* Added a download command to TestClient to download non-texture assets

* ls -l in TestClient now also prints AssetIDs
* Removed ExportOutfit and ImportOutfit, they didn't work
* Added default eyes and more clothing textures to Simian. Appearance is working for me now. Appearance won't persist until we have a persistent asset store

git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@2282 52acb1d6-8a22-11de-b505-999d5b087335

Programs/examples/TestClient/Commands/Inventory/DownloadCommand.cs

@@ -0,0 +1,90 @@
+using System;
+using System.IO;
+using System.Threading;
+using OpenMetaverse;
+
+namespace OpenMetaverse.TestClient
+{
+    public class DownloadCommand : Command
+    {
+        UUID AssetID;
+        AssetType assetType;
+        AutoResetEvent DownloadHandle = new AutoResetEvent(false);
+        bool Success;
+
+        public DownloadCommand(TestClient testClient)
+        {
+            Name = "download";
+            Description = "Downloads the specified asset. Usage: download [uuid] [assetType]";
+            Category = CommandCategory.Inventory;
+
+            testClient.Assets.OnAssetReceived += new AssetManager.AssetReceivedCallback(Assets_OnAssetReceived);
+        }
+
+        public override string Execute(string[] args, UUID fromAgentID)
+        {
+            if (args.Length != 2)
+                return "Usage: download [uuid] [assetType]";
+
+            Success = false;
+            AssetID = UUID.Zero;
+            assetType = AssetType.Unknown;
+            DownloadHandle.Reset();
+
+            if (UUID.TryParse(args[0], out AssetID))
+            {
+                int typeInt;
+                if (Int32.TryParse(args[1], out typeInt) && typeInt >= 0 && typeInt <= 22)
+                {
+                    assetType = (AssetType)typeInt;
+
+                    // Start the asset download
+                    Client.Assets.RequestAsset(AssetID, assetType, true);
+
+                    if (DownloadHandle.WaitOne(120 * 1000, false))
+                    {
+                        if (Success)
+                            return String.Format("Saved {0}.{1}", AssetID, assetType.ToString().ToLower());
+                        else
+                            return String.Format("Failed to download asset {0}, perhaps {1} is the incorrect asset type?",
+                                AssetID, assetType);
+                    }
+                    else
+                    {
+                        return "Timed out waiting for texture download";
+                    }
+                }
+                else
+                {
+                    return "Usage: download [uuid] [assetType]";
+                }
+            }
+            else
+            {
+                return "Usage: download [uuid] [assetType]";
+            }
+        }
+
+        private void Assets_OnAssetReceived(AssetDownload transfer, Asset asset)
+        {
+            if (transfer.AssetID == AssetID)
+            {
+                if (transfer.Success)
+                {
+                    try
+                    {
+                        File.WriteAllBytes(String.Format("{0}.{1}", AssetID,
+                            assetType.ToString().ToLower()), asset.AssetData);
+                        Success = true;
+                    }
+                    catch (Exception ex)
+                    {
+                        Logger.Log(ex.Message, Helpers.LogLevel.Error, ex);
+                    }
+                }
+
+                DownloadHandle.Set();
+            }
+        }
+    }
+}