1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: SketcherPrs_Angle.cpp
4 // Created: 20 August 2015
5 // Author: Vitaly SMETANNIKOV
7 #include "SketcherPrs_Angle.h"
8 #include "SketcherPrs_Tools.h"
10 #include <SketchPlugin_ConstraintAngle.h>
11 #include <SketchPlugin_Constraint.h>
13 #include <GeomAPI_Edge.h>
14 #include <GeomAPI_Lin.h>
15 #include <GeomDataAPI_Point2D.h>
17 #include <ModelAPI_AttributeRefAttr.h>
18 #include <ModelAPI_AttributeDouble.h>
21 #include <BRep_Tool.hxx>
23 #define PI 3.1415926535897932
25 IMPLEMENT_STANDARD_HANDLE(SketcherPrs_Angle, AIS_AngleDimension);
26 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Angle, AIS_AngleDimension);
29 SketcherPrs_Angle::SketcherPrs_Angle(ModelAPI_Feature* theConstraint,
30 const std::shared_ptr<GeomAPI_Ax3>& thePlane)
31 : AIS_AngleDimension(gp_Pnt(0,0,0), gp_Pnt(1,0,0), gp_Pnt(0,1,0)), myConstraint(theConstraint), myPlane(thePlane)
33 myAspect = new Prs3d_DimensionAspect();
34 myAspect->MakeArrows3d(false);
35 myAspect->MakeText3d(false);
36 myAspect->MakeTextShaded(false);
37 myAspect->MakeUnitsDisplayed(false);
38 myAspect->TextAspect()->SetHeight(SketcherPrs_Tools::getDefaultTextHeight());
39 myAspect->ArrowAspect()->SetLength(SketcherPrs_Tools::getArrowSize());
41 SetDimensionAspect(myAspect);
42 SetSelToleranceForText2d(SketcherPrs_Tools::getDefaultTextHeight());
45 void SketcherPrs_Angle::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
46 const Handle(Prs3d_Presentation)& thePresentation,
47 const Standard_Integer theMode)
49 DataPtr aData = myConstraint->data();
52 std::shared_ptr<GeomDataAPI_Point2D> aFlyoutAttr =
53 std::dynamic_pointer_cast<GeomDataAPI_Point2D>
54 (aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
55 if (!aFlyoutAttr->isInitialized())
56 return; // can not create a good presentation
58 std::shared_ptr<GeomAPI_Pnt> aFlyoutPnt = myPlane->to3D(aFlyoutAttr->x(), aFlyoutAttr->y());
60 AttributeRefAttrPtr anAttr1 = aData->refattr(SketchPlugin_Constraint::ENTITY_A());
61 if (!anAttr1->isInitialized())
64 AttributeRefAttrPtr anAttr2 = aData->refattr(SketchPlugin_Constraint::ENTITY_B());
65 if (!anAttr2->isInitialized())
69 ObjectPtr aObj1 = anAttr1->object();
70 ObjectPtr aObj2 = anAttr2->object();
72 std::shared_ptr<GeomAPI_Shape> aShape1 = SketcherPrs_Tools::getShape(aObj1);
73 std::shared_ptr<GeomAPI_Shape> aShape2 = SketcherPrs_Tools::getShape(aObj2);
75 if (!aShape1 && !aShape2)
78 TopoDS_Shape aTEdge1 = aShape1->impl<TopoDS_Shape>();
79 TopoDS_Shape aTEdge2 = aShape2->impl<TopoDS_Shape>();
81 TopoDS_Edge aEdge1 = TopoDS::Edge(aTEdge1);
82 TopoDS_Edge aEdge2 = TopoDS::Edge(aTEdge2);
83 SetMeasuredGeometry(aEdge1, aEdge2);
85 // Compute intersection point
86 TopoDS_Vertex aV1, aV2;
87 TopExp::Vertices(aEdge1, aV1, aV2);
88 gp_Pnt aPnt1 = BRep_Tool::Pnt(aV1);
89 gp_Pnt aPnt2 = BRep_Tool::Pnt(aV2);
90 std::shared_ptr<GeomAPI_Lin> aL1(new GeomAPI_Lin(aPnt1.X(), aPnt1.Y(), aPnt1.Z(),
91 aPnt2.X(), aPnt2.Y(), aPnt2.Z()));
92 TopExp::Vertices(aEdge2, aV1, aV2);
93 aPnt1 = BRep_Tool::Pnt(aV1);
94 aPnt2 = BRep_Tool::Pnt(aV2);
95 std::shared_ptr<GeomAPI_Lin> aL2(new GeomAPI_Lin(aPnt1.X(), aPnt1.Y(), aPnt1.Z(),
96 aPnt2.X(), aPnt2.Y(), aPnt2.Z()));
98 std::shared_ptr<GeomAPI_Pnt> aInter = aL1->intersect(aL2);
99 gp_Pnt aCenter = aInter->impl<gp_Pnt>();
101 gp_Pnt aFLyPnt(aFlyoutPnt->x(), aFlyoutPnt->y(), aFlyoutPnt->z());
102 double aDist = aCenter.Distance(aFLyPnt);
105 // Angle value is in degrees
106 AttributeDoublePtr aVal = aData->real(SketchPlugin_Constraint::VALUE());
107 SetCustomValue(aVal->value() * PI / 180.0);
109 myAspect->SetExtensionSize(myAspect->ArrowAspect()->Length());
110 myAspect->SetArrowTailSize(myAspect->ArrowAspect()->Length());
112 AIS_AngleDimension::Compute(thePresentationManager, thePresentation, theMode);
115 void SketcherPrs_Angle::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
116 const Standard_Integer theMode)
118 Standard_Integer aMode;
120 case 0: // we should use selection of all objects
123 case SketcherPrs_Tools::Sel_Dimension_All:
126 case SketcherPrs_Tools::Sel_Dimension_Line:
129 case SketcherPrs_Tools::Sel_Dimension_Text:
133 // there are own selection modes, so the others should be ignored
134 // otherwise, the text selection appears in the viewer
138 AIS_AngleDimension::ComputeSelection(aSelection, aMode);