lib/maracasVisuLib/src/interface/wxWindows/widgets/wxVtk2DBaseView.cxx

   1 #include "wxVtk2DBaseView.h"
   2
   3 #include "vtkInfoTextImage.h"
   4 #include "vtkInteractorStyleBaseView2D.h"
   5 #include "vtkInfoTextImageInteractor.h"
   6
   7
   8 wxVtk2DBaseView::wxVtk2DBaseView(wxWindow *parent)
   9 :wxVtkBaseView(parent)
  10 {
  11    _imageViewer2XYZ   = NULL;
  12    _vtkIinfoTextImage = NULL;
  13 }
  14
  15 //EED 5mai2009
  16 //-------------------------------------------------------------------
  17 wxVtk2DBaseView::~wxVtk2DBaseView()
  18 {
  19         if (_vtkIinfoTextImage!=NULL)
  20         {
  21            delete _vtkIinfoTextImage;
  22         }
  23
  24         if (_imageViewer2XYZ!=NULL)
  25         {
  26            delete _imageViewer2XYZ;
  27         }
  28 }
  29
  30 //-------------------------------------------------------------------
  31 void wxVtk2DBaseView::TransformCoordinate_spacing_ViewToModel(double &X,double &Y, double &Z) //        virtual
  32 {
  33 //EEDx5
  34         double spc[3];
  35 //      GetVtkBaseData()->GetImageData()->GetSpacing(spc);
  36 //JCP 04/08/10  W/O Image this->_imageViewer2XYZ->GetVtkImageViewer2()->GetInput()->GetSpacing(spc);
  37         vtkImageData* image = this->_imageViewer2XYZ->GetVtkImageViewer2()->GetInput();
  38         if(image){
  39                 image->GetSpacing(spc);
  40         }else{
  41                 spc[0] = 1;
  42                 spc[1] = 1;
  43                 spc[2] = 1;
  44         }
  45
  46
  47         X = X / spc[0];
  48         Y = Y / spc[1];
  49         Z = Z / spc[2];
  50
  51 }
  52
  53 //-------------------------------------------------------------------
  54 void wxVtk2DBaseView::TransformCoordinate_spacing_ModelToView(double &X,double &Y, double &Z) //        virtual
  55 {
  56 //EEDx5
  57         double spc[3];
  58 //      GetVtkBaseData()->GetImageData()->GetSpacing(spc);
  59 //JCP 04/08/10  W/O Image this->_imageViewer2XYZ->GetVtkImageViewer2()->GetInput()->GetSpacing(spc);
  60         vtkImageData* image = this->_imageViewer2XYZ->GetVtkImageViewer2()->GetInput();
  61         if(image){
  62                 image->GetSpacing(spc);
  63         }else{
  64                 spc[0] = 1;
  65                 spc[1] = 1;
  66                 spc[2] = 1;
  67         }
  68 //
  69         X=X*spc[0];
  70         Y=Y*spc[1];
  71         Z=Z*spc[2];
  72
  73 }
  74
  75 //-------------------------------------------------------------------
  76 void wxVtk2DBaseView::ResetView()
  77 {
  78         double spx = 0,spy = 0,spz = 0;
  79         int x1 = 1,x2 = 1,y1 = 1,y2 = 1,z1 = 1,z2 = 1;
  80         wxVtkBaseView::Configure();
  81
  82         wxVTKRenderWindowInteractor *iren = GetWxVTKRenderWindowInteractor();
  83         vtkImageData *imageData = GetVtkBaseData()->GetImageData();
  84         if(imageData){
  85                 imageData->UpdateInformation();
  86                 imageData->SetUpdateExtent( imageData->GetWholeExtent());
  87                 imageData->Update();
  88                 _imageViewer2XYZ->GetVtkImageViewer2()->SetInput(imageData );
  89                 imageData->GetSpacing (spx,spy,spz);
  90                 imageData->GetExtent (x1,x2,y1,y2,z1,z2);
  91         }
  92
  93
  94         _imageViewer2XYZ -> SetExtentDimension(x1,x2,y1,y2,z1,z2);
  95         _imageViewer2XYZ -> GetVtkImageViewer2()->SetupInteractor ( iren );
  96
  97         _imageViewer2XYZ->GetVtkImageViewer2()->Render();
  98
  99         //////////////
 100         //RaC 04-2010 Look for the description of new changes in vtkInteractorStyleBaseView2D constructor.
 101         //
 102         // Previous version
 103         // SetInteractorStyleImage( vtkInteractorStyleBaseView2D::New() );
 104         //
 105         // Actual version
 106         vtkInteractorStyleBaseView2D *style2D = vtkInteractorStyleBaseView2D::New();
 107
 108         manualInteractorWindowLevel *_manualinteractorwindowlevel= new manualInteractorWindowLevel();
 109         style2D->SetInteractorWindowLevel( _manualinteractorwindowlevel );
 110
 111         vtkInteractorScrollZ *_vtkInteractorScrollZ = new vtkInteractorScrollZ();
 112         style2D->SetInteractorScrollZ(_vtkInteractorScrollZ);
 113
 114         SetInteractorStyleImage( style2D );
 115
 116         // RaC
 117         //////////////
 118
 119 }
 120
 121
 122 //-------------------------------------------------------------------
 123 void wxVtk2DBaseView::Configure(bool okimage)
 124 {
 125         double spx,spy,spz;
 126         int x1,x2,y1,y2,z1,z2;
 127         wxVtkBaseView::Configure();
 128
 129 // EED 17 Oct 2007
 130         if (_imageViewer2XYZ==NULL)
 131         {
 132                 _imageViewer2XYZ = new vtkImageViewer2_XYZ();
 133                 wxVTKRenderWindowInteractor *iren = GetWxVTKRenderWindowInteractor();
 134                 _imageViewer2XYZ -> GetVtkImageViewer2()->SetupInteractor ( iren );
 135
 136                 //////////////
 137                 //RaC 04-2010 Look for the description of new changes in vtkInteractorStyleBaseView2D constructor.
 138                 //
 139                 // Previous version
 140                 // SetInteractorStyleImage( vtkInteractorStyleBaseView2D::New() );
 141                 //
 142                 // Actual version
 143                 vtkInteractorStyleBaseView2D *style2D = vtkInteractorStyleBaseView2D::New();
 144
 145                 manualInteractorWindowLevel *_manualinteractorwindowlevel= new manualInteractorWindowLevel();
 146                 style2D->SetInteractorWindowLevel( _manualinteractorwindowlevel );
 147
 148                 vtkInteractorScrollZ *_vtkInteractorScrollZ = new vtkInteractorScrollZ();
 149                 style2D->SetInteractorScrollZ(_vtkInteractorScrollZ);
 150
 151                 SetInteractorStyleImage( style2D );
 152
 153                 // RaC
 154                 //////////////
 155         }
 156
 157
 158         vtkImageData *imageData = GetVtkBaseData()->GetMarImageData()->GetImageData();
 159         if (imageData!=NULL){
 160
 161                 imageData->UpdateInformation();
 162                 imageData->SetUpdateExtent( imageData->GetWholeExtent());
 163                 imageData->Update();
 164                 if (okimage==true){
 165                         imageData->GetSpacing (spx,spy,spz);
 166                         imageData->GetExtent (x1,x2,y1,y2,z1,z2);
 167                         _imageViewer2XYZ->GetVtkImageViewer2()->SetInput(imageData );
 168                         _imageViewer2XYZ->SetExtentDimension(x1,x2,y1,y2,z1,z2);
 169                         double range[2];
 170                         imageData->GetScalarRange(range);
 171                         if (range[1]<20000){
 172                                  _imageViewer2XYZ->GetVtkImageViewer2()->SetColorWindow( (range[1]-range[0])/2 );
 173                                  _imageViewer2XYZ->GetVtkImageViewer2()->SetColorLevel( (range[1]+range[0])/4 );
 174                         } else {
 175                                  _imageViewer2XYZ->GetVtkImageViewer2()->SetColorWindow( 1000 );
 176                                  _imageViewer2XYZ->GetVtkImageViewer2()->SetColorLevel( 500 );
 177                         }
 178 // EED 31 Janvier 2007
 179 //vtkImageActor *vtkimageactor = _imageViewer2XYZ->GetVtkImageViewer2()->GetImageActor ();
 180 //vtkimageactor->InterpolateOff ();
 181 //vtkLookupTable * _collookup = vtkLookupTable::New( );
 182 //_collookup->SetNumberOfColors( 256 );
 183 //_collookup->SetTableRange( 0 , 255 );
 184 //_collookup->Build( );
 185 //_collookup->SetTableValue( 0  , 1 , 0 , 0 , 1 );
 186 //_collookup->SetTableValue(128 , 0 , 0 , 1 , 1 );
 187 //_collookup->SetTableValue(255 , 0 , 1 , 0 , 1 );
 188 //_imageViewer2XYZ->GetVtkImageViewer2()->GetWindowLevel ()->SetLookupTable(_collookup );
 189
 190
 191 // EED 17 Oct 2007
 192 //                      SetInteractorStyleImage( vtkInteractorStyleBaseView2D::New() );
 193
 194
 195                         vtkImageViewer2 *IV2=_imageViewer2XYZ->GetVtkImageViewer2();
 196                         vtkCamera *camera = IV2->GetRenderer()->GetActiveCamera();
 197
 198 //EED 17Avril2009
 199 /*
 200                         camera->SetViewUp               ( spx*0                 , -spy*1                        , spz*0         );
 201                         camera->SetPosition             ( spx*(x1+x2)/2 , spy*(y1+y2)/2 , -spz*10000    );
 202                         camera->SetFocalPoint   ( spx*(x1+x2)/2 , spy*(y1+y2)/2 , spz*0         );
 203 */
 204                         camera->SetViewUp               ( spx*0                 , spy*1                 , spz*0         );
 205                         camera->SetPosition             ( spx*(x1+x2)/2 , spy*(y1+y2)/2 , spz*10000     );
 206                         camera->SetFocalPoint   ( spx*(x1+x2)/2 , spy*(y1+y2)/2 , spz*0         );
 207
 208
 209                         camera->SetClippingRange( 0.01                  , 1000000 );
 210                         camera->ComputeViewPlaneNormal();
 211                         camera->SetParallelScale( spx*(x2-x1)/3.0 );
 212
 213                         // text information over the graphic window
 214                         if(_vtkIinfoTextImage == NULL){
 215                                 _vtkIinfoTextImage              = new vtkInfoTextImage();
 216                                 _vtkIinfoTextImageInteractor    = new vtkInfoTextImageInteractor();
 217                                 ((vtkInteractorStyleBaseView*)this->GetInteractorStyleBaseView())->AddInteractorStyleMaracas(_vtkIinfoTextImageInteractor);
 218                         }
 219                         _vtkIinfoTextImage->SetWxVtk2DBaseView(this);
 220                         _vtkIinfoTextImage->SetMarImageData( GetVtkBaseData()->GetMarImageData() );
 221                         _vtkIinfoTextImageInteractor->SetModelVtkInfoTextImage(_vtkIinfoTextImage);
 222                         _vtkIinfoTextImage->Configure();
 223
 224                 } // okimage
 225         } // imageData
 226 }
 227
 228 //-------------------------------------------------------------------
 229
 230 int     wxVtk2DBaseView::GetActualSlice()  // virtual
 231 {
 232    return (int)(_vtkbasedata->GetZ());
 233 }
 234
 235 //-------------------------------------------------------------------
 236 void wxVtk2DBaseView::SetActualSlice(int slice)  // Virtual
 237 {
 238    _vtkbasedata->SetZ(slice);
 239 }
 240
 241 //-------------------------------------------------------------------
 242
 243 vtkBaseData *wxVtk2DBaseView::GetVtkBaseData()
 244 {
 245    return _vtkbasedata;
 246 }
 247
 248 //-------------------------------------------------------------------
 249
 250 void wxVtk2DBaseView::SetVtkBaseData(vtkBaseData *vtkbasedata)
 251 {
 252    _vtkbasedata=vtkbasedata;
 253 }
 254
 255 //-------------------------------------------------------------------
 256
 257 void wxVtk2DBaseView::Refresh()
 258 {
 259    int z = (int)(GetVtkBaseData()->GetZ());
 260   _imageViewer2XYZ->SetZSlice( z );
 261
 262    wxVtkBaseView::Refresh();
 263 }
 264
 265 //-------------------------------------------------------------------
 266
 267 void wxVtk2DBaseView::SetInteractorStyleImage(vtkInteractorStyleBaseView *interactorstylebaseview)
 268 {
 269         SetInteractorStyleBaseView(interactorstylebaseview);
 270
 271         wxVTKRenderWindowInteractor *iren = GetWxVTKRenderWindowInteractor();
 272         interactorstylebaseview->SetInteractor ( iren );
 273         iren->SetInteractorStyle(interactorstylebaseview);
 274         interactorstylebaseview->SetwxVtkBaseView(this);
 275
 276         vtkMaracasImageViewer2Callback * cbk = vtkMaracasImageViewer2Callback::New();
 277         cbk->IV = _imageViewer2XYZ->GetVtkImageViewer2();
 278         interactorstylebaseview->AddObserver( vtkCommand::WindowLevelEvent, cbk );
 279         interactorstylebaseview->AddObserver( vtkCommand::StartWindowLevelEvent, cbk );
 280         interactorstylebaseview->AddObserver( vtkCommand::ResetWindowLevelEvent, cbk );
 281         cbk->Delete();
 282 }
 283
 284 //---------------------------------------------------------------------------
 285 vtkRenderer* wxVtk2DBaseView::GetRenderer()     // virtual
 286 {
 287    return _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer();
 288 }
 289 //---------------------------------------------------------------------------
 290 vtkRenderWindow* wxVtk2DBaseView::GetRenWin()           // virtual
 291 {
 292    return _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderWindow();
 293 }
 294
 295 //-------------------------------------------------------------------
 296
 297 void wxVtk2DBaseView::GetSpacing(double spc[3])  // virtual
 298 {
 299    vtkImageData *imageData      = GetVtkBaseData()->GetImageData();
 300    if(imageData){
 301         imageData->GetSpacing(spc);
 302    }else{
 303          spc[0] = 0;
 304          spc[1] = 0;
 305          spc[2] = 0;
 306    }
 307 }
 308
 309 void wxVtk2DBaseView::setColorTransferFunction(vtkColorTransferFunction* colortable){
 310         if(_imageViewer2XYZ!=NULL){
 311                 _imageViewer2XYZ->setColorTransferFunction(colortable);
 312                 this->Refresh();
 313         }
 314 }
 315
 316 void wxVtk2DBaseView::setWindowLevel(double level){
 317 //      _imageViewer2XYZ->GetVtkImageViewer2()->SetColorWindow(level);
 318
 319         vtkImageMapToWindowLevelColors* imagemaptowindowlevel = _imageViewer2XYZ->GetVtkImageViewer2()->GetWindowLevel();
 320         imagemaptowindowlevel->SetWindow(level);
 321         this->Refresh();
 322 }
 323
 324 void wxVtk2DBaseView::setColorLevel(double level){
 325 //      _imageViewer2XYZ->GetVtkImageViewer2()->SetColorLevel(level);
 326         vtkImageMapToWindowLevelColors* imagemaptowindowlevel = _imageViewer2XYZ->GetVtkImageViewer2()->GetWindowLevel();
 327         imagemaptowindowlevel->SetLevel(level);
 328         this->Refresh();
 329 }