source: ntrip/branches/BNC_2.12/src/bnczerodecoder.cpp@ 7905

Last change on this file since 7905 was 4278, checked in by mervart, 12 years ago
File size: 2.9 KB
Line 
1// Part of BNC, a utility for retrieving decoding and
2// converting GNSS data streams from NTRIP broadcasters.
3//
4// Copyright (C) 2007
5// German Federal Agency for Cartography and Geodesy (BKG)
6// http://www.bkg.bund.de
7// Czech Technical University Prague, Department of Geodesy
8// http://www.fsv.cvut.cz
9//
10// Email: euref-ip@bkg.bund.de
11//
12// This program is free software; you can redistribute it and/or
13// modify it under the terms of the GNU General Public License
14// as published by the Free Software Foundation, version 2.
15//
16// This program is distributed in the hope that it will be useful,
17// but WITHOUT ANY WARRANTY; without even the implied warranty of
18// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19// GNU General Public License for more details.
20//
21// You should have received a copy of the GNU General Public License
22// along with this program; if not, write to the Free Software
23// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24
25/* -------------------------------------------------------------------------
26 * BKG NTRIP Client
27 * -------------------------------------------------------------------------
28 *
29 * Class: bncZeroDecoder
30 *
31 * Purpose: Implementation of zero decoder to by-pass decoding algorithm
32 *
33 * Author: L. Mervart
34 *
35 * Created: 24-Apr-2007
36 *
37 * Changes:
38 *
39 * -----------------------------------------------------------------------*/
40
41#include <iostream>
42#include "bnczerodecoder.h"
43#include "bncutils.h"
44#include "bncsettings.h"
45
46using namespace std;
47
48// Constructor
49////////////////////////////////////////////////////////////////////////
50bncZeroDecoder::bncZeroDecoder(const QString& fileName) {
51
52 bncSettings settings;
53 QString path = settings.value("rnxPath").toString();
54 expandEnvVar(path);
55
56 if ( path.length() > 0 && path[path.length()-1] != QDir::separator() ) {
57 path += QDir::separator();
58 }
59
60 _fileName = path + fileName;
61
62 _out = 0;
63}
64
65// Destructor
66////////////////////////////////////////////////////////////////////////
67bncZeroDecoder::~bncZeroDecoder() {
68 delete _out;
69}
70
71// Reopen Output File
72////////////////////////////////////////////////////////////////////////
73void bncZeroDecoder::reopen() {
74 QDate currDate = currentDateAndTimeGPS().date();
75 if (!_out || _fileDate != currDate) {
76 delete _out;
77 QByteArray fileName =
78 (_fileName + "_" + currDate.toString("yyMMdd")).toAscii();
79 bncSettings settings;
80 if (Qt::CheckState(settings.value("rnxAppend").toInt()) == Qt::Checked) {
81 _out = new ofstream(fileName.data(), ios::out | ios::app);
82 }
83 else {
84 _out = new ofstream(fileName.data());
85 }
86 _fileDate = currDate;
87 }
88}
89
90// Decode Method
91////////////////////////////////////////////////////////////////////////
92t_irc bncZeroDecoder::Decode(char* buffer, int bufLen, vector<string>& errmsg) {
93 errmsg.clear();
94 reopen();
95 _out->write(buffer, bufLen);
96 _out->flush();
97 return success;
98}
99
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