| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** |
| ** This file is part of the QtSensors module of the Qt Toolkit. |
| ** |
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| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
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| ****************************************************************************/ |
| |
| #include "sensorfworientationsensor.h" |
| |
| #include <datatypes/posedata.h> |
| |
| char const * const SensorfwOrientationSensor::id("sensorfw.orientationsensor"); |
| |
| SensorfwOrientationSensor::SensorfwOrientationSensor(QSensor *sensor) |
| : SensorfwSensorBase(sensor) |
| , m_initDone(false) |
| { |
| init(); |
| setReading<QOrientationReading>(&m_reading); |
| sensor->setDataRate(10);//set a default rate |
| } |
| |
| |
| void SensorfwOrientationSensor::start() |
| { |
| if (reinitIsNeeded) |
| init(); |
| if (m_sensorInterface) { |
| Unsigned data(((OrientationSensorChannelInterface*)m_sensorInterface)->orientation()); |
| m_reading.setOrientation(SensorfwOrientationSensor::getOrientation(data.x())); |
| m_reading.setTimestamp(data.UnsignedData().timestamp_); |
| newReadingAvailable(); |
| } |
| SensorfwSensorBase::start(); |
| } |
| |
| |
| void SensorfwOrientationSensor::slotDataAvailable(const Unsigned& data) |
| { |
| m_reading.setOrientation(SensorfwOrientationSensor::getOrientation(data.x())); |
| m_reading.setTimestamp(data.UnsignedData().timestamp_); |
| newReadingAvailable(); |
| } |
| |
| bool SensorfwOrientationSensor::doConnect() |
| { |
| Q_ASSERT(m_sensorInterface); |
| return QObject::connect(m_sensorInterface, SIGNAL(orientationChanged(Unsigned)), |
| this, SLOT(slotDataAvailable(Unsigned))); |
| } |
| |
| QString SensorfwOrientationSensor::sensorName() const |
| { |
| return "orientationsensor"; |
| } |
| |
| QOrientationReading::Orientation SensorfwOrientationSensor::getOrientation(int orientation) |
| { |
| switch (orientation) { |
| case PoseData::BottomDown: return QOrientationReading::TopUp; |
| case PoseData::BottomUp: return QOrientationReading::TopDown; |
| case PoseData::LeftUp: return QOrientationReading::LeftUp; |
| case PoseData::RightUp: return QOrientationReading::RightUp; |
| case PoseData::FaceUp: return QOrientationReading::FaceUp; |
| case PoseData::FaceDown: return QOrientationReading::FaceDown; |
| } |
| return QOrientationReading::Undefined; |
| } |
| |
| void SensorfwOrientationSensor::init() |
| { |
| m_initDone = false; |
| initSensor<OrientationSensorChannelInterface>(m_initDone); |
| } |