Method reparentTopic

src/backend/datasources/MQTTClient.cpp:517–545

! * \brief Reparents the given MQTTTopic to the given MQTTSubscription * * \param topic, the name of the MQTTTopic * \param parent, the name of the MQTTSubscription */

 * \param parent, the name of the MQTTSubscription
 */
void MQTTClient::reparentTopic(const QString& topicName, const QString& parentTopicName) {
	// We can only reparent if the parent contained the topic
	if (m_subscriptions.contains(parentTopicName) && m_topicNames.contains(topicName)) {
		// qDebug() << "Reparent " << topicName << " to " << parentTopicName;
		// search for the parent MQTTSubscription
		bool found = false;
		MQTTSubscription* superiorSubscription = nullptr;
		for (auto* subscription : m_MQTTSubscriptions) {
			if (subscription->subscriptionName() == parentTopicName) {
				found = true;
				superiorSubscription = subscription;
				break;
			}
		}

		if (found) {
			// get every topic of the MQTTClient
			QVector<MQTTTopic*> topics = children<MQTTTopic>(AbstractAspect::ChildIndexFlag::Recursive);
			// Search for the given topic among the MQTTTopics
			for (auto* topic : topics) {
				if (topicName == topic->topicName()) {
					// if found, it is reparented to the parent MQTTSubscription
					topic->reparent(superiorSubscription);
					break;
				}
			}
		}
	}
}

/*!
 *\brief Checks if a topic contains another one