1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
3 // File: SketchPlugin_Feature.h
4 // Created: 27 Mar 2014
5 // Author: Mikhail PONIKAROV
7 #ifndef SketchPlugin_Feature_H_
8 #define SketchPlugin_Feature_H_
10 #include "SketchPlugin.h"
11 #include <ModelAPI_CompositeFeature.h>
12 #include <GeomAPI_Shape.h>
13 #include <GeomAPI_AISObject.h>
14 #include <ModelAPI_Document.h>
15 #include <ModelAPI_AttributeSelection.h>
16 #include <GeomAPI_ICustomPrs.h>
18 class SketchPlugin_Sketch;
20 class Handle_AIS_InteractiveObject;
22 /**\class SketchPlugin_Feature
24 * \brief Feature for creation of the new feature in PartSet. This is an abstract class to give
25 * an interface to create the sketch feature preview.
27 class SketchPlugin_Feature : public ModelAPI_Feature, public GeomAPI_ICustomPrs
30 /// Reference to the external edge or vertex as a AttributeSelection
31 inline static const std::string& EXTERNAL_ID()
33 static const std::string MY_EXTERNAL_ID("External");
34 return MY_EXTERNAL_ID;
37 /// Returns true if this feature must be displayed in the history (top level of Part tree)
38 SKETCHPLUGIN_EXPORT virtual bool isInHistory()
44 /// \param theDeltaX the delta for X coordinate is moved
45 /// \param theDeltaY the delta for Y coordinate is moved
46 SKETCHPLUGIN_EXPORT virtual void move(const double theDeltaX, const double theDeltaY) = 0;
48 /// Return the distance between the feature and the point
49 /// \param thePoint the point
50 virtual double distanceToPoint(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint) = 0;
52 /// Construction result is allways recomuted on the fly
53 SKETCHPLUGIN_EXPORT virtual bool isPersistentResult() {return false;}
55 /// Returns true is sketch element is under the rigid constraint
56 SKETCHPLUGIN_EXPORT virtual bool isFixed() {return false;}
58 /// Returns true of the feature is created basing on the external shape of not-this-sketch object
59 inline bool isExternal() const
61 AttributeSelectionPtr aAttr = data()->selection(EXTERNAL_ID());
63 return aAttr->context().get() != NULL;
67 /// Customize presentation of the feature
68 virtual void customisePresentation(AISObjectPtr thePrs)
71 if (thePrs->getShapeType() == 6) {
74 thePrs->setColor(0,255,0);
76 // if this is a vertex
77 //else if (thePrs->getShapeType() == 7)
78 // thePrs->setPointMarker(6, 2.);
81 /// removes also all sub-sketch elements
82 SKETCHPLUGIN_EXPORT virtual void erase();
84 /// Returns the sketch of this feature
85 SketchPlugin_Sketch* sketch();
87 /// Sets the higher-level feature for the sub-feature (sketch for line)
88 void setSketch(SketchPlugin_Sketch* theSketch)
92 /// initializes mySketch
93 SketchPlugin_Feature();
95 friend class SketchPlugin_Sketch;
98 std::shared_ptr<GeomAPI_Shape> myPreview; ///< the preview shape
99 SketchPlugin_Sketch* mySketch; /// sketch that contains this feature