src/SketcherPrs/SketcherPrs_Coincident.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        SketcherPrs_Coincident.cpp
   4 // Created:     12 February 2015
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "SketcherPrs_Coincident.h"
   8 #include "SketcherPrs_Tools.h"
   9
  10 #include <ModelAPI_AttributeRefAttr.h>
  11 #include <GeomDataAPI_Point2D.h>
  12 #include <GeomDataAPI_Dir.h>
  13 #include <GeomDataAPI_Point.h>
  14
  15 #include <GeomAPI_XYZ.h>
  16 #include <GeomAPI_Dir.h>
  17 #include <GeomAPI_Pnt2d.h>
  18
  19 #include <Events_Error.h>
  20
  21 #include <SketchPlugin_Constraint.h>
  22
  23 #include <Graphic3d_AspectMarker3d.hxx>
  24 #include <Graphic3d_ArrayOfPoints.hxx>
  25 #include <Prs3d_PointAspect.hxx>
  26 #include <Prs3d_Root.hxx>
  27 #include <SelectMgr_EntityOwner.hxx>
  28 #include <SelectMgr_Selection.hxx>
  29 #include <Select3D_SensitivePoint.hxx>
  30
  31
  32 IMPLEMENT_STANDARD_HANDLE(SketcherPrs_Coincident, AIS_InteractiveObject);
  33 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Coincident, AIS_InteractiveObject);
  34
  35 SketcherPrs_Coincident::SketcherPrs_Coincident(ModelAPI_Feature* theConstraint,
  36                                                const std::shared_ptr<GeomAPI_Ax3>& thePlane)
  37  : AIS_InteractiveObject(), myConstraint(theConstraint), myPlane(thePlane)
  38 {
  39
  40 }
  41
  42
  43
  44 void SketcherPrs_Coincident::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  45                                    const Handle(Prs3d_Presentation)& thePresentation,
  46                                    const Standard_Integer theMode)
  47 {
  48   // Get point of the presentation
  49   std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(myConstraint,
  50                                                                     SketchPlugin_Constraint::ENTITY_A());
  51   if (aPnt.get() == NULL)
  52     aPnt = SketcherPrs_Tools::getPoint(myConstraint, SketchPlugin_Constraint::ENTITY_B());
  53   if (aPnt.get() == NULL) {
  54     Events_Error::throwException("An empty AIS presentation: SketcherPrs_Coincident");
  55     return;
  56   }
  57   std::shared_ptr<GeomAPI_Pnt> aPoint = myPlane->to3D(aPnt->x(), aPnt->y());
  58   myPoint = aPoint->impl<gp_Pnt>();
  59
  60   static Handle(Graphic3d_AspectMarker3d) aPtA;
  61   if (aPtA.IsNull()) {
  62     aPtA = new Graphic3d_AspectMarker3d ();
  63   }
  64   // Create the presentation as a combination of standard point markers
  65
  66   // The external yellow contour
  67   aPtA->SetType(Aspect_TOM_RING3);
  68   aPtA->SetScale(2.);
  69   aPtA->SetColor(Quantity_NOC_YELLOW);
  70
  71   Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(thePresentation);
  72   aGroup->SetPrimitivesAspect(aPtA);
  73   Handle(Graphic3d_ArrayOfPoints) aPntArray = new Graphic3d_ArrayOfPoints(1);
  74   aPntArray->AddVertex (aPoint->x(), aPoint->y(), aPoint->z());
  75   aGroup->AddPrimitiveArray (aPntArray);
  76
  77   // Make a black mid ring
  78   aPtA->SetType(Aspect_TOM_RING1);
  79   aPtA->SetScale(1.);
  80   aPtA->SetColor(Quantity_NOC_BLACK);
  81   aGroup->SetPrimitivesAspect(aPtA);
  82   aGroup->AddPrimitiveArray (aPntArray);
  83
  84   // Make an internal ring
  85   aPtA->SetType(Aspect_TOM_POINT);
  86   aPtA->SetScale(5.);
  87   aGroup->SetPrimitivesAspect(aPtA);
  88   aGroup->AddPrimitiveArray (aPntArray);
  89 }
  90
  91
  92 void SketcherPrs_Coincident::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
  93                                             const Standard_Integer aMode)
  94 {
  95   // There is no selection of coincident - a point is selected instead of coincidence
  96 }
  97
  98 void SketcherPrs_Coincident::SetColor(const Quantity_NameOfColor aCol)
  99 {
 100   SetColor(Quantity_Color(aCol));
 101 }
 102
 103 void SketcherPrs_Coincident::SetColor(const Quantity_Color &aCol)
 104 {
 105   hasOwnColor=Standard_True;
 106   myOwnColor=aCol;
 107 }