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