1 #include "SVTK_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>
18 #include <vtkRenderWindow.h>
25 //==========================================================
27 ::SVTK_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);
41 //==========================================================
43 ::~SVTK_RenderWindow()
48 //==========================================================
51 ::paintEvent(QPaintEvent* theEvent)
56 //==========================================================
59 ::resizeEvent(QResizeEvent* theEvent)
61 int aWidth = myRW->GetSize()[0], aHeight = myRW->GetSize()[1];
62 if(vtkRenderWindowInteractor* aRWI = myRW->GetInteractor())
63 aRWI->UpdateSize(width(), height());
64 if(aWidth != width() || aHeight != height()){
65 vtkRendererCollection * aRenderers = myRW->GetRenderers();
66 aRenderers->InitTraversal();
68 if(vtkRenderer *aRenderer = aRenderers->GetNextItem()){
69 vtkCamera *aCamera = aRenderer->GetActiveCamera();
70 double aScale = aCamera->GetParallelScale();
71 if((aWidth - width())*(aHeight - height()) > 0)
72 aCoeff = sqrt(double(aWidth)/double(width())*double(height())/double(aHeight));
74 aCoeff = double(aWidth)/double(width());
75 aCamera->SetParallelScale(aScale*aCoeff);
80 //==========================================================
83 ::mouseMoveEvent(QMouseEvent* event)
85 emit MouseMove(event) ;
88 //==========================================================
91 ::mousePressEvent(QMouseEvent* event)
93 emit MouseButtonPressed( event );
96 //==========================================================
99 ::mouseReleaseEvent( QMouseEvent *event )
101 emit MouseButtonReleased( event );
104 //==========================================================
106 SVTK_RenderWindow::mouseDoubleClickEvent( QMouseEvent* event )
108 emit MouseDoubleClicked( event );
111 //==========================================================
114 ::keyPressEvent (QKeyEvent* event)
116 emit KeyPressed(event) ;
119 //==========================================================
122 ::keyReleaseEvent (QKeyEvent * event)
124 emit KeyReleased(event) ;
127 //==========================================================
130 ::wheelEvent(QWheelEvent* event)
132 emit WheelMoved(event) ;
135 //==========================================================
138 ::onChangeBackgroundColor()
140 //float red, green, blue;
143 vtkRendererCollection * theRenderers = myRW->GetRenderers();
144 theRenderers->InitTraversal();
145 vtkRenderer * theRenderer = theRenderers->GetNextItem();
146 theRenderer->GetBackground(backint);
148 QColor selColor = QColorDialog::getColor ( QColor(int(backint[0]*255), int(backint[1]*255), int(backint[2]*255)), NULL );
149 if ( selColor.isValid() ) {
150 theRenderer->SetBackground( selColor.red()/255., selColor.green()/255., selColor.blue()/255. );
154 //==========================================================
157 ::contextMenuEvent ( QContextMenuEvent * e )
159 if ( e->reason() != QContextMenuEvent::Mouse )
160 emit contextMenuRequested( e );