/[EmuXPortal]/trunk/EmuXPortal/Api/RomParser.cs
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Contents of /trunk/EmuXPortal/Api/RomParser.cs

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Revision 242 - (show annotations) (download)
Tue Aug 5 05:26:18 2014 UTC (6 years, 2 months ago) by william
File size: 6149 byte(s)
romparser:  when selecting a platform, indicate the platform that was selected

1 //#define LIST_ADDED_ROMS // when defined will log all found rom files
2 using System;
3 using System.Collections.Generic;
4 using System.Linq;
5 using System.Text;
6 using System.IO;
7 using System.Diagnostics;
8 using Enterprise.Logging;
9
10 namespace EmuXPortal.Api
11 {
12 public class RomParser :IDisposable
13 {
14 private IEmuConfig Config { get; set; }
15 public RomParser(IEmuConfig config)
16 {
17 this.Config = config;
18 if (!this.Config.IsFavorites)
19 {
20 gLog.Info.WriteLine("Getting Roms for platform: {0}", config.PlatformNameShort);
21 List<IRomConfigPair> roms = GetRoms();
22 gLog.Info.WriteLine("Found {0} Roms", roms.Count);
23 this.Roms = GenerateRomConfig(roms, config);
24 }
25 else
26 {
27 gLog.Info.WriteLine("Getting Roms for platform: {0}", config.PlatformNameShort);
28 this.Roms = RomFavorite.GetRoms();
29 gLog.Info.WriteLine("Found {0} Roms", this.Roms.Count);
30 }
31 }
32 public List<IRomConfig> Roms { get; private set; }
33 private List<IRomConfigPair> GetRoms()
34 {
35 if (Config.HasExternalConfigs) { return GetRomsEX(); }
36 string path = Config.EmuRomPath; string searchPattern = Config.Extenstions;
37 gLog.Info.WriteLine("Searching for Roms in Folder: {0}", path);
38 Predicate<string> rom_predicate = new Predicate<string>(delegate(string t)
39 {
40 string search_exts = searchPattern.Replace("*", "");
41 List<string> exts = new List<string>(search_exts.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries));
42 string ext = Path.GetExtension(t).ToLower();
43 return exts.Contains(ext) && t.ToLower().EndsWith(ext);
44 });
45 List<string> roms = (searchPattern == "*.*")
46 ? new List<string>(Directory.GetFiles(path, "*.*", SearchOption.AllDirectories))
47 : new List<string>(Directory.GetFiles(path, "*.*", SearchOption.AllDirectories).Where(s => rom_predicate(s)));
48
49 #region LIST_ADDED_ROMS
50 #if LIST_ADDED_ROMS
51 foreach (string rom in roms)
52 {
53 FileInfo fi = new FileInfo(rom);
54 logger.WriteLine("\tAdding: {0}", fi.Name);
55 }
56 #endif
57 List<IRomConfigPair> rompairlist = new List<IRomConfigPair>();
58 foreach (string rom in roms)
59 {
60 rompairlist.Add(new RomConfigPair(rom, Config));
61 }
62 #endregion
63 return rompairlist;
64 }
65
66 private List<IRomConfigPair> GetRomsEX()
67 {
68 List<IEmuConfig> configs = Config.ExternalConfigs;
69 List<IRomConfigPair> roms = new List<IRomConfigPair>();
70
71
72 foreach (IEmuConfig config in configs)
73 {
74 var reconfig = FixExternalConfig(Config, config);
75 roms.Add(new RomConfigPair(reconfig.GameExe, reconfig));
76 }
77
78 return roms;
79 }
80 private IEmuConfig FixExternalConfig(IEmuConfig parent_config, IEmuConfig child_config)
81 {
82 string PlatformNameShort = child_config.PlatformNameShort.Contains("Unknown") ? parent_config.PlatformNameShort != "" ? parent_config.PlatformNameShort : "" : child_config.PlatformNameShort;
83 string PlatformNameLong = child_config.PlatformNameLong.Contains("Unknown") ? parent_config.PlatformNameLong != "" ? parent_config.PlatformNameLong : "" : child_config.PlatformNameLong;
84 string PlatformImage = "";
85 string Extenstions = child_config.Extenstions == "" ? parent_config.Extenstions != "" ? parent_config.Extenstions : "" : child_config.Extenstions;
86 string EmuPath = child_config.EmuPath == "" ? parent_config.EmuPath != "" ? parent_config.EmuPath : "" : child_config.EmuPath;
87 string EmuOptions = child_config.EmuOptions == "" ? parent_config.EmuOptions != "" ? parent_config.EmuOptions : "" : child_config.EmuOptions;
88
89
90
91 EmuXPortal.Api.EmuConfigLoader.EmuConfig c = new EmuConfigLoader.EmuConfig(PlatformNameShort, PlatformNameLong, PlatformImage,Extenstions, EmuPath, EmuOptions);
92 c.EmuRomPath = string.IsNullOrEmpty(child_config.EmuRomPath) ? string.IsNullOrEmpty(parent_config.EmuRomPath) ? "" : parent_config.EmuRomPath : child_config.EmuRomPath;
93
94
95 c.GameExe = child_config.GameExe;
96 c.GameExeArgs = child_config.GameExeArgs;
97 c.GameImage = child_config.GameImage;
98 c.GameTitle = child_config.GameTitle;
99 c.ConfigPath = child_config.ConfigPath;
100 c.GameImage = child_config.GameImage;
101 return c;
102 }
103 private List<IRomConfig> GenerateRomConfig(List<IRomConfigPair> roms, IEmuConfig config)
104 {
105 List<IRomConfig> romconfigs = new List<IRomConfig>();
106 gLog.Debug.WriteLine("Generating Rom Configs");
107 foreach (IRomConfigPair rom in roms) { romconfigs.Add(RomLoader.Load(rom.RomFile, rom.RomConfig)); }
108 return romconfigs;
109 }
110
111 private interface IRomConfigPair
112 {
113 string RomFile { get; }
114 IEmuConfig RomConfig { get; }
115 }
116 private class RomConfigPair : IRomConfigPair
117 {
118 public RomConfigPair() : this("", EmuConfigLoader.Empty) { }
119 public RomConfigPair(string romFile, IEmuConfig romConfig) { RomFile = romFile; RomConfig = romConfig; }
120 #region IRomConfigPair members
121 public string RomFile { get; private set; }
122 public IEmuConfig RomConfig { get; private set; }
123 #endregion
124 }
125
126 public void Dispose()
127 {
128 Roms.ForEach(x => x.Dispose());
129 Roms.Clear();
130 Roms = null;
131 }
132 }
133 }

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