src/ModuleBase/ModuleBase_ResultPrs.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        ModuleBase_ResultPrs.cpp
   4 // Created:     21 October 2014
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "ModuleBase_ResultPrs.h"
   8
   9 #include <ModelAPI_Tools.h>
  10 #include <GeomAPI_PlanarEdges.h>
  11 #include <GeomAlgoAPI_SketchBuilder.h>
  12
  13 #include <BRep_Builder.hxx>
  14 #include <AIS_Drawer.hxx>
  15 #include <Prs3d_IsoAspect.hxx>
  16 #include <TopoDS_Builder.hxx>
  17
  18 IMPLEMENT_STANDARD_HANDLE(ModuleBase_ResultPrs, AIS_Shape);
  19 IMPLEMENT_STANDARD_RTTIEXT(ModuleBase_ResultPrs, AIS_Shape);
  20
  21 ModuleBase_ResultPrs::ModuleBase_ResultPrs(ResultPtr theResult)
  22   : AIS_Shape(TopoDS_Shape()), myResult(theResult), myIsSketchMode(false)
  23 {
  24   std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(theResult);
  25   std::shared_ptr<GeomAPI_PlanarEdges> aWirePtr =
  26     std::dynamic_pointer_cast<GeomAPI_PlanarEdges>(aShapePtr);
  27   if (aWirePtr) {
  28     if (aWirePtr->hasPlane() ) {
  29       // If this is a wire with plane defined thin it is a sketch-like object
  30       // It must have invisible faces
  31       myIsSketchMode = true;
  32     }
  33   }
  34   Set(aShapePtr->impl<TopoDS_Shape>());
  35 }
  36
  37
  38 void ModuleBase_ResultPrs::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  39                                    const Handle(Prs3d_Presentation)& thePresentation,
  40                                    const Standard_Integer theMode)
  41 {
  42   std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(myResult);
  43   if (!aShapePtr)
  44     return;
  45   if (myIsSketchMode) {
  46     std::shared_ptr<GeomAPI_PlanarEdges> aWirePtr =
  47       std::dynamic_pointer_cast<GeomAPI_PlanarEdges>(aShapePtr);
  48     myFacesList.clear();
  49     GeomAlgoAPI_SketchBuilder::createFaces(aWirePtr->origin(), aWirePtr->dirX(),
  50       aWirePtr->dirY(), aWirePtr->norm(), aWirePtr, myFacesList);
  51   }
  52   myOriginalShape = aShapePtr->impl<TopoDS_Shape>();
  53   if (!myOriginalShape.IsNull()) {
  54     Set(aShapePtr->impl<TopoDS_Shape>());
  55     AIS_Shape::Compute(thePresentationManager, thePresentation, theMode);
  56   }
  57 }
  58
  59
  60 void ModuleBase_ResultPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
  61                                             const Standard_Integer aMode)
  62 {
  63   if (myIsSketchMode) {
  64     if (aMode == TopAbs_FACE) {
  65       BRep_Builder aBuilder;
  66       TopoDS_Compound aComp;
  67       aBuilder.MakeCompound(aComp);
  68       aBuilder.Add(aComp, myOriginalShape);
  69       std::list<std::shared_ptr<GeomAPI_Shape>>::const_iterator aIt;
  70       for (aIt = myFacesList.cbegin(); aIt != myFacesList.cend(); ++aIt) {
  71         TopoDS_Shape aFace = (*aIt)->impl<TopoDS_Shape>();
  72         aBuilder.Add(aComp, aFace);
  73       }
  74       Set(aComp);
  75     } else {
  76       Set(myOriginalShape);
  77     }
  78   }
  79   AIS_Shape::ComputeSelection(aSelection, aMode);
  80 }