1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: Model_Update.hxx
4 // Created: 25 Jun 2014
5 // Author: Mikhail PONIKAROV
7 #ifndef Model_Update_H_
8 #define Model_Update_H_
11 #include <ModelAPI_Data.h>
12 #include "Events_Listener.h"
17 class ModelAPI_Object;
18 class ModelAPI_Feature;
20 /**\class Model_Update
22 * \brief Updates the results of features when it is needed.
24 class Model_Update : public Events_Listener
26 /// updated features during this transaction: must be updated immediately
27 std::set<std::shared_ptr<ModelAPI_Object> > myJustUpdated;
28 /// features that must be additionally processed after execution of finish operation
29 std::set<std::shared_ptr<ModelAPI_Object> > myWaitForFinish;
30 /// to know that all next updates are caused by this execution
32 /// to know execute or not automatically all update
34 /// to know that some parameter was changed during this operation
35 bool myIsParamUpdated;
36 /// to execute features of finish if perview is not needed
38 /// Set of already processed features in the "processOperation" method
39 std::set<std::shared_ptr<ModelAPI_Feature> > myProcessed;
42 /// Is called only once, on startup of the application
45 /// Processes the feature argument update: executes the results
46 MODEL_EXPORT virtual void processEvent(const std::shared_ptr<Events_Message>& theMessage);
49 /// Recoursively checks and updates the feature if needed (calls the execute method)
50 /// Returns true if feature was updated.
51 void updateFeature(std::shared_ptr<ModelAPI_Feature> theFeature);
53 /// Updates the selection and parametrical arguments before the later feature analysis
54 /// Returns true if something really was updated
55 void updateArguments(std::shared_ptr<ModelAPI_Feature> theFeature);
57 /// Sends the redisplay events for feature and results, updates the updated status
58 void redisplayWithResults(std::shared_ptr<ModelAPI_Feature> theFeature,
59 const ModelAPI_ExecState theState);
61 /// On operation start/end/abort the "Just" fileds must be cleared and processed in the right way
62 /// \param theTotalUpdate force to updates everything that has been changed in this operation
63 void processOperation(const bool theTotalUpdate, const bool theFinish = false);
65 /// Performs the feature execution
66 /// \returns the status of execution
67 void executeFeature(std::shared_ptr<ModelAPI_Feature> theFeature);