vtkGObjectView.cxx

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/*=========================================================================                                                                               
Program:   bbtk
Module:    $RCSfile: vtkGObjectView.cxx,v $
Language:  C++
Date:      $Date: 2010/09/09 08:07:43 $
Version:   $Revision: 1.15 $
=========================================================================*/

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

* 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.
* ------------------------------------------------------------------------ */                                                                         

#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);
                _baseView->GetRenderer()->Render();
        }

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

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

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

        bool vtkGObjectView::isPointInside(int X,int Y) //virtual
        {
                // RaC In the actual version, always z=900
                double xx=X,yy=Y,zz=900;
                _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=900
                double xx=X,yy=Y,zz=900;
                _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