src/SketcherPrs/SketcherPrs_Mirror.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        SketcherPrs_Mirror.cpp
   4 // Created:     6 April 2015
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "SketcherPrs_Mirror.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
  18 IMPLEMENT_STANDARD_HANDLE(SketcherPrs_Mirror, SketcherPrs_SymbolPrs);
  19 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Mirror, SketcherPrs_SymbolPrs);
  20
  21 static Handle(Image_AlienPixMap) MyPixMap;
  22
  23 SketcherPrs_Mirror::SketcherPrs_Mirror(ModelAPI_Feature* theConstraint,
  24                                            const std::shared_ptr<GeomAPI_Ax3>& thePlane)
  25  : SketcherPrs_SymbolPrs(theConstraint, thePlane)
  26 {
  27 }
  28
  29
  30 bool SketcherPrs_Mirror::updatePoints(double theStep) const
  31 {
  32   ObjectPtr aAxisObj = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
  33   if (SketcherPrs_Tools::getShape(aAxisObj).get() == NULL)
  34     return false;
  35
  36   std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
  37   std::shared_ptr<ModelAPI_AttributeRefList> anAttrB = aData->reflist(SketchPlugin_Constraint::ENTITY_B());
  38   if (anAttrB.get() == NULL)
  39     return false;
  40   std::shared_ptr<ModelAPI_AttributeRefList> anAttrC = aData->reflist(SketchPlugin_Constraint::ENTITY_C());
  41   if (anAttrC.get() == NULL)
  42     return false;
  43
  44   SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
  45   int aNb = anAttrB->size();
  46   if (aNb != anAttrC->size())
  47     return false;
  48
  49   myPntArray = new Graphic3d_ArrayOfPoints(2 * aNb);
  50   int i;
  51   ObjectPtr aObj;
  52   gp_Pnt aP1;
  53   for (i = 0; i < aNb; i++) {
  54     aObj = anAttrB->object(i);
  55     aP1 = aMgr->getPosition(aObj, this, theStep);
  56     myPntArray->SetVertice(i + 1, aP1);
  57   }
  58   for (i = 0; i < aNb; i++) {
  59     aObj = anAttrC->object(i);
  60     aP1 = aMgr->getPosition(aObj, this, theStep);
  61     myPntArray->SetVertice(aNb + i + 1, aP1);
  62   }
  63   return true;
  64 }
  65
  66
  67 void SketcherPrs_Mirror::drawLines(const Handle(Prs3d_Presentation)& thePrs, Quantity_Color theColor) const
  68 {
  69   std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
  70   std::shared_ptr<ModelAPI_AttributeRefList> anAttrB = aData->reflist(SketchPlugin_Constraint::ENTITY_B());
  71   if (anAttrB.get() == NULL)
  72     return;
  73   std::shared_ptr<ModelAPI_AttributeRefList> anAttrC = aData->reflist(SketchPlugin_Constraint::ENTITY_C());
  74   if (anAttrC.get() == NULL)
  75     return;
  76
  77   int aNb = anAttrB->size();
  78   if (aNb != anAttrC->size())
  79     return;
  80
  81   Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup(thePrs);
  82
  83   Handle(Graphic3d_AspectLine3d) aLineAspect = new Graphic3d_AspectLine3d(theColor, Aspect_TOL_SOLID, 2);
  84   aGroup->SetPrimitivesAspect(aLineAspect);
  85
  86   // Draw axis line
  87   addLine(aGroup, SketchPlugin_Constraint::ENTITY_A());
  88
  89   // Draw source objects
  90   drawListOfShapes(anAttrB, thePrs);
  91
  92   // draw mirrored objects
  93   drawListOfShapes(anAttrC, thePrs);
  94 }
  95