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OpenBoard/resources/library/interactivities/Contraste.wgt/scripts/blackYellow.js

625 lines
26 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 = {
display: "Close",
edit: "Edit",
add: "Add",
enter_data: "Enter data:",
enter_result: "Enter result:",
ok: "Ok",
cancel: "Cancel",
wgt_name: "Contrast",
reload: "Reload",
slate: "slate",
pad: "pad",
none: "none",
help: "Help",
help_content:
"<p><h2>Contrast</h2> </p>" +
"<p><h3>Color game</h3> </p>" +
"<p>Hide and show text playing with the background color (yellow or black). Hide and show data dragging and dropping text fields to the right or the left.</p> "+
"<p>“Reload” button resets the exercises.</p>" +
"<p>Enter the “Edit” mode to :</p>" +
"<ul><li>choose the theme of interactivity : tablet, slate or none (none by default),</li>" +
"<li>modify an exercise or create a new one.</li></ul>" +
"<p>To create a new label :</p>" +
"<ul><li> click on “+ Add”,</li>" +
"<li>Enter the data for example “3x15”,</li>" +
"<li>Enter the result, for example “15” and click “OK”. </li> </ul>" +
"<p>To modify data or results, click directly on text fields.</p>" +
"<p>To delete a label, click on the “X”.</p>" +
"<p>“Display” button comes back to the activity.</p>",
theme: "Theme"
};
function init(){
//variables
var toggleFlag = false; // detects toggling in toggle button
var endFlag = false; // ending of toggling in toggle button
var addToggleStart = false; // detects toggling in add button
var addToggleEnd = false; // ending of toggling in add button
var shadowOver = false;
var mode = false;
var popupFlag = false
var flagForSelect = false;
var dragElement = null; //the element that must be dragging
var lang = ""; //locale language
var resizeFlag = true;
var coords = {
left:0,
top:0
}
var resizeObj = {
y:false,
x:false,
width:0,
height:0
}
var opacityChanged = false;
$("#wgt_display").text(sankoreLang.display);
$("#wgt_edit").text(sankoreLang.edit);
$("#wgt_add").text(sankoreLang.add);
$("#wgt_name").text(sankoreLang.wgt_name);
$("#wgt_reload").text(sankoreLang.reload);
$("#wgt_help").text(sankoreLang.help);
$("#help").html(sankoreLang.help_content);
$("#style_select option[value='1']").text(sankoreLang.slate);
$("#style_select option[value='2']").text(sankoreLang.pad);
$("#style_select option[value='3']").text(sankoreLang.none);
var tmpl = $("div.inline label").html();
$("div.inline label").html(sankoreLang.theme + tmpl)
if(window.sankore){
if(sankore.preference("blackYellowData","")){
var importArray = jQuery.parseJSON(sankore.preference("blackYellowData",""));
for(var i in importArray){
var tmpReadyTask = $("<div class='readyTask'>");
var exprContainer = $("<div class='taskContainer' style='color: yellow;'>" + importArray[i].data1 + "</div>").appendTo(tmpReadyTask);
var resContainer = $("<div class='taskContainer' style='color: black;'>"+ importArray[i].data2 + "</div>").appendTo(tmpReadyTask);
tmpReadyTask.width(importArray[i].width)
.height(importArray[i].height)
.css("position","absolute")
.css("top",importArray[i].top)
.css("left",importArray[i].left);
tmpReadyTask.appendTo("#data");
}
}
$(document).disableTextSelect();
}
/* ------------- BUTTONS -------------*/
if(window.sankore){
if(sankore.preference("by_style","")){
changeStyle(sankore.preference("by_style",""));
$("#style_select").val(sankore.preference("by_style",""));
} else
changeStyle("3")
} else
changeStyle("3")
$("#wgt_display, #wgt_edit").click(function(event){
if(this.id == "wgt_display"){
if(!$(this).hasClass("selected")){
$(this).addClass("selected");
$("#wgt_edit").removeClass("selected");
$("#parameters").css("display","none");
var tmpwh = $(window).height();
var tmpww = $(window).width();
resizeFlag = true;
window.resizeTo(tmpww, tmpwh - 44)
$("#data").css("padding-bottom","");
$("#leftDiv").css("border-top-left-radius","7px");
$("#rightDiv").css("border-top-right-radius","7px");
$(this).css("display", "none");
$("#wgt_edit").css("display", "block");
mode = false;
$(".leftDiv, .rightDiv").animate({
"opacity":"1"
},"fast",function(){
if(opacityChanged){
if($(".editContainer").size() != 0){
$(".editContainer").each(function(index, domElem){
var tmpReadyTask = $(domElem).find(".readyTask");
tmpReadyTask.width($(domElem).width())
.height($(domElem).height())
.css("position","absolute")
.css("top",$(domElem).position().top - 40)
.css("left",$(domElem).position().left)
.find(".taskContainer").removeAttr("contenteditable");
$(domElem).remove();
tmpReadyTask.appendTo("#data");
});
}
opacityChanged = false;
}
});
$(document).disableTextSelect();
}
} else {
if(!$(this).hasClass("selected")){
$(this).addClass("selected");
$("#wgt_display").removeClass("selected");
$("#parameters").css("display","block");
tmpwh = $(window).height();
tmpww = $(window).width();
resizeFlag = true;
window.resizeTo(tmpww, tmpwh + 44)
$("#data").css("padding-bottom","42px");
$("#leftDiv").css("border-top-left-radius","0px");
$("#rightDiv").css("border-top-right-radius","0px");
$(this).css("display", "none");
$("#wgt_display").css("display", "block");
mode = true;
$(document).enableTextSelect();
$(".leftDiv, .rightDiv").animate({
"opacity":"0.4"
},"fast",function(){
if(!opacityChanged){
if($(".readyTask").size() != 0){
var tmp_arr = [];
$(".readyTask").each(function(){
tmp_arr.push($(this));
})
orderItems(tmp_arr);
$(".readyTask").each(function(index, domElem){
var editContent = $("<div class='editContainer'>").width($(domElem).width() + 10).height($(domElem) + 10).appendTo("#data");
var closeItem = $("<div class='closeItem'>").appendTo(editContent);
editContent.css("top", $(domElem).position().top).css("left", $(domElem).position().left);
$(domElem).css("position","static")
.width("100%")
.height("100%")
.find(".taskContainer").attr("contenteditable", "true");
$(domElem).appendTo(editContent);
});
}
opacityChanged = true;
}
});
}
}
});
$("#wgt_help").click(function(){
var tmp = $(this);
if($(this).hasClass("open")){
$(this).removeClass("help_pad").removeClass("help_wood")
$("#help").slideUp("100", function(){
tmp.removeClass("open");
$("#data").show();
($("#wgt_edit").hasClass("selected"))?$("#parameters").show():'';
});
} else {
($("#style_select").val() == 1)?$(this).removeClass("help_pad").addClass("help_wood"):$(this).removeClass("help_wood").addClass("help_pad");
$("#data, #parameters").hide();
$("#help").slideDown("100", function(){
tmp.addClass("open");
});
}
});
$("#wgt_reload").click(function(){
reloadItems();
});
$("#wgt_add").click(function(){
if($("#wgt_help").hasClass("open")){
$("#help").slideUp("100", function(){
$("#wgt_help").removeClass("open");
$("#data").show();
});
}
shadowDiv.show();
shadowOver = true;
popupBack.show("slow");
$(document).disableTextSelect();
});
$("#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());
})
/* -------------- END OF WORK WITH BUTTONS ---------------*/
//basic divs
var leftDiv = $("<div id='leftDiv' class='leftDiv'>").appendTo("#data");
var rightDiv = $("<div id='rightDiv' class='rightDiv'>").appendTo("#data");
//divs for adding a new item
var shadowDiv = $("<div id='shadowDiv' class='shadowDiv'>").appendTo("html");
var popupBack = $("<div id='popupBack' class='popupBack'>").appendTo("#data");
//input fields and buttons for a popup window
var expressionDiv = $("<div id='expressionDiv' class='popupContainers'>").appendTo(popupBack);
var experssionLabel = $("<span id='experssionLabel' class='popupLabels'><b>" + sankoreLang.enter_data + "</b></span>").appendTo(expressionDiv);
var expresionText = $("<input type='text' id='expresionText' class='expresionInput'/>").appendTo(expressionDiv);
var resultDiv = $("<div id='resultDiv' class='popupContainers'>").appendTo(popupBack);
var resultLabel = $("<span id='resultLabel' class='popupLabels'><b>" + sankoreLang.enter_result + "</b></span>").appendTo(resultDiv);
var resultText = $("<input type='text' id='resultText' class='expresionInput'/>").appendTo(resultDiv);
var popupButtonsDiv= $("<div id='popupButtonsDiv' class='popupContainers'>").appendTo(popupBack);
var cancelButton = $("<input type='button' id='cancelButton' class='popupButtons' value='" + sankoreLang.cancel + "'/>").appendTo(popupButtonsDiv);
var okButton = $("<input type='button' id='okButton' class='popupButtons' value='" + sankoreLang.ok + "'/>").appendTo(popupButtonsDiv);
/* -------------- A WORK WITH POPUP BUTTONS AND FIELDS ---------------*/
$("#resultText, #expresionText").keyup(function(){
if($(this).val()){
$(this).css("background-color", "#ff9");
}
});
cancelButton.click(function(){
popupBack.hide("slow", function(){
$("#resultText, #expresionText").val("")
.css("background-color", "#ffc");
shadowDiv.hide();
shadowOver = false;
$(document).enableTextSelect();
});
});
okButton.click(function(){
if(checkEmptyFields(expresionText) && checkEmptyFields(resultText)){
popupBack.hide("slow", function(){
shadowDiv.hide();
shadowOver = false;
addTask(expresionText.val(), resultText.val());
exportToSankore();
$("#resultText, #expresionText").val("")
.css("background-color", "#ffc");
$(document).enableTextSelect();
})
}
});
/* -------------- THE END OF WORK WITH POPUP BUTTONS AND FIELDS ---------------*/
// a work with dragging possibility
$("input:text").mouseover(function(){
$(document).enableTextSelect();
});
$("input:text").mouseout(function(){
$(document).disableTextSelect();
});
$(".readyTask, .editContainer").live("mousedown",function(event){
if($("#wgt_display").hasClass("selected")){
if(!shadowOver){
dragElement = $(this);
coords.left = event.pageX - $(this).position().left;
coords.top = event.pageY - $(this).position().top;
resizeObj.width = $(this).width();
resizeObj.height = $(this).height();
}
$(document).disableTextSelect();
}
});
$("body").mouseup(function(event){
if($("#wgt_display").hasClass("selected")){
if(!shadowOver){
if (dragElement) {
exportToSankore();
}
dragElement = null;
resizeObj.x = false;
resizeObj.y = false;
}
}
});
$("body").mousemove(function(event){
if(dragElement && !shadowOver && $("#wgt_display").hasClass("selected")){
var top = event.pageY - coords.top;
var left = event.pageX - coords.left;
var bottom = top + dragElement.height();
var right = left + dragElement.width();
if(resizeObj.x){
if(right < ($(window).width() - 54))
dragElement.width(event.pageX - dragElement.position().left);
}
else if(resizeObj.y){
if(bottom < ($(window).height() - 54))
dragElement.height(event.pageY - dragElement.position().top);
}
else {
if((top > 54) && (bottom < ($(window).height() - 54)))
dragElement.css("top",event.pageY - coords.top);
if((left >= 54) && (right < ($(window).width() - 54)))
dragElement.css("left", event.pageX - coords.left);
}
}
});
//closing item
$(".closeItem").live("click", function(){
if(!shadowOver){
$(this).parent().remove();
if($(".editContainer").size() > 0){
var prev = $(".editContainer:first");
if((prev.position().left == 54) && (prev.position().top != 60))
prev.css("top", "60px");
var prevBottom = prev.position().top + prev.height(),
prevLeft = prev.position().left;
if(prev.next().length)
recursionCall(prevBottom, prevLeft, prev.next());
}
}
});
$(".taskContainer").live("keyup", function(){
if($(".editContainer").size() > 1){
var prev = $(".editContainer:first"),
prevBottom = prev.position().top + prev.height(),
prevLeft = prev.position().left;
recursionCall(prevBottom, prevLeft, prev.next());
}
})
function recursionCall(prevBottom, prevLeft, curr){
var curHeight = curr.height(),
curLeft = curr.position().left;
if(prevLeft == curLeft){
if((prevBottom + 15 + curHeight) < ($(window).height() - 54))
curr.css("top", prevBottom + 15 + "px");
else
curr.css("top", "100px").css("left", prevLeft + 255 + "px");
} else {
if((prevBottom + 15 + curHeight) < ($(window).height() - 54))
curr.css("top", prevBottom + 15 + "px").css("left", prevLeft + "px");
else
curr.css("top", "100px").css("left", prevLeft + 255 + "px");
}
prevBottom = curr.position().top + curr.height(),
prevLeft = curr.position().left;
if(curr.next().length)
recursionCall(prevBottom, prevLeft, curr.next());
}
//$("#leftDiv,#rightDiv,#shadowDiv").css("height", $(window).height());
popupBack.css("top", ($(window).height() - 138)*50/$(window).height() + "%");
popupBack.css("left", ($(window).width() - 360)*50/$(window).width() + "%");
$(window).resize(function(){
if(!resizeFlag){
if($("#wgt_edit").hasClass("selected")){
if($(".editContainer").size() > 1){
var prev = $(".editContainer:first"),
prevBottom = prev.position().top + prev.height(),
prevLeft = prev.position().left;
recursionCall(prevBottom, prevLeft, prev.next());
}
} else {
var tmp_array = [];
$(".readyTask").each(function(){
tmp_array.push($(this));
});
orderItems(tmp_array);
}
popupBack.css("top", ($(window).height() - 138)*50/$(window).height() + "%");
popupBack.css("left", ($(window).width() - 360)*50/$(window).width() + "%");
} else
resizeFlag = false;
});
if (window.widget) {
window.widget.onleave = function(){
exportToSankore();
sankore.setPreference("by_style", $("#style_select").find("option:selected").val());
}
}
// export data
function exportToSankore(){
var arrayToExport = new Array();
if(mode){
if($(".editContainer").size() != 0){
$(".editContainer").each(function(index, domElem){
var objToExport = {
data1:"",
data2:"",
width:0,
height:0,
top:0,
left:0
}
objToExport.data1 = $(domElem).find(".readyTask").find(":first-child").text();
objToExport.data2 = $(domElem).find(".readyTask").find(":last-child").text();
objToExport.width = $(domElem).width();
objToExport.height = $(domElem).height();
objToExport.top = $(domElem).position().top - 40;
objToExport.left = $(domElem).position().left;
arrayToExport.push(objToExport);
});
}
} else {
if($(".readyTask").size() != 0){
$(".readyTask").each(function(index, domElem){
var objToExport = {
data1:"",
data2:"",
width:0,
height:0,
top:0,
left:0
}
objToExport.data1 = $(domElem).find(":first-child").text();
objToExport.data2 = $(domElem).find(":last-child").text();
objToExport.width = $(domElem).width();
objToExport.height = $(domElem).height();
objToExport.top = $(domElem).position().top;
objToExport.left = $(domElem).position().left;
arrayToExport.push(objToExport);
});
}
}
if(window.sankore)
sankore.setPreference("blackYellowData", JSON.stringify(arrayToExport));
}
}
//checking empty fields
function checkEmptyFields(field){
if(field.val() == ""){
field.css("background-color", "red");
return false;
} else {
field.css("background-color", "#ff9");
return true;
}
}
//reload
function reloadItems(){
if($("#wgt_edit").hasClass("selected"))
$("#wgt_display").trigger("click");
else{
var tmp_array = [];
$(".readyTask").each(function(){
tmp_array.push($(this));
});
tmp_array = shuffle(tmp_array);
orderItems(tmp_array);
}
}
//order items
function orderItems(items){
var bottom = ($("#wgt_edit").hasClass("selected"))?85:45,
lastItemLeft = 54;
for (var i in items){
if((bottom + items[i].height()) < ($(window).height() - 54)){
items[i].css("top", bottom + 15 + "px").css("left", lastItemLeft + "px").appendTo("#data");
bottom += items[i].height() + 15;
} else {
bottom = 100;
lastItemLeft += 255;
items[i].css("top", bottom + "px").css("left", lastItemLeft + "px").appendTo("#data");
bottom += items[i].height();
}
}
}
//shuffles an array
function shuffle( arr )
{
var pos, tmp;
for( var i = 0; i < arr.length; i++ )
{
pos = Math.round( Math.random() * ( arr.length - 1 ) );
tmp = arr[pos];
arr[pos] = arr[i];
arr[i] = tmp;
}
return arr;
}
//adding a new task to the page
function addTask(expression, result){
var lastItem = $(".editContainer:last"),
lastItemPos = lastItem.length ? lastItem.position().top : 85,
lastItemHeight = lastItem.length ? lastItem.height() : 0,
lastItemLeft = lastItem.length ? lastItem.position().left : 54;
var bottom = lastItemPos + lastItemHeight + 85;
var editContent = $("<div class='editContainer'>");
$("<div class='closeItem'>").appendTo(editContent);
var main = $("<div class='readyTask'>");
$("<div class='taskContainer' style='color: yellow;' contenteditable='true'>" + expression + "</div>").appendTo(main);
$("<div class='taskContainer' style='color: black;' contenteditable='true'>"+ result + "</div>").appendTo(main);
if(bottom < ($(window).height() - 54)){
editContent.css("top", lastItemPos + lastItemHeight + 15 + "px").css("left", lastItemLeft + "px").appendTo("#data");
} else {
lastItemPos = 85;
editContent.css("top", lastItemPos + 15 + "px").css("left", lastItemLeft + 255 + "px").appendTo("#data");
}
main.appendTo(editContent);
}
//changing the style
function changeStyle(val){
switch(val){
case "1":
$(".b_top_left").removeClass("btl_pad").removeClass("without_back");
$(".b_top_center").removeClass("btc_pad").removeClass("without_back");
$(".b_top_right").removeClass("btr_pad").removeClass("without_back");
$(".b_center_left").removeClass("bcl_pad").removeClass("without_back");
$(".b_center_right").removeClass("bcr_pad").removeClass("without_back");
$(".b_bottom_right").removeClass("bbr_pad").removeClass("without_back");
$(".b_bottom_left").removeClass("bbl_pad").removeClass("without_back");
$(".b_bottom_center").removeClass("bbc_pad").removeClass("without_back");
$("#wgt_reload").removeClass("pad_color").removeClass("pad_reload");
$("#wgt_help").removeClass("pad_color").removeClass("pad_help");
$("#wgt_edit").removeClass("pad_color").removeClass("pad_edit");
$("#wgt_name").removeClass("pad_color");
$("#wgt_display").addClass("display_wood");
$("#style_select").val(val);
$("body, html").removeClass("without_radius").addClass("radius_ft");
break;
case "2":
$(".b_top_left").addClass("btl_pad").removeClass("without_back");
$(".b_top_center").addClass("btc_pad").removeClass("without_back");
$(".b_top_right").addClass("btr_pad").removeClass("without_back");
$(".b_center_left").addClass("bcl_pad").removeClass("without_back");
$(".b_center_right").addClass("bcr_pad").removeClass("without_back");
$(".b_bottom_right").addClass("bbr_pad").removeClass("without_back");
$(".b_bottom_left").addClass("bbl_pad").removeClass("without_back");
$(".b_bottom_center").addClass("bbc_pad").removeClass("without_back");
$("#wgt_reload").addClass("pad_color").addClass("pad_reload");
$("#wgt_help").addClass("pad_color").addClass("pad_help");
$("#wgt_edit").addClass("pad_color").addClass("pad_edit");
$("#wgt_name").addClass("pad_color");
$("#wgt_display").removeClass("display_wood");
$("#style_select").val(val);
$("body, html").removeClass("without_radius").removeClass("radius_ft");
break;
case "3":
$(".b_top_left").addClass("without_back").removeClass("btl_pad");
$(".b_top_center").addClass("without_back").removeClass("btc_pad");
$(".b_top_right").addClass("without_back").removeClass("btr_pad");
$(".b_center_left").addClass("without_back").removeClass("bcl_pad");
$(".b_center_right").addClass("without_back").removeClass("bcr_pad");
$(".b_bottom_right").addClass("without_back").removeClass("bbr_pad");
$(".b_bottom_left").addClass("without_back").removeClass("bbl_pad");
$(".b_bottom_center").addClass("without_back").removeClass("bbc_pad");
$("#wgt_help").addClass("pad_color").addClass("pad_help");
$("#wgt_reload").addClass("pad_color").addClass("pad_reload");
$("#wgt_edit").addClass("pad_color").addClass("pad_edit");
$("#wgt_name").addClass("pad_color");
$("#wgt_display").removeClass("display_wood");
$("#style_select").val(val);
$("body, html").addClass("without_radius").removeClass("radius_ft");
break;
}
if($("#wgt_edit").hasClass("selected"))
$(document).enableTextSelect();
}