[280] | 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 | // written by Leos Mervart.
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| 4 | //
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| 5 | // Copyright (C) 2006
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| 6 | // German Federal Agency for Cartography and Geodesy (BKG)
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| 7 | // http://www.bkg.bund.de
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| 8 | // Czech Technical University Prague, Department of Advanced Geodesy
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| 9 | // http://www.fsv.cvut.cz
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| 10 | //
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| 11 | // Email: euref-ip@bkg.bund.de
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| 12 | //
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| 13 | // This program is free software; you can redistribute it and/or
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| 14 | // modify it under the terms of the GNU General Public License
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| 15 | // as published by the Free Software Foundation, version 2.
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| 16 | //
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| 17 | // This program is distributed in the hope that it will be useful,
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| 18 | // but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 20 | // GNU General Public License for more details.
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| 21 | //
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| 22 | // You should have received a copy of the GNU General Public License
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| 23 | // along with this program; if not, write to the Free Software
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| 24 | // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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[35] | 25 |
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| 26 | /* -------------------------------------------------------------------------
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[93] | 27 | * BKG NTRIP Client
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[35] | 28 | * -------------------------------------------------------------------------
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| 29 | *
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| 30 | * Class: bncTableDlg
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| 31 | *
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| 32 | * Purpose: Displays the source table, allows mountpoints selection
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| 33 | *
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| 34 | * Author: L. Mervart
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| 35 | *
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| 36 | * Created: 24-Dec-2005
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| 37 | *
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| 38 | * Changes:
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| 39 | *
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| 40 | * -----------------------------------------------------------------------*/
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| 41 |
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| 42 | #include "bnctabledlg.h"
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| 43 | #include "bncgetthread.h"
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| 44 |
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| 45 | // Constructor
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| 46 | ////////////////////////////////////////////////////////////////////////////
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[90] | 47 | bncTableDlg::bncTableDlg(QWidget* parent) : QDialog(parent) {
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[35] | 48 |
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| 49 | setMinimumSize(600,400);
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[237] | 50 | setWindowTitle(tr("Add Mountpoints"));
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[35] | 51 |
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| 52 | QVBoxLayout* mainLayout = new QVBoxLayout(this);
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| 53 |
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| 54 | QSettings settings;
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[88] | 55 | _casterHostLineEdit = new QLineEdit(settings.value("casterHost").toString());
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| 56 | int ww = QFontMetrics(_casterHostLineEdit->font()).width('w');
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| 57 | _casterHostLineEdit->setMaximumWidth(18*ww);
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| 58 | _casterPortLineEdit = new QLineEdit(settings.value("casterPort").toString());
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| 59 | _casterPortLineEdit->setMaximumWidth(9*ww);
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| 60 | _casterUserLineEdit = new QLineEdit(settings.value("casterUser").toString());
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| 61 | _casterUserLineEdit->setMaximumWidth(9*ww);
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| 62 | _casterPasswordLineEdit = new QLineEdit(settings.value("casterPassword").toString());
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| 63 | _casterPasswordLineEdit->setMaximumWidth(9*ww);
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| 64 | _casterPasswordLineEdit->setEchoMode(QLineEdit::Password);
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[35] | 65 |
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[88] | 66 | QGridLayout* editLayout = new QGridLayout;
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[105] | 67 | editLayout->addWidget(new QLabel(tr("Caster host")), 0, 0);
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| 68 | editLayout->addWidget(_casterHostLineEdit, 0, 1);
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| 69 | editLayout->addWidget(new QLabel(tr("Caster port")), 0, 2);
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| 70 | editLayout->addWidget(_casterPortLineEdit, 0, 3);
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| 71 | editLayout->addWidget(new QLabel(tr("User")), 1, 0);
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| 72 | editLayout->addWidget(_casterUserLineEdit, 1, 1);
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| 73 | editLayout->addWidget(new QLabel(tr("Password")), 1, 2);
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| 74 | editLayout->addWidget(_casterPasswordLineEdit, 1, 3);
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[88] | 75 |
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[35] | 76 | mainLayout->addLayout(editLayout);
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| 77 |
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| 78 | _table = new QTableWidget(this);
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[195] | 79 | connect(_table, SIGNAL(itemSelectionChanged()),
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| 80 | this, SLOT(slotSelectionChanged()));
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[35] | 81 | mainLayout->addWidget(_table);
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| 82 |
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[201] | 83 | // _buttonSkl = new QPushButton(tr("Create skeleton headers"), this);
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| 84 | // _buttonSkl->setEnabled(false);
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| 85 | // connect(_buttonSkl, SIGNAL(clicked()), this, SLOT(slotSkl()));
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[195] | 86 |
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| 87 | _buttonGet = new QPushButton(tr("Get table"), this);
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[35] | 88 | connect(_buttonGet, SIGNAL(clicked()), this, SLOT(slotGetTable()));
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| 89 |
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| 90 | _buttonCancel = new QPushButton(tr("Cancel"), this);
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| 91 | connect(_buttonCancel, SIGNAL(clicked()), this, SLOT(reject()));
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| 92 |
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| 93 | _buttonOK = new QPushButton(tr("OK"), this);
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| 94 | connect(_buttonOK, SIGNAL(clicked()), this, SLOT(accept()));
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| 95 |
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| 96 | QHBoxLayout* buttonLayout = new QHBoxLayout;
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[201] | 97 | // buttonLayout->addWidget(_buttonSkl);
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[35] | 98 | buttonLayout->addStretch(1);
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| 99 | buttonLayout->addWidget(_buttonGet);
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| 100 | buttonLayout->addWidget(_buttonCancel);
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| 101 | buttonLayout->addWidget(_buttonOK);
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| 102 |
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| 103 | mainLayout->addLayout(buttonLayout);
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| 104 | }
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| 105 |
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| 106 | // Destructor
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| 107 | ////////////////////////////////////////////////////////////////////////////
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| 108 | bncTableDlg::~bncTableDlg() {
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| 109 | if (_table) {
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| 110 | for (int ir = 0; ir < _table->rowCount(); ir++) {
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| 111 | for (int ic = 0; ic < _table->columnCount(); ic++) {
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| 112 | delete _table->item(ir,ic);
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| 113 | }
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| 114 | }
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| 115 | }
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| 116 | }
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| 117 |
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[191] | 118 | // Read Table the caster (static)
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[35] | 119 | ////////////////////////////////////////////////////////////////////////////
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[191] | 120 | t_irc bncTableDlg::getFullTable(const QString& casterHost,
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[298] | 121 | int casterPort, QStringList& allLines,
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| 122 | bool alwaysRead) {
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[35] | 123 |
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[299] | 124 | static QMutex mutex;
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[298] | 125 | static QMap<QString, QStringList> allTables;
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| 126 |
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[299] | 127 | QMutexLocker locker(&mutex);
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| 128 |
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[298] | 129 | if (!alwaysRead && allTables.find(casterHost) != allTables.end()) {
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| 130 | allLines = allTables.find(casterHost).value();
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| 131 | return success;
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| 132 | }
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| 133 |
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[191] | 134 | allLines.clear();
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| 135 |
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[88] | 136 | QUrl url;
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[191] | 137 | url.setHost(casterHost);
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| 138 | url.setPort(casterPort);
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[35] | 139 |
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| 140 | // Send the Request
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| 141 | // ----------------
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[136] | 142 | const int timeOut = 10*1000;
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[82] | 143 | QString msg;
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[136] | 144 | QTcpSocket* socket = bncGetThread::request(url, timeOut, msg);
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[88] | 145 |
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[35] | 146 | if (!socket) {
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[191] | 147 | return failure;
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[35] | 148 | }
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| 149 |
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| 150 | // Read Caster Response
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| 151 | // --------------------
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| 152 | bool first = true;
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| 153 | while (true) {
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| 154 | if (socket->canReadLine()) {
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| 155 | QString line = socket->readLine();
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[191] | 156 | allLines.push_back(line);
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[35] | 157 | if (first) {
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| 158 | first = false;
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| 159 | if (line.indexOf("SOURCETABLE 200 OK") != 0) {
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| 160 | break;
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| 161 | }
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| 162 | }
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| 163 | else {
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| 164 | if (line.indexOf("ENDSOURCETABLE") == 0) {
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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 | else {
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| 170 | socket->waitForReadyRead(timeOut);
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| 171 | if (socket->bytesAvailable() > 0) {
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| 172 | continue;
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| 173 | }
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| 174 | else {
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| 175 | break;
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| 176 | }
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| 177 | }
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| 178 | }
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| 179 | delete socket;
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| 180 |
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[298] | 181 | allTables.insert(casterHost, allLines);
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[191] | 182 | return success;
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| 183 | }
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| 184 |
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| 185 | // Read Table from Caster
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| 186 | ////////////////////////////////////////////////////////////////////////////
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| 187 | void bncTableDlg::slotGetTable() {
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| 188 |
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[196] | 189 | _allLines.clear();
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[191] | 190 |
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| 191 | if ( getFullTable(_casterHostLineEdit->text(),
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| 192 | _casterPortLineEdit->text().toInt(),
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[196] | 193 | _allLines) != success ) {
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[191] | 194 | QMessageBox::warning(0, "BNC", "Cannot retrieve table of data");
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| 195 | return;
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| 196 | }
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| 197 |
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| 198 | QStringList lines;
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[196] | 199 | QStringListIterator it(_allLines);
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[191] | 200 | while (it.hasNext()) {
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| 201 | QString line = it.next();
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| 202 | if (line.indexOf("STR") == 0) {
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| 203 | lines.push_back(line);
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| 204 | }
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| 205 | }
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| 206 |
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[103] | 207 | static const QStringList labels = QString("mountpoint,identifier,format,"
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| 208 | "format-details,carrier,nav-system,network,country,latitude,longitude,"
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| 209 | "nmea,solution,generator,compression,authentication,fee,bitrate,"
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| 210 | "misc").split(",");
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| 211 |
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[191] | 212 | if (lines.size() > 0) {
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[35] | 213 | _table->setSelectionMode(QAbstractItemView::ExtendedSelection);
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| 214 | _table->setSelectionBehavior(QAbstractItemView::SelectRows);
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| 215 |
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[191] | 216 | QStringList hlp = lines[0].split(";");
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[35] | 217 | _table->setColumnCount(hlp.size()-1);
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[191] | 218 | _table->setRowCount(lines.size());
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[35] | 219 |
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[191] | 220 | QListIterator<QString> it(lines);
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[35] | 221 | int nRow = -1;
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| 222 | while (it.hasNext()) {
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| 223 | QStringList columns = it.next().split(";");
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| 224 | ++nRow;
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| 225 | for (int ic = 0; ic < columns.size()-1; ic++) {
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[107] | 226 | QTableWidgetItem* it = new QTableWidgetItem(columns[ic+1]);
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[115] | 227 | it->setFlags(it->flags() & ~Qt::ItemIsEditable);
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[107] | 228 | _table->setItem(nRow, ic, it);
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[35] | 229 | }
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| 230 | }
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[83] | 231 | _table->sortItems(0);
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[103] | 232 | _table->setHorizontalHeaderLabels(labels);
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[104] | 233 | _table->setSortingEnabled(true);
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[35] | 234 | }
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| 235 | }
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| 236 |
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| 237 | // Accept slot
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| 238 | ////////////////////////////////////////////////////////////////////////////
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| 239 | void bncTableDlg::accept() {
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| 240 |
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| 241 | QSettings settings;
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| 242 | settings.setValue("casterHost", _casterHostLineEdit->text());
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| 243 | settings.setValue("casterPort", _casterPortLineEdit->text());
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[88] | 244 | settings.setValue("casterUser", _casterUserLineEdit->text());
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| 245 | settings.setValue("casterPassword", _casterPasswordLineEdit->text());
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[35] | 246 |
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| 247 | QStringList* mountPoints = new QStringList;
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| 248 |
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| 249 | if (_table) {
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| 250 | for (int ir = 0; ir < _table->rowCount(); ir++) {
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[59] | 251 | QTableWidgetItem* item = _table->item(ir,0);
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| 252 | QString format = _table->item(ir,2)->text();
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| 253 | format.replace(" ", "_");
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[35] | 254 | if (_table->isItemSelected(item)) {
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| 255 | QUrl url;
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[88] | 256 | url.setUserName(_casterUserLineEdit->text());
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| 257 | url.setPassword(_casterPasswordLineEdit->text());
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[35] | 258 | url.setHost(_casterHostLineEdit->text());
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| 259 | url.setPort(_casterPortLineEdit->text().toInt());
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| 260 | url.setPath(item->text());
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[59] | 261 |
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| 262 | mountPoints->push_back(url.toString() + " " + format);
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[35] | 263 | }
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| 264 | }
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| 265 | }
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| 266 | emit newMountPoints(mountPoints);
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| 267 |
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| 268 | QDialog::accept();
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| 269 | }
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[195] | 270 |
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| 271 | // User changed the selection of mountPoints
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| 272 | ////////////////////////////////////////////////////////////////////////////
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| 273 | void bncTableDlg::slotSelectionChanged() {
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| 274 | if (_table->selectedItems().isEmpty()) {
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[201] | 275 | // _buttonSkl->setEnabled(false);
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[195] | 276 | }
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| 277 | else {
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[201] | 278 | // _buttonSkl->setEnabled(true);
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[195] | 279 | }
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| 280 | }
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| 281 |
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[196] | 282 | // Create RINEX skeleton header
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[195] | 283 | ////////////////////////////////////////////////////////////////////////////
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| 284 | void bncTableDlg::slotSkl() {
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| 285 |
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[196] | 286 | int nRows = _table->rowCount();
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| 287 | for (int iRow = 0; iRow < nRows; iRow++) {
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| 288 | if (_table->isItemSelected(_table->item(iRow,1))) {
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| 289 | QString staID = _table->item(iRow,0)->text();
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| 290 | QString net = _table->item(iRow,6)->text();
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[195] | 291 |
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[196] | 292 | QString ftpDir;
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| 293 | QStringListIterator it(_allLines);
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| 294 | while (it.hasNext()) {
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| 295 | QString line = it.next();
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| 296 | if (line.indexOf("NET") == 0) {
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| 297 | QStringList tags = line.split(';');
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| 298 | if (tags.at(1) == net) {
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| 299 | ftpDir = tags.at(6);
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| 300 | break;
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| 301 | }
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| 302 | }
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| 303 | }
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| 304 |
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[197] | 305 | if (!ftpDir.isEmpty()) {
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| 306 | QUrl url(ftpDir);
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| 307 | QMessageBox::warning(0, "Warning", url.host() + "\n" + url.path() +
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| 308 | "\nnot yet implemented");
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| 309 | }
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[196] | 310 | }
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| 311 | }
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[197] | 312 | }
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[196] | 313 |
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