+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
// File: Model_Document.h
// Created: 28 Feb 2014
// Author: Mikhail PONIKAROV
//! Loads the OCAF document from the file.
//! \param theFileName full name of the file to load
- //! \param theStudyID identifier of the SALOME study to associate with loaded file
//! \returns true if file was loaded successfully
MODEL_EXPORT virtual bool load(const char* theFileName);
//! Starts a new operation (opens a tansaction)
MODEL_EXPORT virtual void startOperation();
//! Finishes the previously started operation (closes the transaction)
- //! Returns true if transaction in this document is not empty and really was performed
- MODEL_EXPORT virtual void finishOperation();
+ //! \returns true if transaction in this document is not empty and really was performed
+ MODEL_EXPORT virtual bool finishOperation();
//! Aborts the operation
MODEL_EXPORT virtual void abortOperation();
//! Returns true if operation has been started, but not yet finished or aborted
- MODEL_EXPORT virtual bool isOperation();
+ MODEL_EXPORT virtual bool isOperation() const;
//! Returns true if document was modified (since creation/opening)
MODEL_EXPORT virtual bool isModified();
MODEL_EXPORT virtual void redo();
//! Adds to the document the new feature of the given feature id
- //! \param creates feature and puts it in the document
+ //! \param theID creates feature and puts it in the document
MODEL_EXPORT virtual FeaturePtr addFeature(std::string theID);
+ //! Return a list of features, which refers to the feature
+ //! \param theFeature a feature
+ //! \param theRefs a list of reference features
+ //! \param isSendError a flag whether the error message should be send
+ MODEL_EXPORT virtual void refsToFeature(FeaturePtr theFeature,
+ std::set<FeaturePtr>& theRefs,
+ const bool isSendError = true);
+
//! Removes the feature from the document (with result)
- //! \param theCheck if it is false, do not check the references
- MODEL_EXPORT virtual void removeFeature(FeaturePtr theFeature, const bool theCheck = true);
+ //! \param theFeature a removed feature
+ MODEL_EXPORT virtual void removeFeature(FeaturePtr theFeature);
//! Returns the existing feature by the label
//! \param theLabel base label of the feature
- MODEL_EXPORT virtual FeaturePtr feature(TDF_Label& theLabel);
+ MODEL_EXPORT virtual FeaturePtr feature(TDF_Label& theLabel) const;
//! Returns the existing object: result or feature
//! \param theLabel base label of the object
//! Returns the feature in the group by the index (started from zero)
//! \param theGroupID group that contains a feature
//! \param theIndex zero-based index of feature in the group
- //! \param isOperation if it is true, returns feature (not Object)
//! \param theHidden if it is true, it counts also the features that are not in tree
MODEL_EXPORT virtual ObjectPtr object(const std::string& theGroupID, const int theIndex,
const bool theHidden = false);
///! On abort, undo or redo it is not necessary: results in document are updated automatically
bool executeFeatures() {return myExecuteFeatures;}
+ //! Registers the name of the shape for the topological naming needs
+ void addNamingName(const TDF_Label theLabel, std::string theName);
+ //! Returns the label, keeper of the name for the topological naming needs
+ TDF_Label findNamingName(std::string theName);
+ //! Returns the result by name of the result (names of results must be unique, used for naming
+ //! selection by name.
+ ResultPtr findByName(const std::string theName);
+
protected:
//! Returns (creates if needed) the features label
- TDF_Label featuresLabel();
+ TDF_Label featuresLabel() const;
//! Initializes feature with a unique name in this group (unique name is generated as
//! feature type + "_" + index
//! Creates new document with binary file format
Model_Document(const std::string theID, const std::string theKind);
+ //! Returns the internal OCCT document of this interface
Handle_TDocStd_Document document()
{
return myDoc;
//! performs compactification of all nested operations into one
//! \returns true if resulting transaction is not empty and can be undoed
- bool compactNested();
+ void compactNested();
//! Initializes the data fields of the feature
void initData(ObjectPtr theObj, TDF_Label theLab, const int theTag);
void updateResults(FeaturePtr theFeature);
//! Returns all sub documents
- const std::set<std::string>& subDocuments() const {return mySubs;}
+ const std::set<std::string> subDocuments(const bool theActivatedOnly) const;
+
+ //! The implementation of undo: with or without recoursive calls in the sub-documents
+ void undoInternal(const bool theWithSubs, const bool theSynchronize);
+
+ //! Stores the Id of the current operation (normally is called for the root document)
+ void operationId(const std::string& theId);
+
+ //! Returns the list of Ids of the operations that can be undoed (called for the root document)
+ std::list<std::string> undoList() const;
+
+ //! Returns the list of Ids of the operations that can be redoed (called for the root document)
+ std::list<std::string> redoList() const;
friend class Model_Application;
friend class Model_Session;
+ friend class Model_Update;
friend class Model_AttributeReference;
friend class DFBrowser;
std::string myID; ///< identifier of the document in the application
std::string myKind; ///< kind of the document in the application
Handle_TDocStd_Document myDoc; ///< OCAF document
- /// number of transactions after the last "save" call, used for "IsModified" method
- int myTransactionsAfterSave;
- /// number of nested transactions performed (or -1 if not nested)
- int myNestedNum;
+
+ /// counter value of transaction on the last "save" call, used for "IsModified" method
+ int myTransactionSave;
+ /// number of nested transactions performed (list becasue may be nested inside of nested)
+ /// the list is empty if not nested transaction is performed
+ std::list<int> myNestedNum;
+
+ /// Information related to the every user-transaction
+ struct Transaction {
+ int myOCAFNum; ///< number of OCAF transactions related to each "this" transaction, may be 0
+ std::string myId; ///< user-identifier string of transaction
+ /// default constructor with default Id
+ Transaction(): myOCAFNum(0), myId("") {}
+ };
+
+ /// transaction indexes (related to myTransactionsAfterSave) and info about the real transactions
+ /// in myDocument connected to this operation (may be zero for empty transaction)
+ std::list<Transaction> myTransactions;
+ /// list of info about transactions undone (first is oldest undone)
+ std::list<Transaction> myRedos;
/// All features managed by this document (not only in history of OB)
/// For optimization mapped by labels
NCollection_DataMap<TDF_Label, FeaturePtr> myObjs;
-
- ///< set of identifiers of sub-documents of this document
- std::set<std::string> mySubs;
- /// transaction indexes (related to myTransactionsAfterSave) which were empty in this doc
- std::map<int, bool> myIsEmptyTr;
+ /// Optimization for finding the shape-label by topological naming names
+ std::map<std::string, TDF_Label> myNamingNames;
/// If it is true, features are not executed on update (on abort, undo, redo)
bool myExecuteFeatures;
};
