GBoxController.cxx

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/*=========================================================================
Program:   bbtk
Module:    $RCSfile: GBoxController.cxx,v $
Language:  C++
Date:      $Date: 2012/05/22 15:13:36 $
Version:   $Revision: 1.4 $
=========================================================================*/

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

* 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 "GBoxController.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif
namespace bbtk
{


        //=========================================================================
        GBoxController::GBoxController()
        {

        }

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

        bool GBoxController::OnMouseMove()
        {

                if ( _vtkInteractorStyleBaseView!=NULL)
                {
                        int X,Y;
                        wxVTKRenderWindowInteractor *_wxVTKiren;
                        _wxVTKiren = _vtkInteractorStyleBaseView->GetWxVtk3DBaseView()->GetWxVTKRenderWindowInteractor();
                        _wxVTKiren->GetEventPosition( X , Y );

                        int state  = _view->getState();

                        //Evaluate new state

                        if(state == NOTHING_HAPPENS)
                        {
                                if(_view->isPointInside(X,Y))
                                {
                                        _view->setState(HIGHLIGHTED);
                                }
                        }
                        if( state==HIGHLIGHTED)
                        {
                                if(!_view->isPointInside(X,Y))
                                {
                                        _view->setState(NOTHING_HAPPENS);
                                }
                        }

                        _model->notifyObservers(getId());

                }
                return true;
        }

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

        bool GBoxController::OnLeftButtonDown()
        {
            bool ok=true;
printf("EED GBoxController::OnLeftButtonDown \n");
                int state  = _view->getState();

                //Evaluate new state
                if(state == HIGHLIGHTED)
                {
                    ok=false;
                        _isLeftClickDown=true;
                        _view->setState(SELECTED);
                        _model->notifyObservers(getId(),ADD_TO_SELECTED);
                }
                return ok;

        }

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

        bool GBoxController::OnLeftButtonUp()
        {
                int X,Y;
                wxVTKRenderWindowInteractor *wxVTKiren;
                wxVTKiren = _vtkInteractorStyleBaseView->GetWxVtk3DBaseView()->GetWxVTKRenderWindowInteractor();
                wxVTKiren->GetEventPosition(X,Y);

                int state  = _view->getState();
                //Evaluate new state
                if(_isLeftClickDown)
                {
                        _isLeftClickDown=false;
                        if(_view->isPointInside(X,Y))
                        {
                                // It is supposed that I'm always inside even if the box is in drag
                                _view->setState(SELECTED);
                                _model->notifyObservers(getId());
                        }
                }
        return true;

        }

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

        bool GBoxController::OnRightButtonUp()
        {
                return true;
        }

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

        bool GBoxController::OnMiddleButtonDown()
        {
                return true;
        }

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

}  // EO namespace bbtk

// EOF