1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: Model_Events.h
4 // Created: 10 Apr 2014
5 // Author: Mikhail PONIKAROV
7 #ifndef Model_Events_H_
8 #define Model_Events_H_
11 #include <ModelAPI_Events.h>
15 /// Allovs to create ModelAPI messages
16 class Model_EventCreator : public ModelAPI_EventCreator
19 /// creates created, updated or moved messages and sends to the loop
20 virtual void sendUpdated(const ObjectPtr& theObject, const Events_ID& theEvent,
21 const bool isGroupped = true) const;
22 /// creates deleted message and sends to the loop
23 virtual void sendDeleted(const std::shared_ptr<ModelAPI_Document>& theDoc,
24 const std::string& theGroup) const;
26 /// creates reordered message and sends to the loop
27 virtual void sendReordered(const std::shared_ptr<ModelAPI_Feature>& theReordered) const;
29 /// must be one per application, the constructor for internal usage only
33 /// Message that feature was changed (used for Object Browser update): moved, updated and deleted
34 class Model_ObjectUpdatedMessage : public ModelAPI_ObjectUpdatedMessage
36 std::set<ObjectPtr> myObjects; ///< which feature is changed
38 /// Sender is not important, all information is located in the feature.
39 /// Use ModelAPI for creation of this event. Used for creation, movement and edition events.
40 Model_ObjectUpdatedMessage(const ObjectPtr& theObject, const Events_ID& theEvent);
42 friend class Model_EventCreator;
45 /// Returns the feature that has been updated
46 virtual const std::set<ObjectPtr>& objects() const;
48 //! Creates a new empty group (to store it in the loop before flush)
49 virtual std::shared_ptr<Events_MessageGroup> newEmpty();
51 //! Allows to join the given message with the current one
52 virtual void Join(const std::shared_ptr<Events_MessageGroup>& theJoined);
55 /// Message that feature was deleted (used for Object Browser update)
56 class Model_ObjectDeletedMessage : public ModelAPI_ObjectDeletedMessage
58 std::shared_ptr<ModelAPI_Document> myDoc; ///< document owner of the feature
59 std::set<std::string> myGroups; ///< group identifiers that contained the deleted feature
61 /// Use ModelAPI for creation of this event.
62 Model_ObjectDeletedMessage(const std::shared_ptr<ModelAPI_Document>& theDoc,
63 const std::string& theGroup);
65 friend class Model_EventCreator;
67 /// Returns the document that has been updated
68 virtual std::shared_ptr<ModelAPI_Document> document() const
73 /// Returns the group where the objects were deleted
74 virtual const std::set<std::string>& groups() const
79 /// Returns the new empty message of this type
80 virtual std::shared_ptr<Events_MessageGroup> newEmpty();
82 /// Returns the identifier of this message
83 virtual const Events_ID messageId();
85 /// Appends to this message the given one
86 virtual void Join(const std::shared_ptr<Events_MessageGroup>& theJoined);
89 /// Message that feature was deleted (used for Object Browser update)
90 class Model_OrderUpdatedMessage : public ModelAPI_OrderUpdatedMessage
92 std::shared_ptr<ModelAPI_Feature> myReordered; ///< the feature that was moved
94 /// Use ModelAPI for creation of this event.
95 Model_OrderUpdatedMessage(FeaturePtr theReordered,
96 const void* theSender = 0);
98 friend class Model_EventCreator;
100 /// Returns the document that has been updated
101 virtual std::shared_ptr<ModelAPI_Feature> reordered()
106 /// Returns the identifier of this message
107 virtual const Events_ID messageId();