/// <summary>
/// Get the current Subtitle and the sub before (-1) and after (+1)
/// </summary>
/// <returns>Tuple : Item1 is before, Item2 is current, Item3 is after</returns>
public Tuple <SubtitleLine, SubtitleLine, SubtitleLine> GetActual()
{
try
{
SubtitleLine l1 = _subTitles.Single(l => l.Numero == _index);
SubtitleLine before;
if (_index == 1)
{
before = new SubtitleLine();
}
else
{
before = _subTitles.Single(l => l.Numero == _index - 1);
}
SubtitleLine after;
if (_index == _subTitles.Count)
{
after = new SubtitleLine();
}
else
{
after = _subTitles.Single(l => l.Numero == _index + 1);
}
return(new Tuple <SubtitleLine, SubtitleLine, SubtitleLine>(before, l1, after));
}
catch (Exception)
{
return(new Tuple <SubtitleLine, SubtitleLine, SubtitleLine>(new SubtitleLine(), new SubtitleLine(), new SubtitleLine()));
}
}
/// <summary>
/// Read the file and load every subtitle line
/// </summary>
/// <param name="filePath">path of the loaded file</param>
public void ReadFile(string filePath)
{
_subTitles.Clear();
string[] lignes = File.ReadAllLines(filePath, Encoding.UTF8);
for (int i = 0; i < lignes.Length; i++)
{
int numLigne = 0;
if (int.TryParse(lignes[i], out numLigne))
{
SubtitleLine l = new SubtitleLine();
l.Numero = numLigne;
i++;
string ligne = lignes[i].Replace(" ", string.Empty);
string[] temps = ligne.Split(new char[3] {
'-', '-', '>'
}, StringSplitOptions.RemoveEmptyEntries);
l.StartTime = TimeSpan.Parse(temps[0]);
l.EndTime = TimeSpan.Parse(temps[1]);
i++;
while (!int.TryParse(lignes[i], out numLigne))
{
l.Text.Add(lignes[i]);
i++;
if (i == lignes.Length)
{
break;
}
}
_subTitles.Add(l);
i--;
}
}
}
/// <summary>
/// Calculate the time difference between the StartTime and the EndTime
/// of the SubtitleLine and compare it to the time difference.
/// It's an error if the calculated time difference is superior at timeDifferenceInSeconds
/// </summary>
/// <param name="ligne">SubtitleLine</param>
/// <param name="timeDifferenceInSeconds">Time difference in seconds</param>
/// <returns>Error is Color.Tomato, otherwise it's Color.Green</returns>
public static Color ColorErrorBetweenStartAndEndTime(SubtitleLine ligne, int timeDifferenceInSeconds)
{
if (IsErrorBetweenStartAndEndTime(ligne, timeDifferenceInSeconds))
{
return(Color.Tomato);
}
else
{
return(Color.Green);
}
}
/// <summary>
/// Calculate the time difference between the StartTime and the EndTime
/// of the SubtitleLine and compare it to the time difference.
/// It's an error if the calculated time difference is superior at timeDifferenceInSeconds
/// </summary>
/// <param name="ligne">SubtitleLine</param>
/// <param name="timeDifferenceInSeconds">Time difference in seconds</param>
/// <returns>True if the Time Difference is inferior at timeDifferenceInSeconds</returns>
public static bool IsErrorBetweenStartAndEndTime(SubtitleLine ligne, int timeDifferenceInSeconds)
{
TimeSpan ts = new TimeSpan(0, 0, timeDifferenceInSeconds);
TimeSpan ts2 = ligne.EndTime.Subtract(ligne.StartTime);
if (ts.CompareTo(ts2) > 0)
{
return(false);
}
else
{
return(true);
}
}
