sc/source/filter/lotus/lotus.cxx

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   9  * $RCSfile: lotus.cxx,v $
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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_sc.hxx"
  33 #include "lotimpop.hxx"
  34
  35 #include <sfx2/docfile.hxx>
  36 #include <tools/urlobj.hxx>
  37
  38 #include "scerrors.hxx"
  39 #include "root.hxx"
  40 #include "filtopt.hxx"
  41 #include "ftools.hxx"
  42
  43 //------------------------------------------------------------------------
  44
  45 extern FltError ScImportLotus123old( SvStream&, ScDocument*, CharSet eSrc );
  46         // alter Krempel in filter.cxx!
  47
  48 FltError ScFormatFilterPluginImpl::ScImportLotus123( SfxMedium& rMedium, ScDocument* pDocument, CharSet eSrc )
  49 {
  50         ScFilterOptions aFilterOpt;
  51     BOOL bWithWK3 = aFilterOpt.GetWK3Flag();
  52
  53     SvStream*                   pStream = rMedium.GetInStream();
  54
  55     if( !pStream )
  56         return eERR_OPEN;
  57
  58     FltError                    eRet;
  59
  60     pStream->Seek( 0UL );
  61
  62     pStream->SetBufferSize( 32768 );
  63
  64     ImportLotus                 aLotusImport( *pStream, pDocument, eSrc );
  65
  66     if( bWithWK3 )
  67         eRet = aLotusImport.Read();
  68     else
  69         eRet = 0xFFFFFFFF;      // WK1 /WKS erzwingen
  70
  71     // ACHTUNG: QUICK-HACK fuer WK1 / WKS  <->  WK3 / WK4
  72     if( eRet == 0xFFFFFFFF )
  73     {
  74         pStream->Seek( 0UL );
  75
  76         pStream->SetBufferSize( 32768 );
  77
  78         eRet = ScImportLotus123old( *pStream, pDocument, eSrc );
  79
  80         pStream->SetBufferSize( 0 );
  81
  82         return eRet;
  83     }
  84
  85     if( eRet != eERR_OK )
  86         return eRet;
  87
  88     if( pLotusRoot->eFirstType == Lotus_WK3 )
  89     {// versuchen *.FM3-File zu laden
  90         INetURLObject aURL( rMedium.GetURLObject() );
  91         aURL.setExtension( CREATE_STRING( "FM3" ) );
  92         SfxMedium aMedium( aURL.GetMainURL(INetURLObject::NO_DECODE), STREAM_STD_READ, TRUE );
  93         pStream = aMedium.GetInStream();
  94         if ( pStream )
  95         {
  96             if( aLotusImport.Read( *pStream ) != eERR_OK )
  97                 eRet = SCWARN_IMPORT_WRONG_FM3;
  98         }
  99         else
 100             eRet = SCWARN_IMPORT_OPEN_FM3;
 101     }
 102
 103     return eRet;
 104 }
 105