1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: ModelAPI_Events.h
4 // Created: 10 Apr 2014
5 // Author: Mikhail PONIKAROV
7 #ifndef MODELAPI_EVENTS_H_
8 #define MODELAPI_EVENTS_H_
11 #include <ModelAPI_Object.h>
12 #include <ModelAPI_Feature.h>
13 #include <ModelAPI_Attribute.h>
14 #include <Events_MessageGroup.h>
15 #include <Events_Loop.h>
23 class ModelAPI_Document;
25 /// Event ID that feature is created (comes with ModelAPI_ObjectUpdatedMessage)
26 static const char * EVENT_OBJECT_CREATED = "ObjectCreated";
27 /// Event ID that data of feature is updated (comes with Model_ObjectUpdatedMessage)
28 static const char * EVENT_OBJECT_UPDATED = "ObjectUpdated";
29 /// Event ID that data of feature is deleted (comes with Model_ObjectDeletedMessage)
30 static const char * EVENT_OBJECT_DELETED = "ObjectDeleted";
31 /// Event ID that name of feature is changed (comes with Model_ObjectRenamedMessage)
32 static const char * EVENT_OBJECT_RENAMED = "ObjectRenamed";
33 /// Event ID that data of feature is updated (comes with ModelAPI_ObjectUpdatedMessage)
34 static const char * EVENT_OBJECT_MOVED = "ObjectsMoved";
35 /// Event ID that visualization must be redisplayed (comes with ModelAPI_ObjectUpdatedMessage)
36 static const char * EVENT_OBJECT_TO_REDISPLAY = "ObjectsToRedisplay";
37 /// Event ID that plugin is loaded (comes with ModelAPI_ObjectUpdatedMessage)
38 static const char * EVENT_PLUGIN_LOADED = "PluginLoaded";
40 static const char * EVENT_DOCUMENT_CHANGED = "CurrentDocumentChanged";
42 static const char * EVENT_FEATURE_STATE_REQUEST = "FeatureStateRequest";
43 static const char * EVENT_FEATURE_STATE_RESPONSE = "FeatureStateResponse";
46 static const char * EVENT_UPDATE_VIEWER_BLOCKED = "UpdateViewerBlocked";
47 static const char * EVENT_UPDATE_VIEWER_UNBLOCKED = "UpdateViewerUnblocked";
49 static const char * EVENT_EMPTY_AIS_PRESENTATION = "EmptyAISPresentation";
50 static const char * EVENT_EMPTY_OPERATION_PRESENTATION = "EmptyOperationPresentation";
52 static const char * EVENT_PREVIEW_BLOCKED = "PreviewBlocked";
53 static const char * EVENT_PREVIEW_REQUESTED = "PreviewRequested";
55 /// Event ID that solver has conflicting constraints (comes with ModelAPI_SolverFailedMessage)
56 static const char * EVENT_SOLVER_FAILED = "SolverFailed";
57 /// Event ID that the problem in solver disappeared
58 static const char * EVENT_SOLVER_REPAIRED = "SolverRepaired";
60 /// Event ID that order of objects in group is changed, so, tree must be fully rectreated (movement of feature)
61 static const char * EVENT_ORDER_UPDATED = "OrderUpdated";
63 /// Event ID that informs that some object has changed the stability
64 static const char * EVENT_STABILITY_CHANGED = "StabilityChanged";
66 /// Event ID that the sketch is prepared and all grouped messages for the solver may be flushed
67 static const char * EVENT_SKETCH_PREPARED = "SketchPrepared";
69 /// Message that feature was changed (used for Object Browser update): moved, updated and deleted
70 class MODELAPI_EXPORT ModelAPI_ObjectUpdatedMessage : public Events_MessageGroup
73 /// Creates an empty message
74 ModelAPI_ObjectUpdatedMessage(const Events_ID theID, const void* theSender = 0);
75 /// The virtual destructor
76 virtual ~ModelAPI_ObjectUpdatedMessage();
79 /// Returns the feature that has been updated
80 virtual const std::set<ObjectPtr>& objects() const = 0;
82 //! Creates a new empty group (to store it in the loop before flush)
83 virtual std::shared_ptr<Events_MessageGroup> newEmpty() = 0;
85 //! Allows to join the given message with the current one
86 virtual void Join(const std::shared_ptr<Events_MessageGroup>& theJoined) = 0;
89 /// Message that feature was deleted (used for Object Browser update)
90 class MODELAPI_EXPORT ModelAPI_ObjectDeletedMessage : public Events_MessageGroup
93 /// Creates an empty message
94 ModelAPI_ObjectDeletedMessage(const Events_ID theID, const void* theSender = 0);
95 /// The virtual destructor
96 virtual ~ModelAPI_ObjectDeletedMessage();
99 /// Returns the document that has been updated
100 virtual std::shared_ptr<ModelAPI_Document> document() const = 0;
102 /// Returns the groups where the objects were deleted
103 virtual const std::set<std::string>& groups() const = 0;
105 /// Creates the new empty message of this kind
106 virtual std::shared_ptr<Events_MessageGroup> newEmpty() = 0;
108 /// Returns the identifier of the kind of a message
109 virtual const Events_ID messageId() = 0;
111 /// Appenad to this message the given one.
112 virtual void Join(const std::shared_ptr<Events_MessageGroup>& theJoined) = 0;
115 /// Message that order changed (used for Object Browser update)
116 class MODELAPI_EXPORT ModelAPI_OrderUpdatedMessage : public Events_Message
119 /// Creates a message:
120 ModelAPI_OrderUpdatedMessage(const Events_ID theID, const void* theSender = 0);
121 /// The virtual destructor
122 virtual ~ModelAPI_OrderUpdatedMessage();
125 /// Returns the document that has been updated
126 virtual std::shared_ptr<ModelAPI_Feature> reordered() = 0;
128 /// Returns the identifier of the kind of a message
129 virtual const Events_ID messageId() = 0;
132 /// Allows to create ModelAPI messages
133 class MODELAPI_EXPORT ModelAPI_EventCreator
136 /// creates created, updated or moved messages and sends to the loop
137 virtual void sendUpdated(const ObjectPtr& theObject, const Events_ID& theEvent,
138 const bool isGroupped = true) const = 0;
139 /// creates deleted message and sends to the loop
140 virtual void sendDeleted(const std::shared_ptr<ModelAPI_Document>& theDoc,
141 const std::string& theGroup) const = 0;
142 /// creates reordered message and sends to the loop
143 virtual void sendReordered(const std::shared_ptr<ModelAPI_Feature>& theReordered) const = 0;
145 /// returns the creator instance
146 static const ModelAPI_EventCreator* get();
148 /// sets the creator instance
149 static void set(const ModelAPI_EventCreator* theCreator);
152 // TODO(sbh): Move this message into a separate package, like "GuiAPI"
153 /// Contains the state information about the feature: is it enabled or disabled.
154 class ModelAPI_FeatureStateMessage : public Events_Message
157 /// Creates an empty message
158 MODELAPI_EXPORT ModelAPI_FeatureStateMessage(const Events_ID theID, const void* theSender = 0);
159 /// The virtual destructor
160 MODELAPI_EXPORT virtual ~ModelAPI_FeatureStateMessage();
162 /// Returns the feature this message is related to
163 MODELAPI_EXPORT std::shared_ptr<ModelAPI_Feature> feature() const;
164 /// Stores the feature this message is related to
165 MODELAPI_EXPORT void setFeature(std::shared_ptr<ModelAPI_Feature>& theFeature);
167 /// Returns true if feature has specific state
168 MODELAPI_EXPORT bool hasState(const std::string& theFeatureId) const;
169 /// Returns true if feature is enabled
170 MODELAPI_EXPORT bool state(const std::string& theFeatureId, bool theDefault = false) const;
171 /// Stores the feature state
172 MODELAPI_EXPORT void setState(const std::string& theFeatureId, bool theValue);
173 /// Returns all feature IDs with states
174 MODELAPI_EXPORT std::list<std::string> features() const;
178 std::shared_ptr<ModelAPI_Feature> myCurrentFeature;
180 std::map<std::string, bool> myFeatureState;
183 /// Message that document (Part, PartSet) was created
184 class ModelAPI_DocumentCreatedMessage : public Events_Message
186 DocumentPtr myDocument;
189 /// Creates an empty message
190 MODELAPI_EXPORT ModelAPI_DocumentCreatedMessage(const Events_ID theID, const void* theSender = 0);
191 /// The virtual destructor
192 MODELAPI_EXPORT virtual ~ModelAPI_DocumentCreatedMessage();
193 /// Static. Returns EventID of the message.
194 MODELAPI_EXPORT static Events_ID eventId()
196 static const char * MY_DOCUMENT_CREATED_EVENT_ID("DocumentCreated");
197 return Events_Loop::eventByName(MY_DOCUMENT_CREATED_EVENT_ID);
200 /// Returns a document stored in the message
201 MODELAPI_EXPORT DocumentPtr document() const;
202 /// Sets a document to the message
203 MODELAPI_EXPORT void setDocument(DocumentPtr theDocument);
206 /// Message that attribute text should be evaluated in the attribute value
207 class ModelAPI_AttributeEvalMessage : public Events_Message
209 AttributePtr myAttribute;
212 /// Static. Returns EventID of the message.
213 MODELAPI_EXPORT static Events_ID& eventId()
215 static const char * MY_ATTRIBUTE_EVALUATION_EVENT_ID("AttributeEvaluationRequest");
216 static Events_ID anId = Events_Loop::eventByName(MY_ATTRIBUTE_EVALUATION_EVENT_ID);
220 /// Useful method that creates and sends the AttributeEvalMessage event
221 MODELAPI_EXPORT static void send(AttributePtr theAttribute, const void* theSender)
223 std::shared_ptr<ModelAPI_AttributeEvalMessage> aMessage =
224 std::shared_ptr<ModelAPI_AttributeEvalMessage>(
225 new ModelAPI_AttributeEvalMessage(eventId(), theSender));
226 aMessage->setAttribute(theAttribute);
227 Events_Loop::loop()->send(aMessage);
230 /// Creates an empty message
231 MODELAPI_EXPORT ModelAPI_AttributeEvalMessage(const Events_ID theID, const void* theSender = 0);
232 /// The virtual destructor
233 MODELAPI_EXPORT virtual ~ModelAPI_AttributeEvalMessage();
235 /// Returns a document stored in the message
236 MODELAPI_EXPORT AttributePtr attribute() const;
237 /// Sets an attribute to the message
238 MODELAPI_EXPORT void setAttribute(AttributePtr theAttribute);
241 /// Message that the object is renamed
242 class ModelAPI_ObjectRenamedMessage : public Events_Message
245 std::string myOldName;
246 std::string myNewName;
249 /// Static. Returns EventID of the message.
250 MODELAPI_EXPORT static Events_ID& eventId()
252 static const char * MY_OBJECT_RENAMED_EVENT_ID("ObjectRenamed");
253 static Events_ID anId = Events_Loop::eventByName(MY_OBJECT_RENAMED_EVENT_ID);
257 /// Useful method that creates and sends the AttributeEvalMessage event
258 MODELAPI_EXPORT static void send(ObjectPtr theObject,
259 const std::string& theOldName,
260 const std::string& theNewName,
261 const void* theSender);
263 /// Creates an empty message
264 MODELAPI_EXPORT ModelAPI_ObjectRenamedMessage(const Events_ID theID, const void* theSender = 0);
265 /// The virtual destructor
266 MODELAPI_EXPORT virtual ~ModelAPI_ObjectRenamedMessage();
268 /// Returns an object
269 MODELAPI_EXPORT ObjectPtr object() const;
271 MODELAPI_EXPORT void setObject(ObjectPtr theObject);
272 /// Returns an old name
273 MODELAPI_EXPORT std::string oldName() const;
275 MODELAPI_EXPORT void setOldName(const std::string& theOldName);
276 /// Returns a new name
277 MODELAPI_EXPORT std::string newName() const;
279 MODELAPI_EXPORT void setNewName(const std::string& theNewName);
282 /// Message that the parameter should be replaced with its value
283 class ModelAPI_ReplaceParameterMessage : public Events_Message
288 /// Static. Returns EventID of the message.
289 MODELAPI_EXPORT static Events_ID& eventId()
291 static const char * MY_EVENT_ID("ReplaceParameter");
292 static Events_ID anId = Events_Loop::eventByName(MY_EVENT_ID);
296 /// Useful method that creates and sends the AttributeEvalMessage event
297 MODELAPI_EXPORT static void send(ObjectPtr theObject,
298 const void* theSender);
300 /// Creates an empty message
301 MODELAPI_EXPORT ModelAPI_ReplaceParameterMessage(const Events_ID theID, const void* theSender = 0);
302 /// The virtual destructor
303 MODELAPI_EXPORT virtual ~ModelAPI_ReplaceParameterMessage();
305 /// Returns an object
306 MODELAPI_EXPORT ObjectPtr object() const;
308 MODELAPI_EXPORT void setObject(ObjectPtr theObject);
311 /// Message that sends the sketch solver and sketcher GUI processes to show in the property panel
312 class ModelAPI_SolverFailedMessage : public Events_Message
315 /// Creates an message
316 MODELAPI_EXPORT ModelAPI_SolverFailedMessage(const Events_ID theID, const void* theSender = 0);
317 /// Default destructor
318 MODELAPI_EXPORT virtual ~ModelAPI_SolverFailedMessage();
320 /// Sets list of conflicting constraints
321 MODELAPI_EXPORT void setObjects(const std::set<ObjectPtr>& theObjects);
322 /// Returns list of conflicting constraints
323 MODELAPI_EXPORT const std::set<ObjectPtr>& objects() const;
325 /// Sets degrees of freedom
326 void dof(const int theDOF) { myDOF = theDOF; }
327 /// Returns degrees of freedom
328 const int& dof() const { return myDOF; }
331 std::set<ObjectPtr> myObjects;