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// --------------------------------------------------------------------------------------------------------------------
// <copyright file="SubtitlesViewModel.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>
// The Subtitles View Model
// </summary>
// --------------------------------------------------------------------------------------------------------------------
namespace HandBrakeWPF.ViewModels
{
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel.Composition;
using System.Linq;
using Caliburn.Micro;
using HandBrake.ApplicationServices.Model;
using HandBrake.ApplicationServices.Model.Encoding;
using HandBrake.ApplicationServices.Parsing;
using HandBrake.ApplicationServices.Services.Interfaces;
using HandBrake.ApplicationServices.Utilities;
using HandBrakeWPF.ViewModels.Interfaces;
using Ookii.Dialogs.Wpf;
/// <summary>
/// The Subtitles View Model
/// </summary>
[Export(typeof(ISubtitlesViewModel))]
public class SubtitlesViewModel : ViewModelBase, ISubtitlesViewModel
{
#region Constants and Fields
/// <summary>
/// The subtitle tracks.
/// </summary>
private ObservableCollection<SubtitleTrack> subtitleTracks;
/// <summary>
/// Backing field for the source subtitle tracks.
/// </summary>
private IEnumerable<Subtitle> sourceTracks;
#endregion
#region Constructors and Destructors
/// <summary>
/// Initializes a new instance of the <see cref="HandBrakeWPF.ViewModels.SubtitlesViewModel"/> class.
/// </summary>
/// <param name="windowManager">
/// The window manager.
/// </param>
/// <param name="userSettingService">
/// The user Setting Service.
/// </param>
public SubtitlesViewModel(IWindowManager windowManager, IUserSettingService userSettingService)
{
this.SubtitleTracks = new ObservableCollection<SubtitleTrack>();
Langauges = LanguageUtilities.MapLanguages().Keys;
CharacterCodes = CharCodesUtilities.GetCharacterCodes();
}
#endregion
#region Public Properties
/// <summary>
/// Gets or sets State.
/// </summary>
public ObservableCollection<SubtitleTrack> SubtitleTracks
{
get
{
return this.subtitleTracks;
}
set
{
this.subtitleTracks = value;
this.NotifyOfPropertyChange(() => this.SubtitleTracks);
}
}
/// <summary>
/// Gets or sets Langauges.
/// </summary>
public IEnumerable<string> Langauges { get; set; }
/// <summary>
/// Gets or sets CharacterCodes.
/// </summary>
public IEnumerable<string> CharacterCodes { get; set; }
/// <summary>
/// Gets or sets SourceTracks.
/// </summary>
public IEnumerable<Subtitle> SourceTracks
{
get
{
return this.sourceTracks;
}
set
{
this.sourceTracks = value;
this.NotifyOfPropertyChange(() => SourceTracks);
}
}
#endregion
#region Public Methods
/// <summary>
/// Add a new Track
/// </summary>
public void Add()
{
if (this.SourceTracks != null)
{
Subtitle source = this.SourceTracks.FirstOrDefault();
if (source != null)
{
SubtitleTrack track = new SubtitleTrack
{
SubtitleType = SubtitleType.VobSub
};
this.SubtitleTracks.Add(track);
}
}
}
/// <summary>
/// Import an SRT File.
/// </summary>
public void Import()
{
VistaOpenFileDialog dialog = new VistaOpenFileDialog { Filter = "SRT files (*.srt)|*.srt", CheckFileExists = true, Multiselect = true };
dialog.ShowDialog();
foreach (var srtFile in dialog.FileNames)
{
SubtitleTrack track = new SubtitleTrack
{
SrtFileName = srtFile,
SrtOffset = 0,
SrtCharCode = "UTF-8",
SrtLang = "English",
SubtitleType = SubtitleType.SRT
};
this.SubtitleTracks.Add(track);
}
}
/// <summary>
/// Remove a Track
/// </summary>
/// <param name="track">
/// The track.
/// </param>
public void Remove(SubtitleTrack track)
{
this.SubtitleTracks.Remove(track);
}
/// <summary>
/// Setup this window for a new source
/// </summary>
/// <param name="title">
/// The title.
/// </param>
/// <param name="preset">
/// The preset.
/// </param>
/// <param name="task">
/// The task.
/// </param>
public void SetSource(Title title, Preset preset, EncodeTask task)
{
this.SourceTracks = title.Subtitles;
this.SubtitleTracks = task.SubtitleTracks;
}
#endregion
}
}
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