X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModelAPI%2FModelAPI_Attribute.h;h=54e1a70dbff1608ef1707b5258b98411dc33a07c;hb=d32b7de5f466bcf611537140d7410c2b5c151c3c;hp=041e27b7cf5d7632493843cf917acb1f4c3230e2;hpb=4b116f1c2ff374e8c5cc5afe2b64eb1fe2a8abd3;p=modules%2Fshaper.git

diff --git a/src/ModelAPI/ModelAPI_Attribute.h b/src/ModelAPI/ModelAPI_Attribute.h
index 041e27b7c..54e1a70db 100644
--- a/src/ModelAPI/ModelAPI_Attribute.h
+++ b/src/ModelAPI/ModelAPI_Attribute.h
@@ -1,6 +1,22 @@
-// File:        ModelAPI_Attribute.h
-// Created:     2 Apr 2014
-// Author:      Mikhail PONIKAROV
+// Copyright (C) 2014-2017  CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or
+// email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+//
 
 #ifndef ModelAPI_Attribute_H_
 #define ModelAPI_Attribute_H_
@@ -23,6 +39,7 @@ class ModelAPI_Attribute
  protected:
   // accessible from the attributes
   bool myIsInitialized; ///< is some value assigned to this attribute
+  bool mySetInitializedBlocked; ///< is initialized blocked
   bool myIsArgument;    ///< is this attribute used as an argument for execution
   bool myIsImmutable;   ///< is this attribute can be changed programmatically (e.g. by constraint)
 
@@ -32,85 +49,59 @@ class ModelAPI_Attribute
   MODELAPI_EXPORT virtual std::string attributeType() = 0;
 
   /// To virtually destroy the fields of successors
-  MODELAPI_EXPORT virtual ~ModelAPI_Attribute()
-  {
-  }
+  MODELAPI_EXPORT virtual ~ModelAPI_Attribute();
 
   /// Sets the owner of this attribute
-  MODELAPI_EXPORT virtual void setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
-  {
-    myObject = theObject;
-  }
+  MODELAPI_EXPORT virtual void setObject(const std::shared_ptr<ModelAPI_Object>& theObject);
 
   /// Returns the owner of this attribute
-  MODELAPI_EXPORT const std::shared_ptr<ModelAPI_Object>& owner() const
-  {
-    return myObject;
-  }
+  MODELAPI_EXPORT const std::shared_ptr<ModelAPI_Object>& owner() const;
 
   /// Returns true if attribute was  initialized by some value
-  MODELAPI_EXPORT bool isInitialized()
-  {
-    return myIsInitialized;
-  }
+  MODELAPI_EXPORT virtual bool isInitialized();
 
   /// Makes attribute initialized
-  MODELAPI_EXPORT void setInitialized()
-  {
-    myIsInitialized = true;
-  }
+  MODELAPI_EXPORT void setInitialized();
 
-  /// Set this attribute is argument for result (change of this attribute requires update of result).
+  /// Blocks sending "attribute updated" if theBlock is true
+  /// \param theBlock a block value
+  /// \return the previous block value
+  MODELAPI_EXPORT bool blockSetInitialized(const bool theBlock);
+
+  /// Set this attribute is argument for result
+  /// (change of this attribute requires update of result).
   /// By default it is true.
-  MODELAPI_EXPORT void setIsArgument(const bool theFlag)
-  {
-    myIsArgument = theFlag;
-  }
+  MODELAPI_EXPORT void setIsArgument(const bool theFlag);
 
   /// Returns true if attribute causes the result change
-  MODELAPI_EXPORT bool isArgument()
-  {
-    return myIsArgument;
-  }
+  MODELAPI_EXPORT bool isArgument();
 
-  /// Immutable argument can not be changed programaticaly (e.g. by constraint)
+  /// Immutable argument can not be changed programmatically (e.g. by constraint)
   /// By default it is false.
   /// Returns the previous state of the attribute's immutability.
-  MODELAPI_EXPORT bool setImmutable(const bool theFlag)
-  {
-    bool aResult = myIsImmutable;
-    myIsImmutable = theFlag;
-    return aResult;
-  }
-
-  /// Returns true if can not be changed programaticaly
-  MODELAPI_EXPORT bool isImmutable()
-  {
-    return myIsImmutable;
-  }
+  MODELAPI_EXPORT bool setImmutable(const bool theFlag);
+
+  /// Returns true if can not be changed programmatically
+  MODELAPI_EXPORT bool isImmutable();
 
   /// ID of the attribute in Data
-  MODELAPI_EXPORT const std::string& id() const
-  {
-    return myID;
-  }
+  MODELAPI_EXPORT const std::string& id() const;
+
+  /// Resets attribute to deafult state.
+  MODELAPI_EXPORT virtual void reset();
 
  protected:
   /// Objects are created for features automatically
-  ModelAPI_Attribute()
-  {
-    myIsInitialized = false;
-    myIsArgument = true;
-    myIsImmutable = false;
-  }
+  MODELAPI_EXPORT ModelAPI_Attribute();
 
   /// Sets the ID of the attribute in Data (called from Data)
-  MODELAPI_EXPORT void setID(const std::string theID)
-  {
-    myID = theID;
-  }
+  MODELAPI_EXPORT virtual void setID(const std::string theID);
+
+  /// Reinitializes the internal state of the attribute (may be needed on undo/redo, abort, etc)
+  MODELAPI_EXPORT virtual void reinit();
 
   friend class Model_Data;
+  friend class Model_Objects;
 };
 
 //! Pointer on attribute object