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 <ModelAPI_ResultCompSolid.h>
  14 #include <GeomAPI_PlanarEdges.h>
  15
  16 #include <Events_InfoMessage.h>
  17 #include <Events_Loop.h>
  18
  19 #include <BRep_Builder.hxx>
  20 #include <Prs3d_Drawer.hxx>
  21 #include <Prs3d.hxx>
  22 #include <Prs3d_PointAspect.hxx>
  23 #include <Prs3d_IsoAspect.hxx>
  24 #include <TopoDS_Builder.hxx>
  25 #include <TopoDS.hxx>
  26 #include <SelectMgr_SequenceOfOwner.hxx>
  27 #include <SelectMgr_EntityOwner.hxx>
  28 #include <SelectMgr_SelectionManager.hxx>
  29 #include <StdPrs_WFShape.hxx>
  30 #include <StdSelect_BRepSelectionTool.hxx>
  31 #include <AIS_InteractiveContext.hxx>
  32 #include <AIS_Selection.hxx>
  33 #include <TColStd_ListIteratorOfListOfInteger.hxx>
  34 #include <Graphic3d_AspectMarker3d.hxx>
  35 #include <TopExp_Explorer.hxx>
  36
  37 IMPLEMENT_STANDARD_RTTIEXT(ModuleBase_BRepOwner, StdSelect_BRepOwner);
  38
  39 //*******************************************************************************************
  40
  41 IMPLEMENT_STANDARD_RTTIEXT(ModuleBase_ResultPrs, ViewerData_AISShape);
  42
  43
  44
  45 ModuleBase_ResultPrs::ModuleBase_ResultPrs(ResultPtr theResult)
  46   : ViewerData_AISShape(TopoDS_Shape()), myResult(theResult), myAdditionalSelectionPriority(0)
  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   ModuleBase_Tools::setPointBallHighlighting(this);
  62 }
  63
  64 void ModuleBase_ResultPrs::setAdditionalSelectionPriority(const int thePriority)
  65 {
  66   myAdditionalSelectionPriority = thePriority;
  67 }
  68
  69 void ModuleBase_ResultPrs::Compute(
  70           const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  71           const Handle(Prs3d_Presentation)& thePresentation,
  72           const Standard_Integer theMode)
  73 {
  74   std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(myResult);
  75   bool aReadyToDisplay = aShapePtr.get();
  76   if (aReadyToDisplay) {
  77     myOriginalShape = aShapePtr->impl<TopoDS_Shape>();
  78     if (!myOriginalShape.IsNull())
  79       Set(myOriginalShape);
  80   }
  81   // change deviation coefficient to provide more precise circle
  82   //ModuleBase_Tools::setDefaultDeviationCoefficient(myResult, Attributes());
  83   AIS_Shape::Compute(thePresentationManager, thePresentation, theMode);
  84
  85   if (!aReadyToDisplay) {
  86     Events_InfoMessage("ModuleBase_ResultPrs",
  87                        "An empty AIS presentation: ModuleBase_ResultPrs").send();
  88     static const Events_ID anEvent = Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION);
  89     ModelAPI_EventCreator::get()->sendUpdated(myResult, anEvent);
  90   }
  91 }
  92
  93 void ModuleBase_ResultPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
  94                                             const Standard_Integer aMode)
  95 {
  96   if (aMode > TopAbs_SHAPE) {
  97     // In order to avoid using custom selection modes
  98     if (aMode == ModuleBase_ResultPrs::Sel_Result) {
  99       AIS_Shape::ComputeSelection(aSelection, TopAbs_COMPOUND);
 100     }
 101     return;
 102   }
 103
 104   // TODO: OCCT issue should be created for the COMPOUND processing
 105   // before it is fixed, the next workaround in necessary
 106   if (aMode == AIS_Shape::SelectionMode(TopAbs_COMPOUND)) {
 107     const TopoDS_Shape& aShape = Shape();
 108     TopExp_Explorer aCompExp(aShape, TopAbs_COMPOUND);
 109     // do not activate in compound mode shapes which do not contain compounds
 110     if (!aCompExp.More())
 111       return;
 112   }
 113
 114   if (aMode == AIS_Shape::SelectionMode(TopAbs_COMPSOLID)) {
 115     // Limit selection area only by actual object (Shape)
 116     ResultCompSolidPtr aCompSolid = ModelAPI_Tools::compSolidOwner(myResult);
 117     if (aCompSolid.get()) {
 118       std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aCompSolid);
 119       if (aShapePtr.get()) {
 120         TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
 121         int aPriority = StdSelect_BRepSelectionTool::GetStandardPriority(aShape, TopAbs_COMPSOLID);
 122         /// It is important to have priority for the shape of comp solid result less than priority
 123         /// for the presentation shape which is a sub-result.
 124         /// Reason is to select the sub-objects before: #1592
 125         aPriority = aPriority - 1;
 126         double aDeflection = Prs3d::GetDeflection(aShape, myDrawer);
 127
 128         Handle(ModuleBase_BRepOwner) aOwner = new ModuleBase_BRepOwner(aShape, aPriority);
 129         StdSelect_BRepSelectionTool::ComputeSensitive(aShape, aOwner, aSelection,
 130           aDeflection, myDrawer->HLRAngle(), 9, 500);
 131
 132         for (aSelection->Init(); aSelection->More(); aSelection->Next()) {
 133           Handle(SelectMgr_EntityOwner) anOwner =
 134             Handle(SelectMgr_EntityOwner)
 135             ::DownCast(aSelection->Sensitive()->BaseSensitive()->OwnerId());
 136           anOwner->Set(this);
 137         }
 138         return;
 139       }
 140     }
 141     //AIS_Shape::ComputeSelection(aSelection, 0);
 142   }
 143   AIS_Shape::ComputeSelection(aSelection, aMode);
 144
 145   if (myAdditionalSelectionPriority > 0) {
 146     for (aSelection->Init(); aSelection->More(); aSelection->Next()) {
 147       Handle(SelectBasics_EntityOwner) aBasicsOwner =
 148         aSelection->Sensitive()->BaseSensitive()->OwnerId();
 149       if (!aBasicsOwner.IsNull())
 150         aBasicsOwner->Set(aBasicsOwner->Priority() + myAdditionalSelectionPriority);
 151     }
 152   }
 153 }
 154
 155 void ModuleBase_ResultPrs::appendWiresSelection(const Handle(SelectMgr_Selection)& theSelection,
 156                                                 const TopoDS_Shape& theShape)
 157 {
 158   static TopAbs_ShapeEnum TypOfSel
 159           = AIS_Shape::SelectionType(AIS_Shape::SelectionMode(TopAbs_WIRE));
 160   // POP protection against crash in low layers
 161   Standard_Real aDeflection = Prs3d::GetDeflection(theShape, myDrawer);
 162   try {
 163     StdSelect_BRepSelectionTool::Load(theSelection,
 164                                       this,
 165                                       theShape,
 166                                       TypOfSel,
 167                                       aDeflection,
 168                                       myDrawer->HLRAngle(),
 169                                       myDrawer->IsAutoTriangulation());
 170   } catch ( Standard_Failure ) {
 171   }
 172 }
 173
 174 void ModuleBase_ResultPrs::HilightSelected(const Handle(PrsMgr_PresentationManager3d)& thePM,
 175                                            const SelectMgr_SequenceOfOwner& theOwners)
 176 {
 177   Handle(SelectMgr_EntityOwner) anOwner;
 178   Handle(ModuleBase_BRepOwner) aCompOwner;
 179   for (int i = 1; i <= theOwners.Length(); i++) {
 180     anOwner = theOwners.Value(i);
 181     aCompOwner = Handle(ModuleBase_BRepOwner)::DownCast(anOwner);
 182     if (aCompOwner.IsNull()) {
 183       thePM->Color(anOwner->Selectable(), GetContext()->SelectionStyle());
 184     }
 185     else {
 186       TopoDS_Shape aShape = aCompOwner->Shape();
 187       Handle( Prs3d_Presentation ) aSelectionPrs = GetSelectPresentation( thePM );
 188       aSelectionPrs->Clear();
 189
 190       StdPrs_WFShape::Add(aSelectionPrs, aShape, myDrawer);
 191
 192       aSelectionPrs->SetDisplayPriority(9);
 193       aSelectionPrs->Highlight(GetContext()->SelectionStyle());
 194       aSelectionPrs->Display();
 195       thePM->Color(this, GetContext()->SelectionStyle());
 196     }
 197   }
 198 }
 199
 200 void ModuleBase_ResultPrs::HilightOwnerWithColor(const Handle(PrsMgr_PresentationManager3d)& thePM,
 201                                                  const Handle(Graphic3d_HighlightStyle)& theStyle,
 202                                                  const Handle(SelectMgr_EntityOwner)& theOwner)
 203 {
 204   Handle(StdSelect_BRepOwner) aOwner = Handle(StdSelect_BRepOwner)::DownCast(theOwner);
 205   if (aOwner.IsNull())
 206     return;
 207
 208   TopoDS_Shape aShape = aOwner->Shape();
 209   if (!aShape.IsNull()) {
 210     thePM->Color(this, theStyle);
 211
 212     Handle( Prs3d_Presentation ) aHilightPrs = GetHilightPresentation( thePM );
 213     aHilightPrs->Clear();
 214
 215     StdPrs_WFShape::Add(aHilightPrs, aShape, myDrawer);
 216     aHilightPrs->Highlight(theStyle);
 217
 218     if (thePM->IsImmediateModeOn())
 219       thePM->AddToImmediateList(aHilightPrs);
 220   }
 221 }