-// Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
#include "OCCViewer_ViewFrame.h"
#include "OCCViewer_VService.h"
#include "OCCViewer_ViewPort3d.h"
+#include "OCCViewer_ClippingDlg.h"
#include "SUIT_ViewWindow.h"
#include "SUIT_ViewManager.h"
#include "SUIT_Session.h"
#include "SUIT_ResourceMgr.h"
+#include "ViewerData_AISShape.hxx"
+
#include "QtxActionToolMgr.h"
#include "QtxBackgroundTool.h"
#include <Prs3d_Drawer.hxx>
#include <Prs3d_DatumAspect.hxx>
#include <Prs3d_LineAspect.hxx>
-#include <Prs3d_LengthAspect.hxx>
-#include <Prs3d_AngleAspect.hxx>
#include <Prs3d_TextAspect.hxx>
#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
myBackgrounds(4, Qtx::BackgroundData( Qt::black )),
myIsRelative(true),
myTopLayerId( 0 ),
- myTrihedronSize(100)
+ myTrihedronSize(100),
+ myClippingDlg (NULL)
{
// 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();
- ta->SetHeight(100); // VSR: workaround for CAS.CADE bug (is it really needed ???)
- ta->SetHeight(h);
- 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;
-
-
- SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
- if(resMgr)
- myShowStaticTrihedron = resMgr->booleanValue( "OCCViewer", "show_static_trihedron", true );
}
/*!
*/
OCCViewer_Viewer::~OCCViewer_Viewer()
{
+ 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 )
{
vp3d->getView()->SetSurfaceDetail(V3d_TEX_ALL);
+ // connect signal from viewport
+ connect(vp3d, SIGNAL(vpClosed(OCCViewer_ViewPort3d*)), this, SLOT(onViewClosed(OCCViewer_ViewPort3d*)));
+ connect(vp3d, SIGNAL(vpMapped(OCCViewer_ViewPort3d*)), this, SLOT(onViewMapped(OCCViewer_ViewPort3d*)));
}
}
}
initView( vw );
// set default background for view window
vw->setBackground( background(0) ); // 0 means MAIN_VIEW (other views are not yet created here)
+
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 (!theWindow->inherits("OCCViewer_ViewWindow")) return;
OCCViewer_ViewWindow* aView = (OCCViewer_ViewWindow*) theWindow;
- if (!aView || aView->interactionStyle() != SUIT_ViewModel::STANDARD)
+ if (!aView )
return;
myEndPnt.setX(theEvent->x()); myEndPnt.setY(theEvent->y());
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::onViewClosed(OCCViewer_ViewPort3d*)
+{
+ Standard_Integer aViewsNb = 0;
+ for ( myV3dViewer->InitActiveViews(); myV3dViewer->MoreActiveViews(); myV3dViewer->NextActiveViews())
+ ++aViewsNb;
+ if ( aViewsNb < 2 ) {
+ //clean up presentations before last view is closed
+ myAISContext->RemoveAll(Standard_False);
+ }
+}
+
+void OCCViewer_Viewer::onViewMapped(OCCViewer_ViewPort3d* viewPort)
+{
+ setTrihedronShown( true );
+ bool showStaticTrihedron = true;
+ SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
+ if ( resMgr ) showStaticTrihedron = resMgr->booleanValue( "3DViewer", "show_static_trihedron", true );
+ viewPort->showStaticTrihedron( showStaticTrihedron );
+}
+
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 );
+ }
}
+
+
+ //clear current selection in the viewer
+ if(!isEnabled) {
+ myAISContext->ClearSelected( Standard_True );
+ }
+
}
/*!
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 );
+ }
}
/*!
*/
OCCViewer_ViewWindow* OCCViewer_Viewer::createSubWindow()
{
- return new OCCViewer_ViewWindow( 0, this);
+ return new OCCViewer_ViewWindow(0, this);
}
// obsolete
/*!
Set the show static trihedron flag
*/
-void OCCViewer_Viewer::setStaticTrihedronDisplayed(const bool on) {
- if(myShowStaticTrihedron != on) {
- OCCViewer_ViewWindow* aView = (OCCViewer_ViewWindow*)(myViewManager->getActiveView());
- if(!aView)
- return;
-
- OCCViewer_ViewPort3d* vp3d = aView->getViewPort();
- if(vp3d) {
- myShowStaticTrihedron = on;
- vp3d->updateStaticTriedronVisibility();
- }
- }
+void OCCViewer_Viewer::setStaticTrihedronDisplayed(const bool on)
+{
+ OCCViewer_ViewWindow* aView = (OCCViewer_ViewWindow*)(myViewManager->getActiveView());
+ if ( aView ) aView->showStaticTrihedron( on );
}
/*!
if ( view3d.IsNull() )
return false;
- double Xmin = 0, Ymin = 0, Zmin = 0, Xmax = 0, Ymax = 0, Zmax = 0;
- double aMaxSide;
-
- view3d->View()->MinMaxValues( Xmin, Ymin, Zmin, Xmax, Ymax, Zmax );
-
- if ( Xmin == RealFirst() || Ymin == RealFirst() || Zmin == RealFirst() ||
- Xmax == RealLast() || Ymax == RealLast() || Zmax == RealLast() )
- return false;
-
- aMaxSide = Xmax - Xmin;
- if ( aMaxSide < Ymax -Ymin ) aMaxSide = Ymax -Ymin;
- if ( aMaxSide < Zmax -Zmin ) aMaxSide = Zmax -Zmin;
+ double aMaxSide = computeSceneSize( view3d );
// IPAL21687
// The boundary box of the view may be initialized but nullified
if ( aMaxSide < Precision::Confusion() )
return false;
- float aSizeInPercents = SUIT_Session::session()->resourceMgr()->doubleValue("OCCViewer","trihedron_size", 100.);
+ float aSizeInPercents = SUIT_Session::session()->resourceMgr()->doubleValue("3DViewer","trihedron_size", 100.);
static float EPS = 5.0E-3;
theSize = getTrihedron()->Size();
theNewSize = aMaxSide*aSizeInPercents / 100.0;
- return fabs( theNewSize - theSize ) > theSize * EPS ||
- fabs( theNewSize - theSize) > theNewSize * EPS;
+ return fabs( theNewSize - theSize ) > theSize * EPS ||
+ fabs( theNewSize - theSize ) > theNewSize * EPS;
+}
+
+/*!
+ * Compute scene size
+ */
+double OCCViewer_Viewer::computeSceneSize(const Handle(V3d_View)& view3d) const
+{
+ double aMaxSide = 0;
+ double Xmin = 0, Ymin = 0, Zmin = 0, Xmax = 0, Ymax = 0, Zmax = 0;
+
+ view3d->View()->MinMaxValues( Xmin, Ymin, Zmin, Xmax, Ymax, Zmax );
+
+ if ( Xmin != RealFirst() && Ymin != RealFirst() && Zmin != RealFirst() &&
+ Xmax != RealLast() && Ymax != RealLast() && Zmax != RealLast() )
+ {
+ aMaxSide = Xmax - Xmin;
+ if ( aMaxSide < Ymax -Ymin ) aMaxSide = Ymax -Ymin;
+ if ( aMaxSide < Zmax -Zmin ) aMaxSide = Zmax -Zmin;
+ }
+
+ return aMaxSide;
}
/*!
* 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;
+ //clear current selection in the viewer
+
+ if(!mySelectionEnabled) {
+ myAISContext->ClearSelected( Standard_True );
+ }
+}
+
+
+/*!
+ Applies clipping planes to clippable objects
+*/
+void OCCViewer_Viewer::setClipPlanes(ClipPlanesList theList)
+{
+ // 1. Remove existing clipping planes
+ myClipPlanes.clear();
+ myInternalClipPlanes.Clear();
+
+ // 2. Create new clipping planes
+ ClipPlanesList::iterator inIt = theList.begin();
+ for (;inIt != theList.end(); inIt++ )
+ {
+ OCCViewer_ClipPlane aPlane = *inIt;
+
+ double aDx = 0.0, aDy = 0.0, aDz = 0.0;
+ aPlane.OrientationToXYZ( aDx, aDy, aDz );
+
+ gp_Pnt anOrigin( aPlane.X, aPlane.Y, aPlane.Z );
+ gp_Dir aDirection( aDx, aDy, aDz );
+
+ Handle(Graphic3d_ClipPlane) aGraphic3dPlane = new Graphic3d_ClipPlane( gp_Pln( anOrigin, aDirection ) );
+ aGraphic3dPlane->SetOn( aPlane.IsOn );
+
+ myInternalClipPlanes.Append( aGraphic3dPlane );
+ myClipPlanes.push_back( aPlane );
+ }
+
+ // 3. Apply clipping planes
+ AIS_ListOfInteractive aList;
+ myAISContext->DisplayedObjects (aList);
+ for ( AIS_ListIteratorOfListOfInteractive anIter (aList); anIter.More(); anIter.Next() ) {
+ Handle(AIS_InteractiveObject) anObj = anIter.Value();
+ Handle(ViewerData_AISShape) aShape = Handle(ViewerData_AISShape)::DownCast (anObj);
+ if (!aShape.IsNull() && aShape->IsClippable()) {
+ aShape->SetClipPlanes(myInternalClipPlanes);
+ }
+ }
+}
+
+/*!
+ Returns the clipping planes applied to the displayed objects.
+*/
+ClipPlanesList OCCViewer_Viewer::getClipPlanes() const {
+ return myClipPlanes;
+}
+/*!
+ Applies clipping planes to given object objects
+*/
+void OCCViewer_Viewer::applyExistingClipPlanesToObject (const Handle(AIS_InteractiveObject)& theObject)
+{
+ Handle(ViewerData_AISShape) aShape = Handle(ViewerData_AISShape)::DownCast (theObject);
+ if (!aShape.IsNull() && aShape->IsClippable())
+ {
+ aShape->SetClipPlanes (myInternalClipPlanes);
+ }
+}
+
+/*!
+ Returns the pointer to the clipping dialog box.
+*/
+OCCViewer_ClippingDlg* OCCViewer_Viewer::getClippingDlg() const{
+ return myClippingDlg;
+}
+
+
+/*!
+ Stores pointer to the clipping dialog box.
+*/
+void OCCViewer_Viewer::setClippingDlg(OCCViewer_ClippingDlg* theDlg) {
+ if(myClippingDlg != theDlg) {
+ myClippingDlg = theDlg;
+ }
+}
