comparison core.js @ 650:ce3d4d6d01b8 Dev_main

Major updates. Specification Nodes now own file (specification.js). Updating Analysis to allow filtering based on survey responses.

 AudioBufferSourceNode.prototype.playbackStartTime = undefined;
 // Add a prototype to the bufferNode to hold the desired LINEAR gain
 AudioBuffer.prototype.playbackGain = undefined;
 // Add a prototype to the bufferNode to hold the computed LUFS loudness
 AudioBuffer.prototype.lufs = undefined;
+
+// Convert relative URLs into absolutes
+function escapeHTML(s) {
+    return s.split('&').join('&amp;').split('<').join('&lt;').split('"').join('&quot;');
+}
+function qualifyURL(url) {
+    var el= document.createElement('div');
+    el.innerHTML= '<a href="'+escapeHTML(url)+'">x</a>';
+    return el.firstChild.href;
+}
 
 // Firefox does not have an XMLDocument.prototype.getElementsByName
 // and there is no searchAll style command, this custom function will
 // search all children recusrively for the name. Used for XSD where all
 // element nodes must have a name and therefore can pull the schema node

 		outputSequence.push(inputSequence.splice(r,1)[0]);
 	}
 	console.log(inputSequenceClone.toString()); // print original array to console
 	console.log(outputSequence.toString()); 	// print randomised array to console
 	return holdArr;
-}
-
-function Specification() {
-	// Handles the decoding of the project specification XML into a simple JavaScript Object.
-	
-	this.interface = null;
-	this.projectReturn = "null";
-	this.randomiseOrder = null;
-	this.testPages = null;
-	this.pages = [];
-	this.metrics = null;
-	this.interfaces = null;
-	this.loudness = null;
-	this.errors = [];
-	this.schema = null;
-    this.exitText = "Thank you.";
-	
-	this.processAttribute = function(attribute,schema,schemaRoot)
-	{
-		// attribute is the string returned from getAttribute on the XML
-		// schema is the <xs:attribute> node
-		if (schema.getAttribute('name') == undefined && schema.getAttribute('ref') != undefined)
-		{
-			schema = schemaRoot.getAllElementsByName(schema.getAttribute('ref'))[0];
-		}
-		var defaultOpt = schema.getAttribute('default');
-		if (attribute == null) {
-			attribute = defaultOpt;
-		}
-		var dataType = schema.getAttribute('type');
-		if (typeof dataType == "string") { dataType = dataType.substr(3);}
-		else {dataType = "string";}
-		if (attribute == null)
-		{
-			return attribute;
-		}
-		switch(dataType)
-		{
-		case "boolean":
-			if (attribute == 'true'){attribute = true;}else{attribute=false;}
-			break;
-		case "negativeInteger":
-		case "positiveInteger":
-		case "nonNegativeInteger":
-		case "nonPositiveInteger":
-		case "integer":
-		case "decimal":
-		case "short":
-			attribute = Number(attribute);
-			break;
-		case "string":
-		default:
-			attribute = String(attribute);
-			break;
-		}
-		return attribute;
-	};
-	
-	this.decode = function(projectXML) {
-		this.errors = [];
-		// projectXML - DOM Parsed document
-		this.projectXML = projectXML.childNodes[0];
-		var setupNode = projectXML.getElementsByTagName('setup')[0];
-		var schemaSetup = this.schema.getAllElementsByName('setup')[0];
-		// First decode the attributes
-		var attributes = schemaSetup.getAllElementsByTagName('xs:attribute');
-		for (var i in attributes)
-		{
-			if (isNaN(Number(i)) == true){break;}
-			var attributeName = attributes[i].getAttribute('name') || attributes[i].getAttribute('ref');
-			var projectAttr = setupNode.getAttribute(attributeName);
-			projectAttr = this.processAttribute(projectAttr,attributes[i],this.schema);
-			switch(typeof projectAttr)
-			{
-			case "number":
-			case "boolean":
-				eval('this.'+attributeName+' = '+projectAttr);
-				break;
-			case "string":
-				eval('this.'+attributeName+' = "'+projectAttr+'"');
-				break;
-			}
-			
-		}
-        
-        var exitTextNode = setupNode.getElementsByTagName('exitText');
-        if (exitTextNode.length == 1) {
-            this.exitText = exitTextNode[0].textContent;
-        }
-		
-		this.metrics = new this.metricNode();
-		
-		this.metrics.decode(this,setupNode.getElementsByTagName('metric')[0]);
-		
-		// Now process the survey node options
-		var survey = setupNode.getElementsByTagName('survey');
-		for (var i in survey) {
-			if (isNaN(Number(i)) == true){break;}
-			var location = survey[i].getAttribute('location');
-			if (location == 'pre' || location == 'before')
-			{
-				if (this.preTest != null){this.errors.push("Already a pre/before test survey defined! Ignoring second!!");}
-				else {
-					this.preTest = new this.surveyNode();
-					this.preTest.decode(this,survey[i]);
-				}
-			} else if (location == 'post' || location == 'after') {
-				if (this.postTest != null){this.errors.push("Already a post/after test survey defined! Ignoring second!!");}
-				else {
-					this.postTest = new this.surveyNode();
-					this.postTest.decode(this,survey[i]);
-				}
-			}
-		}
-		
-		var interfaceNode = setupNode.getElementsByTagName('interface');
-		if (interfaceNode.length > 1)
-		{
-			this.errors.push("Only one <interface> node in the <setup> node allowed! Others except first ingnored!");
-		}
-		this.interfaces = new this.interfaceNode();
-		if (interfaceNode.length != 0)
-		{
-			interfaceNode = interfaceNode[0];
-			this.interfaces.decode(this,interfaceNode,this.schema.getAllElementsByName('interface')[1]);
-		}
-		
-		// Page tags
-		var pageTags = projectXML.getElementsByTagName('page');
-		var pageSchema = this.schema.getAllElementsByName('page')[0];
-		for (var i=0; i<pageTags.length; i++)
-		{
-			var node = new this.page();
-			node.decode(this,pageTags[i],pageSchema);
-			this.pages.push(node);
-		}
-	};
-	
-	this.encode = function()
-	{
-		var RootDocument = document.implementation.createDocument(null,"waet");
-		var root = RootDocument.children[0];
-        root.setAttribute("xmlns:xsi","http://www.w3.org/2001/XMLSchema-instance");
-        root.setAttribute("xsi:noNamespaceSchemaLocation","test-schema.xsd");
-		// Build setup node
-        var setup = RootDocument.createElement("setup");
-        var schemaSetup = this.schema.getAllElementsByName('setup')[0];
-        // First decode the attributes
-        var attributes = schemaSetup.getAllElementsByTagName('xs:attribute');
-        for (var i=0; i<attributes.length; i++)
-        {
-            var name = attributes[i].getAttribute("name");
-            if (name == undefined) {
-                name = attributes[i].getAttribute("ref");
-            }
-            if(eval("this."+name+" != undefined") || attributes[i].getAttribute("use") == "required")
-            {
-                eval("setup.setAttribute('"+name+"',this."+name+")");
-            }
-        }
-        root.appendChild(setup);
-        // Survey node
-        if (this.exitText != null) {
-            var exitTextNode = RootDocument.createElement('exitText');
-            exitTextNode.textContent = this.exitText;
-            setup.appendChild(exitTextNode);
-        }
-        setup.appendChild(this.preTest.encode(RootDocument));
-        setup.appendChild(this.postTest.encode(RootDocument));
-        setup.appendChild(this.metrics.encode(RootDocument));
-        setup.appendChild(this.interfaces.encode(RootDocument));
-        for (var page of this.pages)
-        {
-            root.appendChild(page.encode(RootDocument));
-        }
-		return RootDocument;
-	};
-	
-	this.surveyNode = function() {
-		this.location = null;
-		this.options = [];
-        this.parent = null;
-		this.schema = specification.schema.getAllElementsByName('survey')[0];
-		
-		this.OptionNode = function() {
-			this.type = undefined;
-			this.schema = specification.schema.getAllElementsByName('surveyentry')[0];
-			this.id = undefined;
-            this.name = undefined;
-			this.mandatory = undefined;
-			this.statement = undefined;
-			this.boxsize = undefined;
-			this.options = [];
-			this.min = undefined;
-			this.max = undefined;
-			this.step = undefined;
-			
-			this.decode = function(parent,child)
-			{
-				var attributeMap = this.schema.getAllElementsByTagName('xs:attribute');
-				for (var i in attributeMap){
-					if(isNaN(Number(i)) == true){break;}
-					var attributeName = attributeMap[i].getAttribute('name') || attributeMap[i].getAttribute('ref');
-					var projectAttr = child.getAttribute(attributeName);
-					projectAttr = parent.processAttribute(projectAttr,attributeMap[i],parent.schema);
-					switch(typeof projectAttr)
-					{
-					case "number":
-					case "boolean":
-						eval('this.'+attributeName+' = '+projectAttr);
-						break;
-					case "string":
-						eval('this.'+attributeName+' = "'+projectAttr+'"');
-						break;
-					}
-				}
-				this.statement = child.getElementsByTagName('statement')[0].textContent;
-				if (this.type == "checkbox" || this.type == "radio") {
-					var children = child.getElementsByTagName('option');
-					if (children.length == null) {
-						console.log('Malformed' +child.nodeName+ 'entry');
-						this.statement = 'Malformed' +child.nodeName+ 'entry';
-						this.type = 'statement';
-					} else {
-						this.options = [];
-						for (var i in children)
-						{
-							if (isNaN(Number(i))==true){break;}
-							this.options.push({
-								name: children[i].getAttribute('name'),
-								text: children[i].textContent
-							});
-						}
-					}
-				}
-			};
-			
-			this.exportXML = function(doc)
-			{
-				var node = doc.createElement('surveyentry');
-				node.setAttribute('type',this.type);
-				var statement = doc.createElement('statement');
-				statement.textContent = this.statement;
-				node.appendChild(statement);
-                node.id = this.id;
-                if (this.name != undefined) { node.setAttribute("name",this.name);}
-                if (this.mandatory != undefined) { node.setAttribute("mandatory",this.mandatory);}
-                node.id = this.id;
-                if (this.name != undefined) {node.setAttribute("name",this.name);}
-                switch(this.type)
-                {
-                    case "checkbox":
-                    case "radio":
-                        for (var i=0; i<this.options.length; i++)
-                        {
-                            var option = this.options[i];
-                            var optionNode = doc.createElement("option");
-                            optionNode.setAttribute("name",option.name);
-                            optionNode.textContent = option.text;
-                            node.appendChild(optionNode);
-                        }
-                    case "number":
-                        if (this.min != undefined) {node.setAttribute("min", this.min);}
-                        if (this.max != undefined) {node.setAttribute("max", this.max);}
-                    case "question":
-                        if (this.boxsize != undefined) {node.setAttribute("boxsize",this.boxsize);}
-                        if (this.mandatory != undefined) {node.setAttribute("mandatory",this.mandatory);}
-                    default:
-                        break;
-                }
-				return node;
-			};
-		};
-		this.decode = function(parent,xml) {
-            this.parent = parent;
-			this.location = xml.getAttribute('location');
-			if (this.location == 'before'){this.location = 'pre';}
-			else if (this.location == 'after'){this.location = 'post';}
-			for (var i in xml.children)
-			{
-				if(isNaN(Number(i))==true){break;}
-				var node = new this.OptionNode();
-				node.decode(parent,xml.children[i]);
-				this.options.push(node);
-			}
-		};
-		this.encode = function(doc) {
-			var node = doc.createElement('survey');
-			node.setAttribute('location',this.location);
-			for (var i=0; i<this.options.length; i++)
-			{
-				node.appendChild(this.options[i].exportXML(doc));
-			}
-			return node;
-		};
-	};
-	
-	this.interfaceNode = function()
-	{
-		this.title = null;
-		this.name = null;
-		this.options = [];
-		this.scales = [];
-		this.schema = specification.schema.getAllElementsByName('interface')[1];
-		
-		this.decode = function(parent,xml) {
-			this.name = xml.getAttribute('name');
-			var titleNode = xml.getElementsByTagName('title');
-			if (titleNode.length == 1)
-			{
-				this.title = titleNode[0].textContent;
-			}
-			var interfaceOptionNodes = xml.getElementsByTagName('interfaceoption');
-			// Extract interfaceoption node schema
-			var interfaceOptionNodeSchema = this.schema.getAllElementsByName('interfaceoption')[0];
-			var attributeMap = interfaceOptionNodeSchema.getAllElementsByTagName('xs:attribute');
-			for (var i=0; i<interfaceOptionNodes.length; i++)
-			{
-				var ioNode = interfaceOptionNodes[i];
-				var option = {};
-				for (var j=0; j<attributeMap.length; j++)
-				{
-					var attributeName = attributeMap[j].getAttribute('name') || attributeMap[j].getAttribute('ref');
-					var projectAttr = ioNode.getAttribute(attributeName);
-                    if(parent.processAttribute) {
-                        parent.processAttribute(projectAttr, attributeMap[j], parent.schema)
-                    } else {
-                        parent.parent.processAttribute(projectAttr, attributeMap[j], parent.parent.schema)
-                    }
-					switch(typeof projectAttr)
-					{
-					case "number":
-					case "boolean":
-						eval('option.'+attributeName+' = '+projectAttr);
-						break;
-					case "string":
-						eval('option.'+attributeName+' = "'+projectAttr+'"');
-						break;
-					}
-				}
-				this.options.push(option);
-			}
-			
-			// Now the scales nodes
-			var scaleParent = xml.getElementsByTagName('scales');
-			if (scaleParent.length == 1) {
-				scaleParent = scaleParent[0];
-				for (var i=0; i<scaleParent.children.length; i++) {
-					var child = scaleParent.children[i];
-					this.scales.push({
-						text: child.textContent,
-						position: Number(child.getAttribute('position'))
-					});
-				}
-			}
-		};
-		
-		this.encode = function(doc) {
-			var node = doc.createElement("interface");
-            if (typeof name == "string")
-                node.setAttribute("name",this.name);
-            for (var option of this.options)
-            {
-                var child = doc.createElement("interfaceoption");
-                child.setAttribute("type",option.type);
-                child.setAttribute("name",option.name);
-                node.appendChild(child);
-            }
-            if (this.scales.length != 0) {
-                var scales = doc.createElement("scales");
-                for (var scale of this.scales)
-                {
-                    var child = doc.createElement("scalelabel");
-                    child.setAttribute("position",scale.position);
-                    child.textContent = scale.text;
-                    scales.appendChild(child);
-                }
-                node.appendChild(scales);
-            }
-            return node;
-		};
-	};
-	
-    this.metricNode = function() {
-        this.enabled = [];
-        this.decode = function(parent, xml) {
-            var children = xml.getElementsByTagName('metricenable');
-            for (var i in children) { 
-                if (isNaN(Number(i)) == true){break;}
-                this.enabled.push(children[i].textContent);
-            }
-        }
-        this.encode = function(doc) {
-            var node = doc.createElement('metric');
-            for (var i in this.enabled)
-            {
-                if (isNaN(Number(i)) == true){break;}
-                var child = doc.createElement('metricenable');
-                child.textContent = this.enabled[i];
-                node.appendChild(child);
-            }
-            return node;
-        }
-    }
-    
-	this.page = function() {
-		this.presentedId = undefined;
-		this.id = undefined;
-		this.hostURL = undefined;
-		this.randomiseOrder = undefined;
-		this.loop = undefined;
-		this.showElementComments = undefined;
-		this.outsideReference = null;
-		this.loudness = null;
-        this.label = null;
-		this.preTest = null;
-		this.postTest = null;
-		this.interfaces = [];
-		this.commentBoxPrefix = "Comment on track";
-		this.audioElements = [];
-		this.commentQuestions = [];
-		this.schema = specification.schema.getAllElementsByName("page")[0];
-        this.parent = null;
-		
-		this.decode = function(parent,xml)
-		{
-            this.parent = parent;
-			var attributeMap = this.schema.getAllElementsByTagName('xs:attribute');
-			for (var i=0; i<attributeMap.length; i++)
-			{
-				var attributeName = attributeMap[i].getAttribute('name') || attributeMap[i].getAttribute('ref');
-				var projectAttr = xml.getAttribute(attributeName);
-				projectAttr = parent.processAttribute(projectAttr,attributeMap[i],parent.schema);
-				switch(typeof projectAttr)
-				{
-				case "number":
-				case "boolean":
-					eval('this.'+attributeName+' = '+projectAttr);
-					break;
-				case "string":
-					eval('this.'+attributeName+' = "'+projectAttr+'"');
-					break;
-				}
-			}
-			
-			// Get the Comment Box Prefix
-			var CBP = xml.getElementsByTagName('commentboxprefix');
-			if (CBP.length != 0) {
-				this.commentBoxPrefix = CBP[0].textContent;
-			}
-			
-			// Now decode the interfaces
-			var interfaceNode = xml.getElementsByTagName('interface');
-			for (var i=0; i<interfaceNode.length; i++)
-			{
-				var node = new parent.interfaceNode();
-				node.decode(this,interfaceNode[i],parent.schema.getAllElementsByName('interface')[1]);
-				this.interfaces.push(node);
-			}
-			
-			// Now process the survey node options
-			var survey = xml.getElementsByTagName('survey');
-			var surveySchema = parent.schema.getAllElementsByName('survey')[0];
-			for (var i in survey) {
-				if (isNaN(Number(i)) == true){break;}
-				var location = survey[i].getAttribute('location');
-				if (location == 'pre' || location == 'before')
-				{
-					if (this.preTest != null){this.errors.push("Already a pre/before test survey defined! Ignoring second!!");}
-					else {
-						this.preTest = new parent.surveyNode();
-						this.preTest.decode(parent,survey[i],surveySchema);
-					}
-				} else if (location == 'post' || location == 'after') {
-					if (this.postTest != null){this.errors.push("Already a post/after test survey defined! Ignoring second!!");}
-					else {
-						this.postTest = new parent.surveyNode();
-						this.postTest.decode(parent,survey[i],surveySchema);
-					}
-				}
-			}
-			
-			// Now process the audioelement tags
-			var audioElements = xml.getElementsByTagName('audioelement');
-			for (var i=0; i<audioElements.length; i++)
-			{
-				var node = new this.audioElementNode();
-				node.decode(this,audioElements[i]);
-				this.audioElements.push(node);
-			}
-			
-			// Now decode the commentquestions
-			var commentQuestions = xml.getElementsByTagName('commentquestion');
-			for (var i=0; i<commentQuestions.length; i++)
-			{
-				var node = new this.commentQuestionNode();
-				node.decode(parent,commentQuestions[i]);
-				this.commentQuestions.push(node);
-			}
-		};
-		
-		this.encode = function(root)
-		{
-			var AHNode = root.createElement("page");
-            // First decode the attributes
-            var attributes = this.schema.getAllElementsByTagName('xs:attribute');
-            for (var i=0; i<attributes.length; i++)
-            {
-                var name = attributes[i].getAttribute("name");
-                if (name == undefined) {
-                    name = attributes[i].getAttribute("ref");
-                }
-                if(eval("this."+name+" != undefined") || attributes[i].getAttribute("use") == "required")
-                {
-                    eval("AHNode.setAttribute('"+name+"',this."+name+")");
-                }
-            }
-			if(this.loudness != null) {AHNode.setAttribute("loudness",this.loudness);}
-            // <commentboxprefix>
-            var commentboxprefix = root.createElement("commentboxprefix");
-            commentboxprefix.textContent = this.commentBoxPrefix;
-            AHNode.appendChild(commentboxprefix);
-            
-			for (var i=0; i<this.interfaces.length; i++)
-			{
-				AHNode.appendChild(this.interfaces[i].encode(root));
-			}
-			
-			for (var i=0; i<this.audioElements.length; i++) {
-				AHNode.appendChild(this.audioElements[i].encode(root));
-			}
-			// Create <CommentQuestion>
-			for (var i=0; i<this.commentQuestions.length; i++)
-			{
-				AHNode.appendChild(this.commentQuestions[i].encode(root));
-			}
-			
-			AHNode.appendChild(this.preTest.encode(root));
-            AHNode.appendChild(this.postTest.encode(root));
-			return AHNode;
-		};
-		
-		this.commentQuestionNode = function() {
-			this.id = null;
-            this.name = undefined;
-			this.type = undefined;
-			this.options = [];
-			this.statement = undefined;
-			this.schema = specification.schema.getAllElementsByName('commentquestion')[0];
-			this.decode = function(parent,xml)
-			{
-				this.id = xml.id;
-                this.name = xml.getAttribute('name');
-				this.type = xml.getAttribute('type');
-				this.statement = xml.getElementsByTagName('statement')[0].textContent;
-				var optNodes = xml.getElementsByTagName('option');
-				for (var i=0; i<optNodes.length; i++)
-				{
-					var optNode = optNodes[i];
-					this.options.push({
-						name: optNode.getAttribute('name'),
-						text: optNode.textContent
-					});
-				}
-			};
-			
-			this.encode = function(root)
-			{
-				var node = root.createElement("commentquestion");
-                node.id = this.id;
-                node.setAttribute("type",this.type);
-                if (this.name != undefined){node.setAttribute("name",this.name);}
-                var statement = root.createElement("statement");
-                statement.textContent = this.statement;
-                node.appendChild(statement);
-                for (var option of this.options)
-                {
-                    var child = root.createElement("option");
-                    child.setAttribute("name",option.name);
-                    child.textContent = option.text;
-                    node.appendChild(child);
-                }
-                return node;
-			};
-		};
-		
-		this.audioElementNode = function() {
-			this.url = null;
-			this.id = null;
-            this.name = null;
-			this.parent = null;
-			this.type = null;
-			this.marker = null;
-			this.enforce = false;
-			this.gain = 0.0;
-			this.schema = specification.schema.getAllElementsByName('audioelement')[0];;
-			this.parent = null;
-			this.decode = function(parent,xml)
-			{
-				this.parent = parent;
-				var attributeMap = this.schema.getAllElementsByTagName('xs:attribute');
-				for (var i=0; i<attributeMap.length; i++)
-				{
-					var attributeName = attributeMap[i].getAttribute('name') || attributeMap[i].getAttribute('ref');
-					var projectAttr = xml.getAttribute(attributeName);
-					projectAttr = parent.parent.processAttribute(projectAttr,attributeMap[i],parent.parent.schema);
-					switch(typeof projectAttr)
-					{
-					case "number":
-					case "boolean":
-						eval('this.'+attributeName+' = '+projectAttr);
-						break;
-					case "string":
-						eval('this.'+attributeName+' = "'+projectAttr+'"');
-						break;
-					}
-				}
-				
-			};
-			this.encode = function(root)
-			{
-				var AENode = root.createElement("audioelement");
-				var attributes = this.schema.getAllElementsByTagName('xs:attribute');
-                for (var i=0; i<attributes.length; i++)
-                {
-                    var name = attributes[i].getAttribute("name");
-                    if (name == undefined) {
-                        name = attributes[i].getAttribute("ref");
-                    }
-                    if(eval("this."+name+" != undefined") || attributes[i].getAttribute("use") == "required")
-                    {
-                        eval("AENode.setAttribute('"+name+"',this."+name+")");
-                    }
-                }
-				return AENode;
-			};
-		};
-	};
 }
 			
 function Interface(specificationObject) {
 	// This handles the bindings between the interface and the audioEngineContext;
 	this.specification = specificationObject;

             this.SessionKey.generateKey();
             this.document = document.implementation.createDocument(null,"waetresult");
             this.root = this.document.childNodes[0];
             var projectDocument = specification.projectXML;
             projectDocument.setAttribute('file-name',url);
+            projectDocument.setAttribute('url',qualifyURL(url));
             this.root.appendChild(projectDocument);
             this.root.appendChild(interfaceContext.returnDateNode());
             this.root.appendChild(interfaceContext.returnNavigator());
         } else {
             this.document = existingStore;

 			var aeNode = this.parent.document.createElement('audioelement');
 			aeNode.setAttribute('ref',element.id);
             if (element.name != undefined){aeNode.setAttribute('name',element.name)};
 			aeNode.setAttribute('type',element.type);
 			aeNode.setAttribute('url', element.url);
+            aeNode.setAttribute('fqurl',qualifyURL(element.url));
 			aeNode.setAttribute('gain', element.gain);
 			if (element.type == 'anchor' || element.type == 'reference')
 			{
 				if (element.marker > 0)
 				{