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 /*!Constructor. Create render window with parant \a parent and name \a name.
24 *\param parent - parent window
25 *\param name - render window name.
27 VTKViewer_RenderWindow::VTKViewer_RenderWindow(QWidget* parent, const char* name) :
29 Qt::WStyle_NoBorder | Qt::WDestructiveClose |
30 Qt::WResizeNoErase | Qt::WRepaintNoErase)
32 myRW = vtkRenderWindow::New();
34 myRW->SetDisplayId((void*)x11Display());
36 myRW->SetWindowId((void*)winId());
37 myRW->DoubleBufferOn();
38 setMouseTracking(true);
42 VTKViewer_RenderWindow::~VTKViewer_RenderWindow()
47 /*!Call Render method for render window field.*/
48 void VTKViewer_RenderWindow::paintEvent(QPaintEvent* theEvent)
53 /*!Resize render window.*/
54 void VTKViewer_RenderWindow::resizeEvent(QResizeEvent* theEvent)
56 int aWidth = myRW->GetSize()[0], aHeight = myRW->GetSize()[1];
57 if(vtkRenderWindowInteractor* aRWI = myRW->GetInteractor())
58 aRWI->UpdateSize(width(), height());
59 if(aWidth != width() || aHeight != height()){
60 vtkRendererCollection * aRenderers = myRW->GetRenderers();
61 aRenderers->InitTraversal();
63 if(vtkRenderer *aRenderer = aRenderers->GetNextItem()){
64 vtkCamera *aCamera = aRenderer->GetActiveCamera();
65 double aScale = aCamera->GetParallelScale();
66 if((aWidth - width())*(aHeight - height()) > 0)
67 aCoeff = sqrt(double(aWidth)/double(width())*double(height())/double(aHeight));
69 aCoeff = double(aWidth)/double(width());
70 aCamera->SetParallelScale(aScale*aCoeff);
75 /*!Emit mouse move event.*/
76 void VTKViewer_RenderWindow::mouseMoveEvent(QMouseEvent* event)
78 emit MouseMove(event) ;
81 /*!Emit mouse button press event.*/
82 void VTKViewer_RenderWindow::mousePressEvent(QMouseEvent* event)
84 emit MouseButtonPressed( event );
87 /*!Emit mouse button release event.*/
88 void VTKViewer_RenderWindow::mouseReleaseEvent( QMouseEvent *event )
90 emit MouseButtonReleased( event );
93 /*!Emit mouse button double click event.*/
94 void VTKViewer_RenderWindow::mouseDoubleClickEvent( QMouseEvent* event )
96 emit MouseDoubleClicked( event );
99 /*!Emit key pressed event.*/
100 void VTKViewer_RenderWindow::keyPressEvent (QKeyEvent* event)
102 emit KeyPressed(event) ;
105 /*!Emit key release event.*/
106 void VTKViewer_RenderWindow::keyReleaseEvent (QKeyEvent * event)
108 emit KeyReleased(event) ;
111 /*!Emit wheel move event.*/
112 void VTKViewer_RenderWindow::wheelEvent(QWheelEvent* event)
114 emit WheelMoved(event) ;
117 /*!Reaction on change background color.*/
118 void VTKViewer_RenderWindow::onChangeBackgroundColor()
120 //float red, green, blue;
123 vtkRendererCollection * theRenderers = myRW->GetRenderers();
124 theRenderers->InitTraversal();
125 vtkRenderer * theRenderer = theRenderers->GetNextItem();
126 theRenderer->GetBackground(backint);
128 QColor selColor = QColorDialog::getColor ( QColor(int(backint[0]*255), int(backint[1]*255), int(backint[2]*255)), NULL );
129 if ( selColor.isValid() ) {
130 theRenderer->SetBackground( selColor.red()/255., selColor.green()/255., selColor.blue()/255. );
131 /* VSR : PAL5420 ---------------------------------------------------
132 SUIT_CONFIG->addSetting( "VTKViewer:BackgroundColorRed", selColor.red() );
133 SUIT_CONFIG->addSetting( "VTKViewer:BackgroundColorGreen", selColor.green() );
134 SUIT_CONFIG->addSetting( "VTKViewer:BackgroundColorBlue", selColor.blue() );
135 VSR : PAL5420 --------------------------------------------------- */
139 /*!Emit content menu requested.*/
140 void VTKViewer_RenderWindow::contextMenuEvent ( QContextMenuEvent * e )
142 if ( e->reason() != QContextMenuEvent::Mouse )
143 emit contextMenuRequested( e );