Ejemplo n.º 1
0
        private static CellCollection PopulateCells(List <Record> records, SharedResource sharedResource)
        {
            CellCollection cells = new CellCollection();

            cells.SharedResource = sharedResource;
            foreach (Record record in records)
            {
                record.Decode();
                switch (record.Type)
                {
                //case RecordType.DIMENSIONS:
                //    DIMENSIONS dimensions = record as DIMENSIONS;
                //    cells.FirstRowIndex = dimensions.FirstRow;
                //    cells.FirstColIndex = dimensions.FirstColumn;
                //    cells.LastRowIndex = dimensions.LastRow-1;
                //    cells.LastColIndex = dimensions.LastColumn-1;
                //    break;
                case RecordType.BOOLERR:
                    BOOLERR boolerr = record as BOOLERR;
                    cells.CreateCell(boolerr.RowIndex, boolerr.ColIndex, boolerr.GetValue(), boolerr.XFIndex);
                    break;

                case RecordType.LABELSST:
                    LABELSST label = record as LABELSST;
                    Cell     cell  = cells.CreateCell(label.RowIndex, label.ColIndex, sharedResource.GetStringFromSST(label.SSTIndex), label.XFIndex);
                    cell.Style.RichTextFormat = sharedResource.SharedStringTable.RichTextFormatting[label.SSTIndex];
                    break;

                case RecordType.NUMBER:
                    NUMBER number = record as NUMBER;
                    cells.CreateCell(number.RowIndex, number.ColIndex, number.Value, number.XFIndex);
                    break;

                case RecordType.RK:
                    RK rk = record as RK;
                    cells.CreateCell(rk.RowIndex, rk.ColIndex, Record.DecodeRK(rk.Value), rk.XFIndex);
                    break;

                case RecordType.MULRK:
                    MULRK mulrk = record as MULRK;
                    int   row   = mulrk.RowIndex;
                    for (int col = mulrk.FirstColIndex; col <= mulrk.LastColIndex; col++)
                    {
                        int    index   = col - mulrk.FirstColIndex;
                        object value   = Record.DecodeRK(mulrk.RKList[index]);
                        int    XFindex = mulrk.XFList[index];
                        cells.CreateCell(row, col, value, XFindex);
                    }
                    break;

                case RecordType.FORMULA:
                    FORMULA formula = record as FORMULA;
                    cells.CreateCell(formula.RowIndex, formula.ColIndex, formula.DecodeResult(), formula.XFIndex);
                    break;
                }
            }
            return(cells);
        }
Ejemplo n.º 2
0
        private static List <BOUNDSHEET> DecodeRecords(List <Record> records, out SharedResource sharedResource)
        {
            sharedResource = new SharedResource();
            List <BOUNDSHEET> boundSheets = new List <BOUNDSHEET>();

            foreach (Record record in records)
            {
                record.Decode();
                switch (record.Type)
                {
                case RecordType.BOUNDSHEET:
                    boundSheets.Add(record as BOUNDSHEET);
                    break;

                case RecordType.XF:
                    sharedResource.ExtendedFormats.Add(record as XF);
                    break;

                case RecordType.FORMAT:
                    sharedResource.CellFormats.Add(record as FORMAT);
                    break;

                case RecordType.SST:
                    sharedResource.SharedStringTable = record as SST;
                    break;

                case RecordType.DATEMODE:
                    DATEMODE dateMode = record as DATEMODE;
                    switch (dateMode.Mode)
                    {
                    case 0:
                        sharedResource.BaseDate = DateTime.Parse("1899-12-31");
                        break;

                    case 1:
                        sharedResource.BaseDate = DateTime.Parse("1904-01-01");
                        break;
                    }
                    break;

                case RecordType.PALETTE:
                    PALETTE palette    = record as PALETTE;
                    int     colorIndex = 8;
                    foreach (int color in palette.Colors)
                    {
                        sharedResource.ColorPalette[colorIndex] = Color.FromArgb(255, 255, 255, 255);
                        colorIndex++;
                    }
                    break;

                case RecordType.FONT:
                    FONT f = record as FONT;
                    sharedResource.Fonts.Add(f);
                    break;
                }
            }
            return(boundSheets);
        }
Ejemplo n.º 3
0
        private static CellValue EncodeCell(Cell cell, SharedResource sharedResource)
        {
            object value = cell.Value;

            if (value is int)
            {
                RK rk = new RK();
                rk.Value = (uint)((int)value << 2 | 2);
                return(rk);
            }
            else if (value is decimal)
            {
                RK rk = new RK();
                rk.Value = (uint)((decimal)value * 100) << 2 | 3; // integer and mul
                return(rk);
            }
            else if (value is double)
            {
                //RK rk = new RK();
                //Int64 data = BitConverter.DoubleToInt64Bits((double)value);
                //rk.Value = (uint)(data >> 32) & 0xFFFFFFFC;
                //return rk;
                NUMBER number = new NUMBER();
                number.Value = (double)value;
                return(number);
            }
            else if (value is string)
            {
                LABELSST label = new LABELSST();
                label.SSTIndex = sharedResource.GetSSTIndex((string)value);
                return(label);
            }
            else if (value is DateTime)
            {
                NUMBER number = new NUMBER();
                number.Value = sharedResource.EncodeDateTime((DateTime)value);
                return(number);
            }
            else if (value is bool)
            {
                BOOLERR boolerr = new BOOLERR();
                boolerr.ValueType = 0;
                boolerr.Value     = Convert.ToByte((bool)value);
                return(boolerr);
            }
            else if (value is ErrorCode)
            {
                BOOLERR boolerr = new BOOLERR();
                boolerr.ValueType = 1;
                boolerr.Value     = ((ErrorCode)value).Code;
                return(boolerr);
            }
            else
            {
                throw new Exception("Invalid cell value.");
            }
        }
Ejemplo n.º 4
0
        public static Worksheet Decode(Workbook book, Stream stream, SharedResource sharedResource)
        {
            Worksheet sheet = new Worksheet();

            sheet.Book = book;
            List <Record> records = ReadRecords(stream, out sheet.Drawing);

            sheet.Cells = PopulateCells(records, sharedResource);
            sheet.Book.Records.AddRange(records);
            return(sheet);
        }
        private static List<BOUNDSHEET> DecodeRecords(List<Record> records, out SharedResource sharedResource)
        {
            sharedResource = new SharedResource();
            List<BOUNDSHEET> boundSheets = new List<BOUNDSHEET>();
            foreach (Record record in records)
            {
                record.Decode();
                switch (record.Type)
                {
                    case RecordType.BOUNDSHEET:
                        boundSheets.Add(record as BOUNDSHEET);
                        break;
                    case RecordType.XF:
                        sharedResource.ExtendedFormats.Add(record as XF);
                        break;
                    case RecordType.FORMAT:
                        sharedResource.CellFormats.Add(record as FORMAT);
                        break;
                    case RecordType.SST:
                        sharedResource.SharedStringTable = record as SST;
                        break;
                    case RecordType.DATEMODE:
                        DATEMODE dateMode = record as DATEMODE;
                        switch (dateMode.Mode)
                        {
                            case 0:
                                sharedResource.BaseDate = DateTime.Parse("1899-12-31");
                                break;
                            case 1:
                                sharedResource.BaseDate = DateTime.Parse("1904-01-01");
                                break;
                        }
                        break;
                    case RecordType.PALETTE:
                        PALETTE palette = record as PALETTE;
                        int colorIndex = 8;
                        foreach (int color in palette.Colors)
                        {

                            sharedResource.ColorPalette[colorIndex] = Color.FromArgb(255,255,255,255);
                            colorIndex++;
                        }
                        break;
                    case RecordType.FONT:
                        FONT f = record as FONT;
                        sharedResource.Fonts.Add(f);
                        break;

                }
            }
            return boundSheets;
        }
Ejemplo n.º 6
0
 /*
  * Page 171 of the OpenOffice documentation of the Excel File Format
  *
  * The font with index 4 is omitted in all BIFF versions. This means the first four fonts have zero-based indexes,
  * and the fifth font and all following fonts are referenced with one-based indexes.
  */
 //public FONT getFontRecord(int index)
 private static FONT getFontRecord(SharedResource sharedResource, UInt16 index)
 {
     if (index >= 0 && index <= 3)
     {
         return(sharedResource.Fonts[index]);
     }
     else if (index >= 5)
     {
         return(sharedResource.Fonts[index - 1]);
     }
     else // index == 4 -> error
     {
         return(null);
     }
 }
        private static List<Record> EncodeWorkbook(Workbook workbook)
        {
            SharedResource sharedResource = new SharedResource(true);
            List<Record> book_records = new List<Record>();
            BOF bof = new BOF();
            bof.BIFFversion = 0x0600; //0600H = BIFF8
            bof.StreamType = StreamType.WorkbookGlobals;
            bof.BuildID = 3515;
            bof.BuildYear = 1996;
            bof.RequiredExcelVersion = 6;
            book_records.Add(bof);

            CODEPAGE codepage = new CODEPAGE();
            //codepage.CodePageIdentifier = (ushort)Encoding.Unicode.CodePage;
            codepage.CodePageIdentifier = (ushort)1200;

            book_records.Add(codepage);

            WINDOW1 window = new WINDOW1();
            window.WindowWidth = 16384;
            window.WindowHeight = 8192;
            window.SelecteWorksheets = 1;
            window.TabBarWidth = 600;
            window.OptionFlags = 56;
            book_records.Add(window);

            DATEMODE dateMode = new DATEMODE();
            dateMode.Mode = 1;
            sharedResource.BaseDate = DateTime.Parse("1904-01-01");
            book_records.Add(dateMode);

            List<List<Record>> all_sheet_records = new List<List<Record>>();
            foreach (Worksheet worksheet in workbook.Worksheets)
            {
                List<Record> sheet_records = WorkSheetEncoder.Encode(worksheet, sharedResource);
                Record.EncodeRecords(sheet_records);
                all_sheet_records.Add(sheet_records);
            }

            book_records.AddRange(sharedResource.FormatRecords.ToArray());
            book_records.AddRange(sharedResource.ExtendedFormats.ToArray());

            List<BOUNDSHEET> boundSheets = new List<BOUNDSHEET>();
            foreach (Worksheet worksheet in workbook.Worksheets)
            {
                BOUNDSHEET boundSheet = new BOUNDSHEET();
                boundSheet.Visibility = 0; // 00H = Visible
                boundSheet.SheetType = (byte)SheetType.Worksheet;
                boundSheet.SheetName = worksheet.Name;
                boundSheet.StreamPosition = 0;
                boundSheets.Add(boundSheet);
                book_records.Add(boundSheet);
            }

            if (sharedResource.Images.Count > 0)
            {
                book_records.Add(EncodeImages(sharedResource.Images));
            }

            Record.EncodeRecords(book_records);
            int sstOffset = Record.CountDataLength(book_records);

            book_records.Add(sharedResource.SharedStringTable);
            book_records.Add(CreateEXTSST(sharedResource.SharedStringTable, sstOffset));

            EOF eof = new EOF();
            book_records.Add(eof);

            Record.EncodeRecords(book_records);
            int dataLength = Record.CountDataLength(book_records);

            for (int i = 0; i < workbook.Worksheets.Count; i++)
            {
                boundSheets[i].StreamPosition = (uint)dataLength;
                boundSheets[i].Encode();

                int sheet_length = Record.CountDataLength(all_sheet_records[i]);
                dataLength += sheet_length;
            }

            List<Record> all_records = new List<Record>();
            all_records.AddRange(book_records);
            foreach (List<Record> sheet_records in all_sheet_records)
            {
                all_records.AddRange(sheet_records);
            }
            return all_records;
        }
Ejemplo n.º 8
0
        private static Record EncodePictures(Dictionary <Pair <int, int>, Picture> pictures, SharedResource sharedResource, Worksheet worksheet)
        {
            MSODRAWING        msoDrawing  = new MSODRAWING();
            MsofbtDgContainer dgContainer = new MsofbtDgContainer();

            msoDrawing.EscherRecords.Add(dgContainer);

            MsofbtDg dg = new MsofbtDg();

            dg.Instance    = 1;
            dg.NumShapes   = pictures.Count + 1;
            dg.LastShapeID = 1024 + pictures.Count;
            dgContainer.EscherRecords.Add(dg);

            MsofbtSpgrContainer spgrContainer = new MsofbtSpgrContainer();

            dgContainer.EscherRecords.Add(spgrContainer);

            MsofbtSpContainer spContainer0 = new MsofbtSpContainer();

            spContainer0.EscherRecords.Add(new MsofbtSpgr());
            MsofbtSp shape0 = new MsofbtSp();

            shape0.ShapeId = 1024;
            shape0.Flags   = ShapeFlag.Group | ShapeFlag.Patriarch;
            shape0.Version = 2;
            spContainer0.EscherRecords.Add(shape0);
            spgrContainer.EscherRecords.Add(spContainer0);

            foreach (Picture pic in pictures.Values)
            {
                if (!sharedResource.Images.Contains(pic.Image))
                {
                    sharedResource.Images.Add(pic.Image);
                }
                MsofbtSpContainer spContainer = new MsofbtSpContainer();
                MsofbtSp          shape       = new MsofbtSp();
                shape.Version   = 2;
                shape.ShapeType = ShapeType.PictureFrame;
                shape.ShapeId   = 1024 + spgrContainer.EscherRecords.Count;
                shape.Flags     = ShapeFlag.Haveanchor | ShapeFlag.Hasshapetype;
                spContainer.EscherRecords.Add(shape);

                MsofbtOPT opt = new MsofbtOPT();
                opt.Add(PropertyIDs.LockAgainstGrouping, 33226880);
                opt.Add(PropertyIDs.FitTextToShape, 262148);
                opt.Add(PropertyIDs.BlipId, (uint)sharedResource.Images.IndexOf(pic.Image) + 1);
                spContainer.EscherRecords.Add(opt);

                MsofbtClientAnchor anchor = new MsofbtClientAnchor();
                anchor.Row1      = pic.TopLeftCorner.RowIndex;
                anchor.Col1      = pic.TopLeftCorner.ColIndex;
                anchor.DX1       = pic.TopLeftCorner.DX;
                anchor.DY1       = pic.TopLeftCorner.DY;
                anchor.Row2      = pic.BottomRightCorner.RowIndex;
                anchor.Col2      = pic.BottomRightCorner.ColIndex;
                anchor.DX2       = pic.BottomRightCorner.DX;
                anchor.DY2       = pic.BottomRightCorner.DY;
                anchor.ExtraData = new byte[0];
                spContainer.EscherRecords.Add(anchor);

                spContainer.EscherRecords.Add(new MsofbtClientData());

                spgrContainer.EscherRecords.Add(spContainer);
            }
            return(msoDrawing);
        }
Ejemplo n.º 9
0
        public static List <Record> Encode(Worksheet worksheet, SharedResource sharedResource)
        {
            List <Record> records = new List <Record>();
            BOF           bof     = new BOF();

            bof.BIFFversion          = 0x0600; //0600H = BIFF8
            bof.StreamType           = StreamType.Worksheet;
            bof.BuildID              = 3515;
            bof.BuildYear            = 1996;
            bof.RequiredExcelVersion = 6;
            records.Add(bof);

            foreach (KeyValuePair <Pair <UInt16, UInt16>, UInt16> colWidth in worksheet.Cells.ColumnWidth)
            {
                COLINFO colInfo = new COLINFO();
                colInfo.FirstColIndex = colWidth.Key.Left;
                colInfo.LastColIndex  = colWidth.Key.Right;
                colInfo.Width         = colWidth.Value;
                records.Add(colInfo);
            }

            DIMENSIONS dimensions = new DIMENSIONS();

            if (worksheet.Cells.Rows.Count > 0)
            {
                dimensions.FirstRow    = worksheet.Cells.FirstRowIndex;
                dimensions.FirstColumn = (Int16)worksheet.Cells.FirstColIndex;
                dimensions.LastRow     = worksheet.Cells.LastRowIndex + 1;
                dimensions.LastColumn  = (Int16)(worksheet.Cells.LastColIndex + 1);
            }
            records.Add(dimensions);

            // each Row Block contains 32 consecutive rows
            List <Record> rowblock  = new List <Record>(32);
            List <Record> cellblock = new List <Record>();

            for (int rowIndex = dimensions.FirstRow; rowIndex < dimensions.LastRow; rowIndex++)
            {
                if (worksheet.Cells.Rows.ContainsKey(rowIndex))
                {
                    Row sheetRow = worksheet.Cells.Rows[rowIndex];

                    ROW biffRow = new ROW();
                    biffRow.RowIndex      = (UInt16)rowIndex;
                    biffRow.FirstColIndex = (UInt16)sheetRow.FirstColIndex;
                    biffRow.LastColIndex  = (UInt16)(sheetRow.LastColIndex + 1);
                    biffRow.RowHeight     = sheetRow.Height;
                    biffRow.Flags         = 0x0F0100; // defaul value 0x0100
                    rowblock.Add(biffRow);

                    for (int colIndex = sheetRow.FirstColIndex; colIndex <= sheetRow.LastColIndex; colIndex++)
                    {
                        Cell cell = sheetRow.GetCell(colIndex);
                        if (cell != Cell.EmptyCell && cell.Value != null)
                        {
                            CellValue cellRecord = EncodeCell(cell, sharedResource);
                            cellRecord.RowIndex = (UInt16)rowIndex;
                            cellRecord.ColIndex = (UInt16)colIndex;
                            cellRecord.XFIndex  = (UInt16)sharedResource.GetXFIndex(cell.Format);
                            cellblock.Add(cellRecord);
                        }
                    }

                    if (rowblock.Count == 32)
                    {
                        records.AddRange(rowblock);
                        records.AddRange(cellblock);

                        rowblock.Clear();
                        cellblock.Clear();
                    }
                }
            }

            if (rowblock.Count > 0)
            {
                records.AddRange(rowblock);
                records.AddRange(cellblock);
            }

            if (worksheet.Pictures.Count > 0)
            {
                records.Add(EncodePictures(worksheet.Pictures, sharedResource, worksheet));
                for (ushort id = 1; id <= worksheet.Pictures.Count; id++)
                {
                    OBJ obj = new OBJ();
                    CommonObjectData objData = new CommonObjectData();
                    objData.ObjectID    = id;
                    objData.ObjectType  = 8;
                    objData.OptionFlags = 24593;
                    obj.SubRecords.Add(objData);
                    obj.SubRecords.Add(new End());
                    records.Add(obj);
                }
            }

            EOF eof = new EOF();

            records.Add(eof);
            return(records);
        }
        private static Record EncodePictures(Dictionary<Pair<int, int>, Picture> pictures, SharedResource sharedResource, Worksheet worksheet)
        {
            MSODRAWING msoDrawing = new MSODRAWING();
            MsofbtDgContainer dgContainer = new MsofbtDgContainer();
            msoDrawing.EscherRecords.Add(dgContainer);

            MsofbtDg dg = new MsofbtDg();
            dg.Instance = 1;
            dg.NumShapes = pictures.Count + 1;
            dg.LastShapeID = 1024 + pictures.Count;
            dgContainer.EscherRecords.Add(dg);

            MsofbtSpgrContainer spgrContainer = new MsofbtSpgrContainer();
            dgContainer.EscherRecords.Add(spgrContainer);

            MsofbtSpContainer spContainer0 = new MsofbtSpContainer();
            spContainer0.EscherRecords.Add(new MsofbtSpgr());
            MsofbtSp shape0 = new MsofbtSp();
            shape0.ShapeId = 1024;
            shape0.Flags = ShapeFlag.Group | ShapeFlag.Patriarch;
            shape0.Version = 2;
            spContainer0.EscherRecords.Add(shape0);
            spgrContainer.EscherRecords.Add(spContainer0);

            foreach (Picture pic in pictures.Values)
            {
                if (!sharedResource.Images.Contains(pic.Image))
                {
                    sharedResource.Images.Add(pic.Image);
                }
                MsofbtSpContainer spContainer = new MsofbtSpContainer();
                MsofbtSp shape = new MsofbtSp();
                shape.Version = 2;
                shape.ShapeType = ShapeType.PictureFrame;
                shape.ShapeId = 1024 + spgrContainer.EscherRecords.Count;
                shape.Flags = ShapeFlag.Haveanchor | ShapeFlag.Hasshapetype;
                spContainer.EscherRecords.Add(shape);

                MsofbtOPT opt = new MsofbtOPT();
                opt.Add(PropertyIDs.LockAgainstGrouping, 33226880);
                opt.Add(PropertyIDs.FitTextToShape, 262148);
                opt.Add(PropertyIDs.BlipId, (uint)sharedResource.Images.IndexOf(pic.Image) + 1);
                spContainer.EscherRecords.Add(opt);

                MsofbtClientAnchor anchor = new MsofbtClientAnchor();
                anchor.Row1 = pic.TopLeftCorner.RowIndex;
                anchor.Col1 = pic.TopLeftCorner.ColIndex;
                anchor.DX1 = pic.TopLeftCorner.DX;
                anchor.DY1 = pic.TopLeftCorner.DY;
                anchor.Row2 = pic.BottomRightCorner.RowIndex;
                anchor.Col2 = pic.BottomRightCorner.ColIndex;
                anchor.DX2 = pic.BottomRightCorner.DX;
                anchor.DY2 = pic.BottomRightCorner.DY;
                anchor.ExtraData = new byte[0];
                spContainer.EscherRecords.Add(anchor);

                spContainer.EscherRecords.Add(new MsofbtClientData());

                spgrContainer.EscherRecords.Add(spContainer);
            }
            return msoDrawing;
        }
        public static List<Record> Encode(Worksheet worksheet, SharedResource sharedResource)
        {
            List<Record> records = new List<Record>();
            BOF bof = new BOF();
            bof.BIFFversion = 0x0600; //0600H = BIFF8
            bof.StreamType = StreamType.Worksheet;
            bof.BuildID = 3515;
            bof.BuildYear = 1996;
            bof.RequiredExcelVersion = 6;
            records.Add(bof);

            foreach (KeyValuePair<Pair<UInt16, UInt16>, UInt16> colWidth in worksheet.Cells.ColumnWidth)
            {
                COLINFO colInfo = new COLINFO();
                colInfo.FirstColIndex = colWidth.Key.Left;
                colInfo.LastColIndex = colWidth.Key.Right;
                colInfo.Width = colWidth.Value;
                records.Add(colInfo);
            }

            DIMENSIONS dimensions = new DIMENSIONS();
            if (worksheet.Cells.Rows.Count > 0)
            {
                dimensions.FirstRow = worksheet.Cells.FirstRowIndex;
                dimensions.FirstColumn = (Int16)worksheet.Cells.FirstColIndex;
                dimensions.LastRow = worksheet.Cells.LastRowIndex + 1;
                dimensions.LastColumn = (Int16)(worksheet.Cells.LastColIndex + 1);
            }
            records.Add(dimensions);

            // each Row Block contains 32 consecutive rows
            List<Record> rowblock = new List<Record>(32);
            List<Record> cellblock = new List<Record>();
            for (int rowIndex = dimensions.FirstRow; rowIndex < dimensions.LastRow; rowIndex++)
            {
                if (worksheet.Cells.Rows.ContainsKey(rowIndex))
                {
                    Row sheetRow = worksheet.Cells.Rows[rowIndex];

                    ROW biffRow = new ROW();
                    biffRow.RowIndex = (UInt16)rowIndex;
                    biffRow.FirstColIndex = (UInt16)sheetRow.FirstColIndex;
                    biffRow.LastColIndex = (UInt16)(sheetRow.LastColIndex + 1);
                    biffRow.RowHeight = sheetRow.Height;
                    biffRow.Flags = 0x0F0100; // defaul value 0x0100
                    rowblock.Add(biffRow);

                    for (int colIndex = sheetRow.FirstColIndex; colIndex <= sheetRow.LastColIndex; colIndex++)
                    {
                        Cell cell = sheetRow.GetCell(colIndex);
                        if (cell != Cell.EmptyCell && cell.Value != null)
                        {
                            CellValue cellRecord = EncodeCell(cell, sharedResource);
                            cellRecord.RowIndex = (UInt16)rowIndex;
                            cellRecord.ColIndex = (UInt16)colIndex;
                            cellRecord.XFIndex = (UInt16)sharedResource.GetXFIndex(cell.Format);
                            cellblock.Add(cellRecord);
                        }
                    }

                    if (rowblock.Count == 32)
                    {
                        records.AddRange(rowblock);
                        records.AddRange(cellblock);

                        rowblock.Clear();
                        cellblock.Clear();
                    }
                }
            }

            if (rowblock.Count > 0)
            {
                records.AddRange(rowblock);
                records.AddRange(cellblock);
            }

            if (worksheet.Pictures.Count > 0)
            {
                records.Add(EncodePictures(worksheet.Pictures, sharedResource, worksheet));
                for (ushort id = 1; id <= worksheet.Pictures.Count; id++)
                {
                    OBJ obj = new OBJ();
                    CommonObjectData objData = new CommonObjectData();
                    objData.ObjectID = id;
                    objData.ObjectType = 8;
                    objData.OptionFlags = 24593;
                    obj.SubRecords.Add(objData);
                    obj.SubRecords.Add(new End());
                    records.Add(obj);
                }
            }

            EOF eof = new EOF();
            records.Add(eof);
            return records;
        }
 private static CellValue EncodeCell(Cell cell, SharedResource sharedResource)
 {
     object value = cell.Value;
     if (value is int)
     {
         RK rk = new RK();
         rk.Value = (uint)((int)value << 2 | 2);
         return rk;
     }
     else if (value is decimal)
     {
         RK rk = new RK();
         rk.Value = (uint)((decimal)value * 100) << 2 | 3; // integer and mul
         return rk;
     }
     else if (value is double)
     {
         //RK rk = new RK();
         //Int64 data = BitConverter.DoubleToInt64Bits((double)value);
         //rk.Value = (uint)(data >> 32) & 0xFFFFFFFC;
         //return rk;
         NUMBER number = new NUMBER();
         number.Value = (double)value;
         return number;
     }
     else if (value is string)
     {
         LABELSST label = new LABELSST();
         label.SSTIndex = sharedResource.GetSSTIndex((string)value);
         return label;
     }
     else if (value is DateTime)
     {
         NUMBER number = new NUMBER();
         number.Value = sharedResource.EncodeDateTime((DateTime)value);
         return number;
     }
     else if (value is bool)
     {
         BOOLERR boolerr = new BOOLERR();
         boolerr.ValueType = 0;
         boolerr.Value = Convert.ToByte((bool)value);
         return boolerr;
     }
     else if (value is ErrorCode)
     {
         BOOLERR boolerr = new BOOLERR();
         boolerr.ValueType = 1;
         boolerr.Value = ((ErrorCode)value).Code;
         return boolerr;
     }
     else
     {
         throw new Exception("Invalid cell value.");
     }
 }
Ejemplo n.º 13
0
        private static List <Record> EncodeWorkbook(Workbook workbook)
        {
            SharedResource sharedResource = new SharedResource(true);
            List <Record>  book_records   = new List <Record>();
            BOF            bof            = new BOF();

            bof.BIFFversion          = 0x0600; //0600H = BIFF8
            bof.StreamType           = StreamType.WorkbookGlobals;
            bof.BuildID              = 3515;
            bof.BuildYear            = 1996;
            bof.RequiredExcelVersion = 6;
            book_records.Add(bof);

            CODEPAGE codepage = new CODEPAGE();

            //codepage.CodePageIdentifier = (ushort)Encoding.Unicode.CodePage;
            codepage.CodePageIdentifier = (ushort)1200;

            book_records.Add(codepage);

            WINDOW1 window = new WINDOW1();

            window.WindowWidth       = 16384;
            window.WindowHeight      = 8192;
            window.SelecteWorksheets = 1;
            window.TabBarWidth       = 600;
            window.OptionFlags       = 56;
            book_records.Add(window);

            DATEMODE dateMode = new DATEMODE();

            dateMode.Mode           = 1;
            sharedResource.BaseDate = DateTime.Parse("1904-01-01");
            book_records.Add(dateMode);

            List <List <Record> > all_sheet_records = new List <List <Record> >();

            foreach (Worksheet worksheet in workbook.Worksheets)
            {
                List <Record> sheet_records = WorkSheetEncoder.Encode(worksheet, sharedResource);
                Record.EncodeRecords(sheet_records);
                all_sheet_records.Add(sheet_records);
            }

            book_records.AddRange(sharedResource.FormatRecords.ToArray());
            book_records.AddRange(sharedResource.ExtendedFormats.ToArray());

            List <BOUNDSHEET> boundSheets = new List <BOUNDSHEET>();

            foreach (Worksheet worksheet in workbook.Worksheets)
            {
                BOUNDSHEET boundSheet = new BOUNDSHEET();
                boundSheet.Visibility     = 0; // 00H = Visible
                boundSheet.SheetType      = (byte)SheetType.Worksheet;
                boundSheet.SheetName      = worksheet.Name;
                boundSheet.StreamPosition = 0;
                boundSheets.Add(boundSheet);
                book_records.Add(boundSheet);
            }

            if (sharedResource.Images.Count > 0)
            {
                book_records.Add(EncodeImages(sharedResource.Images));
            }

            Record.EncodeRecords(book_records);
            int sstOffset = Record.CountDataLength(book_records);

            book_records.Add(sharedResource.SharedStringTable);
            book_records.Add(CreateEXTSST(sharedResource.SharedStringTable, sstOffset));

            EOF eof = new EOF();

            book_records.Add(eof);

            Record.EncodeRecords(book_records);
            int dataLength = Record.CountDataLength(book_records);

            for (int i = 0; i < workbook.Worksheets.Count; i++)
            {
                boundSheets[i].StreamPosition = (uint)dataLength;
                boundSheets[i].Encode();

                int sheet_length = Record.CountDataLength(all_sheet_records[i]);
                dataLength += sheet_length;
            }

            List <Record> all_records = new List <Record>();

            all_records.AddRange(book_records);
            foreach (List <Record> sheet_records in all_sheet_records)
            {
                all_records.AddRange(sheet_records);
            }
            return(all_records);
        }