Class: QgsNmeaConnection

Evaluates NMEA sentences coming from a GPS device

Class Hierarchy

Base classes

QgsGpsConnection	Abstract base class for connection to a GPS device
QObject

Subclasses

QgsGpsdConnection

Evaluates NMEA sentences coming from gpsd

Methods

processGgaSentence	process GGA sentence
processGsaSentence	process GSA sentence
processGstSentence	process GST sentence
processGsvSentence	process GSV sentence
processHchdgSentence	process HCHDG sentence
processHdtSentence	process HDT sentence
processRmcSentence	process RMC sentence
processStringBuffer	Splits mStringBuffer into sentences and calls libnmea
processVtgSentence	process VTG sentence

class qgis.core.QgsNmeaConnection

Bases: QgsGpsConnection

__init__(device: QIODevice | None)

Constructs a QgsNmeaConnection with given device.

Ownership of device is transferred to the connection.

Parameters:

device (Optional[QIODevice])

processGgaSentence(self, data: str | None, len: int)

process GGA sentence

Parameters:

• data (Optional[str])

• len (int)

processGsaSentence(self, data: str | None, len: int)

process GSA sentence

Parameters:

• data (Optional[str])

• len (int)

processGstSentence(self, data: str | None, len: int)

process GST sentence

Parameters:

• data (Optional[str])

• len (int)

processGsvSentence(self, data: str | None, len: int)

process GSV sentence

Parameters:

• data (Optional[str])

• len (int)

processHchdgSentence(self, data: str | None, len: int)

process HCHDG sentence

Parameters:

• data (Optional[str])

• len (int)

processHdtSentence(self, data: str | None, len: int)

process HDT sentence

Parameters:

• data (Optional[str])

• len (int)

processRmcSentence(self, data: str | None, len: int)

process RMC sentence

Parameters:

• data (Optional[str])

• len (int)

processStringBuffer(self)

Splits mStringBuffer into sentences and calls libnmea

processVtgSentence(self, data: str | None, len: int)

process VTG sentence

Parameters:

• data (Optional[str])

• len (int)