source: ntrip/trunk/BNC/bnctabledlg.cpp@ 3830

Last change on this file since 3830 was 3780, checked in by weber, 13 years ago

Online help mentioning communication via SSL
File size: 24.5 KB
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1// Part of BNC, a utility for retrieving decoding and
2// converting GNSS data streams from NTRIP broadcasters.
3//
4// Copyright (C) 2007
5// German Federal Agency for Cartography and Geodesy (BKG)
6// http://www.bkg.bund.de
7// Czech Technical University Prague, Department of Geodesy
8// http://www.fsv.cvut.cz
9//
10// Email: euref-ip@bkg.bund.de
11//
12// This program is free software; you can redistribute it and/or
13// modify it under the terms of the GNU General Public License
14// as published by the Free Software Foundation, version 2.
15//
16// This program is distributed in the hope that it will be useful,
17// but WITHOUT ANY WARRANTY; without even the implied warranty of
18// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19// GNU General Public License for more details.
20//
21// You should have received a copy of the GNU General Public License
22// along with this program; if not, write to the Free Software
23// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24
25/* -------------------------------------------------------------------------
26 * BKG NTRIP Client
27 * -------------------------------------------------------------------------
28 *
29 * Class: bncTableDlg
30 *
31 * Purpose: Displays the source table, allows mountpoints selection
32 *
33 * Author: L. Mervart
34 *
35 * Created: 24-Dec-2005
36 *
37 * Changes:
38 *
39 * -----------------------------------------------------------------------*/
40
41#include <iostream>
42
43#include "bnctabledlg.h"
44#include "bncgetthread.h"
45#include "bncnetqueryv1.h"
46#include "bncnetqueryv2.h"
47#include "bncsettings.h"
48#include "bncmap.h"
49
50using namespace std;
51
52// Constructor
53////////////////////////////////////////////////////////////////////////////
54bncTableDlg::bncTableDlg(QWidget* parent) : QDialog(parent) {
55
56 setMinimumSize(600,400);
57 setWindowTitle(tr("Add Streams from Caster"));
58
59 QVBoxLayout* mainLayout = new QVBoxLayout(this);
60
61 int ww = QFontMetrics(font()).width('w');
62
63 _casterPortLineEdit = new QLineEdit();
64 _casterPortLineEdit->setMaximumWidth(9*ww);
65
66 _casterUserLineEdit = new QLineEdit();
67 _casterUserLineEdit->setMaximumWidth(9*ww);
68
69 _casterPasswordLineEdit = new QLineEdit();
70 _casterPasswordLineEdit->setMaximumWidth(9*ww);
71 _casterPasswordLineEdit->setEchoMode(QLineEdit::PasswordEchoOnEdit);
72
73 _casterHostComboBox = new QComboBox();
74 _casterHostComboBox->setMaxCount(10);
75 _casterHostComboBox->setDuplicatesEnabled(false);
76 _casterHostComboBox->setEditable(true);
77 _casterHostComboBox->setMinimumWidth(20*ww);
78 _casterHostComboBox->setMaximumWidth(20*ww);
79 connect(_casterHostComboBox, SIGNAL(currentIndexChanged(const QString&)),
80 this, SLOT(slotCasterHostChanged(const QString&)));
81 bncSettings settings;
82 settings.remove("casterHostList");
83 settings.remove("casterHost");
84 settings.remove("casterPort");
85 settings.remove("casterUser");
86 settings.remove("casterPassword");
87 QStringList casterUrlList = settings.value("casterUrlList").toStringList();
88 for (int ii = 0; ii < casterUrlList.count(); ii++) {
89 QUrl url(casterUrlList[ii]);
90 _casterHostComboBox->addItem(url.host());
91 }
92
93 _ntripVersionComboBox = new QComboBox();
94 _ntripVersionComboBox->addItems(QString("1,2,2s,R,U").split(","));
95 int kk = _ntripVersionComboBox->findText(settings.value("ntripVersion").toString());
96 if (kk != -1) {
97 _ntripVersionComboBox->setCurrentIndex(kk);
98 }
99 _ntripVersionComboBox->setMaximumWidth(5*ww);
100
101 _buttonCasterTable = new QPushButton(tr("Show"), this);
102 connect(_buttonCasterTable, SIGNAL(clicked()), this, SLOT(slotCasterTable()));
103 _buttonCasterTable->setMaximumWidth(5*ww);
104
105 // WhatsThis
106 // ---------
107 _casterUserLineEdit->setWhatsThis(tr("<p>Access to some streams on NTRIP broadcasters may be restricted. You'll need to enter a valid 'User ID' and 'Password' for access to these protected streams.</p><p>Accounts are usually provided per NTRIP broadcaster through a registration process. Register through <u>http://igs.bkg.bund.de/index_ntrip_reg.htm</u> for access to protected streams on <u>www.euref-ip.net</u> and <u>www.igs-ip.net</u>.</p>"));
108 _casterHostComboBox->setWhatsThis(tr("<p>Enter the NTRIP broadcaster hostname or IP number.</p><p>Note that EUREF and IGS operate NTRIP broadcasters at <u>http://www.euref-ip.net/home</u> and <u>http://www.igs-ip.net/home</u>.</p>"));
109 _casterPortLineEdit->setWhatsThis(tr("Enter the NTRIP broadcaster port number."));
110 _casterPasswordLineEdit->setWhatsThis(tr("Access to some streams on NTRIP broadcasters may be restricted. You'll need to enter a valid 'Password' for access to these protected streams."));
111
112 QGridLayout* editLayout = new QGridLayout;
113 editLayout->addWidget(new QLabel(tr("Caster host")), 0, 0);
114 editLayout->addWidget(_casterHostComboBox, 0, 1);
115 editLayout->addWidget(new QLabel(tr(" Caster port")), 0, 2, Qt::AlignRight);
116 editLayout->addWidget(_casterPortLineEdit, 0, 3);
117 editLayout->addWidget(new QLabel(tr("Casters table")), 0, 4, Qt::AlignRight);
118 editLayout->addWidget(_buttonCasterTable, 0, 5);
119 editLayout->addWidget(new QLabel(tr("User")), 1, 0, Qt::AlignRight);
120 editLayout->addWidget(_casterUserLineEdit, 1, 1);
121 editLayout->addWidget(new QLabel(tr("Password")), 1, 2, Qt::AlignRight);
122 editLayout->addWidget(_casterPasswordLineEdit, 1, 3);
123 editLayout->addWidget(new QLabel(tr(" NTRIP Version")),1, 4, Qt::AlignRight);
124 editLayout->addWidget(_ntripVersionComboBox, 1, 5);
125
126 mainLayout->addLayout(editLayout);
127
128 _buttonCasterTable->setWhatsThis(tr("<p>Hit 'Show' for a table of known NTRIP broadcaster installations as maintained at <u>www.rtcm-ntrip.org/home.</u></p><p>A window opens which allows to select a broadcaster for stream retrieval.</p>"));
129 _ntripVersionComboBox->setWhatsThis(tr("<p>Select the NTRIP transport protocol version you want to use. Implemented options are:<br>&nbsp; 1:&nbsp; NTRIP version 1, TCP/IP<br>&nbsp; 2:&nbsp; NTRIP version 2, TCP/IP mode<br>&nbsp; 2s:&nbsp; NTRIP version 2 TCP/IP mode via SSL<br>&nbsp; R:&nbsp; NTRIP Version 2, RTSP/RTP mode<br>&nbsp; U:&nbsp; NTRIP Version 2, UDP mode<br>Select option '1' if you are not sure whether the NTRIP broadcaster supports NTRIP version 2.</p><p>Note that RTSP/RTP (option 'R') and UDP (option 'U') are not accepted by proxies and sometimes not supported by mobile Internet Service Providers.</p>"));
130
131 _table = new QTableWidget(this);
132 _table->setWhatsThis(tr("<p>Use the 'Get Table' button to download the sourcetable from the selected NTRIP broadcaster. Select the desired streams line by line, using +Shift and +Ctrl when necessary. Hit 'OK' to return to the main window.</p><p>Pay attention to data field 'format'. Keep in mind that BNC can only decode and convert streams that come in RTCM Version 2.x, or RTCM Version 3.x format. See data field 'format-details' for available message types and their repetition rates in brackets.</p><p>The content of data field 'nmea' tells you whether a stream comes from a virtual reference station (VRS).</p>"));
133 connect(_table, SIGNAL(itemSelectionChanged()),
134 this, SLOT(slotSelectionChanged()));
135 mainLayout->addWidget(_table);
136
137 _buttonWhatsThis = new QPushButton(tr("Help=Shift+F1"), this);
138 connect(_buttonWhatsThis, SIGNAL(clicked()), this, SLOT(slotWhatsThis()));
139
140 _buttonGet = new QPushButton(tr("Get table"), this);
141 _buttonGet->setDefault(true);
142 connect(_buttonGet, SIGNAL(clicked()), this, SLOT(slotGetTable()));
143
144 _buttonMap = new QPushButton(tr("Map"), this);
145 _buttonMap->setEnabled(false);
146 connect(_buttonMap, SIGNAL(clicked()), this, SLOT(slotShowMap()));
147
148 _buttonClose = new QPushButton(tr("Close"), this);
149 connect(_buttonClose, SIGNAL(clicked()), this, SLOT(close()));
150
151 _buttonSelect = new QPushButton(tr("Select"), this);
152 connect(_buttonSelect, SIGNAL(clicked()), this, SLOT(select()));
153
154 QHBoxLayout* buttonLayout = new QHBoxLayout;
155 buttonLayout->addWidget(_buttonWhatsThis);
156 buttonLayout->addStretch(1);
157 buttonLayout->addWidget(_buttonMap);
158 buttonLayout->addWidget(_buttonGet);
159 buttonLayout->addWidget(_buttonSelect);
160 buttonLayout->addWidget(_buttonClose);
161
162 mainLayout->addLayout(buttonLayout);
163}
164
165// Destructor
166////////////////////////////////////////////////////////////////////////////
167bncTableDlg::~bncTableDlg() {
168 delete _casterHostComboBox;
169 delete _casterPortLineEdit;
170 delete _casterUserLineEdit;
171 delete _casterPasswordLineEdit;
172 bncSettings settings;
173 settings.setValue("ntripVersion", _ntripVersionComboBox->currentText());
174 settings.sync();
175 delete _ntripVersionComboBox;
176 delete _buttonGet;
177 delete _buttonClose;
178 delete _buttonSelect;
179 delete _buttonWhatsThis;
180 delete _buttonCasterTable;
181 delete _table;
182}
183
184// Read full caster table (static)
185////////////////////////////////////////////////////////////////////////////
186t_irc bncTableDlg::getFullTable(const QString& ntripVersion,
187 const QString& casterHost,
188 int casterPort, QStringList& allLines,
189 bool alwaysRead) {
190
191 static QMutex mutex;
192 static QMap<QString, QStringList> allTables;
193
194 QMutexLocker locker(&mutex);
195
196 if (!alwaysRead && allTables.find(casterHost) != allTables.end()) {
197 allLines = allTables.find(casterHost).value();
198 return success;
199 }
200
201 allLines.clear();
202
203 bncNetQuery* query = 0;
204 if (ntripVersion == "2") {
205 query = new bncNetQueryV2(false);
206 }
207 else if (ntripVersion == "2s") {
208 query = new bncNetQueryV2(true);
209 }
210 else {
211 query = new bncNetQueryV1();
212 }
213
214 QUrl url;
215 url.setHost(casterHost);
216 url.setPort(casterPort);
217 url.setPath("/");
218 if (ntripVersion == "2s") {
219 url.setScheme("https");
220 }
221 else {
222 url.setScheme("http");
223 }
224
225 QByteArray outData;
226 query->waitForRequestResult(url, outData);
227 if (query->status() == bncNetQuery::finished) {
228 QTextStream in(outData);
229 QString line = in.readLine();
230 while ( !line.isNull() ) {
231 allLines.append(line);
232 line = in.readLine();
233 }
234 allTables.insert(casterHost, allLines);
235 delete query;
236 return success;
237 }
238 else {
239 delete query;
240 return failure;
241 }
242}
243
244// Read Table from Caster
245////////////////////////////////////////////////////////////////////////////
246void bncTableDlg::slotGetTable() {
247
248 _buttonGet->setEnabled(false);
249 _buttonMap->setEnabled(true);
250 _buttonCasterTable->setEnabled(false);
251
252 if ( getFullTable(_ntripVersionComboBox->currentText(),
253 _casterHostComboBox->currentText(),
254 _casterPortLineEdit->text().toInt(),
255 _allLines, true) != success ) {
256 QMessageBox::warning(0, "BNC", "Cannot retrieve table of data");
257 _buttonGet->setEnabled(true);
258 return;
259 }
260
261 static const QStringList labels = QString("mountpoint,identifier,format,"
262 "format-details,carrier,system,network,country,lat,long,"
263 "nmea,solution,generator,compress.,auth.,fee,bitrate,"
264 "misc").split(",");
265
266 QStringList lines;
267 QStringListIterator it(_allLines);
268 while (it.hasNext()) {
269 QString line = it.next();
270 if (line.indexOf("STR") == 0) {
271 QStringList hlp = line.split(";");
272 if (hlp.size() > labels.size()) {
273 lines.push_back(line);
274 }
275 }
276 }
277
278 if (lines.size() > 0) {
279 _table->setSelectionMode(QAbstractItemView::ExtendedSelection);
280 _table->setSelectionBehavior(QAbstractItemView::SelectRows);
281 _table->setColumnCount(labels.size());
282 _table->setRowCount(lines.size());
283 for (int nRow = 0; nRow < lines.size(); nRow++) {
284 QStringList columns = lines[nRow].split(";");
285 for (int ic = 1; ic < columns.size(); ic++) {
286 if (ic == 11) {
287 if (columns[ic] == "0") {
288 columns[ic] = "no";
289 } else {
290 columns[ic] = "yes";
291 }
292 }
293 QTableWidgetItem* item = new QTableWidgetItem(columns[ic]);
294 item->setFlags(item->flags() & ~Qt::ItemIsEditable);
295 _table->setItem(nRow, ic-1, item);
296 }
297 }
298 _table->setHorizontalHeaderLabels(labels);
299 _table->setSortingEnabled(true);
300 int ww = QFontMetrics(this->font()).width('w');
301 _table->horizontalHeader()->resizeSection( 0,10*ww);
302 _table->horizontalHeader()->resizeSection( 1,10*ww);
303 _table->horizontalHeader()->resizeSection( 2, 8*ww);
304 _table->horizontalHeader()->resizeSection( 3,22*ww);
305 _table->horizontalHeader()->resizeSection( 4, 5*ww);
306 _table->horizontalHeader()->resizeSection( 5, 8*ww);
307 _table->horizontalHeader()->resizeSection( 6, 8*ww);
308 _table->horizontalHeader()->resizeSection( 7, 7*ww);
309 _table->horizontalHeader()->resizeSection( 8, 6*ww);
310 _table->horizontalHeader()->resizeSection( 9, 6*ww);
311 _table->horizontalHeader()->resizeSection(10, 6*ww);
312 _table->horizontalHeader()->resizeSection(11, 6*ww);
313 _table->horizontalHeader()->resizeSection(12,15*ww);
314 _table->horizontalHeader()->resizeSection(13, 8*ww);
315 _table->horizontalHeader()->resizeSection(14, 5*ww);
316 _table->horizontalHeader()->resizeSection(15, 5*ww);
317 _table->horizontalHeader()->resizeSection(16, 7*ww);
318 _table->horizontalHeader()->resizeSection(17,15*ww);
319 _table->sortItems(0);
320 }
321}
322
323// Show world map
324////////////////////////////////////////////////////////////////////////////
325void bncTableDlg::slotShowMap() {
326
327 bncMap* winMap = new bncMap(this);
328 winMap->setGeometry( x(), int(y()+height()*1.3), 880, 440 );
329
330 connect(this, SIGNAL(newPoint(QPointF, QString, QPen, double)),
331 winMap, SLOT(slotNewPoint(QPointF, QString, QPen, double)));
332
333 connect(this, SIGNAL(fitMap()),
334 winMap, SLOT(slotFitMap() ));
335
336 connect(this, SIGNAL(fitFont()),
337 winMap, SLOT(slotFitFont() ));
338
339 _buttonMap->setEnabled(false);
340 showSourceTable();
341 winMap->exec();
342 _buttonMap->setEnabled(true);
343
344 disconnect(this, SIGNAL(newPoint(QPointF, QString, QPen, double)),
345 winMap, SLOT(slotNewPoint(QPointF, QString, QPen, double)));
346
347 disconnect(this, SIGNAL(fitMap()),
348 winMap, SLOT(slotFitMap() ));
349
350 disconnect(this, SIGNAL(fitFont()),
351 winMap, SLOT(slotFitFont() ));
352
353 delete winMap;
354}
355
356// Show world map
357////////////////////////////////////////////////////////////////////////////
358void bncTableDlg::showSourceTable() {
359
360 for( int i = 0; i < _allLines.size(); i++ ){
361
362 if( _allLines.at(i).startsWith("STR") == true ){
363
364 QStringList tmp = _allLines.at(i).split(';');
365 if( tmp.size() > 0 ){
366
367 QPointF point;
368 point.setY( tmp.at(9).toDouble() );
369 point.setX( tmp.at(10).toDouble() );
370
371 QString site = tmp.at(1);
372 site.resize(4);
373
374 emit newPoint(point, site, QPen(QBrush(QColor(0,0,255,200)), 1.5), 1.5 );
375 }
376 }
377 }
378 emit fitMap();
379}
380
381
382// Select slot
383////////////////////////////////////////////////////////////////////////////
384void bncTableDlg::select() {
385
386 QString ntripVersion = _ntripVersionComboBox->currentText();
387
388 QUrl url;
389 if (ntripVersion == "2s") {
390 url.setScheme("https");
391 }
392 else {
393 url.setScheme("http");
394 }
395 url.setHost(_casterHostComboBox->currentText());
396 url.setPort(_casterPortLineEdit->text().toInt());
397 url.setUserName(QUrl::toPercentEncoding(_casterUserLineEdit->text()));
398 url.setPassword(QUrl::toPercentEncoding(_casterPasswordLineEdit->text()));
399 addUrl(url);
400
401 QStringList* mountPoints = new QStringList;
402 if (_table) {
403 for (int ir = 0; ir < _table->rowCount(); ir++) {
404 QTableWidgetItem* item = _table->item(ir,0);
405 QString site = _table->item(ir,0)->text();
406 QString format = _table->item(ir,2)->text();
407 QString latitude = _table->item(ir,8)->text();
408 QString longitude = _table->item(ir,9)->text();
409 QString nmea = _table->item(ir,10)->text();
410 format.replace(" ", "_");
411 if (_table->isItemSelected(item)) {
412 url.setPath(item->text());
413 mountPoints->push_back(url.toString() + " " + format + " " + latitude
414 + " " + longitude + " " + nmea + " " + ntripVersion);
415
416 site.resize(4);
417 emit newPoint(QPointF(longitude.toDouble(),latitude.toDouble()), site,
418 QPen(QBrush(QColor(255,0,0,200)), 3.0), 3.0 );
419 }
420 }
421 }
422 emit newMountPoints(mountPoints);
423 emit fitFont();
424}
425
426// User changed the selection of mountPoints
427////////////////////////////////////////////////////////////////////////////
428void bncTableDlg::slotSelectionChanged() {
429 if (_table->selectedItems().isEmpty()) {
430 }
431}
432
433// Whats This Help
434void bncTableDlg::slotWhatsThis() {
435QWhatsThis::enterWhatsThisMode();
436}
437
438// Slot caster table
439////////////////////////////////////////////////////////////////////////////
440void bncTableDlg::slotCasterTable() {
441
442 _buttonCasterTable->setEnabled(false);
443 _casterHostComboBox->setEnabled(false);
444 _casterPortLineEdit->setEnabled(false);
445 _casterUserLineEdit->setEnabled(false);
446 _casterPasswordLineEdit->setEnabled(false);
447 _ntripVersionComboBox->setEnabled(false);
448 _buttonWhatsThis->setEnabled(false);
449 _buttonGet->setEnabled(false);
450 _buttonClose->setEnabled(false);
451 _buttonSelect->setEnabled(false);
452
453 bncCasterTableDlg* dlg =
454 new bncCasterTableDlg(_ntripVersionComboBox->currentText(), this);
455 dlg->move(this->pos().x()+50, this->pos().y()+50);
456 connect(dlg, SIGNAL(newCaster(QString, QString)),
457 this, SLOT(slotNewCaster(QString, QString)));
458 dlg->exec();
459 delete dlg;
460
461 _buttonCasterTable->setEnabled(true);
462 _casterHostComboBox->setEnabled(true);
463 _casterPortLineEdit->setEnabled(true);
464 _casterUserLineEdit->setEnabled(true);
465 _casterPasswordLineEdit->setEnabled(true);
466 _ntripVersionComboBox->setEnabled(true);
467 _buttonWhatsThis->setEnabled(true);
468 _buttonGet->setEnabled(true);
469 _buttonClose->setEnabled(true);
470 _buttonSelect->setEnabled(true);
471
472}
473
474// New caster selected
475////////////////////////////////////////////////////////////////////////////
476void bncTableDlg::slotNewCaster(QString newCasterHost, QString newCasterPort) {
477
478 _casterHostComboBox->insertItem(0, newCasterHost);
479 _casterHostComboBox->setCurrentIndex(0);
480 _casterUserLineEdit->setText("");
481 _casterPasswordLineEdit->setText("");
482 _casterPortLineEdit->setText(newCasterPort);
483
484 QString ntripVersion = _ntripVersionComboBox->currentText();
485
486 QUrl url;
487 if (ntripVersion == "2s") {
488 url.setScheme("https");
489 }
490 else {
491 url.setScheme("http");
492 }
493 url.setHost(newCasterHost);
494 url.setPort(newCasterPort.toInt());
495 addUrl(url);
496
497 _casterHostComboBox->setCurrentIndex(0);
498}
499
500// New caster selected
501////////////////////////////////////////////////////////////////////////////
502void bncTableDlg::addUrl(const QUrl& url) {
503 bncSettings settings;
504 QStringList oldUrlList = settings.value("casterUrlList").toStringList();
505 QStringList newUrlList;
506 newUrlList << url.toString();
507 for (int ii = 0; ii < oldUrlList.count(); ii++) {
508 QUrl oldUrl(oldUrlList[ii]);
509 if (url.host() != oldUrl.host()) {
510 newUrlList << oldUrl.toString();
511 }
512 }
513 settings.setValue("casterUrlList", newUrlList);
514 settings.sync();
515}
516
517// New caster selected in combobox
518////////////////////////////////////////////////////////////////////////////
519void bncTableDlg::slotCasterHostChanged(const QString& newHost) {
520 bncSettings settings;
521 QStringList casterUrlList = settings.value("casterUrlList").toStringList();
522 for (int ii = 0; ii < casterUrlList.count(); ii++) {
523 QUrl url(casterUrlList[ii]);
524 if (url.host() == newHost) {
525 _casterUserLineEdit->setText(
526 QUrl::fromPercentEncoding(url.userName().toAscii()));
527 _casterPasswordLineEdit->setText(
528 QUrl::fromPercentEncoding(url.password().toAscii()));
529 if (url.port() > 0) {
530 _casterPortLineEdit->setText(QString("%1").arg(url.port()));
531 }
532 else {
533 _casterPortLineEdit->setText("");
534 }
535 }
536 }
537}
538
539// Caster table
540////////////////////////////////////////////////////////////////////////////
541bncCasterTableDlg::bncCasterTableDlg(const QString& ntripVersion,
542 QWidget* parent) :
543 QDialog(parent) {
544
545 static const QStringList labels = QString("host,port,identifier,operator,nmea,country,lat,long,link").split(",");
546
547 _casterTable = new QTableWidget(this);
548
549 QUrl url;
550 url.setHost("www.rtcm-ntrip.org");
551 url.setPath("/");
552 if (ntripVersion == "2s") {
553 url.setPort(443);
554 url.setScheme("https");
555 }
556 else {
557 url.setPort(2101);
558 url.setScheme("http");
559 }
560
561 bncNetQuery* query = 0;
562 if (ntripVersion == "2") {
563 query = new bncNetQueryV2(false);
564 }
565 else if (ntripVersion == "2s") {
566 query = new bncNetQueryV2(true);
567 }
568 else {
569 query = new bncNetQueryV1();
570 }
571
572 QByteArray outData;
573 query->waitForRequestResult(url, outData);
574
575 QStringList lines;
576 if (query->status() == bncNetQuery::finished) {
577 QTextStream in(outData);
578 QString line = in.readLine();
579 while ( !line.isNull() ) {
580 line = in.readLine();
581 if (line.indexOf("CAS") == 0) {
582 QStringList hlp = line.split(";");
583 if (hlp.size() > labels.size()) {
584 lines.push_back(line);
585 }
586 }
587 }
588 }
589
590 delete query;
591
592 if (lines.size() > 0) {
593 _casterTable->setSelectionMode(QAbstractItemView::ExtendedSelection);
594 _casterTable->setSelectionBehavior(QAbstractItemView::SelectRows);
595
596 QStringList hlp = lines[0].split(";");
597 _casterTable->setColumnCount(labels.size());
598 _casterTable->setRowCount(lines.size());
599
600 for (int nRow = 0; nRow < lines.size(); nRow++) {
601 QStringList columns = lines[nRow].split(";");
602 for (int ic = 1; ic < columns.size(); ic++) {
603 if (ic == 5) {
604 if (columns[ic] == "0") {
605 columns[ic] = "no";
606 } else {
607 columns[ic] = "yes";
608 }
609 }
610 QTableWidgetItem* item = new QTableWidgetItem(columns[ic]);
611 item->setFlags(item->flags() & ~Qt::ItemIsEditable);
612 _casterTable->setItem(nRow, ic-1, item);
613 }
614 }
615 }
616 _casterTable->setHorizontalHeaderLabels(labels);
617 _casterTable->setSortingEnabled(true);
618 _casterTable->sortItems(0);
619 int ww = QFontMetrics(this->font()).width('w');
620 _casterTable->horizontalHeader()->resizeSection(0,15*ww);
621 _casterTable->horizontalHeader()->resizeSection(1, 5*ww);
622 _casterTable->horizontalHeader()->resizeSection(2,15*ww);
623 _casterTable->horizontalHeader()->resizeSection(3,15*ww);
624 _casterTable->horizontalHeader()->resizeSection(4, 5*ww);
625 _casterTable->horizontalHeader()->resizeSection(5, 7*ww);
626 _casterTable->horizontalHeader()->resizeSection(6, 7*ww);
627 _casterTable->horizontalHeader()->resizeSection(7, 7*ww);
628 _casterTable->horizontalHeader()->resizeSection(8,15*ww);
629
630 _closeButton = new QPushButton("Cancel");
631 connect(_closeButton, SIGNAL(clicked()), this, SLOT(close()));
632 _closeButton->setMinimumWidth(8*ww);
633 _closeButton->setMaximumWidth(8*ww);
634
635 _okButton = new QPushButton(tr("OK"), this);
636 connect(_okButton, SIGNAL(clicked()), this, SLOT(slotAcceptCasterTable()));
637 _okButton->setMinimumWidth(8*ww);
638 _okButton->setMaximumWidth(8*ww);
639
640 _whatsThisButton = new QPushButton(tr("Help=Shift+F1"), this);
641 connect(_whatsThisButton, SIGNAL(clicked()), this, SLOT(slotWhatsThis()));
642 _whatsThisButton->setMinimumWidth(12*ww);
643 _whatsThisButton->setMaximumWidth(12*ww);
644
645 _casterTable->setWhatsThis(tr("<p>Select an NTRIP broadcaster and hit 'OK'.</p><p>See <u>http://www.rtcm-ntrip.org/home</u> for further details on known NTRIP broadcaster installations.</u>."));
646
647 QGridLayout* dlgLayout = new QGridLayout();
648 dlgLayout->addWidget(new QLabel(" List of NTRIP Broadcasters from www.rtcm-ntrip.org"), 0,0,1,3,Qt::AlignLeft);
649 dlgLayout->addWidget(_casterTable, 1, 0, 1, 3);
650 dlgLayout->addWidget(_whatsThisButton, 2, 0);
651 dlgLayout->addWidget(_closeButton, 2, 1, Qt::AlignRight);
652 dlgLayout->addWidget(_okButton, 2, 2);
653
654 setMinimumSize(600,400);
655 setWindowTitle(tr("Select Broadcaster"));
656 setLayout(dlgLayout);
657 resize(68*ww, 50*ww);
658 show();
659}
660
661// Caster table destructor
662////////////////////////////////////////////////////////////////////////////
663bncCasterTableDlg::~bncCasterTableDlg() {
664 delete _casterTable;
665 delete _okButton;
666 delete _closeButton;
667 delete _whatsThisButton;
668}
669
670// Caster table what's this
671////////////////////////////////////////////////////////////////////////////
672void bncCasterTableDlg:: slotWhatsThis() {
673 QWhatsThis::enterWhatsThisMode();
674}
675
676// Accept caster table
677////////////////////////////////////////////////////////////////////////////
678void bncCasterTableDlg::slotAcceptCasterTable() {
679 if (_casterTable) {
680 for (int ir = _casterTable->rowCount() - 1; ir >= 0 ; ir--) {
681 if (_casterTable->isItemSelected(_casterTable->item(ir,0))) {
682 emit newCaster(_casterTable->item(ir,0)->text(),
683 _casterTable->item(ir,1)->text());
684 }
685 }
686 }
687 QDialog::accept();
688}
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