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using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
namespace Handbrake.Parsing
{
/// <summary>
/// An object representing a Chapter aosciated with a Title, in a DVD
/// </summary>
public class Chapter
{
private int m_chapterNumber;
/// <summary>
/// The number of this Chapter, in regards to it's parent Title
/// </summary>
public int ChapterNumber
{
get
{
return this.m_chapterNumber;
}
}
private TimeSpan m_duration;
/// <summary>
/// The length in time this Chapter spans
/// </summary>
public TimeSpan Duration
{
get
{
return this.m_duration;
}
}
/// <summary>
/// Override of the ToString method to make this object easier to use in the UI
/// </summary>
/// <returns>A string formatted as: {chapter #}</returns>
public override string ToString()
{
return this.m_chapterNumber.ToString();
}
public static Chapter Parse(StreamReader output)
{
string curLine = output.ReadLine();
if (!curLine.Contains(" + audio tracks:"))
{
Chapter thisChapter = new Chapter();
string[] splitter = curLine.Split(new string[] { " + ", ": cells ", ", ", " blocks, duration ", "->" }, StringSplitOptions.RemoveEmptyEntries);
thisChapter.m_chapterNumber = int.Parse(splitter[0]);
thisChapter.m_duration = TimeSpan.Parse(splitter[4]);
return thisChapter;
}
else
{
return null;
}
}
public static Chapter[] ParseList(StreamReader output)
{
List<Chapter> chapters = new List<Chapter>();
string curLine = output.ReadLine();
while (!curLine.Contains(" + audio tracks:"))
{
Chapter thisChapter = Chapter.Parse(output);
if (thisChapter != null)
{
chapters.Add(thisChapter);
}
else
{
break;
}
}
return chapters.ToArray();
}
}
}
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