src/SketcherPrs/SketcherPrs_Equal.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        SketcherPrs_Equal.cpp
   4 // Created:     16 February 2015
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "SketcherPrs_Equal.h"
   8 #include "SketcherPrs_Tools.h"
   9 #include "SketcherPrs_PositionMgr.h"
  10
  11 #include <SketchPlugin_Constraint.h>
  12
  13 #include <Graphic3d_AspectLine3d.hxx>
  14 #include <Prs3d_Root.hxx>
  15
  16
  17 IMPLEMENT_STANDARD_HANDLE(SketcherPrs_Equal, SketcherPrs_SymbolPrs);
  18 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Equal, SketcherPrs_SymbolPrs);
  19
  20 static Handle(Image_AlienPixMap) MyPixMap;
  21
  22 SketcherPrs_Equal::SketcherPrs_Equal(SketchPlugin_Constraint* theConstraint,
  23                                      const std::shared_ptr<GeomAPI_Ax3>& thePlane)
  24  : SketcherPrs_SymbolPrs(theConstraint, thePlane)
  25 {
  26   myPntArray = new Graphic3d_ArrayOfPoints(2);
  27   myPntArray->AddVertex(0., 0., 0.);
  28   myPntArray->AddVertex(0., 0., 0.);
  29 }
  30
  31 void SketcherPrs_Equal::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  32                                    const Handle(Prs3d_Presentation)& thePresentation,
  33                                    const Standard_Integer theMode)
  34 {
  35   prepareAspect();
  36
  37   ObjectPtr aObj1 = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
  38   ObjectPtr aObj2 = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_B());
  39
  40   std::shared_ptr<GeomAPI_Shape> aLine1 = SketcherPrs_Tools::getShape(aObj1);
  41   if (aLine1.get() == NULL)
  42     return;
  43
  44   std::shared_ptr<GeomAPI_Shape> aLine2 = SketcherPrs_Tools::getShape(aObj2);
  45   if (aLine2.get() == NULL)
  46     return;
  47
  48   SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
  49   gp_Pnt aP1 = aMgr->getPosition(aObj1, this);
  50   gp_Pnt aP2 = aMgr->getPosition(aObj2, this);
  51
  52   Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(thePresentation);
  53   aGroup->SetPrimitivesAspect(myAspect);
  54   myPntArray->SetVertice(1, aP1);
  55   myPntArray->SetVertice(2, aP2);
  56   aGroup->AddPrimitiveArray(myPntArray);
  57 }
  58
  59 void SketcherPrs_Equal::drawLines(const Handle(Prs3d_Presentation)& thePrs, Quantity_Color theColor) const
  60 {
  61   Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup(thePrs);
  62
  63   Handle(Graphic3d_AspectLine3d) aLineAspect = new Graphic3d_AspectLine3d(theColor, Aspect_TOL_SOLID, 2);
  64   aGroup->SetPrimitivesAspect(aLineAspect);
  65
  66   addLine(aGroup, SketchPlugin_Constraint::ENTITY_A());
  67   addLine(aGroup, SketchPlugin_Constraint::ENTITY_B());
  68 }
  69