1 // File: ModelAPI_Document.cxx
2 // Created: 28 Feb 2014
3 // Author: Mikhail PONIKAROV
5 #ifndef ModelAPI_Document_H_
6 #define ModelAPI_Document_H_
10 #include <boost/shared_ptr.hpp>
14 class ModelAPI_Feature;
15 class ModelAPI_Object;
16 class ModelAPI_Result;
17 class ModelAPI_ResultConstruction;
18 class ModelAPI_ResultBody;
19 class ModelAPI_ResultPart;
22 /**\class Model_Document
24 * \brief Document for internal data structure of any object storage.
25 * Document contains all data that must be stored/retrived in the file.
26 * Also it provides acces to this data: open/save, transactions management etc.
28 class ModelAPI_Document
31 //! Loads the OCAF document from the file.
32 //! \param theFileName full name of the file to load
33 //! \param theStudyID identifier of the SALOME study to associate with loaded file
34 //! \returns true if file was loaded successfully
35 virtual bool load(const char* theFileName) = 0;
37 //! Saves the OCAF document to the file.
38 //! \param theFileName full name of the file to store
39 //! \param theResults the result full file names that were stored by "save"
40 //! \returns true if file was stored successfully
41 virtual bool save(const char* theFileName, std::list<std::string>& theResults) = 0;
43 //! Removes document data
44 virtual void close() = 0;
46 //! Starts a new operation (opens a tansaction)
47 virtual void startOperation() = 0;
48 //! Finishes the previously started operation (closes the transaction)
49 virtual void finishOperation() = 0;
50 //! Aborts the operation
51 virtual void abortOperation() = 0;
52 //! Returns true if operation has been started, but not yet finished or aborted
53 virtual bool isOperation() = 0;
54 //! Returns true if document was modified (since creation/opening)
55 virtual bool isModified() = 0;
57 //! Returns True if there are available Undos
58 virtual bool canUndo() = 0;
59 //! Undoes last operation
60 virtual void undo() = 0;
61 //! Returns True if there are available Redos
62 virtual bool canRedo() = 0;
63 //! Redoes last operation
64 virtual void redo() = 0;
66 //! Adds to the document the new feature of the given feature id
67 //! \param creates feature and puts it in the document (if it is not action)
68 virtual boost::shared_ptr<ModelAPI_Feature> addFeature(std::string theID) = 0;
70 //! Removes the feature from the document
71 virtual void removeFeature(boost::shared_ptr<ModelAPI_Feature> theFeature) = 0;
73 ///! Adds a new sub-document by the identifier, or returns existing one if it is already exist
74 virtual boost::shared_ptr<ModelAPI_Document>
75 subDocument(std::string theDocID) = 0;
77 ///! Returns the id of the document
78 virtual const std::string& id() const = 0;
80 //! Returns the object in the group by the index (started from zero)
81 //! \param theGroupID group that contains an object
82 //! \param theIndex zero-based index of feature in the group
83 //! \param theHidden if it is true, it counts also the features that are not in tree
84 virtual boost::shared_ptr<ModelAPI_Object>
85 object(const std::string& theGroupID, const int theIndex, const bool theHidden = false) = 0;
87 //! Returns the number of objects in the group of objects
88 //! If theHidden is true, it counts also the features that are not in tree
89 virtual int size(const std::string& theGroupID, const bool theHidden = false) = 0;
91 /// To virtually destroy the fields of successors
92 virtual ~ModelAPI_Document()
96 /// Creates a construction cresults
97 virtual boost::shared_ptr<ModelAPI_ResultConstruction> createConstruction(
98 const boost::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex = 0) = 0;
99 /// Creates a body results
100 virtual boost::shared_ptr<ModelAPI_ResultBody> createBody(
101 const boost::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex = 0) = 0;
102 /// Creates a part results
103 virtual boost::shared_ptr<ModelAPI_ResultPart> createPart(
104 const boost::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex = 0) = 0;
106 //! Returns a feature by result (owner of result)
107 virtual boost::shared_ptr<ModelAPI_Feature> feature(
108 const boost::shared_ptr<ModelAPI_Result>& theResult) = 0;
111 /// Only for SWIG wrapping it is here
112 MODELAPI_EXPORT ModelAPI_Document()
117 //! Pointer on document object
118 typedef boost::shared_ptr<ModelAPI_Document> DocumentPtr;