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 Model_AttributeSelection_H_
22 #define Model_AttributeSelection_H_
25 #include "Model_AttributeReference.h"
26 #include <ModelAPI_AttributeSelection.h>
27 #include <TDF_LabelMap.hxx>
28 #include <TopoDS_Shape.hxx>
29 #include <TopTools_ListOfShape.hxx>
31 class Model_AttributeSelectionList;
34 /**\class Model_AttributeSelection
36 * \brief Attribute that contains reference to the sub-shape of some result, the selected shape.
38 class Model_AttributeSelection : public ModelAPI_AttributeSelection
40 Model_AttributeReference myRef; ///< The reference functionality reusage
41 TDF_LabelMap myScope; ///< the map of valid labels for naming selection solving
42 /// temporarily storages to avoid keeping in the data structure if not needed
43 ResultPtr myTmpContext;
44 /// temporarily storages to avoid keeping in the data structure if not needed
45 std::shared_ptr<GeomAPI_Shape> myTmpSubShape;
46 /// Reference to the partent attribute, if any (to split selection compounds in issue 1799)
47 Model_AttributeSelectionList* myParent;
49 /// Defines the result and its selected sub-shape
50 /// \param theContext object where the sub-shape was selected
51 /// \param theSubShape selected sub-shape (if null, the whole context is selected)
52 /// \param theTemporarily if it is true, do not store and name the added in the data framework
53 /// (used to remove immideately, without the following updates)
54 MODEL_EXPORT virtual void setValue(
55 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
56 const bool theTemporarily = false);
58 /// Reset temporary stored values
59 virtual void removeTemporaryValues();
61 /// Returns the selected subshape
62 MODEL_EXPORT virtual std::shared_ptr<GeomAPI_Shape> value();
64 /// Returns the context of the selection (the whole shape owner)
65 MODEL_EXPORT virtual ResultPtr context();
67 /// Sets the feature object
68 MODEL_EXPORT virtual void setObject(const std::shared_ptr<ModelAPI_Object>& theObject);
70 /// Updates the underlied selection due to the changes in the referenced objects
71 /// \returns false if update is failed
72 MODEL_EXPORT virtual bool update();
74 /// Returns a textual string of the selection
75 /// \param theDefaultValue a name, which is returned if the naming name can not be obtained
76 MODEL_EXPORT virtual std::string namingName(const std::string& theDefaultValue = "");
78 /// Returns an Id of the selection
79 /// NOTE: This method has been added for temporary export of groups towards old GEOM
80 /// It should then be removed when a direct use of objects from SHAPER
81 /// will be possible from SMESH module of SALOME.
82 MODEL_EXPORT virtual int Id();
84 /// Defines the sub-shape by Id
85 /// NOTE: This method is opposite to Id() method.
86 MODEL_EXPORT virtual void setId(int theID);
88 /// Selects (i.e. creates Naming data structure) of sub-shape specifed by textual name
89 MODEL_EXPORT virtual void selectSubShape(const std::string& theType,
90 const std::string& theSubShapeName);
92 /// Returns true if attribute was initialized by some value
93 MODEL_EXPORT virtual bool isInitialized();
95 /// Returns true if recomute of selection become impossible
96 MODEL_EXPORT virtual bool isInvalid();
98 /// Updates the arguments of selection if something was affected by creation
99 /// or reorder of features upper in the history line (issue #1757)
100 MODEL_EXPORT virtual void updateInHistory();
103 /// Objects are created for features automatically
104 MODEL_EXPORT Model_AttributeSelection(TDF_Label& theLabel);
106 /// Performs the selection for the body result (TNaming Selection)
108 /// Performs the selection for the body result (TNaming selection)
109 virtual void selectBody(
110 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape);
112 /// Performs the selection for the part result (selection by name of body result inside of part)
113 /// \param theContext the result - owner of the selection
114 /// \param theSubShape selected shape
115 /// \param theUpdate flag that shows that it must be just update, theShape is null
116 /// \returns true if eveything is selected correctly
117 virtual bool selectPart(
118 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
119 const bool theUpdate = false);
121 /// Returns the label where TNaming_Selection results are stored
122 /// Note: there must be no attributes stored at the same label because Selector clears this lab
123 TDF_Label selectionLabel();
125 /// Returns the prepared map of valid labels for naming selection solving (creates if not exists)
126 TDF_LabelMap& scope();
128 /// Sets the ID of the attribute in Data (called from Data): here it is used for myRef ID setting
129 MODEL_EXPORT virtual void setID(const std::string theID);
131 /// Returns the name by context. Adds the part name if the context is located in other document
132 std::string contextName(const ResultPtr& theContext) const;
134 /// Sets the parent attribute
135 void setParent(Model_AttributeSelectionList* theParent);
137 /// Splits theNewShape into sub-shapes of theType type (for the list parent of this attribute)
138 void split(ResultPtr theContext, TopoDS_Shape theNewShape, TopAbs_ShapeEnum theType);
140 /// When group position is updated, searches the new context and new values
141 bool searchNewContext(std::shared_ptr<Model_Document> theDoc, const TopoDS_Shape theContShape,
142 ResultPtr theContext, TopoDS_Shape theValShape, TDF_Label theAccessLabel,
143 std::list<ResultPtr>& theResults, TopTools_ListOfShape& theValShapes);
145 /// computes theShapes list - shapes that were generated/modified/deleted the theValShape
146 /// during creation from new to old context
147 void computeValues(ResultPtr theOldContext, ResultPtr theNewContext, TopoDS_Shape theValShape,
148 TopTools_ListOfShape& theShapes);
150 friend class Model_Data;
151 friend class Model_AttributeSelectionList;