[280] | 1 | // Part of BNC, a utility for retrieving decoding and
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[464] | 2 | // converting GNSS data streams from NTRIP broadcasters.
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[280] | 3 | //
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[464] | 4 | // Copyright (C) 2007
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[280] | 5 | // German Federal Agency for Cartography and Geodesy (BKG)
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| 6 | // http://www.bkg.bund.de
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[464] | 7 | // Czech Technical University Prague, Department of Geodesy
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[280] | 8 | // http://www.fsv.cvut.cz
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| 9 | //
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| 10 | // Email: euref-ip@bkg.bund.de
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| 11 | //
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| 12 | // This program is free software; you can redistribute it and/or
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| 13 | // modify it under the terms of the GNU General Public License
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| 14 | // as published by the Free Software Foundation, version 2.
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| 15 | //
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| 16 | // This program is distributed in the hope that it will be useful,
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| 17 | // but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 19 | // GNU General Public License for more details.
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| 20 | //
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| 21 | // You should have received a copy of the GNU General Public License
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| 22 | // along with this program; if not, write to the Free Software
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| 23 | // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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[35] | 24 |
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| 25 | /* -------------------------------------------------------------------------
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[93] | 26 | * BKG NTRIP Client
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[35] | 27 | * -------------------------------------------------------------------------
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| 28 | *
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| 29 | * Class: bncCaster
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| 30 | *
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| 31 | * Purpose: buffers and disseminates the data
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| 32 | *
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| 33 | * Author: L. Mervart
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| 34 | *
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| 35 | * Created: 24-Dec-2005
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| 36 | *
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| 37 | * Changes:
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| 38 | *
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| 39 | * -----------------------------------------------------------------------*/
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| 40 |
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[222] | 41 | #include <math.h>
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[636] | 42 | #include <unistd.h>
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[2831] | 43 | #include <iostream>
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| 44 | #include <iomanip>
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| 45 | #include <sstream>
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[222] | 46 |
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[35] | 47 | #include "bnccaster.h"
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[2697] | 48 | #include "bncrinex.h"
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[5070] | 49 | #include "bnccore.h"
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[35] | 50 | #include "bncgetthread.h"
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[134] | 51 | #include "bncutils.h"
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[1535] | 52 | #include "bncsettings.h"
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[5738] | 53 | #include "GPSDecoder.h"
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[35] | 54 |
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[2831] | 55 | using namespace std;
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| 56 |
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[35] | 57 | // Constructor
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| 58 | ////////////////////////////////////////////////////////////////////////////
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[5528] | 59 | bncCaster::bncCaster() {
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[35] | 60 |
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[1535] | 61 | bncSettings settings;
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[275] | 62 |
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[1299] | 63 | connect(this, SIGNAL(newMessage(QByteArray,bool)),
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[5068] | 64 | BNC_CORE, SLOT(slotMessage(const QByteArray,bool)));
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[1228] | 65 |
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[5528] | 66 | _outFile = 0;
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| 67 | _out = 0;
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| 68 | reopenOutFile();
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[35] | 69 |
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[5528] | 70 | _port = settings.value("outPort").toInt();
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[35] | 71 |
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| 72 | if (_port != 0) {
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| 73 | _server = new QTcpServer;
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[1228] | 74 | if ( !_server->listen(QHostAddress::Any, _port) ) {
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[1450] | 75 | emit newMessage("bncCaster: Cannot listen on sync port", true);
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[1228] | 76 | }
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[35] | 77 | connect(_server, SIGNAL(newConnection()), this, SLOT(slotNewConnection()));
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| 78 | _sockets = new QList<QTcpSocket*>;
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| 79 | }
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| 80 | else {
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| 81 | _server = 0;
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| 82 | _sockets = 0;
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| 83 | }
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| 84 |
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[1222] | 85 | int uPort = settings.value("outUPort").toInt();
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| 86 | if (uPort != 0) {
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| 87 | _uServer = new QTcpServer;
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[1228] | 88 | if ( !_uServer->listen(QHostAddress::Any, uPort) ) {
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[1450] | 89 | emit newMessage("bncCaster: Cannot listen on usync port", true);
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[1228] | 90 | }
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[1222] | 91 | connect(_uServer, SIGNAL(newConnection()), this, SLOT(slotNewUConnection()));
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| 92 | _uSockets = new QList<QTcpSocket*>;
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| 93 | }
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| 94 | else {
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| 95 | _uServer = 0;
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| 96 | _uSockets = 0;
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| 97 | }
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| 98 |
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[5992] | 99 | int nmeaPort = settings.value("PPP/nmeaPort").toInt();
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[2183] | 100 | if (nmeaPort != 0) {
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| 101 | _nmeaServer = new QTcpServer;
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| 102 | if ( !_nmeaServer->listen(QHostAddress::Any, nmeaPort) ) {
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| 103 | emit newMessage("bncCaster: Cannot listen on port", true);
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| 104 | }
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| 105 | connect(_nmeaServer, SIGNAL(newConnection()), this, SLOT(slotNewNMEAConnection()));
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[5996] | 106 | connect(BNC_CORE, SIGNAL(newNMEAstr(QByteArray, QByteArray)),
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| 107 | this, SLOT(slotNewNMEAstr(QByteArray, QByteArray)));
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[2183] | 108 | _nmeaSockets = new QList<QTcpSocket*>;
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| 109 | }
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| 110 | else {
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| 111 | _nmeaServer = 0;
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| 112 | _nmeaSockets = 0;
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| 113 | }
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| 114 |
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[2711] | 115 | _epochs = new QMultiMap<long, t_obs>;
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[35] | 116 |
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[3543] | 117 | _samplingRate = settings.value("binSampl").toInt();
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| 118 | _waitTime = settings.value("waitTime").toInt();
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[3034] | 119 | _lastDumpSec = 0;
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[1705] | 120 | _confInterval = -1;
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[5647] | 121 |
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[5649] | 122 | // Miscellaneous output port
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[5647] | 123 | // -------------------------
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| 124 | _miscMount = settings.value("miscMount").toString();
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| 125 | _miscPort = settings.value("miscPort").toInt();
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| 126 | if (!_miscMount.isEmpty() && _miscPort != 0) {
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| 127 | _miscServer = new QTcpServer;
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| 128 | if ( !_miscServer->listen(QHostAddress::Any, _miscPort) ) {
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| 129 | emit newMessage("bncCaster: Cannot listen on Miscellaneous Output Port", true);
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| 130 | }
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| 131 | connect(_miscServer, SIGNAL(newConnection()), this, SLOT(slotNewMiscConnection()));
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| 132 | _miscSockets = new QList<QTcpSocket*>;
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| 133 | }
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| 134 | else {
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| 135 | _miscServer = 0;
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| 136 | _miscSockets = 0;
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| 137 | }
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[35] | 138 | }
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| 139 |
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| 140 | // Destructor
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| 141 | ////////////////////////////////////////////////////////////////////////////
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| 142 | bncCaster::~bncCaster() {
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[2647] | 143 |
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| 144 | QMutexLocker locker(&_mutex);
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| 145 |
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[186] | 146 | QListIterator<bncGetThread*> it(_threads);
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| 147 | while(it.hasNext()){
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| 148 | bncGetThread* thread = it.next();
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[1525] | 149 | thread->terminate();
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[186] | 150 | }
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[35] | 151 | delete _out;
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| 152 | delete _outFile;
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[187] | 153 | delete _server;
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[631] | 154 | delete _sockets;
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[1222] | 155 | delete _uServer;
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| 156 | delete _uSockets;
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[2186] | 157 | delete _nmeaServer;
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| 158 | delete _nmeaSockets;
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[2711] | 159 | delete _epochs;
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[5647] | 160 | delete _miscServer;
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| 161 | delete _miscSockets;
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[35] | 162 | }
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| 163 |
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| 164 | // New Observations
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| 165 | ////////////////////////////////////////////////////////////////////////////
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[5524] | 166 | void bncCaster::slotNewObs(const QByteArray staID, QList<t_obs> obsList) {
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[35] | 167 |
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[243] | 168 | QMutexLocker locker(&_mutex);
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| 169 |
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[5528] | 170 | reopenOutFile();
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| 171 |
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[5527] | 172 | unsigned index = 0;
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[5524] | 173 | QMutableListIterator<t_obs> it(obsList);
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| 174 | while (it.hasNext()) {
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[5527] | 175 | ++index;
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[5524] | 176 | t_obs& obs = it.next();
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[2833] | 177 |
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[5524] | 178 | long iSec = long(floor(obs.GPSWeeks+0.5));
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[5527] | 179 | long newTime = obs.GPSWeek * 7*24*3600 + iSec;
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[5524] | 180 |
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| 181 | // Rename the Station
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| 182 | // ------------------
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| 183 | strncpy(obs.StatID, staID.constData(),sizeof(obs.StatID));
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| 184 | obs.StatID[sizeof(obs.StatID)-1] = '\0';
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| 185 |
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| 186 | // Output into the socket
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| 187 | // ----------------------
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| 188 | if (_uSockets) {
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| 189 |
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| 190 | ostringstream oStr;
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| 191 | oStr.setf(ios::showpoint | ios::fixed);
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[5526] | 192 | oStr << obs.StatID << " "
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| 193 | << setw(4) << obs.GPSWeek << " "
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| 194 | << setw(14) << setprecision(7) << obs.GPSWeeks << " "
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[5524] | 195 | << bncRinex::asciiSatLine(obs) << endl;
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| 196 |
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| 197 | string hlpStr = oStr.str();
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| 198 |
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| 199 | QMutableListIterator<QTcpSocket*> is(*_uSockets);
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| 200 | while (is.hasNext()) {
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| 201 | QTcpSocket* sock = is.next();
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| 202 | if (sock->state() == QAbstractSocket::ConnectedState) {
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| 203 | int numBytes = hlpStr.length();
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| 204 | if (myWrite(sock, hlpStr.c_str(), numBytes) != numBytes) {
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| 205 | delete sock;
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| 206 | is.remove();
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| 207 | }
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| 208 | }
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| 209 | else if (sock->state() != QAbstractSocket::ConnectingState) {
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[1222] | 210 | delete sock;
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| 211 | is.remove();
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| 212 | }
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| 213 | }
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| 214 | }
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[5524] | 215 |
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| 216 | // First time, set the _lastDumpSec immediately
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| 217 | // --------------------------------------------
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| 218 | if (_lastDumpSec == 0) {
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| 219 | _lastDumpSec = newTime - 1;
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| 220 | }
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| 221 |
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| 222 | // An old observation - throw it away
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| 223 | // ----------------------------------
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| 224 | if (newTime <= _lastDumpSec) {
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[5527] | 225 | if (index == 1) {
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| 226 | bncSettings settings;
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| 227 | if ( !settings.value("outFile").toString().isEmpty() ||
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| 228 | !settings.value("outPort").toString().isEmpty() ) {
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[5524] | 229 |
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[5527] | 230 | QTime enomtime = QTime(0,0,0).addSecs(iSec);
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[5524] | 231 |
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[5527] | 232 | emit( newMessage(QString("%1: Old epoch %2 (%3) thrown away")
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| 233 | .arg(staID.data()).arg(iSec)
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| 234 | .arg(enomtime.toString("HH:mm:ss"))
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| 235 | .toAscii(), true) );
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| 236 | }
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[257] | 237 | }
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[5527] | 238 | continue;
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[181] | 239 | }
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[5524] | 240 |
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| 241 | // Save the observation
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| 242 | // --------------------
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| 243 | _epochs->insert(newTime, obs);
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[35] | 244 |
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[5527] | 245 | // Dump Epochs
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| 246 | // -----------
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| 247 | if (newTime - _waitTime > _lastDumpSec) {
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| 248 | dumpEpochs(_lastDumpSec + 1, newTime - _waitTime);
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| 249 | _lastDumpSec = newTime - _waitTime;
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| 250 | }
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[252] | 251 | }
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[35] | 252 | }
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| 253 |
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| 254 | // New Connection
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| 255 | ////////////////////////////////////////////////////////////////////////////
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| 256 | void bncCaster::slotNewConnection() {
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| 257 | _sockets->push_back( _server->nextPendingConnection() );
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[1450] | 258 | emit( newMessage(QString("New client connection on sync port: # %1")
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[1299] | 259 | .arg(_sockets->size()).toAscii(), true) );
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[35] | 260 | }
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| 261 |
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[1222] | 262 | void bncCaster::slotNewUConnection() {
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| 263 | _uSockets->push_back( _uServer->nextPendingConnection() );
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[1450] | 264 | emit( newMessage(QString("New client connection on usync port: # %1")
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[1299] | 265 | .arg(_uSockets->size()).toAscii(), true) );
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[1222] | 266 | }
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| 267 |
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[2183] | 268 | void bncCaster::slotNewNMEAConnection() {
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| 269 | _nmeaSockets->push_back( _nmeaServer->nextPendingConnection() );
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| 270 | emit( newMessage(QString("New PPP client on port: # %1")
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| 271 | .arg(_nmeaSockets->size()).toAscii(), true) );
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| 272 | }
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| 273 |
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[35] | 274 | // Add New Thread
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| 275 | ////////////////////////////////////////////////////////////////////////////
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[2528] | 276 | void bncCaster::addGetThread(bncGetThread* getThread, bool noNewThread) {
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[624] | 277 |
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[2711] | 278 | qRegisterMetaType<t_obs>("t_obs");
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[5524] | 279 | qRegisterMetaType< QList<t_obs> >("QList<t_obs>");
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[2585] | 280 | qRegisterMetaType<gpsephemeris>("gpsephemeris");
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| 281 | qRegisterMetaType<glonassephemeris>("glonassephemeris");
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[3522] | 282 | qRegisterMetaType<galileoephemeris>("galileoephemeris");
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[624] | 283 |
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[5524] | 284 | connect(getThread, SIGNAL(newObs(QByteArray, QList<t_obs>)),
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| 285 | this, SLOT(slotNewObs(QByteArray, QList<t_obs>)));
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[463] | 286 |
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[5722] | 287 | connect(getThread, SIGNAL(newObs(QByteArray, QList<t_obs>)),
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[5724] | 288 | this, SIGNAL(newObs(QByteArray, QList<t_obs>)));
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[5722] | 289 |
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[5648] | 290 | connect(getThread, SIGNAL(newRawData(QByteArray, QByteArray)),
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| 291 | this, SLOT(slotNewRawData(QByteArray, QByteArray)));
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| 292 |
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[1556] | 293 | connect(getThread, SIGNAL(getThreadFinished(QByteArray)),
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| 294 | this, SLOT(slotGetThreadFinished(QByteArray)));
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[35] | 295 |
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[88] | 296 | _staIDs.push_back(getThread->staID());
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[186] | 297 | _threads.push_back(getThread);
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[1170] | 298 |
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[2528] | 299 | if (noNewThread) {
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| 300 | getThread->run();
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| 301 | }
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| 302 | else {
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| 303 | getThread->start();
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| 304 | }
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[35] | 305 | }
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| 306 |
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[1556] | 307 | // Get Thread destroyed
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[35] | 308 | ////////////////////////////////////////////////////////////////////////////
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[1556] | 309 | void bncCaster::slotGetThreadFinished(QByteArray staID) {
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[243] | 310 | QMutexLocker locker(&_mutex);
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[1560] | 311 |
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| 312 | QListIterator<bncGetThread*> it(_threads);
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| 313 | while (it.hasNext()) {
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| 314 | bncGetThread* thread = it.next();
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| 315 | if (thread->staID() == staID) {
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| 316 | _threads.removeOne(thread);
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| 317 | }
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| 318 | }
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| 319 |
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[88] | 320 | _staIDs.removeAll(staID);
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[82] | 321 | emit( newMessage(
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[1986] | 322 | QString("Decoding %1 stream(s)").arg(_staIDs.size()).toAscii(), true) );
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[88] | 323 | if (_staIDs.size() == 0) {
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[1450] | 324 | emit(newMessage("bncCaster: Last get thread terminated", true));
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[1556] | 325 | emit getThreadsFinished();
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[35] | 326 | }
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| 327 | }
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| 328 |
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| 329 | // Dump Complete Epochs
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| 330 | ////////////////////////////////////////////////////////////////////////////
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[2316] | 331 | void bncCaster::dumpEpochs(long minTime, long maxTime) {
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[35] | 332 |
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[2316] | 333 | for (long sec = minTime; sec <= maxTime; sec++) {
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[140] | 334 |
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[4990] | 335 | if ( (_out || _sockets) &&
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| 336 | (_samplingRate == 0 || sec % _samplingRate == 0) ) {
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[1999] | 337 |
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[4990] | 338 | QList<t_obs> allObs = _epochs->values(sec);
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| 339 |
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| 340 | QListIterator<t_obs> it(allObs);
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| 341 | bool firstObs = true;
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| 342 | while (it.hasNext()) {
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| 343 | const t_obs& obs = it.next();
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[4987] | 344 |
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[4990] | 345 | ostringstream oStr;
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| 346 | oStr.setf(ios::showpoint | ios::fixed);
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| 347 | if (firstObs) {
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| 348 | firstObs = false;
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| 349 | oStr << "> " << obs.GPSWeek << ' '
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| 350 | << setprecision(7) << obs.GPSWeeks << endl;;
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| 351 | }
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| 352 | oStr << obs.StatID << ' ' << bncRinex::asciiSatLine(obs) << endl;
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| 353 | if (!it.hasNext()) {
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| 354 | oStr << endl;
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| 355 | }
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| 356 | string hlpStr = oStr.str();
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[35] | 357 |
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[4990] | 358 | // Output into the File
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| 359 | // --------------------
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| 360 | if (_out) {
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| 361 | *_out << hlpStr.c_str();
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| 362 | _out->flush();
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| 363 | }
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[1810] | 364 |
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[4990] | 365 | // Output into the socket
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| 366 | // ----------------------
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| 367 | if (_sockets) {
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| 368 | QMutableListIterator<QTcpSocket*> is(*_sockets);
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| 369 | while (is.hasNext()) {
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| 370 | QTcpSocket* sock = is.next();
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| 371 | if (sock->state() == QAbstractSocket::ConnectedState) {
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| 372 | int numBytes = hlpStr.length();
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| 373 | if (myWrite(sock, hlpStr.c_str(), numBytes) != numBytes) {
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[637] | 374 | delete sock;
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| 375 | is.remove();
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| 376 | }
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[140] | 377 | }
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[4990] | 378 | else if (sock->state() != QAbstractSocket::ConnectingState) {
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| 379 | delete sock;
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| 380 | is.remove();
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| 381 | }
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[140] | 382 | }
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| 383 | }
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[73] | 384 | }
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[35] | 385 | }
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[4990] | 386 | _epochs->remove(sec);
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[35] | 387 | }
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| 388 | }
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[1170] | 389 |
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[4250] | 390 | // Reread configuration (private slot)
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[1170] | 391 | ////////////////////////////////////////////////////////////////////////////
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[1179] | 392 | void bncCaster::slotReadMountPoints() {
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[1170] | 393 |
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[4252] | 394 | bncSettings settings;
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| 395 | settings.reRead();
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| 396 |
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[4250] | 397 | readMountPoints();
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| 398 | }
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| 399 |
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| 400 | // Read Mountpoints
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| 401 | ////////////////////////////////////////////////////////////////////////////
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| 402 | void bncCaster::readMountPoints() {
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| 403 |
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[1535] | 404 | bncSettings settings;
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[1170] | 405 |
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| 406 | // Reread several options
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| 407 | // ----------------------
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[2316] | 408 | _samplingRate = settings.value("binSampl").toInt();
|
---|
| 409 | _waitTime = settings.value("waitTime").toInt();
|
---|
| 410 | if (_waitTime < 1) {
|
---|
| 411 | _waitTime = 1;
|
---|
[1170] | 412 | }
|
---|
| 413 |
|
---|
| 414 | // Add new mountpoints
|
---|
| 415 | // -------------------
|
---|
| 416 | int iMount = -1;
|
---|
| 417 | QListIterator<QString> it(settings.value("mountPoints").toStringList());
|
---|
| 418 | while (it.hasNext()) {
|
---|
| 419 | ++iMount;
|
---|
| 420 | QStringList hlp = it.next().split(" ");
|
---|
| 421 | if (hlp.size() <= 1) continue;
|
---|
| 422 | QUrl url(hlp[0]);
|
---|
| 423 |
|
---|
| 424 | // Does it already exist?
|
---|
| 425 | // ----------------------
|
---|
| 426 | bool existFlg = false;
|
---|
| 427 | QListIterator<bncGetThread*> iTh(_threads);
|
---|
| 428 | while (iTh.hasNext()) {
|
---|
| 429 | bncGetThread* thread = iTh.next();
|
---|
| 430 | if (thread->mountPoint() == url) {
|
---|
| 431 | existFlg = true;
|
---|
| 432 | break;
|
---|
| 433 | }
|
---|
| 434 | }
|
---|
| 435 |
|
---|
| 436 | // New bncGetThread
|
---|
| 437 | // ----------------
|
---|
| 438 | if (!existFlg) {
|
---|
| 439 | QByteArray format = hlp[1].toAscii();
|
---|
| 440 | QByteArray latitude = hlp[2].toAscii();
|
---|
| 441 | QByteArray longitude = hlp[3].toAscii();
|
---|
| 442 | QByteArray nmea = hlp[4].toAscii();
|
---|
[1353] | 443 | QByteArray ntripVersion = hlp[5].toAscii();
|
---|
[1170] | 444 |
|
---|
| 445 | bncGetThread* getThread = new bncGetThread(url, format, latitude,
|
---|
[3003] | 446 | longitude, nmea, ntripVersion);
|
---|
[1170] | 447 | addGetThread(getThread);
|
---|
| 448 | }
|
---|
| 449 | }
|
---|
| 450 |
|
---|
| 451 | // Remove mountpoints
|
---|
| 452 | // ------------------
|
---|
| 453 | QListIterator<bncGetThread*> iTh(_threads);
|
---|
| 454 | while (iTh.hasNext()) {
|
---|
| 455 | bncGetThread* thread = iTh.next();
|
---|
| 456 |
|
---|
| 457 | bool existFlg = false;
|
---|
| 458 | QListIterator<QString> it(settings.value("mountPoints").toStringList());
|
---|
| 459 | while (it.hasNext()) {
|
---|
| 460 | QStringList hlp = it.next().split(" ");
|
---|
| 461 | if (hlp.size() <= 1) continue;
|
---|
| 462 | QUrl url(hlp[0]);
|
---|
| 463 |
|
---|
| 464 | if (thread->mountPoint() == url) {
|
---|
| 465 | existFlg = true;
|
---|
| 466 | break;
|
---|
| 467 | }
|
---|
| 468 | }
|
---|
| 469 |
|
---|
| 470 | if (!existFlg) {
|
---|
| 471 | disconnect(thread, 0, 0, 0);
|
---|
| 472 | _staIDs.removeAll(thread->staID());
|
---|
| 473 | _threads.removeAll(thread);
|
---|
| 474 | thread->terminate();
|
---|
| 475 | }
|
---|
| 476 | }
|
---|
| 477 |
|
---|
[1179] | 478 | emit mountPointsRead(_threads);
|
---|
[1529] | 479 | emit( newMessage(QString("Configuration read: "
|
---|
[5068] | 480 | + BNC_CORE->confFileName()
|
---|
[1529] | 481 | + ", %1 stream(s)")
|
---|
[1299] | 482 | .arg(_threads.count()).toAscii(), true) );
|
---|
[1176] | 483 |
|
---|
[1170] | 484 | // (Re-) Start the configuration timer
|
---|
| 485 | // -----------------------------------
|
---|
| 486 | int ms = 0;
|
---|
| 487 |
|
---|
[1705] | 488 | if (_confInterval != -1) {
|
---|
[1170] | 489 | ms = 1000 * _confInterval;
|
---|
| 490 | }
|
---|
| 491 | else {
|
---|
| 492 | QTime currTime = currentDateAndTimeGPS().time();
|
---|
| 493 | QTime nextShotTime;
|
---|
| 494 |
|
---|
| 495 | if (settings.value("onTheFlyInterval").toString() == "1 min") {
|
---|
| 496 | _confInterval = 60;
|
---|
| 497 | nextShotTime = QTime(currTime.hour(), currTime.minute()+1, 0);
|
---|
| 498 | }
|
---|
[4536] | 499 | else if (settings.value("onTheFlyInterval").toString() == "5 min") {
|
---|
| 500 | _confInterval = 300;
|
---|
| 501 | nextShotTime = QTime(currTime.hour(), currTime.minute()+5, 0);
|
---|
| 502 | }
|
---|
[1170] | 503 | else if (settings.value("onTheFlyInterval").toString() == "1 hour") {
|
---|
| 504 | _confInterval = 3600;
|
---|
| 505 | nextShotTime = QTime(currTime.hour()+1, 0, 0);
|
---|
| 506 | }
|
---|
| 507 | else {
|
---|
| 508 | _confInterval = 86400;
|
---|
| 509 | nextShotTime = QTime(23, 59, 59, 999);
|
---|
| 510 | }
|
---|
| 511 |
|
---|
| 512 | ms = currTime.msecsTo(nextShotTime);
|
---|
[1176] | 513 | if (ms < 30000) {
|
---|
| 514 | ms = 30000;
|
---|
| 515 | }
|
---|
[1170] | 516 | }
|
---|
| 517 |
|
---|
[1705] | 518 | QTimer::singleShot(ms, this, SLOT(slotReadMountPoints()));
|
---|
[1170] | 519 | }
|
---|
[1182] | 520 |
|
---|
| 521 | //
|
---|
| 522 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 523 | int bncCaster::myWrite(QTcpSocket* sock, const char* buf, int bufLen) {
|
---|
[1229] | 524 | sock->write(buf, bufLen);
|
---|
| 525 | for (int ii = 1; ii <= 10; ii++) {
|
---|
| 526 | if (sock->waitForBytesWritten(10)) { // wait 10 ms
|
---|
| 527 | return bufLen;
|
---|
[1182] | 528 | }
|
---|
| 529 | }
|
---|
[1229] | 530 | return -1;
|
---|
[1182] | 531 | }
|
---|
[2182] | 532 |
|
---|
| 533 | //
|
---|
| 534 | ////////////////////////////////////////////////////////////////////////////
|
---|
[5995] | 535 | void bncCaster::slotNewNMEAstr(QByteArray /* staID */, QByteArray str) {
|
---|
[2184] | 536 | if (_nmeaSockets) {
|
---|
| 537 | QMutableListIterator<QTcpSocket*> is(*_nmeaSockets);
|
---|
| 538 | while (is.hasNext()) {
|
---|
| 539 | QTcpSocket* sock = is.next();
|
---|
| 540 | if (sock->state() == QAbstractSocket::ConnectedState) {
|
---|
| 541 | sock->write(str);
|
---|
| 542 | }
|
---|
| 543 | else if (sock->state() != QAbstractSocket::ConnectingState) {
|
---|
| 544 | delete sock;
|
---|
| 545 | is.remove();
|
---|
| 546 | }
|
---|
| 547 | }
|
---|
| 548 | }
|
---|
[2182] | 549 | }
|
---|
[5528] | 550 |
|
---|
| 551 | //
|
---|
| 552 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 553 | void bncCaster::reopenOutFile() {
|
---|
| 554 |
|
---|
| 555 | bncSettings settings;
|
---|
| 556 |
|
---|
| 557 | QString outFileName = settings.value("outFile").toString();
|
---|
| 558 | if ( !outFileName.isEmpty() ) {
|
---|
| 559 | expandEnvVar(outFileName);
|
---|
| 560 | if (!_outFile || _outFile->fileName() != outFileName) {
|
---|
| 561 | delete _out;
|
---|
| 562 | delete _outFile;
|
---|
| 563 | _outFile = new QFile(outFileName);
|
---|
| 564 | if ( Qt::CheckState(settings.value("rnxAppend").toInt()) == Qt::Checked) {
|
---|
| 565 | _outFile->open(QIODevice::WriteOnly | QIODevice::Append);
|
---|
| 566 | }
|
---|
| 567 | else {
|
---|
| 568 | _outFile->open(QIODevice::WriteOnly);
|
---|
| 569 | }
|
---|
| 570 | _out = new QTextStream(_outFile);
|
---|
| 571 | _out->setRealNumberNotation(QTextStream::FixedNotation);
|
---|
| 572 | }
|
---|
| 573 | }
|
---|
| 574 | else {
|
---|
| 575 | delete _out; _out = 0;
|
---|
| 576 | delete _outFile; _outFile = 0;
|
---|
| 577 | }
|
---|
| 578 | }
|
---|
| 579 |
|
---|
[5649] | 580 | // Output into the Miscellaneous socket
|
---|
[5648] | 581 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 582 | void bncCaster::slotNewRawData(QByteArray staID, QByteArray data) {
|
---|
| 583 | if (_miscSockets && (_miscMount == "ALL" || _miscMount == staID)) {
|
---|
| 584 | QMutableListIterator<QTcpSocket*> is(*_miscSockets);
|
---|
| 585 | while (is.hasNext()) {
|
---|
| 586 | QTcpSocket* sock = is.next();
|
---|
| 587 | if (sock->state() == QAbstractSocket::ConnectedState) {
|
---|
| 588 | sock->write(data);
|
---|
| 589 | }
|
---|
| 590 | else if (sock->state() != QAbstractSocket::ConnectingState) {
|
---|
| 591 | delete sock;
|
---|
| 592 | is.remove();
|
---|
| 593 | }
|
---|
| 594 | }
|
---|
| 595 | }
|
---|
| 596 | }
|
---|
[5647] | 597 |
|
---|
[5649] | 598 | // New Connection
|
---|
[5647] | 599 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 600 | void bncCaster::slotNewMiscConnection() {
|
---|
| 601 | _miscSockets->push_back( _miscServer->nextPendingConnection() );
|
---|
| 602 | emit( newMessage(QString("New client connection on Miscellaneous Output Port: # %1")
|
---|
| 603 | .arg(_miscSockets->size()).toAscii(), true) );
|
---|
| 604 | }
|
---|