1 #include "VTKViewer_RenderWindow.h"
3 #include <qcolordialog.h>
4 #include <qpopupmenu.h>
9 #include <vtkRenderWindowInteractor.h>
10 #include <vtkRendererCollection.h>
11 #include <vtkCamera.h>
13 #include <vtkXOpenGLRenderWindow.h>
23 //****************************************************************
24 VTKViewer_RenderWindow::VTKViewer_RenderWindow(QWidget* parent, const char* name) :
26 Qt::WStyle_NoBorder | Qt::WDestructiveClose |
27 Qt::WResizeNoErase | Qt::WRepaintNoErase)
29 myRW = vtkRenderWindow::New();
31 myRW->SetDisplayId((void*)x11Display());
33 myRW->SetWindowId((void*)winId());
34 myRW->DoubleBufferOn();
35 setMouseTracking(true);
38 //****************************************************************
39 VTKViewer_RenderWindow::~VTKViewer_RenderWindow()
44 //****************************************************************
45 void VTKViewer_RenderWindow::paintEvent(QPaintEvent* theEvent)
50 //****************************************************************
51 void VTKViewer_RenderWindow::resizeEvent(QResizeEvent* theEvent)
53 int aWidth = myRW->GetSize()[0], aHeight = myRW->GetSize()[1];
54 if(vtkRenderWindowInteractor* aRWI = myRW->GetInteractor())
55 aRWI->UpdateSize(width(), height());
56 if(aWidth != width() || aHeight != height()){
57 vtkRendererCollection * aRenderers = myRW->GetRenderers();
58 aRenderers->InitTraversal();
60 if(vtkRenderer *aRenderer = aRenderers->GetNextItem()){
61 vtkCamera *aCamera = aRenderer->GetActiveCamera();
62 double aScale = aCamera->GetParallelScale();
63 if((aWidth - width())*(aHeight - height()) > 0)
64 aCoeff = sqrt(double(aWidth)/double(width())*double(height())/double(aHeight));
66 aCoeff = double(aWidth)/double(width());
67 aCamera->SetParallelScale(aScale*aCoeff);
72 //****************************************************************
73 void VTKViewer_RenderWindow::mouseMoveEvent(QMouseEvent* event)
75 emit MouseMove(event) ;
78 //****************************************************************
79 void VTKViewer_RenderWindow::mousePressEvent(QMouseEvent* event)
81 emit MouseButtonPressed( event );
84 //****************************************************************
85 void VTKViewer_RenderWindow::mouseReleaseEvent( QMouseEvent *event )
87 emit MouseButtonReleased( event );
90 //****************************************************************
91 void VTKViewer_RenderWindow::mouseDoubleClickEvent( QMouseEvent* event )
93 emit MouseDoubleClicked( event );
96 //****************************************************************
97 void VTKViewer_RenderWindow::keyPressEvent (QKeyEvent* event)
99 emit KeyPressed(event) ;
102 //****************************************************************
103 void VTKViewer_RenderWindow::keyReleaseEvent (QKeyEvent * event)
105 emit KeyReleased(event) ;
108 //****************************************************************
109 void VTKViewer_RenderWindow::wheelEvent(QWheelEvent* event)
111 emit WheelMoved(event) ;
114 //****************************************************************
115 void VTKViewer_RenderWindow::onChangeBackgroundColor()
117 //float red, green, blue;
120 vtkRendererCollection * theRenderers = myRW->GetRenderers();
121 theRenderers->InitTraversal();
122 vtkRenderer * theRenderer = theRenderers->GetNextItem();
123 theRenderer->GetBackground(backint);
125 QColor selColor = QColorDialog::getColor ( QColor(int(backint[0]*255), int(backint[1]*255), int(backint[2]*255)), NULL );
126 if ( selColor.isValid() ) {
127 theRenderer->SetBackground( selColor.red()/255., selColor.green()/255., selColor.blue()/255. );
128 /* VSR : PAL5420 ---------------------------------------------------
129 SUIT_CONFIG->addSetting( "VTKViewer:BackgroundColorRed", selColor.red() );
130 SUIT_CONFIG->addSetting( "VTKViewer:BackgroundColorGreen", selColor.green() );
131 SUIT_CONFIG->addSetting( "VTKViewer:BackgroundColorBlue", selColor.blue() );
132 VSR : PAL5420 --------------------------------------------------- */
136 //****************************************************************
137 void VTKViewer_RenderWindow::contextMenuEvent ( QContextMenuEvent * e )
139 if ( e->reason() != QContextMenuEvent::Mouse )
140 emit contextMenuRequested( e );