/*
# ---------------------------------------------------------------------
#
# 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 
*/


#include "vtkGObjectView.h"

namespace bbtk
{


	//=========================================================================
	vtkGObjectView::vtkGObjectView()
	{
		_baseView			= NULL;
//		_borderObjectActor	= NULL;
		_fillObjectActor	= NULL;
		_isStartDragging	= false;
		
		_state				= NOTHING_HAPPENS;
	}

	//=========================================================================
	vtkGObjectView::~vtkGObjectView()
	{
	}
	//=========================================================================

	void vtkGObjectView::update(int idController,int command)//virtual
	{
		//virtual
	}

	//=========================================================================
	
	void vtkGObjectView::setModel(GObjectModel *model)
	{
		_model = model;
	}

	//=========================================================================
	
	void vtkGObjectView::setBaseView(wxVtkBaseView* baseView)
	{
		_baseView = baseView;
	}

	//=========================================================================

	void vtkGObjectView::initVtkObjects()
	{
		createVtkObjects();
		addVtkActors();
	}

	//=========================================================================

	void vtkGObjectView::createVtkObjects() //virtual
	{
		//virtual
	}

	//=========================================================================

	void vtkGObjectView::updateColors() //virtual
	{
		//virtual
	}

	//=========================================================================

	void vtkGObjectView::addVtkActors()//virtual
	{		
		_baseView->GetRenderer()->AddActor(_fillObjectActor);
//EED2017		_baseView->GetRenderer()->Render();
	}

	//=========================================================================

	void vtkGObjectView::removeVtkActors()//virtual
	{
		_baseView->GetRenderer()->RemoveActor(_fillObjectActor);
//EED2017		_baseView->GetRenderer()->Render();
	}

	//=========================================================================

	bool vtkGObjectView::isPointInside(int X,int Y) //virtual
	{
		// RaC In the actual version, always z=GPOSITION_Z
		double xx=X,yy=Y,zz=GPOSITION_Z;
		_baseView->TransCoordScreenToWorld(xx,yy,zz);
		return _model->isPointInside(xx,yy,zz);
	}

	//=========================================================================

	void vtkGObjectView::moveObject(int X,int Y) //virtual
	{		
		// RaC In the actual version, always z=GPOSITION_Z
		double xx=X,yy=Y,zz=GPOSITION_Z;
		_baseView->TransCoordScreenToWorld(xx,yy,zz);

		if(_isStartDragging)
		{
			_isStartDragging=false;
			
			double xInic,yInic,zInic;
			_model->getInicPoint(xInic,yInic,zInic);			
			dragDifX=xx-xInic;
			dragDifY=yy-yInic;	
		}
		_model->move(xx-dragDifX,yy-dragDifY,zz);

	}

	//=========================================================================

	void vtkGObjectView::setStartDragging(bool param)
	{
		_isStartDragging=param;
		dragDifX=0;
		dragDifX=0;
	}

	//=========================================================================

	void vtkGObjectView::setState(int state)
	{
		_state = state;
	}

	//=========================================================================

	int vtkGObjectView::getState()
	{
		return _state;
	}

	//=========================================================================

	void vtkGObjectView::setRefreshWaiting()
	{
		((vtkInteractorStyleBaseView*)_baseView->GetInteractorStyleBaseView())->SetRefresh_waiting();
	}

	//=========================================================================
	
	void vtkGObjectView::removeFromScene()
	{
		removeVtkActors();
		setRefreshWaiting();
	}

	//=========================================================================


}  // EO namespace bbtk

// EOF