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 static const Standard_ExtCharacter MyEmptySymbol(' ');
30 static const Standard_ExtCharacter MySummSymbol(0x03A3);
32 SketcherPrs_Angle::SketcherPrs_Angle(ModelAPI_Feature* theConstraint,
33 const std::shared_ptr<GeomAPI_Ax3>& thePlane)
34 : AIS_AngleDimension(gp_Pnt(0,0,0), gp_Pnt(1,0,0), gp_Pnt(0,1,0)), myConstraint(theConstraint), myPlane(thePlane)
36 myAspect = new Prs3d_DimensionAspect();
37 myAspect->MakeArrows3d(false);
38 myAspect->MakeText3d(false);
39 myAspect->MakeTextShaded(false);
40 myAspect->MakeUnitsDisplayed(false);
41 myAspect->TextAspect()->SetHeight(SketcherPrs_Tools::getDefaultTextHeight());
42 myAspect->ArrowAspect()->SetLength(SketcherPrs_Tools::getArrowSize());
44 SetDimensionAspect(myAspect);
45 SetSelToleranceForText2d(SketcherPrs_Tools::getDefaultTextHeight());
48 void SketcherPrs_Angle::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
49 const Handle(Prs3d_Presentation)& thePresentation,
50 const Standard_Integer theMode)
52 DataPtr aData = myConstraint->data();
55 std::shared_ptr<GeomDataAPI_Point2D> aFlyoutAttr =
56 std::dynamic_pointer_cast<GeomDataAPI_Point2D>
57 (aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
58 if (!aFlyoutAttr->isInitialized())
59 return; // can not create a good presentation
61 std::shared_ptr<GeomAPI_Pnt> aFlyoutPnt = myPlane->to3D(aFlyoutAttr->x(), aFlyoutAttr->y());
63 AttributeRefAttrPtr anAttr1 = aData->refattr(SketchPlugin_Constraint::ENTITY_A());
64 if (!anAttr1->isInitialized())
67 AttributeRefAttrPtr anAttr2 = aData->refattr(SketchPlugin_Constraint::ENTITY_B());
68 if (!anAttr2->isInitialized())
72 ObjectPtr aObj1 = anAttr1->object();
73 ObjectPtr aObj2 = anAttr2->object();
75 std::shared_ptr<GeomAPI_Shape> aShape1 = SketcherPrs_Tools::getShape(aObj1);
76 std::shared_ptr<GeomAPI_Shape> aShape2 = SketcherPrs_Tools::getShape(aObj2);
78 if (!aShape1 && !aShape2)
81 TopoDS_Shape aTEdge1 = aShape1->impl<TopoDS_Shape>();
82 TopoDS_Shape aTEdge2 = aShape2->impl<TopoDS_Shape>();
84 TopoDS_Edge aEdge1 = TopoDS::Edge(aTEdge1);
85 TopoDS_Edge aEdge2 = TopoDS::Edge(aTEdge2);
86 SetMeasuredGeometry(aEdge1, aEdge2);
88 const gp_Pnt& aCenter = CenterPoint();
89 const gp_Pnt& aFirst = FirstPoint();
90 const gp_Pnt& aSecond = SecondPoint();
92 gp_Dir aBisector((aFirst.XYZ() + aSecond.XYZ()) * 0.5 - aCenter.XYZ());
94 gp_Pnt aFlyPnt(aFlyoutPnt->x(), aFlyoutPnt->y(), aFlyoutPnt->z());
95 gp_XYZ aFlyDir = aFlyPnt.XYZ() - aCenter.XYZ();
96 double aDist = aFlyDir.Dot(aBisector.XYZ());
99 // Angle value is in degrees
100 AttributeDoublePtr aVal = aData->real(SketchPlugin_Constraint::VALUE());
101 SetCustomValue(aVal->value() * PI / 180.0);
103 myAspect->SetExtensionSize(myAspect->ArrowAspect()->Length());
104 myAspect->SetArrowTailSize(myAspect->ArrowAspect()->Length());
106 AttributeDoublePtr aValue = myConstraint->data()->real(SketchPlugin_Constraint::VALUE());
107 std::set<std::string> aParams = aValue->usedParameters();
108 if (aParams.size() > 0) {
109 SetSpecialSymbol(MySummSymbol);
110 SetDisplaySpecialSymbol(AIS_DSS_Before);
113 SetSpecialSymbol(MyEmptySymbol);
114 SetDisplaySpecialSymbol(AIS_DSS_Before);
117 AIS_AngleDimension::Compute(thePresentationManager, thePresentation, theMode);
120 void SketcherPrs_Angle::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
121 const Standard_Integer theMode)
123 Standard_Integer aMode;
125 case 0: // we should use selection of all objects
128 case SketcherPrs_Tools::Sel_Dimension_All:
131 case SketcherPrs_Tools::Sel_Dimension_Line:
134 case SketcherPrs_Tools::Sel_Dimension_Text:
138 // there are own selection modes, so the others should be ignored
139 // otherwise, the text selection appears in the viewer
143 AIS_AngleDimension::ComputeSelection(aSelection, aMode);