{
myModel = theModel;
myInteractor = new SVTK_RenderWindowInteractor(this,"SVTK_RenderWindowInteractor");
-
+
SVTK_Selector* aSelector = SVTK_Selector::New();
int aPreselectionMode = SUIT_Session::session()->resourceMgr()->
integerValue( "VTKViewer", "preselection", Standard_Preselection );
bool isSelectionEnabled = SUIT_Session::session()->resourceMgr()->
booleanValue( "VTKViewer", "enable_selection", true );
aSelector->SetSelectionEnabled( isSelectionEnabled );
-
+
SVTK_GenericRenderWindowInteractor* aDevice = SVTK_GenericRenderWindowInteractor::New();
aDevice->SetRenderWidget(myInteractor);
aDevice->SetSelector(aSelector);
-
+
SVTK_Renderer* aRenderer = SVTK_Renderer::New();
aRenderer->Initialize(aDevice,aSelector);
-
+
myInteractor->Initialize(aDevice,aRenderer,aSelector);
-
+
aDevice->Delete();
aRenderer->Delete();
aSelector->Delete();
-
+
myToolBar = toolMgr()->createToolBar( tr("LBL_TOOLBAR_LABEL"), // title (language-dependant)
- QString( "VTKViewerViewOperations" ), // name (language-independant)
- false ); // disable floatable toolbar
+ QString( "VTKViewerViewOperations" ), // name (language-independant)
+ false ); // disable floatable toolbar
myRecordingToolBar = toolMgr()->createToolBar( tr("LBL_TOOLBAR_RECORD_LABEL"), // title (language-dependant)
- QString( "VTKRecordingOperations" ), // name (language-independant)
- false ); // disable floatable toolbar
-
+ QString( "VTKRecordingOperations" ), // name (language-independant)
+ false ); // disable floatable toolbar
+
createActions( SUIT_Session::session()->resourceMgr() );
createToolBar();
-
+
SetEventDispatcher(myInteractor->GetDevice());
myInteractor->setBackgroundRole( QPalette::NoRole );//NoBackground
myInteractor->setFocusPolicy(Qt::StrongFocus);
booleanValue( "VTKViewer", "enable_quad_buffer_support", false );
myInteractor->getRenderWindow()->SetStereoCapableWindow((int)isSupportQuadBuffer);
setFocusProxy(myInteractor);
-
+
myUpdateRateDlg = new SVTK_UpdateRateDlg( getAction( UpdateRate ), this, "SVTK_UpdateRateDlg" );
myNonIsometricDlg = new SVTK_NonIsometricDlg( getAction( NonIsometric ), this, "SVTK_NonIsometricDlg" );
myCubeAxesDlg = new SVTK_CubeAxesDlg( getAction( GraduatedAxes ), this, "SVTK_CubeAxesDlg" );
myEventCallbackCommand->SetCallback(SVTK_ViewWindow::ProcessEvents);
myEventCallbackCommand->Delete();
- GetInteractor()->GetInteractorStyle()->AddObserver(SVTK::OperationFinished,
- myEventCallbackCommand.GetPointer(), 0.0);
- myKeyFreeInteractorStyle->AddObserver(SVTK::OperationFinished,
- myEventCallbackCommand.GetPointer(), 0.0);
+ GetInteractor()->GetInteractorStyle()->AddObserver(SVTK::OperationFinished,
+ myEventCallbackCommand.GetPointer(), 0.0);
+ myKeyFreeInteractorStyle->AddObserver(SVTK::OperationFinished,
+ myEventCallbackCommand.GetPointer(), 0.0);
+
-
myInteractor->getRenderWindow()->Render();
setBackground( Qtx::BackgroundData( Qt::black ) ); // set default background
onResetView();
switch ( bgData.mode() ) {
case Qtx::ColorBackground:
{
- QColor c = bgData.color();
- if ( c.isValid() ) {
- // show solid-colored background
- getRenderer()->SetTexturedBackground( false ); // cancel texture mode
- getRenderer()->SetGradientBackground( false ); // cancel gradient mode
- getRenderer()->SetBackground( c.red()/255.0,
- c.green()/255.0,
- c.blue()/255.0 ); // set background color
- ok = true;
- }
- break;
+ QColor c = bgData.color();
+ if ( c.isValid() ) {
+ // show solid-colored background
+ getRenderer()->SetTexturedBackground( false ); // cancel texture mode
+ getRenderer()->SetGradientBackground( false ); // cancel gradient mode
+ getRenderer()->SetBackground( c.red()/255.0,
+ c.green()/255.0,
+ c.blue()/255.0 ); // set background color
+ ok = true;
+ }
+ break;
}
case Qtx::SimpleGradientBackground:
{
}
case Qtx::CustomGradientBackground:
{
- // NOT IMPLEMENTED YET
- getRenderer()->SetTexturedBackground( false ); // cancel texture mode
- getRenderer()->SetGradientBackground( false ); // cancel gradient mode
- // .........
- break;
+ // NOT IMPLEMENTED YET
+ getRenderer()->SetTexturedBackground( false ); // cancel texture mode
+ getRenderer()->SetGradientBackground( false ); // cancel gradient mode
+ // .........
+ break;
}
default:
break;
int textureMode = bgData.texture( fileName );
QFileInfo fi( fileName );
if ( !fileName.isEmpty() && fi.exists() ) {
- // read texture from file
- QString extension = fi.suffix().toLower();
- vtkImageReader2* aReader = 0;
- if ( extension == "jpg" || extension == "jpeg" )
- aReader = vtkJPEGReader::New();
- else if ( extension == "bmp" )
- aReader = vtkBMPReader::New();
- else if ( extension == "tif" || extension == "tiff" )
- aReader = vtkTIFFReader::New();
- else if ( extension == "png" )
- aReader = vtkPNGReader::New();
- else if ( extension == "mhd" || extension == "mha" )
- aReader = vtkMetaImageReader::New();
- if ( aReader ) {
- // create texture
- aReader->SetFileName( fi.absoluteFilePath().toUtf8().constData() );
- aReader->Update();
- VTKViewer_Texture* aTexture = VTKViewer_Texture::New();
- vtkImageMapToColors* aMap = 0;
- vtkAlgorithmOutput* anOutput;
- /*
- // special processing for BMP reader
- vtkBMPReader* aBMPReader = (vtkBMPReader*)aReader;
- if ( aBMPReader ) {
- // Special processing for BMP file
- aBMPReader->SetAllow8BitBMP(1);
-
- aMap = vtkImageMapToColors::New();
- aMap->SetInputConnection( aBMPReader->GetOutputPort() );
- aMap->SetLookupTable( (vtkScalarsToColors*)aBMPReader->GetLookupTable() );
- aMap->SetOutputFormatToRGB();
-
- anOutput = aMap->GetOutputPort();
- }
- else {
- }
- */
- anOutput = aReader->GetOutputPort( 0 );
- aTexture->SetInputConnection( anOutput );
- // set texture mode
- // VSR: Currently, VTK only supports Stretch mode, so below code will give
- // the same results for all modes
- switch ( textureMode ) {
- case Qtx::TileTexture:
- aTexture->SetPosition((int)VTKViewer_Texture::Tiled);
- break;
- case Qtx::StretchTexture:
- aTexture->SetPosition((int)VTKViewer_Texture::Stretched);
- break;
- case Qtx::CenterTexture:
- aTexture->SetPosition((int)VTKViewer_Texture::Centered);
- default:
- break;
- }
- // show textured background
- getRenderer()->SetTexturedBackground( true );
- getRenderer()->SetBackgroundTexture( aTexture );
-
- // clean-up resources
- if ( aMap )
- aMap->Delete();
- aReader->Delete();
- aTexture->Delete();
- ok = true;
- }
+ // read texture from file
+ QString extension = fi.suffix().toLower();
+ vtkImageReader2* aReader = 0;
+ if ( extension == "jpg" || extension == "jpeg" )
+ aReader = vtkJPEGReader::New();
+ else if ( extension == "bmp" )
+ aReader = vtkBMPReader::New();
+ else if ( extension == "tif" || extension == "tiff" )
+ aReader = vtkTIFFReader::New();
+ else if ( extension == "png" )
+ aReader = vtkPNGReader::New();
+ else if ( extension == "mhd" || extension == "mha" )
+ aReader = vtkMetaImageReader::New();
+ if ( aReader ) {
+ // create texture
+ aReader->SetFileName( fi.absoluteFilePath().toUtf8().constData() );
+ aReader->Update();
+ VTKViewer_Texture* aTexture = VTKViewer_Texture::New();
+ vtkImageMapToColors* aMap = 0;
+ vtkAlgorithmOutput* anOutput;
+ /*
+ // special processing for BMP reader
+ vtkBMPReader* aBMPReader = (vtkBMPReader*)aReader;
+ if ( aBMPReader ) {
+ // Special processing for BMP file
+ aBMPReader->SetAllow8BitBMP(1);
+
+ aMap = vtkImageMapToColors::New();
+ aMap->SetInputConnection( aBMPReader->GetOutputPort() );
+ aMap->SetLookupTable( (vtkScalarsToColors*)aBMPReader->GetLookupTable() );
+ aMap->SetOutputFormatToRGB();
+
+ anOutput = aMap->GetOutputPort();
+ }
+ else {
+ }
+ */
+ anOutput = aReader->GetOutputPort( 0 );
+ aTexture->SetInputConnection( anOutput );
+ // set texture mode
+ // VSR: Currently, VTK only supports Stretch mode, so below code will give
+ // the same results for all modes
+ switch ( textureMode ) {
+ case Qtx::TileTexture:
+ aTexture->SetPosition((int)VTKViewer_Texture::Tiled);
+ break;
+ case Qtx::StretchTexture:
+ aTexture->SetPosition((int)VTKViewer_Texture::Stretched);
+ break;
+ case Qtx::CenterTexture:
+ aTexture->SetPosition((int)VTKViewer_Texture::Centered);
+ default:
+ break;
+ }
+ // show textured background
+ getRenderer()->SetTexturedBackground( true );
+ getRenderer()->SetBackgroundTexture( aTexture );
+
+ // clean-up resources
+ if ( aMap )
+ aMap->Delete();
+ aReader->Delete();
+ aTexture->Delete();
+ ok = true;
+ }
}
}
}
SVTK_Viewer* aViewer = dynamic_cast<SVTK_Viewer*>(myModel);
QtxAction* aSwitchZoomingStyle = dynamic_cast<QtxAction*>( toolMgr()->action( SwitchZoomingStyleId ) );
if ( theMode == Parallel && !aParallelAction->isChecked() ) {
- aParallelAction->setChecked( true );
- aSwitchZoomingStyle->setEnabled(true);
- aStereoAction->setChecked( false );
+ aParallelAction->setChecked( true );
+ aSwitchZoomingStyle->setEnabled(true);
+ aStereoAction->setChecked( false );
}
if ( theMode == Projection && !aProjectionAction->isChecked() ) {
- aProjectionAction->setChecked( true );
- aSwitchZoomingStyle->setEnabled(false);
+ aProjectionAction->setChecked( true );
+ aSwitchZoomingStyle->setEnabled(false);
}
if ( theMode == Stereo ) {
aStereoAction->setChecked( true );
if ( aParallelAction->isEnabled() ) {
- aParallelAction->setEnabled( false );
- aParallelAction->setChecked( false );
- aStereoAction->setChecked( false );
+ aParallelAction->setEnabled( false );
+ aParallelAction->setChecked( false );
+ aStereoAction->setChecked( false );
}
else {
aParallelAction->setEnabled( true );
for (int i = 0; i < actors->GetNumberOfItems(); ++i )
if (VTKViewer_Actor *actor = dynamic_cast<VTKViewer_Actor*>(actors->GetItemAsObject(i)))
{
- cout << "actor " << actor << endl;
actor->EnableSelection( theEnable );
}
}
*/
void SVTK_ViewWindow::doSetVisualParameters( const QString& parameters, bool baseParamsOnly )
{
-
+
double pos[3], focalPnt[3], viewUp[3], parScale, scale[3];
QXmlStreamReader aReader(parameters);
if (aReader.isStartElement()) {
QXmlStreamAttributes aAttr = aReader.attributes();
//printf("### Name = %s\n", qPrintable(aReader.name().toString()));
- if (aReader.name() == "Position") {
+ if (aReader.name() == "Position") {
pos[0] = aAttr.value("X").toString().toDouble();
pos[1] = aAttr.value("Y").toString().toDouble();
pos[2] = aAttr.value("Z").toString().toDouble();
scale[1] = aAttr.value("Y").toString().toDouble();
scale[2] = aAttr.value("Z").toString().toDouble();
//printf("#### ViewScale %f; %f; %f\n", scale[0], scale[1], scale[2]);
- }
+ }
else if (aReader.name() == "DisplayCubeAxis") {
- if ( !baseParamsOnly ) {
- if (aAttr.value("Show") == "0")
- gradAxesActor->VisibilityOff();
- else
- gradAxesActor->VisibilityOn();
- }
+ if ( !baseParamsOnly ) {
+ if (aAttr.value("Show") == "0")
+ gradAxesActor->VisibilityOff();
+ else
+ gradAxesActor->VisibilityOn();
+ }
}
else if (aReader.name() == "GraduatedAxis") {
- if ( !baseParamsOnly ) {
- if(aAttr.value("Axis") == "X")
- setGradAxisVisualParams(aReader, gradAxesActor->GetXAxisActor2D());
- else if(aAttr.value("Axis") == "Y")
- setGradAxisVisualParams(aReader, gradAxesActor->GetYAxisActor2D());
- else if(aAttr.value("Axis") == "Z")
- setGradAxisVisualParams(aReader, gradAxesActor->GetZAxisActor2D());
- }
- }
+ if ( !baseParamsOnly ) {
+ if(aAttr.value("Axis") == "X")
+ setGradAxisVisualParams(aReader, gradAxesActor->GetXAxisActor2D());
+ else if(aAttr.value("Axis") == "Y")
+ setGradAxisVisualParams(aReader, gradAxesActor->GetYAxisActor2D());
+ else if(aAttr.value("Axis") == "Z")
+ setGradAxisVisualParams(aReader, gradAxesActor->GetZAxisActor2D());
+ }
+ }
else if (aReader.name() == "Trihedron") {
- if ( !baseParamsOnly ) {
- if (aAttr.value("isShown") == "0")
- GetTrihedron()->VisibilityOff();
- else
- GetTrihedron()->VisibilityOn();
- SetTrihedronSize(aAttr.value("Size").toString().toDouble());
- }
+ if ( !baseParamsOnly ) {
+ if (aAttr.value("isShown") == "0")
+ GetTrihedron()->VisibilityOff();
+ else
+ GetTrihedron()->VisibilityOn();
+ SetTrihedronSize(aAttr.value("Size").toString().toDouble());
+ }
}
else if (aReader.name() == "Background") {
- if ( !baseParamsOnly ) {
- setBackground( Qtx::stringToBackground( aAttr.value("Value").toString() ) );
- }
+ if ( !baseParamsOnly ) {
+ setBackground( Qtx::stringToBackground( aAttr.value("Value").toString() ) );
+ }
}
}
}
scale[0] = paramsLst[10].toDouble();
scale[1] = paramsLst[11].toDouble();
scale[2] = paramsLst[12].toDouble();
-
+
// applying parameters
vtkCamera* camera = getRenderer()->GetActiveCamera();
camera->SetPosition( pos );
camera->SetParallelScale( parScale );
GetRenderer()->SetScale( scale );
//SetScale( scale );
-
+
// apply graduated axes parameters
if ( !baseParamsOnly ) {
- SVTK_CubeAxesActor2D* gradAxesActor = GetCubeAxes();
- if ( gradAxesActor && paramsLst.size() == nAllParams ) {
- int i = nNormalParams+1, j = i + nGradAxisParams - 1;
- ::setGradAxisVisualParams( gradAxesActor->GetXAxisActor2D(), parameters.section( '*', i, j ) );
- i = j + 1; j += nGradAxisParams;
- ::setGradAxisVisualParams( gradAxesActor->GetYAxisActor2D(), parameters.section( '*', i, j ) );
- i = j + 1; j += nGradAxisParams;
- ::setGradAxisVisualParams( gradAxesActor->GetZAxisActor2D(), parameters.section( '*', i, j ) );
-
- if ( paramsLst[13].toUShort() )
- gradAxesActor->VisibilityOn();
- else
- gradAxesActor->VisibilityOff();
- }
- else if ( paramsLst.size() == nAllParams ) {
- if ( paramsLst[90].toUShort() )
- GetTrihedron()->VisibilityOn();
- else
- GetTrihedron()->VisibilityOff();
-
- SetTrihedronSize(paramsLst[91].toDouble());
- }
+ SVTK_CubeAxesActor2D* gradAxesActor = GetCubeAxes();
+ if ( gradAxesActor && paramsLst.size() == nAllParams ) {
+ int i = nNormalParams+1, j = i + nGradAxisParams - 1;
+ ::setGradAxisVisualParams( gradAxesActor->GetXAxisActor2D(), parameters.section( '*', i, j ) );
+ i = j + 1; j += nGradAxisParams;
+ ::setGradAxisVisualParams( gradAxesActor->GetYAxisActor2D(), parameters.section( '*', i, j ) );
+ i = j + 1; j += nGradAxisParams;
+ ::setGradAxisVisualParams( gradAxesActor->GetZAxisActor2D(), parameters.section( '*', i, j ) );
+
+ if ( paramsLst[13].toUShort() )
+ gradAxesActor->VisibilityOn();
+ else
+ gradAxesActor->VisibilityOff();
+ }
+ else if ( paramsLst.size() == nAllParams ) {
+ if ( paramsLst[90].toUShort() )
+ GetTrihedron()->VisibilityOn();
+ else
+ GetTrihedron()->VisibilityOff();
+
+ SetTrihedronSize(paramsLst[91].toDouble());
+ }
}
}
}
this->addAction(anAction);
mgr->registerAction( anAction, FrontId );
- anAction = new QtxAction(tr("MNU_BACK_VIEW"),
+ anAction = new QtxAction(tr("MNU_BACK_VIEW"),
theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_BACK" ) ),
tr( "MNU_BACK_VIEW" ), 0, this, false, "Viewers:Back view");
anAction->setStatusTip(tr("DSC_BACK_VIEW"));
this->addAction(anAction);
mgr->registerAction( anAction, BackId );
- anAction = new QtxAction(tr("MNU_TOP_VIEW"),
+ anAction = new QtxAction(tr("MNU_TOP_VIEW"),
theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_TOP" ) ),
tr( "MNU_TOP_VIEW" ), 0, this, false, "Viewers:Top view");
anAction->setStatusTip(tr("DSC_TOP_VIEW"));
this->addAction(anAction);
mgr->registerAction( anAction, TopId );
- anAction = new QtxAction(tr("MNU_BOTTOM_VIEW"),
+ anAction = new QtxAction(tr("MNU_BOTTOM_VIEW"),
theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_BOTTOM" ) ),
tr( "MNU_BOTTOM_VIEW" ), 0, this, false, "Viewers:Bottom view");
anAction->setStatusTip(tr("DSC_BOTTOM_VIEW"));
this->addAction(anAction);
mgr->registerAction( anAction, BottomId );
- anAction = new QtxAction(tr("MNU_LEFT_VIEW"),
+ anAction = new QtxAction(tr("MNU_LEFT_VIEW"),
theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_LEFT" ) ),
tr( "MNU_LEFT_VIEW" ), 0, this, false, "Viewers:Left view");
anAction->setStatusTip(tr("DSC_LEFT_VIEW"));
this->addAction(anAction);
mgr->registerAction( anAction, LeftId );
- anAction = new QtxAction(tr("MNU_RIGHT_VIEW"),
+ anAction = new QtxAction(tr("MNU_RIGHT_VIEW"),
theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_RIGHT" ) ),
tr( "MNU_RIGHT_VIEW" ), 0, this, false, "Viewers:Right view");
anAction->setStatusTip(tr("DSC_RIGHT_VIEW"));
// rotate anticlockwise
anAction = new QtxAction(tr("MNU_ANTICLOCKWISE_VIEW"),
- theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_ANTICLOCKWISE" ) ),
+ theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_ANTICLOCKWISE" ) ),
tr( "MNU_ANTICLOCKWISE_VIEW" ), 0, this, false, "Viewers:Rotate anticlockwise");
anAction->setStatusTip(tr("DSC_ANTICLOCKWISE_VIEW"));
connect(anAction, SIGNAL(triggered()), this, SLOT(onAntiClockWiseView()));
// rotate clockwise
anAction = new QtxAction(tr("MNU_CLOCKWISE_VIEW"),
- theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_CLOCKWISE" ) ),
+ theResourceMgr->loadPixmap( "VTKViewer", tr( "ICON_VTKVIEWER_VIEW_CLOCKWISE" ) ),
tr( "MNU_CLOCKWISE_VIEW" ), 0, this, false, "Viewers:Rotate clockwise");
anAction->setStatusTip(tr("DSC_CLOCKWISE_VIEW"));
connect(anAction, SIGNAL(triggered()), this, SLOT(onClockWiseView()));
Processes events
*/
void SVTK_ViewWindow::ProcessEvents(vtkObject* vtkNotUsed(theObject),
- unsigned long theEvent,
- void* theClientData,
- void* theCallData)
+ unsigned long theEvent,
+ void* theClientData,
+ void* theCallData)
{
SVTK_ViewWindow* self = reinterpret_cast<SVTK_ViewWindow*>(theClientData);
if(self)
