private void DecodeFORMULA(Bytes data, Record stringRecord)
{
//TODO: Read in formula properties
if (stringRecord != null)
{
_value = UnicodeBytes.Read(stringRecord.Data, 16);
}
_type = CellTypes.Formula;
}
private void ReadBytes(Bytes bytes)
{
byte[] byteArray = bytes.ByteArray;
_height = BitConverter.ToUInt16(byteArray, 0);
SetOptionsValue(bytes.Get(2, 2));
_colorIndex = BitConverter.ToUInt16(byteArray, 4);
_weight = FontWeightConverter.Convert(BitConverter.ToUInt16(byteArray, 6));
_escapement = (EscapementTypes)BitConverter.ToUInt16(byteArray, 8);
_underline = (UnderlineTypes)byteArray[10];
_fontFamily = (FontFamilies)byteArray[11];
_characterSet = (CharacterSets)byteArray[12];
//skip byte index 13
_fontName = UnicodeBytes.Read(bytes.Get(14, bytes.Length - 14), 8);
}
//TODO: Implement Rich Text Value support
//TODO: Implement Asian Text Value support
internal void ReadBytes(Record sstRecord)
{
uint totalStrings = sstRecord.Data.Get(0, 4).GetBits().ToUInt32();
uint uniqueStrings = sstRecord.Data.Get(4, 4).GetBits().ToUInt32();
int stringIndex = 0;
ushort offset = 8;
int continueIndex = -1;
while (stringIndex < uniqueStrings)
{
string sharedString = UnicodeBytes.Read(sstRecord, 16, ref continueIndex, ref offset);
Add(sharedString);
stringIndex++;
}
_countAll = totalStrings;
}
internal Worksheet(XlsDocument doc, Record boundSheet, List <Record> sheetRecords) : this(doc)
{
byte[] byteArray = boundSheet.Data.ByteArray;
byte visibility = byteArray[4];
if (visibility == 0x00)
{
_visibility = WorksheetVisibilities.Visible;
}
else if (visibility == 0x01)
{
_visibility = WorksheetVisibilities.Hidden;
}
else if (visibility == 0x02)
{
_visibility = WorksheetVisibilities.StrongHidden;
}
else
{
throw new ApplicationException(string.Format("Unknown Visibility {0}", visibility));
}
byte type = byteArray[5];
if (type == 0x00)
{
_sheettype = WorksheetTypes.Worksheet;
}
else if (type == 0x02)
{
_sheettype = WorksheetTypes.Chart;
}
else if (type == 0x06)
{
_sheettype = WorksheetTypes.VBModule;
}
else
{
throw new ApplicationException(string.Format("Unknown Sheet Type {0}", type));
}
List <Record> rowRecords = new List <Record>();
List <Record> cellRecords = new List <Record>();
for (int i = 0; i < sheetRecords.Count; i++)
{
Record record = sheetRecords[i];
if (record.IsCellRecord())
{
if (record.RID == RID.FORMULA)
{
Record formulaStringRecord = null;
if ((i + i) < sheetRecords.Count)
{
formulaStringRecord = sheetRecords[i + 1];
if (formulaStringRecord.RID != RID.STRING)
{
formulaStringRecord = null;
}
}
record = new FormulaRecord(record, formulaStringRecord);
}
cellRecords.Add(record);
}
else if (record.RID == RID.ROW)
{
rowRecords.Add(record);
}
}
//Add the Rows first so they exist for adding the Cells
foreach (Record rowRecord in rowRecords)
{
Bytes rowBytes = rowRecord.Data;
ushort rowIndex = rowBytes.Get(0, 2).GetBits().ToUInt16();
Row row = Rows.AddRow(rowIndex);
bool isDefaultHeight = rowBytes.Get(6, 2).GetBits().Values[15];
ushort height = 0;
if (!isDefaultHeight)
{
height = rowBytes.Get(6, 2).GetBits().Get(0, 14).ToUInt16();
//TODO: Set height on Row when reading (after Row Height implemented)
}
bool defaultsWritten = (rowBytes.Get(10, 1).ByteArray[0] == 0x01);
if (defaultsWritten)
{
//TODO: Read ROW record defaults
}
}
foreach (Record record in cellRecords)
{
AddCells(record);
}
_name = UnicodeBytes.Read(boundSheet.Data.Get(6, boundSheet.Data.Length - 6), 8);
}
private void ReadBytes(Bytes bytes, BytesReadCallback bytesReadCallback)
{
if (bytes == null)
{
throw new ArgumentNullException("bytes");
}
if (bytes.Length == 0)
{
throw new ArgumentException("can't be zero-length", "bytes");
}
//The XF's read in won't necessarily have the same ID (index) once added to this Workbook,
//so we need to keep the cross-reference list for re-assignment as we read in the cell records later
SortedList <ushort, ushort> xfIdLookups = new SortedList <ushort, ushort>();
List <Record> records = Record.GetAll(bytes);
List <Record> fontRecords = new List <Record>();
List <Record> formatRecords = new List <Record>();
List <Record> xfRecords = new List <Record>();
List <Record> boundSheetRecords = new List <Record>();
Record sstRecord = Record.Empty;
SortedList <int, List <Record> > sheetRecords = new SortedList <int, List <Record> >();
int sheetIndex = -1;
foreach (Record record in records)
{
if (sheetIndex >= 0)
{
if (!sheetRecords.ContainsKey(sheetIndex))
{
sheetRecords[sheetIndex] = new List <Record>();
}
sheetRecords[sheetIndex].Add(record);
if (record.RID == RID.EOF)
{
sheetIndex++;
}
}
else if (record.RID == RID.FONT)
{
fontRecords.Add(record);
}
else if (record.RID == RID.FORMAT)
{
formatRecords.Add(record);
}
else if (record.RID == RID.XF)
{
xfRecords.Add(record);
}
else if (record.RID == RID.BOUNDSHEET)
{
boundSheetRecords.Add(record);
}
else if (record.RID == RID.SST)
{
sstRecord = record;
}
else if (record.RID == RID.EOF)
{
sheetIndex++;
}
}
SortedList <ushort, Font> fonts = new SortedList <ushort, Font>();
SortedList <ushort, string> formats = new SortedList <ushort, string>();
SortedList <ushort, XF> xfs = new SortedList <ushort, XF>();
ushort index = 0;
foreach (Record record in fontRecords)
{
Font font = new Font(_doc, record.Data);
fonts[index++] = font;
this.Fonts.Add(font);
}
foreach (Record record in formatRecords)
{
Bytes recordData = record.Data;
string format = UnicodeBytes.Read(recordData.Get(2, recordData.Length - 2), 16);
index = BitConverter.ToUInt16(recordData.Get(2).ByteArray, 0);
formats[index] = format;
this.Formats.Add(format);
}
index = 0;
for (index = 0; index < xfRecords.Count; index++)
{
Record record = xfRecords[index];
Bytes recordData = record.Data;
ushort fontIndex = BitConverter.ToUInt16(recordData.Get(0, 2).ByteArray, 0);
ushort formatIndex = BitConverter.ToUInt16(recordData.Get(2, 2).ByteArray, 0);
//ushort styleIndex = BitConverter.ToUInt16(recordData.Get(4, 2))
if (!fonts.ContainsKey(fontIndex))
{
continue; //TODO: Perhaps default to default XF? NOTE: This is encountered with TestReferenceFile BlankBudgetWorksheet.xls
}
Font font = fonts[fontIndex];
string format;
if (formats.ContainsKey(formatIndex))
{
format = formats[formatIndex];
}
else if (_formats.ContainsKey(formatIndex))
{
format = _formats[formatIndex];
}
else
{
throw new ApplicationException(string.Format("Format {0} not found in read FORMAT records or standard/default FORMAT records.", formatIndex));
}
xfIdLookups[index] = this.XFs.Add(new XF(_doc, record.Data, font, format));
}
this.XFs.XfIdxLookups = xfIdLookups;
if (sstRecord != Record.Empty)
{
this.SharedStringTable.ReadBytes(sstRecord);
}
if (bytesReadCallback != null)
{
bytesReadCallback(records);
}
for (int i = 0; i < boundSheetRecords.Count; i++)
{
_worksheets.Add(boundSheetRecords[i], sheetRecords[i]);
}
}
private void DecodeLABEL(Bytes data)
{
_value = UnicodeBytes.Read(data, 16);
_type = CellTypes.Text;
}