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// File: AIS_MultipleConnectedShape.cxx
// Created: Tue Apr 22 17:43:42 1997
// Author: Guest Design
// <g_design>
#include <Standard_NotImplemented.hxx>
#include <AIS_MultipleConnectedShape.ixx>
#include <AIS_InteractiveContext.hxx>
#include <AIS_Drawer.hxx>
#include <TopAbs_ShapeEnum.hxx>
#include <StdPrs_WFDeflectionShape.hxx>
#include <StdPrs_HLRPolyShape.hxx>
#include <Prs3d_Drawer.hxx>
#include <Aspect_TypeOfDeflection.hxx>
#include <Bnd_Box.hxx>
#include <BRepTools.hxx>
#include <BRepBndLib.hxx>
#include <OSD_Timer.hxx>
#include <StdSelect_BRepSelectionTool.hxx>
#include <StdSelect.hxx>
#include <Precision.hxx>
//=======================================================================
//function : AIS_ConnectedShape
//purpose :
//=======================================================================
AIS_MultipleConnectedShape::AIS_MultipleConnectedShape (const TopoDS_Shape& aShape):
AIS_MultipleConnectedInteractive(PrsMgr_TOP_ProjectorDependant),
myShape(aShape)
{
}
//=======================================================================
//function : Type
//purpose :
//=======================================================================
AIS_KindOfInteractive AIS_MultipleConnectedShape::Type() const
{return AIS_KOI_Shape;}
//=======================================================================
//function : Signature
//purpose :
//=======================================================================
Standard_Integer AIS_MultipleConnectedShape::Signature() const
{return 2;}
//=======================================================================
//function : AcceptShapeDecomposition
//purpose :
//=======================================================================
Standard_Boolean AIS_MultipleConnectedShape::AcceptShapeDecomposition() const
{return Standard_True;}
//=======================================================================
//function : Compute Hidden Lines
//purpose :
//=======================================================================
void AIS_MultipleConnectedShape::Compute(const Handle(Prs3d_Projector)& aProjector,
const Handle(Prs3d_Presentation)& aPresentation)
{
Compute(aProjector,aPresentation,myShape);
}
//=======================================================================
//function : Compute
//purpose :
//=======================================================================
void AIS_MultipleConnectedShape::Compute(const Handle(Prs3d_Projector)& aProjector,
const Handle(Geom_Transformation)& aTrsf,
const Handle(Prs3d_Presentation)& aPresentation)
{
aPresentation->Clear();
const TopLoc_Location& loc = myShape.Location();
TopoDS_Shape shbis = myShape.Located(TopLoc_Location(aTrsf->Trsf())*loc);
Compute(aProjector,aPresentation,shbis);
}
void AIS_MultipleConnectedShape::Compute(const Handle(Prs3d_Projector)& aProjector,
const Handle(Prs3d_Presentation)& aPresentation,
const TopoDS_Shape& SH)
{
//Standard_Boolean recompute = Standard_False;
//Standard_Boolean myFirstCompute = Standard_True;
switch (SH.ShapeType()){
case TopAbs_VERTEX:
case TopAbs_EDGE:
case TopAbs_WIRE:
{
aPresentation->SetDisplayPriority(4);
StdPrs_WFDeflectionShape::Add(aPresentation,SH,myDrawer);
break;
}
default:
{
Handle (Prs3d_Drawer) defdrawer = GetContext()->DefaultDrawer();
if (defdrawer->DrawHiddenLine())
{myDrawer->EnableDrawHiddenLine();}
else {myDrawer->DisableDrawHiddenLine();}
Aspect_TypeOfDeflection prevdef = defdrawer->TypeOfDeflection();
defdrawer->SetTypeOfDeflection(Aspect_TOD_RELATIVE);
// traitement HLRAngle et HLRDeviationCoefficient()
Standard_Real prevangl = myDrawer->HLRAngle();
Standard_Real newangl = defdrawer->HLRAngle();
if (Abs(newangl- prevangl) > Precision::Angular()) {
#ifdef DEB
cout << "AIS_MultipleConnectedShape : compute"<<endl;
cout << "newangl : " << newangl << " # de " << "prevangl : " << prevangl << endl;
#endif
BRepTools::Clean(SH);
}
myDrawer->SetHLRAngle(newangl);
myDrawer->SetHLRDeviationCoefficient(defdrawer->HLRDeviationCoefficient());
StdPrs_HLRPolyShape::Add(aPresentation,SH,myDrawer,aProjector);
defdrawer->SetTypeOfDeflection (prevdef);
}
}
}
//=======================================================================
//function : Compute
//purpose :
//=======================================================================
void AIS_MultipleConnectedShape::Compute(const Handle_PrsMgr_PresentationManager3d& /*aPresentationManager3d*/,
const Handle_Prs3d_Presentation& /*aPresentation*/,
const int /*anint*/)
{
Standard_NotImplemented::Raise("AIS_MultipleConnectedShape::Compute(const Handle_PrsMgr_PresentationManager3d&, const Handle_Prs3d_Presentation&, const int)");
// AIS_MultipleConnectedInteractive::Compute( aPresentationManager3d , aPresentation , anint ) ; Not accessible
}
//=======================================================================
//function : Compute
//purpose :
//=======================================================================
void AIS_MultipleConnectedShape::Compute(const Handle_PrsMgr_PresentationManager2d& aPresentationManager2d,
const Handle_Graphic2d_GraphicObject& aGraphicObject,
const int anInteger)
{
// Standard_NotImplemented::Raise("AIS_MultipleConnectedShape::Compute(const Handle_PrsMgr_PresentationManager2d&, const Handle_Graphic2d_GraphicObject&, const int)");
PrsMgr_PresentableObject::Compute( aPresentationManager2d ,aGraphicObject,anInteger) ;
}
//=======================================================================
//function : ComputeSelection
//purpose :
//=======================================================================
void AIS_MultipleConnectedShape::ComputeSelection (const Handle(SelectMgr_Selection)& aSelection,
const Standard_Integer aMode)
{
//cout<<"AIS_MultipleConnectedShape::ComputeSelection"<<endl;
Standard_Real aDeviationAngle = myDrawer->DeviationAngle();
Standard_Real aDeflection = myDrawer->MaximalChordialDeviation();
if (myDrawer->TypeOfDeflection() == Aspect_TOD_RELATIVE)
{
// On calcule la fleche en fonction des min max globaux de la piece:
Bnd_Box aBndBox; //= BoundingBox(); ?
BRepBndLib::Add (myShape, aBndBox);
if (!aBndBox.IsVoid())
{
Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax;
aBndBox.Get (aXmin, aYmin, aZmin, aXmax, aYmax, aZmax);
aDeflection = Max (aXmax - aXmin, Max (aYmax - aYmin, aZmax - aZmin)) * myDrawer->DeviationCoefficient();
}
}
switch(aMode){
case 1:
StdSelect_BRepSelectionTool::Load(aSelection,this,myShape,TopAbs_VERTEX, aDeflection, aDeviationAngle);
break;
case 2:
StdSelect_BRepSelectionTool::Load(aSelection,this,myShape,TopAbs_EDGE, aDeflection, aDeviationAngle);
break;
case 3:
StdSelect_BRepSelectionTool::Load(aSelection,this,myShape,TopAbs_WIRE, aDeflection, aDeviationAngle);
break;
case 4:
StdSelect_BRepSelectionTool::Load(aSelection,this,myShape,TopAbs_FACE, aDeflection, aDeviationAngle);
break;
case 5:
StdSelect_BRepSelectionTool::Load(aSelection,this,myShape,TopAbs_SHELL, aDeflection, aDeviationAngle);
break;
case 6:
StdSelect_BRepSelectionTool::Load(aSelection,this,myShape,TopAbs_SOLID, aDeflection, aDeviationAngle);
break;
case 7:
StdSelect_BRepSelectionTool::Load(aSelection,this,myShape,TopAbs_COMPOUND, aDeflection, aDeviationAngle);
break;
case 8:
StdSelect_BRepSelectionTool::Load(aSelection,this,myShape,TopAbs_COMPSOLID, aDeflection, aDeviationAngle);
break;
default:
StdSelect_BRepSelectionTool::Load(aSelection,this,myShape,TopAbs_SHAPE, aDeflection, aDeviationAngle);
break;
}
// insert the drawer in the BrepOwners for hilight...
StdSelect::SetDrawerForBRepOwner(aSelection,myDrawer);
}
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