lib/GUI/Qt/Viewers/qtvtkviewer.cpp

   1 #include "qtvtkviewer.h"
   2
   3 #include "vtkImageMapToColors.h"
   4
   5 QtVTKViewer::QtVTKViewer(QWidget* parent)
   6     : QVTKWidget(parent)
   7 {
   8
   9
  10     vtkRenderer* renderer = vtkRenderer::New();
  11     this->GetRenderWindow()->AddRenderer(renderer);
  12     this->GetRenderWindow()->GetRenderers()->GetFirstRenderer()->SetBackground(1,1,1);
  13
  14     SuperImagePlaneWidget::initialize(this->GetRenderWindow()->GetInteractor());
  15
  16     this->GetRenderWindow()->GetRenderers()->GetFirstRenderer()->ResetCamera();
  17
  18
  19     _rayorigin[0] = 0;
  20     _rayorigin[1] = 0;
  21     _rayorigin[2] = 0;
  22     _rayorigin[3] = 0;
  23
  24     _imageindex[0] = 0;
  25     _imageindex[1] = 0;
  26     _imageindex[2] = 0;
  27
  28 }
  29
  30 void QtVTKViewer::mouseMoveEvent(QMouseEvent* event){
  31     int x=0, y=0;
  32
  33     QVTKWidget::mouseMoveEvent(event);
  34
  35     x = event->pos().x();
  36     y = this->size().height() - event->pos().y();
  37
  38 #ifdef debug
  39     std::cout<<"X= "<<x<<" Y= "<<y<<std::endl;
  40 #endif
  41
  42
  43     this->GetRenderWindow()->GetRenderers()->GetFirstRenderer()->SetDisplayPoint(x, y, 0);
  44     this->GetRenderWindow()->GetRenderers()->GetFirstRenderer()->DisplayToWorld();
  45     this->GetRenderWindow()->GetRenderers()->GetFirstRenderer()->GetWorldPoint(_rayorigin);
  46 #ifdef debug
  47     std::cout<<"X= "<<x<<" Y= "<<y<<std::endl;
  48     std::cout<<"X= "<<_rayorigin[0]<<" Y= "<<_rayorigin[1]<<" Z= "<<_rayorigin[2]<<" R= "<<_rayorigin[3]<<std::endl;
  49 #endif
  50
  51
  52
  53
  54
  55 }
  56
  57 void QtVTKViewer::mousePressEvent(QMouseEvent* event){
  58     QVTKWidget::mousePressEvent(event);
  59     vtkImagePlaneWidget * temp = 0;
  60     if(_xwidget->GetCursorDataStatus()==1){
  61         temp = _xwidget;
  62     }else if(_ywidget->GetCursorDataStatus()==1){
  63         temp = _ywidget;
  64     }else if(_zwidget->GetCursorDataStatus()==1){
  65         temp = _zwidget;
  66     }
  67
  68     if(temp){
  69         _imageindex[0]=temp->GetCurrentCursorPosition()[0];
  70         _imageindex[1]=temp->GetCurrentCursorPosition()[1];
  71         _imageindex[2]=temp->GetCurrentCursorPosition()[2];
  72 #ifdef debug
  73          std::cout<<"X= "<<_imageindex[0]<<" Y= "<<_imageindex[1]<<" Z= "<<_imageindex[2]<<std::endl;
  74 #endif
  75     }
  76 }
  77
  78 void QtVTKViewer::SetOutputFormatToRGBA(){
  79     _xwidget->GetColorMap()->SetOutputFormatToRGBA();
  80     _ywidget->GetColorMap()->SetOutputFormatToRGBA();
  81     _zwidget->GetColorMap()->SetOutputFormatToRGBA();
  82 }