projectb/QuestionPaperPreview.js
2023-11-07 17:59:52 +05:30

231 lines
11 KiB
JavaScript

function QuestionPaperPreview(jsonData){
// The provided JSON data
// console.log(jsonData)
// start Remove <p> tag
var jsonDat = jsonData;
// Remove <p> tags only with <br> tags
function removeEmptyPTags(htmlString) {
var tempdiv = document.createElement('div');
tempdiv.innerHTML = htmlString;
var paragraphs = tempdiv.querySelectorAll('p');
paragraphs.forEach(function(paragraph) {
if (paragraph.innerHTML.trim() === '<br>') {
paragraph.remove();
}
});
return tempdiv.innerHTML;
}
// Recursive function to modify HTML content in an object
function modifyHTMLProperties(obj) {
for (var key in obj) {
if (obj.hasOwnProperty(key)) {
if (typeof obj[key] === 'string') {
// If the property is a string, modify it
obj[key] = removeEmptyPTags(obj[key]);
} else if (typeof obj[key] === 'object') {
// If the property is an object, recursively modify its properties
modifyHTMLProperties(obj[key]);
}
}
}
}
modifyHTMLProperties(jsonDat);
//end Remove <p> tag
function convertToLatex(text, mathstatus) {
// Parse mathstatus into a boolean
const mathStatusBoolean = JSON.parse(mathstatus);
// Check if the text contains <p> tags
if (!/<p>|<\/p>/i.test(text)) {
if (mathStatusBoolean) {
// Use MathJax to convert the text to LaTeX
const cov = MathJax.tex2chtml(text).outerHTML;
return cov;
} else {
// Return the text as-is
return text;
}
} else {
// Return the text as-is
return text;
}
}
// Initialize the formatted question paper string
let questionPaper = "";
// Function to recursively convert JSON to a formatted question paper
function convertJSONToQuestionPaper(data, depth = 0, sectionIndex , questionIndex = 1) {
const sections = data.sections;
const questionPaperTitle = data.question_paper_title;
const questionPaperDescription = data.question_paper_description;
var title = removeHtmlTags(questionPaperTitle)
// Wrap the heading elements in <div> elements with CSS for centering
questionPaper += `<div style="text-align: center; font-weight: bolder; "><h1>${title}</h1></div>`;
questionPaper += `<div style="text-align: center;"><h5>${questionPaperDescription}</h5></div>`;
// questionPaper += "<br><br><br>"; // Add a newline for separation
// Process each section
sections.forEach((section, sectionIndex) => {
depth2=0
description_align =28;
// console.log(sectionIndex);
const sectionTitle = section.section_title;
const modifiedSectionTitle = sectionTitle.replaceAll('<p>', '<p id="sectionTitle">');//add the id for Section Title
var sectionAttempt = `<p id="sectionAttempt">Attempt Any : ${section.section_attempt_any}</p>`;
var sectionMark = `<p id="sectionMark">Marks: ${section.section_marks}</p>`;
const sectionDescriptio = section.section_description;
const sectionDescription = sectionDescriptio.replaceAll('<p>', '<p class="section-Description">');
// const questions = section.questions;
// Add appropriate indentation for nested sections
const indentation = " ".repeat(depth);
// if (section.section_attempt_any === '') {
// sectionAttempt = sectionAttempt.replace('<p id="sectionAttempt">', '<p id="sectionAttempt" hidden>')
// }
// if (section.section_marks === '') {
// sectionMark = sectionMark.replace('<p id="sectionMark">', '<p id="sectionMark" hidden>')
// }
questionPaper += `${indentation}<hr id="horizontal">${modifiedSectionTitle}${sectionMark}${sectionAttempt}${indentation}${sectionDescription}`;
displayQuestions(section)
});
// Return the formatted question paper
// console.log(questionPaper);
return questionPaper;
}
var depth2 =0
var description_align =25;
function displayQuestions(data,parentSno =''){
var questionIndentation = " ".repeat(depth2);
var dataa =data.questions;
dataa.forEach((question, index) =>{
var currentSno = parentSno + (index + 1) + '.';
var temp_sno= currentSno.slice(0,-1)
var currentSno_length =currentSno.length-(currentSno.length/2)
if (currentSno_length == 1) {
description_align =17
} else if (currentSno_length == 2) {
description_align =33
}else if(currentSno_length == 3){
description_align =48
}else if(currentSno_length == 4) {
description_align =64
}
else if(currentSno_length == 5) {
description_align =78
}
if (question.group_title) {
const questionGroupSetP = `${question.group_title}`;
const questionGroupmodify =questionGroupSetP.replaceAll('<p>', `<p id="question-Group-Id" style="padding-left:${description_align}px">`)
var questionGroupAttempt = `<p id="group_attempt_any" class="GroupAttempAny">Attempt Any : ${question.group_attempt_any} </p>`
var questionGroupMark = `<p id="group_marks">Marks : ${question.group_marks} </p>`
const questionGroupDescriptio = question.group_description;
const questionGroupDescription = questionGroupDescriptio.replaceAll('<p>', '<p class="question-Group-Description">')
// if (question.group_attempt_any === '') {
// questionGroupAttempt = questionGroupAttempt.replace('<p id="group_attempt_any">', '<p id="group_attempt_any" hidden>')
// }
// if (question.group_marks === '') {
// questionGroupMark = questionGroupMark.replace('<p id="group_marks">', '<p id="group_marks" hidden>')
// }
questionPaper += `<div class="text-group-align" style="margin-left:-1px;">${temp_sno})${questionGroupmodify}</div>`
questionPaper += `<div class="group_marks_attmpt">${questionGroupAttempt}${questionGroupMark}</div>`;
// questionPaper += `<div class="group_attempt_any">${questionGroupAttempt}</div>`;
questionPaper += `<div class="group-descrip" style="margin-left:${description_align}px">${questionGroupDescription}</div>`;
depth2++
} else if (question.question) {
const questionTex = question.question;
const questionText = questionTex.replaceAll('<p>', `<p class="question_Text" style="margin-left:${description_align}px">`);
// console.log(questionText);
const questionDescriptio = question.question_description;
const questionDescription = questionDescriptio.replaceAll('<p>', '<p class="question-Description">')
const mathstatus = question.is_math_enabled;
var questionMark = `<p id="question-mark">Marks :${question.marks}</p>`;
// console.log(questionMark);
const multipleAnswer =question.question_sub_type;
if (question.marks == '') {
questionMark = questionMark.replace('<p id="question-mark">', '<p id="question-mark" hidden>')
}
questionPaper += `<div id="parent" class="text-qus-align">${temp_sno})${convertToLatex(questionText, mathstatus)}</div>${questionMark}<div class="text-des align-right" style="margin-left:${description_align}px">${convertToLatex(questionDescription, mathstatus)}</div>`;
if (question.question_type === "group") {
var answers = question.answers;
var choisealgin =25
var currentSno_length1 =currentSno.length-(currentSno.length/2)
if (currentSno_length1 == 1) {
choisealgin =26
} else if (currentSno_length1 == 2) {
choisealgin =40
}else if(currentSno_length1 == 3){
choisealgin =55
}else if(currentSno_length1 == 4) {
choisealgin =70
}
else if(currentSno_length1 == 5) {
choisealgin =84
}
const alphabetOptions = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'; // Define the alphabet options
for (let i = 0; i < answers.length; i++) { // change the i +=2 aadhavan
const optionA = alphabetOptions[i];
// const optionB = alphabetOptions[i + 1];
var math = answers[i].is_math_enabled;
// var choice_name_set =answers[i].choice_name.replace('<p>','<p class="Choise_Question_Align">')
const answerA = answers[i] ? `${optionA}. ${convertToLatex(answers[i].choice_name, math)}` : '';
// const answerB = answers[i + 1] ? `${optionB}. ${convertToLatex(answers[i + 1].choice_name, mathstatus)}` : '';
if (multipleAnswer == 'false') {
questionPaper += `<div class="text-option-align" style="margin-left:${choisealgin}px"><input type="radio" name="answer" value="A"> ${answerA.padEnd(10)}</div>`;
}else{
questionPaper += `<div class="text-option-align" style="margin-left:${choisealgin}px"><input type="checkbox" name="answer" value="A"> ${answerA.padEnd(10)}</div>`;
}
}
}
}
if (question.questions) {
displayQuestions(question, currentSno);
}
})
}
// Call the function and display the formatted question paper
const formattedQuestionPaper = convertJSONToQuestionPaper(jsonData, 0, 1, 1);
const questionPaperElement = document.getElementById("questionPaper");
questionPaperElement.innerHTML = formattedQuestionPaper; // Use innerHTML here
}
function removeHtmlTags(inputString) {
const cheerio = require('cheerio');
const $ = cheerio.load(inputString);
const text = $.text();
return text;
}