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Fix for GT decoding - thx Aljenci :)

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Fix #5945
This commit is contained in:
niksedk 2022-05-12 19:51:40 +02:00
parent 4f5070e437
commit c1e4dd427c
1 changed files with 42 additions and 13 deletions
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55
src/libse/Translate/Service/GoogleTranslator1.cs
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@ -1,5 +1,4 @@
using Nikse.SubtitleEdit.Core.Common;
using Nikse.SubtitleEdit.Core.SubtitleFormats;
using System;
using System.Collections.Generic;
using System.Linq;
@ -77,7 +76,7 @@ namespace Nikse.SubtitleEdit.Core.Translate.Service
List<string> resultList = ConvertJsonObjectToStringLines(jsonResultString);
resultList = ProcessPostFormattings(resultList, targetLanguage, formatList);
resultList = ProcessPostFormatting(resultList, targetLanguage, formatList);
//brummochse: I do not really understand under which circumstances the following code is executed and if it is still required or maybe obsolete?
@ -102,13 +101,13 @@ namespace Nikse.SubtitleEdit.Core.Translate.Service
return resultList;
}
private static List<string> ProcessPostFormattings(List<string> lines, string targetLanguage, List<Formatting> formatList)
private static List<string> ProcessPostFormatting(List<string> lines, string targetLanguage, List<Formatting> formatList)
{
var resultList = new List<string>();
for (var index = 0; index < lines.Count; index++)
{
var line = lines[index];
var s = Json.DecodeJsonText(line);
var s = DecodeNewLineAndEncodedChars(line);
s = string.Join(Environment.NewLine, s.SplitToLines());
s = TranslationHelper.PostTranslate(s, targetLanguage);
s = s.Replace(Environment.NewLine + Environment.NewLine, Environment.NewLine);
@ -128,12 +127,46 @@ namespace Nikse.SubtitleEdit.Core.Translate.Service
return resultList;
}
public static string DecodeNewLineAndEncodedChars(string text)
{
text = text.Replace("<br />", Environment.NewLine);
text = text.Replace("<br>", Environment.NewLine);
text = text.Replace("<br/>", Environment.NewLine);
text = text.Replace("\\n", Environment.NewLine);
var sb = new StringBuilder(text.Length);
const string hexLetters = "01234567890abcdef";
var i = 0;
while (i < text.Length)
{
var c = text[i];
if (c == '\\' && i + 6 < text.Length && text[i + 1] == 'u' &&
hexLetters.Contains(text[i + 2]) &&
hexLetters.Contains(text[i + 3]) &&
hexLetters.Contains(text[i + 4]) &&
hexLetters.Contains(text[i + 5]))
{
var unicodeString = text.Substring(i, 6);
var unescaped = Regex.Unescape(unicodeString);
sb.Append(unescaped);
i += 5;
}
else
{
sb.Append(c);
}
i++;
}
return sb.ToString();
}
private static List<string> ConvertJsonObjectToStringLines(string result)
{
var sbAll = new StringBuilder();
int count = 0;
int i = 1;
int level = result.StartsWith('[') ? 1 : 0;
var count = 0;
var i = 1;
var level = result.StartsWith('[') ? 1 : 0;
while (i < result.Length - 1)
{
var sb = new StringBuilder();
@ -243,18 +276,14 @@ namespace Nikse.SubtitleEdit.Core.Translate.Service
}
}
}
if (!added)
{
results.Add(line);
}
}
if (results.Count == paragraphs.Count)
{
return results;
}
return input;
return results.Count == paragraphs.Count ? results : input;
}
}
}