Method saveMQTTSettings

src/frontend/datasources/ImportFileWidget.cpp:2996–3038

! saves the settings to the MQTTClient \c client. */

	saves the settings to the MQTTClient \c client.
*/
void ImportFileWidget::saveMQTTSettings(MQTTClient* client) const {
	DEBUG(Q_FUNC_INFO);
	auto updateType = static_cast<MQTTClient::UpdateType>(ui.cbUpdateType->currentIndex());
	auto readingType = static_cast<MQTTClient::ReadingType>(ui.cbReadingType->currentIndex());

	client->setFilter(static_cast<AsciiFilter*>(m_currentFilter.release())); // pass ownership of the filter to MQTTClient

	client->setReadingType(readingType);

	if (updateType == MQTTClient::UpdateType::TimeInterval)
		client->setUpdateInterval(ui.sbUpdateInterval->value());

	client->setKeepNValues(ui.sbKeepNValues->value());
	client->setUpdateType(updateType);

	if (readingType != MQTTClient::ReadingType::TillEnd)
		client->setSampleSize(ui.sbSampleSize->value());

	client->setMQTTClientHostPort(m_client->hostname(), m_client->port());

	KConfig config(m_configPath, KConfig::SimpleConfig);
	KConfigGroup group = config.group(ui.cbConnection->currentText());

	bool useID = group.readEntry("UseID").toUInt();
	bool useAuthentication = group.readEntry("UseAuthentication").toUInt();

	client->setMQTTUseAuthentication(useAuthentication);
	if (useAuthentication)
		client->setMQTTClientAuthentication(m_client->username(), m_client->password());

	client->setMQTTUseID(useID);
	if (useID)
		client->setMQTTClientId(m_client->clientId());

	for (int i = 0; i < m_mqttSubscriptions.count(); ++i)
		client->addInitialMQTTSubscriptions(m_mqttSubscriptions[i]->topic(), m_mqttSubscriptions[i]->qos());

	const bool retain = group.readEntry("Retain").toUInt();
	client->setMQTTRetain(retain);

	if (m_willSettings.enabled)
		client->setWillSettings(m_willSettings);
}
#endif