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{% extends "base.html" %}
<!DOCTYPE html>
{% block title %} Answer question {% endblock %}
{% block css %}
<link rel="stylesheet" href="{{ URL_ROOT }}/static/exam/css/question.css" type="text/css" />
{% endblock %}
{% block script %}
<script type="text/javascript">
function setSelectionRange(input, selectionStart, selectionEnd) {
if (input.setSelectionRange) {
input.focus();
input.setSelectionRange(selectionStart, selectionEnd);
}
else if (input.createTextRange) {
var range = input.createTextRange();
range.collapse(true);
range.moveEnd('character', selectionEnd);
range.moveStart('character', selectionStart);
range.select();
}
}
function replaceSelection (input, replaceString) {
if (input.setSelectionRange) {
var selectionStart = input.selectionStart;
var selectionEnd = input.selectionEnd;
input.value = input.value.substring(0, selectionStart)+ replaceString + input.value.substring(selectionEnd);
if (selectionStart != selectionEnd){
setSelectionRange(input, selectionStart, selectionStart + replaceString.length);
}else{
setSelectionRange(input, selectionStart + replaceString.length, selectionStart + replaceString.length);
}
}else if (document.selection) {
var range = document.selection.createRange();
if (range.parentElement() == input) {
var isCollapsed = range.text == '';
range.text = replaceString;
if (!isCollapsed) {
range.moveStart('character', -replaceString.length);
range.select();
}
}
}
}
// We are going to catch the TAB key so that we can use it, Hooray!
function catchTab(item,e){
if(navigator.userAgent.match("Gecko")){
c=e.which;
}else{
c=e.keyCode;
}
if(c==9){
replaceSelection(item,String.fromCharCode(9));
setTimeout("document.getElementById('"+item.id+"').focus();",0);
return false;
}
}
</script>
<script type="text/javascript">
var lineObjOffsetTop = 2;
function createTextAreaWithLines(id)
{
var el = document.createElement('DIV');
var ta = document.getElementById(id);
ta.parentNode.insertBefore(el,ta);
el.appendChild(ta);
el.className='textAreaWithLines';
el.style.width = (ta.offsetWidth + 30) + 'px';
ta.style.position = 'absolute';
ta.style.left = '30px';
el.style.height = (ta.offsetHeight + 2) + 'px';
el.style.overflow='hidden';
el.style.position = 'relative';
el.style.width = (ta.offsetWidth + 30) + 'px';
var lineObj = document.createElement('DIV');
lineObj.style.position = 'absolute';
lineObj.style.top = lineObjOffsetTop + 'px';
lineObj.style.left = '0px';
lineObj.style.width = '27px';
el.insertBefore(lineObj,ta);
lineObj.style.textAlign = 'right';
lineObj.className='lineObj';
var string = '';
for(var no=1;no<200;no++){
if(string.length>0)string = string + '<br>';
string = string + no;
}
//ta.onkeydown = function() { positionLineObj(lineObj,ta); };
ta.onmousedown = function() { positionLineObj(lineObj,ta); };
ta.onscroll = function() { positionLineObj(lineObj,ta); };
ta.onblur = function() { positionLineObj(lineObj,ta); };
ta.onfocus = function() { positionLineObj(lineObj,ta); };
ta.onmouseover = function() { positionLineObj(lineObj,ta); };
lineObj.innerHTML = string;
}
function positionLineObj(obj,ta)
{
obj.style.top = (ta.scrollTop * -1 + lineObjOffsetTop) + 'px';
}
</script>
<script>
var time_left = {{ time_left }};
function submitCode()
{
document.forms["code"].submit();
var x = document.getElementById("status");
x.innerHTML = "<strong>Checking answer ...</strong>";
x = document.getElementById("check");
x.disabled = true;
x.value = "Checking Answer ...";
document.getElementById("skip").disabled = true;
}
function secs_to_time(secs)
{
var h = Math.floor(secs/3600);
var h_s = (h > 0) ? h+'h:' : '';
var m = Math.floor((secs%3600)/60);
var m_s = (m > 0) ? m+'m:' : '';
var s_s = Math.floor(secs%60) + 's';
return h_s + m_s + s_s;
}
function update_time()
{
time_left -= 1;
if (time_left)
{
var elem = document.getElementById("time_left");
var t_str = secs_to_time(time_left);
elem.innerHTML = "<strong>" + t_str + "</strong>";
setTimeout("update_time()", 1000);
}
else
{
document.forms["code"].submit();
}
}
</script>
{% endblock script %}
{% block onload %} onload="update_time()" {% endblock onload %}
{% block pagetitle %}
<table><h6><div>
<tr><td class=td1-class><h5>You have {{ paper.questions_left }} question(s) left in {{ quiz_name }} </h5>
<td class=td2-class><div class=time-div id="time_left">
</div>
</div></h6></table>
{% endblock %}
{% block content %}
<div class="topbar">
<div class="fill">
<div class="container">
<h3 class="brand"><strong>Online Test</h3></strong>
<ul>
<li> <h5><a> Hi {{user.first_name.title}} {{user.last_name.title}} </a></h5>
</ul>
<form id="logout" action="{{URL_ROOT}}/exam/quit/{{ paper.question_paper.id }}/" method="post" class="pull-right">
{% csrf_token %}
<button class="btn" type="submit" name="quit">Quit Exam</button> </li>
</form>
</div>
</div>
</div>
<h4><u> {{ question.summary }} </u><font class=pull-right>(Marks : {{ question.points }}) </font></h4><br>
<font size=3 face=arial> {{ question.description|safe }} </font>
{% if error_message %}<h5>ERROR:</h5><div class="alert alert-error">{{ error_message }}</div>{% endif %}
<p id="status"></p>
<form id="code" action="{{URL_ROOT}}/exam/{{ question.id }}/check/{{ paper.question_paper.id }}/" method="post">
{% csrf_token %}
{% if question.type == "mcq" %}
{% for option in question.options.strip.splitlines %}
<input name="answer" type="radio" value="{{option}}" />{{option}} <br/>
{% endfor %}
{% else %}
<textarea tabindex=1 rows="15" style="width:750px;margin-bottom:10px;" name="answer" id="answer" wrap="off" onkeydown="return catchTab(this,event)">{% if last_attempt %}{{last_attempt.strip}}{% else %}{% if question.type == "bash" %} #!/bin/bash{% else %}{{ question.snippet }}{% endif %}{% endif %}</textarea>
<br>
<script type="text/javascript">
createTextAreaWithLines('answer');
</script>
{% endif %}
{% if question.type == "mcq" %}
<br><button class="btn" type="submit" name="check" id="check">Submit Answer</button>
{% else %}
<button class="btn" type="submit" name="check" id="check" onClick="submitCode();">Check Answer</button>
{% endif %}
<button class="btn" type="submit" name="skip" id="skip">Skip Question</button>
</form>
{% endblock content %}
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