nicholas@2844: /**
nicholas@2844:  * WAET Blank Template
nicholas@2844:  * Use this to start building your custom interface
nicholas@2844:  */
n@2980: /*globals interfaceContext, window, document, specification, audioEngineContext, console, testState, $, storage, sessionStorage */
nicholas@2844: // Once this is loaded and parsed, begin execution
nicholas@2844: loadInterface();
nicholas@2844: 
nicholas@2844: function loadInterface() {
nicholas@2844:     // Use this to do any one-time page / element construction. For instance, placing any stationary text objects,
nicholas@2844:     // holding div's, or setting up any nodes which are present for the entire test sequence
nicholas@2844: 
nicholas@2844:     // The injection point into the HTML page
nicholas@2844:     interfaceContext.insertPoint = document.getElementById("topLevelBody");
nicholas@2844:     var testContent = document.createElement('div');
nicholas@2844:     testContent.id = 'testContent';
nicholas@2844: 
nicholas@2844:     // Create the top div for the Title element
nicholas@2844:     var titleAttr = specification.title;
nicholas@2844:     var title = document.createElement('div');
nicholas@2844:     title.className = "title";
nicholas@2844:     title.align = "center";
nicholas@2844:     var titleSpan = document.createElement('span');
nicholas@2844:     titleSpan.id = "test-title";
nicholas@2844: 
nicholas@2844:     // Set title to that defined in XML, else set to default
nicholas@2844:     if (titleAttr !== undefined) {
nicholas@2844:         titleSpan.textContent = titleAttr;
nicholas@2844:     } else {
nicholas@2844:         titleSpan.textContent = 'Listening test';
nicholas@2844:     }
nicholas@2844:     // Insert the titleSpan element into the title div element.
nicholas@2844:     title.appendChild(titleSpan);
nicholas@2844: 
nicholas@2844:     var pagetitle = document.createElement('div');
nicholas@2844:     pagetitle.className = "pageTitle";
nicholas@2844:     pagetitle.align = "center";
nicholas@2844: 
nicholas@2844:     titleSpan = document.createElement('span');
nicholas@2844:     titleSpan.id = "pageTitle";
nicholas@2844:     pagetitle.appendChild(titleSpan);
nicholas@2844: 
nicholas@2844:     // Create Interface buttons!
nicholas@2844:     var interfaceButtons = document.createElement('div');
nicholas@2844:     interfaceButtons.id = 'interface-buttons';
nicholas@2844:     interfaceButtons.style.height = '25px';
nicholas@2844: 
nicholas@2844:     // Create playback start/stop points
nicholas@2844:     var playback = document.createElement("button");
nicholas@2844:     playback.innerHTML = 'Stop';
nicholas@2844:     playback.id = 'playback-button';
nicholas@2844:     playback.style.float = 'left';
nicholas@2844:     // onclick function. Check if it is playing or not, call the correct function in the
nicholas@2844:     // audioEngine, change the button text to reflect the next state.
nicholas@2844:     playback.onclick = function () {
nicholas@2844:         if (audioEngineContext.status == 1) {
nicholas@2844:             audioEngineContext.stop();
nicholas@2844:             this.innerHTML = 'Stop';
nicholas@2844:             var time = audioEngineContext.timer.getTestTime();
nicholas@2844:             console.log('Stopped at ' + time); // DEBUG/SAFETY
nicholas@2844:         }
nicholas@2844:     };
nicholas@2844:     // Create Submit (save) button
nicholas@2844:     var submit = document.createElement("button");
nicholas@2844:     submit.innerHTML = 'Next';
nicholas@2844:     submit.onclick = buttonSubmitClick;
nicholas@2844:     submit.id = 'submit-button';
nicholas@2844:     submit.style.float = 'left';
nicholas@2844:     // Append the interface buttons into the interfaceButtons object.
nicholas@2844:     interfaceButtons.appendChild(playback);
nicholas@2844:     interfaceButtons.appendChild(submit);
nicholas@2844: 
nicholas@2844:     // Create outside reference holder
nicholas@2844:     var outsideRef = document.createElement("div");
nicholas@2844:     outsideRef.id = "outside-reference-holder";
nicholas@2844: 
nicholas@2844:     // Create a slider box
nicholas@2844:     var slider = document.createElement("div");
nicholas@2844:     slider.id = "slider";
nicholas@2845:     slider.style.height = "300px";
nicholas@2844: 
nicholas@2844:     // Global parent for the comment boxes on the page
nicholas@2844:     var feedbackHolder = document.createElement('div');
nicholas@2844:     feedbackHolder.id = 'feedbackHolder';
nicholas@2844: 
nicholas@2844:     testContent.style.zIndex = 1;
nicholas@2844:     interfaceContext.insertPoint.innerHTML = ""; // Clear the current schema
nicholas@2844: 
nicholas@2844:     // Inject into HTML
nicholas@2844:     testContent.appendChild(title); // Insert the title
nicholas@2844:     testContent.appendChild(pagetitle);
nicholas@2844:     testContent.appendChild(interfaceButtons);
nicholas@2844:     testContent.appendChild(outsideRef);
nicholas@2844:     testContent.appendChild(slider);
nicholas@2844:     testContent.appendChild(feedbackHolder);
nicholas@2844:     interfaceContext.insertPoint.appendChild(testContent);
nicholas@2844: 
nicholas@2844:     // Load the full interface
nicholas@2844:     testState.initialise();
nicholas@2844:     testState.advanceState();
nicholas@2844: }
nicholas@2844: 
nicholas@2844: function loadTest(page) {
nicholas@2844:     // Called each time a new test page is to be build. The page specification node is the only item passed in
nicholas@2844:     var id = page.id;
nicholas@2844: 
nicholas@2844:     var feedbackHolder = document.getElementById('feedbackHolder');
nicholas@2844:     feedbackHolder.innerHTML = "";
nicholas@2844: 
nicholas@2844:     var interfaceObj = interfaceContext.getCombinedInterfaces(page);
nicholas@2844:     if (interfaceObj.length > 1) {
nicholas@2844:         console.log("WARNING - This interface only supports one <interface> node per page. Using first interface node");
nicholas@2844:     }
nicholas@2844:     interfaceObj = interfaceObj[0];
nicholas@2844: 
nicholas@2844:     // Set the page title
nicholas@2844:     if (typeof page.title == "string" && page.title.length > 0) {
nicholas@2844:         document.getElementById("test-title").textContent = page.title;
nicholas@2844:     }
nicholas@2844: 
nicholas@2844:     if (interfaceObj.title !== null) {
nicholas@2844:         document.getElementById("pageTitle").textContent = interfaceObj.title;
nicholas@2844:     }
nicholas@2844: 
nicholas@2844:     if (interfaceObj.image !== undefined) {
nicholas@2844:         feedbackHolder.insertBefore(interfaceContext.imageHolder.root, document.getElementById("slider"));
nicholas@2844:         interfaceContext.imageHolder.setImage(interfaceObj.image);
nicholas@2844:     }
nicholas@2844:     // Delete outside reference
nicholas@2844:     document.getElementById("outside-reference-holder").innerHTML = "";
nicholas@2844: 
nicholas@2844:     var sliderBox = document.getElementById('slider');
nicholas@2844:     sliderBox.innerHTML = "";
nicholas@2844: 
nicholas@2844:     var commentBoxPrefix = "Comment on track";
nicholas@2844:     if (interfaceObj.commentBoxPrefix !== undefined) {
nicholas@2844:         commentBoxPrefix = interfaceObj.commentBoxPrefix;
nicholas@2844:     }
nicholas@2844: 
nicholas@2844:     $(page.commentQuestions).each(function (index, element) {
nicholas@2844:         var node = interfaceContext.createCommentQuestion(element);
nicholas@2844:         feedbackHolder.appendChild(node.holder);
nicholas@2844:     });
nicholas@2844: 
nicholas@2844:     var index = 0;
nicholas@2844:     var labelType = page.label;
nicholas@2844:     if (labelType == "default") {
nicholas@2844:         labelType = "number";
nicholas@2844:     }
nicholas@2844:     page.audioElements.forEach(function (element, pageIndex) {
nicholas@2844:         var audioObject = audioEngineContext.newTrack(element);
nicholas@2844:         if (element.type == 'outside-reference') {
nicholas@2844:             // Construct outside reference;
nicholas@2844:             var orNode = new interfaceContext.outsideReferenceDOM(audioObject, index, document.getElementById("outside-reference-holder"));
nicholas@2844:             audioObject.bindInterface(orNode);
nicholas@2844:         } else {
nicholas@2844:             // Create a slider per track
nicholas@2844:             var label = interfaceContext.getLabel(labelType, index, page.labelStart);
nicholas@2844:             var sliderObj = new interfaceObject(audioObject, label);
nicholas@2844: 
nicholas@2844:             sliderBox.appendChild(sliderObj.root);
nicholas@2844:             audioObject.bindInterface(sliderObj);
nicholas@2844:             interfaceContext.commentBoxes.createCommentBox(audioObject);
nicholas@2844:             index += 1;
nicholas@2844:         }
nicholas@2844:     });
nicholas@2845:     interfaceObj.options.forEach(function (option) {
nicholas@2845:         if (option.type == "show") {
nicholas@2845:             switch (option.name) {
nicholas@2845:                 case "playhead":
nicholas@2845:                     var playbackHolder = document.getElementById('playback-holder');
nicholas@2845:                     if (playbackHolder === null) {
nicholas@2845:                         playbackHolder = document.createElement('div');
nicholas@2845:                         playbackHolder.style.width = "100%";
nicholas@2845:                         playbackHolder.align = 'center';
nicholas@2845:                         playbackHolder.appendChild(interfaceContext.playhead.object);
nicholas@2845:                         feedbackHolder.appendChild(playbackHolder);
nicholas@2845:                     }
nicholas@2845:                     break;
nicholas@2845:                 case "page-count":
nicholas@2845:                     var pagecountHolder = document.getElementById('page-count');
nicholas@2845:                     if (pagecountHolder === null) {
nicholas@2845:                         pagecountHolder = document.createElement('div');
nicholas@2845:                         pagecountHolder.id = 'page-count';
nicholas@2845:                     }
nicholas@2845:                     pagecountHolder.innerHTML = '<span>Page ' + (testState.stateIndex + 1) + ' of ' + testState.stateMap.length + '</span>';
nicholas@2845:                     var inject = document.getElementById('interface-buttons');
nicholas@2845:                     inject.appendChild(pagecountHolder);
nicholas@2845:                     break;
nicholas@2845:                 case "volume":
nicholas@2845:                     if (document.getElementById('master-volume-holder') === null) {
nicholas@2845:                         feedbackHolder.appendChild(interfaceContext.volume.object);
nicholas@2845:                     }
nicholas@2845:                     break;
nicholas@2845:                 case "comments":
nicholas@2845:                     interfaceContext.commentBoxes.showCommentBoxes(feedbackHolder, true);
nicholas@2845:                     break;
nicholas@2845:             }
nicholas@2845:         }
nicholas@2845:     });
nicholas@2844:     resizeWindow();
nicholas@2844: }
nicholas@2844: 
nicholas@2844: function interfaceObject(audioObject, label) {
nicholas@2844:     var container = document.getElementById("slider");
nicholas@2844:     var playing = false;
nicholas@2844:     var root = document.createElement("div");
nicholas@2844:     root.className = "ordinal-element";
nicholas@2844:     root.draggable = "true";
nicholas@2844:     var labelElement = document.createElement("span");
nicholas@2844:     labelElement.className = "ordinal-element-label";
nicholas@2844:     labelElement.textContent = label;
nicholas@2844:     root.appendChild(labelElement);
nicholas@2844:     root.classList.add("disabled");
nicholas@2844:     // An example node, you can make this however you want for each audioElement.
nicholas@2844:     // However, every audioObject (audioEngineContext.audioObject) MUST have an interface object with the following
nicholas@2844:     // You attach them by calling audioObject.bindInterface( )
nicholas@2844:     root.addEventListener("click", this, true);
nicholas@2844:     root.addEventListener('dragstart', this, true);
nicholas@2844:     root.addEventListener('dragenter', this, true);
nicholas@2844:     root.addEventListener('dragover', this, true);
nicholas@2844:     root.addEventListener('dragleave', this, true);
nicholas@2844:     root.addEventListener('drop', this, true);
nicholas@2844:     root.addEventListener('dragend', this, true);
nicholas@2844:     this.handleEvent = function (event) {
nicholas@2844:         if (event.type == "click") {
nicholas@2844:             if (playing === false) {
nicholas@2844:                 audioEngineContext.play(audioObject.id);
nicholas@2844:             } else {
nicholas@2844:                 audioEngineContext.stop();
nicholas@2844:             }
nicholas@2844:             playing = !playing;
nicholas@2844:             return;
nicholas@2844:         } else if (event.type == "dragstart") {
nicholas@2844:             return dragStart.call(this, event);
nicholas@2844:         } else if (event.type == "dragenter") {
nicholas@2844:             return dragEnter.call(this, event);
nicholas@2844:         } else if (event.type == "dragleave") {
nicholas@2844:             return dragLeave.call(this, event);
nicholas@2844:         } else if (event.type == "dragover") {
nicholas@2844:             return dragOver.call(this, event);
nicholas@2844:         } else if (event.type == "drop") {
nicholas@2844:             return drop.call(this, event);
nicholas@2844:         } else if (event.type == "dragend") {
nicholas@2844:             return dragEnd.call(this, event);
nicholas@2844:         }
nicholas@2844:         throw (event);
nicholas@2844:     };
nicholas@2844: 
nicholas@2844:     function dragStart(e) {
nicholas@2844:         e.currentTarget.classList.add("dragging");
nicholas@2844: 
nicholas@2844:         e.dataTransfer.effectAllowed = 'move';
nicholas@2953:         e.dataTransfer.setData('text/plain', String(audioObject.id));
nicholas@2953:         sessionStorage.setItem("drag-object", String(audioObject.id));
nicholas@2844:     }
nicholas@2844: 
nicholas@2844:     function dragEnter(e) {
nicholas@2844:         // this / e.target is the current hover target.
nicholas@2844:         root.classList.add('over');
nicholas@2844:     }
nicholas@2844: 
nicholas@2844:     function dragLeave(e) {
nicholas@2844:         root.classList.remove('over'); // this / e.target is previous target element.
nicholas@2844:     }
nicholas@2844: 
nicholas@2844:     function dragOver(e) {
nicholas@2844:         if (e.preventDefault) {
nicholas@2844:             e.preventDefault(); // Necessary. Allows us to drop.
nicholas@2844:         }
nicholas@2844: 
nicholas@2844:         e.dataTransfer.dropEffect = 'move'; // See the section on the DataTransfer object.
nicholas@2953:         var srcid = e.dataTransfer.getData('text/plain');
n@2980:         if (srcid === "") {
nicholas@2953:             srcid = sessionStorage.getItem("drag-object");
nicholas@2953:         }
nicholas@2953:         console.log(srcid);
n@2980:         srcid = Number(srcid);
nicholas@2844:         var elements = container.childNodes;
nicholas@2844:         var srcObject = audioEngineContext.audioObjects.find(function (ao) {
nicholas@2844:             return ao.id === srcid;
nicholas@2844:         });
nicholas@2844:         var src = srcObject.interfaceDOM.root;
nicholas@2844:         if (src !== root) {
nicholas@2844:             var srcpos = srcObject.interfaceDOM.getElementPosition();
nicholas@2844:             var mypos = this.getElementPosition();
nicholas@2844:             var neighbour;
nicholas@2844:             if (srcpos <= mypos) {
nicholas@2844:                 neighbour = root.nextElementSibling;
nicholas@2844:             } else {
nicholas@2844:                 neighbour = root;
nicholas@2844:             }
nicholas@2844:             if (neighbour)
nicholas@2844:                 container.insertBefore(src, neighbour);
nicholas@2844:             else {
nicholas@2844:                 container.removeChild(src);
nicholas@2844:                 container.appendChild(src);
nicholas@2844:             }
nicholas@2844: 
nicholas@2844:         }
nicholas@2844: 
nicholas@2844:         return false;
nicholas@2844:     }
nicholas@2844: 
nicholas@2844:     function drop(e) {
nicholas@2844:         // this / e.target is current target element.
nicholas@2844: 
nicholas@2844:         if (e.stopPropagation) {
nicholas@2844:             e.stopPropagation(); // stops the browser from redirecting.
nicholas@2844:         }
nicholas@2844:         if (e.preventDefault) {
nicholas@2844:             e.preventDefault(); // Necessary. Allows us to drop.
nicholas@2844:         }
nicholas@2844: 
nicholas@2844:         audioEngineContext.audioObjects.forEach(function (ao) {
nicholas@2844:             ao.interfaceDOM.processMovement();
nicholas@2844:         });
nicholas@2844: 
nicholas@2952:         sessionStorage.removeItem("drag-object");
nicholas@2952: 
nicholas@2844:         return false;
nicholas@2844:     }
nicholas@2844: 
nicholas@2844:     function dragEnd(e) {
nicholas@2844:         // this/e.target is the source node.
nicholas@2844:         $(".ordinal-element").removeClass("dragging");
nicholas@2844:         $(".ordinal-element").removeClass("over");
nicholas@2844:     }
nicholas@2844: 
nicholas@2844:     this.getElementPosition = function () {
nicholas@2844:         var elements = container.childNodes,
nicholas@2844:             position = 0,
nicholas@2844:             elem = elements[0];
nicholas@2844:         while (root !== elem) {
nicholas@2844:             position++;
nicholas@2844:             elem = elem.nextElementSibling;
nicholas@2844:         }
nicholas@2844:         return position;
nicholas@2845:     };
nicholas@2844: 
nicholas@2844:     this.processMovement = function () {
nicholas@2844:         var time = audioEngineContext.timer.getTestTime();
nicholas@2844:         var pos = this.getElementPosition();
nicholas@2844:         var rank = pos / (audioEngineContext.audioObjects.length - 1);
nicholas@2844:         audioObject.metric.moved(time, rank);
nicholas@2844:         console.log('slider ' + audioObject.id + ' moved to ' + rank + ' (' + time + ')');
nicholas@2845:     };
nicholas@2844: 
nicholas@2844:     this.enable = function () {
nicholas@2844:         // This is used to tell the interface object that playback of this node is ready
nicholas@2844:         root.classList.remove("disabled");
nicholas@2844:         labelElement.textContent = label;
nicholas@2844:     };
nicholas@2844:     this.updateLoading = function (progress) {
nicholas@2844:         // progress is a value from 0 to 100 indicating the current download state of media files
nicholas@2844:         labelElement.textContent = String(progress);
nicholas@2844:     };
nicholas@2844:     this.startPlayback = function () {
nicholas@2844:         // Called when playback has begun
nicholas@2844:         root.classList.add("playing");
nicholas@2845:         if (audioObject.commentDOM) {
nicholas@2845:             audioObject.commentDOM.trackComment.classList.add("comment-box-playing");
nicholas@2845:         }
nicholas@2844:     };
nicholas@2844:     this.stopPlayback = function () {
nicholas@2844:         // Called when playback has stopped. This gets called even if playback never started!
nicholas@2844:         root.classList.remove("playing");
nicholas@2845:         playing = false;
nicholas@2845:         if (audioObject.commentDOM) {
nicholas@2845:             audioObject.commentDOM.trackComment.classList.remove("comment-box-playing");
nicholas@2845:         }
nicholas@2844:     };
nicholas@2844:     this.getValue = function () {
nicholas@2844:         // Return the current value of the object. If there is no value, return 0
nicholas@2844:         var pos = this.getElementPosition();
nicholas@2844:         var rank = pos / (audioEngineContext.audioObjects.length - 1);
nicholas@2992:         return rank;
nicholas@2844:     };
nicholas@2844:     this.getPresentedId = function () {
nicholas@2844:         // Return the presented ID of the object. For instance, the APE has sliders starting from 0. Whilst AB has alphabetical scale
nicholas@2844:         return label;
nicholas@2844:     };
nicholas@2844:     this.canMove = function () {
nicholas@2844:         // Return either true or false if the interface object can be moved. AB / Reference cannot, whilst sliders can and therefore have a continuous scale.
nicholas@2844:         // These are checked primarily if the interface check option 'fragmentMoved' is enabled.
nicholas@2844:         return true;
nicholas@2844:     };
nicholas@2844:     this.exportXMLDOM = function (audioObject) {
nicholas@2844:         // Called by the audioObject holding this element to export the interface <value> node.
nicholas@2844:         // If there is no value node (such as outside reference), return null
nicholas@2844:         // If there are multiple value nodes (such as multiple scale / 2D scales), return an array of nodes with each value node having an 'interfaceName' attribute
nicholas@2844:         // Use storage.document.createElement('value'); to generate the XML node.
nicholas@2844:         var node = storage.document.createElement('value');
nicholas@2847:         node.textContent = this.getValue();
nicholas@2844:         return node;
nicholas@2844: 
nicholas@2844:     };
nicholas@2844:     this.error = function () {
nicholas@2844:         // If there is an error with the audioObject, this will be called to indicate a failure
nicholas@2844:         root.classList.remove("disabled");
nicholas@2844:         labelElement.textContent = "Error";
nicholas@2844:     };
nicholas@2844:     Object.defineProperties(this, {
nicholas@2844:         "root": {
nicholas@2844:             "get": function () {
nicholas@2844:                 return root;
nicholas@2844:             },
nicholas@2844:             "set": function () {}
nicholas@2844:         }
nicholas@2844:     });
nicholas@2844: }
nicholas@2844: 
nicholas@2844: function resizeWindow(event) {
nicholas@2844:     // Called on every window resize event, use this to scale your page properly
nicholas@2844:     var w = $("#slider").width();
nicholas@2844:     var N = audioEngineContext.audioObjects.length;
nicholas@2844:     w /= N;
nicholas@2844:     w -= 14;
nicholas@2845:     w = Math.floor(w);
nicholas@2844:     $(".ordinal-element").width(w);
nicholas@2844: }
nicholas@2844: 
nicholas@2846: function buttonSubmitClick() // TODO: Only when all songs have been played!
nicholas@2846: {
nicholas@2846:     var checks = testState.currentStateMap.interfaces[0].options,
nicholas@2846:         canContinue = true;
nicholas@2844: 
nicholas@2846:     // Check that the anchor and reference objects are correctly placed
nicholas@2846:     if (interfaceContext.checkHiddenAnchor() === false) {
nicholas@2846:         return;
nicholas@2846:     }
nicholas@2846:     if (interfaceContext.checkHiddenReference() === false) {
nicholas@2846:         return;
nicholas@2846:     }
nicholas@2846: 
nicholas@2846:     for (var i = 0; i < checks.length; i++) {
nicholas@2846:         var checkState = true;
nicholas@2846:         if (checks[i].type == 'check') {
nicholas@2846:             switch (checks[i].name) {
nicholas@2846:                 case 'fragmentPlayed':
nicholas@2846:                     // Check if all fragments have been played
nicholas@2846:                     checkState = interfaceContext.checkAllPlayed(checks[i].errorMessage);
nicholas@2846:                     break;
nicholas@2846:                 case 'fragmentFullPlayback':
nicholas@2846:                     // Check all fragments have been played to their full length
nicholas@2846:                     checkState = interfaceContext.checkAllPlayed(checks[i].errorMessage);
nicholas@2846:                     console.log('NOTE: fragmentFullPlayback not currently implemented, performing check fragmentPlayed instead');
nicholas@2846:                     break;
nicholas@2846:                 case 'fragmentMoved':
nicholas@2846:                     // Check all fragment sliders have been moved.
nicholas@2846:                     checkState = interfaceContext.checkAllMoved(checks[i].errorMessage);
nicholas@2846:                     break;
nicholas@2846:                 case 'fragmentComments':
nicholas@2846:                     // Check all fragment sliders have been moved.
nicholas@2846:                     checkState = interfaceContext.checkAllCommented(checks[i].errorMessage);
nicholas@2846:                     break;
nicholas@2846:                 case 'scalerange':
nicholas@2846:                     // Check the scale has been used effectively
nicholas@2846:                     checkState = interfaceContext.checkScaleRange(checks[i].errorMessage);
nicholas@2846: 
nicholas@2846:                     break;
nicholas@2846:                 default:
nicholas@2846:                     console.log("WARNING - Check option " + checks[i].check + " is not supported on this interface");
nicholas@2846:                     break;
nicholas@2846:             }
nicholas@2846:         }
nicholas@2846:         if (checkState === false) {
nicholas@2846:             canContinue = false;
nicholas@2846:             break;
nicholas@2846:         }
nicholas@2846:     }
nicholas@2846: 
nicholas@2846:     if (canContinue) {
nicholas@2846:         if (audioEngineContext.status == 1) {
nicholas@2846:             var playback = document.getElementById('playback-button');
nicholas@2846:             playback.click();
nicholas@2846:             // This function is called when the submit button is clicked. Will check for any further tests to perform, or any post-test options
nicholas@2846:         } else {
nicholas@2846:             if (audioEngineContext.timer.testStarted === false) {
nicholas@2846:                 interfaceContext.lightbox.post("Warning", 'You have not started the test! Please press start to begin the test!');
nicholas@2846:                 return;
nicholas@2846:             }
nicholas@2846:         }
nicholas@2846:         testState.advanceState();
nicholas@2846:     }
nicholas@2844: }
nicholas@2844: 
nicholas@2844: function pageXMLSave(store, pageSpecification) {
nicholas@2844:     // MANDATORY
nicholas@2844:     // Saves a specific test page
nicholas@2844:     // You can use this space to add any extra nodes to your XML <audioHolder> saves
nicholas@2844:     // Get the current <page> information in store (remember to appendChild your data to it)
nicholas@2844:     // pageSpecification is the current page node configuration
nicholas@2844:     // To create new XML nodes, use storage.document.createElement();
nicholas@2844: }