83 lines
3 KiB
C++
83 lines
3 KiB
C++
//=============================================================================
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// BWW to MusicXML converter
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// Part of MusE Score
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// Linux Music Score Editor
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// $Id: mxmlwriter.h 4873 2011-10-19 19:33:04Z lvinken $
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//
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// Copyright (C) 2010 Werner Schweer and others
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//=============================================================================
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#ifndef MXMLWRITER_H
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#define MXMLWRITER_H
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/**
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\file
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Definition of class MxmlWriter
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*/
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#include <QtCore/QMap>
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#include <QtCore/QString>
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#include <QtCore/QTextStream>
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#include "writer.h"
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class QIODevice;
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namespace Bww {
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/**
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The writer that generates MusicXML output.
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*/
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class MxmlWriter : public Writer
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{
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public:
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MxmlWriter();
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void beginMeasure(const Bww::MeasureBeginFlags mbf);
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void endMeasure(const Bww::MeasureEndFlags mef);
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void header(const QString title, const QString type,
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const QString composer, const QString footer,
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const unsigned int temp);
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void note(const QString pitch, const QVector<BeamType> beamList,
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const QString type, const int dots,
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bool tieStart = false, bool tieStop = false,
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StartStop triplet = ST_NONE,
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bool grace = false);
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void setOutDevice(QIODevice *outDevice) { out.setDevice(outDevice); }
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void tsig(const int beats, const int beat);
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void trailer();
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private:
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int wholeDur() const { return 3 * 64; } ///< Whole note duration
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struct StepAlterOct { ///< MusicXML step/alter/oct values
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QChar s;
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int a;
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int o;
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StepAlterOct(QChar step = 'C', int alter = 0, int oct = 1)
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: s(step), a(alter), o(oct) {};
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};
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QTextStream out; ///< The output text stream
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int beats; ///< Number of beats
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int beat; ///< Beat type
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QMap<QString, StepAlterOct> stepAlterOctMap; ///< Map bww pitch to step/alter/oct
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QMap<QString, QString> typeMap; ///< Map bww note types to MusicXML
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unsigned int regularMeasureNumber; ///< Current regular measure number
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unsigned int irregularMeasureNumber; ///< Current irregular measure number
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unsigned int tempo; ///< Tempo (0 = not specified)
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unsigned int ending; ///< Current ending
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};
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} // namespace Bww
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#endif // MXMLWRITER_H
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