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(), |
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140 | _mountPoint.port(), 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).toLatin1()) { |
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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 | QUrl url(sklDir + "/" + _mountPoint.path().mid(1,4).toLower() + ".skl"); |
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173 | if (url.port() == -1) { |
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174 | if (sklDir.contains("https", Qt::CaseInsensitive)) { |
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175 | url.setPort(443); |
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176 | } |
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177 | else { |
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178 | url.setPort(80); |
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179 | } |
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180 | } |
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181 | |
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182 | bncNetQuery* query = new bncNetQueryV2(true); |
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183 | QByteArray outData; |
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184 | query->waitForRequestResult(url, outData); |
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185 | if (query->status() == bncNetQuery::finished && |
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186 | outData.contains("END OF HEADER")) { |
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187 | QTextStream in(outData); |
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188 | irc = _sklHeader.read(&in); |
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189 | } |
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190 | |
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191 | delete query; |
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192 | } |
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193 | |
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194 | return irc; |
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195 | } |
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196 | |
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197 | // Read Skeleton Header File |
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198 | //////////////////////////////////////////////////////////////////////////// |
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199 | bool bncRinex::readSkeleton() { |
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200 | |
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201 | bool readDone = false; |
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202 | |
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203 | // Read the local file |
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204 | // ------------------- |
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205 | QFile skl(_sklName); |
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206 | if ( skl.exists() && skl.open(QIODevice::ReadOnly) ) { |
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207 | QTextStream in(&skl); |
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208 | if (_sklHeader.read(&in) == success) { |
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209 | readDone = true; |
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210 | } |
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211 | } |
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212 | |
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213 | // Read downloaded file |
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214 | // -------------------- |
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215 | else if ( _ntripVersion != "N" && _ntripVersion != "UN" && |
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216 | _ntripVersion != "S" ) { |
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217 | QDate currDate = currentDateAndTimeGPS().date(); |
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218 | if ( !_skeletonDate.isValid() || _skeletonDate != currDate ) { |
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219 | if (downloadSkeleton() == success) { |
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220 | readDone = true; |
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221 | _skeletonDate = currDate; |
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222 | } |
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223 | } else if (_skeletonDate.isValid()) { |
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224 | readDone = true; |
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225 | } |
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226 | } |
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227 | return readDone; |
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228 | } |
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229 | |
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230 | // Next File Epoch (static) |
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231 | //////////////////////////////////////////////////////////////////////////// |
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232 | QString bncRinex::nextEpochStr(const QDateTime& datTim, |
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233 | const QString& intStr, bool rnxV3, |
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234 | QDateTime* nextEpoch) { |
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235 | |
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236 | QString epoStr = ""; |
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237 | |
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238 | QTime nextTime; |
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239 | QDate nextDate; |
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240 | |
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241 | int indHlp = intStr.indexOf("min"); |
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242 | |
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243 | if ( indHlp != -1) { |
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244 | int step = intStr.left(indHlp-1).toInt(); |
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245 | if (rnxV3) { |
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246 | epoStr += QString("%1").arg(datTim.time().hour(), 2, 10, QChar('0')); // H |
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247 | } else { |
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248 | epoStr += 'A' + datTim.time().hour(); |
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249 | } |
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250 | |
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251 | if (datTim.time().minute() >= 60-step) { |
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252 | epoStr += QString("%1").arg(60-step, 2, 10, QChar('0')); // M |
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253 | if (datTim.time().hour() < 23) { |
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254 | nextTime.setHMS(datTim.time().hour() + 1 , 0, 0); |
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255 | nextDate = datTim.date(); |
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256 | } |
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257 | else { |
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258 | nextTime.setHMS(0, 0, 0); |
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259 | nextDate = datTim.date().addDays(1); |
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260 | } |
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261 | } |
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262 | else { |
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263 | for (int limit = step; limit <= 60-step; limit += step) { |
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264 | if (datTim.time().minute() < limit) { |
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265 | epoStr += QString("%1").arg(limit-step, 2, 10, QChar('0')); // M |
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266 | nextTime.setHMS(datTim.time().hour(), limit, 0); |
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267 | nextDate = datTim.date(); |
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268 | break; |
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269 | } |
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270 | } |
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271 | } |
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272 | if (rnxV3) { |
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273 | epoStr += QString("_%1M").arg(step, 2, 10, QChar('0')); // period |
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274 | } |
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275 | } |
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276 | else if (intStr == "1 hour") { |
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277 | int step = intStr.left(indHlp-1).toInt(); |
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278 | if (rnxV3) { |
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279 | epoStr += QString("%1").arg(datTim.time().hour(), 2, 10, QChar('0')); // H |
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280 | epoStr += QString("%1").arg(0, 2, 10, QChar('0')); // M |
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281 | epoStr += QString("_%1H").arg(step+1, 2, 10, QChar('0')); // period |
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282 | } else { |
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283 | epoStr += 'A' + datTim.time().hour(); |
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284 | } |
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285 | if (datTim.time().hour() < 23) { |
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286 | nextTime.setHMS(datTim.time().hour() + 1 , 0, 0); |
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287 | nextDate = datTim.date(); |
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288 | } |
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289 | else { |
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290 | nextTime.setHMS(0, 0, 0); |
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291 | nextDate = datTim.date().addDays(1); |
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292 | } |
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293 | } |
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294 | else { |
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295 | int step = intStr.left(indHlp-1).toInt(); |
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296 | if (rnxV3) { |
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297 | epoStr += QString("%1").arg(0, 2, 10, QChar('0')); // H |
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298 | epoStr += QString("%1").arg(0, 2, 10, QChar('0')); // M |
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299 | epoStr += QString("_%1D").arg(step+1, 2, 10, QChar('0')); // period |
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300 | } else { |
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301 | epoStr = "0"; |
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302 | } |
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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 | if (nextEpoch) { |
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308 | *nextEpoch = QDateTime(nextDate, nextTime); |
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309 | } |
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310 | |
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311 | return epoStr; |
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312 | } |
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313 | |
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314 | // File Name according to RINEX Standards |
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315 | //////////////////////////////////////////////////////////////////////////// |
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316 | void bncRinex::resolveFileName(const QDateTime& datTim) { |
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317 | |
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318 | bncSettings settings; |
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319 | QString path = settings.value("rnxPath").toString(); |
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320 | expandEnvVar(path); |
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321 | |
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322 | if ( path.length() > 0 && path[path.length()-1] != QDir::separator() ) { |
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323 | path += QDir::separator(); |
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324 | } |
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325 | |
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326 | QString hlpStr = nextEpochStr(datTim, settings.value("rnxIntr").toString(), |
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327 | _rnxV3, &_nextCloseEpoch); |
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328 | |
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329 | int statIDlength = _statID.size() -1; |
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330 | QString ID4 = _statID.left(4); |
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331 | ID4 = ID4.toUpper(); |
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332 | |
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333 | // Check name conflict |
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334 | // ------------------- |
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335 | QString distStr; |
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336 | int num = 0; |
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337 | QListIterator<QString> it(settings.value("mountPoints").toStringList()); |
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338 | while (it.hasNext()) { |
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339 | QString mp = it.next(); |
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340 | if (mp.indexOf(_statID.left(statIDlength)) != -1) { |
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341 | ++num; |
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342 | } |
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343 | } |
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344 | if (num > 1) { |
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345 | distStr = "_" + _statID.right(1); |
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346 | } |
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347 | |
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348 | QString sklExt = settings.value("rnxSkel").toString(); |
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349 | QString sklPre; |
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350 | if (!sklExt.isEmpty()) { |
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351 | if (sklExt.indexOf("skl",0, Qt::CaseSensitive) != -1) { |
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352 | sklPre = ID4.toLower(); |
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353 | } else if (sklExt.indexOf("SKL",0, Qt::CaseSensitive) != -1) { |
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354 | sklPre = ID4.toUpper(); |
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355 | } |
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356 | _sklName = path + sklPre + distStr + "." + sklExt; |
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357 | } |
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358 | |
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359 | if (_rnxV3) { |
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360 | QString country; |
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361 | QString monNum = "0"; |
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362 | QString recNum = "0"; |
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363 | QListIterator<QString> it(settings.value("mountPoints").toStringList()); |
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364 | while (it.hasNext()) { |
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365 | QStringList hlp = it.next().split(" "); |
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366 | if (hlp.size() < 7) |
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367 | continue; |
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368 | if (hlp.join(" ").indexOf(_statID, 0) != -1) { |
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369 | country = hlp[2]; |
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370 | } |
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371 | } |
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372 | |
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373 | path += ID4 + |
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374 | QString("%1").arg(monNum, 1, 10) + |
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375 | QString("%1").arg(recNum, 1, 10) + |
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376 | country + |
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377 | "_S_" + // stream |
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378 | QString("%1").arg(datTim.date().year()) + |
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379 | QString("%1").arg(datTim.date().dayOfYear(), 3, 10, QChar('0')) + |
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380 | hlpStr + // HMS_period |
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381 | QString("%1").arg(_samplingRateStr) + // sampling rate |
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382 | "_MO" + // mixed OBS |
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383 | distStr + |
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384 | ".rnx"; |
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385 | } |
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386 | else { |
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387 | path += ID4 + |
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388 | QString("%1").arg(datTim.date().dayOfYear(), 3, 10, QChar('0')) + |
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389 | hlpStr + distStr + datTim.toString(".yyO"); |
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390 | } |
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391 | |
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392 | _fName = path.toLatin1(); |
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393 | } |
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394 | |
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395 | // Write RINEX Header |
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396 | //////////////////////////////////////////////////////////////////////////// |
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397 | void bncRinex::writeHeader(const QByteArray& format, const bncTime& firstObsTime) { |
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398 | |
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399 | bncSettings settings; |
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400 | |
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401 | // Set RINEX Version |
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402 | // ----------------- |
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403 | int intHeaderVers = (Qt::CheckState(settings.value("rnxV3").toInt()) == Qt::Checked ? 3 : 2); |
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404 | |
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405 | // Open the Output File |
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406 | // -------------------- |
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407 | QDateTime datTimNom = dateAndTimeFromGPSweek(firstObsTime.gpsw(), |
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408 | floor(firstObsTime.gpssec()+0.5)); |
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409 | |
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410 | resolveFileName(datTimNom); |
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411 | |
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412 | // Read Skeleton Header |
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413 | // -------------------- |
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414 | if (readSkeleton()) { |
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415 | _header.set(_sklHeader, intHeaderVers); |
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416 | } |
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417 | else { |
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418 | if (_writeRinexFileOnlyWithSkl) { |
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419 | return; |
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420 | } |
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421 | _header.setDefault(_statID, intHeaderVers); |
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422 | } |
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423 | |
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424 | // Append to existing file and return |
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425 | // ---------------------------------- |
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426 | if ( QFile::exists(_fName) && |
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427 | (_reconnectFlag || Qt::CheckState(settings.value("rnxAppend").toInt()) == Qt::Checked) ) { |
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428 | _out.open(_fName.data(), ios::app); |
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429 | _out.setf(ios::showpoint | ios::fixed); |
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430 | _headerWritten = true; |
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431 | _reconnectFlag = false; |
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432 | } |
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433 | else { |
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434 | _out.open(_fName.data()); |
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435 | _addComments.clear(); |
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436 | } |
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437 | |
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438 | _out.setf(ios::showpoint | ios::fixed); |
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439 | |
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440 | // A Few Additional Comments |
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441 | // ------------------------- |
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442 | _addComments << format.left(6) + " " + _mountPoint.host() + _mountPoint.path(); |
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443 | if (_nmea == "yes") { |
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444 | _addComments << "NMEA LAT=" + _latitude + " " + "LONG=" + _longitude; |
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445 | } |
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446 | |
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447 | // Write the Header |
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448 | // ---------------- |
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449 | QByteArray headerLines; |
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450 | QTextStream outHlp(&headerLines); |
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451 | |
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452 | QMap<QString, QString> txtMap; |
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453 | txtMap["COMMENT"] = _addComments.join("\\n"); |
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454 | |
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455 | _header.setStartTime(firstObsTime); |
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456 | _header.write(&outHlp, &txtMap); |
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457 | |
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458 | outHlp.flush(); |
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459 | |
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460 | if (!_headerWritten) { |
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461 | _out << headerLines.data(); |
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462 | } |
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463 | |
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464 | _headerWritten = true; |
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465 | } |
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466 | |
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467 | // Stores Observation into Internal Array |
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468 | //////////////////////////////////////////////////////////////////////////// |
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469 | void bncRinex::deepCopy(t_satObs obs) { |
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470 | _obs.push_back(obs); |
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471 | } |
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472 | |
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473 | // Write One Epoch into the RINEX File |
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474 | //////////////////////////////////////////////////////////////////////////// |
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475 | void bncRinex::dumpEpoch(const QByteArray& format, const bncTime& maxTime) { |
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476 | |
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477 | // Select observations older than maxTime |
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478 | // -------------------------------------- |
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479 | QList<t_satObs> obsList; |
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480 | QMutableListIterator<t_satObs> mIt(_obs); |
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481 | while (mIt.hasNext()) { |
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482 | t_satObs obs = mIt.next(); |
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483 | if (obs._time < maxTime) { |
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484 | obsList.push_back(obs); |
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485 | mIt.remove(); |
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486 | } |
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487 | } |
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488 | |
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489 | // Easy Return |
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490 | // ----------- |
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491 | if (obsList.isEmpty()) { |
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492 | return; |
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493 | } |
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494 | |
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495 | // Time of Epoch |
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496 | // ------------- |
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497 | const t_satObs& fObs = obsList.first(); |
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498 | QDateTime datTimNom = dateAndTimeFromGPSweek(fObs._time.gpsw(), floor(fObs._time.gpssec()+0.5)); |
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499 | |
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500 | // Close the file |
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501 | // -------------- |
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502 | if (_nextCloseEpoch.isValid() && datTimNom >= _nextCloseEpoch) { |
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503 | closeFile(); |
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504 | _headerWritten = false; |
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505 | } |
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506 | |
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507 | // Write RINEX Header |
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508 | // ------------------ |
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509 | if (!_headerWritten) { |
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510 | writeHeader(format, fObs._time); |
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511 | } |
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512 | if (!_headerWritten) { |
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513 | return; |
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514 | } |
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515 | |
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516 | // Prepare structure t_rnxEpo |
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517 | // -------------------------- |
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518 | t_rnxObsFile::t_rnxEpo rnxEpo; |
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519 | rnxEpo.tt = fObs._time; |
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520 | |
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521 | QListIterator<t_satObs> it(obsList); |
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522 | while (it.hasNext()) { |
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523 | const t_satObs& satObs = it.next(); |
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524 | t_rnxObsFile::t_rnxSat rnxSat; |
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525 | rnxSat.prn = satObs._prn; |
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526 | |
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527 | // Initialize all observations mentioned in skeleton header |
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528 | // -------------------------------------------------------- |
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529 | char sys = rnxSat.prn.system(); |
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530 | for (int iType = 0; iType < _sklHeader.nTypes(sys); iType++) { |
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531 | QString type = _sklHeader.obsType(sys, iType); |
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532 | t_rnxObsFile::t_rnxObs rnxObs; // create an empty observation |
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533 | rnxSat.obs[type] = rnxObs; |
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534 | } |
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535 | |
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536 | for (unsigned ii = 0; ii < satObs._obs.size(); ii++) { |
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537 | const t_frqObs* frqObs = satObs._obs[ii]; |
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538 | if (frqObs->_codeValid) { |
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539 | QString type = 'C' + QString(frqObs->_rnxType2ch.c_str()); |
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540 | t_rnxObsFile::t_rnxObs rnxObs; |
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541 | rnxObs.value = frqObs->_code; |
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542 | rnxSat.obs[type] = rnxObs; |
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543 | } |
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544 | if (frqObs->_phaseValid) { |
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545 | QString type = 'L' + QString(frqObs->_rnxType2ch.c_str()); |
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546 | t_rnxObsFile::t_rnxObs rnxObs; |
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547 | rnxObs.value = frqObs->_phase; |
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548 | if (frqObs->_slip) { |
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549 | rnxObs.lli |= 1; |
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550 | } |
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551 | rnxSat.obs[type] = rnxObs; |
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552 | } |
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553 | if (frqObs->_dopplerValid) { |
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554 | QString type = 'D' + QString(frqObs->_rnxType2ch.c_str()); |
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555 | t_rnxObsFile::t_rnxObs rnxObs; |
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556 | rnxObs.value = frqObs->_doppler; |
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557 | rnxSat.obs[type] = rnxObs; |
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558 | } |
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559 | if (frqObs->_snrValid) { |
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560 | QString type = 'S' + QString(frqObs->_rnxType2ch.c_str()); |
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561 | t_rnxObsFile::t_rnxObs rnxObs; |
---|
562 | rnxObs.value = frqObs->_snr; |
---|
563 | rnxSat.obs[type] = rnxObs; |
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564 | } |
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565 | } |
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566 | |
---|
567 | |
---|
568 | rnxEpo.rnxSat.push_back(rnxSat); |
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569 | } |
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570 | |
---|
571 | // Write the epoch |
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572 | // --------------- |
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573 | QByteArray outLines; |
---|
574 | QTextStream outStream(&outLines); |
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575 | t_rnxObsFile::writeEpoch(&outStream, _header, &rnxEpo); |
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576 | |
---|
577 | _out << outLines.data(); |
---|
578 | _out.flush(); |
---|
579 | } |
---|
580 | |
---|
581 | // Close the Old RINEX File |
---|
582 | //////////////////////////////////////////////////////////////////////////// |
---|
583 | void bncRinex::closeFile() { |
---|
584 | |
---|
585 | if (_header.version() == 3) { |
---|
586 | _out << "> 4 1" << endl; |
---|
587 | _out << "END OF FILE" << endl; |
---|
588 | } |
---|
589 | _out.close(); |
---|
590 | if (!_rnxScriptName.isEmpty()) { |
---|
591 | qApp->thread()->wait(100); |
---|
592 | #ifdef WIN32 |
---|
593 | QProcess::startDetached(_rnxScriptName, QStringList() << _fName) ; |
---|
594 | #else |
---|
595 | QProcess::startDetached("nohup", QStringList() << _rnxScriptName << _fName) ; |
---|
596 | #endif |
---|
597 | |
---|
598 | } |
---|
599 | } |
---|
600 | |
---|
601 | // One Line in ASCII (Internal) Format |
---|
602 | //////////////////////////////////////////////////////////////////////////// |
---|
603 | string bncRinex::asciiSatLine(const t_satObs& obs) { |
---|
604 | |
---|
605 | ostringstream str; |
---|
606 | str.setf(ios::showpoint | ios::fixed); |
---|
607 | |
---|
608 | str << obs._prn.toString(); |
---|
609 | |
---|
610 | for (unsigned ii = 0; ii < obs._obs.size(); ii++) { |
---|
611 | const t_frqObs* frqObs = obs._obs[ii]; |
---|
612 | if (frqObs->_codeValid) { |
---|
613 | str << ' ' |
---|
614 | << left << setw(3) << "C" + frqObs->_rnxType2ch << ' ' |
---|
615 | << right << setw(14) << setprecision(3) << frqObs->_code; |
---|
616 | } |
---|
617 | if (frqObs->_phaseValid) { |
---|
618 | str << ' ' |
---|
619 | << left << setw(3) << "L" + frqObs->_rnxType2ch << ' ' |
---|
620 | << right << setw(14) << setprecision(3) << frqObs->_phase << ' ' |
---|
621 | << right << setw(4) << frqObs->_slipCounter; |
---|
622 | } |
---|
623 | if (frqObs->_dopplerValid) { |
---|
624 | str << ' ' |
---|
625 | << left << setw(3) << "D" + frqObs->_rnxType2ch << ' ' |
---|
626 | << right << setw(14) << setprecision(3) << frqObs->_doppler; |
---|
627 | } |
---|
628 | if (frqObs->_snrValid) { |
---|
629 | str << ' ' |
---|
630 | << left << setw(3) << "S" + frqObs->_rnxType2ch << ' ' |
---|
631 | << right << setw(8) << setprecision(3) << frqObs->_snr; |
---|
632 | } |
---|
633 | } |
---|
634 | |
---|
635 | return str.str(); |
---|
636 | } |
---|