source: ntrip/trunk/BNC/src/pppWidgets.cpp@ 7013

Last change on this file since 7013 was 6996, checked in by weber, 9 years ago

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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: t_pppWidgets
30 *
31 * Purpose: This class stores widgets for PPP options
32 *
33 * Author: L. Mervart
34 *
35 * Created: 29-Jul-2014
36 *
37 * Changes:
38 *
39 * -----------------------------------------------------------------------*/
40
41#include <iostream>
42
43#include "pppWidgets.h"
44#include "qtfilechooser.h"
45#include "bncsettings.h"
46#include "bnccore.h"
47
48using namespace std;
49
50// Constructor
51////////////////////////////////////////////////////////////////////////////
52t_pppWidgets::t_pppWidgets() {
53
54 _dataSource = new QComboBox(); _dataSource ->setObjectName("PPP/dataSource"); _widgets << _dataSource;
55 _rinexObs = new qtFileChooser(); _rinexObs ->setObjectName("PPP/rinexObs"); _widgets << _rinexObs;
56 _rinexNav = new qtFileChooser(); _rinexNav ->setObjectName("PPP/rinexNav"); _widgets << _rinexNav;
57 _corrMount = new QLineEdit(); _corrMount ->setObjectName("PPP/corrMount"); _widgets << _corrMount;
58 _corrFile = new qtFileChooser(); _corrFile ->setObjectName("PPP/corrFile"); _widgets << _corrFile;
59 _crdFile = new qtFileChooser(); _crdFile ->setObjectName("PPP/crdFile"); _widgets << _crdFile;
60 _antexFile = new qtFileChooser(); _antexFile ->setObjectName("PPP/antexFile"); _widgets << _antexFile;
61 _logFile = new QLineEdit(); _logFile ->setObjectName("PPP/logFilePPP"); _widgets << _logFile;
62 _nmeaFile = new QLineEdit(); _nmeaFile ->setObjectName("PPP/nmeaFile"); _widgets << _nmeaFile;
63 _snxtroFile = new QLineEdit(); _snxtroFile ->setObjectName("PPP/snxtroFile"); _widgets << _snxtroFile;
64 _snxtroSampl = new QSpinBox(); _snxtroSampl ->setObjectName("PPP/snxtroSampl"); _widgets << _snxtroSampl;
65 _staTable = new QTableWidget(); _staTable ->setObjectName("PPP/staTable"); _widgets << _staTable;
66 _lcGPS = new QComboBox(); _lcGPS ->setObjectName("PPP/lcGPS"); _widgets << _lcGPS;
67 _lcGLONASS = new QComboBox(); _lcGLONASS ->setObjectName("PPP/lcGLONASS"); _widgets << _lcGLONASS;
68 _lcGalileo = new QComboBox(); _lcGalileo ->setObjectName("PPP/lcGalileo"); _widgets << _lcGalileo;
69 _lcBDS = new QComboBox(); _lcBDS ->setObjectName("PPP/lcBDS"); _widgets << _lcBDS;
70 _sigmaC1 = new QLineEdit(); _sigmaC1 ->setObjectName("PPP/sigmaC1"); _widgets << _sigmaC1;
71 _sigmaL1 = new QLineEdit(); _sigmaL1 ->setObjectName("PPP/sigmaL1"); _widgets << _sigmaL1;
72 _maxResC1 = new QLineEdit(); _maxResC1 ->setObjectName("PPP/maxResC1"); _widgets << _maxResC1;
73 _maxResL1 = new QLineEdit(); _maxResL1 ->setObjectName("PPP/maxResL1"); _widgets << _maxResL1;
74 _minObs = new QSpinBox(); _minObs ->setObjectName("PPP/minObs"); _widgets << _minObs;
75 _minEle = new QSpinBox(); _minEle ->setObjectName("PPP/minEle"); _widgets << _minEle;
76 _eleWgtCode = new QCheckBox(); _eleWgtCode ->setObjectName("PPP/eleWgtCode"); _widgets << _eleWgtCode;
77 _eleWgtPhase = new QCheckBox(); _eleWgtPhase ->setObjectName("PPP/eleWgtPhase"); _widgets << _eleWgtPhase;
78 _seedingTime = new QLineEdit(); _seedingTime ->setObjectName("PPP/seedingTime"); _widgets << _seedingTime;
79 _corrWaitTime = new QSpinBox(); _corrWaitTime->setObjectName("PPP/corrWaitTime"); _widgets << _corrWaitTime;
80
81 _addStaButton = new QPushButton("Add Station"); _widgets << _addStaButton;
82 _delStaButton = new QPushButton("Delete Station"); _widgets << _delStaButton;
83
84 _addStaButton->setWhatsThis(tr("<p>Hit the 'Add Station' button to add a new line to the Station table.</p>"));
85 _delStaButton->setWhatsThis(tr("<p>Hit the 'Delete Station' button to delete a highlighted row from the Station table.</p>"));
86
87 _plotCoordinates = new QLineEdit; _plotCoordinates ->setObjectName("PPP/plotCoordinates"); _widgets << _plotCoordinates;
88 _mapWinButton = new QPushButton; _mapWinButton ->setObjectName("PPP/mapWinButton"); _widgets << _mapWinButton;
89 _useGoogleMap = new QRadioButton; _useGoogleMap ->setObjectName("PPP/useGoogleMap"); _widgets << _useGoogleMap;
90 _useOpenStreetMap = new QRadioButton; _useOpenStreetMap->setObjectName("PPP/useOpenStreetMap"); _widgets << _useOpenStreetMap;
91 _audioResponse = new QLineEdit; _audioResponse ->setObjectName("PPP/audioResponse"); _widgets << _audioResponse;
92 _mapWinDotSize = new QLineEdit; _mapWinDotSize ->setObjectName("PPP/mapWinDotSize"); _widgets << _mapWinDotSize;
93 _mapWinDotColor = new QComboBox; _mapWinDotColor ->setObjectName("PPP/mapWinDotColor"); _widgets << _mapWinDotColor;
94 _mapSpeedSlider = new QSlider; _mapSpeedSlider ->setObjectName("PPP/mapSpeedSlider"); _widgets << _mapSpeedSlider;
95
96 _dataSource->setEditable(false);
97 _dataSource->addItems(QString(",Real-Time Streams,RINEX Files").split(","));
98 connect(_dataSource, SIGNAL(currentIndexChanged(const QString&)), this, SLOT(slotEnableWidgets()));
99
100 connect(_snxtroFile, SIGNAL(textChanged(const QString &)),
101 this, SLOT(slotPPPTextChanged()));
102
103 slotEnableWidgets();
104
105 _lcGPS->setEditable(false);
106 _lcGPS->addItems(QString("no,P3,L3,P3&L3").split(","));
107
108 _lcGLONASS->setEditable(false);
109 _lcGLONASS->addItems(QString("no,P3,L3,P3&L3").split(","));
110
111 _lcGalileo->setEditable(false);
112 _lcGalileo->addItems(QString("no,P3,L3,P3&L3").split(","));
113
114 _lcBDS->setEditable(false);
115 _lcBDS->addItems(QString("no,P3,L3,P3&L3").split(","));
116
117 _snxtroSampl->setMinimum(0);
118 _snxtroSampl->setMaximum(300);
119 _snxtroSampl->setSingleStep(30);
120 _snxtroSampl->setSuffix(" sec");
121
122 _minObs->setMinimum(4);
123 _minObs->setMaximum(6);
124 _minObs->setSingleStep(1);
125
126 _minEle->setMinimum(0);
127 _minEle->setMaximum(20);
128 _minEle->setSingleStep(1);
129 _minEle->setSuffix(" deg");
130
131 _corrWaitTime->setMinimum(0);
132 _corrWaitTime->setMaximum(20);
133 _corrWaitTime->setSingleStep(1);
134 _corrWaitTime->setSuffix(" sec");
135 _corrWaitTime->setSpecialValueText("no");
136
137 _staTable->setColumnCount(10);
138 _staTable->setRowCount(0);
139 _staTable->setHorizontalHeaderLabels(
140 QString("Station,Sigma N,Sigma E,Sigma H,Noise N,Noise E,Noise H,Tropo Sigma,Tropo Noise, NMEA Port").split(","));
141 _staTable->setSelectionMode(QAbstractItemView::ExtendedSelection);
142 _staTable->setSelectionBehavior(QAbstractItemView::SelectRows);
143 _staTable->horizontalHeader()->setResizeMode(QHeaderView::Interactive);
144 _staTable->horizontalHeader()->setDefaultAlignment(Qt::AlignLeft);
145
146 connect(_addStaButton, SIGNAL(clicked()), this, SLOT(slotAddStation()));
147 connect(_delStaButton, SIGNAL(clicked()), this, SLOT(slotDelStation()));
148
149 _mapWinButton->setText("Open Map");
150
151 _mapWinDotColor->setEditable(false);
152 _mapWinDotColor->addItems(QString("red,yellow").split(","));
153
154 _mapSpeedSlider->setOrientation(Qt::Horizontal);
155 _mapSpeedSlider->setRange(1, 100);
156 _mapSpeedSlider->setTickPosition(QSlider::TicksBelow);
157 _mapSpeedSlider->setTickInterval(10);
158 connect(_mapSpeedSlider, SIGNAL(valueChanged(int)), BNC_CORE, SIGNAL(mapSpeedSliderChanged(int)));
159
160 _staTable->setWhatsThis(tr("<p>Specify values for Sigma and white Noise of the Station's North, East and Height coordinates in meters. Specify also a Sigma in meters for a-priory model based Tropospheric delays and for the delay's Noise in meters per second.</p><p>'Sigma' is meant to describe the uncertainty of a single coordinate or tropospheric delay estimated for one epoch. 'Noise' is meant to describe the variation of estimates from epoch to epoch.</p><p><ul><li>A Sigma of 100.0 meters may be an appropriate choice e.g. for the initial N/E/H coordinates. However, this value may be significantly smaller (i.e. 0.01) for stations with well known a-priory coordinates.</li><li>A Noise of 100.0 meters for the estimated N/E/H coordinates may also be appropriate considering the potential movement of a rover position.</li><li>A value of 0.1 meters may be an appropriate Sigma for the a-priory model based Tropospheric delay estimation.</li><li>Specify a Noise to describe the expected variation of the tropospheric effect over time. Supposing 1Hz observation data, specifying a value of 3e-6 would mean that the tropospheric effect may vary for 3600 * 3e-6 = 0.01 meters per hour.</li></ul></p>"));
161
162 _seedingTime->setWhatsThis(tr("<p>Enter the lenght of a startup period in seconds for which you want to fix the PPP solutions to known a-priory coordinates as introduced through option 'Coordinates'. Adjust 'Sigma N/E/H' in the PPP Stations table according to the coordinates precision. Fixing a-priory coordinates is done in BNC through setting 'Sigma N/E/H' temporarily to zero.</p><p>This option allows the PPP solution to rapidly converge. It requires that the antenna remains unmoved on the a-priory known position throughout the startup period.</p><p>A value of 60 is likely to be an appropriate choice.</p><p>Default is an empty option field, meaning that you don't want BNC to fix the PPP solutions during startup to known a-priory coordinates.</p>"));
163
164 _corrWaitTime->setWhatsThis(tr("<p>Specifying 'no' means that BNC will not wait for clock corrections and process each epoch of observation data immediately after arrival using the satellite clock corrections available at that time.</p><p>Specifying a non-zero value (i.e. 5 sec) means that data will be buffered and the processing of each buffered epoch is postponed till satellite clock corrections not older than '5 sec' (example) become available.</p>"));
165
166 _plotCoordinates->setWhatsThis(tr("<p>BNC allows to produce a time series plot of coordinates for one of your Real-time PPP stations in the 'PPP Plot' window below. Specify the 'Mountpoint' of the stream whose coordinate displacements you would like to see plotted.</p><p>Note that this option makes only sense when in Real-time PPP mode for a more or less stationary receiver with known a-priori coordinates as specified through PPP option 'Coordinates'.</p><p>Default is an empty option field, meaning that BNC shall not produce a time series plot of PPP coordinate displacements.</p>"));
167
168 _mapWinButton->setWhatsThis(tr("<p>You make like to track your rover position using Google Maps or Open Street Map as a background map. Track maps can be produced with BNC in 'Realtime-PPP', 'Realtime-SPP' and 'Post-Processing' mode.</p><p>The 'Open Map' button opens a windows showing a map according to specified options.</p><p>Even in 'Post-Processing' mode you should not forget to specify a proxy under the 'Network' tab if that is operated in front of BNC."));
169
170 _useGoogleMap->setWhatsThis(tr("<p>Specify Google Maps as the background for your rover positions."));
171
172 _useOpenStreetMap->setWhatsThis(tr("<p>Specify Open Street Map as the background for your rover positions."));
173
174 _audioResponse->setWhatsThis(tr("<p>Specify an 'Audio response' threshold in meters. A beep is produced by BNC whenever a horizontal PPP coordinate component differs by more than the threshold value from the marker coordinate.</p><p>Default is an empty option field, meaning that you don't want BNC to produce alarm signals.</p>"));
175
176 _mapWinDotSize->setWhatsThis(tr("<p>Specify the size of dots showing the rover positions on the track map.</p><p>A dot size of '3' may be appropriate. The maximum possible dot size is '10'. An empty option field or a size of '0' would mean that you don't want BNC to show the rover's track on the map.</p>"));
177
178 _mapWinDotColor->setWhatsThis(tr("<p>Specify the color of dots showing the rover track on the map.</p>"));
179
180 _mapSpeedSlider->setWhatsThis(tr("<p>With BNC in PPP post-processing mode you can specify the speed of computations as appropriate for 'Track map' visualization. Note that you can adjust 'speed' on-the-fly while BNC is already processing your observations."));
181
182 readOptions();
183}
184
185//
186////////////////////////////////////////////////////////////////////////////
187void t_pppWidgets::readOptions() {
188
189 bncSettings settings;
190
191 // ComboBoxes
192 // ----------
193 int ii = _dataSource->findText(settings.value(_dataSource->objectName()).toString());
194 if (ii != -1) {
195 _dataSource->setCurrentIndex(ii);
196 }
197 ii = _lcGPS->findText(settings.value(_lcGPS->objectName()).toString());
198 if (ii != -1) {
199 _lcGPS->setCurrentIndex(ii);
200 }
201 ii = _lcGLONASS->findText(settings.value(_lcGLONASS->objectName()).toString());
202 if (ii != -1) {
203 _lcGLONASS->setCurrentIndex(ii);
204 }
205 ii = _lcGalileo->findText(settings.value(_lcGalileo->objectName()).toString());
206 if (ii != -1) {
207 _lcGalileo->setCurrentIndex(ii);
208 }
209 ii = _lcBDS->findText(settings.value(_lcBDS->objectName()).toString());
210 if (ii != -1) {
211 _lcBDS->setCurrentIndex(ii);
212 }
213
214 // FileChoosers
215 // ------------
216 _rinexObs ->setFileName(settings.value(_rinexObs ->objectName()).toString());
217 _rinexNav ->setFileName(settings.value(_rinexNav ->objectName()).toString());
218 _corrFile ->setFileName(settings.value(_corrFile ->objectName()).toString());
219 _crdFile ->setFileName(settings.value(_crdFile ->objectName()).toString());
220 _antexFile->setFileName(settings.value(_antexFile->objectName()).toString());
221
222 // LineEdits
223 // ---------
224 _corrMount ->setText(settings.value(_corrMount ->objectName()).toString());
225 _logFile ->setText(settings.value(_logFile ->objectName()).toString());
226 _nmeaFile ->setText(settings.value(_nmeaFile ->objectName()).toString());
227 _snxtroFile ->setText(settings.value(_snxtroFile ->objectName()).toString());
228 _sigmaC1 ->setText(settings.value(_sigmaC1 ->objectName()).toString());
229 _sigmaL1 ->setText(settings.value(_sigmaL1 ->objectName()).toString());
230 _maxResC1 ->setText(settings.value(_maxResC1 ->objectName()).toString());
231 _maxResL1 ->setText(settings.value(_maxResL1 ->objectName()).toString());
232 _seedingTime->setText(settings.value(_seedingTime->objectName()).toString());
233
234 // CheckBoxes
235 // ----------
236 _eleWgtCode ->setCheckState(Qt::CheckState(settings.value(_eleWgtCode ->objectName()).toInt()));
237 _eleWgtPhase->setCheckState(Qt::CheckState(settings.value(_eleWgtPhase->objectName()).toInt()));
238
239 // SpinBoxex
240 // ---------
241 _minObs->setValue(settings.value(_minObs->objectName()).toInt());
242 _minEle->setValue(settings.value(_minEle->objectName()).toInt());
243 _corrWaitTime->setValue(settings.value(_corrWaitTime->objectName()).toInt());
244 _snxtroSampl->setValue(settings.value(_snxtroSampl->objectName()).toInt());
245
246 // Table with stations
247 // -------------------
248 for (int iRow = _staTable->rowCount()-1; iRow >=0; iRow--) {
249 _staTable->removeRow(iRow);
250 }
251 int iRow = -1;
252 QListIterator<QString> it(settings.value(_staTable->objectName()).toStringList());
253 while (it.hasNext()) {
254 QStringList hlp = it.next().split(",");
255 ++iRow;
256 _staTable->insertRow(iRow);
257 for (int iCol = 0; iCol < hlp.size(); iCol++) {
258 _staTable->setItem(iRow, iCol, new QTableWidgetItem(hlp[iCol]));
259 }
260 }
261
262 // Plots and Maps
263 // --------------
264 _plotCoordinates ->setText(settings.value(_plotCoordinates->objectName()).toString());
265 _audioResponse ->setText(settings.value(_audioResponse->objectName()).toString());
266 _useGoogleMap ->setChecked(settings.value(_useGoogleMap->objectName()).toBool());
267 _useOpenStreetMap->setChecked(settings.value(_useOpenStreetMap->objectName()).toBool());
268 _mapWinDotSize ->setText(settings.value(_mapWinDotSize->objectName()).toString());
269
270 ii = _mapWinDotColor->findText(settings.value(_mapWinDotColor->objectName()).toString());
271 if (ii != -1) {
272 _mapWinDotColor->setCurrentIndex(ii);
273 }
274
275 int speed = settings.value(_mapSpeedSlider->objectName()).toInt();
276 if (speed == 0) speed = _mapSpeedSlider->maximum();
277 _mapSpeedSlider->setSliderPosition(speed);
278}
279
280//
281////////////////////////////////////////////////////////////////////////////
282void t_pppWidgets::saveOptions() {
283
284 bncSettings settings;
285
286 settings.setValue(_dataSource ->objectName(), _dataSource ->currentText());
287 settings.setValue(_rinexObs ->objectName(), _rinexObs ->fileName());
288 settings.setValue(_rinexNav ->objectName(), _rinexNav ->fileName());
289 settings.setValue(_corrMount ->objectName(), _corrMount ->text());
290 settings.setValue(_corrFile ->objectName(), _corrFile ->fileName());
291 settings.setValue(_crdFile ->objectName(), _crdFile ->fileName());
292 settings.setValue(_antexFile ->objectName(), _antexFile ->fileName());
293 settings.setValue(_logFile ->objectName(), _logFile ->text());
294 settings.setValue(_nmeaFile ->objectName(), _nmeaFile ->text());
295 settings.setValue(_snxtroFile ->objectName(), _snxtroFile ->text());
296 settings.setValue(_snxtroSampl ->objectName(), _snxtroSampl ->value());
297 settings.setValue(_lcGPS ->objectName(), _lcGPS ->currentText());
298 settings.setValue(_lcGLONASS ->objectName(), _lcGLONASS ->currentText());
299 settings.setValue(_lcGalileo ->objectName(), _lcGalileo ->currentText());
300 settings.setValue(_lcBDS ->objectName(), _lcBDS ->currentText());
301 settings.setValue(_sigmaC1 ->objectName(), _sigmaC1 ->text());
302 settings.setValue(_sigmaL1 ->objectName(), _sigmaL1 ->text());
303 settings.setValue(_corrWaitTime->objectName(), _corrWaitTime->value());
304 settings.setValue(_maxResC1 ->objectName(), _maxResC1 ->text());
305 settings.setValue(_maxResL1 ->objectName(), _maxResL1 ->text());
306 settings.setValue(_seedingTime ->objectName(), _seedingTime ->text());
307 settings.setValue(_minObs ->objectName(), _minObs ->value());
308 settings.setValue(_minEle ->objectName(), _minEle ->value());
309 settings.setValue(_eleWgtCode ->objectName(), _eleWgtCode ->checkState());
310 settings.setValue(_eleWgtPhase ->objectName(), _eleWgtPhase ->checkState());
311
312 QStringList staList;
313 for (int iRow = 0; iRow < _staTable->rowCount(); iRow++) {
314 QString hlp;
315 for (int iCol = 0; iCol < _staTable->columnCount(); iCol++) {
316 if (_staTable->item(iRow, iCol)) {
317 hlp += _staTable->item(iRow, iCol)->text() + ",";
318 }
319 }
320 if (!hlp.isEmpty()) {
321 staList << hlp;
322 }
323 }
324 settings.setValue(_staTable->objectName(), staList);
325
326 settings.setValue(_plotCoordinates ->objectName(), _plotCoordinates ->text());
327 settings.setValue(_audioResponse ->objectName(), _audioResponse ->text());
328 settings.setValue(_useGoogleMap ->objectName(), _useGoogleMap ->isChecked());
329 settings.setValue(_useOpenStreetMap->objectName(), _useOpenStreetMap->isChecked());
330 settings.setValue(_mapWinDotSize ->objectName(), _mapWinDotSize ->text());
331 settings.setValue(_mapWinDotColor ->objectName(), _mapWinDotColor ->currentText());
332 settings.setValue(_mapSpeedSlider ->objectName(), _mapSpeedSlider ->value());
333}
334
335//
336////////////////////////////////////////////////////////////////////////////
337void t_pppWidgets::slotEnableWidgets() {
338
339 const static QPalette paletteWhite(QColor(255, 255, 255));
340 const static QPalette paletteGray(QColor(230, 230, 230));
341
342 bool allDisabled = _dataSource->currentText() == "";
343 bool realTime = _dataSource->currentText() == "Real-Time Streams";
344 bool rinexFiles = _dataSource->currentText() == "RINEX Files";
345
346 QListIterator<QWidget*> it(_widgets);
347 while (it.hasNext()) {
348 QWidget* widget = it.next();
349 widget->setEnabled(!allDisabled);
350 }
351
352 if (realTime) {
353 _rinexObs->setEnabled(false);
354 _rinexNav->setEnabled(false);
355 _corrFile->setEnabled(false);
356 }
357 else if (rinexFiles) {
358 _corrMount->setEnabled(false);
359// _plotCoordinates->setEnabled(false);
360// _audioResponse->setEnabled(false);
361 }
362
363 if ( _snxtroFile->text() != "" && !allDisabled) {
364 _snxtroSampl->setEnabled(true);
365 }
366 else {
367 _snxtroSampl->setEnabled(false);
368 }
369
370 _dataSource->setEnabled(true);
371
372 it.toFront();
373 while (it.hasNext()) {
374 QWidget* widget = it.next();
375 if (widget->isEnabled()) {
376 widget->setPalette(paletteWhite);
377 }
378 else {
379 widget->setPalette(paletteGray);
380 }
381 }
382}
383
384//
385////////////////////////////////////////////////////////////////////////////
386void t_pppWidgets::slotAddStation() {
387 int iRow = _staTable->rowCount();
388 _staTable->insertRow(iRow);
389 for (int iCol = 0; iCol < _staTable->columnCount(); iCol++) {
390 _staTable->setItem(iRow, iCol, new QTableWidgetItem(""));
391 }
392}
393
394//
395////////////////////////////////////////////////////////////////////////////
396void t_pppWidgets::slotDelStation() {
397 int nRows = _staTable->rowCount();
398 bool flg[nRows];
399 for (int iRow = 0; iRow < nRows; iRow++) {
400 if (_staTable->isItemSelected(_staTable->item(iRow,1))) {
401 flg[iRow] = true;
402 }
403 else {
404 flg[iRow] = false;
405 }
406 }
407 for (int iRow = nRows-1; iRow >= 0; iRow--) {
408 if (flg[iRow]) {
409 _staTable->removeRow(iRow);
410 }
411 }
412}
413
414// PPP Text
415////////////////////////////////////////////////////////////////////////////
416void t_pppWidgets::slotPPPTextChanged(){
417
418 const static QPalette paletteWhite(QColor(255, 255, 255));
419 const static QPalette paletteGray(QColor(230, 230, 230));
420
421 // SNX TRO file sampling
422 // ---------------------
423 if (sender() == 0 || sender() == _snxtroFile) {
424 if ( _snxtroFile->text() != "" ) {
425 _snxtroSampl->setEnabled(true);
426 _snxtroSampl->setPalette(paletteWhite);
427 }
428 else {
429 _snxtroSampl->setEnabled(false);
430 _snxtroSampl->setPalette(paletteGray);
431 }
432 }
433}
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