QgsQtLocationConnection Class Reference

#include <qgsqtlocationconnection.h>

Inheritance diagram for QgsQtLocationConnection:

Collaboration diagram for QgsQtLocationConnection:

Public Member Functions
	QgsQtLocationConnection ()
	~QgsQtLocationConnection ()
Public Member Functions inherited from QgsGPSConnection
	QgsGPSConnection (QIODevice *dev)
	Constructor.
virtual	~QgsGPSConnection ()
bool	connect ()
	Opens connection to device.
bool	close ()
	Closes connection to device.
void	setSource (QIODevice *source)
	Sets the GPS source.
Status	status () const
	Returns the status.
QgsGPSInformation	currentGPSInformation () const
	Returns the current gps information (lat, lon, etc.)

Protected Slots
void	broadcastConnectionAvailable ()
	Needed to make QtLocation detected.
void	parseData ()
	Parse available data source content.
void	positionUpdated (const QGeoPositionInfo &info)
	Called when the position updated.
void	satellitesInViewUpdated (const QList< QGeoSatelliteInfo > &satellites)
	Called when the number of satellites in view is updated.
void	satellitesInUseUpdated (const QList< QGeoSatelliteInfo > &satellites)
	Called when the number of satellites in use is updated.
Protected Slots inherited from QgsGPSConnection
virtual void	parseData ()=0
	Parse available data source content.

Private Member Functions
void	startGPS ()
void	startSatelliteMonitor ()

Private Attributes
QString	mDevice
QGeoPositionInfo	mInfo
QPointer< QGeoPositionInfoSource >	locationDataSource
QPointer< QGeoSatelliteInfoSource >	satelliteInfoSource

Additional Inherited Members
Public Types inherited from QgsGPSConnection
enum	Status { NotConnected, Connected, DataReceived, GPSDataReceived }
Signals inherited from QgsGPSConnection
void	stateChanged (const QgsGPSInformation &info)
void	nmeaSentenceReceived (const QString &substring)
Protected Attributes inherited from QgsGPSConnection
QIODevice *	mSource
	Data source (e.g.
QgsGPSInformation	mLastGPSInformation
	Last state of the gps related variables (e.g.
Status	mStatus
	Connection status.

Detailed Description

Definition at line 29 of file qgsqtlocationconnection.h.

Constructor & Destructor Documentation

QgsQtLocationConnection::QgsQtLocationConnection

(

)

Definition at line 25 of file qgsqtlocationconnection.cpp.

References broadcastConnectionAvailable(), startGPS(), and startSatelliteMonitor().

QgsQtLocationConnection::~QgsQtLocationConnection

(

)

Definition at line 37 of file qgsqtlocationconnection.cpp.

References QgsDebugMsg.

Member Function Documentation

void QgsQtLocationConnection::broadcastConnectionAvailable ( )

protectedslot

Needed to make QtLocation detected.

Definition at line 46 of file qgsqtlocationconnection.cpp.

References QgsGPSConnection::GPSDataReceived, locationDataSource, QgsGPSConnection::mLastGPSInformation, QgsGPSConnection::mStatus, and QgsGPSConnection::stateChanged().

Referenced by QgsQtLocationConnection().

void QgsQtLocationConnection::parseData ( )

protectedslot

Parse available data source content.

Definition at line 62 of file qgsqtlocationconnection.cpp.

References QgsGPSInformation::direction, QgsGPSInformation::elevation, QgsGPSInformation::fixMode, QgsGPSInformation::fixType, QgsGPSConnection::GPSDataReceived, QgsGPSInformation::hacc, QgsGPSInformation::hdop, QgsGPSInformation::latitude, locationDataSource, QgsGPSInformation::longitude, mInfo, QgsGPSConnection::mLastGPSInformation, QgsGPSConnection::mStatus, QgsGPSInformation::pdop, QgsDebugMsg, QgsGPSInformation::quality, QgsGPSInformation::speed, QgsGPSConnection::stateChanged(), QgsGPSInformation::status, QgsGPSInformation::utcDateTime, QgsGPSInformation::vacc, and QgsGPSInformation::vdop.

Referenced by positionUpdated().

void QgsQtLocationConnection::positionUpdated ( const QGeoPositionInfo &  info )

protectedslot

Called when the position updated.

Note

not available in python binding

Definition at line 56 of file qgsqtlocationconnection.cpp.

References mInfo, and parseData().

Referenced by startGPS().

void QgsQtLocationConnection::satellitesInUseUpdated ( const QList< QGeoSatelliteInfo > &  satellites )

protectedslot

Called when the number of satellites in use is updated.

Definition at line 122 of file qgsqtlocationconnection.cpp.

References QgsSatelliteInfo::id, QgsSatelliteInfo::inUse, QgsGPSConnection::mLastGPSInformation, QgsDebugMsg, QgsGPSInformation::satellitesInView, QgsGPSInformation::satellitesUsed, QgsGPSInformation::satInfoComplete, QgsGPSInformation::satPrn, and QgsGPSConnection::stateChanged().

Referenced by startSatelliteMonitor().

void QgsQtLocationConnection::satellitesInViewUpdated ( const QList< QGeoSatelliteInfo > &  satellites )

protectedslot

Called when the number of satellites in view is updated.

Definition at line 102 of file qgsqtlocationconnection.cpp.

References QgsSatelliteInfo::azimuth, QgsSatelliteInfo::elevation, QgsSatelliteInfo::id, QgsGPSConnection::mLastGPSInformation, QgsDebugMsg, QgsGPSInformation::satellitesInView, QgsGPSInformation::satInfoComplete, QgsSatelliteInfo::signal, and QgsGPSConnection::stateChanged().

Referenced by startSatelliteMonitor().

void QgsQtLocationConnection::startGPS ( )

private

Definition at line 151 of file qgsqtlocationconnection.cpp.

References QgsGPSConnection::connect(), locationDataSource, positionUpdated(), and QgsDebugMsg.

Referenced by QgsQtLocationConnection().

void QgsQtLocationConnection::startSatelliteMonitor ( )

private

Definition at line 184 of file qgsqtlocationconnection.cpp.

References QgsGPSConnection::connect(), QgsDebugMsg, satelliteInfoSource, satellitesInUseUpdated(), and satellitesInViewUpdated().

Referenced by QgsQtLocationConnection().

Member Data Documentation

QPointer<QGeoPositionInfoSource> QgsQtLocationConnection::locationDataSource

private

Definition at line 59 of file qgsqtlocationconnection.h.

Referenced by broadcastConnectionAvailable(), parseData(), and startGPS().

QString QgsQtLocationConnection::mDevice

private

Definition at line 57 of file qgsqtlocationconnection.h.

QGeoPositionInfo QgsQtLocationConnection::mInfo

private

Definition at line 58 of file qgsqtlocationconnection.h.

Referenced by parseData(), and positionUpdated().

QPointer<QGeoSatelliteInfoSource> QgsQtLocationConnection::satelliteInfoSource

private

Definition at line 60 of file qgsqtlocationconnection.h.

Referenced by startSatelliteMonitor().

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The documentation for this class was generated from the following files:

• /tmp/buildd/qgis-2.0.1/src/core/gps/qgsqtlocationconnection.h
• /tmp/buildd/qgis-2.0.1/src/core/gps/qgsqtlocationconnection.cpp