source: ntrip/trunk/BNC/src/bncgetthread.cpp@ 10393

Last change on this file since 10393 was 10234, checked in by stuerze, 12 months ago

minor changes
File size: 31.7 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: bncGetThread
30 *
31 * Purpose: Thread that retrieves data from NTRIP caster
32 *
33 * Author: L. Mervart
34 *
35 * Created: 24-Dec-2005
36 *
37 * Changes:
38 *
39 * -----------------------------------------------------------------------*/
40
41#include <stdlib.h>
42#include <iomanip>
43#include <sstream>
44
45#include <QComboBox>
46#include <QDialog>
47#include <QFile>
48#include <QTextStream>
49#include <QMutex>
50#include <QPushButton>
51#include <QTableWidget>
52#include <QTime>
53
54#include "bncgetthread.h"
55#include "bnctabledlg.h"
56#include "bnccore.h"
57#include "bncutils.h"
58#include "bnctime.h"
59#include "bnczerodecoder.h"
60#include "bncnetqueryv0.h"
61#include "bncnetqueryv1.h"
62#include "bncnetqueryv2.h"
63#include "bncnetqueryrtp.h"
64#include "bncnetqueryudp.h"
65#include "bncnetqueryudp0.h"
66#include "bncnetquerys.h"
67#include "bncsettings.h"
68#include "latencychecker.h"
69#include "upload/bncrtnetdecoder.h"
70#include "RTCM/RTCM2Decoder.h"
71#include "RTCM3/RTCM3Decoder.h"
72#include "serial/qextserialport.h"
73
74using namespace std;
75
76// Constructor 1
77////////////////////////////////////////////////////////////////////////////
78bncGetThread::bncGetThread(bncRawFile* rawFile) {
79
80 _rawFile = rawFile;
81 _format = rawFile->format();
82 _staID = rawFile->staID();
83 _rawOutput = false;
84 _ntripVersion = "N";
85
86 initialize();
87}
88
89// Constructor 2
90////////////////////////////////////////////////////////////////////////////
91bncGetThread::bncGetThread(const QUrl& mountPoint, const QByteArray& format,
92 const QByteArray& latitude, const QByteArray& longitude,
93 const QByteArray& nmea, const QByteArray& ntripVersion) {
94 _rawFile = 0;
95 _mountPoint = mountPoint;
96 _staID = mountPoint.path().mid(1).toLatin1();
97 _format = format;
98 _latitude = latitude;
99 _longitude = longitude;
100 _nmea = nmea;
101 _ntripVersion = ntripVersion;
102
103 bncSettings settings;
104 if (!settings.value("rawOutFile").toString().isEmpty()) {
105 _rawOutput = true;
106 }
107 else {
108 _rawOutput = false;
109 }
110 if (!settings.value("miscMount").toString().isEmpty()) {
111 _latencycheck = true;
112 }
113 else {
114 _latencycheck = false;
115 }
116 initialize();
117 initDecoder();
118}
119
120// Initialization (common part of the constructor)
121////////////////////////////////////////////////////////////////////////////
122void bncGetThread::initialize() {
123
124 bncSettings settings;
125
126 setTerminationEnabled(true);
127
128 connect(this, SIGNAL(newMessage(QByteArray,bool)),
129 BNC_CORE, SLOT(slotMessage(const QByteArray,bool)));
130
131 _isToBeDeleted = false;
132 _query = 0;
133 _nextSleep = 0;
134 _miscMount = settings.value("miscMount").toString();
135 _decoder = 0;
136
137 // NMEA Port
138 // -----------
139 QListIterator<QString> iSta(settings.value("PPP/staTable").toStringList());
140 int nmeaPort = 0;
141 while (iSta.hasNext()) {
142 QStringList hlp = iSta.next().split(",");
143 if (hlp.size() < 10) {
144 continue;
145 }
146 QByteArray mp = hlp[0].toLatin1();
147 if (_staID == mp) {
148 nmeaPort = hlp[9].toInt();
149 }
150 }
151 if (nmeaPort != 0) {
152 _nmeaServer = new QTcpServer;
153 _nmeaServer->setProxy(QNetworkProxy::NoProxy);
154 if (!_nmeaServer->listen(QHostAddress::Any, nmeaPort)) {
155 QString message = "bncCaster: Cannot listen on port "
156 + QByteArray::number(nmeaPort) + ": "
157 + _nmeaServer->errorString();
158 emit newMessage(message.toLatin1(), true);
159 } else {
160 connect(_nmeaServer, SIGNAL(newConnection()), this,
161 SLOT(slotNewNMEAConnection()));
162 connect(BNC_CORE, SIGNAL(newNMEAstr(QByteArray, QByteArray)), this,
163 SLOT(slotNewNMEAstr(QByteArray, QByteArray)));
164 _nmeaSockets = new QList<QTcpSocket*>;
165 _nmeaPortsMap[_staID] = nmeaPort;
166 }
167 } else {
168 _nmeaServer = 0;
169 _nmeaSockets = 0;
170 }
171
172 // Serial Port
173 // -----------
174 _serialNMEA = NO_NMEA;
175 _serialOutFile = 0;
176 _serialPort = 0;
177
178 if (!_staID.isEmpty()
179 && settings.value("serialMountPoint").toString() == _staID) {
180 _serialPort = new QextSerialPort(
181 settings.value("serialPortName").toString());
182 _serialPort->setTimeout(0, 100);
183
184 // Baud Rate
185 // ---------
186 QString hlp = settings.value("serialBaudRate").toString();
187 if (hlp == "110") {
188 _serialPort->setBaudRate(BAUD110);
189 } else if (hlp == "300") {
190 _serialPort->setBaudRate(BAUD300);
191 } else if (hlp == "600") {
192 _serialPort->setBaudRate(BAUD600);
193 } else if (hlp == "1200") {
194 _serialPort->setBaudRate(BAUD1200);
195 } else if (hlp == "2400") {
196 _serialPort->setBaudRate(BAUD2400);
197 } else if (hlp == "4800") {
198 _serialPort->setBaudRate(BAUD4800);
199 } else if (hlp == "9600") {
200 _serialPort->setBaudRate(BAUD9600);
201 } else if (hlp == "19200") {
202 _serialPort->setBaudRate(BAUD19200);
203 } else if (hlp == "38400") {
204 _serialPort->setBaudRate(BAUD38400);
205 } else if (hlp == "57600") {
206 _serialPort->setBaudRate(BAUD57600);
207 } else if (hlp == "115200") {
208 _serialPort->setBaudRate(BAUD115200);
209 }
210
211 // Parity
212 // ------
213 hlp = settings.value("serialParity").toString();
214 if (hlp == "NONE") {
215 _serialPort->setParity(PAR_NONE);
216 } else if (hlp == "ODD") {
217 _serialPort->setParity(PAR_ODD);
218 } else if (hlp == "EVEN") {
219 _serialPort->setParity(PAR_EVEN);
220 } else if (hlp == "SPACE") {
221 _serialPort->setParity(PAR_SPACE);
222 }
223
224 // Data Bits
225 // ---------
226 hlp = settings.value("serialDataBits").toString();
227 if (hlp == "5") {
228 _serialPort->setDataBits(DATA_5);
229 } else if (hlp == "6") {
230 _serialPort->setDataBits(DATA_6);
231 } else if (hlp == "7") {
232 _serialPort->setDataBits(DATA_7);
233 } else if (hlp == "8") {
234 _serialPort->setDataBits(DATA_8);
235 }
236 hlp = settings.value("serialStopBits").toString();
237 if (hlp == "1") {
238 _serialPort->setStopBits(STOP_1);
239 } else if (hlp == "2") {
240 _serialPort->setStopBits(STOP_2);
241 }
242
243 // Flow Control
244 // ------------
245 hlp = settings.value("serialFlowControl").toString();
246 if (hlp == "XONXOFF") {
247 _serialPort->setFlowControl(FLOW_XONXOFF);
248 } else if (hlp == "HARDWARE") {
249 _serialPort->setFlowControl(FLOW_HARDWARE);
250 } else {
251 _serialPort->setFlowControl(FLOW_OFF);
252 }
253
254 // Open Serial Port
255 // ----------------
256 _serialPort->open(QIODevice::ReadWrite | QIODevice::Unbuffered);
257 if (!_serialPort->isOpen()) {
258 delete _serialPort;
259 _serialPort = 0;
260 emit(newMessage((_staID + ": Cannot open serial port\n"), true));
261 }
262 connect(_serialPort, SIGNAL(readyRead()), this,
263 SLOT(slotSerialReadyRead()));
264
265 // Automatic NMEA
266 // --------------
267 QString nmeaMode = settings.value("serialAutoNMEA").toString();
268 if (nmeaMode == "Auto") {
269 _serialNMEA = AUTO_NMEA;
270 QString fName = settings.value("serialFileNMEA").toString();
271 if (!fName.isEmpty()) {
272 _serialOutFile = new QFile(fName);
273 if (Qt::CheckState(settings.value("rnxAppend").toInt())
274 == Qt::Checked) {
275 _serialOutFile->open(QIODevice::WriteOnly | QIODevice::Append);
276 } else {
277 _serialOutFile->open(QIODevice::WriteOnly);
278 }
279 }
280 }
281 // Manual NMEA
282 // -----------
283 if ((nmeaMode == "Manual GPGGA") || (nmeaMode == "Manual GNGGA")) {
284 _serialNMEA = MANUAL_NMEA;
285 bncSettings settings;
286 _manualNMEASampl = settings.value("serialManualNMEASampling").toInt();
287 QString hlp = settings.value("serialHeightNMEA").toString();
288 if (hlp.isEmpty()) {
289 hlp = "0.0";
290 }
291 QByteArray _serialHeightNMEA = hlp.toLatin1();
292 _manualNMEAString = ggaString(_latitude, _longitude, _serialHeightNMEA,
293 nmeaMode);
294 }
295 }
296
297 if (!_staID.isEmpty() && _latencycheck) {
298 _latencyChecker = new latencyChecker(_staID);
299 _rtcmObs = false;
300 _rtcmSsrOrb = false;
301 _rtcmSsrClk = false;
302 _rtcmSsrOrbClk = false;
303 _rtcmSsrCbi = false;
304 _rtcmSsrPbi = false;
305 _rtcmSsrVtec = false;
306 _rtcmSsrUra = false;
307 _rtcmSsrHr = false;
308 _rtcmSsrIgs = false;
309 _ssrEpoch = 0;
310 } else {
311 _latencyChecker = 0;
312 }
313}
314
315// Instantiate the decoder
316//////////////////////////////////////////////////////////////////////////////
317t_irc bncGetThread::initDecoder() {
318
319
320
321 _decoder = 0;
322
323 if (_format.indexOf("RTCM_2") != -1 ||
324 _format.indexOf("RTCM2") != -1 ||
325 _format.indexOf("RTCM 2") != -1) {
326 emit(newMessage(_staID + ": Get data in RTCM 2.x format", true));
327 _decoder = new RTCM2Decoder(_staID.data());
328 } else if (_format.indexOf("RTCM_3") != -1 ||
329 _format.indexOf("RTCM3") != -1 ||
330 _format.indexOf("RTCM 3") != -1) {
331 emit(newMessage(_staID + ": Get data in RTCM 3.x format", true));
332 RTCM3Decoder* newDecoder = new RTCM3Decoder(_staID, _rawFile);
333 _decoder = newDecoder;
334 connect((RTCM3Decoder*) newDecoder, SIGNAL(newMessage(QByteArray,bool)),
335 this, SIGNAL(newMessage(QByteArray,bool)));
336 } else if (_format.indexOf("ZERO") != -1) {
337 emit(newMessage(_staID + ": Get data in original format", true));
338 _decoder = new bncZeroDecoder(_staID);
339 } else if (_format.indexOf("RTNET") != -1) {
340 emit(newMessage(_staID + ": Get data in RTNet format", true));
341 _decoder = new bncRtnetDecoder();
342 } else {
343 emit(newMessage(_staID + ": Unknown data format " + _format, true));
344 _isToBeDeleted = true;
345 return failure;
346 }
347
348 msleep(100); //sleep 0.1 sec
349
350 _decoder->initRinex(_staID, _mountPoint, _latitude, _longitude, _nmea,
351 _ntripVersion);
352
353 if (_rawFile) {
354 _decodersRaw[_staID] = _decoder;
355 }
356
357 return success;
358}
359
360// Current decoder in use
361////////////////////////////////////////////////////////////////////////////
362GPSDecoder* bncGetThread::decoder() {
363 if (!_rawFile) {
364 return _decoder;
365 } else {
366 if (_decodersRaw.contains(_staID) || initDecoder() == success) {
367 return _decodersRaw[_staID];
368 }
369 }
370 return 0;
371}
372
373// Destructor
374////////////////////////////////////////////////////////////////////////////
375bncGetThread::~bncGetThread() {
376 if (isRunning()) {
377 wait();
378 }
379 if (_query) {
380 _query->stop();
381 _query->deleteLater();
382 }
383 if (_rawFile) {
384 QMapIterator<QString, GPSDecoder*> it(_decodersRaw);
385 while (it.hasNext()) {
386 it.next();
387 delete it.value();
388 }
389 _decodersRaw.clear();
390 } else {
391 delete _decoder;
392 }
393 delete _rawFile;
394 delete _serialOutFile;
395 delete _serialPort;
396 delete _latencyChecker;
397 emit getThreadFinished(_staID);
398}
399
400//
401////////////////////////////////////////////////////////////////////////////
402void bncGetThread::terminate() {
403 _isToBeDeleted = true;
404
405 if (_nmeaPortsMap.contains(_staID)) {
406 _nmeaPortsMap.remove(_staID);
407 }
408 if (_nmeaServer) {
409 delete _nmeaServer;
410 }
411 if (_nmeaSockets) {
412 delete _nmeaSockets;
413 }
414
415#ifdef BNC_DEBUG
416 if (BNC_CORE->mode() != t_bncCore::interactive) {
417 while (!isFinished()) {
418 wait();
419 }
420 delete this;
421 } else {
422 if (!isRunning()) {
423 delete this;
424 }
425 }
426#else
427 if (!isRunning()) {delete this;}
428#endif
429
430}
431
432// Run
433////////////////////////////////////////////////////////////////////////////
434void bncGetThread::run() {
435
436 while (true) {
437 try {
438 if (_isToBeDeleted) {
439 emit(newMessage(_staID + ": is to be deleted", true));
440 QThread::exit(4);
441 this->deleteLater();
442 return;
443 }
444
445 if (tryReconnect() != success) {
446 if (_latencyChecker) {
447 _latencyChecker->checkReconnect();
448 }
449 continue;
450 }
451
452 // Delete old observations
453 // -----------------------
454 if (_rawFile) {
455 QMapIterator<QString, GPSDecoder*> itDec(_decodersRaw);
456 while (itDec.hasNext()) {
457 itDec.next();
458 GPSDecoder* decoder = itDec.value();
459 decoder->_obsList.clear();
460 }
461 } else {
462 _decoder->_obsList.clear();
463 }
464
465 // Read Data
466 // ---------
467 QByteArray data;
468 if (_query) {
469 _query->waitForReadyRead(data);
470 } else if (_rawFile) {
471 data = _rawFile->readChunk();
472 _format = _rawFile->format();
473 _staID = _rawFile->staID();
474
475 QCoreApplication::processEvents();
476
477 if (data.isEmpty() || BNC_CORE->sigintReceived) {
478 emit(newMessage("No more data or Ctrl-C received", true));
479 BNC_CORE->stopPPP();
480 BNC_CORE->stopCombination();
481 sleep(2);
482 ::exit(5);
483 }
484 }
485
486 qint64 nBytes = data.size();
487
488 // Timeout, reconnect
489 // ------------------
490 if (nBytes == 0) {
491 if (_latencyChecker) {
492 _latencyChecker->checkReconnect();
493 }
494 emit(newMessage(_staID + ": Data timeout, reconnecting", true));
495 msleep(10000); //sleep 10 sec, G. Weber
496 continue;
497 } else {
498 emit newBytes(_staID, nBytes);
499 emit newRawData(_staID, data);
500 }
501
502 // Output Data
503 // -----------
504 if (_rawOutput) {
505 BNC_CORE->writeRawData(data, _staID, _format);
506 }
507
508 if (_serialPort) {
509 slotSerialReadyRead();
510 _serialPort->write(data);
511 }
512
513 // Decode Data
514 // -----------
515 vector<string> errmsg;
516 if (!decoder()) {
517 _isToBeDeleted = true;
518 continue;
519 }
520
521 t_irc irc = decoder()->Decode(data.data(), data.size(), errmsg);
522
523 if (irc != success) {
524 continue;
525 }
526 // Perform various scans and checks
527 // --------------------------------
528 if (_latencyChecker) {
529 _latencyChecker->checkOutage(irc);
530 QListIterator<int> it(decoder()->_typeList);
531 _ssrEpoch = static_cast<int>(decoder()->corrGPSEpochTime());
532 if (_ssrEpoch != -1) {
533 if (_rtcmSsrOrb) {
534 _latencyChecker->checkCorrLatency(_ssrEpoch, 1057);
535 _rtcmSsrOrb = false;
536 }
537 if (_rtcmSsrClk) {
538 _latencyChecker->checkCorrLatency(_ssrEpoch, 1058);
539 _rtcmSsrClk = false;
540 }
541 if (_rtcmSsrOrbClk) {
542 _latencyChecker->checkCorrLatency(_ssrEpoch, 1060);
543 _rtcmSsrOrbClk = false;
544 }
545 if (_rtcmSsrCbi) {
546 _latencyChecker->checkCorrLatency(_ssrEpoch, 1059);
547 _rtcmSsrCbi = false;
548 }
549 if (_rtcmSsrPbi) {
550 _latencyChecker->checkCorrLatency(_ssrEpoch, 1265);
551 _rtcmSsrPbi = false;
552 }
553 if (_rtcmSsrVtec) {
554 _latencyChecker->checkCorrLatency(_ssrEpoch, 1264);
555 _rtcmSsrVtec = false;
556 }
557 if (_rtcmSsrUra) {
558 _latencyChecker->checkCorrLatency(_ssrEpoch, 1061);
559 _rtcmSsrUra = false;
560 }
561 if (_rtcmSsrHr) {
562 _latencyChecker->checkCorrLatency(_ssrEpoch, 1062);
563 _rtcmSsrHr = false;
564 }
565 if (_rtcmSsrIgs) {
566 _latencyChecker->checkCorrLatency(_ssrEpoch, 4076);
567 _rtcmSsrIgs = false;
568 }
569 }
570 while (it.hasNext()) {
571 int rtcmType = it.next();
572 if ((rtcmType >= 1001 && rtcmType <= 1004) || // legacy RTCM OBS
573 (rtcmType >= 1009 && rtcmType <= 1012) || // legacy RTCM OBS
574 (rtcmType >= 1070 && rtcmType <= 1137)) { // MSM RTCM OBS
575 _rtcmObs = true;
576 } else if ((rtcmType >= 1057 && rtcmType <= 1068) ||
577 (rtcmType >= 1240 && rtcmType <= 1270) ||
578 (rtcmType == 4076)) {
579 switch (rtcmType) {
580 case 1057: case 1063: case 1240: case 1246: case 1252: case 1258:
581 _rtcmSsrOrb = true;
582 break;
583 case 1058: case 1064: case 1241: case 1247: case 1253: case 1259:
584 _rtcmSsrClk = true;
585 break;
586 case 1060: case 1066: case 1243: case 1249: case 1255: case 1261:
587 _rtcmSsrOrbClk = true;
588 break;
589 case 1059: case 1065: case 1242: case 1248: case 1254: case 1260:
590 _rtcmSsrCbi = true;
591 break;
592 case 1265: case 1266: case 1267: case 1268: case 1269: case 1270:
593 _rtcmSsrPbi = true;
594 break;
595 case 1264:
596 _rtcmSsrVtec = true;
597 break;
598 case 1061: case 1067: case 1244: case 1250: case 1256: case 1262:
599 _rtcmSsrUra = true;
600 break;
601 case 1062: case 1068: case 1245: case 1251: case 1257: case 1263:
602 _rtcmSsrHr = true;
603 break;
604 case 4076:
605 _rtcmSsrIgs = true;
606 break;
607 }
608 }
609 }
610 if (_rtcmObs) {
611 _latencyChecker->checkObsLatency(decoder()->_obsList);
612 }
613 emit newLatency(_staID, _latencyChecker->currentLatency());
614 }
615 miscScanRTCM();
616
617 // Loop over all observations (observations output)
618 // ------------------------------------------------
619 QListIterator<t_satObs> it(decoder()->_obsList);
620
621 QList<t_satObs> obsListHlp;
622
623 while (it.hasNext()) {
624 const t_satObs& obs = it.next();
625
626 // Check observation epoch
627 // -----------------------
628 if (!_rawFile) {
629 bool wrongObservationEpoch = checkForWrongObsEpoch(obs._time);
630 if (wrongObservationEpoch) {
631 QString prn(obs._prn.toString().c_str());
632 QString type = QString("%1").arg(obs._type);
633 emit(newMessage(_staID + " (" + prn.toLatin1() + ")" + ": Wrong observation epoch(s)" + "( MT: " + type.toLatin1() + ")", false));
634 continue;
635 }
636 }
637
638 // Check observations coming twice (e.g. KOUR0 Problem)
639 // ----------------------------------------------------
640 if (!_rawFile) {
641 QString prn(obs._prn.toString().c_str());
642 bncTime obsTime = obs._time;
643 QMap<QString, bncTime>::const_iterator it = _prnLastEpo.find(prn);
644 if (it != _prnLastEpo.end()) {
645 bncTime oldTime = it.value();
646 if (obsTime < oldTime) {
647 emit(newMessage(_staID + ": old observation " + prn.toLatin1(), false));
648 continue;
649 } else if (obsTime == oldTime) {
650 emit(newMessage(_staID + ": observation coming more than once " + prn.toLatin1(), false));
651 continue;
652 }
653 }
654 _prnLastEpo[prn] = obsTime;
655 }
656
657 decoder()->dumpRinexEpoch(obs, _format);
658
659 // Save observations
660 // -----------------
661 obsListHlp.append(obs);
662 }
663
664 // Emit signal
665 // -----------
666 if (!_isToBeDeleted && obsListHlp.size() > 0) {
667 emit newObs(_staID, obsListHlp);
668 }
669
670 } catch (Exception& exc) {
671 emit(newMessage(_staID + " " + exc.what(), true));
672 _isToBeDeleted = true;
673 } catch (...) {
674 emit(newMessage(_staID + " bncGetThread exception", true));
675 _isToBeDeleted = true;
676 }
677 }
678}
679
680// Try Re-Connect
681////////////////////////////////////////////////////////////////////////////
682t_irc bncGetThread::tryReconnect() {
683
684 // Easy Return
685 // -----------
686 if (_query && _query->status() == bncNetQuery::running) {
687 _nextSleep = 0;
688 if (_rawFile) {
689 QMapIterator<QString, GPSDecoder*> itDec(_decodersRaw);
690 while (itDec.hasNext()) {
691 itDec.next();
692 GPSDecoder* decoder = itDec.value();
693 decoder->setRinexReconnectFlag(false);
694 }
695 } else {
696 _decoder->setRinexReconnectFlag(false);
697 }
698 return success;
699 }
700
701 // Start a new query
702 // -----------------
703 if (!_rawFile) {
704
705 sleep(_nextSleep);
706 if (_nextSleep == 0) {
707 _nextSleep = 1;
708 } else {
709 _nextSleep = 2 * _nextSleep;
710 if (_nextSleep > 256) {
711 _nextSleep = 256;
712 }
713#ifdef MLS_SOFTWARE
714 if (_nextSleep > 4) {
715 _nextSleep = 4;
716 }
717#endif
718 }
719 delete _query;
720 if (_ntripVersion == "U") {
721 _query = new bncNetQueryUdp();
722 } else if (_ntripVersion == "R") {
723 _query = new bncNetQueryRtp();
724 } else if (_ntripVersion == "S") {
725 _query = new bncNetQueryS();
726 } else if (_ntripVersion == "N") {
727 _query = new bncNetQueryV0();
728 } else if (_ntripVersion == "UN") {
729 _query = new bncNetQueryUdp0();
730 } else if (_ntripVersion == "2") {
731 _query = new bncNetQueryV2(false);
732 } else if (_ntripVersion == "2s") {
733 _query = new bncNetQueryV2(true);
734 } else {
735 _query = new bncNetQueryV1();
736 }
737 if (_nmea == "yes") {
738 if (_serialNMEA == MANUAL_NMEA) {
739 _query->startRequest(_mountPoint, _manualNMEAString);
740 _lastManualNMEA = QDateTime::currentDateTime();
741 } else if (_serialNMEA == AUTO_NMEA) {
742 if (_serialPort) {
743 int nb = _serialPort->bytesAvailable();
744 if (nb > 0) {
745 QByteArray data = _serialPort->read(nb);
746 int i1 = data.indexOf("$GPGGA");
747 if (i1 == -1) {
748 i1 = data.indexOf("$GNGGA");
749 }
750 if (i1 != -1) {
751 int i2 = data.indexOf("*", i1);
752 if (i2 != -1 && data.size() > i2 + 1) {
753 QByteArray gga = data.mid(i1, i2 - i1 + 3);
754 _query->startRequest(_mountPoint, gga);
755 }
756 }
757 }
758 }
759 }
760 } else {
761 _query->startRequest(_mountPoint, "");
762 }
763
764 if (_query->status() != bncNetQuery::running) {
765 return failure;
766 }
767 }
768
769 if (_rawFile) {
770 QMapIterator<QString, GPSDecoder*> itDec(_decodersRaw);
771 while (itDec.hasNext()) {
772 itDec.next();
773 GPSDecoder* decoder = itDec.value();
774 decoder->setRinexReconnectFlag(false);
775 }
776 } else {
777 _decoder->setRinexReconnectFlag(false);
778 }
779
780 return success;
781}
782
783// RTCM scan output
784//////////////////////////////////////////////////////////////////////////////
785void bncGetThread::miscScanRTCM() {
786
787 if (!decoder()) {
788 return;
789 }
790
791 bncSettings settings;
792 if (Qt::CheckState(settings.value("miscScanRTCM").toInt()) == Qt::Checked) {
793
794 if (_miscMount == _staID || _miscMount == "ALL") {
795 // RTCM message types
796 // ------------------
797 for (int ii = 0; ii < decoder()->_typeList.size(); ii++) {
798 QString type = QString("%1 ").arg(decoder()->_typeList[ii]);
799 emit(newMessage(_staID + ": Received message type " + type.toLatin1(), true));
800 }
801
802 // Check Observation Types
803 // -----------------------
804 for (int ii = 0; ii < decoder()->_obsList.size(); ii++) {
805 t_satObs& obs = decoder()->_obsList[ii];
806 QVector<QString>& rnxTypes = _rnxTypes[obs._prn.system()];
807 bool allFound = true;
808 for (unsigned iFrq = 0; iFrq < obs._obs.size(); iFrq++) {
809 if (obs._obs[iFrq]->_codeValid) {
810 QString rnxStr('C');
811 rnxStr.append(obs._obs[iFrq]->_rnxType2ch.c_str());
812 if (_format.indexOf("RTCM_2") != -1
813 || _format.indexOf("RTCM2") != -1
814 || _format.indexOf("RTCM 2") != -1) {
815 rnxStr = t_rnxObsFile::type3to2(obs._prn.system(), rnxStr);
816 }
817 if (rnxTypes.indexOf(rnxStr) == -1) {
818 rnxTypes.push_back(rnxStr);
819 allFound = false;
820 }
821 }
822 if (obs._obs[iFrq]->_phaseValid) {
823 QString rnxStr('L');
824 rnxStr.append(obs._obs[iFrq]->_rnxType2ch.c_str());
825 if (_format.indexOf("RTCM_2") != -1
826 || _format.indexOf("RTCM2") != -1
827 || _format.indexOf("RTCM 2") != -1) {
828 rnxStr = t_rnxObsFile::type3to2(obs._prn.system(), rnxStr);
829 }
830 if (rnxTypes.indexOf(rnxStr) == -1) {
831 rnxTypes.push_back(rnxStr);
832 allFound = false;
833 }
834 }
835 if (obs._obs[iFrq]->_dopplerValid) {
836 QString rnxStr('D');
837 rnxStr.append(obs._obs[iFrq]->_rnxType2ch.c_str());
838 if (_format.indexOf("RTCM_2") != -1
839 || _format.indexOf("RTCM2") != -1
840 || _format.indexOf("RTCM 2") != -1) {
841 rnxStr = t_rnxObsFile::type3to2(obs._prn.system(), rnxStr);
842 }
843 if (rnxTypes.indexOf(rnxStr) == -1) {
844 rnxTypes.push_back(rnxStr);
845 allFound = false;
846 }
847 }
848 if (obs._obs[iFrq]->_snrValid) {
849 QString rnxStr('S');
850 rnxStr.append(obs._obs[iFrq]->_rnxType2ch.c_str());
851 if (_format.indexOf("RTCM_2") != -1
852 || _format.indexOf("RTCM2") != -1
853 || _format.indexOf("RTCM 2") != -1) {
854 rnxStr = t_rnxObsFile::type3to2(obs._prn.system(), rnxStr);
855 }
856 if (rnxTypes.indexOf(rnxStr) == -1) {
857 rnxTypes.push_back(rnxStr);
858 allFound = false;
859 }
860 }
861 }
862 if (!allFound) {
863 QString msg;
864 QTextStream str(&msg);
865 str << obs._prn.system() << QString(" %1 ").arg(rnxTypes.size());
866 for (int iType = 0; iType < rnxTypes.size(); iType++) {
867 str << " " << rnxTypes[iType];
868 }
869 emit(newMessage(_staID + ": Observation Types: " + msg.toLatin1(),
870 true));
871 }
872 }
873
874 // RTCMv3 antenna descriptor
875 // -------------------------
876 for (int ii = 0; ii < decoder()->_antType.size(); ii++) {
877 QString ant1 = QString(": Antenna Descriptor: %1 ").arg(decoder()->_antType[ii].descriptor);
878 emit(newMessage(_staID + ant1.toLatin1(), true));
879 if (strlen(decoder()->_antType[ii].serialnumber)) {
880 QString ant2 = QString(": Antenna Serial Number: %1 ").arg(decoder()->_antType[ii].serialnumber);
881 emit(newMessage(_staID + ant2.toLatin1(), true));
882 }
883 }
884
885 // RTCM Antenna Coordinates
886 // ------------------------
887 for (int ii = 0; ii < decoder()->_antList.size(); ii++) {
888 QByteArray antT;
889 if (decoder()->_antList[ii].type == GPSDecoder::t_antRefPoint::ARP) {
890 antT = "ARP";
891 } else if (decoder()->_antList[ii].type == GPSDecoder::t_antRefPoint::APC) {
892 antT = "APC";
893 }
894 QByteArray ant1, ant2, ant3;
895 ant1 = QString("%1 ").arg(decoder()->_antList[ii].xx, 0, 'f', 4).toLatin1();
896 ant2 = QString("%1 ").arg(decoder()->_antList[ii].yy, 0, 'f', 4).toLatin1();
897 ant3 = QString("%1 ").arg(decoder()->_antList[ii].zz, 0, 'f', 4).toLatin1();
898 emit(newMessage(_staID + ": " + antT + " (ITRF) X " + ant1 + "m", true));
899 emit(newMessage(_staID + ": " + antT + " (ITRF) Y " + ant2 + "m", true));
900 emit(newMessage(_staID + ": " + antT + " (ITRF) Z " + ant3 + "m", true));
901 double hh = 0.0;
902 if (decoder()->_antList[ii].height_f) {
903 hh = decoder()->_antList[ii].height;
904 QByteArray ant4 = QString("%1 ").arg(hh, 0, 'f', 4).toLatin1();
905 emit(newMessage(
906 _staID + ": Antenna height above marker " + ant4 + "m", true));
907 }
908 emit(newAntCrd(_staID, decoder()->_antList[ii].xx,
909 decoder()->_antList[ii].yy, decoder()->_antList[ii].zz, hh, antT));
910 }
911
912 // RTCMv3 receiver descriptor
913 // --------------------------
914 for (int ii = 0; ii < decoder()->_recType.size(); ii++) {
915 QString rec1 = QString(": Receiver Descriptor: %1 ").arg(decoder()->_recType[ii].descriptor);
916 QString rec2 = QString(": Receiver Firmware Version: %1 ").arg(decoder()->_recType[ii].firmware);
917 QString rec3 = QString(": Receiver Serial Number: %1 ").arg(decoder()->_recType[ii].serialnumber);
918 emit(newMessage(_staID + rec1.toLatin1(), true));
919 emit(newMessage(_staID + rec2.toLatin1(), true));
920 emit(newMessage(_staID + rec3.toLatin1(), true));
921 }
922
923 // RTCM GLONASS slots
924 // ------------------
925 if (decoder()->_gloFrq.size()) {
926 bool allFound = true;
927 QString slot = decoder()->_gloFrq;
928 slot.replace(" ", " ").replace(" ", ":");
929 if (_gloSlots.indexOf(slot) == -1) {
930 _gloSlots.append(slot);
931 allFound = false;
932 }
933 if (!allFound) {
934 _gloSlots.sort();
935 emit(newMessage(
936 _staID + ": GLONASS Slot:Freq " + _gloSlots.join(" ").toLatin1(),
937 true));
938 }
939 }
940 }
941 }
942
943#ifdef MLS_SOFTWARE
944 for (int ii=0; ii <decoder()->_antList.size(); ii++) {
945 QByteArray antT;
946 if (decoder()->_antList[ii].type == GPSDecoder::t_antInfo::ARP) {
947 antT = "ARP";
948 }
949 else if (decoder()->_antList[ii].type == GPSDecoder::t_antInfo::APC) {
950 antT = "APC";
951 }
952 double hh = 0.0;
953 if (decoder()->_antList[ii].height_f) {
954 hh = decoder()->_antList[ii].height;
955 }
956 emit(newAntCrd(_staID, decoder()->_antList[ii].xx,
957 decoder()->_antList[ii].yy, decoder()->_antList[ii].zz,
958 hh, antT));
959 }
960
961 for (int ii = 0; ii <decoder()->_typeList.size(); ii++) {
962 emit(newRTCMMessage(_staID, decoder()->_typeList[ii]));
963 }
964#endif
965
966 decoder()->_gloFrq.clear();
967 decoder()->_typeList.clear();
968 decoder()->_antType.clear();
969 decoder()->_recType.clear();
970 decoder()->_antList.clear();
971}
972
973// Handle Data from Serial Port
974////////////////////////////////////////////////////////////////////////////
975void bncGetThread::slotSerialReadyRead() {
976
977 if (_serialPort) {
978
979 if (_nmea == "yes" && _serialNMEA == MANUAL_NMEA) {
980 if (_manualNMEASampl) {
981 int dt = _lastManualNMEA.secsTo(QDateTime::currentDateTime());
982 if (dt && (fmod(double(dt), double(_manualNMEASampl)) == 0.0)) {
983 _query->sendNMEA(_manualNMEAString);
984 _lastManualNMEA = QDateTime::currentDateTime();
985 }
986 }
987 }
988
989 int nb = _serialPort->bytesAvailable();
990 if (nb > 0) {
991 QByteArray data = _serialPort->read(nb);
992
993 if (_nmea == "yes" && _serialNMEA == AUTO_NMEA) {
994 int i1 = data.indexOf("$GPGGA");
995 if (i1 == -1) {
996 i1 = data.indexOf("$GNGGA");
997 }
998 if (i1 != -1) {
999 int i2 = data.indexOf("*", i1);
1000 if (i2 != -1 && data.size() > i2 + 1) {
1001 QByteArray gga = data.mid(i1, i2 - i1 + 3);
1002 _query->sendNMEA(gga);
1003 }
1004 }
1005 }
1006
1007 if (_serialOutFile) {
1008 _serialOutFile->write(data);
1009 _serialOutFile->flush();
1010 }
1011 }
1012 }
1013}
1014
1015void bncGetThread::slotNewNMEAConnection() {
1016 _nmeaSockets->push_back(_nmeaServer->nextPendingConnection());
1017 emit(newMessage(
1018 QString("New PPP client on port: # %1").arg(_nmeaSockets->size()).toLatin1(),
1019 true));
1020}
1021
1022//
1023////////////////////////////////////////////////////////////////////////////
1024void bncGetThread::slotNewNMEAstr(QByteArray staID, QByteArray str) {
1025 if (_nmeaPortsMap.contains(staID)) {
1026 int nmeaPort = _nmeaPortsMap.value(staID);
1027 QMutableListIterator<QTcpSocket*> is(*_nmeaSockets);
1028 while (is.hasNext()) {
1029 QTcpSocket* sock = is.next();
1030 if (sock->localPort() == nmeaPort) {
1031 if (sock->state() == QAbstractSocket::ConnectedState) {
1032 sock->write(str);
1033 } else if (sock->state() != QAbstractSocket::ConnectingState) {
1034 delete sock;
1035 is.remove();
1036 }
1037 }
1038 }
1039 }
1040}
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