Chris@378: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@378: 
Chris@378: /*
Chris@378:     Sonic Visualiser
Chris@378:     An audio file viewer and annotation editor.
Chris@378:     Centre for Digital Music, Queen Mary, University of London.
Chris@378:     This file copyright 2007-2008 QMUL.
Chris@378:     
Chris@378:     This program is free software; you can redistribute it and/or
Chris@378:     modify it under the terms of the GNU General Public License as
Chris@378:     published by the Free Software Foundation; either version 2 of the
Chris@378:     License, or (at your option) any later version.  See the file
Chris@378:     COPYING included with this distribution for more information.
Chris@378: */
Chris@378: 
Chris@1407: #ifndef SV_PROGRESS_DIALOG_H
Chris@378: 
Chris@378: #include "base/ProgressReporter.h"
Chris@378: 
Chris@378: class QProgressDialog;
Chris@378: class QTimer;
Chris@378: 
Chris@378: class ProgressDialog : public ProgressReporter
Chris@378: {
Chris@378:     Q_OBJECT
Chris@378:     
Chris@378: public:
dev@1268:     ProgressDialog(QString message,
dev@1268:                    bool cancellable,
Chris@1557:                    int timeBeforeShow = 0, /* milliseconds */
dev@1268:                    QWidget *parent = 0,
dev@1268:                    Qt::WindowModality modality = Qt::NonModal);
Chris@378:     virtual ~ProgressDialog();
Chris@378: 
Chris@1406:     bool isDefinite() const override;
Chris@1406:     void setDefinite(bool definite) override;
Chris@410: 
Chris@1406:     bool wasCancelled() const override;
Chris@410: 
Chris@378: signals:
Chris@410:     void showing();
Chris@378:     void cancelled();
Chris@378: 
Chris@378: public slots:
Chris@1406:     void setMessage(QString text) override;
Chris@1406:     void setProgress(int percentage) override;
Chris@378: 
Chris@378: protected slots:
Chris@378:     virtual void showTimerElapsed();
Chris@410:     void canceled();
Chris@378: 
Chris@378: protected:
Chris@378:     QProgressDialog *m_dialog;
Chris@378:     QTimer *m_showTimer;
Chris@378:     bool m_timerElapsed;
Chris@410:     bool m_cancelled;
Chris@378: };
Chris@378: 
Chris@378: #endif