1 // File: SketchPlugin_ConstraintLength.h
2 // Created: 30 May 2014
3 // Author: Artem ZHIDKOV
5 #ifndef SketchPlugin_ConstraintLength_HeaderFile
6 #define SketchPlugin_ConstraintLength_HeaderFile
8 #include "SketchPlugin.h"
9 #include "SketchPlugin_Constraint.h"
10 #include <SketchPlugin_Sketch.h>
13 /// Length constraint kind
14 const std::string SKETCH_CONSTRAINT_LENGTH_KIND("SketchConstraintLength");
16 /** \class SketchPlugin_ConstraintLength
18 * \brief Feature for creation of a new constraint which defines a length of a line segment
20 * These constraint has two attributes:
21 * CONSTRAINT_ATTR_VALUE (length) and CONSTRAINT_ATTR_ENTITY_A (segment)
23 class SketchPlugin_ConstraintLength: public SketchPlugin_Constraint
26 /// \brief Returns the kind of a feature
27 SKETCHPLUGIN_EXPORT virtual const std::string& getKind()
28 {static std::string MY_KIND = SKETCH_CONSTRAINT_LENGTH_KIND; return MY_KIND;}
30 /// \brief Returns to which group in the document must be added feature
31 SKETCHPLUGIN_EXPORT virtual const std::string& getGroup()
32 {static std::string MY_GROUP = SKETCH_KIND; return MY_GROUP;}
34 /// \brief Creates a new part document if needed
35 SKETCHPLUGIN_EXPORT virtual void execute();
37 /// \brief Request for initialization of data model of the feature: adding all attributes
38 SKETCHPLUGIN_EXPORT virtual void initAttributes();
40 /// \brief Returns the sketch preview
41 SKETCHPLUGIN_EXPORT virtual const boost::shared_ptr<GeomAPI_Shape>& preview();
43 /// \brief Use plugin manager for features creation
44 SketchPlugin_ConstraintLength();