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Integration of OCCT 6.5.0 from SVN
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bugmaster
bugmaster
344
src/AIS/AIS_ConnectedShape.cxx
Executable file
344
src/AIS/AIS_ConnectedShape.cxx
Executable file
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// File: AIS_ConnectedShape.cxx
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// Created: Wed Apr 10 16:40:43 1996
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// Author: Guest Design
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// <g_design>
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#include <Standard_NotImplemented.hxx>
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#include <AIS_ConnectedShape.ixx>
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#include <AIS_InteractiveContext.hxx>
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#include <AIS_Drawer.hxx>
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#include <TopAbs_ShapeEnum.hxx>
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#include <StdPrs_WFDeflectionShape.hxx>
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#include <StdPrs_HLRPolyShape.hxx>
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#include <Prs3d_Drawer.hxx>
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#include <Aspect_TypeOfDeflection.hxx>
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#include <BRepTools.hxx>
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#include <OSD_Timer.hxx>
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#include <StdSelect_BRepSelectionTool.hxx>
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#include <StdSelect_BRepOwner.hxx>
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#include <StdSelect.hxx>
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#include <TopTools_IndexedMapOfShape.hxx>
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#include <TopExp.hxx>
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#include <Select3D_SensitiveEntity.hxx>
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#include <SelectMgr_EntityOwner.hxx>
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#include <SelectBasics_EntityOwner.hxx>
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#include <AIS_MultipleConnectedShape.hxx>
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#include <Precision.hxx>
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//=======================================================================
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//function : AIS_ConnectedShape
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//purpose :
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//=======================================================================
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AIS_ConnectedShape::AIS_ConnectedShape (const Handle(AIS_Shape)& TheAISShape,
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const PrsMgr_TypeOfPresentation3d TheType):
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AIS_ConnectedInteractive(TheType)
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{
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myReference = TheAISShape;
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}
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AIS_ConnectedShape::AIS_ConnectedShape (const Handle(AIS_ConnectedShape)& TheConnectedShape,
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const PrsMgr_TypeOfPresentation3d TheType):
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AIS_ConnectedInteractive(TheType)
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{
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myReference = TheConnectedShape;
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}
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//=======================================================================
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//function : Type
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//purpose :
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//=======================================================================
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AIS_KindOfInteractive AIS_ConnectedShape::Type() const
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{return AIS_KOI_Shape;}
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//=======================================================================
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//function : Signature
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//purpose :
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//=======================================================================
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Standard_Integer AIS_ConnectedShape::Signature() const
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{return 1;}
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//=======================================================================
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//function : AcceptShapeDecomposition
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//purpose :
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//=======================================================================
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Standard_Boolean AIS_ConnectedShape::AcceptShapeDecomposition() const
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{return Standard_True;}
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//=======================================================================
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//function : Compute Hidden Lines
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//purpose :
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//=======================================================================
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void AIS_ConnectedShape::Compute(const Handle(Prs3d_Projector)& aProjector,
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const Handle(Prs3d_Presentation)& aPresentation)
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{
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UpdateShape(Standard_True);
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Compute(aProjector,aPresentation,myOwnSh);
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}
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//=======================================================================
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//function : Compute
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//purpose :
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//=======================================================================
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void AIS_ConnectedShape::Compute(const Handle(Prs3d_Projector)& aProjector,
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const Handle(Geom_Transformation)& TheTrsf,
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const Handle(Prs3d_Presentation)& aPresentation)
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{
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UpdateShape(Standard_False);
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const TopLoc_Location& loc = myOwnSh.Location();
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TopoDS_Shape shbis = myOwnSh.Located(TopLoc_Location(TheTrsf->Trsf())*loc);
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Compute(aProjector,aPresentation,shbis);
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}
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//=======================================================================
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//function : Compute
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//purpose :
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//=======================================================================
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void AIS_ConnectedShape::Compute(const Handle(Prs3d_Projector)& aProjector,
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const Handle(Prs3d_Presentation)& aPresentation,
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const TopoDS_Shape& SH)
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{
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// Standard_Boolean recompute = Standard_False;
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// Standard_Boolean myFirstCompute = Standard_True;
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switch (SH.ShapeType()){
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case TopAbs_VERTEX:
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case TopAbs_EDGE:
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case TopAbs_WIRE:
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{
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aPresentation->SetDisplayPriority(4);
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StdPrs_WFDeflectionShape::Add(aPresentation,SH,myDrawer);
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break;
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}
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default:
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{
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Handle (Prs3d_Drawer) defdrawer = GetContext()->DefaultDrawer();
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if (defdrawer->DrawHiddenLine())
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{myDrawer->EnableDrawHiddenLine();}
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else {myDrawer->DisableDrawHiddenLine();}
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Aspect_TypeOfDeflection prevdef = defdrawer->TypeOfDeflection();
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defdrawer->SetTypeOfDeflection(Aspect_TOD_RELATIVE);
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// traitement HLRAngle et HLRDeviationCoefficient()
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Standard_Real prevangl = myDrawer->HLRAngle();
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Standard_Real newangl = defdrawer->HLRAngle();
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if (Abs(newangl- prevangl) > Precision::Angular()) {
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#ifdef DEB
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cout << "AIS_MultipleConnectedShape : compute"<<endl;
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cout << "newangl : " << newangl << " # de " << "prevangl : " << prevangl << endl;
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#endif
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BRepTools::Clean(SH);
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}
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myDrawer->SetHLRAngle(newangl);
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myDrawer->SetHLRDeviationCoefficient(defdrawer->HLRDeviationCoefficient());
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StdPrs_HLRPolyShape::Add(aPresentation,SH,myDrawer,aProjector);
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defdrawer->SetTypeOfDeflection (prevdef);
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}
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}
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}
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//=======================================================================
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//function : Compute
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//purpose :
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//=======================================================================
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void AIS_ConnectedShape::Compute(const Handle_PrsMgr_PresentationManager2d& aPresentationManager2d,
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const Handle_Graphic2d_GraphicObject& aGraphicObject,
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const int anInteger)
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{
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// Standard_NotImplemented::Raise("AIS_ConnectedShape::Compute(const Handle_PrsMgr_PresentationManager2d&, const Handle_Graphic2d_GraphicObject&, const int)");
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AIS_ConnectedInteractive::Compute( aPresentationManager2d ,aGraphicObject,anInteger) ;
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}
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//=======================================================================
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//function : Compute
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//purpose :
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//=======================================================================
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void AIS_ConnectedShape::Compute(const Handle_PrsMgr_PresentationManager3d& /*aPresentationManager3d*/,
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const Handle_Prs3d_Presentation& /*aPresentation*/,
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const int /*anInteger*/)
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{
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Standard_NotImplemented::Raise("AIS_ConnectedShape::Compute(const Handle_PrsMgr_PresentationManager3d&, const Handle_Prs3d_Presentation&, const int)");
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// AIS_ConnectedInteractive::Compute( aPresentationManager3d ,aPresentation,anInteger) ; not accessible
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}
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//=======================================================================
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//function : ComputeSelection
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//purpose : Attention fragile...
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//=======================================================================
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void AIS_ConnectedShape::ComputeSelection (const Handle(SelectMgr_Selection)& aSelection,
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const Standard_Integer aMode)
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{
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UpdateShape();
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aSelection->Clear();
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// On regarde s'il n'y a pas des choses a faire sur la reference,
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// du type mise a jour...
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if(!myReference->HasSelection(aMode))
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myReference->UpdateSelection(aMode);
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const Handle(SelectMgr_Selection)& RefSel = myReference->Selection(aMode);
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if(RefSel->IsEmpty())
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myReference->UpdateSelection(aMode);
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if(RefSel->UpdateStatus()==SelectMgr_TOU_Full)
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myReference->UpdateSelection(aMode);
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//suivant le type de decomposition, on deduit les primitives connectees.
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// il faut suivre l'ordre de creation de StdSelect_BRepSelectionTool...
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TopAbs_ShapeEnum TheType = AIS_Shape::SelectionType(aMode);
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Handle(StdSelect_BRepOwner) OWNR;
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Handle(Select3D_SensitiveEntity) SE,NiouSE;
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TopLoc_Location BidLoc;
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switch(TheType){
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case TopAbs_VERTEX:
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case TopAbs_EDGE:
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case TopAbs_WIRE:
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case TopAbs_FACE:
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case TopAbs_SHELL:
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{
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TopTools_IndexedMapOfShape subshaps;
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TopExp::MapShapes(myOwnSh,TheType,subshaps);
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RefSel->Init();
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for(Standard_Integer I=1;
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I<=subshaps.Extent()&& RefSel->More();
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RefSel->Next(),I++){
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SE = *((Handle(Select3D_SensitiveEntity)*) &(RefSel->Sensitive()));
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if(!SE.IsNull()){
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OWNR = new StdSelect_BRepOwner(subshaps(I),this,SE->OwnerId()->Priority());
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if(myLocation.IsIdentity())
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NiouSE = SE->GetConnected(BidLoc);
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else
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NiouSE = SE->GetConnected(myLocation);
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NiouSE->Set(OWNR);
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aSelection->Add(NiouSE);
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}
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}
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break;
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}
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case TopAbs_SHAPE:
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default:
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{
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// Dans ce cas on n'a qu'un seul proprietaire pour l'ensemble des
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// primitives sensibles...
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OWNR = new StdSelect_BRepOwner(myOwnSh,this);
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Standard_Boolean FirstIncr(Standard_True);
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for(RefSel->Init();RefSel->More();RefSel->Next()){
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SE = *((Handle(Select3D_SensitiveEntity)*) &(RefSel->Sensitive()));
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if(FirstIncr){
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Standard_Integer Prior = SE->OwnerId()->Priority();
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Handle(SelectBasics_EntityOwner)::DownCast(OWNR)->Set(Prior);
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FirstIncr = Standard_False;}
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if(myLocation.IsIdentity())
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NiouSE = SE->GetConnected(BidLoc);
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else
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NiouSE = SE->GetConnected(myLocation);
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NiouSE->Set(OWNR);
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aSelection->Add(NiouSE);
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}
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break;
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}
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}
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StdSelect::SetDrawerForBRepOwner(aSelection,myDrawer);
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}
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//=======================================================================
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//function : Shape
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//purpose :
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//=======================================================================
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const TopoDS_Shape& AIS_ConnectedShape::Shape()
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{
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UpdateShape();
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return myOwnSh;
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}
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AIS_ConnectedShape::AIS_ConnectedShape(const PrsMgr_TypeOfPresentation3d aTypeOfPresentation3d):
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AIS_ConnectedInteractive(aTypeOfPresentation3d)
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{
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SetHilightMode(0);
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}
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//=======================================================================
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//function : UpdateShape
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//purpose : if<WithLocation=False> computes only the deducted shape
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// from reference; does not put "myLocation"
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//=======================================================================
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void AIS_ConnectedShape::UpdateShape(const Standard_Boolean WithTheLocation)
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{
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if(myReference.IsNull()) return;
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// attention grosse ligne...
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if(myReference->Type()!=AIS_KOI_Shape) return;
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Standard_Integer Sig = myReference->Signature();
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TopoDS_Shape S ;
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switch(Sig){
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case 0:
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S = (*((Handle(AIS_Shape)*) &myReference))->Shape();
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break;
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case 1:
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S = (*((Handle(AIS_ConnectedShape)*) &myReference))->Shape();
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break;
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case 2:
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S=(*((Handle(AIS_MultipleConnectedShape)*) &myReference))->Shape();
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break;
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default:
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S = myOwnSh;
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}
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if(S.IsNull()) return;
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if(myLocation.IsIdentity() || !WithTheLocation)
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myOwnSh = S;
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else
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myOwnSh = S.Moved(myLocation);
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}
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//=======================================================================
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//function : Connect
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//purpose :
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//=======================================================================
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void AIS_ConnectedShape::
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Connect(const Handle(AIS_InteractiveObject)& anotherIObj)
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{
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if(anotherIObj->Type()== AIS_KOI_Shape){
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Standard_Integer Sig = anotherIObj->Signature();
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if(Sig <=2)
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AIS_ConnectedInteractive::Connect(anotherIObj);
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}
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}
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//=======================================================================
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//function : Connect
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//purpose :
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//=======================================================================
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void AIS_ConnectedShape::
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Connect(const Handle(AIS_InteractiveObject)& anotherIObj,
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const TopLoc_Location& aLocation)
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{
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if(anotherIObj->Type()== AIS_KOI_Shape){
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Standard_Integer Sig = anotherIObj->Signature();
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if(Sig <=2)
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AIS_ConnectedInteractive::Connect(anotherIObj,aLocation);
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}
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}
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