/**************************************************************************** ** ** Copyright (C) 2017 Lorn Potter. ** 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 #include #include #include #include #include #include #include #include #include #include #include "collector.h" Collector::Collector(QObject *parent) : QObject(parent), accel(0), orientation(0), proximity(0), irProx(0), tapSensor(0), dataFile(QDir::tempPath()+"/sensordump_0.dat") , isActive(0), fileCounter(0) { accel = new QAccelerometer(this); accel->connectToBackend(); accel->setDataRate(100); connect(accel,SIGNAL(readingChanged()),this,SLOT(accelChanged())); orientation = new QOrientationSensor(this); orientation->connectToBackend(); orientation->setDataRate(100); connect(orientation,SIGNAL(readingChanged()),this,SLOT(orientationChanged())); proximity = new QProximitySensor(this); proximity->connectToBackend(); connect(proximity,SIGNAL(readingChanged()),this,SLOT(proximityChanged())); irProx = new QIRProximitySensor(this); irProx->connectToBackend(); irProx->setDataRate(50); connect(irProx,SIGNAL(readingChanged()),this,SLOT(irProximityChanged())); tapSensor = new QTapSensor(this); tapSensor->connectToBackend(); connect(tapSensor,SIGNAL(readingChanged()),this,SLOT(tapChanged())); } Collector::~Collector() { } void Collector::accelChanged() { const qreal x = accel->reading()->x(); const qreal y = accel->reading()->y(); const qreal z = accel->reading()->z(); const quint64 ts = accel->reading()->timestamp(); QTextStream out(&dataFile); out << QString("accelerometer: %1,%2,%3,%4").arg(ts).arg(x).arg(y).arg(z) << "\n"; } void Collector::orientationChanged() { const QOrientationReading *orientationReading = orientation->reading(); QOrientationReading::Orientation o = orientationReading->orientation(); const quint64 ts = orientationReading->timestamp(); QTextStream out(&dataFile); out << QString("orientation: %1,%2").arg(ts).arg(o) << "\n"; } void Collector::proximityChanged() { const QProximityReading *proximityReading = proximity->reading(); const quint64 ts = proximityReading->timestamp(); const bool prox = proximityReading->close(); QTextStream out(&dataFile); out << QString("proximity: %1,%2").arg(ts).arg(prox) << "\n"; } void Collector::irProximityChanged() { const QIRProximityReading *irProximityReading = irProx->reading(); const quint64 ts = irProximityReading->timestamp(); const qreal ref = irProximityReading->reflectance(); QTextStream out(&dataFile); out << QString("irProximity: %1,%2").arg(ts).arg(ref) << "\n"; } void Collector::tapChanged() { const QTapReading *tapReading = tapSensor->reading(); const quint64 ts = tapReading->timestamp(); const bool dTap = tapReading->isDoubleTap(); QTextStream out(&dataFile); out << QString("tap: %1,%2").arg(ts).arg(dTap) << "\n"; } void Collector::startCollecting() { if (dataFile.exists()) { fileCounter++; for (int i = 0; i < fileCounter; i++) { if (!QFileInfo(QString(QDir::tempPath()+"/sensordump_%1.dat").arg(fileCounter)).exists()) dataFile.setFileName(QString(QDir::tempPath()+"/sensordump_%1.dat").arg(fileCounter)); break; fileCounter++; } } if (!dataFile.exists()) { if (dataFile.open(QIODevice::WriteOnly | QIODevice::Text)) { accel->start(); orientation->start(); proximity->start(); irProx->start(); tapSensor->start(); isActive = true; } else { qDebug() << "dump file not opened"; } } else { startCollecting(); } } void Collector::stopCollecting() { if (isActive) { accel->stop(); orientation->stop(); proximity->stop(); irProx->stop(); tapSensor->stop(); isActive = !isActive; } if (dataFile.isOpen()) dataFile.close(); } QML_DECLARE_TYPE(Collector)