Improve LocalizationSettings editor

Source/Editor/CustomEditors/CustomEditorPresenter.cs

@@ -139,7 +139,7 @@ namespace FlaxEditor.CustomEditors
             /// <inheritdoc />
             protected override void OnModified()
             {
-                Presenter.Modified?.Invoke();
+                Presenter.OnModified();
 
                 base.OnModified();
             }
@@ -354,6 +354,14 @@ namespace FlaxEditor.CustomEditors
             ExpandGroups(this, false);
         }
 
+        /// <summary>
+        /// Invokes <see cref="Modified"/> event.
+        /// </summary>
+        public void OnModified()
+        {
+            Modified?.Invoke();
+        }
+
         /// <summary>
         /// Called when selection gets changed.
         /// </summary>

Source/Editor/CustomEditors/Dedicated/LocalizationSettingsEditor.cs

@@ -0,0 +1,81 @@
+// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
+
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using FlaxEditor.Content.Settings;
+using FlaxEditor.CustomEditors.Editors;
+using FlaxEditor.Scripting;
+using FlaxEngine;
+using FlaxEngine.Utilities;
+
+namespace FlaxEditor.CustomEditors.Dedicated
+{
+    [CustomEditor(typeof(LocalizationSettings))]
+    sealed class LocalizationSettingsEditor : GenericEditor
+    {
+        /// <inheritdoc />
+        public override void Initialize(LayoutElementsContainer layout)
+        {
+            var settings = (LocalizationSettings)Values[0];
+            var tablesLength = settings.LocalizedStringTables?.Length ?? 0;
+            var tables = new List<LocalizedStringTable>(tablesLength);
+            for (int i = 0; i < tablesLength; i++)
+            {
+                var table = settings.LocalizedStringTables[i];
+                if (table && !table.WaitForLoaded())
+                    tables.Add(table);
+            }
+            var locales = tables.GroupBy(x => x.Locale);
+            var tableEntries = new Dictionary<LocalizedStringTable, Dictionary<string, string[]>>();
+            var allKeys = new HashSet<string>();
+            foreach (var e in locales)
+            {
+                foreach (var table in e)
+                {
+                    var entries = table.Entries;
+                    tableEntries[table] = entries;
+                    allKeys.AddRange(entries.Keys);
+                }
+            }
+
+            {
+                var group = layout.Group("Preview");
+
+                // Current language and culture preview management
+                group.Object("Current Language", new CustomValueContainer(new ScriptType(typeof(CultureInfo)), Localization.CurrentLanguage, (instance, index) => Localization.CurrentLanguage, (instance, index, value) => Localization.CurrentLanguage = value as CultureInfo), null, "Current UI display language for the game preview.");
+                group.Object("Current Culture", new CustomValueContainer(new ScriptType(typeof(CultureInfo)), Localization.CurrentCulture, (instance, index) => Localization.CurrentCulture, (instance, index, value) => Localization.CurrentCulture = value as CultureInfo), null, "Current values formatting culture for the game preview.");
+            }
+
+            {
+                var group = layout.Group("Locales");
+
+                // Show all existing locales
+                foreach (var e in locales)
+                {
+                    var culture = new CultureInfo(e.Key);
+                    var prop = group.AddPropertyItem(CultureInfoEditor.GetName(culture), culture.NativeName);
+                    int count = e.Sum(x => tableEntries[x].Values.Count(y => y != null && y.Length != 0 && !string.IsNullOrEmpty(y[0])));
+                    prop.Label(string.Format("Progress: {0}% ({1}/{2})", (int)(((float)count / allKeys.Count * 100.0f)), count, allKeys.Count));
+                    prop.Label("Tables:");
+                    foreach (var table in e)
+                    {
+                        var namePath = table.Path;
+                        if (namePath.StartsWith(Globals.ProjectFolder))
+                            namePath = namePath.Substring(Globals.ProjectFolder.Length + 1);
+                        var tableLabel = prop.ClickableLabel(namePath).CustomControl;
+                        tableLabel.TextColorHighlighted = Color.Wheat;
+                        tableLabel.DoubleClick += delegate { Editor.Instance.Windows.ContentWin.Select(table); };
+                    }
+                    group.Space(10);
+                }
+            }
+
+            {
+                // Raw asset data editing
+                var group = layout.Group("Data");
+                base.Initialize(group);
+            }
+        }
+    }
+}

Source/Editor/CustomEditors/Editors/CultureInfoEditor.cs

@@ -81,7 +81,7 @@ namespace FlaxEditor.CustomEditors.Editors
             }
         }
 
-        public static void UpdateFilter(TreeNode node, string filterText)
+        private static void UpdateFilter(TreeNode node, string filterText)
         {
             // Update children
             bool isAnyChildVisible = false;
@@ -106,6 +106,12 @@ namespace FlaxEditor.CustomEditors.Editors
         }
 
         private void ShowPicker()
+        {
+            var menu = CreatePicker(Culture, value => { Culture = value; });
+            menu.Show(_label, new Vector2(0, _label.Height));
+        }
+
+        internal static ContextMenuBase CreatePicker(CultureInfo value, Action<CultureInfo> changed)
         {
             var menu = new ContextMenuBase
             {
@@ -150,7 +156,6 @@ namespace FlaxEditor.CustomEditors.Editors
                 node.Parent = parent;
                 lcidToNode[culture.LCID] = node;
             }
-            var value = Culture;
             if (value != null)
                 tree.Select((TreeNode)lcidToNode[value.LCID]);
             tree.SelectedChanged += delegate(List<TreeNode> before, List<TreeNode> after)
@@ -158,7 +163,7 @@ namespace FlaxEditor.CustomEditors.Editors
                 if (after.Count == 1)
                 {
                     menu.Hide();
-                    Culture = (CultureInfo)after[0].Tag;
+                    changed((CultureInfo)after[0].Tag);
                 }
             };
             searchBox.TextChanged += delegate
@@ -172,10 +177,10 @@ namespace FlaxEditor.CustomEditors.Editors
                 menu.PerformLayout();
             };
             root.ExpandAll(true);
-            menu.Show(_label, new Vector2(0, _label.Height));
+            return menu;
         }
 
-        private static string GetName(CultureInfo value)
+        internal static string GetName(CultureInfo value)
         {
             return value != null ? string.Format("{0} - {1}", value.Name, value.EnglishName) : null;
         }