Fix for the issue #2753 : error when dump/load script

[modules/shaper.git] / src / SketcherPrs / SketcherPrs_Angle.cpp

diff --git a/src/SketcherPrs/SketcherPrs_Angle.cpp b/src/SketcherPrs/SketcherPrs_Angle.cpp
index c7273954548de55d0a188beb3dcb891e2c22177d..79014c40b8dbf2181b61598483fdea7a84ea1e2a 100644 (file)
--- a/src/SketcherPrs/SketcherPrs_Angle.cpp
+++ b/src/SketcherPrs/SketcherPrs_Angle.cpp
@@ -39,6 +39,13 @@
 #include <TopExp.hxx>
 #include <BRep_Tool.hxx>
 
+/// Update variable aspect parameters (depending on viewer scale)
+/// \param theDimAspect an aspect to be changed
+/// \param theDimValue an arrow value
+/// \param theTextSize an arrow value
+extern void updateArrows(Handle(Prs3d_DimensionAspect) theDimAspect,
+  double theDimValue, double theTextSize, SketcherPrs_Tools::LocationType theLocationType);
+
 #define PI 3.1415926535897932
 
 //#ifndef WNT
@@ -59,7 +66,7 @@ SketcherPrs_Angle::SketcherPrs_Angle(ModelAPI_Feature* theConstraint,
   myAspect->MakeText3d(false);
   myAspect->MakeTextShaded(false);
   myAspect->MakeUnitsDisplayed(false);
-  myAspect->TextAspect()->SetHeight(SketcherPrs_Tools::getDefaultTextHeight());
+  myAspect->TextAspect()->SetHeight(SketcherPrs_Tools::getConfigTextHeight());
   myAspect->ArrowAspect()->SetLength(SketcherPrs_Tools::getArrowSize());
 
   SetDimensionAspect(myAspect);
@@ -230,8 +237,19 @@ void SketcherPrs_Angle::Compute(const Handle(PrsMgr_PresentationManager3d)& theP
   // Update text visualization: parameter value or parameter text
   myStyleListener->updateDimensions(this, myValue);
 
-  myAspect->SetExtensionSize(myAspect->ArrowAspect()->Length());
-  myAspect->SetArrowTailSize(myAspect->ArrowAspect()->Length());
+  double aTextSize = 0.0;
+  GetValueString(aTextSize);
+  AttributeIntegerPtr aLocAttr = std::dynamic_pointer_cast<ModelAPI_AttributeInteger>
+    (myConstraint->data()->attribute(SketchPlugin_ConstraintAngle::LOCATION_TYPE_ID()));
+  SketcherPrs_Tools::LocationType aLocationType = aLocAttr->isInitialized() ?
+    (SketcherPrs_Tools::LocationType)(aLocAttr->value()) : SketcherPrs_Tools::LOCATION_AUTOMATIC;
+
+  double aRadius = myCenterPoint.Translated(
+    gp_Vec(myCenterPoint, myFirstPoint).Normalized()*aDist).Distance(myCenterPoint);
+  double anAngleValue = myValue.myDoubleValue;
+  double anAngleCircleLength = aRadius * anAngleValue * PI / 180.;
+
+  updateArrows(myAspect, anAngleCircleLength, aTextSize, aLocationType);
 
   AIS_AngleDimension::Compute(thePresentationManager, thePresentation, theMode);
 
@@ -263,7 +281,7 @@ void SketcherPrs_Angle::ComputeSelection(const Handle(SelectMgr_Selection)& aSel
     return;
   }
   }
-  SetSelToleranceForText2d(SketcherPrs_Tools::getTextHeight());
+  SetSelToleranceForText2d(SketcherPrs_Tools::getArrowSize()/5.);
   AIS_AngleDimension::ComputeSelection(aSelection, aMode);
 }