Mercurial > hg > svcore

annotate base/PlayParameters.h @ 76:af2725b5d6fe

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* Implement harmonic cursor in spectrogram * Implement layer export. This doesn't quite do the right thing for the SV XML layer export yet -- it doesn't include layer display information, so when imported, it only creates an invisible model. Could also do with fixing CSV file import so as to work correctly for note and text layers.
author Chris Cannam
date Mon, 10 Apr 2006 17:22:59 +0000
parents 7439f1696314
children f277a171749d
rev   line source
Chris@49 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@0 2
Chris@0 3 /*
Chris@52 4 Sonic Visualiser
Chris@52 5 An audio file viewer and annotation editor.
Chris@52 6 Centre for Digital Music, Queen Mary, University of London.
Chris@52 7 This file copyright 2006 Chris Cannam.
Chris@0 8
Chris@52 9 This program is free software; you can redistribute it and/or
Chris@52 10 modify it under the terms of the GNU General Public License as
Chris@52 11 published by the Free Software Foundation; either version 2 of the
Chris@52 12 License, or (at your option) any later version. See the file
Chris@52 13 COPYING included with this distribution for more information.
Chris@0 14 */
Chris@0 15
Chris@28 16 #ifndef _PLAY_PARAMETERS_H_
Chris@28 17 #define _PLAY_PARAMETERS_H_
Chris@0 18
Chris@0 19 #include <QObject>
Chris@0 20
Chris@29 21 class PlayParameters : public QObject
Chris@0 22 {
Chris@0 23 Q_OBJECT
Chris@0 24
Chris@0 25 public:
Chris@0 26 PlayParameters() : m_playMuted(false), m_playPan(0.0), m_playGain(1.0) { }
Chris@0 27
Chris@0 28 virtual bool isPlayMuted() const { return m_playMuted; }
Chris@0 29 virtual float getPlayPan() const { return m_playPan; } // -1.0 -> 1.0
Chris@0 30 virtual float getPlayGain() const { return m_playGain; }
Chris@0 31
Chris@57 32 virtual QString getPlayPluginId() const { return m_playPluginId; }
Chris@57 33 virtual QString getPlayPluginConfiguration() const { return m_playPluginConfiguration; }
Chris@57 34
Chris@29 35 public slots:
Chris@29 36 virtual void setPlayMuted(bool muted);
Chris@29 37 virtual void setPlayAudible(bool nonMuted);
Chris@29 38 virtual void setPlayPan(float pan);
Chris@29 39 virtual void setPlayGain(float gain);
Chris@57 40 virtual void setPlayPluginId(QString id);
Chris@57 41 virtual void setPlayPluginConfiguration(QString configuration);
Chris@0 42
Chris@30 43 signals:
Chris@30 44 void playParametersChanged();
Chris@30 45 void playMutedChanged(bool);
Chris@30 46 void playAudibleChanged(bool);
Chris@30 47 void playPanChanged(float);
Chris@30 48 void playGainChanged(float);
Chris@57 49 void playPluginIdChanged(QString);
Chris@57 50 void playPluginConfigurationChanged(QString);
Chris@30 51
Chris@0 52 protected:
Chris@0 53 bool m_playMuted;
Chris@0 54 float m_playPan;
Chris@0 55 float m_playGain;
Chris@57 56 QString m_playPluginId;
Chris@57 57 QString m_playPluginConfiguration;
Chris@0 58 };
Chris@0 59
Chris@0 60 #endif
Chris@0 61
Chris@0 62
Chris@0 63
Chris@0 64