private void LoadOcrFixEngine(string threeLetterISOLanguageName, string hunspellName)
{
if (string.IsNullOrEmpty(threeLetterISOLanguageName) && comboBoxTesseractLanguages.SelectedItem != null)
{
_languageId = (comboBoxTesseractLanguages.SelectedItem as TesseractLanguage).Id;
threeLetterISOLanguageName = _languageId;
}
if (_ocrFixEngine != null)
_ocrFixEngine.Dispose();
_ocrFixEngine = new OcrFixEngine(threeLetterISOLanguageName, hunspellName, this);
if (_ocrFixEngine.IsDictionaryLoaded)
{
string loadedDictionaryName = _ocrFixEngine.SpellCheckDictionaryName;
int i = 0;
comboBoxDictionaries.SelectedIndexChanged -= comboBoxDictionaries_SelectedIndexChanged;
foreach (string item in comboBoxDictionaries.Items)
{
if (item.Contains("[" + loadedDictionaryName + "]"))
comboBoxDictionaries.SelectedIndex = i;
i++;
}
comboBoxDictionaries.SelectedIndexChanged += comboBoxDictionaries_SelectedIndexChanged;
comboBoxDictionaries.Left = labelDictionaryLoaded.Left + labelDictionaryLoaded.Width;
comboBoxDictionaries.Width = groupBoxOcrAutoFix.Width - (comboBoxDictionaries.Left + 10 + buttonSpellCheckDownload.Width);
}
else
{
comboBoxDictionaries.SelectedIndex = 0;
}
if (_modiEnabled && checkBoxUseModiInTesseractForUnknownWords.Checked)
{
string tesseractLanguageText = (comboBoxTesseractLanguages.SelectedItem as TesseractLanguage).Text;
int i = 0;
foreach (var modiLanguage in comboBoxModiLanguage.Items)
{
if ((modiLanguage as ModiLanguage).Text == tesseractLanguageText)
comboBoxModiLanguage.SelectedIndex = i;
i++;
}
}
comboBoxModiLanguage.SelectedIndex = -1;
}
private void ComboBoxTesseractLanguagesSelectedIndexChanged(object sender, EventArgs e)
{
Configuration.Settings.VobSubOcr.TesseractLastLanguage = (comboBoxTesseractLanguages.SelectedItem as TesseractLanguage).Id;
if (_ocrFixEngine != null)
_ocrFixEngine.Dispose();
_ocrFixEngine = null;
LoadOcrFixEngine(null, null);
}
private void comboBoxDictionaries_SelectedIndexChanged(object sender, EventArgs e)
{
Configuration.Settings.General.SpellCheckLanguage = LanguageString;
string threeLetterISOLanguageName = string.Empty;
if (LanguageString == null)
{
if (_ocrFixEngine != null)
_ocrFixEngine.Dispose();
_ocrFixEngine = new OcrFixEngine(string.Empty, string.Empty, this);
return;
}
try
{
if (_ocrFixEngine != null)
_ocrFixEngine.Dispose();
_ocrFixEngine = null;
var ci = CultureInfo.GetCultureInfo(LanguageString.Replace("_", "-"));
threeLetterISOLanguageName = ci.ThreeLetterISOLanguageName;
}
catch
{
var arr = LanguageString.Split(new char[] { '-', '_' });
if (arr.Length > 1 && arr[0].Length == 2)
{
foreach (var x in CultureInfo.GetCultures(CultureTypes.NeutralCultures))
{
if (string.Equals(x.TwoLetterISOLanguageName, arr[0], StringComparison.OrdinalIgnoreCase))
{
threeLetterISOLanguageName = x.ThreeLetterISOLanguageName;
break;
}
}
}
}
LoadOcrFixEngine(threeLetterISOLanguageName, LanguageString);
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
if (_ocrFixEngine != null)
{
_ocrFixEngine.Dispose();
_ocrFixEngine = null;
}
}
base.Dispose(disposing);
}
private void comboBoxDictionaries_SelectedIndexChanged(object sender, EventArgs e)
{
Configuration.Settings.General.SpellCheckLanguage = LanguageString;
string threeLetterISOLanguageName = string.Empty;
if (LanguageString == null)
{
if (_ocrFixEngine != null)
_ocrFixEngine.Dispose();
_ocrFixEngine = new OcrFixEngine(string.Empty, string.Empty, this);
return;
}
try
{
if (_ocrFixEngine != null)
_ocrFixEngine.Dispose();
_ocrFixEngine = null;
var ci = CultureInfo.GetCultureInfo(LanguageString.Replace("_", "-"));
threeLetterISOLanguageName = ci.ThreeLetterISOLanguageName;
}
catch
{
}
LoadOcrFixEngine(threeLetterISOLanguageName, LanguageString);
}
public void FixOcrErrorsViaReplaceList(string threeLetterIsoLanguageName)
{
using (var ocrFixEngine = new OcrFixEngine(threeLetterIsoLanguageName, null, this))
{
string fixAction = _language.FixCommonOcrErrors;
int noOfFixes = 0;
string lastLine = string.Empty;
for (int i = 0; i < Subtitle.Paragraphs.Count; i++)
{
var p = Subtitle.Paragraphs[i];
string text = ocrFixEngine.FixOcrErrors(p.Text, i, lastLine, false, OcrFixEngine.AutoGuessLevel.Cautious);
lastLine = text;
if (AllowFix(p, fixAction) && p.Text != text)
{
string oldText = p.Text;
p.Text = text;
noOfFixes++;
AddFixToListView(p, fixAction, oldText, p.Text);
}
Application.DoEvents();
}
if (noOfFixes > 0)
{
_totalFixes += noOfFixes;
LogStatus(_language.FixCommonOcrErrors, string.Format(_language.CommonOcrErrorsFixed, noOfFixes));
}
}
}