source: ntrip/trunk/BNC/src/bncoutf.cpp@ 9783

Last change on this file since 9783 was 9783, checked in by stuerze, 7 months ago

some changes regarding PPP

File size: 5.9 KB
Line 
1
2/* -------------------------------------------------------------------------
3 * BKG NTRIP Server
4 * -------------------------------------------------------------------------
5 *
6 * Class: bncoutf
7 *
8 * Purpose: Basis Class for File-Writers
9 *
10 * Author: L. Mervart
11 *
12 * Created: 25-Apr-2008
13 *
14 * Changes:
15 *
16 * -----------------------------------------------------------------------*/
17
18#include <math.h>
19#include <iomanip>
20
21#include "bncoutf.h"
22#include "bncsettings.h"
23
24using namespace std;
25
26// Constructor
27////////////////////////////////////////////////////////////////////////////
28bncoutf::bncoutf(const QString& sklFileName, const QString& intr, int sampl) {
29
30 bncSettings settings;
31
32 _headerWritten = false;
33 _sampl = sampl;
34 _intr = intr;
35 _numSec = 0;
36
37 if (! sklFileName.isEmpty()) {
38 QFileInfo fileInfo(sklFileName);
39 _path = fileInfo.absolutePath() + QDir::separator();
40 _sklBaseName = fileInfo.baseName();
41 _extension = fileInfo.completeSuffix();
42
43 expandEnvVar(_path);
44 if (!_extension.isEmpty()) {
45 _extension = "." + _extension;
46 }
47 }
48
49 _append = Qt::CheckState(settings.value("rnxAppend").toInt()) == Qt::Checked;
50}
51
52// Destructor
53////////////////////////////////////////////////////////////////////////////
54bncoutf::~bncoutf() {
55 closeFile();
56}
57
58// Close the Old RINEX File
59////////////////////////////////////////////////////////////////////////////
60void bncoutf::closeFile() {
61 _out.close();
62}
63
64// Epoch String
65////////////////////////////////////////////////////////////////////////////
66QString bncoutf::epochStr(const QDateTime& datTim, const QString& intStr,
67 int sampl) {
68
69 QString epoStr = "";
70
71 int indHlp = intStr.indexOf("min");
72 if (!sampl) {
73 if (_sklBaseName.contains("V3PROD") &&
74 (_extension.contains("bia") ||
75 _extension.contains("sp3") ||
76 _extension.contains("clk"))) {
77 sampl +=5;
78 } else {
79 sampl++;
80 }
81 }
82
83 if ( indHlp != -1) {
84 int step = intStr.left(indHlp-1).toInt();
85 epoStr += QString("%1").arg(datTim.time().hour(), 2, 10, QChar('0')); // H
86
87 if (datTim.time().minute() >= 60-step) {
88 epoStr += QString("%1").arg(60-step, 2, 10, QChar('0')); // M
89 }
90 else {
91 for (int limit = step; limit <= 60-step; limit += step) {
92 if (datTim.time().minute() < limit) {
93 epoStr += QString("%1").arg(limit-step, 2, 10, QChar('0')); // M
94 break;
95 }
96 }
97 }
98 epoStr += QString("_%1M").arg(step, 2, 10, QChar('0')); // period
99
100 _numSec = 60 * step;
101 }
102 else if (intStr == "1 hour") {
103 int step = intStr.left(indHlp-1).toInt();
104 epoStr += QString("%1").arg(datTim.time().hour(), 2, 10, QChar('0')); // H
105 epoStr += QString("%1").arg(0, 2, 10, QChar('0')); // M
106 epoStr += QString("_%1H").arg(step+1, 2, 10, QChar('0')); // period
107 _numSec = 3600;
108 }
109 else {
110 int step = intStr.left(indHlp-1).toInt();
111 epoStr += QString("%1").arg(0, 2, 10, QChar('0')); // H
112 epoStr += QString("%1").arg(0, 2, 10, QChar('0')); // M
113 epoStr += QString("_%1D").arg(step+1, 2, 10, QChar('0')); // period
114 _numSec = 86400;
115 }
116
117
118 if (sampl < 60) {
119 epoStr += QString("_%1S").arg(sampl, 2, 10, QChar('0'));
120 }
121 else {
122 sampl /= 60;
123 epoStr += QString("_%1M").arg(sampl, 2, 10, QChar('0'));
124 }
125
126 return epoStr;
127}
128
129// File Name according to RINEX Standards
130////////////////////////////////////////////////////////////////////////////
131QString bncoutf::resolveFileName(int GPSweek, const QDateTime& datTim) {
132
133 int dayOfWeek = datTim.date().dayOfWeek();
134 if (dayOfWeek == 7) {
135 dayOfWeek = 0;
136 }
137 int dayOfYear = datTim.date().dayOfYear();
138
139 QString yyyy = QString::number(datTim.date().year());
140 QString doy = QString("%1").arg(dayOfYear,3,10, QLatin1Char('0'));
141 QString gpswd = QString("%1%2").arg(GPSweek).arg(dayOfWeek);
142 QString epoStr = epochStr(datTim, _intr, _sampl);
143 QString baseName = _sklBaseName;
144 baseName.replace("${GPSWD}", gpswd);
145 baseName.replace("${V3OBS}" , QString("_U_%1%2").arg(yyyy).arg(doy));
146 baseName.replace("${V3PROD}", QString("_%1%2").arg(yyyy).arg(doy));
147 QString addition = "";
148 if (_extension.contains("sp3") || _extension.contains("SP3")) {
149 addition = QString("_ORB");
150 }
151 if (_extension.contains("clk") || _extension.contains("CLK")) {
152 addition = QString("_CLK");
153 }
154 if (_extension.contains("bia") || _extension.contains("BIA")) {
155 addition = QString("_ABS");
156 }
157 if (_extension.count(".") == 2) {
158 _extension.replace(0,1,"_");
159 }
160
161 return _path + baseName + epoStr + addition + _extension;
162}
163
164// Re-Open Output File
165////////////////////////////////////////////////////////////////////////////
166t_irc bncoutf::reopen(int GPSweek, double GPSweeks) {
167
168 if (_sampl != 0 && fmod(GPSweeks, _sampl) != 0.0) {
169 return failure;
170 }
171
172 QDateTime datTim = dateAndTimeFromGPSweek(GPSweek, GPSweeks);
173
174 QString newFileName = resolveFileName(GPSweek, datTim);
175
176 // Close the file
177 // --------------
178 if (newFileName != _fName) {
179 closeFile();
180 _headerWritten = false;
181 _fName = newFileName;
182 }
183
184 // Re-Open File, Write Header
185 // --------------------------
186 if (!_headerWritten) {
187 _out.setf(ios::showpoint | ios::fixed);
188 if (_append && QFile::exists(_fName)) {
189 _out.open(_fName.toLatin1().data(), ios::out | ios::app);
190 }
191 else {
192 _out.open(_fName.toLatin1().data());
193 writeHeader(datTim);
194 }
195 if (_out.is_open()) {
196 _headerWritten = true;
197 }
198 }
199
200 return success;
201}
202
203// Write String
204////////////////////////////////////////////////////////////////////////////
205t_irc bncoutf::write(int GPSweek, double GPSweeks, const QString& str) {
206 reopen(GPSweek, GPSweeks);
207 _out << str.toLatin1().data();
208 _out.flush();
209 return success;
210}
211
212QString bncoutf::agencyFromFileName() {
213 return QString("%1").arg(_sklBaseName.left(3));
214}
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