| 1 |
// qsamplerOptionsForm.cpp |
| 2 |
// |
| 3 |
/**************************************************************************** |
| 4 |
Copyright (C) 2004-2008, rncbc aka Rui Nuno Capela. All rights reserved. |
| 5 |
Copyright (C) 2007, Christian Schoenebeck |
| 6 |
|
| 7 |
This program is free software; you can redistribute it and/or |
| 8 |
modify it under the terms of the GNU General Public License |
| 9 |
as published by the Free Software Foundation; either version 2 |
| 10 |
of the License, or (at your option) any later version. |
| 11 |
|
| 12 |
This program is distributed in the hope that it will be useful, |
| 13 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 |
GNU General Public License for more details. |
| 16 |
|
| 17 |
You should have received a copy of the GNU General Public License along |
| 18 |
with this program; if not, write to the Free Software Foundation, Inc., |
| 19 |
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 |
|
| 21 |
*****************************************************************************/ |
| 22 |
|
| 23 |
#include "qsamplerOptionsForm.h" |
| 24 |
|
| 25 |
#include "qsamplerAbout.h" |
| 26 |
#include "qsamplerOptions.h" |
| 27 |
|
| 28 |
#include <QMessageBox> |
| 29 |
#include <QFontDialog> |
| 30 |
#include <QFileDialog> |
| 31 |
|
| 32 |
|
| 33 |
namespace QSampler { |
| 34 |
|
| 35 |
//------------------------------------------------------------------------- |
| 36 |
// QSampler::OptionsForm -- Options form implementation. |
| 37 |
// |
| 38 |
|
| 39 |
OptionsForm::OptionsForm ( QWidget* pParent ) |
| 40 |
: QDialog(pParent) |
| 41 |
{ |
| 42 |
m_ui.setupUi(this); |
| 43 |
|
| 44 |
// No settings descriptor initially (the caller will set it). |
| 45 |
m_pOptions = NULL; |
| 46 |
|
| 47 |
// Initialize dirty control state. |
| 48 |
m_iDirtySetup = 0; |
| 49 |
m_iDirtyCount = 0; |
| 50 |
|
| 51 |
// Set dialog validators... |
| 52 |
m_ui.ServerPortComboBox->setValidator( |
| 53 |
new QIntValidator(m_ui.ServerPortComboBox)); |
| 54 |
|
| 55 |
// Try to restore old window positioning. |
| 56 |
adjustSize(); |
| 57 |
|
| 58 |
QObject::connect(m_ui.ServerHostComboBox, |
| 59 |
SIGNAL(editTextChanged(const QString&)), |
| 60 |
SLOT(optionsChanged())); |
| 61 |
QObject::connect(m_ui.ServerPortComboBox, |
| 62 |
SIGNAL(editTextChanged(const QString&)), |
| 63 |
SLOT(optionsChanged())); |
| 64 |
QObject::connect(m_ui.ServerTimeoutSpinBox, |
| 65 |
SIGNAL(valueChanged(int)), |
| 66 |
SLOT(optionsChanged())); |
| 67 |
QObject::connect(m_ui.ServerStartCheckBox, |
| 68 |
SIGNAL(stateChanged(int)), |
| 69 |
SLOT(optionsChanged())); |
| 70 |
QObject::connect(m_ui.ServerCmdLineComboBox, |
| 71 |
SIGNAL(editTextChanged(const QString&)), |
| 72 |
SLOT(optionsChanged())); |
| 73 |
QObject::connect(m_ui.StartDelaySpinBox, |
| 74 |
SIGNAL(valueChanged(int)), |
| 75 |
SLOT(optionsChanged())); |
| 76 |
QObject::connect(m_ui.MessagesLogCheckBox, |
| 77 |
SIGNAL(stateChanged(int)), |
| 78 |
SLOT(optionsChanged())); |
| 79 |
QObject::connect(m_ui.MessagesLogPathComboBox, |
| 80 |
SIGNAL(editTextChanged(const QString&)), |
| 81 |
SLOT(optionsChanged())); |
| 82 |
QObject::connect(m_ui.MessagesLogPathToolButton, |
| 83 |
SIGNAL(clicked()), |
| 84 |
SLOT(browseMessagesLogPath())); |
| 85 |
QObject::connect(m_ui.DisplayFontPushButton, |
| 86 |
SIGNAL(clicked()), |
| 87 |
SLOT(chooseDisplayFont())); |
| 88 |
QObject::connect(m_ui.DisplayEffectCheckBox, |
| 89 |
SIGNAL(toggled(bool)), |
| 90 |
SLOT(toggleDisplayEffect(bool))); |
| 91 |
QObject::connect(m_ui.AutoRefreshCheckBox, |
| 92 |
SIGNAL(stateChanged(int)), |
| 93 |
SLOT(optionsChanged())); |
| 94 |
QObject::connect(m_ui.AutoRefreshTimeSpinBox, |
| 95 |
SIGNAL(valueChanged(int)), |
| 96 |
SLOT(optionsChanged())); |
| 97 |
QObject::connect(m_ui.MaxVolumeSpinBox, |
| 98 |
SIGNAL(valueChanged(int)), |
| 99 |
SLOT(optionsChanged())); |
| 100 |
QObject::connect(m_ui.MessagesFontPushButton, |
| 101 |
SIGNAL(clicked()), |
| 102 |
SLOT(chooseMessagesFont())); |
| 103 |
QObject::connect(m_ui.MessagesLimitCheckBox, |
| 104 |
SIGNAL(stateChanged(int)), |
| 105 |
SLOT(optionsChanged())); |
| 106 |
QObject::connect(m_ui.MessagesLimitLinesSpinBox, |
| 107 |
SIGNAL(valueChanged(int)), |
| 108 |
SLOT(optionsChanged())); |
| 109 |
QObject::connect(m_ui.ConfirmRemoveCheckBox, |
| 110 |
SIGNAL(stateChanged(int)), |
| 111 |
SLOT(optionsChanged())); |
| 112 |
QObject::connect(m_ui.KeepOnTopCheckBox, |
| 113 |
SIGNAL(stateChanged(int)), |
| 114 |
SLOT(optionsChanged())); |
| 115 |
QObject::connect(m_ui.StdoutCaptureCheckBox, |
| 116 |
SIGNAL(stateChanged(int)), |
| 117 |
SLOT(optionsChanged())); |
| 118 |
QObject::connect(m_ui.MaxRecentFilesSpinBox, |
| 119 |
SIGNAL(valueChanged(int)), |
| 120 |
SLOT(optionsChanged())); |
| 121 |
QObject::connect(m_ui.CompletePathCheckBox, |
| 122 |
SIGNAL(stateChanged(int)), |
| 123 |
SLOT(optionsChanged())); |
| 124 |
QObject::connect(m_ui.InstrumentNamesCheckBox, |
| 125 |
SIGNAL(stateChanged(int)), |
| 126 |
SLOT(optionsChanged())); |
| 127 |
QObject::connect(m_ui.OkPushButton, |
| 128 |
SIGNAL(clicked()), |
| 129 |
SLOT(accept())); |
| 130 |
QObject::connect(m_ui.CancelPushButton, |
| 131 |
SIGNAL(clicked()), |
| 132 |
SLOT(reject())); |
| 133 |
} |
| 134 |
|
| 135 |
OptionsForm::~OptionsForm() |
| 136 |
{ |
| 137 |
} |
| 138 |
|
| 139 |
// Populate (setup) dialog controls from settings descriptors. |
| 140 |
void OptionsForm::setup ( Options *pOptions ) |
| 141 |
{ |
| 142 |
// Set reference descriptor. |
| 143 |
m_pOptions = pOptions; |
| 144 |
|
| 145 |
// Start clean. |
| 146 |
m_iDirtyCount = 0; |
| 147 |
// Avoid nested changes. |
| 148 |
m_iDirtySetup++; |
| 149 |
|
| 150 |
// Load combo box history... |
| 151 |
m_pOptions->loadComboBoxHistory(m_ui.ServerHostComboBox); |
| 152 |
m_pOptions->loadComboBoxHistory(m_ui.ServerPortComboBox); |
| 153 |
m_pOptions->loadComboBoxHistory(m_ui.ServerCmdLineComboBox); |
| 154 |
m_pOptions->loadComboBoxHistory(m_ui.MessagesLogPathComboBox); |
| 155 |
|
| 156 |
// Load Server settings... |
| 157 |
m_ui.ServerHostComboBox->setEditText(m_pOptions->sServerHost); |
| 158 |
m_ui.ServerPortComboBox->setEditText(QString::number(m_pOptions->iServerPort)); |
| 159 |
m_ui.ServerTimeoutSpinBox->setValue(m_pOptions->iServerTimeout); |
| 160 |
m_ui.ServerStartCheckBox->setChecked(m_pOptions->bServerStart); |
| 161 |
m_ui.ServerCmdLineComboBox->setEditText(m_pOptions->sServerCmdLine); |
| 162 |
m_ui.StartDelaySpinBox->setValue(m_pOptions->iStartDelay); |
| 163 |
|
| 164 |
// Logging options... |
| 165 |
m_ui.MessagesLogCheckBox->setChecked(m_pOptions->bMessagesLog); |
| 166 |
m_ui.MessagesLogPathComboBox->setEditText(m_pOptions->sMessagesLogPath); |
| 167 |
|
| 168 |
// Load Display options... |
| 169 |
QFont font; |
| 170 |
QPalette pal; |
| 171 |
|
| 172 |
// Display font. |
| 173 |
if (m_pOptions->sDisplayFont.isEmpty() |
| 174 |
|| !font.fromString(m_pOptions->sDisplayFont)) |
| 175 |
font = QFont("Sans Serif", 8); |
| 176 |
m_ui.DisplayFontTextLabel->setFont(font); |
| 177 |
m_ui.DisplayFontTextLabel->setText(font.family() |
| 178 |
+ ' ' + QString::number(font.pointSize())); |
| 179 |
|
| 180 |
// Display effect. |
| 181 |
m_ui.DisplayEffectCheckBox->setChecked(m_pOptions->bDisplayEffect); |
| 182 |
toggleDisplayEffect(m_pOptions->bDisplayEffect); |
| 183 |
|
| 184 |
// Auto-refresh and maximum volume options. |
| 185 |
m_ui.AutoRefreshCheckBox->setChecked(m_pOptions->bAutoRefresh); |
| 186 |
m_ui.AutoRefreshTimeSpinBox->setValue(m_pOptions->iAutoRefreshTime); |
| 187 |
m_ui.MaxVolumeSpinBox->setValue(m_pOptions->iMaxVolume); |
| 188 |
|
| 189 |
// Messages font. |
| 190 |
if (m_pOptions->sMessagesFont.isEmpty() |
| 191 |
|| !font.fromString(m_pOptions->sMessagesFont)) |
| 192 |
font = QFont("Fixed", 8); |
| 193 |
pal = m_ui.MessagesFontTextLabel->palette(); |
| 194 |
pal.setColor(QPalette::Background, Qt::white); |
| 195 |
m_ui.MessagesFontTextLabel->setPalette(pal); |
| 196 |
m_ui.MessagesFontTextLabel->setFont(font); |
| 197 |
m_ui.MessagesFontTextLabel->setText(font.family() |
| 198 |
+ ' ' + QString::number(font.pointSize())); |
| 199 |
|
| 200 |
// Messages limit option. |
| 201 |
m_ui.MessagesLimitCheckBox->setChecked(m_pOptions->bMessagesLimit); |
| 202 |
m_ui.MessagesLimitLinesSpinBox->setValue(m_pOptions->iMessagesLimitLines); |
| 203 |
|
| 204 |
// Other options finally. |
| 205 |
m_ui.ConfirmRemoveCheckBox->setChecked(m_pOptions->bConfirmRemove); |
| 206 |
m_ui.KeepOnTopCheckBox->setChecked(m_pOptions->bKeepOnTop); |
| 207 |
m_ui.StdoutCaptureCheckBox->setChecked(m_pOptions->bStdoutCapture); |
| 208 |
m_ui.CompletePathCheckBox->setChecked(m_pOptions->bCompletePath); |
| 209 |
m_ui.InstrumentNamesCheckBox->setChecked(m_pOptions->bInstrumentNames); |
| 210 |
m_ui.MaxRecentFilesSpinBox->setValue(m_pOptions->iMaxRecentFiles); |
| 211 |
|
| 212 |
#ifndef CONFIG_LIBGIG |
| 213 |
m_ui.InstrumentNamesCheckBox->setEnabled(false); |
| 214 |
#endif |
| 215 |
|
| 216 |
// Done. |
| 217 |
m_iDirtySetup--; |
| 218 |
stabilizeForm(); |
| 219 |
} |
| 220 |
|
| 221 |
|
| 222 |
// Accept settings (OK button slot). |
| 223 |
void OptionsForm::accept (void) |
| 224 |
{ |
| 225 |
// Save options... |
| 226 |
if (m_iDirtyCount > 0) { |
| 227 |
// Server settings.... |
| 228 |
m_pOptions->sServerHost = m_ui.ServerHostComboBox->currentText().trimmed(); |
| 229 |
m_pOptions->iServerPort = m_ui.ServerPortComboBox->currentText().toInt(); |
| 230 |
m_pOptions->iServerTimeout = m_ui.ServerTimeoutSpinBox->value(); |
| 231 |
m_pOptions->bServerStart = m_ui.ServerStartCheckBox->isChecked(); |
| 232 |
m_pOptions->sServerCmdLine = m_ui.ServerCmdLineComboBox->currentText().trimmed(); |
| 233 |
m_pOptions->iStartDelay = m_ui.StartDelaySpinBox->value(); |
| 234 |
// Logging options... |
| 235 |
m_pOptions->bMessagesLog = m_ui.MessagesLogCheckBox->isChecked(); |
| 236 |
m_pOptions->sMessagesLogPath = m_ui.MessagesLogPathComboBox->currentText(); |
| 237 |
// Channels options... |
| 238 |
m_pOptions->sDisplayFont = m_ui.DisplayFontTextLabel->font().toString(); |
| 239 |
m_pOptions->bDisplayEffect = m_ui.DisplayEffectCheckBox->isChecked(); |
| 240 |
m_pOptions->bAutoRefresh = m_ui.AutoRefreshCheckBox->isChecked(); |
| 241 |
m_pOptions->iAutoRefreshTime = m_ui.AutoRefreshTimeSpinBox->value(); |
| 242 |
m_pOptions->iMaxVolume = m_ui.MaxVolumeSpinBox->value(); |
| 243 |
// Messages options... |
| 244 |
m_pOptions->sMessagesFont = m_ui.MessagesFontTextLabel->font().toString(); |
| 245 |
m_pOptions->bMessagesLimit = m_ui.MessagesLimitCheckBox->isChecked(); |
| 246 |
m_pOptions->iMessagesLimitLines = m_ui.MessagesLimitLinesSpinBox->value(); |
| 247 |
// Other options... |
| 248 |
m_pOptions->bConfirmRemove = m_ui.ConfirmRemoveCheckBox->isChecked(); |
| 249 |
m_pOptions->bKeepOnTop = m_ui.KeepOnTopCheckBox->isChecked(); |
| 250 |
m_pOptions->bStdoutCapture = m_ui.StdoutCaptureCheckBox->isChecked(); |
| 251 |
m_pOptions->bCompletePath = m_ui.CompletePathCheckBox->isChecked(); |
| 252 |
m_pOptions->bInstrumentNames = m_ui.InstrumentNamesCheckBox->isChecked(); |
| 253 |
m_pOptions->iMaxRecentFiles = m_ui.MaxRecentFilesSpinBox->value(); |
| 254 |
// Reset dirty flag. |
| 255 |
m_iDirtyCount = 0; |
| 256 |
} |
| 257 |
|
| 258 |
// Save combobox history... |
| 259 |
m_pOptions->saveComboBoxHistory(m_ui.ServerHostComboBox); |
| 260 |
m_pOptions->saveComboBoxHistory(m_ui.ServerPortComboBox); |
| 261 |
m_pOptions->saveComboBoxHistory(m_ui.ServerCmdLineComboBox); |
| 262 |
m_pOptions->saveComboBoxHistory(m_ui.MessagesLogPathComboBox); |
| 263 |
|
| 264 |
// Just go with dialog acceptance. |
| 265 |
QDialog::accept(); |
| 266 |
} |
| 267 |
|
| 268 |
|
| 269 |
// Reject settings (Cancel button slot). |
| 270 |
void OptionsForm::reject (void) |
| 271 |
{ |
| 272 |
bool bReject = true; |
| 273 |
|
| 274 |
// Check if there's any pending changes... |
| 275 |
if (m_iDirtyCount > 0) { |
| 276 |
switch (QMessageBox::warning(this, |
| 277 |
QSAMPLER_TITLE ": " + tr("Warning"), |
| 278 |
tr("Some settings have been changed.\n\n" |
| 279 |
"Do you want to apply the changes?"), |
| 280 |
tr("Apply"), tr("Discard"), tr("Cancel"))) { |
| 281 |
case 0: // Apply... |
| 282 |
accept(); |
| 283 |
return; |
| 284 |
case 1: // Discard |
| 285 |
break; |
| 286 |
default: // Cancel. |
| 287 |
bReject = false; |
| 288 |
} |
| 289 |
} |
| 290 |
|
| 291 |
if (bReject) |
| 292 |
QDialog::reject(); |
| 293 |
} |
| 294 |
|
| 295 |
|
| 296 |
// Dirty up settings. |
| 297 |
void OptionsForm::optionsChanged (void) |
| 298 |
{ |
| 299 |
if (m_iDirtySetup > 0) |
| 300 |
return; |
| 301 |
|
| 302 |
m_iDirtyCount++; |
| 303 |
stabilizeForm(); |
| 304 |
} |
| 305 |
|
| 306 |
|
| 307 |
// Stabilize current form state. |
| 308 |
void OptionsForm::stabilizeForm (void) |
| 309 |
{ |
| 310 |
bool bValid = (m_iDirtyCount > 0); |
| 311 |
|
| 312 |
bool bEnabled = m_ui.ServerStartCheckBox->isChecked(); |
| 313 |
m_ui.ServerCmdLineTextLabel->setEnabled(bEnabled); |
| 314 |
m_ui.ServerCmdLineComboBox->setEnabled(bEnabled); |
| 315 |
m_ui.StartDelayTextLabel->setEnabled(bEnabled); |
| 316 |
m_ui.StartDelaySpinBox->setEnabled(bEnabled); |
| 317 |
|
| 318 |
bEnabled = m_ui.MessagesLogCheckBox->isChecked(); |
| 319 |
m_ui.MessagesLogPathComboBox->setEnabled(bEnabled); |
| 320 |
m_ui.MessagesLogPathToolButton->setEnabled(bEnabled); |
| 321 |
if (bEnabled && bValid) { |
| 322 |
const QString& sPath = m_ui.MessagesLogPathComboBox->currentText(); |
| 323 |
bValid = !sPath.isEmpty(); |
| 324 |
} |
| 325 |
|
| 326 |
m_ui.AutoRefreshTimeSpinBox->setEnabled( |
| 327 |
m_ui.AutoRefreshCheckBox->isChecked()); |
| 328 |
m_ui.MessagesLimitLinesSpinBox->setEnabled( |
| 329 |
m_ui.MessagesLimitCheckBox->isChecked()); |
| 330 |
|
| 331 |
m_ui.OkPushButton->setEnabled(bValid); |
| 332 |
} |
| 333 |
|
| 334 |
|
| 335 |
// Messages log path browse slot. |
| 336 |
void OptionsForm::browseMessagesLogPath (void) |
| 337 |
{ |
| 338 |
QString sFileName = QFileDialog::getSaveFileName( |
| 339 |
this, // Parent. |
| 340 |
tr("Messages Log"), // Caption. |
| 341 |
m_ui.MessagesLogPathComboBox->currentText(), // Start here. |
| 342 |
tr("Log files") + " (*.log)" // Filter (log files) |
| 343 |
); |
| 344 |
|
| 345 |
if (!sFileName.isEmpty()) { |
| 346 |
m_ui.MessagesLogPathComboBox->setEditText(sFileName); |
| 347 |
m_ui.MessagesLogPathComboBox->setFocus(); |
| 348 |
optionsChanged(); |
| 349 |
} |
| 350 |
} |
| 351 |
|
| 352 |
|
| 353 |
// The channel display font selection dialog. |
| 354 |
void OptionsForm::chooseDisplayFont (void) |
| 355 |
{ |
| 356 |
bool bOk = false; |
| 357 |
QFont font = QFontDialog::getFont(&bOk, |
| 358 |
m_ui.DisplayFontTextLabel->font(), this); |
| 359 |
if (bOk) { |
| 360 |
m_ui.DisplayFontTextLabel->setFont(font); |
| 361 |
m_ui.DisplayFontTextLabel->setText(font.family() |
| 362 |
+ ' ' + QString::number(font.pointSize())); |
| 363 |
optionsChanged(); |
| 364 |
} |
| 365 |
} |
| 366 |
|
| 367 |
|
| 368 |
// The messages font selection dialog. |
| 369 |
void OptionsForm::chooseMessagesFont (void) |
| 370 |
{ |
| 371 |
bool bOk = false; |
| 372 |
QFont font = QFontDialog::getFont(&bOk, |
| 373 |
m_ui.MessagesFontTextLabel->font(), this); |
| 374 |
if (bOk) { |
| 375 |
m_ui.MessagesFontTextLabel->setFont(font); |
| 376 |
m_ui.MessagesFontTextLabel->setText(font.family() |
| 377 |
+ ' ' + QString::number(font.pointSize())); |
| 378 |
optionsChanged(); |
| 379 |
} |
| 380 |
} |
| 381 |
|
| 382 |
|
| 383 |
// The channel display effect demo changer. |
| 384 |
void OptionsForm::toggleDisplayEffect ( bool bOn ) |
| 385 |
{ |
| 386 |
QPalette pal; |
| 387 |
pal.setColor(QPalette::Foreground, Qt::green); |
| 388 |
if (bOn) { |
| 389 |
QPixmap pm(":/icons/displaybg1.png"); |
| 390 |
pal.setBrush(QPalette::Background, QBrush(pm)); |
| 391 |
} else { |
| 392 |
pal.setColor(QPalette::Background, Qt::black); |
| 393 |
} |
| 394 |
m_ui.DisplayFontTextLabel->setPalette(pal); |
| 395 |
|
| 396 |
optionsChanged(); |
| 397 |
} |
| 398 |
|
| 399 |
} // namespace QSampler |
| 400 |
|
| 401 |
|
| 402 |
// end of qsamplerOptionsForm.cpp |
Parent Directory
| 
Revision Log