X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModelAPI%2FModelAPI_Session.h;h=2f778aa2e6ee6b9e2859338e41e7e5676c36d281;hb=54af887c1203416f38576cbdbcde6e539142a079;hp=0c6df4987d33b99d70c7c5a3dccfc5633137ed49;hpb=489132d99e1d417d5c7ce93fed8fb8ee138befbc;p=modules%2Fshaper.git

diff --git a/src/ModelAPI/ModelAPI_Session.h b/src/ModelAPI/ModelAPI_Session.h
index 0c6df4987..2f778aa2e 100644
--- a/src/ModelAPI/ModelAPI_Session.h
+++ b/src/ModelAPI/ModelAPI_Session.h
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:        ModelAPI_Session.hxx
 // Created:     20 Mar 2014
 // Author:      Mikhail PONIKAROV
@@ -7,7 +9,8 @@
 
 #include "ModelAPI.h"
 #include <string>
-#include <boost/shared_ptr.hpp>
+#include <list>
+#include <memory>
 
 class ModelAPI_Feature;
 class ModelAPI_Plugin;
@@ -25,7 +28,49 @@ class MODELAPI_EXPORT ModelAPI_Session
 {
  public:
   /// Returns the real implementation (the alone instance per application) of the plugin manager
-  static boost::shared_ptr<ModelAPI_Session> get();
+  static std::shared_ptr<ModelAPI_Session> get();
+
+  //! Loads the OCAF document from the file.
+  //! \param theFileName full name of the file to load
+  //! \returns true if file was loaded successfully
+  virtual bool load(const char* theFileName) = 0;
+
+  //! Saves the OCAF document to the file.
+  //! \param theFileName full name of the file to store
+  //! \param theResults the result full file names that were stored by "save"
+  //! \returns true if file was stored successfully
+  virtual bool save(const char* theFileName, std::list<std::string>& theResults) = 0;
+
+  //! Closes all documents
+  virtual void closeAll() = 0;
+
+  //! Starts a new operation (opens a transaction)
+  //! \param theId of operation for history (optional)
+  //! \param theAttachedToNested if it is true, it means that this transaction is attached to the nested 
+  //!          where it is located and will be commited on the next commit with the nested
+  virtual void startOperation(
+    const std::string& theId = "", const bool theAttachedToNested = false) = 0;
+  //! Finishes the previously started operation (closes the transaction)
+  virtual void finishOperation() = 0;
+  //! Aborts the operation 
+  virtual void abortOperation() = 0;
+  //! Returns true if operation has been started, but not yet finished or aborted
+  virtual bool isOperation() = 0;
+  //! Returns true if document was modified (since creation/opening)
+  virtual bool isModified() = 0;
+
+  //! Returns True if there are available Undos
+  virtual bool canUndo() = 0;
+  //! Undoes last operation
+  virtual void undo() = 0;
+  //! Returns True if there are available Redos
+  virtual bool canRedo() = 0;
+  //! Redoes last operation
+  virtual void redo() = 0;
+  //! Returns stack of performed operations (from last to first)
+  virtual std::list<std::string> undoList() = 0;
+  //! Returns stack of rolled back operations (from last rolled back to first)
+  virtual std::list<std::string> redoList() = 0;
 
   /// Registers the plugin that creates features.
   /// It is obligatory for each plugin to call this function on loading to be found by 
@@ -33,41 +78,47 @@ class MODELAPI_EXPORT ModelAPI_Session
   virtual void registerPlugin(ModelAPI_Plugin* thePlugin) = 0;
 
   /// Returns the root document of the application (that may contains sub-documents)
-  virtual boost::shared_ptr<ModelAPI_Document> rootDocument() = 0;
+  virtual std::shared_ptr<ModelAPI_Document> moduleDocument() = 0;
+
+  /// Returns the document by ID, loads if not loaded yet. Returns null if no such document.
+  virtual std::shared_ptr<ModelAPI_Document> document(std::string theDocID) = 0;
 
   /// Return true if root document has been already created
-  virtual bool hasRootDocument() = 0;
+  virtual bool hasModuleDocument() = 0;
 
   /// Returns the current document that used for current work in the application
-  virtual boost::shared_ptr<ModelAPI_Document> currentDocument() = 0;
+  virtual std::shared_ptr<ModelAPI_Document> activeDocument() = 0;
 
   /// Defines the current document that used for current work in the application
-  virtual void setCurrentDocument(boost::shared_ptr<ModelAPI_Document> theDoc) = 0;
+  virtual void setActiveDocument(
+    std::shared_ptr<ModelAPI_Document> theDoc, bool theSendSignal = true) = 0;
+
+  /// Returns all the opened documents of the session (without postponed)
+  virtual std::list<std::shared_ptr<ModelAPI_Document> > allOpenedDocuments() = 0;
+
+  /// Returns true if document is not loaded yet
+  virtual bool isLoadByDemand(const std::string theDocID) = 0;
 
   /// Copies the document to the new one with the given id
-  virtual boost::shared_ptr<ModelAPI_Document> copy(boost::shared_ptr<ModelAPI_Document> theSource,
+  virtual std::shared_ptr<ModelAPI_Document> copy(std::shared_ptr<ModelAPI_Document> theSource,
                                                     std::string theID) = 0;
 
   /// Returns the validators factory: the only one instance per application
   virtual ModelAPI_ValidatorsFactory* validators() = 0;
 
-  /// Is needed for python wrapping by swig, call Get to get an instance
-  ModelAPI_Session();
-
   /// To virtually destroy the fields of successors
   virtual ~ModelAPI_Session()
   {
   }
 
- protected:
-  /// Creates the feature object using plugins functionality
-  virtual boost::shared_ptr<ModelAPI_Feature> createFeature(std::string theFeatureID) = 0;
-
-  static void setSession(boost::shared_ptr<ModelAPI_Session> theManager);
+  /// Returns the global identifier of the current transaction (needed for the update algo)
+  virtual int transactionID() = 0;
 
-  friend class Model_Document;
+ protected:
+  /// Sets the session interface implementation (once per application launch)
+  static void setSession(std::shared_ptr<ModelAPI_Session> theManager);
 };
 
-typedef boost::shared_ptr<ModelAPI_Session> SessionPtr;
+typedef std::shared_ptr<ModelAPI_Session> SessionPtr;
 
 #endif