# HG changeset patch
# User Nicholas Jillings <n.g.r.jillings@se14.qmul.ac.uk>
# Date 1456151925 0
# Node ID 27be75c51b5cc761652e3b2e7f9eebe8d12b13b8
# Parent  5e2e3becc2929232e3bdb09b0907abf32eddba7c
Bug #1607, #1608 and #1610 fixes.

diff -r 5e2e3becc292 -r 27be75c51b5c core.js
--- a/core.js	Mon Feb 22 14:20:50 2016 +0000
+++ b/core.js	Mon Feb 22 14:38:45 2016 +0000
@@ -147,6 +147,15 @@
 		r.onload = function() {
 			loadProjectSpecCallback(r.response);
 		};
+        r.onerror = function() {
+            document.getElementsByTagName('body')[0].innerHTML = null;
+            var msg = document.createElement("h3");
+            msg.textContent = "FATAL ERROR";
+            var span = document.createElement("p");
+            span.textContent = "There was an error when loading your XML file. Please check your path in the URL. After the path to this page, there should be '?url=path/to/your/file.xml'. Check the spelling of your filename as well. If you are still having issues, check the log of the python server or your webserver distribution for 404 codes for your file.";
+            document.getElementsByTagName('body')[0].appendChild(msg);
+            document.getElementsByTagName('body')[0].appendChild(span);
+        }
 		r.send();
 	};
 	xmlhttp.send();
diff -r 5e2e3becc292 -r 27be75c51b5c interfaces/AB.css
--- a/interfaces/AB.css	Mon Feb 22 14:20:50 2016 +0000
+++ b/interfaces/AB.css	Mon Feb 22 14:38:45 2016 +0000
@@ -37,7 +37,7 @@
 	font-size: 1.2em;
 }
 
-div.comparitor-holder {
+div.comparator-holder {
 	width: 260px;
 	height: 300px;
 	border:  black 1px solid;
@@ -46,7 +46,7 @@
     margin: 25px;
 }
 
-div.comparitor-selector {
+div.comparator-selector {
 	width: 248px;
 	height: 250px;
 	border: black 1px solid;
@@ -63,11 +63,11 @@
 	background-color: #008000;
 }
 
-div.comparitor-selector span {
+div.comparator-selector span {
 	font-size: 4em;
 }
 
-button.comparitor-button {
+button.comparator-button {
 	width: 250px;
 	height: 38px;
 	position: relative;
diff -r 5e2e3becc292 -r 27be75c51b5c interfaces/AB.js
--- a/interfaces/AB.js	Mon Feb 22 14:20:50 2016 +0000
+++ b/interfaces/AB.js	Mon Feb 22 14:38:45 2016 +0000
@@ -7,8 +7,8 @@
 	var height = window.innerHeight;
 	interfaceContext.insertPoint.innerHTML = null; // Clear the current schema
 	
-	// Custom Comparitor Object
-	Interface.prototype.comparitor = null;
+	// Custom comparator Object
+	Interface.prototype.comparator = null;
 	
 	// The injection point into the HTML page
 	interfaceContext.insertPoint = document.getElementById("topLevelBody");
@@ -148,8 +148,8 @@
         }
     }
 	
-	// Populate the comparitor object
-	interfaceContext.comparitor = new Comparitor(audioHolderObject);
+	// Populate the comparator object
+	interfaceContext.comparator = new comparator(audioHolderObject);
     if (audioHolderObject.showElementComments)
     {
         var commentHolder = document.createElement('div');
@@ -165,25 +165,25 @@
 	resizeWindow(null);
 }
 
-function Comparitor(audioHolderObject)
+function comparator(audioHolderObject)
 {	
-	this.comparitorBox = function(audioElement,id,text)
+	this.comparatorBox = function(audioElement,id,text)
 	{
 		this.parent = audioElement;
 		this.id = id;
 		this.value = 0;
 		this.disabled = true;
 		this.box = document.createElement('div');
-		this.box.className = 'comparitor-holder';
+		this.box.className = 'comparator-holder';
 		this.box.setAttribute('track-id',audioElement.id);
-		this.box.id = 'comparitor-'+text;
+		this.box.id = 'comparator-'+text;
 		this.selector = document.createElement('div');
-		this.selector.className = 'comparitor-selector disabled';
+		this.selector.className = 'comparator-selector disabled';
 		var selectorText = document.createElement('span');
 		selectorText.textContent = text;
 		this.selector.appendChild(selectorText);
 		this.playback = document.createElement('button');
-		this.playback.className = 'comparitor-button';
+		this.playback.className = 'comparator-button';
 		this.playback.disabled = true;
 		this.playback.textContent = "Listen";
 		this.box.appendChild(this.selector);
@@ -202,13 +202,13 @@
 				console.log("Please listen to the samples before making a selection");
 				return;
 			}
-			$(".comparitor-selector").removeClass('selected');
+			$(".comparator-selector").removeClass('selected');
 			var id = event.currentTarget.parentElement.getAttribute('track-id');
-			interfaceContext.comparitor.selected = id;
+			interfaceContext.comparator.selected = id;
 			$(event.currentTarget).addClass('selected');
-			for (var i=0; i<interfaceContext.comparitor.comparitors.length; i++)
+			for (var i=0; i<interfaceContext.comparator.comparators.length; i++)
 			{
-				var obj = interfaceContext.comparitor.comparitors[i];
+				var obj = interfaceContext.comparator.comparators[i];
 				if (i == id) {
 					obj.value = 1;
 				} else {
@@ -252,7 +252,7 @@
 		};
         this.startPlayback = function()
         {
-            $('.comparitor-button').text('Listen');
+            $('.comparator-button').text('Listen');
             $(this.playback).text('Stop');
             this.playback.setAttribute("playstate","playing");
         };
@@ -282,7 +282,7 @@
 	
 	this.boxHolders = document.getElementById('box-holders');
 	this.boxHolders.innerHTML = null;
-	this.comparitors = [];
+	this.comparators = [];
 	this.selected = null;
 	
 	// First generate the Audio Objects for the Audio Engine
@@ -294,9 +294,9 @@
 			console.log("WARNING - AB cannot have fixed reference");
 		}
 		var audioObject = audioEngineContext.newTrack(element);
-		var node = new this.comparitorBox(audioObject,index,String.fromCharCode(65 + index));
+		var node = new this.comparatorBox(audioObject,index,String.fromCharCode(65 + index));
 		audioObject.bindInterface(node);
-		this.comparitors.push(node);
+		this.comparators.push(node);
 		this.boxHolders.appendChild(node.box);
 	}
 	return this;
@@ -305,7 +305,7 @@
 function resizeWindow(event)
 {
 	document.getElementById('submit').style.left = (window.innerWidth-250)/2 + 'px';
-	var numObj = interfaceContext.comparitor.comparitors.length;
+	var numObj = interfaceContext.comparator.comparators.length;
 	var boxW = numObj*312;
     var diff = window.innerWidth - boxW;
     while (diff < 0)
diff -r 5e2e3becc292 -r 27be75c51b5c test_create/test_core.js
--- a/test_create/test_core.js	Mon Feb 22 14:20:50 2016 +0000
+++ b/test_create/test_core.js	Mon Feb 22 14:38:45 2016 +0000
@@ -141,7 +141,11 @@
         this.proceedButton.onclick = function()
         {
             popupObject.popupContent.innerHTML = null;
-            popupObject.shownObject.continue();
+            if(typeof popupObject.shownObject.continue == "function") {
+                popupObject.shownObject.continue();
+            } else {
+                popupObject.hide();
+            }
         };
         this.object.appendChild(this.proceedButton);
         
@@ -198,6 +202,11 @@
             } else {
                 this.backButton.style.visibility = "hidden";
             }
+            if (typeof this.shownObject.continue == "function") {
+                this.proceedButton.textContent = "Next";
+            } else {
+                this.proceedButton.textContent = "Finish";
+            }
             this.show();
         }