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

   1
   2 #include "manualInteractorWindowLevel.h"
   3 #include "wxVtk2DBaseView.h"
   4 //-------------------------------------------------------------------
   5 //-------------------------------------------------------------------
   6 //-------------------------------------------------------------------
   7
   8 manualInteractorWindowLevel::manualInteractorWindowLevel()
   9 {
  10         _stateWindowLevel       =       false;
  11         _backPx                         =       0;
  12         _backPy                         =       0;
  13         _backWindow                     =       -1;
  14         _backLevel                      =       -1;
  15 }
  16
  17 //-------------------------------------------------------------------
  18
  19 manualInteractorWindowLevel::~manualInteractorWindowLevel()
  20 {
  21 }
  22
  23 //-------------------------------------------------------------------
  24
  25 bool manualInteractorWindowLevel::OnMouseMove()                 // virtual
  26 {
  27         if (_stateWindowLevel==true)
  28         {
  29                 int tmpPx,tmpPy;
  30                 wxVTKRenderWindowInteractor *wxVTKiren;
  31                 wxVTKiren = _vtkInteractorStyleBaseView->GetWxVtk2DBaseView()->GetWxVTKRenderWindowInteractor();
  32                 wxVTKiren->GetEventPosition( tmpPx , tmpPy );
  33
  34                 double colorWin;
  35                 double colorLev;
  36
  37                 vtkImageData* imgrange = ((wxVtk2DBaseView*)_vtkInteractorStyleBaseView->GetWxVtk2DBaseView())->GetVtkBaseData()->GetImageData();
  38
  39                 if(imgrange != NULL){
  40                         double* scalarrange = imgrange->GetScalarRange();
  41                         double scalarr = scalarrange[1] - scalarrange[0];
  42                         //std::cout<<"scalar r="<<scalarr<<std::endl;
  43                         int w, h;
  44                         ((wxWindow*)wxVTKiren)->GetSize(&w, &h);
  45
  46                         double dw=w,dh=h;
  47                         double dx = (scalarr*( _backPx - tmpPx ))/dw;
  48                         double dy = (scalarr*( _backPy - tmpPy ))/dh;
  49
  50                         //colorWin=_backWindow - (scalarr)*( _backPx - tmpPx );
  51                         colorWin=_backWindow - dx;
  52                         colorLev=_backLevel  + dy;
  53                 }else{
  54                         colorWin=_backWindow - 2*( _backPx - tmpPx );
  55                         colorLev=_backLevel  + 2*( _backPy - tmpPy );
  56                 }
  57
  58                 if (colorWin<0)
  59                 {
  60                         colorWin=0;
  61                 }
  62                 if (colorWin>100000)
  63                 {
  64                         colorWin=100000;
  65                 }
  66
  67 //EED 2 Nov 2012  This lets see negative values with the interaction of Window-Level Color
  68 //              if (colorLev<0)
  69 //              {
  70 //                      colorLev=0;
  71 //              }
  72
  73                 if (colorLev>100000)
  74                 {
  75                         colorLev=100000;
  76                 }
  77
  78                 wxVtk2DBaseView *wxvtk2Dbaseview        = (wxVtk2DBaseView*)_vtkInteractorStyleBaseView->GetWxVtk2DBaseView();
  79                 vtkBaseData *vtkbasedata                        = wxvtk2Dbaseview->GetVtkBaseData();
  80
  81 //EED Borrame
  82 //              vtkImageViewer2 *vtkimageviewer2        = wxvtk2Dbaseview->_imageViewer2XYZ->GetVtkImageViewer2();
  83 //              vtkimageviewer2->SetColorWindow(colorWin);
  84 //              vtkimageviewer2->SetColorLevel(colorLev);
  85
  86                 vtkbasedata->SetColorWindow(colorWin);
  87                 vtkbasedata->SetColorLevel(colorLev);
  88
  89                 this->_vtkInteractorStyleBaseView->SetParent_refresh_waiting();
  90
  91 //              vtkimageviewer2->Render();
  92         }
  93         return true;
  94 }
  95
  96 //-------------------------------------------------------------------
  97
  98 bool manualInteractorWindowLevel::OnMiddleButtonDown()  // virtual
  99 {
 100         if ((_vtkInteractorStyleBaseView->GetInteractor()->GetControlKey()==0) &&
 101                 (_vtkInteractorStyleBaseView->GetInteractor()->GetShiftKey()==0) ){
 102                 _stateWindowLevel       = true;
 103                 wxVTKRenderWindowInteractor *wxVTKiren;
 104                 wxVTKiren = _vtkInteractorStyleBaseView->GetWxVtk2DBaseView()->GetWxVTKRenderWindowInteractor();
 105                 wxVTKiren->GetEventPosition( _backPx , _backPy );
 106                 _backWindow = ((wxVtk2DBaseView*)_vtkInteractorStyleBaseView->GetWxVtk2DBaseView())->_imageViewer2XYZ->GetVtkImageViewer2()->GetColorWindow();
 107                 _backLevel  = ((wxVtk2DBaseView*)_vtkInteractorStyleBaseView->GetWxVtk2DBaseView())->_imageViewer2XYZ->GetVtkImageViewer2()->GetColorLevel();
 108         }
 109         return true;
 110 }
 111
 112 //-------------------------------------------------------------------
 113
 114 bool manualInteractorWindowLevel::OnMiddleButtonUp()            // virtual
 115 {
 116         if (_stateWindowLevel==true)
 117         {
 118                 _stateWindowLevel=false;
 119         }
 120         return true;
 121 }