1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
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
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #ifndef SketchPlugin_Line_H_
22 #define SketchPlugin_Line_H_
24 #include <ModelAPI_IReentrant.h>
26 #include "SketchPlugin.h"
27 #include <SketchPlugin_SketchEntity.h>
28 #include <SketchPlugin_Sketch.h>
33 /**\class SketchPlugin_Line
35 * \brief Feature for creation of the new part in PartSet.
37 class SketchPlugin_Line : public SketchPlugin_SketchEntity,
38 public ModelAPI_IReentrant
42 inline static const std::string& ID()
44 static const std::string SKETCH_LINE_ID("SketchLine");
45 return SKETCH_LINE_ID;
47 /// Start 2D point of the line
48 inline static const std::string& START_ID()
50 static const std::string MY_START_ID("StartPoint");
53 /// End 2D point of the line
54 inline static const std::string& END_ID()
56 static const std::string MY_END_ID("EndPoint");
61 static const std::string& LENGTH_ID()
63 static const std::string MY_LENGTH("LineLength");
67 /// Returns the kind of a feature
68 SKETCHPLUGIN_EXPORT virtual const std::string& getKind();
70 /// Returns true is sketch element is under the rigid constraint
71 SKETCHPLUGIN_EXPORT virtual bool isFixed();
73 /// Request for initialization of data model of the feature: adding all attributes
74 virtual void initAttributes();
76 /// Creates a new part document if needed
77 SKETCHPLUGIN_EXPORT virtual void execute();
79 /// Apply information of the message to current object. It fills start attribute of
80 /// the currrent feature by last attribute of the message feature, build coincidence
81 /// if message has selected object
82 virtual std::string processEvent(const std::shared_ptr<Events_Message>& theMessage);
84 /// Return the distance between the feature and the point
85 /// \param thePoint the point
86 double distanceToPoint(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint);
88 /// Called on change of any argument-attribute of this object
89 SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
91 /// Use plugin manager for features creation
95 /// Calculates the lenght of the line and fill the lenght attribute with the value
96 void updateLenghtValue();
99 /// \brief Initializes attributes of derived class.
100 virtual void initDerivedClassAttributes();