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 | /* -------------------------------------------------------------------------
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26 | * BKG NTRIP Client
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27 | * -------------------------------------------------------------------------
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28 | *
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29 | * Class: bncZeroDecoder
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30 | *
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31 | * Purpose: Implementation of zero decoder to by-pass decoding algorithm
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32 | *
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33 | * Author: L. Mervart
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34 | *
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35 | * Created: 24-Apr-2007
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36 | *
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37 | * Changes:
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38 | *
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39 | * -----------------------------------------------------------------------*/
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40 |
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41 | #include <iostream>
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42 | #include "bnczerodecoder.h"
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43 | #include "bncutils.h"
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44 | #include "bncsettings.h"
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45 |
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46 | using namespace std;
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47 |
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48 | // Constructor
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49 | ////////////////////////////////////////////////////////////////////////
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50 | bncZeroDecoder::bncZeroDecoder(const QString& fileName, bool writeFile) {
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51 | _writeFile = writeFile;
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52 |
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53 | if (_writeFile) {
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54 | bncSettings settings;
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55 | QString path = settings.value("rnxPath").toString();
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56 | expandEnvVar(path);
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57 |
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58 | if ( path.length() > 0 && path[path.length()-1] != QDir::separator() ) {
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59 | path += QDir::separator();
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60 | }
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61 |
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62 | _fileName = path + fileName;
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63 | }
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64 |
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65 | _out = 0;
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66 | }
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67 |
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68 | // Destructor
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69 | ////////////////////////////////////////////////////////////////////////
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70 | bncZeroDecoder::~bncZeroDecoder() {
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71 | delete _out;
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72 | }
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73 |
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74 | // Reopen Output File
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75 | ////////////////////////////////////////////////////////////////////////
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76 | void bncZeroDecoder::reopen() {
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77 | QDate currDate = currentDateAndTimeGPS().date();
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78 | if (!_out || _fileDate != currDate) {
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79 | delete _out;
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80 | QByteArray fileName =
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81 | (_fileName + "_" + currDate.toString("yyMMdd")).toLatin1();
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82 | bncSettings settings;
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83 | if (Qt::CheckState(settings.value("rnxAppend").toInt()) == Qt::Checked) {
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84 | _out = new ofstream(fileName.data(), ios::out | ios::app);
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85 | }
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86 | else {
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87 | _out = new ofstream(fileName.data());
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88 | }
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89 | _fileDate = currDate;
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90 | }
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91 | }
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92 |
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93 | // Decode Method
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94 | ////////////////////////////////////////////////////////////////////////
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95 | t_irc bncZeroDecoder::Decode(char* buffer, int bufLen, vector<string>& errmsg) {
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96 | errmsg.clear();
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97 | if (_writeFile) {
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98 | reopen();
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99 | _out->write(buffer, bufLen);
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100 | _out->flush();
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101 | }
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102 | return success;
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103 | }
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104 |
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