blob: 1e6004ed33b68efc8ca5af31f5e9a9cd51cfe90e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
// 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
#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_linear_acceleration:
// 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;
}
}
|
