X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModelAPI%2FModelAPI_Data.h;h=5d952ebfad0e004b8228e7e99a5a0120b30fe3d7;hb=506840f28e9ee8b4c520230193bcb28835757f59;hp=3a922d5061e98579362ae38dc9e4aca4a221ef24;hpb=a24b7e6f4d112d5e7889fd76f030298fc428cd01;p=modules%2Fshaper.git

diff --git a/src/ModelAPI/ModelAPI_Data.h b/src/ModelAPI/ModelAPI_Data.h
index 3a922d506..5d952ebfa 100644
--- a/src/ModelAPI/ModelAPI_Data.h
+++ b/src/ModelAPI/ModelAPI_Data.h
@@ -125,7 +125,10 @@ class MODELAPI_EXPORT ModelAPI_Data
   virtual ModelAPI_ExecState execState() = 0;
 
   /// Registers error during the execution, causes the ExecutionFailed state
-  virtual void setError(const std::string& theError) = 0;
+  virtual void setError(const std::string& theError, bool theSend = true) = 0;
+
+  /// Returns error, arose during the execution
+  virtual std::string error() const = 0;
 
   /// Returns the identifier of feature-owner, unique in this document
   virtual int featureId() const = 0;
@@ -144,6 +147,23 @@ class MODELAPI_EXPORT ModelAPI_Data
  protected:
   /// Objects are created for features automatically
   ModelAPI_Data();
+
+  /// Returns true if "is in history" custom behaviors is defined for the feature
+  virtual bool isInHistory() = 0;
+
+  /// Defines the custom "is in history" behavior
+  virtual void setIsInHistory(const bool theFlag) = 0;
+
+  /// Returns true if object must be displayed in the viewer: flag is stored in the
+  /// data model, so on undo/redo, open/save or recreation of object by history-playing it keeps
+  /// the original state i nthe current transaction.
+  virtual bool isDisplayed() = 0;
+
+  /// Sets the displayed/hidden state of the object. If it is changed, sends the "redisplay"
+  /// signal.
+  virtual void setDisplayed(const bool theDisplay) = 0;
+
+  friend class ModelAPI_Object;
 };
 
 typedef std::shared_ptr<ModelAPI_Data> DataPtr;