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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
/*
Sonic Visualiser
An audio file viewer and annotation editor.
Centre for Digital Music, Queen Mary, University of London.
This file copyright 2006 Chris Cannam.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version. See the file
COPYING included with this distribution for more information.
*/
#ifndef _PLAY_PARAMETER_REPOSITORY_H_
#define _PLAY_PARAMETER_REPOSITORY_H_
#include "PlayParameters.h"
#include "Command.h"
class Playable;
#include <map>
#include <QObject>
#include <QString>
class PlayParameterRepository : public QObject
{
Q_OBJECT
public:
static PlayParameterRepository *getInstance();
virtual ~PlayParameterRepository();
void addPlayable(const Playable *playable);
void removePlayable(const Playable *playable);
void copyParameters(const Playable *from, const Playable *to);
PlayParameters *getPlayParameters(const Playable *playable);
void clear();
class EditCommand : public Command
{
public:
EditCommand(PlayParameters *params);
void setPlayMuted(bool);
void setPlayAudible(bool);
void setPlayPan(float);
void setPlayGain(float);
void setPlayClipId(QString);
void execute();
void unexecute();
QString getName() const;
protected:
PlayParameters *m_params;
PlayParameters m_from;
PlayParameters m_to;
};
signals:
void playParametersChanged(PlayParameters *);
void playClipIdChanged(const Playable *, QString);
protected slots:
void playParametersChanged();
void playClipIdChanged(QString);
protected:
typedef std::map<const Playable *, PlayParameters *> PlayableParameterMap;
PlayableParameterMap m_playParameters;
static PlayParameterRepository *m_instance;
};
#endif
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