85 lines
2.8 KiB
C#
85 lines
2.8 KiB
C#
using System.ComponentModel;
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using System.Runtime.CompilerServices;
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namespace Futonizer.Models;
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/// <summary>
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/// Represents one track of a queued MKV file, as shown in the track table.
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/// The <see cref="Copy"/> property is user-editable and drives which tracks
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/// are passed to mkvmerge when stripping.
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/// </summary>
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public class TrackItem : INotifyPropertyChanged
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{
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private bool _copy;
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public int Id { get; init; }
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public string Type { get; init; } = string.Empty;
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public string Codec { get; init; } = string.Empty;
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public string Language { get; init; } = string.Empty;
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public string Name { get; init; } = string.Empty;
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public bool ForcedDisplay { get; init; }
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private bool _defaultTrack;
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/// <summary>
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/// Whether this track should be flagged as the default track of its type
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/// when stripped. For subtitles this is kept in sync with <see cref="Copy"/>
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/// (selecting a subtitle also makes it the default one).
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/// </summary>
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public bool DefaultTrack
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{
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get => _defaultTrack;
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set
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{
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if (_defaultTrack == value) return;
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_defaultTrack = value;
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OnPropertyChanged();
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}
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}
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/// <summary>
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/// Text shown in the track table's Name column. Subtitle tracks are shown
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/// as "Codec/Name" so tracks that share a display name but use a different
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/// codec are easy to tell apart.
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/// </summary>
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public string DisplayName => Type == "subtitles" ? $"{Codec}/{Name}" : Name;
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/// <summary>
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/// Video is always kept, and chapters (a synthetic pseudo-track, not a
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/// real mkvmerge track) are always kept too — neither is user-selectable,
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/// so their Copy checkbox is shown checked but disabled.
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/// </summary>
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public bool IsEditable => Type is "audio" or "subtitles";
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/// <summary>
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/// Chapters aren't a real track and have no track ID; show a dash
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/// instead of a meaningless number.
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/// </summary>
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public string IdDisplay => Type == "chapters" ? "—" : Id.ToString();
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public bool Copy
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{
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get => _copy;
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set
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{
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if (_copy == value) return;
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_copy = value;
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OnPropertyChanged();
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}
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}
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/// <summary>
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/// Key used to match subtitle tracks with the same identity across different
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/// queued files when propagating a subtitle selection. Subtitles are matched
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/// on "Codec/Name" so tracks with the same name but a different codec are
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/// treated as distinct.
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/// </summary>
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public string PropagationKey => DisplayName;
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public event PropertyChangedEventHandler? PropertyChanged;
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private void OnPropertyChanged([CallerMemberName] string? name = null)
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=> PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
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}
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