/*
# ---------------------------------------------------------------------
#
# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image 
#                        pour la Santé)
# Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
#
#  This software is governed by the CeCILL-B license under French law and 
#  abiding by the rules of distribution of free software. You can  use, 
#  modify and/ or redistribute the software under the terms of the CeCILL-B 
#  license as circulated by CEA, CNRS and INRIA at the following URL 
#  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
#  or in the file LICENSE.txt.
#
#  As a counterpart to the access to the source code and  rights to copy,
#  modify and redistribute granted by the license, users are provided only
#  with a limited warranty  and the software's author,  the holder of the
#  economic rights,  and the successive licensors  have only  limited
#  liability. 
#
#  The fact that you are presently reading this means that you have had
#  knowledge of the CeCILL-B license and that you accept its terms.
# ------------------------------------------------------------------------  
*/


/*=========================================================================                                                                               
Program:   bbtk
Module:    $RCSfile$
Language:  C++
Date:      $Date$
Version:   $Revision$
=========================================================================*/

/* ---------------------------------------------------------------------

* Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
* Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
*
*  This software is governed by the CeCILL-B license under French law and 
*  abiding by the rules of distribution of free software. You can  use, 
*  modify and/ or redistribute the software under the terms of the CeCILL-B 
*  license as circulated by CEA, CNRS and INRIA at the following URL 
*  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
*  or in the file LICENSE.txt.
*
*  As a counterpart to the access to the source code and  rights to copy,
*  modify and redistribute granted by the license, users are provided only
*  with a limited warranty  and the software's author,  the holder of the
*  economic rights,  and the successive licensors  have only  limited
*  liability. 
*
*  The fact that you are presently reading this means that you have had
*  knowledge of the CeCILL-B license and that you accept its terms.
* ------------------------------------------------------------------------ */                                                                         



/**
*  \file 
*  \brief Class bbtk::vtkGObjectView : abstract black-box interface. 
*/

/****
* Design and Developpement of BBTK GEditor
* Ricardo A Corredor J <ra.corredor67@uniandes.edu.co>
* RaC - 2010
****/

#ifndef __vtkGObjectView_h__
#define __vtkGObjectView_h__

//Includes same project
#include "GlobalConstants.h"
#include "GObjectModel.h"
#include "Observer.h"

//Includes creaMaracasVisu
#include <wxVtkBaseView.h>
#include <vtkInteractorStyleBaseView.h>

//Includes vtk
#include <vtkRenderer.h>
#include "vtkConeSource.h"
#include "vtkPolyDataMapper.h"
#include "vtkActor.h"


//Includes std
#include <iostream>


namespace bbtk
{

	class vtkGObjectView : public Observer
	{

	public: 

		//Constructors
		vtkGObjectView();
		~vtkGObjectView();
		
		//Public methods

		void setModel(GObjectModel *model);
		void setBaseView(wxVtkBaseView* baseView);
		void initVtkObjects();
		
		void setStartDragging(bool param);

		void setState(int state);
		int getState();

		// Method to force a vtk refresh to the list of controllers of the wxVtkBaseView
		void setRefreshWaiting();
		
		virtual bool isPointInside(int X,int Y);
		virtual void moveObject(int X, int Y);

		virtual void removeFromScene();

		virtual void update(int idController,int command);		

//protected
		virtual void createVtkObjects();
		virtual void addVtkActors();

		
	private:

		//Private Attributes
		bool _isStartDragging;

		//Makes a difference between the first point clicked and the new position, in order to move the selected objects
		double dragDifX;
		double dragDifY;


		//Private Methods
		
	protected:

		//Protected Attributes
		
		wxVtkBaseView		* _baseView;
		GObjectModel		* _model;
//		vtkActor			* _borderObjectActor;
		vtkActor			* _fillObjectActor;
		vtkPolyDataMapper	* _fillPolyMapper;
//		vtkPolyDataMapper	* _borderPolyMapper;

		vtkPoints			*_pts;

		// State of the object (See GlobalConstants.h)
		int  _state;
		
		//Protected Methods
		virtual void removeVtkActors();
		virtual void updateColors();
	};


}
// namespace bbtk
#endif