private void DecodeBT_Click(object sender, RoutedEventArgs e)
{
DecodeLB.Text = "";
string[] decode = DecodeTB.Text.Split(' ');
LZ78 lz = new LZ78();
List <Tuple <byte, byte> > resultd = new List <Tuple <byte, byte> >();
for (int i = 0; i < decode.Length - 1; i += 2)
{
resultd.Add(new Tuple <byte, byte>(Convert.ToByte(decode[i]), Convert.ToByte(decode[i + 1])));
}
List <string> decoderesult = lz.Decode(resultd);
List <string> r = new List <string>();
for (int i = 0; i < decoderesult.Count; i++)
{
string[] val = decoderesult[i].Split(' ');
foreach (var item in val)
{
r.Add(item);
}
}
for (int i = 0; i < r.Count; i++)
{
if (r[i] != "")
{
int n = Convert.ToInt32(r[i]);
DecodeLB.Text += (char)n;
}
}
}
private void DecodeFileBT_Click(object sender, RoutedEventArgs e)
{
byte[] byt = File.ReadAllBytes(@"..\LZ78Encode.bin");
List <Tuple <byte, byte> > resultbin = new List <Tuple <byte, byte> >();
for (int i = 0; i < byt.Length / 2; i++)
{
resultbin.Add(new Tuple <byte, byte>(byt[2 * i], byt[2 * i + 1]));
}
for (int j = 0; j < resultbin.Count; j += 256)
{
List <Tuple <byte, byte> > resultdec = resultbin.Skip(j).Take(256).ToList();
LZ78 lz = new LZ78();
List <string> decoderesult = lz.Decode(resultdec);
List <string> r = new List <string>();
for (int i = 0; i < decoderesult.Count; i++)
{
string[] val = decoderesult[i].Split(' ');
foreach (var item in val)
{
r.Add(item);
}
}
TextWriter ws = new StreamWriter(@"..\LZ78DecodeBin.txt", true);
for (int i = 0; i < r.Count; i++)
{
if (r[i] != "")
{
int n = Convert.ToInt32(r[i]);
ws.Write((char)n);
}
}
ws.Close();
}
}
