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         this->_imageViewer2XYZ->GetVtkImageViewer2()->GetInput()->GetSpacing(spc);
  37
  38         X = X / spc[0];
  39         Y = Y / spc[1];
  40         Z = Z / spc[2];
  41
  42 }
  43
  44 //-------------------------------------------------------------------
  45 void wxVtk2DBaseView::TransformCoordinate_spacing_ModelToView(double &X,double &Y, double &Z) //        virtual
  46 {
  47 //EEDx5
  48         double spc[3];
  49 //      GetVtkBaseData()->GetImageData()->GetSpacing(spc);
  50         this->_imageViewer2XYZ->GetVtkImageViewer2()->GetInput()->GetSpacing(spc);
  51
  52         X=X*spc[0];
  53         Y=Y*spc[1];
  54         Z=Z*spc[2];
  55
  56 }
  57
  58 //-------------------------------------------------------------------
  59 void wxVtk2DBaseView::ResetView()
  60 {
  61         double spx,spy,spz;
  62         int x1,x2,y1,y2,z1,z2;
  63         wxVtkBaseView::Configure();
  64
  65         wxVTKRenderWindowInteractor *iren = GetWxVTKRenderWindowInteractor();
  66         vtkImageData *imageData = GetVtkBaseData()->GetImageData();
  67         imageData->UpdateInformation();
  68         imageData->SetUpdateExtent( imageData->GetWholeExtent());
  69         imageData->Update();
  70
  71         _imageViewer2XYZ->GetVtkImageViewer2()->SetInput(imageData );
  72         imageData->GetSpacing (spx,spy,spz);
  73         imageData->GetExtent (x1,x2,y1,y2,z1,z2);
  74         _imageViewer2XYZ -> SetExtentDimension(x1,x2,y1,y2,z1,z2);
  75         _imageViewer2XYZ -> GetVtkImageViewer2()->SetupInteractor ( iren );
  76
  77         _imageViewer2XYZ->GetVtkImageViewer2()->Render();
  78         SetInteractorStyleImage( vtkInteractorStyleBaseView2D::New() );
  79
  80 }
  81
  82
  83 //-------------------------------------------------------------------
  84 void wxVtk2DBaseView::Configure(bool okimage)
  85 {
  86         double spx,spy,spz;
  87         int x1,x2,y1,y2,z1,z2;
  88         wxVtkBaseView::Configure();
  89
  90 // EED 17 Oct 2007
  91         if (_imageViewer2XYZ==NULL)
  92         {
  93                 _imageViewer2XYZ = new vtkImageViewer2_XYZ();
  94                 wxVTKRenderWindowInteractor *iren = GetWxVTKRenderWindowInteractor();
  95                 _imageViewer2XYZ -> GetVtkImageViewer2()->SetupInteractor ( iren );
  96                 SetInteractorStyleImage( vtkInteractorStyleBaseView2D::New() );
  97         }
  98
  99
 100         vtkImageData *imageData = GetVtkBaseData()->GetMarImageData()->GetImageData();
 101         if (imageData!=NULL){
 102                 imageData->UpdateInformation();
 103                 imageData->SetUpdateExtent( imageData->GetWholeExtent());
 104                 imageData->Update();
 105                 if (okimage==true){
 106                         imageData->GetSpacing (spx,spy,spz);
 107                         imageData->GetExtent (x1,x2,y1,y2,z1,z2);
 108
 109
 110                         _imageViewer2XYZ->GetVtkImageViewer2()->SetInput(imageData );
 111                         _imageViewer2XYZ->SetExtentDimension(x1,x2,y1,y2,z1,z2);
 112                         double range[2];
 113                           imageData->GetScalarRange(range);
 114                           if (range[1]<20000){
 115                                  _imageViewer2XYZ->GetVtkImageViewer2()->SetColorWindow( (range[1]-range[0])/2 );
 116                                  _imageViewer2XYZ->GetVtkImageViewer2()->SetColorLevel( (range[1]+range[0])/4 );
 117                           } else {
 118                                  _imageViewer2XYZ->GetVtkImageViewer2()->SetColorWindow( 1000 );
 119                                  _imageViewer2XYZ->GetVtkImageViewer2()->SetColorLevel( 500 );
 120                           }
 121 // EED 31 Janvier 2007
 122 //vtkImageActor *vtkimageactor = _imageViewer2XYZ->GetVtkImageViewer2()->GetImageActor ();
 123 //vtkimageactor->InterpolateOff ();
 124 //vtkLookupTable * _collookup = vtkLookupTable::New( );
 125 //_collookup->SetNumberOfColors( 256 );
 126 //_collookup->SetTableRange( 0 , 255 );
 127 //_collookup->Build( );
 128 //_collookup->SetTableValue( 0  , 1 , 0 , 0 , 1 );
 129 //_collookup->SetTableValue(128 , 0 , 0 , 1 , 1 );
 130 //_collookup->SetTableValue(255 , 0 , 1 , 0 , 1 );
 131 //_imageViewer2XYZ->GetVtkImageViewer2()->GetWindowLevel ()->SetLookupTable(_collookup );
 132
 133
 134 // EED 17 Oct 2007
 135 //                      SetInteractorStyleImage( vtkInteractorStyleBaseView2D::New() );
 136
 137
 138                         vtkImageViewer2 *IV2=_imageViewer2XYZ->GetVtkImageViewer2();
 139                         vtkCamera *camera = IV2->GetRenderer()->GetActiveCamera();
 140
 141 //EED 17Avril2009
 142 /*
 143                         camera->SetViewUp               ( spx*0                 , -spy*1                        , spz*0         );
 144                         camera->SetPosition             ( spx*(x1+x2)/2 , spy*(y1+y2)/2 , -spz*10000    );
 145                         camera->SetFocalPoint   ( spx*(x1+x2)/2 , spy*(y1+y2)/2 , spz*0         );
 146 */
 147                         camera->SetViewUp               ( spx*0                 , spy*1                 , spz*0         );
 148                         camera->SetPosition             ( spx*(x1+x2)/2 , spy*(y1+y2)/2 , spz*10000     );
 149                         camera->SetFocalPoint   ( spx*(x1+x2)/2 , spy*(y1+y2)/2 , spz*0         );
 150
 151
 152                         camera->SetClippingRange( 0.01                  , 1000000 );
 153                         camera->ComputeViewPlaneNormal();
 154                         camera->SetParallelScale( spx*(x2-x1)/3.0 );
 155
 156                         // text information over the graphic window
 157                         if(_vtkIinfoTextImage == NULL){
 158                                 _vtkIinfoTextImage              = new vtkInfoTextImage();
 159                                 _vtkIinfoTextImageInteractor    = new vtkInfoTextImageInteractor();
 160                                 ((vtkInteractorStyleBaseView*)this->GetInteractorStyleBaseView())->AddInteractorStyleMaracas(_vtkIinfoTextImageInteractor);
 161                         }
 162                         _vtkIinfoTextImage->SetWxVtk2DBaseView(this);
 163                         _vtkIinfoTextImage->SetMarImageData( GetVtkBaseData()->GetMarImageData() );
 164                         _vtkIinfoTextImageInteractor->SetModelVtkInfoTextImage(_vtkIinfoTextImage);
 165                         _vtkIinfoTextImage->Configure();
 166
 167                 } // okimage
 168         } // imageData
 169
 170 }
 171
 172 //-------------------------------------------------------------------
 173
 174 int     wxVtk2DBaseView::GetActualSlice()  // virtual
 175 {
 176    return (int)(_vtkbasedata->GetZ());
 177 }
 178
 179 //-------------------------------------------------------------------
 180 void wxVtk2DBaseView::SetActualSlice(int slice)  // Virtual
 181 {
 182    _vtkbasedata->SetZ(slice);
 183 }
 184
 185 //-------------------------------------------------------------------
 186
 187 vtkBaseData *wxVtk2DBaseView::GetVtkBaseData()
 188 {
 189    return _vtkbasedata;
 190 }
 191
 192 //-------------------------------------------------------------------
 193
 194 void wxVtk2DBaseView::SetVtkBaseData(vtkBaseData *vtkbasedata)
 195 {
 196    _vtkbasedata=vtkbasedata;
 197 }
 198
 199 //-------------------------------------------------------------------
 200
 201 void wxVtk2DBaseView::Refresh()
 202 {
 203    int z = (int)(GetVtkBaseData()->GetZ());
 204   _imageViewer2XYZ->SetZSlice( z );
 205
 206    wxVtkBaseView::Refresh();
 207 }
 208
 209 //-------------------------------------------------------------------
 210
 211 void wxVtk2DBaseView::SetInteractorStyleImage(vtkInteractorStyleBaseView *interactorstylebaseview)
 212 {
 213         SetInteractorStyleBaseView(interactorstylebaseview);
 214
 215         wxVTKRenderWindowInteractor *iren = GetWxVTKRenderWindowInteractor();
 216         interactorstylebaseview->SetInteractor ( iren );
 217         iren->SetInteractorStyle(interactorstylebaseview);
 218         interactorstylebaseview->SetwxVtkBaseView(this);
 219
 220         vtkMaracasImageViewer2Callback * cbk = vtkMaracasImageViewer2Callback::New();
 221         cbk->IV = _imageViewer2XYZ->GetVtkImageViewer2();
 222         interactorstylebaseview->AddObserver( vtkCommand::WindowLevelEvent, cbk );
 223         interactorstylebaseview->AddObserver( vtkCommand::StartWindowLevelEvent, cbk );
 224         interactorstylebaseview->AddObserver( vtkCommand::ResetWindowLevelEvent, cbk );
 225         cbk->Delete();
 226 }
 227
 228 //---------------------------------------------------------------------------
 229 vtkRenderer* wxVtk2DBaseView::GetRenderer()     // virtual
 230 {
 231    return _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer();
 232 }
 233 //---------------------------------------------------------------------------
 234 vtkRenderWindow* wxVtk2DBaseView::GetRenWin()           // virtual
 235 {
 236    return _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderWindow();
 237 }
 238
 239 //-------------------------------------------------------------------
 240
 241 void wxVtk2DBaseView::GetSpacing(double spc[3])  // virtual
 242 {
 243    vtkImageData *imageData      = GetVtkBaseData()->GetImageData();
 244    imageData->GetSpacing(spc);
 245 }
 246
 247 void wxVtk2DBaseView::setColorTransferFunction(vtkColorTransferFunction* colortable){
 248         if(_imageViewer2XYZ!=NULL){
 249                 _imageViewer2XYZ->setColorTransferFunction(colortable);
 250                 this->Refresh();
 251         }
 252 }
 253
 254 void wxVtk2DBaseView::setWindowLevel(double level){
 255 //      _imageViewer2XYZ->GetVtkImageViewer2()->SetColorWindow(level);
 256
 257         vtkImageMapToWindowLevelColors* imagemaptowindowlevel = _imageViewer2XYZ->GetVtkImageViewer2()->GetWindowLevel();
 258         imagemaptowindowlevel->SetWindow(level);
 259         this->Refresh();
 260 }
 261
 262 void wxVtk2DBaseView::setColorLevel(double level){
 263 //      _imageViewer2XYZ->GetVtkImageViewer2()->SetColorLevel(level);
 264         vtkImageMapToWindowLevelColors* imagemaptowindowlevel = _imageViewer2XYZ->GetVtkImageViewer2()->GetWindowLevel();
 265         imagemaptowindowlevel->SetLevel(level);
 266         this->Refresh();
 267 }