mirror of
https://github.com/qgis/QGIS.git
synced 2025-02-25 00:58:06 -05:00
96 lines
2.4 KiB
Plaintext
96 lines
2.4 KiB
Plaintext
struct QgsSatelliteInfo
|
|
{
|
|
%TypeHeaderCode
|
|
#include <qgsgpsconnection.h>
|
|
%End
|
|
|
|
int id;
|
|
bool inUse;
|
|
int elevation;
|
|
int azimuth;
|
|
int signal;
|
|
};
|
|
|
|
struct QgsGPSInformation
|
|
{
|
|
%TypeHeaderCode
|
|
#include <qgsgpsconnection.h>
|
|
%End
|
|
|
|
double latitude;
|
|
double longitude;
|
|
double elevation;
|
|
double speed; //in km/h
|
|
double direction;
|
|
QList<QgsSatelliteInfo> satellitesInView;
|
|
double pdop;
|
|
double hdop;
|
|
double vdop;
|
|
double hacc; //horizontal accurancy in meters
|
|
double vacc; //vertical accurancy in meters
|
|
QDateTime utcDateTime;
|
|
QChar fixMode;
|
|
int fixType;
|
|
int quality; // from GPGGA
|
|
int satellitesUsed; // from GPGGA
|
|
QChar status; // from GPRMC A,V
|
|
QList<int> satPrn; // list of SVs in use; needed for QgsSatelliteInfo.inUse and other uses
|
|
bool satInfoComplete; // based on GPGSV sentences - to be used to determine when to graph signal and satellite position
|
|
};
|
|
|
|
/**Abstract base class for connection to a GPS device*/
|
|
class QgsGPSConnection: QObject
|
|
{
|
|
%TypeHeaderCode
|
|
#include <qgsgpsconnection.h>
|
|
#include <qgsgpsdconnection.h>
|
|
#include <qgsnmeaconnection.h>
|
|
%End
|
|
|
|
%ConvertToSubClassCode
|
|
if (sipCpp->inherits("QgsGpsdConnection"))
|
|
sipClass = sipClass_QgsGpsdConnection;
|
|
else if (sipCpp->inherits("QgsNMEAConnection"))
|
|
sipClass = sipClass_QgsNMEAConnection;
|
|
else
|
|
sipClass = NULL;
|
|
%End
|
|
|
|
public:
|
|
|
|
enum Status
|
|
{
|
|
NotConnected,
|
|
Connected,
|
|
DataReceived,
|
|
GPSDataReceived
|
|
};
|
|
|
|
/**Constructor
|
|
@param dev input device for the connection (e.g. serial device). The class takes ownership of the object
|
|
*/
|
|
QgsGPSConnection( QIODevice* dev /Transfer/ );
|
|
virtual ~QgsGPSConnection();
|
|
/**Opens connection to device*/
|
|
bool connect();
|
|
/**Closes connection to device*/
|
|
bool close();
|
|
|
|
/**Sets the GPS source. The class takes ownership of the device class*/
|
|
void setSource( QIODevice* source /Transfer/ );
|
|
|
|
/**Returns the status. Possible state are not connected, connected, data received*/
|
|
Status status() const;
|
|
|
|
/**Returns the current gps information (lat, lon, etc.)*/
|
|
QgsGPSInformation currentGPSInformation() const;
|
|
|
|
signals:
|
|
void stateChanged( const QgsGPSInformation& info );
|
|
void nmeaSentenceReceived( const QString& substring ); // added to capture 'raw' data
|
|
|
|
protected slots:
|
|
/**Parse available data source content*/
|
|
virtual void parseData() = 0;
|
|
};
|