Add preview to single textures (ie NUTEXB)

File_Format_Library/FileFormats/Texture/NUTEXB.cs

@@ -14,8 +14,10 @@ using Syroot.NintenTools.NSW.Bntx.GFX;
 
 namespace FirstPlugin
 {
-    public class NUTEXB : STGenericTexture, IFileFormat, IContextMenuNode
+    public class NUTEXB : STGenericTexture, IFileFormat, IContextMenuNode, ISingleTextureIconLoader
     {
+        public STGenericTexture IconTexture { get { return this; } }
+
         public FileType FileType { get; set; } = FileType.Image;
 
         public override TEX_FORMAT[] SupportedFormats

Switch_Toolbox_Library/Forms/Custom/TreeViewCustom.cs

@@ -86,6 +86,7 @@ namespace Toolbox.Library
         private readonly Dictionary<int, TreeNode> _treeNodes = new Dictionary<int, TreeNode>();
 
         public List<ITextureIconLoader> TextureIcons = new List<ITextureIconLoader>();
+        public List<ISingleTextureIconLoader> SingleTextureIcons = new List<ISingleTextureIconLoader>();
 
         public TreeViewCustom()
         {
@@ -121,6 +122,32 @@ namespace Toolbox.Library
                         }
                     }
                 }
+
+                foreach (var texIcon in SingleTextureIcons)
+                {
+                    var image = texIcon.IconTexture.GetBitmap();
+                    AddImageOnThread(image, texIcon.IconTexture);
+                }
+            }));
+            Thread.Start();
+        }
+
+        public void ReloadTextureIcons(ISingleTextureIconLoader textureIcon)
+        {
+            if (Thread != null && Thread.IsAlive)
+                Thread.Abort();
+
+            Thread = new Thread((ThreadStart)(() =>
+            {
+                try
+                {
+                    var image = textureIcon.IconTexture.GetBitmap();
+                    AddImageOnThread(image, textureIcon.IconTexture);
+                }
+                catch (Exception ex)
+                {
+                    Console.WriteLine(ex.ToString());
+                }
             }));
             Thread.Start();
         }
@@ -149,7 +176,6 @@ namespace Toolbox.Library
                 }
             }));
             Thread.Start();
-
         }
 
         public void AddImageOnThread(Image image, TreeNode node)

Switch_Toolbox_Library/Forms/Editors/Object Editor/ObjectEditorTree.cs

@@ -101,6 +101,10 @@ namespace Toolbox.Library.Forms
                 ClearNodes();
             treeViewCustom1.Nodes.Add(node); // Add the new nodes
             treeViewCustom1.EndUpdate(); // Allow the treeview to update visually
+
+            if (node is ISingleTextureIconLoader) {
+                LoadGenericTextureIcons((ISingleTextureIconLoader)node);
+            }
         }
 
         public void ClearNodes()
@@ -660,6 +664,11 @@ namespace Toolbox.Library.Forms
             treeViewCustom1.ReloadTextureIcons(iconList);
         }
 
+        public void LoadGenericTextureIcons(ISingleTextureIconLoader iconTex) {
+            treeViewCustom1.SingleTextureIcons.Add(iconTex);
+            treeViewCustom1.ReloadTextureIcons(iconTex);
+        }
+
         private void nodeSizeCB_SelectedIndexChanged(object sender, EventArgs e)
         {
             var nodeSize = nodeSizeCB.SelectedItem;
@@ -690,6 +699,9 @@ namespace Toolbox.Library.Forms
             if (e.Node != null && e.Node is ITextureIconLoader) {
                 LoadGenericTextureIcons((ITextureIconLoader)e.Node);
             }
+            if (e.Node != null && e.Node is ISingleTextureIconLoader) {
+                LoadGenericTextureIcons((ISingleTextureIconLoader)e.Node);
+            }
         }
     }
 }

Switch_Toolbox_Library/Interfaces/Textures/ITextureIconLoader.cs

@@ -12,4 +12,11 @@ namespace Toolbox.Library
     {
         List<STGenericTexture> IconTextureList { get; set; }
     }
+
+    //Reprenets a single texture that loads an icon. 
+    //These will check both on expand, and on root
+    public interface ISingleTextureIconLoader
+    {
+        STGenericTexture IconTexture { get;}
+    }
 }