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OpenBoard/resources/library/interactivities/Choisir.wgt/scripts/selQuestionApp.js

665 lines
28 KiB

/*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
var sankoreLang = {
edit: "Edit",
display:"Display",
question:"Question",
example_question:"This is an example of the question",
answer:"This is one possible answer",
q:"Q",
add_new_question:" Add a new question ...",
options:"Options",
close:"Close",
delete_question:"Delete question",
delete_answer:"Delete the possibility",
right_answer:"Right answer",
template_question:"Enter your question here ...",
template_answer:"Enter one possible answer here ...",
add_answer:"Add one possible answer",
select_text:"Choose the right answer",
options_desc:"You can choose one of the three options of displaying possibilities.",
radio_desc:"One right answer only and the possibilities are displayed as radio buttons.",
checkbox_desc:"Several right answers and possibilities are displayed as checkboxes.",
select_desc:"One right answer only and possibilities are displayed as pull-down menu.",
a:"A",
wgt_name: "Choose the right answer",
reload: "Reload",
slate: "Wood",
pad: "Pad"
};
var questionArray;
var currentQstId = "";
var lang = ""; //locale language
function init(){
//variables
var toggleFlag = false;
var endFlag = false;
var mode = true;
questionArray = new Array();
var popupFlag = false
var flagForSelect = false;
$("#wgt_display").text(sankoreLang.display);
$("#wgt_edit").text(sankoreLang.edit);
$("#wgt_name").text(sankoreLang.wgt_name);
$("#wgt_reload").text(sankoreLang.reload);
$(".style_select option[value='1']").text(sankoreLang.slate);
$(".style_select option[value='2']").text(sankoreLang.pad);
//popup message
var popupText = $("<div id='popupWordInfo' class='popupWordInfo'></div>").appendTo("#data");
// adding question block
var addQstDiv = $("<div id='addQstDiv' class='addQstDiv'>").appendTo("#data");
var addQstButton = $("<button id='addQstButton' class='addQstButton'>").appendTo("#addQstDiv");
var addQsqSpan1 = $("<span id='addQsqSpan1'>" + sankoreLang.q + "1</span>").appendTo("#addQstButton");
var addQsqSpan2 = $("<span id='addQsqSpan2'>" + sankoreLang.add_new_question + "</span>").appendTo("#addQstButton");
//import saved data
if(window.sankore){
if(sankore.preference("qstArrayData","") && sankore.preference("qstArrayData","") != "[]"){
questionArray = jQuery.parseJSON(sankore.preference("qstArrayData",""));
for(var i in questionArray){
addQstBlock(questionArray[i].id, questionArray[i].text, questionArray[i].type,"style='display: none;'");
for(var j in questionArray[i].answers)
addAnsBlock(questionArray[i].answers[j].id, questionArray[i].id, questionArray[i].answers[j].text, true, questionArray[i].rightAns, questionArray[i].type);
}
displayData(true);
}
else
displayData(false);
}
else
displayData(false);
//saving widget data into sankore object for a correct import
if (window.widget) {
window.widget.onleave = function(){
sankore.setPreference("qstArrayData", JSON.stringify(questionArray));
sankore.setPreference("choisir_style", $(".style_select").find("option:selected").val());
}
}
if(sankore.preference("choisir_style","")){
changeStyle(sankore.preference("choisir_style",""));
$(".style_select").val(sankore.preference("choisir_style",""));
} else
changeStyle(1)
$("#wgt_display, #wgt_edit").click(function(event){
if(this.id == "wgt_display"){
if(!$(this).hasClass("selected")){
$(this).addClass("selected");
$("#wgt_edit").removeClass("selected");
$(".style_select").css("display","none");
$(this).css("display", "none");
$("#wgt_edit").css("display", "block");
displayData(true);
mode = true;
sankore.setPreference("qstArrayData", JSON.stringify(questionArray));
sankore.setPreference("choisir_style", $(".style_select").find("option:selected").val());
}
} else {
if(!$(this).hasClass("selected")){
$(this).addClass("selected");
$("#wgt_display").removeClass("selected");
$(".style_select").css("display","block");
$(this).css("display", "none");
$("#wgt_display").css("display", "block");
editData();
mode = false;
}
}
});
$("#wgt_reload").text(sankoreLang.reload).click(function(){
if($("#wgt_edit").css("display") == "none")
$("#wgt_display").trigger("click");
else
window.location.reload();
});
$(".style_select option[value='1']").text(sankoreLang.slate);
$(".style_select option[value='2']").text(sankoreLang.pad);
$(".style_select").change(function (event){
changeStyle($(this).find("option:selected").val());
})
// add question
addQstButton.click(function(){
//question block
var id = Math.round(Math.random()*1000);
var obj = new Question();
obj.id = id;
questionArray.push(obj);
addQstBlock(id, sankoreLang.template_question, "","");
if(window.sankore)
sankore.setPreference("qstArrayData", JSON.stringify(questionArray));
});
//set used at this moment question id into the variable
$(".qstDiv").live('mouseover', function() {
currentQstId = this.id;
});
//set used at this moment question id into the variable
$(".qstDivDisplay").live('mouseover', function() {
if(!flagForSelect)
currentQstId = this.id.replace("qstDivDisplay","");
});
//adding new answer
$(".ansAdd").live('click', function(){
var id = Math.round(Math.random()*1000);
var obj = new Answer();
obj.id = id;
getNeededElement(questionArray, currentQstId).answers.push(obj);
addAnsBlock(id, currentQstId, sankoreLang.template_answer);
});
//set answer text
$(".ansContent").live('keyup', function(event){
var id = $(event.target).attr("id").replace("ansContent","");
getNeededElement(getNeededElement(questionArray, currentQstId).answers,id).text = $(event.target).text();
});
//set question text
$(".qstContent").live('keyup', function(event){
var id = $(event.target).attr("id").replace("qstContent","");
getNeededElement(questionArray, id).text = $(event.target).text();
});
//question div border
$(".qstContent").live('mouseover', function(event){
$(event.target).css({
border:"3px solid #00C6FF"
});
});
// deleting question div border
$(".qstContent").live('mouseout', function(event){
$(event.target).css({
border:"3px solid #ccc"
});
});
//answer div border
$(".ansContent").live('mouseover', function(event){
$(event.target).css({
border:"3px solid #00C6FF"
});
});
// deleting answer div border
$(".ansContent").live('mouseout', function(event){
$(event.target).css({
border:"3px solid #ccc"
});
});
//delete answer
$(".ansDelete").live('click', function(){
popupText.hide();
var id = this.id.replace("ansDelete","");
$("#" + currentQstId + " #" + id).remove();
for(var i in questionArray)
if(questionArray[i].id == currentQstId){
questionArray[i].rightAns = questionArray[i].rightAns.replace($("#" + currentQstId + " #" + id + " input:checkbox").val(),"");
for(var j in questionArray[i].answers)
if(questionArray[i].answers[j].id == id){
if(j == 0)
questionArray[i].answers.shift();
else
if((j+1) == questionArray[i].answers.length)
questionArray[i].answers.pop();
else
questionArray[i].answers = questionArray[i].answers.slice(0,j).concat(questionArray[i].answers.slice(j+1));
break;
}
}
refreshAns();
});
//delete question
$(".qstDelete").live('click', function(){
popupText.hide();
$("#" + currentQstId).remove();
for(var i in questionArray)
if(questionArray[i].id == currentQstId){
if(i == 0)
questionArray.shift();
else
if((i+1) == questionArray.length)
questionArray.pop();
else
questionArray = questionArray.slice(0,i).concat(questionArray.slice(i+1));
break;
}
refreshQst();
});
//change options
$(".changeOptions").live('click', function(){
$("#" + currentQstId + "qstOptions .changeOptions").hide();
$("#" + currentQstId + "qstOptions .applyChanges").show();
$("#" + currentQstId + "qstOptChoice").show('fast');
});
//apply changes
$(".applyChanges").live('click', function(){
$("#" + currentQstId + "qstOptions .applyChanges").hide();
$("#" + currentQstId + "qstOptions .changeOptions").show();
$("#" + currentQstId + "qstOptChoice").hide('fast');
});
//select option
$(".qstOptChoice input:radio").live('click', function(event){
if(!mode){
$("#" + currentQstId + "qstOptChoice input:radio").removeAttr("checked");
$(event.target).attr("checked", "checked");
getNeededElement(questionArray, currentQstId).type = $(event.target).attr("value");
}
});
//select right ansver in edit mode and answer question in display mode
$(".newAnswer input").live('click', function(event){
if(!mode){
if(getNeededElement(questionArray, currentQstId).type == "1" || getNeededElement(questionArray, currentQstId).type == "3"){
$("#" + currentQstId + "ansDiv input").removeAttr("checked");
$(event.target).attr("checked", "checked");
getNeededElement(questionArray, currentQstId).rightAns = $(event.target).attr("value");
} else {
(event.target.checked) ? $(event.target).attr("checked", "checked") : $(event.target).removeAttr("checked", "checked");
getNeededElement(questionArray, currentQstId).rightAns = "";
for(var i in $("#" + currentQstId + "ansDiv input")){
if($("#" + currentQstId + "ansDiv input")[i].checked)
getNeededElement(questionArray, currentQstId).rightAns += $("#" + currentQstId + "ansDiv input")[i].value + ", ";
}
}
} else {
if(event.target.type == "radio"){
if(event.target.value == getNeededElement(questionArray, currentQstId).rightAns)
$(event.target).next().next().find("span").css("background-color","#6c0");
else
$(event.target).next().next().find("span").css("background-color","red");
} else {
if(getNeededElement(questionArray, currentQstId).rightAns.replace(/,/g,"").indexOf(event.target.value + " ", 0) != -1)
$(event.target).next().next().find("span").css("background-color","#6c0");
else
$(event.target).next().next().find("span").css("background-color","red");
}
}
});
//popup messages
$(".qstDelete").live('mouseover', function(evt){
popupFlag = true;
popupText.text(sankoreLang.delete_question)
.css("top", evt.pageY + 15)
.css("left", evt.pageX - 40)
.css({
width:"130px"
})
.show("fast", function(){
if(!popupFlag)
popupText.hide();
});
});
$(".ansDelete").live('mouseover', function(evt){
popupFlag = true;
popupText.text(sankoreLang.delete_answer)
.css("top", evt.pageY + 15)
.css("left", evt.pageX - 40)
.css({
width:"130px"
})
.show("fast", function(){
if(!popupFlag)
popupText.hide();
});
});
$(".newAnswer input").live('mouseover', function(evt){
if(!mode){
popupFlag = true;
popupText.text(sankoreLang.right_answer)
.css("top", evt.pageY + 15)
.css("left", evt.pageX - 40)
.css({
width:"130px"
})
.show("fast", function(){
if(!popupFlag)
popupText.hide();
});
}
});
$(".qstDelete, .ansDelete, .newAnswer input").live('mousemove', function(evt){
if(!mode){
popupText.css("top", evt.pageY + 15)
.css("left", evt.pageX - 40);
}
});
$(".qstDelete, .ansDelete, .newAnswer input").live('mouseout', function(evt){
if(!mode){
popupFlag = false;
popupText.hide();
}
});
//answer the questions
$("select").live('change', function(evt){
if(mode){
if(event.target.value == getNeededElement(questionArray, currentQstId).rightAns)
$(event.target).css("background-color","#6c0");
else
$(event.target).css("background-color","red");
flagForSelect = false;
}
});
$("select").live('mousedown', function(evt){
if(mode){
flagForSelect = true;
}
});
//toggle button click trigger
//toggleButton.trigger("click");
//show data in display mode
function displayData(flag){
$("#addQstDiv").hide();
$(".qstDiv").hide();
addToPage(questionArray, flag);
}
//set widget in edit mode
function editData(){
$(".qstDivDisplay").remove();
$("#addQstDiv").show('fast');
$(".qstDiv").show('fast');
}
// show questions and answers in display mode
function addToPage(array, flag){
if(flag){
var counter = 1;
for(var i in array){
var qstDiv = $("<div class='qstDivDisplay' id='" + array[i].id + "qstDivDisplay'>");
var spanOptConn = $("<div class='spanOptConn'>").appendTo(qstDiv);
var qstNumber = $("<span class='qstNumber'>" + sankoreLang.question + " " + counter + "</span>").appendTo(spanOptConn);
var qstContent = $("<div class='qstContentDisplay'>" + array[i].text + "</div>").appendTo(qstDiv);
var ansDiv = $("<div class='ansDiv' id='" + array[i].id + "ansDiv'>").appendTo(qstDiv);
var ansCount = 1;
var type = array[i].type;
var selInput = $("<select>");
if(type == 3){
var newAnswer = $("<div class='newAnswer'>");
newAnswer.appendTo(ansDiv);
var selectSpan = $("<span id='answerText'>").appendTo(newAnswer);
selInput.appendTo(selectSpan);
$("<option value='0'>" + sankoreLang.select_text + "</option>").appendTo(selInput);
}
for(var j in array[i].answers){
switch(type){
case "1":
newAnswer = $("<div class='newAnswer'>");
var ansInput = $("<input type='radio' name='" + counter + "' value='" + array[i].answers[j].value + "' style='float: left; margin-right: 10px;'/>").appendTo(newAnswer);
var ansSpan = $("<span class='ansSpanDisplay'>" + ansCount + ".</span>").appendTo(newAnswer);
var ansContent = $("<div class='ansContentDisplay'><span id='answerText'>" + array[i].answers[j].text + "</span></div>").appendTo(newAnswer);
newAnswer.appendTo(ansDiv);
break;
case "2":
newAnswer = $("<div class='newAnswer'>");
ansInput = $("<input type='checkbox' value='" + array[i].answers[j].value + "' style='float: left; margin-right: 10px;'/>").appendTo(newAnswer);
ansSpan = $("<span class='ansSpanDisplay'>" + ansCount + ".</span>").appendTo(newAnswer);
ansContent = $("<div class='ansContentDisplay'><span id='answerText'>" + array[i].answers[j].text + "</span></div>").appendTo(newAnswer);
newAnswer.appendTo(ansDiv);
break;
case "3":
ansInput = $("<option value='" + array[i].answers[j].value + "'>" + array[i].answers[j].text + "</option>").appendTo(selInput);
break;
}
ansCount++;
}
qstDiv.appendTo("#data");
counter++;
}
} else {
counter = 1;
qstDiv = $("<div class='qstDivDisplay'>");
spanOptConn = $("<div class='spanOptConn'>").appendTo(qstDiv);
qstNumber = $("<span class='qstNumber'>" + sankoreLang.question + " " + counter + "</span>").appendTo(spanOptConn);
qstContent = $("<div class='qstContentDisplay'>" + sankoreLang.example_question + "</div>").appendTo(qstDiv);
ansDiv = $("<div class='ansDiv'>").appendTo(qstDiv);
ansCount = 1;
for(j = 0; j < 3; j++){
newAnswer = $("<div class='newAnswer'>");
ansInput = $("<input type='radio' name='1' style='float: left; margin-right: 10px;'/>").appendTo(newAnswer);
ansSpan = $("<span class='ansSpanDisplay'>" + ansCount + ".</span>").appendTo(newAnswer);
ansContent = $("<div class='ansContentDisplay'>" + sankoreLang.answer + " " + ansCount + ".</div>").appendTo(newAnswer);
newAnswer.appendTo(ansDiv);
ansCount++;
}
qstDiv.appendTo("#data");
}
}
}
//add new question block in a edit mode
function addQstBlock(id, text, type, style){
var qstDiv = $("<div class='qstDiv' id='" + id + "' " + style + ">");
var spanOptConn = $("<div class='spanOptConn'>").appendTo(qstDiv);
var count = $(".qstNumber").size();
var qstNumber = $("<span class='qstNumber'>" + sankoreLang.q + (count + 1) + "</span>").appendTo(spanOptConn);
var qstOptions = $("<div class='qstOptions' id='" + id + "qstOptions'>").appendTo(spanOptConn);
var changeOptions = $("<button class='changeOptions'>" + sankoreLang.options + "</button>").appendTo(qstOptions);
var applyChanges = $("<button class='applyChanges' style='display: none;'>" + sankoreLang.close + "</button>").appendTo(qstOptions);
var qstDelete = $("<button class='qstDelete'>").appendTo(qstOptions);
var qstOptChoice = $("<div class='qstOptChoice' id='" + id + "qstOptChoice' style='display: none;'>").appendTo(qstDiv);
var optDesc = $("<div style='height: 65px;'>").appendTo(qstOptChoice);
var optDescImg = $("<div class='optDescImg'>").appendTo(optDesc);
var optDescText = $("<div class='optDescText'>" + sankoreLang.options_desc + "</div>").appendTo(optDesc);
var type1 = $("<div class='type'>").appendTo(qstOptChoice);
var contentType1 = $("<div class='contentType'>").appendTo(type1);
var divType1 = $("<div class='divType1'>").appendTo(contentType1);
var textType1 = $("<div class='textType'>" + sankoreLang.radio_desc + "</div>").appendTo(contentType1);
var type2 = $("<div class='type'>").appendTo(qstOptChoice);
var contentType2 = $("<div class='contentType'>").appendTo(type2);
var divType2 = $("<div class='divType2'>").appendTo(contentType2);
var textType2 = $("<div class='textType'>" + sankoreLang.checkbox_desc + "</div>").appendTo(contentType2);
var type3 = $("<div class='type'>").appendTo(qstOptChoice);
var contentType3 = $("<div class='contentType'>").appendTo(type3);
var divType3 = $("<div class='divType3'>").appendTo(contentType3);
var textType3 = $("<div class='textType'>" + sankoreLang.select_desc + "</div>").appendTo(contentType3);
switch(type){
case "1":
var radioType1 = $("<div class='radioDiv'><div class='radioType'><input type='radio' value='1' checked/><div></div>").appendTo(type1);
var radioType2 = $("<div class='radioDiv'><div class='radioType'><input type='radio' value='2'/><div></div>").appendTo(type2);
var radioType3 = $("<div class='radioDiv'><div class='radioType'><input type='radio' value='3'/><div></div>").appendTo(type3);
break;
case "2":
radioType1 = $("<div class='radioDiv'><div class='radioType'><input type='radio' value='1'/><div></div>").appendTo(type1);
radioType2 = $("<div class='radioDiv'><div class='radioType'><input type='radio' value='2' checked/><div></div>").appendTo(type2);
radioType3 = $("<div class='radioDiv'><div class='radioType'><input type='radio' value='3'/><div></div>").appendTo(type3);
break;
case "3":
radioType1 = $("<div class='radioDiv'><div class='radioType'><input type='radio' value='1'/><div></div>").appendTo(type1);
radioType2 = $("<div class='radioDiv'><div class='radioType'><input type='radio' value='2'/><div></div>").appendTo(type2);
radioType3 = $("<div class='radioDiv'><div class='radioType'><input type='radio' value='3' checked/><div></div>").appendTo(type3);
break;
default:
radioType1 = $("<div class='radioDiv'><div class='radioType'><input type='radio' value='1'/><div></div>").appendTo(type1);
radioType2 = $("<div class='radioDiv'><div class='radioType'><input type='radio' value='2'/><div></div>").appendTo(type2);
radioType3 = $("<div class='radioDiv'><div class='radioType'><input type='radio' value='3'/><div></div>").appendTo(type3);
break;
}
var qstContent = $("<div class='qstContent' id='" + id + "qstContent' contenteditable='true'>" + text + "</div>").appendTo(qstDiv);
var ansDiv = $("<div class='ansDiv' id='" + id + "ansDiv'>").appendTo(qstDiv);
var ansAdd = $("<button class='ansAdd'>" + sankoreLang.add_answer + "</button>").appendTo(ansDiv);
qstDiv.insertBefore("#addQstDiv");
$("#addQsqSpan1").text(sankoreLang.q + (count + 2));
}
//add answers
function addAnsBlock(id, currId, text, stage, rightAns, type){
var newAnswer = $("<div class='newAnswer' id='" + id + "'>");
var value;
var check = "";
if(stage){
value = getNeededElement(getNeededElement(questionArray, currId).answers,id).value;
if(type != "2"){
if(rightAns == value)
check = "checked='true'";
}
else {
rightAns = rightAns.replace(/,/g,"");
if(rightAns.indexOf(value + " ", 0) != -1)
check = "checked='true'";
}
}
else {
value = ($("#" + currId + " .newAnswer input:checkbox").last().val()) ? parseInt($("#" + currId + " .newAnswer input:checkbox").last().val()) + 1 : 1;
getNeededElement(getNeededElement(questionArray, currId).answers,id).value = value;
}
var count = $("#" + currId + " .newAnswer").size() + 1;
var input = $("<input type='checkbox' style='float: left;' value='" + value + "' " + check + ">").appendTo(newAnswer);
var ansSpan = $("<span class='ansSpan'>" + sankoreLang.a + count + "</span>").appendTo(newAnswer);
var ansContent = $("<div class='ansContent' id='" + id +"ansContent' contenteditable='true'>" + text + "</div>").appendTo(newAnswer);
var ansDelete = $("<button class='ansDelete' id='" + id + "ansDelete'>").appendTo(newAnswer);
newAnswer.insertBefore("#" + currId + "ansDiv .ansAdd");
if(window.sankore)
sankore.setPreference("qstArrayData", JSON.stringify(questionArray));
}
//get needed array element
function getNeededElement(array,id){
for(var i in array)
if(array[i].id == id)
return array[i];
}
//check on fill
function checkArrayOnFill(array){
var count = 0;
for(var i in array)
count++;
return count;
}
//refresh answers numbers
function refreshAns(){
var count = $("#" + currentQstId + " .newAnswer").size();
for(var i = 0; i < count; i ++)
$($("#" + currentQstId + " .newAnswer span")[i]).text(sankoreLang.a + (i+1));
}
//refresh questions numbers
function refreshQst(){
var count = $(".qstNumber").size();
for(var i = 0; i < count; i ++)
$($(".qstNumber")[i]).text(sankoreLang.q + (i+1));
$("#addQsqSpan1").text(sankoreLang.q + ++count);
}
//question constructor
function Question(){
this.text = "";
this.type = "1";
this.id = "";
this.rightAns = "";
this.answers = new Array();
}
//answer constructor
function Answer(){
this.id = "";
this.text = "";
this.value = "";
}
//changing the style
function changeStyle(val){
if(val == 1){
$(".b_top_left").removeClass("btl_pad");
$(".b_top_center").removeClass("btc_pad");
$(".b_top_right").removeClass("btr_pad");
$(".b_center_left").removeClass("bcl_pad");
$(".b_center_right").removeClass("bcr_pad");
$(".b_bottom_right").removeClass("bbr_pad");
$(".b_bottom_left").removeClass("bbl_pad");
$(".b_bottom_center").removeClass("bbc_pad");
$("#wgt_reload").removeClass("pad_color").removeClass("pad_reload");
$("#wgt_edit").removeClass("pad_color").removeClass("pad_edit");
$("#wgt_display").removeClass("pad_color").removeClass("pad_edit");
$("#wgt_name").removeClass("pad_color");
$(".style_select").removeClass("pad_select");
} else {
$(".b_top_left").addClass("btl_pad");
$(".b_top_center").addClass("btc_pad");
$(".b_top_right").addClass("btr_pad");
$(".b_center_left").addClass("bcl_pad");
$(".b_center_right").addClass("bcr_pad");
$(".b_bottom_right").addClass("bbr_pad");
$(".b_bottom_left").addClass("bbl_pad");
$(".b_bottom_center").addClass("bbc_pad");
$("#wgt_reload").addClass("pad_color").addClass("pad_reload");
$("#wgt_edit").addClass("pad_color").addClass("pad_edit");
$("#wgt_display").addClass("pad_color").addClass("pad_edit");
$("#wgt_name").addClass("pad_color");
$(".style_select").addClass("pad_select");
}
}