новые иконки в OpenBoard
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OpenBoard/resources/library/interactive/Choisir.wgt/scripts/selQuestionApp.js

436 lines
18 KiB

13 years ago
/*
* 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 questionArray;
var currentQstId = "";
function init(){
//variables
var toggleFlag = false;
var endFlag = false;
var mode = false;
questionArray = new Array();
// toggle button
var buttonDiv = $("<div id='buttonDiv' class='buttonDiv'>").appendTo("body");
var toggleButton = $("<button id='toggleButton' class='toggleButton'><</button>").appendTo("#buttonDiv");
buttonDiv.css({
top:"10px",
right:0
});
// adding question block
var addQstDiv = $("<div id='addQstDiv' class='addQstDiv'>").appendTo("body");
var addQstButton = $("<button id='addQstButton' class='addQstButton'>").appendTo("#addQstDiv");
var addQsqSpan1 = $("<span id='addQsqSpan1'>Q1</span>").appendTo("#addQstButton");
var addQsqSpan2 = $("<span id='addQsqSpan2'>Add new question ... </span>").appendTo("#addQstButton");
//import saved data
if(window.sankore){
if(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);
}
}
}
// 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, "Enter your question here ...", "","");
if(window.sankore)
sankore.setPreference("qstArrayData", JSON.stringify(questionArray));
});
//toggle mode
toggleButton.click(function(){
if(mode){
editData();
mode = false;
} else {
if(window.sankore)
sankore.setPreference("qstArrayData", JSON.stringify(questionArray));
if(checkArrayOnFill(questionArray) != 0)
displayData(true);
else
displayData(false);
mode = true;
}
toggleButton.trigger("mouseout");
});
// toggle button events
toggleButton.mouseover(function(){
if(!toggleFlag && !endFlag){
endFlag = true;
toggleButton.animate({
width:"72px"
},"fast",function(){
toggleFlag = true;
if(!mode)
toggleButton.text("Display");
else
toggleButton.text("Edit");
});
}
});
toggleButton.mouseout(function(){
if(toggleFlag && endFlag){
endFlag = false;
toggleButton.animate({
width:"20px"
},"fast", function(){
toggleButton.text("<");
toggleFlag = false;
});
}
});
//set used at this moment question id into the variable
$(".qstDiv").live('mouseover', function() {
currentQstId = this.id;
});
//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, "Enter the answer here ...");
});
//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();
//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(){
var id = this.id.replace("ansDelete","");
$("#" + id).remove();
for(var i in questionArray)
if(questionArray[i].id == currentQstId){
for(var j in questionArray[i].answers)
if(questionArray[i].answers[j].id == id){
delete questionArray[i].answers[j];
break;
}
}
refreshAns();
});
//delete question
$(".qstDelete").live('click', function(){
$("#" + currentQstId).remove();
for(var i in questionArray)
if(questionArray[i].id == currentQstId){
delete questionArray[i];
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
$("input:radio").live('click', function(event){
$("#" + currentQstId + " input:radio").removeAttr("checked");
$(event.target).attr("checked", "checked");
getNeededElement(questionArray, currentQstId).type = $(event.target).attr("value");
});
//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'>");
var spanOptConn = $("<div class='spanOptConn'>").appendTo(qstDiv);
var qstNumber = $("<span class='qstNumber'>Question " + counter + "</span>").appendTo(spanOptConn);
var qstContent = $("<div class='qstContentDisplay'>" + array[i].text + "</div>").appendTo(qstDiv);
var ansDiv = $("<div class='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);
selInput.appendTo(newAnswer);
$("<option value='0'>Choise the right answer</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 + "' style='float: left; margin-right: 10px;'/>").appendTo(newAnswer);
var ansSpan = $("<span class='ansSpanDisplay'>" + ansCount + ".</span>").appendTo(newAnswer);
var ansContent = $("<div class='ansContentDisplay'>" + array[i].answers[j].text + "</div>").appendTo(newAnswer);
newAnswer.appendTo(ansDiv);
break;
case "2":
newAnswer = $("<div class='newAnswer'>");
ansInput = $("<input type='checkbox' style='float: left; margin-right: 10px;'/>").appendTo(newAnswer);
ansSpan = $("<span class='ansSpanDisplay'>" + ansCount + ".</span>").appendTo(newAnswer);
ansContent = $("<div class='ansContentDisplay'>" + array[i].answers[j].text + "</div>").appendTo(newAnswer);
newAnswer.appendTo(ansDiv);
break;
case "3":
ansInput = $("<option value='" + ansCount + "'>" + array[i].answers[j].text + "</option>").appendTo(selInput);
break;
}
ansCount++;
}
qstDiv.appendTo("body");
counter ++;
}
} else {
counter = 1;
qstDiv = $("<div class='qstDivDisplay'>");
spanOptConn = $("<div class='spanOptConn'>").appendTo(qstDiv);
qstNumber = $("<span class='qstNumber'>Question " + counter + "</span>").appendTo(spanOptConn);
qstContent = $("<div class='qstContentDisplay'>This is an example of the 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'>This is an example of the answer " + ansCount + ".</div>").appendTo(newAnswer);
newAnswer.appendTo(ansDiv);
ansCount++;
}
qstDiv.appendTo("body");
}
}
}
//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'>Q" + (count + 1) + "</span>").appendTo(spanOptConn);
var qstOptions = $("<div class='qstOptions' id='" + id + "qstOptions'>").appendTo(spanOptConn);
var changeOptions = $("<button class='changeOptions'>Options</button>").appendTo(qstOptions);
var applyChanges = $("<button class='applyChanges' style='display: none;'>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'>You can choose any of these three options of displaying your answers. See a short their description.</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'>This option allow to choose one answer only and the answers are displayed as radio buttons.</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'>This option allow to choose several answers and the answers are displayed as checkboxes.</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'>This option allow to choose one answer only and the answers are displayed as pull-down menu.</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'>Add answer</button>").appendTo(ansDiv);
qstDiv.insertBefore("#addQstDiv");
$("#addQsqSpan1").text("Q" + (count + 2));
}
//add answers
function addAnsBlock(id, currId, text){
var newAnswer = $("<div class='newAnswer' id='" + id + "'>");
var count = $("#" + currId + " .newAnswer").size() + 1;
var ansSpan = $("<span class='ansSpan'>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("A" + (i+1));
}
//refresh questions numbers
function refreshQst(){
var count = $(".qstNumber").size();
for(var i = 0; i < count; i ++)
$($(".qstNumber")[i]).text("Q" + (i+1));
$("#addQsqSpan1").text("Q" + ++count);
}
//question constructor
function Question(){
this.text = "";
this.type = "1";
this.id = "";
this.rightAns = 1;
this.answers = new Array();
}
//answer constructor
function Answer(){
this.id = "";
this.text = "";
}