mirror of
https://github.com/arcan1s/awesome-widgets.git
synced 2025-04-24 15:37:23 +00:00
135 lines
4.3 KiB
C++
135 lines
4.3 KiB
C++
/***************************************************************************
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* This file is part of awesome-widgets *
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* *
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* awesome-widgets is free software: you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* awesome-widgets is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with awesome-widgets. If not, see http://www.gnu.org/licenses/ *
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***************************************************************************/
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#include "awdataengineaggregator.h"
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#include <QDBusConnection>
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#include <ksysguard/formatter/Unit.h>
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#include <ksysguard/systemstats/DBusInterface.h>
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#include "awdebug.h"
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AWDataEngineAggregator::AWDataEngineAggregator(QObject *_parent)
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: QObject(_parent)
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{
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qCDebug(LOG_AW) << __PRETTY_FUNCTION__;
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qDBusRegisterMetaType<KSysGuard::SensorData>();
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qDBusRegisterMetaType<KSysGuard::SensorInfo>();
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qDBusRegisterMetaType<KSysGuard::SensorDataList>();
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qDBusRegisterMetaType<QHash<QString, KSysGuard::SensorInfo>>();
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m_interface = new KSysGuard::SystemStats::DBusInterface();
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connect(m_interface, &KSysGuard::SystemStats::DBusInterface::newSensorData, this, &AWDataEngineAggregator::updateData);
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connect(m_interface, &KSysGuard::SystemStats::DBusInterface::sensorMetaDataChanged, this, &AWDataEngineAggregator::updateSensors);
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connect(m_interface, &KSysGuard::SystemStats::DBusInterface::sensorAdded, this, &AWDataEngineAggregator::sensorAdded);
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connect(m_interface, &KSysGuard::SystemStats::DBusInterface::sensorRemoved, this, &AWDataEngineAggregator::sensorRemoved);
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loadSources();
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}
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AWDataEngineAggregator::~AWDataEngineAggregator()
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{
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qCDebug(LOG_AW) << __PRETTY_FUNCTION__;
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disconnectSources();
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m_interface->deleteLater();
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}
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void AWDataEngineAggregator::disconnectSources()
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{
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m_interface->unsubscribe(m_sensors.keys());
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}
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bool AWDataEngineAggregator::isValidSensor(const KSysGuard::SensorInfo &_sensor)
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{
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return _sensor.unit != KSysGuard::UnitInvalid;
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}
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void AWDataEngineAggregator::loadSources()
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{
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auto response = m_interface->allSensors();
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response.waitForFinished();
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auto sensors = response.value();
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updateSensors(sensors);
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}
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void AWDataEngineAggregator::reconnectSources(const int interval)
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{
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qCDebug(LOG_AW) << "Reconnect all sensors with update interval" << interval;
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disconnectSources();
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m_interface->subscribe(m_sensors.keys());
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}
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void AWDataEngineAggregator::dropSource(const QString &_source)
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{
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qCDebug(LOG_AW) << "Disconnect sensor" << _source;
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m_interface->unsubscribe({_source});
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}
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void AWDataEngineAggregator::sensorAdded(const QString &_sensor)
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{
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qCDebug(LOG_AW) << "New sensor added" << _sensor;
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// check if sensor is actually valid
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auto response = m_interface->sensors({_sensor});
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response.waitForFinished();
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auto info = response.value();
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if (info.count() != 1)
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return;
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qCWarning(LOG_AW) << info.keys();
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m_interface->subscribe({_sensor});
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}
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void AWDataEngineAggregator::sensorRemoved(const QString &_sensor)
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{
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qCDebug(LOG_AW) << "Sensor" << _sensor << "has been removed";
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m_sensors.remove(_sensor);
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m_interface->unsubscribe({_sensor});
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}
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void AWDataEngineAggregator::updateData(KSysGuard::SensorDataList _data)
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{
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emit(dataUpdated(m_sensors, _data));
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}
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void AWDataEngineAggregator::updateSensors(const QHash<QString, KSysGuard::SensorInfo> &_sensors)
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{
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for (auto sensor = _sensors.cbegin(); sensor != _sensors.cend(); ++sensor) {
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if (!isValidSensor(sensor.value()))
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continue;
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m_sensors.insert(sensor.key(), sensor.value());
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}
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}
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