source: ntrip/trunk/BNC/bncgetthread.cpp@ 2346

Last change on this file since 2346 was 2308, checked in by mervart, 15 years ago

* empty log message *

File size: 20.2 KB
RevLine 
[280]1// Part of BNC, a utility for retrieving decoding and
[464]2// converting GNSS data streams from NTRIP broadcasters.
[280]3//
[464]4// Copyright (C) 2007
[280]5// German Federal Agency for Cartography and Geodesy (BKG)
6// http://www.bkg.bund.de
[464]7// Czech Technical University Prague, Department of Geodesy
[280]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.
[35]24
25/* -------------------------------------------------------------------------
[93]26 * BKG NTRIP Client
[35]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
[277]41#include <stdlib.h>
[1044]42#include <iomanip>
[1218]43#include <sstream>
[277]44
[35]45#include <QFile>
46#include <QTextStream>
47#include <QtNetwork>
[356]48#include <QTime>
[35]49
50#include "bncgetthread.h"
[192]51#include "bnctabledlg.h"
[243]52#include "bncapp.h"
[352]53#include "bncutils.h"
[408]54#include "bncrinex.h"
[423]55#include "bnczerodecoder.h"
[1621]56#include "bncnetqueryv0.h"
[1387]57#include "bncnetqueryv1.h"
58#include "bncnetqueryv2.h"
[1410]59#include "bncnetqueryrtp.h"
[1721]60#include "bncnetqueryudp.h"
[1779]61#include "bncnetqueryudp0.h"
[1753]62#include "bncnetquerys.h"
[1535]63#include "bncsettings.h"
[1558]64#include "latencychecker.h"
[2035]65#include "bncpppclient.h"
[65]66
[243]67#include "RTCM/RTCM2Decoder.h"
[297]68#include "RTCM3/RTCM3Decoder.h"
[293]69#include "RTIGS/RTIGSDecoder.h"
[1310]70#include "GPSS/gpssDecoder.h"
[1318]71#include "serial/qextserialport.h"
[35]72
73using namespace std;
74
[1143]75// Constructor 1
[35]76////////////////////////////////////////////////////////////////////////////
[1138]77bncGetThread::bncGetThread(const QByteArray& rawInpFileName,
78 const QByteArray& format) {
79
80 _rawInpFile = new QFile(rawInpFileName);
81 _rawInpFile->open(QIODevice::ReadOnly);
[1555]82 _format = format;
83 _staID = rawInpFileName.mid(
84 rawInpFileName.lastIndexOf(QDir::separator())+1,4);
[1147]85
[1555]86 initialize();
[1138]87}
88
[1143]89// Constructor 2
90////////////////////////////////////////////////////////////////////////////
[278]91bncGetThread::bncGetThread(const QUrl& mountPoint,
[366]92 const QByteArray& format,
93 const QByteArray& latitude,
94 const QByteArray& longitude,
[1353]95 const QByteArray& nmea,
[1770]96 const QByteArray& ntripVersion, const QByteArray& extraStaID) {
[1555]97 _rawInpFile = 0;
98 _mountPoint = mountPoint;
[1770]99 _staID = (extraStaID.size() == 0 ? mountPoint.path().mid(1).toAscii() : extraStaID);
[1555]100 _format = format;
101 _latitude = latitude;
102 _longitude = longitude;
103 _nmea = nmea;
[1353]104 _ntripVersion = ntripVersion;
[1139]105
106 initialize();
107}
108
[1555]109// Initialization (common part of the constructor)
[1143]110////////////////////////////////////////////////////////////////////////////
[1139]111void bncGetThread::initialize() {
112
[1555]113 setTerminationEnabled(true);
114
[1225]115 bncApp* app = (bncApp*) qApp;
116
[1555]117 connect(this, SIGNAL(newMessage(QByteArray,bool)),
118 app, SLOT(slotMessage(const QByteArray,bool)));
119
[1525]120 _isToBeDeleted = false;
[1555]121 _decoder = 0;
122 _query = 0;
123 _nextSleep = 0;
124 _rawOutFile = 0;
[2035]125 _PPPclient = 0;
[255]126
[1574]127 bncSettings settings;
[1595]128
[1574]129 _miscMount = settings.value("miscMount").toString();
130
[408]131 // RINEX writer
132 // ------------
133 _samplingRate = settings.value("rnxSampl").toInt();
134 if ( settings.value("rnxPath").toString().isEmpty() ) {
135 _rnx = 0;
[1555]136 if (_rawInpFile) {
137 cerr << "no RINEX path specified" << endl;
138 ::exit(1);
139 }
[408]140 }
141 else {
[1353]142 _rnx = new bncRinex(_staID, _mountPoint, _format, _latitude,
[1639]143 _longitude, _nmea, _ntripVersion);
[408]144 }
145
[1555]146 // Serial Port
147 // -----------
[1710]148 _serialNMEA = NO_NMEA;
149 _serialOutFile = 0;
150 _serialPort = 0;
151
[1327]152 if (settings.value("serialMountPoint").toString() == _staID) {
[1710]153 _serialPort = new QextSerialPort(settings.value("serialPortName").toString() );
154 _serialPort->setTimeout(0,100);
155
156 // Baud Rate
157 // ---------
[1330]158 QString hlp = settings.value("serialBaudRate").toString();
159 if (hlp == "110") {
160 _serialPort->setBaudRate(BAUD110);
161 }
162 else if (hlp == "300") {
163 _serialPort->setBaudRate(BAUD300);
164 }
165 else if (hlp == "600") {
166 _serialPort->setBaudRate(BAUD600);
167 }
168 else if (hlp == "1200") {
169 _serialPort->setBaudRate(BAUD1200);
170 }
171 else if (hlp == "2400") {
172 _serialPort->setBaudRate(BAUD2400);
173 }
174 else if (hlp == "4800") {
175 _serialPort->setBaudRate(BAUD4800);
176 }
177 else if (hlp == "9600") {
178 _serialPort->setBaudRate(BAUD9600);
179 }
180 else if (hlp == "19200") {
181 _serialPort->setBaudRate(BAUD19200);
182 }
183 else if (hlp == "38400") {
184 _serialPort->setBaudRate(BAUD38400);
185 }
186 else if (hlp == "57600") {
187 _serialPort->setBaudRate(BAUD57600);
188 }
189 else if (hlp == "115200") {
190 _serialPort->setBaudRate(BAUD115200);
191 }
[1710]192
193 // Parity
194 // ------
[1330]195 hlp = settings.value("serialParity").toString();
196 if (hlp == "NONE") {
197 _serialPort->setParity(PAR_NONE);
198 }
199 else if (hlp == "ODD") {
200 _serialPort->setParity(PAR_ODD);
201 }
202 else if (hlp == "EVEN") {
203 _serialPort->setParity(PAR_EVEN);
204 }
205 else if (hlp == "SPACE") {
206 _serialPort->setParity(PAR_SPACE);
207 }
[1710]208
209 // Data Bits
210 // ---------
[1330]211 hlp = settings.value("serialDataBits").toString();
212 if (hlp == "5") {
213 _serialPort->setDataBits(DATA_5);
214 }
215 else if (hlp == "6") {
216 _serialPort->setDataBits(DATA_6);
217 }
218 else if (hlp == "7") {
219 _serialPort->setDataBits(DATA_7);
220 }
221 else if (hlp == "8") {
222 _serialPort->setDataBits(DATA_8);
223 }
224 hlp = settings.value("serialStopBits").toString();
225 if (hlp == "1") {
226 _serialPort->setStopBits(STOP_1);
227 }
228 else if (hlp == "2") {
229 _serialPort->setStopBits(STOP_2);
230 }
[1710]231
232 // Flow Control
233 // ------------
234 hlp = settings.value("serialFlowControl").toString();
[1711]235 if (hlp == "XONXOFF") {
[1710]236 _serialPort->setFlowControl(FLOW_XONXOFF);
237 }
238 else if (hlp == "HARDWARE") {
239 _serialPort->setFlowControl(FLOW_HARDWARE);
240 }
[1711]241 else {
242 _serialPort->setFlowControl(FLOW_OFF);
243 }
[1710]244
245 // Open Serial Port
246 // ----------------
[1326]247 _serialPort->open(QIODevice::ReadWrite|QIODevice::Unbuffered);
[1331]248 if (!_serialPort->isOpen()) {
249 delete _serialPort;
250 _serialPort = 0;
[1451]251 emit(newMessage((_staID + ": Cannot open serial port\n"), true));
[1331]252 }
[1606]253 connect(_serialPort, SIGNAL(readyRead()),
254 this, SLOT(slotSerialReadyRead()));
255
[1710]256 // Automatic NMEA
257 // --------------
258 if (settings.value("serialAutoNMEA").toString() == "Auto") {
259 _serialNMEA = AUTO_NMEA;
260
261 QString fName = settings.value("serialFileNMEA").toString();
262 if (!fName.isEmpty()) {
263 _serialOutFile = new QFile(fName);
264 if ( Qt::CheckState(settings.value("rnxAppend").toInt()) == Qt::Checked) {
265 _serialOutFile->open(QIODevice::WriteOnly | QIODevice::Append);
266 }
267 else {
268 _serialOutFile->open(QIODevice::WriteOnly);
269 }
[1634]270 }
[1606]271 }
[1710]272
273 // Manual NMEA
274 // -----------
275 else {
276 _serialNMEA = MANUAL_NMEA;
[1636]277 }
[1318]278 }
279
[1137]280 // Raw Output
281 // ----------
[1140]282 // QByteArray rawOutFileName = "./" + _staID + ".raw";
283 // _rawOutFile = new QFile(rawOutFileName);
284 // _rawOutFile->open(QIODevice::WriteOnly);
[1137]285
[2035]286 // Initialize PPP Client?
[2004]287 // ----------------------
[2290]288#ifndef MLS_SOFTWARE
[2004]289 if (settings.value("pppMount").toString() == _staID) {
[2035]290 _PPPclient = new bncPPPclient(_staID);
[2144]291 qRegisterMetaType<bncTime>("bncTime");
[2145]292 connect(_PPPclient, SIGNAL(newPosition(bncTime, double, double, double)),
293 this, SIGNAL(newPosition(bncTime, double, double, double)));
[2290]294 connect(_PPPclient, SIGNAL(newNMEAstr(QByteArray)),
295 this, SIGNAL(newNMEAstr(QByteArray)));
[2004]296 }
[2290]297#endif
[1555]298
299 // Instantiate the decoder
300 // -----------------------
[1744]301 if (_format.indexOf("RTCM_2") != -1 || _format.indexOf("RTCM2") != -1 ||
302 _format.indexOf("RTCM 2") != -1 ) {
[1555]303 emit(newMessage(_staID + ": Get data in RTCM 2.x format", true));
304 _decoder = new RTCM2Decoder(_staID.data());
305 }
[1744]306 else if (_format.indexOf("RTCM_3") != -1 || _format.indexOf("RTCM3") != -1 ||
307 _format.indexOf("RTCM 3") != -1 ) {
[1555]308 emit(newMessage(_staID + ": Get data in RTCM 3.x format", true));
309 _decoder = new RTCM3Decoder(_staID);
310 connect((RTCM3Decoder*) _decoder, SIGNAL(newMessage(QByteArray,bool)),
311 this, SIGNAL(newMessage(QByteArray,bool)));
312 }
313 else if (_format.indexOf("RTIGS") != -1) {
314 emit(newMessage(_staID + ": Get data in RTIGS format", true));
315 _decoder = new RTIGSDecoder();
316 }
317 else if (_format.indexOf("GPSS") != -1 || _format.indexOf("BNC") != -1) {
318 emit(newMessage(_staID + ": Get Data in GPSS format", true));
319 _decoder = new gpssDecoder();
320 }
321 else if (_format.indexOf("ZERO") != -1) {
322 emit(newMessage(_staID + ": Get data in original format", true));
323 _decoder = new bncZeroDecoder(_staID);
324 }
325 else {
326 emit(newMessage(_staID + ": Unknown data format " + _format, true));
327 _isToBeDeleted = true;
328 }
329
[1558]330 _latencyChecker = new latencyChecker(_staID);
[1557]331
[319]332 msleep(100); //sleep 0.1 sec
[35]333}
334
335// Destructor
336////////////////////////////////////////////////////////////////////////////
337bncGetThread::~bncGetThread() {
[1928]338 if (isRunning()) {
339 wait();
340 }
[1527]341 if (_query) {
342 _query->stop();
[1708]343 _query->deleteLater();
[1527]344 }
[2035]345 delete _PPPclient;
[617]346 delete _decoder;
[1044]347 delete _rnx;
[1138]348 delete _rawInpFile;
349 delete _rawOutFile;
[1607]350 delete _serialOutFile;
[1328]351 delete _serialPort;
[1557]352 delete _latencyChecker;
[1556]353 emit getThreadFinished(_staID);
[35]354}
355
[1390]356//
357////////////////////////////////////////////////////////////////////////////
358void bncGetThread::terminate() {
[1525]359 _isToBeDeleted = true;
[1559]360 if (!isRunning()) {
361 delete this;
362 }
[1390]363}
364
[136]365// Run
366////////////////////////////////////////////////////////////////////////////
367void bncGetThread::run() {
368
[35]369 while (true) {
[629]370 try {
[1555]371 if (_isToBeDeleted) {
372 QThread::exit(0);
373 this->deleteLater();
374 return;
[629]375 }
[621]376
[1555]377 if (tryReconnect() != success) {
[1572]378 _latencyChecker->checkReconnect();
[1555]379 continue;
[621]380 }
[1555]381
382 // Delete old observations
383 // -----------------------
384 QListIterator<p_obs> itOld(_decoder->_obsList);
385 while (itOld.hasNext()) {
386 delete itOld.next();
387 }
[621]388 _decoder->_obsList.clear();
389
[1555]390 // Read Data
391 // ---------
[1377]392 QByteArray data;
393 if (_query) {
394 _query->waitForReadyRead(data);
[1138]395 }
396 else if (_rawInpFile) {
[1146]397 const qint64 maxBytes = 1024;
[1555]398 data = _rawInpFile->read(maxBytes);
399 if (data.isEmpty()) {
400 cout << "no more data" << endl;
401 ::exit(0);
402 }
[1138]403 }
[1555]404 qint64 nBytes = data.size();
[1138]405
[1555]406 // Timeout, reconnect
407 // ------------------
408 if (nBytes == 0) {
[1576]409 _latencyChecker->checkReconnect();
[1555]410 emit(newMessage(_staID + ": Data timeout, reconnecting", true));
411 continue;
412 }
413 else {
[567]414 emit newBytes(_staID, nBytes);
[1555]415 }
[567]416
[1555]417 // Output Data
418 // -----------
419 if (_rawOutFile) {
420 _rawOutFile->write(data);
421 _rawOutFile->flush();
422 }
423 if (_serialPort) {
[1633]424 slotSerialReadyRead();
[1555]425 _serialPort->write(data);
426 }
427
428 // Decode Data
429 // -----------
430 vector<string> errmsg;
[1562]431 t_irc irc = _decoder->Decode(data.data(), data.size(), errmsg);
[1137]432
[1555]433 // Perform various scans and checks
434 // --------------------------------
[1562]435 _latencyChecker->checkOutage(irc == success);
436 _latencyChecker->checkObsLatency(_decoder->_obsList);
[1567]437 _latencyChecker->checkCorrLatency(_decoder->corrGPSEpochTime());
438
[1973]439 emit newLatency(_staID, _latencyChecker->currentLatency());
[1969]440
[1555]441 scanRTCM();
[1138]442
[1555]443 // Loop over all observations (observations output)
444 // ------------------------------------------------
445 QListIterator<p_obs> it(_decoder->_obsList);
446 while (it.hasNext()) {
447 p_obs obs = it.next();
448
449 // Check observation epoch
450 // -----------------------
451 if (!_rawInpFile && !dynamic_cast<gpssDecoder*>(_decoder)) {
452 int week;
453 double sec;
454 currentGPSWeeks(week, sec);
455 const double secPerWeek = 7.0 * 24.0 * 3600.0;
456
457 if (week < obs->_o.GPSWeek) {
458 week += 1;
459 sec -= secPerWeek;
[1218]460 }
[1555]461 if (week > obs->_o.GPSWeek) {
462 week -= 1;
463 sec += secPerWeek;
[650]464 }
[1555]465 double dt = fabs(sec - obs->_o.GPSWeeks);
466 const double maxDt = 600.0;
467 if (week != obs->_o.GPSWeek || dt > maxDt) {
[2308]468 emit( newMessage(_staID + ": Wrong observation epoch(s)", false) );
[1555]469 delete obs;
470 continue;
[940]471 }
[686]472 }
[1555]473
474 // RINEX Output
475 // ------------
476 if (_rnx) {
477 long iSec = long(floor(obs->_o.GPSWeeks+0.5));
478 long newTime = obs->_o.GPSWeek * 7*24*3600 + iSec;
479 if (_samplingRate == 0 || iSec % _samplingRate == 0) {
480 _rnx->deepCopy(obs);
[1271]481 }
[1555]482 _rnx->dumpEpoch(newTime);
[1271]483 }
[1555]484
[2030]485 // PPP Client
486 // ----------
[2290]487#ifndef MLS_SOFTWARE
[2035]488 if (_PPPclient) {
489 _PPPclient->putNewObs(obs);
[2030]490 }
[2290]491#endif
[2030]492
[1555]493 // Emit new observation signal
494 // ---------------------------
495 bool firstObs = (obs == _decoder->_obsList.first());
496 obs->_status = t_obs::posted;
497 emit newObs(_staID, firstObs, obs);
[249]498 }
[1555]499 _decoder->_obsList.clear();
[35]500 }
[1555]501 catch (...) {
[1559]502 emit(newMessage(_staID + "bncGetThread exception", true));
503 _isToBeDeleted = true;
[1555]504 }
[35]505 }
506}
507
[136]508// Try Re-Connect
509////////////////////////////////////////////////////////////////////////////
[1555]510t_irc bncGetThread::tryReconnect() {
511
512 // Easy Return
513 // -----------
514 if (_query && _query->status() == bncNetQuery::running) {
515 _nextSleep = 0;
[1709]516 if (_rnx) {
517 _rnx->setReconnectFlag(false);
518 }
[1555]519 return success;
[408]520 }
[1555]521
522 // Start a new query
523 // -----------------
524 if (!_rawInpFile) {
525
[138]526 sleep(_nextSleep);
[1555]527 if (_nextSleep == 0) {
528 _nextSleep = 1;
[138]529 }
530 else {
[1555]531 _nextSleep = 2 * _nextSleep;
[442]532 if (_nextSleep > 256) {
533 _nextSleep = 256;
[152]534 }
[1816]535#ifdef MLS_SOFTWARE
[1817]536 if (_nextSleep > 4) {
537 _nextSleep = 4;
[1816]538 }
539#endif
[138]540 }
[1555]541
542 delete _query;
[1722]543 if (_ntripVersion == "U") {
[1721]544 _query = new bncNetQueryUdp();
545 }
[1722]546 else if (_ntripVersion == "R") {
[1555]547 _query = new bncNetQueryRtp();
548 }
[1744]549 else if (_ntripVersion == "S") {
[1753]550 _query = new bncNetQueryS();
[1744]551 }
[1621]552 else if (_ntripVersion == "N") {
553 _query = new bncNetQueryV0();
554 }
[1779]555 else if (_ntripVersion == "UN") {
556 _query = new bncNetQueryUdp0();
557 }
[1555]558 else if (_ntripVersion == "2") {
559 _query = new bncNetQueryV2();
560 }
561 else {
562 _query = new bncNetQueryV1();
563 }
[1710]564 if (_nmea == "yes" && _serialNMEA != AUTO_NMEA) {
565 QByteArray gga = ggaString(_latitude, _longitude, "100.0");
[1555]566 _query->startRequest(_mountPoint, gga);
567 }
568 else {
569 _query->startRequest(_mountPoint, "");
570 }
571 if (_query->status() != bncNetQuery::running) {
572 return failure;
573 }
[138]574 }
[658]575
[1555]576 if (_rnx) {
577 _rnx->setReconnectFlag(true);
[658]578 }
[1555]579
580 return success;
[658]581}
[1044]582
[1555]583// RTCM scan output
[1044]584//////////////////////////////////////////////////////////////////////////////
[1555]585void bncGetThread::scanRTCM() {
[1044]586
[1555]587 bncSettings settings;
[1574]588 if ( Qt::CheckState(settings.value("scanRTCM").toInt()) == Qt::Checked ) {
589
590 if ( _miscMount == _staID || _miscMount == "ALL" ) {
591
[1575]592 // RTCM message types
593 // ------------------
[1574]594 for (int ii = 0; ii <_decoder->_typeList.size(); ii++) {
595 QString type = QString("%1 ").arg(_decoder->_typeList[ii]);
596 emit(newMessage(_staID + ": Received message type " + type.toAscii(), true));
597 }
[1044]598
[1574]599 // RTCMv3 antenna descriptor
600 // -------------------------
601 for (int ii=0;ii<_decoder->_antType.size();ii++) {
602 QString ant1 = QString("%1 ").arg(_decoder->_antType[ii]);
603 emit(newMessage(_staID + ": Antenna descriptor " + ant1.toAscii(), true));
604 }
[1555]605
[1575]606 // RTCM Antenna Coordinates
607 // ------------------------
[1574]608 for (int ii=0; ii <_decoder->_antList.size(); ii++) {
609 QByteArray antT;
610 if (_decoder->_antList[ii].type == GPSDecoder::t_antInfo::ARP) {
611 antT = "ARP";
612 }
613 else if (_decoder->_antList[ii].type == GPSDecoder::t_antInfo::APC) {
614 antT = "APC";
615 }
[1575]616 QByteArray ant1, ant2, ant3;
617 ant1 = QString("%1 ").arg(_decoder->_antList[ii].xx,0,'f',4).toAscii();
618 ant2 = QString("%1 ").arg(_decoder->_antList[ii].yy,0,'f',4).toAscii();
619 ant3 = QString("%1 ").arg(_decoder->_antList[ii].zz,0,'f',4).toAscii();
620 emit(newMessage(_staID + ": " + antT + " (ITRF) X " + ant1 + "m", true));
621 emit(newMessage(_staID + ": " + antT + " (ITRF) Y " + ant2 + "m", true));
622 emit(newMessage(_staID + ": " + antT + " (ITRF) Z " + ant3 + "m", true));
623 if (_decoder->_antList[ii].height_f) {
624 QByteArray ant4 = QString("%1 ").arg(_decoder->_antList[ii].height,0,'f',4).toAscii();
625 emit(newMessage(_staID + ": Antenna height above marker " + ant4 + "m", true));
626 }
[1574]627 emit(newAntCrd(_staID, _decoder->_antList[ii].xx,
628 _decoder->_antList[ii].yy, _decoder->_antList[ii].zz,
629 antT));
[1218]630 }
631 }
[1044]632 }
[1575]633
[1770]634#ifdef MLS_SOFTWARE
635 for (int ii=0; ii <_decoder->_antList.size(); ii++) {
636 QByteArray antT;
637 if (_decoder->_antList[ii].type == GPSDecoder::t_antInfo::ARP) {
638 antT = "ARP";
639 }
640 else if (_decoder->_antList[ii].type == GPSDecoder::t_antInfo::APC) {
641 antT = "APC";
642 }
643 emit(newAntCrd(_staID, _decoder->_antList[ii].xx,
644 _decoder->_antList[ii].yy, _decoder->_antList[ii].zz,
645 antT));
646 }
647#endif
648
649
650
651
[1555]652 _decoder->_typeList.clear();
653 _decoder->_antType.clear();
654 _decoder->_antList.clear();
[1044]655}
[1555]656
[1606]657// Handle Data from Serial Port
658////////////////////////////////////////////////////////////////////////////
659void bncGetThread::slotSerialReadyRead() {
[1607]660 if (_serialPort) {
[1633]661 int nb = _serialPort->bytesAvailable();
662 if (nb > 0) {
663 QByteArray data = _serialPort->read(nb);
[1711]664
665 if (_serialNMEA == AUTO_NMEA) {
[1725]666 int i1 = data.indexOf("$GPGGA");
667 if (i1 != -1) {
668 int i2 = data.indexOf("*", i1);
669 if (i2 != -1 && data.size() > i2 + 1) {
670 QByteArray gga = data.mid(i1,i2-i1+3);
671 _query->sendNMEA(gga);
672 }
673 }
[1711]674 }
675
[1633]676 if (_serialOutFile) {
677 _serialOutFile->write(data);
678 _serialOutFile->flush();
679 }
[1607]680 }
681 }
[1606]682}
[1768]683
684//
685//////////////////////////////////////////////////////////////////////////////
686void bncGetThread::slotNewEphGPS(gpsephemeris gpseph) {
[1807]687 RTCM2Decoder* decoder2 = dynamic_cast<RTCM2Decoder*>(_decoder);
688 RTCM3Decoder* decoder3 = dynamic_cast<RTCM3Decoder*>(_decoder);
[1768]689
[1807]690 if ( decoder2 ) {
[1768]691 QMutexLocker locker(&_mutex);
692
693 string storedPRN;
694 vector<int> IODs;
695
[1807]696 if ( decoder2->storeEph(gpseph, storedPRN, IODs) ) {
[1768]697#ifdef DEBUG_RTCM2_2021
698 QString msg = _staID + QString(": stored eph %1 IODs").arg(storedPRN.c_str());
699
700 for (unsigned ii = 0; ii < IODs.size(); ii++) {
701 msg += QString(" %1").arg(IODs[ii],4);
702 }
703
704 emit(newMessage(msg.toAscii()));
705#endif
706 }
707 }
[1807]708
709 if ( decoder3 ) {
710 QMutexLocker locker(&_mutex);
711
712 if ( decoder3->storeEph(gpseph) ) {
[1813]713#ifdef DEBUG_RTCM3
[1807]714 QString msg = _staID + QString(": RTCM3Decoder, stored eph for satellite %1").arg(gpseph.satellite);
715 emit(newMessage(msg.toAscii(),true));
[1813]716#endif
[1807]717 }
718 }
[1768]719}
720
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