/**************************************************************************** ** ** Copyright (C) 2013 BogDan Vatra ** Copyright (C) 2014 BlackBerry Limited. All rights reserved. ** Contact: http://www.qt-project.org/legal ** ** 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 Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "androidaccelerometer.h" AndroidAccelerometer::AndroidAccelerometer(AndroidSensors::AndroidSensorType type, QSensor *sensor) : AndroidCommonSensor(type, sensor) { QAccelerometer * const accelerometer = qobject_cast(sensor); if (accelerometer) { connect(accelerometer, SIGNAL(accelerationModeChanged(AccelerationMode)), this, SLOT(applyAccelerationMode())); } } void AndroidAccelerometer::onSensorChanged(jlong timestamp, const jfloat *values, uint size) { if (size < 3) return; m_reader.setTimestamp(timestamp/1000); // check https://developer.android.com/reference/android/hardware/SensorEvent.html#values m_reader.setX(values[0]); m_reader.setY(values[1]); m_reader.setZ(values[2]); newReadingAvailable(); } void AndroidAccelerometer::onAccuracyChanged(jint accuracy) { Q_UNUSED(accuracy) } void AndroidAccelerometer::applyAccelerationMode() { const QAccelerometer * const accelerometer = qobject_cast(sensor()); if (accelerometer) { stop(); //Stop previous sensor and start new one m_type = modeToSensor(accelerometer->accelerationMode()); start(); } } AndroidSensors::AndroidSensorType AndroidAccelerometer::modeToSensor(QAccelerometer::AccelerationMode mode) { AndroidSensors::AndroidSensorType type; switch (mode) { case QAccelerometer::Gravity: type = AndroidSensors::TYPE_GRAVITY; break; case QAccelerometer::User: type = AndroidSensors::TYPE_LINEAR_ACCELERATION; break; default: case QAccelerometer::Combined: type = AndroidSensors::TYPE_ACCELEROMETER; break; } return type; }