/// <summary>
/// transfers actualized data from subTitleFile
/// </summary>
public void ReadFromSubTitleFile()
{
TimeSpan timOffsetTime;
string strOffsetTime;
// reading basic information
strOffsetTime = this.Description.RightOf("(Offset ").LeftOf(")");
this.Description = this.Description.Replace("(Offset " + strOffsetTime + ")", string.Empty);
TimeSpan.TryParse(strOffsetTime, out timOffsetTime);
this.OffsetTime = timOffsetTime;
// reading subtitle content
if (this.URL == string.Empty || !File.Exists(this.URL))
{
return;
}
using (StreamReader srdSrtFile = new StreamReader(this.URL, Encoding.UTF8))
{
Configuration.SrtSubTitleLineType lineType = default(Configuration.SrtSubTitleLineType);
SrtSubTitleFileEntry srtSubTitleFileEntry = new SrtSubTitleFileEntry();
lineType = Configuration.SrtSubTitleLineType.EntryNumber;
while (true)
{
string srtLine = srdSrtFile.ReadLine();
// end of file
if (srtLine == null)
{
break;
}
// additional empty lines (on end); just skipping
if (srtLine == string.Empty && lineType == Configuration.SrtSubTitleLineType.EntryNumber)
{
continue;
}
srtSubTitleFileEntry.OffsetTime = this.OffsetTime;
// end of SubTitleLines
if (lineType == Configuration.SrtSubTitleLineType.SubTitles && srtLine == string.Empty)
{
this.SubTitleEntries.Add(srtSubTitleFileEntry);
lineType = Configuration.SrtSubTitleLineType.EmptyLine;
}
// SubTitleLines
if (lineType == Configuration.SrtSubTitleLineType.SubTitles && srtLine != string.Empty)
{
srtSubTitleFileEntry.SubTitleLines.Add(srtLine);
lineType = Configuration.SrtSubTitleLineType.SubTitles;
}
// second Line -> Times
if (lineType == Configuration.SrtSubTitleLineType.Times)
{
string strStartTime = srtLine.Substring(0, 12).Replace(",", ".");
string strEndTime = srtLine.Substring(17, 12).Replace(",", ".");
string timeExtentions = string.Empty;
if (srtLine.Length > 30)
{
timeExtentions = srtLine.Substring(30, srtLine.Length);
}
TimeSpan timStartTime;
TimeSpan timEndTime;
TimeSpan.TryParse(strStartTime, out timStartTime);
TimeSpan.TryParse(strEndTime, out timEndTime);
srtSubTitleFileEntry.StartTime = timStartTime;
srtSubTitleFileEntry.EndTime = timEndTime;
srtSubTitleFileEntry.TimeExtentions = timeExtentions;
lineType = Configuration.SrtSubTitleLineType.SubTitles;
}
// first Line -> EntryNumber
if (lineType == Configuration.SrtSubTitleLineType.EntryNumber)
{
strOffsetTime = srtLine.RightOf("(Offset ").LeftOf(")");
srtLine = srtLine.Replace("(Offset " + strOffsetTime + ")", string.Empty);
if (strOffsetTime != string.Empty)
{
TimeSpan.TryParse(strOffsetTime, out timOffsetTime);
this.OffsetTime = timOffsetTime;
}
srtSubTitleFileEntry.EntryNumber = int.Parse(srtLine);
lineType = Configuration.SrtSubTitleLineType.Times;
}
if (lineType == Configuration.SrtSubTitleLineType.EmptyLine)
{
srtSubTitleFileEntry = new SrtSubTitleFileEntry();
lineType = Configuration.SrtSubTitleLineType.EntryNumber;
}
}
}
}
/// <summary>
/// clones SrtSubTitleFileEntry object completely
/// </summary>
/// <returns>new instance of SrtSubTitleFileEntry</returns>
public SrtSubTitleFileEntry Clone()
{
SrtSubTitleFileEntry srtSubTitleFileEntryClone = new SrtSubTitleFileEntry();
srtSubTitleFileEntryClone.EntryNumber = this.EntryNumber;
srtSubTitleFileEntryClone.StartTime = this.StartTime;
srtSubTitleFileEntryClone.EndTime = this.EndTime;
srtSubTitleFileEntryClone.OffsetTime = this.OffsetTime;
srtSubTitleFileEntryClone.TimeExtentions = this.TimeExtentions;
srtSubTitleFileEntryClone.SubTitleLines.AddRange(this.SubTitleLines);
return srtSubTitleFileEntryClone;
}
