source: ntrip/trunk/BNC/bncwindow.cpp@ 199

Last change on this file since 199 was 199, checked in by weber, 18 years ago

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1
2/* -------------------------------------------------------------------------
3 * BKG NTRIP Client
4 * -------------------------------------------------------------------------
5 *
6 * Class: bncWindow
7 *
8 * Purpose: This class implements the main application window.
9 *
10 * Author: L. Mervart
11 *
12 * Created: 24-Dec-2005
13 *
14 * Changes:
15 *
16 * -----------------------------------------------------------------------*/
17
18#include "bncwindow.h"
19#include "bncapp.h"
20#include "bncgetthread.h"
21#include "bnctabledlg.h"
22#include "bnchlpdlg.h"
23#include "bnchtml.h"
24#include "bnctableitem.h"
25
26using namespace std;
27
28// Constructor
29////////////////////////////////////////////////////////////////////////////
30bncWindow::bncWindow() {
31
32 int ww = QFontMetrics(this->font()).width('w');
33
34 static const QStringList labels = QString("account,mountpoint,"
35 "decoder,bytes").split(",");
36
37 setMinimumSize(60*ww, 80*ww);
38
39 // Create Actions
40 // --------------
41 _actHelp = new QAction(tr("&Help Contents"),this);
42 connect(_actHelp, SIGNAL(triggered()), SLOT(slotHelp()));
43
44 _actAbout = new QAction(tr("&About BNC"),this);
45 connect(_actAbout, SIGNAL(triggered()), SLOT(slotAbout()));
46
47 _actFontSel = new QAction(tr("Select &Fonts"),this);
48 connect(_actFontSel, SIGNAL(triggered()), SLOT(slotFontSel()));
49
50 _actSaveOpt = new QAction(tr("&Save Options"),this);
51 connect(_actSaveOpt, SIGNAL(triggered()), SLOT(slotSaveOptions()));
52
53 _actQuit = new QAction(tr("&Quit"),this);
54 connect(_actQuit, SIGNAL(triggered()), SLOT(close()));
55
56 _actAddMountPoints = new QAction(tr("Add &Mountpoints"),this);
57 connect(_actAddMountPoints, SIGNAL(triggered()), SLOT(slotAddMountPoints()));
58
59 _actDeleteMountPoints = new QAction(tr("&Delete Mountpoints"),this);
60 connect(_actDeleteMountPoints, SIGNAL(triggered()), SLOT(slotDeleteMountPoints()));
61 _actDeleteMountPoints->setEnabled(false);
62
63 _actGetData = new QAction(tr("Sta&rt"),this);
64 connect(_actGetData, SIGNAL(triggered()), SLOT(slotGetData()));
65
66 _actStop = new QAction(tr("Sto&p"),this);
67 connect(_actStop, SIGNAL(triggered()), SLOT(slotStop()));
68 _actStop->setEnabled(false);
69
70 // Create Menus
71 // ------------
72 _menuFile = menuBar()->addMenu(tr("&File"));
73 _menuFile->addAction(_actFontSel);
74 _menuFile->addSeparator();
75 _menuFile->addAction(_actSaveOpt);
76 _menuFile->addSeparator();
77 _menuFile->addAction(_actQuit);
78
79 _menuHlp = menuBar()->addMenu(tr("&Help"));
80 _menuHlp->addAction(_actHelp);
81 _menuHlp->addAction(_actAbout);
82
83 // Tool (Command) Bar
84 // ------------------
85 QToolBar* toolBar = new QToolBar;
86 addToolBar(Qt::BottomToolBarArea, toolBar);
87 toolBar->setMovable(false);
88 toolBar->addAction(_actAddMountPoints);
89 toolBar->addAction(_actDeleteMountPoints);
90 toolBar->addAction(_actGetData);
91 toolBar->addAction(_actStop);
92
93 // Canvas with Editable Fields
94 // ---------------------------
95 _canvas = new QWidget;
96 setCentralWidget(_canvas);
97
98 QGridLayout* layout = new QGridLayout;
99 _canvas->setLayout(layout);
100
101 QSettings settings;
102 _proxyHostLineEdit = new QLineEdit(settings.value("proxyHost").toString());
103 _proxyHostLineEdit->setMaximumWidth(12*ww);
104 _proxyPortLineEdit = new QLineEdit(settings.value("proxyPort").toString());
105 _proxyPortLineEdit->setMaximumWidth(9*ww);
106 _waitTimeSpinBox = new QSpinBox();
107 _waitTimeSpinBox->setMinimum(1);
108 _waitTimeSpinBox->setMaximum(30);
109 _waitTimeSpinBox->setSingleStep(1);
110 _waitTimeSpinBox->setSuffix(" sec");
111 _waitTimeSpinBox->setMaximumWidth(9*ww);
112 _waitTimeSpinBox->setValue(settings.value("waitTime").toInt());
113 _outFileLineEdit = new QLineEdit(settings.value("outFile").toString());
114 _outPortLineEdit = new QLineEdit(settings.value("outPort").toString());
115 _outPortLineEdit->setMaximumWidth(9*ww);
116 _rnxPathLineEdit = new QLineEdit(settings.value("rnxPath").toString());
117 _rnxScrpLineEdit = new QLineEdit(settings.value("rnxScript").toString());
118 _rnxSkelLineEdit = new QLineEdit(settings.value("rnxSkel").toString());
119 _rnxSkelLineEdit->setMaximumWidth(5*ww);
120 _rnxIntrComboBox = new QComboBox();
121 _rnxIntrComboBox->setMaximumWidth(9*ww);
122 _rnxIntrComboBox->setEditable(false);
123 _rnxIntrComboBox->addItems(QString("5 min,10 min,15 min,30 min,1 hour,1 day").split(","));
124 int ii = _rnxIntrComboBox->findText(settings.value("rnxIntr").toString());
125 if (ii != -1) {
126 _rnxIntrComboBox->setCurrentIndex(ii);
127 }
128 _rnxSamplSpinBox = new QSpinBox();
129 _rnxSamplSpinBox->setMinimum(0);
130 _rnxSamplSpinBox->setMaximum(60);
131 _rnxSamplSpinBox->setSingleStep(5);
132 _rnxSamplSpinBox->setMaximumWidth(9*ww);
133 _rnxSamplSpinBox->setValue(settings.value("rnxSampl").toInt());
134 _rnxSamplSpinBox->setSuffix(" sec");
135 _logFileLineEdit = new QLineEdit(settings.value("logFile").toString());
136 _mountPointsTable = new QTableWidget(0,4);
137 _mountPointsTable->horizontalHeader()->setResizeMode(QHeaderView::Interactive);
138 _mountPointsTable->setHorizontalHeaderLabels(labels);
139// _mountPointsTable->horizontalHeader()->hide();
140 _mountPointsTable->verticalHeader()->hide();
141 _mountPointsTable->setGridStyle(Qt::NoPen);
142 _mountPointsTable->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
143 _mountPointsTable->setSelectionMode(QAbstractItemView::ExtendedSelection);
144 _mountPointsTable->setSelectionBehavior(QAbstractItemView::SelectRows);
145 QListIterator<QString> it(settings.value("mountPoints").toStringList());
146 if (!it.hasNext()) {
147 _actGetData->setEnabled(false);
148 }
149 int iRow = 0;
150 while (it.hasNext()) {
151 QStringList hlp = it.next().split(" ");
152 if (hlp.size() <= 1) continue;
153 _mountPointsTable->insertRow(iRow);
154
155 QUrl url(hlp[0]);
156
157 QString fullPath = url.host() + QString(":%1").arg(url.port()) + url.path();
158 QString format(hlp[1]);
159
160 QTableWidgetItem* it;
161 it = new QTableWidgetItem(url.userInfo());
162 it->setFlags(it->flags() & ~Qt::ItemIsEditable);
163 _mountPointsTable->setItem(iRow, 0, it);
164
165 it = new QTableWidgetItem(fullPath);
166 it->setFlags(it->flags() & ~Qt::ItemIsEditable);
167 _mountPointsTable->setItem(iRow, 1, it);
168
169 it = new QTableWidgetItem(format);
170 _mountPointsTable->setItem(iRow, 2, it);
171
172 bncTableItem* bncIt = new bncTableItem();
173 _mountPointsTable->setItem(iRow, 3, bncIt);
174
175 iRow++;
176 }
177 _mountPointsTable->hideColumn(0);
178 _mountPointsTable->sortItems(1);
179
180 connect(_mountPointsTable, SIGNAL(itemSelectionChanged()),
181 SLOT(slotSelectionChanged()));
182
183 _log = new QTextEdit();
184 _log->setReadOnly(true);
185
186 layout->addWidget(new QLabel("Proxy host"), 0, 0, 1, 2);
187 layout->addWidget(_proxyHostLineEdit, 0, 2);
188 layout->addWidget(new QLabel("Proxy port"), 0, 3);
189 layout->addWidget(_proxyPortLineEdit, 0, 4);
190
191 layout->addWidget(new QLabel("Wait for full epoch"), 1, 0, 1, 2);
192 layout->addWidget(_waitTimeSpinBox, 1, 2);
193
194 layout->addWidget(new QLabel("ASCII output file (full path)"), 2, 0, 1, 2);
195 layout->addWidget(_outFileLineEdit, 2, 2, 1, 3);
196
197 layout->addWidget(new QLabel("Port for binary output"), 3, 0, 1, 2);
198 layout->addWidget(_outPortLineEdit, 3, 2);
199
200 layout->addWidget(new QLabel("RINEX directory path"), 4, 0, 1, 2);
201 layout->addWidget(_rnxPathLineEdit, 4, 2, 1, 3);
202
203 layout->addWidget(new QLabel("RINEX script (full path)"), 5, 0, 1, 2);
204 layout->addWidget(_rnxScrpLineEdit, 5, 2, 1, 3);
205
206 layout->addWidget(new QLabel("RINEX file interval"), 6, 0, 1, 2);
207 layout->addWidget(_rnxIntrComboBox, 6, 2);
208 layout->addWidget(new QLabel("Sampling"), 6, 3);
209 layout->addWidget(_rnxSamplSpinBox, 6, 4);
210
211 layout->addWidget(new QLabel("RINEX skeleton extension"), 7, 0, 1, 2);
212 layout->addWidget(_rnxSkelLineEdit, 7, 2);
213
214 layout->addWidget(new QLabel("Mountpoints"), 8, 0, 1, 2);
215 layout->addWidget(_mountPointsTable, 9, 0, 1, 5);
216
217 layout->addWidget(new QLabel("Log file (full path)"), 10, 0, 1, 2);
218 layout->addWidget(_logFileLineEdit, 10, 2, 1, 3);
219 layout->addWidget(_log, 11, 0, 1, 5);
220
221 _bncCaster = 0;
222}
223
224// Destructor
225////////////////////////////////////////////////////////////////////////////
226bncWindow::~bncWindow() {
227}
228
229// Retrieve Table
230////////////////////////////////////////////////////////////////////////////
231void bncWindow::slotAddMountPoints() {
232
233 QSettings settings;
234 QString proxyHost = settings.value("proxyHost").toString();
235 int proxyPort = settings.value("proxyPort").toInt();
236 if (proxyHost != _proxyHostLineEdit->text() ||
237 proxyPort != _proxyPortLineEdit->text().toInt()) {
238 int iRet = QMessageBox::question(this, "Question", "Proxy options "
239 "changed. Use the new ones?",
240 QMessageBox::Yes, QMessageBox::No,
241 QMessageBox::NoButton);
242 if (iRet == QMessageBox::Yes) {
243 settings.setValue("proxyHost", _proxyHostLineEdit->text());
244 settings.setValue("proxyPort", _proxyPortLineEdit->text());
245 }
246 }
247
248 bncTableDlg* dlg = new bncTableDlg(this);
249 dlg->move(this->pos().x()+50, this->pos().y()+50);
250 connect(dlg, SIGNAL(newMountPoints(QStringList*)),
251 this, SLOT(slotNewMountPoints(QStringList*)));
252 dlg->exec();
253 delete dlg;
254
255}
256
257// Delete Selected Mount Points
258////////////////////////////////////////////////////////////////////////////
259void bncWindow::slotDeleteMountPoints() {
260
261 int nRows = _mountPointsTable->rowCount();
262 bool flg[nRows];
263 for (int iRow = 0; iRow < nRows; iRow++) {
264 if (_mountPointsTable->isItemSelected(_mountPointsTable->item(iRow,1))) {
265 flg[iRow] = true;
266 }
267 else {
268 flg[iRow] = false;
269 }
270 }
271 for (int iRow = nRows-1; iRow >= 0; iRow--) {
272 if (flg[iRow]) {
273 _mountPointsTable->removeRow(iRow);
274 }
275 }
276 _actDeleteMountPoints->setEnabled(false);
277
278 if (_mountPointsTable->rowCount() == 0) {
279 _actGetData->setEnabled(false);
280 }
281}
282
283// New Mount Points Selected
284////////////////////////////////////////////////////////////////////////////
285void bncWindow::slotNewMountPoints(QStringList* mountPoints) {
286 int iRow = 0;
287 QListIterator<QString> it(*mountPoints);
288 while (it.hasNext()) {
289 QStringList hlp = it.next().split(" ");
290 QUrl url(hlp[0]);
291 QString fullPath = url.host() + QString(":%1").arg(url.port()) + url.path();
292 QString format(hlp[1]);
293
294 _mountPointsTable->insertRow(iRow);
295
296 QTableWidgetItem* it;
297 it = new QTableWidgetItem(url.userInfo());
298 it->setFlags(it->flags() & ~Qt::ItemIsEditable);
299 _mountPointsTable->setItem(iRow, 0, it);
300
301 it = new QTableWidgetItem(fullPath);
302 it->setFlags(it->flags() & ~Qt::ItemIsEditable);
303 _mountPointsTable->setItem(iRow, 1, it);
304
305 it = new QTableWidgetItem(format);
306 _mountPointsTable->setItem(iRow, 2, it);
307
308 bncTableItem* bncIt = new bncTableItem();
309 _mountPointsTable->setItem(iRow, 3, bncIt);
310
311 iRow++;
312 }
313 _mountPointsTable->hideColumn(0);
314 _mountPointsTable->sortItems(1);
315 if (mountPoints->count() > 0) {
316 _actGetData->setEnabled(true);
317 }
318 delete mountPoints;
319}
320
321// Save Options
322////////////////////////////////////////////////////////////////////////////
323void bncWindow::slotSaveOptions() {
324 QSettings settings;
325 settings.setValue("proxyHost", _proxyHostLineEdit->text());
326 settings.setValue("proxyPort", _proxyPortLineEdit->text());
327 settings.setValue("waitTime", _waitTimeSpinBox->value());
328 settings.setValue("outFile", _outFileLineEdit->text());
329 settings.setValue("outPort", _outPortLineEdit->text());
330 settings.setValue("rnxPath", _rnxPathLineEdit->text());
331 settings.setValue("rnxScript", _rnxScrpLineEdit->text());
332 settings.setValue("rnxIntr", _rnxIntrComboBox->currentText());
333 settings.setValue("rnxSampl", _rnxSamplSpinBox->value());
334 settings.setValue("rnxSkel", _rnxSkelLineEdit->text());
335 settings.setValue("logFile", _logFileLineEdit->text());
336
337 QStringList mountPoints;
338
339 for (int iRow = 0; iRow < _mountPointsTable->rowCount(); iRow++) {
340 QUrl url( "//" + _mountPointsTable->item(iRow, 0)->text() +
341 "@" + _mountPointsTable->item(iRow, 1)->text() );
342
343 mountPoints.append(url.toString() + " " +
344 _mountPointsTable->item(iRow, 2)->text());
345 }
346 settings.setValue("mountPoints", mountPoints);
347}
348
349// All get slots terminated
350////////////////////////////////////////////////////////////////////////////
351void bncWindow::slotGetThreadErrors() {
352 slotMessage("All Get Threads Terminated");
353 ((bncApp*)qApp)->slotMessage("All Get Threads Terminated");
354 _actAddMountPoints->setEnabled(true);
355 _actGetData->setEnabled(true);
356}
357
358// Retrieve Data
359////////////////////////////////////////////////////////////////////////////
360void bncWindow::slotGetData() {
361 slotSaveOptions();
362
363 _actAddMountPoints->setEnabled(false);
364 _actDeleteMountPoints->setEnabled(false);
365 _actGetData->setEnabled(false);
366 _actStop->setEnabled(true);
367
368 _bncCaster = new bncCaster(_outFileLineEdit->text(),
369 _outPortLineEdit->text().toInt());
370
371 connect(_bncCaster, SIGNAL(getThreadErrors()),
372 this, SLOT(slotGetThreadErrors()));
373
374 connect(_bncCaster, SIGNAL(newMessage(const QByteArray&)),
375 this, SLOT(slotMessage(const QByteArray&)));
376 connect(_bncCaster, SIGNAL(newMessage(const QByteArray&)),
377 (bncApp*)qApp, SLOT(slotMessage(const QByteArray&)));
378
379 _bncCaster->start();
380
381 for (int iRow = 0; iRow < _mountPointsTable->rowCount(); iRow++) {
382 QUrl url( "//" + _mountPointsTable->item(iRow, 0)->text() +
383 "@" + _mountPointsTable->item(iRow, 1)->text() );
384
385 QByteArray format = _mountPointsTable->item(iRow, 2)->text().toAscii();
386
387 bncGetThread* getThread = new bncGetThread(url, format);
388
389 connect(getThread, SIGNAL(newMessage(const QByteArray&)),
390 this, SLOT(slotMessage(const QByteArray&)));
391 connect(getThread, SIGNAL(newMessage(const QByteArray&)),
392 (bncApp*)qApp, SLOT(slotMessage(const QByteArray&)));
393
394 connect(getThread, SIGNAL(newObs(const QByteArray&, Observation*)),
395 (bncTableItem*) _mountPointsTable->item(iRow, 3),
396 SLOT(slotNewObs(const QByteArray&, Observation*)));
397
398 _bncCaster->addGetThread(getThread);
399
400 getThread->start();
401 }
402}
403
404// Retrieve Data
405////////////////////////////////////////////////////////////////////////////
406void bncWindow::slotStop() {
407 int iRet = QMessageBox::question(this, "Stop", "Stop retrieving data?",
408 QMessageBox::Yes, QMessageBox::No,
409 QMessageBox::NoButton);
410 if (iRet == QMessageBox::Yes) {
411 _bncCaster->terminate();
412 _bncCaster->wait();
413 delete _bncCaster;
414 _bncCaster = 0;
415 _actGetData->setEnabled(true);
416 _actStop->setEnabled(false);
417 _actAddMountPoints->setEnabled(true);
418 }
419}
420
421// Close Application gracefully
422////////////////////////////////////////////////////////////////////////////
423void bncWindow::closeEvent(QCloseEvent* event) {
424
425 int iRet = QMessageBox::question(this, "Close", "Save Options?",
426 QMessageBox::Yes, QMessageBox::No,
427 QMessageBox::Cancel);
428
429 if (iRet == QMessageBox::Cancel) {
430 event->ignore();
431 return;
432 }
433 else if (iRet == QMessageBox::Yes) {
434 slotSaveOptions();
435 }
436
437 return QMainWindow::closeEvent(event);
438}
439
440// User changed the selection of mountPoints
441////////////////////////////////////////////////////////////////////////////
442void bncWindow::slotSelectionChanged() {
443 if (_mountPointsTable->selectedItems().isEmpty()) {
444 _actDeleteMountPoints->setEnabled(false);
445 }
446 else {
447 _actDeleteMountPoints->setEnabled(true);
448 }
449}
450
451// Display Program Messages
452////////////////////////////////////////////////////////////////////////////
453void bncWindow::slotMessage(const QByteArray& msg) {
454
455 const int maxBufferSize = 10000;
456
457 QString txt = _log->toPlainText() + "\n" +
458 QTime::currentTime().toString("hh:mm:ss ") + msg;
459 _log->clear();
460 _log->append(txt.right(maxBufferSize));
461}
462
463// About Message
464////////////////////////////////////////////////////////////////////////////
465void bncWindow::slotAbout() {
466
467 QTextBrowser* tb = new QTextBrowser;
468 QUrl url; url.setPath(":bncabout.html");
469 tb->setSource(url);
470 tb->setReadOnly(true);
471
472 QDialog dlg(this);
473
474 QGridLayout* dlgLayout = new QGridLayout();
475 QLabel* img = new QLabel();
476 img->setPixmap(QPixmap(":ntrip-logo.png"));
477 dlgLayout->addWidget(img, 0,0);
478 dlgLayout->addWidget(new QLabel("BKG NTRIP Client (BNC), Version 1.0"), 0,1);
479 dlgLayout->addWidget(tb,1,0,1,2);
480
481 dlg.setLayout(dlgLayout);
482 int ww = QFontMetrics(font()).width('w');
483 dlg.resize(60*ww, 60*ww);
484 dlg.exec();
485}
486
487// Help Window
488////////////////////////////////////////////////////////////////////////////
489void bncWindow::slotHelp() {
490 QUrl url;
491 url.setPath(":bnchelp.html");
492 new bncHlpDlg(this, url);
493}
494
495// Select Fonts
496////////////////////////////////////////////////////////////////////////////
497void bncWindow::slotFontSel() {
498 bool ok;
499 QFont newFont = QFontDialog::getFont(&ok, this->font(), this);
500 if (ok) {
501 QSettings settings;
502 settings.setValue("font", newFont.toString());
503 QApplication::setFont(newFont);
504 int ww = QFontMetrics(newFont).width('w');
505 setMinimumSize(60*ww, 80*ww);
506 resize(60*ww, 80*ww);
507 }
508}
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