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annotate analyse.html @ 1391:7fba5afe041e

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Will attempt to load XML only if url is set
author Nicholas Jillings <nickjillings@users.noreply.github.com>
date Fri, 18 Dec 2015 18:29:57 +0000
parents 1e85294554fe
children babd5366db49 888292c88c33
rev   line source
b@1390 1 <!DOCTYPE html>
b@1390 2 <html lang="en">
b@1390 3 <head>
b@1390 4 <meta charset="utf-8">
b@1390 5
b@1390 6 <!-- Always force latest IE rendering engine (even in intranet) & Chrome Frame
b@1390 7 Remove this if you use the .htaccess -->
b@1390 8 <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
b@1390 9
b@1390 10 <title>Analysis</title>
b@1390 11 <meta name="description" content="Show results from subjective evaluation">
b@1390 12 <meta name="author" content="Brecht De Man">
b@1390 13
b@1390 14 <script type="text/javascript" src="https://www.google.com/jsapi"></script>
b@1390 15 <script type="text/javascript">
b@1390 16 // To aid 'one-page set-up' all scripts and CSS must be included directly in this file!
b@1390 17
b@1390 18 //google.load("visualization", "1", {packages:["corechart"]});
b@1390 19
b@1390 20 /*************
b@1390 21 * SETUP *
b@1390 22 *************/
b@1390 23 // folder where to find the XML files
b@1390 24 xmlFileFolder = "analysis_test";
b@1390 25 // array of XML files
b@1390 26 var xmlFiles = ['McG-A-2013-09.xml', 'McG-A-2014-03.xml', 'McG-A-2014-12.xml', 'McG-B-2013-09.xml',
b@1390 27 'McG-B-2014-03.xml', 'McG-B-2014-12.xml', 'McG-C-2013-09.xml', 'McG-C-2014-03.xml', 'McG-C-2014-12.xml',
b@1390 28 'McG-D-2013-09.xml', 'McG-D-2014-03.xml', 'McG-D-2014-12.xml', 'McG-E-2013-09.xml', 'McG-E-2014-03.xml',
b@1390 29 'McG-E-2014-12.xml', 'McG-F-2013-09.xml', 'McG-F-2014-03.xml', 'McG-F-2014-12.xml', 'McG-G-2014-03.xml',
b@1390 30 'McG-G-2014-12.xml', 'McG-H-2013-09.xml', 'McG-H-2014-03.xml', 'McG-H-2014-12.xml', 'McG-I-2013-09.xml',
b@1390 31 'McG-I-2014-03.xml', 'McG-J-2013-09.xml', 'McG-J-2014-03.xml', 'McG-K-2013-09.xml', 'McG-K-2014-03.xml',
b@1390 32 'McG-L-2013-09.xml', 'McG-L-2014-03.xml', 'McG-M-2013-09.xml', 'McG-M-2014-03.xml', 'McG-N-2013-09.xml',
b@1390 33 'McG-N-2014-03.xml', 'McG-O-2013-09.xml', 'McG-O-2014-03.xml', 'McG-P-2013-09.xml', 'McG-P-2014-03.xml',
b@1390 34 'McG-pro1-2013-09.xml', 'McG-pro1-2014-03.xml', 'McG-pro1-2014-12.xml', 'McG-pro2-2013-09.xml',
b@1390 35 'McG-pro2-2014-03.xml', 'McG-pro2-2014-12.xml', 'McG-Q-2014-12.xml', 'McG-R-2014-12.xml',
b@1390 36 'McG-S-2014-12.xml', 'McG-subA-2013-09.xml', 'McG-subA-2014-03.xml', 'McG-subB-2014-03.xml',
b@1390 37 'McG-subB-2014-12.xml', 'McG-subC-2013-09.xml', 'McG-subC-2014-03.xml', 'McG-subC-2014-12.xml',
b@1390 38 'McG-subD-2013-09.xml', 'McG-subD-2014-12.xml', 'McG-subE-2014-12.xml', 'McG-subG-2014-12.xml',
b@1390 39 'McG-subH-2013-09.xml', 'McG-T-2014-12.xml', 'McG-U-2014-12.xml', 'McG-V-2014-12.xml',
b@1390 40 'McG-W-2014-12.xml', 'McG-X-2014-12.xml', 'MG1-2013-09.xml', 'MG2-2013-09.xml', 'MG3-2013-09.xml',
b@1390 41 'MG4-2013-09.xml', 'MG5-2013-09.xml', 'MG6-2013-09.xml', 'MG7-2013-09.xml', 'MG8-2013-09.xml',
b@1390 42 'MG9-2013-09.xml', 'QM-1-1.xml', 'QM-1-2.xml', 'QM-10-1.xml', 'QM-11-1.xml', 'QM-11-2.xml', 'QM-12-1.xml', 'QM-12-2.xml',
b@1390 43 'QM-13-1.xml', 'QM-14-1.xml', 'QM-15-1.xml', 'QM-16-1.xml', 'QM-17-1.xml', 'QM-18-1.xml', 'QM-18-2.xml',
b@1390 44 'QM-18-3.xml', 'QM-19-1.xml', 'QM-2-1.xml', 'QM-2-2.xml', 'QM-2-3.xml', 'QM-20-1.xml', 'QM-20-2.xml',
b@1390 45 'QM-20-3.xml', 'QM-21-1.xml', 'QM-21-2.xml', 'QM-3-1.xml', 'QM-3-2.xml', 'QM-3-3.xml', 'QM-4-1.xml', 'QM-5-1.xml',
b@1390 46 'QM-5-2.xml', 'QM-6-1.xml', 'QM-6-2.xml', 'QM-7-1.xml', 'QM-7-2.xml', 'QM-8-1.xml', 'QM-9-1.xml',
b@1390 47 'PXL-L1.xml','PXL-L2.xml','PXL-L3.xml','PXL-L4.xml','PXL-L5.xml','PXL-S1.xml','PXL-S2.xml','PXL-S3.xml',
b@1390 48 'PXL-S4.xml','PXL-S5.xml','PXL-S6.xml','PXL-S7.xml','PXL-pro.xml','DU-A1.xml','DU-A2.xml','DU-B1.xml',
b@1390 49 'DU-B2.xml','DU-C1.xml','DU-C2.xml','DU-D1.xml','DU-D2.xml','DU-E1.xml','DU-F1.xml','DU-F2.xml','DU-G1.xml',
b@1390 50 'DU-G2.xml','DU-H1.xml','DU-H2.xml','DU-I2.xml','DU-J2.xml','DU-K1.xml','DU-K2.xml','DU-L1.xml','DU-L2.xml',
b@1390 51 'DU-M1.xml','DU-M2.xml','DU-N1.xml','DU-O1.xml','DU-O2.xml','DU-P1.xml','DU-P2.xml','DU-Q1.xml','DU-Q2.xml',
b@1390 52 'DU-R1.xml','DU-R2.xml','DU-S1.xml','DU-S2.xml','DU-T1.xml','DU-T2.xml','DU-U1.xml','DU-U2.xml','DU-U3.xml'];
b@1390 53 //['QM-1-1.xml','QM-2-1.xml','QM-2-2.xml','QM-2-3.xml','QM-3-1.xml','QM-3-2.xml','QM-4-1.xml','QM-5-1.xml','QM-5-2.xml','QM-6-1.xml','QM-6-2.xml','QM-7-1.xml','QM-7-2.xml','QM-8-1.xml','QM-9-1.xml','QM-10-1.xml','QM-11-1.xml','QM-12-1.xml','QM-12-2.xml','QM-13-1.xml','QM-14-1.xml','QM-15-1.xml','QM-16-1.xml','QM-17-1.xml','QM-18-1.xml','QM-18-2.xml','QM-18-3.xml','QM-19-1.xml','QM-20-1.xml','QM-20-2.xml','QM-20-3.xml','QM-21-1.xml','QM-21-2.xml'];
b@1390 54 //['McG-A-2014-03.xml','McG-B-2014-03.xml','McG-C-2014-03.xml','McG-D-2014-03.xml','McG-E-2014-03.xml','McG-F-2014-03.xml','McG-G-2014-03.xml','McG-H-2014-03.xml'];
b@1390 55
b@1390 56 //TODO: make retrieval of file names automatic / drag files on here
b@1390 57
b@1390 58 /****************
b@1390 59 * VARIABLES *
b@1390 60 ****************/
b@1390 61
b@1390 62 // Counters
b@1390 63 // How many files, audioholders, audioelementes and statements annotated (don't count current one)
b@1390 64 var numberOfFiles = -1;
b@1390 65 var numberOfaudioholders = -1;
b@1390 66 var numberOfaudioelementes = -1;
b@1390 67 var numberOfStatements = -1;
b@1390 68 var numberOfSkippedComments = 0;
b@1390 69
b@1390 70 // Object arrays
b@1390 71 var fileNameArray = [];
b@1390 72 var subjectArray = [];
b@1390 73 var audioholderArray = [];
b@1390 74 var audioelementArray = [];
b@1390 75
b@1390 76 // End of (file, audioholder, audioelement) flags
b@1390 77 var newFile = true;
b@1390 78 var newAudioHolder = true;
b@1390 79 var newAudioElement = true;
b@1390 80
b@1390 81 var fileCounter = 0; // file index
b@1390 82 var audioholderCounter=0; // audioholder index (current XML file)
b@1390 83 var audioelementCounter=0; // audioelement index (current audioholder)
b@1390 84 var statementNumber=0; // total number of statements
b@1390 85
b@1390 86 var root; // root of XML file
b@1390 87 var commentInFull = ''; // full comment
b@1390 88
b@1390 89 var playAudio = true; // whether corresponding audio should be played back
b@1390 90
b@1390 91 // // Measuring time
b@1390 92 // var lastTimeMeasured = -1; //
b@1390 93 // var durationLastAnnotation = -1; // duration of last annotation
b@1390 94 // var timeArray = [];
b@1390 95 // var MIN_TIME = 1.0; // minimum time counted as significant
b@1390 96 // var measurementPaused = false; // whether time measurement is paused
b@1390 97 // var timeInBuffer = 0; //
b@1390 98
b@1390 99 var topLevel;
b@1390 100 window.onload = function() {
b@1390 101 // Initialise page
b@1390 102 topLevel = document.getElementById('topLevelBody');
b@1390 103 var setup = document.createElement('div');
b@1390 104 setup.id = 'setupTagDiv';
b@1390 105 loadAllFiles();
b@1390 106 printSurveyData()
b@1390 107 //makePlots();
b@1390 108 // measure time at this point:
b@1390 109 lastTimeMeasured = new Date().getTime(); // in milliseconds
b@1390 110 };
b@1390 111
b@1390 112 // Assert function
b@1390 113 function assert(condition, message) {
b@1390 114 if (!condition) {
b@1390 115 message = message || "Assertion failed";
b@1390 116 if (typeof Error !== "undefined") {
b@1390 117 throw new Error(message);
b@1390 118 }
b@1390 119 throw message; // Fallback
b@1390 120 }
b@1390 121 }
b@1390 122
b@1390 123 function median(values) { // TODO: replace code by '50th percentile' - should be the same?
b@1390 124 values.sort( function(a,b) {return a - b;} );
b@1390 125 var half = Math.floor(values.length/2);
b@1390 126 if(values.length % 2)
b@1390 127 return values[half];
b@1390 128 else
b@1390 129 return (values[half-1] + values[half]) / 2.0;
b@1390 130 }
b@1390 131
b@1390 132 function percentile(values, n) {
b@1390 133 values.sort( function(a,b) {return a - b;} );
b@1390 134 // get ordinal rank
b@1390 135 var rank = Math.min(Math.floor(values.length*n/100), values.length-1);
b@1390 136 return values[rank];
b@1390 137 }
b@1390 138
b@1390 139 /***********************
b@1390 140 * TIME MEASUREMENT *
b@1390 141 ************************/
b@1390 142
b@1390 143 // measure time since last time this function was called
b@1390 144 function timeSinceLastCall() {
b@1390 145 // current time
b@1390 146 var currentTime = new Date().getTime();
b@1390 147 // calculate time difference
b@1390 148 var timeDifference = currentTime - lastTimeMeasured + timeInBuffer;
b@1390 149 // clear buffer (for pausing)
b@1390 150 timeInBuffer = 0;
b@1390 151 // remember last measured time
b@1390 152 lastTimeMeasured = currentTime;
b@1390 153 return timeDifference;
b@1390 154 }
b@1390 155
b@1390 156 // pause time measurement
b@1390 157 function pauseTimeMeasurement() {
b@1390 158 // UN-PAUSE
b@1390 159 if (measurementPaused) { // already paused
b@1390 160 // button shows 'pause' again
b@1390 161 document.getElementById('pauseButton').innerHTML = 'Pause';
b@1390 162 // toggle state
b@1390 163 measurementPaused = false;
b@1390 164 // resume time measurement
b@1390 165 lastTimeMeasured = new Date().getTime(); // reset time, discard time while paused
b@1390 166 } else { // PAUSE
b@1390 167 // button shows 'resume'
b@1390 168 document.getElementById('pauseButton').innerHTML = 'Resume';
b@1390 169 // toggle state
b@1390 170 measurementPaused = true;
b@1390 171 // pause time measurement
b@1390 172 timeInBuffer = timeSinceLastCall();
b@1390 173 }
b@1390 174 }
b@1390 175
b@1390 176 // show elapsed time on interface
b@1390 177 function showTimeElapsedInSeconds() {
b@1390 178 // if paused: un-pause
b@1390 179 if (measurementPaused) {
b@1390 180 pauseTimeMeasurement();
b@1390 181 }
b@1390 182
b@1390 183 // time of last annotation
b@1390 184 var lastAnnotationTime = timeSinceLastCall()/1000;
b@1390 185 document.getElementById('timeDisplay').innerHTML = lastAnnotationTime.toFixed(2);
b@1390 186 // average time over last ... annotations
b@1390 187 var avgAnnotationTime;
b@1390 188 var numberOfElementsToAverage =
b@1390 189 document.getElementById('numberOfTimeAverages').value;
b@1390 190 if (isPositiveInteger(numberOfElementsToAverage)) {
b@1390 191 avgAnnotationTime =
b@1390 192 calculateAverageTime(lastAnnotationTime,
b@1390 193 Number(numberOfElementsToAverage));
b@1390 194 } else {
b@1390 195 // change text field content to 'ALL'
b@1390 196 document.getElementById('numberOfTimeAverages').value = 'ALL';
b@1390 197 avgAnnotationTime = calculateAverageTime(lastAnnotationTime, -1);
b@1390 198 }
b@1390 199 document.getElementById('timeAverageDisplay').innerHTML = avgAnnotationTime.toFixed(2);
b@1390 200 }
b@1390 201
b@1390 202 // auxiliary function: is string a positive integer?
b@1390 203 // http://stackoverflow.com/questions/10834796/...
b@1390 204 // validate-that-a-string-is-a-positive-integer
b@1390 205 function isPositiveInteger(str) {
b@1390 206 var n = ~~Number(str);
b@1390 207 return String(n) === str && n >= 0;
b@1390 208 }
b@1390 209
b@1390 210 // calculate average time
b@1390 211 function calculateAverageTime(newTimeMeasurementInSeconds,numberOfPoints) {
b@1390 212 // append last measurement time to time array, if significant
b@1390 213 if (newTimeMeasurementInSeconds > MIN_TIME) {
b@1390 214 timeArray.push(newTimeMeasurementInSeconds);
b@1390 215 }
b@1390 216 // average over last N elements of this array
b@1390 217 if (numberOfPoints < 0 || numberOfPoints>=timeArray.length) { // calculate average over all
b@1390 218 var sum = 0;
b@1390 219 for (var i = 0; i < timeArray.length; i++) {
b@1390 220 sum += timeArray[i];
b@1390 221 }
b@1390 222 averageOfTimes = sum/timeArray.length;
b@1390 223 } else { // calculate average over specified number of times measured last
b@1390 224 var sum = 0;
b@1390 225 for (var i = timeArray.length-numberOfPoints; i < timeArray.length; i++) {
b@1390 226 sum += timeArray[i];
b@1390 227 }
b@1390 228 averageOfTimes = sum/numberOfPoints;
b@1390 229 }
b@1390 230 return averageOfTimes;
b@1390 231 }
b@1390 232
b@1390 233
b@1390 234 /********************************
b@1390 235 * PLAYBACK OF AUDIO *
b@1390 236 ********************************/
b@1390 237
b@1390 238 //PLAYaudioelement
b@1390 239 // Keep track of whether audio should be played
b@1390 240 function playFlagChanged(){
b@1390 241 playAudio = playFlag.checked; // global variable
b@1390 242
b@1390 243 if (!playAudio){ // if audio needs to stop
b@1390 244 audio.pause(); // stop audio - if anything is playing
b@1390 245 currently_playing = ''; // back to empty string so playaudioelement knows nothing's playing
b@1390 246 }
b@1390 247 }
b@1390 248
b@1390 249 // audioholder that's currently playing
b@1390 250 var currently_playing_audioholder = ''; // at first: empty string
b@1390 251 var currently_playing_audioelement = '';
b@1390 252 var audio;
b@1390 253
b@1390 254 // Play audioelement of audioholder if available, from start or from same position
b@1390 255 function playaudioelement(audioholderName, audioelementerName){
b@1390 256 if (playAudio) { // if enabled
b@1390 257 // get corresponding file from folder
b@1390 258 var file_location = 'audio/'+audioholderName + '/' + audioelementerName + '.mp3'; // fixed path and file name format
b@1390 259
b@1390 260 // if not available, show error/warning message
b@1390 261 //TODO ...
b@1390 262
b@1390 263 // if nothing playing yet, start playing
b@1390 264 if (currently_playing_audioholder == ''){ // signal that nothing is playing
b@1390 265 //playSound(audioBuffer);
b@1390 266 audio = new Audio(file_location);
b@1390 267 audio.loop = true; // loop when end is reached
b@1390 268 audio.play();
b@1390 269 currently_playing_audioholder = audioholderName;
b@1390 270 currently_playing_audioelement = audioelementerName;
b@1390 271 } else if (currently_playing_audioholder != audioholderName) {
b@1390 272 // if different audioholder playing, stop that and start playing
b@1390 273 audio.pause(); // stop audio
b@1390 274 audio = new Audio(file_location); // load new file
b@1390 275 audio.loop = true; // loop when end is reached
b@1390 276 audio.play(); // play audio from the start
b@1390 277 currently_playing_audioholder = audioholderName;
b@1390 278 currently_playing_audioelement = audioelementerName;
b@1390 279 } else if (currently_playing_audioelement != audioelementerName) {
b@1390 280 // if same audioholder playing, start playing from where it left off
b@1390 281 skipTime = audio.currentTime; // time to skip to
b@1390 282 audio.pause(); // stop audio
b@1390 283 audio = new Audio(file_location);
b@1390 284 audio.addEventListener('loadedmetadata', function() {
b@1390 285 this.currentTime = skipTime;
b@1390 286 console.log('Loaded '+audioholderName+'-'+audioelementerName+', playing from '+skipTime);
b@1390 287 }, false); // skip to same time when audio is loaded!
b@1390 288 audio.loop = true; // loop when end is reached
b@1390 289 audio.play(); // play from that time
b@1390 290 audio.currentTime = skipTime;
b@1390 291 currently_playing_audioholder = audioholderName;
b@1390 292 currently_playing_audioelement = audioelementerName;
b@1390 293 }
b@1390 294 // if same audioelement playing: keep on playing (i.e. do nothing)
b@1390 295 }
b@1390 296 }
b@1390 297
b@1390 298 /********************
b@1390 299 * READING FILES *
b@1390 300 ********************/
b@1390 301
b@1390 302 // Read necessary data from XML file
b@1390 303 function readXML(xmlFileName){
b@1390 304 if (window.XMLHttpRequest)
b@1390 305 {// code for IE7+, Firefox, Chrome, Opera, Safari
b@1390 306 xmlhttp=new XMLHttpRequest();
b@1390 307 }
b@1390 308 else
b@1390 309 {// code for IE6, IE5
b@1390 310 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
b@1390 311 }
b@1390 312 xmlhttp.open("GET",xmlFileName,false);
b@1390 313 xmlhttp.send();
b@1390 314 return xmlhttp.responseXML;
b@1390 315 }
b@1390 316
b@1390 317 // go over all files and compute relevant statistics
b@1390 318 function loadAllFiles() {
b@1390 319 // retrieve information from XMLs
b@1390 320
b@1390 321 for (fileIndex = 0; fileIndex < xmlFiles.length; fileIndex++) {
b@1390 322 xmlFileName = xmlFileFolder+"/"+xmlFiles[fileIndex];
b@1390 323 xml = readXML(xmlFileName);
b@1390 324 if (xml != null) { // if file exists
b@1390 325 // append file name to array of file names
b@1390 326 fileNameArray.push(xmlFiles[fileIndex]);
b@1390 327
b@1390 328 // get root of XML file
b@1390 329 root = xml.getElementsByTagName('browserevaluationresult')[0];
b@1390 330
b@1390 331 // get subject ID, add to array if not already there
b@1390 332 pretest = root.getElementsByTagName('pretest')[0];
b@1390 333 subjectID = pretest.getElementsByTagName('comment')[0];
b@1390 334 if (subjectID){
b@1390 335 if (subjectID.getAttribute('id')!='sessionId') { // warning in console when not available
b@1390 336 console.log(xmlFiles[fileIndex]+': no SessionID available');
b@1390 337 }
b@1390 338 if (subjectArray.indexOf(subjectID.textContent) == -1) { // if not already in array
b@1390 339 subjectArray.push(subjectID.textContent); // append to array
b@1390 340 }
b@1390 341 }
b@1390 342
b@1390 343 // go over all audioholders, add to array if not already there
b@1390 344 audioholderNodes = root.getElementsByTagName('audioholder');
b@1390 345 // go over audioholderNodes and append audioholder name when not present yet
b@1390 346 for (audioholderIndex = 0; audioholderIndex < audioholderNodes.length; audioholderIndex++) {
b@1390 347 audioholderName = audioholderNodes[audioholderIndex].getAttribute('id');
b@1390 348 if (audioholderArray.indexOf(audioholderName) == -1) { // if not already in array
b@1390 349 audioholderArray.push(audioholderName); // append to array
b@1390 350 }
b@1390 351 // within each audioholder, go over all audioelement IDs, add to array if not already there
b@1390 352 audioelementNodes = audioholderNodes[audioholderIndex].getElementsByTagName('audioelement');
b@1390 353 for (audioelementIndex = 0; audioelementIndex < audioelementNodes.length; audioelementIndex++) {
b@1390 354 audioelementName = audioelementNodes[audioelementIndex].getAttribute('id');
b@1390 355 if (audioelementArray.indexOf(audioelementName) == -1) { // if not already in array
b@1390 356 audioelementArray.push(audioelementName); // append to array
b@1390 357 }
b@1390 358 }
b@1390 359 }
b@1390 360 // count occurrences of each audioholder
b@1390 361 // ...
b@1390 362 }
b@1390 363 else {
b@1390 364 console.log('XML file '+xmlFileName+' not found.');
b@1390 365 }
b@1390 366 }
b@1390 367
b@1390 368 // sort alphabetically
b@1390 369 fileNameArray.sort();
b@1390 370 subjectArray.sort();
b@1390 371 audioholderArray.sort();
b@1390 372 audioelementArray.sort();
b@1390 373
b@1390 374 // display all information in HTML
b@1390 375 // show XML file folder
b@1390 376 document.getElementById('xmlFileFolder_span').innerHTML = "\""+xmlFileFolder+"/\"";
b@1390 377 // show number of files
b@1390 378 document.getElementById('numberOfFiles_span').innerHTML = fileNameArray.length;
b@1390 379 // show list of subject names
b@1390 380 document.getElementById('subjectArray_span').innerHTML = subjectArray.toString();
b@1390 381 // show list of audioholders
b@1390 382 document.getElementById('audioholderArray_span').innerHTML = audioholderArray.toString();
b@1390 383 // show list of audioelementes
b@1390 384 document.getElementById('audioelementArray_span').innerHTML = audioelementArray.toString();
b@1390 385 }
b@1390 386
b@1390 387 function printSurveyData() {
b@1390 388 // print some fields from the survey for different people
b@1390 389
b@1390 390 // go over all XML files
b@1390 391 for (fileIndex = 0; fileIndex < xmlFiles.length; fileIndex++) {
b@1390 392 xmlFileName = xmlFileFolder+"/"+xmlFiles[fileIndex];
b@1390 393 xml = readXML(xmlFileName);
b@1390 394 // make a div
b@1390 395 var div = document.createElement('div');
b@1390 396 document.body.appendChild(div);
b@1390 397 div.id = 'div_survey_'+xmlFileName;
b@1390 398 div.style.width = '1100px';
b@1390 399 //div.style.height = '350px';
b@1390 400
b@1390 401 // title for that div (subject id)
b@1390 402 document.getElementById('div_survey_'+xmlFileName).innerHTML = '<h2>'+xmlFileName+'</h2>';
b@1390 403
b@1390 404 // which songs did they do
b@1390 405 if (xml != null) { // if file exists
b@1390 406 // get root of XML file
b@1390 407 root = xml.getElementsByTagName('browserevaluationresult')[0];
b@1390 408 // go over all audioholders
b@1390 409 // document.getElementById('div_survey_'+xmlFileName).innerHTML += '<strong>Audioholders: </strong>';
b@1390 410 // audioholderNodes = root.getElementsByTagName('audioholder');
b@1390 411 // for (audioholderIndex = 0; audioholderIndex < audioholderNodes.length-1; audioholderIndex++) {
b@1390 412 // document.getElementById('div_survey_'+xmlFileName).innerHTML += audioholderNodes[audioholderIndex].getAttribute('id')+', ';
b@1390 413 // }
b@1390 414 // document.getElementById('div_survey_'+xmlFileName).innerHTML += audioholderNodes[audioholderNodes.length-1].getAttribute('id');
b@1390 415
b@1390 416 // survey responses (each if available)
b@1390 417 // get posttest node for total test
b@1390 418 childNodes = root.childNodes;
b@1390 419 posttestnode = null;
b@1390 420 for (idx = 0; idx < childNodes.length; idx++){
b@1390 421 if (childNodes[childNodes.length-idx-1].tagName == 'posttest') {
b@1390 422 posttestnode = childNodes[childNodes.length-idx-1];
b@1390 423 break;
b@1390 424 }
b@1390 425 }
b@1390 426
b@1390 427 // mix experience
b@1390 428 if (posttestnode) {
b@1390 429 posttestcomments = posttestnode.getElementsByTagName('comment');
b@1390 430 for (idx=0; idx < posttestcomments.length; idx++){
b@1390 431 commentsToPrint = ['generalExperience', 'interfaceExperience'];
b@1390 432 idAttribute = posttestcomments[idx].getAttribute('id');
b@1390 433 if (commentsToPrint.indexOf(idAttribute) >= 0) { // if exists?
b@1390 434 document.getElementById('div_survey_'+xmlFileName).innerHTML += '<br><strong>'+idAttribute+': </strong>'+posttestcomments[idx].textContent;
b@1390 435 }
b@1390 436 }
b@1390 437 }
b@1390 438 }
b@1390 439 }
b@1390 440 }
b@1390 441
b@1390 442 function makePlots() { //TODO: split into different functions
b@1390 443 // TEMPORARY
b@1390 444 makeTimeline(xmlFileFolder+"/"+xmlFiles[7]);
b@1390 445
b@1390 446 // create value array
b@1390 447 var ratings = []; // 3D matrix of ratings (audioholder, audioelement, subject)
b@1390 448 for (audioholderIndex = 0; audioholderIndex < audioholderArray.length; audioholderIndex++) {
b@1390 449 ratings.push([]);
b@1390 450 for (audioelementIndex = 0; audioelementIndex < audioelementArray.length; audioelementIndex++) {
b@1390 451 ratings[audioholderIndex].push([]);
b@1390 452 }
b@1390 453 }
b@1390 454
b@1390 455 // go over all XML files
b@1390 456 for (fileIndex = 0; fileIndex < xmlFiles.length; fileIndex++) {
b@1390 457 xmlFileName = xmlFileFolder+"/"+xmlFiles[fileIndex];
b@1390 458 xml = readXML(xmlFileName);
b@1390 459 if (xml != null) { // if file exists
b@1390 460 // get root of XML file
b@1390 461 root = xml.getElementsByTagName('browserevaluationresult')[0];
b@1390 462 // go over all audioholders
b@1390 463 audioholderNodes = root.getElementsByTagName('audioholder');
b@1390 464 for (audioholderIndex = 0; audioholderIndex < audioholderNodes.length; audioholderIndex++) {
b@1390 465 audioholderName = audioholderNodes[audioholderIndex].getAttribute('id');
b@1390 466 audioelementNodes = audioholderNodes[audioholderIndex].getElementsByTagName('audioelement');
b@1390 467 // go over all audioelements
b@1390 468 for (audioelementIndex = 0; audioelementIndex < audioelementNodes.length; audioelementIndex++) {
b@1390 469 audioelementName = audioelementNodes[audioelementIndex].getAttribute('id');
b@1390 470 // get value
b@1390 471 var value = audioelementNodes[audioelementIndex].getElementsByTagName("value")[0].textContent;
b@1390 472 if (value) { // if not empty, null, undefined...
b@1390 473 ratingValue = parseFloat(value);
b@1390 474 // add to matrix at proper position
b@1390 475 aHidx = audioholderArray.indexOf(audioholderName);
b@1390 476 aEidx = audioelementArray.indexOf(audioelementName);
b@1390 477 ratings[aHidx][aEidx].push(ratingValue);
b@1390 478 }
b@1390 479 }
b@1390 480 }
b@1390 481
b@1390 482 // go over all audioholders
b@1390 483
b@1390 484 // go over all audioelements within audioholder, see if present in idMatrix, add if not
b@1390 485 // add corresponding rating to 'ratings', at position corresponding with position in idMatrix
b@1390 486 }
b@1390 487 }
b@1390 488
b@1390 489 for (audioholderIndex = 0; audioholderIndex < audioholderArray.length; audioholderIndex++) {
b@1390 490 audioholderName = audioholderArray[audioholderIndex]; // for this song
b@1390 491 tickArray = []
b@1390 492
b@1390 493 raw_data = [['SubjectID', 'Rating']];
b@1390 494 audioElIdx = 0;
b@1390 495 for (audioelementIndex = 0; audioelementIndex<ratings[audioholderIndex].length; audioelementIndex++){
b@1390 496 if (ratings[audioholderIndex][audioelementIndex].length>0) {
b@1390 497 audioElIdx++; // increase if not empty
b@1390 498 // make tick label
b@1390 499 tickArray.push({v:audioElIdx, f: audioelementArray[audioelementIndex]});
b@1390 500 }
b@1390 501 for (subject = 0; subject<ratings[audioholderIndex][audioelementIndex].length; subject++){
b@1390 502 // add subject-value pair for each subject
b@1390 503 raw_data.push([audioElIdx, ratings[audioholderIndex][audioelementIndex][subject]]);
b@1390 504 }
b@1390 505 }
b@1390 506
b@1390 507 // create plot (one per song)
b@1390 508 var data = google.visualization.arrayToDataTable(raw_data);
b@1390 509
b@1390 510 var options = {
b@1390 511 title: audioholderName,
b@1390 512 hAxis: {title: 'audioelement ID', minValue: 0, maxValue: audioElIdx+1,
b@1390 513 ticks: tickArray},
b@1390 514 vAxis: {title: 'Rating', minValue: 0, maxValue: 1},
b@1390 515 seriesType: 'scatter',
b@1390 516 legend: 'none'
b@1390 517 };
b@1390 518 var div = document.createElement('div');
b@1390 519 document.body.appendChild(div);
b@1390 520 div.id = 'div_'+audioholderName;
b@1390 521 div.style.width = '1100px';
b@1390 522 div.style.height = '350px';
b@1390 523 var chart = new google.visualization.ComboChart(document.getElementById('div_'+audioholderName));
b@1390 524 chart.draw(data, options);
b@1390 525
b@1390 526 // box plots
b@1390 527 var div = document.createElement('div');
b@1390 528 document.body.appendChild(div);
b@1390 529 div.id = 'div_box_'+audioholderName;
b@1390 530 div.style.width = '1100px';
b@1390 531 div.style.height = '350px';
b@1390 532 // Get median, percentiles, maximum and minimum; outliers.
b@1390 533 pctl25 = [];
b@1390 534 pctl75 = [];
b@1390 535 med = [];
b@1390 536 min = [];
b@1390 537 max = [];
b@1390 538 outlierArray = [];
b@1390 539 max_n_outliers = 0; // maximum number of outliers for one audioelement
b@1390 540 for (audioelementIndex = 0; audioelementIndex<ratings[audioholderIndex].length; audioelementIndex++){
b@1390 541 med.push(median(ratings[audioholderIndex][audioelementIndex])); // median
b@1390 542 pctl25.push(percentile(ratings[audioholderIndex][audioelementIndex], 25)); // 25th percentile
b@1390 543 pctl75.push(percentile(ratings[audioholderIndex][audioelementIndex], 75)); // 75th percentile
b@1390 544 IQR = pctl75[pctl75.length-1]-pctl25[pctl25.length-1];
b@1390 545 // outliers: range of values which is above pctl75+1.5*IQR or below pctl25-1.5*IQR
b@1390 546 outliers = [];
b@1390 547 rest = [];
b@1390 548 for (idx = 0; idx<ratings[audioholderIndex][audioelementIndex].length; idx++){
b@1390 549 if (ratings[audioholderIndex][audioelementIndex][idx] > pctl75[pctl75.length-1]+1.5*IQR ||
b@1390 550 ratings[audioholderIndex][audioelementIndex][idx] < pctl25[pctl25.length-1]-1.5*IQR){
b@1390 551 outliers.push(ratings[audioholderIndex][audioelementIndex][idx]);
b@1390 552 }
b@1390 553 else {
b@1390 554 rest.push(ratings[audioholderIndex][audioelementIndex][idx]);
b@1390 555 }
b@1390 556 }
b@1390 557 outlierArray.push(outliers);
b@1390 558 max_n_outliers = Math.max(max_n_outliers, outliers.length); // update max mber
b@1390 559 // max: maximum value which is not outlier
b@1390 560 max.push(Math.max.apply(null, rest));
b@1390 561 // min: minimum value which is not outlier
b@1390 562 min.push(Math.min.apply(null, rest));
b@1390 563 }
b@1390 564
b@1390 565 // Build data array
b@1390 566 boxplot_data = [['ID', 'Span', '', '', '', 'Median']];
b@1390 567 for (idx = 0; idx < max_n_outliers; idx++) {
b@1390 568 boxplot_data[0].push('Outlier');
b@1390 569 }
b@1390 570 for (audioelementIndex = 0; audioelementIndex<ratings[audioholderIndex].length; audioelementIndex++){
b@1390 571 if (ratings[audioholderIndex][audioelementIndex].length>0) { // if rating array not empty for this audioelement
b@1390 572 data_array = [
b@1390 573 audioelementArray[audioelementIndex], // name
b@1390 574 min[audioelementIndex], // minimum
b@1390 575 pctl75[audioelementIndex],
b@1390 576 pctl25[audioelementIndex],
b@1390 577 max[audioelementIndex], // maximum
b@1390 578 med[audioelementIndex]
b@1390 579 ];
b@1390 580 for (idx = 0; idx < max_n_outliers; idx++) {
b@1390 581 if (idx<outlierArray[audioelementIndex].length){
b@1390 582 data_array.push(outlierArray[audioelementIndex][idx]);
b@1390 583 }
b@1390 584 else {
b@1390 585 data_array.push(null);
b@1390 586 }
b@1390 587 }
b@1390 588 boxplot_data.push(data_array);
b@1390 589 }
b@1390 590 }
b@1390 591
b@1390 592 // Create and populate the data table.
b@1390 593 var data = google.visualization.arrayToDataTable(boxplot_data);
b@1390 594 // Create and draw the visualization.
b@1390 595 var ac = new google.visualization.ComboChart(document.getElementById('div_box_'+audioholderName));
b@1390 596 ac.draw(data, {
b@1390 597 title : audioholderName,
b@1390 598 //width: 600,
b@1390 599 //height: 400,
b@1390 600 vAxis: {title: "Rating"},
b@1390 601 hAxis: {title: "audioelement ID"},
b@1390 602 seriesType: "line",
b@1390 603 pointSize: 5,
b@1390 604 lineWidth: 0,
b@1390 605 colors: ['black'],
b@1390 606 series: { 0: {type: "candlesticks", color: 'blue'}, // box plot shape
b@1390 607 1: {type: "line", pointSize: 10, lineWidth: 0, color: 'red' } }, // median
b@1390 608 legend: 'none'
b@1390 609 });
b@1390 610 }
b@1390 611 }
b@1390 612
b@1390 613 function makeTimeline(xmlFileName){ // WIP
b@1390 614 // Based on the XML file name, take time data and plot playback and marker movements
b@1390 615
b@1390 616 // read XML file and check if exists
b@1390 617 xml = readXML(xmlFileName);
b@1390 618 if (!xml) { // if file does not exist
b@1390 619 console.log('XML file '+xml+'does not exist. ('+xmlFileName+')')
b@1390 620 return; // do nothing; exit function
b@1390 621 }
b@1390 622 // get root of XML file
b@1390 623 root = xml.getElementsByTagName('browserevaluationresult')[0];
b@1390 624
b@1390 625 audioholder_time = 0;
b@1390 626 previous_audioholder_time = 0; // time spent before current audioholder
b@1390 627 time_offset = 0; // test starts at zero
b@1390 628
b@1390 629 // go over all audioholders
b@1390 630 audioholderNodes = root.getElementsByTagName('audioholder');
b@1390 631 for (audioholderIndex = 0; audioholderIndex < audioholderNodes.length; audioholderIndex++) {
b@1390 632 audioholderName = audioholderNodes[audioholderIndex].getAttribute('id');
b@1390 633 if (!audioholderName) {
b@1390 634 console.log('audioholder name is empty; go to next one. ('+xmlFileName+')');
b@1390 635 break;
b@1390 636 }
b@1390 637
b@1390 638 // subtract total audioholder length from subsequent audioholder event times
b@1390 639 audioholder_children = audioholderNodes[audioholderIndex].childNodes;
b@1390 640 foundIt = false;
b@1390 641 console.log(audioholder_children[2].getElementsByTagName("metricResult")) // not working!
b@1390 642 for (idx = 0; idx<audioholder_children.length; idx++) { // go over children
b@1390 643
b@1390 644 if (audioholder_children[idx].getElementsByTagName('metricResult').length) {
b@1390 645 console.log(audioholder_children[idx].getElementsByTagName('metricResult')[0]);
b@1390 646 if (audioholder_children[idx].getElementsByTagName('metricResult')[0].getAttribute('id') == "testTime"){
b@1390 647 audioholder_time = parseFloat(audioholder_children[idx].getElementsByTagName('metricResult')[0].textContent);
b@1390 648 console.log(audioholder_time);
b@1390 649 foundIt = true;
b@1390 650 }
b@1390 651 }
b@1390 652 }
b@1390 653 if (!foundIt) {
b@1390 654 console.log("Skipping audioholder without total time specified from "+xmlFileName+"."); // always hitting this
b@1390 655 break;
b@1390 656 }
b@1390 657
b@1390 658 audioelementNodes = audioholderNodes[audioholderIndex].getElementsByTagName('audioelement');
b@1390 659
b@1390 660 // make div
b@1390 661
b@1390 662 // draw chart
b@1390 663
b@1390 664 // legend with audioelement names
b@1390 665 }
b@1390 666 }
b@1390 667
b@1390 668 </script>
b@1390 669
b@1390 670
b@1390 671
b@1390 672 <style>
b@1390 673 div {
b@1390 674 padding: 2px;
b@1390 675 margin-top: 2px;
b@1390 676 margin-bottom: 2px;
b@1390 677 }
b@1390 678 div.head{
b@1390 679 margin-left: 10px;
b@1390 680 border: black;
b@1390 681 border-width: 2px;
b@1390 682 border-style: solid;
b@1390 683 }
b@1390 684 div.attrib{
b@1390 685 margin-left:25px;
b@1390 686 border: black;
b@1390 687 border-width: 2px;
b@1390 688 border-style: dashed;
b@1390 689 margin-bottom: 10px;
b@1390 690 }
b@1390 691 div#headerMatter{
b@1390 692 background-color: #FFFFCC;
b@1390 693 }
b@1390 694 div#currentStatement{
b@1390 695 font-size:3.0em;
b@1390 696 font-weight: bold;
b@1390 697
b@1390 698 }
b@1390 699 div#debugDisplay {
b@1390 700 color: #CCCCCC;
b@1390 701 font-size:0.3em;
b@1390 702 }
b@1390 703 span#scoreDisplay {
b@1390 704 font-weight: bold;
b@1390 705 }
b@1390 706 div#wrapper {
b@1390 707 width: 780px;
b@1390 708 border: 1px solid black;
b@1390 709 overflow: hidden; /* add this to contain floated children */
b@1390 710 }
b@1390 711 div#instrumentSection {
b@1390 712 width: 250px;
b@1390 713 border: 1px solid red;
b@1390 714 display: inline-block;
b@1390 715 }
b@1390 716 div#featureSection {
b@1390 717 width: 250px;
b@1390 718 border: 1px solid green;
b@1390 719 display: inline-block;
b@1390 720 }
b@1390 721 div#valenceSection {
b@1390 722 width: 250px;
b@1390 723 border: 1px solid blue;
b@1390 724 display: inline-block;
b@1390 725 }
b@1390 726 button#previousComment{
b@1390 727 width: 120px;
b@1390 728 height: 150px;
b@1390 729 font-size:1.5em;
b@1390 730 }
b@1390 731 button#nextComment{
b@1390 732 width: 666px;
b@1390 733 height: 150px;
b@1390 734 font-size:1.5em;
b@1390 735 }
b@1390 736 ul
b@1390 737 {
b@1390 738 list-style-type: none; /* no bullet points */
b@1390 739 margin-left: -20px; /* less indent */
b@1390 740 margin-top: 0px;
b@1390 741 margin-bottom: 5px;
b@1390 742 }
b@1390 743 </style>
b@1390 744
b@1390 745 </head>
b@1390 746
b@1390 747 <body>
b@1390 748 <h1>Subjective evaluation results</h1>
b@1390 749
b@1390 750 <div id="debugDisplay">
b@1390 751 XML file folder: <span id="xmlFileFolder_span"></span>
b@1390 752 </div>
b@1390 753
b@1390 754 <div id="headerMatter">
b@1390 755 <div>
b@1390 756 <strong>Result XML files:</strong> <span id="numberOfFiles_span"></span>
b@1390 757 </div>
b@1390 758 <div>
b@1390 759 <strong>Audioholders in dataset:</strong> <span id="audioholderArray_span"></span>
b@1390 760 </div>
b@1390 761 <div>
b@1390 762 <strong>Subjects in dataset:</strong> <span id="subjectArray_span"></span>
b@1390 763 </div>
b@1390 764 <div>
b@1390 765 <strong>Audioelements in dataset:</strong> <span id="audioelementArray_span"></span>
b@1390 766 </div>
b@1390 767 <br>
b@1390 768 </div>
b@1390 769 <br>
b@1390 770
b@1390 771 <!-- Show time elapsed
b@1390 772 The last annotation took <strong><span id="timeDisplay">(N/A)</span></strong> seconds.
b@1390 773 <br>-->
b@1390 774
b@1390 775 </body>
b@1390 776 </html>