Delete of wrongly added file

git-svn-id: https://subtitleedit.googlecode.com/svn/trunk@803 99eadd0c-20b8-1223-b5c4-2a2b2df33de2
This commit is contained in:
niksedk 2011-11-07 22:19:54 +00:00
parent e0eff73c6d
commit ff5c513896

View File

@ -1,391 +0,0 @@
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
{
public class Scantitling890 : SubtitleFormat
{
private string _fileName = string.Empty;
private int _codePage = -1;
public override string Extension
{
get { return ".890"; }
}
public override string Name
{
get { return "Scantitling 890"; }
}
public override bool HasLineNumber
{
get { return false; }
}
public override bool IsTimeBased
{
get { return true; }
}
public void Save(string fileName, Subtitle subtitle)
{
FileStream fs = new FileStream(fileName, FileMode.Create, FileAccess.Write);
_fileName = fileName;
// header
fs.WriteByte(1);
for (int i = 1; i < 23; i++)
fs.WriteByte(0);
fs.WriteByte(0x60);
// paragraphs
int number = 0;
foreach (Paragraph p in subtitle.Paragraphs)
{
WriteParagraph(fs, p, number, number + 1 == subtitle.Paragraphs.Count);
number++;
}
// footer
fs.WriteByte(0xff);
for (int i = 0; i < 11; i++)
fs.WriteByte(0);
fs.WriteByte(0x11);
fs.WriteByte(0);
byte[] footerBuffer = System.Text.Encoding.ASCII.GetBytes("dummy end of file");
fs.Write(footerBuffer, 0, footerBuffer.Length);
fs.Close();
}
private void WriteParagraph(FileStream fs, Paragraph p, int number, bool isLast)
{
WriteTimeCode(fs, p.StartTime);
WriteTimeCode(fs, p.EndTime);
if (_codePage == -1)
GetCodePage(null, 0, 0);
string text = Utilities.RemoveHtmlTags(p.Text);
text = text.Replace(Environment.NewLine, System.Text.Encoding.Default.GetString(new byte[] { 0xfe, 0x02, 0x03 })); // fix line breaks
// text = text.Replace(Environment.NewLine, System.Text.Encoding.Default.GetString(new byte[] { 0xfe, 0x0a, 0x03 })); // fix line breaks
Encoding encoding = GetEncoding(_codePage);
byte[] textBuffer;
textBuffer = encoding.GetBytes(text);
byte length = (byte)(textBuffer.Length + 4);
fs.WriteByte(length);
// TODO: What is this?
fs.WriteByte(0);
fs.WriteByte(0x0a); // sometimes 0x0b?
fs.WriteByte(0xfe);
fs.WriteByte(0x02); //2=centered, 1=left aligned, 0=right aligned,
fs.WriteByte(0x03);
fs.Write(textBuffer, 0, textBuffer.Length);
if (!isLast)
{
fs.WriteByte(0);
fs.WriteByte((byte)(number + 1));
fs.WriteByte(0);
fs.WriteByte(0x60);
}
}
private void WriteTimeCode(FileStream fs, TimeCode timeCode)
{
// write four bytes time code
string highPart = string.Format("{0:00}", timeCode.Hours) + string.Format("{0:00}", timeCode.Minutes);
if (timeCode.Hours == 7 && timeCode.Minutes == 35)
highPart = "065535";
byte frames = (byte)(timeCode.Milliseconds / (1000.0 / Configuration.Settings.General.CurrentFrameRate));
string lowPart = string.Format("{0:00}", timeCode.Seconds) + string.Format("{0:00}", frames);
int high = int.Parse(highPart);
if (high < 256)
{
fs.WriteByte((byte)high);
fs.WriteByte(0);
}
else
{
fs.WriteByte((byte)(high % 256));
fs.WriteByte((byte)(high / 256));
}
int low = int.Parse(lowPart);
if (low < 256)
{
fs.WriteByte((byte)low);
fs.WriteByte(0);
}
else
{
fs.WriteByte((byte)(low % 256));
fs.WriteByte((byte)(low / 256));
}
}
public override bool IsMine(List<string> lines, string fileName)
{
if (!string.IsNullOrEmpty(fileName) && File.Exists(fileName))
{
FileInfo fi = new FileInfo(fileName);
if (fi.Length > 100 && fi.Length < 1024000) // not too small or too big
{
byte[] buffer = File.ReadAllBytes(fileName);
if (buffer[00] == 0 && // These bytes seems to be PAC files... TODO: Verify!
buffer[01] == 0 &&
buffer[02] == 0x31 &&
buffer[03] == 0x32 &&
buffer[04] == 0x33 &&
buffer[05] == 0x34 &&
buffer[06] == 0x35 &&
buffer[07] == 0x36 &&
buffer[08] == 0x37 &&
buffer[09] == 0x38 &&
buffer[10] == 0x20 &&
buffer[11] == 0x20 &&
buffer[12] == 0x20 &&
buffer[13] == 0x20 &&
buffer[14] == 0x20 &&
buffer[15] == 0x20 &&
buffer[16] == 0x20 &&
buffer[17] == 0x20 &&
buffer[18] == 0x20 &&
buffer[19] == 0x20 &&
buffer[20] == 0x20 &&
buffer[21] == 0x20 &&
buffer[22] == 0x20 &&
buffer[23] == 0x20 &&
fileName.ToLower().EndsWith(".890"))
return true;
}
}
return false;
}
public override string ToText(Subtitle subtitle, string title)
{
return "Not supported!";
}
public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
{
_fileName = fileName;
subtitle.Paragraphs.Clear();
byte[] buffer = File.ReadAllBytes(fileName);
int index = 0;
while (index < buffer.Length)
{
Paragraph p = GetPacParagraph(ref index, buffer);
if (p != null)
subtitle.Paragraphs.Add(p);
}
subtitle.Renumber(1);
}
private Paragraph GetPacParagraph(ref int index, byte[] buffer)
{
while (index < 15)
{
index++;
}
bool con = true;
while (con)
{
index++;
if (index + 20 >= buffer.Length)
return null;
if (buffer[index] == 0xFE && (buffer[index - 15] == 0x60 || buffer[index - 15] == 0x61))
con = false;
if (buffer[index] == 0xFE && (buffer[index - 12] == 0x60 || buffer[index - 12] == 0x61))
con = false;
}
int FEIndex = index;
int endDelimiter = 0x00;
if (_codePage == -1)
GetCodePage(buffer, index, endDelimiter);
StringBuilder sb = new StringBuilder();
index = FEIndex + 3;
while (index < buffer.Length && buffer[index] != endDelimiter)
{
if (buffer[index] == 0xFF)
{
sb.Append(" ");
}
else if (buffer[index] == 0xFE)
{
sb.AppendLine();
index += 2;
}
else
{
sb.Append(GetEncoding(_codePage).GetString(buffer, index, 1));
}
index++;
}
if (index + 20 >= buffer.Length)
return null;
Paragraph p = new Paragraph();
p.Text = sb.ToString();
if (_codePage == 3)
p.Text = FixEnglishTextInArabic(p.Text);
int timeStartIndex = FEIndex - 15;
if (buffer[timeStartIndex] == 0x60)
{
p.StartTime = GetTimeCode(timeStartIndex + 1, buffer);
p.EndTime = GetTimeCode(timeStartIndex + 5, buffer);
}
else if (buffer[timeStartIndex + 3] == 0x60)
{
timeStartIndex += 3;
p.StartTime = GetTimeCode(timeStartIndex + 1, buffer);
p.EndTime = GetTimeCode(timeStartIndex + 5, buffer);
}
return p;
}
public static string FixEnglishTextInArabic(string text)
{
var sb = new StringBuilder();
string[] lines = text.Split(Environment.NewLine.ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
foreach (string line in lines)
{
string s = line.Trim();
for (int i = 0; i < s.Length; i++)
{
if (s.Substring(i, 1) == ")")
s = s.Remove(i, 1).Insert(i, "(");
else if (s.Substring(i, 1) == "(")
s = s.Remove(i, 1).Insert(i, ")");
}
bool numbersOn = false;
string numbers = string.Empty;
string reverseChars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
for (int i = 0; i < s.Length; i++)
{
if (numbersOn && reverseChars.Contains(s.Substring(i, 1)))
{
numbers = s.Substring(i, 1) + numbers;
}
else if (numbersOn)
{
numbersOn = false;
s = s.Remove(i - numbers.Length, numbers.Length).Insert(i - numbers.Length, numbers.ToString());
numbers = string.Empty;
}
else if (reverseChars.Contains(s.Substring(i, 1)))
{
numbers = s.Substring(i, 1) + numbers;
numbersOn = true;
}
}
if (numbersOn)
{
int i = s.Length;
s = s.Remove(i - numbers.Length, numbers.Length).Insert(i - numbers.Length, numbers.ToString());
numbers = string.Empty;
}
sb.AppendLine(s);
}
return sb.ToString().Trim();
}
public static Encoding GetEncoding(int codePage)
{
switch (codePage)
{
case 0: // Latin
return Encoding.GetEncoding("iso-8859-1");
case 1: // Greek
return Encoding.GetEncoding("iso-8859-7");
case 2: // Latin Czech
return Encoding.GetEncoding("iso-8859-2");
case 3: // Arabic
return Encoding.GetEncoding("iso-8859-6");
case 4: // Hebrew
return Encoding.GetEncoding("iso-8859-8");
case 5: // Thai
return Encoding.GetEncoding("windows-874");
case 6: // Cyrillic
return Encoding.GetEncoding("iso-8859-5");
default: return Encoding.Default;
}
}
private void GetCodePage(byte[] buffer, int index, int endDelimiter)
{
byte[] previewBuffer = null;
if (buffer != null)
{
byte[] textSample = new byte[200];
int textIndex = 0;
while (index < buffer.Length && buffer[index] != endDelimiter)
{
if (buffer[index] == 0xFF)
{
textSample[textIndex++] = 32; // space
}
else if (buffer[index] == 0xFE)
{
if (textIndex < textSample.Length - 3)
{
textSample[textIndex++] = buffer[index];
textSample[textIndex++] = buffer[index + 1];
textSample[textIndex++] = buffer[index + 2];
}
index += 3;
}
if (textIndex < textSample.Length - 1)
textSample[textIndex++] = buffer[index];
index++;
}
previewBuffer = new byte[textIndex];
for (int i = 0; i < textIndex; i++)
previewBuffer[i] = textSample[i];
}
}
private TimeCode GetTimeCode(int timeCodeIndex, byte[] buffer)
{
if (timeCodeIndex > 0)
{
string highPart = string.Format("{0:000000}", buffer[timeCodeIndex] + buffer[timeCodeIndex + 1] * 256);
string lowPart = string.Format("{0:000000}", buffer[timeCodeIndex + 2] + buffer[timeCodeIndex + 3] * 256);
int hours = int.Parse(highPart.Substring(0, 4));
int minutes = int.Parse(highPart.Substring(4, 2));
int second = int.Parse(lowPart.Substring(2, 2));
int frames = int.Parse(lowPart.Substring(4, 2));
int milliseconds = (int)((1000.0 / Configuration.Settings.General.CurrentFrameRate) * frames);
if (milliseconds > 999)
milliseconds = 999;
return new TimeCode(hours, minutes, second, milliseconds);
}
return new TimeCode(0, 0, 0, 0);
}
}
}