/// <summary> Constructor
///
/// </summary>
/// <param name="f">the excel file
/// </param>
/// <param name="sst">the shared string table
/// </param>
/// <param name="fr">formatting records
/// </param>
/// <param name="sb">the bof record which indicates the start of the sheet
/// </param>
/// <param name="wb">the bof record which indicates the start of the sheet
/// </param>
/// <param name="nf">the 1904 flag
/// </param>
/// <param name="wp">the workbook which this sheet belongs to
/// </param>
/// <exception cref=""> BiffException
/// </exception>
internal SheetImpl(File f, SSTRecord sst, FormattingRecords fr, BOFRecord sb, BOFRecord wb, bool nf, WorkbookParser wp)
{
excelFile = f;
sharedStrings = sst;
formattingRecords = fr;
sheetBof = sb;
workbookBof = wb;
columnInfosArray = new ArrayList();
sharedFormulas = new ArrayList();
hyperlinks = new ArrayList();
rowProperties = new ArrayList(10);
columnInfosInitialized = false;
rowRecordsInitialized = false;
nineteenFour = nf;
workbook = wp;
workbookSettings = workbook.Settings;
// Mark the position in the stream, and then skip on until the end
startPosition = f.Pos;
if (sheetBof.isChart())
{
// Set the start pos to include the bof so the sheet reader can handle it
startPosition -= (sheetBof.Length + 4);
}
Record r = null;
int bofs = 1;
while (bofs >= 1)
{
r = f.next();
// use this form for quick performance
if (r.Code == NExcel.Biff.Type.EOF.Value)
{
bofs--;
}
if (r.Code == NExcel.Biff.Type.BOF.Value)
{
bofs++;
}
}
}
/// <summary> Constructor
///
/// </summary>
/// <param name="fr">the formatting records
/// </param>
/// <param name="sst">the shared string table
/// </param>
/// <param name="f">the excel file
/// </param>
/// <param name="sb">the bof record which indicates the start of the sheet
/// </param>
/// <param name="wb">the bof record which indicates the start of the sheet
/// </param>
/// <param name="wp">the workbook which this sheet belongs to
/// </param>
/// <param name="sp">the start position of the sheet bof in the excel file
/// </param>
/// <param name="sh">the sheet
/// </param>
/// <param name="nf">1904 date record flag
/// </param>
/// <exception cref=""> BiffException
/// </exception>
internal SheetReader(File f, SSTRecord sst, FormattingRecords fr, BOFRecord sb, BOFRecord wb, bool nf, WorkbookParser wp, int sp, SheetImpl sh)
{
excelFile = f;
sharedStrings = sst;
formattingRecords = fr;
sheetBof = sb;
workbookBof = wb;
columnInfosArray = new ArrayList();
sharedFormulas = new ArrayList();
hyperlinks = new ArrayList();
rowProperties = new ArrayList(10);
charts = new ArrayList();
drawings = new ArrayList();
nineteenFour = nf;
workbook = wp;
startPosition = sp;
sheet = sh;
settings = new SheetSettings();
workbookSettings = workbook.Settings;
}
/// <summary> Does the hard work of building up the object graph from the excel bytes
///
/// </summary>
/// <exception cref=""> BiffException
/// </exception>
/// <exception cref=""> PasswordException if the workbook is password protected
/// </exception>
protected internal override void parse()
{
Record r = null;
BOFRecord bof = new BOFRecord(excelFile.next());
workbookBof = bof;
bofs++;
if (!bof.isBiff8() && !bof.isBiff7())
{
throw new BiffException(BiffException.unrecognizedBiffVersion);
}
if (!bof.isWorkbookGlobals())
{
throw new BiffException(BiffException.expectedGlobals);
}
ArrayList continueRecords = new ArrayList();
nameTable = new ArrayList();
// Skip to the first worksheet
while (bofs == 1)
{
r = excelFile.next();
if (r.Type == NExcel.Biff.Type.SST)
{
continueRecords.Clear();
Record nextrec = excelFile.peek();
while (nextrec.Type == NExcel.Biff.Type.CONTINUE)
{
continueRecords.Add(excelFile.next());
nextrec = excelFile.peek();
}
// cast the array
System.Object[] rec = continueRecords.ToArray();
Record[] records = new Record[rec.Length];
Array.Copy(rec, 0, records, 0, rec.Length);
sharedStrings = new SSTRecord(r, records, settings);
}
else if (r.Type == NExcel.Biff.Type.FILEPASS)
{
throw new PasswordException();
}
else if (r.Type == NExcel.Biff.Type.NAME)
{
NameRecord nr = null;
if (bof.isBiff8())
{
nr = new NameRecord(r, settings, namedRecords.Count);
}
else
{
nr = new NameRecord(r, settings, namedRecords.Count, NameRecord.biff7);
}
namedRecords[nr.Name] = nr;
nameTable.Add(nr);
}
else if (r.Type == NExcel.Biff.Type.FONT)
{
FontRecord fr = null;
if (bof.isBiff8())
{
fr = new FontRecord(r, settings);
}
else
{
fr = new FontRecord(r, settings, FontRecord.biff7);
}
fonts.addFont(fr);
}
else if (r.Type == NExcel.Biff.Type.PALETTE)
{
NExcel.Biff.PaletteRecord palette = new NExcel.Biff.PaletteRecord(r);
formattingRecords.Palette = palette;
}
else if (r.Type == NExcel.Biff.Type.NINETEENFOUR)
{
NineteenFourRecord nr = new NineteenFourRecord(r);
nineteenFour = nr.is1904();
}
else if (r.Type == NExcel.Biff.Type.FORMAT)
{
FormatRecord fr = null;
if (bof.isBiff8())
{
fr = new FormatRecord(r, settings, FormatRecord.biff8);
}
else
{
fr = new FormatRecord(r, settings, FormatRecord.biff7);
}
try
{
formattingRecords.addFormat(fr);
}
catch (NumFormatRecordsException e)
{
// This should not happen. Bomb out
// Assert.verify(false, e.getMessage());
Assert.verify(false, "This should not happen. 64");
}
}
else if (r.Type == NExcel.Biff.Type.XF)
{
XFRecord xfr = null;
if (bof.isBiff8())
{
xfr = new XFRecord(r, XFRecord.biff8);
}
else
{
xfr = new XFRecord(r, XFRecord.biff7);
}
try
{
formattingRecords.addStyle(xfr);
}
catch (NumFormatRecordsException e)
{
// This should not happen. Bomb out
// Assert.verify(false, e.getMessage());
Assert.verify(false, "This should not happen. 59");
}
}
else if (r.Type == NExcel.Biff.Type.BOUNDSHEET)
{
BoundsheetRecord br = null;
if (bof.isBiff8())
{
br = new BoundsheetRecord(r);
}
else
{
br = new BoundsheetRecord(r, BoundsheetRecord.biff7);
}
if (br.isSheet() || br.Chart)
{
boundsheets.Add(br);
}
}
else if (r.Type == NExcel.Biff.Type.EXTERNSHEET)
{
if (bof.isBiff8())
{
externSheet = new ExternalSheetRecord(r, settings);
}
else
{
externSheet = new ExternalSheetRecord(r, settings, ExternalSheetRecord.biff7);
}
}
else if (r.Type == NExcel.Biff.Type.CODEPAGE)
{
CodepageRecord cr = new CodepageRecord(r);
settings.CharacterSet = cr.CharacterSet;
}
else if (r.Type == NExcel.Biff.Type.SUPBOOK)
{
SupbookRecord sr = new SupbookRecord(r, settings);
supbooks.Add(sr);
}
else if (r.Type == NExcel.Biff.Type.PROTECT)
{
ProtectRecord pr = new ProtectRecord(r);
wbProtected = pr.IsProtected();
}
else if (r.Type == NExcel.Biff.Type.MSODRAWINGGROUP)
{
msoDrawingGroup = new MsoDrawingGroupRecord(r);
if (drawingGroup == null)
{
drawingGroup = new DrawingGroup(DrawingGroup.READ);
}
drawingGroup.add(msoDrawingGroup);
Record nextrec = excelFile.peek();
while (nextrec.Type == NExcel.Biff.Type.CONTINUE)
{
drawingGroup.add(excelFile.next());
nextrec = excelFile.peek();
}
}
else if (r.Type == NExcel.Biff.Type.EOF)
{
bofs--;
}
}
bof = null;
if (excelFile.hasNext())
{
r = excelFile.next();
if (r.Type == NExcel.Biff.Type.BOF)
{
bof = new BOFRecord(r);
}
}
// Only get sheets for which there is a corresponding Boundsheet record
while (bof != null && NumberOfSheets < boundsheets.Count)
{
if (!bof.isBiff8() && !bof.isBiff7())
{
throw new BiffException(BiffException.unrecognizedBiffVersion);
}
if (bof.isWorksheet())
{
// Read the sheet in
SheetImpl s = new SheetImpl(excelFile, sharedStrings, formattingRecords, bof, workbookBof, nineteenFour, this);
BoundsheetRecord br = (BoundsheetRecord)boundsheets[NumberOfSheets];
s.setName(br.Name);
s.Hidden = br.isHidden();
addSheet(s);
}
else if (bof.isChart())
{
// Read the sheet in
SheetImpl s = new SheetImpl(excelFile, sharedStrings, formattingRecords, bof, workbookBof, nineteenFour, this);
BoundsheetRecord br = (BoundsheetRecord)boundsheets[NumberOfSheets];
s.setName(br.Name);
s.Hidden = br.isHidden();
addSheet(s);
}
else
{
logger.warn("BOF is unrecognized");
while (excelFile.hasNext() && r.Type != NExcel.Biff.Type.EOF)
{
r = excelFile.next();
}
}
// The next record will normally be a BOF or empty padding until
// the end of the block is reached. In exceptionally unlucky cases,
// the last EOF will coincide with a block division, so we have to
// check there is more data to retrieve.
// Thanks to liamg for spotting this
bof = null;
if (excelFile.hasNext())
{
r = excelFile.next();
if (r.Type == NExcel.Biff.Type.BOF)
{
bof = new BOFRecord(r);
}
}
}
}
/// <summary> Reads in the contents of this sheet</summary>
internal void read()
{
Record r = null;
BaseSharedFormulaRecord sharedFormula = null;
bool sharedFormulaAdded = false;
bool cont = true;
// Set the position within the file
excelFile.Pos = startPosition;
// Handles to the last drawing and obj records
MsoDrawingRecord msoRecord = null;
ObjRecord objRecord = null;
// A handle to window2 record
Window2Record window2Record = null;
// A handle to printgridlines record
PrintGridLinesRecord printGridLinesRecord = null;
// A handle to printheaders record
PrintHeadersRecord printHeadersRecord = null;
while (cont)
{
r = excelFile.next();
if (r.Type == NExcel.Biff.Type.UNKNOWN && r.Code == 0)
{
//System.Console.Error.Write("Warning: biff code zero found");
// Try a dimension record
if (r.Length == 0xa)
{
logger.warn("Biff code zero found - trying a dimension record.");
r.Type = (NExcel.Biff.Type.DIMENSION);
}
else
{
logger.warn("Biff code zero found - Ignoring.");
}
}
if (r.Type == NExcel.Biff.Type.DIMENSION)
{
DimensionRecord dr = null;
if (workbookBof.isBiff8())
{
dr = new DimensionRecord(r);
}
else
{
dr = new DimensionRecord(r, DimensionRecord.biff7);
}
numRows = dr.NumberOfRows;
numCols = dr.NumberOfColumns;
cells = new Cell[numRows][];
for (int i = 0; i < numRows; i++)
{
cells[i] = new Cell[numCols];
}
}
else if (r.Type == NExcel.Biff.Type.LABELSST)
{
LabelSSTRecord label = new LabelSSTRecord(r, sharedStrings, formattingRecords, sheet);
addCell(label);
}
else if (r.Type == NExcel.Biff.Type.RK || r.Type == NExcel.Biff.Type.RK2)
{
RKRecord rkr = new RKRecord(r, formattingRecords, sheet);
if (formattingRecords.isDate(rkr.XFIndex))
{
DateCell dc = new DateRecord(rkr, rkr.XFIndex, formattingRecords, nineteenFour, sheet);
addCell(dc);
}
else
{
addCell(rkr);
}
}
else if (r.Type == NExcel.Biff.Type.HLINK)
{
HyperlinkRecord hr = new HyperlinkRecord(r, sheet, workbookSettings);
hyperlinks.Add(hr);
}
else if (r.Type == NExcel.Biff.Type.MERGEDCELLS)
{
MergedCellsRecord mc = new MergedCellsRecord(r, sheet);
if (mergedCells == null)
{
mergedCells = mc.Ranges;
}
else
{
Range[] newMergedCells = new Range[mergedCells.Length + mc.Ranges.Length];
Array.Copy(mergedCells, 0, newMergedCells, 0, mergedCells.Length);
Array.Copy(mc.Ranges, 0, newMergedCells, mergedCells.Length, mc.Ranges.Length);
mergedCells = newMergedCells;
}
}
else if (r.Type == NExcel.Biff.Type.MULRK)
{
MulRKRecord mulrk = new MulRKRecord(r);
// Get the individual cell records from the multiple record
int num = mulrk.NumberOfColumns;
int ixf = 0;
for (int i = 0; i < num; i++)
{
ixf = mulrk.getXFIndex(i);
NumberValue nv = new NumberValue(mulrk.Row, mulrk.FirstColumn + i, RKHelper.getDouble(mulrk.getRKNumber(i)), ixf, formattingRecords, sheet);
if (formattingRecords.isDate(ixf))
{
DateCell dc = new DateRecord(nv, ixf, formattingRecords, nineteenFour, sheet);
addCell(dc);
}
else
{
nv.setNumberFormat(formattingRecords.getNumberFormat(ixf));
addCell(nv);
}
}
}
else if (r.Type == NExcel.Biff.Type.NUMBER)
{
NumberRecord nr = new NumberRecord(r, formattingRecords, sheet);
if (formattingRecords.isDate(nr.XFIndex))
{
DateCell dc = new DateRecord(nr, nr.XFIndex, formattingRecords, nineteenFour, sheet);
addCell(dc);
}
else
{
addCell(nr);
}
}
else if (r.Type == NExcel.Biff.Type.BOOLERR)
{
BooleanRecord br = new BooleanRecord(r, formattingRecords, sheet);
if (br.Error)
{
ErrorRecord er = new ErrorRecord(br.getRecord(), formattingRecords, sheet);
addCell(er);
}
else
{
addCell(br);
}
}
else if (r.Type == NExcel.Biff.Type.PRINTGRIDLINES)
{
printGridLinesRecord = new PrintGridLinesRecord(r);
settings.PrintGridLines = (printGridLinesRecord.PrintGridLines);
}
else if (r.Type == NExcel.Biff.Type.PRINTHEADERS)
{
printHeadersRecord = new PrintHeadersRecord(r);
settings.PrintHeaders = (printHeadersRecord.PrintHeaders);
}
else if (r.Type == NExcel.Biff.Type.WINDOW2)
{
window2Record = new Window2Record(r);
settings.ShowGridLines = (window2Record.ShowGridLines);
settings.DisplayZeroValues = (window2Record.DisplayZeroValues);
settings.setSelected();
}
else if (r.Type == NExcel.Biff.Type.PANE)
{
PaneRecord pr = new PaneRecord(r);
if (window2Record != null && window2Record.Frozen && window2Record.FrozenNotSplit)
{
settings.VerticalFreeze = (pr.RowsVisible);
settings.HorizontalFreeze = (pr.ColumnsVisible);
}
}
else if (r.Type == NExcel.Biff.Type.CONTINUE)
{
;
}
else if (r.Type == NExcel.Biff.Type.NOTE)
{
;
}
else if (r.Type == NExcel.Biff.Type.ARRAY)
{
;
}
else if (r.Type == NExcel.Biff.Type.PROTECT)
{
ProtectRecord pr = new ProtectRecord(r);
settings.Protected = (pr.IsProtected());
}
else if (r.Type == NExcel.Biff.Type.SHAREDFORMULA)
{
if (sharedFormula == null)
{
logger.warn("Shared template formula is null - " + "trying most recent formula template");
SharedFormulaRecord lastSharedFormula = (SharedFormulaRecord)sharedFormulas[sharedFormulas.Count - 1];
if (lastSharedFormula != null)
{
sharedFormula = lastSharedFormula.TemplateFormula;
}
}
SharedFormulaRecord sfr = new SharedFormulaRecord(r, sharedFormula, workbook, workbook, sheet);
sharedFormulas.Add(sfr);
sharedFormula = null;
}
else if (r.Type == NExcel.Biff.Type.FORMULA || r.Type == NExcel.Biff.Type.FORMULA2)
{
FormulaRecord fr = new FormulaRecord(r, excelFile, formattingRecords, workbook, workbook, sheet, workbookSettings);
if (fr.Shared)
{
BaseSharedFormulaRecord prevSharedFormula = sharedFormula;
sharedFormula = (BaseSharedFormulaRecord)fr.Formula;
// See if it fits in any of the shared formulas
sharedFormulaAdded = addToSharedFormulas(sharedFormula);
if (sharedFormulaAdded)
{
sharedFormula = prevSharedFormula;
}
// If we still haven't added the previous base shared formula,
// revert it to an ordinary formula and add it to the cell
if (!sharedFormulaAdded && prevSharedFormula != null)
{
// Do nothing. It's possible for the biff file to contain the
// record sequence
// FORMULA-SHRFMLA-FORMULA-SHRFMLA-FORMULA-FORMULA-FORMULA
// ie. it first lists all the formula templates, then it
// lists all the individual formulas
addCell(revertSharedFormula(prevSharedFormula));
}
}
else
{
Cell cell = fr.Formula;
// See if the formula evaluates to date
if (fr.Formula.Type == CellType.NUMBER_FORMULA)
{
NumberFormulaRecord nfr = (NumberFormulaRecord)fr.Formula;
if (formattingRecords.isDate(nfr.XFIndex))
{
cell = new DateFormulaRecord(nfr, formattingRecords, workbook, workbook, nineteenFour, sheet);
}
}
addCell(cell);
}
}
else if (r.Type == NExcel.Biff.Type.LABEL)
{
LabelRecord lr = null;
if (workbookBof.isBiff8())
{
lr = new LabelRecord(r, formattingRecords, sheet, workbookSettings);
}
else
{
lr = new LabelRecord(r, formattingRecords, sheet, workbookSettings, LabelRecord.biff7);
}
addCell(lr);
}
else if (r.Type == NExcel.Biff.Type.RSTRING)
{
RStringRecord lr = null;
// RString records are obsolete in biff 8
Assert.verify(!workbookBof.isBiff8());
lr = new RStringRecord(r, formattingRecords, sheet, workbookSettings, RStringRecord.biff7);
addCell(lr);
}
else if (r.Type == NExcel.Biff.Type.NAME)
{
;
}
else if (r.Type == NExcel.Biff.Type.PASSWORD)
{
PasswordRecord pr = new PasswordRecord(r);
settings.PasswordHash = (pr.PasswordHash);
}
else if (r.Type == NExcel.Biff.Type.ROW)
{
RowRecord rr = new RowRecord(r);
// See if the row has anything funny about it
if (!rr.isDefaultHeight() || rr.isCollapsed() || rr.isZeroHeight())
{
rowProperties.Add(rr);
}
}
else if (r.Type == NExcel.Biff.Type.BLANK)
{
BlankCell bc = new BlankCell(r, formattingRecords, sheet);
addCell(bc);
}
else if (r.Type == NExcel.Biff.Type.MULBLANK)
{
MulBlankRecord mulblank = new MulBlankRecord(r);
// Get the individual cell records from the multiple record
int num = mulblank.NumberOfColumns;
for (int i = 0; i < num; i++)
{
int ixf = mulblank.getXFIndex(i);
MulBlankCell mbc = new MulBlankCell(mulblank.Row, mulblank.FirstColumn + i, ixf, formattingRecords, sheet);
addCell(mbc);
}
}
else if (r.Type == NExcel.Biff.Type.SCL)
{
SCLRecord scl = new SCLRecord(r);
settings.ZoomFactor = (scl.ZoomFactor);
}
else if (r.Type == NExcel.Biff.Type.COLINFO)
{
ColumnInfoRecord cir = new ColumnInfoRecord(r);
columnInfosArray.Add(cir);
}
else if (r.Type == NExcel.Biff.Type.HEADER)
{
HeaderRecord hr = null;
if (workbookBof.isBiff8())
{
hr = new HeaderRecord(r, workbookSettings);
}
else
{
hr = new HeaderRecord(r, workbookSettings, HeaderRecord.biff7);
}
NExcel.HeaderFooter header = new NExcel.HeaderFooter(hr.Header);
settings.Header = (header);
}
else if (r.Type == NExcel.Biff.Type.FOOTER)
{
FooterRecord fr = null;
if (workbookBof.isBiff8())
{
fr = new FooterRecord(r, workbookSettings);
}
else
{
fr = new FooterRecord(r, workbookSettings, FooterRecord.biff7);
}
NExcel.HeaderFooter footer = new NExcel.HeaderFooter(fr.Footer);
settings.Footer = (footer);
}
else if (r.Type == NExcel.Biff.Type.SETUP)
{
SetupRecord sr = new SetupRecord(r);
if (sr.isPortrait())
{
settings.Orientation = (PageOrientation.PORTRAIT);
}
else
{
settings.Orientation = (PageOrientation.LANDSCAPE);
}
settings.PaperSize = (PaperSize.getPaperSize(sr.PaperSize));
settings.HeaderMargin = (sr.HeaderMargin);
settings.FooterMargin = (sr.FooterMargin);
settings.ScaleFactor = (sr.ScaleFactor);
settings.PageStart = (sr.PageStart);
settings.FitWidth = (sr.FitWidth);
settings.FitHeight = (sr.FitHeight);
settings.HorizontalPrintResolution = (sr.HorizontalPrintResolution);
settings.VerticalPrintResolution = (sr.VerticalPrintResolution);
settings.Copies = (sr.Copies);
if (workspaceOptions != null)
{
settings.FitToPages = (workspaceOptions.FitToPages);
}
}
else if (r.Type == NExcel.Biff.Type.WSBOOL)
{
workspaceOptions = new WorkspaceInformationRecord(r);
}
else if (r.Type == NExcel.Biff.Type.DEFCOLWIDTH)
{
DefaultColumnWidthRecord dcwr = new DefaultColumnWidthRecord(r);
settings.DefaultColumnWidth = (dcwr.Width);
}
else if (r.Type == NExcel.Biff.Type.DEFAULTROWHEIGHT)
{
DefaultRowHeightRecord drhr = new DefaultRowHeightRecord(r);
if (drhr.Height != 0)
{
settings.DefaultRowHeight = (drhr.Height);
}
}
else if (r.Type == NExcel.Biff.Type.LEFTMARGIN)
{
MarginRecord m = new LeftMarginRecord(r);
settings.LeftMargin = (m.Margin);
}
else if (r.Type == NExcel.Biff.Type.RIGHTMARGIN)
{
MarginRecord m = new RightMarginRecord(r);
settings.RightMargin = (m.Margin);
}
else if (r.Type == NExcel.Biff.Type.TOPMARGIN)
{
MarginRecord m = new TopMarginRecord(r);
settings.TopMargin = (m.Margin);
}
else if (r.Type == NExcel.Biff.Type.BOTTOMMARGIN)
{
MarginRecord m = new BottomMarginRecord(r);
settings.BottomMargin = (m.Margin);
}
else if (r.Type == NExcel.Biff.Type.HORIZONTALPAGEBREAKS)
{
HorizontalPageBreaksRecord dr = null;
if (workbookBof.isBiff8())
{
dr = new HorizontalPageBreaksRecord(r);
}
else
{
dr = new HorizontalPageBreaksRecord(r, HorizontalPageBreaksRecord.biff7);
}
rowBreaks = dr.RowBreaks;
}
else if (r.Type == NExcel.Biff.Type.PLS)
{
plsRecord = new PLSRecord(r);
}
else if (r.Type == NExcel.Biff.Type.OBJ)
{
objRecord = new ObjRecord(r);
if (objRecord.Type == ObjRecord.PICTURE && !workbookSettings.DrawingsDisabled)
{
if (msoRecord == null)
{
logger.warn("object record is not associated with a drawing " + " record - ignoring");
}
else
{
Drawing drawing = new Drawing(msoRecord, objRecord, workbook.DrawingGroup);
drawings.Add(drawing);
}
msoRecord = null;
objRecord = null;
}
}
else if (r.Type == NExcel.Biff.Type.MSODRAWING)
{
msoRecord = new MsoDrawingRecord(r);
}
else if (r.Type == NExcel.Biff.Type.BOF)
{
BOFRecord br = new BOFRecord(r);
Assert.verify(!br.isWorksheet());
int startpos = excelFile.Pos - r.Length - 4;
// Skip to the end of the nested bof
// Thanks to Rohit for spotting this
Record r2 = excelFile.next();
while (r2.Code != NExcel.Biff.Type.EOF.Value)
{
r2 = excelFile.next();
}
if (br.isChart())
{
Chart chart = new Chart(msoRecord, objRecord, startpos, excelFile.Pos, excelFile, workbookSettings);
charts.Add(chart);
if (workbook.DrawingGroup != null)
{
workbook.DrawingGroup.add(chart);
}
// Reset the drawing records
msoRecord = null;
objRecord = null;
}
// If this worksheet is just a chart, then the EOF reached
// represents the end of the sheet as well as the end of the chart
if (sheetBof.isChart())
{
cont = false;
}
}
else if (r.Type == NExcel.Biff.Type.EOF)
{
cont = false;
}
}
// Restore the file to its accurate position
excelFile.restorePos();
// Add all the shared formulas to the sheet as individual formulas
foreach (SharedFormulaRecord sfr in sharedFormulas)
{
Cell[] sfnr = sfr.getFormulas(formattingRecords, nineteenFour);
for (int sf = 0; sf < sfnr.Length; sf++)
{
addCell(sfnr[sf]);
}
}
// If the last base shared formula wasn't added to the sheet, then
// revert it to an ordinary formula and add it
if (!sharedFormulaAdded && sharedFormula != null)
{
addCell(revertSharedFormula(sharedFormula));
}
}