[3901] | 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: t_reqcEdit
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| 30 | *
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| 31 | * Purpose: Edit/Concatenate 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: 11-Apr-2012
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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 <iostream>
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| 42 | #include "reqcedit.h"
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[3972] | 43 | #include "bncapp.h"
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[3901] | 44 | #include "bncsettings.h"
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[4516] | 45 | #include "bncutils.h"
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[3901] | 46 |
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| 47 | using namespace std;
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| 48 |
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[4229] | 49 | const double rnxV2 = 2.11;
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| 50 | const double rnxV3 = 3.01;
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| 51 |
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[3901] | 52 | // Constructor
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| 53 | ////////////////////////////////////////////////////////////////////////////
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| 54 | t_reqcEdit::t_reqcEdit(QObject* parent) : QThread(parent) {
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| 55 |
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| 56 | bncSettings settings;
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| 57 |
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[4516] | 58 | _logFileName = settings.value("reqcOutLogFile").toString(); expandEnvVar(_logFileName);
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| 59 | _logFile = 0;
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| 60 | _log = 0;
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[3901] | 61 | _obsFileNames = settings.value("reqcObsFile").toString().split(",", QString::SkipEmptyParts);
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| 62 | _outObsFileName = settings.value("reqcOutObsFile").toString();
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[3999] | 63 | _navFileNames = settings.value("reqcNavFile").toString().split(",", QString::SkipEmptyParts);
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| 64 | _outNavFileName = settings.value("reqcOutNavFile").toString();
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[4010] | 65 | int version = settings.value("reqcRnxVersion").toInt();
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| 66 | if (version < 3) {
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[4229] | 67 | _rnxVersion = rnxV2;
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[4010] | 68 | }
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| 69 | else {
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[4229] | 70 | _rnxVersion = rnxV3;
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[4010] | 71 | }
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[3981] | 72 | _samplingRate = settings.value("reqcSampling").toInt();
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[3989] | 73 | _begTime = bncTime(settings.value("reqcStartDateTime").toString().toAscii().data());
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| 74 | _endTime = bncTime(settings.value("reqcEndDateTime").toString().toAscii().data());
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[3901] | 75 | }
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| 76 |
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| 77 | // Destructor
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| 78 | ////////////////////////////////////////////////////////////////////////////
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| 79 | t_reqcEdit::~t_reqcEdit() {
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| 80 | for (int ii = 0; ii < _rnxObsFiles.size(); ii++) {
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| 81 | delete _rnxObsFiles[ii];
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| 82 | }
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[4001] | 83 | for (int ii = 0; ii < _ephs.size(); ii++) {
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| 84 | delete _ephs[ii];
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| 85 | }
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[4516] | 86 | delete _log; _log = 0;
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| 87 | delete _logFile; _logFile = 0;
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[3901] | 88 | }
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| 89 |
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| 90 | //
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| 91 | ////////////////////////////////////////////////////////////////////////////
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| 92 | void t_reqcEdit::run() {
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[3998] | 93 |
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[4516] | 94 | // Open Log File
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| 95 | // -------------
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| 96 | _logFile = new QFile(_logFileName);
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[4518] | 97 | if (_logFile->open(QIODevice::WriteOnly | QIODevice::Text)) {
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| 98 | _log = new QTextStream();
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| 99 | _log->setDevice(_logFile);
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| 100 | }
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[4516] | 101 |
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[4518] | 102 | // Log File Header
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| 103 | // ---------------
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| 104 | if (_log) {
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[4520] | 105 | bncApp* app = (bncApp*) qApp;
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| 106 |
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[4519] | 107 | *_log << QByteArray(78, '-') << endl;
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[4518] | 108 | *_log << "Concatenation of RINEX Observation and/or Navigation Files\n";
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[4519] | 109 | *_log << QByteArray(78, '-') << endl;
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[4520] | 110 |
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| 111 | *_log << QByteArray("Program").leftJustified(14) << ": "
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| 112 | << app->pgmName() << endl;
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| 113 | *_log << QByteArray("Run by").leftJustified(14) << ": "
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| 114 | << app->userName() << endl;
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| 115 |
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| 116 | *_log << QByteArray(78, '-') << endl;
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[4518] | 117 | _log->flush();
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| 118 | }
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| 119 |
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[4516] | 120 | // Handle Observation Files
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| 121 | // ------------------------
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[3998] | 122 | editObservations();
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[3901] | 123 |
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[4516] | 124 | // Handle Navigations Files
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| 125 | // ------------------------
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[3998] | 126 | editEphemerides();
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| 127 |
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[4516] | 128 | // Exit (thread)
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| 129 | // -------------
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[3998] | 130 | bncApp* app = (bncApp*) qApp;
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| 131 | if ( app->mode() != bncApp::interactive) {
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| 132 | app->exit(0);
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| 133 | }
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| 134 | else {
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| 135 | emit finished();
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| 136 | deleteLater();
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| 137 | }
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| 138 | }
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| 139 |
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[4254] | 140 | // Initialize input observation files, sort them according to start time
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[3998] | 141 | ////////////////////////////////////////////////////////////////////////////
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[4254] | 142 | void t_reqcEdit::initRnxObsFiles(const QStringList& obsFileNames,
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| 143 | QVector<t_rnxObsFile*>& rnxObsFiles) {
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[3998] | 144 |
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[4254] | 145 | QStringListIterator it(obsFileNames);
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[3901] | 146 | while (it.hasNext()) {
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| 147 | QString fileName = it.next();
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[4080] | 148 | if (fileName.indexOf('*') != -1 || fileName.indexOf('?') != -1) {
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| 149 | QFileInfo fileInfo(fileName);
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| 150 | QDir dir = fileInfo.dir();
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| 151 | QStringList filters; filters << fileInfo.fileName();
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| 152 | QListIterator<QFileInfo> it(dir.entryInfoList(filters));
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| 153 | while (it.hasNext()) {
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| 154 | QString filePath = it.next().filePath();
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[4364] | 155 | t_rnxObsFile* rnxObsFile = 0;
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[4363] | 156 | try {
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[4364] | 157 | rnxObsFile = new t_rnxObsFile(filePath, t_rnxObsFile::input);
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[4363] | 158 | rnxObsFiles.append(rnxObsFile);
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| 159 | }
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| 160 | catch (...) {
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[4364] | 161 | delete rnxObsFile;
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| 162 | cerr << "Error in rnxObsFile " << filePath.toAscii().data() << endl;
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[4363] | 163 | }
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[4080] | 164 | }
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| 165 | }
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| 166 | else {
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[4364] | 167 | t_rnxObsFile* rnxObsFile = 0;
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[4363] | 168 | try {
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[4364] | 169 | rnxObsFile = new t_rnxObsFile(fileName, t_rnxObsFile::input);
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[4363] | 170 | rnxObsFiles.append(rnxObsFile);
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| 171 | }
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| 172 | catch (...) {
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[4364] | 173 | cerr << "Error in rnxObsFile " << fileName.toAscii().data() << endl;
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[4363] | 174 | }
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[4080] | 175 | }
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[3901] | 176 | }
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[4254] | 177 | qStableSort(rnxObsFiles.begin(), rnxObsFiles.end(),
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[3901] | 178 | t_rnxObsFile::earlierStartTime);
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[4254] | 179 | }
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[3901] | 180 |
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[4254] | 181 | //
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| 182 | ////////////////////////////////////////////////////////////////////////////
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| 183 | void t_reqcEdit::editObservations() {
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| 184 |
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| 185 | // Easy Exit
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| 186 | // ---------
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| 187 | if (_obsFileNames.isEmpty() || _outObsFileName.isEmpty()) {
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| 188 | return;
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| 189 | }
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| 190 |
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| 191 | t_reqcEdit::initRnxObsFiles(_obsFileNames, _rnxObsFiles);
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| 192 |
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[3901] | 193 | // Initialize output observation file
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| 194 | // ----------------------------------
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| 195 | t_rnxObsFile outObsFile(_outObsFileName, t_rnxObsFile::output);
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| 196 |
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| 197 | // Loop over all input observation files
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| 198 | // -------------------------------------
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| 199 | for (int ii = 0; ii < _rnxObsFiles.size(); ii++) {
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| 200 | t_rnxObsFile* obsFile = _rnxObsFiles[ii];
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| 201 | if (ii == 0) {
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[3956] | 202 | outObsFile.setHeader(obsFile->header(), _rnxVersion);
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[3992] | 203 | if (_begTime.valid() && _begTime > outObsFile.startTime()) {
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| 204 | outObsFile.setStartTime(_begTime);
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| 205 | }
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[4112] | 206 | if (_samplingRate > outObsFile.interval()) {
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| 207 | outObsFile.setInterval(_samplingRate);
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| 208 | }
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[3982] | 209 | editRnxObsHeader(outObsFile);
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[4117] | 210 | bncSettings settings;
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[4114] | 211 | QMap<QString, QString> txtMap;
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[4117] | 212 | QString runBy = settings.value("reqcRunBy").toString();
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| 213 | if (!runBy.isEmpty()) {
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| 214 | txtMap["RUN BY"] = runBy;
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| 215 | }
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| 216 | QString comment = settings.value("reqcComment").toString();
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| 217 | if (!comment.isEmpty()) {
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| 218 | txtMap["COMMENT"] = comment;
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| 219 | }
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[4514] | 220 | outObsFile.header().write(outObsFile.stream(), &txtMap);
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[3901] | 221 | }
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[4054] | 222 | else {
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| 223 | outObsFile.checkNewHeader(obsFile->header());
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| 224 | }
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[3994] | 225 | t_rnxObsFile::t_rnxEpo* epo = 0;
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[3901] | 226 | while ( (epo = obsFile->nextEpoch()) != 0) {
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[3993] | 227 | if (_begTime.valid() && epo->tt < _begTime) {
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| 228 | continue;
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| 229 | }
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| 230 | if (_endTime.valid() && epo->tt > _endTime) {
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| 231 | break;
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| 232 | }
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| 233 |
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| 234 | if (_samplingRate == 0 ||
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| 235 | fmod(round(epo->tt.gpssec()), _samplingRate) == 0) {
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[3995] | 236 | applyLLI(obsFile, epo);
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[3990] | 237 | outObsFile.writeEpoch(epo);
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| 238 | }
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[3994] | 239 | else {
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[3995] | 240 | rememberLLI(obsFile, epo);
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[3994] | 241 | }
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[3901] | 242 | }
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| 243 | }
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| 244 | }
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[3982] | 245 |
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| 246 | // Change RINEX Header Content
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| 247 | ////////////////////////////////////////////////////////////////////////////
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[3985] | 248 | void t_reqcEdit::editRnxObsHeader(t_rnxObsFile& obsFile) {
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[3982] | 249 |
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[3983] | 250 | bncSettings settings;
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| 251 |
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| 252 | QString oldMarkerName = settings.value("reqcOldMarkerName").toString();
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| 253 | QString newMarkerName = settings.value("reqcNewMarkerName").toString();
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[4090] | 254 | if (!newMarkerName.isEmpty()) {
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| 255 | if (oldMarkerName.isEmpty() ||
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| 256 | QRegExp(oldMarkerName).exactMatch(obsFile.markerName())) {
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| 257 | obsFile.setMarkerName(newMarkerName);
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| 258 | }
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[3985] | 259 | }
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| 260 |
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[3983] | 261 | QString oldAntennaName = settings.value("reqcOldAntennaName").toString();
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| 262 | QString newAntennaName = settings.value("reqcNewAntennaName").toString();
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[4090] | 263 | if (!newAntennaName.isEmpty()) {
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| 264 | if (oldAntennaName.isEmpty() ||
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| 265 | QRegExp(oldAntennaName).exactMatch(obsFile.antennaName())) {
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| 266 | obsFile.setAntennaName(newAntennaName);
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| 267 | }
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[3985] | 268 | }
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[3983] | 269 |
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[3985] | 270 | QString oldReceiverType = settings.value("reqcOldReceiverName").toString();
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| 271 | QString newReceiverType = settings.value("reqcNewReceiverName").toString();
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[4090] | 272 | if (!newReceiverType.isEmpty()) {
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| 273 | if (oldReceiverType.isEmpty() ||
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| 274 | QRegExp(oldReceiverType).exactMatch(obsFile.receiverType())) {
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| 275 | obsFile.setReceiverType(newReceiverType);
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| 276 | }
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[3985] | 277 | }
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[3982] | 278 | }
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[3994] | 279 |
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| 280 | //
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| 281 | ////////////////////////////////////////////////////////////////////////////
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[3995] | 282 | void t_reqcEdit::rememberLLI(const t_rnxObsFile* obsFile,
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| 283 | const t_rnxObsFile::t_rnxEpo* epo) {
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[3994] | 284 |
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[3995] | 285 | if (_samplingRate == 0) {
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| 286 | return;
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| 287 | }
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| 288 |
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| 289 | for (unsigned iSat = 0; iSat < epo->rnxSat.size(); iSat++) {
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| 290 | const t_rnxObsFile::t_rnxSat& rnxSat = epo->rnxSat[iSat];
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| 291 | char sys = rnxSat.satSys;
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[3997] | 292 | QString prn = QString("%1%2").arg(sys).arg(rnxSat.satNum,2,10,QChar('0'));
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| 293 |
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[3995] | 294 | for (int iType = 0; iType < obsFile->nTypes(sys); iType++) {
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[3997] | 295 | if (!_lli[prn].contains(iType)) {
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| 296 | _lli[prn][iType] = 0;
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[3996] | 297 | }
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| 298 | if (rnxSat.lli[iType] & 1) {
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[3997] | 299 | _lli[prn][iType] |= 1;
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[3996] | 300 | }
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[3995] | 301 | }
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| 302 | }
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[3994] | 303 | }
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| 304 |
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| 305 | //
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| 306 | ////////////////////////////////////////////////////////////////////////////
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[3995] | 307 | void t_reqcEdit::applyLLI(const t_rnxObsFile* obsFile,
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| 308 | t_rnxObsFile::t_rnxEpo* epo) {
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[3996] | 309 |
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| 310 | if (_samplingRate == 0) {
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[3995] | 311 | return;
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| 312 | }
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[3996] | 313 |
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| 314 | for (unsigned iSat = 0; iSat < epo->rnxSat.size(); iSat++) {
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| 315 | t_rnxObsFile::t_rnxSat& rnxSat = epo->rnxSat[iSat];
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| 316 | char sys = rnxSat.satSys;
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[3997] | 317 | QString prn = QString("%1%2").arg(sys).arg(rnxSat.satNum,2,10,QChar('0'));
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| 318 |
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[3996] | 319 | for (int iType = 0; iType < obsFile->nTypes(sys); iType++) {
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[3997] | 320 | if (_lli[prn].contains(iType) && _lli[prn][iType] & 1) {
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[3996] | 321 | rnxSat.lli[iType] |= 1;
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| 322 | }
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| 323 | }
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| 324 | }
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| 325 |
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| 326 | _lli.clear();
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[3994] | 327 | }
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[3998] | 328 |
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[4256] | 329 | /// Read All Ephemerides
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[3998] | 330 | ////////////////////////////////////////////////////////////////////////////
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[4256] | 331 | void t_reqcEdit::readEphemerides(const QStringList& navFileNames,
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| 332 | QVector<t_eph*>& ephs) {
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[3998] | 333 |
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[4256] | 334 | QStringListIterator it(navFileNames);
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[3999] | 335 | while (it.hasNext()) {
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| 336 | QString fileName = it.next();
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[4081] | 337 | if (fileName.indexOf('*') != -1 || fileName.indexOf('?') != -1) {
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| 338 | QFileInfo fileInfo(fileName);
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| 339 | QDir dir = fileInfo.dir();
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| 340 | QStringList filters; filters << fileInfo.fileName();
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| 341 | QListIterator<QFileInfo> it(dir.entryInfoList(filters));
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| 342 | while (it.hasNext()) {
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| 343 | QString filePath = it.next().filePath();
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[4256] | 344 | appendEphemerides(filePath, ephs);
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[4000] | 345 | }
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| 346 | }
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[4081] | 347 | else {
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[4256] | 348 | appendEphemerides(fileName, ephs);
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[4081] | 349 | }
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[3999] | 350 | }
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[4256] | 351 | qStableSort(ephs.begin(), ephs.end(), t_eph::earlierTime);
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| 352 | }
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[3999] | 353 |
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[4256] | 354 | //
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| 355 | ////////////////////////////////////////////////////////////////////////////
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| 356 | void t_reqcEdit::editEphemerides() {
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| 357 |
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| 358 | // Easy Exit
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| 359 | // ---------
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| 360 | if (_navFileNames.isEmpty() || _outNavFileName.isEmpty()) {
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| 361 | return;
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| 362 | }
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| 363 |
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[4257] | 364 | // Read Ephemerides
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| 365 | // ----------------
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[4256] | 366 | t_reqcEdit::readEphemerides(_navFileNames, _ephs);
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| 367 |
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[4229] | 368 | // Check Satellite Systems
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| 369 | // -----------------------
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| 370 | bool haveGPS = false;
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| 371 | bool haveGlonass = false;
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| 372 | for (int ii = 0; ii < _ephs.size(); ii++) {
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| 373 | const t_eph* eph = _ephs[ii];
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| 374 | if (eph->type() == t_eph::GPS) {
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| 375 | haveGPS = true;
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| 376 | }
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| 377 | else if (eph->type() == t_eph::GLONASS) {
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| 378 | haveGlonass = true;
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| 379 | }
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| 380 | }
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| 381 |
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[4007] | 382 | // Initialize output navigation file
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| 383 | // ---------------------------------
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[4004] | 384 | t_rnxNavFile outNavFile(_outNavFileName, t_rnxNavFile::output);
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[4229] | 385 |
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| 386 | outNavFile.setGlonass(haveGlonass);
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| 387 |
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| 388 | if (haveGPS && haveGlonass) {
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| 389 | outNavFile.setVersion(rnxV3);
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| 390 | }
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| 391 | else {
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| 392 | outNavFile.setVersion(_rnxVersion);
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| 393 | }
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| 394 |
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[4221] | 395 | bncSettings settings;
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| 396 | QMap<QString, QString> txtMap;
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| 397 | QString runBy = settings.value("reqcRunBy").toString();
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| 398 | if (!runBy.isEmpty()) {
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| 399 | txtMap["RUN BY"] = runBy;
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| 400 | }
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| 401 | QString comment = settings.value("reqcComment").toString();
|
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| 402 | if (!comment.isEmpty()) {
|
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| 403 | txtMap["COMMENT"] = comment;
|
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| 404 | }
|
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[4229] | 405 |
|
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[4221] | 406 | outNavFile.writeHeader(&txtMap);
|
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[4009] | 407 |
|
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[4004] | 408 | // Loop over all ephemerides
|
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| 409 | // -------------------------
|
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| 410 | for (int ii = 0; ii < _ephs.size(); ii++) {
|
---|
| 411 | const t_eph* eph = _ephs[ii];
|
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[4229] | 412 | outNavFile.writeEph(eph);
|
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[4004] | 413 | }
|
---|
[3998] | 414 | }
|
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[4081] | 415 |
|
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| 416 | //
|
---|
| 417 | ////////////////////////////////////////////////////////////////////////////
|
---|
[4256] | 418 | void t_reqcEdit::appendEphemerides(const QString& fileName,
|
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| 419 | QVector<t_eph*>& ephs) {
|
---|
[4081] | 420 |
|
---|
| 421 | t_rnxNavFile rnxNavFile(fileName, t_rnxNavFile::input);
|
---|
| 422 | for (unsigned ii = 0; ii < rnxNavFile.ephs().size(); ii++) {
|
---|
| 423 | t_eph* eph = rnxNavFile.ephs()[ii];
|
---|
| 424 | bool isNew = true;
|
---|
[4256] | 425 | for (int iOld = 0; iOld < ephs.size(); iOld++) {
|
---|
| 426 | const t_eph* ephOld = ephs[iOld];
|
---|
[4236] | 427 | if (ephOld->prn() == eph->prn() && ephOld->TOC() == eph->TOC()) {
|
---|
[4081] | 428 | isNew = false;
|
---|
| 429 | break;
|
---|
| 430 | }
|
---|
| 431 | }
|
---|
| 432 | if (isNew) {
|
---|
| 433 | if (eph->type() == t_eph::GPS) {
|
---|
[4256] | 434 | ephs.append(new t_ephGPS(*dynamic_cast<t_ephGPS*>(eph)));
|
---|
[4081] | 435 | }
|
---|
| 436 | else if (eph->type() == t_eph::GLONASS) {
|
---|
[4256] | 437 | ephs.append(new t_ephGlo(*dynamic_cast<t_ephGlo*>(eph)));
|
---|
[4081] | 438 | }
|
---|
| 439 | else if (eph->type() == t_eph::Galileo) {
|
---|
[4256] | 440 | ephs.append(new t_ephGal(*dynamic_cast<t_ephGal*>(eph)));
|
---|
[4081] | 441 | }
|
---|
| 442 | }
|
---|
| 443 | }
|
---|
| 444 | }
|
---|