IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Angle, AIS_AngleDimension);
+static const Standard_ExtCharacter MyEmptySymbol(' ');
+static const Standard_ExtCharacter MySummSymbol(0x03A3);
+
SketcherPrs_Angle::SketcherPrs_Angle(ModelAPI_Feature* theConstraint,
const std::shared_ptr<GeomAPI_Ax3>& thePlane)
: AIS_AngleDimension(gp_Pnt(0,0,0), gp_Pnt(1,0,0), gp_Pnt(0,1,0)), myConstraint(theConstraint), myPlane(thePlane)
TopoDS_Edge aEdge2 = TopoDS::Edge(aTEdge2);
SetMeasuredGeometry(aEdge1, aEdge2);
- gp_Pnt aCenter = CenterPoint();
+ const gp_Pnt& aCenter = CenterPoint();
+ const gp_Pnt& aFirst = FirstPoint();
+ const gp_Pnt& aSecond = SecondPoint();
+
+ gp_Dir aBisector((aFirst.XYZ() + aSecond.XYZ()) * 0.5 - aCenter.XYZ());
- gp_Pnt aFLyPnt(aFlyoutPnt->x(), aFlyoutPnt->y(), aFlyoutPnt->z());
- double aDist = aCenter.Distance(aFLyPnt);
+ gp_Pnt aFlyPnt(aFlyoutPnt->x(), aFlyoutPnt->y(), aFlyoutPnt->z());
+ gp_XYZ aFlyDir = aFlyPnt.XYZ() - aCenter.XYZ();
+ double aDist = aFlyDir.Dot(aBisector.XYZ());
SetFlyout(aDist);
// Angle value is in degrees
myAspect->SetExtensionSize(myAspect->ArrowAspect()->Length());
myAspect->SetArrowTailSize(myAspect->ArrowAspect()->Length());
+ AttributeDoublePtr aValue = myConstraint->data()->real(SketchPlugin_Constraint::VALUE());
+ std::set<std::string> aParams = aValue->usedParameters();
+ if (aParams.size() > 0) {
+ SetSpecialSymbol(MySummSymbol);
+ SetDisplaySpecialSymbol(AIS_DSS_Before);
+ }
+ else {
+ SetSpecialSymbol(MyEmptySymbol);
+ SetDisplaySpecialSymbol(AIS_DSS_Before);
+ }
+
AIS_AngleDimension::Compute(thePresentationManager, thePresentation, theMode);
}