lib/maracasVisuLib/src/interface/wxWindows/widgets/ThresholdImageView/LayerImageBase.cxx

   1 /*# ---------------------------------------------------------------------
   2 #
   3 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
   4 #                        pour la Sant�)
   5 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
   6 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
   7 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
   8 #
   9 #  This software is governed by the CeCILL-B license under French law and
  10 #  abiding by the rules of distribution of free software. You can  use,
  11 #  modify and/ or redistribute the software under the terms of the CeCILL-B
  12 #  license as circulated by CEA, CNRS and INRIA at the following URL
  13 #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  14 #  or in the file LICENSE.txt.
  15 #
  16 #  As a counterpart to the access to the source code and  rights to copy,
  17 #  modify and redistribute granted by the license, users are provided only
  18 #  with a limited warranty  and the software's author,  the holder of the
  19 #  economic rights,  and the successive licensors  have only  limited
  20 #  liability.
  21 #
  22 #  The fact that you are presently reading this means that you have had
  23 #  knowledge of the CeCILL-B license and that you accept its terms.
  24 # ------------------------------------------------------------------------ */
  25
  26 /**
  27  *  \file
  28  *  \brief Class bbtk::ThresholdImageView .
  29  */
  30
  31 #include "LayerImageBase.h"
  32
  33 #include "wxVtk2DBaseView.h"
  34 #include "wxVTKRenderWindowInteractor.h"
  35
  36
  37 //---------------------------------------------------------------------------------------------
  38 //---------------------------------------------------------------------------------------------
  39 //---------------------------------------------------------------------------------------------
  40
  41 ColorLayerImageBasevtkInteractor::ColorLayerImageBasevtkInteractor(LayerImageBase* layerImageBase)
  42 {
  43     _state=false;
  44     _layerImageBase=layerImageBase;
  45
  46 }
  47
  48 //---------------------------------------------------------------------------------------------
  49 ColorLayerImageBasevtkInteractor::~ColorLayerImageBasevtkInteractor()
  50 {
  51 }
  52
  53
  54 //---------------------------------------------------------------------------------------------
  55 bool ColorLayerImageBasevtkInteractor::OnMouseMove()   // vitual
  56 {
  57         printf("EED ColorLayerImageBasevtkInteractor::OnMouseMove \n");
  58
  59         if (_state==true)
  60         {
  61
  62                 wxVtk2DBaseView *wxvtk2Dbaseview = (wxVtk2DBaseView*) _vtkInteractorStyleBaseView->GetWxVtk2DBaseView();
  63                 wxVTKRenderWindowInteractor *wxVTKiren = wxvtk2Dbaseview->GetWxVTKRenderWindowInteractor();
  64                 int px, py;
  65                 wxVTKiren->GetEventPosition(px, py);
  66
  67 //        int     typeView = 1;
  68                 double X = (double) px;
  69                 double Y = (double) py;
  70                 double Z = wxvtk2Dbaseview->GetActualSlice();
  71 //              wxvtk2Dbaseview->TransFromCoordScreenToWorld(X, Y, Z,true, typeView);
  72                 wxvtk2Dbaseview->TransFromCoordScreenToWorld(X, Y, Z, true);
  73
  74 //              _manualPaintControler->PaintImage((int) X, (int) Y, (int) Z);
  75
  76                 _layerImageBase->SetZ( (int)Z );
  77                 _layerImageBase->onThreshold();
  78 //              _layerImageBase->Refresh();
  79
  80
  81                 this->_vtkInteractorStyleBaseView->SetParent_refresh_waiting();
  82
  83                 if  (_vtkInteractorStyleBaseView->GetRefresh_waiting()==true)
  84                 {
  85                         _layerImageBase->GetvtkImageReslice()->Modified();
  86                 }
  87         printf("EED ColorLayerImageBasevtkInteractor::YESSSSSS \n");
  88         }
  89         return true;
  90 }
  91
  92
  93 bool  ColorLayerImageBasevtkInteractor::OnRightButtonDown() // virtual
  94 {
  95         printf("EED ColorLayerImageBasevtkInteractor::OnRightButtonDown \n");
  96         _state=true;
  97         return true;
  98 }
  99
 100 bool  ColorLayerImageBasevtkInteractor::OnRightButtonUp()  // virtual
 101 {
 102         printf("EED ColorLayerImageBasevtkInteractor::OnRightButtonUp \n");
 103         _state=false;
 104         return true;
 105 }
 106
 107
 108 //---------------------------------------------------------------------------------------------
 109 //---------------------------------------------------------------------------------------------
 110 //---------------------------------------------------------------------------------------------
 111
 112
 113
 114 LayerImageBase::LayerImageBase()
 115 {
 116         _actorPresent                   =       false;
 117         _Z                              =       0;
 118         _thresholdTable                 =       NULL;
 119         _thresholdMapper                =       NULL;
 120         _thresholdActor                 =       NULL;
 121         _image                          =       NULL;
 122         _baseView                       =       NULL;
 123         _imageReslicer                  =       vtkImageReslice::New();
 124
 125 }
 126
 127 //----------------------------------------------------------------------------
 128   LayerImageBase::~LayerImageBase()
 129   {
 130   }
 131
 132 //----------------------------------------------------------------------------
 133 void LayerImageBase::SetZ(int z)
 134 {
 135         _Z = z;
 136 }
 137
 138 //----------------------------------------------------------------------------
 139 int LayerImageBase::GetZ()  // virtual
 140 {
 141         return _Z;
 142 }
 143
 144 //----------------------------------------------------------------------------
 145 vtkImageData* LayerImageBase::GetImage()
 146 {
 147         return _image;
 148 }
 149
 150 //----------------------------------------------------------------------------
 151 bool LayerImageBase::GetActorPresent()
 152 {
 153         return _actorPresent;
 154 }
 155
 156
 157
 158 //----------------------------------------------------------------------------
 159 void LayerImageBase::SetImage(vtkImageData* image)
 160 {
 161         _image = image;
 162 }
 163
 164 //----------------------------------------------------------------------------
 165 void LayerImageBase::SetwxVtkBaseView(wxVtkBaseView *baseview)
 166 {
 167         printf("EED LayerImageBase::SetwxVtkBaseView start baseview:%p \n", baseview);
 168
 169         _baseView = baseview;
 170
 171     vtkInteractorStyleBaseView *isbv    = (vtkInteractorStyleBaseView*)(_baseView->GetInteractorStyleBaseView());
 172     isbv->AddInteractorStyleMaracas( new ColorLayerImageBasevtkInteractor(this) );
 173
 174         printf("EED LayerImageBase::SetwxVtkBaseView end \n");
 175 }
 176
 177 //----------------------------------------------------------------------------
 178 wxVtkBaseView *LayerImageBase::GetwxVtkBaseView()
 179 {
 180         return _baseView;
 181 }
 182
 183 //----------------------------------------------------------------------------
 184 void LayerImageBase::Refresh()
 185 {
 186     printf("EED LayerImageBase::Refresh\n");
 187     if (_baseView!=NULL)
 188     {
 189         _baseView->Refresh();
 190     }
 191 }
 192
 193
 194 //----------------------------------------------------------------------------
 195 vtkLookupTable* LayerImageBase::GetThresholdTable()
 196 {
 197         return _thresholdTable;
 198 }
 199
 200 //----------------------------------------------------------------------------
 201 int LayerImageBase::CleanZ(int z)
 202 {
 203         int ext[6];
 204         _image->GetWholeExtent(ext);
 205
 206         if (z<0)
 207         {
 208                 z=0;
 209         }
 210
 211         if ( z > (ext[5]-ext[4]) )
 212         {
 213                 z=ext[5]-ext[4];
 214         }
 215
 216         return z;
 217 }
 218
 219 //----------------------------------------------------------------------------
 220 void LayerImageBase::onThreshold()
 221 {
 222
 223         printf("EED LayerImageBase::onThreshold start \n");
 224
 225         if ((_image!=NULL) && (_baseView!=NULL))
 226         {
 227                 double spc[3];
 228                 GetImage()-> GetSpacing(spc);
 229                 double  z = CleanZ( GetZ() );
 230                         z = z*spc[2];
 231
 232         printf("EED LayerImageBase::onThreshold z = %d   spcZ%f\n" , z, spc[2]);
 233
 234
 235
 236                 if (!GetActorPresent())
 237                 {
 238                         if (_thresholdTable==NULL)
 239                         {
 240                                 //Lookup Table
 241                                 _thresholdTable = vtkLookupTable::New();
 242                         } // _thresholdTable
 243
 244                         if (_thresholdMapper==NULL)
 245                         {
 246                                 _thresholdMapper = vtkImageMapToColors::New( );
 247                         }
 248
 249                         if (_thresholdActor==NULL)
 250                         {
 251                                 _thresholdActor = vtkImageActor::New( );
 252                                 _thresholdActor->SetOpacity( 0.6 );
 253                                 _thresholdActor->InterpolateOn(  );
 254                                 _thresholdActor->SetPosition( 0,0, -900-1 );
 255                         } // _thresholdActor
 256                         _baseView->GetRenderer()->AddActor( _thresholdActor );
 257                         _actorPresent = true;
 258                 }  // !GetActorPresent()
 259
 260                 ConfigLookupTable();  // virtual method
 261                 _imageReslicer->SetInput( GetImage() );
 262                 _imageReslicer->SetInformationInput( GetImage() );
 263                 _imageReslicer->SetResliceAxesDirectionCosines(1,0,0, 0,1,0 ,0,0,1);
 264                 _imageReslicer->SetOutputDimensionality(2);
 265 //              _imageReslicer->SetInterpolationModeToLinear();
 266                 _imageReslicer->SetInterpolationModeToNearestNeighbor();
 267                 _imageReslicer->SetResliceAxesOrigin(0,0,z);
 268
 269                 vtkImageData *img = _imageReslicer->GetOutput();
 270 //              img->Update();
 271 //              img->UpdateInformation();
 272
 273                 _thresholdMapper->SetInput( img );
 274                 _thresholdMapper->SetLookupTable( _thresholdTable );
 275                 _thresholdActor->SetInput( _thresholdMapper->GetOutput() );
 276
 277                 printf("EED LayerImageBase::onThreshold working \n");
 278
 279
 280                 } // _image
 281         printf("EED LayerImageBase::onThreshold end \n");
 282 }
 283
 284
 285
 286 //----------------------------------------------------------------------------
 287 void LayerImageBase::onThresholdChange()
 288 {
 289         if (_actorPresent)
 290         {
 291                 onThreshold();
 292         }
 293 }
 294
 295 //----------------------------------------------------------------------------
 296 void LayerImageBase::onThresholdInterpolation(bool interpolate)
 297 {
 298         if (_thresholdActor!=NULL)
 299         {
 300                 if (interpolate)
 301                 {
 302                         _thresholdActor->InterpolateOn( );
 303                 }
 304                 else
 305                 {
 306                         _thresholdActor->InterpolateOff( );
 307                 }
 308         }
 309 }
 310
 311 //----------------------------------------------------------------------------
 312 void LayerImageBase::onThresholdChangeOpacity (int opacity)
 313 {
 314         if (_actorPresent)
 315         {
 316                 _thresholdActor->SetOpacity(opacity*0.1);
 317         }
 318 }
 319
 320 //----------------------------------------------------------------------------
 321 void LayerImageBase::onThresholdRemove()
 322 {
 323         if (_actorPresent)
 324         {
 325                 wxVtkBaseView * baseView = _baseView;
 326                 baseView->GetRenderer()->RemoveActor( _thresholdActor );
 327                 _actorPresent = false;
 328         }
 329 }
 330
 331 //----------------------------------------------------------------------------
 332 vtkLookupTable *LayerImageBase::GetvtkLookupTable()
 333 {
 334     return _thresholdTable;
 335 }
 336
 337 vtkImageReslice *LayerImageBase::GetvtkImageReslice()
 338 {
 339     return _imageReslicer;
 340 }
 341
 342
 343
 344 // EOF
 345