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1using System;
2using System.Collections.Generic;
3using System.Reflection;
4using log4net;
5using OpenMetaverse;
6
7namespace OpenSim.Framework
8{
9 public static class SLUtil
10 {
11// private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
12
13 #region SL / file extension / content-type conversions
14
15 public static string SLAssetTypeToContentType(int assetType)
16 {
17 switch ((AssetType)assetType)
18 {
19 case AssetType.Texture:
20 return "image/x-j2c";
21 case AssetType.Sound:
22 return "application/ogg";
23 case AssetType.CallingCard:
24 return "application/vnd.ll.callingcard";
25 case AssetType.Landmark:
26 return "application/vnd.ll.landmark";
27 case AssetType.Clothing:
28 return "application/vnd.ll.clothing";
29 case AssetType.Object:
30 return "application/vnd.ll.primitive";
31 case AssetType.Notecard:
32 return "application/vnd.ll.notecard";
33 case AssetType.Folder:
34 return "application/vnd.ll.folder";
35 case AssetType.RootFolder:
36 return "application/vnd.ll.rootfolder";
37 case AssetType.LSLText:
38 return "application/vnd.ll.lsltext";
39 case AssetType.LSLBytecode:
40 return "application/vnd.ll.lslbyte";
41 case AssetType.TextureTGA:
42 case AssetType.ImageTGA:
43 return "image/tga";
44 case AssetType.Bodypart:
45 return "application/vnd.ll.bodypart";
46 case AssetType.TrashFolder:
47 return "application/vnd.ll.trashfolder";
48 case AssetType.SnapshotFolder:
49 return "application/vnd.ll.snapshotfolder";
50 case AssetType.LostAndFoundFolder:
51 return "application/vnd.ll.lostandfoundfolder";
52 case AssetType.SoundWAV:
53 return "audio/x-wav";
54 case AssetType.ImageJPEG:
55 return "image/jpeg";
56 case AssetType.Animation:
57 return "application/vnd.ll.animation";
58 case AssetType.Gesture:
59 return "application/vnd.ll.gesture";
60 case AssetType.Simstate:
61 return "application/x-metaverse-simstate";
62 case AssetType.FavoriteFolder:
63 return "application/vnd.ll.favoritefolder";
64 case AssetType.Link:
65 return "application/vnd.ll.link";
66 case AssetType.LinkFolder:
67 return "application/vnd.ll.linkfolder";
68 case AssetType.CurrentOutfitFolder:
69 return "application/vnd.ll.currentoutfitfolder";
70 case AssetType.OutfitFolder:
71 return "application/vnd.ll.outfitfolder";
72 case AssetType.MyOutfitsFolder:
73 return "application/vnd.ll.myoutfitsfolder";
74 case AssetType.InboxFolder:
75 return "application/vnd.ll.inboxfolder";
76 case AssetType.Unknown:
77 default:
78 return "application/octet-stream";
79 }
80 }
81
82 public static sbyte ContentTypeToSLAssetType(string contentType)
83 {
84 switch (contentType)
85 {
86 case "image/x-j2c":
87 case "image/jp2":
88 return (sbyte)AssetType.Texture;
89 case "application/ogg":
90 return (sbyte)AssetType.Sound;
91 case "application/vnd.ll.callingcard":
92 case "application/x-metaverse-callingcard":
93 return (sbyte)AssetType.CallingCard;
94 case "application/vnd.ll.landmark":
95 case "application/x-metaverse-landmark":
96 return (sbyte)AssetType.Landmark;
97 case "application/vnd.ll.clothing":
98 case "application/x-metaverse-clothing":
99 return (sbyte)AssetType.Clothing;
100 case "application/vnd.ll.primitive":
101 case "application/x-metaverse-primitive":
102 return (sbyte)AssetType.Object;
103 case "application/vnd.ll.notecard":
104 case "application/x-metaverse-notecard":
105 return (sbyte)AssetType.Notecard;
106 case "application/vnd.ll.folder":
107 return (sbyte)AssetType.Folder;
108 case "application/vnd.ll.rootfolder":
109 return (sbyte)AssetType.RootFolder;
110 case "application/vnd.ll.lsltext":
111 case "application/x-metaverse-lsl":
112 return (sbyte)AssetType.LSLText;
113 case "application/vnd.ll.lslbyte":
114 case "application/x-metaverse-lso":
115 return (sbyte)AssetType.LSLBytecode;
116 case "image/tga":
117 // Note that AssetType.TextureTGA will be converted to AssetType.ImageTGA
118 return (sbyte)AssetType.ImageTGA;
119 case "application/vnd.ll.bodypart":
120 case "application/x-metaverse-bodypart":
121 return (sbyte)AssetType.Bodypart;
122 case "application/vnd.ll.trashfolder":
123 return (sbyte)AssetType.TrashFolder;
124 case "application/vnd.ll.snapshotfolder":
125 return (sbyte)AssetType.SnapshotFolder;
126 case "application/vnd.ll.lostandfoundfolder":
127 return (sbyte)AssetType.LostAndFoundFolder;
128 case "audio/x-wav":
129 return (sbyte)AssetType.SoundWAV;
130 case "image/jpeg":
131 return (sbyte)AssetType.ImageJPEG;
132 case "application/vnd.ll.animation":
133 case "application/x-metaverse-animation":
134 return (sbyte)AssetType.Animation;
135 case "application/vnd.ll.gesture":
136 case "application/x-metaverse-gesture":
137 return (sbyte)AssetType.Gesture;
138 case "application/x-metaverse-simstate":
139 return (sbyte)AssetType.Simstate;
140 case "application/vnd.ll.favoritefolder":
141 return (sbyte)AssetType.FavoriteFolder;
142 case "application/vnd.ll.link":
143 return (sbyte)AssetType.Link;
144 case "application/vnd.ll.linkfolder":
145 return (sbyte)AssetType.LinkFolder;
146 case "application/vnd.ll.currentoutfitfolder":
147 return (sbyte)AssetType.CurrentOutfitFolder;
148 case "application/vnd.ll.outfitfolder":
149 return (sbyte)AssetType.OutfitFolder;
150 case "application/vnd.ll.myoutfitsfolder":
151 return (sbyte)AssetType.MyOutfitsFolder;
152 case "application/vnd.ll.inboxfolder":
153 return (sbyte)AssetType.InboxFolder;
154 case "application/octet-stream":
155 default:
156 return (sbyte)AssetType.Unknown;
157 }
158 }
159
160 public static sbyte ContentTypeToSLInvType(string contentType)
161 {
162 switch (contentType)
163 {
164 case "image/x-j2c":
165 case "image/jp2":
166 case "image/tga":
167 case "image/jpeg":
168 return (sbyte)InventoryType.Texture;
169 case "application/ogg":
170 case "audio/x-wav":
171 return (sbyte)InventoryType.Sound;
172 case "application/vnd.ll.callingcard":
173 case "application/x-metaverse-callingcard":
174 return (sbyte)InventoryType.CallingCard;
175 case "application/vnd.ll.landmark":
176 case "application/x-metaverse-landmark":
177 return (sbyte)InventoryType.Landmark;
178 case "application/vnd.ll.clothing":
179 case "application/x-metaverse-clothing":
180 case "application/vnd.ll.bodypart":
181 case "application/x-metaverse-bodypart":
182 return (sbyte)InventoryType.Wearable;
183 case "application/vnd.ll.primitive":
184 case "application/x-metaverse-primitive":
185 return (sbyte)InventoryType.Object;
186 case "application/vnd.ll.notecard":
187 case "application/x-metaverse-notecard":
188 return (sbyte)InventoryType.Notecard;
189 case "application/vnd.ll.folder":
190 return (sbyte)InventoryType.Folder;
191 case "application/vnd.ll.rootfolder":
192 return (sbyte)InventoryType.RootCategory;
193 case "application/vnd.ll.lsltext":
194 case "application/x-metaverse-lsl":
195 case "application/vnd.ll.lslbyte":
196 case "application/x-metaverse-lso":
197 return (sbyte)InventoryType.LSL;
198 case "application/vnd.ll.trashfolder":
199 case "application/vnd.ll.snapshotfolder":
200 case "application/vnd.ll.lostandfoundfolder":
201 return (sbyte)InventoryType.Folder;
202 case "application/vnd.ll.animation":
203 case "application/x-metaverse-animation":
204 return (sbyte)InventoryType.Animation;
205 case "application/vnd.ll.gesture":
206 case "application/x-metaverse-gesture":
207 return (sbyte)InventoryType.Gesture;
208 case "application/x-metaverse-simstate":
209 return (sbyte)InventoryType.Snapshot;
210 case "application/octet-stream":
211 default:
212 return (sbyte)InventoryType.Unknown;
213 }
214 }
215
216 #endregion SL / file extension / content-type conversions
217
218 /// <summary>
219 /// Parse a notecard in Linden format to a string of ordinary text.
220 /// </summary>
221 /// <param name="rawInput"></param>
222 /// <returns></returns>
223 public static string ParseNotecardToString(string rawInput)
224 {
225 string[] output = ParseNotecardToList(rawInput).ToArray();
226
227// foreach (string line in output)
228// m_log.DebugFormat("[PARSE NOTECARD]: ParseNotecardToString got line {0}", line);
229
230 return string.Join("\n", output);
231 }
232
233 /// <summary>
234 /// Parse a notecard in Linden format to a list of ordinary lines.
235 /// </summary>
236 /// <param name="rawInput"></param>
237 /// <returns></returns>
238 public static List<string> ParseNotecardToList(string rawInput)
239 {
240 string[] input = rawInput.Replace("\r", "").Split('\n');
241 int idx = 0;
242 int level = 0;
243 List<string> output = new List<string>();
244 string[] words;
245
246 while (idx < input.Length)
247 {
248 if (input[idx] == "{")
249 {
250 level++;
251 idx++;
252 continue;
253 }
254
255 if (input[idx]== "}")
256 {
257 level--;
258 idx++;
259 continue;
260 }
261
262 switch (level)
263 {
264 case 0:
265 words = input[idx].Split(' '); // Linden text ver
266 // Notecards are created *really* empty. Treat that as "no text" (just like after saving an empty notecard)
267 if (words.Length < 3)
268 return output;
269
270 int version = int.Parse(words[3]);
271 if (version != 2)
272 return output;
273 break;
274 case 1:
275 words = input[idx].Split(' ');
276 if (words[0] == "LLEmbeddedItems")
277 break;
278 if (words[0] == "Text")
279 {
280 int len = int.Parse(words[2]);
281 idx++;
282
283 int count = -1;
284
285 while (count < len)
286 {
287 // int l = input[idx].Length;
288 string ln = input[idx];
289
290 int need = len-count-1;
291 if (ln.Length > need)
292 ln = ln.Substring(0, need);
293
294// m_log.DebugFormat("[PARSE NOTECARD]: Adding line {0}", ln);
295 output.Add(ln);
296 count += ln.Length + 1;
297 idx++;
298 }
299
300 return output;
301 }
302 break;
303 case 2:
304 words = input[idx].Split(' '); // count
305 if (words[0] == "count")
306 {
307 int c = int.Parse(words[1]);
308 if (c > 0)
309 return output;
310 break;
311 }
312 break;
313 }
314 idx++;
315 }
316
317 return output;
318 }
319 }
320} \ No newline at end of file
generated by cgit v1.1 at 2024-11-16 11:12:34 +0000