source: ntrip/trunk/BNC/src/bnctabledlg.cpp@ 4636

Last change on this file since 4636 was 4633, checked in by mervart, 12 years ago
File size: 23.7 KB
Line 
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 delete _ntripVersionComboBox;
175 delete _buttonGet;
176 delete _buttonClose;
177 delete _buttonSelect;
178 delete _buttonWhatsThis;
179 delete _buttonCasterTable;
180 delete _table;
181}
182
183// Read full caster table (static)
184////////////////////////////////////////////////////////////////////////////
185t_irc bncTableDlg::getFullTable(const QString& ntripVersion,
186 const QString& casterHost,
187 int casterPort, QStringList& allLines,
188 bool alwaysRead) {
189
190 static QMutex mutex;
191 static QMap<QString, QStringList> allTables;
192
193 QMutexLocker locker(&mutex);
194
195 if (!alwaysRead && allTables.find(casterHost) != allTables.end()) {
196 allLines = allTables.find(casterHost).value();
197 return success;
198 }
199
200 allLines.clear();
201
202 bncNetQuery* query = 0;
203 if (ntripVersion == "2") {
204 query = new bncNetQueryV2(false);
205 }
206 else if (ntripVersion == "2s") {
207 query = new bncNetQueryV2(true);
208 }
209 else {
210 query = new bncNetQueryV1();
211 }
212
213 QUrl url;
214 url.setHost(casterHost);
215 url.setPort(casterPort);
216 url.setPath("/");
217 if (ntripVersion == "2s") {
218 url.setScheme("https");
219 }
220 else {
221 url.setScheme("http");
222 }
223
224 QByteArray outData;
225 query->waitForRequestResult(url, outData);
226 if (query->status() == bncNetQuery::finished) {
227 QTextStream in(outData);
228 QString line = in.readLine();
229 while ( !line.isNull() ) {
230 allLines.append(line);
231 line = in.readLine();
232 }
233 allTables.insert(casterHost, allLines);
234 delete query;
235 return success;
236 }
237 else {
238 delete query;
239 return failure;
240 }
241}
242
243// Read Table from Caster
244////////////////////////////////////////////////////////////////////////////
245void bncTableDlg::slotGetTable() {
246
247 _buttonGet->setEnabled(false);
248 _buttonMap->setEnabled(true);
249 _buttonCasterTable->setEnabled(false);
250
251 if ( getFullTable(_ntripVersionComboBox->currentText(),
252 _casterHostComboBox->currentText(),
253 _casterPortLineEdit->text().toInt(),
254 _allLines, true) != success ) {
255 QMessageBox::warning(0, "BNC", "Cannot retrieve table of data");
256 _buttonGet->setEnabled(true);
257 return;
258 }
259
260 static const QStringList labels = QString("mountpoint,identifier,format,"
261 "format-details,carrier,system,network,country,lat,long,"
262 "nmea,solution,generator,compress.,auth.,fee,bitrate,"
263 "misc").split(",");
264
265 QStringList lines;
266 QStringListIterator it(_allLines);
267 while (it.hasNext()) {
268 QString line = it.next();
269 if (line.indexOf("STR") == 0) {
270 QStringList hlp = line.split(";");
271 if (hlp.size() > labels.size()) {
272 lines.push_back(line);
273 }
274 }
275 }
276
277 if (lines.size() > 0) {
278 _table->setSelectionMode(QAbstractItemView::ExtendedSelection);
279 _table->setSelectionBehavior(QAbstractItemView::SelectRows);
280 _table->setColumnCount(labels.size());
281 _table->setRowCount(lines.size());
282 for (int nRow = 0; nRow < lines.size(); nRow++) {
283 QStringList columns = lines[nRow].split(";");
284 for (int ic = 1; ic < columns.size(); ic++) {
285 if (ic == 11) {
286 if (columns[ic] == "0") {
287 columns[ic] = "no";
288 } else {
289 columns[ic] = "yes";
290 }
291 }
292 QTableWidgetItem* item = new QTableWidgetItem(columns[ic]);
293 item->setFlags(item->flags() & ~Qt::ItemIsEditable);
294 _table->setItem(nRow, ic-1, item);
295 }
296 }
297 _table->setHorizontalHeaderLabels(labels);
298 _table->setSortingEnabled(true);
299 int ww = QFontMetrics(this->font()).width('w');
300 _table->horizontalHeader()->resizeSection( 0,10*ww);
301 _table->horizontalHeader()->resizeSection( 1,10*ww);
302 _table->horizontalHeader()->resizeSection( 2, 8*ww);
303 _table->horizontalHeader()->resizeSection( 3,22*ww);
304 _table->horizontalHeader()->resizeSection( 4, 5*ww);
305 _table->horizontalHeader()->resizeSection( 5, 8*ww);
306 _table->horizontalHeader()->resizeSection( 6, 8*ww);
307 _table->horizontalHeader()->resizeSection( 7, 7*ww);
308 _table->horizontalHeader()->resizeSection( 8, 6*ww);
309 _table->horizontalHeader()->resizeSection( 9, 6*ww);
310 _table->horizontalHeader()->resizeSection(10, 6*ww);
311 _table->horizontalHeader()->resizeSection(11, 6*ww);
312 _table->horizontalHeader()->resizeSection(12,15*ww);
313 _table->horizontalHeader()->resizeSection(13, 8*ww);
314 _table->horizontalHeader()->resizeSection(14, 5*ww);
315 _table->horizontalHeader()->resizeSection(15, 5*ww);
316 _table->horizontalHeader()->resizeSection(16, 7*ww);
317 _table->horizontalHeader()->resizeSection(17,15*ww);
318 _table->sortItems(0);
319 }
320}
321
322// Show world map
323////////////////////////////////////////////////////////////////////////////
324void bncTableDlg::slotShowMap() {
325
326 t_bncMap* bncMap = new t_bncMap(this);
327 bncMap->setGeometry( x(), int(y()+height()*1.3), 800, 600 );
328
329 connect(this, SIGNAL(newPoint(const QString&, double, double)),
330 bncMap, SLOT(slotNewPoint(const QString&, double, double)));
331
332 _buttonMap->setEnabled(false);
333 showSourceTable();
334 bncMap->show();
335 _buttonMap->setEnabled(true);
336}
337
338// Show world map
339////////////////////////////////////////////////////////////////////////////
340void bncTableDlg::showSourceTable() {
341 for(int i = 0; i < _allLines.size(); i++) {
342 if (_allLines.at(i).startsWith("STR") == true){
343 QStringList tmp = _allLines.at(i).split(';');
344 if (tmp.size() > 0) {
345 double latDeg = tmp.at(9).toDouble();
346 double lonDeg = tmp.at(10).toDouble();
347 QString name = tmp.at(1);
348 emit newPoint(name, latDeg, lonDeg);
349 }
350 }
351 }
352}
353
354// Select slot
355////////////////////////////////////////////////////////////////////////////
356void bncTableDlg::select() {
357
358 QString ntripVersion = _ntripVersionComboBox->currentText();
359
360 QUrl url;
361 if (ntripVersion == "2s") {
362 url.setScheme("https");
363 }
364 else {
365 url.setScheme("http");
366 }
367 url.setHost(_casterHostComboBox->currentText());
368 url.setPort(_casterPortLineEdit->text().toInt());
369 url.setUserName(QUrl::toPercentEncoding(_casterUserLineEdit->text()));
370 url.setPassword(QUrl::toPercentEncoding(_casterPasswordLineEdit->text()));
371 addUrl(url);
372
373 QStringList* mountPoints = new QStringList;
374 if (_table) {
375 for (int ir = 0; ir < _table->rowCount(); ir++) {
376 QTableWidgetItem* item = _table->item(ir,0);
377 QString site = _table->item(ir,0)->text();
378 QString format = _table->item(ir,2)->text();
379 QString latitude = _table->item(ir,8)->text();
380 QString longitude = _table->item(ir,9)->text();
381 QString nmea = _table->item(ir,10)->text();
382 format.replace(" ", "_");
383 if (_table->isItemSelected(item)) {
384 url.setPath(item->text());
385 mountPoints->push_back(url.toString() + " " + format + " " + latitude
386 + " " + longitude + " " + nmea + " " + ntripVersion);
387
388 site.resize(4);
389 }
390 }
391 }
392 emit newMountPoints(mountPoints);
393}
394
395// User changed the selection of mountPoints
396////////////////////////////////////////////////////////////////////////////
397void bncTableDlg::slotSelectionChanged() {
398 if (_table->selectedItems().isEmpty()) {
399 }
400}
401
402// Whats This Help
403void bncTableDlg::slotWhatsThis() {
404QWhatsThis::enterWhatsThisMode();
405}
406
407// Slot caster table
408////////////////////////////////////////////////////////////////////////////
409void bncTableDlg::slotCasterTable() {
410
411 _buttonCasterTable->setEnabled(false);
412 _casterHostComboBox->setEnabled(false);
413 _casterPortLineEdit->setEnabled(false);
414 _casterUserLineEdit->setEnabled(false);
415 _casterPasswordLineEdit->setEnabled(false);
416 _ntripVersionComboBox->setEnabled(false);
417 _buttonWhatsThis->setEnabled(false);
418 _buttonGet->setEnabled(false);
419 _buttonClose->setEnabled(false);
420 _buttonSelect->setEnabled(false);
421
422 bncCasterTableDlg* dlg =
423 new bncCasterTableDlg(_ntripVersionComboBox->currentText(), this);
424 dlg->move(this->pos().x()+50, this->pos().y()+50);
425 connect(dlg, SIGNAL(newCaster(QString, QString)),
426 this, SLOT(slotNewCaster(QString, QString)));
427 dlg->exec();
428 delete dlg;
429
430 _buttonCasterTable->setEnabled(true);
431 _casterHostComboBox->setEnabled(true);
432 _casterPortLineEdit->setEnabled(true);
433 _casterUserLineEdit->setEnabled(true);
434 _casterPasswordLineEdit->setEnabled(true);
435 _ntripVersionComboBox->setEnabled(true);
436 _buttonWhatsThis->setEnabled(true);
437 _buttonGet->setEnabled(true);
438 _buttonClose->setEnabled(true);
439 _buttonSelect->setEnabled(true);
440
441}
442
443// New caster selected
444////////////////////////////////////////////////////////////////////////////
445void bncTableDlg::slotNewCaster(QString newCasterHost, QString newCasterPort) {
446
447 _casterHostComboBox->insertItem(0, newCasterHost);
448 _casterHostComboBox->setCurrentIndex(0);
449 _casterUserLineEdit->setText("");
450 _casterPasswordLineEdit->setText("");
451 _casterPortLineEdit->setText(newCasterPort);
452
453 QString ntripVersion = _ntripVersionComboBox->currentText();
454
455 QUrl url;
456 if (ntripVersion == "2s") {
457 url.setScheme("https");
458 }
459 else {
460 url.setScheme("http");
461 }
462 url.setHost(newCasterHost);
463 url.setPort(newCasterPort.toInt());
464 addUrl(url);
465
466 _casterHostComboBox->setCurrentIndex(0);
467}
468
469// New caster selected
470////////////////////////////////////////////////////////////////////////////
471void bncTableDlg::addUrl(const QUrl& url) {
472 bncSettings settings;
473 QStringList oldUrlList = settings.value("casterUrlList").toStringList();
474 QStringList newUrlList;
475 newUrlList << url.toString();
476 for (int ii = 0; ii < oldUrlList.count(); ii++) {
477 QUrl oldUrl(oldUrlList[ii]);
478 if (url.host() != oldUrl.host()) {
479 newUrlList << oldUrl.toString();
480 }
481 }
482 settings.setValue("casterUrlList", newUrlList);
483}
484
485// New caster selected in combobox
486////////////////////////////////////////////////////////////////////////////
487void bncTableDlg::slotCasterHostChanged(const QString& newHost) {
488 bncSettings settings;
489 QStringList casterUrlList = settings.value("casterUrlList").toStringList();
490 for (int ii = 0; ii < casterUrlList.count(); ii++) {
491 QUrl url(casterUrlList[ii]);
492 if (url.host() == newHost) {
493 _casterUserLineEdit->setText(
494 QUrl::fromPercentEncoding(url.userName().toAscii()));
495 _casterPasswordLineEdit->setText(
496 QUrl::fromPercentEncoding(url.password().toAscii()));
497 if (url.port() > 0) {
498 _casterPortLineEdit->setText(QString("%1").arg(url.port()));
499 }
500 else {
501 _casterPortLineEdit->setText("");
502 }
503 }
504 }
505}
506
507// Caster table
508////////////////////////////////////////////////////////////////////////////
509bncCasterTableDlg::bncCasterTableDlg(const QString& ntripVersion,
510 QWidget* parent) :
511 QDialog(parent) {
512
513 static const QStringList labels = QString("host,port,identifier,operator,nmea,country,lat,long,link").split(",");
514
515 _casterTable = new QTableWidget(this);
516
517 QUrl url;
518 url.setHost("www.rtcm-ntrip.org");
519 url.setPath("/");
520 if (ntripVersion == "2s") {
521 url.setPort(443);
522 url.setScheme("https");
523 }
524 else {
525 url.setPort(2101);
526 url.setScheme("http");
527 }
528
529 bncNetQuery* query = 0;
530 if (ntripVersion == "2") {
531 query = new bncNetQueryV2(false);
532 }
533 else if (ntripVersion == "2s") {
534 query = new bncNetQueryV2(true);
535 }
536 else {
537 query = new bncNetQueryV1();
538 }
539
540 QByteArray outData;
541 query->waitForRequestResult(url, outData);
542
543 QStringList lines;
544 if (query->status() == bncNetQuery::finished) {
545 QTextStream in(outData);
546 QString line = in.readLine();
547 while ( !line.isNull() ) {
548 line = in.readLine();
549 if (line.indexOf("CAS") == 0) {
550 QStringList hlp = line.split(";");
551 if (hlp.size() > labels.size()) {
552 lines.push_back(line);
553 }
554 }
555 }
556 }
557
558 delete query;
559
560 if (lines.size() > 0) {
561 _casterTable->setSelectionMode(QAbstractItemView::ExtendedSelection);
562 _casterTable->setSelectionBehavior(QAbstractItemView::SelectRows);
563
564 QStringList hlp = lines[0].split(";");
565 _casterTable->setColumnCount(labels.size());
566 _casterTable->setRowCount(lines.size());
567
568 for (int nRow = 0; nRow < lines.size(); nRow++) {
569 QStringList columns = lines[nRow].split(";");
570 for (int ic = 1; ic < columns.size(); ic++) {
571 if (ic == 5) {
572 if (columns[ic] == "0") {
573 columns[ic] = "no";
574 } else {
575 columns[ic] = "yes";
576 }
577 }
578 QTableWidgetItem* item = new QTableWidgetItem(columns[ic]);
579 item->setFlags(item->flags() & ~Qt::ItemIsEditable);
580 _casterTable->setItem(nRow, ic-1, item);
581 }
582 }
583 }
584 _casterTable->setHorizontalHeaderLabels(labels);
585 _casterTable->setSortingEnabled(true);
586 _casterTable->sortItems(0);
587 int ww = QFontMetrics(this->font()).width('w');
588 _casterTable->horizontalHeader()->resizeSection(0,15*ww);
589 _casterTable->horizontalHeader()->resizeSection(1, 5*ww);
590 _casterTable->horizontalHeader()->resizeSection(2,15*ww);
591 _casterTable->horizontalHeader()->resizeSection(3,15*ww);
592 _casterTable->horizontalHeader()->resizeSection(4, 5*ww);
593 _casterTable->horizontalHeader()->resizeSection(5, 7*ww);
594 _casterTable->horizontalHeader()->resizeSection(6, 7*ww);
595 _casterTable->horizontalHeader()->resizeSection(7, 7*ww);
596 _casterTable->horizontalHeader()->resizeSection(8,15*ww);
597
598 _closeButton = new QPushButton("Cancel");
599 connect(_closeButton, SIGNAL(clicked()), this, SLOT(close()));
600 _closeButton->setMinimumWidth(8*ww);
601 _closeButton->setMaximumWidth(8*ww);
602
603 _okButton = new QPushButton(tr("OK"), this);
604 connect(_okButton, SIGNAL(clicked()), this, SLOT(slotAcceptCasterTable()));
605 _okButton->setMinimumWidth(8*ww);
606 _okButton->setMaximumWidth(8*ww);
607
608 _whatsThisButton = new QPushButton(tr("Help=Shift+F1"), this);
609 connect(_whatsThisButton, SIGNAL(clicked()), this, SLOT(slotWhatsThis()));
610 _whatsThisButton->setMinimumWidth(12*ww);
611 _whatsThisButton->setMaximumWidth(12*ww);
612
613 _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>."));
614
615 QGridLayout* dlgLayout = new QGridLayout();
616 dlgLayout->addWidget(new QLabel(" List of NTRIP Broadcasters from www.rtcm-ntrip.org"), 0,0,1,3,Qt::AlignLeft);
617 dlgLayout->addWidget(_casterTable, 1, 0, 1, 3);
618 dlgLayout->addWidget(_whatsThisButton, 2, 0);
619 dlgLayout->addWidget(_closeButton, 2, 1, Qt::AlignRight);
620 dlgLayout->addWidget(_okButton, 2, 2);
621
622 setMinimumSize(600,400);
623 setWindowTitle(tr("Select Broadcaster"));
624 setLayout(dlgLayout);
625 resize(68*ww, 50*ww);
626 show();
627}
628
629// Caster table destructor
630////////////////////////////////////////////////////////////////////////////
631bncCasterTableDlg::~bncCasterTableDlg() {
632 delete _casterTable;
633 delete _okButton;
634 delete _closeButton;
635 delete _whatsThisButton;
636}
637
638// Caster table what's this
639////////////////////////////////////////////////////////////////////////////
640void bncCasterTableDlg:: slotWhatsThis() {
641 QWhatsThis::enterWhatsThisMode();
642}
643
644// Accept caster table
645////////////////////////////////////////////////////////////////////////////
646void bncCasterTableDlg::slotAcceptCasterTable() {
647 if (_casterTable) {
648 for (int ir = _casterTable->rowCount() - 1; ir >= 0 ; ir--) {
649 if (_casterTable->isItemSelected(_casterTable->item(ir,0))) {
650 emit newCaster(_casterTable->item(ir,0)->text(),
651 _casterTable->item(ir,1)->text());
652 }
653 }
654 }
655 QDialog::accept();
656}
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