICLDrawWidget::symRect);
    widget->sym(x,y,ICLDrawWidget::symTriangle);
    widget->sym(x,y,ICLDrawWidget::symCircle);
    widget->sym(x,y,ICLDrawWidget::symCross);
    widget->rect(x-w/2,y-h/2,w,h);
  }
  
  widget->unlock();
  t++;
  widget->update();
  Thread::msleep(5);
}

int main(int n, char **ppc){
  ExecThread x(run);
  QApplication a(n,ppc);
  
  widget = new ICLDrawWidget(0);
  widget->setGeometry(200,200,640,480);
  widget->show();
  grabber = new GenericGrabber("demo","");

  x.run();
  return a.exec();
}