1 // Copyright (C) 2014-2023 CEA, EDF
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef SketchPlugin_ConstraintMiddle_H_
21 #define SketchPlugin_ConstraintMiddle_H_
23 #include "SketchPlugin.h"
24 #include <SketchPlugin_Sketch.h>
25 #include "SketchPlugin_ConstraintBase.h"
27 class ModelAPI_Feature;
29 /** \class SketchPlugin_ConstraintMiddle
31 * \brief Feature for creation of a new constraint which places a point in the middle of a line
33 * This constraint has two attributes:
34 * SketchPlugin_Constraint::ENTITY_A() and SketchPlugin_Constraint::ENTITY_B()
36 class SketchPlugin_ConstraintMiddle : public SketchPlugin_ConstraintBase
39 /// Parallel constraint kind
40 inline static const std::string& ID()
42 static const std::string MY_CONSTRAINT_MIDDLE_ID("SketchConstraintMiddle");
43 return MY_CONSTRAINT_MIDDLE_ID;
46 /// Middle constraint kind
47 inline static const std::string& MIDDLE_TYPE()
49 static const std::string MY_TYPE_ID("middle_type");
53 /// Middle constraint type by line and point
54 inline static const std::string& MIDDLE_TYPE_BY_LINE_AND_POINT()
56 static const std::string MY_TYPE_ID("middle_type_by_line_and_point");
60 /// Middle constraint type by line
61 inline static const std::string& MIDDLE_TYPE_BY_LINE()
63 static const std::string MY_TYPE_ID("middle_type_by_line");
67 /// Created points for middle type by line
68 inline static const std::string& POINT_REF_ID()
70 static const std::string MY_POINT_REF("point");
74 /// \brief Returns the kind of a feature
75 SKETCHPLUGIN_EXPORT virtual const std::string& getKind()
77 static std::string MY_KIND = SketchPlugin_ConstraintMiddle::ID();
81 /// Called on change of any argument-attribute of this object
82 SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
84 /// \brief Creates a new part document if needed
85 SKETCHPLUGIN_EXPORT virtual void execute();
87 /// \brief Request for initialization of data model of the feature: adding all attributes
88 SKETCHPLUGIN_EXPORT virtual void initAttributes();
90 /// Returns the AIS preview
91 SKETCHPLUGIN_EXPORT virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious);
93 /// \brief Use plugin manager for features creation
94 SketchPlugin_ConstraintMiddle();
99 std::shared_ptr<ModelAPI_Feature> myPoint;