1/****************************************************************************
2**
3** Copyright (C) 2016 Research In Motion
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtSensors module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
28** Public license version 3 or any later version approved by the KDE Free
29** Qt Foundation. The licenses are as published by the Free Software
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31** included in the packaging of this file. Please review the following
32** information to ensure the GNU General Public License requirements will
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34** https://www.gnu.org/licenses/gpl-3.0.html.
35**
36** $QT_END_LICENSE$
37**
38****************************************************************************/
39#ifndef QMLPRESSURESENSOR_H
40#define QMLPRESSURESENSOR_H
41
42#include "qmlsensor.h"
43
44QT_BEGIN_NAMESPACE
45
46class QPressureSensor;
47
48class QmlPressureSensor : public QmlSensor
49{
50 Q_OBJECT
51public:
52 explicit QmlPressureSensor(QObject *parent = 0);
53 ~QmlPressureSensor();
54
55private:
56 QSensor *sensor() const override;
57 QmlSensorReading *createReading() const override;
58
59 QPressureSensor *m_sensor;
60};
61
62class QmlPressureReading : public QmlSensorReading
63{
64 Q_OBJECT
65 Q_PROPERTY(qreal pressure READ pressure NOTIFY pressureChanged)
66 Q_PROPERTY(qreal temperature READ temperature NOTIFY temperatureChanged REVISION 1)
67public:
68 explicit QmlPressureReading(QPressureSensor *sensor);
69 ~QmlPressureReading();
70
71 qreal pressure() const;
72 qreal temperature() const;
73
74Q_SIGNALS:
75 void pressureChanged();
76 Q_REVISION(1) void temperatureChanged();
77
78private:
79 QSensorReading *reading() const override;
80 void readingUpdate() override;
81
82 QPressureSensor *m_sensor;
83 qreal m_pressure;
84 qreal m_temperature;
85};
86
87QT_END_NAMESPACE
88#endif
89

source code of qtsensors/src/imports/sensors/qmlpressuresensor.h