1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "meegogyroscope.h"
char const * const meegogyroscope::id("meego.gyroscope");
const float meegogyroscope::MILLI = 0.001;
bool meegogyroscope::m_initDone = false;
meegogyroscope::meegogyroscope(QSensor *sensor)
: meegosensorbase(sensor)
{
initSensor<GyroscopeSensorChannelInterface>(m_initDone);
setDescription(QLatin1String("angular velocities around x, y, and z axis in degrees per second"));
setRanges(MILLI);
setReading<QGyroscopeReading>(&m_reading);
addDataRate(10, 10);
addDataRate(50, 50);
}
void meegogyroscope::slotDataAvailable(const XYZ& data)
{
m_reading.setX((qreal)(data.x()*MILLI));
m_reading.setY((qreal)(data.y()*MILLI));
m_reading.setZ((qreal)(data.z()*MILLI));
m_reading.setTimestamp(data.XYZData().timestamp_);
newReadingAvailable();
}
void meegogyroscope::slotFrameAvailable(const QVector<XYZ>& frame)
{
for (int i=0, l=frame.size(); i<l; i++){
slotDataAvailable(frame.at(i));
}
}
bool meegogyroscope::doConnect(){
if (m_bufferSize==1?
QObject::connect(m_sensorInterface, SIGNAL(dataAvailable(const XYZ&)), this, SLOT(slotDataAvailable(const XYZ&))):
QObject::connect(m_sensorInterface, SIGNAL(frameAvailable(const QVector<XYZ>& )),this, SLOT(slotFrameAvailable(const QVector<XYZ>& ))))
return true;
return false;
}
const QString meegogyroscope::sensorName(){
return "gyroscopesensor";
}
const qreal meegogyroscope::correctionFactor(){return MILLI;}
|
