annotate base/Preferences.cpp @ 735:66c3f4e060e9

Merge
author Chris Cannam
date Wed, 23 May 2012 17:17:17 +0100
parents 75f154085a4d
children 2c4aca969c24 451f7f3ab6e7
rev   line source
Chris@136 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@136 2
Chris@136 3 /*
Chris@136 4 Sonic Visualiser
Chris@136 5 An audio file viewer and annotation editor.
Chris@136 6 Centre for Digital Music, Queen Mary, University of London.
Chris@202 7 This file copyright 2006 Chris Cannam and QMUL.
Chris@136 8
Chris@136 9 This program is free software; you can redistribute it and/or
Chris@136 10 modify it under the terms of the GNU General Public License as
Chris@136 11 published by the Free Software Foundation; either version 2 of the
Chris@136 12 License, or (at your option) any later version. See the file
Chris@136 13 COPYING included with this distribution for more information.
Chris@136 14 */
Chris@136 15
Chris@136 16 #include "Preferences.h"
Chris@136 17
Chris@145 18 #include "Exceptions.h"
Chris@145 19
Chris@145 20 #include "TempDirectory.h"
Chris@145 21
Chris@145 22 #include <QDir>
Chris@145 23 #include <QFileInfo>
Chris@156 24 #include <QMutex>
Chris@156 25 #include <QSettings>
Chris@145 26
Chris@136 27 Preferences *
Chris@156 28 Preferences::m_instance = 0;
Chris@156 29
Chris@156 30 Preferences *
Chris@156 31 Preferences::getInstance()
Chris@156 32 {
Chris@156 33 if (!m_instance) m_instance = new Preferences();
Chris@156 34 return m_instance;
Chris@156 35 }
Chris@136 36
Chris@136 37 Preferences::Preferences() :
Chris@553 38 m_spectrogramSmoothing(SpectrogramInterpolated),
Chris@553 39 m_spectrogramXSmoothing(SpectrogramXInterpolated),
Chris@140 40 m_tuningFrequency(440),
Chris@140 41 m_propertyBoxLayout(VerticallyStacked),
Chris@164 42 m_windowType(HanningWindow),
Chris@277 43 m_resampleQuality(1),
Chris@297 44 m_omitRecentTemps(true),
Chris@297 45 m_tempDirRoot(""),
Chris@354 46 m_resampleOnLoad(false),
Chris@354 47 m_viewFontSize(10),
Chris@372 48 m_backgroundMode(BackgroundFromTheme),
Chris@612 49 m_timeToTextMode(TimeToTextMs),
Chris@372 50 m_showSplash(true)
Chris@136 51 {
Chris@156 52 QSettings settings;
Chris@156 53 settings.beginGroup("Preferences");
Chris@246 54 m_spectrogramSmoothing = SpectrogramSmoothing
Chris@553 55 (settings.value("spectrogram-y-smoothing", int(m_spectrogramSmoothing)).toInt());
Chris@553 56 m_spectrogramXSmoothing = SpectrogramXSmoothing
Chris@553 57 (settings.value("spectrogram-x-smoothing", int(m_spectrogramXSmoothing)).toInt());
Chris@156 58 m_tuningFrequency = settings.value("tuning-frequency", 440.f).toDouble();
Chris@145 59 m_propertyBoxLayout = PropertyBoxLayout
Chris@156 60 (settings.value("property-box-layout", int(VerticallyStacked)).toInt());
Chris@145 61 m_windowType = WindowType
Chris@156 62 (settings.value("window-type", int(HanningWindow)).toInt());
Chris@164 63 m_resampleQuality = settings.value("resample-quality", 1).toInt();
Chris@304 64 m_resampleOnLoad = settings.value("resample-on-load", false).toBool();
Chris@297 65 m_backgroundMode = BackgroundMode
Chris@297 66 (settings.value("background-mode", int(BackgroundFromTheme)).toInt());
Chris@612 67 m_timeToTextMode = TimeToTextMode
Chris@612 68 (settings.value("time-to-text-mode", int(TimeToTextMs)).toInt());
Chris@387 69 m_viewFontSize = settings.value("view-font-size", 10).toInt();
Chris@372 70 m_showSplash = settings.value("show-splash", true).toBool();
Chris@297 71 settings.endGroup();
Chris@297 72
Chris@297 73 settings.beginGroup("TempDirectory");
Chris@297 74 m_tempDirRoot = settings.value("create-in", "$HOME").toString();
Chris@156 75 settings.endGroup();
Chris@145 76 }
Chris@145 77
Chris@145 78 Preferences::~Preferences()
Chris@145 79 {
Chris@136 80 }
Chris@136 81
Chris@136 82 Preferences::PropertyList
Chris@136 83 Preferences::getProperties() const
Chris@136 84 {
Chris@136 85 PropertyList props;
Chris@553 86 props.push_back("Spectrogram Y Smoothing");
Chris@553 87 props.push_back("Spectrogram X Smoothing");
Chris@136 88 props.push_back("Tuning Frequency");
Chris@138 89 props.push_back("Property Box Layout");
Chris@140 90 props.push_back("Window Type");
Chris@164 91 props.push_back("Resample Quality");
Chris@277 92 props.push_back("Omit Temporaries from Recent Files");
Chris@297 93 props.push_back("Resample On Load");
Chris@297 94 props.push_back("Temporary Directory Root");
Chris@297 95 props.push_back("Background Mode");
Chris@612 96 props.push_back("Time To Text Mode");
Chris@354 97 props.push_back("View Font Size");
Chris@372 98 props.push_back("Show Splash Screen");
Chris@136 99 return props;
Chris@136 100 }
Chris@136 101
Chris@136 102 QString
Chris@136 103 Preferences::getPropertyLabel(const PropertyName &name) const
Chris@136 104 {
Chris@553 105 if (name == "Spectrogram Y Smoothing") {
Chris@372 106 return tr("Spectrogram y-axis interpolation:");
Chris@136 107 }
Chris@553 108 if (name == "Spectrogram X Smoothing") {
Chris@553 109 return tr("Spectrogram x-axis interpolation:");
Chris@553 110 }
Chris@136 111 if (name == "Tuning Frequency") {
Chris@141 112 return tr("Frequency of concert A");
Chris@136 113 }
Chris@138 114 if (name == "Property Box Layout") {
Chris@141 115 return tr("Property box layout");
Chris@138 116 }
Chris@140 117 if (name == "Window Type") {
Chris@141 118 return tr("Spectral analysis window shape");
Chris@140 119 }
Chris@164 120 if (name == "Resample Quality") {
Chris@165 121 return tr("Playback resampler type");
Chris@164 122 }
Chris@277 123 if (name == "Omit Temporaries from Recent Files") {
Chris@297 124 return tr("Omit temporaries from Recent Files menu");
Chris@297 125 }
Chris@297 126 if (name == "Resample On Load") {
Chris@297 127 return tr("Resample mismatching files on import");
Chris@297 128 }
Chris@297 129 if (name == "Temporary Directory Root") {
Chris@297 130 return tr("Location for cache file directory");
Chris@297 131 }
Chris@297 132 if (name == "Background Mode") {
Chris@297 133 return tr("Background colour preference");
Chris@277 134 }
Chris@612 135 if (name == "Time To Text Mode") {
Chris@612 136 return tr("Time display format");
Chris@612 137 }
Chris@354 138 if (name == "View Font Size") {
Chris@354 139 return tr("Font size for text overlays");
Chris@354 140 }
Chris@372 141 if (name == "Show Splash Screen") {
Chris@372 142 return tr("Show splash screen on startup");
Chris@372 143 }
Chris@136 144 return name;
Chris@136 145 }
Chris@136 146
Chris@136 147 Preferences::PropertyType
Chris@136 148 Preferences::getPropertyType(const PropertyName &name) const
Chris@136 149 {
Chris@553 150 if (name == "Spectrogram Y Smoothing") {
Chris@553 151 return ValueProperty;
Chris@553 152 }
Chris@553 153 if (name == "Spectrogram X Smoothing") {
Chris@246 154 return ValueProperty;
Chris@136 155 }
Chris@136 156 if (name == "Tuning Frequency") {
Chris@136 157 return RangeProperty;
Chris@136 158 }
Chris@138 159 if (name == "Property Box Layout") {
Chris@138 160 return ValueProperty;
Chris@138 161 }
Chris@140 162 if (name == "Window Type") {
Chris@140 163 return ValueProperty;
Chris@140 164 }
Chris@164 165 if (name == "Resample Quality") {
Chris@164 166 return ValueProperty;
Chris@164 167 }
Chris@277 168 if (name == "Omit Temporaries from Recent Files") {
Chris@277 169 return ToggleProperty;
Chris@277 170 }
Chris@297 171 if (name == "Resample On Load") {
Chris@297 172 return ToggleProperty;
Chris@297 173 }
Chris@297 174 if (name == "Temporary Directory Root") {
Chris@297 175 // It's an arbitrary string, we don't have a set of values for this
Chris@297 176 return InvalidProperty;
Chris@297 177 }
Chris@297 178 if (name == "Background Mode") {
Chris@297 179 return ValueProperty;
Chris@297 180 }
Chris@612 181 if (name == "Time To Text Mode") {
Chris@612 182 return ValueProperty;
Chris@612 183 }
Chris@354 184 if (name == "View Font Size") {
Chris@354 185 return RangeProperty;
Chris@354 186 }
Chris@372 187 if (name == "Show Splash Screen") {
Chris@372 188 return ToggleProperty;
Chris@372 189 }
Chris@136 190 return InvalidProperty;
Chris@136 191 }
Chris@136 192
Chris@136 193 int
Chris@136 194 Preferences::getPropertyRangeAndValue(const PropertyName &name,
Chris@245 195 int *min, int *max, int *deflt) const
Chris@136 196 {
Chris@553 197 if (name == "Spectrogram Y Smoothing") {
Chris@136 198 if (min) *min = 0;
Chris@553 199 if (max) *max = 3;
Chris@553 200 if (deflt) *deflt = int(SpectrogramInterpolated);
Chris@246 201 return int(m_spectrogramSmoothing);
Chris@136 202 }
Chris@553 203 if (name == "Spectrogram X Smoothing") {
Chris@553 204 if (min) *min = 0;
Chris@553 205 if (max) *max = 1;
Chris@553 206 if (deflt) *deflt = int(SpectrogramXInterpolated);
Chris@553 207 return int(m_spectrogramXSmoothing);
Chris@553 208 }
Chris@136 209
Chris@136 210 //!!! freq mapping
Chris@136 211
Chris@138 212 if (name == "Property Box Layout") {
Chris@138 213 if (min) *min = 0;
Chris@138 214 if (max) *max = 1;
Chris@245 215 if (deflt) *deflt = 0;
Chris@138 216 return m_propertyBoxLayout == Layered ? 1 : 0;
Chris@138 217 }
Chris@138 218
Chris@140 219 if (name == "Window Type") {
Chris@140 220 if (min) *min = int(RectangularWindow);
Chris@142 221 if (max) *max = int(BlackmanHarrisWindow);
Chris@245 222 if (deflt) *deflt = int(HanningWindow);
Chris@140 223 return int(m_windowType);
Chris@140 224 }
Chris@140 225
Chris@164 226 if (name == "Resample Quality") {
Chris@164 227 if (min) *min = 0;
Chris@164 228 if (max) *max = 2;
Chris@245 229 if (deflt) *deflt = 1;
Chris@164 230 return m_resampleQuality;
Chris@164 231 }
Chris@164 232
Chris@277 233 if (name == "Omit Temporaries from Recent Files") {
Chris@277 234 if (deflt) *deflt = 1;
Chris@277 235 }
Chris@277 236
Chris@297 237 if (name == "Background Mode") {
Chris@297 238 if (min) *min = 0;
Chris@297 239 if (max) *max = 2;
Chris@297 240 if (deflt) *deflt = 0;
Chris@297 241 return int(m_backgroundMode);
Chris@297 242 }
Chris@297 243
Chris@612 244 if (name == "Time To Text Mode") {
Chris@612 245 if (min) *min = 0;
Chris@612 246 if (max) *max = 6;
Chris@612 247 if (deflt) *deflt = 0;
Chris@612 248 return int(m_timeToTextMode);
Chris@612 249 }
Chris@612 250
Chris@354 251 if (name == "View Font Size") {
Chris@354 252 if (min) *min = 3;
Chris@354 253 if (max) *max = 48;
Chris@387 254 if (deflt) *deflt = 10;
Chris@354 255 return int(m_viewFontSize);
Chris@354 256 }
Chris@354 257
Chris@372 258 if (name == "Show Splash Screen") {
Chris@372 259 if (deflt) *deflt = 1;
Chris@372 260 }
Chris@372 261
Chris@136 262 return 0;
Chris@136 263 }
Chris@136 264
Chris@136 265 QString
Chris@136 266 Preferences::getPropertyValueLabel(const PropertyName &name,
Chris@136 267 int value) const
Chris@136 268 {
Chris@138 269 if (name == "Property Box Layout") {
Chris@141 270 if (value == 0) return tr("Show boxes for all panes");
Chris@141 271 else return tr("Show box for current pane only");
Chris@138 272 }
Chris@140 273 if (name == "Window Type") {
Chris@140 274 switch (WindowType(value)) {
Chris@140 275 case RectangularWindow: return tr("Rectangular");
Chris@141 276 case BartlettWindow: return tr("Triangular");
Chris@140 277 case HammingWindow: return tr("Hamming");
Chris@381 278 case HanningWindow: return tr("Hann");
Chris@140 279 case BlackmanWindow: return tr("Blackman");
Chris@140 280 case GaussianWindow: return tr("Gaussian");
Chris@140 281 case ParzenWindow: return tr("Parzen");
Chris@142 282 case NuttallWindow: return tr("Nuttall");
Chris@142 283 case BlackmanHarrisWindow: return tr("Blackman-Harris");
Chris@140 284 }
Chris@140 285 }
Chris@164 286 if (name == "Resample Quality") {
Chris@164 287 switch (value) {
Chris@164 288 case 0: return tr("Fastest");
Chris@165 289 case 1: return tr("Standard");
Chris@164 290 case 2: return tr("Highest quality");
Chris@164 291 }
Chris@164 292 }
Chris@553 293 if (name == "Spectrogram Y Smoothing") {
Chris@246 294 switch (value) {
Chris@553 295 case NoSpectrogramSmoothing: return tr("None");
Chris@553 296 case SpectrogramInterpolated: return tr("Linear interpolation");
Chris@553 297 case SpectrogramZeroPadded: return tr("4 x Oversampling");
Chris@553 298 case SpectrogramZeroPaddedAndInterpolated: return tr("4 x Oversampling with interpolation");
Chris@553 299 }
Chris@553 300 }
Chris@553 301 if (name == "Spectrogram X Smoothing") {
Chris@553 302 switch (value) {
Chris@553 303 case NoSpectrogramXSmoothing: return tr("None");
Chris@553 304 case SpectrogramXInterpolated: return tr("Linear interpolation");
Chris@246 305 }
Chris@246 306 }
Chris@297 307 if (name == "Background Mode") {
Chris@297 308 switch (value) {
Chris@297 309 case BackgroundFromTheme: return tr("Follow desktop theme");
Chris@297 310 case DarkBackground: return tr("Dark background");
Chris@297 311 case LightBackground: return tr("Light background");
Chris@297 312 }
Chris@297 313 }
Chris@612 314 if (name == "Time To Text Mode") {
Chris@612 315 switch (value) {
Chris@612 316 case TimeToTextMs: return tr("Standard (to millisecond)");
Chris@612 317 case TimeToTextUs: return tr("High resolution (to microsecond)");
Chris@612 318 case TimeToText24Frame: return tr("24 FPS");
Chris@612 319 case TimeToText25Frame: return tr("25 FPS");
Chris@612 320 case TimeToText30Frame: return tr("30 FPS");
Chris@612 321 case TimeToText50Frame: return tr("50 FPS");
Chris@612 322 case TimeToText60Frame: return tr("60 FPS");
Chris@612 323 }
Chris@612 324 }
Chris@246 325
Chris@136 326 return "";
Chris@136 327 }
Chris@136 328
Chris@136 329 QString
Chris@136 330 Preferences::getPropertyContainerName() const
Chris@136 331 {
Chris@136 332 return tr("Preferences");
Chris@136 333 }
Chris@136 334
Chris@136 335 QString
Chris@136 336 Preferences::getPropertyContainerIconName() const
Chris@136 337 {
Chris@136 338 return "preferences";
Chris@136 339 }
Chris@136 340
Chris@136 341 void
Chris@136 342 Preferences::setProperty(const PropertyName &name, int value)
Chris@136 343 {
Chris@553 344 if (name == "Spectrogram Y Smoothing") {
Chris@246 345 setSpectrogramSmoothing(SpectrogramSmoothing(value));
Chris@553 346 } else if (name == "Spectrogram X Smoothing") {
Chris@553 347 setSpectrogramXSmoothing(SpectrogramXSmoothing(value));
Chris@136 348 } else if (name == "Tuning Frequency") {
Chris@136 349 //!!!
Chris@138 350 } else if (name == "Property Box Layout") {
Chris@138 351 setPropertyBoxLayout(value == 0 ? VerticallyStacked : Layered);
Chris@140 352 } else if (name == "Window Type") {
Chris@140 353 setWindowType(WindowType(value));
Chris@164 354 } else if (name == "Resample Quality") {
Chris@164 355 setResampleQuality(value);
Chris@277 356 } else if (name == "Omit Temporaries from Recent Files") {
Chris@277 357 setOmitTempsFromRecentFiles(value ? true : false);
Chris@297 358 } else if (name == "Background Mode") {
Chris@297 359 setBackgroundMode(BackgroundMode(value));
Chris@612 360 } else if (name == "Time To Text Mode") {
Chris@612 361 setTimeToTextMode(TimeToTextMode(value));
Chris@354 362 } else if (name == "View Font Size") {
Chris@354 363 setViewFontSize(value);
Chris@372 364 } else if (name == "Show Splash Screen") {
Chris@372 365 setShowSplash(value ? true : false);
Chris@136 366 }
Chris@136 367 }
Chris@136 368
Chris@136 369 void
Chris@246 370 Preferences::setSpectrogramSmoothing(SpectrogramSmoothing smoothing)
Chris@136 371 {
Chris@246 372 if (m_spectrogramSmoothing != smoothing) {
Chris@246 373
Chris@246 374 // "smoothing" is one of those words that looks increasingly
Chris@246 375 // ridiculous the more you see it. Smoothing smoothing smoothing.
Chris@246 376 m_spectrogramSmoothing = smoothing;
Chris@246 377
Chris@156 378 QSettings settings;
Chris@156 379 settings.beginGroup("Preferences");
Chris@553 380 settings.setValue("spectrogram-y-smoothing", int(smoothing));
Chris@156 381 settings.endGroup();
Chris@553 382 emit propertyChanged("Spectrogram Y Smoothing");
Chris@553 383 }
Chris@553 384 }
Chris@553 385
Chris@553 386 void
Chris@553 387 Preferences::setSpectrogramXSmoothing(SpectrogramXSmoothing smoothing)
Chris@553 388 {
Chris@553 389 if (m_spectrogramXSmoothing != smoothing) {
Chris@553 390
Chris@553 391 // "smoothing" is one of those words that looks increasingly
Chris@553 392 // ridiculous the more you see it. Smoothing smoothing smoothing.
Chris@553 393 m_spectrogramXSmoothing = smoothing;
Chris@553 394
Chris@553 395 QSettings settings;
Chris@553 396 settings.beginGroup("Preferences");
Chris@553 397 settings.setValue("spectrogram-x-smoothing", int(smoothing));
Chris@553 398 settings.endGroup();
Chris@553 399 emit propertyChanged("Spectrogram X Smoothing");
Chris@138 400 }
Chris@136 401 }
Chris@136 402
Chris@136 403 void
Chris@136 404 Preferences::setTuningFrequency(float freq)
Chris@136 405 {
Chris@138 406 if (m_tuningFrequency != freq) {
Chris@138 407 m_tuningFrequency = freq;
Chris@156 408 QSettings settings;
Chris@156 409 settings.beginGroup("Preferences");
Chris@156 410 settings.setValue("tuning-frequency", freq);
Chris@156 411 settings.endGroup();
Chris@141 412 emit propertyChanged("Tuning Frequency");
Chris@138 413 }
Chris@136 414 }
Chris@136 415
Chris@138 416 void
Chris@138 417 Preferences::setPropertyBoxLayout(PropertyBoxLayout layout)
Chris@138 418 {
Chris@138 419 if (m_propertyBoxLayout != layout) {
Chris@138 420 m_propertyBoxLayout = layout;
Chris@156 421 QSettings settings;
Chris@156 422 settings.beginGroup("Preferences");
Chris@156 423 settings.setValue("property-box-layout", int(layout));
Chris@156 424 settings.endGroup();
Chris@141 425 emit propertyChanged("Property Box Layout");
Chris@138 426 }
Chris@138 427 }
Chris@138 428
Chris@140 429 void
Chris@140 430 Preferences::setWindowType(WindowType type)
Chris@140 431 {
Chris@140 432 if (m_windowType != type) {
Chris@140 433 m_windowType = type;
Chris@156 434 QSettings settings;
Chris@156 435 settings.beginGroup("Preferences");
Chris@156 436 settings.setValue("window-type", int(type));
Chris@156 437 settings.endGroup();
Chris@141 438 emit propertyChanged("Window Type");
Chris@140 439 }
Chris@140 440 }
Chris@140 441
Chris@164 442 void
Chris@164 443 Preferences::setResampleQuality(int q)
Chris@164 444 {
Chris@164 445 if (m_resampleQuality != q) {
Chris@164 446 m_resampleQuality = q;
Chris@164 447 QSettings settings;
Chris@164 448 settings.beginGroup("Preferences");
Chris@164 449 settings.setValue("resample-quality", q);
Chris@164 450 settings.endGroup();
Chris@164 451 emit propertyChanged("Resample Quality");
Chris@164 452 }
Chris@164 453 }
Chris@277 454
Chris@277 455 void
Chris@277 456 Preferences::setOmitTempsFromRecentFiles(bool omit)
Chris@277 457 {
Chris@277 458 if (m_omitRecentTemps != omit) {
Chris@277 459 m_omitRecentTemps = omit;
Chris@277 460 QSettings settings;
Chris@277 461 settings.beginGroup("Preferences");
Chris@277 462 settings.setValue("omit-recent-temporaries", omit);
Chris@277 463 settings.endGroup();
Chris@277 464 emit propertyChanged("Omit Temporaries from Recent Files");
Chris@277 465 }
Chris@277 466 }
Chris@297 467
Chris@297 468 void
Chris@297 469 Preferences::setTemporaryDirectoryRoot(QString root)
Chris@297 470 {
Chris@297 471 if (root == QDir::home().absolutePath()) {
Chris@297 472 root = "$HOME";
Chris@297 473 }
Chris@297 474 if (m_tempDirRoot != root) {
Chris@297 475 m_tempDirRoot = root;
Chris@297 476 QSettings settings;
Chris@297 477 settings.beginGroup("TempDirectory");
Chris@297 478 settings.setValue("create-in", root);
Chris@297 479 settings.endGroup();
Chris@297 480 emit propertyChanged("Temporary Directory Root");
Chris@297 481 }
Chris@297 482 }
Chris@297 483
Chris@297 484 void
Chris@297 485 Preferences::setResampleOnLoad(bool resample)
Chris@297 486 {
Chris@297 487 if (m_resampleOnLoad != resample) {
Chris@297 488 m_resampleOnLoad = resample;
Chris@297 489 QSettings settings;
Chris@297 490 settings.beginGroup("Preferences");
Chris@297 491 settings.setValue("resample-on-load", resample);
Chris@297 492 settings.endGroup();
Chris@297 493 emit propertyChanged("Resample On Load");
Chris@297 494 }
Chris@297 495 }
Chris@297 496
Chris@297 497 void
Chris@297 498 Preferences::setBackgroundMode(BackgroundMode mode)
Chris@297 499 {
Chris@297 500 if (m_backgroundMode != mode) {
Chris@297 501
Chris@297 502 m_backgroundMode = mode;
Chris@297 503
Chris@297 504 QSettings settings;
Chris@297 505 settings.beginGroup("Preferences");
Chris@297 506 settings.setValue("background-mode", int(mode));
Chris@297 507 settings.endGroup();
Chris@297 508 emit propertyChanged("Background Mode");
Chris@297 509 }
Chris@297 510 }
Chris@297 511
Chris@354 512 void
Chris@612 513 Preferences::setTimeToTextMode(TimeToTextMode mode)
Chris@612 514 {
Chris@612 515 if (m_timeToTextMode != mode) {
Chris@612 516
Chris@612 517 m_timeToTextMode = mode;
Chris@612 518
Chris@612 519 QSettings settings;
Chris@612 520 settings.beginGroup("Preferences");
Chris@612 521 settings.setValue("time-to-text-mode", int(mode));
Chris@612 522 settings.endGroup();
Chris@612 523 emit propertyChanged("Time To Text Mode");
Chris@612 524 }
Chris@612 525 }
Chris@612 526
Chris@612 527 void
Chris@354 528 Preferences::setViewFontSize(int size)
Chris@354 529 {
Chris@354 530 if (m_viewFontSize != size) {
Chris@297 531
Chris@354 532 m_viewFontSize = size;
Chris@354 533
Chris@354 534 QSettings settings;
Chris@354 535 settings.beginGroup("Preferences");
Chris@354 536 settings.setValue("view-font-size", size);
Chris@354 537 settings.endGroup();
Chris@354 538 emit propertyChanged("View Font Size");
Chris@354 539 }
Chris@354 540 }
Chris@354 541
Chris@372 542 void
Chris@372 543 Preferences::setShowSplash(bool show)
Chris@372 544 {
Chris@372 545 if (m_showSplash != show) {
Chris@372 546
Chris@372 547 m_showSplash = show;
Chris@372 548
Chris@372 549 QSettings settings;
Chris@372 550 settings.beginGroup("Preferences");
Chris@372 551 settings.setValue("show-splash", show);
Chris@372 552 settings.endGroup();
Chris@372 553 emit propertyChanged("Show Splash Screen");
Chris@372 554 }
Chris@372 555 }
Chris@372 556