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: bncRinex
|
---|
30 | *
|
---|
31 | * Purpose: writes RINEX files
|
---|
32 | *
|
---|
33 | * Author: L. Mervart
|
---|
34 | *
|
---|
35 | * Created: 27-Aug-2006
|
---|
36 | *
|
---|
37 | * Changes:
|
---|
38 | *
|
---|
39 | * -----------------------------------------------------------------------*/
|
---|
40 |
|
---|
41 | #include <stdlib.h>
|
---|
42 | #include <iostream>
|
---|
43 | #include <iomanip>
|
---|
44 | #include <math.h>
|
---|
45 | #include <sstream>
|
---|
46 |
|
---|
47 | #include <QtCore>
|
---|
48 | #include <QUrl>
|
---|
49 | #include <QString>
|
---|
50 |
|
---|
51 | #include "bncrinex.h"
|
---|
52 | #include "bnccore.h"
|
---|
53 | #include "bncutils.h"
|
---|
54 | #include "bncconst.h"
|
---|
55 | #include "bnctabledlg.h"
|
---|
56 | #include "bncgetthread.h"
|
---|
57 | #include "bncnetqueryv1.h"
|
---|
58 | #include "bncnetqueryv2.h"
|
---|
59 | #include "bncsettings.h"
|
---|
60 | #include "bncversion.h"
|
---|
61 |
|
---|
62 | using namespace std;
|
---|
63 |
|
---|
64 | // Constructor
|
---|
65 | ////////////////////////////////////////////////////////////////////////////
|
---|
66 | bncRinex::bncRinex(const QByteArray& statID, const QUrl& mountPoint,
|
---|
67 | const QByteArray& latitude, const QByteArray& longitude,
|
---|
68 | const QByteArray& nmea, const QByteArray& ntripVersion) {
|
---|
69 |
|
---|
70 | _statID = statID;
|
---|
71 | _mountPoint = mountPoint;
|
---|
72 | _latitude = latitude;
|
---|
73 | _longitude = longitude;
|
---|
74 | _nmea = nmea;
|
---|
75 | _ntripVersion = ntripVersion;
|
---|
76 | _headerWritten = false;
|
---|
77 | _reconnectFlag = false;
|
---|
78 |
|
---|
79 | bncSettings settings;
|
---|
80 | _rnxScriptName = settings.value("rnxScript").toString();
|
---|
81 | expandEnvVar(_rnxScriptName);
|
---|
82 |
|
---|
83 | _pgmName = QString(BNCPGMNAME).leftJustified(20, ' ', true);
|
---|
84 | #ifdef WIN32
|
---|
85 | _userName = QString("${USERNAME}");
|
---|
86 | #else
|
---|
87 | _userName = QString("${USER}");
|
---|
88 | #endif
|
---|
89 | expandEnvVar(_userName);
|
---|
90 | _userName = _userName.leftJustified(20, ' ', true);
|
---|
91 |
|
---|
92 | _samplingRateMult10 = int(settings.value("rnxSampl").toString().split("sec").first().toDouble() * 10.0);
|
---|
93 |
|
---|
94 | if (settings.value("rnxSampl").toString() == "0.1 sec") {
|
---|
95 | _samplingRateStr = "_10Z";
|
---|
96 | }
|
---|
97 | else if (settings.value("rnxSampl").toString() == "1 sec") {
|
---|
98 | _samplingRateStr = "_01S";
|
---|
99 | }
|
---|
100 | else if (settings.value("rnxSampl").toString() == "5 sec") {
|
---|
101 | _samplingRateStr = "_05S";
|
---|
102 | }
|
---|
103 | else if (settings.value("rnxSampl").toString() == "10 sec") {
|
---|
104 | _samplingRateStr = "_10S";
|
---|
105 | }
|
---|
106 | else if (settings.value("rnxSampl").toString() == "15 sec") {
|
---|
107 | _samplingRateStr = "_15S";
|
---|
108 | }
|
---|
109 | else if (settings.value("rnxSampl").toString() == "30 sec") {
|
---|
110 | _samplingRateStr = "_30S";
|
---|
111 | }
|
---|
112 | else if (settings.value("rnxSampl").toString() == "60 sec") {
|
---|
113 | _samplingRateStr = "_01M";
|
---|
114 | }
|
---|
115 |
|
---|
116 | _writeRinexFileOnlyWithSkl = settings.value("rnxOnlyWithSKL").toBool();
|
---|
117 |
|
---|
118 | _rnxV3 = (Qt::CheckState(settings.value("rnxV3").toInt()) == Qt::Checked) ? true : false;
|
---|
119 | }
|
---|
120 |
|
---|
121 | // Destructor
|
---|
122 | ////////////////////////////////////////////////////////////////////////////
|
---|
123 | bncRinex::~bncRinex() {
|
---|
124 | bncSettings settings;
|
---|
125 | if ((_header.version() >= 3.0) && ( Qt::CheckState(settings.value("rnxAppend").toInt()) != Qt::Checked) ) {
|
---|
126 | _out << "> 4 1" << endl;
|
---|
127 | _out << "END OF FILE" << endl;
|
---|
128 | }
|
---|
129 | _out.close();
|
---|
130 | }
|
---|
131 |
|
---|
132 | // Download Skeleton Header File
|
---|
133 | ////////////////////////////////////////////////////////////////////////////
|
---|
134 | t_irc bncRinex::downloadSkeleton() {
|
---|
135 |
|
---|
136 | t_irc irc = failure;
|
---|
137 |
|
---|
138 | QStringList table;
|
---|
139 | bncTableDlg::getFullTable(_ntripVersion, _mountPoint.host(), _mountPoint.port(),
|
---|
140 | _mountPoint.userName(), _mountPoint.password(), table, true);
|
---|
141 | QString net;
|
---|
142 | QStringListIterator it(table);
|
---|
143 | while (it.hasNext()) {
|
---|
144 | QString line = it.next();
|
---|
145 | if (line.indexOf("STR") == 0) {
|
---|
146 | QStringList tags = line.split(";");
|
---|
147 | if (tags.size() > 7) {
|
---|
148 | if (tags.at(1) == _mountPoint.path().mid(1).toAscii()) {
|
---|
149 | net = tags.at(7);
|
---|
150 | break;
|
---|
151 | }
|
---|
152 | }
|
---|
153 | }
|
---|
154 | }
|
---|
155 | QString sklDir;
|
---|
156 | if (!net.isEmpty()) {
|
---|
157 | it.toFront();
|
---|
158 | while (it.hasNext()) {
|
---|
159 | QString line = it.next();
|
---|
160 | if (line.indexOf("NET") == 0) {
|
---|
161 | QStringList tags = line.split(";");
|
---|
162 | if (tags.size() > 6) {
|
---|
163 | if (tags.at(1) == net) {
|
---|
164 | sklDir = tags.at(6).trimmed();
|
---|
165 | break;
|
---|
166 | }
|
---|
167 | }
|
---|
168 | }
|
---|
169 | }
|
---|
170 | }
|
---|
171 | if (!sklDir.isEmpty() && sklDir != "none") {
|
---|
172 | QString mtp;
|
---|
173 | if (_rnxV3) {
|
---|
174 | mtp = _mountPoint.path().mid(1,9).toUpper() + ".skl";
|
---|
175 | }
|
---|
176 | else {
|
---|
177 | mtp = _mountPoint.path().mid(1,4).toLower() + ".skl";
|
---|
178 | }
|
---|
179 | QUrl url(sklDir + "/" + mtp);
|
---|
180 | if (url.port() == -1) {
|
---|
181 | if (sklDir.contains("https", Qt::CaseInsensitive)) {
|
---|
182 | url.setPort(443);
|
---|
183 | }
|
---|
184 | else {
|
---|
185 | url.setPort(80);
|
---|
186 | }
|
---|
187 | }
|
---|
188 |
|
---|
189 | bncNetQuery* query = new bncNetQueryV2(true);
|
---|
190 | QByteArray outData;
|
---|
191 | query->waitForRequestResult(url, outData);
|
---|
192 | if (query->status() == bncNetQuery::finished &&
|
---|
193 | outData.contains("END OF HEADER")) {
|
---|
194 | QTextStream in(outData);
|
---|
195 | irc = _sklHeader.read(&in);
|
---|
196 | }
|
---|
197 |
|
---|
198 | delete query;
|
---|
199 | }
|
---|
200 |
|
---|
201 | return irc;
|
---|
202 | }
|
---|
203 |
|
---|
204 | // Read Skeleton Header File
|
---|
205 | ////////////////////////////////////////////////////////////////////////////
|
---|
206 | bool bncRinex::readSkeleton() {
|
---|
207 |
|
---|
208 | bool readDone = false;
|
---|
209 |
|
---|
210 | // Read the local file
|
---|
211 | // -------------------
|
---|
212 | QFile skl(_sklName);
|
---|
213 | if ( skl.exists() && skl.open(QIODevice::ReadOnly) ) {
|
---|
214 | QTextStream in(&skl);
|
---|
215 | if (_sklHeader.read(&in) == success) {
|
---|
216 | readDone = true;
|
---|
217 | }
|
---|
218 | }
|
---|
219 |
|
---|
220 | // Read downloaded file
|
---|
221 | // --------------------
|
---|
222 | else if ( _ntripVersion != "N" && _ntripVersion != "UN" &&
|
---|
223 | _ntripVersion != "S" ) {
|
---|
224 | QDate currDate = currentDateAndTimeGPS().date();
|
---|
225 | if ( !_skeletonDate.isValid() || _skeletonDate != currDate ) {
|
---|
226 | if (downloadSkeleton() == success) {
|
---|
227 | readDone = true;
|
---|
228 | _skeletonDate = currDate;
|
---|
229 | }
|
---|
230 | } else if (_skeletonDate.isValid()) {
|
---|
231 | readDone = true;
|
---|
232 | }
|
---|
233 | }
|
---|
234 | return readDone;
|
---|
235 | }
|
---|
236 |
|
---|
237 | // Next File Epoch (static)
|
---|
238 | ////////////////////////////////////////////////////////////////////////////
|
---|
239 | QString bncRinex::nextEpochStr(const QDateTime& datTim,
|
---|
240 | const QString& intStr, bool rnxV3,
|
---|
241 | QDateTime* nextEpoch) {
|
---|
242 |
|
---|
243 | QString epoStr = "";
|
---|
244 |
|
---|
245 | QTime nextTime;
|
---|
246 | QDate nextDate;
|
---|
247 |
|
---|
248 | int indHlp = intStr.indexOf("min");
|
---|
249 |
|
---|
250 | if ( indHlp != -1) {
|
---|
251 | int step = intStr.left(indHlp-1).toInt();
|
---|
252 | if (rnxV3) {
|
---|
253 | epoStr += QString("%1").arg(datTim.time().hour(), 2, 10, QChar('0')); // H
|
---|
254 | } else {
|
---|
255 | epoStr += 'A' + datTim.time().hour();
|
---|
256 | }
|
---|
257 |
|
---|
258 | if (datTim.time().minute() >= 60-step) {
|
---|
259 | epoStr += QString("%1").arg(60-step, 2, 10, QChar('0')); // M
|
---|
260 | if (datTim.time().hour() < 23) {
|
---|
261 | nextTime.setHMS(datTim.time().hour() + 1 , 0, 0);
|
---|
262 | nextDate = datTim.date();
|
---|
263 | }
|
---|
264 | else {
|
---|
265 | nextTime.setHMS(0, 0, 0);
|
---|
266 | nextDate = datTim.date().addDays(1);
|
---|
267 | }
|
---|
268 | }
|
---|
269 | else {
|
---|
270 | for (int limit = step; limit <= 60-step; limit += step) {
|
---|
271 | if (datTim.time().minute() < limit) {
|
---|
272 | epoStr += QString("%1").arg(limit-step, 2, 10, QChar('0')); // M
|
---|
273 | nextTime.setHMS(datTim.time().hour(), limit, 0);
|
---|
274 | nextDate = datTim.date();
|
---|
275 | break;
|
---|
276 | }
|
---|
277 | }
|
---|
278 | }
|
---|
279 | if (rnxV3) {
|
---|
280 | epoStr += QString("_%1M").arg(step, 2, 10, QChar('0')); // period
|
---|
281 | }
|
---|
282 | }
|
---|
283 | else if (intStr == "1 hour") {
|
---|
284 | int step = intStr.left(indHlp-1).toInt();
|
---|
285 | if (rnxV3) {
|
---|
286 | epoStr += QString("%1").arg(datTim.time().hour(), 2, 10, QChar('0')); // H
|
---|
287 | epoStr += QString("%1").arg(0, 2, 10, QChar('0')); // M
|
---|
288 | epoStr += QString("_%1H").arg(step+1, 2, 10, QChar('0')); // period
|
---|
289 | } else {
|
---|
290 | epoStr += 'A' + datTim.time().hour();
|
---|
291 | }
|
---|
292 | if (datTim.time().hour() < 23) {
|
---|
293 | nextTime.setHMS(datTim.time().hour() + 1 , 0, 0);
|
---|
294 | nextDate = datTim.date();
|
---|
295 | }
|
---|
296 | else {
|
---|
297 | nextTime.setHMS(0, 0, 0);
|
---|
298 | nextDate = datTim.date().addDays(1);
|
---|
299 | }
|
---|
300 | }
|
---|
301 | else {
|
---|
302 | int step = intStr.left(indHlp-1).toInt();
|
---|
303 | if (rnxV3) {
|
---|
304 | epoStr += QString("%1").arg(0, 2, 10, QChar('0')); // H
|
---|
305 | epoStr += QString("%1").arg(0, 2, 10, QChar('0')); // M
|
---|
306 | epoStr += QString("_%1D").arg(step+1, 2, 10, QChar('0')); // period
|
---|
307 | } else {
|
---|
308 | epoStr = "0";
|
---|
309 | }
|
---|
310 | nextTime.setHMS(0, 0, 0);
|
---|
311 | nextDate = datTim.date().addDays(1);
|
---|
312 | }
|
---|
313 |
|
---|
314 | if (nextEpoch) {
|
---|
315 | *nextEpoch = QDateTime(nextDate, nextTime);
|
---|
316 | }
|
---|
317 |
|
---|
318 | return epoStr;
|
---|
319 | }
|
---|
320 |
|
---|
321 | // File Name according to RINEX Standards
|
---|
322 | ////////////////////////////////////////////////////////////////////////////
|
---|
323 | void bncRinex::resolveFileName(const QDateTime& datTim) {
|
---|
324 |
|
---|
325 | bncSettings settings;
|
---|
326 | QString path = settings.value("rnxPath").toString();
|
---|
327 | expandEnvVar(path);
|
---|
328 |
|
---|
329 | if ( path.length() > 0 && path[path.length()-1] != QDir::separator() ) {
|
---|
330 | path += QDir::separator();
|
---|
331 | }
|
---|
332 |
|
---|
333 | QString hlpStr = nextEpochStr(datTim, settings.value("rnxIntr").toString(),
|
---|
334 | _rnxV3, &_nextCloseEpoch);
|
---|
335 |
|
---|
336 | int statIDlength = _statID.size() -1;
|
---|
337 | QString ID4 = _statID.left(4);
|
---|
338 | ID4 = ID4.toUpper();
|
---|
339 |
|
---|
340 | // Check name conflict
|
---|
341 | // -------------------
|
---|
342 | QString distStr;
|
---|
343 | int num = 0;
|
---|
344 | QListIterator<QString> it(settings.value("mountPoints").toStringList());
|
---|
345 | while (it.hasNext()) {
|
---|
346 | QString mp = it.next();
|
---|
347 | if (mp.indexOf(_statID.left(statIDlength)) != -1) {
|
---|
348 | ++num;
|
---|
349 | }
|
---|
350 | }
|
---|
351 | if (num > 1) {
|
---|
352 | distStr = "_" + _statID.right(1);
|
---|
353 | }
|
---|
354 |
|
---|
355 | QString sklExt = settings.value("rnxSkel").toString();
|
---|
356 | QString sklPre;
|
---|
357 | if (!sklExt.isEmpty()) {
|
---|
358 | if (sklExt.indexOf("skl",0, Qt::CaseSensitive) != -1) {
|
---|
359 | sklPre = ID4.toLower();
|
---|
360 | } else if (sklExt.indexOf("SKL",0, Qt::CaseSensitive) != -1) {
|
---|
361 | sklPre = ID4.toUpper();
|
---|
362 | }
|
---|
363 | _sklName = path + sklPre + distStr + "." + sklExt;
|
---|
364 | }
|
---|
365 |
|
---|
366 | if (_rnxV3) {
|
---|
367 | QString country;
|
---|
368 | QString monNum = "0";
|
---|
369 | QString recNum = "0";
|
---|
370 | QListIterator<QString> it(settings.value("mountPoints").toStringList());
|
---|
371 | while (it.hasNext()) {
|
---|
372 | QStringList hlp = it.next().split(" ");
|
---|
373 | if (hlp.size() < 7)
|
---|
374 | continue;
|
---|
375 | if (hlp.join(" ").indexOf(_statID, 0) != -1) {
|
---|
376 | country = hlp[2];
|
---|
377 | }
|
---|
378 | }
|
---|
379 |
|
---|
380 | path += ID4 +
|
---|
381 | QString("%1").arg(monNum, 1, 10) +
|
---|
382 | QString("%1").arg(recNum, 1, 10) +
|
---|
383 | country +
|
---|
384 | "_S_" + // stream
|
---|
385 | QString("%1").arg(datTim.date().year()) +
|
---|
386 | QString("%1").arg(datTim.date().dayOfYear(), 3, 10, QChar('0')) +
|
---|
387 | hlpStr + // HMS_period
|
---|
388 | QString("%1").arg(_samplingRateStr) + // sampling rate
|
---|
389 | "_MO" + // mixed OBS
|
---|
390 | distStr +
|
---|
391 | ".rnx";
|
---|
392 | }
|
---|
393 | else {
|
---|
394 | path += ID4 +
|
---|
395 | QString("%1").arg(datTim.date().dayOfYear(), 3, 10, QChar('0')) +
|
---|
396 | hlpStr + distStr + datTim.toString(".yyO");
|
---|
397 | }
|
---|
398 |
|
---|
399 | _fName = path.toAscii();
|
---|
400 | }
|
---|
401 |
|
---|
402 | // Write RINEX Header
|
---|
403 | ////////////////////////////////////////////////////////////////////////////
|
---|
404 | void bncRinex::writeHeader(const QByteArray& format, const bncTime& firstObsTime) {
|
---|
405 |
|
---|
406 | bncSettings settings;
|
---|
407 |
|
---|
408 | // Set RINEX Version
|
---|
409 | // -----------------
|
---|
410 | int intHeaderVers = (Qt::CheckState(settings.value("rnxV3").toInt()) == Qt::Checked ? 3 : 2);
|
---|
411 |
|
---|
412 | // Open the Output File
|
---|
413 | // --------------------
|
---|
414 | QDateTime datTimNom = dateAndTimeFromGPSweek(firstObsTime.gpsw(),
|
---|
415 | floor(firstObsTime.gpssec()+0.5));
|
---|
416 |
|
---|
417 | resolveFileName(datTimNom);
|
---|
418 |
|
---|
419 | // Read Skeleton Header
|
---|
420 | // --------------------
|
---|
421 | if (readSkeleton()) {
|
---|
422 | _header.set(_sklHeader, intHeaderVers);
|
---|
423 | }
|
---|
424 | else {
|
---|
425 | if (_writeRinexFileOnlyWithSkl) {
|
---|
426 | return;
|
---|
427 | }
|
---|
428 | _header.setDefault(_statID, intHeaderVers);
|
---|
429 | }
|
---|
430 |
|
---|
431 | // Append to existing file and return
|
---|
432 | // ----------------------------------
|
---|
433 | if ( QFile::exists(_fName) &&
|
---|
434 | (_reconnectFlag || Qt::CheckState(settings.value("rnxAppend").toInt()) == Qt::Checked) ) {
|
---|
435 | _out.open(_fName.data(), ios::app);
|
---|
436 | _out.setf(ios::showpoint | ios::fixed);
|
---|
437 | _headerWritten = true;
|
---|
438 | _reconnectFlag = false;
|
---|
439 | }
|
---|
440 | else {
|
---|
441 | _out.open(_fName.data());
|
---|
442 | _addComments.clear();
|
---|
443 | }
|
---|
444 |
|
---|
445 | _out.setf(ios::showpoint | ios::fixed);
|
---|
446 |
|
---|
447 | // A Few Additional Comments
|
---|
448 | // -------------------------
|
---|
449 | _addComments << format.left(6) + " " + _mountPoint.host() + _mountPoint.path();
|
---|
450 | if (_nmea == "yes") {
|
---|
451 | _addComments << "NMEA LAT=" + _latitude + " " + "LONG=" + _longitude;
|
---|
452 | }
|
---|
453 |
|
---|
454 | // Write the Header
|
---|
455 | // ----------------
|
---|
456 | QByteArray headerLines;
|
---|
457 | QTextStream outHlp(&headerLines);
|
---|
458 |
|
---|
459 | QMap<QString, QString> txtMap;
|
---|
460 | txtMap["COMMENT"] = _addComments.join("\\n");
|
---|
461 |
|
---|
462 | _header.setStartTime(firstObsTime);
|
---|
463 | _header.write(&outHlp, &txtMap);
|
---|
464 |
|
---|
465 | outHlp.flush();
|
---|
466 |
|
---|
467 | if (!_headerWritten) {
|
---|
468 | _out << headerLines.data();
|
---|
469 | }
|
---|
470 |
|
---|
471 | _headerWritten = true;
|
---|
472 | }
|
---|
473 |
|
---|
474 | // Stores Observation into Internal Array
|
---|
475 | ////////////////////////////////////////////////////////////////////////////
|
---|
476 | void bncRinex::deepCopy(t_satObs obs) {
|
---|
477 | _obs.push_back(obs);
|
---|
478 | }
|
---|
479 |
|
---|
480 | // Write One Epoch into the RINEX File
|
---|
481 | ////////////////////////////////////////////////////////////////////////////
|
---|
482 | void bncRinex::dumpEpoch(const QByteArray& format, const bncTime& maxTime) {
|
---|
483 |
|
---|
484 | // Select observations older than maxTime
|
---|
485 | // --------------------------------------
|
---|
486 | QList<t_satObs> obsList;
|
---|
487 | QMutableListIterator<t_satObs> mIt(_obs);
|
---|
488 | while (mIt.hasNext()) {
|
---|
489 | t_satObs obs = mIt.next();
|
---|
490 | if (obs._time < maxTime) {
|
---|
491 | obsList.push_back(obs);
|
---|
492 | mIt.remove();
|
---|
493 | }
|
---|
494 | }
|
---|
495 |
|
---|
496 | // Easy Return
|
---|
497 | // -----------
|
---|
498 | if (obsList.isEmpty()) {
|
---|
499 | return;
|
---|
500 | }
|
---|
501 |
|
---|
502 | // Time of Epoch
|
---|
503 | // -------------
|
---|
504 | const t_satObs& fObs = obsList.first();
|
---|
505 | QDateTime datTimNom = dateAndTimeFromGPSweek(fObs._time.gpsw(), fObs._time.gpssec());
|
---|
506 |
|
---|
507 | // Close the file
|
---|
508 | // --------------
|
---|
509 | if (_nextCloseEpoch.isValid() && datTimNom >= _nextCloseEpoch) {
|
---|
510 | closeFile();
|
---|
511 | _headerWritten = false;
|
---|
512 | }
|
---|
513 |
|
---|
514 | // Write RINEX Header
|
---|
515 | // ------------------
|
---|
516 | if (!_headerWritten) {
|
---|
517 | writeHeader(format, fObs._time);
|
---|
518 | }
|
---|
519 | if (!_headerWritten) {
|
---|
520 | return;
|
---|
521 | }
|
---|
522 |
|
---|
523 | // Prepare structure t_rnxEpo
|
---|
524 | // --------------------------
|
---|
525 | t_rnxObsFile::t_rnxEpo rnxEpo;
|
---|
526 | rnxEpo.tt = fObs._time;
|
---|
527 |
|
---|
528 | QListIterator<t_satObs> it(obsList);
|
---|
529 | while (it.hasNext()) {
|
---|
530 | const t_satObs& satObs = it.next();
|
---|
531 | t_rnxObsFile::t_rnxSat rnxSat;
|
---|
532 | rnxSat.prn = satObs._prn;
|
---|
533 |
|
---|
534 | // Initialize all observations mentioned in skeleton header
|
---|
535 | // --------------------------------------------------------
|
---|
536 | char sys = rnxSat.prn.system();
|
---|
537 | for (int iType = 0; iType < _sklHeader.nTypes(sys); iType++) {
|
---|
538 | QString type = _sklHeader.obsType(sys, iType);
|
---|
539 | t_rnxObsFile::t_rnxObs rnxObs; // create an empty observation
|
---|
540 | rnxSat.obs[type] = rnxObs;
|
---|
541 | }
|
---|
542 |
|
---|
543 | for (unsigned ii = 0; ii < satObs._obs.size(); ii++) {
|
---|
544 | const t_frqObs* frqObs = satObs._obs[ii];
|
---|
545 | if (frqObs->_codeValid) {
|
---|
546 | QString type = 'C' + QString(frqObs->_rnxType2ch.c_str());
|
---|
547 | t_rnxObsFile::t_rnxObs rnxObs;
|
---|
548 | rnxObs.value = frqObs->_code;
|
---|
549 | rnxSat.obs[type] = rnxObs;
|
---|
550 | }
|
---|
551 | if (frqObs->_phaseValid) {
|
---|
552 | QString type = 'L' + QString(frqObs->_rnxType2ch.c_str());
|
---|
553 | t_rnxObsFile::t_rnxObs rnxObs;
|
---|
554 | rnxObs.value = frqObs->_phase;
|
---|
555 | if (frqObs->_slip) {
|
---|
556 | rnxObs.lli |= 1;
|
---|
557 | }
|
---|
558 | rnxSat.obs[type] = rnxObs;
|
---|
559 | }
|
---|
560 | if (frqObs->_dopplerValid) {
|
---|
561 | QString type = 'D' + QString(frqObs->_rnxType2ch.c_str());
|
---|
562 | t_rnxObsFile::t_rnxObs rnxObs;
|
---|
563 | rnxObs.value = frqObs->_doppler;
|
---|
564 | rnxSat.obs[type] = rnxObs;
|
---|
565 | }
|
---|
566 | if (frqObs->_snrValid) {
|
---|
567 | QString type = 'S' + QString(frqObs->_rnxType2ch.c_str());
|
---|
568 | t_rnxObsFile::t_rnxObs rnxObs;
|
---|
569 | rnxObs.value = frqObs->_snr;
|
---|
570 | rnxSat.obs[type] = rnxObs;
|
---|
571 | }
|
---|
572 | }
|
---|
573 |
|
---|
574 |
|
---|
575 | rnxEpo.rnxSat.push_back(rnxSat);
|
---|
576 | }
|
---|
577 |
|
---|
578 | // Write the epoch
|
---|
579 | // ---------------
|
---|
580 | QByteArray outLines;
|
---|
581 | QTextStream outStream(&outLines);
|
---|
582 | t_rnxObsFile::writeEpoch(&outStream, _header, &rnxEpo);
|
---|
583 |
|
---|
584 | _out << outLines.data();
|
---|
585 | _out.flush();
|
---|
586 | }
|
---|
587 |
|
---|
588 | // Close the Old RINEX File
|
---|
589 | ////////////////////////////////////////////////////////////////////////////
|
---|
590 | void bncRinex::closeFile() {
|
---|
591 |
|
---|
592 | if (_header.version() == 3) {
|
---|
593 | _out << "> 4 1" << endl;
|
---|
594 | _out << "END OF FILE" << endl;
|
---|
595 | }
|
---|
596 | _out.close();
|
---|
597 | if (!_rnxScriptName.isEmpty()) {
|
---|
598 | qApp->thread()->wait(100);
|
---|
599 | #ifdef WIN32
|
---|
600 | QProcess::startDetached(_rnxScriptName, QStringList() << _fName) ;
|
---|
601 | #else
|
---|
602 | QProcess::startDetached("nohup", QStringList() << _rnxScriptName << _fName) ;
|
---|
603 | #endif
|
---|
604 |
|
---|
605 | }
|
---|
606 | }
|
---|
607 |
|
---|
608 | // One Line in ASCII (Internal) Format
|
---|
609 | ////////////////////////////////////////////////////////////////////////////
|
---|
610 | string bncRinex::asciiSatLine(const t_satObs& obs, bool outLockTime) {
|
---|
611 |
|
---|
612 | ostringstream str;
|
---|
613 | str.setf(ios::showpoint | ios::fixed);
|
---|
614 |
|
---|
615 | str << obs._prn.toString();
|
---|
616 |
|
---|
617 | for (unsigned ii = 0; ii < obs._obs.size(); ii++) {
|
---|
618 | const t_frqObs* frqObs = obs._obs[ii];
|
---|
619 | if (frqObs->_codeValid) {
|
---|
620 | str << ' '
|
---|
621 | << left << setw(3) << "C" + frqObs->_rnxType2ch << ' '
|
---|
622 | << right << setw(14) << setprecision(3) << frqObs->_code;
|
---|
623 | }
|
---|
624 | if (frqObs->_phaseValid) {
|
---|
625 | str << ' '
|
---|
626 | << left << setw(3) << "L" + frqObs->_rnxType2ch << ' '
|
---|
627 | << right << setw(14) << setprecision(3) << frqObs->_phase << ' '
|
---|
628 | << right << setw(4) << frqObs->_slipCounter;
|
---|
629 | }
|
---|
630 | if (frqObs->_dopplerValid) {
|
---|
631 | str << ' '
|
---|
632 | << left << setw(3) << "D" + frqObs->_rnxType2ch << ' '
|
---|
633 | << right << setw(14) << setprecision(3) << frqObs->_doppler;
|
---|
634 | }
|
---|
635 | if (frqObs->_snrValid) {
|
---|
636 | str << ' '
|
---|
637 | << left << setw(3) << "S" + frqObs->_rnxType2ch << ' '
|
---|
638 | << right << setw(8) << setprecision(3) << frqObs->_snr;
|
---|
639 | }
|
---|
640 | if (frqObs->_lockTimeValid && outLockTime) {
|
---|
641 | str << ' '
|
---|
642 | << left << setw(3) << "T" + frqObs->_rnxType2ch << ' '
|
---|
643 | << right << setw(9) << setprecision(3) << frqObs->_lockTime;
|
---|
644 | }
|
---|
645 | }
|
---|
646 |
|
---|
647 | return str.str();
|
---|
648 | }
|
---|