+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
// File: Model_Update.hxx
// Created: 25 Jun 2014
// Author: Mikhail PONIKAROV
class ModelAPI_Object;
class ModelAPI_Feature;
+class ModelAPI_CompositeFeature;
+class Model_Objects;
/**\class Model_Update
* \ingroup DataModel
*/
class Model_Update : public Events_Listener
{
- /// initial set of updated features that must be processed
- std::set<std::shared_ptr<ModelAPI_Object> > myInitial;
- /// already updated and processed features and modificated feature flag
- std::map<std::shared_ptr<ModelAPI_Object>, bool> myUpdated;
- /// to know that all next updates are caused by this execution
- bool isExecuted;
- /// to know execute or not automatically all update
- bool isAutomatic;
- /// just created features: they must be updated immideately even in not-automatic mode for
- /// preview; cleared on commit operations
- std::set<std::shared_ptr<ModelAPI_Object> > myJustCreatedOrUpdated;
+ /// Features and results that were modified and not yet processed.
+ /// The second set is the objects that causes this object is modified
+ std::map<std::shared_ptr<ModelAPI_Feature>, std::set<std::shared_ptr<ModelAPI_Feature> > >
+ myModified;
+ /// features that must be additionally processed after execution of finish operation
+ std::set<std::shared_ptr<ModelAPI_Feature> > myWaitForFinish;
+ /// to know that some parameter was changed during this operation (to enable update expressions)
+ bool myIsParamUpdated;
+ /// to execute features on finish if preview is needed only on finish operation
+ bool myIsFinish;
+ /// try if processing is currently performed
+ bool myIsProcessed;
+ /// set that contains features that must be executed only on finish of the operation
+ std::set<std::shared_ptr<ModelAPI_Feature> > myProcessOnFinish;
+ /// to avoid infinitive cycling: feature -> count of the processing periods during this update
+ std::map<std::shared_ptr<ModelAPI_Feature>, int > myProcessed;
+ /// if preview in hte property panel is blocked and any update is postponed until the end of operation
+ bool myIsPreviewBlocked;
public:
/// Is called only once, on startup of the application
/// Processes the feature argument update: executes the results
MODEL_EXPORT virtual void processEvent(const std::shared_ptr<Events_Message>& theMessage);
- protected:
- /// Recoursively checks and updates the feature if needed (calls the execute method)
+protected:
+ /// Appends the new modified feature to the myModified, clears myProcessed if needed
+ /// Returns true if some feature really was marked as modified
+ /// theReason is the object that causes modification of this feature
+ /// returns true if something reallsy was added to the modified and must be processed
+ bool addModified(
+ std::shared_ptr<ModelAPI_Feature> theFeature, std::shared_ptr<ModelAPI_Feature> theReason);
+
+ /// Recoursively checks and updates features if needed (calls the execute method)
/// Returns true if feature was updated.
- bool updateFeature(std::shared_ptr<ModelAPI_Feature> theFeature);
+ bool processFeature(std::shared_ptr<ModelAPI_Feature> theFeature);
+
+ /// Updates the selection and parametrical arguments before the later feature analysis
+ /// Returns true if something really was updated
+ void updateArguments(std::shared_ptr<ModelAPI_Feature> theFeature);
- /// Recoursively checks and updates the object (result or feature) if needed (calls updateFeature)
- /// Returns true if object was updated.
- bool updateObject(std::shared_ptr<ModelAPI_Object> theObject, const bool theCyclic = true);
/// Sends the redisplay events for feature and results, updates the updated status
void redisplayWithResults(std::shared_ptr<ModelAPI_Feature> theFeature,
const ModelAPI_ExecState theState);
+
+ /// On operation start/end/abort the "Just" fileds must be cleared and processed in the right way
+ /// \param theFinish is true for start, close or abort transaction: all objects must be processed
+ //! \param theFlushRedisplay a boolean value if the redisplay signal should be flushed
+ void processFeatures(const bool theFlushRedisplay = true);
+
+ /// Performs the feature execution
+ /// \returns the status of execution
+ void executeFeature(std::shared_ptr<ModelAPI_Feature> theFeature);
+
+ /// Updates the properties of object because of stability state changes
+ void updateStability(void* theSender);
+
+ /// Returns true if theFeature modification was caused by theReason (may be feature of result of this feature)
+ bool isReason(
+ std::shared_ptr<ModelAPI_Feature>& theFeature, std::shared_ptr<ModelAPI_Object> theReason);
};
#endif
