source: ntrip/trunk/BNC/bncwindow.cpp@ 560

Last change on this file since 560 was 560, checked in by mervart, 16 years ago

* empty log message *
File size: 31.8 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: bncWindow
30 *
31 * Purpose: This class implements the main application window.
32 *
33 * Author: L. Mervart
34 *
35 * Created: 24-Dec-2005
36 *
37 * Changes:
38 *
39 * -----------------------------------------------------------------------*/
40
41#include <unistd.h>
42#include "bncwindow.h"
43#include "bncapp.h"
44#include "bncgetthread.h"
45#include "bnctabledlg.h"
46#include "bnchlpdlg.h"
47#include "bnchtml.h"
48#include "bnctableitem.h"
49
50using namespace std;
51
52// Constructor
53////////////////////////////////////////////////////////////////////////////
54bncWindow::bncWindow() {
55
56 int ww = QFontMetrics(this->font()).width('w');
57
58 static const QStringList labels = QString("account,mountpoint,decoder,lat,long,nmea,bytes").split(",");
59
60 setMinimumSize(77*ww, 65*ww);
61
62 setWindowTitle(tr("BKG Ntrip Client (BNC), Version 1.4"));
63
64 // Create Actions
65 // --------------
66 _actHelp = new QAction(tr("&Help Contents"),this);
67 connect(_actHelp, SIGNAL(triggered()), SLOT(slotHelp()));
68
69 _actAbout = new QAction(tr("&About BNC"),this);
70 connect(_actAbout, SIGNAL(triggered()), SLOT(slotAbout()));
71
72 _actFontSel = new QAction(tr("Select &Font"),this);
73 connect(_actFontSel, SIGNAL(triggered()), SLOT(slotFontSel()));
74
75 _actSaveOpt = new QAction(tr("&Save Options"),this);
76 connect(_actSaveOpt, SIGNAL(triggered()), SLOT(slotSaveOptions()));
77
78 _actQuit = new QAction(tr("&Quit"),this);
79 connect(_actQuit, SIGNAL(triggered()), SLOT(close()));
80
81 _actAddMountPoints = new QAction(tr("Add &Mountpoints"),this);
82 connect(_actAddMountPoints, SIGNAL(triggered()), SLOT(slotAddMountPoints()));
83
84 _actDeleteMountPoints = new QAction(tr("&Delete Mountpoints"),this);
85 connect(_actDeleteMountPoints, SIGNAL(triggered()), SLOT(slotDeleteMountPoints()));
86 _actDeleteMountPoints->setEnabled(false);
87
88 _actGetData = new QAction(tr("Sta&rt"),this);
89 connect(_actGetData, SIGNAL(triggered()), SLOT(slotGetData()));
90
91 _actStop = new QAction(tr("Sto&p"),this);
92 connect(_actStop, SIGNAL(triggered()), SLOT(slotStop()));
93 _actStop->setEnabled(false);
94
95 _actwhatsthis= new QAction(tr("Help=Shift+F1"),this);
96 connect(_actwhatsthis, SIGNAL(triggered()), SLOT(slotWhatsThis()));
97
98 // Create Menus
99 // ------------
100 _menuFile = menuBar()->addMenu(tr("&File"));
101 _menuFile->addAction(_actFontSel);
102 _menuFile->addSeparator();
103 _menuFile->addAction(_actSaveOpt);
104 _menuFile->addSeparator();
105 _menuFile->addAction(_actQuit);
106
107 _menuHlp = menuBar()->addMenu(tr("&Help"));
108 _menuHlp->addAction(_actHelp);
109 _menuHlp->addAction(_actAbout);
110
111 // Tool (Command) Bar
112 // ------------------
113 QToolBar* toolBar = new QToolBar;
114 addToolBar(Qt::BottomToolBarArea, toolBar);
115 toolBar->setMovable(false);
116 toolBar->addAction(_actAddMountPoints);
117 toolBar->addAction(_actDeleteMountPoints);
118 toolBar->addAction(_actGetData);
119 toolBar->addAction(_actStop);
120 toolBar->addWidget(new QLabel(" "));
121 toolBar->addAction(_actwhatsthis);
122
123 // Canvas with Editable Fields
124 // ---------------------------
125 _canvas = new QWidget;
126 setCentralWidget(_canvas);
127
128 QGridLayout* layout = new QGridLayout;
129 _canvas->setLayout(layout);
130
131 QSettings settings;
132 _proxyHostLineEdit = new QLineEdit(settings.value("proxyHost").toString());
133 _proxyHostLineEdit->setMaximumWidth(12*ww);
134 _proxyHostLineEdit->setWhatsThis(tr("<p>You may want to run BNC in a Local Area Network (LAN). LANs are often protected by a proxy server. Enter your proxy server host IP name or number and port number in case one is operated in front of BNC. If you don't know the IP and port of your proxy server, check out the proxy server settings of your Internet browser or ask your network administrator.</p><p>Note that IP streaming may generally be denied in a LAN. In such a case you need to ask your network administrator for an appropriate modification of his security policy or for the installation of a TCP relay to involved NTRIP broadcasters. If that doesn't work out, run BNC outside your LAN on a host that is connected to the Internet through an Internet Service Provider (ISP).</p><p>Default values for 'Proxy host' and 'Proxy port' are empty option fields, assuming that no proxy server is operated in front of BNC.</p>"));
135 _proxyPortLineEdit = new QLineEdit(settings.value("proxyPort").toString());
136 _proxyPortLineEdit->setMaximumWidth(9*ww);
137 _proxyPortLineEdit->setWhatsThis(tr("<p>You may want to run BNC in a Local Area Network (LAN). LANs are often protected by a proxy server. Enter your proxy server host IP name or number and port number in case one is operated in front of BNC. If you don't know the IP and port of your proxy server, check out the proxy server settings of your Internet browser or ask your network administrator.</p><p>Note that IP streaming may generally be denied in a LAN. In such a case you need to ask your network administrator for an appropriate modification of his security policy or for the installation of a TCP relay to involved NTRIP broadcasters. If that doesn't work out, run BNC outside your LAN on a host that is connected to the Internet through an Internet Service Provider (ISP).</p><p>Default values for 'Proxy host' and 'Proxy port' are empty option fields, assuming that no proxy server is operated in front of BNC.</p>"));
138 _waitTimeSpinBox = new QSpinBox();
139 _waitTimeSpinBox->setMinimum(1);
140 _waitTimeSpinBox->setMaximum(30);
141 _waitTimeSpinBox->setSingleStep(1);
142 _waitTimeSpinBox->setSuffix(" sec");
143 _waitTimeSpinBox->setMaximumWidth(9*ww);
144 _waitTimeSpinBox->setValue(settings.value("waitTime").toInt());
145 _waitTimeSpinBox->setWhatsThis(tr("<p>BNC lets you output synchronized observations epoch by epoch. When feeding a real-time GNSS engine waiting for input, BNC ignores whatever is received later than 'Wait for full epoch' seconds. A value of 3 to 5 seconds could be an appropriate choice for that, depending on the latency of the incoming streams and the delay you can accept for your real-time GNSS product.</p><p>Note that 'Wait for full epoch' only concerns the ASCII output and the binary output and does not influence the RINEX file contents. Observations received later than 'Wait for full epoch' seconds will still be included in the RINEX files.</p>"));
146 _outFileLineEdit = new QLineEdit(settings.value("outFile").toString());
147 _outFileLineEdit->setWhatsThis(tr("<p>Enter the full path for a file to save synchronized observations in a plain ASCII format.</p><p>Note that the size of this file rapidly increases, mainly depending on the number of incoming streams. Thus, this output option is primarily meant for test and evaluation purposes. Devault value for 'ASCII output file' is an empty option field, meaning that no ASCII output file is created.</p>"));
148 _outPortLineEdit = new QLineEdit(settings.value("outPort").toString());
149 _outPortLineEdit->setMaximumWidth(9*ww);
150 _outPortLineEdit->setWhatsThis(tr("<p>BNC makes synchronized observations available in a binary format on your local host (IP 127.0.0.1) through an IP port. Enter an IP port number to activate this function.</p><p>Default is an empty option field, meaning that no binary output is generated.</p>"));
151 _rnxPathLineEdit = new QLineEdit(settings.value("rnxPath").toString());
152 _rnxPathLineEdit->setWhatsThis(tr("<p>Observations can be converted to RINEX Version 2.11. Enter a path for saving the RINEX files in a directory. If this directory does not exist, BNC will not create RINEX files.</p><p>Default value for 'RINEX directory' is an empty option field, meaning that streams are not converted to RINEX.</p>"));
153 _ephPathLineEdit = new QLineEdit(settings.value("ephPath").toString());
154 _ephPathLineEdit->setWhatsThis(tr("<p>Navigation messages can be converted to RINEX files. Enter a path for saving the files in a directory.</p>"));
155 _rnxV3CheckBox = new QCheckBox();
156 _rnxV3CheckBox->setCheckState(Qt::CheckState(settings.value("rnxV3").toInt()));
157 _ephV3CheckBox = new QCheckBox();
158 _ephV3CheckBox->setCheckState(Qt::CheckState(settings.value("ephV3").toInt()));
159 _rnxScrpLineEdit = new QLineEdit(settings.value("rnxScript").toString());
160 _rnxScrpLineEdit->setWhatsThis(tr("<p>Whenever a RINEX file is saved, you may like to compress, copy or upload it immediately via FTP. For that you enter the full path of a script or batch file which is then called to carry out these operations. The full RINEX file path will be passed to the script as a command line parameter (%1 on Windows systems, $1 on Unix/Linux systems).</p><p>The triggering event for calling the script or batch file is the end of the 'RINEX file interval'. If that is superposed by a stream outage, the triggering event is the stream reconnect.</p><p>Default value for 'RINEX script' is an empty option field, meaning that no script or batch file shall be called."));
161 _rnxSkelLineEdit = new QLineEdit(settings.value("rnxSkel").toString());
162 _rnxSkelLineEdit->setMaximumWidth(5*ww);
163 _rnxSkelLineEdit->setWhatsThis(tr("<p>Whenever BNC starts generating RINEX files (and then once every day at midnight), it first tries to retrieve information needed for RINEX headers from so-called public RINEX header skeleton files which are derived from sitelogs. However, it may happen that public RINEX header skeleton files are not available, its contents is not up to date, or you need to have additional/optional records in the RINEX header.</p><p>For that BNC allows to introduce personal skeleton files that contain the header records you would like to see. You may derive a personal RINEX header skeleton file from the information given in an up to date sitelog. A file in the 'RINEX directory' with the extension 'RINEX skeleton extension' is interpreted by BNC as a personal RINEX header skeleton file for the affected stream.</p><p>Default value for 'RINEX skeleton extension' is 'SKL', meaning that BNC will include the contents of probably existing files with this extension into the affected RINEX file headers.</p>"));
164 _rnxAppendCheckBox = new QCheckBox();
165 _rnxAppendCheckBox->setCheckState(Qt::CheckState(
166 settings.value("rnxAppend").toInt()));
167 _rnxAppendCheckBox->setWhatsThis(tr("<p>When starting BNC, new RINEX files are created by default. Probably existing files will be overwritten. However, it may be desirable to append observations to already existing RINEX files following a restart of BNC after an intentional 'Stop', a system crash or a crash of BNC. Hit 'Append files' to continue with already existing files and thus save what has been recorded so far.</p><p>Note that option 'Append files' also concerns the 'ASCII output file' and the 'Log' file.</p>"));
168 _rnxIntrComboBox = new QComboBox();
169 _rnxIntrComboBox->setWhatsThis(tr("<p>Select an interval for the RINEX file generation.</p><p>Default for 'RINEX file interval' is '15 min', meaning that a new RINEX file is generated every 15 minutes.</p>"));
170 _rnxIntrComboBox->setMaximumWidth(9*ww);
171 _rnxIntrComboBox->setEditable(false);
172 _rnxIntrComboBox->addItems(QString("1 min,2 min,5 min,10 min,15 min,30 min,1 hour,1 day").split(","));
173 int ii = _rnxIntrComboBox->findText(settings.value("rnxIntr").toString());
174 if (ii != -1) {
175 _rnxIntrComboBox->setCurrentIndex(ii);
176 }
177 _ephIntrComboBox = new QComboBox();
178 _ephIntrComboBox->setWhatsThis(tr("<p>Select an interval for the ephemeris file generation."));
179 _ephIntrComboBox->setMaximumWidth(9*ww);
180 _ephIntrComboBox->setEditable(false);
181 _ephIntrComboBox->addItems(QString("1 hour,1 day").split(","));
182 int jj = _ephIntrComboBox->findText(settings.value("ephIntr").toString());
183 if (jj != -1) {
184 _ephIntrComboBox->setCurrentIndex(jj);
185 }
186 _rnxSamplSpinBox = new QSpinBox();
187 _rnxSamplSpinBox->setWhatsThis(tr("<p>Select the RINEX sample interval in seconds. Zero '0' stands for converting all incoming epochs to RINEX.</p><p>Default for RINEX 'Sampling' is '0'.</p>"));
188 _rnxSamplSpinBox->setMinimum(0);
189 _rnxSamplSpinBox->setMaximum(60);
190 _rnxSamplSpinBox->setSingleStep(5);
191 _rnxSamplSpinBox->setMaximumWidth(9*ww);
192 _rnxSamplSpinBox->setValue(settings.value("rnxSampl").toInt());
193 _rnxSamplSpinBox->setSuffix(" sec");
194 _logFileLineEdit = new QLineEdit(settings.value("logFile").toString());
195 _logFileLineEdit->setWhatsThis(tr("<p>BNC's run-time comments as shown in the 'Log' section can be saved in a file through entering the full path for a 'Log' file.</p><p>Default value for 'Log' is an empty option field, meaning that BNC's run-time comments are not saved in a file.</p>"));
196 _mountPointsTable = new QTableWidget(0,7);
197 _mountPointsTable->setWhatsThis(tr("<p>Streams selected for retrieval are listed in the 'Mountpoints' section. Button 'Add Mountpoints' opens a window that allows to select data streams from an NTRIP broadcaster by their mountpoints. To delete a stream, select it by mouse click and hit 'Delete Mountpoints'. For adding or deleting several streams simultaneously, highlight them using +Shift and +Ctrl.</p><p>BNC automatically selects one out of several internal decoders for a stream based on its 'format' and 'format-details' as given in the source-table. It may happen that you need to overrule the automated decoder selection. Therefore BNC allows to edit the decoder string (first double-click, then edit field 'decoder', then hit Enter). Decoder strings allowed to be introduced for stream decoding and conversion are 'RTCM_2.x', 'RTCM_3', and 'RTIGS'.</p><p> BNC allows to by-pass its stream decoding and conversion algorithms, leave whatever is received untouched and save it in daily named files. To activate this functionality you need to enter the decoder string 'ZERO'. <p>BNC allows to receive streams from virtual reference stations. For accessing these streams, an approximate rover position is required to be send in NMEA format to the NTRIP broadcaster. Whether or not a stream retrieval needs be initiated by BNC through sending an NMEA-GGA string is indicated in column 'nmea'. For those streams showing 'yes' in column 'nmea', an individual user-specific data stream is generated, usually by a network RTK software. This stream is tailored exactly to the latitude and longitude shown in the 'lat' and 'long' columns. You may change these values (first double-click, then edit fields 'lat' and/or 'long', then hit Enter) according to your needs. The position has to be introduced in northern latitude degrees (example for northern hemisphere: 52.436, example for southern hemisphere: -24.567) and eastern longitude degrees (example: 358.872 or -1.128). Editing the 'lat' and 'long' values is only possible for streams that show a 'yes' in column 'nmea'. The position must point to a location within the service area of the affected RTK network.</p>"));
198
199 _mountPointsTable->horizontalHeader()->resizeSection(1,25*ww);
200 _mountPointsTable->horizontalHeader()->resizeSection(2,9*ww);
201 _mountPointsTable->horizontalHeader()->resizeSection(3,7*ww);
202 _mountPointsTable->horizontalHeader()->resizeSection(4,7*ww);
203 _mountPointsTable->horizontalHeader()->resizeSection(5,5*ww);
204 _mountPointsTable->horizontalHeader()->setResizeMode(QHeaderView::Interactive);
205 _mountPointsTable->horizontalHeader()->setStretchLastSection(true);
206 _mountPointsTable->setHorizontalHeaderLabels(labels);
207 _mountPointsTable->setGridStyle(Qt::NoPen);
208 _mountPointsTable->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
209 _mountPointsTable->setSelectionMode(QAbstractItemView::ExtendedSelection);
210 _mountPointsTable->setSelectionBehavior(QAbstractItemView::SelectRows);
211 QListIterator<QString> it(settings.value("mountPoints").toStringList());
212 if (!it.hasNext()) {
213 _actGetData->setEnabled(false);
214 }
215 int iRow = 0;
216 while (it.hasNext()) {
217 QStringList hlp = it.next().split(" ");
218 if (hlp.size() < 5) continue;
219 _mountPointsTable->insertRow(iRow);
220
221 QUrl url(hlp[0]);
222
223 QString fullPath = url.host() + QString(":%1").arg(url.port()) + url.path();
224 QString format(hlp[1]); QString latitude(hlp[2]); QString longitude(hlp[3]);
225 QString nmea(hlp[4]);
226
227 QTableWidgetItem* it;
228 it = new QTableWidgetItem(url.userInfo());
229 it->setFlags(it->flags() & ~Qt::ItemIsEditable);
230 _mountPointsTable->setItem(iRow, 0, it);
231
232 it = new QTableWidgetItem(fullPath);
233 it->setFlags(it->flags() & ~Qt::ItemIsEditable);
234 _mountPointsTable->setItem(iRow, 1, it);
235
236 it = new QTableWidgetItem(format);
237 _mountPointsTable->setItem(iRow, 2, it);
238
239 if (nmea == "yes") {
240 it = new QTableWidgetItem(latitude);
241 _mountPointsTable->setItem(iRow, 3, it);
242 it = new QTableWidgetItem(longitude);
243 _mountPointsTable->setItem(iRow, 4, it);
244 } else {
245 it = new QTableWidgetItem(latitude);
246 it->setFlags(it->flags() & ~Qt::ItemIsEditable);
247 _mountPointsTable->setItem(iRow, 3, it);
248 it = new QTableWidgetItem(longitude);
249 it->setFlags(it->flags() & ~Qt::ItemIsEditable);
250 _mountPointsTable->setItem(iRow, 4, it);
251 }
252
253 it = new QTableWidgetItem(nmea);
254 it->setFlags(it->flags() & ~Qt::ItemIsEditable);
255 _mountPointsTable->setItem(iRow, 5, it);
256
257 bncTableItem* bncIt = new bncTableItem();
258 bncIt->setFlags(bncIt->flags() & ~Qt::ItemIsEditable);
259 _mountPointsTable->setItem(iRow, 6, bncIt);
260
261 iRow++;
262 }
263 _mountPointsTable->hideColumn(0);
264 _mountPointsTable->sortItems(1);
265
266 connect(_mountPointsTable, SIGNAL(itemSelectionChanged()),
267 SLOT(slotSelectionChanged()));
268
269 _log = new QTextBrowser();
270 _log->setReadOnly(true);
271
272 _log->setWhatsThis(tr("BNC comments its activities in the 'Log' section. Information is given concerning reconnections to the NTRIP broadcaster(s) following outages, stream delays, stream conversion etc."));
273
274 layout->addWidget(new QLabel("Proxy host"), 0, 0, 1, 2);
275 layout->addWidget(_proxyHostLineEdit, 0, 2);
276 layout->addWidget(new QLabel("Proxy port"), 0, 3);
277 layout->addWidget(_proxyPortLineEdit, 0, 4);
278
279 layout->addWidget(new QLabel("Wait for full epoch"), 1, 0, 1, 2);
280 layout->addWidget(_waitTimeSpinBox, 1, 2);
281
282 layout->addWidget(new QLabel("ASCII output file (full path)"), 2, 0, 1, 2);
283 layout->addWidget(_outFileLineEdit, 2, 2, 1, 3);
284
285 layout->addWidget(new QLabel("Port for binary output"), 3, 0, 1, 2);
286 layout->addWidget(_outPortLineEdit, 3, 2);
287
288 layout->addWidget(new QLabel("RINEX directory"), 4, 0, 1, 2);
289 layout->addWidget(_rnxPathLineEdit, 4, 2);
290
291 layout->addWidget(new QLabel("RINEX v3"), 4, 3, 1, 2);
292 layout->addWidget(_rnxV3CheckBox, 4, 4);
293
294 layout->addWidget(new QLabel("RINEX script (full path)"), 5, 0, 1, 2);
295 layout->addWidget(_rnxScrpLineEdit, 5, 2, 1, 3);
296
297 layout->addWidget(new QLabel("File interval"), 6, 0, 1, 2);
298
299 QBoxLayout* bl = new QBoxLayout(QBoxLayout::LeftToRight);
300 bl->addWidget(_rnxIntrComboBox);
301 bl->addWidget(_ephIntrComboBox);
302 layout->addLayout(bl, 6, 2, 1, 2);
303
304 layout->addWidget(new QLabel("Sampling"), 6, 3);
305 layout->addWidget(_rnxSamplSpinBox, 6, 4);
306
307 layout->addWidget(new QLabel("RINEX skeleton extension"), 7, 0, 1, 2);
308 layout->addWidget(_rnxSkelLineEdit, 7, 2);
309
310 layout->addWidget(new QLabel("Append files"), 7, 3);
311 layout->addWidget(_rnxAppendCheckBox, 7, 4);
312
313 layout->addWidget(new QLabel("Ephemeris directory"), 8, 0, 1, 2);
314 layout->addWidget(_ephPathLineEdit, 8, 2);
315
316 layout->addWidget(new QLabel("RINEX v3"), 8, 3, 1, 2);
317 layout->addWidget(_ephV3CheckBox, 8, 4);
318
319 layout->addWidget(new QLabel("Mountpoints"), 9, 0, 1, 2);
320
321 layout->addWidget(_mountPointsTable, 10, 0, 1, 5);
322
323 layout->addWidget(new QLabel("Log (full path)"), 11, 0, 1, 2);
324 layout->addWidget(_logFileLineEdit, 11, 2, 1, 3);
325 layout->addWidget(_log, 12, 0, 1, 5);
326}
327
328// Destructor
329////////////////////////////////////////////////////////////////////////////
330bncWindow::~bncWindow() {
331}
332
333// Retrieve Table
334////////////////////////////////////////////////////////////////////////////
335void bncWindow::slotAddMountPoints() {
336
337 QSettings settings;
338 QString proxyHost = settings.value("proxyHost").toString();
339 int proxyPort = settings.value("proxyPort").toInt();
340 if (proxyHost != _proxyHostLineEdit->text() ||
341 proxyPort != _proxyPortLineEdit->text().toInt()) {
342 int iRet = QMessageBox::question(this, "Question", "Proxy options "
343 "changed. Use the new ones?",
344 QMessageBox::Yes, QMessageBox::No,
345 QMessageBox::NoButton);
346 if (iRet == QMessageBox::Yes) {
347 settings.setValue("proxyHost", _proxyHostLineEdit->text());
348 settings.setValue("proxyPort", _proxyPortLineEdit->text());
349 }
350 }
351
352 bncTableDlg* dlg = new bncTableDlg(this);
353 dlg->move(this->pos().x()+50, this->pos().y()+50);
354 connect(dlg, SIGNAL(newMountPoints(QStringList*)),
355 this, SLOT(slotNewMountPoints(QStringList*)));
356 dlg->exec();
357 delete dlg;
358
359}
360
361// Delete Selected Mount Points
362////////////////////////////////////////////////////////////////////////////
363void bncWindow::slotDeleteMountPoints() {
364
365 int nRows = _mountPointsTable->rowCount();
366 bool flg[nRows];
367 for (int iRow = 0; iRow < nRows; iRow++) {
368 if (_mountPointsTable->isItemSelected(_mountPointsTable->item(iRow,1))) {
369 flg[iRow] = true;
370 }
371 else {
372 flg[iRow] = false;
373 }
374 }
375 for (int iRow = nRows-1; iRow >= 0; iRow--) {
376 if (flg[iRow]) {
377 _mountPointsTable->removeRow(iRow);
378 }
379 }
380 _actDeleteMountPoints->setEnabled(false);
381
382 if (_mountPointsTable->rowCount() == 0) {
383 _actGetData->setEnabled(false);
384 }
385}
386
387// New Mount Points Selected
388////////////////////////////////////////////////////////////////////////////
389void bncWindow::slotNewMountPoints(QStringList* mountPoints) {
390 int iRow = 0;
391 QListIterator<QString> it(*mountPoints);
392 while (it.hasNext()) {
393 QStringList hlp = it.next().split(" ");
394 QUrl url(hlp[0]);
395 QString fullPath = url.host() + QString(":%1").arg(url.port()) + url.path();
396 QString format(hlp[1]); QString latitude(hlp[2]); QString longitude(hlp[3]);
397 QString nmea(hlp[4]);
398
399 _mountPointsTable->insertRow(iRow);
400
401 QTableWidgetItem* it;
402 it = new QTableWidgetItem(url.userInfo());
403 it->setFlags(it->flags() & ~Qt::ItemIsEditable);
404 _mountPointsTable->setItem(iRow, 0, it);
405
406 it = new QTableWidgetItem(fullPath);
407 it->setFlags(it->flags() & ~Qt::ItemIsEditable);
408 _mountPointsTable->setItem(iRow, 1, it);
409
410 it = new QTableWidgetItem(format);
411 _mountPointsTable->setItem(iRow, 2, it);
412
413 if (nmea == "yes") {
414 it = new QTableWidgetItem(latitude);
415 _mountPointsTable->setItem(iRow, 3, it);
416 it = new QTableWidgetItem(longitude);
417 _mountPointsTable->setItem(iRow, 4, it);
418 } else {
419 it = new QTableWidgetItem(latitude);
420 it->setFlags(it->flags() & ~Qt::ItemIsEditable);
421 _mountPointsTable->setItem(iRow, 3, it);
422 it = new QTableWidgetItem(longitude);
423 it->setFlags(it->flags() & ~Qt::ItemIsEditable);
424 _mountPointsTable->setItem(iRow, 4, it);
425 }
426
427 it = new QTableWidgetItem(nmea);
428 it->setFlags(it->flags() & ~Qt::ItemIsEditable);
429 _mountPointsTable->setItem(iRow, 5, it);
430
431 bncTableItem* bncIt = new bncTableItem();
432 _mountPointsTable->setItem(iRow, 6, bncIt);
433
434 iRow++;
435 }
436 _mountPointsTable->hideColumn(0);
437 _mountPointsTable->sortItems(1);
438 if (mountPoints->count() > 0) {
439 _actGetData->setEnabled(true);
440 }
441 delete mountPoints;
442}
443
444// Save Options
445////////////////////////////////////////////////////////////////////////////
446void bncWindow::slotSaveOptions() {
447 QSettings settings;
448 settings.setValue("proxyHost", _proxyHostLineEdit->text());
449 settings.setValue("proxyPort", _proxyPortLineEdit->text());
450 settings.setValue("waitTime", _waitTimeSpinBox->value());
451 settings.setValue("outFile", _outFileLineEdit->text());
452 settings.setValue("outPort", _outPortLineEdit->text());
453 settings.setValue("rnxPath", _rnxPathLineEdit->text());
454 settings.setValue("ephPath", _ephPathLineEdit->text());
455 settings.setValue("rnxScript", _rnxScrpLineEdit->text());
456 settings.setValue("rnxIntr", _rnxIntrComboBox->currentText());
457 settings.setValue("ephIntr", _ephIntrComboBox->currentText());
458 settings.setValue("rnxSampl", _rnxSamplSpinBox->value());
459 settings.setValue("rnxSkel", _rnxSkelLineEdit->text());
460 settings.setValue("rnxAppend", _rnxAppendCheckBox->checkState());
461 settings.setValue("rnxV3", _rnxV3CheckBox->checkState());
462 settings.setValue("ephV3", _ephV3CheckBox->checkState());
463 settings.setValue("logFile", _logFileLineEdit->text());
464
465QStringList mountPoints;
466
467 for (int iRow = 0; iRow < _mountPointsTable->rowCount(); iRow++) {
468 QUrl url( "//" + _mountPointsTable->item(iRow, 0)->text() +
469 "@" + _mountPointsTable->item(iRow, 1)->text() );
470
471 mountPoints.append(url.toString() + " " +
472 _mountPointsTable->item(iRow, 2)->text()
473 + " " + _mountPointsTable->item(iRow, 3)->text()
474 + " " + _mountPointsTable->item(iRow, 4)->text()
475 + " " + _mountPointsTable->item(iRow, 5)->text());
476 }
477 settings.setValue("mountPoints", mountPoints);
478}
479
480// All get slots terminated
481////////////////////////////////////////////////////////////////////////////
482void bncWindow::slotGetThreadErrors() {
483 slotMessage("All Get Threads Terminated");
484 ((bncApp*)qApp)->slotMessage("All Get Threads Terminated");
485 _actAddMountPoints->setEnabled(true);
486 _actGetData->setEnabled(true);
487}
488
489// Retrieve Data
490////////////////////////////////////////////////////////////////////////////
491void bncWindow::slotGetData() {
492 slotSaveOptions();
493
494 _actAddMountPoints->setEnabled(false);
495 _actDeleteMountPoints->setEnabled(false);
496 _actGetData->setEnabled(false);
497 _actStop->setEnabled(true);
498
499 _caster = new bncCaster(_outFileLineEdit->text(),
500 _outPortLineEdit->text().toInt());
501
502 connect(_caster, SIGNAL(getThreadErrors()),
503 this, SLOT(slotGetThreadErrors()));
504
505 connect(_caster, SIGNAL(newMessage(const QByteArray&)),
506 this, SLOT(slotMessage(const QByteArray&)));
507 connect(_caster, SIGNAL(newMessage(const QByteArray&)),
508 (bncApp*)qApp, SLOT(slotMessage(const QByteArray&)));
509
510 slotMessage("============ Start BNC ============");
511 ((bncApp*)qApp)->slotMessage("============ Start BNC ============");
512
513 for (int iRow = 0; iRow < _mountPointsTable->rowCount(); iRow++) {
514 QUrl url( "//" + _mountPointsTable->item(iRow, 0)->text() +
515 "@" + _mountPointsTable->item(iRow, 1)->text() );
516
517 QByteArray format = _mountPointsTable->item(iRow, 2)->text().toAscii();
518
519 QByteArray latitude = _mountPointsTable->item(iRow, 3)->text().toAscii();
520 QByteArray longitude = _mountPointsTable->item(iRow, 4)->text().toAscii();
521 QByteArray nmea = _mountPointsTable->item(iRow, 5)->text().toAscii();
522
523 bncGetThread* getThread = new bncGetThread(url, format, latitude, longitude, nmea, iRow);
524
525 connect(getThread, SIGNAL(newMessage(const QByteArray&)),
526 this, SLOT(slotMessage(const QByteArray&)));
527 connect(getThread, SIGNAL(newMessage(const QByteArray&)),
528 (bncApp*)qApp, SLOT(slotMessage(const QByteArray&)));
529
530 connect(getThread, SIGNAL(newBytes(const QByteArray, double)),
531 (bncTableItem*) _mountPointsTable->item(iRow, 6),
532 SLOT(slotNewBytes(const QByteArray, double)));
533
534 _caster->addGetThread(getThread);
535
536 getThread->start();
537 }
538}
539
540// Retrieve Data
541////////////////////////////////////////////////////////////////////////////
542void bncWindow::slotStop() {
543 int iRet = QMessageBox::question(this, "Stop", "Stop retrieving data?",
544 QMessageBox::Yes, QMessageBox::No,
545 QMessageBox::NoButton);
546 if (iRet == QMessageBox::Yes) {
547 delete _caster; _caster = 0;
548 _actGetData->setEnabled(true);
549 _actStop->setEnabled(false);
550 _actAddMountPoints->setEnabled(true);
551 }
552}
553
554// Close Application gracefully
555////////////////////////////////////////////////////////////////////////////
556void bncWindow::closeEvent(QCloseEvent* event) {
557
558 int iRet = QMessageBox::question(this, "Close", "Save Options?",
559 QMessageBox::Yes, QMessageBox::No,
560 QMessageBox::Cancel);
561
562 if (iRet == QMessageBox::Cancel) {
563 event->ignore();
564 return;
565 }
566 else if (iRet == QMessageBox::Yes) {
567 slotSaveOptions();
568 }
569
570 return QMainWindow::closeEvent(event);
571}
572
573// User changed the selection of mountPoints
574////////////////////////////////////////////////////////////////////////////
575void bncWindow::slotSelectionChanged() {
576 if (_mountPointsTable->selectedItems().isEmpty()) {
577 _actDeleteMountPoints->setEnabled(false);
578 }
579 else {
580 _actDeleteMountPoints->setEnabled(true);
581 }
582}
583
584// Display Program Messages
585////////////////////////////////////////////////////////////////////////////
586void bncWindow::slotMessage(const QByteArray msg) {
587
588 const int maxBufferSize = 10000;
589
590 QString txt = _log->toPlainText() + "\n" +
591 QDate::currentDate().toString("yy-MM-dd ") +
592 QTime::currentTime().toString("hh:mm:ss ") + msg;
593 _log->clear();
594 _log->append(txt.right(maxBufferSize));
595}
596
597// About Message
598////////////////////////////////////////////////////////////////////////////
599void bncWindow::slotAbout() {
600
601 QTextBrowser* tb = new QTextBrowser;
602 QUrl url; url.setPath(":bncabout.html");
603 tb->setSource(url);
604 tb->setReadOnly(true);
605
606 QDialog dlg(this);
607
608 QGridLayout* dlgLayout = new QGridLayout();
609 QLabel* img = new QLabel();
610 img->setPixmap(QPixmap(":ntrip-logo.png"));
611 dlgLayout->addWidget(img, 0,0);
612 dlgLayout->addWidget(new QLabel("BKG NTRIP Client (BNC), Version 1.4"), 0,1);
613 dlgLayout->addWidget(tb,1,0,1,2);
614
615 dlg.setLayout(dlgLayout);
616 int ww = QFontMetrics(font()).width('w');
617 dlg.resize(60*ww, 60*ww);
618 dlg.exec();
619}
620
621// Help Window
622////////////////////////////////////////////////////////////////////////////
623void bncWindow::slotHelp() {
624 QUrl url;
625 url.setPath(":bnchelp.html");
626 new bncHlpDlg(this, url);
627}
628
629// Select Fonts
630////////////////////////////////////////////////////////////////////////////
631void bncWindow::slotFontSel() {
632 bool ok;
633 QFont newFont = QFontDialog::getFont(&ok, this->font(), this);
634 if (ok) {
635 QSettings settings;
636 settings.setValue("font", newFont.toString());
637 QApplication::setFont(newFont);
638 int ww = QFontMetrics(newFont).width('w');
639 setMinimumSize(60*ww, 80*ww);
640 resize(60*ww, 80*ww);
641 }
642}
643
644// Whats This Help
645void bncWindow::slotWhatsThis() {
646QWhatsThis::enterWhatsThisMode();
647}
648
649
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