sc/source/filter/inc/XclImpChangeTrack.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef SC_XCLIMPCHANGETRACK_HXX
  21 #define SC_XCLIMPCHANGETRACK_HXX
  22
  23 #include <tools/datetime.hxx>
  24 #include "xiroot.hxx"
  25 #include "xistream.hxx"
  26 #include "excform.hxx"
  27 #include "imp_op.hxx"
  28
  29
  30 //___________________________________________________________________
  31
  32 struct ScCellValue;
  33 class ScChangeAction;
  34 class ScChangeTrack;
  35 class XclImpChTrFmlConverter;
  36
  37
  38 //___________________________________________________________________
  39
  40 struct XclImpChTrRecHeader
  41 {
  42     sal_uInt32                  nSize;
  43     sal_uInt32                  nIndex;
  44     sal_uInt16                  nOpCode;
  45     sal_uInt16                  nAccept;
  46 };
  47
  48 inline XclImpStream& operator>>( XclImpStream& rStrm, XclImpChTrRecHeader& rRecHeader )
  49 {
  50     rStrm >> rRecHeader.nSize >> rRecHeader.nIndex >> rRecHeader.nOpCode >> rRecHeader.nAccept;
  51     return rStrm;
  52 }
  53
  54 //___________________________________________________________________
  55
  56 class XclImpChangeTrack : protected XclImpRoot
  57 {
  58 private:
  59     XclImpChTrRecHeader         aRecHeader;
  60     String                      sOldUsername;
  61
  62     ScChangeTrack*              pChangeTrack;
  63     SotStorageStreamRef          xInStrm;        // input stream
  64     XclImpStream*               pStrm;          // stream import class
  65     sal_uInt16                  nTabIdCount;
  66     sal_Bool                    bGlobExit;      // global exit loop
  67
  68     enum { nmBase, nmFound, nmNested }
  69                                 eNestedMode;    // action with nested content actions
  70
  71     inline sal_Bool             FoundNestedMode() { return eNestedMode == nmFound; }
  72
  73     void                        DoAcceptRejectAction( ScChangeAction* pAction );
  74     void                        DoAcceptRejectAction( sal_uInt32 nFirst, sal_uInt32 nLast );
  75
  76     void                        DoInsertRange( const ScRange& rRange );
  77     void                        DoDeleteRange( const ScRange& rRange );
  78
  79     inline sal_uInt8            LookAtuInt8();
  80     inline double               ReadRK();
  81     inline sal_Bool             ReadBool();
  82     inline void                 Read2DAddress( ScAddress& rAddress );
  83     inline void                 Read2DRange( ScRange& rRange );
  84     SCTAB                       ReadTabNum();
  85     void                        ReadDateTime( DateTime& rDateTime );
  86
  87     inline void                 ReadString( String& rString );
  88
  89     sal_Bool                    CheckRecord( sal_uInt16 nOpCode );
  90
  91     void                        ReadFormula(
  92                                     ScTokenArray*& rpTokenArray,
  93                                     const ScAddress& rPosition );
  94     void ReadCell( ScCellValue& rCell, sal_uInt32& rFormat, sal_uInt16 nFlags, const ScAddress& rPosition );
  95
  96     void                        ReadChTrInsert();           // 0x0137
  97     void                        ReadChTrInfo();             // 0x0138
  98     void                        ReadChTrCellContent();      // 0x013B
  99     void                        ReadChTrTabId();            // 0x013D
 100     void                        ReadChTrMoveRange();        // 0x0140
 101     void                        ReadChTrInsertTab();        // 0x014D
 102     void                        InitNestedMode();           // 0x014E, 0x0150
 103     void                        ReadNestedRecords();
 104     sal_Bool                    EndNestedMode();            // 0x014F, 0x0151
 105
 106     void                        ReadRecords();
 107
 108 public:
 109                                 XclImpChangeTrack( const XclImpRoot& rRoot, const XclImpStream& rBookStrm );
 110                                 ~XclImpChangeTrack();
 111
 112                                 // reads extended 3D ref info following the formulas, returns sc tab nums
 113                                 // ( called by XclImpChTrFmlConverter::Read3DTabReference() )
 114     sal_Bool                    Read3DTabRefInfo( SCTAB& rFirstTab, SCTAB& rLastTab, ExcelToSc8::ExternalTabInfo& rExtInfo );
 115
 116     void                        Apply();
 117 };
 118
 119 inline sal_uInt8 XclImpChangeTrack::LookAtuInt8()
 120 {
 121     pStrm->PushPosition();
 122     sal_uInt8 nValue;
 123     *pStrm >> nValue;
 124     pStrm->PopPosition();
 125     return nValue;
 126 }
 127
 128 inline double XclImpChangeTrack::ReadRK()
 129 {
 130     return XclTools::GetDoubleFromRK( pStrm->ReadInt32() );
 131 }
 132
 133 inline sal_Bool XclImpChangeTrack::ReadBool()
 134 {
 135     return (pStrm->ReaduInt16() != 0);
 136 }
 137
 138 inline void XclImpChangeTrack::Read2DAddress( ScAddress& rAddress )
 139 {
 140     rAddress.SetRow( static_cast<SCROW>(pStrm->ReaduInt16()) );
 141     rAddress.SetCol( static_cast<SCCOL>(pStrm->ReaduInt16()) );
 142 }
 143
 144 inline void XclImpChangeTrack::Read2DRange( ScRange& rRange )
 145 {
 146     rRange.aStart.SetRow( static_cast<SCROW>(pStrm->ReaduInt16()) );
 147     rRange.aEnd.SetRow( static_cast<SCROW>(pStrm->ReaduInt16()) );
 148     rRange.aStart.SetCol( static_cast<SCCOL>(pStrm->ReaduInt16()) );
 149     rRange.aEnd.SetCol( static_cast<SCCOL>(pStrm->ReaduInt16()) );
 150 }
 151
 152 inline void XclImpChangeTrack::ReadString( String& rString )
 153 {
 154     rString = pStrm->ReadUniString();
 155 }
 156
 157 //___________________________________________________________________
 158 // derived class for special 3D ref handling
 159
 160 class XclImpChTrFmlConverter : public ExcelToSc8
 161 {
 162 private:
 163     XclImpChangeTrack&          rChangeTrack;
 164
 165     virtual bool                Read3DTabReference( sal_uInt16 nIxti, SCTAB& rFirstTab, SCTAB& rLastTab, ExternalTabInfo& rExtInfo );
 166
 167 public:
 168     inline                      XclImpChTrFmlConverter(
 169                                     const XclImpRoot& rRoot,
 170                                     XclImpChangeTrack& rXclChTr );
 171     virtual                     ~XclImpChTrFmlConverter();
 172 };
 173
 174 inline XclImpChTrFmlConverter::XclImpChTrFmlConverter(
 175         const XclImpRoot& rRoot,
 176         XclImpChangeTrack& rXclChTr ) :
 177     ExcelToSc8( rRoot ),
 178     rChangeTrack( rXclChTr )
 179 {
 180 }
 181
 182 //___________________________________________________________________
 183
 184 #endif
 185
 186 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */