export.h

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#ifndef EXPORT_H_
#define EXPORT_H_

#include "core/file.h"
#include <QString>

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

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

        virtual const QString readableStatus();
        void exportDocument( CADocument*, bool bStartThread = true );
        void exportSheet( CASheet* );
        void exportStaff( CAStaff* );
        void exportVoice( CAVoice* );
        void exportLyricsContext( CALyricsContext* );
        void exportFunctionMarkContext( CAFunctionMarkContext* );

        inline CADocument      *exportedDocument() { return _exportedDocument; }
        inline CASheet         *exportedSheet() { return _exportedSheet; }
        inline CAStaff         *exportedStaff() { return _exportedStaff; }
        inline CAVoice         *exportedVoice() { return _exportedVoice; }
        inline CALyricsContext *exportedLyricsContext() { return _exportedLyricsContext; }
        inline CAFunctionMarkContext *exportedFunctionMarkContext() { return _exportedFunctionMarkContext; }

        // Methods from CAFile to be called via abstract class CAAbsExport
        virtual void setStreamToFile( const QString filename )
        { CAFile::setStreamToFile( filename); }
        bool wait ( unsigned long time = ULONG_MAX )
        { return CAFile::wait( time ); }

#ifndef SWIG
signals:
        void documentExported( CADocument* );
        void sheetExported( CASheet* );
        void staffExported( CAStaff* );
        void voiceExported( CAVoice* );
        void lyricsContextExported( CALyricsContext* );
        void functionMarkContextExported( CAFunctionMarkContext* );

        void exportDone( int status );
#endif

protected:
        virtual void exportDocumentImpl( CADocument* ) { setStatus(0); return; }
        virtual void exportSheetImpl( CASheet* )       { setStatus(0); return; }
        virtual void exportStaffImpl( CAStaff* )       { setStatus(0); return; }
        virtual void exportVoiceImpl( CAVoice* )       { setStatus(0); return; }
        virtual void exportLyricsContextImpl( CALyricsContext* ) { setStatus(0); return; }
        virtual void exportFunctionMarkContextImpl( CAFunctionMarkContext* ) { setStatus(0); return; }

        inline QTextStream& out() { return *stream(); }

        void run();

private:
        inline void setExportedDocument( CADocument *doc ) { _exportedDocument = doc; }
        inline void setExportedSheet( CASheet *sheet ) { _exportedSheet = sheet; }
        inline void setExportedStaff( CAStaff *staff ) { _exportedStaff = staff; }
        inline void setExportedVoice( CAVoice *voice ) { _exportedVoice = voice; }
        inline void setExportedLyricsContext( CALyricsContext *lc ) { _exportedLyricsContext = lc; }
        inline void setExportedFunctionMarkContext( CAFunctionMarkContext *fmc ) { _exportedFunctionMarkContext = fmc; }

        CADocument      *_exportedDocument;
        CASheet         *_exportedSheet;
        CAStaff         *_exportedStaff;
        CAVoice         *_exportedVoice;
        CALyricsContext *_exportedLyricsContext;
        CAFunctionMarkContext *_exportedFunctionMarkContext;

};

#endif /* EXPORT_H_ */