X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModel%2FModel_Update.h;h=862a078cee86db631bcff1f09868a8beb4345618;hb=77b93142eb8ba33bfb9a42040c2fd8926ffea5c8;hp=f59d891f78609c6cc067908da3eeb02893893e0a;hpb=8b714c0bc3795b0a18977d2fdefbe741a8ef10c0;p=modules%2Fshaper.git diff --git a/src/Model/Model_Update.h b/src/Model/Model_Update.h index f59d891f7..862a078ce 100644 --- a/src/Model/Model_Update.h +++ b/src/Model/Model_Update.h @@ -1,18 +1,23 @@ +// Copyright (C) 2014-20xx CEA/DEN, EDF R&D + // File: Model_Update.hxx // Created: 25 Jun 2014 // Author: Mikhail PONIKAROV -#ifndef Model_Update_HeaderFile -#define Model_Update_HeaderFile +#ifndef Model_Update_H_ +#define Model_Update_H_ #include "Model.h" +#include #include "Events_Listener.h" -#include +#include #include #include class ModelAPI_Object; class ModelAPI_Feature; +class ModelAPI_CompositeFeature; +class Model_Objects; /**\class Model_Update * \ingroup DataModel @@ -20,21 +25,106 @@ class ModelAPI_Feature; */ class Model_Update : public Events_Listener { - ///< initial set of updated features that must be processed - std::set > myInitial; - ///< already updated and processed features and modificated feature flag - std::map, bool> myUpdated; -public: + /// updated features during this transaction with IDs of iterations of modifications + /// (to reexecute the object twice if needed: for correct preview, etc.) + std::map, int > myUpdated; + /// current id of modification inside of the current transaction + int myModification; + /// features that must be additionally processed after execution of finish operation + std::set > myWaitForFinish; + /// to know that all next updates are caused by this execution + bool myIsExecuted; + /// to know execute or not automatically all update + bool myIsAutomatic; + /// to know that some parameter was changed during this operation + bool myIsParamUpdated; + /// to execute features of finish if perview is not needed + bool myIsFinish; + + /// internal structure that contains the updating iteration information: + /// which object and subobject is iterated, t ocontinue iteration + class IterationItem { + /// The main object, subs of it are iterated + std::shared_ptr myMain; + /// The currently iterated sub-object of root document + std::shared_ptr mySub; + /// If this is true, this iteration must be breaked immideately + bool myBreaked; + /// If this flag is true, the virtual iteration is performed, unbreackable + bool myIsVirtual; + /// For composite main contains the current index + int myIndex; + /// For root object constains the reference to objects + Model_Objects* myObjects; + /// If it is true, the next "next" will be ignored + bool mySkipNext; + + public: + /// Constructs the iterator of subs + IterationItem(std::shared_ptr theFeature); + /// Increments the iteration if not-breaked + void next(); + /// Returns true if current is not null + bool more(); + /// Returns the current iterated sub-element + std::shared_ptr current(); + /// Returns true if theFeature is in all iterated objects + bool isIterated(std::shared_ptr theFeature); + /// Returns true if theFeature is earlier than the current value + bool isEarlierThanCurrent(std::shared_ptr theFeature); + /// Make iteration breaked + void setBreaked(); + /// Makes the iteration before the currently breaked (next "next" will be ignored) + void setCurrentBefore(std::shared_ptr theFeature); + /// Initializes iteration: virtual or real + void startIteration(const bool theVirtual); + /// Returns true if iteration was breaked + bool isBreaked() {return myBreaked;} + }; + /// List of iterated features: composite feature to the currently iterated sub. + /// The first element in the list has no "main": the root document is not feature. + std::list myProcessIterator; + + public: /// Is called only once, on startup of the application Model_Update(); /// Processes the feature argument update: executes the results - MODEL_EXPORT virtual void processEvent(const Events_Message* theMessage); + MODEL_EXPORT virtual void processEvent(const std::shared_ptr& theMessage); protected: - /// Recoursively checks and updates the object if needed - /// Returns true if object was updated. - bool updateObject(boost::shared_ptr theObject); + /// Recoursively checks and updates the feature if needed (calls the execute method) + /// Returns true if feature was updated. + void updateFeature(std::shared_ptr theFeature); + + /// Updates the selection and parametrical arguments before the later feature analysis + /// Returns true if something really was updated + void updateArguments(std::shared_ptr theFeature); + + /// Sends the redisplay events for feature and results, updates the updated status + void redisplayWithResults(std::shared_ptr theFeature, + const ModelAPI_ExecState theState); + + /// On operation start/end/abort the "Just" fileds must be cleared and processed in the right way + /// \param theTotalUpdate force to updates everything that has been changed in this operation + /// \param theFinish is true for start, close or abort transaction: all objects must be processed + void processOperation(const bool theTotalUpdate, const bool theFinish = false); + + /// Performs the feature execution + /// \returns the status of execution + void executeFeature(std::shared_ptr theFeature); + + /// Iterates and updates features from theFeature by managing myProcessIterator. + /// Returns only after the iteration is finished. + /// \param theFeature is null for iteration of root document (which is not composite) + /// \returns false if this feature should not be updated: iteration was moved much upper + bool iterateUpdate(std::shared_ptr theFeature); + /// Feature is updated during the execution, so in this case if feature was already executed, + /// make the iterate Update process breaked to re-start iteration from this feature. + void iterateUpdateBreak(std::shared_ptr theFeature); + /// Returns true if the feature is older that the argument and it must be updated + bool isOlder(std::shared_ptr theFeature, + std::shared_ptr theArgument); }; #endif