view widgets/MIDIFileImportDialog.h @ 1609:705d1d979ae4

It turns out icons are loaded repeatedly when recreating menus, causing an actually appreciable slowdown when some cases. Provide a cache

/* -*- 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 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_MIDI_FILE_IMPORT_DIALOG_H
#define SV_MIDI_FILE_IMPORT_DIALOG_H

#include <QObject>

#include "data/fileio/MIDIFileReader.h"

class MIDIFileImportDialog : public QObject,
                             public MIDIFileImportPreferenceAcquirer
{
    Q_OBJECT

public:
    MIDIFileImportDialog(QWidget *parent = 0);

    TrackPreference getTrackImportPreference
    (QStringList trackNames, bool haveSomePercussion,
     QString &singleTrack) const override;

    void showError(QString error) override;

protected:
    QWidget *m_parent;
};

#endif