qnmeapositioninfosource.cpp File Reference

(cba47a7ecd6cc495e4c306d71355447b68738e9c)

#include "qnmeapositioninfosource_p.h"
#include "qgeopositioninfo_p.h"
#include "qlocationutils_p.h"
#include <QIODevice>
#include <QBasicTimer>
#include <QTimerEvent>
#include <QTimer>
#include <array>
#include <QDebug>
#include <QtCore/QtNumeric>
#include <QtCore/QDateTime>
#include <QtCore/QTimeZone>
#include <algorithm>
#include "moc_qnmeapositioninfosource_p.cpp"
#include "moc_qnmeapositioninfosource.cpp"

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Macros
#define	USE_POSITION_NMEA_PIMPL   0

Typedefs
typedef QGeoPositionInfoPrivate	QGeoPositionInfoPrivateNmea

Functions
static bool	propagateCoordinate (QGeoPositionInfo &dst, const QGeoPositionInfo &src, bool force=true)
static bool	propagateDate (QGeoPositionInfo &dst, const QGeoPositionInfo &src)
static bool	propagateAttributes (QGeoPositionInfo &dst, const QGeoPositionInfo &src, bool force=true)
static bool	mergePositions (QGeoPositionInfo &dst, const QGeoPositionInfo &src, QByteArray nmeaSentence)
static qint64	msecsTo (const QDateTime &from, const QDateTime &to)
static int	processSentence (QGeoPositionInfo &info, QByteArray &m_nextLine, QNmeaPositionInfoSourcePrivate *m_proxy, QQueue< QPendingGeoPositionInfo > &m_pendingUpdates, bool &hasFix)

Macro Definition Documentation

USE_POSITION_NMEA_PIMPL

#define USE_POSITION_NMEA_PIMPL   0

Definition at line 22 of file qnmeapositioninfosource.cpp.

Typedef Documentation

QGeoPositionInfoPrivateNmea

typedef QGeoPositionInfoPrivate QGeoPositionInfoPrivateNmea

Definition at line 39 of file qnmeapositioninfosource.cpp.

Function Documentation

mergePositions()

static bool mergePositions ( QGeoPositionInfo & dst, const QGeoPositionInfo & src, QByteArray nmeaSentence )

static

Definition at line 97 of file qnmeapositioninfosource.cpp.

References QGeoPositionInfoPrivate::get(), propagateAttributes(), propagateCoordinate(), propagateDate(), and Q_UNUSED.

Referenced by processSentence(), and QNmeaRealTimeReader::readAvailableData().

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msecsTo()

static qint64 msecsTo ( const QDateTime & from, const QDateTime & to )

static

Definition at line 114 of file qnmeapositioninfosource.cpp.

References QDateTime::date(), QDate::isValid(), QTime::isValid(), QDateTime::msecsTo(), QTime::msecsTo(), and QDateTime::time().

Referenced by processSentence().

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processSentence()

static int processSentence ( QGeoPositionInfo & info, QByteArray & m_nextLine, QNmeaPositionInfoSourcePrivate * m_proxy, QQueue< QPendingGeoPositionInfo > & m_pendingUpdates, bool & hasFix )

static

Definition at line 297 of file qnmeapositioninfosource.cpp.

References QIODevice::bytesAvailable(), QByteArray::clear(), info, QByteArray::isEmpty(), QNmeaPositionInfoSourcePrivate::m_device, mergePositions(), msecsTo(), QNmeaPositionInfoSourcePrivate::parsePosInfoFromNmeaData(), pos, QByteArray(), QIODevice::readLine(), and QByteArray::size().

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propagateAttributes()

static bool propagateAttributes ( QGeoPositionInfo & dst, const QGeoPositionInfo & src, bool force = true )

static

Definition at line 75 of file qnmeapositioninfosource.cpp.

References attrs, QGeoPositionInfo::Direction, QGeoPositionInfo::GroundSpeed, QGeoPositionInfo::HorizontalAccuracy, QGeoPositionInfo::MagneticVariation, Q_DECL_CONSTEXPR, QGeoPositionInfo::VerticalAccuracy, and QGeoPositionInfo::VerticalSpeed.

Referenced by mergePositions(), and QNmeaRealTimeReader::readAvailableData().

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propagateCoordinate()

static bool propagateCoordinate ( QGeoPositionInfo & dst, const QGeoPositionInfo & src, bool force = true )

static

Definition at line 42 of file qnmeapositioninfosource.cpp.

References qIsFinite(), and QGeoCoordinate::setLatitude().

Referenced by mergePositions().

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propagateDate()

static bool propagateDate ( QGeoPositionInfo & dst, const QGeoPositionInfo & src )

static

Definition at line 66 of file qnmeapositioninfosource.cpp.

Referenced by mergePositions().

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