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