bool mafEventBusManager::removeEventProperty(const mafEvent &props) const {
bool result(false);
QString topic = props[TOPIC].toString();
if(props.eventType() == mafEventTypeLocal) {
// Local event dispatching.
if(props[SIGTYPE].toInt() == mafSignatureTypeCallback) {
result = m_LocalDispatcher->removeObserver(props);
} else {
result = m_LocalDispatcher->removeSignal(props);
if (result){
result = mafEventBus::mafTopicRegistry::instance()->unregisterTopic(topic);
}
}
} else {
// Remote event dispatching.
if(props[SIGTYPE].toInt() == mafSignatureTypeCallback) {
result = m_RemoteDispatcher->removeObserver(props);
} else {
result = m_RemoteDispatcher->removeSignal(props);
if (result){
result = mafEventBus::mafTopicRegistry::instance()->unregisterTopic(topic);
}
}
}
return result;
}
bool mafEventBusManager::removeEventProperty(const mafEvent &props) const {
if(props.eventType() == mafEventTypeLocal) {
// Local event dispatching.
if(props[SIGTYPE].toInt() == mafSignatureTypeCallback) {
return m_LocalDispatcher->removeObserver(props);
} else {
return m_LocalDispatcher->removeSignal(props);
}
} else {
// Remote event dispatching.
if(props[SIGTYPE].toInt() == mafSignatureTypeCallback) {
return m_RemoteDispatcher->removeObserver(props);
} else {
return m_RemoteDispatcher->removeSignal(props);
}
}
return false;
}
void mafEventDispatcherLocal::notifyEvent(const mafEvent &event_dictionary, mafEventArgumentsList *argList, QGenericReturnArgument *returnArg) const {
QString topic = event_dictionary[TOPIC].toString();
mafEventItemListType items = signalItemProperty(topic);
mafEvent *itemEventProp;
mafEventArgumentsListPointer argListPointer = event_dictionary.argumentList();
bool hasArgs(argListPointer->count() > 0);
if (hasArgs) {
// We have arguments attached to the event...
argList = argListPointer;
}
const QGenericReturnArgument *retVal = event_dictionary.returnValue();
if (retVal && retVal->data() != NULL) {
returnArg = (QGenericReturnArgument *)retVal;
}
Qt::ConnectionType connType = event_dictionary.isSynchronous() ? Qt::DirectConnection : Qt::AutoConnection;
Q_FOREACH(itemEventProp, items) {
if((*itemEventProp)[SIGNATURE].toString().length() != 0) {
QString signal_to_emit = (*itemEventProp)[SIGNATURE].toString().split("(")[0];
QObject *obj = (*itemEventProp)[OBJECT].value<QObject *>();
if(argList != NULL) {
if (returnArg == NULL || returnArg->data() == NULL) { //don't use return value
switch (argList->count()) {
case 0:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), connType);
break;
case 1:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), \
connType, argList->at(0));
break;
case 2:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), \
connType, argList->at(0), argList->at(1));
break;
case 3:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), \
connType, argList->at(0), argList->at(1), argList->at(2));
break;
case 4:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), \
connType, argList->at(0), argList->at(1), argList->at(2), argList->at(3));
break;
case 5:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), \
connType, argList->at(0), argList->at(1), argList->at(2), argList->at(3), argList->at(4));
break;
case 6:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), \
connType, argList->at(0), argList->at(1), argList->at(2), argList->at(3), argList->at(4), argList->at(5));
break;
case 7:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), \
connType, argList->at(0), argList->at(1), argList->at(2), argList->at(3), argList->at(4), \
argList->at(5), argList->at(6));
break;
case 8:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), \
connType, argList->at(0), argList->at(1), argList->at(2), argList->at(3), argList->at(4), \
argList->at(5), argList->at(6), argList->at(7));
break;
case 9:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), \
connType, argList->at(0), argList->at(1), argList->at(2), argList->at(3), argList->at(4), \
argList->at(5), argList->at(6), argList->at(7), argList->at(8));
break;
case 10:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), \
connType, argList->at(0), argList->at(1), argList->at(2), argList->at(3), argList->at(4), \
argList->at(5), argList->at(6), argList->at(7), argList->at(8), argList->at(9));
break;
default: {
QByteArray ba = mafTr("Number of arguments not supported. Max 10 arguments").toAscii();
qWarning("%s", ba.data());
}
} //switch
} else { //use return value
switch (argList->count()) {
case 0:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), connType, *returnArg);
break;
case 1:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), connType,\
*returnArg, argList->at(0));
break;
case 2:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), connType,\
*returnArg, argList->at(0), argList->at(1));
break;
case 3:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), connType,\
*returnArg, argList->at(0), argList->at(1), argList->at(2));
break;
case 4:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), connType,\
*returnArg, argList->at(0), argList->at(1), argList->at(2), argList->at(3));
break;
case 5:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), connType,\
*returnArg, argList->at(0), argList->at(1), argList->at(2), argList->at(3), argList->at(4));
break;
case 6:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), connType,\
*returnArg, argList->at(0), argList->at(1), argList->at(2), argList->at(3), argList->at(4), argList->at(5));
break;
case 7:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), connType,\
*returnArg, argList->at(0), argList->at(1), argList->at(2), argList->at(3), argList->at(4), \
argList->at(5), argList->at(6));
break;
case 8:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), connType,\
*returnArg, argList->at(0), argList->at(1), argList->at(2), argList->at(3), argList->at(4), \
argList->at(5), argList->at(6), argList->at(7));
break;
case 9:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), connType,\
*returnArg, argList->at(0), argList->at(1), argList->at(2), argList->at(3), argList->at(4), \
argList->at(5), argList->at(6), argList->at(7), argList->at(8));
break;
case 10:
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), connType,\
*returnArg, argList->at(0), argList->at(1), argList->at(2), argList->at(3), argList->at(4), \
argList->at(5), argList->at(6), argList->at(7), argList->at(8), argList->at(9));
break;
default: {
QByteArray ba = mafTr("Number of arguments not supported. Max 10 arguments").toAscii();
qWarning("%s", ba.data());
}
} //switch
}
} else {
if (returnArg == NULL || returnArg->data() == NULL) { //don't use return value
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), connType);
} else {
this->metaObject()->invokeMethod(obj, signal_to_emit.toAscii(), connType, *returnArg);
}
}
}
}
}