Initial commit

Lts/Proxies/TrainingAreaBase/Plugins/Nmea/nmea_handler_rx.h

@@ -0,0 +1,136 @@
+/**
+  * Read XDR telegrams from a directory and convert it to EtsTetraIcd structures
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Christian Ehrlicher, SLSE, 2016-04-14
+  */
+#pragma once
+
+#include <TrainingAreaBase/recv_from_tab.h>
+#include <QObject>
+#include <memory>
+#include "logger.h"
+#include <cmath>
+
+class QTimer;
+namespace Nmea
+{
+class NmeaHandlerRx : public QObject
+{
+  Q_OBJECT
+public:
+  explicit NmeaHandlerRx(const std::shared_ptr<TrainingAreaBase::RecvFromTab> &rxHandler);
+
+  bool handleTelegram(const QString &data);
+
+private:
+
+  struct gpgga_data  //Global Positioning System Fix Data
+  {
+    QString A_hour;
+    QString B_latitude;
+    char C_latitude_dir;
+    QString D_longitude;
+    char E_longitude_dir;
+    int F_qualidade_fixa = -1;
+    int G_quantidade_satelites = -1;
+    float H_diluicao_da_precisao_horizontal = -1;
+    float I_altitude = -1;
+    char J_unidade_medida_altura;
+    float K_altura_geoide_acima_elipsoide = -1;
+    char L_unidade_medida_geoide;
+    float M_idade_ultima_atualizacao_dgps = -1;
+    int N_dgps_id = -1;
+  };
+
+  struct battery_state
+  {
+    QString serialNumber;
+    int battery;        //  0-5 = 0 = empty, 5 = full bennetec intern
+    int temperature;    // Celsius
+    int frequency;      // Hertz
+    float generic;      // x.x = variable data
+    long current;       // mA
+    bool G_velocity; // 1 = ON/ CLOSED, 0 = OFF/ OPEN
+    long voltage;       // [mV]
+  };
+
+  struct alarm_state
+  {
+    QString time;
+    int number;
+    bool condition;
+    bool acknowledgeState;
+    QString description;
+  };
+
+
+  struct gpgsa_data  //GPS DOP and active satellites
+  {
+    char A_modo = -1;
+    char B_modo_dimensional = -1;
+    int  *CN_ids_satelites;
+    float O_PDOP = -1;
+    float P_HDOP = -1;
+    float Q_VDOP = -1;
+  };
+
+  struct satelite
+  {
+    int A_sv_prn = -1;
+    int B_elevacao_graus = -1; //90 max
+    int C_azimuth = -1;
+    int D_snr = -1;
+  };
+
+  struct gpgsv_data  //GPS Satellites in view
+  {
+    unsigned A_total_mensagens = -1;
+    unsigned B_numero_desta_mensagem = -1;
+    int C_satelites_visiveis = -1;
+    satelite DS_sats[4];
+  };
+
+  struct gprmc_data  //Recommended minimum specific GPS/Transit data
+  {
+    int A_hour = -1;
+    char B_warning = -1;
+    float C_latitude = -1;
+    char D_latitude_coord = -1;
+    float E_longitude = -1;
+    char F_longitude_coord = -1;
+    float G_velocity = -1;
+    float H_CMG = -1;
+    int I_data = -1;
+    float J_variacao_magnetica = -1;
+    char K_variacao_magnetica_coord = -1;
+
+
+  };
+
+  unsigned packagesInvalid = 0;
+
+
+  void GPGGA(const QString &package);
+  void GPRMC(const QString &package);
+  void IIXDR(const QString &package);
+  void IIALR(const QString &package);
+
+private slots:
+  void sendTestMessages();
+
+private:
+  template<typename T>
+  void rxData(const T &data);
+  void decode(QString nmeaPackage);
+  bool checksum(QString package);
+  qint64 getDateTime(QString receivedTimeStr);
+  QStringList m_batteries;
+protected:
+  const std::shared_ptr<TrainingAreaBase::RecvFromTab> m_rxHandler;
+  bool m_bWarnedOnce;
+  NGL::INGLLogger &m_logger;
+};
+
+} // namespace Nmea