+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
+
// File: SketchPlugin_Arc.h
// Created: 26 May 2014
// Author: Artem ZHIDKOV
/**\class SketchPlugin_Arc
* \ingroup DataModel
* \brief Feature for creation of the new arc of circle in PartSet.
+ * The visualization of this object is separated in two parts. The first one is an AIS object
+ * calculated when there is non-initialized attributes of the arc. The second is a result and
+ * it is calculated if all attributes are initialized.
*/
-class SketchPlugin_Arc : public SketchPlugin_Feature //, public GeomAPI_IPresentable
+class SketchPlugin_Arc : public SketchPlugin_Feature, public GeomAPI_IPresentable
{
+ /// to avoid cyclic dependencies in automatic updates: they mean that
+ /// update is performed right now and automatic updates are not needed
+ bool myStartUpdate, myEndUpdate;
+
public:
/// Arc feature kind
inline static const std::string& ID()
/// Request for initialization of data model of the feature: adding all attributes
SKETCHPLUGIN_EXPORT virtual void initAttributes();
+ /// Called on change of any argument-attribute of this object
+ /// \param theID identifier of changed attribute
+ SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
+
/// Returns the AIS preview
- virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious)
- {
- return simpleAISObject(firstResult(), thePrevious);
- }
+ virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious);
/// Moves the feature
/// \param theDeltaX the delta for X coordinate is moved
/// Return the distance between the feature and the point
/// \param thePoint the point
- virtual double distanceToPoint(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint);
+ virtual double distanceToPoint(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint);
/// Use plugin manager for features creation
SketchPlugin_Arc();
+
+private:
+ /// Returns true if all obligatory attributes are initialized
+ bool isFeatureValid();
};
#endif
