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source: ntrip/trunk/BNC/bncgetthread.cpp@ 1525

Last change on this file since 1525 was 1525, checked in by mervart, 15 years ago
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File size: 29.3 KB

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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 <QFile>
46	#include <QTextStream>
47	#include <QtNetwork>
48	#include <QTime>
49
50	#include "bncgetthread.h"
51	#include "bnctabledlg.h"
52	#include "bncapp.h"
53	#include "bncutils.h"
54	#include "bncrinex.h"
55	#include "bnczerodecoder.h"
56	#include "bncnetqueryv1.h"
57	#include "bncnetqueryv2.h"
58	#include "bncnetqueryrtp.h"
59
60	#include "RTCM/RTCM2Decoder.h"
61	#include "RTCM3/RTCM3Decoder.h"
62	#include "RTIGS/RTIGSDecoder.h"
63	#include "GPSS/gpssDecoder.h"
64	#include "serial/qextserialport.h"
65
66	using namespace std;
67
68	// Constructor 1
69	////////////////////////////////////////////////////////////////////////////
70	bncGetThread::bncGetThread(const QByteArray& rawInpFileName,
71	const QByteArray& format) {
72
73	_format = format;
74
75	int iSep = rawInpFileName.lastIndexOf(QDir::separator());
76	_staID = rawInpFileName.mid(iSep+1,4);
77
78	initialize();
79
80	_inspSegm = 0;
81
82	_rawInpFile = new QFile(rawInpFileName);
83	_rawInpFile->open(QIODevice::ReadOnly);
84
85	if (!_rnx) {
86	cerr << "no RINEX path specified" << endl;
87	delete this;
88	}
89	}
90
91	// Constructor 2
92	////////////////////////////////////////////////////////////////////////////
93	bncGetThread::bncGetThread(const QUrl& mountPoint,
94	const QByteArray& format,
95	const QByteArray& latitude,
96	const QByteArray& longitude,
97	const QByteArray& nmea,
98	const QByteArray& ntripVersion, int iMount) {
99
100	setTerminationEnabled(true);
101
102	_mountPoint = mountPoint;
103	_staID = mountPoint.path().mid(1).toAscii();
104	_format = format;
105	_latitude = latitude;
106	_longitude = longitude;
107	_nmea = nmea;
108	_ntripVersion = ntripVersion;
109	_iMount = iMount; // index in mountpoints array
110
111	initialize();
112	}
113
114	// Initialization
115	////////////////////////////////////////////////////////////////////////////
116	void bncGetThread::initialize() {
117
118
119	bncApp* app = (bncApp*) qApp;
120	app->connect(this, SIGNAL(newMessage(QByteArray,bool)),
121	app, SLOT(slotMessage(const QByteArray,bool)));
122
123	_isToBeDeleted = false;
124	_decoder = 0;
125	_query = 0;
126	_timeOut = 20*1000; // 20 seconds
127	_nextSleep = 1; // 1 second
128	_rawInpFile = 0;
129	_rawOutFile = 0;
130	_staID_orig = _staID;
131
132	// Check name conflict
133	// -------------------
134	QSettings settings;
135	QListIterator<QString> it(settings.value("mountPoints").toStringList());
136	int num = 0;
137	int ind = -1;
138	while (it.hasNext()) {
139	++ind;
140	QStringList hlp = it.next().split(" ");
141	if (hlp.size() <= 1) continue;
142	QUrl url(hlp[0]);
143	if (_mountPoint.path() == url.path()) {
144	if (_iMount > ind \|\| _iMount < 0) {
145	++num;
146	}
147	}
148	}
149
150	if (num > 0) {
151	_staID = _staID.left(_staID.length()-1) + QString("%1").arg(num).toAscii();
152	}
153
154	// Notice threshold
155	// ----------------
156	_inspSegm = 50;
157	if ( settings.value("obsRate").toString().isEmpty() ) { _inspSegm = 0; }
158	if ( settings.value("obsRate").toString().indexOf("5 Hz") != -1 ) { _inspSegm = 2; }
159	if ( settings.value("obsRate").toString().indexOf("1 Hz") != -1 ) { _inspSegm = 10; }
160	if ( settings.value("obsRate").toString().indexOf("0.5 Hz") != -1 ) { _inspSegm = 20; }
161	if ( settings.value("obsRate").toString().indexOf("0.2 Hz") != -1 ) { _inspSegm = 40; }
162	if ( settings.value("obsRate").toString().indexOf("0.1 Hz") != -1 ) { _inspSegm = 50; }
163	_adviseFail = settings.value("adviseFail").toInt();
164	_adviseReco = settings.value("adviseReco").toInt();
165	_makePause = false;
166	if ( Qt::CheckState(settings.value("makePause").toInt()) == Qt::Checked) {_makePause = true; }
167	_adviseScript = settings.value("adviseScript").toString();
168	expandEnvVar(_adviseScript);
169
170	// Latency interval/average
171	// ------------------------
172	_perfIntr = 86400;
173	if ( settings.value("perfIntr").toString().isEmpty() ) { _perfIntr = 0; }
174	if ( settings.value("perfIntr").toString().indexOf("2 sec") != -1 ) { _perfIntr = 2; }
175	if ( settings.value("perfIntr").toString().indexOf("10 sec") != -1 ) { _perfIntr = 10; }
176	if ( settings.value("perfIntr").toString().indexOf("1 min") != -1 ) { _perfIntr = 60; }
177	if ( settings.value("perfIntr").toString().indexOf("5 min") != -1 ) { _perfIntr = 300; }
178	if ( settings.value("perfIntr").toString().indexOf("15 min") != -1 ) { _perfIntr = 900; }
179	if ( settings.value("perfIntr").toString().indexOf("1 hour") != -1 ) { _perfIntr = 3600; }
180	if ( settings.value("perfIntr").toString().indexOf("6 hours") != -1 ) { _perfIntr = 21600; }
181	if ( settings.value("perfIntr").toString().indexOf("1 day") != -1 ) { _perfIntr = 86400; }
182
183	// RTCM message types
184	// ------------------
185	_checkMountPoint = settings.value("miscMount").toString();
186
187	// RINEX writer
188	// ------------
189	_samplingRate = settings.value("rnxSampl").toInt();
190	if ( settings.value("rnxPath").toString().isEmpty() ) {
191	_rnx = 0;
192	}
193	else {
194	_rnx = new bncRinex(_staID, _mountPoint, _format, _latitude,
195	_longitude, _nmea);
196	}
197	_rnx_set_position = false;
198
199	connect(((bncApp*)qApp), SIGNAL(newEphGPS(gpsephemeris)),
200	this, SLOT(slotNewEphGPS(gpsephemeris)));
201
202	if (settings.value("serialMountPoint").toString() == _staID) {
203	_serialPort = new QextSerialPort(
204	settings.value("serialPortName").toString() );
205	QString hlp = settings.value("serialBaudRate").toString();
206	if (hlp == "110") {
207	_serialPort->setBaudRate(BAUD110);
208	}
209	else if (hlp == "300") {
210	_serialPort->setBaudRate(BAUD300);
211	}
212	else if (hlp == "600") {
213	_serialPort->setBaudRate(BAUD600);
214	}
215	else if (hlp == "1200") {
216	_serialPort->setBaudRate(BAUD1200);
217	}
218	else if (hlp == "2400") {
219	_serialPort->setBaudRate(BAUD2400);
220	}
221	else if (hlp == "4800") {
222	_serialPort->setBaudRate(BAUD4800);
223	}
224	else if (hlp == "9600") {
225	_serialPort->setBaudRate(BAUD9600);
226	}
227	else if (hlp == "19200") {
228	_serialPort->setBaudRate(BAUD19200);
229	}
230	else if (hlp == "38400") {
231	_serialPort->setBaudRate(BAUD38400);
232	}
233	else if (hlp == "57600") {
234	_serialPort->setBaudRate(BAUD57600);
235	}
236	else if (hlp == "115200") {
237	_serialPort->setBaudRate(BAUD115200);
238	}
239	hlp = settings.value("serialParity").toString();
240	if (hlp == "NONE") {
241	_serialPort->setParity(PAR_NONE);
242	}
243	else if (hlp == "ODD") {
244	_serialPort->setParity(PAR_ODD);
245	}
246	else if (hlp == "EVEN") {
247	_serialPort->setParity(PAR_EVEN);
248	}
249	else if (hlp == "SPACE") {
250	_serialPort->setParity(PAR_SPACE);
251	}
252	hlp = settings.value("serialDataBits").toString();
253	if (hlp == "5") {
254	_serialPort->setDataBits(DATA_5);
255	}
256	else if (hlp == "6") {
257	_serialPort->setDataBits(DATA_6);
258	}
259	else if (hlp == "7") {
260	_serialPort->setDataBits(DATA_7);
261	}
262	else if (hlp == "8") {
263	_serialPort->setDataBits(DATA_8);
264	}
265	hlp = settings.value("serialStopBits").toString();
266	if (hlp == "1") {
267	_serialPort->setStopBits(STOP_1);
268	}
269	else if (hlp == "2") {
270	_serialPort->setStopBits(STOP_2);
271	}
272	_serialPort->open(QIODevice::ReadWrite\|QIODevice::Unbuffered);
273	if (!_serialPort->isOpen()) {
274	delete _serialPort;
275	_serialPort = 0;
276	emit(newMessage((_staID + ": Cannot open serial port\n"), true));
277	}
278	}
279	else {
280	_serialPort = 0;
281	}
282
283	// Raw Output
284	// ----------
285	// QByteArray rawOutFileName = "./" + _staID + ".raw";
286	// _rawOutFile = new QFile(rawOutFileName);
287	// _rawOutFile->open(QIODevice::WriteOnly);
288
289	msleep(100); //sleep 0.1 sec
290	}
291
292	// Destructor
293	////////////////////////////////////////////////////////////////////////////
294	bncGetThread::~bncGetThread() {
295	delete _query;
296	delete _decoder;
297	delete _rnx;
298	delete _rawInpFile;
299	delete _rawOutFile;
300	delete _serialPort;
301	}
302
303	//
304	////////////////////////////////////////////////////////////////////////////
305	void bncGetThread::terminate() {
306	_isToBeDeleted = true;
307	}
308
309	// Init Run
310	////////////////////////////////////////////////////////////////////////////
311	t_irc bncGetThread::initRun() {
312
313	if (!_rawInpFile) {
314	delete _query;
315	if (_ntripVersion == "R") {
316	_query = new bncNetQueryRtp();
317	}
318	else if (_ntripVersion == "2") {
319	_query = new bncNetQueryV2();
320	}
321	else {
322	_query = new bncNetQueryV1();
323	}
324	if (_nmea == "yes") {
325	QByteArray gga = ggaString(_latitude, _longitude);
326	_query->startRequest(_mountPoint, gga);
327	}
328	else {
329	_query->startRequest(_mountPoint, "");
330	}
331	}
332
333	// Instantiate the filter
334	// ----------------------
335	if (!_decoder) {
336	if (_format.indexOf("RTCM_2") != -1) {
337	emit(newMessage(_staID + ": Get data in RTCM 2.x format", true));
338	_decoder = new RTCM2Decoder(_staID.data());
339	}
340	else if (_format.indexOf("RTCM_3") != -1) {
341	emit(newMessage(_staID + ": Get data in RTCM 3.x format", true));
342	_decoder = new RTCM3Decoder(_staID);
343	connect((RTCM3Decoder*) _decoder, SIGNAL(newMessage(QByteArray,bool)),
344	this, SIGNAL(newMessage(QByteArray,bool)));
345	}
346	else if (_format.indexOf("RTIGS") != -1) {
347	emit(newMessage(_staID + ": Get data in RTIGS format", true));
348	_decoder = new RTIGSDecoder();
349	}
350	else if (_format.indexOf("GPSS") != -1 \|\| _format.indexOf("BNC") != -1) {
351	emit(newMessage(_staID + ": Get Data in GPSS format", true));
352	_decoder = new gpssDecoder();
353	}
354	else if (_format.indexOf("ZERO") != -1) {
355	emit(newMessage(_staID + ": Get data in original format", true));
356	_decoder = new bncZeroDecoder(_staID);
357	}
358	else {
359	emit(newMessage(_staID + ": Unknown data format " + _format, true));
360	if (_rawInpFile) {
361	cerr << "Uknown data format" << endl;
362	delete this;
363	}
364	else {
365	return fatal;
366	}
367	}
368	}
369	return success;
370	}
371
372	// Run
373	////////////////////////////////////////////////////////////////////////////
374	void bncGetThread::run() {
375
376	const double maxDt = 600.0; // Check observation epoch
377	bool wrongEpoch = false;
378	bool decode = true;
379	int numSucc = 0;
380	int secSucc = 0;
381	int secFail = 0;
382	int initPause = 30; // Initial pause for corrupted streams
383	int currPause = 0;
384	bool begCorrupt = false;
385	bool endCorrupt = false;
386	bool followSec = false;
387	int oldSecGPS= 0;
388	int newSecGPS = 0;
389	int numGaps = 0;
390	int diffSecGPS = 0;
391	int numLat = 0;
392	double sumLat = 0.;
393	double sumLatQ = 0.;
394	double meanDiff = 0.;
395	double minLat = maxDt;
396	double maxLat = -maxDt;
397	double curLat = 0.;
398
399	_decodeTime = QDateTime::currentDateTime();
400	_decodeSucc = QDateTime::currentDateTime();
401	t_irc irc = initRun();
402
403	if (irc == fatal) {
404	this->deleteLater();
405	return;
406	}
407	else if (irc != success) {
408	emit(newMessage(_staID + ": initRun failed, reconnecting", true));
409	tryReconnect();
410	}
411
412	if (initPause < _inspSegm) {
413	initPause = _inspSegm;
414	}
415	if(!_makePause) {initPause = 0;}
416	currPause = initPause;
417
418	// Read Incoming Data
419	// ------------------
420	while (true) {
421	try {
422	if (_query && _query->status() != bncNetQuery::running) {
423	emit(newMessage(_staID + ": Internet query not running, reconnecting", true));
424	tryReconnect();
425	}
426
427	QListIterator<p_obs> it(_decoder->_obsList);
428	while (it.hasNext()) {
429	delete it.next();
430	}
431	_decoder->_obsList.clear();
432
433	qint64 nBytes = 0;
434
435	QByteArray data;
436
437	if (_query) {
438	_query->waitForReadyRead(data);
439	nBytes = data.size();
440	}
441	else if (_rawInpFile) {
442	const qint64 maxBytes = 1024;
443	nBytes = maxBytes;
444	}
445
446	if (nBytes > 0) {
447	emit newBytes(_staID, nBytes);
448
449	if (_rawInpFile) {
450	data = _rawInpFile->read(nBytes);
451	if (data.isEmpty()) {
452	cout << "no more data" << endl;
453	::exit(0);
454	}
455	}
456
457	if (_rawOutFile) {
458	_rawOutFile->write(data);
459	_rawOutFile->flush();
460	}
461
462	if (_serialPort) {
463	_serialPort->write(data);
464	}
465
466	if (_inspSegm<1) {
467	vector<string> errmsg;
468	_decoder->Decode(data.data(), data.size(), errmsg);
469	#ifdef DEBUG_RTCM2_2021
470	for (unsigned ii = 0; ii < errmsg.size(); ii++) {
471	emit newMessage(_staID + ": " + errmsg[ii].c_str(), false);
472	}
473	#endif
474	}
475	else {
476
477	// Decode data
478	// -----------
479	if (!_decodePause.isValid() \|\|
480	_decodePause.secsTo(QDateTime::currentDateTime()) >= currPause ) {
481
482	if (decode) {
483	vector<string> errmsg;
484	if ( _decoder->Decode(data.data(), data.size(), errmsg) == success ) {
485	numSucc += 1;
486	}
487	if ( _decodeTime.secsTo(QDateTime::currentDateTime()) > _inspSegm ) {
488	decode = false;
489	}
490	#ifdef DEBUG_RTCM2_2021
491	for (unsigned ii = 0; ii < errmsg.size(); ii++) {
492	emit newMessage(_staID + ": " + errmsg[ii].c_str(), false);
493	}
494	#endif
495	}
496
497	// Check - once per inspect segment
498	// --------------------------------
499	if (!decode) {
500	_decodeTime = QDateTime::currentDateTime();
501	if (numSucc>0) {
502	secSucc += _inspSegm;
503	_decodeSucc = QDateTime::currentDateTime();
504	if (secSucc > _adviseReco * 60) {
505	secSucc = _adviseReco * 60 + 1;
506	}
507	numSucc = 0;
508	currPause = initPause;
509	_decodePause.setDate(QDate());
510	_decodePause.setTime(QTime());
511	}
512	else {
513	secFail += _inspSegm;
514	secSucc = 0;
515	if (secFail > _adviseFail * 60) {
516	secFail = _adviseFail * 60 + 1;
517	}
518	if (!_decodePause.isValid() \|\| !_makePause) {
519	_decodePause = QDateTime::currentDateTime();
520	}
521	else {
522	_decodePause.setDate(QDate());
523	_decodePause.setTime(QTime());
524	secFail = secFail + currPause - _inspSegm;
525	currPause = currPause * 2;
526	if (currPause > 960) {
527	currPause = 960;
528	}
529	}
530	}
531
532	// End corrupt threshold
533	// ---------------------
534	if ( begCorrupt && !endCorrupt && secSucc > _adviseReco * 60 ) {
535	_endDateCor = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().date().toString("yy-MM-dd");
536	_endTimeCor = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().time().toString("hh:mm:ss");
537	emit(newMessage((_staID + ": Recovery threshold exceeded, corruption ended "
538	+ _endDateCor + " " + _endTimeCor).toAscii(), true));
539	callScript(("End_Corrupted " + _endDateCor + " " + _endTimeCor + " Begin was " + _begDateCor + " " + _begTimeCor).toAscii());
540	endCorrupt = true;
541	begCorrupt = false;
542	secFail = 0;
543	}
544	else {
545
546	// Begin corrupt threshold
547	// -----------------------
548	if ( !begCorrupt && secFail > _adviseFail * 60 ) {
549	_begDateCor = _decodeSucc.toUTC().date().toString("yy-MM-dd");
550	_begTimeCor = _decodeSucc.toUTC().time().toString("hh:mm:ss");
551	emit(newMessage((_staID + ": Failure threshold exceeded, corrupted since "
552	+ _begDateCor + " " + _begTimeCor).toAscii(), true));
553	callScript(("Begin_Corrupted " + _begDateCor + " " + _begTimeCor).toAscii());
554	begCorrupt = true;
555	endCorrupt = false;
556	secSucc = 0;
557	numSucc = 0;
558	}
559	}
560	decode = true;
561	}
562	}
563	}
564
565	// End outage threshold
566	// --------------------
567	if ( _decodeStart.isValid() && _decodeStart.secsTo(QDateTime::currentDateTime()) > _adviseReco * 60 ) {
568	_decodeStart.setDate(QDate());
569	_decodeStart.setTime(QTime());
570	if (_inspSegm>0) {
571	_endDateOut = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().date().toString("yy-MM-dd");
572	_endTimeOut = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().time().toString("hh:mm:ss");
573	emit(newMessage((_staID + ": Recovery threshold exceeded, outage ended "
574	+ _endDateOut + " " + _endTimeOut).toAscii(), true));
575	callScript(("End_Outage " + _endDateOut + " " + _endTimeOut + " Begin was " + _begDateOut + " " + _begTimeOut).toAscii());
576	}
577	}
578
579	// RTCM scan output
580	// ----------------
581	if ( _checkMountPoint == _staID \|\| _checkMountPoint == "ALL" ) {
582	QSettings settings;
583	if ( Qt::CheckState(settings.value("scanRTCM").toInt()) == Qt::Checked) {
584
585	// RTCMv3 message types
586	// --------------------
587	if (0<_decoder->_typeList.size()) {
588	QString type;
589	for (int ii=0;ii<_decoder->_typeList.size();ii++) {
590	type = QString("%1 ").arg(_decoder->_typeList[ii]);
591	emit(newMessage(_staID + ": Received message type " + type.toAscii(), true));
592	}
593	}
594
595	// RTCMv3 antenna descriptor
596	// -------------------------
597	if (0<_decoder->_antType.size()) {
598	QString ant1;
599	for (int ii=0;ii<_decoder->_antType.size();ii++) {
600	ant1 = QString("%1 ").arg(_decoder->_antType[ii]);
601	emit(newMessage(_staID + ": Antenna descriptor " + ant1.toAscii(), true));
602	}
603	}
604	}
605	}
606
607	// Antenna Coordinates
608	// -------------------
609	for (int ii=0; ii <_decoder->_antList.size(); ii++) {
610	QByteArray antT;
611	if (_decoder->_antList[ii].type == GPSDecoder::t_antInfo::ARP) {
612	antT = "ARP";
613	}
614	else if (_decoder->_antList[ii].type == GPSDecoder::t_antInfo::APC) {
615	antT = "APC";
616	}
617	emit(newAntCrd(_staID, _decoder->_antList[ii].xx,
618	_decoder->_antList[ii].yy, _decoder->_antList[ii].zz,
619	antT));
620	}
621
622	_decoder->_typeList.clear();
623	_decoder->_antType.clear();
624	_decoder->_antList.clear();
625
626	// Loop over all observations (observations output)
627	// ------------------------------------------------
628	QListIterator<p_obs> it(_decoder->_obsList);
629	while (it.hasNext()) {
630	p_obs obs = it.next();
631
632	// Check observation epoch
633	// -----------------------
634	if (!_rawInpFile && !dynamic_cast<gpssDecoder*>(_decoder)) {
635	int week;
636	double sec;
637	currentGPSWeeks(week, sec);
638	const double secPerWeek = 7.0 * 24.0 * 3600.0;
639
640	if (week < obs->_o.GPSWeek) {
641	week += 1;
642	sec -= secPerWeek;
643	}
644	if (week > obs->_o.GPSWeek) {
645	week -= 1;
646	sec += secPerWeek;
647	}
648	double dt = fabs(sec - obs->_o.GPSWeeks);
649	if (week != obs->_o.GPSWeek \|\| dt > maxDt) {
650	if (!wrongEpoch) {
651	emit( newMessage(_staID + ": Wrong observation epoch(s)", true) );
652	wrongEpoch = true;
653	}
654	delete obs;
655	continue;
656	}
657	else {
658	wrongEpoch = false;
659
660	// Latency and completeness
661	// ------------------------
662	if (_perfIntr>0) {
663	if ( _checkMountPoint == _staID \|\| _checkMountPoint == "ALL" ) {
664	newSecGPS = static_cast<int>(obs->_o.GPSWeeks);
665	if (newSecGPS != oldSecGPS) {
666	if (newSecGPS % _perfIntr < oldSecGPS % _perfIntr) {
667	if (numLat>0) {
668	if (meanDiff>0.) {
669	emit( newMessage(QString("%1: Mean latency %2 sec, min %3, max %4, rms %5, %6 epochs, %7 gaps")
670	.arg(_staID.data())
671	.arg(int(sumLat/numLat*100)/100.)
672	.arg(int(minLat*100)/100.)
673	.arg(int(maxLat*100)/100.)
674	.arg(int((sqrt((sumLatQ - sumLat * sumLat / numLat)/numLat))*100)/100.)
675	.arg(numLat)
676	.arg(numGaps)
677	.toAscii(), true) );
678	} else {
679	emit( newMessage(QString("%1: Mean latency %2 sec, min %3, max %4, rms %5, %6 epochs")
680	.arg(_staID.data())
681	.arg(int(sumLat/numLat*100)/100.)
682	.arg(int(minLat*100)/100.)
683	.arg(int(maxLat*100)/100.)
684	.arg(int((sqrt((sumLatQ - sumLat * sumLat / numLat)/numLat))*100)/100.)
685	.arg(numLat)
686	.toAscii(), true) );
687	}
688	}
689	meanDiff = diffSecGPS/numLat;
690	diffSecGPS = 0;
691	numGaps = 0;
692	sumLat = 0.;
693	sumLatQ = 0.;
694	numLat = 0;
695	minLat = maxDt;
696	maxLat = -maxDt;
697	}
698	if (followSec) {
699	diffSecGPS += newSecGPS - oldSecGPS;
700	if (meanDiff>0.) {
701	if (newSecGPS - oldSecGPS > 1.5 * meanDiff) {
702	numGaps += 1;
703	}
704	}
705	}
706	curLat = sec - obs->_o.GPSWeeks;
707	sumLat += curLat;
708	sumLatQ += curLat * curLat;
709	if (curLat < minLat) minLat = curLat;
710	if (curLat >= maxLat) maxLat = curLat;
711	numLat += 1;
712	oldSecGPS = newSecGPS;
713	followSec = true;
714	}
715	}
716	}
717	}
718	}
719
720	// RINEX Output
721	// ------------
722	if (_rnx) {
723	bool dump = true;
724
725	//// // RTCMv2 XYZ
726	//// // ----------
727	//// RTCM2Decoder* decoder2 = dynamic_cast<RTCM2Decoder*>(_decoder);
728	//// if ( decoder2 && !_rnx_set_position ) {
729	//// double stax, stay, staz;
730	//// double dL1[3], dL2[3];
731	//// if ( decoder2->getStaCrd(stax, stay, staz,
732	//// dL1[0], dL1[1], dL1[2],
733	//// dL2[0], dL2[1], dL2[2]) == success ) {
734	////
735	//// if ( _checkMountPoint == _staID \|\| _checkMountPoint == "ALL" ) {
736	//// QString ant1;
737	//// ant1 = QString("%1 ").arg(stax,0,'f',4);
738	//// emit(newMessage(_staID + ": ARP X " + ant1.toAscii() + "m" ));
739	//// ant1 = QString("%1 ").arg(stay,0,'f',4);
740	//// emit(newMessage(_staID + ": ARP Y " + ant1.toAscii() + "m" ));
741	//// ant1 = QString("%1 ").arg(staz,0,'f',4);
742	//// emit(newMessage(_staID + ": ARP Z " + ant1.toAscii() + "m" ));
743	//// ant1 = QString("%1 ").arg(dL1[0],0,'f',4);
744	//// emit(newMessage(_staID + ": L1 APC DX " + ant1.toAscii() + "m" ));
745	//// ant1 = QString("%1 ").arg(dL1[1],0,'f',4);
746	//// emit(newMessage(_staID + ": L1 APC DY " + ant1.toAscii() + "m" ));
747	//// ant1 = QString("%1 ").arg(dL1[2],0,'f',4);
748	//// emit(newMessage(_staID + ": L1 APC DZ " + ant1.toAscii() + "m" ));
749	//// ant1 = QString("%1 ").arg(dL2[0],0,'f',4);
750	//// emit(newMessage(_staID + ": L2 APC DX " + ant1.toAscii() + "m" ));
751	//// ant1 = QString("%1 ").arg(dL2[1],0,'f',4);
752	//// emit(newMessage(_staID + ": L2 APC DY " + ant1.toAscii() + "m" ));
753	//// ant1 = QString("%1 ").arg(dL2[2],0,'f',4);
754	//// emit(newMessage(_staID + ": L2 APC DZ " + ant1.toAscii() + "m" ));
755	//// }
756	//// _rnx_set_position = true;
757	//// }
758	//// }
759
760	if ( dump ) {
761	long iSec = long(floor(obs->_o.GPSWeeks+0.5));
762	long newTime = obs->_o.GPSWeek * 7243600 + iSec;
763	if (_samplingRate == 0 \|\| iSec % _samplingRate == 0) {
764	_rnx->deepCopy(obs);
765	}
766	_rnx->dumpEpoch(newTime);
767	}
768	}
769
770	// Emit new observation signal
771	// ---------------------------
772	bool firstObs = (obs == _decoder->_obsList.first());
773	obs->_status = t_obs::posted;
774	emit newObs(_staID, firstObs, obs);
775	}
776	_decoder->_obsList.clear();
777
778	}
779
780	// Timeout, reconnect
781	// ------------------
782	else {
783	emit(newMessage(_staID + ": Data timeout, reconnecting", true));
784	tryReconnect();
785	}
786	}
787	catch (const char* msg) {
788	emit(newMessage(_staID + msg, true));
789	tryReconnect();
790	}
791	}
792	}
793
794	// Try Re-Connect
795	////////////////////////////////////////////////////////////////////////////
796	void bncGetThread::tryReconnect() {
797	if (_rnx) {
798	_rnx->setReconnectFlag(true);
799	}
800	if ( !_decodeStart.isValid()) {
801	_decodeStop = QDateTime::currentDateTime();
802	}
803	while (1) {
804	sleep(_nextSleep);
805	if ( initRun() == success ) {
806	if ( !_decodeStop.isValid()) {
807	_decodeStart = QDateTime::currentDateTime();
808	}
809	break;
810	}
811	else {
812
813	// Begin outage threshold
814	// ----------------------
815	if ( _decodeStop.isValid() && _decodeStop.secsTo(QDateTime::currentDateTime()) > _adviseFail * 60 ) {
816	_decodeStop.setDate(QDate());
817	_decodeStop.setTime(QTime());
818	if (_inspSegm>0) {
819	_begDateOut = _decodeTime.toUTC().date().toString("yy-MM-dd");
820	_begTimeOut = _decodeTime.toUTC().time().toString("hh:mm:ss");
821	emit(newMessage((_staID + ": Failure threshold exceeded, outage since "
822	+ _begDateOut + " " + _begTimeOut).toAscii(), true));
823	callScript(("Begin_Outage " + _begDateOut + " " + _begTimeOut).toAscii());
824	}
825	}
826	_nextSleep *= 2;
827	if (_nextSleep > 256) {
828	_nextSleep = 256;
829	}
830	_nextSleep += rand() % 6;
831	}
832	}
833	_nextSleep = 1;
834	}
835
836	// Call advisory notice script
837	////////////////////////////////////////////////////////////////////////////
838	void bncGetThread::callScript(const char* _comment) {
839	QMutexLocker locker(&_mutex);
840	if (!_adviseScript.isEmpty()) {
841	msleep(1);
842	#ifdef WIN32
843	QProcess::startDetached(_adviseScript, QStringList() << _staID << _comment) ;
844	#else
845	QProcess::startDetached("nohup", QStringList() << _adviseScript << _staID << _comment) ;
846	#endif
847	}
848	}
849
850	//
851	//////////////////////////////////////////////////////////////////////////////
852	void bncGetThread::slotNewEphGPS(gpsephemeris gpseph) {
853	RTCM2Decoder* decoder = dynamic_cast<RTCM2Decoder*>(_decoder);
854
855	if ( decoder ) {
856	QMutexLocker locker(&_mutex);
857
858	string storedPRN;
859	vector<int> IODs;
860
861	if ( decoder->storeEph(gpseph, storedPRN, IODs) ) {
862	#ifdef DEBUG_RTCM2_2021
863	QString msg = _staID + QString(": Stored eph %1 IODs").arg(storedPRN.c_str());
864
865	for (unsigned ii = 0; ii < IODs.size(); ii++) {
866	msg += QString(" %1").arg(IODs[ii],4);
867	}
868
869	emit(newMessage(msg.toAscii(), false));
870	#endif
871	}
872	}
873	}

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