public void ExportTextsToExcelFile(string where, byte[] uncompressedData)
{
StringChunk strChunk = new StringChunk(uncompressedData);
Liner[] allLiners = strChunk.allLiners;
ExcelPackage pck = new ExcelPackage(File.Open(where, FileMode.Create));
ExcelWorksheet ws = pck.Workbook.Worksheets.Add("Satirlar");
ws.Cells["A1"].Value = "Orjinal Satır";
ws.Cells["B1"].Value = "Türkçe Satır";
ws.Cells["C1"].Value = "Grup";
ws.Cells["D1"].Value = "Id";
ws.Cells["E1"].Value = "Pos";
ws.Cells["A1:E1"].Style.Font.Bold = true;
for (int i = 0; i < allLiners.Length; i++)
{
Liner lin = allLiners[i];
ws.Cells["A" + (i + 2)].Value = allLiners[i].line;
ws.Cells["C" + (i + 2)].Value = allLiners[i].grup;
ws.Cells["D" + (i + 2)].Value = allLiners[i].id;
ws.Cells["E" + (i + 2)].Value = allLiners[i].subPos;
}
pck.Save();
pck.Dispose();
}
public byte[] compressGermanLZ4(string excelPath)
{
Liner[] liners = ImportFromExcelFile(excelPath);
byte[] allLineBytes = liners.SelectMany(p => p.lineBytes).ToArray();
MemoryStream compressedMem = new MemoryStream();
using (BinaryWriter binwr = new BinaryWriter(compressedMem))
{
byte[] header = new byte[] { 0x00, 0x90, 0x03, 0x00 };
int lineCount = liners.Length;
int idStartPos = 140 + 8;
int textStartPos = 63964 + 8;
int unpackedSize = allLineBytes.Length + textStartPos - 8;
byte[] global = new byte[] { 0x47, 0x6C, 0x6F, 0x62, 0x61, 0x6C };
binwr.Write(header);
binwr.Write(unpackedSize);
binwr.Write(lineCount);
binwr.Write(idStartPos - 8);
binwr.Write(textStartPos - 8);
binwr.Write(global);
DecompressedDataLength = unpackedSize;
while (binwr.BaseStream.Position < (idStartPos))
{
binwr.Write((byte)0x0);
}
Liner[] linersOrderedByIds = liners.OrderBy(p => p.id).ToArray();
for (int i = 0; i < linersOrderedByIds.Length; i++)
{
Liner lin = linersOrderedByIds[i];
binwr.Write(lin.id);
binwr.Write((Int16)lin.subPos);
binwr.Write((Int16)lin.grup);
}
binwr.Write(allLineBytes, 0, allLineBytes.Length);
}
return(CompressData(compressedMem.ToArray()));
}
private void readData(byte[] data)
{
using (binred = new BinaryReader(new MemoryStream(data)))
{
binred.BaseStream.Position = 4; //skip header
uint extractedSize = binred.ReadUInt32();
uint lineCount = binred.ReadUInt32();
uint idStartPos = binred.ReadUInt32() + mainOffset;
uint textStartPos = binred.ReadUInt32() + mainOffset;
binred.ReadBytes(6);//Globals
allLiners = new Liner[lineCount];
binred.BaseStream.Position = idStartPos;
for (int i = 0; i < lineCount; i++)
{
Liner lin = new Liner();
lin.id = binred.ReadUInt32();
lin.subPos = binred.ReadUInt16();
lin.grup = binred.ReadUInt16();
long tempPos = binred.BaseStream.Position;
binred.BaseStream.Position = textStartPos + lin.grup * 65536 + lin.subPos;
lin.lineBytes = Tools.ReadTillNull(binred);
//x00 null, x0A newline, xA0 hardspace
lin.line = Encoding.GetEncoding("ISO-8859-1").GetString(lin.lineBytes).TrimEnd('\x00');
for (var k = 0; k < lin.line.Length; k++)
{
byte chB = (byte)lin.line[k];
if ((chB > 129 && chB < 209) || chB < 32)
{
lin.line = lin.line.Replace(lin.line[k].ToString(), "<*" + chB.ToString() + ">");
}
}
allLiners[i] = lin;
binred.BaseStream.Position = tempPos;
}
allLiners = allLiners.OrderBy(p => p.grup).ThenBy(p => p.subPos).ToArray();
}
}
public Liner[] ImportFromExcelFile(string where)
{
ExcelPackage pck = new ExcelPackage(File.Open(where, FileMode.Open, FileAccess.Read, FileShare.ReadWrite));
ExcelWorksheet ws = pck.Workbook.Worksheets.ElementAt(0);
List <Liner> importedLiners = new List <Liner>();
uint curPos = 0;
for (int i = 2; i <= ws.Dimension.Rows; i++)
{
Liner lin = new Liner();
string str = "";
if (ws.Cells["B" + (i)].Value != null && ws.Cells["B" + (i)].Value.ToString() != "")
{
str = ws.Cells["B" + (i)].Value.ToString();//take from translated first,
}
else if (ws.Cells["A" + (i)].Value != null)
{
str = ws.Cells["A" + (i)].Value.ToString();
}
lin.line = str;
str = ConvertBackUnicodes(str);
lin.lineBytes = Encoding.GetEncoding("ISO-8859-1").GetBytes(str + '\x00');
lin.id = uint.Parse(ws.Cells["D" + (i)].Value.ToString());
lin.grup = curPos / 65536;
lin.subPos = curPos % 65536;
curPos = (curPos + (uint)lin.lineBytes.Length);
importedLiners.Add(lin);
}
pck.Dispose();
return(importedLiners.ToArray());
}
public byte[] compressLZ4(string excelPath)
{
Liner[] liners = ImportFromExcelFile(excelPath);
byte[] allLineBytes = liners.SelectMany(p => p.lineBytes).ToArray();
MemoryStream compressedMem = new MemoryStream();
using (BinaryWriter binwr = new BinaryWriter(compressedMem))
{
byte[] header = new byte[] { 0x00, 0x01, 0x00, 0x00, 0x00, 0x71, 0x00, 0x00, 0x00, 0x90, 0x03, 0x00 };
int lineCount = liners.Length;
int idStartPos = 140 + 16;
int textStartPos = 63964 + 16;
int unpackedSize = allLineBytes.Length + textStartPos - 8;
byte[] global = new byte[] { 0x47, 0x6C, 0x6F, 0x62, 0x61, 0x6C };
binwr.Write(header);
binwr.Write(unpackedSize);
binwr.Write(lineCount);
binwr.Write(idStartPos - 16);
binwr.Write(textStartPos - 16);
binwr.Write(global);
DecompressedDataLength = unpackedSize;
while (binwr.BaseStream.Position < (idStartPos))
{
binwr.Write((byte)0);
}
Liner[] linersOrderedByIds = liners.OrderBy(p => p.id).ToArray();
for (int i = 0; i < linersOrderedByIds.Length; i++)
{
Liner lin = linersOrderedByIds[i];
binwr.Write(lin.id);
binwr.Write((Int16)lin.subPos);
binwr.Write((Int16)lin.grup);
}
int uncompressedRemaining = 65536 + 8 - (textStartPos);
for (int i = 0; i < uncompressedRemaining; i++)
{
binwr.Write(allLineBytes[i]);
}
int hold = uncompressedRemaining;
while (hold < allLineBytes.Length)
{
if (hold + 65536 < allLineBytes.Length)
{
byte[] temp = new byte[65536];
Array.Copy(allLineBytes, hold, temp, 0, 65536);
byte[] aa = compressBlock(temp, hold);
binwr.Write(aa);
hold += 65536;
}
else
{
int remaining = allLineBytes.Length - hold;
byte[] temp = new byte[remaining];
Array.Copy(allLineBytes, hold, temp, 0, remaining);
binwr.Write(compressBlock(temp, hold));
hold += remaining;
}
Console.WriteLine(hold + " OK...");
}
}
compressedData = compressedMem.ToArray();
return(compressedData);
}