一键导出课表的ics文件，方便各系统加入原生日历应用
// ==UserScript== // @name UESTC 研究生课表ics导出 // @namespace http://tampermonkey.net/ // @version 1.2 // @description 一键导出课表的ics文件，方便各系统加入原生日历应用 // @author ygowill // @match https://yjsjy.uestc.edu.cn/pyxx/pygl/xskbcx/index/* // @require https://cdn.jsdelivr.net/npm/[email protected]/ics.deps.min.js // @require https://cdn.jsdelivr.net/npm/[email protected]/pikaday.min.js // @grant none // @license MIT // ==/UserScript== (function () { 'use strict'; function addStyle(stylePath) { var container = document.getElementsByTagName("head")[0]; var addStyle = document.createElement("link"); addStyle.rel = "stylesheet"; addStyle.type = "text/css"; addStyle.media = "screen"; addStyle.href = stylePath; container.appendChild(addStyle); } addStyle('https://cdn.jsdelivr.net/npm/[email protected]/css/pikaday.css'); Date.prototype.format = function (fmt) { var o = { "M+": this.getMonth() + 1, //月份 "d+": this.getDate(), //日 "h+": this.getHours(), //小时 "m+": this.getMinutes(), //分 "s+": this.getSeconds(), //秒 "q+": Math.floor((this.getMonth() + 3) / 3), //季度 "S": this.getMilliseconds() //毫秒 }; if (/(y+)/.test(fmt)) { fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length)); } for (var k in o) { if (new RegExp("(" + k + ")").test(fmt)) { fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length))); } } return fmt; } let start_monday_date = new Date("2022-02-21"); let week_date_table = []; // 本学期所有日期，默认到20周结束 let timeTable = [ // 硬编码时间表 ["08:30", "09:15"], // startTime, endTime ["09:20", "10:05"], ["10:20", "11:05"], ["11:10", "11:55"], ["14:30", "15:15"], ["15:20", "16:05"], ["16:20", "17:05"], ["17:10", "17:55"], ["19:30", "20:15"], ["20:20", "21:05"], ["21:10", "21:55"], ["22:00", "22:45"] ]; function generate_button() { // 按钮生成 let tool_bar = document.getElementsByClassName("widget-toolbar")[0]; let headline = document.querySelector('#main-container > div > div > div.page-content > div > div.widget-header.widget-header-large'); let description = document.createElement("description"); description.innerHTML = "<h5>请在右侧选择本学期第一周周一的日期后再下载ics文件</h5>"; headline.appendChild(description); let return_button = document.querySelector("#main-container > div > div > div.page-content > div > div.widget-header.widget-header-large > div > button:nth-child(2)"); let download_ics = document.createElement("button"); let datepicker = document.createElement("datepicker"); download_ics.type = "button"; download_ics.style = "margin-top: 5px; margin-right: 5px;"; download_ics.className = "btn btn-xs btn-return "; download_ics.innerHTML = "<i class=\"icon-hdd align-top bigger-150\"></i>导出ics文件"; download_ics.addEventListener("click", parse_table, false); tool_bar.insertBefore(download_ics, return_button); var picker = new Pikaday({ onSelect: function (date) { start_monday_date = date; week_date_table = []; for (let i = 0; i < 20; i++) { let week_arr = [] for (let j = 0; j < 7; j++) { let tmp_date = new Date(start_monday_date); tmp_date.setDate(tmp_date.getDate() + 7 * i + j); week_arr.push(tmp_date); } week_date_table.push(week_arr); } } }); tool_bar.insertBefore(picker.el, download_ics); } function parse_table() { let cal = ics(); let table = document.querySelector("#tbl > tbody"); let table_line_list = table.getElementsByTagName("tr"); let week_map = new Map(); for (let no = 1; no < 7; no++) { // no==0 为表头 for (let day = 0; day < 7; day++) { // day==0 为节标号 if (typeof (table_line_list[no]) == "undefined") { continue; } let course_info = table_line_list[no].getElementsByTagName("td")[day + 1].innerText; if (course_info.trim() === "") { continue; } let course_map = new Map(); let course_list = course_info.split(/， /); for (let course of course_list) { // info example: "0808126007/大数据分析与挖掘(全英文)/40/2/邵俊明/1-10周/(1~2)/品学楼B107" let c_list = course.split("/"); let list_len = c_list.length let course_id = c_list[0].trim(); let week_str = c_list[list_len - 3]; week_str = week_str.substring(0, week_str.length - 1); let time_str = c_list[list_len - 2]; time_str = time_str.substring(1, time_str.length - 1); let start_week = parseInt(week_str.split("-")[0]); let end_week = parseInt(week_str.split("-")[1]); if (!course_map.has(course_id)) { course_map.set(course_id, new Map()); course_map.get(course_id).set("course_id", course_id); let course_name = []; for (let i = 1; i < list_len - 6; i++) { course_name.push(c_list[i]); } let course_name_full = course_name.join('/') course_map.get(course_id).set("name", course_name_full.replace(/(\([\S\s]+\))/g, '')); course_map.get(course_id).set("teacher", c_list[list_len - 4]); course_map.get(course_id).set("start_time", timeTable[parseInt(time_str.split("~")[0]) - 1][0]); course_map.get(course_id).set("end_time", timeTable[parseInt(time_str.split("~")[1]) - 1][1]); course_map.get(course_id).set("location", c_list[list_len - 1]); course_map.get(course_id).set("info", course_name_full.match(/(\([\S\s]+\))/g)[0].replaceAll(/[\(\)]/g, '')); } if (week_map.has(course_id)) { week_map.get(course_id).set("min", Math.min(start_week, week_map.get(course_id).get("min"))); week_map.get(course_id).set("max", Math.max(end_week, week_map.get(course_id).get("max"))); } else { week_map.set(course_id, new Map()); week_map.get(course_id).set("min", start_week); week_map.get(course_id).set("max", end_week); } } for (let course of course_map.values()) { const start_week = parseInt(week_map.get(course.get("course_id")).get("min")); const end_week = parseInt(week_map.get(course.get("course_id")).get("max")); let description = `任课教师：${course.get("teacher")}\\n周：${start_week}-${end_week}\\n信息：${course.get("info")}`; // 起止时间 let start_time = new Date(start_monday_date); start_time.setDate(start_time.getDate() + (start_week - 1) * 7 + day); start_time.setHours(course.get("start_time").split(":")[0]); start_time.setMinutes(course.get("start_time").split(":")[1]); let end_time = new Date(start_monday_date); end_time.setDate(end_time.getDate() + (start_week - 1) * 7 + day); end_time.setHours(course.get("end_time").split(":")[0]); end_time.setMinutes(course.get("end_time").split(":")[1]); let rrule = new Object() rrule.freq = "WEEKLY" rrule.count = end_week - start_week + 1 cal.addEvent(course.get("name"), description, course.get("location"), start_time.toUTCString(), end_time.toUTCString(), rrule); } } } cal.download(); } generate_button(); })();
