private void UseGoogleLangDetect(string text)
{
var twoLetterLanguageId = Utilities.AutoDetectGoogleLanguage(text);
var cultureInfo = CultureInfo.GetCultureInfo(twoLetterLanguageId);
if (cultureInfo != null)
{
labelLanguage.Visible = true;
comboBoxDictionaries.Visible = true;
comboBoxDictionaries.Items.Add("Auto");
foreach (Word.Language language in _spellCheckLanguages)
{
comboBoxDictionaries.Items.Add(language.NameLocal);
var langId = (Word.WdLanguageID)cultureInfo.TextInfo.LCID;
if (language.ID == langId)
{
comboBoxDictionaries.SelectedIndex = comboBoxDictionaries.Items.Count - 1;
_currentLanguage = _spellCheckLanguages[comboBoxDictionaries.Items.Count - 1];
_wordApp.ActiveDocument.Content.LanguageID = langId;
_wordApp.ActiveDocument.Content.LanguageDetected = true;
}
}
if (comboBoxDictionaries.SelectedIndex < 0)
{
comboBoxDictionaries.SelectedIndex = 0;
}
}
}
private bool StartSpellCheckParagraph(string text)
{
//var cdic = _wordApp.Application.CustomDictionaries.Add(GetCustomDicFileName());
//_wordApp.Application.CustomDictionaries.ActiveCustomDictionary = cdic;
Word.Range range;
range = _wordApp.ActiveDocument.Range();
range.Text = string.Empty;
//insert text box data after the content of range of active document
var lines = text.Replace(Environment.NewLine, "\n").Split('\n');
if (lines.Length == 2 && lines[0].Length > 1)
{
string last = lines[0].Substring(lines[0].Length - 1);
if ("ABCDEFGHIJKLMNOPQRSTUVWZYXÆØÃÅÄÖÉÈÁÂÀÇÊÍÓÔÕÚŁАБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯĞİŞÜÙÁÌÑ".ToLower().Contains(last.ToLower()))
{
text = text.Replace(Environment.NewLine, " ");
}
}
text = Utilities.RemoveHtmlTags(text);
text = text.Replace(" ", " ");
range.InsertAfter(text);
if (comboBoxDictionaries.Visible)
{
if (comboBoxDictionaries.SelectedIndex > 0)
{
_currentLanguage = _spellCheckLanguages[comboBoxDictionaries.SelectedIndex - 1];
_wordApp.ActiveDocument.Content.LanguageID = _currentLanguage.ID;
}
else
{
try
{
_wordApp.ActiveDocument.Content.DetectLanguage();
}
catch
{
// ignored
}
}
}
_currentSpellCollection = range.SpellingErrors;
_currentSpellCollectionIndex = -1;
if (_currentSpellCollection.Count == 0)
{
return(false);
}
ShowNextSpellingError();
return(true);
}
private void AutoDetectLanguage()
{
string cleanText = string.Empty;
try
{
int min = 2;
int max = 4;
int i = 0;
var sb = new StringBuilder();
foreach (Paragraph p in _subtitle.Paragraphs)
{
i++;
if (i >= min)
{
if (!string.IsNullOrWhiteSpace(Utilities.RemoveHtmlTags(p.Text, true)))
{
sb.AppendLine(p.Text);
}
else
{
i--;
}
}
if (i > max)
{
break;
}
}
cleanText = Utilities.RemoveHtmlTags(sb.ToString().Trim(), true);
Word.Range range;
range = _wordApp.ActiveDocument.Range();
range.Text = cleanText;
range.LanguageDetected = false;
range.DetectLanguage();
if (range.LanguageDetected)
{
labelLanguage.Visible = true;
comboBoxDictionaries.Visible = true;
comboBoxDictionaries.Items.Add("Auto");
foreach (Word.Language language in _spellCheckLanguages)
{
comboBoxDictionaries.Items.Add(language.NameLocal);
if (language.ID == range.LanguageID)
{
comboBoxDictionaries.SelectedIndex = comboBoxDictionaries.Items.Count - 1;
_currentLanguage = _spellCheckLanguages[comboBoxDictionaries.Items.Count - 1];
}
}
if (comboBoxDictionaries.SelectedIndex < 0)
{
comboBoxDictionaries.SelectedIndex = 0;
}
}
else
{
UseGoogleLangDetect(cleanText);
}
}
catch
{
UseGoogleLangDetect(cleanText);
}
}
