1 | // Part of BNC, a utility for retrieving decoding and
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2 | // converting GNSS data streams from NTRIP broadcasters.
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3 | //
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4 | // Copyright (C) 2007
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5 | // German Federal Agency for Cartography and Geodesy (BKG)
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6 | // http://www.bkg.bund.de
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7 | // Czech Technical University Prague, Department of Geodesy
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8 | // http://www.fsv.cvut.cz
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9 | //
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10 | // Email: euref-ip@bkg.bund.de
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11 | //
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12 | // This program is free software; you can redistribute it and/or
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13 | // modify it under the terms of the GNU General Public License
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14 | // as published by the Free Software Foundation, version 2.
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15 | //
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16 | // This program is distributed in the hope that it will be useful,
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17 | // but WITHOUT ANY WARRANTY; without even the implied warranty of
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18 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 | // GNU General Public License for more details.
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20 | //
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21 | // You should have received a copy of the GNU General Public License
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22 | // along with this program; if not, write to the Free Software
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23 | // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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24 |
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25 | #ifndef RNXNAVFILE_H
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26 | #define RNXNAVFILE_H
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27 |
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28 | #include <queue>
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29 | #include <QtCore>
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30 | #include "bncconst.h"
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31 | #include "bnctime.h"
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32 |
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33 | class t_pppOpt;
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34 | class bncPPPclient;
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35 | class t_eph;
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36 |
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37 | class t_rnxNavFile {
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38 |
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39 | public:
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40 | enum e_inpOut {input, output};
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41 |
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42 | private:
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43 | class t_rnxNavHeader {
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44 | public:
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45 | t_rnxNavHeader();
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46 | ~t_rnxNavHeader();
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47 | t_irc read(QTextStream* stream);
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48 | float version() const {return _version;}
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49 | bool glonass() const {return _glonass;}
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50 | private:
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51 | float _version;
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52 | bool _glonass;
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53 | };
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54 |
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55 | public:
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56 | t_rnxNavFile(const QString& fileName, e_inpOut inpOut);
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57 | ~t_rnxNavFile();
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58 | t_eph* getNextEph(const bncTime& tt, const QMap<QString, int>* corrIODs);
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59 | const std::vector<t_eph*> ephs() const {return _ephs;}
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60 | float version() const {return _header.version();}
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61 | bool glonass() const {return _header.glonass();}
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62 |
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63 | protected:
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64 | t_rnxNavFile() {};
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65 | void openRead(const QString& fileName);
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66 | void openWrite(const QString& fileName);
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67 | void close();
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68 |
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69 | private:
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70 | void read(QTextStream* stream);
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71 |
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72 | e_inpOut _inpOut;
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73 | QFile* _file;
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74 | QString _fileName;
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75 | QTextStream* _stream;
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76 | std::vector<t_eph*> _ephs;
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77 | t_rnxNavHeader _header;
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78 | };
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79 |
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80 | #endif
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