# 基于 Vuejs 的 vuido 十分钟 hello world
- 先介绍 vuido 相关技术
- 首先是 libui,[libui](https://github.com/andlabs/libui)是 C 语言实现的一个简单可移植的(但不是不灵活)GUI 库,其使用所支持的每个平台的本地 GUI 技术
- 然后 libui-node,[libui-node](https://github.com/parro-it/libui-node)是 libui 的 node 封装。
- 最后 vuido,[vuido](https://github.com/mimecorg/vuido) 使用 Vue.js 的本机桌面应用程序
- [安装文档](https://vuido.mimec.org/installation)
## 说明
- 本次演示说明仅限于 windows 操作系统
- 环境安装可能不会这么顺利,所以了解上面的知识可能有帮助
- vuido 依赖于 libui-node 库,libui-node 借助 nbind 将 c 连接到 node,安装 libui-node 的时候会有编译 c 代码的过程
- nbind 使用 node-gyp 库进行编译,node-gyp 是一个 C++模块编译工具,node-gyp 又用到了 python,并调用`Visual Studio Build Tools`编译代码
- 所以整个过程就是,先下载安装`windows-build-tools`和 c 依赖库,`libui-download`下载`libui`源码,执行`node-gyp configure build`开始编译,调用 python,然后是利用`Visual Studio Build Tools`编译 c 代码,链接到 node 得到`nbind.node`文件,由 vuido 调用
- 如果执行`node-gyp configure build`过程出错,尝试删除用户文件夹的`.node-gyp`文件夹,重新安装`npm uninstall --global node-gyp`,`npm install --global node-gyp`
- 避免权限不够,请用管理员权限打开命令行执行命令,相关文件下载在官网有
## 环境准备及运行
### 一、安装构建工具
- 执行`npm install --global --production windows-build-tools`,
- 这个会下载安装 Python 和 Visual Studio Build Tools,如果 Python 下载失败可以手动安装,如果已经安装了,但是命令行执行`python`命令无效,可手动添加 python 路径到系统路径,我的下载过程也曲折,网络不好,多试了几次才下载完成
- [python2.7.15](https://www.python.org/downloads/release/python-2715/)
- [Visual Studio Build Tools](https://www.microsoft.com/en-us/download/details.aspx?id=48159)
```bash
PS F:\Downloads\Src\Test\vuido\my-project> npm install --global --production windows-build-tools
> windows-build-tools@5.1.0 postinstall C:\Users\12504\AppData\Roaming\npm\node_modules\windows-build-tools
> node ./dist/index.js
Downloading vs_BuildTools.exe
[> ] 0.0% (0 B/s)
Downloaded vs_BuildTools.exe. Saved to C:\Users\12504\.windows-build-tools\vs_BuildTools.exe.
Starting installation...
Launched installers, now waiting for them to finish.
This will likely take some time - please be patient!
Status from the installers:
---------- Visual Studio Build Tools ----------
Successfully installed Visual Studio Build Tools.
------------------- Python --------------------
Python 2.7.15 is already installed, not installing again.
Now configuring the Visual Studio Build Tools..
All done!
+ windows-build-tools@5.1.0
added 145 packages from 98 contributors in 18.688s
```
- 下载安装[Visual C++ Redistributable Package for Visual Studio 2013](https://www.microsoft.com/en-us/download/details.aspx?id=40784),用于 Visual Studio Build Tools 编译 c 代码
### 二、安装 vue 脚手架(3.x),初始化项目
- 安装 vue cli 工具`npm install --global @vue/cli @vue/cli-init`
- 初始化项目`vue init mimecorg/vuido-webpack-template my-project`
### 三、构建运行
- `npm install`
```bash
PS F:\Downloads\Src\Test\vuido\my-project> npm install
> libui-node@0.2.1 install F:\Downloads\Src\Test\vuido\my-project\node_modules\vuido\node_modules\libui-node
> libui-download && autogypi && npm run build
Downloaded zip: C:\Users\12504\.libui\libui-shared-windows-x64-alpha3.5-master-008.tar.gz
Libui binaries extracted to: F:\Downloads\Src\Test\vuido\my-project\node_modules\vuido\node_modules\libui-node
> libui-node@0.2.1 build F:\Downloads\Src\Test\vuido\my-project\node_modules\vuido\node_modules\libui-node
> node-gyp configure build
F:\Downloads\Src\Test\vuido\my-project\node_modules\vuido\node_modules\libui-node>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" configure build ) else (node "C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js" configure build )
Warning: Missing input files:
F:\Downloads\Src\Test\vuido\my-project\node_modules\vuido\node_modules\libui-node\build\Release\nbind.node
在此解决方案中一次生成一个项目。若要启用并行生成,请添加“/m”开关。
Copying ../../../nbind/src/symbols.txt to Release\obj\nbind\\symbols.txt
已复制 1 个文件。
common.cc
reflect.cc
Color.cc
EventLoop.cc
Point.cc
PointDouble.cc
Size.cc
SizeDouble.cc
timer-common.cc
Ui.cc
UiBox.cc
UiButton.cc
UiCheckbox.cc
UiColorButton.cc
UiCombobox.cc
UiControl.cc
UiDateTimePicker.cc
UiEditableCombobox.cc
UiEntry.cc
UiFontButton.cc
UiForm.cc
UiGrid.cc
UiGroup.cc
UiLabel.cc
UiMenu.cc
UiMultilineEntry.cc
UiProgressBar.cc
UiRadioButtons.cc
UiSeparator.cc
UiSlider.cc
UiSpinbox.cc
UiTab.cc
UiWindow.cc
AttributedString.cc
FontAttribute.cc
FontDescriptor.cc
OpenTypeFeatures.cc
BrushGradientStop.cc
DrawBrush.cc
DrawMatrix.cc
DrawStrokeParams.cc
DrawTextLayout.cc
UiArea.cc
UiAreaDrawParams.cc
UiAreaHandler.cc
UiAreaKeyEvent.cc
UiAreaMouseEvent.cc
UiDrawContext.cc
UiDrawPath.cc
libui_loop.cc
timer.cc
Buffer.cc
Binding.cc
win_delay_load_hook.cc
正在创建库 F:\Downloads\Src\Test\vuido\my-project\node_modules\vuido\node_modules\libui-node\build\Release\nbind.lib 和对象
F:\Downloads\Src\Test\vuido\my-project\node_modules\vuido\node_modules\libui-node\build\Release\nbind.exp
nbind.vcxproj -> F:\Downloads\Src\Test\vuido\my-project\node_modules\vuido\node_modules\libui-node\build\Release\\nbi
nd.node
Copying F:\Downloads\Src\Test\vuido\my-project\node_modules\vuido\node_modules\libui-node/build/Release/nbind.node to
F:\Downloads\Src\Test\vuido\my-project\node_modules\vuido\node_modules\libui-node\nbind.node
已复制 1 个文件。
npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN vue-loader@15.6.1 requires a peer of css-loader@* but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.7 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.7: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
added 85 packages from 89 contributors and audited 7559 packages in 83.378s
found 0 vulnerabilities
PS F:\Downloads\Src\Test\vuido\my-project> npm install start
npm WARN deprecated start@5.1.0: Deprecated in favor of https://github.com/deepsweet/start
npm WARN vue-loader@15.6.1 requires a peer of css-loader@* but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.7 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.7: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
+ start@5.1.0
added 1 package from 1 contributor and audited 7560 packages in 8.628s
found 0 vulnerabilities
PS F:\Downloads\Src\Test\vuido\my-project> npm install
npm WARN vue-loader@15.6.1 requires a peer of css-loader@* but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.7 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.7: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
audited 7560 packages in 6.112s
found 0 vulnerabilities
```
- 构建`npm run build`,运行`npm start`,到这里一般没什么问题了
## 打包
- 打包工具[launchui-packager-gui](https://github.com/mimecorg/launchui-packager-gui),这个工具是基于 Vuido,所以上面能跑,这个应该也可以,打包完之后就可以得到可执行的 exe 执行文件
## 总结
- 第一次总是不会那么顺利,根据错误提示做各种猜测,不断尝试去解决,经过几分钟的折腾 hello world 终于跑起来,可能有的人更快,可能有的人一天也搞不定,可能有的人电脑的环境啥都装有了,但是
- 只有了解整个过程,知根知底,才能对症下药,百发百中,整理之后有了更深的认识,希望能帮助到初学的同学
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