| /**************************************************************************** |
| ** |
| ** 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); |
| } |
| |