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 <ModelAPI_Events.h>
  12
  13 #include <GeomDataAPI_Point2D.h>
  14 #include <GeomDataAPI_Dir.h>
  15 #include <GeomDataAPI_Point.h>
  16
  17 #include <GeomAPI_XYZ.h>
  18 #include <GeomAPI_Dir.h>
  19 #include <GeomAPI_Pnt2d.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_RTTIEXT(SketcherPrs_Coincident, AIS_InteractiveObject);
  33
  34 SketcherPrs_Coincident::SketcherPrs_Coincident(ModelAPI_Feature* theConstraint,
  35                                                const std::shared_ptr<GeomAPI_Ax3>& thePlane)
  36 : AIS_InteractiveObject(), myConstraint(theConstraint), mySketcherPlane(thePlane),
  37   myPoint(gp_Pnt(0.0, 0.0, 0.0)), myIsCustomColor(false)
  38 {
  39 }
  40
  41 bool SketcherPrs_Coincident::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
  42                                               const std::shared_ptr<GeomAPI_Ax3>& thePlane)
  43 {
  44   gp_Pnt aPoint;
  45   return readyToDisplay(theConstraint, thePlane, aPoint);
  46 }
  47
  48 bool SketcherPrs_Coincident::readyToDisplay(ModelAPI_Feature* theConstraint,
  49                                             const std::shared_ptr<GeomAPI_Ax3>& thePlane,
  50                                             gp_Pnt& thePoint)
  51 {
  52   bool aReadyToDisplay = false;
  53   // Get point of the presentation
  54   std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(theConstraint,
  55                                                               SketchPlugin_Constraint::ENTITY_A());
  56   if (aPnt.get() == NULL)
  57     aPnt = SketcherPrs_Tools::getPoint(theConstraint, SketchPlugin_Constraint::ENTITY_B());
  58
  59   aReadyToDisplay = aPnt.get() != NULL;
  60   if (aReadyToDisplay) {
  61     std::shared_ptr<GeomAPI_Pnt> aPoint = thePlane->to3D(aPnt->x(), aPnt->y());
  62     thePoint = aPoint->impl<gp_Pnt>();
  63   }
  64   return aReadyToDisplay;
  65 }
  66
  67
  68 void SketcherPrs_Coincident::Compute(
  69   const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  70   const Handle(Prs3d_Presentation)& thePresentation,
  71   const Standard_Integer theMode)
  72 {
  73   gp_Pnt aPoint;
  74   bool aReadyToDisplay = readyToDisplay(myConstraint, mySketcherPlane, aPoint);
  75   if (aReadyToDisplay)
  76     myPoint = aPoint;
  77
  78   // Create the presentation as a combination of standard point markers
  79   bool aCustomColor = myIsCustomColor;
  80   // The external yellow contour
  81   Handle(Graphic3d_AspectMarker3d) aPtA = new Graphic3d_AspectMarker3d();
  82   aPtA->SetType(Aspect_TOM_RING3);
  83   aPtA->SetScale(2.);
  84   aPtA->SetColor(!aCustomColor ? Quantity_NOC_YELLOW : myCustomColor);
  85
  86   Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(thePresentation);
  87   aGroup->SetPrimitivesAspect(aPtA);
  88   Handle(Graphic3d_ArrayOfPoints) aPntArray = new Graphic3d_ArrayOfPoints(1);
  89   aPntArray->AddVertex (myPoint.X(), myPoint.Y(), myPoint.Z());
  90   aGroup->AddPrimitiveArray (aPntArray);
  91
  92   // Make a black mid ring
  93   aPtA = new Graphic3d_AspectMarker3d();
  94   aPtA->SetType(Aspect_TOM_RING1);
  95   aPtA->SetScale(1.);
  96   aPtA->SetColor(!aCustomColor ? Quantity_NOC_BLACK : myCustomColor);
  97   aGroup->SetPrimitivesAspect(aPtA);
  98   aGroup->AddPrimitiveArray (aPntArray);
  99
 100   // Make an internal ring
 101   aPtA = new Graphic3d_AspectMarker3d();
 102   aPtA->SetType(Aspect_TOM_POINT);
 103   aPtA->SetScale(5.);
 104   aPtA->SetColor(!aCustomColor ? Quantity_NOC_BLACK : myCustomColor);
 105   aGroup->SetPrimitivesAspect(aPtA);
 106   aGroup->AddPrimitiveArray (aPntArray);
 107
 108   if (!aReadyToDisplay)
 109     SketcherPrs_Tools::sendEmptyPresentationError(myConstraint,
 110                               "An empty AIS presentation: SketcherPrs_Coincident");
 111 }
 112
 113
 114 void SketcherPrs_Coincident::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
 115                                             const Standard_Integer aMode)
 116 {
 117   // There is no selection of coincident - a point is selected instead of coincidence
 118 }
 119
 120 void SketcherPrs_Coincident::SetColor(const Quantity_NameOfColor aCol)
 121 {
 122   SetColor(Quantity_Color(aCol));
 123 }
 124
 125 void SketcherPrs_Coincident::SetColor(const Quantity_Color &aCol)
 126 {
 127   hasOwnColor=Standard_True;
 128   myOwnColor=aCol;
 129 }
 130
 131 void SketcherPrs_Coincident::SetCustomColor(const std::vector<int>& theColor)
 132 {
 133   myIsCustomColor = !theColor.empty();
 134   if (myIsCustomColor)
 135     myCustomColor = Quantity_Color(theColor[0] / 255., theColor[1] / 255.,
 136                                    theColor[2] / 255., Quantity_TOC_RGB);
 137   else
 138     myCustomColor = Quantity_Color();
 139 }