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Fixed category wise credit calculation (#18)
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* Fixed category wise credit calculation

* beautify

* beautify. Added back newline at the end to avoid issues.

* Audit added to excludeList to give accurate total credits
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@megatron10
megatron10 authored Sep 16, 2020
1 parent 7835a45 commit f2f887a
Showing 1 changed file with 114 additions and 108 deletions.
222 changes: 114 additions & 108 deletions gpameter.user.js
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Original file line number Diff line number Diff line change
Expand Up @@ -8,12 +8,13 @@
// ==/UserScript==

var exclude_list = [
'Minor Core',
'Honors Core',
'Honours project',
'Honours coursework',
'FCC',
'Additional'
'Minor Core',
'Honors Core',
'Honours project',
'Honours coursework',
'FCC',
'Additional',
'Audit',
];

const BASIC_SC = 'Basic Sciences';
Expand All @@ -26,114 +27,119 @@ const TYPE_CA = 'Creative Arts';


var grade_values = {
'A+': 10,
'A': 10,
'A-': 9,
'B': 8,
'B-': 7,
'C': 6,
'C-': 5,
'D': 4,
'FR': 0,
'FS': 0
'A+': 10,
'A': 10,
'A-': 9,
'B': 8,
'B-': 7,
'C': 6,
'C-': 5,
'D': 4,
'FR': 0,
'FS': 0
};
console.log(studentId);
append_checkbox = function(parent, is_checked){
parent.append("<input class=\"cgpa_cal_check\" type=\"checkbox\" "+(is_checked?"checked":"")+" />");
append_checkbox = function (parent, is_checked) {
parent.append("<input class=\"cgpa_cal_check\" type=\"checkbox\" " + (is_checked ? "checked" : "") + " />");
}
add_checkboxes = function(){
var courses_checked = new Set();
$(".cgpa_cal_check").remove();
elems = $(".hierarchyLi.dataLi").not(".hierarchyHdr, .hierarchySubHdr");
elems.each(function(i){
var course_id = $(this).children(".col1").html().trim();
if (courses_checked.has(course_id)){
append_checkbox($(this).children(".col1"), false);
return;
}
is_checked = true;
type = $(this).children(".col5").html().trim().slice(6);
grade = $(this).children(".col8").html().trim().slice(6);
console.log(grade, grade.length);
if (exclude_list.indexOf(type) > -1 || grade == "" || grade == "I")
is_checked = false;
if (is_checked)
courses_checked.add(course_id);
append_checkbox($(this).children(".col1"), is_checked);
});
add_checkboxes = function () {
var courses_checked = new Set();
$(".cgpa_cal_check").remove();
elems = $(".hierarchyLi.dataLi").not(".hierarchyHdr, .hierarchySubHdr");
elems.each(function (i) {
var course_id = $(this).children(".col1").html().trim();
if (courses_checked.has(course_id)) {
append_checkbox($(this).children(".col1"), false);
return;
}
is_checked = true;
type = $(this).children(".col5").html().trim().slice(6);
grade = $(this).children(".col8").html().trim().slice(6);
console.log(grade, grade.length);
if (exclude_list.indexOf(type) > -1 || grade == "" || grade == "I")
is_checked = false;
if (is_checked)
courses_checked.add(course_id);
append_checkbox($(this).children(".col1"), is_checked);
});
}

show_total_gpa = function(){
$('#gpa_button').val('Calculating');
$('#gpa_bar').remove();
total_grades = 0;
total_credits = 0;
basic_sc = 0;
basic_es = 0;
felec = 0;
dep_el = 0;
dep_core = 0;
laca = 0;
if ($(".cgpa_cal_check").length==0)
add_checkboxes();
elems = $(".hierarchyLi.dataLi").not(".hierarchyHdr, .hierarchySubHdr");
elems.each(function(i){
if ($(this).find(".cgpa_cal_check:checked").length == 0 )
return;
grade = $(this).children(".col8").html().trim().slice(6);
credits = $(this).children(".col3").html().trim().slice(6);
if (!(grade in grade_values))
return;

type = $(this).children(".col5").html().trim().slice(6);

grade = grade_values[grade];
credits = Number(credits);
if(type==BASIC_SC) basic_sc+=credits;
else if(type==BASIC_ES) basic_es+=credits;
else if(type==DEPTT_ELEC) dep_el+=credits;
else if(type== DEPTT_CORE) dep_core+=credits;
else if(type== FREE_ELEC) felec+=credits;
else if(type== TYPE_LA || type == TYPE_CA) laca+=credits;
total_grades += credits * grade;
total_credits += credits;
});
console.log(total_grades, total_credits);
console.log('Basic-sc: ');
console.log(basic_sc);

console.log('Basic-Engineering-Skills: ');
console.log(basic_es);

console.log('Deptt Elective: ');
console.log(dep_el);

console.log('Dept Core theory: ');
console.log(dep_core);

console.log('Free Elec: ');
console.log(felec);

console.log('LA CA: ');
console.log(laca);

var gpa = (total_grades / total_credits).toFixed(2);
$('#gpa_button').val('Show Gpa');
$('#courseHistoryUI .clear').after('<ul id="gpa_bar" class="subCnt"><li class="hierarchyLi dataLi hierarchyHdr changeHdrCls"><span class="col"> TOTAL GPA </span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col">&nbsp;</span><span class="col2 col">Total GPA of graded courses</span><span class="col3 col">&nbsp;</span><span class="col4 col">&nbsp;</span><span class="col5 col">&nbsp;</span><span class="col6 col">&nbsp;</span><span class="col7 col">&nbsp;</span><span class="col4 col">' + gpa + '</span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col">&nbsp;</span><span class="col2 col">Deptt Core Theory</span><span class="col3 col">&nbsp;</span><span class="col4 col">&nbsp;</span><span class="col5 col">&nbsp;</span><span class="col6 col">&nbsp;</span><span class="col7 col">&nbsp;</span><span class="col4 col">' + dep_core + '</span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col">&nbsp;</span><span class="col2 col">Deptt Elective</span><span class="col3 col">&nbsp;</span><span class="col4 col">&nbsp;</span><span class="col5 col">&nbsp;</span><span class="col6 col">&nbsp;</span><span class="col7 col">&nbsp;</span><span class="col4 col">' + dep_el + '</span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col">&nbsp;</span><span class="col2 col">Free Elective</span><span class="col3 col">&nbsp;</span><span class="col4 col">&nbsp;</span><span class="col5 col">&nbsp;</span><span class="col6 col">&nbsp;</span><span class="col7 col">&nbsp;</span><span class="col4 col">' + felec + '</span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col">&nbsp;</span><span class="col2 col">LA/CA</span><span class="col3 col">&nbsp;</span><span class="col4 col">&nbsp;</span><span class="col5 col">&nbsp;</span><span class="col6 col">&nbsp;</span><span class="col7 col">&nbsp;</span><span class="col4 col">' + laca + '</span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col">&nbsp;</span><span class="col2 col">Basic Sciences</span><span class="col3 col">&nbsp;</span><span class="col4 col">&nbsp;</span><span class="col5 col">&nbsp;</span><span class="col6 col">&nbsp;</span><span class="col7 col">&nbsp;</span><span class="col4 col">' + basic_sc + '</span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col">&nbsp;</span><span class="col2 col">Basic Engineering Skills</span><span class="col3 col">&nbsp;</span><span class="col4 col">&nbsp;</span><span class="col5 col">&nbsp;</span><span class="col6 col">&nbsp;</span><span class="col7 col">&nbsp;</span><span class="col4 col">' + basic_es + '</span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col">&nbsp;</span><span class="col2 col">Total credits</span><span class="col3 col">&nbsp;</span><span class="col4 col">&nbsp;</span><span class="col5 col">&nbsp;</span><span class="col6 col">&nbsp;</span><span class="col7 col">&nbsp;</span><span class="col4 col">' + total_credits + '</span></li> \
</ul>');
show_total_gpa = function () {
$('#gpa_button').val('Calculating');
$('#gpa_bar').remove();
cg_total_grades = 0;
cg_total_credits = 0;
total_credits = 0;
basic_sc = 0;
basic_es = 0;
felec = 0;
dep_el = 0;
dep_core = 0;
laca = 0;
if ($(".cgpa_cal_check").length == 0)
add_checkboxes();
elems = $(".hierarchyLi.dataLi").not(".hierarchyHdr, .hierarchySubHdr");
elems.each(function (i) {
if ($(this).find(".cgpa_cal_check:checked").length == 0)
return;
grade = $(this).children(".col8").html().trim().slice(6);
credits = $(this).children(".col3").html().trim().slice(6);

type = $(this).children(".col5").html().trim().slice(6);

credits = Number(credits);
if (type == BASIC_SC) basic_sc += credits;
else if (type == BASIC_ES) basic_es += credits;
else if (type == DEPTT_ELEC) dep_el += credits;
else if (type == DEPTT_CORE) dep_core += credits;
else if (type == FREE_ELEC) felec += credits;
else if (type == TYPE_LA || type == TYPE_CA) laca += credits;

total_credits += credits;

if (!(grade in grade_values))
return;
grade = grade_values[grade];
cg_total_grades += credits * grade;
cg_total_credits += credits;
});
console.log(cg_total_grades, cg_total_credits);
console.log('Basic-sc: ');
console.log(basic_sc);

console.log('Basic-Engineering-Skills: ');
console.log(basic_es);

console.log('Deptt Elective: ');
console.log(dep_el);

console.log('Dept Core theory: ');
console.log(dep_core);

console.log('Free Elec: ');
console.log(felec);

console.log('LA CA: ');
console.log(laca);

var gpa = (cg_total_grades / cg_total_credits).toFixed(2);
$('#gpa_button').val('Show Gpa');
$('#courseHistoryUI .clear').after('<ul id="gpa_bar" class="subCnt"><li class="hierarchyLi dataLi hierarchyHdr changeHdrCls"><span class="col"> TOTAL GPA </span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col"> &nbsp; </span><span class="col2 col"> Total GPA of graded courses </span><span class="col3 col"> &nbsp; </span><span class="col4 col"> &nbsp; </span><span class="col5 col"> &nbsp; </span><span class="col6 col"> &nbsp; </span><span class="col7 col"> &nbsp; </span><span class="col4 col">' + gpa + '</span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col"> &nbsp; </span><span class="col2 col"> Deptt Core Theory </span><span class="col3 col"> &nbsp; </span><span class="col4 col"> &nbsp; </span><span class="col5 col"> &nbsp; </span><span class="col6 col"> &nbsp; </span><span class="col7 col"> &nbsp; </span><span class="col4 col">' + dep_core + '</span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col"> &nbsp; </span><span class="col2 col"> Deptt Elective </span><span class="col3 col"> &nbsp; </span><span class="col4 col"> &nbsp; </span><span class="col5 col"> &nbsp; </span><span class="col6 col"> &nbsp; </span><span class="col7 col"> &nbsp; </span><span class="col4 col">' + dep_el + '</span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col"> &nbsp; </span><span class="col2 col"> Free Elective </span><span class="col3 col"> &nbsp; </span><span class="col4 col"> &nbsp; </span><span class="col5 col"> &nbsp; </span><span class="col6 col"> &nbsp; </span><span class="col7 col"> &nbsp; </span><span class="col4 col">' + felec + '</span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col"> &nbsp; </span><span class="col2 col"> LA/CA </span><span class="col3 col"> &nbsp; </span><span class="col4 col"> &nbsp; </span><span class="col5 col"> &nbsp; </span><span class="col6 col"> &nbsp; </span><span class="col7 col"> &nbsp; </span><span class="col4 col">' + laca + '</span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col"> &nbsp; </span><span class="col2 col"> Basic Sciences </span><span class="col3 col"> &nbsp; </span><span class="col4 col"> &nbsp; </span><span class="col5 col"> &nbsp; </span><span class="col6 col"> &nbsp; </span><span class="col7 col"> &nbsp; </span><span class="col4 col">' + basic_sc + '</span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col"> &nbsp; </span><span class="col2 col"> Basic Engineering Skills </span><span class="col3 col"> &nbsp; </span><span class="col4 col"> &nbsp; </span><span class="col5 col"> &nbsp; </span><span class="col6 col"> &nbsp; </span><span class="col7 col"> &nbsp; </span><span class="col4 col">' + basic_es + '</span></li> \
<li class="hierarchyLi dataLi"><span class="col1 col"> &nbsp; </span><span class="col2 col"> Total credits </span><span class="col3 col"> &nbsp; </span><span class="col4 col"> &nbsp; </span><span class="col5 col"> &nbsp; </span><span class="col6 col"> &nbsp; </span><span class="col7 col"> &nbsp; </span><span class="col4 col">' + total_credits + '</span></li> \
</ul>');
}

if (!(typeof unsafeWindow === 'undefined')) {
unsafeWindow.show_total_gpa = show_total_gpa;
unsafeWindow.exclude_list = exclude_list;
unsafeWindow.add_checkbox = add_checkbox;
unsafeWindow.grade_values = grade_values;
unsafeWindow.show_total_gpa = show_total_gpa;
unsafeWindow.exclude_list = exclude_list;
unsafeWindow.add_checkbox = add_checkbox;
unsafeWindow.grade_values = grade_values;
}
$('#studentCourseSearch').before('<input id="gpa_button" class="btn" value="Show Gpa" style="width:75px; margin-right:10px; opacity:1;" type="button" onclick="show_total_gpa();"></input>');

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