X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModelAPI%2FModelAPI_Feature.h;h=af55636cb58e7b573d2f5cf1235e16d5bff53f22;hb=34afe547352180006fee9600173c4dc93dc1f6c3;hp=b80583544021bd7afc1f74b9129df94f246166f5;hpb=df901d4270af49bacb374dcb862596e2f88b0c0f;p=modules%2Fshaper.git

diff --git a/src/ModelAPI/ModelAPI_Feature.h b/src/ModelAPI/ModelAPI_Feature.h
index b80583544..af55636cb 100644
--- a/src/ModelAPI/ModelAPI_Feature.h
+++ b/src/ModelAPI/ModelAPI_Feature.h
@@ -26,6 +26,11 @@ class ModelAPI_Feature : public ModelAPI_Object
 {
   ///< list of current results of this feature
   std::list<std::shared_ptr<ModelAPI_Result> > myResults;
+  ///< is feature disabled or not
+  bool myIsDisabled;
+  ///< is feature is stable (not editing)
+  bool myIsStable;
+
  public:
   /// Returns the unique kind of a feature (like "Point")
   virtual const std::string& getKind() = 0;
@@ -70,7 +75,7 @@ class ModelAPI_Feature : public ModelAPI_Object
   /// returns the current results of the feature
   MODELAPI_EXPORT const std::list<std::shared_ptr<ModelAPI_Result> >& results();
   /// returns the first result in the list or NULL reference
-  MODELAPI_EXPORT std::shared_ptr<ModelAPI_Result> firstResult();
+  MODELAPI_EXPORT std::shared_ptr<ModelAPI_Result> firstResult() const;
   /// returns the last result in the list or NULL reference
   MODELAPI_EXPORT std::shared_ptr<ModelAPI_Result> lastResult();
   /// sets the alone result
@@ -81,11 +86,16 @@ class ModelAPI_Feature : public ModelAPI_Object
   /// removes the result from the feature
   MODELAPI_EXPORT void removeResult(const std::shared_ptr<ModelAPI_Result>& theResult);
   /// removes all results starting from the gived index (zero-based)
-  MODELAPI_EXPORT void removeResults(const int theSinceIndex);
+  /// \param theSinceIndex - index of the deleted result and all after also will be deleted
+  /// \param theFlush - if it is false, REDISPLAY message is not flushed
+  MODELAPI_EXPORT void removeResults(const int theSinceIndex, const bool theFlush = true);
   /// removes all results from the feature
   MODELAPI_EXPORT void eraseResults();
   /// removes all fields from this feature: results, data, etc
   MODELAPI_EXPORT virtual void erase();
+  /// removes the result from the list of feature (not doing in disabled): normally this
+  /// method is not used from features. only internally
+  MODELAPI_EXPORT void eraseResultFromList(const std::shared_ptr<ModelAPI_Result>& theResult);
 
   /// Returns true if result is persistent (stored in document) and on undo-redo, save-open
   /// it is not needed to recompute it.
@@ -98,9 +108,26 @@ class ModelAPI_Feature : public ModelAPI_Object
     return false;
   }
 
+  /// Returns true if this feature is used as macro: creates other features and then removed.
+  /// \returns false by default
+  MODELAPI_EXPORT virtual bool isMacro() const;
+
+  /// Returns true if preview update during the edition needed. Otherwise the update-mechanism
+  /// calls the \a execute function only on "apply" of the operation
+  /// \returns true by default
+  MODELAPI_EXPORT virtual bool isPreviewNeeded() const;
+
   /// Must return document where the new feature must be added to
-  /// By default it is null document: it is added to the document this method is called to
-  MODELAPI_EXPORT virtual std::shared_ptr<ModelAPI_Document> documentToAdd();
+  /// By default it is empty: it is added to the document this method is called to
+  MODELAPI_EXPORT virtual const std::string& documentToAdd();
+
+  /// Enables/disables the feature. The disabled feature has no results and does not participate in
+  /// any calculation.
+  /// \returns true if state is really changed
+  MODELAPI_EXPORT virtual bool setDisabled(const bool theFlag);
+
+  /// Returns the feature is disabled or not.
+  MODELAPI_EXPORT virtual bool isDisabled();
 
   /// To virtually destroy the fields of successors
   MODELAPI_EXPORT virtual ~ModelAPI_Feature();
@@ -108,6 +135,13 @@ class ModelAPI_Feature : public ModelAPI_Object
   /// Returns the feature by the object (result).
   MODELAPI_EXPORT static std::shared_ptr<ModelAPI_Feature> feature(ObjectPtr theObject);
 
+  /// Set the stable feature flag. If feature is currently editing then it is not stable.
+  /// \returns true if state is really changed
+  MODELAPI_EXPORT virtual bool setStable(const bool theFlag);
+
+  /// Returns the feature is stable or not.
+  MODELAPI_EXPORT virtual bool isStable();
+
  //
  // Helper methods, aliases for data()->method()
  // -----------------------------------------------------------------------------------------------
@@ -171,7 +205,13 @@ class ModelAPI_Feature : public ModelAPI_Object
   {
     return data()->attribute(theID);
   }
- // -----------------------------------------------------------------------------------------------
+  protected:
+  /// This method is called just after creation of the object: it must initialize
+  /// all fields, normally initialized in the constructor
+  MODELAPI_EXPORT virtual void init();
+
+  friend class Model_Document;
+  friend class Model_Objects;
 };
 
 //! Pointer on feature object