#include <Visual3d_View.hxx>
-#include <Basics_OCCTVersion.hxx>
// VSR: Uncomment below line to allow texture background support in OCC viewer
#define OCC_ENABLE_TEXTURED_BACKGROUND
myTrihedronSize(100)
{
// init CasCade viewers
- myV3dViewer = OCCViewer_VService::Viewer3d( "", (short*) "Viewer3d", "", 1000.,
- V3d_XposYnegZpos, true, true );
-
- myV3dViewer->Init();
-
- myV3dCollector = OCCViewer_VService::Viewer3d( "", (short*) "Collector3d", "", 1000.,
- V3d_XposYnegZpos, true, true );
- myV3dCollector->Init();
+ myV3dViewer = OCCViewer_VService::CreateViewer( TCollection_ExtendedString("Viewer3d").ToExtString() );
+ //myV3dViewer->Init(); // to avoid creation of the useless perspective view (see OCCT issue 0024267)
+ myV3dViewer->SetDefaultLights();
+
+#if OCC_VERSION_LARGE <= 0x06060000 // Porting to OCCT higher 6.6.0 version
+ myV3dCollector = OCCViewer_VService::CreateViewer( TCollection_ExtendedString("Collector3d").ToExtString() );
+ //myV3dCollector->Init(); // to avoid creation of the useless perspective view (see OCCT issue 0024267)
+ myV3dCollector->SetDefaultLights();
+#endif
// init selector
- myAISContext = new AIS_InteractiveContext( myV3dViewer, myV3dCollector);
-
+#if OCC_VERSION_LARGE <= 0x06060000
+ myAISContext = new AIS_InteractiveContext( myV3dViewer, myV3dCollector );
+#else
+ myAISContext = new AIS_InteractiveContext( myV3dViewer );
+#endif
myAISContext->SelectionColor( Quantity_NOC_WHITE );
// display isoline on planar faces (box for ex.)
myAISContext->IsoOnPlane( true );
+ /*
double h = QApplication::desktop()->screenGeometry( QApplication::desktop()->primaryScreen() ).height() / 300. ;
Handle(Prs3d_Drawer) drawer = myAISContext->DefaultDrawer();
Handle(Prs3d_TextAspect) ta = drawer->TextAspect();
drawer->SetTextAspect(ta);
drawer->AngleAspect()->SetTextAspect(ta);
drawer->LengthAspect()->SetTextAspect(ta);
+ */
/* create trihedron */
- if( DisplayTrihedron )
+ if ( DisplayTrihedron )
{
Handle(Geom_Axis2Placement) anAxis = new Geom_Axis2Placement(gp::XOY());
myTrihedron = new AIS_Trihedron(anAxis);
myTrihedron->SetSize(100);
Handle(AIS_Drawer) drawer = myTrihedron->Attributes();
if (drawer->HasDatumAspect()) {
- Handle(Prs3d_DatumAspect) daspect = drawer->DatumAspect();
- daspect->FirstAxisAspect()->SetColor(Quantity_Color(1.0, 0.0, 0.0, Quantity_TOC_RGB));
- daspect->SecondAxisAspect()->SetColor(Quantity_Color(0.0, 1.0, 0.0, Quantity_TOC_RGB));
- daspect->ThirdAxisAspect()->SetColor(Quantity_Color(0.0, 0.0, 1.0, Quantity_TOC_RGB));
- }
-
- myAISContext->Display(myTrihedron);
- myAISContext->Deactivate(myTrihedron);
+ Handle(Prs3d_DatumAspect) daspect = drawer->DatumAspect();
+ daspect->FirstAxisAspect()->SetColor(Quantity_Color(1.0, 0.0, 0.0, Quantity_TOC_RGB));
+ daspect->SecondAxisAspect()->SetColor(Quantity_Color(0.0, 1.0, 0.0, Quantity_TOC_RGB));
+ daspect->ThirdAxisAspect()->SetColor(Quantity_Color(0.0, 0.0, 1.0, Quantity_TOC_RGB));
}
+ }
// set interaction style to standard
myInteractionStyle = 0;
// set zooming style to standard
myZoomingStyle = 0;
+ // preselection
+ myPreselectionEnabled = true;
+
// selection
mySelectionEnabled = true;
myMultiSelectionEnabled = true;
{
myAISContext.Nullify();
myV3dViewer.Nullify();
+#if OCC_VERSION_LARGE <= 0x06060000
myV3dCollector.Nullify();
+#endif
}
/*!
view->initSketchers();
view->setInteractionStyle( interactionStyle() );
view->setZoomingStyle( zoomingStyle() );
+ view->enablePreselection( isPreselectionEnabled() );
+ view->enableSelection( isSelectionEnabled() );
OCCViewer_ViewPort3d* vp3d = view->getViewPort();
if ( vp3d )
vw->setBackground( background(0) ); // 0 means MAIN_VIEW (other views are not yet created here)
// connect signal from viewport
connect(view->getViewPort(), SIGNAL(vpClosed()), this, SLOT(onViewClosed()));
+ connect(view->getViewPort(), SIGNAL(vpMapped()), this, SLOT(onViewMapped()));
return view;
}
OCCViewer_ViewWindow* aView = (OCCViewer_ViewWindow*) theWindow;
- if ( isSelectionEnabled() ) {
+ myCurPnt.setX(theEvent->x()); myCurPnt.setY(theEvent->y());
+
+ if ( isSelectionEnabled() && isPreselectionEnabled() ) {
if (aView->getViewPort()->isBusy()) {
QCoreApplication::processEvents();
return; // Check that the ViewPort initialization completed
if (myStartPnt == myEndPnt)
{
+ if ( !isPreselectionEnabled() ) {
+ Handle(V3d_View) aView3d = aView->getViewPort()->getView();
+ if ( !aView3d.IsNull() ) {
+ myAISContext->MoveTo(myEndPnt.x(), myEndPnt.y(), aView3d);
+ }
+ }
+
if (aHasShift && myMultiSelectionEnabled)
myAISContext->ShiftSelect();
else
return;
emit deselection();
+
+ if ( !isPreselectionEnabled() ) {
+ Handle(V3d_View) aView3d = aView->getViewPort()->getView();
+ if ( !aView3d.IsNull() ) {
+ myAISContext->MoveTo(myCurPnt.x(), myCurPnt.y(), aView3d);
+ }
+ }
+
myAISContext->Select();
emit selectionChanged();
}
}
+void OCCViewer_Viewer::onViewMapped()
+{
+ setTrihedronShown( true );
+}
+
int OCCViewer_Viewer::getTopLayerId()
{
#if OCC_VERSION_LARGE > 0x06050200
}
/*!
- Sets selection enabled status
+ \return true if preselection is enabled
+*/
+bool OCCViewer_Viewer::isPreselectionEnabled() const
+{
+ return myPreselectionEnabled;
+}
+
+/*!
+ Enables/disables preselection
+ \param isEnabled - new status
+*/
+void OCCViewer_Viewer::enablePreselection(bool isEnabled)
+{
+ myPreselectionEnabled = isEnabled;
+
+ if ( !myViewManager )
+ return;
+
+ QVector<SUIT_ViewWindow*> wins = myViewManager->getViews();
+ for ( int i = 0; i < (int)wins.count(); i++ )
+ {
+ OCCViewer_ViewWindow* win = ::qobject_cast<OCCViewer_ViewWindow*>( wins.at( i ) );
+ if ( win ) {
+ win->enablePreselection( isEnabled );
+ }
+ }
+}
+
+/*!
+ \return true if selection is enabled
+*/
+bool OCCViewer_Viewer::isSelectionEnabled() const
+{
+ return mySelectionEnabled;
+}
+
+/*!
+ Enables/disables selection
\param isEnabled - new status
*/
void OCCViewer_Viewer::enableSelection(bool isEnabled)
{
mySelectionEnabled = isEnabled;
+
//!! To be done for view windows
if ( !myViewManager )
return;
for ( int i = 0; i < (int)wins.count(); i++ )
{
OCCViewer_ViewWindow* win = ::qobject_cast<OCCViewer_ViewWindow*>( wins.at( i ) );
- if ( win )
+ if ( win ) {
win->updateEnabledDrawMode();
+ win->enableSelection( isEnabled );
+ }
}
}
Unhilights all objects in viewer
\param updateviewer - update current viewer
*/
-bool OCCViewer_Viewer::unHighlightAll( bool updateviewer )
+bool OCCViewer_Viewer::unHighlightAll( bool updateviewer, bool unselect )
{
- if ( myAISContext->HasOpenedContext() )
- myAISContext->ClearSelected( updateviewer );
- else
- myAISContext->ClearCurrents( updateviewer );
+ if ( myAISContext->HasOpenedContext() ) {
+ if ( unselect ) {
+ myAISContext->ClearSelected( updateviewer );
+ } else {
+ myAISContext->UnhilightSelected( updateviewer );
+ }
+ } else {
+ if ( unselect ) {
+ myAISContext->ClearCurrents( updateviewer );
+ } else {
+ myAISContext->UnhilightCurrents( updateviewer );
+ }
+ }
+
return false;
}
AIS_ListOfInteractive List;
myAISContext->DisplayedObjects(List);
+#if OCC_VERSION_LARGE <= 0x06060000
if( !onlyInViewer )
{
AIS_ListOfInteractive List1;
myAISContext->ObjectsInCollector(List1);
List.Append(List1);
}
+#endif
AIS_ListIteratorOfListOfInteractive ite(List);
for ( ; ite.More(); ite.Next() )
if ( myTrihedron.IsNull() )
return;
- if ( on )
+ if ( on ) {
myAISContext->Display( myTrihedron );
- else
+ myAISContext->Deactivate(myTrihedron);
+ }
+ else {
myAISContext->Erase( myTrihedron );
+ }
}
/*!
* Update the size of the trihedron
*/
void OCCViewer_Viewer::updateTrihedron() {
+ if ( myTrihedron.IsNull() )
+ return;
+
if(myIsRelative){
double newSz, oldSz;
myTrihedron->SetSize(myTrihedronSize);
}
}
+
+/*!
+ Set number of isolines
+ \param u - u-isolines (first parametric co-ordinate)
+ \param v - v-isolines (second parametric co-ordinate)
+*/
+void OCCViewer_Viewer::setSelectionOptions( bool isPreselectionEnabled, bool isSelectionEnabled )
+{
+ myPreselectionEnabled = isPreselectionEnabled;
+ mySelectionEnabled = isSelectionEnabled;
+}
