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// Copyright (C) 2019 BogDan Vatra <bogdan@kde.org>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
#include "androidaccelerometer.h"
#include <QDebug>
AndroidAccelerometer::AndroidAccelerometer(int accelerationModes, QSensor *sensor, QObject *parent)
: SensorEventQueue<QAccelerometerReading>(ASENSOR_TYPE_ACCELEROMETER, sensor, parent)
, m_accelerationModes(accelerationModes)
{
auto accelerometer = qobject_cast<QAccelerometer *>(sensor);
if (accelerometer) {
connect(accelerometer, &QAccelerometer::accelerationModeChanged,
this, &AndroidAccelerometer::applyAccelerationMode);
applyAccelerationMode(accelerometer->accelerationMode());
}
}
bool AndroidAccelerometer::isFeatureSupported(QSensor::Feature feature) const
{
return (feature == QSensor::AccelerationMode) ? m_accelerationModes == AllModes : SensorEventQueue<QAccelerometerReading>::isFeatureSupported(feature);
}
void AndroidAccelerometer::dataReceived(const ASensorEvent &event)
{
// check https://developer.android.com/reference/android/hardware/SensorEvent.html#sensor.type_accelerometer:
// check https://developer.android.com/reference/android/hardware/SensorEvent.html#sensor.type_gravity:
const auto &acc = event.acceleration;
auto x = qreal(acc.x);
auto y = qreal(acc.y);
auto z = qreal(acc.z);
if (sensor()->skipDuplicates() && qFuzzyCompare(m_reader.x(), x) &&
qFuzzyCompare(m_reader.y(), y) &&
qFuzzyCompare(m_reader.z(), z)) {
return;
}
m_reader.setTimestamp(uint64_t(event.timestamp / 1000));
m_reader.setX(x);
m_reader.setY(y);
m_reader.setZ(z);
newReadingAvailable();
}
void AndroidAccelerometer::applyAccelerationMode(QAccelerometer::AccelerationMode accelerationMode)
{
switch (accelerationMode) {
case QAccelerometer::Gravity:
if (!(m_accelerationModes & Gravity)) {
qWarning() << "Gravity sensor missing";
return;
}
setSensorType(ASENSOR_TYPE_GRAVITY);
break;
case QAccelerometer::User:
if (!(m_accelerationModes & LinearAcceleration)) {
qWarning() << "Linear acceleration sensor missing";
return;
}
setSensorType(ASENSOR_TYPE_LINEAR_ACCELERATION);
break;
case QAccelerometer::Combined:
if (!(m_accelerationModes & Accelerometer)) {
qWarning() << "Accelerometer sensor missing";
return;
}
setSensorType(ASENSOR_TYPE_ACCELEROMETER);
break;
}
}