1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: Model_AttributeSelectionList.h
4 // Created: 22 Oct 2014
5 // Author: Mikhail PONIKAROV
7 #ifndef Model_AttributeSelectionList_H_
8 #define Model_AttributeSelectionList_H_
11 #include "Model_AttributeSelection.h"
12 #include <ModelAPI_AttributeSelectionList.h>
13 #include <TDataStd_Integer.hxx>
14 #include <TDataStd_Comment.hxx>
18 /**\class Model_AttributeSelectionList
20 * \brief Attribute that contains list of references to the sub-shapes with
21 * possibility to manage them.
24 class Model_AttributeSelectionList : public ModelAPI_AttributeSelectionList
26 TDF_Label myLab; ///< the main label of this attribute
27 Handle(TDataStd_Integer) mySize; ///< Contains size of this list
28 /// Contains current type name (same as selection attribute)
29 Handle(TDataStd_Comment) mySelectionType;
30 std::shared_ptr<Model_AttributeSelection> myTmpAttr; ///< temporary attribute (the last one)
31 /// the cashed shapes to optimize isInList method: from context to set of shapes in this context
32 std::map<ResultPtr, std::list<std::shared_ptr<GeomAPI_Shape> > > myCash;
33 bool myIsCashed; ///< true if cashing is performed
35 /// Adds the new reference to the end of the list
36 /// \param theContext object where the sub-shape was selected
37 /// \param theSubShape selected sub-shape (if null, the whole context is selected)
38 /// \param theTemporarily if it is true, do not store and name the added in the data framework
39 /// (used to remove immideately, without the following updates)
40 MODEL_EXPORT virtual void append(
41 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
42 const bool theTemporarily = false);
44 /// Adds the new reference to the end of the list by the naming name of the selected shape
45 /// The type of shape is taken from the current selection type if the given is empty
46 MODEL_EXPORT virtual void append(const std::string theNamingName, const std::string& theType="");
48 /// Reset temporary stored values
49 virtual void removeTemporaryValues();
51 /// Removes the last element in the list
52 MODEL_EXPORT virtual void removeLast();
54 /// Removes the elements from the list.
55 /// \param theIndices a list of indices of elements to be removed
56 MODEL_EXPORT virtual void remove(const std::set<int>& theIndices);
58 /// Returns the number ofselection attributes in the list
59 MODEL_EXPORT virtual int size();
61 /// Returns true if the object with the shape are in list
62 /// \param theContext object where the sub-shape was selected
63 /// \param theSubShape selected sub-shape (if null, the whole context is selected)
64 /// \param theTemporarily if it is true, it checks also the temporary added item
65 /// \returns true if the pair is found in the attirbute
66 MODEL_EXPORT virtual bool isInList(
67 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
68 const bool theTemporarily = false);
70 /// The type of all elements selection
71 /// \returns the index of the OCCT enumeration of the type of shape
72 MODEL_EXPORT virtual const std::string selectionType() const;
74 /// Sets the type of all elements selection
75 /// \param theType the index of the OCCT enumeration of the type of shape
76 MODEL_EXPORT virtual void setSelectionType(const std::string& theType);
78 /// Returns the attribute selection by the index (zero based)
79 MODEL_EXPORT virtual std::shared_ptr<ModelAPI_AttributeSelection> value(const int theIndex);
81 /// Returns all attributes
82 MODEL_EXPORT virtual void clear();
84 /// Returns true if attribute was initialized by some value
85 MODEL_EXPORT virtual bool isInitialized();
87 /// Starts or stops cashing of the values in the attribute (the cash may become invalid
88 /// on modification of the attribute or sub-elements, so the cash must be enabled only
89 /// during non-modification operations with this attribute)
90 MODEL_EXPORT virtual void cashValues(const bool theEnabled);
93 /// Objects are created for features automatically
94 MODEL_EXPORT Model_AttributeSelectionList(TDF_Label& theLabel);
95 /// Reinitializes the internal state of the attribute (may be needed on undo/redo, abort, etc)
96 virtual void reinit();
98 friend class Model_Data;