Chris@136: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@136:
Chris@136: /*
Chris@136: Sonic Visualiser
Chris@136: An audio file viewer and annotation editor.
Chris@136: Centre for Digital Music, Queen Mary, University of London.
Chris@202: This file copyright 2006 Chris Cannam and QMUL.
Chris@136:
Chris@136: This program is free software; you can redistribute it and/or
Chris@136: modify it under the terms of the GNU General Public License as
Chris@136: published by the Free Software Foundation; either version 2 of the
Chris@136: License, or (at your option) any later version. See the file
Chris@136: COPYING included with this distribution for more information.
Chris@136: */
Chris@136:
Chris@136: #include "Preferences.h"
Chris@136:
Chris@145: #include "Exceptions.h"
Chris@145:
Chris@145: #include "TempDirectory.h"
Chris@145:
Chris@145: #include <QDir>
Chris@145: #include <QFileInfo>
Chris@156: #include <QMutex>
Chris@156: #include <QSettings>
Chris@145:
Chris@136: Preferences *
Chris@156: Preferences::m_instance = 0;
Chris@156:
Chris@156: Preferences *
Chris@156: Preferences::getInstance()
Chris@156: {
Chris@156: if (!m_instance) m_instance = new Preferences();
Chris@156: return m_instance;
Chris@156: }
Chris@136:
Chris@136: Preferences::Preferences() :
Chris@553: m_spectrogramSmoothing(SpectrogramInterpolated),
Chris@553: m_spectrogramXSmoothing(SpectrogramXInterpolated),
Chris@140: m_tuningFrequency(440),
Chris@140: m_propertyBoxLayout(VerticallyStacked),
Chris@164: m_windowType(HanningWindow),
Chris@277: m_resampleQuality(1),
Chris@297: m_omitRecentTemps(true),
Chris@297: m_tempDirRoot(""),
Chris@919: m_fixedSampleRate(0),
Chris@354: m_resampleOnLoad(false),
Chris@921: m_normaliseAudio(false),
Chris@354: m_viewFontSize(10),
Chris@372: m_backgroundMode(BackgroundFromTheme),
Chris@612: m_timeToTextMode(TimeToTextMs),
Chris@1031: m_showHMS(true),
Chris@892: m_octave(4),
Chris@372: m_showSplash(true)
Chris@136: {
Chris@156: QSettings settings;
Chris@156: settings.beginGroup("Preferences");
Chris@246: m_spectrogramSmoothing = SpectrogramSmoothing
Chris@553: (settings.value("spectrogram-y-smoothing", int(m_spectrogramSmoothing)).toInt());
Chris@553: m_spectrogramXSmoothing = SpectrogramXSmoothing
Chris@553: (settings.value("spectrogram-x-smoothing", int(m_spectrogramXSmoothing)).toInt());
Chris@1038: m_tuningFrequency = settings.value("tuning-frequency", 440.).toDouble();
Chris@145: m_propertyBoxLayout = PropertyBoxLayout
Chris@156: (settings.value("property-box-layout", int(VerticallyStacked)).toInt());
Chris@145: m_windowType = WindowType
Chris@156: (settings.value("window-type", int(HanningWindow)).toInt());
Chris@164: m_resampleQuality = settings.value("resample-quality", 1).toInt();
Chris@1047: m_fixedSampleRate = settings.value("fixed-sample-rate", 0).toDouble();
Chris@304: m_resampleOnLoad = settings.value("resample-on-load", false).toBool();
Chris@921: m_normaliseAudio = settings.value("normalise-audio", false).toBool();
Chris@297: m_backgroundMode = BackgroundMode
Chris@297: (settings.value("background-mode", int(BackgroundFromTheme)).toInt());
Chris@612: m_timeToTextMode = TimeToTextMode
Chris@612: (settings.value("time-to-text-mode", int(TimeToTextMs)).toInt());
Chris@1031: m_showHMS = (settings.value("show-hours-minutes-seconds", true)).toBool();
Chris@892: m_octave = (settings.value("octave-of-middle-c", 4)).toInt();
Chris@387: m_viewFontSize = settings.value("view-font-size", 10).toInt();
Chris@372: m_showSplash = settings.value("show-splash", true).toBool();
Chris@297: settings.endGroup();
Chris@297:
Chris@297: settings.beginGroup("TempDirectory");
Chris@297: m_tempDirRoot = settings.value("create-in", "$HOME").toString();
Chris@156: settings.endGroup();
Chris@145: }
Chris@145:
Chris@145: Preferences::~Preferences()
Chris@145: {
Chris@136: }
Chris@136:
Chris@136: Preferences::PropertyList
Chris@136: Preferences::getProperties() const
Chris@136: {
Chris@136: PropertyList props;
Chris@553: props.push_back("Spectrogram Y Smoothing");
Chris@553: props.push_back("Spectrogram X Smoothing");
Chris@136: props.push_back("Tuning Frequency");
Chris@138: props.push_back("Property Box Layout");
Chris@140: props.push_back("Window Type");
Chris@164: props.push_back("Resample Quality");
Chris@277: props.push_back("Omit Temporaries from Recent Files");
Chris@297: props.push_back("Resample On Load");
Chris@921: props.push_back("Normalise Audio");
Chris@919: props.push_back("Fixed Sample Rate");
Chris@297: props.push_back("Temporary Directory Root");
Chris@297: props.push_back("Background Mode");
Chris@612: props.push_back("Time To Text Mode");
Chris@1031: props.push_back("Show Hours And Minutes");
Chris@892: props.push_back("Octave Numbering System");
Chris@354: props.push_back("View Font Size");
Chris@372: props.push_back("Show Splash Screen");
Chris@136: return props;
Chris@136: }
Chris@136:
Chris@136: QString
Chris@136: Preferences::getPropertyLabel(const PropertyName &name) const
Chris@136: {
Chris@553: if (name == "Spectrogram Y Smoothing") {
Chris@372: return tr("Spectrogram y-axis interpolation:");
Chris@136: }
Chris@553: if (name == "Spectrogram X Smoothing") {
Chris@553: return tr("Spectrogram x-axis interpolation:");
Chris@553: }
Chris@136: if (name == "Tuning Frequency") {
Chris@141: return tr("Frequency of concert A");
Chris@136: }
Chris@138: if (name == "Property Box Layout") {
Chris@141: return tr("Property box layout");
Chris@138: }
Chris@140: if (name == "Window Type") {
Chris@141: return tr("Spectral analysis window shape");
Chris@140: }
Chris@164: if (name == "Resample Quality") {
Chris@165: return tr("Playback resampler type");
Chris@164: }
Chris@921: if (name == "Normalise Audio") {
Chris@921: return tr("Normalise audio signal when reading from audio file");
Chris@921: }
Chris@277: if (name == "Omit Temporaries from Recent Files") {
Chris@297: return tr("Omit temporaries from Recent Files menu");
Chris@297: }
Chris@297: if (name == "Resample On Load") {
Chris@297: return tr("Resample mismatching files on import");
Chris@297: }
Chris@919: if (name == "Fixed Sample Rate") {
Chris@919: return tr("Single fixed sample rate to resample all files to");
Chris@919: }
Chris@297: if (name == "Temporary Directory Root") {
Chris@297: return tr("Location for cache file directory");
Chris@297: }
Chris@297: if (name == "Background Mode") {
Chris@297: return tr("Background colour preference");
Chris@277: }
Chris@612: if (name == "Time To Text Mode") {
Chris@1031: return tr("Time display precision");
Chris@1031: }
Chris@1031: if (name == "Show Hours And Minutes") {
Chris@1031: return tr("Use hours:minutes:seconds format");
Chris@612: }
Chris@892: if (name == "Octave Numbering System") {
Chris@892: return tr("Label middle C as");
Chris@892: }
Chris@354: if (name == "View Font Size") {
Chris@354: return tr("Font size for text overlays");
Chris@354: }
Chris@372: if (name == "Show Splash Screen") {
Chris@372: return tr("Show splash screen on startup");
Chris@372: }
Chris@136: return name;
Chris@136: }
Chris@136:
Chris@136: Preferences::PropertyType
Chris@136: Preferences::getPropertyType(const PropertyName &name) const
Chris@136: {
Chris@553: if (name == "Spectrogram Y Smoothing") {
Chris@553: return ValueProperty;
Chris@553: }
Chris@553: if (name == "Spectrogram X Smoothing") {
Chris@246: return ValueProperty;
Chris@136: }
Chris@136: if (name == "Tuning Frequency") {
Chris@136: return RangeProperty;
Chris@136: }
Chris@138: if (name == "Property Box Layout") {
Chris@138: return ValueProperty;
Chris@138: }
Chris@140: if (name == "Window Type") {
Chris@140: return ValueProperty;
Chris@140: }
Chris@164: if (name == "Resample Quality") {
Chris@164: return ValueProperty;
Chris@164: }
Chris@921: if (name == "Normalise Audio") {
Chris@921: return ToggleProperty;
Chris@921: }
Chris@277: if (name == "Omit Temporaries from Recent Files") {
Chris@277: return ToggleProperty;
Chris@277: }
Chris@297: if (name == "Resample On Load") {
Chris@297: return ToggleProperty;
Chris@297: }
Chris@919: if (name == "Fixed Sample Rate") {
Chris@919: return ValueProperty;
Chris@919: }
Chris@297: if (name == "Temporary Directory Root") {
Chris@297: // It's an arbitrary string, we don't have a set of values for this
Chris@297: return InvalidProperty;
Chris@297: }
Chris@297: if (name == "Background Mode") {
Chris@297: return ValueProperty;
Chris@297: }
Chris@612: if (name == "Time To Text Mode") {
Chris@612: return ValueProperty;
Chris@612: }
Chris@1031: if (name == "Show Hours And Minutes") {
Chris@1031: return ToggleProperty;
Chris@1031: }
Chris@892: if (name == "Octave Numbering System") {
Chris@892: return ValueProperty;
Chris@892: }
Chris@354: if (name == "View Font Size") {
Chris@354: return RangeProperty;
Chris@354: }
Chris@372: if (name == "Show Splash Screen") {
Chris@372: return ToggleProperty;
Chris@372: }
Chris@136: return InvalidProperty;
Chris@136: }
Chris@136:
Chris@136: int
Chris@136: Preferences::getPropertyRangeAndValue(const PropertyName &name,
Chris@245: int *min, int *max, int *deflt) const
Chris@136: {
Chris@553: if (name == "Spectrogram Y Smoothing") {
Chris@136: if (min) *min = 0;
Chris@553: if (max) *max = 3;
Chris@553: if (deflt) *deflt = int(SpectrogramInterpolated);
Chris@246: return int(m_spectrogramSmoothing);
Chris@136: }
Chris@553: if (name == "Spectrogram X Smoothing") {
Chris@553: if (min) *min = 0;
Chris@553: if (max) *max = 1;
Chris@553: if (deflt) *deflt = int(SpectrogramXInterpolated);
Chris@553: return int(m_spectrogramXSmoothing);
Chris@553: }
Chris@136:
Chris@136: //!!! freq mapping
Chris@136:
Chris@138: if (name == "Property Box Layout") {
Chris@138: if (min) *min = 0;
Chris@138: if (max) *max = 1;
Chris@245: if (deflt) *deflt = 0;
Chris@138: return m_propertyBoxLayout == Layered ? 1 : 0;
Chris@138: }
Chris@138:
Chris@140: if (name == "Window Type") {
Chris@140: if (min) *min = int(RectangularWindow);
Chris@142: if (max) *max = int(BlackmanHarrisWindow);
Chris@245: if (deflt) *deflt = int(HanningWindow);
Chris@140: return int(m_windowType);
Chris@140: }
Chris@140:
Chris@164: if (name == "Resample Quality") {
Chris@164: if (min) *min = 0;
Chris@164: if (max) *max = 2;
Chris@245: if (deflt) *deflt = 1;
Chris@164: return m_resampleQuality;
Chris@164: }
Chris@164:
Chris@277: if (name == "Omit Temporaries from Recent Files") {
Chris@277: if (deflt) *deflt = 1;
Chris@1031: return m_omitRecentTemps ? 1 : 0;
Chris@277: }
Chris@277:
Chris@297: if (name == "Background Mode") {
Chris@297: if (min) *min = 0;
Chris@297: if (max) *max = 2;
Chris@297: if (deflt) *deflt = 0;
Chris@297: return int(m_backgroundMode);
Chris@297: }
Chris@297:
Chris@612: if (name == "Time To Text Mode") {
Chris@612: if (min) *min = 0;
Chris@612: if (max) *max = 6;
Chris@612: if (deflt) *deflt = 0;
Chris@612: return int(m_timeToTextMode);
Chris@612: }
Chris@612:
Chris@1031: if (name == "Show Hours And Minutes") {
Chris@1031: if (deflt) *deflt = 1;
Chris@1031: return m_showHMS ? 1 : 0;
Chris@1031: }
Chris@1031:
Chris@892: if (name == "Octave Numbering System") {
Chris@892: // we don't support arbitrary octaves in the gui, because we
Chris@892: // want to be able to label what the octave system comes
Chris@892: // from. so we support 0, 3, 4 and 5.
Chris@892: if (min) *min = 0;
Chris@892: if (max) *max = 3;
Chris@892: if (deflt) *deflt = 2;
Chris@892: return int(getSystemWithMiddleCInOctave(m_octave));
Chris@892: }
Chris@892:
Chris@354: if (name == "View Font Size") {
Chris@354: if (min) *min = 3;
Chris@354: if (max) *max = 48;
Chris@387: if (deflt) *deflt = 10;
Chris@354: return int(m_viewFontSize);
Chris@354: }
Chris@354:
Chris@372: if (name == "Show Splash Screen") {
Chris@372: if (deflt) *deflt = 1;
Chris@1031: return m_showSplash ? 1 : 0;
Chris@372: }
Chris@372:
Chris@136: return 0;
Chris@136: }
Chris@136:
Chris@136: QString
Chris@136: Preferences::getPropertyValueLabel(const PropertyName &name,
Chris@136: int value) const
Chris@136: {
Chris@138: if (name == "Property Box Layout") {
Chris@141: if (value == 0) return tr("Show boxes for all panes");
Chris@141: else return tr("Show box for current pane only");
Chris@138: }
Chris@140: if (name == "Window Type") {
Chris@140: switch (WindowType(value)) {
Chris@140: case RectangularWindow: return tr("Rectangular");
Chris@141: case BartlettWindow: return tr("Triangular");
Chris@140: case HammingWindow: return tr("Hamming");
Chris@381: case HanningWindow: return tr("Hann");
Chris@140: case BlackmanWindow: return tr("Blackman");
Chris@140: case GaussianWindow: return tr("Gaussian");
Chris@140: case ParzenWindow: return tr("Parzen");
Chris@142: case NuttallWindow: return tr("Nuttall");
Chris@142: case BlackmanHarrisWindow: return tr("Blackman-Harris");
Chris@140: }
Chris@140: }
Chris@164: if (name == "Resample Quality") {
Chris@164: switch (value) {
Chris@164: case 0: return tr("Fastest");
Chris@165: case 1: return tr("Standard");
Chris@164: case 2: return tr("Highest quality");
Chris@164: }
Chris@164: }
Chris@553: if (name == "Spectrogram Y Smoothing") {
Chris@246: switch (value) {
Chris@553: case NoSpectrogramSmoothing: return tr("None");
Chris@553: case SpectrogramInterpolated: return tr("Linear interpolation");
Chris@553: case SpectrogramZeroPadded: return tr("4 x Oversampling");
Chris@553: case SpectrogramZeroPaddedAndInterpolated: return tr("4 x Oversampling with interpolation");
Chris@553: }
Chris@553: }
Chris@553: if (name == "Spectrogram X Smoothing") {
Chris@553: switch (value) {
Chris@553: case NoSpectrogramXSmoothing: return tr("None");
Chris@553: case SpectrogramXInterpolated: return tr("Linear interpolation");
Chris@246: }
Chris@246: }
Chris@297: if (name == "Background Mode") {
Chris@297: switch (value) {
Chris@297: case BackgroundFromTheme: return tr("Follow desktop theme");
Chris@297: case DarkBackground: return tr("Dark background");
Chris@297: case LightBackground: return tr("Light background");
Chris@297: }
Chris@297: }
Chris@612: if (name == "Time To Text Mode") {
Chris@612: switch (value) {
Chris@612: case TimeToTextMs: return tr("Standard (to millisecond)");
Chris@612: case TimeToTextUs: return tr("High resolution (to microsecond)");
Chris@612: case TimeToText24Frame: return tr("24 FPS");
Chris@612: case TimeToText25Frame: return tr("25 FPS");
Chris@612: case TimeToText30Frame: return tr("30 FPS");
Chris@612: case TimeToText50Frame: return tr("50 FPS");
Chris@612: case TimeToText60Frame: return tr("60 FPS");
Chris@612: }
Chris@612: }
Chris@892: if (name == "Octave Numbering System") {
Chris@892: switch (value) {
Chris@892: case C0_Centre: return tr("C0 - middle of octave scale");
Chris@892: case C3_Logic: return tr("C3 - common MIDI sequencer convention");
Chris@892: case C4_ASA: return tr("C4 - ASA American standard");
Chris@892: case C5_Sonar: return tr("C5 - used in Cakewalk and others");
Chris@892: }
Chris@892: }
Chris@246:
Chris@136: return "";
Chris@136: }
Chris@136:
Chris@136: QString
Chris@136: Preferences::getPropertyContainerName() const
Chris@136: {
Chris@136: return tr("Preferences");
Chris@136: }
Chris@136:
Chris@136: QString
Chris@136: Preferences::getPropertyContainerIconName() const
Chris@136: {
Chris@136: return "preferences";
Chris@136: }
Chris@136:
Chris@136: void
Chris@136: Preferences::setProperty(const PropertyName &name, int value)
Chris@136: {
Chris@553: if (name == "Spectrogram Y Smoothing") {
Chris@246: setSpectrogramSmoothing(SpectrogramSmoothing(value));
Chris@553: } else if (name == "Spectrogram X Smoothing") {
Chris@553: setSpectrogramXSmoothing(SpectrogramXSmoothing(value));
Chris@136: } else if (name == "Tuning Frequency") {
Chris@136: //!!!
Chris@138: } else if (name == "Property Box Layout") {
Chris@138: setPropertyBoxLayout(value == 0 ? VerticallyStacked : Layered);
Chris@140: } else if (name == "Window Type") {
Chris@140: setWindowType(WindowType(value));
Chris@164: } else if (name == "Resample Quality") {
Chris@164: setResampleQuality(value);
Chris@277: } else if (name == "Omit Temporaries from Recent Files") {
Chris@277: setOmitTempsFromRecentFiles(value ? true : false);
Chris@297: } else if (name == "Background Mode") {
Chris@297: setBackgroundMode(BackgroundMode(value));
Chris@612: } else if (name == "Time To Text Mode") {
Chris@612: setTimeToTextMode(TimeToTextMode(value));
Chris@1031: } else if (name == "Show Hours And Minutes") {
Chris@1031: setShowHMS(value ? true : false);
Chris@892: } else if (name == "Octave Numbering System") {
Chris@892: setOctaveOfMiddleC(getOctaveOfMiddleCInSystem
Chris@892: (OctaveNumberingSystem(value)));
Chris@354: } else if (name == "View Font Size") {
Chris@354: setViewFontSize(value);
Chris@372: } else if (name == "Show Splash Screen") {
Chris@372: setShowSplash(value ? true : false);
Chris@136: }
Chris@136: }
Chris@136:
Chris@136: void
Chris@246: Preferences::setSpectrogramSmoothing(SpectrogramSmoothing smoothing)
Chris@136: {
Chris@246: if (m_spectrogramSmoothing != smoothing) {
Chris@246:
Chris@246: // "smoothing" is one of those words that looks increasingly
Chris@246: // ridiculous the more you see it. Smoothing smoothing smoothing.
Chris@246: m_spectrogramSmoothing = smoothing;
Chris@246:
Chris@156: QSettings settings;
Chris@156: settings.beginGroup("Preferences");
Chris@553: settings.setValue("spectrogram-y-smoothing", int(smoothing));
Chris@156: settings.endGroup();
Chris@553: emit propertyChanged("Spectrogram Y Smoothing");
Chris@553: }
Chris@553: }
Chris@553:
Chris@553: void
Chris@553: Preferences::setSpectrogramXSmoothing(SpectrogramXSmoothing smoothing)
Chris@553: {
Chris@553: if (m_spectrogramXSmoothing != smoothing) {
Chris@553:
Chris@553: // "smoothing" is one of those words that looks increasingly
Chris@553: // ridiculous the more you see it. Smoothing smoothing smoothing.
Chris@553: m_spectrogramXSmoothing = smoothing;
Chris@553:
Chris@553: QSettings settings;
Chris@553: settings.beginGroup("Preferences");
Chris@553: settings.setValue("spectrogram-x-smoothing", int(smoothing));
Chris@553: settings.endGroup();
Chris@553: emit propertyChanged("Spectrogram X Smoothing");
Chris@138: }
Chris@136: }
Chris@136:
Chris@136: void
Chris@1038: Preferences::setTuningFrequency(double freq)
Chris@136: {
Chris@138: if (m_tuningFrequency != freq) {
Chris@138: m_tuningFrequency = freq;
Chris@156: QSettings settings;
Chris@156: settings.beginGroup("Preferences");
Chris@156: settings.setValue("tuning-frequency", freq);
Chris@156: settings.endGroup();
Chris@141: emit propertyChanged("Tuning Frequency");
Chris@138: }
Chris@136: }
Chris@136:
Chris@138: void
Chris@138: Preferences::setPropertyBoxLayout(PropertyBoxLayout layout)
Chris@138: {
Chris@138: if (m_propertyBoxLayout != layout) {
Chris@138: m_propertyBoxLayout = layout;
Chris@156: QSettings settings;
Chris@156: settings.beginGroup("Preferences");
Chris@156: settings.setValue("property-box-layout", int(layout));
Chris@156: settings.endGroup();
Chris@141: emit propertyChanged("Property Box Layout");
Chris@138: }
Chris@138: }
Chris@138:
Chris@140: void
Chris@140: Preferences::setWindowType(WindowType type)
Chris@140: {
Chris@140: if (m_windowType != type) {
Chris@140: m_windowType = type;
Chris@156: QSettings settings;
Chris@156: settings.beginGroup("Preferences");
Chris@156: settings.setValue("window-type", int(type));
Chris@156: settings.endGroup();
Chris@141: emit propertyChanged("Window Type");
Chris@140: }
Chris@140: }
Chris@140:
Chris@164: void
Chris@164: Preferences::setResampleQuality(int q)
Chris@164: {
Chris@164: if (m_resampleQuality != q) {
Chris@164: m_resampleQuality = q;
Chris@164: QSettings settings;
Chris@164: settings.beginGroup("Preferences");
Chris@164: settings.setValue("resample-quality", q);
Chris@164: settings.endGroup();
Chris@164: emit propertyChanged("Resample Quality");
Chris@164: }
Chris@164: }
Chris@277:
Chris@277: void
Chris@277: Preferences::setOmitTempsFromRecentFiles(bool omit)
Chris@277: {
Chris@277: if (m_omitRecentTemps != omit) {
Chris@277: m_omitRecentTemps = omit;
Chris@277: QSettings settings;
Chris@277: settings.beginGroup("Preferences");
Chris@277: settings.setValue("omit-recent-temporaries", omit);
Chris@277: settings.endGroup();
Chris@277: emit propertyChanged("Omit Temporaries from Recent Files");
Chris@277: }
Chris@277: }
Chris@297:
Chris@297: void
Chris@297: Preferences::setTemporaryDirectoryRoot(QString root)
Chris@297: {
Chris@297: if (root == QDir::home().absolutePath()) {
Chris@297: root = "$HOME";
Chris@297: }
Chris@297: if (m_tempDirRoot != root) {
Chris@297: m_tempDirRoot = root;
Chris@297: QSettings settings;
Chris@297: settings.beginGroup("TempDirectory");
Chris@297: settings.setValue("create-in", root);
Chris@297: settings.endGroup();
Chris@297: emit propertyChanged("Temporary Directory Root");
Chris@297: }
Chris@297: }
Chris@297:
Chris@297: void
Chris@297: Preferences::setResampleOnLoad(bool resample)
Chris@297: {
Chris@297: if (m_resampleOnLoad != resample) {
Chris@297: m_resampleOnLoad = resample;
Chris@297: QSettings settings;
Chris@297: settings.beginGroup("Preferences");
Chris@297: settings.setValue("resample-on-load", resample);
Chris@297: settings.endGroup();
Chris@297: emit propertyChanged("Resample On Load");
Chris@297: }
Chris@297: }
Chris@297:
Chris@297: void
Chris@1047: Preferences::setFixedSampleRate(sv_samplerate_t rate)
Chris@919: {
Chris@919: if (m_fixedSampleRate != rate) {
Chris@919: m_fixedSampleRate = rate;
Chris@919: QSettings settings;
Chris@919: settings.beginGroup("Preferences");
Chris@919: settings.setValue("fixed-sample-rate", rate);
Chris@919: settings.endGroup();
Chris@919: emit propertyChanged("Fixed Sample Rate");
Chris@919: }
Chris@919: }
Chris@919:
Chris@919: void
Chris@921: Preferences::setNormaliseAudio(bool norm)
Chris@921: {
Chris@921: if (m_normaliseAudio != norm) {
Chris@921: m_normaliseAudio = norm;
Chris@921: QSettings settings;
Chris@921: settings.beginGroup("Preferences");
Chris@921: settings.setValue("normalise-audio", norm);
Chris@921: settings.endGroup();
Chris@921: emit propertyChanged("Normalise Audio");
Chris@921: }
Chris@921: }
Chris@921:
Chris@921: void
Chris@297: Preferences::setBackgroundMode(BackgroundMode mode)
Chris@297: {
Chris@297: if (m_backgroundMode != mode) {
Chris@297:
Chris@297: m_backgroundMode = mode;
Chris@297:
Chris@297: QSettings settings;
Chris@297: settings.beginGroup("Preferences");
Chris@297: settings.setValue("background-mode", int(mode));
Chris@297: settings.endGroup();
Chris@297: emit propertyChanged("Background Mode");
Chris@297: }
Chris@297: }
Chris@297:
Chris@354: void
Chris@612: Preferences::setTimeToTextMode(TimeToTextMode mode)
Chris@612: {
Chris@612: if (m_timeToTextMode != mode) {
Chris@612:
Chris@612: m_timeToTextMode = mode;
Chris@612:
Chris@612: QSettings settings;
Chris@612: settings.beginGroup("Preferences");
Chris@612: settings.setValue("time-to-text-mode", int(mode));
Chris@612: settings.endGroup();
Chris@612: emit propertyChanged("Time To Text Mode");
Chris@612: }
Chris@612: }
Chris@612:
Chris@612: void
Chris@1031: Preferences::setShowHMS(bool show)
Chris@1031: {
Chris@1031: if (m_showHMS != show) {
Chris@1031:
Chris@1031: m_showHMS = show;
Chris@1031:
Chris@1031: QSettings settings;
Chris@1031: settings.beginGroup("Preferences");
Chris@1031: settings.setValue("show-hours-minutes-seconds", show);
Chris@1031: settings.endGroup();
Chris@1031: emit propertyChanged("Show Hours And Minutes");
Chris@1031: }
Chris@1031: }
Chris@1031:
Chris@1031: void
Chris@892: Preferences::setOctaveOfMiddleC(int oct)
Chris@892: {
Chris@892: if (m_octave != oct) {
Chris@892:
Chris@892: m_octave = oct;
Chris@892:
Chris@892: QSettings settings;
Chris@892: settings.beginGroup("Preferences");
Chris@892: settings.setValue("octave-of-middle-c", int(oct));
Chris@892: settings.endGroup();
Chris@892: emit propertyChanged("Octave Numbering System");
Chris@892: }
Chris@892: }
Chris@892:
Chris@892: int
Chris@892: Preferences::getOctaveOfMiddleCInSystem(OctaveNumberingSystem s)
Chris@892: {
Chris@892: switch (s) {
Chris@892: case C0_Centre: return 0;
Chris@892: case C3_Logic: return 3;
Chris@892: case C4_ASA: return 4;
Chris@892: case C5_Sonar: return 5;
Chris@892: default: return 4;
Chris@892: }
Chris@892: }
Chris@892:
Chris@892: Preferences::OctaveNumberingSystem
Chris@892: Preferences::getSystemWithMiddleCInOctave(int o)
Chris@892: {
Chris@892: switch (o) {
Chris@892: case 0: return C0_Centre;
Chris@892: case 3: return C3_Logic;
Chris@892: case 4: return C4_ASA;
Chris@892: case 5: return C5_Sonar;
Chris@892: default: return C4_ASA;
Chris@892: }
Chris@892: }
Chris@892:
Chris@892: void
Chris@354: Preferences::setViewFontSize(int size)
Chris@354: {
Chris@354: if (m_viewFontSize != size) {
Chris@297:
Chris@354: m_viewFontSize = size;
Chris@354:
Chris@354: QSettings settings;
Chris@354: settings.beginGroup("Preferences");
Chris@354: settings.setValue("view-font-size", size);
Chris@354: settings.endGroup();
Chris@354: emit propertyChanged("View Font Size");
Chris@354: }
Chris@354: }
Chris@354:
Chris@372: void
Chris@372: Preferences::setShowSplash(bool show)
Chris@372: {
Chris@372: if (m_showSplash != show) {
Chris@372:
Chris@372: m_showSplash = show;
Chris@372:
Chris@372: QSettings settings;
Chris@372: settings.beginGroup("Preferences");
Chris@372: settings.setValue("show-splash", show);
Chris@372: settings.endGroup();
Chris@372: emit propertyChanged("Show Splash Screen");
Chris@372: }
Chris@372: }
Chris@372: