scratch extesion: file by rssaromeo

none

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴Greasemonkey 油猴子Violentmonkey 暴力猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴Violentmonkey 暴力猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴Userscripts ,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey 篡改猴,才能安装此脚本。

您需要先安装一款用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name         scratch extesion: file by rssaromeo
// @version      2
// @description  none
// @run-at       document-start
// @author       rssaromeo
// @license      GPLv3
// @tag          lib
// @match        *://*/*
// @icon         data:image/png;base64,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
// @grant        none
// @namespace https://greasyfork.org/users/1184528
// ==/UserScript==

;(async () => {
  await loadlib("libloader").waitforlib("scratchextesnsionmanager")
  const {
    newext,
    newmenu,
    newblock,
    bt,
    inp,
    gettarget,
    totype,
    scratch_math,
    projectid,
    canvas,
    scratchvar,
    scratchlist,
  } = loadlib("scratchextesnsionmanager")
  // var a = loadlib("newallfuncs")
  var vm
  loadlib("libloader")
    .waitforlib("scratch")
    .then(() => (vm = loadlib("scratch").vm))

  newext(
    "file",
    "rssaromeo",
    class {
      savefile({ data, name }) {
        data = totype(data, "string")
        name = totype(name, "string")
        const blob = new Blob([data])
        const url = URL.createObjectURL(blob)
        const link = document.createElement("a")
        link.href = url
        link.download = name
        document.body.appendChild(link)
        link.click()
        link.remove()
        URL.revokeObjectURL(url)
        return true
      }
      // allows progress bar when i learn how to do loops
      // readfile({ id, startIn }) {
      //   //accept:"image/png, image/jpeg"
      //   return new Promise(async (resolve) => {
      //     try {
      //       var file = await showOpenFilePicker({
      //         id,
      //         startIn,
      //       })
      //       function readfileslow(
      //         //undefined
      //         file, //file
      //         type = "Text", //string|undefined
      //         cb1 = (e) => e, //function|undefined
      //         cb2 = (e) => e //function|undefined
      //       ) {
      //         var fileSize = file.size
      //         var chunkSize = 64 * 1024 * 50 // bytes
      //         var offset = 0
      //         var chunkReaderBlock = null
      //         var arr = []
      //         var lastidx
      //         var readEventHandler = function (evt, idx) {
      //           if (evt.target.error == null) {
      //             arr.push([idx, evt.target.result])
      //             cb1(a.rerange(arr.length, 0, lastidx, 0, 100))
      //             if (arr.length === lastidx)
      //               cb2(arr.sort((e) => e[0]).map((e) => e[1]))
      //           } else {
      //             return error("Read error: " + evt.target.error)
      //           }
      //         }
      //         chunkReaderBlock = function (_offset, length, _file, idx) {
      //           var r = new FileReader()
      //           var blob = _file.slice(_offset, length + _offset)
      //           const zzz = idx + 1
      //           r.onload = function (e) {
      //             readEventHandler(e, zzz - 1)
      //           }
      //           r["readAs" + type](blob)
      //         }
      //         let idx = 0
      //         while (offset < fileSize) {
      //           idx++
      //           chunkReaderBlock(offset, chunkSize, file, idx)
      //           offset += chunkSize
      //         }
      //         lastidx = idx
      //       }
      //       readfileslow(await file.getFile(), undefined, console.log, (e) => {
      //         resolve(e.join(""))
      //       })
      //     } catch (e) {
      //       resolve(false)
      //       // resolve("you must get the user to interact before calling")
      //     }
      //   })
      // }
      readfile({ id, startIn }) {
        //accept:"image/png, image/jpeg"
        return new Promise(async (resolve) => {
          try {
            var file = await showOpenFilePicker({
              id,
              startIn,
            })
            var f = new FileReader()
            f.onloadend = () => {
              resolve(f.result)
            }
            f.onerror = (e) => {
              console.warn(e)
              return undefined
            }
            f.readAsText(await file.getFile())
          } catch (e) {
            resolve(false)
            // resolve("you must get the user to interact before calling")
          }
        })
      }
    },
    [
      newblock(
        bt.cmd,
        "savefile",
        "save file, content: [data], filename: [name]",
        [inp.str, [inp.str, "temp.txt"]]
      ),
      newblock(
        bt.ret,
        "readfile",
        "read file, id:[id], start in:[startIn]",
        [
          inp.str,
          newmenu("readfile", {
            items: [
              "desktop",
              "documents",
              "downloads",
              "music",
              "pictures",
              "videos",
              "",
            ],
            defaultValue: "",
          }),
        ]
      ),
    ],
    "B37512",
    "data:image/png;base64,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"
  )
})()