import.h

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#ifndef IMPORT_H_
#define IMPORT_H_

#include "core/file.h"

class CADocument;
class CASheet;
class CAStaff;
class CAVoice;
class CALyricsContext;
class CAFunctionMarkContext;

class CAImport : public CAFile {
#ifndef SWIG
        Q_OBJECT
#endif
public:
        CAImport( QTextStream *stream=0 );
        CAImport( const QString stream );
        virtual ~CAImport();

        void setStreamFromFile( const QString filename );
        QString fileName();

        virtual const QString readableStatus();
        void importDocument();
        void importSheet();
        void importStaff();
        void importVoice();
        void importLyricsContext();
        void importFunctionMarkContext();

        inline CADocument *importedDocument() { return _importedDocument; }
        inline CASheet *importedSheet()       { return _importedSheet; }
        inline CAStaff *importedStaff()       { return _importedStaff; }
        inline CAVoice *importedVoice()       { return _importedVoice; }
        inline CALyricsContext *importedLyricsContext() { return _importedLyricsContext; }
        inline CAFunctionMarkContext *importedFunctionMarkContext() { return _importedFunctionMarkContext; }

#ifndef SWIG
signals:
        void documentImported( CADocument* );
        void sheetImported( CASheet* );
        void staffImported( CAStaff* );
        void voiceImported( CAVoice* );
        void lyricsContextImported( CALyricsContext* );
        void functionMarkContextImported( CAFunctionMarkContext* );

        void importDone( int status );
#endif

protected:
        virtual CADocument      *importDocumentImpl()      { setStatus(0); return 0; }
        virtual CASheet         *importSheetImpl()         { setStatus(0); return 0; }
        virtual CAStaff         *importStaffImpl()         { setStatus(0); return 0; }
        virtual CAVoice         *importVoiceImpl()         { setStatus(0); return 0; }
        virtual CALyricsContext *importLyricsContextImpl() { setStatus(0); return 0; }
        virtual CAFunctionMarkContext *importFunctionMarkContextImpl() { setStatus(0); return 0; }
#ifndef SWIG
        QTextStream& in() { return *stream(); }
#else
        QTextStream& _in() { return *stream(); }
#endif

protected:
        QString _fileName;

private:
        inline void setImportedDocument( CADocument *doc ) { _importedDocument = doc; }
        inline void setImportedSheet( CASheet *sheet ) { _importedSheet = sheet; }
        inline void setImportedStaff( CAStaff *staff ) { _importedStaff = staff; }
        inline void setImportedVoice( CAVoice *voice ) { _importedVoice = voice; }
        inline void setImportedLyricsContext( CALyricsContext *lc ) { _importedLyricsContext = lc; }
        inline void setImportedFunctionMarkContext( CAFunctionMarkContext *fmc ) { _importedFunctionMarkContext = fmc; }

        CADocument      *_importedDocument;
        CASheet         *_importedSheet;
        CAStaff         *_importedStaff;
        CAVoice         *_importedVoice;
        CALyricsContext *_importedLyricsContext;
        CAFunctionMarkContext *_importedFunctionMarkContext;

        enum CAImportPart {
                Undefined,
                Document,
                Sheet,
                Staff,
                Voice,
                LyricsContext,
                FunctionMarkContext
        };

        void run();
        inline void setImportPart( CAImportPart part ) { _importPart = part; }
        inline CAImportPart importPart() { return _importPart; }

        CAImportPart _importPart;
};

#endif /* IMPORT_H_ */