n@1141: // Once this is loaded and parsed, begin execution
n@1141: loadInterface();
n@1141: 
n@1141: function loadInterface() {
n@1141: 	// Get the dimensions of the screen available to the page
n@1141: 	var width = window.innerWidth;
n@1141: 	var height = window.innerHeight;
n@1141: 	interfaceContext.insertPoint.innerHTML = null; // Clear the current schema
n@1141: 	
n@1141: 	// Custom Comparitor Object
n@1141: 	Interface.prototype.comparitor = null;
n@1141: 	
n@1141: 	// The injection point into the HTML page
n@1141: 	interfaceContext.insertPoint = document.getElementById("topLevelBody");
n@1141: 	var testContent = document.createElement('div');
n@1141: 	testContent.id = 'testContent';
n@1141: 	
n@1141: 	// Create the top div for the Title element
n@1141: 	var titleAttr = specification.title;
n@1141: 	var title = document.createElement('div');
n@1141: 	title.className = "title";
n@1141: 	title.align = "center";
n@1141: 	var titleSpan = document.createElement('span');
n@1141: 	
n@1141: 	// Set title to that defined in XML, else set to default
n@1141: 	if (titleAttr != undefined) {
n@1141: 		titleSpan.textContent = titleAttr;
n@1141: 	} else {
n@1141: 		titleSpan.textContent =  'Listening test';
n@1141: 	}
n@1141: 	// Insert the titleSpan element into the title div element.
n@1141: 	title.appendChild(titleSpan);
n@1141: 	
n@1141: 	var pagetitle = document.createElement('div');
n@1141: 	pagetitle.className = "pageTitle";
n@1141: 	pagetitle.align = "center";
n@1141: 	var titleSpan = document.createElement('span');
n@1141: 	titleSpan.id = "pageTitle";
n@1141: 	pagetitle.appendChild(titleSpan);
n@1141: 	
n@1141: 	// Create Interface buttons!
n@1141: 	var interfaceButtons = document.createElement('div');
n@1141: 	interfaceButtons.id = 'interface-buttons';
n@1141: 	interfaceButtons.style.height = '25px';
n@1141: 	
n@1141: 	// Create playback start/stop points
n@1141: 	var playback = document.createElement("button");
n@1141: 	playback.innerHTML = 'Stop';
n@1141: 	playback.id = 'playback-button';
n@1141: 	playback.style.float = 'left';
n@1141: 	// onclick function. Check if it is playing or not, call the correct function in the
n@1141: 	// audioEngine, change the button text to reflect the next state.
n@1141: 	playback.onclick = function() {
n@1141: 		if (audioEngineContext.status == 1) {
n@1141: 			audioEngineContext.stop();
n@1141: 			this.innerHTML = 'Stop';
n@1141:             var time = audioEngineContext.timer.getTestTime();
n@1141:             console.log('Stopped at ' + time); // DEBUG/SAFETY
n@1141: 		}
n@1141: 	};
n@1141: 	// Append the interface buttons into the interfaceButtons object.
n@1141: 	interfaceButtons.appendChild(playback);
n@1141: 	
n@1141: 	// Global parent for the comment boxes on the page
n@1141: 	var feedbackHolder = document.createElement('div');
n@1141: 	feedbackHolder.id = 'feedbackHolder';
n@1141: 	
n@1141: 	// Construct the AB Boxes
n@1141: 	var boxes = document.createElement('div');
n@1141: 	boxes.align = "center";
n@1141: 	boxes.id = "box-holders";
n@1141:     boxes.style.float = "left";
n@1141: 	
n@1141: 	var submit = document.createElement('button');
n@1141: 	submit.id = "submit";
n@1141: 	submit.onclick = buttonSubmitClick;
n@1141: 	submit.className = "big-button";
n@1141: 	submit.textContent = "submit";
n@1141: 	submit.style.position = "relative";
n@1141: 	submit.style.left = (window.innerWidth-250)/2 + 'px';
n@1141: 		
n@1141: 	feedbackHolder.appendChild(boxes);
n@1141: 	
n@1141: 	// Inject into HTML
n@1141: 	testContent.appendChild(title); // Insert the title
n@1141: 	testContent.appendChild(pagetitle);
n@1141: 	testContent.appendChild(interfaceButtons);
n@1141: 	testContent.appendChild(feedbackHolder);
n@1141: 	testContent.appendChild(submit);
n@1141: 	interfaceContext.insertPoint.appendChild(testContent);
n@1141: 
n@1141: 	// Load the full interface
n@1141: 	testState.initialise();
n@1141: 	testState.advanceState();
n@1141: }
n@1141: 
n@1141: function loadTest(audioHolderObject)
n@1141: {
n@1141: 	var feedbackHolder = document.getElementById('feedbackHolder');
n@1141: 	var interfaceObj = audioHolderObject.interfaces;
n@1141: 	if (interfaceObj.length > 1)
n@1141: 	{
n@1141: 		console.log("WARNING - This interface only supports one <interface> node per page. Using first interface node");
n@1141: 	}
n@1141: 	interfaceObj = interfaceObj[0];
n@1141: 	
n@1141: 	if(interfaceObj.title != null)
n@1141: 	{
n@1141: 		document.getElementById("pageTitle").textContent = interfaceObj.title;
n@1141: 	}
n@1141: 	
n@1141: 	// Populate the comparitor object
n@1141: 	interfaceContext.comparitor = new Comparitor(audioHolderObject);
n@1141: 	resizeWindow(null);
n@1141: }
n@1141: 
n@1141: function Comparitor(audioHolderObject)
n@1141: {	
n@1141: 	this.comparitorBox = function(audioElement,id,text)
n@1141: 	{
n@1141: 		this.parent = audioElement;
n@1141: 		this.id = id;
n@1141: 		this.value = 0;
n@1141: 		this.disabled = true;
n@1141: 		this.box = document.createElement('div');
n@1141: 		this.box.className = 'comparitor-holder';
n@1141: 		this.box.setAttribute('track-id',audioElement.id);
n@1141: 		this.box.id = 'comparitor-'+text;
n@1141: 		this.selector = document.createElement('div');
n@1141: 		this.selector.className = 'comparitor-selector disabled';
n@1141: 		var selectorText = document.createElement('span');
n@1141: 		selectorText.textContent = text;
n@1141: 		this.selector.appendChild(selectorText);
n@1141: 		this.playback = document.createElement('button');
n@1141: 		this.playback.className = 'comparitor-button';
n@1141: 		this.playback.disabled = true;
n@1141: 		this.playback.textContent = "Listen";
n@1141: 		this.box.appendChild(this.selector);
n@1141: 		this.box.appendChild(this.playback);
n@1141: 		this.selector.onclick = function()
n@1141: 		{
n@1141: 			var time = audioEngineContext.timer.getTestTime();
n@1141: 			if ($(event.currentTarget).hasClass('disabled'))
n@1141: 			{
n@1141: 				console.log("Please wait until sample has loaded");
n@1141: 				return;
n@1141: 			}
n@1141: 			if (audioEngineContext.status == 0)
n@1141: 			{
n@1141: 				alert("Please listen to the samples before making a selection");
n@1141: 				console.log("Please listen to the samples before making a selection");
n@1141: 				return;
n@1141: 			}
n@1141: 			$(".comparitor-selector").removeClass('selected');
n@1141: 			var id = event.currentTarget.parentElement.getAttribute('track-id');
n@1141: 			interfaceContext.comparitor.selected = id;
n@1141: 			$(event.currentTarget).addClass('selected');
n@1141: 			for (var i=0; i<interfaceContext.comparitor.comparitors.length; i++)
n@1141: 			{
n@1141: 				var obj = interfaceContext.comparitor.comparitors[i];
n@1141: 				if (i == id) {
n@1141: 					obj.value = 1;
n@1141: 				} else {
n@1141: 					obj.value = 0;
n@1141: 				}
n@1141: 				obj.parent.metric.moved(time,obj.value);
n@1141: 			}
n@1141: 			console.log("Selected "+id+' ('+time+')');
n@1141: 		};
n@1141: 		this.playback.onclick = function()
n@1141: 		{
n@1141: 			$('.comparitor-button').text('Listen');
n@1141: 			var id = event.currentTarget.parentElement.getAttribute('track-id');
n@1141: 			audioEngineContext.play(id);
n@1141: 			$(event.currentTarget).text('Playing');
n@1141: 		};
n@1141: 		
n@1141: 		this.enable = function()
n@1141: 		{
n@1141: 			if (this.parent.state == 1)
n@1141: 			{
n@1141: 				$(this.selector).removeClass('disabled');
n@1141: 				this.playback.disabled = false;
n@1141: 			}
n@1141: 		};
n@1141: 		this.updateLoading = function(progress)
n@1141: 		{
n@1141: 			if (progress != 100)
n@1141: 			{
n@1141: 				progress = String(progress);
n@1141: 				progress = progress.split('.')[0];
n@1141: 				this.playback.textContent = progress+'%';
n@1141: 			} else {
n@1141: 				this.playback.textContent = "Listen";
n@1141: 			}
n@1141: 		};
n@1141: 		this.exportXMLDOM = function(audioObject)
n@1141: 		{
n@1141: 			var node = storage.document.createElement('value');
n@1141: 			node.textContent = this.value;
n@1141: 			return node;
n@1141: 		};
n@1141: 		this.getValue = function() {
n@1141: 			return this.value;	
n@1141: 		};
n@1141: 		this.getPresentedId = function()
n@1141: 		{
n@1141: 			return this.selector.children[0].textContent;
n@1141: 		};
n@1141: 		this.canMove = function()
n@1141: 		{
n@1141: 			return false;
n@1141: 		};
n@1141: 	};
n@1141: 	
n@1141: 	this.boxHolders = document.getElementById('box-holders');
n@1141: 	this.boxHolders.innerHTML = null;
n@1141: 	this.comparitors = [];
n@1141: 	this.selected = null;
n@1141: 	
n@1141: 	// First generate the Audio Objects for the Audio Engine
n@1141: 	for (var index=0; index<audioHolderObject.audioElements.length; index++)
n@1141: 	{
n@1141: 		var element = audioHolderObject.audioElements[index];
n@1141: 		if (index == audioHolderObject.outsideReference || element.type == 'outside-reference')
n@1141: 		{
n@1141: 			console.log("WARNING - AB cannot have fixed reference");
n@1141: 		}
n@1141: 		var audioObject = audioEngineContext.newTrack(element);
n@1141: 		var node = new this.comparitorBox(audioObject,index,String.fromCharCode(65 + index));
n@1141: 		audioObject.bindInterface(node);
n@1141: 		this.comparitors.push(node);
n@1141: 		this.boxHolders.appendChild(node.box);
n@1141: 	}
n@1141: 	return this;
n@1141: }
n@1141: 
n@1141: function resizeWindow(event)
n@1141: {
n@1141: 	document.getElementById('submit').style.left = (window.innerWidth-250)/2 + 'px';
n@1141: 	var numObj = interfaceContext.comparitor.comparitors.length;
n@1141: 	var boxW = numObj*312;
n@1141:     var diff = window.innerWidth - boxW;
n@1141:     while (diff < 0)
n@1141:     {
n@1141:         numObj = Math.ceil(numObj/2);
n@1141:         boxW = numObj*312;
n@1141:         diff = window.innerWidth - boxW;
n@1141:     }
n@1141:     document.getElementById('box-holders').style.marginLeft = diff/2 + 'px';
n@1141:     document.getElementById('box-holders').style.marginRight = diff/2 + 'px';
n@1141:     document.getElementById('box-holders').style.width = boxW + 'px';
n@1141: }
n@1141: 
n@1141: function buttonSubmitClick()
n@1141: {
n@1141: 	var checks = [];
n@1141: 	checks = checks.concat(testState.currentStateMap.interfaces[0].options);
n@1141: 	checks = checks.concat(specification.interfaces.options);
n@1141: 	var canContinue = true;
n@1141: 	
n@1141: 	for (var i=0; i<checks.length; i++) {
n@1141: 		if (checks[i].type == 'check')
n@1141: 		{
n@1141: 			switch(checks[i].name) {
n@1141: 			case 'fragmentPlayed':
n@1141: 				// Check if all fragments have been played
n@1141: 				var checkState = interfaceContext.checkAllPlayed();
n@1141: 				if (checkState == false) {canContinue = false;}
n@1141: 				break;
n@1141: 			case  'fragmentFullPlayback':
n@1141: 				// Check all fragments have been played to their full length
n@1141: 				var checkState = interfaceContext.checkFragmentsFullyPlayed();
n@1141: 				if (checkState == false) {canContinue = false;}
n@1141: 				break;
n@1141: 			case 'fragmentMoved':
n@1141: 				// Check all fragment sliders have been moved.
n@1141: 				var checkState = interfaceContext.checkAllMoved();
n@1141: 				if (checkState == false) {canContinue = false;}
n@1141: 				break;
n@1141: 			case 'fragmentComments':
n@1141: 				// Check all fragment sliders have been moved.
n@1141: 				var checkState = interfaceContext.checkAllCommented();
n@1141: 				if (checkState == false) {canContinue = false;}
n@1141: 				break;
n@1141: 			default:
n@1141: 				console.log("WARNING - Check option "+checks[i].check+" is not supported on this interface");
n@1141: 				break;
n@1141: 			}
n@1141: 
n@1141: 		}
n@1141: 		if (!canContinue) {break;}
n@1141: 	}
n@1141: 	if (canContinue)
n@1141: 	{
n@1141: 	    if (audioEngineContext.status == 1) {
n@1141: 	        var playback = document.getElementById('playback-button');
n@1141: 	        playback.click();
n@1141: 	    // This function is called when the submit button is clicked. Will check for any further tests to perform, or any post-test options
n@1141: 	    } else
n@1141: 	    {
n@1141: 	        if (audioEngineContext.timer.testStarted == false)
n@1141: 	        {
n@1141: 	            alert('You have not started the test! Please press start to begin the test!');
n@1141: 	            return;
n@1141: 	        }
n@1141: 	    }
n@1141: 	    testState.advanceState();
n@1141: 	}
n@1141: }
n@1141: 
n@1141: function pageXMLSave(store, pageSpecification)
n@1141: {
n@1141: 	// MANDATORY
n@1141: 	// Saves a specific test page
n@1141: 	// You can use this space to add any extra nodes to your XML <audioHolder> saves
n@1141: 	// Get the current <page> information in store (remember to appendChild your data to it)
n@1141: 	// pageSpecification is the current page node configuration
n@1141: 	// To create new XML nodes, use storage.document.createElement();
n@1141: }