n@656: /**
n@656:  *  ape.js
n@656:  *  Create the APE interface
n@656:  */
n@656: 
n@656: /*
n@656:  * 
n@656:  * WARNING!!!
n@656:  * 
n@656:  * 	YOU ARE VIEWING THE DEV VERSION. THERE IS NO GUARANTEE THIS WILL BE FULLY FUNCTIONAL
n@656:  * 
n@656:  * WARNING!!!
n@656:  * 
n@656:  */
n@656: 
n@662: var currentState; // Keep track of the current state (pre/post test, which test, final test? first test?)
n@662: // preTest - In preTest state
n@662: // testRun-ID - In test running, test Id number at the end 'testRun-2'
n@662: // testRunPost-ID - Post test of test ID
n@662: // testRunPre-ID - Pre-test of test ID
n@662: // postTest - End of test, final submission!
n@662: 
n@656: 
n@656: // Once this is loaded and parsed, begin execution
n@656: loadInterface(projectXML);
n@656: 
n@656: function loadInterface(xmlDoc) {
n@656: 	
n@656: 	// Get the dimensions of the screen available to the page
n@656: 	var width = window.innerWidth;
n@656: 	var height = window.innerHeight;
n@656: 	
n@656: 	// The injection point into the HTML page
n@656: 	var insertPoint = document.getElementById("topLevelBody");
n@656: 	var testContent = document.createElement('div');
n@656: 	testContent.id = 'testContent';
n@656: 	
n@656: 	
n@656: 	// Decode parts of the xmlDoc that are needed
n@656: 	// xmlDoc MUST already be parsed by jQuery!
n@656: 	var xmlSetup = xmlDoc.find('setup');
n@656: 	// Should put in an error function here incase of malprocessed or malformed XML
n@656: 	
n@658: 	// Extract the different test XML DOM trees
n@674: 	var audioHolders = xmlDoc.find('audioHolder');
n@674: 	audioHolders.each(function(index,element) {
n@674: 		var repeatN = element.attributes['repeatCount'].value;
n@674: 		for (var r=0; r<=repeatN; r++) {
n@674: 			testXMLSetups[testXMLSetups.length] = element;
n@674: 		}
n@674: 	});
n@668: 	 
n@674: 	// New check if we need to randomise the test order
n@674: 	var randomise = xmlSetup[0].attributes['randomiseOrder'];
n@674: 	if (randomise != undefined) {
n@674: 		randomise = Boolean(randomise.value);
n@674: 	} else {
n@674: 		randomise = false;
n@674: 	}
n@674: 	if (randomise)
n@674: 	{
n@674:  		// TODO: Implement Randomisation!!
n@674: 	}
n@668: 	 
n@674: 	// Obtain the metrics enabled
n@674: 	var metricNode = xmlSetup.find('Metric');
n@674: 	var metricNode = metricNode.find('metricEnable');
n@674: 	metricNode.each(function(index,node){
n@674: 		var enabled = node.textContent;
n@674: 		switch(enabled)
n@674: 		{
n@674: 		case 'testTimer':
n@674: 			sessionMetrics.prototype.enableTestTimer = true;
n@674: 			break;
n@674: 		case 'elementTimer':
n@674: 			sessionMetrics.prototype.enableElementTimer = true;
n@674: 			break;
n@674: 		case 'elementTracker':
n@674: 			sessionMetrics.prototype.enableElementTracker = true;
n@674: 			break;
n@674: 		case 'elementInitalPosition':
n@674: 			sessionMetrics.prototype.enableElementInitialPosition = true;
n@674: 			break;
n@674: 		case 'elementFlagListenedTo':
n@674: 			sessionMetrics.prototype.enableFlagListenedTo = true;
n@674: 			break;
n@674: 		case 'elementFlagMoved':
n@674: 			sessionMetrics.prototype.enableFlagMoved = true;
n@674: 			break;
n@674: 		case 'elementFlagComments':
n@674: 			sessionMetrics.prototype.enableFlagComments = true;
n@674: 			break;
n@674: 		}
n@674: 	});
n@658: 	
n@656: 	// Create the top div for the Title element
n@656: 	var titleAttr = xmlSetup[0].attributes['title'];
n@656: 	var title = document.createElement('div');
n@656: 	title.className = "title";
n@656: 	title.align = "center";
n@656: 	var titleSpan = document.createElement('span');
n@656: 	
n@656: 	// Set title to that defined in XML, else set to default
n@656: 	if (titleAttr != undefined) {
n@656: 		titleSpan.innerHTML = titleAttr.value;
n@656: 	} else {
n@656: 		titleSpan.innerHTML =  'APE Tool';
n@656: 	}
n@656: 	// Insert the titleSpan element into the title div element.
n@656: 	title.appendChild(titleSpan);
n@656: 	
n@671: 	var pagetitle = document.createElement('div');
n@671: 	pagetitle.className = "pageTitle";
n@671: 	pagetitle.align = "center";
n@671: 	var titleSpan = document.createElement('span');
n@671: 	titleSpan.id = "pageTitle";
n@671: 	pagetitle.appendChild(titleSpan);
n@671: 	
n@656: 	// Store the return URL path in global projectReturn
n@656: 	projectReturn = xmlSetup[0].attributes['projectReturn'].value;
n@656: 	
n@656: 	// Create Interface buttons!
n@656: 	var interfaceButtons = document.createElement('div');
n@656: 	interfaceButtons.id = 'interface-buttons';
n@656: 	
n@656: 	// MANUAL DOWNLOAD POINT
n@656: 	// If project return is null, this MUST be specified as the location to create the download link
n@656: 	var downloadPoint = document.createElement('div');
n@656: 	downloadPoint.id = 'download-point';
n@656: 	
n@656: 	// Create playback start/stop points
n@656: 	var playback = document.createElement("button");
n@656: 	playback.innerHTML = 'Start';
n@673: 	playback.id = 'playback-button';
n@656: 	// onclick function. Check if it is playing or not, call the correct function in the
n@656: 	// audioEngine, change the button text to reflect the next state.
n@656: 	playback.onclick = function() {
n@656: 		if (audioEngineContext.status == 0) {
n@656: 			audioEngineContext.play();
n@656: 			this.innerHTML = 'Stop';
n@656: 		} else {
n@656: 			audioEngineContext.stop();
n@656: 			this.innerHTML = 'Start';
n@656: 		}
n@656: 	};
n@656: 	// Create Submit (save) button
n@656: 	var submit = document.createElement("button");
n@656: 	submit.innerHTML = 'Submit';
n@667: 	submit.onclick = buttonSubmitClick;
n@673: 	submit.id = 'submit-button';
n@656: 	// Append the interface buttons into the interfaceButtons object.
n@656: 	interfaceButtons.appendChild(playback);
n@656: 	interfaceButtons.appendChild(submit);
n@656: 	interfaceButtons.appendChild(downloadPoint);
n@656: 	
n@656: 	// Now create the slider and HTML5 canvas boxes
n@656: 	
n@656: 	// Create the div box to center align
n@656: 	var sliderBox = document.createElement('div');
n@656: 	sliderBox.className = 'sliderCanvasDiv';
n@656: 	sliderBox.id = 'sliderCanvasHolder';
n@656: 	sliderBox.align = 'center';
n@656: 	
n@656: 	// Create the slider box to hold the slider elements
n@656: 	var canvas = document.createElement('div');
n@656: 	canvas.id = 'slider';
n@656: 	// Must have a known EXACT width, as this is used later to determine the ratings
n@656: 	canvas.style.width = width - 100 +"px";
n@656: 	canvas.align = "left";
n@656: 	sliderBox.appendChild(canvas);
n@656: 	
n@671: 	// Create the div to hold any scale objects
n@671: 	var scale = document.createElement('div');
n@671: 	scale.className = 'sliderScale';
n@671: 	scale.id = 'sliderScaleHolder';
n@671: 	scale.align = 'left';
n@671: 	sliderBox.appendChild(scale);
n@671: 	
n@656: 	// Global parent for the comment boxes on the page
n@656: 	var feedbackHolder = document.createElement('div');
n@658: 	feedbackHolder.id = 'feedbackHolder';
n@656: 	
n@662: 	testContent.style.zIndex = 1;
n@662: 	insertPoint.innerHTML = null; // Clear the current schema
n@662: 	
n@656: 	// Create pre and post test questions
n@662: 	var blank = document.createElement('div');
n@662: 	blank.className = 'testHalt';
n@656: 	
n@662: 	var popupHolder = document.createElement('div');
n@662: 	popupHolder.id = 'popupHolder';
n@662: 	popupHolder.className = 'popupHolder';
n@662: 	popupHolder.style.position = 'absolute';
n@662: 	popupHolder.style.left = (window.innerWidth/2)-250 + 'px';
n@662: 	popupHolder.style.top = (window.innerHeight/2)-125 + 'px';
n@662: 	insertPoint.appendChild(popupHolder);
n@662: 	insertPoint.appendChild(blank);
n@662: 	hidePopup();
n@656: 	
n@660: 	var preTest = xmlSetup.find('PreTest');
n@660: 	var postTest = xmlSetup.find('PostTest');
n@656: 	preTest = preTest[0];
n@656: 	postTest = postTest[0];
n@662: 	
n@662: 	currentState = 'preTest';
n@656: 	
n@656: 	// Create Pre-Test Box
n@656: 	if (preTest != undefined && preTest.children.length >= 1)
n@656: 	{
n@662: 		showPopup();
n@663: 		preTestPopupStart(preTest);
n@656: 	}
n@662: 	
n@662: 	// Inject into HTML
n@662: 	testContent.appendChild(title); // Insert the title
n@671: 	testContent.appendChild(pagetitle);
n@662: 	testContent.appendChild(interfaceButtons);
n@662: 	testContent.appendChild(sliderBox);
n@662: 	testContent.appendChild(feedbackHolder);
n@662: 	insertPoint.appendChild(testContent);
n@656: 
n@660: 	// Load the full interface
n@663: 	
n@656: }
n@656: 
n@663: function loadTest(id)
n@658: {
n@658: 	// Used to load a specific test page
n@663: 	var textXML = testXMLSetups[id];
n@658: 	
n@658: 	var feedbackHolder = document.getElementById('feedbackHolder');
n@658: 	var canvas = document.getElementById('slider');
n@658: 	feedbackHolder.innerHTML = null;
n@658: 	canvas.innerHTML = null;
n@671: 	
n@671: 	// Setup question title
n@671: 	var interfaceObj = $(textXML).find('interface');
n@671: 	var titleNode = interfaceObj.find('title');
n@671: 	if (titleNode[0] != undefined)
n@671: 	{
n@671: 		document.getElementById('pageTitle').textContent = titleNode[0].textContent;
n@671: 	}
n@671: 	var positionScale = canvas.style.width.substr(0,canvas.style.width.length-2);
n@671: 	var offset = 50-8;  // Half the offset of the slider (window width -100) minus the body padding of 8
n@671: 	// TODO: AUTOMATE ABOVE!!
n@671: 	var scale = document.getElementById('sliderScaleHolder');
n@671: 	scale.innerHTML = null;
n@671: 	interfaceObj.find('scale').each(function(index,scaleObj){
n@671: 		var position = Number(scaleObj.attributes['position'].value)*0.01;
n@671: 		var pixelPosition = (position*positionScale)+offset;
n@671: 		var scaleDOM = document.createElement('span');
n@671: 		scaleDOM.textContent = scaleObj.textContent;
n@671: 		scale.appendChild(scaleDOM);
n@671: 		scaleDOM.style.left = Math.floor((pixelPosition-($(scaleDOM).width()/2)))+'px';
n@671: 	});
n@658: 
n@658: 	// Extract the hostURL attribute. If not set, create an empty string.
n@658: 	var hostURL = textXML.attributes['hostURL'];
n@658: 	if (hostURL == undefined) {
n@658: 		hostURL = "";
n@658: 	} else {
n@658: 		hostURL = hostURL.value;
n@658: 	}
n@658: 	// Extract the sampleRate. If set, convert the string to a Number.
n@658: 	var hostFs = textXML.attributes['sampleRate'];
n@658: 	if (hostFs != undefined) {
n@658: 		hostFs = Number(hostFs.value);
n@658: 	}
n@658: 	
n@658: 	/// CHECK FOR SAMPLE RATE COMPATIBILITY
n@658: 	if (hostFs != undefined) {
n@658: 		if (Number(hostFs) != audioContext.sampleRate) {
n@658: 			var errStr = 'Sample rates do not match! Requested '+Number(hostFs)+', got '+audioContext.sampleRate+'. Please set the sample rate to match before completing this test.';
n@658: 			alert(errStr);
n@658: 			return;
n@658: 		}
n@658: 	}
n@669: 	
n@670: 	currentTestHolder = document.createElement('audioHolder');
n@670: 	currentTestHolder.id = textXML.id;
n@670: 	currentTestHolder.repeatCount = textXML.attributes['repeatCount'].value;
n@670: 	var currentPreTestHolder = document.createElement('preTest');
n@670: 	var currentPostTestHolder = document.createElement('postTest');
n@670: 	currentTestHolder.appendChild(currentPreTestHolder);
n@670: 	currentTestHolder.appendChild(currentPostTestHolder);
n@670: 	
n@669: 	var randomise = textXML.attributes['randomiseOrder'];
n@669: 	if (randomise != undefined) {randomise = randomise.value;}
n@669: 	else {randomise = false;}
n@669: 	
n@658: 	var audioElements = $(textXML).find('audioElements');
n@658: 	audioElements.each(function(index,element){
n@669: 		// Find any blind-repeats
n@669: 		// Not implemented yet, but just incase
n@669: 		currentTrackOrder[index] = element;
n@669: 	});
n@669: 	if (randomise) {
n@669: 		// TODO: Randomise order
n@669: 	}
n@669: 	
n@669: 	// Find all the audioElements from the audioHolder
n@669: 	$(currentTrackOrder).each(function(index,element){
n@658: 		// Find URL of track
n@658: 		// In this jQuery loop, variable 'this' holds the current audioElement.
n@658: 		
n@658: 		// Now load each audio sample. First create the new track by passing the full URL
n@658: 		var trackURL = hostURL + this.attributes['url'].value;
n@658: 		audioEngineContext.newTrack(trackURL);
n@658: 		// Create document objects to hold the comment boxes
n@658: 		var trackComment = document.createElement('div');
n@661: 		trackComment.className = 'comment-div';
n@658: 		// Create a string next to each comment asking for a comment
n@658: 		var trackString = document.createElement('span');
n@658: 		trackString.innerHTML = 'Comment on track '+index;
n@658: 		// Create the HTML5 comment box 'textarea'
n@658: 		var trackCommentBox = document.createElement('textarea');
n@658: 		trackCommentBox.rows = '4';
n@658: 		trackCommentBox.cols = '100';
n@658: 		trackCommentBox.name = 'trackComment'+index;
n@658: 		trackCommentBox.className = 'trackComment';
n@658: 		var br = document.createElement('br');
n@658: 		// Add to the holder.
n@658: 		trackComment.appendChild(trackString);
n@658: 		trackComment.appendChild(br);
n@658: 		trackComment.appendChild(trackCommentBox);
n@658: 		feedbackHolder.appendChild(trackComment);
n@658: 		
n@658: 		// Create a slider per track
n@658: 		
n@658: 		var trackSliderObj = document.createElement('div');
n@658: 		trackSliderObj.className = 'track-slider';
n@658: 		trackSliderObj.id = 'track-slider-'+index;
n@658: 		// Distribute it randomnly
n@658: 		var w = window.innerWidth - 100;
n@658: 		w = Math.random()*w;
n@658: 		trackSliderObj.style.left = Math.floor(w)+50+'px';
n@658: 		trackSliderObj.innerHTML = '<span>'+index+'</span>';
n@658: 		trackSliderObj.draggable = true;
n@658: 		trackSliderObj.ondragend = dragEnd;
n@673: 		trackSliderObj.ondragstart = function()
n@673: 		{
n@673: 			var id = Number(this.id.substr(13,2)); // Maximum theoretical tracks is 99!
n@673: 			audioEngineContext.metric.sliderMoveStart(id);
n@673: 		};
n@658: 		
n@658: 		// Onclick, switch playback to that track
n@658: 		trackSliderObj.onclick = function() {
n@658: 			// Get the track ID from the object ID
n@658: 			var id = Number(this.id.substr(13,2)); // Maximum theoretical tracks is 99!
n@673: 			audioEngineContext.metric.sliderPlayed(id);
n@658: 			audioEngineContext.selectedTrack(id);
n@658: 		};
n@658: 		
n@658: 		canvas.appendChild(trackSliderObj);
n@658: 	});
n@663: 	
n@663: 	// Now process any pre-test commands
n@663: 	
n@668: 	var preTest = $(testXMLSetups[id]).find('PreTest')[0];
n@663: 	if (preTest.children.length > 0)
n@663: 	{
n@663: 		currentState = 'testRunPre-'+id;
n@663: 		preTestPopupStart(preTest);
n@663: 		showPopup();
n@663: 	} else {
n@663: 		currentState = 'testRun-'+id;
n@663: 	}
n@663: }
n@663: 
n@663: function preTestPopupStart(preTest)
n@663: {
n@663: 	var popupHolder = document.getElementById('popupHolder');
n@663: 	popupHolder.innerHTML = null;
n@663: 	// Parse the first box
n@663: 	var preTestOption = document.createElement('div');
n@663: 	preTestOption.id = 'preTest';
n@663: 	preTestOption.style.marginTop = '25px';
n@663: 	preTestOption.align = "center";
n@663: 	var child = preTest.children[0];
n@663: 	if (child.nodeName == 'statement')
n@663: 	{
n@663: 		preTestOption.innerHTML = '<span>'+child.innerHTML+'</span>';
n@663: 	} else if (child.nodeName == 'question')
n@663: 	{
n@663: 		var questionId = child.attributes['id'].value;
n@663: 		var textHold = document.createElement('span');
n@663: 		textHold.innerHTML = child.innerHTML;
n@663: 		textHold.id = questionId + 'response';
n@663: 		var textEnter = document.createElement('textarea');
n@663: 		preTestOption.appendChild(textHold);
n@663: 		preTestOption.appendChild(textEnter);
n@663: 	}
n@663: 	var nextButton = document.createElement('button');
n@663: 	nextButton.className = 'popupButton';
n@663: 	nextButton.value = '0';
n@663: 	nextButton.innerHTML = 'Next';
n@663: 	nextButton.onclick = popupButtonClick;
n@663: 	
n@663: 	popupHolder.appendChild(preTestOption);
n@663: 	popupHolder.appendChild(nextButton);
n@658: }
n@658: 
n@662: function popupButtonClick()
n@662: {
n@662: 	// Global call from the 'Next' button click
n@662: 	if (currentState == 'preTest')
n@662: 	{
n@662: 		// At the start of the preTest routine!
n@663: 		var xmlTree = projectXML.find('setup');
n@663: 		var preTest = xmlTree.find('PreTest')[0];
n@663: 		this.value = preTestButtonClick(preTest,this.value);
n@663: 	} else if (currentState.substr(0,10) == 'testRunPre')
n@663: 	{
n@663: 		//Specific test pre-test
n@663: 		var testId = currentState.substr(11,currentState.length-10);
n@668: 		var preTest = $(testXMLSetups[testId]).find('PreTest')[0];
n@663: 		this.value = preTestButtonClick(preTest,this.value);
n@666: 	} else if (currentState.substr(0,11) == 'testRunPost')
n@666: 	{
n@666: 		// Specific test post-test
n@666: 		var testId = currentState.substr(12,currentState.length-11);
n@668: 		var preTest = $(testXMLSetups[testId]).find('PostTest')[0];
n@666: 		this.value = preTestButtonClick(preTest,this.value);
n@665: 	} else if (currentState == 'postTest')
n@665: 	{
n@665: 		// At the end of the test, running global post test
n@665: 		var xmlTree = projectXML.find('setup');
n@665: 		var PostTest = xmlTree.find('PostTest')[0];
n@665: 		this.value = preTestButtonClick(PostTest,this.value);
n@662: 	}
n@662: }
n@662: 
n@663: function preTestButtonClick(preTest,index)
n@658: {
n@658: 	// Called on click of pre-test button
n@660: 	// Need to find and parse preTest again!
n@660: 	var preTestOption = document.getElementById('preTest');
n@660: 	// Check if current state is a question!
n@662: 	if (preTest.children[index].nodeName == 'question') {
n@662: 		var questionId = preTest.children[index].attributes['id'].value;
n@660: 		var questionHold = document.createElement('comment');
n@660: 		var questionResponse = document.getElementById(questionId + 'response');
n@660: 		questionHold.id = questionId;
n@660: 		questionHold.innerHTML = questionResponse.value;
n@670: 		postPopupResponse(questionHold);
n@660: 	}
n@662: 	index++;
n@662: 	if (index < preTest.children.length)
n@660: 	{
n@660: 		// More to process
n@662: 		var child = preTest.children[index];
n@660: 		if (child.nodeName == 'statement')
n@660: 		{
n@660: 			preTestOption.innerHTML = '<span>'+child.innerHTML+'</span>';
n@660: 		} else if (child.nodeName == 'question')
n@660: 		{
n@660: 			var textHold = document.createElement('span');
n@660: 			textHold.innerHTML = child.innerHTML;
n@660: 			var textEnter = document.createElement('textarea');
n@660: 			textEnter.id = child.attributes['id'].value + 'response';
n@660: 			var br = document.createElement('br');
n@660: 			preTestOption.innerHTML = null;
n@660: 			preTestOption.appendChild(textHold);
n@660: 			preTestOption.appendChild(br);
n@660: 			preTestOption.appendChild(textEnter);
n@660: 		}
n@660: 	} else {
n@660: 		// Time to clear
n@661: 		preTestOption.innerHTML = null;
n@667: 		if (currentState != 'postTest') {
n@667: 			hidePopup();
n@667: 			// Progress the state!
n@667: 			advanceState();
n@667: 		} else {
n@667: 			a = createProjectSave(projectReturn);
n@667: 			preTestOption.appendChild(a);
n@667: 		}
n@660: 	}
n@662: 	return index;
n@660: }
n@660: 
n@670: function postPopupResponse(response)
n@670: {
n@670: 	if (currentState == 'preTest') {
n@670: 		preTestQuestions.appendChild(response);
n@670: 	} else if (currentState == 'postTest') {  
n@670: 		postTestQuestions.appendChild(response);
n@670: 	} else {
n@670: 		// Inside a specific test
n@670: 		if (currentState.substr(0,10) == 'testRunPre') {
n@670: 			// Pre Test
n@670: 			var store = $(currentTestHolder).find('preTest');
n@670: 		} else {
n@670: 			// Post Test
n@670: 			var store = $(currentTestHolder).find('postTest');
n@670: 		}
n@670: 		store[0].appendChild(response);
n@670: 	}
n@670: }
n@670: 
n@660: function showPopup()
n@660: {
n@661: 	var popupHolder = document.getElementById('popupHolder');
n@662: 	popupHolder.style.zIndex = 3;
n@661: 	popupHolder.style.visibility = 'visible';
n@661: 	var blank = document.getElementsByClassName('testHalt')[0];
n@661: 	blank.style.zIndex = 2;
n@661: 	blank.style.visibility = 'visible';
n@660: }
n@660: 
n@660: function hidePopup()
n@660: {
n@661: 	var popupHolder = document.getElementById('popupHolder');
n@661: 	popupHolder.style.zIndex = -1;
n@661: 	popupHolder.style.visibility = 'hidden';
n@661: 	var blank = document.getElementsByClassName('testHalt')[0];
n@661: 	blank.style.zIndex = -2;
n@661: 	blank.style.visibility = 'hidden';
n@658: }
n@658: 
n@656: function dragEnd(ev) {
n@656: 	// Function call when a div has been dropped
n@657: 	var slider = document.getElementById('slider');
n@656: 	if (ev.x >= 50 && ev.x < window.innerWidth-50) {
n@656: 		this.style.left = (ev.x)+'px';
n@656: 	} else {
n@656: 		if (ev.x<50) {
n@656: 			this.style.left = '50px';
n@656: 		} else {
n@656: 			this.style.left = window.innerWidth-50 + 'px';
n@656: 		}
n@656: 	}
n@673: 	audioEngineContext.metric.sliderMoved();
n@656: }
n@656: 
n@663: function advanceState()
n@663: {
n@663: 	console.log(currentState);
n@663: 	if (currentState == 'preTest')
n@663: 	{
n@663: 		// End of pre-test, begin the test
n@663: 		loadTest(0);
n@663: 	} else if (currentState.substr(0,10) == 'testRunPre')
n@663: 	{
n@663: 		// Start the test
n@663: 		var testId = currentState.substr(11,currentState.length-10);
n@663: 		currentState = 'testRun-'+testId;
n@666: 	} else if (currentState.substr(0,11) == 'testRunPost')
n@666: 	{
n@668: 		var testId = currentState.substr(12,currentState.length-11);
n@666: 		testEnded(testId);
n@664: 	} else if (currentState.substr(0,7) == 'testRun')
n@664: 	{
n@664: 		var testId = currentState.substr(8,currentState.length-7);
n@664: 		// Check if we have any post tests to perform
n@668: 		var postXML = $(testXMLSetups[testId]).find('PostTest')[0];
n@664: 		if (postXML.children.length > 0)
n@664: 		{
n@666: 			currentState = 'testRunPost-'+testId; 
n@666: 			showPopup();
n@666: 			preTestPopupStart(postXML);
n@664: 		}
n@666: 		else {
n@664: 		
n@664: 		
n@666: 			// No post tests, check if we have another test to perform instead
n@666: 			testEnded(testId);
n@664: 		}
n@663: 	}
n@663: 	console.log(currentState);
n@663: }
n@663: 
n@666: function testEnded(testId)
n@666: {
n@669: 	pageXMLSave(testId);
n@666: 	if (testXMLSetups.length-1 > testId)
n@666: 	{
n@666: 		// Yes we have another test to perform
n@668: 		testId = (Number(testId)+1);
n@668: 		currentState = 'testRun-'+testId;
n@668: 		loadTest(testId);
n@666: 	} else {
n@666: 		console.log('Testing Completed!');
n@666: 		currentState = 'postTest';
n@666: 		// Check for any post tests
n@666: 		var xmlSetup = projectXML.find('setup');
n@666: 		var postTest = xmlSetup.find('PostTest')[0];
n@666: 		showPopup();
n@666: 		preTestPopupStart(postTest);
n@666: 	}
n@666: }
n@666: 
n@664: function buttonSubmitClick()
n@664: {
n@673: 	if (audioEngineContext.status == 1) {
n@673: 		var playback = document.getElementById('playback-button');
n@673: 		playback.click();
n@664: 	// This function is called when the submit button is clicked. Will check for any further tests to perform, or any post-test options
n@673: 	}
n@664: 	if (currentState.substr(0,7) == 'testRun')
n@664: 	{
n@673: 		audioEngineContext.timer.stopTest();
n@664: 		advanceState();
n@664: 	}
n@664: }
n@664: 
n@668: function pageXMLSave(testId)
n@668: {
n@668: 	// Saves a specific test page
n@670: 	var xmlDoc = currentTestHolder;
n@674: 	// Check if any session wide metrics are enabled
n@674: 	var metric = document.createElement('metric');
n@674: 	if (audioEngineContext.metric.enableTestTimer)
n@674: 	{
n@674: 		var testTime = document.createElement('metricResult');
n@674: 		testTime.id = 'testTime';
n@674: 		testTime.textContent = audioEngineContext.timer.testDuration;
n@674: 		metric.appendChild(testTime);
n@674: 	}
n@674: 	xmlDoc.appendChild(metric);
n@669: 	var trackSliderObjects = document.getElementsByClassName('track-slider');
n@669: 	var commentObjects = document.getElementsByClassName('comment-div');
n@669: 	var rateMin = 50;
n@669: 	var rateMax = window.innerWidth-50;
n@669: 	for (var i=0; i<trackSliderObjects.length; i++) 
n@669: 	{
n@669: 		var audioElement = document.createElement('audioElement');
n@669: 		audioElement.id = currentTrackOrder[i].attributes['id'].value;
n@669: 		audioElement.url = currentTrackOrder[i].attributes['url'].value;
n@669: 		var value = document.createElement("value");
n@669: 		var rate = Number(trackSliderObjects[i].style.left.substr(0,trackSliderObjects[i].style.left.length-2));
n@669: 		rate = (rate-rateMin)/rateMax;
n@669: 		value.innerHTML = Math.floor(rate*100);
n@669: 		var comment = document.createElement("comment");
n@669: 		var question = document.createElement("question");
n@669: 		var response = document.createElement("response");
n@669: 		question.textContent = commentObjects[i].children[0].textContent;
n@669: 		response.textContent = commentObjects[i].children[2].value;
n@669: 		comment.appendChild(question);
n@669: 		comment.appendChild(response);
n@669: 		audioElement.appendChild(value);
n@669: 		audioElement.appendChild(comment);
n@674: 		// Check for any per element metrics
n@674: 		var metric = document.createElement('metric');
n@674: 		var elementMetric = audioEngineContext.audioObjects[i].metric;
n@674: 		if (audioEngineContext.metric.enableElementTimer) {
n@674: 			var elementTimer = document.createElement('metricResult');
n@674: 			elementTimer.id = 'elementTimer';
n@674: 			elementTimer.textContent = elementMetric.listenedTimer;
n@674: 			metric.appendChild(elementTimer);
n@674: 		}
n@674: 		if (audioEngineContext.metric.enableElementTracker) {
n@674: 			var elementTrackerFull = document.createElement('metricResult');
n@674: 			elementTrackerFull.id = 'elementTrackerFull';
n@674: 			var data = elementMetric.movementTracker;
n@674: 			for (var k=0; k<data.length; k++)
n@674: 			{
n@674: 				var timePos = document.createElement('timePos');
n@674: 				timePos.id = k;
n@674: 				var time = document.createElement('time');
n@674: 				time.textContent = data[k][0];
n@674: 				var position = document.createElement('position');
n@674: 				position.textContent = data[k][1];
n@674: 				timePos.appendChild(time);
n@674: 				timePos.appendChild(position);
n@674: 				elementTrackerFull.appendChild(timePos);
n@674: 			}
n@674: 			metric.appendChild(elementTrackerFull);
n@674: 		}
n@674: 		if (audioEngineContext.metric.enableElementInitialPosition) {
n@674: 			var elementInitial = document.createElement('metricResult');
n@674: 			elementInitial.id = 'elementInitialPosition';
n@674: 			elementInitial.textContent = elementMetric.initialPosition;
n@674: 			metric.appendChild(elementInitial);
n@674: 		}
n@674: 		if (audioEngineContext.metric.enableFlagListenedTo) {
n@674: 			var flagListenedTo = document.createElement('metricResult');
n@674: 			flagListenedTo.id = 'elementFlagListenedTo';
n@674: 			flagListenedTo.textContent = elementMetric.wasListenedTo;
n@674: 			metric.appendChild(flagListenedTo);
n@674: 		}
n@674: 		if (audioEngineContext.metric.enableFlagMoved) {
n@674: 			var flagMoved = document.createElement('metricResult');
n@674: 			flagMoved.id = 'elementFlagMoved';
n@674: 			flagMoved.textContent = elementMetric.wasMoved;
n@674: 			metric.appendChild(flagMoved);
n@674: 		}
n@674: 		if (audioEngineContext.metric.enableFlagComments) {
n@674: 			var flagComments = document.createElement('metricResult');
n@674: 			flagComments.id = 'elementFlagComments';
n@674: 			if (response.textContent.length == 0) {flag.textContent = 'false';}
n@674: 			else {flag.textContet = 'true';}
n@674: 			metric.appendChild(flagComments);
n@674: 		}
n@674: 		audioElement.appendChild(metric);
n@669: 		xmlDoc.appendChild(audioElement);
n@669: 	}
n@669: 	testResultsHolders[testId] = xmlDoc;
n@668: }
n@668: 
n@656: // Only other global function which must be defined in the interface class. Determines how to create the XML document.
n@656: function interfaceXMLSave(){
n@656: 	// Create the XML string to be exported with results
n@656: 	var xmlDoc = document.createElement("BrowserEvaluationResult");
n@669: 	for (var i=0; i<testResultsHolders.length; i++)
n@656: 	{
n@669: 		xmlDoc.appendChild(testResultsHolders[i]);
n@656: 	}
n@656: 	// Append Pre/Post Questions
n@656: 	xmlDoc.appendChild(preTestQuestions);
n@656: 	xmlDoc.appendChild(postTestQuestions);
n@656: 	
n@656: 	return xmlDoc;
n@656: }
n@656: