1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
/* Subtitle.cs $
This file is part of the HandBrake source code.
Homepage: <http://handbrake.fr>.
It may be used under the terms of the GNU General Public License. */
namespace HandBrake.ApplicationServices.Parsing
{
using System.Collections.Generic;
using System.IO;
using System.Text.RegularExpressions;
using HandBrake.ApplicationServices.Model;
/// <summary>
/// An object that represents a subtitle associated with a Title, in a DVD
/// </summary>
public class Subtitle
{
/// <summary>
/// Gets the track number of this Subtitle
/// </summary>
public int TrackNumber { get; private set; }
/// <summary>
/// Gets the The language (if detected) of this Subtitle
/// </summary>
public string Language { get; private set; }
/// <summary>
/// Gets the Langauage Code
/// </summary>
public string LanguageCode { get; private set; }
/// <summary>
/// Gets the Subtitle Type
/// </summary>
public SubtitleType SubtitleType { get; private set; }
/// <summary>
/// Gets Subtitle Type
/// </summary>
public string TypeString
{
get
{
return this.SubtitleType == SubtitleType.Picture ? "Bitmap" : "Text";
}
}
/// <summary>
/// Create a new Subtitle Object
/// </summary>
/// <param name="track">
/// The track.
/// </param>
/// <param name="lang">
/// The lang.
/// </param>
/// <param name="langCode">
/// The lang code.
/// </param>
/// <param name="type">
/// The type.
/// </param>
/// <returns>
/// A Subtitle Object
/// </returns>
public static Subtitle CreateSubtitleObject(int track, string lang, string langCode, SubtitleType type)
{
return new Subtitle { TrackNumber = track, Language = lang, LanguageCode = langCode, SubtitleType = type };
}
/// <summary>
/// Parse the input strings related to subtitles
/// </summary>
/// <param name="output">
/// The output.
/// </param>
/// <returns>
/// A Subitle object
/// </returns>
public static Subtitle Parse(StringReader output)
{
string curLine = output.ReadLine();
Match m = Regex.Match(curLine, @"^ \+ ([0-9]*), ([A-Za-z, ]*) \((.*)\) \(([a-zA-Z]*)\)");
if (m.Success && !curLine.Contains("HandBrake has exited."))
{
var thisSubtitle = new Subtitle
{
TrackNumber = int.Parse(m.Groups[1].Value.Trim()),
Language = m.Groups[2].Value,
LanguageCode = m.Groups[3].Value,
SubtitleType = m.Groups[4].Value.Contains("Text") ? SubtitleType.Text : SubtitleType.Picture
};
return thisSubtitle;
}
return null;
}
/// <summary>
/// Parse a list of Subtitle tracks from an input string.
/// </summary>
/// <param name="output">
/// The output.
/// </param>
/// <returns>
/// An array of Subtitle objects
/// </returns>
public static IEnumerable<Subtitle> ParseList(StringReader output)
{
var subtitles = new List<Subtitle>();
while ((char) output.Peek() != '+')
{
Subtitle thisSubtitle = Parse(output);
if (thisSubtitle != null)
subtitles.Add(thisSubtitle);
else
break;
}
return subtitles.ToArray();
}
/// <summary>
/// Override of the ToString method to make this object easier to use in the UI
/// </summary>
/// <returns>A string formatted as: {track #} {language}</returns>
public override string ToString()
{
return string.Format("{0} {1} ({2})", TrackNumber, Language, TypeString);
}
}
}
|
