1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: SketcherPrs_Mirror.cpp
4 // Created: 6 April 2015
5 // Author: Vitaly SMETANNIKOV
7 #include "SketcherPrs_Mirror.h"
8 #include "SketcherPrs_Tools.h"
9 #include "SketcherPrs_PositionMgr.h"
11 #include <SketchPlugin_Constraint.h>
13 #include <Graphic3d_AspectLine3d.hxx>
14 #include <Prs3d_Root.hxx>
15 #include <Prs3d_LineAspect.hxx>
19 IMPLEMENT_STANDARD_HANDLE(SketcherPrs_Mirror, SketcherPrs_SymbolPrs);
20 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Mirror, SketcherPrs_SymbolPrs);
22 static Handle(Image_AlienPixMap) MyPixMap;
24 SketcherPrs_Mirror::SketcherPrs_Mirror(ModelAPI_Feature* theConstraint,
25 const std::shared_ptr<GeomAPI_Ax3>& thePlane)
26 : SketcherPrs_SymbolPrs(theConstraint, thePlane)
30 bool SketcherPrs_Mirror::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
31 const std::shared_ptr<GeomAPI_Ax3>&/* thePlane*/)
33 bool aReadyToDisplay = false;
36 ObjectPtr aAxisObj = SketcherPrs_Tools::getResult(theConstraint, SketchPlugin_Constraint::ENTITY_A());
37 if (SketcherPrs_Tools::getShape(aAxisObj).get() == NULL)
38 return aReadyToDisplay;
40 std::shared_ptr<ModelAPI_Data> aData = theConstraint->data();
42 std::shared_ptr<ModelAPI_AttributeRefList> anAttrB = aData->reflist(SketchPlugin_Constraint::ENTITY_B());
43 if (anAttrB.get() == NULL)
44 return aReadyToDisplay;
45 // Get mirrored objects
46 std::shared_ptr<ModelAPI_AttributeRefList> anAttrC = aData->reflist(SketchPlugin_Constraint::ENTITY_C());
47 if (anAttrC.get() == NULL)
48 return aReadyToDisplay;
50 SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
51 int aNb = anAttrB->size();
52 // If size of source objects and mirrored ones is not equal then the constraint is not computed
53 if (aNb != anAttrC->size())
54 return aReadyToDisplay;
56 aReadyToDisplay = true;
57 return aReadyToDisplay;
60 bool SketcherPrs_Mirror::updatePoints(double theStep) const
62 if (!IsReadyToDisplay(myConstraint, myPlane))
66 ObjectPtr aAxisObj = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
68 std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
70 std::shared_ptr<ModelAPI_AttributeRefList> anAttrB = aData->reflist(SketchPlugin_Constraint::ENTITY_B());
71 // Get mirrored objects
72 std::shared_ptr<ModelAPI_AttributeRefList> anAttrC = aData->reflist(SketchPlugin_Constraint::ENTITY_C());
74 SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
75 int aNb = anAttrB->size();
77 myPntArray = new Graphic3d_ArrayOfPoints(2 * aNb);
81 // get position for each source object
82 for (i = 0; i < aNb; i++) {
83 aObj = anAttrB->object(i);
84 aP1 = aMgr->getPosition(aObj, this, theStep);
85 myPntArray->SetVertice(i + 1, aP1);
87 // Get position of each mirrored object
88 for (i = 0; i < aNb; i++) {
89 aObj = anAttrC->object(i);
90 aP1 = aMgr->getPosition(aObj, this, theStep);
91 myPntArray->SetVertice(aNb + i + 1, aP1);
97 void SketcherPrs_Mirror::drawLines(const Handle(Prs3d_Presentation)& thePrs, Quantity_Color theColor) const
99 std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
100 std::shared_ptr<ModelAPI_AttributeRefList> anAttrB = aData->reflist(SketchPlugin_Constraint::ENTITY_B());
101 if (anAttrB.get() == NULL)
103 std::shared_ptr<ModelAPI_AttributeRefList> anAttrC = aData->reflist(SketchPlugin_Constraint::ENTITY_C());
104 if (anAttrC.get() == NULL)
107 int aNb = anAttrB->size();
108 if (aNb != anAttrC->size())
111 Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup(thePrs);
113 // drawListOfShapes uses myDrawer for attributes definition
114 Handle(Prs3d_LineAspect) aLnAspect = new Prs3d_LineAspect(theColor, Aspect_TOL_SOLID, 1);
115 myDrawer->SetLineAspect(aLnAspect);
118 addLine(aGroup, SketchPlugin_Constraint::ENTITY_A());
120 // Draw source objects
121 drawListOfShapes(anAttrB, thePrs);
123 // draw mirrored objects
124 drawListOfShapes(anAttrC, thePrs);