lilypondexport.h

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#ifndef LILYPONDEXPORT_H_
#define LILYPONDEXPORT_H_

#include <QTextStream>
#include <QString>

#include "core/keysignature.h"
#include "core/timesignature.h"
#include "core/clef.h"
#include "core/barline.h"
#include "core/playable.h"
#include "core/note.h"
#include "core/rest.h"
#include "core/document.h"
#include "core/lyricscontext.h"
#include "core/syllable.h"

#include "export/export.h"

class CALilyPondExport : public CAExport {
public:
        CALilyPondExport( QTextStream *out=0 );

        // Polling export status //
        // Setter methods are private!
        inline CAVoice *curVoice() { return _curVoice; }
        inline CASheet *curSheet() { return _curSheet; }
        inline CAContext *curContext() { return _curContext; }
        inline int curContextIndex() { return _curContextIndex; }
        inline int curIndentLevel() { return _curIndentLevel; }

private:
        void exportDocumentImpl(CADocument *doc);
        void exportSheetImpl(CASheet *sheet);
        void exportScoreBlock(CASheet *sheet);
        void exportStaffVoices(CAStaff *staff);
        void exportVoiceImpl(CAVoice *voice);
        void exportLyricsContextBlock(CALyricsContext *lc);
        void exportLyricsContextImpl(CALyricsContext* lc);
        void exportMarks( CAMusElement* );
        void exportPlayable( CAPlayable *elt );

        void writeDocumentHeader();
        CADiatonicPitch writeRelativeIntro();
        void doAnacrusisCheck(CATimeSignature *time);

        // Helper methods //
        const QString clefTypeToLilyPond( CAClef::CAClefType type, int c1, int offset );
        const QString diatonicKeyGenderToLilyPond( CADiatonicKey::CAGender gender);
        const QString playableLengthToLilyPond( CAPlayableLength length );
        const QString diatonicPitchToLilyPond( CADiatonicPitch p );
        const QString restTypeToLilyPond(CARest::CARestType type);
        const QString barlineTypeToLilyPond(CABarline::CABarlineType type);
        const QString syllableToLilyPond( CASyllable *s );

        inline const QString relativePitchToString(CANote* note, CADiatonicPitch prevPitch) {
                return relativePitchToString( note->diatonicPitch(), prevPitch);
        }
        const QString relativePitchToString( CADiatonicPitch p, CADiatonicPitch prevPitch);
        void voiceVariableName( QString &name, int staffNum, int voiceNum );
        void spellNumbers( QString &s );

        QString markupString( QString );
        QString escapeWeirdChars( QString );

        void indent();
        inline void indentMore() { ++_curIndentLevel; }
        inline void indentLess() { --_curIndentLevel; }

        // Getter/Setter methods //
        inline void setCurVoice(CAVoice *voice) { _curVoice = voice; }
        inline void setCurSheet(CASheet *sheet) { _curSheet = sheet; }
        inline void setCurContext(CAContext *context) { _curContext = context; }
        inline void setCurContextIndex(int c) { _curContextIndex = c; }
        inline void setIndentLevel( int level) { _curIndentLevel = level; }

        // Members //
        QTextStream *_out;
        CAVoice *_curVoice;
        CASheet *_curSheet;
        CAContext *_curContext;
        int _curContextIndex;
        int _curIndentLevel;

        // Voice exporting current status
        CADiatonicPitch _lastNotePitch;
        CAPlayableLength _lastPlayableLength;
        int _curStreamTime;
};

#endif /* LILYPONDEXPORT_H_*/