Fix for hang up (and crash after) on remove of all features in the complicated model...

[modules/shaper.git] / src / ModelAPI / ModelAPI_Events.h

diff --git a/src/ModelAPI/ModelAPI_Events.h b/src/ModelAPI/ModelAPI_Events.h
index ae84e6cbc606cc96b62992e6d1f275e21530a827..45349a52c3c97fb6415be40b221a9d36e4d3aab6 100644 (file)
--- a/src/ModelAPI/ModelAPI_Events.h
+++ b/src/ModelAPI/ModelAPI_Events.h
@@ -34,6 +34,8 @@ static const char * EVENT_OBJECT_RENAMED = "ObjectRenamed";
 static const char * EVENT_OBJECT_MOVED = "ObjectsMoved";
 /// Event ID that visualization must be redisplayed (comes with ModelAPI_ObjectUpdatedMessage)
 static const char * EVENT_OBJECT_TO_REDISPLAY = "ObjectsToRedisplay";
+/// Event ID that error state or error message was updated for the object
+static const char * EVENT_OBJECT_ERROR_CHANGED = "ObjectsErrorChanged";
 /// Event ID that visualization must be redisplayed (comes with ModelAPI_ObjectUpdatedMessage)
 static const char * EVENT_OPERATION_LAUNCHED = "OperationLaunched";
 /// Event ID that plugin is loaded (comes with ModelAPI_ObjectUpdatedMessage)
@@ -101,7 +103,7 @@ public:
 };
 
 /// Message that order changed (used for Object Browser update)
-class MODELAPI_EXPORT ModelAPI_OrderUpdatedMessage : public Events_MessageGroup
+class MODELAPI_EXPORT ModelAPI_OrderUpdatedMessage : public Events_Message
 {
 protected:
   /// Creates an empty message
@@ -114,16 +116,10 @@ public:
   virtual std::shared_ptr<ModelAPI_Document> document() const = 0;
 
   /// Returns the groups where the objects were reordered
-  virtual const std::set<std::string>& groups() const = 0;
-
-  /// Creates the new empty message of this kind
-  virtual std::shared_ptr<Events_MessageGroup> newEmpty() = 0;
+  virtual const std::string& group() const = 0;
 
   /// Returns the identifier of the kind of a message
   virtual const Events_ID messageId() = 0;
-
-  /// Appenad to this message the given one.
-  virtual void Join(const std::shared_ptr<Events_MessageGroup>& theJoined) = 0;
 };
 
 /// Allows to create ModelAPI messages
@@ -277,4 +273,33 @@ class ModelAPI_ObjectRenamedMessage : public Events_Message
   MODELAPI_EXPORT void setNewName(const std::string& theNewName);
 };
 
+/// Message that the parameter should be replaced with its value
+class ModelAPI_ReplaceParameterMessage : public Events_Message
+{
+  ObjectPtr myObject;
+
+ public:
+  /// Static. Returns EventID of the message.
+  MODELAPI_EXPORT static Events_ID& eventId()
+  {
+    static const char * MY_EVENT_ID("ReplaceParameter");
+    static Events_ID anId = Events_Loop::eventByName(MY_EVENT_ID);
+    return anId;
+  }
+
+  /// Useful method that creates and sends the AttributeEvalMessage event
+  MODELAPI_EXPORT static void send(ObjectPtr theObject,
+                                   const void* theSender);
+
+  /// Creates an empty message
+  MODELAPI_EXPORT ModelAPI_ReplaceParameterMessage(const Events_ID theID, const void* theSender = 0);
+  /// The virtual destructor
+  MODELAPI_EXPORT virtual ~ModelAPI_ReplaceParameterMessage();
+
+  /// Returns an object
+  MODELAPI_EXPORT ObjectPtr object() const;
+  /// Sets an object
+  MODELAPI_EXPORT void setObject(ObjectPtr theObject);
+};
+
 #endif