sc/source/filter/inc/XclImpChangeTrack.hxx

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  30
  31 #ifndef SC_XCLIMPCHANGETRACK_HXX
  32 #define SC_XCLIMPCHANGETRACK_HXX
  33
  34 #include <tools/datetime.hxx>
  35 #include "xiroot.hxx"
  36 #include "xistream.hxx"
  37 #include "excform.hxx"
  38 #include "imp_op.hxx"
  39
  40
  41 //___________________________________________________________________
  42
  43 class ScBaseCell;
  44 class ScChangeAction;
  45 class ScChangeTrack;
  46 class XclImpChTrFmlConverter;
  47
  48 //___________________________________________________________________
  49
  50 struct XclImpChTrRecHeader
  51 {
  52     sal_uInt32                                  nSize;
  53     sal_uInt32                                  nIndex;
  54     sal_uInt16                                  nOpCode;
  55     sal_uInt16                                  nAccept;
  56 };
  57
  58 inline XclImpStream& operator>>( XclImpStream& rStrm, XclImpChTrRecHeader& rRecHeader )
  59 {
  60     rStrm >> rRecHeader.nSize >> rRecHeader.nIndex >> rRecHeader.nOpCode >> rRecHeader.nAccept;
  61     return rStrm;
  62 }
  63
  64 //___________________________________________________________________
  65
  66 class XclImpChangeTrack : protected XclImpRoot
  67 {
  68 private:
  69     XclImpChTrRecHeader                 aRecHeader;
  70     String                                              sOldUsername;
  71
  72     ScChangeTrack*                              pChangeTrack;
  73     SotStorageStreamRef          xInStrm;        // input stream
  74     XclImpStream*                               pStrm;                  // stream import class
  75     sal_uInt16                                  nTabIdCount;
  76     sal_Bool                                    bGlobExit;              // global exit loop
  77
  78     enum { nmBase, nmFound, nmNested }
  79                                 eNestedMode;    // action with nested content actions
  80
  81     inline sal_Bool                             FoundNestedMode() { return eNestedMode == nmFound; }
  82
  83     void                                                DoAcceptRejectAction( ScChangeAction* pAction );
  84     void                                                DoAcceptRejectAction( sal_uInt32 nFirst, sal_uInt32 nLast );
  85
  86     void                                                DoInsertRange( const ScRange& rRange );
  87     void                                                DoDeleteRange( const ScRange& rRange );
  88
  89     inline sal_uInt8                    LookAtuInt8();
  90     inline double                               ReadRK();
  91     inline sal_Bool                             ReadBool();
  92     inline void                                 Read2DAddress( ScAddress& rAddress );
  93     inline void                                 Read2DRange( ScRange& rRange );
  94     SCTAB                       ReadTabNum();
  95     void                                                ReadDateTime( DateTime& rDateTime );
  96
  97     inline void                                 ReadString( String& rString );
  98     inline void                                 IgnoreString();
  99
 100     sal_Bool                                    CheckRecord( sal_uInt16 nOpCode );
 101
 102     void                                                ReadFormula(
 103                                     ScTokenArray*& rpTokenArray,
 104                                     const ScAddress& rPosition );
 105     void                                                ReadCell(
 106                                     ScBaseCell*& rpCell,
 107                                     sal_uInt32& rFormat,
 108                                     sal_uInt16 nFlags,
 109                                     const ScAddress& rPosition );
 110
 111     void                                                ReadChTrInsert();                       // 0x0137
 112     void                                                ReadChTrInfo();                         // 0x0138
 113     void                                                ReadChTrCellContent();          // 0x013B
 114     void                                                ReadChTrTabId();                        // 0x013D
 115     void                                                ReadChTrMoveRange();            // 0x0140
 116     void                                                ReadChTrInsertTab();            // 0x014D
 117     void                                                InitNestedMode();                       // 0x014E, 0x0150
 118     void                                                ReadNestedRecords();
 119     sal_Bool                                    EndNestedMode();                        // 0x014F, 0x0151
 120
 121     void                                                ReadRecords();
 122
 123 public:
 124                                 XclImpChangeTrack( const XclImpRoot& rRoot, const XclImpStream& rBookStrm );
 125                                 ~XclImpChangeTrack();
 126
 127                                 // reads extended 3D ref info following the formulas, returns sc tab nums
 128                                 // ( called by XclImpChTrFmlConverter::Read3DTabReference() )
 129     sal_Bool                                    Read3DTabRefInfo( SCTAB& rFirstTab, SCTAB& rLastTab, ExcelToSc8::ExternalTabInfo& rExtInfo );
 130
 131     void                                                Apply();
 132 };
 133
 134 inline sal_uInt8 XclImpChangeTrack::LookAtuInt8()
 135 {
 136     pStrm->PushPosition();
 137     sal_uInt8 nValue;
 138     *pStrm >> nValue;
 139     pStrm->PopPosition();
 140     return nValue;
 141 }
 142
 143 inline double XclImpChangeTrack::ReadRK()
 144 {
 145     return XclTools::GetDoubleFromRK( pStrm->ReadInt32() );
 146 }
 147
 148 inline sal_Bool XclImpChangeTrack::ReadBool()
 149 {
 150     return (pStrm->ReaduInt16() != 0);
 151 }
 152
 153 inline void XclImpChangeTrack::Read2DAddress( ScAddress& rAddress )
 154 {
 155     rAddress.SetRow( static_cast<SCROW>(pStrm->ReaduInt16()) );
 156     rAddress.SetCol( static_cast<SCCOL>(pStrm->ReaduInt16()) );
 157 }
 158
 159 inline void XclImpChangeTrack::Read2DRange( ScRange& rRange )
 160 {
 161     rRange.aStart.SetRow( static_cast<SCROW>(pStrm->ReaduInt16()) );
 162     rRange.aEnd.SetRow( static_cast<SCROW>(pStrm->ReaduInt16()) );
 163     rRange.aStart.SetCol( static_cast<SCCOL>(pStrm->ReaduInt16()) );
 164     rRange.aEnd.SetCol( static_cast<SCCOL>(pStrm->ReaduInt16()) );
 165 }
 166
 167 inline void XclImpChangeTrack::ReadString( String& rString )
 168 {
 169     rString = pStrm->ReadUniString();
 170 }
 171
 172 inline void XclImpChangeTrack::IgnoreString()
 173 {
 174     pStrm->IgnoreUniString();
 175 }
 176
 177 //___________________________________________________________________
 178 // derived class for special 3D ref handling
 179
 180 class XclImpChTrFmlConverter : public ExcelToSc8
 181 {
 182 private:
 183     XclImpChangeTrack&                  rChangeTrack;
 184
 185     virtual bool                Read3DTabReference( UINT16 nIxti, SCTAB& rFirstTab, SCTAB& rLastTab, ExternalTabInfo& rExtInfo );
 186
 187 public:
 188     inline                                              XclImpChTrFmlConverter(
 189                                     const XclImpRoot& rRoot,
 190                                     XclImpChangeTrack& rXclChTr );
 191     virtual                                             ~XclImpChTrFmlConverter();
 192 };
 193
 194 inline XclImpChTrFmlConverter::XclImpChTrFmlConverter(
 195         const XclImpRoot& rRoot,
 196         XclImpChangeTrack& rXclChTr ) :
 197     ExcelToSc8( rRoot ),
 198     rChangeTrack( rXclChTr )
 199 {
 200 }
 201
 202 //___________________________________________________________________
 203
 204 #endif
 205