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/****************************************************************************
**
** Copyright (C) 2016 BogDan Vatra <bogdan@kde.org>
** 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 "androidproximity.h"
AndroidProximity::AndroidProximity(int type, QSensor *sensor, QObject *parent)
: SensorEventQueue<QProximityReading>(type, sensor, parent)
{
m_maximumRange = m_sensorManager->getMaximumRange(m_sensor);
// if we can't get the range, we arbitrarily define anything closer than 10 cm as "close"
if (m_maximumRange <= 0)
m_maximumRange = 10.0;
}
void AndroidProximity::dataReceived(const ASensorEvent &event)
{
// https://developer.android.com/reference/android/hardware/SensorEvent.html#sensor.type_proximity:
bool close = qreal(event.distance) < m_maximumRange;
if (sensor()->skipDuplicates() && close == m_reader.close())
return;
m_reader.setTimestamp(uint64_t(event.timestamp / 1000));
m_reader.setClose(close);
newReadingAvailable();
}
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