QgsNmeaConnection class

Evaluates NMEA sentences coming from a GPS device.

Contents

Reference

Base classes

class QgsGpsConnection: Abstract base class for connection to a GPS device.

Derived classes

class QgsGpsdConnection: Evaluates NMEA sentences coming from gpsd.

Constructors, destructors, conversion operators

QgsNmeaConnection(QIODevice* device): Constructs a QgsNmeaConnection with given device.

Protected functions

void processGgaSentence(const char* data, int len): process GGA sentence
void processGsaSentence(const char* data, int len): process GSA sentence
void processGsvSentence(const char* data, int len): process GSV sentence
void processRmcSentence(const char* data, int len): process RMC sentence
void processStringBuffer(): Splits mStringBuffer into sentences and calls libnmea.
void processVtgSentence(const char* data, int len): process VTG sentence

Protected slots

void parseData() override: Parse available data source content.

Protected variables

QString mStringBuffer: Store data from the device before it is processed.

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