musicxmlexporter.h

LINUX下的混音软件

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */

/*
    Rosegarden
    A MIDI and audio sequencer and musical notation editor.

    This program is Copyright 2000-2007
        Guillaume Laurent   <[e-mail]>,
        Chris Cannam        <[e-mail]>,
        Richard Bown        <[e-mail]>

    This file is Copyright 2002
        Hans Kieserman      <[e-mail]>
    with heavy lifting from csoundio as it was on 13/5/2002.

    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
    Bown to claim authorship of this work have been asserted.

    Other copyrights also apply to some parts of this work.  Please
    see the AUTHORS file and individual file headers for details.

    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 _RG_MUSICXMLEXPORTER_H_
#define _RG_MUSICXMLEXPORTER_H_

#include "base/Event.h"
#include "base/NotationTypes.h"
#include "gui/general/ProgressReporter.h"
#include <fstream>
#include <set>
#include <string>


class QObject;


namespace Rosegarden
{

class RosegardenGUIDoc;
class Key;
class Clef;
class AccidentalTable;


/**
 * MusicXml scorefile export
 */

class MusicXmlExporter : public ProgressReporter
{
public:
    typedef std::multiset<Event*, Event::EventCmp> eventstartlist;
    typedef std::multiset<Event*, Event::EventEndCmp> eventendlist;
public:
    MusicXmlExporter(QObject *parent, RosegardenGUIDoc *, std::string fileName);
    ~MusicXmlExporter();

    bool write();

protected:
    RosegardenGUIDoc *m_doc;
    std::string m_fileName;
    void writeClef(Rosegarden::Clef, std::ofstream &str);
    void writeKey(Rosegarden::Key, std::ofstream &str);
    void writeTime(TimeSignature timeSignature, std::ofstream &str);
    void writeNote(Event *e, timeT lastNoteTime,
                   AccidentalTable &table,
                   const Clef &clef,
                   const Rosegarden::Key &key,
                   std::ofstream &str);

    std::string numToId(int);
};



}

#endif