musicxmlimport.h

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#ifndef MUSICXMLIMPORT_H_
#define MUSICXMLIMPORT_H_

#include <QXmlStreamReader>
#include <QString>
#include <QStack>
#include <QHash>
#include <QMultiHash>

#include "score/playablelength.h"
#include "score/diatonicpitch.h"
#include "import/import.h"

class CADocument;
class CASheet;
class CAStaff;
class CAClef;
class CAKeySignature;
class CATimeSignature;
class CATempo;

class CAMusicXmlImport: public CAImport, private QXmlStreamReader {
public:
        CAMusicXmlImport( QTextStream *stream=0 );
        CAMusicXmlImport( const QString stream );
        virtual ~CAMusicXmlImport();

        const QString readableStatus();

protected:
    CADocument* importDocumentImpl();

private:
    void initMusicXmlImport();

        void readHeader();
        void readScorePartwise();
        void readScoreTimewise();
        void readWork();
        void readIdentification();
        void readDefaults();
        void readPartList();
        void readPart();
        void readMeasure( QString partId );
        void readAttributes( QString partId );
        void readNote( QString partId, int );
        void readForward( QString partId, int );
        void readSound( QString partId );
        CAVoice *addVoiceIfNeeded( QString partId, int staff, int voice );
        void     addStavesIfNeeded( QString partId, int staves );

        QString         _musicXmlVersion;

        CADocument *_document;
        QHash<QString, QHash<int, CAVoice*> > _partMapVoice; // part name -> map of voice number : voice
        QHash<QString, QList<CAStaff*> > _partMapStaff; // part name -> list of staffs
        QHash<QString, QHash<int, CAClef*> > _partMapClef; // part name -> map of staff number : last clef
        QHash<QString, QHash<int, CAKeySignature*> > _partMapKeySig; // part name -> map of staff number : last keysig
        QHash<QString, QHash<int, CATimeSignature*> > _partMapTimeSig; // part name -> map of staff number : last timesig
        QHash<QString, int> _midiChannel; // 1-16
        QHash<QString, int> _midiProgram; // 1-128
        QHash<QString, QString> _partName;
        QHash<QString, int> _divisions; // part name -> divisions
        int _tempoBpm; // current tempo buffer, append to first found note, set to -1 then
};

#endif /* MUSICXMLIMPORT_H_ */