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 #include "ModuleBase_Tools.h"
   9
  10 #include <ModelAPI_Events.h>
  11 #include <ModelAPI_Tools.h>
  12 #include <ModelAPI_ResultConstruction.h>
  13 #include <GeomAPI_PlanarEdges.h>
  14
  15 #include <Events_InfoMessage.h>
  16 #include <Events_Loop.h>
  17
  18 #include <BRep_Builder.hxx>
  19 #include <Prs3d_Drawer.hxx>
  20 #include <Prs3d.hxx>
  21 #include <Prs3d_PointAspect.hxx>
  22 #include <Prs3d_IsoAspect.hxx>
  23 #include <TopoDS_Builder.hxx>
  24 #include <SelectMgr_SequenceOfOwner.hxx>
  25 #include <SelectMgr_EntityOwner.hxx>
  26 #include <SelectMgr_SelectionManager.hxx>
  27 #include <StdPrs_WFDeflectionShape.hxx>
  28 #include <StdSelect_BRepSelectionTool.hxx>
  29 #include <AIS_InteractiveContext.hxx>
  30 #include <AIS_Selection.hxx>
  31 #include <TColStd_ListIteratorOfListOfInteger.hxx>
  32
  33 IMPLEMENT_STANDARD_HANDLE(ModuleBase_BRepOwner, StdSelect_BRepOwner);
  34 IMPLEMENT_STANDARD_RTTIEXT(ModuleBase_BRepOwner, StdSelect_BRepOwner);
  35
  36 //*******************************************************************************************
  37
  38 IMPLEMENT_STANDARD_HANDLE(ModuleBase_ResultPrs, ViewerData_AISShape);
  39 IMPLEMENT_STANDARD_RTTIEXT(ModuleBase_ResultPrs, ViewerData_AISShape);
  40
  41
  42
  43
  44
  45 ModuleBase_ResultPrs::ModuleBase_ResultPrs(ResultPtr theResult)
  46   : ViewerData_AISShape(TopoDS_Shape()), myResult(theResult)
  47 {
  48   std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(theResult);
  49   TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
  50   Set(aShape);
  51   Handle(Prs3d_Drawer) aDrawer = Attributes();
  52   if (aDrawer->HasOwnPointAspect())
  53     aDrawer->PointAspect()->SetTypeOfMarker(Aspect_TOM_PLUS);
  54   else
  55     aDrawer->SetPointAspect(new Prs3d_PointAspect(Aspect_TOM_PLUS, Quantity_NOC_YELLOW, 1.));
  56
  57   // Activate individual repaintng if this is a part of compsolid
  58   ResultCompSolidPtr aCompSolid = ModelAPI_Tools::compSolidOwner(myResult);
  59   SetAutoHilight(aCompSolid.get() == NULL);
  60 }
  61
  62 void ModuleBase_ResultPrs::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  63                                    const Handle(Prs3d_Presentation)& thePresentation,
  64                                    const Standard_Integer theMode)
  65 {
  66   std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(myResult);
  67   bool aReadyToDisplay = aShapePtr.get();
  68   if (aReadyToDisplay) {
  69     myOriginalShape = aShapePtr->impl<TopoDS_Shape>();
  70     if (!myOriginalShape.IsNull())
  71       Set(myOriginalShape);
  72   }
  73   // change deviation coefficient to provide more precise circle
  74   ModuleBase_Tools::setDefaultDeviationCoefficient(Shape(), Attributes());
  75   AIS_Shape::Compute(thePresentationManager, thePresentation, theMode);
  76
  77   if (!aReadyToDisplay) {
  78     Events_InfoMessage("ModuleBase_ResultPrs", "An empty AIS presentation: ModuleBase_ResultPrs").send();
  79     static const Events_ID anEvent = Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION);
  80     ModelAPI_EventCreator::get()->sendUpdated(myResult, anEvent);
  81   }
  82 }
  83
  84 void ModuleBase_ResultPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
  85                                             const Standard_Integer aMode)
  86 {
  87   if (aMode > 8)
  88     // In order to avoid using custom selection modes
  89     return;
  90
  91   if (aMode == AIS_Shape::SelectionMode(TopAbs_COMPSOLID)) {
  92     // Limit selection area only by actual object (Shape)
  93     ResultCompSolidPtr aCompSolid = ModelAPI_Tools::compSolidOwner(myResult);
  94     if (aCompSolid.get()) {
  95       std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aCompSolid);
  96       if (aShapePtr.get()) {
  97         TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
  98         int aPriority = StdSelect_BRepSelectionTool::GetStandardPriority(aShape, TopAbs_SHAPE);
  99         double aDeflection = Prs3d::GetDeflection(aShape, myDrawer);
 100
 101         Handle(ModuleBase_BRepOwner) aOwner = new ModuleBase_BRepOwner(aShape, aPriority);
 102         StdSelect_BRepSelectionTool::ComputeSensitive(aShape, aOwner, aSelection,
 103           aDeflection, myDrawer->HLRAngle(), 9, 500);
 104
 105         for (aSelection->Init(); aSelection->More(); aSelection->Next()) {
 106           Handle(SelectMgr_EntityOwner) anOwner =
 107             Handle(SelectMgr_EntityOwner)::DownCast(aSelection->Sensitive()->BaseSensitive()->OwnerId());
 108           anOwner->Set(this);
 109         }
 110         return;
 111       }
 112     }
 113     //AIS_Shape::ComputeSelection(aSelection, 0);
 114   }
 115   AIS_Shape::ComputeSelection(aSelection, aMode);
 116 }
 117
 118 void ModuleBase_ResultPrs::appendWiresSelection(const Handle(SelectMgr_Selection)& theSelection,
 119                                                 const TopoDS_Shape& theShape)
 120 {
 121   static TopAbs_ShapeEnum TypOfSel
 122           = AIS_Shape::SelectionType(AIS_Shape::SelectionMode(TopAbs_WIRE));
 123   // POP protection against crash in low layers
 124   Standard_Real aDeflection = Prs3d::GetDeflection(theShape, myDrawer);
 125   try {
 126     StdSelect_BRepSelectionTool::Load(theSelection,
 127                                       this,
 128                                       theShape,
 129                                       TypOfSel,
 130                                       aDeflection,
 131                                       myDrawer->HLRAngle(),
 132                                       myDrawer->IsAutoTriangulation());
 133   } catch ( Standard_Failure ) {
 134   }
 135 }
 136
 137 void ModuleBase_ResultPrs::HilightSelected(const Handle(PrsMgr_PresentationManager3d)& thePM,
 138                                            const SelectMgr_SequenceOfOwner& theOwners)
 139 {
 140   Handle(SelectMgr_EntityOwner) anOwner;
 141   Handle(ModuleBase_BRepOwner) aCompOwner;
 142   for (int i = 1; i <= theOwners.Length(); i++) {
 143     anOwner = theOwners.Value(i);
 144     aCompOwner = Handle(ModuleBase_BRepOwner)::DownCast(anOwner);
 145     if (aCompOwner.IsNull())
 146       anOwner->Hilight(thePM);
 147     else {
 148       TopoDS_Shape aShape = aCompOwner->Shape();
 149       Handle( Prs3d_Presentation ) aSelectionPrs = GetSelectPresentation( thePM );
 150       aSelectionPrs->Clear();
 151
 152       StdPrs_WFDeflectionShape::Add(aSelectionPrs, aShape, myDrawer);
 153
 154       aSelectionPrs->SetDisplayPriority(9);
 155       aSelectionPrs->Highlight(Aspect_TOHM_COLOR, aSelectionPrs->HighlightColor());
 156       aSelectionPrs->Display();
 157       thePM->Highlight(this);
 158     }
 159   }
 160 }
 161
 162 void ModuleBase_ResultPrs::HilightOwnerWithColor(const Handle(PrsMgr_PresentationManager3d)& thePM,
 163                                                  const Quantity_NameOfColor theColor,
 164                                                  const Handle(SelectMgr_EntityOwner)& theOwner)
 165 {
 166   Handle(StdSelect_BRepOwner) aOwner = Handle(StdSelect_BRepOwner)::DownCast(theOwner);
 167   if (aOwner.IsNull())
 168     return;
 169
 170   TopoDS_Shape aShape = aOwner->Shape();
 171   if (!aShape.IsNull()) {
 172     thePM->Color(this, theColor);
 173
 174     Handle( Prs3d_Presentation ) aHilightPrs = GetHilightPresentation( thePM );
 175     aHilightPrs->Clear();
 176
 177     StdPrs_WFDeflectionShape::Add(aHilightPrs, aShape, myDrawer);
 178     aHilightPrs->Highlight(Aspect_TOHM_COLOR, theColor);
 179
 180     if (thePM->IsImmediateModeOn())
 181       thePM->AddToImmediateList(aHilightPrs);
 182   }
 183 }