src/SketcherPrs/SketcherPrs_Rigid.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        SketcherPrs_Rigid.cpp
   4 // Created:     16 February 2015
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "SketcherPrs_Rigid.h"
   8 #include "SketcherPrs_Tools.h"
   9 #include "SketcherPrs_PositionMgr.h"
  10
  11 #include <GeomAPI_Pnt.h>
  12 #include <GeomAPI_Edge.h>
  13 #include <GeomAPI_Curve.h>
  14 #include <GeomAPI_Vertex.h>
  15
  16 #include <SketchPlugin_Constraint.h>
  17
  18 #include <AIS_Drawer.hxx>
  19 #include <gp_Pnt2d.hxx>
  20
  21 #include <Graphic3d_AspectLine3d.hxx>
  22 #include <Prs3d_Root.hxx>
  23
  24 #include <GeomAdaptor_Curve.hxx>
  25 #include <BRep_Tool.hxx>
  26 #include <StdPrs_DeflectionCurve.hxx>
  27 #include <StdPrs_Point.hxx>
  28 #include <Geom_CartesianPoint.hxx>
  29
  30
  31
  32 IMPLEMENT_STANDARD_HANDLE(SketcherPrs_Rigid, SketcherPrs_SymbolPrs);
  33 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Rigid, SketcherPrs_SymbolPrs);
  34
  35 static Handle(Image_AlienPixMap) MyPixMap;
  36
  37 SketcherPrs_Rigid::SketcherPrs_Rigid(SketchPlugin_Constraint* theConstraint,
  38                                            const std::shared_ptr<GeomAPI_Ax3>& thePlane)
  39  : SketcherPrs_SymbolPrs(theConstraint, thePlane)
  40 {
  41   myPntArray = new Graphic3d_ArrayOfPoints(1);
  42   myPntArray->AddVertex(0., 0., 0.);
  43 }
  44
  45 void SketcherPrs_Rigid::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  46                                    const Handle(Prs3d_Presentation)& thePresentation,
  47                                    const Standard_Integer theMode)
  48 {
  49   prepareAspect();
  50
  51   ObjectPtr aObj1 = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
  52   std::shared_ptr<GeomAPI_Shape> aLine1 = SketcherPrs_Tools::getShape(aObj1);
  53   if (aLine1.get() == NULL)
  54     return;
  55
  56   SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
  57   gp_Pnt aP1 = aMgr->getPosition(aObj1, this);
  58
  59   Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(thePresentation);
  60   aGroup->SetPrimitivesAspect(myAspect);
  61   myPntArray->SetVertice(1, aP1);
  62   aGroup->AddPrimitiveArray(myPntArray);
  63 }
  64
  65 void SketcherPrs_Rigid::drawLines(const Handle(Prs3d_Presentation)& thePrs, Quantity_Color theColor) const
  66 {
  67   ObjectPtr aObj = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
  68   std::shared_ptr<GeomAPI_Shape> aShape = SketcherPrs_Tools::getShape(aObj);
  69   if (aShape.get() == NULL)
  70     return;
  71
  72   Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup(thePrs);
  73   if (aShape->isEdge()) {
  74     Handle(Graphic3d_AspectLine3d) aLineAspect = new Graphic3d_AspectLine3d(theColor, Aspect_TOL_SOLID, 2);
  75     aGroup->SetPrimitivesAspect(aLineAspect);
  76     std::shared_ptr<GeomAPI_Curve> aCurve = std::shared_ptr<GeomAPI_Curve>(new GeomAPI_Curve(aShape));
  77     if (aCurve->isLine()) {
  78       addLine(aGroup, SketchPlugin_Constraint::ENTITY_A());
  79     } else {
  80       GeomAdaptor_Curve aAdaptor(aCurve->impl<Handle(Geom_Curve)>(), aCurve->startParam(), aCurve->endParam());
  81       StdPrs_DeflectionCurve::Add(thePrs,aAdaptor,myDrawer);
  82     }
  83   } else {
  84     // This is a point
  85     Handle(Prs3d_PointAspect) aPntAspect = new Prs3d_PointAspect(Aspect_TOM_PLUS, theColor, 1);
  86     myDrawer->SetPointAspect(aPntAspect);
  87
  88     std::shared_ptr<GeomAPI_Vertex> aVertex = std::shared_ptr<GeomAPI_Vertex>(new GeomAPI_Vertex(aShape));
  89     std::shared_ptr<GeomAPI_Pnt> aPnt = aVertex->point();
  90     Handle(Geom_CartesianPoint) aPoint = new Geom_CartesianPoint(aPnt->impl<gp_Pnt>());
  91     StdPrs_Point::Add(thePrs, aPoint, myDrawer);
  92   }
  93 }
  94