annotate base/Preferences.h @ 1356:39ce813e185c 3.0-integration

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author Chris Cannam
date Mon, 09 Jan 2017 16:39:55 +0000 (2017-01-09)
parents ea28ee929034
children 07f23b90701a
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 #ifndef _PREFERENCES_H_
Chris@136 17 #define _PREFERENCES_H_
Chris@136 18
Chris@136 19 #include "PropertyContainer.h"
Chris@136 20
Chris@140 21 #include "Window.h"
Chris@140 22
Chris@136 23 class Preferences : public PropertyContainer
Chris@136 24 {
Chris@136 25 Q_OBJECT
Chris@136 26
Chris@136 27 public:
Chris@156 28 static Preferences *getInstance();
Chris@136 29
Chris@136 30 virtual PropertyList getProperties() const;
Chris@136 31 virtual QString getPropertyLabel(const PropertyName &) const;
Chris@136 32 virtual PropertyType getPropertyType(const PropertyName &) const;
Chris@245 33 virtual int getPropertyRangeAndValue(const PropertyName &, int *, int *, int *) const;
Chris@136 34 virtual QString getPropertyValueLabel(const PropertyName &, int value) const;
Chris@136 35 virtual QString getPropertyContainerName() const;
Chris@136 36 virtual QString getPropertyContainerIconName() const;
Chris@136 37
Chris@246 38 enum SpectrogramSmoothing {
Chris@246 39 NoSpectrogramSmoothing,
Chris@246 40 SpectrogramInterpolated,
Chris@246 41 SpectrogramZeroPadded,
Chris@246 42 SpectrogramZeroPaddedAndInterpolated
Chris@246 43 };
Chris@246 44
Chris@553 45 enum SpectrogramXSmoothing {
Chris@553 46 NoSpectrogramXSmoothing,
Chris@553 47 SpectrogramXInterpolated
Chris@553 48 };
Chris@553 49
Chris@246 50 SpectrogramSmoothing getSpectrogramSmoothing() const { return m_spectrogramSmoothing; }
Chris@553 51 SpectrogramXSmoothing getSpectrogramXSmoothing() const { return m_spectrogramXSmoothing; }
Chris@1038 52 double getTuningFrequency() const { return m_tuningFrequency; }
Chris@140 53 WindowType getWindowType() const { return m_windowType; }
Chris@136 54
Chris@1225 55 bool getRunPluginsInProcess() const { return m_runPluginsInProcess; }
Chris@1225 56
Chris@138 57 //!!! harmonise with PaneStack
Chris@138 58 enum PropertyBoxLayout {
Chris@138 59 VerticallyStacked,
Chris@138 60 Layered
Chris@138 61 };
Chris@138 62 PropertyBoxLayout getPropertyBoxLayout() const { return m_propertyBoxLayout; }
Chris@138 63
Chris@354 64 int getViewFontSize() const { return m_viewFontSize; }
Chris@354 65
Chris@277 66 bool getOmitTempsFromRecentFiles() const { return m_omitRecentTemps; }
Chris@277 67
Chris@297 68 QString getTemporaryDirectoryRoot() const { return m_tempDirRoot; }
Chris@297 69
Chris@919 70 /// If we should always resample audio to the same rate, return it; otherwise (the normal case) return 0
Chris@1047 71 sv_samplerate_t getFixedSampleRate() const { return m_fixedSampleRate; }
Chris@919 72
Chris@919 73 /// True if we should resample second or subsequent audio file to match first audio file's rate
Chris@1313 74 bool getResampleOnLoad() const { return m_resampleOnLoad; }
Chris@1313 75
Chris@1313 76 /// True if mp3 files should be loaded "gaplessly", i.e. compensating for encoder/decoder delay and padding
Chris@1313 77 bool getUseGaplessMode() const { return m_gapless; }
Chris@297 78
Chris@921 79 /// True if audio files should be loaded with normalisation (max == 1)
Chris@921 80 bool getNormaliseAudio() const { return m_normaliseAudio; }
Chris@921 81
Chris@297 82 enum BackgroundMode {
Chris@297 83 BackgroundFromTheme,
Chris@297 84 DarkBackground,
Chris@297 85 LightBackground
Chris@297 86 };
Chris@297 87 BackgroundMode getBackgroundMode() const { return m_backgroundMode; }
Chris@297 88
Chris@612 89 enum TimeToTextMode {
Chris@612 90 TimeToTextMs,
Chris@612 91 TimeToTextUs,
Chris@612 92 TimeToText24Frame,
Chris@612 93 TimeToText25Frame,
Chris@612 94 TimeToText30Frame,
Chris@612 95 TimeToText50Frame,
Chris@612 96 TimeToText60Frame
Chris@612 97 };
Chris@612 98 TimeToTextMode getTimeToTextMode() const { return m_timeToTextMode; }
Chris@612 99
Chris@1031 100 bool getShowHMS() const { return m_showHMS; }
Chris@1031 101
Chris@892 102 int getOctaveOfMiddleC() const {
Chris@892 103 // weed out unsupported octaves
Chris@892 104 return getOctaveOfMiddleCInSystem(getSystemWithMiddleCInOctave(m_octave));
Chris@892 105 }
Chris@892 106 int getOctaveOfLowestMIDINote() const {
Chris@892 107 return getOctaveOfMiddleC() - 5;
Chris@892 108 }
Chris@892 109
Chris@372 110 bool getShowSplash() const { return m_showSplash; }
Chris@372 111
Chris@136 112 public slots:
Chris@136 113 virtual void setProperty(const PropertyName &, int);
Chris@136 114
Chris@246 115 void setSpectrogramSmoothing(SpectrogramSmoothing smoothing);
Chris@553 116 void setSpectrogramXSmoothing(SpectrogramXSmoothing smoothing);
Chris@1038 117 void setTuningFrequency(double freq);
Chris@138 118 void setPropertyBoxLayout(PropertyBoxLayout layout);
Chris@140 119 void setWindowType(WindowType type);
Chris@1225 120 void setRunPluginsInProcess(bool r);
Chris@277 121 void setOmitTempsFromRecentFiles(bool omit);
Chris@297 122 void setTemporaryDirectoryRoot(QString tempDirRoot);
Chris@1047 123 void setFixedSampleRate(sv_samplerate_t);
Chris@297 124 void setResampleOnLoad(bool);
Chris@1313 125 void setUseGaplessMode(bool);
Chris@921 126 void setNormaliseAudio(bool);
Chris@297 127 void setBackgroundMode(BackgroundMode mode);
Chris@612 128 void setTimeToTextMode(TimeToTextMode mode);
Chris@1031 129 void setShowHMS(bool show);
Chris@892 130 void setOctaveOfMiddleC(int oct);
Chris@354 131 void setViewFontSize(int size);
Chris@372 132 void setShowSplash(bool);
Chris@136 133
Chris@136 134 private:
Chris@145 135 Preferences(); // may throw DirectoryCreationFailed
Chris@145 136 virtual ~Preferences();
Chris@136 137
Chris@136 138 static Preferences *m_instance;
Chris@136 139
Chris@892 140 // We don't support arbitrary octaves in the gui, because we want
Chris@892 141 // to be able to label what the octave system comes from. These
Chris@892 142 // are the ones we support. (But we save and load as octave
Chris@892 143 // numbers, so as not to make the prefs format really confusing)
Chris@892 144 enum OctaveNumberingSystem {
Chris@892 145 C0_Centre,
Chris@892 146 C3_Logic,
Chris@892 147 C4_ASA,
Chris@892 148 C5_Sonar
Chris@892 149 };
Chris@892 150 static int getOctaveOfMiddleCInSystem(OctaveNumberingSystem s);
Chris@892 151 static OctaveNumberingSystem getSystemWithMiddleCInOctave(int o);
Chris@892 152
Chris@246 153 SpectrogramSmoothing m_spectrogramSmoothing;
Chris@553 154 SpectrogramXSmoothing m_spectrogramXSmoothing;
Chris@1038 155 double m_tuningFrequency;
Chris@138 156 PropertyBoxLayout m_propertyBoxLayout;
Chris@140 157 WindowType m_windowType;
Chris@1225 158 bool m_runPluginsInProcess;
Chris@277 159 bool m_omitRecentTemps;
Chris@297 160 QString m_tempDirRoot;
Chris@1047 161 sv_samplerate_t m_fixedSampleRate;
Chris@297 162 bool m_resampleOnLoad;
Chris@1313 163 bool m_gapless;
Chris@921 164 bool m_normaliseAudio;
Chris@354 165 int m_viewFontSize;
Chris@297 166 BackgroundMode m_backgroundMode;
Chris@612 167 TimeToTextMode m_timeToTextMode;
Chris@1031 168 bool m_showHMS;
Chris@892 169 int m_octave;
Chris@372 170 bool m_showSplash;
Chris@136 171 };
Chris@136 172
Chris@136 173 #endif