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Hide the minor grades
// ==UserScript==
// @name SwitchGPA
// @namespace http://ustcdos.club
// @version 0.3.0
// @description Hide the minor grades
// @author EnsZhou
// @match *://jw.ustc.edu.cn/*
// @match *://mail.ustc.edu.cn/*
// @grant GM_addStyle
// @grant GM_getResourceText
// @grant GM_getResourceURL
// @resource bs-sw https://cdn.bootcss.com/bootstrap-switch/4.0.0-alpha.1/css/bootstrap-switch.css
// @require https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js
// @require https://cdn.bootcss.com/bootstrap-switch/4.0.0-alpha.1/js/bootstrap-switch.js
// ==/UserScript==
(function () {
'use strict';
// Your code here...
//console.log('script is running>>>');
switch (window.location.host) {
case 'mail.ustc.edu.cn':
mail();
break;
case 'jw.ustc.edu.cn':
jw();
break;
}
function jw() {
var times = 0;
var hide_id = ['016S15', '016S02', '016S03'];
var bs_sw = GM_getResourceText("bs-sw");
GM_addStyle(bs_sw);
var sw = document.createElement('input');
sw.setAttribute('name', 'my-checkbox');
sw.setAttribute('type', 'checkbox');
$(".showFailed").append(sw);
var state_global = false;
setTimeout(() => {
var callback = function (records) {
//console.log('change');
setTimeout(hide_show, 100);
};
var mo = new MutationObserver(callback);
var slider_marks = $('.vue-slider-mark');
var slider_dot_handles = $('.vue-slider-dot-handle');
//console.log(slider_dot_handles);
var options = {
'attributes': true
};
for (var i = 0; i < slider_marks.length; i++) {
mo.observe(slider_marks[i], options);
}
if (slider_dot_handles.length > 0) {
mo.observe(slider_dot_handles[0], options);
mo.observe(slider_dot_handles[1], options);
}
}, 500);
$("[name='my-checkbox']").bootstrapSwitch({
onText: '主修成绩',
offText: '总成绩',
offColor: 'info',
labelText: '>>>',
onSwitchChange: function (event, state) {
state_global = state;
hide_show();
}
});
function hide_show(event, state) {
times++;
//console.log(times + '\nhide_show');
var course_id = $('.course-name').children('small');
var i, j;
var match = false;
for (i = 0; i < course_id.length; i++) {
for (j = 0; j < hide_id.length; j++) {
if (course_id.eq(i).text() == hide_id[j]) {
match = true;
break;
}
}
if (state_global == true) {
$('.bootstrap-switch-label').text('<<<');
if (match == true) {
course_id.eq(i).parent().parent().hide();
course_id.eq(i).parent().parent().attr('name', 'sw-hide');
}
else {
course_id.eq(i).parent().parent().show();
course_id.eq(i).parent().parent().attr('name', 'sw-show');
}
}
else {
$('.bootstrap-switch-label').text('>>>');
course_id.eq(i).parent().parent().show();
course_id.eq(i).parent().parent().attr('name', 'sw-show');
}
match = false;
}
calculate_gpa();
}
function calculate_gpa() {
var courses = $('.course-name').parent();
var course, info;
var point, grade, credit, gpa, weight_average, average;
var sum_credit, sum_credit1, sum_credit2, sum1, sum2, sum_point, sum_point_courses;
sum_credit = 0;
sum_credit1 = 0;
sum_credit2 = 0;
sum_point = 0;
sum_point_courses = 0;
sum1 = 0;
sum2 = 0;
for (var i = 0; i < courses.length; i++) {
course = courses.eq(i);
if (course.attr('name') == 'sw-hide')
continue;
info = course.children();
credit = parseFloat(info[2].textContent);
grade = parseFloat(info[3].textContent);
point = parseFloat(info[4].textContent);
if (!isNaN(grade)) {
sum_credit1 += credit;
sum1 += grade * credit;
switch (info[4].textContent) {
case 'A+': point = 97.5;
break;
case 'A': point = 92;
break;
case 'A-': point = 87;
break;
case 'B+': point = 84;
break;
case 'B': point = 79.5;
break;
case 'B-': point = 75;
break;
default: point = parseFloat(info[4].textContent);
break;
}
sum_point += point;
sum_point_courses++;
sum_credit2 += credit;
sum2 += point * credit;
}
sum_credit += credit;
}
gpa = sum1 / sum_credit1;
weight_average = sum2 / sum_credit2;
average = sum_point / sum_point_courses;
var items = $('.overview').children().children();
items.eq(0).children().eq(1).text(sum_credit);
items.eq(1).children().eq(1).text(sum_credit);
items.eq(2).children().eq(1).text(0);
items.eq(3).children().eq(1).text(gpa.toFixed(2));
items.eq(4).children().eq(1).text(weight_average.toFixed(2));
items.eq(5).children().eq(1).text(average.toFixed(2));
}
}
function mail() {
$('#domainVal').text('mail.ustc.edu.cn');
$('#domain').attr('value', 'mail.ustc.edu.cn');
}
})();