1 | // Part of BNC, a utility for retrieving decoding and
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2 | // converting GNSS data streams from NTRIP broadcasters.
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3 | //
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4 | // Copyright (C) 2007
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5 | // German Federal Agency for Cartography and Geodesy (BKG)
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6 | // http://www.bkg.bund.de
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7 | // Czech Technical University Prague, Department of Geodesy
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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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24 |
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25 | /* -------------------------------------------------------------------------
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26 | * BKG NTRIP Client
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27 | * -------------------------------------------------------------------------
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28 | *
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29 | * Class: bncRinex
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30 | *
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31 | * Purpose: writes RINEX files
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32 | *
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33 | * Author: L. Mervart
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34 | *
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35 | * Created: 27-Aug-2006
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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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41 | #include <stdlib.h>
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42 | #include <iostream>
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43 | #include <iomanip>
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44 | #include <math.h>
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45 | #include <sstream>
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46 |
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47 | #include <QtCore>
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48 | #include <QUrl>
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49 | #include <QString>
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50 |
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51 | #include "bncrinex.h"
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52 | #include "bnccore.h"
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53 | #include "bncutils.h"
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54 | #include "bncconst.h"
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55 | #include "bnctabledlg.h"
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56 | #include "bncgetthread.h"
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57 | #include "bncnetqueryv1.h"
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58 | #include "bncnetqueryv2.h"
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59 | #include "bncsettings.h"
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60 | #include "bncversion.h"
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61 |
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62 | using namespace std;
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63 |
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64 | // Constructor
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65 | ////////////////////////////////////////////////////////////////////////////
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66 | bncRinex::bncRinex(const QByteArray& statID, const QUrl& mountPoint,
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67 | const QByteArray& latitude, const QByteArray& longitude,
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68 | const QByteArray& nmea, const QByteArray& ntripVersion) {
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69 |
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70 | _statID = statID;
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71 | _mountPoint = mountPoint;
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72 | _latitude = latitude;
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73 | _longitude = longitude;
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74 | _nmea = nmea;
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75 | _ntripVersion = ntripVersion;
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76 | _headerWritten = false;
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77 | _reconnectFlag = false;
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78 |
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79 | bncSettings settings;
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80 | _rnxScriptName = settings.value("rnxScript").toString();
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81 | expandEnvVar(_rnxScriptName);
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82 |
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83 | _pgmName = QString(BNCPGMNAME).leftJustified(20, ' ', true);
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84 | #ifdef WIN32
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85 | _userName = QString("${USERNAME}");
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86 | #else
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87 | _userName = QString("${USER}");
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88 | #endif
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89 | expandEnvVar(_userName);
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90 | _userName = _userName.leftJustified(20, ' ', true);
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91 |
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92 | _samplingRateMult10 = int(settings.value("rnxSampl").toString().split("sec").first().toDouble() * 10.0);
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93 |
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94 | if (settings.value("rnxSampl").toString() == "0.1 sec") {
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95 | _samplingRateStr = "_10Z";
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96 | }
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97 | else if (settings.value("rnxSampl").toString() == "1 sec") {
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98 | _samplingRateStr = "_01S";
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99 | }
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100 | else if (settings.value("rnxSampl").toString() == "5 sec") {
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101 | _samplingRateStr = "_05S";
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102 | }
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103 | else if (settings.value("rnxSampl").toString() == "10 sec") {
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104 | _samplingRateStr = "_10S";
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105 | }
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106 | else if (settings.value("rnxSampl").toString() == "15 sec") {
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107 | _samplingRateStr = "_15S";
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108 | }
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109 | else if (settings.value("rnxSampl").toString() == "30 sec") {
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110 | _samplingRateStr = "_30S";
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111 | }
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112 | else if (settings.value("rnxSampl").toString() == "60 sec") {
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113 | _samplingRateStr = "_01M";
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114 | }
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115 |
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116 | _writeRinexFileOnlyWithSkl = settings.value("rnxOnlyWithSKL").toBool();
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117 |
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118 | _rnxV3 = (Qt::CheckState(settings.value("rnxV3").toInt()) == Qt::Checked) ? true : false;
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119 | }
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120 |
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121 | // Destructor
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122 | ////////////////////////////////////////////////////////////////////////////
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123 | bncRinex::~bncRinex() {
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124 | bncSettings settings;
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125 | if ((_header.version() >= 3.0) && ( Qt::CheckState(settings.value("rnxAppend").toInt()) != Qt::Checked) ) {
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126 | _out << "> 4 1" << endl;
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127 | _out << "END OF FILE" << endl;
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128 | }
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129 | _out.close();
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130 | }
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131 |
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132 | // Download Skeleton Header File
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133 | ////////////////////////////////////////////////////////////////////////////
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134 | t_irc bncRinex::downloadSkeleton() {
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135 |
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136 | t_irc irc = failure;
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137 |
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138 | QStringList table;
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139 | bncTableDlg::getFullTable(_ntripVersion, _mountPoint.host(), _mountPoint.port(),
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140 | _mountPoint.userName(), _mountPoint.password(), table, true);
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141 | QString net;
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142 | QStringListIterator it(table);
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143 | while (it.hasNext()) {
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144 | QString line = it.next();
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145 | if (line.indexOf("STR") == 0) {
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146 | QStringList tags = line.split(";");
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147 | if (tags.size() > 7) {
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148 | if (tags.at(1) == _mountPoint.path().mid(1).toAscii()) {
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149 | net = tags.at(7);
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150 | break;
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151 | }
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152 | }
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153 | }
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154 | }
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155 | QString sklDir;
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156 | if (!net.isEmpty()) {
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157 | it.toFront();
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158 | while (it.hasNext()) {
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159 | QString line = it.next();
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160 | if (line.indexOf("NET") == 0) {
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161 | QStringList tags = line.split(";");
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162 | if (tags.size() > 6) {
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163 | if (tags.at(1) == net) {
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164 | sklDir = tags.at(6).trimmed();
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165 | break;
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166 | }
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167 | }
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168 | }
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169 | }
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170 | }
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171 | if (!sklDir.isEmpty() && sklDir != "none") {
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172 | QString staID, staIDalternative;
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173 | QUrl url;
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174 | int stIdLength = _mountPoint.path().length()-2;
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175 | staID = _mountPoint.path().mid(1,stIdLength).toUpper() + ".skl";
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176 | staIDalternative = _mountPoint.path().mid(1,stIdLength).toLower() + ".skl";
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177 | url = sklDir + "/" + staID;
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178 | if (url.port() == -1) {
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179 | if (sklDir.contains("https", Qt::CaseInsensitive)) {
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180 | url.setPort(443);
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181 | }
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182 | else {
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183 | url.setPort(80);
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184 | }
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185 | }
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186 |
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187 | bncNetQuery* query = new bncNetQueryV2(true);
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188 | QByteArray outData;
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189 | query->waitForRequestResult(url, outData);
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190 | if (query->status() == bncNetQuery::finished &&
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191 | outData.contains("END OF HEADER")) {
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192 | QTextStream in(outData);
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193 | irc = _sklHeader.read(&in);
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194 | }
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195 | else {
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196 | url = sklDir + "/" + staIDalternative;
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197 | query->waitForRequestResult(url, outData);
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198 | if (query->status() == bncNetQuery::finished &&
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199 | outData.contains("END OF HEADER")) {
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200 | QTextStream in(outData);
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201 | irc = _sklHeader.read(&in);
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202 | }
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203 | }
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204 | delete query;
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205 | }
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206 |
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207 | return irc;
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208 | }
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209 |
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210 | // Read Skeleton Header File
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211 | ////////////////////////////////////////////////////////////////////////////
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212 | bool bncRinex::readSkeleton() {
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213 |
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214 | bool readDone = false;
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215 |
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216 | // Read the local file
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217 | // -------------------
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218 | QFile skl(_sklName);
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219 | if ( skl.exists() && skl.open(QIODevice::ReadOnly) ) {
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220 | QTextStream in(&skl);
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221 | if (_sklHeader.read(&in) == success) {
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222 | readDone = true;
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223 | }
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224 | }
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225 |
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226 | // Read downloaded file
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227 | // --------------------
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228 | else if ( _ntripVersion != "N" && _ntripVersion != "UN" &&
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229 | _ntripVersion != "S" ) {
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230 | QDate currDate = currentDateAndTimeGPS().date();
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231 | if ( !_skeletonDate.isValid() || _skeletonDate != currDate ) {
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232 | if (downloadSkeleton() == success) {
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233 | readDone = true;
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234 | _skeletonDate = currDate;
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235 | }
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236 | } else if (_skeletonDate.isValid()) {
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237 | readDone = true;
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238 | }
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239 | }
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240 | return readDone;
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241 | }
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242 |
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243 | // Next File Epoch (static)
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244 | ////////////////////////////////////////////////////////////////////////////
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245 | QString bncRinex::nextEpochStr(const QDateTime& datTim,
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246 | const QString& intStr, bool rnxV3,
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247 | QDateTime* nextEpoch) {
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248 |
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249 | QString epoStr = "";
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250 |
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251 | QTime nextTime;
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252 | QDate nextDate;
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253 |
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254 | int indHlp = intStr.indexOf("min");
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255 |
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256 | if ( indHlp != -1) {
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257 | int step = intStr.left(indHlp-1).toInt();
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258 | if (rnxV3) {
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259 | epoStr += QString("%1").arg(datTim.time().hour(), 2, 10, QChar('0')); // H
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260 | } else {
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261 | epoStr += 'A' + datTim.time().hour();
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262 | }
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263 |
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264 | if (datTim.time().minute() >= 60-step) {
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265 | epoStr += QString("%1").arg(60-step, 2, 10, QChar('0')); // M
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266 | if (datTim.time().hour() < 23) {
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267 | nextTime.setHMS(datTim.time().hour() + 1 , 0, 0);
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268 | nextDate = datTim.date();
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269 | }
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270 | else {
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271 | nextTime.setHMS(0, 0, 0);
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272 | nextDate = datTim.date().addDays(1);
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273 | }
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274 | }
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275 | else {
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276 | for (int limit = step; limit <= 60-step; limit += step) {
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277 | if (datTim.time().minute() < limit) {
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278 | epoStr += QString("%1").arg(limit-step, 2, 10, QChar('0')); // M
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279 | nextTime.setHMS(datTim.time().hour(), limit, 0);
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280 | nextDate = datTim.date();
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281 | break;
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282 | }
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283 | }
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284 | }
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285 | if (rnxV3) {
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286 | epoStr += QString("_%1M").arg(step, 2, 10, QChar('0')); // period
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287 | }
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288 | }
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289 | else if (intStr == "1 hour") {
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290 | int step = intStr.left(indHlp-1).toInt();
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291 | if (rnxV3) {
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292 | epoStr += QString("%1").arg(datTim.time().hour(), 2, 10, QChar('0')); // H
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293 | epoStr += QString("%1").arg(0, 2, 10, QChar('0')); // M
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294 | epoStr += QString("_%1H").arg(step+1, 2, 10, QChar('0')); // period
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295 | } else {
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296 | epoStr += 'A' + datTim.time().hour();
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297 | }
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298 | if (datTim.time().hour() < 23) {
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299 | nextTime.setHMS(datTim.time().hour() + 1 , 0, 0);
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300 | nextDate = datTim.date();
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301 | }
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302 | else {
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303 | nextTime.setHMS(0, 0, 0);
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304 | nextDate = datTim.date().addDays(1);
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305 | }
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306 | }
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307 | else {
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308 | int step = intStr.left(indHlp-1).toInt();
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309 | if (rnxV3) {
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310 | epoStr += QString("%1").arg(0, 2, 10, QChar('0')); // H
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311 | epoStr += QString("%1").arg(0, 2, 10, QChar('0')); // M
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312 | epoStr += QString("_%1D").arg(step+1, 2, 10, QChar('0')); // period
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313 | } else {
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314 | epoStr = "0";
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315 | }
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316 | nextTime.setHMS(0, 0, 0);
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317 | nextDate = datTim.date().addDays(1);
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318 | }
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319 |
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320 | if (nextEpoch) {
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321 | *nextEpoch = QDateTime(nextDate, nextTime);
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322 | }
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323 |
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324 | return epoStr;
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325 | }
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326 |
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327 | // File Name according to RINEX Standards
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328 | ////////////////////////////////////////////////////////////////////////////
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329 | void bncRinex::resolveFileName(const QDateTime& datTim) {
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330 |
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331 | bncSettings settings;
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332 | QString path = settings.value("rnxPath").toString();
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333 | expandEnvVar(path);
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334 |
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335 | if ( path.length() > 0 && path[path.length()-1] != QDir::separator() ) {
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336 | path += QDir::separator();
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337 | }
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338 |
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339 | QString hlpStr = nextEpochStr(datTim, settings.value("rnxIntr").toString(),
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340 | _rnxV3, &_nextCloseEpoch);
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341 |
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342 | int n = _statID.size();
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343 | int statIDlength;
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344 | if (n > 9) {
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345 | statIDlength = 9; // rnx3
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346 | }
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347 | else if (n > 4) {
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348 | statIDlength = 4; // rnx2
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349 | }
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350 | else {
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351 | statIDlength = n;
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352 | }
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353 | QString ID = _statID.left(statIDlength);
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354 | ID = ID.toUpper();
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355 |
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356 | // Check name conflict
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357 | // -------------------
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358 | QString distStr;
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359 | int num = 0;
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360 | QListIterator<QString> it(settings.value("mountPoints").toStringList());
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361 | while (it.hasNext()) {
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362 | QString mp = it.next();
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363 | if (mp.indexOf(_statID.left(statIDlength)) != -1) {
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364 | ++num;
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365 | }
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366 | }
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367 | if (num > 1) {
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368 | distStr = "_" + _statID.right(1);
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369 | }
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370 |
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371 | QString sklExt = settings.value("rnxSkel").toString();
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372 | if (!sklExt.isEmpty()) {
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373 | _sklName = path + ID + distStr + "." + sklExt;
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374 | }
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375 |
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376 | if (_rnxV3) {
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377 | QString country;
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378 | QString monNum = "0";
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379 | QString recNum = "0";
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380 | if (statIDlength == 9) {
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381 | monNum = QChar(_statID[4]);
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382 | recNum = QChar(_statID[5]);
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383 | }
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384 | QListIterator<QString> it(settings.value("mountPoints").toStringList());
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385 | while (it.hasNext()) {
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386 | QStringList hlp = it.next().split(" ");
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387 | if (hlp.size() < 7)
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388 | continue;
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389 | if (hlp.join(" ").indexOf(_statID, 0) != -1) {
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390 | country = hlp[2].left(3);
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391 | }
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392 | }
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393 |
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394 | path += ID.left(4) +
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395 | QString("%1").arg(monNum, 1, 10) +
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396 | QString("%1").arg(recNum, 1, 10) +
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397 | country +
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398 | "_S_" + // stream
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399 | QString("%1").arg(datTim.date().year()) +
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400 | QString("%1").arg(datTim.date().dayOfYear(), 3, 10, QChar('0')) +
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401 | hlpStr + // HMS_period
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402 | QString("%1").arg(_samplingRateStr) + // sampling rate
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403 | "_MO" + // mixed OBS
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404 | distStr +
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405 | ".rnx";
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406 | }
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407 | else {
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408 | path += ID.left(4) +
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409 | QString("%1").arg(datTim.date().dayOfYear(), 3, 10, QChar('0')) +
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410 | hlpStr + distStr + datTim.toString(".yyO");
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411 | }
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412 |
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413 | _fName = path.toAscii();
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414 | }
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415 |
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416 | // Write RINEX Header
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417 | ////////////////////////////////////////////////////////////////////////////
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418 | void bncRinex::writeHeader(const QByteArray& format, const bncTime& firstObsTime) {
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419 |
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420 | bncSettings settings;
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421 |
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422 | // Set RINEX Version
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423 | // -----------------
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424 | int intHeaderVers = (Qt::CheckState(settings.value("rnxV3").toInt()) == Qt::Checked ? 3 : 2);
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425 |
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426 | // Open the Output File
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427 | // --------------------
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428 | QDateTime datTimNom = dateAndTimeFromGPSweek(firstObsTime.gpsw(),
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429 | floor(firstObsTime.gpssec()+0.5));
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430 |
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431 | resolveFileName(datTimNom);
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432 |
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433 | // Read Skeleton Header
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434 | // --------------------
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435 | if (readSkeleton()) {
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436 | _header.set(_sklHeader, intHeaderVers);
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437 | }
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438 | else {
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439 | if (_writeRinexFileOnlyWithSkl) {
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440 | return;
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441 | }
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442 | _header.setDefault(_statID, intHeaderVers);
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443 | }
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444 |
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445 | // Append to existing file and return
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446 | // ----------------------------------
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447 | if ( QFile::exists(_fName) &&
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448 | (_reconnectFlag || Qt::CheckState(settings.value("rnxAppend").toInt()) == Qt::Checked) ) {
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449 | _out.open(_fName.data(), ios::app);
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450 | _out.setf(ios::showpoint | ios::fixed);
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451 | _headerWritten = true;
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452 | _reconnectFlag = false;
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453 | }
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454 | else {
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455 | _out.open(_fName.data());
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456 | _addComments.clear();
|
---|
457 | }
|
---|
458 |
|
---|
459 | _out.setf(ios::showpoint | ios::fixed);
|
---|
460 |
|
---|
461 | // A Few Additional Comments
|
---|
462 | // -------------------------
|
---|
463 | _addComments << format.left(6) + " " + _mountPoint.host() + _mountPoint.path();
|
---|
464 | if (_nmea == "yes") {
|
---|
465 | _addComments << "NMEA LAT=" + _latitude + " " + "LONG=" + _longitude;
|
---|
466 | }
|
---|
467 |
|
---|
468 | // Write the Header
|
---|
469 | // ----------------
|
---|
470 | QByteArray headerLines;
|
---|
471 | QTextStream outHlp(&headerLines);
|
---|
472 |
|
---|
473 | QMap<QString, QString> txtMap;
|
---|
474 | txtMap["COMMENT"] = _addComments.join("\\n");
|
---|
475 |
|
---|
476 | _header.setStartTime(firstObsTime);
|
---|
477 | _header.write(&outHlp, &txtMap);
|
---|
478 |
|
---|
479 | outHlp.flush();
|
---|
480 |
|
---|
481 | if (!_headerWritten) {
|
---|
482 | _out << headerLines.data();
|
---|
483 | }
|
---|
484 |
|
---|
485 | _headerWritten = true;
|
---|
486 | }
|
---|
487 |
|
---|
488 | // Stores Observation into Internal Array
|
---|
489 | ////////////////////////////////////////////////////////////////////////////
|
---|
490 | void bncRinex::deepCopy(t_satObs obs) {
|
---|
491 | _obs.push_back(obs);
|
---|
492 | }
|
---|
493 |
|
---|
494 | // Write One Epoch into the RINEX File
|
---|
495 | ////////////////////////////////////////////////////////////////////////////
|
---|
496 | void bncRinex::dumpEpoch(const QByteArray& format, const bncTime& maxTime) {
|
---|
497 |
|
---|
498 | // Select observations older than maxTime
|
---|
499 | // --------------------------------------
|
---|
500 | QList<t_satObs> obsList;
|
---|
501 | QMutableListIterator<t_satObs> mIt(_obs);
|
---|
502 | while (mIt.hasNext()) {
|
---|
503 | t_satObs obs = mIt.next();
|
---|
504 | if (obs._time < maxTime) {
|
---|
505 | obsList.push_back(obs);
|
---|
506 | mIt.remove();
|
---|
507 | }
|
---|
508 | }
|
---|
509 |
|
---|
510 | // Easy Return
|
---|
511 | // -----------
|
---|
512 | if (obsList.isEmpty()) {
|
---|
513 | return;
|
---|
514 | }
|
---|
515 |
|
---|
516 | // Time of Epoch
|
---|
517 | // -------------
|
---|
518 | const t_satObs& fObs = obsList.first();
|
---|
519 | QDateTime datTimNom = dateAndTimeFromGPSweek(fObs._time.gpsw(), fObs._time.gpssec());
|
---|
520 |
|
---|
521 | // Close the file
|
---|
522 | // --------------
|
---|
523 | if (_nextCloseEpoch.isValid() && datTimNom >= _nextCloseEpoch) {
|
---|
524 | closeFile();
|
---|
525 | _headerWritten = false;
|
---|
526 | }
|
---|
527 |
|
---|
528 | // Write RINEX Header
|
---|
529 | // ------------------
|
---|
530 | if (!_headerWritten) {
|
---|
531 | writeHeader(format, fObs._time);
|
---|
532 | }
|
---|
533 | if (!_headerWritten) {
|
---|
534 | return;
|
---|
535 | }
|
---|
536 |
|
---|
537 | // Prepare structure t_rnxEpo
|
---|
538 | // --------------------------
|
---|
539 | t_rnxObsFile::t_rnxEpo rnxEpo;
|
---|
540 | rnxEpo.tt = fObs._time;
|
---|
541 |
|
---|
542 | QListIterator<t_satObs> it(obsList);
|
---|
543 | while (it.hasNext()) {
|
---|
544 | const t_satObs& satObs = it.next();
|
---|
545 | t_rnxObsFile::t_rnxSat rnxSat;
|
---|
546 | rnxSat.prn = satObs._prn;
|
---|
547 |
|
---|
548 | // Initialize all observations mentioned in skeleton header
|
---|
549 | // --------------------------------------------------------
|
---|
550 | char sys = rnxSat.prn.system();
|
---|
551 | for (int iType = 0; iType < _sklHeader.nTypes(sys); iType++) {
|
---|
552 | QString type = _sklHeader.obsType(sys, iType);
|
---|
553 | t_rnxObsFile::t_rnxObs rnxObs; // create an empty observation
|
---|
554 | rnxSat.obs[type] = rnxObs;
|
---|
555 | }
|
---|
556 |
|
---|
557 | for (unsigned ii = 0; ii < satObs._obs.size(); ii++) {
|
---|
558 | const t_frqObs* frqObs = satObs._obs[ii];
|
---|
559 | if (frqObs->_codeValid) {
|
---|
560 | QString type = 'C' + QString(frqObs->_rnxType2ch.c_str());
|
---|
561 | t_rnxObsFile::t_rnxObs rnxObs;
|
---|
562 | rnxObs.value = frqObs->_code;
|
---|
563 | rnxSat.obs[type] = rnxObs;
|
---|
564 | }
|
---|
565 | if (frqObs->_phaseValid) {
|
---|
566 | QString type = 'L' + QString(frqObs->_rnxType2ch.c_str());
|
---|
567 | t_rnxObsFile::t_rnxObs rnxObs;
|
---|
568 | rnxObs.value = frqObs->_phase;
|
---|
569 | if (frqObs->_slip) {
|
---|
570 | rnxObs.lli |= 1;
|
---|
571 | }
|
---|
572 | rnxSat.obs[type] = rnxObs;
|
---|
573 | }
|
---|
574 | if (frqObs->_dopplerValid) {
|
---|
575 | QString type = 'D' + QString(frqObs->_rnxType2ch.c_str());
|
---|
576 | t_rnxObsFile::t_rnxObs rnxObs;
|
---|
577 | rnxObs.value = frqObs->_doppler;
|
---|
578 | rnxSat.obs[type] = rnxObs;
|
---|
579 | }
|
---|
580 | if (frqObs->_snrValid) {
|
---|
581 | QString type = 'S' + QString(frqObs->_rnxType2ch.c_str());
|
---|
582 | t_rnxObsFile::t_rnxObs rnxObs;
|
---|
583 | rnxObs.value = frqObs->_snr;
|
---|
584 | rnxSat.obs[type] = rnxObs;
|
---|
585 | }
|
---|
586 | }
|
---|
587 |
|
---|
588 |
|
---|
589 | rnxEpo.rnxSat.push_back(rnxSat);
|
---|
590 | }
|
---|
591 |
|
---|
592 | // Write the epoch
|
---|
593 | // ---------------
|
---|
594 | QByteArray outLines;
|
---|
595 | QTextStream outStream(&outLines);
|
---|
596 | t_rnxObsFile::writeEpoch(&outStream, _header, &rnxEpo);
|
---|
597 |
|
---|
598 | _out << outLines.data();
|
---|
599 | _out.flush();
|
---|
600 | }
|
---|
601 |
|
---|
602 | // Close the Old RINEX File
|
---|
603 | ////////////////////////////////////////////////////////////////////////////
|
---|
604 | void bncRinex::closeFile() {
|
---|
605 |
|
---|
606 | if (_header.version() == 3) {
|
---|
607 | _out << "> 4 1" << endl;
|
---|
608 | _out << "END OF FILE" << endl;
|
---|
609 | }
|
---|
610 | _out.close();
|
---|
611 | if (!_rnxScriptName.isEmpty()) {
|
---|
612 | qApp->thread()->wait(100);
|
---|
613 | #ifdef WIN32
|
---|
614 | QProcess::startDetached(_rnxScriptName, QStringList() << _fName) ;
|
---|
615 | #else
|
---|
616 | QProcess::startDetached("nohup", QStringList() << _rnxScriptName << _fName) ;
|
---|
617 | #endif
|
---|
618 |
|
---|
619 | }
|
---|
620 | }
|
---|
621 |
|
---|
622 | // One Line in ASCII (Internal) Format
|
---|
623 | ////////////////////////////////////////////////////////////////////////////
|
---|
624 | string bncRinex::asciiSatLine(const t_satObs& obs, bool outLockTime) {
|
---|
625 |
|
---|
626 | ostringstream str;
|
---|
627 | str.setf(ios::showpoint | ios::fixed);
|
---|
628 |
|
---|
629 | str << obs._prn.toString();
|
---|
630 |
|
---|
631 | for (unsigned ii = 0; ii < obs._obs.size(); ii++) {
|
---|
632 | const t_frqObs* frqObs = obs._obs[ii];
|
---|
633 | if (frqObs->_codeValid) {
|
---|
634 | str << ' '
|
---|
635 | << left << setw(3) << "C" + frqObs->_rnxType2ch << ' '
|
---|
636 | << right << setw(14) << setprecision(3) << frqObs->_code;
|
---|
637 | }
|
---|
638 | if (frqObs->_phaseValid) {
|
---|
639 | str << ' '
|
---|
640 | << left << setw(3) << "L" + frqObs->_rnxType2ch << ' '
|
---|
641 | << right << setw(14) << setprecision(3) << frqObs->_phase << ' '
|
---|
642 | << right << setw(4) << frqObs->_slipCounter;
|
---|
643 | }
|
---|
644 | if (frqObs->_dopplerValid) {
|
---|
645 | str << ' '
|
---|
646 | << left << setw(3) << "D" + frqObs->_rnxType2ch << ' '
|
---|
647 | << right << setw(14) << setprecision(3) << frqObs->_doppler;
|
---|
648 | }
|
---|
649 | if (frqObs->_snrValid) {
|
---|
650 | str << ' '
|
---|
651 | << left << setw(3) << "S" + frqObs->_rnxType2ch << ' '
|
---|
652 | << right << setw(8) << setprecision(3) << frqObs->_snr;
|
---|
653 | }
|
---|
654 | if (frqObs->_lockTimeValid && outLockTime) {
|
---|
655 | str << ' '
|
---|
656 | << left << setw(3) << "T" + frqObs->_rnxType2ch << ' '
|
---|
657 | << right << setw(9) << setprecision(3) << frqObs->_lockTime;
|
---|
658 | }
|
---|
659 | }
|
---|
660 |
|
---|
661 | return str.str();
|
---|
662 | }
|
---|