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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 2007-2008 QMUL.
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 SV_PROGRESS_REPORTER_H
#define SV_PROGRESS_REPORTER_H
#include <QObject>
#include <QString>
namespace sv {
class ProgressReporter : public QObject
{
Q_OBJECT
public:
ProgressReporter(QObject *parent = 0);
virtual ~ProgressReporter();
virtual bool isDefinite() const = 0;
virtual void setDefinite(bool definite) = 0; // default should be definite
virtual bool wasCancelled() const = 0;
signals:
void cancelled();
public slots:
virtual void setMessage(QString text) = 0;
virtual void setProgress(int percentage) = 0;
};
} // end namespace sv
#endif
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