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1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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2
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3 /*
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4 Sonic Visualiser
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5 An audio file viewer and annotation editor.
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6 Centre for Digital Music, Queen Mary, University of London.
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7 This file copyright 2006 Chris Cannam and QMUL.
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8
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9 This program is free software; you can redistribute it and/or
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10 modify it under the terms of the GNU General Public License as
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11 published by the Free Software Foundation; either version 2 of the
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12 License, or (at your option) any later version. See the file
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13 COPYING included with this distribution for more information.
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14 */
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15
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16 #include "Preferences.h"
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17
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18 #include "Exceptions.h"
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19
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20 #include "TempDirectory.h"
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21
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22 #include <QDir>
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23 #include <QFileInfo>
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24 #include <QMutex>
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25 #include <QSettings>
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26
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27 Preferences *
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28 Preferences::m_instance = 0;
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29
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30 Preferences *
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31 Preferences::getInstance()
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32 {
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33 if (!m_instance) m_instance = new Preferences();
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34 return m_instance;
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35 }
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36
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37 Preferences::Preferences() :
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38 m_spectrogramSmoothing(SpectrogramInterpolated),
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39 m_spectrogramXSmoothing(SpectrogramXInterpolated),
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40 m_tuningFrequency(440),
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41 m_propertyBoxLayout(VerticallyStacked),
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42 m_windowType(HanningWindow),
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43 m_resampleQuality(1),
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44 m_omitRecentTemps(true),
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45 m_tempDirRoot(""),
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46 m_fixedSampleRate(0),
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47 m_resampleOnLoad(false),
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48 m_normaliseAudio(false),
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49 m_viewFontSize(10),
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50 m_backgroundMode(BackgroundFromTheme),
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51 m_timeToTextMode(TimeToTextMs),
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52 m_octave(4),
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53 m_showSplash(true)
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54 {
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55 QSettings settings;
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56 settings.beginGroup("Preferences");
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57 m_spectrogramSmoothing = SpectrogramSmoothing
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58 (settings.value("spectrogram-y-smoothing", int(m_spectrogramSmoothing)).toInt());
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59 m_spectrogramXSmoothing = SpectrogramXSmoothing
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60 (settings.value("spectrogram-x-smoothing", int(m_spectrogramXSmoothing)).toInt());
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61 m_tuningFrequency = settings.value("tuning-frequency", 440.f).toDouble();
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62 m_propertyBoxLayout = PropertyBoxLayout
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63 (settings.value("property-box-layout", int(VerticallyStacked)).toInt());
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64 m_windowType = WindowType
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65 (settings.value("window-type", int(HanningWindow)).toInt());
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66 m_resampleQuality = settings.value("resample-quality", 1).toInt();
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67 m_fixedSampleRate = settings.value("fixed-sample-rate", 0).toInt();
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68 m_resampleOnLoad = settings.value("resample-on-load", false).toBool();
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69 m_normaliseAudio = settings.value("normalise-audio", false).toBool();
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70 m_backgroundMode = BackgroundMode
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71 (settings.value("background-mode", int(BackgroundFromTheme)).toInt());
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72 m_timeToTextMode = TimeToTextMode
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73 (settings.value("time-to-text-mode", int(TimeToTextMs)).toInt());
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74 m_octave = (settings.value("octave-of-middle-c", 4)).toInt();
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75 m_viewFontSize = settings.value("view-font-size", 10).toInt();
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76 m_showSplash = settings.value("show-splash", true).toBool();
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77 settings.endGroup();
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78
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79 settings.beginGroup("TempDirectory");
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80 m_tempDirRoot = settings.value("create-in", "$HOME").toString();
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81 settings.endGroup();
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82 }
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83
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84 Preferences::~Preferences()
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85 {
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86 }
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87
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88 Preferences::PropertyList
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89 Preferences::getProperties() const
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90 {
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91 PropertyList props;
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92 props.push_back("Spectrogram Y Smoothing");
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93 props.push_back("Spectrogram X Smoothing");
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94 props.push_back("Tuning Frequency");
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95 props.push_back("Property Box Layout");
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96 props.push_back("Window Type");
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97 props.push_back("Resample Quality");
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98 props.push_back("Omit Temporaries from Recent Files");
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99 props.push_back("Resample On Load");
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100 props.push_back("Normalise Audio");
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101 props.push_back("Fixed Sample Rate");
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102 props.push_back("Temporary Directory Root");
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103 props.push_back("Background Mode");
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104 props.push_back("Time To Text Mode");
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105 props.push_back("Octave Numbering System");
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106 props.push_back("View Font Size");
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107 props.push_back("Show Splash Screen");
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108 return props;
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109 }
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110
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111 QString
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112 Preferences::getPropertyLabel(const PropertyName &name) const
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113 {
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114 if (name == "Spectrogram Y Smoothing") {
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115 return tr("Spectrogram y-axis interpolation:");
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116 }
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117 if (name == "Spectrogram X Smoothing") {
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118 return tr("Spectrogram x-axis interpolation:");
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119 }
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120 if (name == "Tuning Frequency") {
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121 return tr("Frequency of concert A");
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122 }
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123 if (name == "Property Box Layout") {
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124 return tr("Property box layout");
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125 }
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126 if (name == "Window Type") {
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127 return tr("Spectral analysis window shape");
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128 }
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129 if (name == "Resample Quality") {
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130 return tr("Playback resampler type");
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131 }
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132 if (name == "Normalise Audio") {
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133 return tr("Normalise audio signal when reading from audio file");
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134 }
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135 if (name == "Omit Temporaries from Recent Files") {
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136 return tr("Omit temporaries from Recent Files menu");
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137 }
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138 if (name == "Resample On Load") {
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139 return tr("Resample mismatching files on import");
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140 }
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141 if (name == "Fixed Sample Rate") {
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142 return tr("Single fixed sample rate to resample all files to");
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143 }
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144 if (name == "Temporary Directory Root") {
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145 return tr("Location for cache file directory");
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146 }
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147 if (name == "Background Mode") {
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148 return tr("Background colour preference");
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149 }
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150 if (name == "Time To Text Mode") {
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151 return tr("Time display format");
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152 }
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153 if (name == "Octave Numbering System") {
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154 return tr("Label middle C as");
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155 }
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156 if (name == "View Font Size") {
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157 return tr("Font size for text overlays");
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158 }
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159 if (name == "Show Splash Screen") {
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160 return tr("Show splash screen on startup");
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161 }
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162 return name;
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163 }
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164
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165 Preferences::PropertyType
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166 Preferences::getPropertyType(const PropertyName &name) const
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167 {
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168 if (name == "Spectrogram Y Smoothing") {
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169 return ValueProperty;
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170 }
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171 if (name == "Spectrogram X Smoothing") {
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172 return ValueProperty;
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173 }
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174 if (name == "Tuning Frequency") {
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175 return RangeProperty;
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176 }
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177 if (name == "Property Box Layout") {
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178 return ValueProperty;
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179 }
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180 if (name == "Window Type") {
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181 return ValueProperty;
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182 }
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183 if (name == "Resample Quality") {
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184 return ValueProperty;
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185 }
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186 if (name == "Normalise Audio") {
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187 return ToggleProperty;
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188 }
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189 if (name == "Omit Temporaries from Recent Files") {
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190 return ToggleProperty;
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191 }
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192 if (name == "Resample On Load") {
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193 return ToggleProperty;
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194 }
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195 if (name == "Fixed Sample Rate") {
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196 return ValueProperty;
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197 }
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198 if (name == "Temporary Directory Root") {
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199 // It's an arbitrary string, we don't have a set of values for this
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200 return InvalidProperty;
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201 }
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202 if (name == "Background Mode") {
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203 return ValueProperty;
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204 }
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205 if (name == "Time To Text Mode") {
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206 return ValueProperty;
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207 }
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208 if (name == "Octave Numbering System") {
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209 return ValueProperty;
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210 }
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211 if (name == "View Font Size") {
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212 return RangeProperty;
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213 }
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214 if (name == "Show Splash Screen") {
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215 return ToggleProperty;
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216 }
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217 return InvalidProperty;
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218 }
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219
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220 int
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221 Preferences::getPropertyRangeAndValue(const PropertyName &name,
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222 int *min, int *max, int *deflt) const
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223 {
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224 if (name == "Spectrogram Y Smoothing") {
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225 if (min) *min = 0;
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226 if (max) *max = 3;
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227 if (deflt) *deflt = int(SpectrogramInterpolated);
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228 return int(m_spectrogramSmoothing);
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229 }
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230 if (name == "Spectrogram X Smoothing") {
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231 if (min) *min = 0;
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232 if (max) *max = 1;
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233 if (deflt) *deflt = int(SpectrogramXInterpolated);
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234 return int(m_spectrogramXSmoothing);
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235 }
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236
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237 //!!! freq mapping
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238
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239 if (name == "Property Box Layout") {
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240 if (min) *min = 0;
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241 if (max) *max = 1;
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242 if (deflt) *deflt = 0;
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243 return m_propertyBoxLayout == Layered ? 1 : 0;
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244 }
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245
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246 if (name == "Window Type") {
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247 if (min) *min = int(RectangularWindow);
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248 if (max) *max = int(BlackmanHarrisWindow);
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249 if (deflt) *deflt = int(HanningWindow);
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250 return int(m_windowType);
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251 }
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252
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253 if (name == "Resample Quality") {
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254 if (min) *min = 0;
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255 if (max) *max = 2;
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256 if (deflt) *deflt = 1;
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257 return m_resampleQuality;
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258 }
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259
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260 if (name == "Omit Temporaries from Recent Files") {
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261 if (deflt) *deflt = 1;
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262 }
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263
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264 if (name == "Background Mode") {
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265 if (min) *min = 0;
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266 if (max) *max = 2;
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267 if (deflt) *deflt = 0;
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268 return int(m_backgroundMode);
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269 }
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270
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271 if (name == "Time To Text Mode") {
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272 if (min) *min = 0;
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273 if (max) *max = 6;
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274 if (deflt) *deflt = 0;
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275 return int(m_timeToTextMode);
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276 }
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277
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278 if (name == "Octave Numbering System") {
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279 // we don't support arbitrary octaves in the gui, because we
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280 // want to be able to label what the octave system comes
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281 // from. so we support 0, 3, 4 and 5.
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282 if (min) *min = 0;
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283 if (max) *max = 3;
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284 if (deflt) *deflt = 2;
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285 return int(getSystemWithMiddleCInOctave(m_octave));
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286 }
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287
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288 if (name == "View Font Size") {
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289 if (min) *min = 3;
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290 if (max) *max = 48;
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291 if (deflt) *deflt = 10;
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292 return int(m_viewFontSize);
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293 }
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294
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295 if (name == "Show Splash Screen") {
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296 if (deflt) *deflt = 1;
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297 }
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298
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299 return 0;
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300 }
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301
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302 QString
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303 Preferences::getPropertyValueLabel(const PropertyName &name,
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304 int value) const
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305 {
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306 if (name == "Property Box Layout") {
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307 if (value == 0) return tr("Show boxes for all panes");
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308 else return tr("Show box for current pane only");
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309 }
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310 if (name == "Window Type") {
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311 switch (WindowType(value)) {
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312 case RectangularWindow: return tr("Rectangular");
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313 case BartlettWindow: return tr("Triangular");
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314 case HammingWindow: return tr("Hamming");
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315 case HanningWindow: return tr("Hann");
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316 case BlackmanWindow: return tr("Blackman");
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317 case GaussianWindow: return tr("Gaussian");
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318 case ParzenWindow: return tr("Parzen");
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319 case NuttallWindow: return tr("Nuttall");
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320 case BlackmanHarrisWindow: return tr("Blackman-Harris");
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321 }
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Chris@140
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322 }
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Chris@164
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323 if (name == "Resample Quality") {
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324 switch (value) {
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325 case 0: return tr("Fastest");
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326 case 1: return tr("Standard");
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327 case 2: return tr("Highest quality");
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328 }
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Chris@164
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329 }
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Chris@553
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330 if (name == "Spectrogram Y Smoothing") {
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331 switch (value) {
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332 case NoSpectrogramSmoothing: return tr("None");
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333 case SpectrogramInterpolated: return tr("Linear interpolation");
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334 case SpectrogramZeroPadded: return tr("4 x Oversampling");
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335 case SpectrogramZeroPaddedAndInterpolated: return tr("4 x Oversampling with interpolation");
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Chris@553
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336 }
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Chris@553
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337 }
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Chris@553
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338 if (name == "Spectrogram X Smoothing") {
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Chris@553
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339 switch (value) {
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340 case NoSpectrogramXSmoothing: return tr("None");
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Chris@553
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341 case SpectrogramXInterpolated: return tr("Linear interpolation");
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Chris@246
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342 }
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Chris@246
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343 }
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Chris@297
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344 if (name == "Background Mode") {
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Chris@297
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345 switch (value) {
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Chris@297
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346 case BackgroundFromTheme: return tr("Follow desktop theme");
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Chris@297
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347 case DarkBackground: return tr("Dark background");
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Chris@297
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348 case LightBackground: return tr("Light background");
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Chris@297
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349 }
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Chris@297
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350 }
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Chris@612
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351 if (name == "Time To Text Mode") {
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Chris@612
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352 switch (value) {
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Chris@612
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353 case TimeToTextMs: return tr("Standard (to millisecond)");
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Chris@612
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354 case TimeToTextUs: return tr("High resolution (to microsecond)");
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Chris@612
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355 case TimeToText24Frame: return tr("24 FPS");
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Chris@612
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356 case TimeToText25Frame: return tr("25 FPS");
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Chris@612
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357 case TimeToText30Frame: return tr("30 FPS");
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Chris@612
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358 case TimeToText50Frame: return tr("50 FPS");
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Chris@612
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359 case TimeToText60Frame: return tr("60 FPS");
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Chris@612
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360 }
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Chris@612
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361 }
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Chris@892
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362 if (name == "Octave Numbering System") {
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Chris@892
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363 switch (value) {
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Chris@892
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364 case C0_Centre: return tr("C0 - middle of octave scale");
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Chris@892
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365 case C3_Logic: return tr("C3 - common MIDI sequencer convention");
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Chris@892
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366 case C4_ASA: return tr("C4 - ASA American standard");
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Chris@892
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367 case C5_Sonar: return tr("C5 - used in Cakewalk and others");
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Chris@892
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368 }
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Chris@892
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369 }
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Chris@246
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370
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371 return "";
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Chris@136
|
372 }
|
Chris@136
|
373
|
Chris@136
|
374 QString
|
Chris@136
|
375 Preferences::getPropertyContainerName() const
|
Chris@136
|
376 {
|
Chris@136
|
377 return tr("Preferences");
|
Chris@136
|
378 }
|
Chris@136
|
379
|
Chris@136
|
380 QString
|
Chris@136
|
381 Preferences::getPropertyContainerIconName() const
|
Chris@136
|
382 {
|
Chris@136
|
383 return "preferences";
|
Chris@136
|
384 }
|
Chris@136
|
385
|
Chris@136
|
386 void
|
Chris@136
|
387 Preferences::setProperty(const PropertyName &name, int value)
|
Chris@136
|
388 {
|
Chris@553
|
389 if (name == "Spectrogram Y Smoothing") {
|
Chris@246
|
390 setSpectrogramSmoothing(SpectrogramSmoothing(value));
|
Chris@553
|
391 } else if (name == "Spectrogram X Smoothing") {
|
Chris@553
|
392 setSpectrogramXSmoothing(SpectrogramXSmoothing(value));
|
Chris@136
|
393 } else if (name == "Tuning Frequency") {
|
Chris@136
|
394 //!!!
|
Chris@138
|
395 } else if (name == "Property Box Layout") {
|
Chris@138
|
396 setPropertyBoxLayout(value == 0 ? VerticallyStacked : Layered);
|
Chris@140
|
397 } else if (name == "Window Type") {
|
Chris@140
|
398 setWindowType(WindowType(value));
|
Chris@164
|
399 } else if (name == "Resample Quality") {
|
Chris@164
|
400 setResampleQuality(value);
|
Chris@277
|
401 } else if (name == "Omit Temporaries from Recent Files") {
|
Chris@277
|
402 setOmitTempsFromRecentFiles(value ? true : false);
|
Chris@297
|
403 } else if (name == "Background Mode") {
|
Chris@297
|
404 setBackgroundMode(BackgroundMode(value));
|
Chris@612
|
405 } else if (name == "Time To Text Mode") {
|
Chris@612
|
406 setTimeToTextMode(TimeToTextMode(value));
|
Chris@892
|
407 } else if (name == "Octave Numbering System") {
|
Chris@892
|
408 setOctaveOfMiddleC(getOctaveOfMiddleCInSystem
|
Chris@892
|
409 (OctaveNumberingSystem(value)));
|
Chris@354
|
410 } else if (name == "View Font Size") {
|
Chris@354
|
411 setViewFontSize(value);
|
Chris@372
|
412 } else if (name == "Show Splash Screen") {
|
Chris@372
|
413 setShowSplash(value ? true : false);
|
Chris@136
|
414 }
|
Chris@136
|
415 }
|
Chris@136
|
416
|
Chris@136
|
417 void
|
Chris@246
|
418 Preferences::setSpectrogramSmoothing(SpectrogramSmoothing smoothing)
|
Chris@136
|
419 {
|
Chris@246
|
420 if (m_spectrogramSmoothing != smoothing) {
|
Chris@246
|
421
|
Chris@246
|
422 // "smoothing" is one of those words that looks increasingly
|
Chris@246
|
423 // ridiculous the more you see it. Smoothing smoothing smoothing.
|
Chris@246
|
424 m_spectrogramSmoothing = smoothing;
|
Chris@246
|
425
|
Chris@156
|
426 QSettings settings;
|
Chris@156
|
427 settings.beginGroup("Preferences");
|
Chris@553
|
428 settings.setValue("spectrogram-y-smoothing", int(smoothing));
|
Chris@156
|
429 settings.endGroup();
|
Chris@553
|
430 emit propertyChanged("Spectrogram Y Smoothing");
|
Chris@553
|
431 }
|
Chris@553
|
432 }
|
Chris@553
|
433
|
Chris@553
|
434 void
|
Chris@553
|
435 Preferences::setSpectrogramXSmoothing(SpectrogramXSmoothing smoothing)
|
Chris@553
|
436 {
|
Chris@553
|
437 if (m_spectrogramXSmoothing != smoothing) {
|
Chris@553
|
438
|
Chris@553
|
439 // "smoothing" is one of those words that looks increasingly
|
Chris@553
|
440 // ridiculous the more you see it. Smoothing smoothing smoothing.
|
Chris@553
|
441 m_spectrogramXSmoothing = smoothing;
|
Chris@553
|
442
|
Chris@553
|
443 QSettings settings;
|
Chris@553
|
444 settings.beginGroup("Preferences");
|
Chris@553
|
445 settings.setValue("spectrogram-x-smoothing", int(smoothing));
|
Chris@553
|
446 settings.endGroup();
|
Chris@553
|
447 emit propertyChanged("Spectrogram X Smoothing");
|
Chris@138
|
448 }
|
Chris@136
|
449 }
|
Chris@136
|
450
|
Chris@136
|
451 void
|
Chris@136
|
452 Preferences::setTuningFrequency(float freq)
|
Chris@136
|
453 {
|
Chris@138
|
454 if (m_tuningFrequency != freq) {
|
Chris@138
|
455 m_tuningFrequency = freq;
|
Chris@156
|
456 QSettings settings;
|
Chris@156
|
457 settings.beginGroup("Preferences");
|
Chris@156
|
458 settings.setValue("tuning-frequency", freq);
|
Chris@156
|
459 settings.endGroup();
|
Chris@141
|
460 emit propertyChanged("Tuning Frequency");
|
Chris@138
|
461 }
|
Chris@136
|
462 }
|
Chris@136
|
463
|
Chris@138
|
464 void
|
Chris@138
|
465 Preferences::setPropertyBoxLayout(PropertyBoxLayout layout)
|
Chris@138
|
466 {
|
Chris@138
|
467 if (m_propertyBoxLayout != layout) {
|
Chris@138
|
468 m_propertyBoxLayout = layout;
|
Chris@156
|
469 QSettings settings;
|
Chris@156
|
470 settings.beginGroup("Preferences");
|
Chris@156
|
471 settings.setValue("property-box-layout", int(layout));
|
Chris@156
|
472 settings.endGroup();
|
Chris@141
|
473 emit propertyChanged("Property Box Layout");
|
Chris@138
|
474 }
|
Chris@138
|
475 }
|
Chris@138
|
476
|
Chris@140
|
477 void
|
Chris@140
|
478 Preferences::setWindowType(WindowType type)
|
Chris@140
|
479 {
|
Chris@140
|
480 if (m_windowType != type) {
|
Chris@140
|
481 m_windowType = type;
|
Chris@156
|
482 QSettings settings;
|
Chris@156
|
483 settings.beginGroup("Preferences");
|
Chris@156
|
484 settings.setValue("window-type", int(type));
|
Chris@156
|
485 settings.endGroup();
|
Chris@141
|
486 emit propertyChanged("Window Type");
|
Chris@140
|
487 }
|
Chris@140
|
488 }
|
Chris@140
|
489
|
Chris@164
|
490 void
|
Chris@164
|
491 Preferences::setResampleQuality(int q)
|
Chris@164
|
492 {
|
Chris@164
|
493 if (m_resampleQuality != q) {
|
Chris@164
|
494 m_resampleQuality = q;
|
Chris@164
|
495 QSettings settings;
|
Chris@164
|
496 settings.beginGroup("Preferences");
|
Chris@164
|
497 settings.setValue("resample-quality", q);
|
Chris@164
|
498 settings.endGroup();
|
Chris@164
|
499 emit propertyChanged("Resample Quality");
|
Chris@164
|
500 }
|
Chris@164
|
501 }
|
Chris@277
|
502
|
Chris@277
|
503 void
|
Chris@277
|
504 Preferences::setOmitTempsFromRecentFiles(bool omit)
|
Chris@277
|
505 {
|
Chris@277
|
506 if (m_omitRecentTemps != omit) {
|
Chris@277
|
507 m_omitRecentTemps = omit;
|
Chris@277
|
508 QSettings settings;
|
Chris@277
|
509 settings.beginGroup("Preferences");
|
Chris@277
|
510 settings.setValue("omit-recent-temporaries", omit);
|
Chris@277
|
511 settings.endGroup();
|
Chris@277
|
512 emit propertyChanged("Omit Temporaries from Recent Files");
|
Chris@277
|
513 }
|
Chris@277
|
514 }
|
Chris@297
|
515
|
Chris@297
|
516 void
|
Chris@297
|
517 Preferences::setTemporaryDirectoryRoot(QString root)
|
Chris@297
|
518 {
|
Chris@297
|
519 if (root == QDir::home().absolutePath()) {
|
Chris@297
|
520 root = "$HOME";
|
Chris@297
|
521 }
|
Chris@297
|
522 if (m_tempDirRoot != root) {
|
Chris@297
|
523 m_tempDirRoot = root;
|
Chris@297
|
524 QSettings settings;
|
Chris@297
|
525 settings.beginGroup("TempDirectory");
|
Chris@297
|
526 settings.setValue("create-in", root);
|
Chris@297
|
527 settings.endGroup();
|
Chris@297
|
528 emit propertyChanged("Temporary Directory Root");
|
Chris@297
|
529 }
|
Chris@297
|
530 }
|
Chris@297
|
531
|
Chris@297
|
532 void
|
Chris@297
|
533 Preferences::setResampleOnLoad(bool resample)
|
Chris@297
|
534 {
|
Chris@297
|
535 if (m_resampleOnLoad != resample) {
|
Chris@297
|
536 m_resampleOnLoad = resample;
|
Chris@297
|
537 QSettings settings;
|
Chris@297
|
538 settings.beginGroup("Preferences");
|
Chris@297
|
539 settings.setValue("resample-on-load", resample);
|
Chris@297
|
540 settings.endGroup();
|
Chris@297
|
541 emit propertyChanged("Resample On Load");
|
Chris@297
|
542 }
|
Chris@297
|
543 }
|
Chris@297
|
544
|
Chris@297
|
545 void
|
Chris@919
|
546 Preferences::setFixedSampleRate(int rate)
|
Chris@919
|
547 {
|
Chris@919
|
548 if (m_fixedSampleRate != rate) {
|
Chris@919
|
549 m_fixedSampleRate = rate;
|
Chris@919
|
550 QSettings settings;
|
Chris@919
|
551 settings.beginGroup("Preferences");
|
Chris@919
|
552 settings.setValue("fixed-sample-rate", rate);
|
Chris@919
|
553 settings.endGroup();
|
Chris@919
|
554 emit propertyChanged("Fixed Sample Rate");
|
Chris@919
|
555 }
|
Chris@919
|
556 }
|
Chris@919
|
557
|
Chris@919
|
558 void
|
Chris@921
|
559 Preferences::setNormaliseAudio(bool norm)
|
Chris@921
|
560 {
|
Chris@921
|
561 if (m_normaliseAudio != norm) {
|
Chris@921
|
562 m_normaliseAudio = norm;
|
Chris@921
|
563 QSettings settings;
|
Chris@921
|
564 settings.beginGroup("Preferences");
|
Chris@921
|
565 settings.setValue("normalise-audio", norm);
|
Chris@921
|
566 settings.endGroup();
|
Chris@921
|
567 emit propertyChanged("Normalise Audio");
|
Chris@921
|
568 }
|
Chris@921
|
569 }
|
Chris@921
|
570
|
Chris@921
|
571 void
|
Chris@297
|
572 Preferences::setBackgroundMode(BackgroundMode mode)
|
Chris@297
|
573 {
|
Chris@297
|
574 if (m_backgroundMode != mode) {
|
Chris@297
|
575
|
Chris@297
|
576 m_backgroundMode = mode;
|
Chris@297
|
577
|
Chris@297
|
578 QSettings settings;
|
Chris@297
|
579 settings.beginGroup("Preferences");
|
Chris@297
|
580 settings.setValue("background-mode", int(mode));
|
Chris@297
|
581 settings.endGroup();
|
Chris@297
|
582 emit propertyChanged("Background Mode");
|
Chris@297
|
583 }
|
Chris@297
|
584 }
|
Chris@297
|
585
|
Chris@354
|
586 void
|
Chris@612
|
587 Preferences::setTimeToTextMode(TimeToTextMode mode)
|
Chris@612
|
588 {
|
Chris@612
|
589 if (m_timeToTextMode != mode) {
|
Chris@612
|
590
|
Chris@612
|
591 m_timeToTextMode = mode;
|
Chris@612
|
592
|
Chris@612
|
593 QSettings settings;
|
Chris@612
|
594 settings.beginGroup("Preferences");
|
Chris@612
|
595 settings.setValue("time-to-text-mode", int(mode));
|
Chris@612
|
596 settings.endGroup();
|
Chris@612
|
597 emit propertyChanged("Time To Text Mode");
|
Chris@612
|
598 }
|
Chris@612
|
599 }
|
Chris@612
|
600
|
Chris@612
|
601 void
|
Chris@892
|
602 Preferences::setOctaveOfMiddleC(int oct)
|
Chris@892
|
603 {
|
Chris@892
|
604 if (m_octave != oct) {
|
Chris@892
|
605
|
Chris@892
|
606 m_octave = oct;
|
Chris@892
|
607
|
Chris@892
|
608 QSettings settings;
|
Chris@892
|
609 settings.beginGroup("Preferences");
|
Chris@892
|
610 settings.setValue("octave-of-middle-c", int(oct));
|
Chris@892
|
611 settings.endGroup();
|
Chris@892
|
612 emit propertyChanged("Octave Numbering System");
|
Chris@892
|
613 }
|
Chris@892
|
614 }
|
Chris@892
|
615
|
Chris@892
|
616 int
|
Chris@892
|
617 Preferences::getOctaveOfMiddleCInSystem(OctaveNumberingSystem s)
|
Chris@892
|
618 {
|
Chris@892
|
619 switch (s) {
|
Chris@892
|
620 case C0_Centre: return 0;
|
Chris@892
|
621 case C3_Logic: return 3;
|
Chris@892
|
622 case C4_ASA: return 4;
|
Chris@892
|
623 case C5_Sonar: return 5;
|
Chris@892
|
624 default: return 4;
|
Chris@892
|
625 }
|
Chris@892
|
626 }
|
Chris@892
|
627
|
Chris@892
|
628 Preferences::OctaveNumberingSystem
|
Chris@892
|
629 Preferences::getSystemWithMiddleCInOctave(int o)
|
Chris@892
|
630 {
|
Chris@892
|
631 switch (o) {
|
Chris@892
|
632 case 0: return C0_Centre;
|
Chris@892
|
633 case 3: return C3_Logic;
|
Chris@892
|
634 case 4: return C4_ASA;
|
Chris@892
|
635 case 5: return C5_Sonar;
|
Chris@892
|
636 default: return C4_ASA;
|
Chris@892
|
637 }
|
Chris@892
|
638 }
|
Chris@892
|
639
|
Chris@892
|
640 void
|
Chris@354
|
641 Preferences::setViewFontSize(int size)
|
Chris@354
|
642 {
|
Chris@354
|
643 if (m_viewFontSize != size) {
|
Chris@297
|
644
|
Chris@354
|
645 m_viewFontSize = size;
|
Chris@354
|
646
|
Chris@354
|
647 QSettings settings;
|
Chris@354
|
648 settings.beginGroup("Preferences");
|
Chris@354
|
649 settings.setValue("view-font-size", size);
|
Chris@354
|
650 settings.endGroup();
|
Chris@354
|
651 emit propertyChanged("View Font Size");
|
Chris@354
|
652 }
|
Chris@354
|
653 }
|
Chris@354
|
654
|
Chris@372
|
655 void
|
Chris@372
|
656 Preferences::setShowSplash(bool show)
|
Chris@372
|
657 {
|
Chris@372
|
658 if (m_showSplash != show) {
|
Chris@372
|
659
|
Chris@372
|
660 m_showSplash = show;
|
Chris@372
|
661
|
Chris@372
|
662 QSettings settings;
|
Chris@372
|
663 settings.beginGroup("Preferences");
|
Chris@372
|
664 settings.setValue("show-splash", show);
|
Chris@372
|
665 settings.endGroup();
|
Chris@372
|
666 emit propertyChanged("Show Splash Screen");
|
Chris@372
|
667 }
|
Chris@372
|
668 }
|
Chris@372
|
669
|