Mirrors/SubtitleEdit
1
0
Fork 0
mirror of https://github.com/SubtitleEdit/subtitleedit.git synced 2024-11-25 12:44:46 +01:00
Code Issues Projects Releases Wiki Activity
635ed1f3a7
SubtitleEdit/libse/Forms/RemoveTextForHI.cs

1299 lines
66 KiB
C#
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
namespace Nikse.SubtitleEdit.Core.Forms
{
public class RemoveTextForHI
{
public RemoveTextForHISettings Settings { get; set; }
public List<int> Warnings;
public int WarningIndex;
private List<string> _interjectionList;
public RemoveTextForHI(RemoveTextForHISettings removeTextForHISettings)
{
Settings = removeTextForHISettings;
}
public void ResetInterjections()
{
_interjectionList = null;
}
public string RemoveHearImpairedtagsInsideLine(string newText)
{
const string endChars = ".?!";
for (int i = 6; i < newText.Length; i++)
{
var s = newText.Substring(i);
if (s.Length > 2 && endChars.Contains(s[0]))
{
var pre = string.Empty;
s = s.Remove(0, 1);
if (s.StartsWith(' '))
{
if (s.StartsWith(" <i>", StringComparison.Ordinal))
pre = " <i>";
else
pre = " ";
}
else if (s.StartsWith("<i>", StringComparison.Ordinal))
pre = "<i>";
else if (s.StartsWith("</i>", StringComparison.Ordinal))
pre = "</i>";
if (pre.Length > 0)
{
s = s.Remove(0, pre.Length);
if (s.Length > 1 && s[0] == ' ')
{
pre += " ";
s = s.Remove(0, 1);
}
if (HasHearImpairedTagsAtStartOrEnd(s))
{
s = RemoveStartEndTags(s);
newText = newText.Substring(0, i + 1) + pre + " " + s;
newText = newText.Replace("<i></i>", string.Empty);
newText = newText.Replace("<i> </i>", " ").FixExtraSpaces();
}
}
}
}
return newText;
}
private static readonly string[] ExpectedStrings = { ". ", "! ", "? " };
public string RemoveColon(string text)
{
if (!(Settings.RemoveTextBeforeColon && text.Contains(':')))
return text;
string preAssTag = string.Empty;
if (text.StartsWith("{\\", StringComparison.Ordinal))
{
int indexOfEndBracketSuccessor = text.IndexOf('}') + 1;
if (indexOfEndBracketSuccessor > 0)
{
preAssTag = text.Substring(0, indexOfEndBracketSuccessor);
text = text.Remove(0, indexOfEndBracketSuccessor).TrimStart();
}
}
// House 7x01 line 52: and she would like you to do three things:
// Okay or remove???
string noTagText = HtmlUtil.RemoveHtmlTags(text);
if (noTagText.Length > 10 && noTagText.IndexOf(':') == noTagText.Length - 1 && noTagText != noTagText.ToUpper())
return text;
string newText = string.Empty;
var lines = text.Trim().SplitToLines();
int noOfNames = 0;
int count = 0;
bool removedInFirstLine = false;
bool removedInSecondLine = false;
foreach (string line in lines)
{
int indexOfColon = line.IndexOf(':');
bool isLastColon = count == lines.Length - 1 && !HtmlUtil.RemoveHtmlTags(line).TrimEnd(':').Contains(':');
if (indexOfColon <= 0 || IsInsideBrackets(line, indexOfColon) || (isLastColon && Utilities.CountTagInText(HtmlUtil.RemoveHtmlTags(line), ' ') > 1))
{
newText = (newText + Environment.NewLine + line).Trim();
if (newText.EndsWith("</i>", StringComparison.Ordinal) && text.StartsWith("<i>", StringComparison.Ordinal) && !newText.StartsWith("<i>", StringComparison.Ordinal))
newText = "<i>" + newText;
else if (newText.EndsWith("</b>", StringComparison.Ordinal) && text.StartsWith("<b>", StringComparison.Ordinal) && !newText.StartsWith("<b>", StringComparison.Ordinal))
newText = "<b>" + newText;
}
else
{
var pre = line.Substring(0, indexOfColon);
var noTagPre = HtmlUtil.RemoveHtmlTags(pre, true);
if (Settings.RemoveTextBeforeColonOnlyUppercase && noTagPre != noTagPre.ToUpper())
{
string s = line;
string l1Trim = HtmlUtil.RemoveHtmlTags(lines[0]).TrimEnd('"');
if (count == 1 && lines.Length == 2 && !l1Trim.EndsWith('.') &&
!l1Trim.EndsWith('!') &&
!l1Trim.EndsWith('?'))
{
var indexOf = line.IndexOfAny(ExpectedStrings, StringComparison.Ordinal);
if (indexOf > 0 && indexOf < indexOfColon)
{
var toRemove = s.Substring(indexOf + 1, indexOfColon - indexOf).Trim();
if (toRemove.Length > 1 && toRemove == toRemove.ToUpper())
{
s = s.Remove(indexOf + 1, indexOfColon - indexOf);
s = s.Insert(indexOf + 1, " -");
if (newText.StartsWith("<i>", StringComparison.Ordinal) && !newText.StartsWith("<i>-", StringComparison.Ordinal))
newText = "<i>- " + newText.Remove(0, 3);
else if (!newText.StartsWith("-"))
newText = "- " + newText;
}
}
}
newText = (newText + Environment.NewLine + s).Trim();
}
else
{
var newTextNoHtml = HtmlUtil.RemoveHtmlTags(newText);
if (Utilities.CountTagInText(line, ':') == 1)
{
if (count == 1 && newText.Length > 1 && removedInFirstLine &&
!".?!".Contains(newTextNoHtml[newTextNoHtml.Length - 1]) && newText.LineEndsWithHtmlTag(true) &&
line != line.ToUpper())
{
newText += Environment.NewLine;
if (pre.Contains("<i>") && line.Contains("</i>") && !line.Contains("<i>"))
newText += "<i>" + line;
else if (pre.Contains("<b>") && line.Contains("</b>") && !line.Contains("<b>"))
newText += "<b>" + line;
else if (pre.Contains("<u>") && line.Contains("</u>") && !line.Contains("<u>"))
newText += "<u>" + line;
else if (pre.Contains('[') && line.Contains(']') && !line.Contains("["))
newText += "[" + line;
else if (pre.Contains('(') && line.EndsWith(')') && !line.Contains("("))
newText += "(" + line;
else
newText += line;
}
else if (count == 1 && newText.Length > 1 && indexOfColon > 15 && line.Substring(0, indexOfColon).Contains(' ') &&
!".?!".Contains(newTextNoHtml[newTextNoHtml.Length - 1]) && newText.LineEndsWithHtmlTag(true) &&
line != line.ToUpper())
{
newText += Environment.NewLine;
if (pre.Contains("<i>") && line.Contains("</i>") && !line.Contains("<i>"))
newText += "<i>" + line;
else if (pre.Contains("<b>") && line.Contains("</b>") && !line.Contains("<b>"))
newText += "<b>" + line;
else if (pre.Contains("<u>") && line.Contains("</u>") && !line.Contains("<u>"))
newText += "<u>" + line;
else if (pre.Contains('[') && line.Contains(']') && !line.Contains("["))
newText += "[" + line;
else if (pre.Contains('(') && line.EndsWith(')') && !line.Contains("("))
newText += "(" + line;
else
newText += line;
}
else
{
var preStrippable = new StrippableText(pre);
var remove = true;
if (indexOfColon < line.Length - 1)
{
if (Settings.ColonSeparateLine && !line.Substring(indexOfColon + 1).StartsWith(Environment.NewLine, StringComparison.Ordinal))
remove = false;
else if (Utilities.IsBetweenNumbers(line, indexOfColon))
remove = false;
}
if (remove && !DoRemove(pre))
remove = false;
string l1Trimmed = HtmlUtil.RemoveHtmlTags(lines[0]).TrimEnd('"');
if (count == 1 && lines.Length == 2 && !l1Trimmed.EndsWith('.') &&
!l1Trimmed.EndsWith('!') &&
!l1Trimmed.EndsWith('?') &&
!l1Trimmed.EndsWith("--", StringComparison.Ordinal) &&
!l1Trimmed.EndsWith("—", StringComparison.Ordinal))
{
remove = false;
}
if (remove)
{
var content = line.Substring(indexOfColon + 1).Trim();
if (content.Length > 0)
{
newText += Environment.NewLine;
if (pre.Contains("<i>") && content.Contains("</i>"))
newText += "<i>" + content;
else if (pre.Contains("<b>") && content.Contains("</b>"))
newText += "<b>" + content;
else if (pre.Contains('[') && content.Contains(']'))
newText += "[" + content;
else if (pre.Contains('(') && content.EndsWith(')'))
newText += "(" + content;
else
newText += content;
if (count == 0)
removedInFirstLine = true;
else if (count == 1)
removedInSecondLine = true;
}
newText = newText.Trim();
if (text.StartsWith('(') && newText.EndsWith(')') && !newText.Contains('('))
newText = newText.TrimEnd(')');
else if (text.StartsWith('[') && newText.EndsWith(']') && !newText.Contains('['))
newText = newText.TrimEnd(']');
else if (newText.EndsWith("</i>", StringComparison.Ordinal) && text.StartsWith("<i>", StringComparison.Ordinal) && !newText.StartsWith("<i>", StringComparison.Ordinal))
newText = "<i>" + newText;
else if (newText.EndsWith("</b>", StringComparison.Ordinal) && text.StartsWith("<b>", StringComparison.Ordinal) && !newText.StartsWith("<b>", StringComparison.Ordinal))
newText = "<b>" + newText;
else if (newText.EndsWith("</u>", StringComparison.Ordinal) && text.StartsWith("<u>", StringComparison.Ordinal) && !newText.StartsWith("<u>", StringComparison.Ordinal))
newText = "<u>" + newText;
if (!IsHIDescription(preStrippable.StrippedText))
noOfNames++;
}
else
{
string s = line;
string l1Trim = HtmlUtil.RemoveHtmlTags(lines[0]).TrimEnd('"');
if (count == 1 && lines.Length == 2 && !l1Trim.EndsWith('.') &&
!l1Trim.EndsWith('!') &&
!l1Trim.EndsWith('?'))
{
int indexOf = line.IndexOf(". ", StringComparison.Ordinal);
if (indexOf == -1)
indexOf = line.IndexOf("! ", StringComparison.Ordinal);
if (indexOf == -1)
indexOf = line.IndexOf("? ", StringComparison.Ordinal);
if (indexOf > 0 && indexOf < indexOfColon)
{
s = s.Remove(indexOf + 1, indexOfColon - indexOf);
s = s.Insert(indexOf + 1, " -");
if (newText.StartsWith("<i>") && !newText.StartsWith("<i>-"))
newText = "<i>- " + newText.Remove(0, 3);
else if (!newText.StartsWith("-"))
newText = "- " + newText;
}
}
newText = (newText + Environment.NewLine + s).Trim();
if (newText.EndsWith("</i>", StringComparison.Ordinal) && text.StartsWith("<i>", StringComparison.Ordinal) && !newText.StartsWith("<i>", StringComparison.Ordinal))
newText = "<i>" + newText;
else if (newText.EndsWith("</b>", StringComparison.Ordinal) && text.StartsWith("<b>", StringComparison.Ordinal) && !newText.StartsWith("<b>", StringComparison.Ordinal))
newText = "<b>" + newText;
else if ((newText.EndsWith("</u>", StringComparison.Ordinal) && text.StartsWith("<u>", StringComparison.Ordinal) && !newText.StartsWith("<u>", StringComparison.Ordinal)))
newText = "<u>" + newText;
}
}
}
else
{
char[] endChars = { '.', '?', '!' };
string s2 = line;
for (int k = 0; k < 2; k++)
{
if (s2.Contains(':'))
{
int colonIndex = s2.IndexOf(':');
string start = s2.Substring(0, colonIndex);
if (!Settings.RemoveTextBeforeColonOnlyUppercase || start == start.ToUpper())
{
int endIndex = start.LastIndexOfAny(endChars);
if (colonIndex > 0 && colonIndex < s2.Length - 1)
{
if (char.IsDigit(s2[colonIndex - 1]) && char.IsDigit(s2[colonIndex + 1]))
endIndex = 0;
}
if (endIndex < 0)
s2 = s2.Remove(0, colonIndex - endIndex);
else if (endIndex > 0)
s2 = s2.Remove(endIndex + 1, colonIndex - endIndex);
}
if (count == 0)
removedInFirstLine = true;
else if (count == 1)
removedInSecondLine = true;
}
}
newText = (newText + Environment.NewLine + s2).Trim();
}
}
}
count++;
}
newText = newText.Trim();
if ((noOfNames > 0 || removedInFirstLine) && Utilities.GetNumberOfLines(newText) == 2)
{
int indexOfDialogChar = newText.IndexOf('-');
bool insertDash = true;
var arr = newText.SplitToLines();
if (arr.Length == 2 && arr[0].Length > 1 && arr[1].Length > 1)
{
string arr0 = new StrippableText(arr[0]).StrippedText;
var arr1Strippable = new StrippableText(arr[1]);
string arr1 = arr1Strippable.StrippedText;
if (arr0.Length > 0 && arr1.Length > 1)
{
// line continuation?
if (char.IsLower(arr1[0])) // second line starts with lower case letter
{
char c = arr0[arr0.Length - 1];
if (char.IsLower(c) || c == ',') // first line ends with comma or lower case letter
{
if (!arr1Strippable.Pre.Contains("..."))
{
insertDash = false;
}
}
}
if (insertDash)
{
string arr0QuoteTrimmed = arr[0].TrimEnd('"');
if (arr0QuoteTrimmed.Length > 0 && !".?!".Contains(arr0QuoteTrimmed[arr0QuoteTrimmed.Length - 1]) && !arr0QuoteTrimmed.EndsWith("</i>", StringComparison.Ordinal) && !arr0QuoteTrimmed.EndsWith("--", StringComparison.Ordinal) && !arr0QuoteTrimmed.EndsWith("—", StringComparison.Ordinal))
{
if (!arr1Strippable.Pre.Contains('-'))
{
insertDash = false;
}
}
}
}
if (insertDash && removedInFirstLine && !removedInSecondLine && !text.StartsWith('-') && !text.StartsWith("<i>-", StringComparison.Ordinal))
{
if (!arr[1].StartsWith('-') && !arr[1].StartsWith("<i>-", StringComparison.Ordinal))
insertDash = false;
}
}
if (insertDash)
{
if (indexOfDialogChar < 0 || indexOfDialogChar > 4)
{
var st = new StrippableText(newText, string.Empty, string.Empty);
newText = st.Pre + "- " + st.StrippedText + st.Post;
}
int indexOfNewLine = newText.IndexOf(Environment.NewLine, StringComparison.Ordinal);
string second = newText.Substring(indexOfNewLine).Trim();
indexOfDialogChar = second.IndexOf(" -", StringComparison.Ordinal);
if (indexOfDialogChar < 0 || indexOfDialogChar > 6)
{
indexOfDialogChar = second.IndexOf("- ", StringComparison.Ordinal);
}
if ((indexOfDialogChar < 0 || indexOfDialogChar > 6) && !second.StartsWith('-'))
{
var st = new StrippableText(second, String.Empty, String.Empty);
second = st.Pre + "- " + st.StrippedText + st.Post;
newText = newText.Remove(indexOfNewLine) + Environment.NewLine + second;
}
}
}
else if (newText.Contains('-') && !newText.Contains(Environment.NewLine))
{
var st = new StrippableText(newText);
if (st.Pre.Contains('-'))
newText = st.Pre.Replace("-", string.Empty) + st.StrippedText + st.Post;
}
else if (removedInSecondLine && !removedInFirstLine && Utilities.GetNumberOfLines(newText) == 2)
{
string noTags = HtmlUtil.RemoveHtmlTags(newText, true).Trim();
bool insertDash = noTags.StartsWith('-') && Utilities.CountTagInText(noTags, '-') == 1;
if (insertDash)
{
if (newText.Contains(Environment.NewLine + "<i>"))
newText = newText.Replace(Environment.NewLine + "<i>", Environment.NewLine + "<i>- ");
else
newText = newText.Replace(Environment.NewLine, Environment.NewLine + "- ");
}
}
if (text.Contains("<i>") && !newText.Contains("<i>") && newText.EndsWith("</i>", StringComparison.Ordinal))
newText = "<i>" + newText;
if (string.IsNullOrWhiteSpace(newText))
return string.Empty;
return preAssTag + newText;
}
private bool IsInsideBrackets(string text, int targetIndex)
{
// <i>♪ (THE CAPITOLS: "COOL JERK") ♪</i>
var index = text.LastIndexOf('(', targetIndex - 1) + 1;
if (index > 0 && text.IndexOf(')', index) > targetIndex)
return true;
index = text.LastIndexOf('[', targetIndex - 1) + 1;
if (index > 0 && text.IndexOf(']', index) > targetIndex)
return true;
return false;
}
private bool DoRemove(string pre)
{
// Skip these: Barry, remember: She cannot; http://google.com; Improved by: ...
if (pre.IndexOfAny(new[] { "Previously on", "Improved by", "http", ", " }, StringComparison.OrdinalIgnoreCase) >= 0)
return false;
// Okay! Narrator: Hello!
if (pre.IndexOfAny(new[] { '!', '?' }) > 0)
return false;
return true;
}
private static readonly char[] TrimStartNoiseChar = { '-', ' ' };
public string RemoveTextFromHearImpaired(string text)
{
if (StartsAndEndsWithHearImpairedTags(HtmlUtil.RemoveHtmlTags(text, true).TrimStart(TrimStartNoiseChar)))
{
return string.Empty;
}
if (Settings.RemoveWhereContains)
{
foreach (var removeIfTextContain in Settings.RemoveIfTextContains)
{
if (text.Contains(removeIfTextContain))
return string.Empty;
}
}
string oldText = text;
text = RemoveColon(text);
string pre = " >-\"'‘`´♪¿¡.…—";
string post = " -\"'`´♪.!?:…—";
if (Settings.RemoveTextBetweenCustomTags)
{
pre = pre.Replace(Settings.CustomStart, string.Empty);
post = post.Replace(Settings.CustomEnd, string.Empty);
}
var st = new StrippableText(text, pre, post);
var sb = new StringBuilder();
var parts = st.StrippedText.Trim().SplitToLines();
int lineNumber = 0;
bool removedDialogInFirstLine = false;
int noOfNamesRemoved = 0;
int noOfNamesRemovedNotInLineOne = 0;
foreach (string s in parts)
{
var stSub = new StrippableText(s, pre, post);
string strippedText = stSub.StrippedText;
if ((lineNumber == parts.Length - 1 && st.Post.Contains('?')) || stSub.Post.Contains('?'))
strippedText += "?";
if (!StartsAndEndsWithHearImpairedTags(strippedText))
{
if (removedDialogInFirstLine && stSub.Pre.Contains("- "))
stSub.Pre = stSub.Pre.Replace("- ", string.Empty);
string newText = stSub.StrippedText;
newText = RemoveHearImpairedTags(newText);
if (stSub.StrippedText.Length - newText.Length > 2)
{
string removedText = GetRemovedString(stSub.StrippedText, newText);
if (!IsHIDescription(removedText))
{
noOfNamesRemoved++;
if (lineNumber > 0)
noOfNamesRemovedNotInLineOne++;
}
}
if (stSub.Pre == "<i>- " && newText.StartsWith("</i>", StringComparison.Ordinal))
sb.AppendLine("- " + newText.Remove(0, 4).Trim() + stSub.Post);
else
sb.AppendLine(stSub.Pre + newText + stSub.Post);
}
else
{
if (!IsHIDescription(stSub.StrippedText))
{
noOfNamesRemoved++;
if (lineNumber > 0)
noOfNamesRemovedNotInLineOne++;
}
if (lineNumber == 0)
{
if (st.Pre.Contains("- "))
{
st.Pre = st.Pre.Replace("- ", string.Empty);
removedDialogInFirstLine = true;
}
else if (st.Pre == "-")
{
st.Pre = string.Empty;
removedDialogInFirstLine = true;
}
}
if (st.Pre.Contains("<i>") && stSub.Post.Contains("</i>"))
st.Pre = st.Pre.Replace("<i>", string.Empty);
if (s.Contains("<i>") && !s.Contains("</i>") && st.Post.Contains("</i>"))
st.Post = st.Post.Replace("</i>", string.Empty);
if (lineNumber == parts.Length - 1)
{
if (st.Post.Replace("♪", string.Empty).Replace("♫", string.Empty).Trim().Length == 0)
{
st.Post = string.Empty;
}
}
}
lineNumber++;
}
text = st.Pre + sb.ToString().Trim() + st.Post;
text = text.Replace(" ", " ").Trim();
text = text.Replace("<i></i>", string.Empty);
text = text.Replace("<i> </i>", " ");
text = text.Replace("<b></b>", string.Empty);
text = text.Replace("<b> </b>", " ");
text = text.Replace("<u></u>", string.Empty);
text = text.Replace("<u> </u>", " ");
text = RemoveEmptyFontTag(text);
text = text.Replace(" ", " ").Trim();
text = RemoveColon(text);
text = RemoveLineIfAllUppercase(text);
text = RemoveHearImpairedtagsInsideLine(text);
if (Settings.RemoveInterjections)
text = RemoveInterjections(text);
st = new StrippableText(text, " >-\"'‘`´♪¿¡.…—", " -\"'`´♪.!?:…—");
text = st.StrippedText;
if (StartsAndEndsWithHearImpairedTags(text))
{
text = RemoveStartEndTags(text);
}
text = RemoveHearImpairedTags(text);
// fix 3 lines to two liners - if only two lines
if (noOfNamesRemoved >= 1 && Utilities.GetNumberOfLines(text) == 3)
{
var splitChars = new[] { '.', '?', '!' };
var splitParts = HtmlUtil.RemoveHtmlTags(text).Replace(" ", string.Empty).Split(splitChars, StringSplitOptions.RemoveEmptyEntries);
if (splitParts.Length == 2)
{
var temp = new StrippableText(text);
temp.StrippedText = temp.StrippedText.Replace(Environment.NewLine, " ");
int splitIndex = temp.StrippedText.LastIndexOfAny(splitChars);
if (splitIndex > 0)
{
text = temp.Pre + temp.StrippedText.Insert(splitIndex + 1, Environment.NewLine) + temp.Post;
}
}
}
if (!text.StartsWith('-') && noOfNamesRemoved >= 1 && Utilities.GetNumberOfLines(text) == 2)
{
var lines = text.SplitToLines();
var part0 = lines[0].Trim().Replace("</i>", string.Empty).Trim();
if (!part0.EndsWith(',') && (!part0.EndsWith('-') || noOfNamesRemovedNotInLineOne > 0))
{
if (part0.Length > 0 && ".?!".Contains(part0[part0.Length - 1]))
{
if (noOfNamesRemovedNotInLineOne > 0)
{
if (!st.Pre.Contains('-') && !text.Contains(Environment.NewLine + "-"))
text = "- " + text.Replace(Environment.NewLine, Environment.NewLine + "- ");
if (!text.Contains(Environment.NewLine + "-") && !text.Contains(Environment.NewLine + "<i>-"))
text = text.Replace(Environment.NewLine, Environment.NewLine + "- ");
}
}
}
}
if (!string.IsNullOrEmpty(text) || (st.Pre.Contains('♪') || st.Post.Contains('♪')))
text = st.Pre + text + st.Post;
if (oldText.TrimStart().StartsWith("- ", StringComparison.Ordinal) &&
text != null && !text.Contains(Environment.NewLine) &&
(oldText.Contains(Environment.NewLine + "- ") ||
oldText.Contains(Environment.NewLine + " - ") ||
oldText.Contains(Environment.NewLine + "<i>- ") ||
oldText.Contains(Environment.NewLine + "<i> - ")))
{
if (text.StartsWith("<i>-", StringComparison.Ordinal))
{
text = "<i>" + text.Remove(0,4).Trim();
}
else
{
text = text.TrimStart().TrimStart('-').TrimStart();
}
}
if (oldText.TrimStart().StartsWith('-') && !oldText.TrimStart().StartsWith("--", StringComparison.Ordinal) &&
text != null && !text.Contains(Environment.NewLine) &&
(oldText.Contains(Environment.NewLine + "-") && !oldText.Contains(Environment.NewLine + "--") ||
oldText.Contains(Environment.NewLine + " - ") ||
oldText.Contains(Environment.NewLine + "<i>- ") ||
oldText.Contains(Environment.NewLine + "<i> - ")))
{
text = text.TrimStart().TrimStart('-').TrimStart();
}
if (oldText.TrimStart().StartsWith("<i>- ", StringComparison.Ordinal) &&
text != null && text.StartsWith("<i>- ", StringComparison.Ordinal) && !text.Contains(Environment.NewLine) &&
(oldText.Contains(Environment.NewLine + "- ") ||
oldText.Contains(Environment.NewLine + " - ") ||
oldText.Contains(Environment.NewLine + "<i>- ") ||
oldText.Contains(Environment.NewLine + "<i> - ")))
{
text = text.Remove(3, 2);
}
if (text != null && !text.Contains(Environment.NewLine) &&
(oldText.Contains(':') && !text.Contains(':') ||
oldText.Contains('[') && !text.Contains('[') ||
oldText.Contains('(') && !text.Contains('(') ||
oldText.Contains('{') && !text.Contains('{')) &&
(oldText.Contains(Environment.NewLine + "- ") ||
oldText.Contains(Environment.NewLine + " - ") ||
oldText.Contains(Environment.NewLine + "<i>- ") ||
oldText.Contains(Environment.NewLine + "<i> - ")))
{
text = text.TrimStart().TrimStart('-').TrimStart();
}
string removeText = "<i>- </i>" + Environment.NewLine + "-";
if (text.StartsWith(removeText))
{
text = text.Remove(0, removeText.Length).TrimStart(' ');
}
removeText = "<i>-</i>" + Environment.NewLine + "-";
if (text.StartsWith(removeText))
{
text = text.Remove(0, removeText.Length).TrimStart(' ');
}
removeText = "<i>-</i>" + Environment.NewLine + "<i>-";
if (text.StartsWith(removeText))
{
text = "<i>" + text.Remove(0, removeText.Length).TrimStart(' ');
}
removeText = "<i>- </i>" + Environment.NewLine + "<i>-";
if (text.StartsWith(removeText))
{
text = "<i>" + text.Remove(0, removeText.Length).TrimStart(' ');
}
if (oldText != text)
{
// insert spaces before "-"
text = text.Replace(Environment.NewLine + "- <i>", Environment.NewLine + "<i>- ");
text = text.Replace(Environment.NewLine + "-<i>", Environment.NewLine + "<i>- ");
if (text.Length > 2 && text[0] == '-' && text[1] != ' ' && text[1] != '-')
text = text.Insert(1, " ");
if (text.Length > 5 && text.StartsWith("<i>-", StringComparison.Ordinal) && text[4] != ' ' && text[4] != '-')
text = text.Insert(4, " ");
int index = text.IndexOf(Environment.NewLine + "-", StringComparison.Ordinal);
if (index >= 0 && text.Length - index > 4)
{
index += Environment.NewLine.Length + 1;
if (text[index] != ' ' && text[index] != '-')
text = text.Insert(index, " ");
}
index = text.IndexOf(Environment.NewLine + "<i>-", StringComparison.Ordinal);
if (index >= 0 && text.Length - index > 5)
{
index += Environment.NewLine.Length + 4;
if (text[index] != ' ' && text[index] != '-')
text = text.Insert(index, " ");
}
}
return text.Trim();
}
private string RemoveEmptyFontTag(string text)
{
int indexOfStartFont = text.IndexOf("<font ", StringComparison.OrdinalIgnoreCase);
if (indexOfStartFont >= 0)
{
int indexOfEndFont = text.IndexOf("</font>", StringComparison.OrdinalIgnoreCase);
if (indexOfEndFont > indexOfStartFont)
{
int startTagBefore = text.Substring(0, indexOfEndFont).LastIndexOf('<');
if (startTagBefore == indexOfStartFont)
{
var lastTwo = text.Substring(indexOfEndFont - 2, 2);
if (lastTwo.TrimEnd().EndsWith('>'))
{
text = text.Remove(indexOfStartFont, indexOfEndFont + "</font>".Length - indexOfStartFont);
if (lastTwo.EndsWith(' '))
text = text.Insert(indexOfStartFont, " ");
text = text.Replace(" ", " ");
}
}
}
}
return text;
}
private void AddWarning()
{
if (Warnings != null && WarningIndex >= 0)
Warnings.Add(WarningIndex);
}
private static readonly HashSet<string> HiDescriptionWords = new HashSet<string>(new[]
{
"cackles",
"cheers",
"chitters",
"chuckles",
"clears throat",
"exclaims",
"exhales",
"explosion",
"gasps",
"groans",
"growls",
"grunts",
"laughs",
"noise",
"roars",
"scoff",
"screeches",
"shouts",
"shrieks",
"sigh",
"sighs",
"snores",
"stutters",
"thuds",
"trumpets",
"whisper",
"whispers",
"whistles"
});
private bool IsHIDescription(string text)
{
text = text.Trim(' ', '(', ')', '[', ']', '?', '{', '}').ToLower();
if (text.Trim().Replace("mr. ", string.Empty).Replace("mrs. ", string.Empty).Replace("dr. ", string.Empty).Contains(' '))
AddWarning();
return (HiDescriptionWords.Contains(text) ||
text.StartsWith("engine ", StringComparison.Ordinal) ||
text.EndsWith("on tv", StringComparison.Ordinal) ||
text.EndsWith("shatters", StringComparison.Ordinal) ||
text.EndsWith("ing", StringComparison.Ordinal));
}
private static string GetRemovedString(string oldText, string newText)
{
oldText = oldText.ToLower();
newText = newText.ToLower();
int start = oldText.IndexOf(newText, StringComparison.Ordinal);
string result;
if (start > 0)
result = oldText.Substring(0, oldText.Length - newText.Length);
else
result = oldText.Substring(newText.Length);
return result.Trim(' ', '(', ')', '[', ']', '?', '{', '}');
}
private static int CompareLength(string a, string b)
{
return b.Length.CompareTo(a.Length);
}
public string RemoveInterjections(string text)
{
if (_interjectionList == null)
{
var interjectionList = new HashSet<string>();
foreach (var s in Configuration.Settings.Tools.Interjections.Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries))
{
if (s.Length > 0)
{
interjectionList.Add(s);
var upper = s.ToUpper();
interjectionList.Add(upper);
var lower = s.ToLower();
interjectionList.Add(lower);
interjectionList.Add(lower.CapitalizeFirstLetter());
}
}
_interjectionList = new List<string>(interjectionList);
interjectionList.Clear();
interjectionList.TrimExcess();
_interjectionList.Sort(CompareLength);
}
string oldText = text;
bool doRepeat = true;
while (doRepeat)
{
doRepeat = false;
foreach (string s in _interjectionList)
{
if (text.Contains(s))
{
var regex = new Regex("\\b" + Regex.Escape(s) + "\\b");
var match = regex.Match(text);
if (match.Success)
{
int index = match.Index;
string temp = text.Remove(index, s.Length);
while (index == 0 && temp.StartsWith("... ", StringComparison.Ordinal))
{
temp = temp.Remove(3, 1);
}
while (index == 3 && temp.StartsWith("<i>... ", StringComparison.Ordinal))
{
temp = temp.Remove(6, 1);
}
while (index > 2 && (" \r\n".Contains(text.Substring(index - 1, 1))) && temp.Substring(index).StartsWith("... ", StringComparison.Ordinal))
{
temp = temp.Remove(index + 3, 1);
}
if (temp.Remove(0, index) == " —" && temp.EndsWith("— —", StringComparison.Ordinal))
{
temp = temp.Remove(temp.Length - 3);
if (temp.EndsWith(Environment.NewLine + "—", StringComparison.Ordinal))
temp = temp.Remove(temp.Length - 1).TrimEnd();
}
else if (temp.Remove(0, index) == " —" && temp.EndsWith("- —", StringComparison.Ordinal))
{
temp = temp.Remove(temp.Length - 3);
if (temp.EndsWith(Environment.NewLine + "-", StringComparison.Ordinal))
temp = temp.Remove(temp.Length - 1).TrimEnd();
}
else if (index == 2 && temp.StartsWith("- —", StringComparison.Ordinal))
{
temp = temp.Remove(2, 2);
}
else if (index == 2 && temp.StartsWith("- —", StringComparison.Ordinal))
{
temp = temp.Remove(2, 1);
}
else if (index == 0 && temp.StartsWith(" —", StringComparison.Ordinal))
{
temp = temp.Remove(0, 2);
}
else if (index == 0 && temp.StartsWith('—'))
{
temp = temp.Remove(0, 1);
}
else if (index > 3 && (temp.Substring(index - 2) == ". —" || temp.Substring(index - 2) == "! —" || temp.Substring(index - 2) == "? —"))
{
temp = temp.Remove(index - 2, 1).Replace(" ", " ");
}
string pre = string.Empty;
if (index > 0)
doRepeat = true;
bool removeAfter = true;
if (index > s.Length)
{
if (temp.Length > index - s.Length + 3)
{
int subIndex = index - s.Length + 1;
string subTemp = temp.Substring(subIndex, 3);
if (subTemp == ", !" || subTemp == ", ?" || subTemp == ", .")
{
temp = temp.Remove(subIndex, 2);
removeAfter = false;
}
}
if (removeAfter && temp.Length > index - s.Length + 2)
{
int subIndex = index - s.Length;
string subTemp = temp.Substring(subIndex, 3);
if (subTemp == ", !" || subTemp == ", ?" || subTemp == ", .")
{
temp = temp.Remove(subIndex, 2);
removeAfter = false;
}
else
{
subTemp = temp.Substring(subIndex);
if (subTemp.StartsWith(", -—", StringComparison.Ordinal))
{
temp = temp.Remove(subIndex, 3);
removeAfter = false;
}
else if (subTemp.StartsWith(", --", StringComparison.Ordinal))
{
temp = temp.Remove(subIndex, 2);
removeAfter = false;
}
else if (index > 2 && subTemp.StartsWith("- —", StringComparison.Ordinal))
{
temp = temp.Remove(subIndex + 2, 2).Replace(" ", " ");
removeAfter = false;
}
}
}
if (removeAfter && temp.Length > index - s.Length + 2)
{
int subIndex = index - s.Length + 1;
string subTemp = temp.Substring(subIndex, 2);
if (subTemp == "-!" || subTemp == "-?" || subTemp == "-.")
{
temp = temp.Remove(subIndex, 1);
removeAfter = false;
}
subTemp = temp.Substring(subIndex);
if (subTemp == " !" || subTemp == " ?" || subTemp == " .")
{
temp = temp.Remove(subIndex, 1);
removeAfter = false;
}
}
}
if (index > 3 && index - 2 < temp.Length)
{
string subTemp = temp.Substring(index - 2);
if (subTemp.StartsWith(", —", StringComparison.Ordinal) || subTemp.StartsWith(", —", StringComparison.Ordinal))
{
temp = temp.Remove(index - 2, 1);
index--;
}
if (subTemp.StartsWith("- ...", StringComparison.Ordinal))
{
removeAfter = false;
}
}
if (removeAfter)
{
if (index == 0)
{
if (temp.StartsWith('-'))
temp = temp.Remove(0, 1).Trim();
}
else if (index == 3 && temp.StartsWith("<i>-", StringComparison.Ordinal))
{
temp = temp.Remove(3, 1);
}
else if (index > 0 && temp.Length > index)
{
pre = text.Substring(0, index);
temp = temp.Remove(0, index);
if (temp.StartsWith('-') && pre.EndsWith('-'))
temp = temp.Remove(0, 1);
if (temp.StartsWith('-') && pre.EndsWith("- ", StringComparison.Ordinal))
temp = temp.Remove(0, 1);
}
if (temp.StartsWith("..."))
{
pre = pre.Trim();
}
else
{
while (temp.Length > 0 && " ,.?!".Contains(temp[0]))
{
temp = temp.Remove(0, 1);
doRepeat = true;
}
}
if (temp.Length > 0 && s[0].ToString(CultureInfo.InvariantCulture) != s[0].ToString(CultureInfo.InvariantCulture).ToLower())
{
temp = char.ToUpper(temp[0]) + temp.Substring(1);
doRepeat = true;
}
if (temp.StartsWith('-') && pre.EndsWith(' '))
temp = temp.Remove(0, 1);
if (temp.StartsWith('—') && pre.EndsWith(','))
pre = pre.TrimEnd(',') + " ";
temp = pre + temp;
}
if (temp.EndsWith(Environment.NewLine + "- ", StringComparison.Ordinal))
temp = temp.Remove(temp.Length - 2).TrimEnd();
var st = new StrippableText(temp);
if (st.StrippedText.Length == 0)
return string.Empty;
if (temp.StartsWith('-') && !temp.Contains(Environment.NewLine) && text.Contains(Environment.NewLine))
temp = temp.Remove(0, 1).Trim();
text = temp;
}
}
}
}
var lines = text.SplitToLines();
if (lines.Length == 2 && text != oldText)
{
if (lines[0] == "-" && lines[1] == "-")
return string.Empty;
if (lines[0].Length > 1 && lines[0][0] == '-' && lines[1].Trim() == "-")
return lines[0].Remove(0, 1).Trim();
if (lines[1].Length > 1 && lines[1][0] == '-' && lines[0].Trim() == "-")
return lines[1].Remove(0, 1).Trim();
if (lines[1].Length > 4 && lines[1].StartsWith("<i>-", StringComparison.Ordinal) && lines[0].Trim() == "-")
return "<i>" + lines[1].Remove(0, 4).Trim();
if (lines[0].Length > 1 && lines[1] == "-" || lines[1] == "." || lines[1] == "!" || lines[1] == "?")
{
if (lines[0].StartsWith('-') && oldText.Contains(Environment.NewLine + "-"))
lines[0] = lines[0].Remove(0, 1);
return lines[0].Trim();
}
var noTags0 = HtmlUtil.RemoveHtmlTags(lines[0]).Trim();
var noTags1 = HtmlUtil.RemoveHtmlTags(lines[1]).Trim();
if (noTags0 == "-")
{
if (noTags1 == noTags0)
return string.Empty;
if (lines[1].Length > 1 && lines[1][0] == '-')
return lines[1].Remove(0, 1).Trim();
if (lines[1].Length > 4 && lines[1].StartsWith("<i>-", StringComparison.Ordinal))
return "<i>" + lines[1].Remove(0, 4).Trim();
return lines[1];
}
if (noTags1 == "-")
{
if (lines[0].Length > 1 && lines[0][0] == '-')
return lines[0].Remove(0, 1).Trim();
if (lines[0].Length > 4 && lines[0].StartsWith("<i>-", StringComparison.Ordinal))
{
if (!lines[0].Contains("</i>") && lines[1].Contains("</i>"))
return "<i>" + lines[0].Remove(0, 4).Trim() + "</i>";
return "<i>" + lines[0].Remove(0, 4).Trim();
}
return lines[0];
}
}
if (lines.Length == 2)
{
if (string.IsNullOrWhiteSpace(lines[1].Replace(".", string.Empty).Replace("?", string.Empty).Replace("!", string.Empty).Replace("-", string.Empty).Replace("—", string.Empty)))
{
text = lines[0];
lines = text.SplitToLines();
}
else if (string.IsNullOrWhiteSpace(lines[0].Replace(".", string.Empty).Replace("?", string.Empty).Replace("!", string.Empty).Replace("-", string.Empty).Replace("—", string.Empty)))
{
text = lines[1];
lines = text.SplitToLines();
}
}
if (lines.Length == 1 && text != oldText && Utilities.GetNumberOfLines(oldText) == 2)
{
if ((oldText.StartsWith('-') || oldText.StartsWith("<i>-", StringComparison.Ordinal)) &&
(oldText.Contains("." + Environment.NewLine) || oldText.Contains(".</i>" + Environment.NewLine) ||
oldText.Contains("!" + Environment.NewLine) || oldText.Contains("!</i>" + Environment.NewLine) ||
oldText.Contains("?" + Environment.NewLine) || oldText.Contains("?</i>" + Environment.NewLine)))
{
if (text.StartsWith("<i>-", StringComparison.Ordinal))
text = "<i>" + text.Remove(0, 4).TrimStart();
else
text = text.TrimStart('-').TrimStart();
}
else if ((oldText.Contains(Environment.NewLine + "-") || oldText.Contains(Environment.NewLine + "<i>-")) &&
(oldText.Contains("." + Environment.NewLine) || oldText.Contains(".</i>" + Environment.NewLine) ||
oldText.Contains("!" + Environment.NewLine) || oldText.Contains("!</i>" + Environment.NewLine) ||
oldText.Contains("?" + Environment.NewLine) || oldText.Contains("?</i>" + Environment.NewLine)))
{
if (text.StartsWith("<i>-", StringComparison.Ordinal))
text = "<i>" + text.Remove(0, 4).TrimStart();
else
text = text.TrimStart('-').TrimStart();
}
}
if (oldText != text)
{
text = text.Replace(Environment.NewLine + "<i>" + Environment.NewLine, Environment.NewLine + "<i>");
text = text.Replace(Environment.NewLine + "</i>" + Environment.NewLine, "</i>" + Environment.NewLine);
if (text.StartsWith("<i>" + Environment.NewLine))
{
text = text.Remove(3, Environment.NewLine.Length);
}
if (text.EndsWith(Environment.NewLine + "</i>"))
{
text = text.Remove(text.Length - (Environment.NewLine.Length + 4), Environment.NewLine.Length);
}
text = text.Replace(Environment.NewLine + "</i>" + Environment.NewLine, "</i>" + Environment.NewLine);
}
return text;
}
private string RemoveStartEndTags(string text)
{
string newText = text;
string s = text;
int index;
if (Settings.RemoveTextBetweenSquares && s.StartsWith('[') && (index = s.IndexOf(']', 1)) > 0)
{
if (++index < s.Length && s[index] == ':')
index++;
newText = s.Remove(0, index);
}
else if (Settings.RemoveTextBetweenBrackets && s.StartsWith('{') && (index = s.IndexOf('}', 1)) > 0)
{
if (++index < s.Length && s[index] == ':')
index++;
newText = s.Remove(0, index);
}
else if (Settings.RemoveTextBetweenParentheses && s.StartsWith('(') && (index = s.IndexOf(')', 1)) > 0)
{
if (++index < s.Length && s[index] == ':')
index++;
newText = s.Remove(0, index);
}
else if (Settings.RemoveTextBetweenQuestionMarks && s.StartsWith('?') && (index = s.IndexOf('?', 1)) > 0)
{
if (++index < s.Length && s[index] == ':')
index++;
newText = s.Remove(0, index);
}
else if (Settings.RemoveTextBetweenCustomTags &&
s.Length > 0 && Settings.CustomEnd.Length > 0 && Settings.CustomStart.Length > 0 &&
s.StartsWith(Settings.CustomStart, StringComparison.Ordinal) && (index = s.LastIndexOf(Settings.CustomEnd, StringComparison.Ordinal)) > 0)
{
newText = s.Remove(0, index + Settings.CustomEnd.Length);
}
if (newText != text)
newText = newText.TrimStart(' ');
return newText;
}
public string RemoveHearImpairedTags(string text)
{
string preAssTag = string.Empty;
if (text.StartsWith("{\\", StringComparison.Ordinal) && text.IndexOf('}', 2) > 0)
{
int indexOfEndBracketSuccessor = text.IndexOf('}', 3) + 1;
preAssTag = text.Substring(0, indexOfEndBracketSuccessor);
text = text.Remove(0, indexOfEndBracketSuccessor).TrimStart();
}
string preNewLine = string.Empty;
if (text.StartsWith(Environment.NewLine))
preNewLine = Environment.NewLine;
if (Settings.RemoveTextBetweenSquares)
{
text = RemoveTextBetweenTags("[", "]:", text);
text = RemoveTextBetweenTags("[", "]", text);
}
if (Settings.RemoveTextBetweenBrackets)
{
text = RemoveTextBetweenTags("{", "}:", text);
text = RemoveTextBetweenTags("{", "}", text);
}
if (Settings.RemoveTextBetweenParentheses)
{
text = RemoveTextBetweenTags("(", "):", text);
text = RemoveTextBetweenTags("(", ")", text);
}
if (Settings.RemoveTextBetweenQuestionMarks)
{
text = RemoveTextBetweenTags("?", "?:", text);
text = RemoveTextBetweenTags("?", "?", text);
}
if (Settings.RemoveTextBetweenCustomTags && Settings.CustomStart.Length > 0 && Settings.CustomEnd.Length > 0)
{
text = RemoveTextBetweenTags(Settings.CustomStart, Settings.CustomEnd, text);
}
if (string.IsNullOrWhiteSpace(text))
return string.Empty;
return preAssTag + preNewLine + text.TrimStart();
}
private bool HasHearImpairedText(string text)
{
return RemoveHearImpairedTags(text) != text;
}
public bool HasHearImpairedTagsAtStartOrEnd(string text)
{
return Settings.OnlyIfInSeparateLine ? StartsAndEndsWithHearImpairedTags(text) : HasHearImpairedText(text);
}
private bool StartsAndEndsWithHearImpairedTags(string text)
{
return (Settings.RemoveTextBetweenSquares && text.StartsWith('[') && text.EndsWith(']') && !text.Trim('[').Contains('[')) ||
(Settings.RemoveTextBetweenBrackets && text.StartsWith('{') && text.EndsWith('}') && !text.Trim('{').Contains('{')) ||
(Settings.RemoveTextBetweenParentheses && text.StartsWith('(') && text.EndsWith(')') && !text.Trim('(').Contains('(')) ||
(Settings.RemoveTextBetweenQuestionMarks && text.StartsWith('?') && text.EndsWith('?') && !text.Trim('?').Contains('?')) ||
(Settings.RemoveTextBetweenSquares && text.StartsWith('[') && text.EndsWith("]:", StringComparison.Ordinal) && !text.Trim('[').Contains('[')) ||
(Settings.RemoveTextBetweenBrackets && text.StartsWith('{') && text.EndsWith("}:", StringComparison.Ordinal) && !text.Trim('{').Contains('{')) ||
(Settings.RemoveTextBetweenParentheses && text.StartsWith('(') && text.EndsWith("):", StringComparison.Ordinal) && !text.Trim('(').Contains('(')) ||
(Settings.RemoveTextBetweenQuestionMarks && text.StartsWith('?') && text.EndsWith("?:", StringComparison.Ordinal) && !text.Trim('?').Contains('?')) ||
(Settings.RemoveTextBetweenCustomTags &&
Settings.CustomStart.Length > 0 && Settings.CustomEnd.Length > 0 &&
text.StartsWith(Settings.CustomStart, StringComparison.Ordinal) && text.EndsWith(Settings.CustomEnd, StringComparison.Ordinal));
}
private static string RemoveTextBetweenTags(string startTag, string endTag, string text)
{
text = text.Trim();
if (startTag == "?" || endTag == "?")
{
if (text.StartsWith(startTag, StringComparison.Ordinal) && text.EndsWith(endTag, StringComparison.Ordinal))
return string.Empty;
return text;
}
int start = text.IndexOf(startTag, StringComparison.Ordinal);
if (start < 0 || text.Length - start - startTag.Length < endTag.Length)
return text;
do
{
int end = text.IndexOf(endTag, start + startTag.Length, StringComparison.Ordinal);
if (end < 0)
break;
text = text.Remove(start, end - start + 1);
if (start > 3 && text.Length - start > 1 &&
text[start] == ':' && text[start - 1] == ' ' && ".?!".Contains(text[start - 2]))
{
text = text.Remove(start - 1, 2);
}
else if (start == 0 && text.Length > 1 && text[0] == ':')
{
text = text.Remove(0, 1).TrimStart();
}
start = text.IndexOf(startTag, StringComparison.Ordinal);
}
while (start >= 0 && text.Length - start - startTag.Length >= endTag.Length);
return text.FixExtraSpaces().TrimEnd();
}
public string RemoveLineIfAllUppercase(string text)
{
if (!Settings.RemoveIfAllUppercase)
return text;
var sb = new StringBuilder();
char[] endTrimChars = { '.', '!', '?', ':' };
char[] trimChars = { ' ', '-', '—' };
foreach (var line in text.SplitToLines())
{
var lineNoHtml = HtmlUtil.RemoveHtmlTags(line, true);
if (lineNoHtml == lineNoHtml.ToUpper() && lineNoHtml != lineNoHtml.ToLower())
{
var temp = lineNoHtml.TrimEnd(endTrimChars).Trim().Trim(trimChars);
if (temp.Length == 1 || temp == "YES" || temp == "NO" || temp == "WHY" || temp == "HI" || temp == "OK")
{
sb.AppendLine(line);
}
}
else
{
sb.AppendLine(line);
}
}
return sb.ToString().Trim();
}
}
}
Reference in New Issue View Git Blame Copy Permalink