mirror of
https://github.com/SubtitleEdit/subtitleedit.git
synced 2024-11-22 19:22:53 +01:00
914 lines
38 KiB
C#
914 lines
38 KiB
C#
using Nikse.SubtitleEdit.Core.SubtitleFormats;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Text.RegularExpressions;
|
|
|
|
namespace Nikse.SubtitleEdit.Core
|
|
{
|
|
/// <summary>
|
|
/// Generic subtitle format parser
|
|
/// </summary>
|
|
public class UknownFormatImporter
|
|
{
|
|
private static readonly char[] ExpectedSplitChars = { '.', ',', ';', ':' };
|
|
public bool UseFrames { get; set; }
|
|
|
|
public Subtitle AutoGuessImport(List<string> lines)
|
|
{
|
|
var subtitle = ImportTimeCodesOnSameSeperateLine(lines);
|
|
if (subtitle.Paragraphs.Count < 2)
|
|
{
|
|
subtitle = ImportTimeCodesAndTextOnSameLineOnlySpaceAsSeparator(lines);
|
|
}
|
|
|
|
var subTcAndTextOnSameLine = ImportTimeCodesAndTextOnSameLine(lines);
|
|
if (subTcAndTextOnSameLine.Paragraphs.Count > subtitle.Paragraphs.Count)
|
|
{
|
|
subtitle = subTcAndTextOnSameLine;
|
|
}
|
|
|
|
var subTcOnAloneLines = ImportTimeCodesOnAloneLines(lines);
|
|
if (subTcOnAloneLines.Paragraphs.Count > subtitle.Paragraphs.Count)
|
|
{
|
|
subtitle = subTcOnAloneLines;
|
|
}
|
|
|
|
bool isJson = IsJson(lines);
|
|
|
|
if (subtitle.Paragraphs.Count < 2 && !isJson)
|
|
{
|
|
subtitle = ImportTimeCodesInFramesOnSameSeperateLine(lines);
|
|
if (subtitle.Paragraphs.Count < 2)
|
|
{
|
|
var sameLineSub = ImportTimeCodesInFramesAndTextOnSameLine(lines);
|
|
if (sameLineSub.Paragraphs.Count < 10 &&
|
|
(sameLineSub.Paragraphs.Count(p => p.Duration.TotalMilliseconds < 0) > 2 ||
|
|
sameLineSub.Paragraphs.Count(p => p.Text.Length > 100) > 1))
|
|
{
|
|
// probably not a subtitle
|
|
}
|
|
else if (sameLineSub.Paragraphs.Count < 20 &&
|
|
(sameLineSub.Paragraphs.Count(p => p.Duration.TotalMilliseconds < 0) > 8 ||
|
|
sameLineSub.Paragraphs.Count(p => p.Text.Length > 100) > 5))
|
|
{
|
|
// probably not a subtitle
|
|
}
|
|
else
|
|
{
|
|
subtitle = sameLineSub;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (subtitle.Paragraphs.Count > 1)
|
|
{
|
|
CleanUp(subtitle);
|
|
}
|
|
|
|
if (subtitle.Paragraphs.Count < 2 || isJson)
|
|
{
|
|
var jsonSubtitle = new UknownFormatImporterJson().AutoGuessImport(lines);
|
|
if (jsonSubtitle != null && jsonSubtitle.Paragraphs.Count > 2)
|
|
{
|
|
subtitle = jsonSubtitle;
|
|
}
|
|
}
|
|
|
|
if (subtitle.Paragraphs.Count == 0 && lines.Count == 1 && lines[0].Contains(" --> "))
|
|
{
|
|
subtitle = ImportSubtitleWithNoLineBreaks(lines[0]);
|
|
}
|
|
|
|
if (subtitle.Paragraphs.Count > 0 && lines.Count > 0 && lines.Count / subtitle.Paragraphs.Count > 25)
|
|
{ // no more than 25 raw lines per subtitle lines
|
|
return new Subtitle();
|
|
}
|
|
|
|
return subtitle;
|
|
}
|
|
|
|
private bool IsJson(List<string> lines)
|
|
{
|
|
var jp = new JsonParser();
|
|
try
|
|
{
|
|
var sb = new StringBuilder();
|
|
foreach (var line in lines)
|
|
{
|
|
sb.AppendLine(line);
|
|
}
|
|
jp.Parse(sb.ToString());
|
|
return true;
|
|
}
|
|
catch
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
private static void CleanUp(Subtitle subtitle)
|
|
{
|
|
foreach (Paragraph p in subtitle.Paragraphs)
|
|
{
|
|
p.Text = p.Text.Replace("<html>", string.Empty);
|
|
p.Text = p.Text.Replace("</html>", string.Empty);
|
|
p.Text = p.Text.Replace("<div>", string.Empty);
|
|
p.Text = p.Text.Replace("</div>", string.Empty);
|
|
p.Text = p.Text.Replace("<body>", string.Empty);
|
|
p.Text = p.Text.Replace("</body>", string.Empty);
|
|
p.Text = p.Text.Replace("<tt>", string.Empty);
|
|
p.Text = p.Text.Replace("</tt>", string.Empty);
|
|
p.Text = p.Text.Replace("<tr>", string.Empty);
|
|
p.Text = p.Text.Replace("</tr>", string.Empty);
|
|
p.Text = p.Text.Replace("<td>", string.Empty);
|
|
p.Text = p.Text.Replace("</td>", string.Empty);
|
|
p.Text = p.Text.Replace("<table>", string.Empty);
|
|
p.Text = p.Text.Replace("</table>", string.Empty);
|
|
p.Text = p.Text.Replace("<br>", Environment.NewLine);
|
|
p.Text = p.Text.Replace("<br/>", Environment.NewLine);
|
|
p.Text = p.Text.Replace("<br />", Environment.NewLine);
|
|
p.Text = p.Text.Replace("<", "<");
|
|
p.Text = p.Text.Replace(">", ">");
|
|
p.Text = p.Text.Replace(" ", " ");
|
|
p.Text = p.Text.Replace(" ", " ");
|
|
p.Text = p.Text.Replace(" ", " ");
|
|
p.Text = p.Text.Replace("|", Environment.NewLine).Replace("<p>", Environment.NewLine).Replace("</p>", Environment.NewLine).Trim();
|
|
p.Text = p.Text.Replace(Environment.NewLine + Environment.NewLine, Environment.NewLine).Trim();
|
|
p.Text = p.Text.Replace(Environment.NewLine + Environment.NewLine, Environment.NewLine).Trim();
|
|
}
|
|
subtitle.RemoveEmptyLines();
|
|
}
|
|
|
|
private Subtitle ImportTimeCodesInFramesAndTextOnSameLine(List<string> lines)
|
|
{
|
|
var regexTimeCodes1 = new Regex(@"\d+", RegexOptions.Compiled);
|
|
Paragraph p = null;
|
|
var subtitle = new Subtitle();
|
|
var sb = new StringBuilder();
|
|
for (int idx = 0; idx < lines.Count; idx++)
|
|
{
|
|
string line = lines[idx];
|
|
|
|
var matches = regexTimeCodes1.Matches(line);
|
|
if (matches.Count >= 2)
|
|
{
|
|
string start = matches[0].ToString();
|
|
string end = matches[1].ToString();
|
|
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
p = new Paragraph();
|
|
sb.Clear();
|
|
try
|
|
{
|
|
if (UseFrames)
|
|
{
|
|
p.StartFrame = int.Parse(start);
|
|
p.EndFrame = int.Parse(end);
|
|
p.CalculateTimeCodesFromFrameNumbers(Configuration.Settings.General.CurrentFrameRate);
|
|
}
|
|
else
|
|
{
|
|
p.StartTime.TotalMilliseconds = double.Parse(start);
|
|
p.EndTime.TotalMilliseconds = double.Parse(end);
|
|
}
|
|
}
|
|
catch
|
|
{
|
|
p = null;
|
|
}
|
|
|
|
if (matches[0].Index < 9)
|
|
{
|
|
line = line.Remove(0, matches[0].Index);
|
|
}
|
|
|
|
line = line.Replace(matches[0].ToString(), string.Empty);
|
|
line = line.Replace(matches[1].ToString(), string.Empty);
|
|
line = line.Trim();
|
|
if (line.StartsWith("}{}", StringComparison.Ordinal) || line.StartsWith("][]", StringComparison.Ordinal))
|
|
{
|
|
line = line.Remove(0, 3);
|
|
}
|
|
|
|
line = line.Trim();
|
|
}
|
|
if (p != null && line.Length > 1)
|
|
{
|
|
sb.AppendLine(line.Trim());
|
|
if (sb.Length > 200)
|
|
{
|
|
return new Subtitle();
|
|
}
|
|
}
|
|
}
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
subtitle.Renumber();
|
|
return subtitle;
|
|
}
|
|
|
|
private Subtitle ImportTimeCodesInFramesOnSameSeperateLine(List<string> lines)
|
|
{
|
|
Paragraph p = null;
|
|
var subtitle = new Subtitle();
|
|
var sb = new StringBuilder();
|
|
for (int idx = 0; idx < lines.Count; idx++)
|
|
{
|
|
string line = lines[idx];
|
|
string lineWithPerhapsOnlyNumbers = GetLineWithPerhapsOnlyNumbers(line);
|
|
bool allNumbers = lineWithPerhapsOnlyNumbers.Length > 0;
|
|
foreach (char c in lineWithPerhapsOnlyNumbers)
|
|
{
|
|
if (!char.IsDigit(c))
|
|
{
|
|
allNumbers = false;
|
|
}
|
|
}
|
|
if (allNumbers && lineWithPerhapsOnlyNumbers.Length > 2)
|
|
{
|
|
string[] arr = line.Replace('-', ' ').Replace('>', ' ').Replace('{', ' ').Replace('}', ' ').Replace('[', ' ').Replace(']', ' ').Trim().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
|
|
if (arr.Length == 2)
|
|
{
|
|
string[] start = arr[0].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
string[] end = arr[0].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
if (start.Length == 1 && end.Length == 1)
|
|
{
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
p = new Paragraph();
|
|
sb.Clear();
|
|
try
|
|
{
|
|
if (UseFrames)
|
|
{
|
|
p.StartFrame = int.Parse(start[0]);
|
|
p.EndFrame = int.Parse(end[0]);
|
|
p.CalculateTimeCodesFromFrameNumbers(Configuration.Settings.General.CurrentFrameRate);
|
|
}
|
|
else
|
|
{
|
|
p.StartTime.TotalMilliseconds = double.Parse(start[0]);
|
|
p.EndTime.TotalMilliseconds = double.Parse(end[0]);
|
|
}
|
|
}
|
|
catch
|
|
{
|
|
p = null;
|
|
}
|
|
}
|
|
}
|
|
else if (arr.Length == 3)
|
|
{
|
|
string[] start = arr[0].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
string[] end = arr[0].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
string[] duration = arr[0].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
|
|
if (end.Length == 1 && duration.Length == 1)
|
|
{
|
|
start = end;
|
|
end = duration;
|
|
}
|
|
|
|
if (start.Length == 1 && end.Length == 1)
|
|
{
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
p = new Paragraph();
|
|
sb.Clear();
|
|
try
|
|
{
|
|
if (UseFrames)
|
|
{
|
|
p.StartFrame = int.Parse(start[0]);
|
|
p.EndFrame = int.Parse(end[0]);
|
|
p.CalculateTimeCodesFromFrameNumbers(Configuration.Settings.General.CurrentFrameRate);
|
|
}
|
|
else
|
|
{
|
|
p.StartTime.TotalMilliseconds = double.Parse(start[0]);
|
|
p.EndTime.TotalMilliseconds = double.Parse(end[0]);
|
|
}
|
|
}
|
|
catch
|
|
{
|
|
p = null;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (p != null && !allNumbers && line.Length > 1)
|
|
{
|
|
line = line.Trim();
|
|
if (line.StartsWith("}{}", StringComparison.Ordinal) || line.StartsWith("][]", StringComparison.Ordinal))
|
|
{
|
|
line = line.Remove(0, 3);
|
|
}
|
|
|
|
sb.AppendLine(line.Trim());
|
|
}
|
|
}
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
subtitle.CalculateTimeCodesFromFrameNumbers(Configuration.Settings.General.CurrentFrameRate);
|
|
subtitle.Renumber();
|
|
return subtitle;
|
|
}
|
|
|
|
private static Subtitle ImportTimeCodesOnAloneLines(List<string> lines)
|
|
{
|
|
Paragraph p = null;
|
|
var subtitle = new Subtitle();
|
|
var sb = new StringBuilder();
|
|
char[] splitChars = { ' ', '\t', '-', '>', '<', '{', '}', '[', ']' };
|
|
for (int idx = 0; idx < lines.Count; idx++)
|
|
{
|
|
string line = lines[idx];
|
|
string lineWithPerhapsOnlyNumbers = GetLineWithPerhapsOnlyNumbers(line);
|
|
bool allNumbers = lineWithPerhapsOnlyNumbers.Length > 0;
|
|
foreach (char c in lineWithPerhapsOnlyNumbers)
|
|
{
|
|
if (!char.IsDigit(c))
|
|
{
|
|
allNumbers = false;
|
|
break;
|
|
}
|
|
}
|
|
if (allNumbers && lineWithPerhapsOnlyNumbers.Length > 5)
|
|
{
|
|
string[] arr = line.Split(splitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
if (arr.Length == 1)
|
|
{
|
|
string[] tc = arr[0].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
if (p == null || Math.Abs(p.EndTime.TotalMilliseconds) > 0.001)
|
|
{
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
sb.Clear();
|
|
}
|
|
p = new Paragraph { StartTime = DecodeTime(tc) };
|
|
}
|
|
else
|
|
{
|
|
p.EndTime = DecodeTime(tc);
|
|
}
|
|
}
|
|
}
|
|
if (p != null && !allNumbers && line.Length > 1)
|
|
{
|
|
line = line.Trim();
|
|
if (line.StartsWith("}{}", StringComparison.Ordinal) || line.StartsWith("][]", StringComparison.Ordinal))
|
|
{
|
|
line = line.Remove(0, 3);
|
|
}
|
|
|
|
sb.AppendLine(line.Trim());
|
|
}
|
|
}
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
subtitle.Renumber();
|
|
return subtitle;
|
|
}
|
|
|
|
private static Subtitle ImportTimeCodesAndTextOnSameLine(List<string> lines)
|
|
{
|
|
var regexTimeCodes1 = new Regex(@"\d+[:.,;]{1}\d\d[:.,;]{1}\d\d[:.,;]{1}\d+", RegexOptions.Compiled);
|
|
var regexTimeCodes2 = new Regex(@"\d+[:.,;]{1}\d\d[:.,;]{1}\d+", RegexOptions.Compiled);
|
|
Paragraph p = null;
|
|
var subtitle = new Subtitle();
|
|
var sb = new StringBuilder();
|
|
|
|
bool isFirstLineNumber = false;
|
|
|
|
int count = -1;
|
|
for (int idx = 0; idx < lines.Count; idx++)
|
|
{
|
|
string line = lines[idx];
|
|
var matches = regexTimeCodes1.Matches(line);
|
|
if (matches.Count == 0)
|
|
{
|
|
matches = regexTimeCodes2.Matches(line);
|
|
}
|
|
|
|
if (matches.Count == 2)
|
|
{
|
|
var start = matches[0].Value.Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
int i;
|
|
if (int.TryParse(start[0], out i))
|
|
{
|
|
if (count == -1 && i < 2)
|
|
{
|
|
count = i;
|
|
}
|
|
|
|
if (count != i)
|
|
{
|
|
isFirstLineNumber = false;
|
|
break;
|
|
}
|
|
count++;
|
|
}
|
|
}
|
|
if (count > 2)
|
|
{
|
|
isFirstLineNumber = true;
|
|
}
|
|
}
|
|
|
|
for (int idx = 0; idx < lines.Count; idx++)
|
|
{
|
|
string line = lines[idx];
|
|
|
|
if (isFirstLineNumber)
|
|
{
|
|
while (line.Length > 0 && char.IsDigit(line[0]))
|
|
{
|
|
line = line.Remove(0, 1);
|
|
}
|
|
}
|
|
|
|
var matches = regexTimeCodes1.Matches(line);
|
|
if (matches.Count == 0)
|
|
{
|
|
matches = regexTimeCodes2.Matches(line);
|
|
}
|
|
|
|
if (matches.Count == 2)
|
|
{
|
|
string[] start = matches[0].ToString().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
string[] end = matches[1].ToString().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
if ((start.Length == 3 || start.Length == 4) && (end.Length == 3 || end.Length == 4))
|
|
{
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
p = new Paragraph();
|
|
sb.Clear();
|
|
p.StartTime = DecodeTime(start);
|
|
p.EndTime = DecodeTime(end);
|
|
}
|
|
if (matches[0].Index < 9)
|
|
{
|
|
line = line.Remove(0, matches[0].Index);
|
|
}
|
|
|
|
line = line.Replace(matches[0].ToString(), string.Empty);
|
|
line = line.Replace(matches[1].ToString(), string.Empty);
|
|
line = line.Trim();
|
|
if (line.StartsWith("}{}", StringComparison.Ordinal) || line.StartsWith("][]", StringComparison.Ordinal))
|
|
{
|
|
line = line.Remove(0, 3);
|
|
}
|
|
|
|
line = line.Trim();
|
|
}
|
|
if (p != null && line.Length > 1)
|
|
{
|
|
sb.AppendLine(line.Trim());
|
|
}
|
|
}
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
|
|
// remove all equal headers
|
|
if (subtitle.Paragraphs.Count > 5)
|
|
{
|
|
string prefix = subtitle.Paragraphs[0].Text;
|
|
foreach (Paragraph paragraph in subtitle.Paragraphs)
|
|
{
|
|
string text = paragraph.Text.Trim();
|
|
var newPrefix = new StringBuilder();
|
|
int i = 0;
|
|
while (i < prefix.Length && i < text.Length && text[i] == prefix[i])
|
|
{
|
|
newPrefix.Append(text[i]);
|
|
i++;
|
|
}
|
|
prefix = newPrefix.ToString();
|
|
}
|
|
if (prefix.Length > 3 && prefix[1] == ':' && prefix[2] == '\\')
|
|
{
|
|
prefix = string.Empty;
|
|
}
|
|
|
|
if (prefix.Length > 0)
|
|
{
|
|
foreach (Paragraph paragraph in subtitle.Paragraphs)
|
|
{
|
|
string text = paragraph.Text.Trim();
|
|
if (text.StartsWith(prefix, StringComparison.Ordinal))
|
|
{
|
|
paragraph.Text = text.Remove(0, prefix.Length);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
subtitle.Renumber();
|
|
return subtitle;
|
|
}
|
|
|
|
private static Subtitle ImportTimeCodesAndTextOnSameLineOnlySpaceAsSeparator(List<string> lines)
|
|
{
|
|
var regexTimeCodes1 = new Regex(@"\d+ {1}\d\d {1}\d\d {1}\d+", RegexOptions.Compiled);
|
|
var regexTimeCodes2 = new Regex(@"\d+ {1}\d\d {1}\d+", RegexOptions.Compiled);
|
|
Paragraph p = null;
|
|
var subtitle = new Subtitle();
|
|
var sb = new StringBuilder();
|
|
char[] splitChar = { ' ' };
|
|
for (int idx = 0; idx < lines.Count; idx++)
|
|
{
|
|
string line = lines[idx];
|
|
|
|
var matches = regexTimeCodes1.Matches(line);
|
|
if (matches.Count == 0)
|
|
{
|
|
matches = regexTimeCodes2.Matches(line);
|
|
}
|
|
|
|
if (matches.Count == 2)
|
|
{
|
|
string[] start = matches[0].ToString().Split(splitChar, StringSplitOptions.RemoveEmptyEntries);
|
|
string[] end = matches[1].ToString().Split(splitChar, StringSplitOptions.RemoveEmptyEntries);
|
|
if ((start.Length == 3 || start.Length == 4) && (end.Length == 3 || end.Length == 4))
|
|
{
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
p = new Paragraph();
|
|
sb.Clear();
|
|
p.StartTime = DecodeTime(start);
|
|
p.EndTime = DecodeTime(end);
|
|
}
|
|
if (matches[0].Index < 9)
|
|
{
|
|
line = line.Remove(0, matches[0].Index);
|
|
}
|
|
|
|
line = line.Replace(matches[0].ToString(), string.Empty);
|
|
line = line.Replace(matches[1].ToString(), string.Empty);
|
|
line = line.Trim();
|
|
if (line.StartsWith("}{}", StringComparison.Ordinal) || line.StartsWith("][]", StringComparison.Ordinal))
|
|
{
|
|
line = line.Remove(0, 3);
|
|
}
|
|
|
|
line = line.Trim();
|
|
}
|
|
if (p != null && line.Length > 1)
|
|
{
|
|
sb.AppendLine(line.Trim());
|
|
}
|
|
}
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
subtitle.Renumber();
|
|
return subtitle;
|
|
}
|
|
|
|
private static Subtitle ImportTimeCodesOnSameSeperateLine(List<string> lines)
|
|
{
|
|
Paragraph p = null;
|
|
var subtitle = new Subtitle();
|
|
var sb = new StringBuilder();
|
|
char[] splitChars = { ' ', '\t' };
|
|
for (int idx = 0; idx < lines.Count; idx++)
|
|
{
|
|
string line = lines[idx];
|
|
string lineWithPerhapsOnlyNumbers = GetLineWithPerhapsOnlyNumbers(line);
|
|
bool allNumbers = lineWithPerhapsOnlyNumbers.Length > 0;
|
|
foreach (char c in lineWithPerhapsOnlyNumbers)
|
|
{
|
|
if (!char.IsDigit(c))
|
|
{
|
|
allNumbers = false;
|
|
break;
|
|
}
|
|
}
|
|
if (allNumbers && lineWithPerhapsOnlyNumbers.Length > 5)
|
|
{
|
|
string[] arr = line.Replace('-', ' ').Replace('>', ' ').Replace('{', ' ').Replace('}', ' ').Replace('[', ' ').Replace(']', ' ').Trim().Split(splitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
if (arr.Length == 2)
|
|
{
|
|
string[] start = arr[0].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
string[] end = arr[1].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
if ((start.Length == 3 || start.Length == 4) && (end.Length == 3 || end.Length == 4))
|
|
{
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
p = new Paragraph();
|
|
sb.Clear();
|
|
p.StartTime = DecodeTime(start);
|
|
p.EndTime = DecodeTime(end);
|
|
}
|
|
}
|
|
else if (arr.Length > 3)
|
|
{
|
|
string[] start;
|
|
string[] end;
|
|
if (arr[0].Length > 9)
|
|
{
|
|
start = arr[0].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
end = arr[1].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
}
|
|
else
|
|
{
|
|
start = arr[1].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
end = arr[2].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
}
|
|
if ((start.Length == 3 || start.Length == 4) && (end.Length == 3 || end.Length == 4))
|
|
{
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
p = new Paragraph();
|
|
sb = new StringBuilder();
|
|
p.StartTime = DecodeTime(start);
|
|
p.EndTime = DecodeTime(end);
|
|
}
|
|
}
|
|
}
|
|
if (p != null && !allNumbers && line.Length > 1)
|
|
{
|
|
line = line.Trim();
|
|
if (line.StartsWith("}{}", StringComparison.Ordinal) || line.StartsWith("][]", StringComparison.Ordinal))
|
|
{
|
|
line = line.Remove(0, 3);
|
|
}
|
|
|
|
sb.AppendLine(line.Trim());
|
|
}
|
|
}
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
|
|
double averateDuration = 0;
|
|
foreach (Paragraph a in subtitle.Paragraphs)
|
|
{
|
|
double d = a.Duration.TotalSeconds;
|
|
if (d > 10)
|
|
{
|
|
d = 8;
|
|
}
|
|
|
|
averateDuration += d;
|
|
}
|
|
averateDuration = averateDuration / subtitle.Paragraphs.Count;
|
|
if (averateDuration < 0.2 || (averateDuration < 0.5 && subtitle.Paragraphs.Count > 100 && subtitle.Paragraphs[subtitle.Paragraphs.Count - 1].StartTime.TotalSeconds < 140 && subtitle.Paragraphs[subtitle.Paragraphs.Count - 2].StartTime.TotalSeconds < 140))
|
|
{
|
|
subtitle = ImportTimeCodesOnSameSeperateLineNoMilliseconds(lines);
|
|
int i = 0;
|
|
foreach (Paragraph a in subtitle.Paragraphs)
|
|
{
|
|
i++;
|
|
var next = subtitle.GetParagraphOrDefault(i);
|
|
if (next != null && a.EndTime.TotalMilliseconds >= next.StartTime.TotalMilliseconds)
|
|
{
|
|
a.EndTime.TotalMilliseconds = next.StartTime.TotalMilliseconds - Configuration.Settings.General.MinimumMillisecondsBetweenLines;
|
|
}
|
|
}
|
|
return subtitle;
|
|
}
|
|
|
|
subtitle.Renumber();
|
|
return subtitle;
|
|
}
|
|
|
|
private static Subtitle ImportTimeCodesOnSameSeperateLineNoMilliseconds(List<string> lines)
|
|
{
|
|
Paragraph p = null;
|
|
var subtitle = new Subtitle();
|
|
var sb = new StringBuilder();
|
|
char[] splitChar = { ' ' };
|
|
for (int idx = 0; idx < lines.Count; idx++)
|
|
{
|
|
string line = lines[idx];
|
|
string lineWithPerhapsOnlyNumbers = GetLineWithPerhapsOnlyNumbers(line);
|
|
bool allNumbers = lineWithPerhapsOnlyNumbers.Length > 0;
|
|
foreach (char c in lineWithPerhapsOnlyNumbers)
|
|
{
|
|
if (!char.IsDigit(c))
|
|
{
|
|
allNumbers = false;
|
|
}
|
|
}
|
|
if (allNumbers && lineWithPerhapsOnlyNumbers.Length > 5)
|
|
{
|
|
string[] arr = line.Replace('-', ' ').Replace('>', ' ').Replace('{', ' ').Replace('}', ' ').Replace('[', ' ').Replace(']', ' ').Trim().Split(splitChar, StringSplitOptions.RemoveEmptyEntries);
|
|
if (arr.Length == 2)
|
|
{
|
|
string[] start = arr[0].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
string[] end = arr[1].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
if ((start.Length == 3 || start.Length == 4) && (end.Length == 3 || end.Length == 4))
|
|
{
|
|
if (start.Length == 3)
|
|
{
|
|
start = (arr[0].Trim() + ".000").Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
}
|
|
|
|
if (end.Length == 3)
|
|
{
|
|
end = (arr[1].Trim() + ".000").Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
}
|
|
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
p = new Paragraph();
|
|
sb.Clear();
|
|
p.StartTime = DecodeTime(start);
|
|
p.EndTime = DecodeTime(end);
|
|
}
|
|
}
|
|
else if (arr.Length == 3)
|
|
{
|
|
string[] start = arr[0].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
string[] end = arr[1].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
string[] duration = arr[2].Trim().Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
|
|
if (start.Length == 3)
|
|
{
|
|
start = (arr[0].Trim() + ".000").Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
}
|
|
|
|
if (end.Length == 3)
|
|
{
|
|
end = (arr[1].Trim() + ".000").Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
}
|
|
|
|
if (duration.Length == 3)
|
|
{
|
|
duration = (arr[2].Trim() + ".000").Split(ExpectedSplitChars, StringSplitOptions.RemoveEmptyEntries);
|
|
}
|
|
|
|
if (start.Length < 3)
|
|
{
|
|
start = end;
|
|
end = duration;
|
|
}
|
|
|
|
if ((start.Length == 3 || start.Length == 4) && (end.Length == 3 || end.Length == 4))
|
|
{
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
p = new Paragraph();
|
|
sb.Clear();
|
|
p.StartTime = DecodeTime(start);
|
|
p.EndTime = DecodeTime(end);
|
|
}
|
|
}
|
|
}
|
|
if (p != null && !allNumbers && line.Length > 1)
|
|
{
|
|
line = line.Trim();
|
|
if (line.StartsWith("}{}", StringComparison.Ordinal) || line.StartsWith("][]", StringComparison.Ordinal))
|
|
{
|
|
line = line.Remove(0, 3);
|
|
}
|
|
|
|
sb.AppendLine(line.Trim());
|
|
}
|
|
}
|
|
if (p != null)
|
|
{
|
|
p.Text = sb.ToString().Trim();
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
|
|
subtitle.Renumber();
|
|
return subtitle;
|
|
}
|
|
|
|
private static string GetLineWithPerhapsOnlyNumbers(string line)
|
|
{
|
|
return line.RemoveChar(' ').RemoveChar('.').RemoveChar(',').RemoveChar('\t').RemoveChar(':').RemoveChar(';').RemoveChar('{').RemoveChar('}').RemoveChar('[').RemoveChar(']').RemoveChar('-').RemoveChar('>').RemoveChar('<');
|
|
}
|
|
|
|
private static TimeCode DecodeTime(string[] parts)
|
|
{
|
|
try
|
|
{
|
|
string hour = parts[0];
|
|
string minutes = parts[1];
|
|
string seconds = parts[2];
|
|
string frames;
|
|
if (parts.Length < 4)
|
|
{
|
|
frames = seconds;
|
|
seconds = minutes;
|
|
minutes = hour;
|
|
hour = "0";
|
|
}
|
|
else
|
|
{
|
|
frames = parts[3];
|
|
}
|
|
|
|
if (frames.Length < 3)
|
|
{
|
|
return new TimeCode(int.Parse(hour), int.Parse(minutes), int.Parse(seconds), SubtitleFormat.FramesToMillisecondsMax999(int.Parse(frames)));
|
|
}
|
|
|
|
return new TimeCode(int.Parse(hour), int.Parse(minutes), int.Parse(seconds), int.Parse(frames));
|
|
}
|
|
catch
|
|
{
|
|
return new TimeCode();
|
|
}
|
|
}
|
|
|
|
private static Subtitle ImportSubtitleWithNoLineBreaks(string text)
|
|
{
|
|
var regex = new Regex(@"^\d+ \d+:\d+:\d+[.,:;]\d+ --> \d+:\d+:\d+[.,:;]\d+\b", RegexOptions.Compiled); // e.g.: 1 00:00:01.502 --> 00:00:03.604
|
|
var subtitle = new Subtitle();
|
|
int i = 0;
|
|
var sb = new StringBuilder();
|
|
Paragraph p = null;
|
|
while (i < text.Length)
|
|
{
|
|
var ch = text[i];
|
|
if (char.IsNumber(ch))
|
|
{
|
|
var macth = regex.Match(text.Substring(i));
|
|
if (macth.Success)
|
|
{
|
|
if (p != null)
|
|
{
|
|
p.Text = Utilities.AutoBreakLine(sb.ToString().Trim());
|
|
}
|
|
|
|
sb.Clear();
|
|
var arr = macth.Value.Split(' ');
|
|
if (arr.Length == 4)
|
|
{
|
|
i += macth.Value.Length;
|
|
p = new Paragraph
|
|
{
|
|
StartTime = DecodeTime(arr[1].Split(ExpectedSplitChars)),
|
|
EndTime = DecodeTime(arr[3].Split(ExpectedSplitChars))
|
|
};
|
|
subtitle.Paragraphs.Add(p);
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
sb.Append(ch);
|
|
i++;
|
|
}
|
|
if (p != null && string.IsNullOrEmpty(p.Text))
|
|
{
|
|
p.Text = Utilities.AutoBreakLine(sb.ToString().Trim());
|
|
}
|
|
|
|
subtitle.Renumber();
|
|
return subtitle;
|
|
}
|
|
}
|
|
}
|