lib/GUI/Qt/Viewers/qtvtkviewer.cpp

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