diff options
author | Lorn Potter <lorn.potter@gmail.com> | 2017-07-31 17:04:49 +1000 |
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committer | Lorn Potter <lorn.potter@gmail.com> | 2017-10-02 18:15:08 +0000 |
commit | 203c9707194f167a70cb27ea47dbb6d7bb3e7d09 (patch) | |
tree | 28495200ef7ad858e25ba72be40e0bc88e2741a2 /src/plugins/sensors/sensortag/sensortagpressuresensor.cpp | |
parent | dcedd30fc78ef2877d49b9c2c64eb92fb7a04f59 (diff) |
add sensor plugin for TI sensortag
[ChangeLog][QSensorBackend] Support for TI Sensortag sensor board.
Introduce env var QT_SENSORTAG_ID for specifying a specific
sensor tag. On mac, this is the sensortag uuid, on linux
it is the sensor tag's bluetooth address.
Change-Id: I7c5db8dac15ddbfdb0709bd6462759b4a70d32b7
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
Diffstat (limited to 'src/plugins/sensors/sensortag/sensortagpressuresensor.cpp')
-rw-r--r-- | src/plugins/sensors/sensortag/sensortagpressuresensor.cpp | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/plugins/sensors/sensortag/sensortagpressuresensor.cpp b/src/plugins/sensors/sensortag/sensortagpressuresensor.cpp new file mode 100644 index 00000000..7d2c8f93 --- /dev/null +++ b/src/plugins/sensors/sensortag/sensortagpressuresensor.cpp @@ -0,0 +1,73 @@ +/**************************************************************************** +** +** Copyright (C) 2017 Lorn Potter +** Copyright (C) 2017 The Qt Company Ltd. +** Copyright (C) 2016 Canonical, Ltd. +** Contact: https://www.qt.io/licensing/ +** +** 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 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 Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** 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 +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** 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-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "sensortagpressuresensor.h" +#include "sensortagbase.h" + +char const * const SensorTagPressureSensor::id("sensortag.pressure"); + +SensorTagPressureSensor::SensorTagPressureSensor(QSensor *sensor) + : SensorTagBase(sensor) +{ + setReading<QPressureReading>(&m_reading); +} + +void SensorTagPressureSensor::pressureChanged(qreal value) +{ + m_reading.setPressure(value); + m_reading.setTimestamp(produceTimestamp()); + newReadingAvailable(); +} + +void SensorTagPressureSensor::start() +{ + QObject::connect(this, &SensorTagBase::pressureDataAvailable, + this, &SensorTagPressureSensor::pressureChanged); + d_ptr->enableService(TI_SENSORTAG_BAROMETER_SERVICE); +} + +void SensorTagPressureSensor::stop() +{ + QObject::disconnect(this, &SensorTagBase::pressureDataAvailable, + this, &SensorTagPressureSensor::pressureChanged); + d_ptr->disableService(TI_SENSORTAG_BAROMETER_SERVICE); +} + |