source: ntrip/trunk/BNC/bnczerodecoder.cpp@ 642

Last change on this file since 642 was 566, checked in by mervart, 17 years ago

* empty log message *

File size: 2.6 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
45using namespace std;
46
47// Constructor
48////////////////////////////////////////////////////////////////////////
49bncZeroDecoder::bncZeroDecoder(const QString& fileName) {
50 QSettings settings;
51 QString path = settings.value("rnxPath").toString();
52 expandEnvVar(path);
53
54 if ( path.length() > 0 && path[path.length()-1] != QDir::separator() ) {
55 path += QDir::separator();
56 }
57
58 _fileName = path + fileName;
59
60 _out = 0;
61 reopen();
62}
63
64// Destructor
65////////////////////////////////////////////////////////////////////////
66bncZeroDecoder::~bncZeroDecoder() {
67 delete _out;
68}
69
70// Reopen Output File
71////////////////////////////////////////////////////////////////////////
72void bncZeroDecoder::reopen() {
73 QDate currDate = QDateTime::currentDateTime().toUTC().date();
74 if (!_out || _fileDate != currDate) {
75 delete _out;
76 _out = new ofstream( (_fileName + "_" +
77 currDate.toString("yyMMdd")).toAscii().data() );
78 _fileDate = currDate;
79 }
80}
81
82// Decode Method
83////////////////////////////////////////////////////////////////////////
84void bncZeroDecoder::Decode(char* buffer, int bufLen) {
85 reopen();
86 _out->write(buffer, bufLen);
87 _out->flush();
88}
89
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