src/Model/Model_Events.cpp

   1 // File:        Model_Events.cxx
   2 // Created:     10 Apr 2014
   3 // Author:      Mikhail PONIKAROV
   4
   5 #include <Model_Events.h>
   6 #include <Events_Loop.h>
   7
   8 /// Alone instance of the creator per application
   9 Model_EventCreator MY_CREATOR;
  10
  11 /////////////////////// CREATOR /////////////////////////////
  12 void Model_EventCreator::sendUpdated(const ObjectPtr& theObject, const Events_ID& theEvent,
  13                                      const bool isGroupped) const
  14 {
  15   Model_ObjectUpdatedMessage aMsg(theObject, theEvent);
  16   Events_Loop::loop()->send(aMsg, isGroupped);
  17 }
  18
  19 void Model_EventCreator::sendDeleted(const boost::shared_ptr<ModelAPI_Document>& theDoc,
  20                                      const std::string& theGroup) const
  21 {
  22   Model_ObjectDeletedMessage aMsg(theDoc, theGroup);
  23   Events_Loop::loop()->send(aMsg, true);
  24 }
  25
  26 Model_EventCreator::Model_EventCreator()
  27 {
  28   ModelAPI_EventCreator::set(this);
  29 }
  30
  31 /////////////////////// UPDATED MESSAGE /////////////////////////////
  32 Model_ObjectUpdatedMessage::Model_ObjectUpdatedMessage(const ObjectPtr& theObject,
  33                                                        const Events_ID& theEvent)
  34     : ModelAPI_ObjectUpdatedMessage(theEvent, 0)
  35 {
  36   if (theObject)
  37     myObjects.insert(theObject);
  38 }
  39
  40 std::set<ObjectPtr> Model_ObjectUpdatedMessage::objects() const
  41 {
  42   return myObjects;
  43 }
  44
  45 Events_MessageGroup* Model_ObjectUpdatedMessage::newEmpty()
  46 {
  47   ObjectPtr anEmptyObject;
  48   return new Model_ObjectUpdatedMessage(anEmptyObject, eventID());
  49 }
  50
  51 void Model_ObjectUpdatedMessage::Join(Events_MessageGroup& theJoined)
  52 {
  53   Model_ObjectUpdatedMessage* aJoined = dynamic_cast<Model_ObjectUpdatedMessage*>(&theJoined);
  54   std::set<ObjectPtr>::iterator aFIter = aJoined->myObjects.begin();
  55   for (; aFIter != aJoined->myObjects.end(); aFIter++) {
  56     myObjects.insert(*aFIter);
  57   }
  58 }
  59
  60 /////////////////////// DELETED MESSAGE /////////////////////////////
  61 Model_ObjectDeletedMessage::Model_ObjectDeletedMessage(
  62     const boost::shared_ptr<ModelAPI_Document>& theDoc, const std::string& theGroup)
  63     : ModelAPI_ObjectDeletedMessage(messageId(), 0),
  64       myDoc(theDoc)
  65 {
  66   if (!theGroup.empty())
  67     myGroups.insert(theGroup);
  68 }
  69
  70 Events_MessageGroup* Model_ObjectDeletedMessage::newEmpty()
  71 {
  72   return new Model_ObjectDeletedMessage(myDoc, "");
  73 }
  74
  75 const Events_ID Model_ObjectDeletedMessage::messageId()
  76 {
  77   static Events_ID MY_ID = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
  78   return MY_ID;
  79 }
  80
  81 void Model_ObjectDeletedMessage::Join(Events_MessageGroup& theJoined)
  82 {
  83   Model_ObjectDeletedMessage* aJoined = dynamic_cast<Model_ObjectDeletedMessage*>(&theJoined);
  84   std::set<std::string>::iterator aGIter = aJoined->myGroups.begin();
  85   for (; aGIter != aJoined->myGroups.end(); aGIter++) {
  86     myGroups.insert(*aGIter);
  87   }
  88 }