annotate base/Preferences.h @ 278:9a13687c078b

* Add SingleColourLayer to manage colours for layers that have a single predominant colour (i.e. most of them).
author Chris Cannam
date Thu, 12 Jul 2007 16:14:59 +0000
parents 3b8008d09541
children c022976d18e8
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@277 57 bool getOmitTempsFromRecentFiles() const { return m_omitRecentTemps; }
Chris@277 58
Chris@136 59 public slots:
Chris@136 60 virtual void setProperty(const PropertyName &, int);
Chris@136 61
Chris@246 62 void setSpectrogramSmoothing(SpectrogramSmoothing smoothing);
Chris@136 63 void setTuningFrequency(float freq);
Chris@138 64 void setPropertyBoxLayout(PropertyBoxLayout layout);
Chris@140 65 void setWindowType(WindowType type);
Chris@164 66 void setResampleQuality(int quality);
Chris@277 67 void setOmitTempsFromRecentFiles(bool omit);
Chris@136 68
Chris@136 69 private:
Chris@145 70 Preferences(); // may throw DirectoryCreationFailed
Chris@145 71 virtual ~Preferences();
Chris@136 72
Chris@136 73 static Preferences *m_instance;
Chris@136 74
Chris@246 75 SpectrogramSmoothing m_spectrogramSmoothing;
Chris@136 76 float m_tuningFrequency;
Chris@138 77 PropertyBoxLayout m_propertyBoxLayout;
Chris@140 78 WindowType m_windowType;
Chris@164 79 int m_resampleQuality;
Chris@277 80 bool m_omitRecentTemps;
Chris@136 81 };
Chris@136 82
Chris@136 83 #endif