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// Copyright (C) 2016 Alexander Volkov <a.volkov@rusbitech.ru>
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "iiosensorproxycompass.h"
#include "compass_interface.h"
#include <QtDBus/QDBusPendingReply>
char const * const IIOSensorProxyCompass::id("iio-sensor-proxy.compass");
static inline QString dbusPath() { return QStringLiteral("/net/hadess/SensorProxy/Compass"); }
IIOSensorProxyCompass::IIOSensorProxyCompass(QSensor *sensor)
: IIOSensorProxySensorBase(dbusPath(), NetHadessSensorProxyCompassInterface::staticInterfaceName(), sensor)
{
setReading<QCompassReading>(&m_reading);
m_sensorProxyInterface = new NetHadessSensorProxyCompassInterface(serviceName(), dbusPath(),
QDBusConnection::systemBus(), this);
}
IIOSensorProxyCompass::~IIOSensorProxyCompass()
{
}
void IIOSensorProxyCompass::start()
{
if (isServiceRunning()) {
if (m_sensorProxyInterface->hasCompass()) {
QDBusPendingReply<> reply = m_sensorProxyInterface->ClaimCompass();
reply.waitForFinished();
if (!reply.isError()) {
double azimuth = m_sensorProxyInterface->compassHeading();
updateAzimuth(azimuth);
return;
}
}
}
sensorStopped();
}
void IIOSensorProxyCompass::stop()
{
if (isServiceRunning()) {
QDBusPendingReply<> reply = m_sensorProxyInterface->ReleaseCompass();
reply.waitForFinished();
}
sensorStopped();
}
void IIOSensorProxyCompass::updateProperties(const QVariantMap &changedProperties)
{
if (changedProperties.contains("CompassHeading")) {
double azimuth = changedProperties.value("CompassHeading").toDouble();
updateAzimuth(azimuth);
}
}
void IIOSensorProxyCompass::updateAzimuth(double azimuth)
{
m_reading.setAzimuth(azimuth);
m_reading.setTimestamp(produceTimestamp());
newReadingAvailable();
}
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