From 76238715e3c8f4ba22cdd6dd09a282a0b52bad4d Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Thu, 4 Mar 2010 20:08:25 +0000
Subject: move linden notecard parsing from LSL_Api.cs to SLUtil so that region
modules can use it backport from master
---
OpenSim/Framework/SLUtil.cs | 282 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 282 insertions(+)
create mode 100644 OpenSim/Framework/SLUtil.cs
(limited to 'OpenSim/Framework/SLUtil.cs')
diff --git a/OpenSim/Framework/SLUtil.cs b/OpenSim/Framework/SLUtil.cs
new file mode 100644
index 0000000..ff5f8b9
--- /dev/null
+++ b/OpenSim/Framework/SLUtil.cs
@@ -0,0 +1,282 @@
+using System;
+using System.Collections.Generic;
+using OpenMetaverse;
+
+namespace OpenSim.Framework
+{
+ public static class SLUtil
+ {
+ #region SL / file extension / content-type conversions
+
+ public static string SLAssetTypeToContentType(int assetType)
+ {
+ switch ((AssetType)assetType)
+ {
+ case AssetType.Texture:
+ return "image/x-j2c";
+ case AssetType.Sound:
+ return "application/ogg";
+ case AssetType.CallingCard:
+ return "application/vnd.ll.callingcard";
+ case AssetType.Landmark:
+ return "application/vnd.ll.landmark";
+ case AssetType.Clothing:
+ return "application/vnd.ll.clothing";
+ case AssetType.Object:
+ return "application/vnd.ll.primitive";
+ case AssetType.Notecard:
+ return "application/vnd.ll.notecard";
+ case AssetType.Folder:
+ return "application/vnd.ll.folder";
+ case AssetType.RootFolder:
+ return "application/vnd.ll.rootfolder";
+ case AssetType.LSLText:
+ return "application/vnd.ll.lsltext";
+ case AssetType.LSLBytecode:
+ return "application/vnd.ll.lslbyte";
+ case AssetType.TextureTGA:
+ case AssetType.ImageTGA:
+ return "image/tga";
+ case AssetType.Bodypart:
+ return "application/vnd.ll.bodypart";
+ case AssetType.TrashFolder:
+ return "application/vnd.ll.trashfolder";
+ case AssetType.SnapshotFolder:
+ return "application/vnd.ll.snapshotfolder";
+ case AssetType.LostAndFoundFolder:
+ return "application/vnd.ll.lostandfoundfolder";
+ case AssetType.SoundWAV:
+ return "audio/x-wav";
+ case AssetType.ImageJPEG:
+ return "image/jpeg";
+ case AssetType.Animation:
+ return "application/vnd.ll.animation";
+ case AssetType.Gesture:
+ return "application/vnd.ll.gesture";
+ case AssetType.Simstate:
+ return "application/x-metaverse-simstate";
+ case AssetType.Unknown:
+ default:
+ return "application/octet-stream";
+ }
+ }
+
+ public static sbyte ContentTypeToSLAssetType(string contentType)
+ {
+ switch (contentType)
+ {
+ case "image/x-j2c":
+ case "image/jp2":
+ return (sbyte)AssetType.Texture;
+ case "application/ogg":
+ return (sbyte)AssetType.Sound;
+ case "application/vnd.ll.callingcard":
+ case "application/x-metaverse-callingcard":
+ return (sbyte)AssetType.CallingCard;
+ case "application/vnd.ll.landmark":
+ case "application/x-metaverse-landmark":
+ return (sbyte)AssetType.Landmark;
+ case "application/vnd.ll.clothing":
+ case "application/x-metaverse-clothing":
+ return (sbyte)AssetType.Clothing;
+ case "application/vnd.ll.primitive":
+ case "application/x-metaverse-primitive":
+ return (sbyte)AssetType.Object;
+ case "application/vnd.ll.notecard":
+ case "application/x-metaverse-notecard":
+ return (sbyte)AssetType.Notecard;
+ case "application/vnd.ll.folder":
+ return (sbyte)AssetType.Folder;
+ case "application/vnd.ll.rootfolder":
+ return (sbyte)AssetType.RootFolder;
+ case "application/vnd.ll.lsltext":
+ case "application/x-metaverse-lsl":
+ return (sbyte)AssetType.LSLText;
+ case "application/vnd.ll.lslbyte":
+ case "application/x-metaverse-lso":
+ return (sbyte)AssetType.LSLBytecode;
+ case "image/tga":
+ // Note that AssetType.TextureTGA will be converted to AssetType.ImageTGA
+ return (sbyte)AssetType.ImageTGA;
+ case "application/vnd.ll.bodypart":
+ case "application/x-metaverse-bodypart":
+ return (sbyte)AssetType.Bodypart;
+ case "application/vnd.ll.trashfolder":
+ return (sbyte)AssetType.TrashFolder;
+ case "application/vnd.ll.snapshotfolder":
+ return (sbyte)AssetType.SnapshotFolder;
+ case "application/vnd.ll.lostandfoundfolder":
+ return (sbyte)AssetType.LostAndFoundFolder;
+ case "audio/x-wav":
+ return (sbyte)AssetType.SoundWAV;
+ case "image/jpeg":
+ return (sbyte)AssetType.ImageJPEG;
+ case "application/vnd.ll.animation":
+ case "application/x-metaverse-animation":
+ return (sbyte)AssetType.Animation;
+ case "application/vnd.ll.gesture":
+ case "application/x-metaverse-gesture":
+ return (sbyte)AssetType.Gesture;
+ case "application/x-metaverse-simstate":
+ return (sbyte)AssetType.Simstate;
+ case "application/octet-stream":
+ default:
+ return (sbyte)AssetType.Unknown;
+ }
+ }
+
+ public static sbyte ContentTypeToSLInvType(string contentType)
+ {
+ switch (contentType)
+ {
+ case "image/x-j2c":
+ case "image/jp2":
+ case "image/tga":
+ case "image/jpeg":
+ return (sbyte)InventoryType.Texture;
+ case "application/ogg":
+ case "audio/x-wav":
+ return (sbyte)InventoryType.Sound;
+ case "application/vnd.ll.callingcard":
+ case "application/x-metaverse-callingcard":
+ return (sbyte)InventoryType.CallingCard;
+ case "application/vnd.ll.landmark":
+ case "application/x-metaverse-landmark":
+ return (sbyte)InventoryType.Landmark;
+ case "application/vnd.ll.clothing":
+ case "application/x-metaverse-clothing":
+ case "application/vnd.ll.bodypart":
+ case "application/x-metaverse-bodypart":
+ return (sbyte)InventoryType.Wearable;
+ case "application/vnd.ll.primitive":
+ case "application/x-metaverse-primitive":
+ return (sbyte)InventoryType.Object;
+ case "application/vnd.ll.notecard":
+ case "application/x-metaverse-notecard":
+ return (sbyte)InventoryType.Notecard;
+ case "application/vnd.ll.folder":
+ return (sbyte)InventoryType.Folder;
+ case "application/vnd.ll.rootfolder":
+ return (sbyte)InventoryType.RootCategory;
+ case "application/vnd.ll.lsltext":
+ case "application/x-metaverse-lsl":
+ case "application/vnd.ll.lslbyte":
+ case "application/x-metaverse-lso":
+ return (sbyte)InventoryType.LSL;
+ case "application/vnd.ll.trashfolder":
+ case "application/vnd.ll.snapshotfolder":
+ case "application/vnd.ll.lostandfoundfolder":
+ return (sbyte)InventoryType.Folder;
+ case "application/vnd.ll.animation":
+ case "application/x-metaverse-animation":
+ return (sbyte)InventoryType.Animation;
+ case "application/vnd.ll.gesture":
+ case "application/x-metaverse-gesture":
+ return (sbyte)InventoryType.Gesture;
+ case "application/x-metaverse-simstate":
+ return (sbyte)InventoryType.Snapshot;
+ case "application/octet-stream":
+ default:
+ return (sbyte)InventoryType.Unknown;
+ }
+ }
+
+ #endregion SL / file extension / content-type conversions
+
+ ///
+ /// Parse a notecard in Linden format to a string of ordinary text.
+ ///
+ ///
+ ///
+ public static string ParseNotecardToString(string rawInput)
+ {
+ return string.Join("\n", ParseNotecardToList(rawInput).ToArray());
+ }
+
+ ///
+ /// Parse a notecard in Linden format to a list of ordinary lines.
+ ///
+ ///
+ ///
+ public static List ParseNotecardToList(string rawInput)
+ {
+ string[] input = rawInput.Replace("\r", "").Split('\n');
+ int idx = 0;
+ int level = 0;
+ List output = new List();
+ string[] words;
+
+ while (idx < input.Length)
+ {
+ if (input[idx] == "{")
+ {
+ level++;
+ idx++;
+ continue;
+ }
+
+ if (input[idx]== "}")
+ {
+ level--;
+ idx++;
+ continue;
+ }
+
+ switch (level)
+ {
+ case 0:
+ words = input[idx].Split(' '); // Linden text ver
+ // Notecards are created *really* empty. Treat that as "no text" (just like after saving an empty notecard)
+ if (words.Length < 3)
+ return output;
+
+ int version = int.Parse(words[3]);
+ if (version != 2)
+ return output;
+ break;
+ case 1:
+ words = input[idx].Split(' ');
+ if (words[0] == "LLEmbeddedItems")
+ break;
+ if (words[0] == "Text")
+ {
+ int len = int.Parse(words[2]);
+ idx++;
+
+ int count = -1;
+
+ while (count < len)
+ {
+ // int l = input[idx].Length;
+ string ln = input[idx];
+
+ int need = len-count-1;
+ if (ln.Length > need)
+ ln = ln.Substring(0, need);
+
+ output.Add(ln);
+ count += ln.Length + 1;
+ idx++;
+ }
+
+ return output;
+ }
+ break;
+ case 2:
+ words = input[idx].Split(' '); // count
+ if (words[0] == "count")
+ {
+ int c = int.Parse(words[1]);
+ if (c > 0)
+ return output;
+ break;
+ }
+ break;
+ }
+ idx++;
+ }
+
+ return output;
+ }
+ }
+}
\ No newline at end of file
--
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