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h5testing

v6.4.2-beta.2

Published

Web-based HDF5 file viewer

Downloads

1

Readme

HDF5 View 使用手册

安装与运行

  • 本软件调试环境采用node.js,建议版本为v16.1.0,pnpm建议版本为v7.17.0,同时react react-dom 建议安装v16以上版本
  • 使用pnpm build打包之后采用nginx部署,建议版本为v1.17.7

使用配置

url转换设置
  • HDF5View软件链接通过明文调用,存储路径路径过于暴露,因此对url进行转换。url转换采用AES加密,同时数据服务前端调用HDF5 View插件需同步修改配置如下:
    • 在./h5web/apps/demo/src/start.tsx文件中配置secretKey、secretiv属性值;注意,调用HDF5View的相关软件也需配置AES加密以及secretKey、secretiv
    • ./h5web/apps/demo/src/start.tsx文件中function StratApp()函数为url解密转换过程,构建成h5serve可解析的参数,用户可根据实际需求自动修改此部分代码;
      • 高能所设置格式:http://127.0.0.1:5173/?file=tall.heps62_0.heps&fileExt=h5.nxs
      • 根据h5serv要求,将文件后缀名(.h5/.nxs)更换为h5serv的config.py文件中要求的domain值,省略config.py文件中配置的datapath路径,同时将路径逆置,并将路径中的“/”更换为“.”,在&后表明各个文件的真实后缀。如文件真实路径为:/hepsfs/central/4W1B/202306/Data/GB06-20230628-01/raw/J-100-1_0.h5,config.py文件中domain值为heps,配置的datapath路径为/hepsfs/central/,则对应链接为http://127.0.0.1:5173/?file=J-100-1_0.raw.GB06-20230628-01.Data.202306.4W1B.heps&fileExt=h5
    • ./h5web/apps/demo/src/start.tsx文件中HsdsProvider、APP函数需配置后端h5serv地址,h5serv默认端口为5000,可根据实际需求修改端口,在h5serv中配置账号密码
多文件预览
  • 原生HDF5View不支持对多个文件的同时加载,无法满足一组数据集同时查看的需求,为了实现根据请求同时加载显示多个文件,主要对以下文件进行了修改:

    • ./h5web/packages/app/src/explorer/EntityItem.tsx

    • ./h5web/packages/app/src/explorer/EntityList.tsx

    • ./h5web/packages/app/src/explorer/Explorer.tsx

    • ./h5web/packages/app/src/explorer/SingleFile.tsx

    • ./h5web/packages/app/src/App.tsx

    • ./h5web/packages/app/src目录下增加了文件right.tsx

      • 实现方法:

        • 增加RightPart组件,将界面右端相关组件跟左边浏览侧分离,使用useState()和useDataContext()进行连接(变量控制),以实现右部View端能够根据左侧选择进行切换

          增加了onSelectPath函数用于控制选中的文件内部路径统一

          增加了onSelectFilePath函数用于控制选中的文件路径统一

          增加了onSelectFileIndex函数用于控制选中的文件序号统一(每次请求的文件被放入数组中记录)

相关链接

  • H5web代码及介绍:整体框架与H5web一致,详情可参考如下链接

GitHub - silx-kit/h5web: React components for data visualization and exploration