src/SketcherPrs/SketcherPrs_HVDirection.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        SketcherPrs_HVDirection.cpp
   4 // Created:     16 February 2015
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "SketcherPrs_HVDirection.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 #include <Events_Error.h>
  17
  18
  19 IMPLEMENT_STANDARD_HANDLE(SketcherPrs_HVDirection, SketcherPrs_SymbolPrs);
  20 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_HVDirection, SketcherPrs_SymbolPrs);
  21
  22 static Handle(Image_AlienPixMap) MyPixMap;
  23
  24 SketcherPrs_HVDirection::SketcherPrs_HVDirection(ModelAPI_Feature* theConstraint,
  25                                            const std::shared_ptr<GeomAPI_Ax3>& thePlane,
  26                                            bool isHorisontal)
  27  : SketcherPrs_SymbolPrs(theConstraint, thePlane), myIsHorisontal(isHorisontal)
  28 {
  29   myPntArray = new Graphic3d_ArrayOfPoints(1);
  30   myPntArray->AddVertex(0., 0., 0.);
  31 }
  32
  33 bool SketcherPrs_HVDirection::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
  34                                                const std::shared_ptr<GeomAPI_Ax3>&/* thePlane*/)
  35 {
  36   bool aReadyToDisplay = false;
  37   ObjectPtr aObj = SketcherPrs_Tools::getResult(theConstraint, SketchPlugin_Constraint::ENTITY_A());
  38
  39   aReadyToDisplay = SketcherPrs_Tools::getShape(aObj).get() != NULL;
  40   return aReadyToDisplay;
  41 }
  42
  43 bool SketcherPrs_HVDirection::updatePoints(double theStep) const
  44 {
  45   if (!SketcherPrs_HVDirection::IsReadyToDisplay(myConstraint, myPlane)) {
  46     return false;
  47   }
  48
  49   // Set point of the symbol
  50   ObjectPtr aObj = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
  51   SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
  52   gp_Pnt aP1 = aMgr->getPosition(aObj, this, theStep);
  53   myPntArray->SetVertice(1, aP1);
  54   return true;
  55 }
  56
  57 void SketcherPrs_HVDirection::drawLines(const Handle(Prs3d_Presentation)& thePrs, Quantity_Color theColor) const
  58 {
  59   Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup(thePrs);
  60
  61   // Draw constrained object
  62   Handle(Graphic3d_AspectLine3d) aLineAspect = new Graphic3d_AspectLine3d(theColor, Aspect_TOL_SOLID, 2);
  63   aGroup->SetPrimitivesAspect(aLineAspect);
  64
  65   addLine(aGroup, SketchPlugin_Constraint::ENTITY_A());
  66 }
  67