| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 Alexander Volkov <a.volkov@rusbitech.ru> |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtSensors module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU Lesser General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU Lesser |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| ** packaging of this file. Please review the following information to |
| ** ensure the GNU Lesser General Public License version 3 requirements |
| ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
| ** Qt Foundation. The licenses are as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
| ** https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "iiosensorproxylightsensor.h" |
| #include "sensorproxy_interface.h" |
| |
| #include <QtDBus/QDBusPendingReply> |
| |
| char const * const IIOSensorProxyLightSensor::id("iio-sensor-proxy.lightsensor"); |
| |
| static inline QString dbusPath() { return QStringLiteral("/net/hadess/SensorProxy"); } |
| |
| IIOSensorProxyLightSensor::IIOSensorProxyLightSensor(QSensor *sensor) |
| : IIOSensorProxySensorBase(dbusPath(), NetHadessSensorProxyInterface::staticInterfaceName(), sensor) |
| { |
| setReading<QLightReading>(&m_reading); |
| m_sensorProxyInterface = new NetHadessSensorProxyInterface(serviceName(), dbusPath(), |
| QDBusConnection::systemBus(), this); |
| } |
| |
| IIOSensorProxyLightSensor::~IIOSensorProxyLightSensor() |
| { |
| } |
| |
| void IIOSensorProxyLightSensor::start() |
| { |
| if (isServiceRunning()) { |
| if (m_sensorProxyInterface->hasAmbientLight() |
| && m_sensorProxyInterface->lightLevelUnit() == QLatin1String("lux")) { |
| QDBusPendingReply<> reply = m_sensorProxyInterface->ClaimLight(); |
| reply.waitForFinished(); |
| if (!reply.isError()) { |
| updateLightLevel(m_sensorProxyInterface->lightLevel()); |
| return; |
| } |
| } |
| } |
| sensorStopped(); |
| } |
| |
| void IIOSensorProxyLightSensor::stop() |
| { |
| if (isServiceRunning()) { |
| QDBusPendingReply<> reply = m_sensorProxyInterface->ReleaseLight(); |
| reply.waitForFinished(); |
| } |
| sensorStopped(); |
| } |
| |
| void IIOSensorProxyLightSensor::updateProperties(const QVariantMap &changedProperties) |
| { |
| if (changedProperties.contains("LightLevel")) { |
| double lux = changedProperties.value("LightLevel").toDouble(); |
| updateLightLevel(lux); |
| } |
| } |
| |
| void IIOSensorProxyLightSensor::updateLightLevel(double lux) |
| { |
| m_reading.setLux(lux); |
| m_reading.setTimestamp(produceTimestamp()); |
| newReadingAvailable(); |
| } |