QGIS API Documentation  3.1.0-Master (f35745f)
qgsnmeaconnection.h
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1 /***************************************************************************
2  qgsnmeaconnection.h - description
3  -------------------
4  begin : November 30th, 2009
5  copyright : (C) 2009 by Marco Hugentobler
6  email : marco at hugis dot net
7  ***************************************************************************/
8 
9 /***************************************************************************
10  * *
11  * This program is free software; you can redistribute it and/or modify *
12  * it under the terms of the GNU General Public License as published by *
13  * the Free Software Foundation; either version 2 of the License, or *
14  * (at your option) any later version. *
15  * *
16  ***************************************************************************/
17 
18 #ifndef QGSNMEACONNECTION_H
19 #define QGSNMEACONNECTION_H
20 
21 #include "qgis_core.h"
22 #include "qgsgpsconnection.h"
23 
29 class CORE_EXPORT QgsNmeaConnection: public QgsGpsConnection
30 {
31  Q_OBJECT
32  public:
33 
37  QgsNmeaConnection( QIODevice *device );
38 
39  protected slots:
41  void parseData() override;
42 
43  protected:
45  QString mStringBuffer;
47  void processStringBuffer();
48  //handle the different sentence type
50  void processGgaSentence( const char *data, int len );
52  void processRmcSentence( const char *data, int len );
54  void processGsvSentence( const char *data, int len );
56  void processVtgSentence( const char *data, int len );
58  void processGsaSentence( const char *data, int len );
59 };
60 
61 #endif // QGSNMEACONNECTION_H
virtual void parseData()=0
Parse available data source content.
QString mStringBuffer
Store data from the device before it is processed.
Evaluates NMEA sentences coming from a GPS device.
Abstract base class for connection to a GPS device.