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  = _model->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                                         _model->setState(HIGHLIGHTED);
  79                                         _model->setChanged();
  80                                 }
  81                         }
  82                         if(!_model->hasChanged() && state==HIGHLIGHTED)
  83                         {
  84                                 if(!_view->isPointInside(X,Y))
  85                                 {
  86                                         _model->setState(NOTHING_HAPPENS);
  87                                         _model->setChanged();
  88                                 }
  89                         }
  90
  91                         _model->notifyObservers();
  92                 }
  93                 return true;
  94         }
  95
  96         //=========================================================================
  97
  98         bool GBlackBoxController::OnLeftButtonDown()
  99         {
 100
 101                 if ( _vtkInteractorStyleBaseView!=NULL )
 102                 {
 103                         int X,Y;
 104                         wxVTKRenderWindowInteractor *wxVTKiren;
 105                         wxVTKiren = _vtkInteractorStyleBaseView->GetWxVtk3DBaseView()->GetWxVTKRenderWindowInteractor();
 106                         wxVTKiren->GetEventPosition(X,Y);
 107
 108                         int state  = _model->getState();
 109
 110                         //Evaluate new state
 111                         if(!_model->hasChanged() && state==HIGHLIGHTED)
 112                         {
 113                                 _view->isStartDragging(true);
 114                                 _model->setState(DRAG);
 115                                 _model->setChanged();
 116                         }
 117
 118                         if( !_model->hasChanged() && state == SELECTED)
 119                         {
 120                                 if(_view->isPointInside(X,Y))
 121                                 {
 122                                         _view->isStartDragging(true);
 123                                         _model->setState(DRAG);
 124                                         _model->setChanged();
 125                                 }
 126                         }
 127
 128                         _model->notifyObservers();
 129                 }
 130                 return true;
 131         }
 132
 133         //=========================================================================
 134
 135         bool GBlackBoxController::OnLeftButtonUp()
 136         {
 137                 if ( _vtkInteractorStyleBaseView!=NULL )
 138                 {
 139                         int X,Y;
 140                         wxVTKRenderWindowInteractor *wxVTKiren;
 141                         wxVTKiren = _vtkInteractorStyleBaseView->GetWxVtk3DBaseView()->GetWxVTKRenderWindowInteractor();
 142                         wxVTKiren->GetEventPosition(X,Y);
 143
 144                         int state  = _model->getState();
 145
 146                         //Evaluate new state
 147                         if(!_model->hasChanged() && state==CLICKED)
 148                         {
 149                                 _model->setState(SELECTED);
 150                                 _model->setChanged();
 151                         }
 152
 153                         if( !_model->hasChanged() && state == DRAG)
 154                         {
 155                                 _model->setState(SELECTED);
 156                                 _model->setChanged();
 157                         }
 158
 159                         _model->notifyObservers();
 160
 161                 }
 162                 return true;
 163         }
 164
 165         //=========================================================================
 166
 167         bool GBlackBoxController::OnLeftDClick()
 168         {
 169                 if ( _vtkInteractorStyleBaseView!=NULL )
 170                 {
 171                         int X,Y;
 172                         wxVTKRenderWindowInteractor *wxVTKiren;
 173                         wxVTKiren = _vtkInteractorStyleBaseView->GetWxVtk3DBaseView()->GetWxVTKRenderWindowInteractor();
 174                         wxVTKiren->GetEventPosition(X,Y);
 175
 176                         _model->notifyObservers();
 177                 }
 178                 return true;
 179         }
 180
 181         //=========================================================================
 182
 183         bool GBlackBoxController::OnRightButtonDown()
 184         {
 185                 if( _vtkInteractorStyleBaseView!= NULL )
 186                 {
 187                         int X,Y;
 188                         wxVTKRenderWindowInteractor *wxVTKiren;
 189                         wxVTKiren = _vtkInteractorStyleBaseView->GetWxVtk3DBaseView()->GetWxVTKRenderWindowInteractor();
 190                         wxVTKiren->GetEventPosition(X, Y);
 191
 192                         int state  = _model->getState();
 193
 194                         //Evaluate new state
 195                         if( !_model->hasChanged() && state == SELECTED)
 196                         {
 197                                 _model->setState(NOTHING_HAPPENS);
 198                                 _model->setChanged();
 199                         }
 200
 201                         _model->notifyObservers();
 202                 }
 203                 return true;
 204 }
 205
 206         //=========================================================================
 207
 208 }  // EO namespace bbtk
 209
 210 // EOF
 211