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2 | /* -------------------------------------------------------------------------
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3 | * BKG NTRIP Client
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4 | * -------------------------------------------------------------------------
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5 | *
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6 | * Class: bncTableDlg
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7 | *
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8 | * Purpose: Displays the source table, allows mountpoints selection
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9 | *
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10 | * Author: L. Mervart
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11 | *
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12 | * Created: 24-Dec-2005
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13 | *
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14 | * Changes:
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15 | *
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16 | * -----------------------------------------------------------------------*/
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17 |
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18 | #include <iostream.h>
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19 |
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20 | #include "bnctabledlg.h"
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21 | #include "bncgetthread.h"
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22 |
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23 | // Constructor
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24 | ////////////////////////////////////////////////////////////////////////////
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25 | bncTableDlg::bncTableDlg(QWidget* parent) : QDialog(parent) {
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26 |
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27 | setMinimumSize(600,400);
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28 |
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29 | QVBoxLayout* mainLayout = new QVBoxLayout(this);
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30 |
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31 | QSettings settings;
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32 | _casterHostLineEdit = new QLineEdit(settings.value("casterHost").toString());
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33 | int ww = QFontMetrics(_casterHostLineEdit->font()).width('w');
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34 | _casterHostLineEdit->setMaximumWidth(18*ww);
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35 | _casterPortLineEdit = new QLineEdit(settings.value("casterPort").toString());
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36 | _casterPortLineEdit->setMaximumWidth(9*ww);
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37 | _casterUserLineEdit = new QLineEdit(settings.value("casterUser").toString());
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38 | _casterUserLineEdit->setMaximumWidth(9*ww);
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39 | _casterPasswordLineEdit = new QLineEdit(settings.value("casterPassword").toString());
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40 | _casterPasswordLineEdit->setMaximumWidth(9*ww);
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41 | _casterPasswordLineEdit->setEchoMode(QLineEdit::Password);
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42 |
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43 | QGridLayout* editLayout = new QGridLayout;
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44 | editLayout->addWidget(new QLabel(tr("Caster host")), 0, 0);
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45 | editLayout->addWidget(_casterHostLineEdit, 0, 1);
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46 | editLayout->addWidget(new QLabel(tr("Caster port")), 0, 2);
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47 | editLayout->addWidget(_casterPortLineEdit, 0, 3);
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48 | editLayout->addWidget(new QLabel(tr("User")), 1, 0);
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49 | editLayout->addWidget(_casterUserLineEdit, 1, 1);
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50 | editLayout->addWidget(new QLabel(tr("Password")), 1, 2);
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51 | editLayout->addWidget(_casterPasswordLineEdit, 1, 3);
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52 |
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53 | mainLayout->addLayout(editLayout);
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54 |
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55 | _table = new QTableWidget(this);
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56 | connect(_table, SIGNAL(itemSelectionChanged()),
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57 | this, SLOT(slotSelectionChanged()));
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58 | mainLayout->addWidget(_table);
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59 |
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60 | _buttonSkl = new QPushButton(tr("Create skeleton headers"), this);
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61 | _buttonSkl->setEnabled(false);
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62 | connect(_buttonSkl, SIGNAL(clicked()), this, SLOT(slotSkl()));
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63 |
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64 | _buttonGet = new QPushButton(tr("Get table"), this);
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65 | connect(_buttonGet, SIGNAL(clicked()), this, SLOT(slotGetTable()));
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66 |
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67 | _buttonCancel = new QPushButton(tr("Cancel"), this);
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68 | connect(_buttonCancel, SIGNAL(clicked()), this, SLOT(reject()));
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69 |
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70 | _buttonOK = new QPushButton(tr("OK"), this);
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71 | connect(_buttonOK, SIGNAL(clicked()), this, SLOT(accept()));
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72 |
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73 | QHBoxLayout* buttonLayout = new QHBoxLayout;
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74 | buttonLayout->addWidget(_buttonSkl);
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75 | buttonLayout->addStretch(1);
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76 | buttonLayout->addWidget(_buttonGet);
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77 | buttonLayout->addWidget(_buttonCancel);
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78 | buttonLayout->addWidget(_buttonOK);
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79 |
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80 | mainLayout->addLayout(buttonLayout);
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81 | }
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82 |
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83 | // Destructor
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84 | ////////////////////////////////////////////////////////////////////////////
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85 | bncTableDlg::~bncTableDlg() {
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86 | if (_table) {
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87 | for (int ir = 0; ir < _table->rowCount(); ir++) {
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88 | for (int ic = 0; ic < _table->columnCount(); ic++) {
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89 | delete _table->item(ir,ic);
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90 | }
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91 | }
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92 | }
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93 | }
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94 |
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95 | // Read Table the caster (static)
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96 | ////////////////////////////////////////////////////////////////////////////
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97 | t_irc bncTableDlg::getFullTable(const QString& casterHost,
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98 | int casterPort, QStringList& allLines) {
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99 |
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100 | allLines.clear();
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101 |
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102 | QUrl url;
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103 | url.setHost(casterHost);
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104 | url.setPort(casterPort);
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105 |
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106 | // Send the Request
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107 | // ----------------
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108 | const int timeOut = 10*1000;
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109 | QString msg;
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110 | QTcpSocket* socket = bncGetThread::request(url, timeOut, msg);
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111 |
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112 | if (!socket) {
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113 | return failure;
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114 | }
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115 |
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116 | // Read Caster Response
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117 | // --------------------
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118 | bool first = true;
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119 | while (true) {
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120 | if (socket->canReadLine()) {
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121 | QString line = socket->readLine();
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122 | allLines.push_back(line);
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123 | if (first) {
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124 | first = false;
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125 | if (line.indexOf("SOURCETABLE 200 OK") != 0) {
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126 | break;
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127 | }
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128 | }
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129 | else {
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130 | if (line.indexOf("ENDSOURCETABLE") == 0) {
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131 | break;
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132 | }
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133 | }
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134 | }
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135 | else {
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136 | socket->waitForReadyRead(timeOut);
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137 | if (socket->bytesAvailable() > 0) {
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138 | continue;
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139 | }
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140 | else {
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141 | break;
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142 | }
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143 | }
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144 | }
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145 | delete socket;
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146 |
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147 | return success;
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148 | }
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149 |
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150 | // Read Table from Caster
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151 | ////////////////////////////////////////////////////////////////////////////
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152 | void bncTableDlg::slotGetTable() {
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153 |
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154 | QStringList allLines;
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155 |
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156 | if ( getFullTable(_casterHostLineEdit->text(),
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157 | _casterPortLineEdit->text().toInt(),
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158 | allLines) != success ) {
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159 | QMessageBox::warning(0, "BNC", "Cannot retrieve table of data");
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160 | return;
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161 | }
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162 |
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163 | QStringList lines;
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164 | QStringListIterator it(allLines);
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165 | while (it.hasNext()) {
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166 | QString line = it.next();
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167 | if (line.indexOf("STR") == 0) {
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168 | lines.push_back(line);
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169 | }
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170 | }
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171 |
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172 | static const QStringList labels = QString("mountpoint,identifier,format,"
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173 | "format-details,carrier,nav-system,network,country,latitude,longitude,"
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174 | "nmea,solution,generator,compression,authentication,fee,bitrate,"
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175 | "misc").split(",");
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176 |
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177 | if (lines.size() > 0) {
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178 | _table->setSelectionMode(QAbstractItemView::ExtendedSelection);
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179 | _table->setSelectionBehavior(QAbstractItemView::SelectRows);
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180 |
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181 | QStringList hlp = lines[0].split(";");
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182 | _table->setColumnCount(hlp.size()-1);
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183 | _table->setRowCount(lines.size());
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184 |
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185 | QListIterator<QString> it(lines);
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186 | int nRow = -1;
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187 | while (it.hasNext()) {
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188 | QStringList columns = it.next().split(";");
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189 | ++nRow;
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190 | for (int ic = 0; ic < columns.size()-1; ic++) {
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191 | QTableWidgetItem* it = new QTableWidgetItem(columns[ic+1]);
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192 | it->setFlags(it->flags() & ~Qt::ItemIsEditable);
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193 | _table->setItem(nRow, ic, it);
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194 | }
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195 | }
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196 | _table->sortItems(0);
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197 | _table->setHorizontalHeaderLabels(labels);
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198 | _table->setSortingEnabled(true);
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199 | }
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200 | }
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201 |
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202 | // Accept slot
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203 | ////////////////////////////////////////////////////////////////////////////
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204 | void bncTableDlg::accept() {
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205 |
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206 | QSettings settings;
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207 | settings.setValue("casterHost", _casterHostLineEdit->text());
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208 | settings.setValue("casterPort", _casterPortLineEdit->text());
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209 | settings.setValue("casterUser", _casterUserLineEdit->text());
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210 | settings.setValue("casterPassword", _casterPasswordLineEdit->text());
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211 |
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212 | QStringList* mountPoints = new QStringList;
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213 |
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214 | if (_table) {
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215 | for (int ir = 0; ir < _table->rowCount(); ir++) {
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216 | QTableWidgetItem* item = _table->item(ir,0);
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217 | QString format = _table->item(ir,2)->text();
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218 | format.replace(" ", "_");
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219 | if (_table->isItemSelected(item)) {
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220 | QUrl url;
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221 | url.setUserName(_casterUserLineEdit->text());
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222 | url.setPassword(_casterPasswordLineEdit->text());
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223 | url.setHost(_casterHostLineEdit->text());
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224 | url.setPort(_casterPortLineEdit->text().toInt());
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225 | url.setPath(item->text());
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226 |
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227 | mountPoints->push_back(url.toString() + " " + format);
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228 | }
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229 | }
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230 | }
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231 | emit newMountPoints(mountPoints);
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232 |
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233 | QDialog::accept();
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234 | }
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235 |
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236 | // User changed the selection of mountPoints
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237 | ////////////////////////////////////////////////////////////////////////////
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238 | void bncTableDlg::slotSelectionChanged() {
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239 | if (_table->selectedItems().isEmpty()) {
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240 | _buttonSkl->setEnabled(false);
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241 | }
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242 | else {
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243 | _buttonSkl->setEnabled(true);
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244 | }
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245 | }
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246 |
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247 | //
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248 | ////////////////////////////////////////////////////////////////////////////
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249 | void bncTableDlg::slotSkl() {
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250 | QStringList fullTable;
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251 | bncTableDlg::getFullTable("www.euref-ip.net", 80, fullTable);
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252 |
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253 | cout << fullTable.join("").toAscii().data() << endl;
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254 |
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255 | }
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