C:/Users/albertlr/projects/TarzaNN/TarzaNN/UI_DesignerCanvas.h

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/****************************************************************************
 **
 ** Copyright C 2002-2012 Laboratory for Active and Attentive Vision (LAAV), Department of Computer Science and Engineering, York University, Toronto, ON, Canada.
 ** All rights reserved.
 **
 ** This file is part of the TarzaNN Neural Network Simulator.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** See http://www.tarzann.org/gpl/ for GPL licensing information.
 **
 ** Contact info@tarzann.org if any conditions of this licensing are
 ** not clear to you.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ****************************************************************************/

#ifndef CANVAS_H
#define CANVAS_H


#include <q3canvas.h>
#include "UI_DesignerPlane.h"
#include "Network.h"

class UI_DesignerCanvas : public Q3Canvas
{
        Q_OBJECT        
public:
        
        UI_DesignerCanvas(Network* NN, QWidget* parent=0, const char *name=0 );
        
    
        ~UI_DesignerCanvas(); 
        
        void setSelected(Q3CanvasPolygonalItem * pr);
        
        Q3CanvasPolygonalItem * getSelected();
        
        Q3CanvasItemList * planesList;
        
        Q3CanvasItemList * connsList;
        
        void repositionConnections(UI_DesignerPlane * plane, bool originPlane);
        
        Network* NN;
        
        private slots:
        
        void slotAddPlane();
        
        void slotAddConnection();
        
        void slotRemove();
        
        void slotEdit();
        
signals:
        
    void selectedChanged( Q3CanvasPolygonalItem * item);
        
private:
        
        
        bool newNetwork;
        
        Q3CanvasPolygonalItem * selected;
        
        QWidget * containerWidget;
        
        UI_DesignerPlane * findOrigin(FeaturePlaneAbstract * fp);        
        
        void addConnections(UI_DesignerPlane * currPlane, PlaneInputs * list);
        
};


#endif