igc.h

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#ifndef UPDRAFT_SRC_LIBRARIES_IGC_IGC_H_
#define UPDRAFT_SRC_LIBRARIES_IGC_IGC_H_

#include <QByteArray>
#include <QDate>
#include <QIODevice>
#include <QList>
#include <QString>
#include <QTextCodec>
#include <QTime>

#include "../util/util.h"

#ifdef UPDRAFT_IGC_INTERNAL
  #define IGC_EXPORT Q_DECL_EXPORT
#else
  #define IGC_EXPORT Q_DECL_IMPORT
#endif

namespace Updraft {
namespace Igc {

struct Event {
  enum EventType {
    FIX = 1,
    PILOT_EVENT = 2
  };

  EventType type;

  QTime timestamp;
};

struct Fix : public Event {
  Util::Location gpsLoc;
  bool valid;
  qreal pressureAlt;
};

struct PilotEvent : public Event {};

class IGC_EXPORT IgcFile {
 public:
  typedef QList<Event const*> EventList;
  typedef QListIterator<Event const*> EventListIterator;

  ~IgcFile() { clear(); }

  bool load(const QString &path, QTextCodec *codec = 0);
  bool load(QIODevice *file, QTextCodec *codec = 0);

  void clear();

  qreal altimeterSetting() const { return altimeterSetting_; }

  QString competitionClass() const { return competitionClass_; }

  QString competitionId() const { return competitionId_; }

  QDate date() const { return date_; }

  QString manufacturer() const { return manufacturer_; }

  QString frType() const { return frType_; }

  QString gliderId() const { return gliderId_; }

  QString gps() const { return gps_; }

  QString gliderType() const { return gliderType_; }

  QString pilot() const { return pilot_; }

  const EventList& events() const { return eventList; }

 private:
  bool loadOneRecord();

  bool parseOneRecord();

  QTime parseTimestamp(QByteArray bytes, bool* ok);

  qreal parseLatLon(QByteArray bytes, bool* ok);

  qreal parseDecimal(QByteArray bytes, bool* ok);

  QDate parseDate(QByteArray bytes, bool* ok);

  bool processRecordB();

  bool processRecordH();

  bool processRecordL();

  static bool eventLessThan(Event const* e1, Event const* e2);

  EventList eventList;

  QByteArray buffer;

  char previousRecord;
  QIODevice* file;
  QTextCodec *activeCodec;

  qreal altimeterSetting_;
  QString competitionClass_;
  QString competitionId_;
  QDate date_;
  QString manufacturer_;
  QString frType_;
  QString gliderId_;
  QString gps_;
  QString gliderType_;
  QString pilot_;
};

}  // End namespace Igc
}  // End namespace Updraft

#endif  // UPDRAFT_SRC_LIBRARIES_IGC_IGC_H_