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 #include <Prs3d_LineAspect.hxx>
  16
  17
  18
  19 IMPLEMENT_STANDARD_HANDLE(SketcherPrs_Mirror, SketcherPrs_SymbolPrs);
  20 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Mirror, SketcherPrs_SymbolPrs);
  21
  22 static Handle(Image_AlienPixMap) MyPixMap;
  23
  24 SketcherPrs_Mirror::SketcherPrs_Mirror(ModelAPI_Feature* theConstraint,
  25                                            const std::shared_ptr<GeomAPI_Ax3>& thePlane)
  26  : SketcherPrs_SymbolPrs(theConstraint, thePlane)
  27 {
  28 }
  29
  30
  31 bool SketcherPrs_Mirror::updatePoints(double theStep) const
  32 {
  33   ObjectPtr aAxisObj = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
  34   if (SketcherPrs_Tools::getShape(aAxisObj).get() == NULL)
  35     return false;
  36
  37   std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
  38   std::shared_ptr<ModelAPI_AttributeRefList> anAttrB = aData->reflist(SketchPlugin_Constraint::ENTITY_B());
  39   if (anAttrB.get() == NULL)
  40     return false;
  41   std::shared_ptr<ModelAPI_AttributeRefList> anAttrC = aData->reflist(SketchPlugin_Constraint::ENTITY_C());
  42   if (anAttrC.get() == NULL)
  43     return false;
  44
  45   SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
  46   int aNb = anAttrB->size();
  47   if (aNb != anAttrC->size())
  48     return false;
  49
  50   myPntArray = new Graphic3d_ArrayOfPoints(2 * aNb);
  51   int i;
  52   ObjectPtr aObj;
  53   gp_Pnt aP1;
  54   for (i = 0; i < aNb; i++) {
  55     aObj = anAttrB->object(i);
  56     aP1 = aMgr->getPosition(aObj, this, theStep);
  57     myPntArray->SetVertice(i + 1, aP1);
  58   }
  59   for (i = 0; i < aNb; i++) {
  60     aObj = anAttrC->object(i);
  61     aP1 = aMgr->getPosition(aObj, this, theStep);
  62     myPntArray->SetVertice(aNb + i + 1, aP1);
  63   }
  64   return true;
  65 }
  66
  67
  68 void SketcherPrs_Mirror::drawLines(const Handle(Prs3d_Presentation)& thePrs, Quantity_Color theColor) const
  69 {
  70   std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
  71   std::shared_ptr<ModelAPI_AttributeRefList> anAttrB = aData->reflist(SketchPlugin_Constraint::ENTITY_B());
  72   if (anAttrB.get() == NULL)
  73     return;
  74   std::shared_ptr<ModelAPI_AttributeRefList> anAttrC = aData->reflist(SketchPlugin_Constraint::ENTITY_C());
  75   if (anAttrC.get() == NULL)
  76     return;
  77
  78   int aNb = anAttrB->size();
  79   if (aNb != anAttrC->size())
  80     return;
  81
  82   Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup(thePrs);
  83
  84   //Handle(Graphic3d_AspectLine3d) aLineAspect = new Graphic3d_AspectLine3d(theColor, Aspect_TOL_SOLID, 2);
  85   //aGroup->SetPrimitivesAspect(aLineAspect);
  86
  87   // drawListOfShapes uses myDrawer for attributes definition
  88   Handle(Prs3d_LineAspect) aLnAspect = new Prs3d_LineAspect(theColor, Aspect_TOL_SOLID, 1);
  89   myDrawer->SetLineAspect(aLnAspect);
  90
  91   // Draw axis line
  92   addLine(aGroup, SketchPlugin_Constraint::ENTITY_A());
  93
  94   // Draw source objects
  95   drawListOfShapes(anAttrB, thePrs);
  96
  97   // draw mirrored objects
  98   drawListOfShapes(anAttrC, thePrs);
  99 }
 100