1 // Copyright (C) 2017-2023 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 // File: SketchPlugin_ConstraintDistanceAlongDir.h
21 // Created: 24 October 2017
22 // Author: Artem ZHIDKOV
24 #ifndef SketchPlugin_ConstraintDistanceAlongDir_H_
25 #define SketchPlugin_ConstraintDistanceAlongDir_H_
27 #include <SketchPlugin.h>
28 #include <SketchPlugin_ConstraintDistance.h>
30 /** \class SketchPlugin_ConstraintDistanceAlongDir
32 * \brief Feature for creation of a new constraint which defines a distance along direction.
33 * The base class for horizontal and vertical constraints.
35 * This constraint has three attributes:
36 * SketchPlugin_Constraint::VALUE(), SketchPlugin_Constraint::ENTITY_A() and SketchPlugin_Constraint::ENTITY_B()
38 class SketchPlugin_ConstraintDistanceAlongDir : public SketchPlugin_ConstraintDistance
41 /// attribute name of dimension location type
42 inline static const std::string& LOCATION_TYPE_ID()
44 static const std::string MY_LOCATION_TYPE_ID("LocationType");
45 return MY_LOCATION_TYPE_ID;
48 /// attribute name of the distance value shown to the user
49 inline static const std::string& DISTANCE_VALUE_ID()
51 static const std::string& MY_DISTANCE_VALUE("DistanceValue");
52 return MY_DISTANCE_VALUE;
55 /// attribute name of the sign of distance
56 inline static const std::string& NEGATIVE_TYPE_ID()
58 static const std::string MY_NEGATIVE_VALUE("NegativeValue");
59 return MY_NEGATIVE_VALUE;
62 /// \brief Creates a new part document if needed
63 SKETCHPLUGIN_EXPORT virtual void execute();
65 /// \brief Request for initialization of data model of the feature: adding all attributes
66 SKETCHPLUGIN_EXPORT virtual void initAttributes();
68 /// Returns the AIS preview
69 SKETCHPLUGIN_EXPORT virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious);
71 /// Called on change of any argument-attribute of this object
72 /// \param theID identifier of changed attribute
73 SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
75 /// \brief Use plugin manager for features creation
76 SketchPlugin_ConstraintDistanceAlongDir();
79 /// Returns the current distance between the feature attributes
80 virtual double calculateCurrentDistance() = 0;
82 /// Update flyout point
83 virtual void updateFlyoutPoint() = 0;