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 <TopoDS.hxx>
  25 #include <SelectMgr_SequenceOfOwner.hxx>
  26 #include <SelectMgr_EntityOwner.hxx>
  27 #include <SelectMgr_SelectionManager.hxx>
  28 #include <StdPrs_WFDeflectionShape.hxx>
  29 #include <StdSelect_BRepSelectionTool.hxx>
  30 #include <AIS_InteractiveContext.hxx>
  31 #include <AIS_Selection.hxx>
  32 #include <TColStd_ListIteratorOfListOfInteger.hxx>
  33 #include <Graphic3d_AspectMarker3d.hxx>
  34 #include <TopExp_Explorer.hxx>
  35
  36 IMPLEMENT_STANDARD_HANDLE(ModuleBase_BRepOwner, StdSelect_BRepOwner);
  37 IMPLEMENT_STANDARD_RTTIEXT(ModuleBase_BRepOwner, StdSelect_BRepOwner);
  38
  39 //*******************************************************************************************
  40
  41 IMPLEMENT_STANDARD_HANDLE(ModuleBase_ResultPrs, ViewerData_AISShape);
  42 IMPLEMENT_STANDARD_RTTIEXT(ModuleBase_ResultPrs, ViewerData_AISShape);
  43
  44
  45
  46
  47
  48 ModuleBase_ResultPrs::ModuleBase_ResultPrs(ResultPtr theResult)
  49   : ViewerData_AISShape(TopoDS_Shape()), myResult(theResult), myAdditionalSelectionPriority(0)
  50 {
  51   std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(theResult);
  52   TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
  53   Set(aShape);
  54   Handle(Prs3d_Drawer) aDrawer = Attributes();
  55   if (aDrawer->HasOwnPointAspect())
  56     aDrawer->PointAspect()->SetTypeOfMarker(Aspect_TOM_PLUS);
  57   else
  58     aDrawer->SetPointAspect(new Prs3d_PointAspect(Aspect_TOM_PLUS, Quantity_NOC_YELLOW, 1.));
  59
  60   // Activate individual repaintng if this is a part of compsolid
  61   ResultCompSolidPtr aCompSolid = ModelAPI_Tools::compSolidOwner(myResult);
  62   SetAutoHilight(aCompSolid.get() == NULL);
  63
  64   ModuleBase_Tools::setPointBallHighlighting(this);
  65 }
  66
  67 void ModuleBase_ResultPrs::setAdditionalSelectionPriority(const int thePriority)
  68 {
  69   myAdditionalSelectionPriority = thePriority;
  70 }
  71
  72 void ModuleBase_ResultPrs::Compute(
  73           const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  74           const Handle(Prs3d_Presentation)& thePresentation,
  75           const Standard_Integer theMode)
  76 {
  77   std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(myResult);
  78   bool aReadyToDisplay = aShapePtr.get();
  79   if (aReadyToDisplay) {
  80     myOriginalShape = aShapePtr->impl<TopoDS_Shape>();
  81     if (!myOriginalShape.IsNull())
  82       Set(myOriginalShape);
  83   }
  84   // change deviation coefficient to provide more precise circle
  85   //ModuleBase_Tools::setDefaultDeviationCoefficient(myResult, Attributes());
  86   AIS_Shape::Compute(thePresentationManager, thePresentation, theMode);
  87
  88   if (!aReadyToDisplay) {
  89     Events_InfoMessage("ModuleBase_ResultPrs",
  90                        "An empty AIS presentation: ModuleBase_ResultPrs").send();
  91     static const Events_ID anEvent = Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION);
  92     ModelAPI_EventCreator::get()->sendUpdated(myResult, anEvent);
  93   }
  94 }
  95
  96 void ModuleBase_ResultPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
  97                                             const Standard_Integer aMode)
  98 {
  99   if (aMode > TopAbs_SHAPE) {
 100     // In order to avoid using custom selection modes
 101     if (aMode == ModuleBase_ResultPrs::Sel_Result) {
 102       AIS_Shape::ComputeSelection(aSelection, TopAbs_COMPOUND);
 103     }
 104     return;
 105   }
 106
 107   // TODO: OCCT issue should be created for the COMPOUND processing
 108   // before it is fixed, the next workaround in necessary
 109   if (aMode == AIS_Shape::SelectionMode(TopAbs_COMPOUND)) {
 110     const TopoDS_Shape& aShape = Shape();
 111     TopExp_Explorer aCompExp(aShape, TopAbs_COMPOUND);
 112     // do not activate in compound mode shapes which do not contain compounds
 113     if (!aCompExp.More())
 114       return;
 115   }
 116
 117   if (aMode == AIS_Shape::SelectionMode(TopAbs_COMPSOLID)) {
 118     // Limit selection area only by actual object (Shape)
 119     ResultCompSolidPtr aCompSolid = ModelAPI_Tools::compSolidOwner(myResult);
 120     if (aCompSolid.get()) {
 121       std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aCompSolid);
 122       if (aShapePtr.get()) {
 123         TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
 124         int aPriority = StdSelect_BRepSelectionTool::GetStandardPriority(aShape, TopAbs_COMPSOLID);
 125         /// It is important to have priority for the shape of comp solid result less than priority
 126         /// for the presentation shape which is a sub-result.
 127         /// Reason is to select the sub-objects before: #1592
 128         aPriority = aPriority - 1;
 129         double aDeflection = Prs3d::GetDeflection(aShape, myDrawer);
 130
 131         Handle(ModuleBase_BRepOwner) aOwner = new ModuleBase_BRepOwner(aShape, aPriority);
 132         StdSelect_BRepSelectionTool::ComputeSensitive(aShape, aOwner, aSelection,
 133           aDeflection, myDrawer->HLRAngle(), 9, 500);
 134
 135         for (aSelection->Init(); aSelection->More(); aSelection->Next()) {
 136           Handle(SelectMgr_EntityOwner) anOwner =
 137             Handle(SelectMgr_EntityOwner)
 138             ::DownCast(aSelection->Sensitive()->BaseSensitive()->OwnerId());
 139           anOwner->Set(this);
 140         }
 141         return;
 142       }
 143     }
 144     //AIS_Shape::ComputeSelection(aSelection, 0);
 145   }
 146   AIS_Shape::ComputeSelection(aSelection, aMode);
 147
 148   if (myAdditionalSelectionPriority > 0) {
 149     for (aSelection->Init(); aSelection->More(); aSelection->Next()) {
 150       Handle(SelectBasics_EntityOwner) aBasicsOwner =
 151         aSelection->Sensitive()->BaseSensitive()->OwnerId();
 152       if (!aBasicsOwner.IsNull())
 153         aBasicsOwner->Set(aBasicsOwner->Priority() + myAdditionalSelectionPriority);
 154     }
 155   }
 156 }
 157
 158 void ModuleBase_ResultPrs::appendWiresSelection(const Handle(SelectMgr_Selection)& theSelection,
 159                                                 const TopoDS_Shape& theShape)
 160 {
 161   static TopAbs_ShapeEnum TypOfSel
 162           = AIS_Shape::SelectionType(AIS_Shape::SelectionMode(TopAbs_WIRE));
 163   // POP protection against crash in low layers
 164   Standard_Real aDeflection = Prs3d::GetDeflection(theShape, myDrawer);
 165   try {
 166     StdSelect_BRepSelectionTool::Load(theSelection,
 167                                       this,
 168                                       theShape,
 169                                       TypOfSel,
 170                                       aDeflection,
 171                                       myDrawer->HLRAngle(),
 172                                       myDrawer->IsAutoTriangulation());
 173   } catch ( Standard_Failure ) {
 174   }
 175 }
 176
 177 void ModuleBase_ResultPrs::HilightSelected(const Handle(PrsMgr_PresentationManager3d)& thePM,
 178                                            const SelectMgr_SequenceOfOwner& theOwners)
 179 {
 180   Handle(SelectMgr_EntityOwner) anOwner;
 181   Handle(ModuleBase_BRepOwner) aCompOwner;
 182   for (int i = 1; i <= theOwners.Length(); i++) {
 183     anOwner = theOwners.Value(i);
 184     aCompOwner = Handle(ModuleBase_BRepOwner)::DownCast(anOwner);
 185     if (aCompOwner.IsNull())
 186       anOwner->Hilight(thePM);
 187     else {
 188       TopoDS_Shape aShape = aCompOwner->Shape();
 189       Handle( Prs3d_Presentation ) aSelectionPrs = GetSelectPresentation( thePM );
 190       aSelectionPrs->Clear();
 191
 192       StdPrs_WFDeflectionShape::Add(aSelectionPrs, aShape, myDrawer);
 193
 194       aSelectionPrs->SetDisplayPriority(9);
 195       aSelectionPrs->Highlight(Aspect_TOHM_COLOR, aSelectionPrs->HighlightColor());
 196       aSelectionPrs->Display();
 197       thePM->Highlight(this);
 198     }
 199   }
 200 }
 201
 202 void ModuleBase_ResultPrs::HilightOwnerWithColor(const Handle(PrsMgr_PresentationManager3d)& thePM,
 203                                                  const Quantity_NameOfColor theColor,
 204                                                  const Handle(SelectMgr_EntityOwner)& theOwner)
 205 {
 206   Handle(StdSelect_BRepOwner) aOwner = Handle(StdSelect_BRepOwner)::DownCast(theOwner);
 207   if (aOwner.IsNull())
 208     return;
 209
 210   TopoDS_Shape aShape = aOwner->Shape();
 211   if (!aShape.IsNull()) {
 212     thePM->Color(this, theColor);
 213
 214     Handle( Prs3d_Presentation ) aHilightPrs = GetHilightPresentation( thePM );
 215     aHilightPrs->Clear();
 216
 217     StdPrs_WFDeflectionShape::Add(aHilightPrs, aShape, myDrawer);
 218     aHilightPrs->Highlight(Aspect_TOHM_COLOR, theColor);
 219
 220     if (thePM->IsImmediateModeOn())
 221       thePM->AddToImmediateList(aHilightPrs);
 222   }
 223 }