1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: SketcherPrs_Rigid.cpp
4 // Created: 16 February 2015
5 // Author: Vitaly SMETANNIKOV
7 #include "SketcherPrs_Rigid.h"
8 #include "SketcherPrs_Tools.h"
9 #include "SketcherPrs_PositionMgr.h"
11 #include <GeomAPI_Pnt.h>
12 #include <GeomAPI_Edge.h>
13 #include <GeomAPI_Curve.h>
14 #include <GeomAPI_Vertex.h>
16 #include <ModelAPI_AttributeRefAttr.h>
18 #include <SketchPlugin_Constraint.h>
20 #include <gp_Pnt2d.hxx>
22 #include <Graphic3d_AspectLine3d.hxx>
23 #include <Prs3d_Root.hxx>
25 #include <GeomAdaptor_Curve.hxx>
26 #include <BRep_Tool.hxx>
27 #include <StdPrs_DeflectionCurve.hxx>
28 #include <StdPrs_Point.hxx>
29 #include <Geom_CartesianPoint.hxx>
33 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Rigid, SketcherPrs_SymbolPrs);
35 static Handle(Image_AlienPixMap) MyPixMap;
39 SketcherPrs_Rigid::SketcherPrs_Rigid(ModelAPI_Feature* theConstraint,
40 const std::shared_ptr<GeomAPI_Ax3>& thePlane)
41 : SketcherPrs_SymbolPrs(theConstraint, thePlane)
45 bool SketcherPrs_Rigid::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
46 const std::shared_ptr<GeomAPI_Ax3>& thePlane)
48 bool aReadyToDisplay = false;
50 std::shared_ptr<ModelAPI_Data> aData = theConstraint->data();
51 std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
52 aData->refattr(SketchPlugin_Constraint::ENTITY_A());
53 AttributePtr aRefAttr = anAttr->attr();
54 if (anAttr->isObject()) {
55 // The constraint attached to an object
56 ObjectPtr aObj = anAttr->object();
57 aReadyToDisplay = SketcherPrs_Tools::getShape(aObj).get() != NULL;
60 // The constraint attached to a point
61 std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(theConstraint,
62 SketchPlugin_Constraint::ENTITY_A());
63 aReadyToDisplay = aPnt.get() != NULL;
65 return aReadyToDisplay;
68 bool SketcherPrs_Rigid::updateIfReadyToDisplay(double theStep, bool withColor) const
70 if (!IsReadyToDisplay(myConstraint, myPlane))
73 myPntArray = new Graphic3d_ArrayOfPoints(1, withColor);
74 std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
75 std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
76 aData->refattr(SketchPlugin_Constraint::ENTITY_A());
77 AttributePtr aRefAttr = anAttr->attr();
78 if (anAttr->isObject()) {
79 // The constraint attached to an object
80 ObjectPtr aObj = anAttr->object();
82 SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
83 gp_Pnt aP1 = aMgr->getPosition(aObj, this, theStep);
84 myPntArray->AddVertex(aP1);
86 // The constraint attached to a point
87 std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(myConstraint,
88 SketchPlugin_Constraint::ENTITY_A());
89 std::shared_ptr<GeomAPI_Pnt> aPoint = myPlane->to3D(aPnt->x(), aPnt->y() + theStep);
90 myPntArray->AddVertex(aPoint->impl<gp_Pnt>());
96 void SketcherPrs_Rigid::drawLines(const Handle(Prs3d_Presentation)& thePrs,
97 Quantity_Color theColor) const
99 ObjectPtr aObj = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
100 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
101 std::shared_ptr<GeomAPI_Shape> aShape;
102 if (aFeature.get()) {
103 // If constraint attached to a feature
104 const std::list<ResultPtr>& aResults = aFeature->results();
105 std::list<ResultPtr>::const_iterator aIt;
107 for (aIt = aResults.cbegin(); aIt != aResults.cend(); aIt++) {
108 aShape = (*aIt)->shape();
109 if (aShape->isEdge())
113 // Else it is a result
114 aShape = SketcherPrs_Tools::getShape(aObj);
116 if (aShape.get() == NULL)
119 Handle(Prs3d_PointAspect) aPntAspect = new Prs3d_PointAspect(Aspect_TOM_PLUS, theColor, 1);
120 myDrawer->SetPointAspect(aPntAspect);
121 drawShape(aShape, thePrs, theColor);