☰

Auto grading

USTC 自动评价 tqm.ustc.edu.cn

当前为 2023-12-25 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Auto grading
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.6.4
  5. // @description  USTC 自动评价 tqm.ustc.edu.cn
  6. // @author       PRO_2684
  7. // @match        https://tqm.ustc.edu.cn/index.html*
  8. // @icon         https://tqm.ustc.edu.cn/favicon.ico
  9. // @grant        none
  10. // @license      gpl-3.0
  11. // @require      https://greasyfork.org/scripts/468177-%E6%95%99%E5%AD%A6%E8%B4%A8%E9%87%8F%E7%AE%A1%E7%90%86%E5%B9%B3%E5%8F%B0%E6%A0%87%E5%87%86%E7%AD%94%E6%A1%88/code/%E6%95%99%E5%AD%A6%E8%B4%A8%E9%87%8F%E7%AE%A1%E7%90%86%E5%B9%B3%E5%8F%B0%E6%A0%87%E5%87%86%E7%AD%94%E6%A1%88.js
  12. // ==/UserScript==
  13.  
  14. (function () {
  15.     'use strict';
  16.     let menu_root;
  17.     function clean(str) {
  18.         // Remove spaces
  19.         str = str.replace(/\s+/g, "");
  20.         // Remove leading asterisk
  21.         if (str[0] == '*') str = str.slice(1);
  22.         // Remove leading serial number
  23.         str = str.replace(/^\d*\./, "");
  24.         // Remove "(单选题)"/"(多选题)"
  25.         str = str.replace("(单选题)", "");
  26.         str = str.replace("(多选题)", "");
  27.         return str;
  28.     }
  29.     function add_item(display_name, hint, callback) {
  30.         const new_item = menu_root.appendChild(document.createElement("li"));
  31.         new_item.innerText = display_name;
  32.         new_item.onclick = callback;
  33.         new_item.className = "ant-menu-item";
  34.         new_item.title = hint;
  35.     }
  36.     function help() {
  37.         alert("食用方法:\n1. 进入未完成的评价问卷\n2. 侧栏选择你想要的操作或激活快捷键\n3. 等待脚本执行\n\n快捷键说明:\n- Enter: 智能执行以下中的一项: 下一位教师/选择标准答案/提交回答\n- Shift+Enter: 全自动评教\n- Backspace: 忽略并转到下一个");
  38.     }
  39.     function grade() {
  40.         const questions = document.querySelectorAll("[class^='index_subject-']");
  41.         const disabled = questions[0].querySelector(".ant-radio-wrapper-disabled");
  42.         if (disabled) return false;
  43.         let first_unchosen = null;
  44.         questions.forEach((question) => {
  45.             const required = Boolean(question.querySelector('[class^="index_necessary"]'));
  46.             if (!required) return;
  47.             const tmp = question.querySelector("[class^='index_title']");
  48.             const remark = tmp.querySelector("[class^='index_remarks-']");
  49.             const title = remark?.textContent || clean(tmp.querySelector("[class^='index_richTextContent']").textContent);
  50.             const standard_answer = standard_answers[title];
  51.             console.log(`[Auto grading] ${title}: ${standard_answer}`);
  52.             let chosen = false;
  53.             if (standard_answer) {
  54.                 const options = question.querySelectorAll('[style="width: 100%;"]');
  55.                 for (const option of options) {
  56.                     const is_standard_answer = (standard_answer.indexOf(option.innerText) >= 0);
  57.                     if (is_standard_answer) {
  58.                         option.firstChild.click();
  59.                         chosen = true;
  60.                         // break; // Compatible for multiple answers
  61.                     }
  62.                 }
  63.             }
  64.             if (!chosen && first_unchosen == null) first_unchosen = question;
  65.         });
  66.         if (first_unchosen != null) {
  67.             first_unchosen.scrollIntoView({ behavior: "smooth" });
  68.             return false;
  69.         }
  70.         return true;
  71.     }
  72.     function ignore() {
  73.         const ignore_btn = root_node.querySelector("[class^='TaskDetailsMainContent_normalButton']");
  74.         if (ignore_btn && ignore_btn.parentElement.parentElement.parentElement.getAttribute('aria-hidden') == 'false') {
  75.             ignore_btn.click();
  76.         } else {
  77.             console.log("[Auto grading] 未找到忽略按钮！");
  78.         }
  79.         const tabs = root_node.querySelector("[class='ant-tabs-nav-scroll']");
  80.         if (tabs) {
  81.             tabs = tabs.children[0].children[0];
  82.         } else {
  83.             console.log("[Auto grading] 未找到教师/助教列表！");
  84.             return;
  85.         }
  86.         let flag = false;
  87.         let tab;
  88.         for (tab of tabs.children) {
  89.             if (flag) {
  90.                 tab.click();
  91.                 break;
  92.             } else if (tab.getAttribute('aria-selected') == 'true') {
  93.                 flag = true;
  94.             }
  95.         }
  96.     }
  97.     function auto() {
  98.         if (try_click("button[class^='ant-btn ant-btn-primary']")) // Next teacher/course
  99.             return true;
  100.         if (grade()) { // Select standard answer
  101.             try_click("button[class^='ant-btn index_submit']"); // Submit
  102.             return true;
  103.         }
  104.         return false;
  105.     }
  106.     function full_auto() {
  107.         // while (auto()) { }
  108.         const timer = window.setInterval(() => {
  109.             if (!auto()) {
  110.                 window.clearInterval(timer);
  111.                 alert("执行结束！");
  112.             }
  113.         }, 500);
  114.     }
  115.     function dump() {
  116.         const questions = document.querySelectorAll("[class^='index_subject-']");
  117.         const disabled = questions[0].querySelector(".ant-radio-wrapper-disabled");
  118.         if (disabled) return false;
  119.         let data = {};
  120.         questions.forEach((question) => {
  121.             const required = Boolean(question.querySelector('[class^="index_necessary"]'));
  122.             if (!required) return;
  123.             const tmp = question.querySelector("[class^='index_title']");
  124.             const remark = tmp.querySelector("[class^='index_remarks-']");
  125.             const title = remark?.textContent || clean(tmp.querySelector("[class^='index_richTextContent']").textContent);
  126.             const options = question.querySelectorAll('[style="width: 100%;"]');
  127.             data[title] = [];
  128.             for (const option of options) {
  129.                 data[title].push(option.innerText);
  130.             }
  131.         });
  132.         console.log(JSON.stringify(data));
  133.     }
  134.     function try_click(selector) {
  135.         const ele = document.querySelector(selector);
  136.         if (ele && ele.checkVisibility()) {
  137.             ele.click();
  138.             return true;
  139.         } else {
  140.             return false;
  141.         }
  142.     }
  143.     // Side bar
  144.     const root_node = document.getElementById('root');
  145.     const config = { attributes: false, childList: true, subtree: true };
  146.     const callback = function (mutations, observer) {
  147.         menu_root = root_node.querySelector('.ant-menu-root');
  148.         if (menu_root) {
  149.             observer.disconnect();
  150.             add_item("使用说明", "自动评教脚本使用说明", help);
  151.             add_item("自动评价", "自动选择标准答案", grade);
  152.             add_item("忽略并转到下一个", "（若可能）忽略当前助教并转到下一个助教", ignore);
  153.             add_item("全自动评教", "（实验性功能）彻底解放双手", full_auto);
  154.             add_item("输出答案", "（调试用）输出当前问卷的所有答案", dump);
  155.         }
  156.     }
  157.     const observer = new MutationObserver(callback);
  158.     observer.observe(root_node, config);
  159.     // Shortcut
  160.     document.addEventListener("keyup", (e) => {
  161.         if (document.activeElement.nodeName != "INPUT" || document.activeElement.nodeName != "TEXTAREA") {  // Don't trigger when typing
  162.             switch (e.key) {
  163.                 case "Enter":
  164.                     if (!e.shiftKey) {
  165.                         auto();
  166.                     } else {
  167.                         full_auto();
  168.                     }
  169.                     break;
  170.                 case "Backspace":
  171.                     ignore();
  172.                     break;
  173.                 default:
  174.                     break;
  175.             }
  176.         }
  177.     });
  178. })();