+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
+
// File: SketchPlugin_Arc.h
// Created: 26 May 2014
// Author: Artem ZHIDKOV
-#ifndef SketchPlugin_Arc_HeaderFile
-#define SketchPlugin_Arc_HeaderFile
+#ifndef SketchPlugin_Arc_H_
+#define SketchPlugin_Arc_H_
#include "SketchPlugin.h"
-#include <SketchPlugin_Feature.h>
+#include <SketchPlugin_SketchEntity.h>
#include <SketchPlugin_Sketch.h>
#include <GeomAPI_IPresentable.h>
/**\class SketchPlugin_Arc
- * \ingroup DataModel
+ * \ingroup Plugins
* \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_SketchEntity, public GeomAPI_IPresentable
{
-public:
+ /// to avoid cyclic dependencies in automatic updates: they mean that
+ /// update is performed right now and automatic updates are not needed
+ bool myStartUpdate, myEndUpdate;
+ /// to avoid (if possible) additional modification of changed coordinate (issue #855)
+ double myXEndBefore, myYEndBefore;
+
+ /// to define in which direction draw arc
+ double myParamBefore;
+
+ public:
/// Arc feature kind
inline static const std::string& ID()
{
return MY_END_ID;
}
+ /// Inversed flag
+ inline static const std::string& INVERSED_ID()
+ {
+ static const std::string MY_INVERSED_ID("InversedArc");
+ return MY_INVERSED_ID;
+ }
+
/// Returns the kind of a feature
SKETCHPLUGIN_EXPORT virtual const std::string& getKind()
- {static std::string MY_KIND = SketchPlugin_Arc::ID(); return MY_KIND;}
+ {
+ static std::string MY_KIND = SketchPlugin_Arc::ID();
+ return MY_KIND;
+ }
+
+ /// Returns true is sketch element is under the rigid constraint
+ SKETCHPLUGIN_EXPORT virtual bool isFixed();
/// Creates an arc-shape
SKETCHPLUGIN_EXPORT virtual void execute();
- /// 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 boost::shared_ptr<GeomAPI_AISObject> getAISObject(
- boost::shared_ptr<GeomAPI_AISObject> thePrevious)
- {return simpleAISObject(firstResult(), thePrevious);}
+ virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious);
/// Moves the feature
/// \param theDeltaX the delta for X coordinate is moved
/// \param theDeltaY the delta for Y coordinate is moved
SKETCHPLUGIN_EXPORT virtual void move(const double theDeltaX, const double theDeltaY);
- /// Return the distance between the feature and the point
- /// \param thePoint the point
- virtual double distanceToPoint(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint);
+ /// Updates the "reversed" flag
+ /// \param isReversed whether the arc will be reversed
+ void setReversed(bool isReversed);
+ /// Returns \c true is the arc is reversed
+ bool isReversed();
/// Use plugin manager for features creation
SketchPlugin_Arc();
+
+protected:
+ /// \brief Initializes attributes of derived class.
+ virtual void initDerivedClassAttributes();
+
+private:
+ /// Returns true if all obligatory attributes are initialized
+ bool isFeatureValid();
};
#endif
