Add project files.

2022-05-23 00:58:58 +08:00
parent e5a279a1fd
commit f0b02be1a5
51 changed files with 3090 additions and 0 deletions
--- a/Language/CulturesHelper.cs
+++ b/Language/CulturesHelper.cs
@@ -0,0 +1,115 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Windows;
+
+namespace CMM.Language
+{
+    public class CulturesHelper
+    {
+        private bool _isFoundInstalledCultures = false;
+
+        const string LanguageFolder = "/Language;component";
+        const string ResourceLocalPath = "pack://application:,," + LanguageFolder;
+        const string LanguageFileName = "StringResources";
+
+        public List<CultureInfo> SupportedCultures { get; private set; } = new List<CultureInfo>();
+
+        public CulturesHelper() => Init();
+
+        private void Init()
+        {
+            if (!_isFoundInstalledCultures)
+            {
+                var cultureInfo = new CultureInfo("");
+
+                var Languages = GetAllLanguageResource();
+
+                GetAllLanguageResource().ForEach(file =>
+                {
+                    try
+                    {
+                        string cultureName = file.Substring(file.IndexOf(".") + 1).Replace(".xaml", "");
+
+                        cultureInfo = CultureInfo.GetCultureInfo(cultureName);
+
+                        if (cultureInfo != null)
+                        {
+                            SupportedCultures.Add(cultureInfo);
+                        }
+                    }
+                    catch (ArgumentException) { }
+                });
+
+                _isFoundInstalledCultures = true;
+            }
+        }
+
+        /// <summary>
+        /// 增加Language的XMAL檔
+        /// </summary>
+        private static List<string> GetAllLanguageResource()
+        {
+            var Languages = new List<string>();
+            string uriPath = ResourceLocalPath + "/" + LanguageFileName;
+
+            Languages.Add(uriPath + ".en-US.xaml");
+            Languages.Add(uriPath + ".zh-TW.xaml");
+
+            return Languages;
+        }
+
+        public void ChangeCulture(string cultureName)
+        {
+            var cultureInfo = CultureInfo.GetCultureInfo(cultureName);
+
+            if (cultureInfo != null)
+            {
+                ChangeCulture(cultureInfo);
+            }
+        }
+
+        /// <summary>
+        /// 切換語系
+        /// </summary>
+        public void ChangeCulture(CultureInfo culture)
+        {
+            if (SupportedCultures.Contains(culture))
+            {
+                var existsRD = Application.Current.Resources.MergedDictionaries
+                        .Where(x => x.Source.OriginalString.StartsWith(ResourceLocalPath, StringComparison.CurrentCultureIgnoreCase) ||
+                                    x.Source.OriginalString.StartsWith(LanguageFolder, StringComparison.CurrentCultureIgnoreCase))
+                        .FirstOrDefault();
+
+                if (existsRD == null) return;
+
+                var resourceFile = $"{ResourceLocalPath}/{LanguageFileName}.{culture.Name}.xaml";
+                var res = new ResourceDictionary()
+                {
+                    Source = new Uri(resourceFile, UriKind.Absolute)
+                };
+
+                Application.Current.Resources.MergedDictionaries.Remove(existsRD);
+                Application.Current.Resources.MergedDictionaries.Add(res);
+            }
+        }
+    }
+
+    public static class Lang
+    {
+        public static string Find(string key)
+        {
+            if (Application.Current == null) return null;
+
+            try
+            {
+                return (string)Application.Current.FindResource(key);
+            }
+            catch
+            {
+                return string.Empty;
+            }
+        }
+    }
+}