diff options
Diffstat (limited to 'src/plugins/sensors/blackberry/bbmagnetometer.cpp')
-rw-r--r-- | src/plugins/sensors/blackberry/bbmagnetometer.cpp | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/src/plugins/sensors/blackberry/bbmagnetometer.cpp b/src/plugins/sensors/blackberry/bbmagnetometer.cpp deleted file mode 100644 index c839d800..00000000 --- a/src/plugins/sensors/blackberry/bbmagnetometer.cpp +++ /dev/null @@ -1,77 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Research In Motion -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the QtSensors module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL21$ -** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ -#include "bbmagnetometer.h" - -BbMagnetometer::BbMagnetometer(QSensor *sensor) - : BbSensorBackend<QMagnetometerReading>(devicePath(), SENSOR_TYPE_MAGNETOMETER, sensor) -{ - setDescription(QLatin1String("Magnetic flux density in Teslas (T)")); -} - -QString BbMagnetometer::devicePath() -{ - return QLatin1String("/dev/sensor/mag"); -} - -bool BbMagnetometer::updateReadingFromEvent(const sensor_event_t &event, QMagnetometerReading *reading) -{ - float x, y, z; - - switch (event.accuracy) { - case SENSOR_ACCURACY_UNRELIABLE: reading->setCalibrationLevel(0.0f); break; - case SENSOR_ACCURACY_LOW: reading->setCalibrationLevel(0.1f); break; - - // We determined that MEDIUM should map to 1.0, because existing code samples - // show users should pop a calibration screen when seeing < 1.0. The MEDIUM accuracy - // is actually good enough not to require calibration, so we don't want to make it seem - // like it is required artificially. - case SENSOR_ACCURACY_MEDIUM: reading->setCalibrationLevel(1.0f); break; - case SENSOR_ACCURACY_HIGH: reading->setCalibrationLevel(1.0f); break; - } - - x = convertValue(event.motion.dsp.x); - y = convertValue(event.motion.dsp.y); - z = convertValue(event.motion.dsp.z); - - remapAxes(&x, &y, &z); - reading->setX(x); - reading->setY(y); - reading->setZ(z); - return true; -} - -qreal BbMagnetometer::convertValue(float bbValueInMicroTesla) -{ - // Convert from microtesla to tesla - return bbValueInMicroTesla * 1.0e-6; -} |