lib/EditorGraphicBBS/bbsVtkGUIEditorGraphic/GBlackBoxController.cxx

   1 /*=========================================================================
   2 Program:   bbtk
   3 Module:    $RCSfile$
   4 Language:  C++
   5 Date:      $Date$
   6 Version:   $Revision$
   7 =========================================================================*/
   8
   9 /* ---------------------------------------------------------------------
  10
  11 * Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
  12 * Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
  13 *
  14 *  This software is governed by the CeCILL-B license under French law and
  15 *  abiding by the rules of distribution of free software. You can  use,
  16 *  modify and/ or redistribute the software under the terms of the CeCILL-B
  17 *  license as circulated by CEA, CNRS and INRIA at the following URL
  18 *  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  19 *  or in the file LICENSE.txt.
  20 *
  21 *  As a counterpart to the access to the source code and  rights to copy,
  22 *  modify and redistribute granted by the license, users are provided only
  23 *  with a limited warranty  and the software's author,  the holder of the
  24 *  economic rights,  and the successive licensors  have only  limited
  25 *  liability.
  26 *
  27 *  The fact that you are presently reading this means that you have had
  28 *  knowledge of the CeCILL-B license and that you accept its terms.
  29 * ------------------------------------------------------------------------ */
  30
  31 /**
  32 *  \file
  33 *  \brief Class bbtk::GBlackBoxController
  34 */
  35
  36
  37 #include "GBlackBoxController.h"
  38
  39 namespace bbtk
  40 {
  41
  42
  43         //=========================================================================
  44         GBlackBoxController::GBlackBoxController()
  45         {
  46
  47         }
  48
  49         //=========================================================================
  50         GBlackBoxController::~GBlackBoxController()
  51         {
  52         }
  53         //=========================================================================
  54
  55         bool GBlackBoxController::OnMouseMove()
  56         {
  57
  58                 if ( _vtkInteractorStyleBaseView!=NULL)
  59                 {
  60                         int X,Y;
  61                         wxVTKRenderWindowInteractor *_wxVTKiren;
  62                         _wxVTKiren= _vtkInteractorStyleBaseView->GetWxVtk3DBaseView()->GetWxVTKRenderWindowInteractor();
  63                         _wxVTKiren->GetEventPosition( X , Y );
  64
  65                         int state  = _view->getState();
  66
  67                         //Evaluate new state
  68                         if(!_model->hasChanged() && state == DRAG)
  69                         {
  70                                 moveObject(X,Y);
  71                                 _model->setChanged();
  72                         }
  73
  74                         if(!_model->hasChanged() && state == NOTHING_HAPPENS)
  75                         {
  76                                 if(_view->isPointInside(X,Y))
  77                                 {
  78                                         _view->setState(HIGHLIGHTED);
  79                                         _model->setChanged();
  80                                 }
  81                         }
  82                         if(!_model->hasChanged() && state==HIGHLIGHTED)
  83                         {
  84                                 if(!_view->isPointInside(X,Y))
  85                                 {
  86                                         _view->setState(NOTHING_HAPPENS);
  87                                         _model->setChanged();
  88                                 }
  89                         }
  90
  91                         _model->notifyObservers(_id);
  92
  93                 }
  94                 return true;
  95         }
  96
  97         //=========================================================================
  98
  99         bool GBlackBoxController::OnLeftButtonDown()
 100         {
 101
 102                 if ( _vtkInteractorStyleBaseView!=NULL )
 103                 {
 104                         int X,Y;
 105                         wxVTKRenderWindowInteractor *wxVTKiren;
 106                         wxVTKiren = _vtkInteractorStyleBaseView->GetWxVtk3DBaseView()->GetWxVTKRenderWindowInteractor();
 107                         wxVTKiren->GetEventPosition(X,Y);
 108
 109                         int state  = _view->getState();
 110
 111                         //Evaluate new state
 112                         if(!_model->hasChanged() && state==HIGHLIGHTED)
 113                         {
 114                                 _view->isStartDragging(true);
 115                                 _view->setState(DRAG);
 116                                 _model->setChanged();
 117                         }
 118
 119                         if( !_model->hasChanged() && state == SELECTED)
 120                         {
 121                                 if(_view->isPointInside(X,Y))
 122                                 {
 123                                         _view->isStartDragging(true);
 124                                         _view->setState(DRAG);
 125                                         _model->setChanged();
 126                                 }
 127                         }
 128
 129                         _model->notifyObservers(_id);
 130                 }
 131                 return true;
 132         }
 133
 134         //=========================================================================
 135
 136         bool GBlackBoxController::OnLeftButtonUp()
 137         {
 138                 if ( _vtkInteractorStyleBaseView!=NULL )
 139                 {
 140                         int X,Y;
 141                         wxVTKRenderWindowInteractor *wxVTKiren;
 142                         wxVTKiren = _vtkInteractorStyleBaseView->GetWxVtk3DBaseView()->GetWxVTKRenderWindowInteractor();
 143                         wxVTKiren->GetEventPosition(X,Y);
 144
 145                         int state  = _view->getState();
 146
 147                         //Evaluate new state
 148                         if(!_model->hasChanged() && state==CLICKED)
 149                         {
 150                                 _view->setState(SELECTED);
 151                                 _model->setChanged();
 152                         }
 153
 154                         if( !_model->hasChanged() && state == DRAG)
 155                         {
 156                                 _view->setState(SELECTED);
 157                                 _model->setChanged();
 158                         }
 159
 160                         _model->notifyObservers(_id);
 161
 162                 }
 163                 return true;
 164         }
 165
 166         //=========================================================================
 167
 168         bool GBlackBoxController::OnLeftDClick()
 169         {
 170                 if ( _vtkInteractorStyleBaseView!=NULL )
 171                 {
 172                         int X,Y;
 173                         wxVTKRenderWindowInteractor *wxVTKiren;
 174                         wxVTKiren = _vtkInteractorStyleBaseView->GetWxVtk3DBaseView()->GetWxVTKRenderWindowInteractor();
 175                         wxVTKiren->GetEventPosition(X,Y);
 176
 177                         _model->notifyObservers(_id);
 178                 }
 179                 return true;
 180         }
 181
 182         //=========================================================================
 183
 184         bool GBlackBoxController::OnRightButtonDown()
 185         {
 186                 if( _vtkInteractorStyleBaseView!= NULL )
 187                 {
 188                         int X,Y;
 189                         wxVTKRenderWindowInteractor *wxVTKiren;
 190                         wxVTKiren = _vtkInteractorStyleBaseView->GetWxVtk3DBaseView()->GetWxVTKRenderWindowInteractor();
 191                         wxVTKiren->GetEventPosition(X, Y);
 192
 193                         int state  = _view->getState();
 194
 195                         //Evaluate new state
 196                         if( !_model->hasChanged() && state == SELECTED)
 197                         {
 198                                 _view->setState(NOTHING_HAPPENS);
 199                                 _model->setChanged();
 200                         }
 201
 202                         _model->notifyObservers(_id);
 203                 }
 204                 return true;
 205         }
 206
 207         //=========================================================================
 208
 209 }  // EO namespace bbtk
 210
 211 // EOF
 212