diff options
author | Otto Ryynänen <otto.ryynanen@qt.io> | 2016-12-02 13:53:22 +0200 |
---|---|---|
committer | Otto Ryynänen <otto.ryynanen@qt.io> | 2017-01-30 13:49:33 +0000 |
commit | 31bf214d734c6d7ac8773eb97911219825579ae5 (patch) | |
tree | 255b652f17560f1b16c6d2b98961097b6a4f7457 /tradeshow/iot-sensortag/mockdataprovider.cpp | |
parent | 99fd61e44216bc76f211f1c3bca9172172eef340 (diff) |
Added IoT SensorTag demo to tradeshow
iot-sensortag folder added. This is project originally from consultacy
repo, moved to here. It's a cross-platform app that shown multiple data
values from TI CC2650 SensorTag.
Change-Id: I648464ed9a8253e5069bc6fd59e8b92128b60adc
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
Diffstat (limited to 'tradeshow/iot-sensortag/mockdataprovider.cpp')
-rw-r--r-- | tradeshow/iot-sensortag/mockdataprovider.cpp | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/tradeshow/iot-sensortag/mockdataprovider.cpp b/tradeshow/iot-sensortag/mockdataprovider.cpp new file mode 100644 index 0000000..8a34790 --- /dev/null +++ b/tradeshow/iot-sensortag/mockdataprovider.cpp @@ -0,0 +1,222 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qt for Device Creation. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include "mockdataprovider.h" +#include <QtCore/QDateTime> + +MockDataProvider::MockDataProvider(QString id, QObject* parent) + : SensorTagDataProvider(id, parent), + xAxisG(-10), + zAxisG(0), + luxIncrease(100), + m_smaSamples(0) +{ + humidity = 40; + irTemperature = 25; + barometerCelsiusTemperature = 25; + barometerHPa = 1040; + magnetometerMicroT_xAxis = 333; + magnetometerMicroT_yAxis = 666; + magnetometerMicroT_zAxis = 999; +} + +bool MockDataProvider::startDataFetching() +{ + // Mock data is immediately available + m_state = Connected; + + qsrand(QDateTime::currentMSecsSinceEpoch() / 1000); + oneSecondTimer = new QTimer(this); + connect(oneSecondTimer, SIGNAL(timeout()), this, SLOT(oneSecondTimerExpired())); + oneSecondTimer->start(1000); + twentyMillisecondTimer = new QTimer(this); + connect(twentyMillisecondTimer, SIGNAL(timeout()), this, SLOT(twentyMsTimerExpired())); + twentyMillisecondTimer->start(200); + return true; +} + +void MockDataProvider::endDataFetching() +{ + oneSecondTimer->stop(); +} + +QString MockDataProvider::sensorType() const +{ + return QLatin1String("Mock data"); +} + +QString MockDataProvider::versionString() const +{ + return QLatin1String("1.0"); +} + +void MockDataProvider::setTagType(int tagType) +{ + m_tagType = tagType; +} + +void MockDataProvider::oneSecondTimerExpired() +{ + // Humidity goes randomly up and down between 20% and 60% + humidity += static_cast<double>((qrand() % 11)-5)/10; + if (humidity > 60) + humidity = 60; + if (humidity < 20) + humidity = 20; + emit relativeHumidityChanged(); + + // IR temperature goes randomly up OR down by half of a degree. So does barometer temperature. + if (qrand() % 2) + irTemperature -= 0.5; + else + irTemperature += 0.5; + if (irTemperature > 38) + irTemperature = 38; + if (irTemperature < 15) + irTemperature = 15; + emit infraredCelsiusTemperatureChanged(); + if (qrand() % 2) + barometerCelsiusTemperature -= 0.5; + else + barometerCelsiusTemperature += 0.5; + if (barometerCelsiusTemperature > 38) + barometerCelsiusTemperature = 38; + if (barometerCelsiusTemperature < 15) + barometerCelsiusTemperature = 15; + emit barometerCelsiusTemperatureChanged(); + barometerTemperatureAverage = (barometerCelsiusTemperature + m_smaSamples * barometerTemperatureAverage) / (m_smaSamples + 1); + emit barometerCelsiusTemperatureAverageChanged(); + m_smaSamples++; + // Use a limited number of samples. It will eventually give wrong avg values, but this is just a demo... + if (m_smaSamples > 10000) + m_smaSamples = 0; + + // Light intensity switches between bright and dark (~0 and ~400) + lightIntensityLux += luxIncrease; + if (lightIntensityLux <= 0) + luxIncrease = 100; + if (lightIntensityLux >= 400) + luxIncrease = -100; + emit lightIntensityChanged(); + + // Air pressure goes between 1030 and 1050, in 0.05 steps + if (qrand() % 2) + barometerHPa -= 0.05; + else + barometerHPa += 0.05; + if (barometerHPa > 1050) + barometerHPa = 1050; + if (barometerHPa < 1030) + barometerHPa = 1030; + emit barometer_hPaChanged(); + +} + +void MockDataProvider::twentyMsTimerExpired() +{ + //Rotate counter-clockwise around Z axis + if ((zAxisG > -10) && + (xAxisG <= 0)) { + if (zAxisG <= 0) { + xAxisG += 2; + zAxisG -= 2; + } else { + xAxisG -= 2; + zAxisG -= 2; + } + } else { + if (zAxisG < 0) { + xAxisG += 2; + zAxisG += 2; + } else { + xAxisG -= 2; + zAxisG += 2; + } + } + accelometer_mG_xAxis = xAxisG * 100; + accelometer_mG_zAxis = zAxisG * 100; + emit accelometerGChanged(); + magnetometerMicroT_xAxis += 50; + magnetometerMicroT_yAxis += 50; + magnetometerMicroT_zAxis += 50; + if (magnetometerMicroT_xAxis > 1000) + magnetometerMicroT_xAxis -= 1000; + if (magnetometerMicroT_yAxis > 1000) + magnetometerMicroT_yAxis -= 1000; + if (magnetometerMicroT_zAxis > 1000) + magnetometerMicroT_zAxis -= 1000; + emit magnetometerMicroTChanged(); + + rotation_x += 1; + if (rotation_x > 360) + rotation_x -= 360; + rotation_y += 4; + if (rotation_y > 360) + rotation_y -= 360; + rotation_z += 9; + if (rotation_z > 360) + rotation_z -= 360; + emit rotationXChanged(); + emit rotationYChanged(); + emit rotationZChanged(); + // Signal that all values have changed, for easier + // value change handling in clients + emit rotationValuesChanged(); + + gyroscopeX_degPerSec += 1; + if (gyroscopeX_degPerSec > 360) + gyroscopeX_degPerSec -= 360; + gyroscopeY_degPerSec += 4; + if (gyroscopeY_degPerSec > 360) + gyroscopeY_degPerSec -= 360; + gyroscopeZ_degPerSec += 9; + if (gyroscopeZ_degPerSec > 360) + gyroscopeZ_degPerSec -= 360; + emit gyroscopeDegPerSecChanged(); +} |