{"id":13342211,"url":"https://github.com/laosanyuan/DaoLang","last_synced_at":"2025-03-12T00:31:04.718Z","repository":{"id":130553682,"uuid":"541559412","full_name":"laosanyuan/DaoLang","owner":"laosanyuan","description":"简单易用的.Net客户端多语言国际化应用框架","archived":false,"fork":false,"pushed_at":"2023-07-28T10:57:23.000Z","size":6622,"stargazers_count":10,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"master","last_synced_at":"2024-10-24T12:10:36.495Z","etag":null,"topics":["avalonia","csharp","dotnet","gloabalization","localization","maui","multilanguage","nuget","uwp","windows","winui","winui3","wpf"],"latest_commit_sha":null,"homepage":"","language":"C#","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/laosanyuan.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2022-09-26T11:51:01.000Z","updated_at":"2024-08-16T09:32:24.000Z","dependencies_parsed_at":"2024-10-24T03:53:40.587Z","dependency_job_id":"f905c425-1bea-4004-b389-f9bc76b57019","html_url":"https://github.com/laosanyuan/DaoLang","commit_stats":null,"previous_names":[],"tags_count":1,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/laosanyuan%2FDaoLang","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/laosanyuan%2FDaoLang/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/laosanyuan%2FDaoLang/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/laosanyuan%2FDaoLang/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/laosanyuan","download_url":"https://codeload.github.com/laosanyuan/DaoLang/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243136265,"owners_count":20241987,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["avalonia","csharp","dotnet","gloabalization","localization","maui","multilanguage","nuget","uwp","windows","winui","winui3","wpf"],"created_at":"2024-07-29T19:28:08.632Z","updated_at":"2025-03-12T00:31:04.712Z","avatar_url":"https://github.com/laosanyuan.png","language":"C#","funding_links":[],"categories":[],"sub_categories":[],"readme":"\u003cp align=\"center\"\u003e\n    \u003cimg src=\"images/logo.png\" width=150/\u003e\n\u003c/p\u003e\n\u003ch3 align=\"center\"\u003e.Net客户端程序多语言国际化管理框架，减少多语言相关开发工作的复杂度。\u003c/h3\u003e\n\u003cp align=\"center\"\u003e\n\t\u003ca href=\"https://github.com/laosanyuan/DaoLang/blob/master/LICENSE\"\u003e\n\t\t\u003cimg alt=\"GitHub license\" src=\"https://img.shields.io/github/license/laosanyuan/DaoLang\"\u003e\n\t\u003c/a\u003e\n    \u003ca\u003e\n        \u003cimg alt=\"GitHub stars\" src=\"https://img.shields.io/github/stars/laosanyuan/daolang?style=social\"\u003e\n    \u003c/a\u003e\n    \u003ca\u003e\n        \u003cimg alt=\"GitHub forks\" src=\"https://img.shields.io/github/forks/laosanyuan/daolang?style=social\"\u003e\n    \u003c/a\u003e\n\u003c/p\u003e\n\n## 简介\n\n通过使用.Net5开始引入的新特性[Source Genenrators](https://learn.microsoft.com/en-us/dotnet/csharp/roslyn-sdk/source-generators-overview)，用户可以通过解析器在开发阶段对代码进行检查和生成。我们可以在代码编写的过程中将固定的或包含一定规律的代码通过代码生成的方式产生，以减少开发者的工作量。\n\n多语言本地化开发中涉及到的key-value形式原理较为简单，但还是需要人工进行管理。如人力保证key唯一、引用key字符串可能存在输入错误、不同语言资源文件的手动同步、对于资源内容增删的不确定等。在程序中语言资源量特别大时，这些问题显得尤为繁琐。\n\n基于以上现状，DaoLang把最重要的文件和key-value管理，统一收归框架自动生成，使用者仅需要定义资源类和资源字段并标注对应的Attribute即可。框架会根据对应的Attribute生成一系列配套的代码和资源文件。在对字段的使用过程中，可以直接使用相应字段生成的属性，不再以硬编码字符串的方式获取资源，这样可以有效的减少因为人为输入错误引发的bug。\n\n## 版本详情\n\n以下是当前已经支持的客户端平台对应的DaoLang版本：\n\n| 名称                                                         | 详情                                                         | 支持语言文件类别         |\n| :----------------------------------------------------------- | ------------------------------------------------------------ | ------------------------ |\n| [DaoLang.WPF](https://www.nuget.org/packages/DaoLang.WPF)    | \u003cimg alt=\".Net Version\" src=\"https://img.shields.io/badge/.net-%3E%3D5.0-brightgreen\u0026logo=dotnet\u0026logoColor=brightgreen\"\u003e \u003cimg alt=\"Daolang.WPF Version\" src=\"https://img.shields.io/nuget/v/DaoLang.WPF?color=yellow\u0026label=Daolang.WPF%20Version\u0026logo=nuget\u0026logoColor=blue\"\u003e \u003cimg alt=\"DaoLang.WPF Downloads\" src=\"https://img.shields.io/nuget/dt/DaoLang.WPF?color=blue\u0026label=DaoLang.WPF%20Downloads\u0026logo=nuget\u0026logoColor=blue\"\u003e | 嵌入式资源、输出到文件夹 |\n| [DaoLang.WinUI3](https://www.nuget.org/packages/DaoLang.WinUI3) | \u003cimg alt=\".Net Version\" src=\"https://img.shields.io/badge/.net-%3E%3D6.0-brightgreen\u0026logo=dotnet\u0026logoColor=brightgreen\"\u003e \u003cimg alt=\"WinUI3 Version\" src=\"https://img.shields.io/nuget/v/DaoLang.WinUI3?color=yellow\u0026label=Daolang.WinUI3%20Version\u0026logo=nuget\u0026logoColor=blue\"\u003e \u003cimg alt=\"DaoLang.WinUI3 Downloads\" src=\"https://img.shields.io/nuget/dt/DaoLang.WinUI3?color=blue\u0026label=DaoLang.WinUI3%20Downloads\u0026logo=nuget\u0026logoColor=blue\"\u003e | 嵌入式资源、输出到文件夹 |\n| [DaoLang.Avalonia](https://www.nuget.org/packages/DaoLang.Avalonia) | \u003cimg alt=\".Net Version\" src=\"https://img.shields.io/badge/.net-%3E%3D5.0-brightgreen\u0026logo=dotnet\u0026logoColor=brightgreen\"\u003e \u003cimg alt=\"Avalonia Version\" src=\"https://img.shields.io/nuget/v/DaoLang.Avalonia?color=yellow\u0026label=Daolang.Avalonia%20Version\u0026logo=nuget\u0026logoColor=blue\"\u003e \u003cimg alt=\"DaoLang.Avalonia Downloads\" src=\"https://img.shields.io/nuget/dt/DaoLang.Avalonia?color=blue\u0026label=DaoLang.Avalonia%20Downloads\u0026logo=nuget\u0026logoColor=blue\"\u003e | 嵌入式资源、输出到文件夹 |\n| [DaoLang.MAUI](https://www.nuget.org/packages/DaoLang.MAUI)  | \u003cimg alt=\".Net Version\" src=\"https://img.shields.io/badge/.net-%3E%3D6.0-brightgreen\u0026logo=dotnet\u0026logoColor=brightgreen\"\u003e \u003cimg alt=\"Avalonia Version\" src=\"https://img.shields.io/nuget/v/DaoLang.MAUI?color=yellow\u0026label=Daolang.MAUI%20Version\u0026logo=nuget\u0026logoColor=blue\"\u003e \u003cimg alt=\"DaoLang.MAUI Downloads\" src=\"https://img.shields.io/nuget/dt/DaoLang.MAUI?color=blue\u0026label=DaoLang.MAUI%20Downloads\u0026logo=nuget\u0026logoColor=blue\"\u003e | 嵌入式资源               |\n\n注： 以上表格中“支持语言文件类别”一项中，嵌入式意为将生成的语言资源文件编译到程序中作为嵌入式资源的一部分、输出意为以文件的形式复制到程序的运行目录中。\n\n## 功能\n\n* 按语言自动生成国际化/本地化资源字典文件并补齐文件内容，无需人工同步。\n* 自动生成词条属性、绑定属性Key、注释，可以在程序中直接使用，无需通过key获取的方式使用词条内容。\n* 指定文件输出路径及文件名称。\n* 指定语言文件的生成方式（嵌入式资源或输出到文件夹）。\n* 支持切换语言，语言切换失败（如资源文件不存在）时，自动使用默认语言，避免程序崩溃。\n\n## 基本概念\n\n使用过程中，Source Generators负责生成资源类的临时代码和资源文件。其中语言类别分为主要语言和次要语言，其中主要语言为兜底语言。在其他任何资源出现问题时，都通过主语言资源进行兜底，确保不会出现多语言框架导致的主程序异常。\n\n* 主要语言 \n\n  主要语言是资源类必备的特性，一切生成行为都以标记主语言为最基本要求。如果资源类没有设置主语言，则不生成任何内容。主语言代表的是默认语言，一般来说以对系统、字体等要求最低的语言作为主语言，如英文。\n\n  每个资源类仅可包含一个主语言。\n\n* 次要语言\n\n  主语言之外的其他语言，可以没有或有多个。如果次要语言重复设置，则仅生成一份此语言的资源字典文件。\n\n* 词条\n\n  key-value数据项，key为程序使用资源的标识，value为实际获取的内容。每个资源类可以包含多个词条，同一词条会体现在每一种语言的资源文件中。\n\n相关特性：\n\n|            特性            |                     功能                     |   备注   |\n| :------------------------: | :------------------------------------------: | :------: |\n|   MainLanguageAttribute    | 标记主要语言类别、资源文件名称标识和生成位置 |  类特性  |\n| SecondaryLanguageAttribute |                 标记次要语言                 |  类特性  |\n|     SentenceAttribute      |              标记词条和属性注释              | 字段特性 |\n\n## 使用方法\n\n以下内容以WPF项目（DaoLang.WPF）为例，其他框架下可能略有不同，但是原理类似。具体可参考项目中各UI框架对应的demo。\n\n1. 添加 DaoLang.WPF 引用，或在 nuget 上搜索 [DaoLang.WPF](https://www.nuget.org/packages/DaoLang.WPF)。\n\n   ```\n   Install-Package DaoLang.WPF\n   ```\n\n2. 程序入口初始化DaoLang.WPF及注册资源变更事件。\n\n   ```csharp\n   protected override void OnStartup(StartupEventArgs e)\n   {\n       base.OnStartup(e);\n       Localization.LanguageChanged += LanguageDemo_LanguageChanged;\n       Localization.Init();\n   }\n   \n   private static void LanguageDemo_LanguageChanged(LanguageEventArgs args)\n   {\n       // 替换语言资源\n       Application.Current.Resources.MergedDictionaries.Clear();\n       Application.Current.Resources.MergedDictionaries.Add(args.ResourceDictionary);\n   }\n   ```\n\n3. 创建资源类开始编码。\n\n   ```csharp\n   // 设置主要语言为“英语（美国）”，设置生成文件夹为Sources，语言资源文件名标识为Language\n   [MainLanguage(LanguageType.EN_US, \"Sources\", \"Language\")]\n   // 以下内容为标记的次要语言列表\n   [SecondaryLanguage(LanguageType.ZH_CN)]\n   [SecondaryLanguage(LanguageType.JA_JP)]\n   public partial class LanguageDemo\n   {\n       // 标记字段_chinese为词条，会为其生成对应的Chinese属性、ChineseKey属性以及对应注释。\n       // 字段默认值为主要语言词条内容。\n       [Entry(\"中文\")]\n       private static string _chinese = \"Chinese\";\n   \n       [Entry(\"英语\")]\n       private static string _english = \"English\";\n   \n       [Entry(\"日语\")]\n       private static string _japanese = \"Japanese\";\n   }\n   ```\n\n4. 使用词条资源。\n\n   基于前面的步骤，代码生成器会为其在LanguageDemo部分类中生成对应的一系列属性。生成的规则是字段**去掉下划线并将首字母大写**，使用时可以直接写为LanguageDemo.Chinese。如果需要绑定使用，则有对应的LanguageDemo.ChineseKey。\n\n   可在项目的Dependencies/Analyzers/DaoLang.SourceGeneration下查看生成的代码：\n\n   ![](/images/analyzers.png)\n\n5. 切换语言。\n\n   ```csharp\n   LanguageDemo.SetLanguage(LanguageType.EN_US);\n   ```\n\n6. 补齐资源字典文件。\n\n   编码完成后，代买生成器会根据设置在Source文件夹下为其生成资源字典文件。名称分别为Language.en-us.xml、Language.zh-cn.xml、Language.ja-jp.xml。\n\n   除主要语言会自动生成不需要处理，**次要语言的资源字典内容需要人工将词条的翻译结果填充进去**（后续会开发对应的VS插件优化此处的使用体验）。\n\n至此完成了DaoLang.WPF的全部使用流程，详细效果可以参看示例代码：\n\n![](/images/sample.gif)\n\n### 注意事项\n\n* 由于Roslyn版本问题，**只能在Visual Studio 2022中使用**（或将来更高的版本中），过低版本无法识别Source Generators。\n* 资源类必须标注partial。\n* 词条字段必须为private static。\n\n## Todo\n\n- [x] 支持WPF\n- [x] 支持Avalonia\n- [x] 支持WinUI 3\n- [x] 支持MAUI\n- [ ] 开发VS插件资源文件管理工具\n- [ ] 添加语言被删除同步时删除资源文件和项目文件复制输出标记功能","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flaosanyuan%2FDaoLang","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flaosanyuan%2FDaoLang","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flaosanyuan%2FDaoLang/lists"}