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/****************************************************************************
**
** 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.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "test_sensorimpl.h"
#include <QDebug>
const char *testsensorimpl::id("test sensor impl");
static testsensorimpl *exclusiveHandle = 0;
testsensorimpl::testsensorimpl(QSensor *sensor)
: QSensorBackend(sensor)
{
setReading<TestSensorReading>(&m_reading);
setDescription("sensor description");
addOutputRange(0, 1, 0.5);
addOutputRange(0, 2, 1);
QString doThis = sensor->property("doThis").toString();
if (doThis == "rates(0)") {
setDataRates(0);
} else if (doThis == "rates(nodef)") {
TestSensor *acc = new TestSensor(this);
setDataRates(acc);
delete acc;
} else if (doThis == "rates") {
TestSensor *acc = new TestSensor(this);
acc->connectToBackend();
setDataRates(acc);
delete acc;
} else {
addDataRate(100, 100);
}
reading();
}
testsensorimpl::~testsensorimpl()
{
Q_ASSERT(exclusiveHandle != this);
}
void testsensorimpl::start()
{
QVariant _exclusive = sensor()->property("exclusive");
bool exclusive = _exclusive.isValid()?_exclusive.toBool():false;
if (exclusive) {
if (!exclusiveHandle) {
exclusiveHandle = this;
} else {
// Hook up the busyChanged signal
connect(exclusiveHandle, SIGNAL(emitBusyChanged()), sensor(), SIGNAL(busyChanged()));
sensorBusy(); // report the busy condition
return;
}
}
QString doThis = sensor()->property("doThis").toString();
if (doThis == "stop")
sensorStopped();
else if (doThis == "error")
sensorError(1);
else if (doThis == "setOne") {
m_reading.setTimestamp(1);
m_reading.setTest(1);
newReadingAvailable();
} else {
m_reading.setTimestamp(2);
m_reading.setTest(2);
newReadingAvailable();
}
}
void testsensorimpl::stop()
{
QVariant _exclusive = sensor()->property("exclusive");
bool exclusive = _exclusive.isValid()?_exclusive.toBool():false;
if (exclusive && exclusiveHandle == this) {
exclusiveHandle = 0;
emit emitBusyChanged(); // notify any waiting instances that they can try to grab the sensor now
}
}
bool testsensorimpl::isFeatureSupported(QSensor::Feature feature) const
{
return (feature == QSensor::AlwaysOn || feature == QSensor::GeoValues);
}
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