Radegast/GUI/Consoles/Assets/Notecard.cs

   1 // \r
   2 // Radegast Metaverse Client\r
   3 // Copyright (c) 2009, Radegast Development Team\r
   4 // All rights reserved.\r
   5 // \r
   6 // Redistribution and use in source and binary forms, with or without\r
   7 // modification, are permitted provided that the following conditions are met:\r
   8 // \r
   9 //     * Redistributions of source code must retain the above copyright notice,\r
  10 //       this list of conditions and the following disclaimer.\r
  11 //     * Redistributions in binary form must reproduce the above copyright\r
  12 //       notice, this list of conditions and the following disclaimer in the\r
  13 //       documentation and/or other materials provided with the distribution.\r
  14 //     * Neither the name of the application "Radegast", nor the names of its\r
  15 //       contributors may be used to endorse or promote products derived from\r
  16 //       this software without specific prior written permission.\r
  17 // \r
  18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"\r
  19 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
  20 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\r
  21 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE\r
  22 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
  23 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR\r
  24 // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER\r
  25 // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,\r
  26 // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\r
  27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r
  28 //\r
  29 // $Id$\r
  30 //\r
  31 using System;\r
  32 using System.Collections.Generic;\r
  33 using System.ComponentModel;\r
  34 using System.Drawing;\r
  35 using System.Data;\r
  36 using System.Linq;\r
  37 using System.Text;\r
  38 using System.Windows.Forms;\r
  39 using OpenMetaverse;\r
  40 using OpenMetaverse.Assets;\r
  41 \r
  42 namespace Radegast\r
  43 {\r
  44     public partial class Notecard : DettachableControl\r
  45     {\r
  46         private RadegastInstance instance;\r
  47         private GridClient client { get { return instance.Client; } }\r
  48         private InventoryNotecard notecard;\r
  49         private AssetNotecard recievedNotecard;\r
  50 \r
  51         public Notecard(RadegastInstance instance, InventoryNotecard notecard)\r
  52         {\r
  53             InitializeComponent();\r
  54             Disposed += new EventHandler(Notecard_Disposed);\r
  55 \r
  56             this.instance = instance;\r
  57             this.notecard = notecard;\r
  58             Text = notecard.Name;\r
  59 \r
  60             rtbContent.DetectUrls = false;\r
  61 \r
  62             rtbContent.Text = " ";\r
  63             UpdateStatus("Loading...");\r
  64             client.Assets.RequestInventoryAsset(notecard, true, Assets_OnAssetReceived);\r
  65         }\r
  66 \r
  67         void Notecard_Disposed(object sender, EventArgs e)\r
  68         {\r
  69         }\r
  70 \r
  71         void Assets_OnAssetReceived(AssetDownload transfer, Asset asset)\r
  72         {\r
  73             if (InvokeRequired)\r
  74             {\r
  75                 BeginInvoke(new MethodInvoker(delegate()\r
  76                     {\r
  77                         Assets_OnAssetReceived(transfer, asset);\r
  78                     }\r
  79                 ));\r
  80                 return;\r
  81             }\r
  82 \r
  83             if (transfer.Success)\r
  84             {\r
  85                 AssetNotecard n = (AssetNotecard)asset;\r
  86                 n.Decode();\r
  87                 recievedNotecard = n;\r
  88 \r
  89                 string noteText = string.Empty;\r
  90                 rtbContent.Clear();\r
  91 \r
  92                 for (int i = 0; i < n.BodyText.Length; i++)\r
  93                 {\r
  94                     char c = n.BodyText[i];\r
  95 \r
  96                     if ((int)c == 0xdbc0)\r
  97                     {\r
  98                         int index = (int)n.BodyText[++i] - 0xdc00;\r
  99                         InventoryItem e = n.EmbeddedItems[index];\r
 100                         rtbContent.AppendText(noteText);\r
 101                         rtbContent.InsertLink(e.Name, string.Format("radegast://embeddedasset/{0}", index));\r
 102                         noteText = string.Empty;\r
 103                     }\r
 104                     else\r
 105                     {\r
 106                         noteText += c;\r
 107                     }\r
 108                 }\r
 109 \r
 110                 rtbContent.Text += noteText;\r
 111 \r
 112                 if (n.EmbeddedItems != null && n.EmbeddedItems.Count > 0)\r
 113                 {\r
 114                     tbtnAttachments.Enabled = true;\r
 115                     tbtnAttachments.Visible = true;\r
 116                     foreach (InventoryItem item in n.EmbeddedItems)\r
 117                     {\r
 118                         int ix = InventoryConsole.GetItemImageIndex(item.AssetType.ToString().ToLower());\r
 119                         ToolStripMenuItem titem = new ToolStripMenuItem(item.Name);\r
 120 \r
 121                         if (ix != -1)\r
 122                         {\r
 123                             titem.Image = frmMain.ResourceImages.Images[ix];\r
 124                             titem.DisplayStyle = ToolStripItemDisplayStyle.ImageAndText;\r
 125                         }\r
 126                         else\r
 127                         {\r
 128                             titem.DisplayStyle = ToolStripItemDisplayStyle.Text;\r
 129                         }\r
 130 \r
 131                         titem.Name = item.UUID.ToString(); ;\r
 132                         titem.Tag = item;\r
 133                         titem.Click += new EventHandler(attachmentMenuItem_Click);\r
 134                         tbtnAttachments.DropDownItems.Add(titem);\r
 135                     }\r
 136                 }\r
 137                 UpdateStatus("OK");\r
 138             }\r
 139             else\r
 140             {\r
 141                 UpdateStatus("Failed");\r
 142                 rtbContent.Text = "Failed to download notecard.";\r
 143             }\r
 144         }\r
 145 \r
 146         void attachmentMenuItem_Click(object sender, EventArgs e)\r
 147         {\r
 148             if (sender is ToolStripMenuItem)\r
 149             {\r
 150                 ToolStripMenuItem titem = (ToolStripMenuItem)sender;\r
 151                 InventoryItem item = (InventoryItem)titem.Tag;\r
 152 \r
 153                 switch (item.AssetType)\r
 154                 {\r
 155                     case AssetType.Texture:\r
 156                         SLImageHandler ih = new SLImageHandler(instance, item.AssetUUID, string.Empty);\r
 157                         ih.Text = item.Name;\r
 158                         ih.ShowDetached();\r
 159                         break;\r
 160 \r
 161                     case AssetType.Landmark:\r
 162                         Landmark ln = new Landmark(instance, (InventoryLandmark)item);\r
 163                         ln.ShowDetached();\r
 164                         break;\r
 165                 }\r
 166             }\r
 167         }\r
 168 \r
 169         private void btnRefresh_Click(object sender, EventArgs e)\r
 170         {\r
 171             rtbContent.Text = "Loading...";\r
 172             client.Assets.RequestInventoryAsset(notecard, true, Assets_OnAssetReceived);\r
 173         }\r
 174 \r
 175         private void rtbContent_LinkClicked(object sender, LinkClickedEventArgs e)\r
 176         {\r
 177             //instance.MainForm.processLink(e.LinkText);\r
 178         }\r
 179 \r
 180 \r
 181         #region Detach/Attach\r
 182         protected override void ControlIsNotRetachable()\r
 183         {\r
 184             tbtnAttach.Visible = false;\r
 185         }\r
 186 \r
 187         protected override void Detach()\r
 188         {\r
 189             base.Detach();\r
 190             tbtnAttach.Text = "Attach";\r
 191             tbtnExit.Enabled = true;\r
 192         }\r
 193 \r
 194         protected override void Retach()\r
 195         {\r
 196             base.Retach();\r
 197             tbtnAttach.Text = "Detach";\r
 198             tbtnExit.Enabled = false;\r
 199         }\r
 200 \r
 201         private void tbtnAttach_Click(object sender, EventArgs e)\r
 202         {\r
 203             if (Detached)\r
 204             {\r
 205                 Retach();\r
 206             }\r
 207             else\r
 208             {\r
 209                 Detach();\r
 210             }\r
 211         }\r
 212         #endregion\r
 213 \r
 214         private void tbtnExit_Click(object sender, EventArgs e)\r
 215         {\r
 216             if (Detached)\r
 217             {\r
 218                 FindForm().Close();\r
 219             }\r
 220         }\r
 221 \r
 222         private void tbtnSave_Click(object sender, EventArgs e)\r
 223         {\r
 224             bool success = false;\r
 225             string message = "";\r
 226             AssetNotecard n = new AssetNotecard();\r
 227             n.BodyText = rtbContent.Text;\r
 228             n.EmbeddedItems = new List<InventoryItem>();\r
 229 \r
 230             for (int i = 0; i < recievedNotecard.EmbeddedItems.Count; i++)\r
 231             {\r
 232                 n.EmbeddedItems.Add(recievedNotecard.EmbeddedItems[i]);\r
 233                 int indexChar = 0xdc00 + i;\r
 234                 n.BodyText += (char)0xdbc0;\r
 235                 n.BodyText += (char)indexChar;\r
 236             }\r
 237 \r
 238             n.Encode();\r
 239 \r
 240             UpdateStatus("Saving...");\r
 241 \r
 242 \r
 243             client.Inventory.RequestUploadNotecardAsset(n.AssetData, notecard.UUID,\r
 244                 delegate(bool uploadSuccess, string status, UUID itemID, UUID assetID)\r
 245                 {\r
 246                     success = uploadSuccess;\r
 247                     if (itemID == notecard.UUID)\r
 248                     {\r
 249                         if (success)\r
 250                         {\r
 251                             UpdateStatus("OK");\r
 252                             notecard.AssetUUID = assetID;\r
 253                         }\r
 254                         else\r
 255                         {\r
 256                             UpdateStatus("Failed");\r
 257                         }\r
 258 \r
 259                     }\r
 260                     message = status ?? "Unknown error uploading notecard asset";\r
 261                 }\r
 262             );\r
 263         }\r
 264 \r
 265         void UpdateStatus(string status)\r
 266         {\r
 267             if (InvokeRequired)\r
 268             {\r
 269                 BeginInvoke(new MethodInvoker(delegate() { UpdateStatus(status); }));\r
 270                 return;\r
 271             }\r
 272 \r
 273             tlblStatus.Text = status;\r
 274         }\r
 275 \r
 276     }\r
 277 }\r