sc/source/filter/inc/XclImpChangeTrack.hxx

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  27
  28 #ifndef SC_XCLIMPCHANGETRACK_HXX
  29 #define SC_XCLIMPCHANGETRACK_HXX
  30
  31 #include <tools/datetime.hxx>
  32 #include "xiroot.hxx"
  33 #include "xistream.hxx"
  34 #include "excform.hxx"
  35 #include "imp_op.hxx"
  36
  37
  38 //___________________________________________________________________
  39
  40 class ScBaseCell;
  41 class ScChangeAction;
  42 class ScChangeTrack;
  43 class XclImpChTrFmlConverter;
  44
  45 //___________________________________________________________________
  46
  47 struct XclImpChTrRecHeader
  48 {
  49     sal_uInt32                  nSize;
  50     sal_uInt32                  nIndex;
  51     sal_uInt16                  nOpCode;
  52     sal_uInt16                  nAccept;
  53 };
  54
  55 inline XclImpStream& operator>>( XclImpStream& rStrm, XclImpChTrRecHeader& rRecHeader )
  56 {
  57     rStrm >> rRecHeader.nSize >> rRecHeader.nIndex >> rRecHeader.nOpCode >> rRecHeader.nAccept;
  58     return rStrm;
  59 }
  60
  61 //___________________________________________________________________
  62
  63 class XclImpChangeTrack : protected XclImpRoot
  64 {
  65 private:
  66     XclImpChTrRecHeader         aRecHeader;
  67     String                      sOldUsername;
  68
  69     ScChangeTrack*              pChangeTrack;
  70     SotStorageStreamRef          xInStrm;        // input stream
  71     XclImpStream*               pStrm;          // stream import class
  72     sal_uInt16                  nTabIdCount;
  73     sal_Bool                    bGlobExit;      // global exit loop
  74
  75     enum { nmBase, nmFound, nmNested }
  76                                 eNestedMode;    // action with nested content actions
  77
  78     inline sal_Bool             FoundNestedMode() { return eNestedMode == nmFound; }
  79
  80     void                        DoAcceptRejectAction( ScChangeAction* pAction );
  81     void                        DoAcceptRejectAction( sal_uInt32 nFirst, sal_uInt32 nLast );
  82
  83     void                        DoInsertRange( const ScRange& rRange );
  84     void                        DoDeleteRange( const ScRange& rRange );
  85
  86     inline sal_uInt8            LookAtuInt8();
  87     inline double               ReadRK();
  88     inline sal_Bool             ReadBool();
  89     inline void                 Read2DAddress( ScAddress& rAddress );
  90     inline void                 Read2DRange( ScRange& rRange );
  91     SCTAB                       ReadTabNum();
  92     void                        ReadDateTime( DateTime& rDateTime );
  93
  94     inline void                 ReadString( String& rString );
  95     inline void                 IgnoreString();
  96
  97     sal_Bool                    CheckRecord( sal_uInt16 nOpCode );
  98
  99     void                        ReadFormula(
 100                                     ScTokenArray*& rpTokenArray,
 101                                     const ScAddress& rPosition );
 102     void                        ReadCell(
 103                                     ScBaseCell*& rpCell,
 104                                     sal_uInt32& rFormat,
 105                                     sal_uInt16 nFlags,
 106                                     const ScAddress& rPosition );
 107
 108     void                        ReadChTrInsert();           // 0x0137
 109     void                        ReadChTrInfo();             // 0x0138
 110     void                        ReadChTrCellContent();      // 0x013B
 111     void                        ReadChTrTabId();            // 0x013D
 112     void                        ReadChTrMoveRange();        // 0x0140
 113     void                        ReadChTrInsertTab();        // 0x014D
 114     void                        InitNestedMode();           // 0x014E, 0x0150
 115     void                        ReadNestedRecords();
 116     sal_Bool                    EndNestedMode();            // 0x014F, 0x0151
 117
 118     void                        ReadRecords();
 119
 120 public:
 121                                 XclImpChangeTrack( const XclImpRoot& rRoot, const XclImpStream& rBookStrm );
 122                                 ~XclImpChangeTrack();
 123
 124                                 // reads extended 3D ref info following the formulas, returns sc tab nums
 125                                 // ( called by XclImpChTrFmlConverter::Read3DTabReference() )
 126     sal_Bool                    Read3DTabRefInfo( SCTAB& rFirstTab, SCTAB& rLastTab, ExcelToSc8::ExternalTabInfo& rExtInfo );
 127
 128     void                        Apply();
 129 };
 130
 131 inline sal_uInt8 XclImpChangeTrack::LookAtuInt8()
 132 {
 133     pStrm->PushPosition();
 134     sal_uInt8 nValue;
 135     *pStrm >> nValue;
 136     pStrm->PopPosition();
 137     return nValue;
 138 }
 139
 140 inline double XclImpChangeTrack::ReadRK()
 141 {
 142     return XclTools::GetDoubleFromRK( pStrm->ReadInt32() );
 143 }
 144
 145 inline sal_Bool XclImpChangeTrack::ReadBool()
 146 {
 147     return (pStrm->ReaduInt16() != 0);
 148 }
 149
 150 inline void XclImpChangeTrack::Read2DAddress( ScAddress& rAddress )
 151 {
 152     rAddress.SetRow( static_cast<SCROW>(pStrm->ReaduInt16()) );
 153     rAddress.SetCol( static_cast<SCCOL>(pStrm->ReaduInt16()) );
 154 }
 155
 156 inline void XclImpChangeTrack::Read2DRange( ScRange& rRange )
 157 {
 158     rRange.aStart.SetRow( static_cast<SCROW>(pStrm->ReaduInt16()) );
 159     rRange.aEnd.SetRow( static_cast<SCROW>(pStrm->ReaduInt16()) );
 160     rRange.aStart.SetCol( static_cast<SCCOL>(pStrm->ReaduInt16()) );
 161     rRange.aEnd.SetCol( static_cast<SCCOL>(pStrm->ReaduInt16()) );
 162 }
 163
 164 inline void XclImpChangeTrack::ReadString( String& rString )
 165 {
 166     rString = pStrm->ReadUniString();
 167 }
 168
 169 inline void XclImpChangeTrack::IgnoreString()
 170 {
 171     pStrm->IgnoreUniString();
 172 }
 173
 174 //___________________________________________________________________
 175 // derived class for special 3D ref handling
 176
 177 class XclImpChTrFmlConverter : public ExcelToSc8
 178 {
 179 private:
 180     XclImpChangeTrack&          rChangeTrack;
 181
 182     virtual bool                Read3DTabReference( UINT16 nIxti, SCTAB& rFirstTab, SCTAB& rLastTab, ExternalTabInfo& rExtInfo );
 183
 184 public:
 185     inline                      XclImpChTrFmlConverter(
 186                                     const XclImpRoot& rRoot,
 187                                     XclImpChangeTrack& rXclChTr );
 188     virtual                     ~XclImpChTrFmlConverter();
 189 };
 190
 191 inline XclImpChTrFmlConverter::XclImpChTrFmlConverter(
 192         const XclImpRoot& rRoot,
 193         XclImpChangeTrack& rXclChTr ) :
 194     ExcelToSc8( rRoot ),
 195     rChangeTrack( rXclChTr )
 196 {
 197 }
 198
 199 //___________________________________________________________________
 200
 201 #endif
 202