Evaluates NMEA sentences coming from gpsd. More...
#include <qgsgpsdconnection.h>
Inheritance diagram for QgsGpsdConnection:
Public Member Functions | |
| QgsGpsdConnection (const QString &host, qint16 port, const QString &device) | |
 Public Member Functions inherited from QgsNmeaConnection | |
| QgsNmeaConnection (QIODevice *device) | |
| Constructs a QgsNmeaConnection with given device. | |
| Public Member Functions inherited from QgsGpsConnection | |
| QgsGpsConnection (QIODevice *dev) | |
| Constructor. | |
| ~QgsGpsConnection () override | |
| bool | close () |
| Closes connection to device. | |
| bool | connect () |
| Opens connection to device. | |
| QgsGpsInformation | currentGPSInformation () const |
| Returns the current gps information (lat, lon, etc.) | |
| QgsPoint | lastValidLocation () const |
| Returns the last valid location obtained by the device. | |
| void | setSource (QIODevice *source) |
| Sets the GPS source. The class takes ownership of the device class. | |
| Status | status () const |
| Returns the status. Possible state are not connected, connected, data received. | |
Additional Inherited Members | |
| Public Types inherited from QgsGpsConnection | |
| enum | Status { NotConnected , Connected , DataReceived , GPSDataReceived } |
| Signals inherited from QgsGpsConnection | |
| void | fixStatusChanged (Qgis::GpsFixStatus status) |
| Emitted when the GPS device fix status is changed. | |
| void | nmeaSentenceReceived (const QString &substring) |
| Emitted whenever the GPS device receives a raw NMEA sentence. | |
| void | positionChanged (const QgsPoint &point) |
| Emitted when the GPS position changes. | |
| void | stateChanged (const QgsGpsInformation &info) |
| Emitted whenever the GPS state is changed. | |
| Static Public Attributes inherited from QgsGpsConnection | |
| static const QgsSettingsEntryInteger * | settingGpsAcquisitionInterval = new QgsSettingsEntryInteger( QStringLiteral( "acquisition-interval" ), QgsSettingsTree::sTreeGps, 0, QStringLiteral( "GPS track point acquisition interval" ) ) |
| Settings entry GPS track point acquisition interval. | |
| static const QgsSettingsEntryBool * | settingGpsApplyLeapSecondsCorrection = new QgsSettingsEntryBool( QStringLiteral( "apply-leap-seconds-correction" ), QgsSettingsTree::sTreeGps, true, QStringLiteral( "Whether leap seconds corrections should be applied to GPS timestamps" ) ) |
| Settings entry GPS apply leap seconds correction. | |
| static const QgsSettingsEntryBool * | settingGpsBearingFromTravelDirection = new QgsSettingsEntryBool( QStringLiteral( "calculate-bearing-from-travel" ), QgsSettingsTree::sTreeGps, false, QStringLiteral( "Calculate GPS bearing from travel direction" ) ) |
| Settings entry GPS calculate bearing from travel direction. | |
| static const QgsSettingsEntryDouble * | settingGpsDistanceThreshold = new QgsSettingsEntryDouble( QStringLiteral( "distance-threshold" ), QgsSettingsTree::sTreeGps, 0, QStringLiteral( "GPS track point distance threshold" ) ) |
| Settings entry GPS track point distance threshold. | |
| static const QgsSettingsEntryInteger * | settingGpsLeapSeconds = new QgsSettingsEntryInteger( QStringLiteral( "leap-seconds" ), QgsSettingsTree::sTreeGps, 18, QStringLiteral( "Leap seconds correction amount (in seconds)" ) ) |
| Settings entry GPS leap seconds correction amount (in seconds) | |
| static const QgsSettingsEntryEnumFlag< Qgis::GpsConnectionType > * | settingsGpsConnectionType = new QgsSettingsEntryEnumFlag<Qgis::GpsConnectionType>( QStringLiteral( "gps-connection-type" ), QgsSettingsTree::sTreeGps, Qgis::GpsConnectionType::Automatic, QStringLiteral( "GPS connection type" ) ) |
| Settings entry GPS connection type. | |
| static const QgsSettingsEntryString * | settingsGpsdDeviceName = new QgsSettingsEntryString( QStringLiteral( "gpsd-device-name" ), QgsSettingsTree::sTreeGps, QString(), QStringLiteral( "GPSD connection device name" ) ) |
| Settings entry GPSD device name. | |
| static const QgsSettingsEntryString * | settingsGpsdHostName = new QgsSettingsEntryString( QStringLiteral( "gpsd-host-name" ), QgsSettingsTree::sTreeGps, QString(), QStringLiteral( "GPSD connection host name" ) ) |
| Settings entry GPSD host name. | |
| static const QgsSettingsEntryInteger * | settingsGpsdPortNumber = new QgsSettingsEntryInteger( QStringLiteral( "gpsd-port" ), QgsSettingsTree::sTreeGps, 2947, QStringLiteral( "GPSD port number" ) ) |
| Settings entry GPSD port number. | |
| static const QgsSettingsEntryString * | settingsGpsSerialDevice = new QgsSettingsEntryString( QStringLiteral( "gpsd-serial-device" ), QgsSettingsTree::sTreeGps, QString(), QStringLiteral( "GPS serial device name" ) ) |
| Settings entry GPS serial device name. | |
| static const QgsSettingsEntryInteger * | settingsGpsTimeStampOffsetFromUtc = new QgsSettingsEntryInteger( QStringLiteral( "timestamp-offset-from-utc" ), QgsSettingsTree::sTreeGps, 0, QStringLiteral( "GPS time stamp offset from UTC (in seconds)" ) ) |
| Settings entry GPS time offset from UTC in seconds. | |
| static const QgsSettingsEntryEnumFlag< Qt::TimeSpec > * | settingsGpsTimeStampSpecification = new QgsSettingsEntryEnumFlag<Qt::TimeSpec>( QStringLiteral( "timestamp-time-spec" ), QgsSettingsTree::sTreeGps, Qt::TimeSpec::LocalTime, QStringLiteral( "GPS time stamp specification" ) ) |
| Settings entry time specification for GPS time stamps. | |
| static const QgsSettingsEntryString * | settingsGpsTimeStampTimeZone = new QgsSettingsEntryString( QStringLiteral( "timestamp-time-zone" ), QgsSettingsTree::sTreeGps, QString(), QStringLiteral( "GPS time stamp time zone" ) ) |
| Settings entry GPS time stamp time zone. | |
| Protected Slots inherited from QgsNmeaConnection | |
| void | parseData () override |
| Parse available data source content. | |
| Protected Slots inherited from QgsGpsConnection | |
| virtual void | parseData ()=0 |
| Parse available data source content. | |
| Protected Member Functions inherited from QgsNmeaConnection | |
| void | processGgaSentence (const char *data, int len) |
| process GGA sentence | |
| void | processGsaSentence (const char *data, int len) |
| process GSA sentence | |
| void | processGstSentence (const char *data, int len) |
| process GST sentence | |
| void | processGsvSentence (const char *data, int len) |
| process GSV sentence | |
| void | processHchdgSentence (const char *data, int len) |
| process HCHDG sentence | |
| void | processHdtSentence (const char *data, int len) |
| process HDT 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 Attributes inherited from QgsNmeaConnection | |
| QString | mStringBuffer |
| Store data from the device before it is processed. | |
| Protected Attributes inherited from QgsGpsConnection | |
| QgsGpsInformation | mLastGPSInformation |
| Last state of the gps related variables (e.g. position, time, ...) | |
| std::unique_ptr< QIODevice > | mSource |
| Data source (e.g. serial device, socket, file,...) | |
| Status | mStatus = NotConnected |
| Connection status. | |
Detailed Description
Evaluates NMEA sentences coming from gpsd.
Definition at line 30 of file qgsgpsdconnection.h.
Constructor & Destructor Documentation
◆ QgsGpsdConnection()
| QgsGpsdConnection::QgsGpsdConnection | ( | const QString & | host, |
| qint16 | port, | ||
| const QString & | device | ||
| ) |
Definition at line 23 of file qgsgpsdconnection.cpp.
The documentation for this class was generated from the following files:
- /build/qgis-3.40.0+99sid/src/core/gps/qgsgpsdconnection.h
- /build/qgis-3.40.0+99sid/src/core/gps/qgsgpsdconnection.cpp
