1/****************************************************************************
2**
3** Copyright (C) 2016 Jolla Ltd.
4** Contact: Aaron McCarthy <aaron.mccarthy@jollamobile.com>
5** Copyright (C) 2016 The Qt Company Ltd.
6** Contact: https://www.qt.io/licensing/
7**
8** This file is part of the QtPositioning module of the Qt Toolkit.
9**
10** $QT_BEGIN_LICENSE:LGPL$
11** Commercial License Usage
12** Licensees holding valid commercial Qt licenses may use this file in
13** accordance with the commercial license agreement provided with the
14** Software or, alternatively, in accordance with the terms contained in
15** a written agreement between you and The Qt Company. For licensing terms
16** and conditions see https://www.qt.io/terms-conditions. For further
17** information use the contact form at https://www.qt.io/contact-us.
18**
19** GNU Lesser General Public License Usage
20** Alternatively, this file may be used under the terms of the GNU Lesser
21** General Public License version 3 as published by the Free Software
22** Foundation and appearing in the file LICENSE.LGPL3 included in the
23** packaging of this file. Please review the following information to
24** ensure the GNU Lesser General Public License version 3 requirements
25** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
26**
27** GNU General Public License Usage
28** Alternatively, this file may be used under the terms of the GNU
29** General Public License version 2.0 or (at your option) the GNU General
30** Public license version 3 or any later version approved by the KDE Free
31** Qt Foundation. The licenses are as published by the Free Software
32** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
33** included in the packaging of this file. Please review the following
34** information to ensure the GNU General Public License requirements will
35** be met: https://www.gnu.org/licenses/gpl-2.0.html and
36** https://www.gnu.org/licenses/gpl-3.0.html.
37**
38** $QT_END_LICENSE$
39**
40***************************************************************************/
41
42#ifndef QDECLARATIVEPOSITION_H
43#define QDECLARATIVEPOSITION_H
44
45//
46// W A R N I N G
47// -------------
48//
49// This file is not part of the Qt API. It exists purely as an
50// implementation detail. This header file may change from version to
51// version without notice, or even be removed.
52//
53// We mean it.
54//
55
56#include <QtPositioningQuick/private/qpositioningquickglobal_p.h>
57#include <QtPositioning/QGeoPositionInfo>
58#include <QtCore/QObject>
59#include <QtCore/QDateTime>
60#include <QtQml/qqml.h>
61
62QT_BEGIN_NAMESPACE
63
64class Q_POSITIONINGQUICK_PRIVATE_EXPORT QDeclarativePosition : public QObject
65{
66 Q_OBJECT
67
68 Q_PROPERTY(bool latitudeValid READ isLatitudeValid NOTIFY latitudeValidChanged)
69 Q_PROPERTY(bool longitudeValid READ isLongitudeValid NOTIFY longitudeValidChanged)
70 Q_PROPERTY(bool altitudeValid READ isAltitudeValid NOTIFY altitudeValidChanged)
71 Q_PROPERTY(QGeoCoordinate coordinate READ coordinate NOTIFY coordinateChanged)
72 Q_PROPERTY(QDateTime timestamp READ timestamp NOTIFY timestampChanged)
73 Q_PROPERTY(double speed READ speed NOTIFY speedChanged)
74 Q_PROPERTY(bool speedValid READ isSpeedValid NOTIFY speedValidChanged)
75 Q_PROPERTY(qreal horizontalAccuracy READ horizontalAccuracy WRITE setHorizontalAccuracy NOTIFY horizontalAccuracyChanged)
76 Q_PROPERTY(qreal verticalAccuracy READ verticalAccuracy WRITE setVerticalAccuracy NOTIFY verticalAccuracyChanged)
77 Q_PROPERTY(bool horizontalAccuracyValid READ isHorizontalAccuracyValid NOTIFY horizontalAccuracyValidChanged)
78 Q_PROPERTY(bool verticalAccuracyValid READ isVerticalAccuracyValid NOTIFY verticalAccuracyValidChanged)
79
80 Q_PROPERTY(bool directionValid READ isDirectionValid NOTIFY directionValidChanged REVISION 1)
81 Q_PROPERTY(double direction READ direction NOTIFY directionChanged REVISION 1)
82 Q_PROPERTY(bool verticalSpeedValid READ isVerticalSpeedValid NOTIFY verticalSpeedValidChanged REVISION 1)
83 Q_PROPERTY(double verticalSpeed READ verticalSpeed NOTIFY verticalSpeedChanged REVISION 1)
84
85 Q_PROPERTY(double magneticVariation READ magneticVariation NOTIFY magneticVariationChanged REVISION 2)
86 Q_PROPERTY(bool magneticVariationValid READ isMagneticVariationValid NOTIFY magneticVariationChanged REVISION 2)
87
88public:
89 explicit QDeclarativePosition(QObject *parent = 0);
90 ~QDeclarativePosition();
91
92 bool isLatitudeValid() const;
93 bool isLongitudeValid() const;
94 bool isAltitudeValid() const;
95 QDateTime timestamp() const;
96 double speed() const;
97 bool isSpeedValid() const;
98 QGeoCoordinate coordinate();
99 bool isHorizontalAccuracyValid() const;
100 qreal horizontalAccuracy() const;
101 void setHorizontalAccuracy(qreal horizontalAccuracy);
102 bool isVerticalAccuracyValid() const;
103 qreal verticalAccuracy() const;
104 void setVerticalAccuracy(qreal verticalAccuracy);
105
106 bool isDirectionValid() const;
107 double direction() const;
108 void setDirection(double direction);
109
110 bool isVerticalSpeedValid() const;
111 double verticalSpeed() const;
112 void setVerticalSpeed(double speed);
113
114 bool isMagneticVariationValid() const;
115 double magneticVariation() const;
116
117 void setPosition(const QGeoPositionInfo &info);
118 const QGeoPositionInfo &position() const;
119
120Q_SIGNALS:
121 void latitudeValidChanged();
122 void longitudeValidChanged();
123 void altitudeValidChanged();
124 void timestampChanged();
125 void speedChanged();
126 void speedValidChanged();
127 void coordinateChanged();
128 void horizontalAccuracyChanged();
129 void horizontalAccuracyValidChanged();
130 void verticalAccuracyChanged();
131 void verticalAccuracyValidChanged();
132
133 Q_REVISION(1) void directionValidChanged();
134 Q_REVISION(1) void directionChanged();
135 Q_REVISION(1) void verticalSpeedValidChanged();
136 Q_REVISION(1) void verticalSpeedChanged();
137
138 Q_REVISION(2) void magneticVariationChanged();
139 Q_REVISION(2) void magneticVariationValidChanged();
140
141private:
142 QGeoPositionInfo m_info;
143};
144
145QT_END_NAMESPACE
146
147QML_DECLARE_TYPE(QDeclarativePosition)
148
149#endif
150

source code of qtlocation/src/positioningquick/qdeclarativeposition_p.h