+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
+
// File: SketchPlugin_Feature.h
// Created: 27 Mar 2014
// Author: Mikhail PONIKAROV
-#ifndef SketchPlugin_Feature_HeaderFile
-#define SketchPlugin_Feature_HeaderFile
+#ifndef SketchPlugin_Feature_H_
+#define SketchPlugin_Feature_H_
#include "SketchPlugin.h"
-#include <ModelAPI_Feature.h>
-
+#include <ModelAPI_CompositeFeature.h>
#include <GeomAPI_Shape.h>
+#include <GeomAPI_AISObject.h>
+#include <ModelAPI_Document.h>
+#include <ModelAPI_AttributeSelection.h>
+#include <GeomAPI_ICustomPrs.h>
+
+class SketchPlugin_Sketch;
+class GeomAPI_Pnt2d;
+class Handle_AIS_InteractiveObject;
/**\class SketchPlugin_Feature
* \ingroup DataModel
- * \brief Feature for creation of the new part in PartSet.
+ * \brief Feature for creation of the new feature in PartSet. This is an abstract class to give
+ * an interface to create the sketch feature preview.
*/
-class SketchPlugin_Feature: public ModelAPI_Feature
+class SketchPlugin_Feature : public ModelAPI_Feature, public GeomAPI_ICustomPrs
{
-public:
- SKETCHPLUGIN_EXPORT virtual const std::shared_ptr<GeomAPI_Shape>& preview() = 0;
+ public:
+ /// Reference to the external edge or vertex as a AttributeSelection
+ inline static const std::string& EXTERNAL_ID()
+ {
+ static const std::string MY_EXTERNAL_ID("External");
+ return MY_EXTERNAL_ID;
+ }
+
+ /// Returns true if this feature must be displayed in the history (top level of Part tree)
+ SKETCHPLUGIN_EXPORT virtual bool isInHistory()
+ {
+ return false;
+ }
+
+ /// 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) = 0;
+
+ /// Return the distance between the feature and the point
+ /// \param thePoint the point
+ virtual double distanceToPoint(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint) = 0;
+ /// Construction result is allways recomuted on the fly
+ SKETCHPLUGIN_EXPORT virtual bool isPersistentResult() {return false;}
+
+ /// Returns true is sketch element is under the rigid constraint
+ SKETCHPLUGIN_EXPORT virtual bool isFixed() {return false;}
+
+ inline bool isExternal() const
+ {
+ AttributeSelectionPtr aAttr = data()->selection(EXTERNAL_ID());
+ if (aAttr)
+ return aAttr->context();
+ return false;
+ }
+
+ /// Customize presentation of the feature
+ virtual void customisePresentation(AISObjectPtr thePrs)
+ {
+ // if this is an edge
+ if (thePrs->getShapeType() == 6)
+ thePrs->setWidth(3);
+ // if this is a vertex
+ //else if (thePrs->getShapeType() == 7)
+ // thePrs->setPointMarker(6, 2.);
+ }
+
+ /// Returns the sketch of this feature
+ SketchPlugin_Sketch* sketch();
protected:
- void setPreview(const std::shared_ptr<GeomAPI_Shape>& theShape); ///< the preview shape
+ /// Sets the higher-level feature for the sub-feature (sketch for line)
+ void setSketch(SketchPlugin_Sketch* theSketch)
+ {
+ mySketch = theSketch;
+ }
+ /// initializes mySketch
+ SketchPlugin_Feature();
+
+ friend class SketchPlugin_Sketch;
-private:
- std::shared_ptr<GeomAPI_Shape> myPreview; ///< the preview shape
+ private:
+ std::shared_ptr<GeomAPI_Shape> myPreview; ///< the preview shape
+ SketchPlugin_Sketch* mySketch; /// sketch that contains this feature
};
#endif
