annotate base/Preferences.h @ 383:94fc0591ea43 1.2-stable

* merge from trunk (1.2 ended up being tracked from trunk, but we may want this branch for fixes later)
author Chris Cannam
date Wed, 27 Feb 2008 10:32:45 +0000
parents c022976d18e8
children
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@246 45 SpectrogramSmoothing getSpectrogramSmoothing() const { return m_spectrogramSmoothing; }
Chris@136 46 float getTuningFrequency() const { return m_tuningFrequency; }
Chris@140 47 WindowType getWindowType() const { return m_windowType; }
Chris@164 48 int getResampleQuality() const { return m_resampleQuality; }
Chris@136 49
Chris@138 50 //!!! harmonise with PaneStack
Chris@138 51 enum PropertyBoxLayout {
Chris@138 52 VerticallyStacked,
Chris@138 53 Layered
Chris@138 54 };
Chris@138 55 PropertyBoxLayout getPropertyBoxLayout() const { return m_propertyBoxLayout; }
Chris@138 56
Chris@383 57 int getViewFontSize() const { return m_viewFontSize; }
Chris@383 58
Chris@277 59 bool getOmitTempsFromRecentFiles() const { return m_omitRecentTemps; }
Chris@277 60
Chris@297 61 QString getTemporaryDirectoryRoot() const { return m_tempDirRoot; }
Chris@297 62
Chris@297 63 bool getResampleOnLoad() const { return m_resampleOnLoad; }
Chris@297 64
Chris@297 65 enum BackgroundMode {
Chris@297 66 BackgroundFromTheme,
Chris@297 67 DarkBackground,
Chris@297 68 LightBackground
Chris@297 69 };
Chris@297 70 BackgroundMode getBackgroundMode() const { return m_backgroundMode; }
Chris@297 71
Chris@383 72 bool getShowSplash() const { return m_showSplash; }
Chris@383 73
Chris@136 74 public slots:
Chris@136 75 virtual void setProperty(const PropertyName &, int);
Chris@136 76
Chris@246 77 void setSpectrogramSmoothing(SpectrogramSmoothing smoothing);
Chris@136 78 void setTuningFrequency(float freq);
Chris@138 79 void setPropertyBoxLayout(PropertyBoxLayout layout);
Chris@140 80 void setWindowType(WindowType type);
Chris@164 81 void setResampleQuality(int quality);
Chris@277 82 void setOmitTempsFromRecentFiles(bool omit);
Chris@297 83 void setTemporaryDirectoryRoot(QString tempDirRoot);
Chris@297 84 void setResampleOnLoad(bool);
Chris@297 85 void setBackgroundMode(BackgroundMode mode);
Chris@383 86 void setViewFontSize(int size);
Chris@383 87 void setShowSplash(bool);
Chris@136 88
Chris@136 89 private:
Chris@145 90 Preferences(); // may throw DirectoryCreationFailed
Chris@145 91 virtual ~Preferences();
Chris@136 92
Chris@136 93 static Preferences *m_instance;
Chris@136 94
Chris@246 95 SpectrogramSmoothing m_spectrogramSmoothing;
Chris@136 96 float m_tuningFrequency;
Chris@138 97 PropertyBoxLayout m_propertyBoxLayout;
Chris@140 98 WindowType m_windowType;
Chris@164 99 int m_resampleQuality;
Chris@277 100 bool m_omitRecentTemps;
Chris@297 101 QString m_tempDirRoot;
Chris@297 102 bool m_resampleOnLoad;
Chris@383 103 int m_viewFontSize;
Chris@297 104 BackgroundMode m_backgroundMode;
Chris@383 105 bool m_showSplash;
Chris@136 106 };
Chris@136 107
Chris@136 108 #endif