private bool InitializeSubIdx(string vobSubFileName)
{
var vobSubParser = new VobSubParser(true);
string idxFileName = Path.ChangeExtension(vobSubFileName, ".idx");
vobSubParser.OpenSubIdx(vobSubFileName, idxFileName);
_vobSubMergedPackist = vobSubParser.MergeVobSubPacks();
_palette = vobSubParser.IdxPalette;
vobSubParser.VobSubPacks.Clear();
var languageStreamIds = new List<int>();
foreach (var pack in _vobSubMergedPackist)
{
if (pack.SubPicture.Delay.TotalMilliseconds > 500 && !languageStreamIds.Contains(pack.StreamId))
languageStreamIds.Add(pack.StreamId);
}
if (languageStreamIds.Count > 1)
{
using (var chooseLanguage = new DvdSubRipChooseLanguage())
{
if (ShowInTaskbar)
{
chooseLanguage.Icon = (Icon)Icon.Clone();
chooseLanguage.ShowInTaskbar = true;
chooseLanguage.ShowIcon = true;
}
chooseLanguage.Initialize(_vobSubMergedPackist, _palette, vobSubParser.IdxLanguages, string.Empty);
Form form = _main;
if (form == null)
form = this;
chooseLanguage.Activate();
if (chooseLanguage.ShowDialog(form) == DialogResult.OK)
{
_vobSubMergedPackist = chooseLanguage.SelectedVobSubMergedPacks;
SetTesseractLanguageFromLanguageString(chooseLanguage.SelectedLanguageString);
_importLanguageString = chooseLanguage.SelectedLanguageString;
}
else
{
return false;
}
}
}
return true;
}