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// --------------------------------------------------------------------------------------------------------------------
// <copyright file="Title.cs" company="HandBrake Project (http://handbrake.fr)">
// This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
// </copyright>
// <summary>
// An object that represents a single Title of a DVD
// </summary>
// --------------------------------------------------------------------------------------------------------------------
namespace HandBrake.ApplicationServices.Parsing
{
using System;
using System.Collections.Generic;
using System.Linq;
using HandBrake.Interop.Model;
using Size = System.Drawing.Size;
/// <summary>
/// An object that represents a single Title of a DVD
/// </summary>
public class Title
{
/// <summary>
/// Initializes a new instance of the <see cref="Title"/> class.
/// </summary>
public Title()
{
this.AudioTracks = new List<Audio>();
this.Chapters = new List<Chapter>();
this.Subtitles = new List<Subtitle>();
}
#region Properties
/// <summary>
/// Gets or sets a Collection of chapters in this Title
/// </summary>
public List<Chapter> Chapters { get; set; }
/// <summary>
/// Gets or sets a Collection of audio tracks associated with this Title
/// </summary>
public List<Audio> AudioTracks { get; set; }
/// <summary>
/// Gets or sets a Collection of subtitles associated with this Title
/// </summary>
public List<Subtitle> Subtitles { get; set; }
/// <summary>
/// Gets or sets The track number of this Title
/// </summary>
public int TitleNumber { get; set; }
/// <summary>
/// Gets or sets Playlist.
/// </summary>
public string Playlist { get; set; }
/// <summary>
/// Gets or sets the length in time of this Title
/// </summary>
public TimeSpan Duration { get; set; }
/// <summary>
/// Gets or sets the resolution (width/height) of this Title
/// </summary>
public Size Resolution { get; set; }
/// <summary>
/// Gets or sets the aspect ratio of this Title
/// </summary>
public double AspectRatio { get; set; }
/// <summary>
/// Gets or sets AngleCount.
/// </summary>
public int AngleCount { get; set; }
/// <summary>
/// Gets or sets Par Value
/// </summary>
public Size ParVal { get; set; }
/// <summary>
/// Gets or sets the automatically detected crop region for this Title.
/// This is an int array with 4 items in it as so:
/// 0: T
/// 1: B
/// 2: L
/// 3: R
/// </summary>
public Cropping AutoCropDimensions { get; set; }
/// <summary>
/// Gets or sets the FPS of the source.
/// </summary>
public double Fps { get; set; }
/// <summary>
/// Gets or sets a value indicating whether this is a MainTitle.
/// </summary>
public bool MainTitle { get; set; }
/// <summary>
/// Gets or sets the Source Name
/// </summary>
public string SourceName { get; set; }
#endregion
/// <summary>
/// Calcuate the Duration
/// </summary>
/// <param name="startPoint">The Start Point (Chapters)</param>
/// <param name="endPoint">The End Point (Chapters)</param>
/// <returns>A Timespan</returns>
public TimeSpan CalculateDuration(int startPoint, int endPoint)
{
IEnumerable<Chapter> chapers =
this.Chapters.Where(c => c.ChapterNumber >= startPoint && c.ChapterNumber <= endPoint);
TimeSpan duration = TimeSpan.FromSeconds(0.0);
duration = chapers.Aggregate(duration, (current, chapter) => current + chapter.Duration);
return duration;
}
/// <summary>
/// Override of the ToString method to provide an easy way to use this object in the UI
/// </summary>
/// <returns>A string representing this track in the format: {title #} (00:00:00)</returns>
public override string ToString()
{
if (!string.IsNullOrEmpty(this.Playlist) && !this.Playlist.StartsWith(" "))
{
this.Playlist = string.Format(" {0}", this.Playlist);
}
return string.Format("{0}{1} ({2:00}:{3:00}:{4:00})", TitleNumber, Playlist, Duration.Hours, Duration.Minutes, Duration.Seconds);
}
}
}
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