--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wwwcorpus/metadataplayer/LdtPlayer-core.js Tue Mar 18 14:08:02 2014 +0100
@@ -0,0 +1,2447 @@
+/*! LAB.js (LABjs :: Loading And Blocking JavaScript)
+ v2.0.3 (c) Kyle Simpson
+ MIT License
+*/
+(function(o){var K=o.$LAB,y="UseLocalXHR",z="AlwaysPreserveOrder",u="AllowDuplicates",A="CacheBust",B="BasePath",C=/^[^?#]*\//.exec(location.href)[0],D=/^\w+\:\/\/\/?[^\/]+/.exec(C)[0],i=document.head||document.getElementsByTagName("head"),L=(o.opera&&Object.prototype.toString.call(o.opera)=="[object Opera]")||("MozAppearance"in document.documentElement.style),q=document.createElement("script"),E=typeof q.preload=="boolean",r=E||(q.readyState&&q.readyState=="uninitialized"),F=!r&&q.async===true,M=!r&&!F&&!L;function G(a){return Object.prototype.toString.call(a)=="[object Function]"}function H(a){return Object.prototype.toString.call(a)=="[object Array]"}function N(a,c){var b=/^\w+\:\/\//;if(/^\/\/\/?/.test(a)){a=location.protocol+a}else if(!b.test(a)&&a.charAt(0)!="/"){a=(c||"")+a}return b.test(a)?a:((a.charAt(0)=="/"?D:C)+a)}function s(a,c){for(var b in a){if(a.hasOwnProperty(b)){c[b]=a[b]}}return c}function O(a){var c=false;for(var b=0;b<a.scripts.length;b++){if(a.scripts[b].ready&&a.scripts[b].exec_trigger){c=true;a.scripts[b].exec_trigger();a.scripts[b].exec_trigger=null}}return c}function t(a,c,b,d){a.onload=a.onreadystatechange=function(){if((a.readyState&&a.readyState!="complete"&&a.readyState!="loaded")||c[b])return;a.onload=a.onreadystatechange=null;d()}}function I(a){a.ready=a.finished=true;for(var c=0;c<a.finished_listeners.length;c++){a.finished_listeners[c]()}a.ready_listeners=[];a.finished_listeners=[]}function P(d,f,e,g,h){setTimeout(function(){var a,c=f.real_src,b;if("item"in i){if(!i[0]){setTimeout(arguments.callee,25);return}i=i[0]}a=document.createElement("script");if(f.type)a.type=f.type;if(f.charset)a.charset=f.charset;if(h){if(r){e.elem=a;if(E){a.preload=true;a.onpreload=g}else{a.onreadystatechange=function(){if(a.readyState=="loaded")g()}}a.src=c}else if(h&&c.indexOf(D)==0&&d[y]){b=new XMLHttpRequest();b.onreadystatechange=function(){if(b.readyState==4){b.onreadystatechange=function(){};e.text=b.responseText+"\n//@ sourceURL="+c;g()}};b.open("GET",c);b.send()}else{a.type="text/cache-script";t(a,e,"ready",function(){i.removeChild(a);g()});a.src=c;i.insertBefore(a,i.firstChild)}}else if(F){a.async=false;t(a,e,"finished",g);a.src=c;i.insertBefore(a,i.firstChild)}else{t(a,e,"finished",g);a.src=c;i.insertBefore(a,i.firstChild)}},0)}function J(){var l={},Q=r||M,n=[],p={},m;l[y]=true;l[z]=false;l[u]=false;l[A]=false;l[B]="";function R(a,c,b){var d;function f(){if(d!=null){d=null;I(b)}}if(p[c.src].finished)return;if(!a[u])p[c.src].finished=true;d=b.elem||document.createElement("script");if(c.type)d.type=c.type;if(c.charset)d.charset=c.charset;t(d,b,"finished",f);if(b.elem){b.elem=null}else if(b.text){d.onload=d.onreadystatechange=null;d.text=b.text}else{d.src=c.real_src}i.insertBefore(d,i.firstChild);if(b.text){f()}}function S(c,b,d,f){var e,g,h=function(){b.ready_cb(b,function(){R(c,b,e)})},j=function(){b.finished_cb(b,d)};b.src=N(b.src,c[B]);b.real_src=b.src+(c[A]?((/\?.*$/.test(b.src)?"&_":"?_")+~~(Math.random()*1E9)+"="):"");if(!p[b.src])p[b.src]={items:[],finished:false};g=p[b.src].items;if(c[u]||g.length==0){e=g[g.length]={ready:false,finished:false,ready_listeners:[h],finished_listeners:[j]};P(c,b,e,((f)?function(){e.ready=true;for(var a=0;a<e.ready_listeners.length;a++){e.ready_listeners[a]()}e.ready_listeners=[]}:function(){I(e)}),f)}else{e=g[0];if(e.finished){j()}else{e.finished_listeners.push(j)}}}function v(){var e,g=s(l,{}),h=[],j=0,w=false,k;function T(a,c){a.ready=true;a.exec_trigger=c;x()}function U(a,c){a.ready=a.finished=true;a.exec_trigger=null;for(var b=0;b<c.scripts.length;b++){if(!c.scripts[b].finished)return}c.finished=true;x()}function x(){while(j<h.length){if(G(h[j])){try{h[j++]()}catch(err){}continue}else if(!h[j].finished){if(O(h[j]))continue;break}j++}if(j==h.length){w=false;k=false}}function V(){if(!k||!k.scripts){h.push(k={scripts:[],finished:true})}}e={script:function(){for(var f=0;f<arguments.length;f++){(function(a,c){var b;if(!H(a)){c=[a]}for(var d=0;d<c.length;d++){V();a=c[d];if(G(a))a=a();if(!a)continue;if(H(a)){b=[].slice.call(a);b.unshift(d,1);[].splice.apply(c,b);d--;continue}if(typeof a=="string")a={src:a};a=s(a,{ready:false,ready_cb:T,finished:false,finished_cb:U});k.finished=false;k.scripts.push(a);S(g,a,k,(Q&&w));w=true;if(g[z])e.wait()}})(arguments[f],arguments[f])}return e},wait:function(){if(arguments.length>0){for(var a=0;a<arguments.length;a++){h.push(arguments[a])}k=h[h.length-1]}else k=false;x();return e}};return{script:e.script,wait:e.wait,setOptions:function(a){s(a,g);return e}}}m={setGlobalDefaults:function(a){s(a,l);return m},setOptions:function(){return v().setOptions.apply(null,arguments)},script:function(){return v().script.apply(null,arguments)},wait:function(){return v().wait.apply(null,arguments)},queueScript:function(){n[n.length]={type:"script",args:[].slice.call(arguments)};return m},queueWait:function(){n[n.length]={type:"wait",args:[].slice.call(arguments)};return m},runQueue:function(){var a=m,c=n.length,b=c,d;for(;--b>=0;){d=n.shift();a=a[d.type].apply(null,d.args)}return a},noConflict:function(){o.$LAB=K;return m},sandbox:function(){return J()}};return m}o.$LAB=J();(function(a,c,b){if(document.readyState==null&&document[a]){document.readyState="loading";document[a](c,b=function(){document.removeEventListener(c,b,false);document.readyState="complete"},false)}})("addEventListener","DOMContentLoaded")})(this);
+/*
+ *
+ __ __ _ _ _ _
+ | \/ | ___| |_ __ _ __| | __ _| |_ __ _ _ __ | | __ _ _ _ ___ _ __
+ | |\/| |/ _ \ __/ _` |/ _` |/ _` | __/ _` | '_ \| |/ _` | | | |/ _ \ '__|
+ | | | | __/ || (_| | (_| | (_| | || (_| | |_) | | (_| | |_| | __/ |
+ |_| |_|\___|\__\__,_|\__,_|\__,_|\__\__,_| .__/|_|\__,_|\__, |\___|_|
+ |_| |___/
+
+ * Copyright 2010-2012 Institut de recherche et d'innovation
+ * contributor(s) : Karim Hamidou, Samuel Huron, Raphael Velt, Thibaut Cavalie
+ *
+ * contact@iri.centrepompidou.fr
+ * http://www.iri.centrepompidou.fr
+ *
+ * This software is a computer program whose purpose is to show and add annotations on a video .
+ * This software is governed by the CeCILL-C license under French law and
+ * abiding by the rules of distribution of free software. You can use,
+ * modify and/ or redistribute the software under the terms of the CeCILL-C
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL-C license and that you accept its terms.
+*/
+/* Initialization of the namespace */
+
+if (typeof window.IriSP === "undefined") {
+ window.IriSP = {
+ VERSION: "0.3.1"
+ };
+}
+
+if (typeof IriSP.jQuery === "undefined" && typeof window.jQuery !== "undefined" && parseFloat(window.jQuery().jquery) >= 1.7) {
+ IriSP.jQuery = window.jQuery;
+}
+
+if (typeof IriSP._ === "undefined" && typeof window._ !== "undefined" && parseFloat(window._.VERSION) >= 1.4) {
+ IriSP._ = window._;
+}
+/* utils.js - various utils that don't belong anywhere else */
+
+IriSP.jqEscape = function(_text) {
+ return _text.replace(/(:|\.)/g,'\\$1');
+};
+
+IriSP.getLib = function(lib) {
+ if (IriSP.libFiles.useCdn && typeof IriSP.libFiles.cdn[lib] == "string") {
+ return IriSP.libFiles.cdn[lib];
+ }
+ if (typeof IriSP.libFiles.locations[lib] == "string") {
+ return IriSP.libFiles.locations[lib];
+ }
+ if (typeof IriSP.libFiles.inDefaultDir[lib] == "string") {
+ return IriSP.libFiles.defaultDir + '/' + IriSP.libFiles.inDefaultDir[lib];
+ }
+}
+
+IriSP._cssCache = [];
+
+IriSP.loadCss = function(_cssFile) {
+ if (IriSP._(IriSP._cssCache).indexOf(_cssFile) === -1) {
+ IriSP.jQuery("<link>", {
+ rel : "stylesheet",
+ type : "text/css",
+ href : _cssFile
+ }).appendTo('head');
+ IriSP._cssCache.push(_cssFile);
+ }
+};
+
+IriSP.textFieldHtml = function(_text, _regexp, _extend) {
+ var list = [],
+ positions = [],
+ text = _text.replace(/(^\s+|\s+$)/g,'');
+
+ function addToList(_rx, _startHtml, _endHtml) {
+ while(true) {
+ var result = _rx.exec(text);
+ if (!result) {
+ break;
+ }
+ var end = _rx.lastIndex,
+ start = result.index;
+ list.push({
+ start: start,
+ end: end,
+ startHtml: (typeof _startHtml === "function" ? _startHtml(result) : _startHtml),
+ endHtml: (typeof _endHtml === "function" ? _endHtml(result) : _endHtml)
+ });
+ positions.push(start);
+ positions.push(end);
+ }
+ }
+
+ if (_regexp) {
+ addToList(_regexp, '<span class="Ldt-Highlight">', '</span>');
+ }
+
+ addToList(/(https?:\/\/)?[\w\d\-]+\.[\w\d\-]+\S+/gm, function(matches) {
+ return '<a href="' + (matches[1] ? '' : 'http://') + matches[0] + '" target="_blank">'
+ }, '</a>');
+ addToList(/@([\d\w]{1,15})/gm, function(matches) {
+ return '<a href="http://twitter.com/' + matches[1] + '" target="_blank">'
+ }, '</a>');
+ addToList(/\*[^*]+\*/gm, '<b>', '</b>');
+ addToList(/[\n\r]+/gm, '', '<br />');
+
+ IriSP._(_extend).each(function(x) {
+ addToList.apply(null, x);
+ });
+
+ positions = IriSP._(positions)
+ .chain()
+ .uniq()
+ .sortBy(function(p) { return parseInt(p) })
+ .value();
+
+ var res = "", lastIndex = 0;
+
+ for (var i = 0; i < positions.length; i++) {
+ var pos = positions[i];
+ res += text.substring(lastIndex, pos);
+ for (var j = list.length - 1; j >= 0; j--) {
+ var item = list[j];
+ if (item.start < pos && item.end >= pos) {
+ res += item.endHtml;
+ }
+ }
+ for (var j = 0; j < list.length; j++) {
+ var item = list[j];
+ if (item.start <= pos && item.end > pos) {
+ res += item.startHtml;
+ }
+ }
+ lastIndex = pos;
+ }
+
+ res += text.substring(lastIndex);
+
+ return res;
+
+};
+
+IriSP.log = function() {
+ if (typeof console !== "undefined" && typeof IriSP.logging !== "undefined" && IriSP.logging) {
+ console.log.apply(console, arguments);
+ }
+};
+
+IriSP.attachDndData = function(jqSel, data) {
+ jqSel.attr("draggable", "true").on("dragstart", function(_event) {
+ var d = (typeof data === "function" ? data.call(this) : data);
+ try {
+ IriSP._(d).each(function(v, k) {
+ if (v) {
+ _event.originalEvent.dataTransfer.setData("text/x-iri-" + k, v);
+ }
+ });
+ } catch(err) {
+ _event.originalEvent.dataTransfer.setData("Text", JSON.stringify(d));
+ }
+ });
+};
+
+IriSP.FakeClass = function(properties) {
+ var _this = this,
+ noop = (function() {});
+ IriSP._(properties).each(function(p) {
+ _this[p] = noop
+ });
+}
+
+/* js is where data is stored in a standard form, whatever the serializer */
+
+//TODO: Separate Project-specific data from Source
+
+IriSP.Model = (function (ns) {
+
+ function pad(n, x, b) {
+ b = b || 10;
+ var s = (x).toString(b);
+ while (s.length < n) {
+ s = "0" + s;
+ }
+ return s;
+ }
+
+ function rand16(n) {
+ return pad(n, Math.floor(Math.random()*Math.pow(16,n)), 16);
+ }
+
+ var uidbase = rand16(8) + "-" + rand16(4) + "-", uidincrement = Math.floor(Math.random()*0x10000);
+
+ var charsub = [
+ '[aáàâä]',
+ '[cç]',
+ '[eéèêë]',
+ '[iíìîï]',
+ '[oóòôö]',
+ '[uùûü]'
+ ];
+
+ var removeChars = [
+ String.fromCharCode(768), String.fromCharCode(769), String.fromCharCode(770), String.fromCharCode(771), String.fromCharCode(807),
+ "｛", "｝", "（", "）", "［", "］", "【", "】", "、", "・", "‥", "。", "「", "」", "『", "』", "〜", "：", "！", "？", " ",
+ ",", " ", ";", "(", ")", ".", "*", "+", "\\", "?", "|", "{", "}", "[", "]", "^", "#", "/"
+ ];
+
+var Model = {},
+ _SOURCE_STATUS_EMPTY = Model._SOURCE_STATUS_EMPTY = 0,
+ _SOURCE_STATUS_WAITING = Model._SOURCE_STATUS_WAITING = 1,
+ _SOURCE_STATUS_READY = Model._SOURCE_STATUS_READY = 2,
+ extendPrototype = Model.extendPrototype = function(toClass, fromClass) {
+ var fromP = fromClass.prototype,
+ toP = toClass.prototype;
+ for (var k in fromP) {
+ if (fromP.hasOwnProperty(k)) {
+ toP[k] = fromP[k];
+ }
+ }
+ },
+ getUID = Model.getUID = function() {
+ return uidbase + pad(4, (++uidincrement % 0x10000), 16) + "-" + rand16(4) + "-" + rand16(6) + rand16(6);
+ },
+ isLocalURL = Model.isLocalURL = function(url) {
+ var matches = url.match(/^(\w+:)\/\/([^/]+)/);
+ if (matches) {
+ return(matches[1] === document.location.protocol && matches[2] === document.location.host)
+ }
+ return true;
+ },
+ regexpFromTextOrArray = Model.regexpFromTextOrArray = function(_textOrArray, _testOnly, _iexact) {
+ var _testOnly = _testOnly || false,
+ _iexact = _iexact || false;
+ function escapeText(_text) {
+ return _text.replace(/([\\\*\+\?\|\{\[\}\]\(\)\^\$\.\#\/])/gm, '\\$1');
+ }
+ var _source =
+ typeof _textOrArray === "string"
+ ? escapeText(_textOrArray)
+ : ns._(_textOrArray).map(escapeText).join("|"),
+ _flags = 'im';
+ if (!_testOnly) {
+ _source = '(' + _source + ')';
+ _flags += 'g';
+ }
+ if (_iexact) {
+ _source = '^' + _source + '$';
+ }
+ return new RegExp( _source, _flags);
+ },
+ fullTextRegexps = Model.fullTextRegexps = function(_text) {
+ var remsrc = "[\\" + removeChars.join("\\") + "]",
+ remrx = new RegExp(remsrc,"gm"),
+ txt = _text.toLowerCase().replace(remrx,"")
+ res = [],
+ charsrx = ns._(charsub).map(function(c) {
+ return new RegExp(c);
+ }),
+ src = "";
+ for (var j = 0; j < txt.length; j++) {
+ if (j) {
+ src += remsrc + "*";
+ }
+ var l = txt[j];
+ ns._(charsub).each(function(v, k) {
+ l = l.replace(charsrx[k], v);
+ });
+ src += l;
+ }
+ return "(" + src + ")";
+ },
+ isoToDate = Model.isoToDate = function(_str) {
+ // http://delete.me.uk/2005/03/iso8601.html
+ var regexp = "([0-9]{4})(-([0-9]{2})(-([0-9]{2})(T([0-9]{2}):([0-9]{2})(:([0-9]{2})(\.([0-9]+))?)?(Z|(([-+])([0-9]{2}):([0-9]{2})))?)?)?)?";
+ var d = _str.match(new RegExp(regexp));
+
+ var offset = 0;
+ var date = new Date(d[1], 0, 1);
+
+ if (d[3]) { date.setMonth(d[3] - 1); }
+ if (d[5]) { date.setDate(d[5]); }
+ if (d[7]) { date.setHours(d[7]); }
+ if (d[8]) { date.setMinutes(d[8]); }
+ if (d[10]) { date.setSeconds(d[10]); }
+ if (d[12]) { date.setMilliseconds(Number("0." + d[12]) * 1000); }
+ if (d[14]) {
+ offset = (Number(d[16]) * 60) + Number(d[17]);
+ offset *= ((d[15] == '-') ? 1 : -1);
+ }
+
+ offset -= date.getTimezoneOffset();
+ time = (Number(date) + (offset * 60 * 1000));
+ var _res = new Date();
+ _res.setTime(Number(time));
+ return _res;
+ },
+ dateToIso = Model.dateToIso = function(_d) {
+ var d = _d ? new Date(_d) : new Date();
+ return d.getUTCFullYear()+'-'
+ + pad(2, d.getUTCMonth()+1)+'-'
+ + pad(2, d.getUTCDate())+'T'
+ + pad(2, d.getUTCHours())+':'
+ + pad(2, d.getUTCMinutes())+':'
+ + pad(2, d.getUTCSeconds())+'Z'
+ };
+
+/*
+ * List is a class for a list of elements (e.g. annotations, medias, etc. that each have a distinct ID)
+ */
+var List = Model.List = function(_directory) {
+ Array.call(this);
+ this.directory = _directory;
+ this.idIndex = [];
+ this.__events = {};
+ if (typeof _directory == "undefined") {
+ console.trace();
+ throw "Error : new List(directory): directory is undefined";
+ }
+ var _this = this;
+ this.on("clear-search", function() {
+ _this.searching = false;
+ _this.regexp = undefined;
+ _this.forEach(function(_element) {
+ _element.found = undefined;
+ });
+ _this.trigger("search-cleared");
+ })
+};
+
+List.prototype = new Array();
+
+List.prototype.hasId = function(_id) {
+ return ns._(this.idIndex).include(_id);
+};
+
+/* On recent browsers, forEach and map are defined and do what we want.
+ * Otherwise, we'll use the Underscore.js functions
+ */
+if (typeof Array.prototype.forEach === "undefined") {
+ List.prototype.forEach = function(_callback) {
+ var _this = this;
+ ns._(this).forEach(function(_value, _key) {
+ _callback(_value, _key, _this);
+ });
+ }
+};
+
+if (typeof Array.prototype.map === "undefined") {
+ List.prototype.map = function(_callback) {
+ var _this = this;
+ return ns._(this).map(function(_value, _key) {
+ return _callback(_value, _key, _this);
+ });
+ }
+};
+
+List.prototype.pluck = function(_key) {
+ return this.map(function(_value) {
+ return _value[_key];
+ });
+};
+
+/* We override Array's filter function because it doesn't return an List
+ */
+List.prototype.filter = function(_callback) {
+ var _this = this,
+ _res = new List(this.directory);
+ _res.addElements(ns._(this).filter(function(_value, _key) {
+ return _callback(_value, _key, _this);
+ }));
+ return _res;
+};
+
+List.prototype.slice = function(_start, _end) {
+ var _res = new List(this.directory);
+ _res.addElements(Array.prototype.slice.call(this, _start, _end));
+ return _res;
+};
+
+List.prototype.splice = function(_start, _end) {
+ var _res = new List(this.directory);
+ _res.addElements(Array.prototype.splice.call(this, _start, _end));
+ this.idIndex.splice(_start, _end);
+ return _res;
+};
+
+/* Array has a sort function, but it's not as interesting as Underscore.js's sortBy
+ * and won't return a new List
+ */
+List.prototype.sortBy = function(_callback) {
+ var _this = this,
+ _res = new List(this.directory);
+ _res.addElements(ns._(this).sortBy(function(_value, _key) {
+ return _callback(_value, _key, _this);
+ }));
+ return _res;
+};
+
+/* Title and Description are basic information for (almost) all element types,
+ * here we can search by these criteria
+ */
+List.prototype.searchByTitle = function(_text, _iexact) {
+ var _iexact = _iexact || false,
+ _rgxp = regexpFromTextOrArray(_text, true, _iexact);
+ return this.filter(function(_element) {
+ return _rgxp.test(_element.title);
+ });
+};
+
+List.prototype.searchByDescription = function(_text, _iexact) {
+ var _iexact = _iexact || false,
+ _rgxp = regexpFromTextOrArray(_text, true, _iexact);
+ return this.filter(function(_element) {
+ return _rgxp.test(_element.description);
+ });
+};
+
+List.prototype.searchByTextFields = function(_text, _iexact) {
+ var _iexact = _iexact || false,
+ _rgxp = regexpFromTextOrArray(_text, true, _iexact);
+ return this.filter(function(_element) {
+ var keywords = (_element.keywords || _element.getTagTexts() || []).join(", ");
+ return _rgxp.test(_element.description) || _rgxp.test(_element.title) || _rgxp.test(keywords);
+ });
+};
+
+List.prototype.search = function(_text) {
+ if (!_text) {
+ this.trigger("clear-search");
+ return this;
+ }
+ this.searching = true;
+ this.trigger("search", _text);
+ var rxsource = fullTextRegexps(_text)
+ rgxp = new RegExp(rxsource,"im"),
+ this.regexp = new RegExp(rxsource,"gim");
+ var res = this.filter(function(_element, _k) {
+ var titlematch = rgxp.test(_element.title),
+ descmatch = rgxp.test(_element.description),
+ _isfound = !!(titlematch || descmatch);
+ _element.found = _isfound;
+ _element.trigger(_isfound ? "found" : "not-found");
+ return _isfound;
+ });
+ this.trigger(res.length ? "found" : "not-found",res);
+ return res;
+};
+
+List.prototype.getTitles = function() {
+ return this.map(function(_el) {
+ return _el.title;
+ });
+};
+
+List.prototype.addId = function(_id) {
+ var _el = this.directory.getElement(_id)
+ if (!this.hasId(_id) && typeof _el !== "undefined") {
+ this.idIndex.push(_id);
+ Array.prototype.push.call(this, _el);
+ }
+};
+
+List.prototype.push = function(_el) {
+ if (typeof _el === "undefined") {
+ return;
+ }
+ var _index = (ns._(this.idIndex).indexOf(_el.id));
+ if (_index === -1) {
+ this.idIndex.push(_el.id);
+ Array.prototype.push.call(this, _el);
+ } else {
+ this[_index] = _el;
+ }
+};
+
+List.prototype.addIds = function(_array) {
+ var _l = _array.length,
+ _this = this;
+ ns._(_array).forEach(function(_id) {
+ _this.addId(_id);
+ });
+};
+
+List.prototype.addElements = function(_array) {
+ var _this = this;
+ ns._(_array).forEach(function(_el) {
+ _this.push(_el);
+ });
+};
+
+List.prototype.removeId = function(_id, _deleteFromDirectory) {
+ var _deleteFromDirectory = _deleteFromDirectory || false,
+ _index = (ns._(this.idIndex).indexOf(_id));
+ if (_index !== -1) {
+ this.splice(_index,1);
+ }
+ if (_deleteFromDirectory) {
+ delete this.directory.elements[_id];
+ }
+};
+
+List.prototype.removeElement = function(_el, _deleteFromDirectory) {
+ var _deleteFromDirectory = _deleteFromDirectory || false;
+ this.removeId(_el.id);
+};
+
+List.prototype.removeIds = function(_list, _deleteFromDirectory) {
+ var _deleteFromDirectory = _deleteFromDirectory || false,
+ _this = this;
+ ns._(_list).forEach(function(_id) {
+ _this.removeId(_id);
+ });
+};
+
+List.prototype.removeElements = function(_list, _deleteFromDirectory) {
+ var _deleteFromDirectory = _deleteFromDirectory || false,
+ _this = this;
+ ns._(_list).forEach(function(_el) {
+ _this.removeElement(_el);
+ });
+};
+
+List.prototype.on = function(_event, _callback) {
+ if (typeof this.__events[_event] === "undefined") {
+ this.__events[_event] = [];
+ }
+ this.__events[_event].push(_callback);
+};
+
+List.prototype.off = function(_event, _callback) {
+ if (typeof this.__events[_event] !== "undefined") {
+ this.__events[_event] = ns._(this.__events[_event]).reject(function(_fn) {
+ return _fn === _callback;
+ });
+ }
+};
+
+List.prototype.trigger = function(_event, _data) {
+ var _list = this;
+ ns._(this.__events[_event]).each(function(_callback) {
+ _callback.call(_list, _data);
+ });
+};
+
+/* A simple time management object, that helps converting millisecs to seconds and strings,
+ * without the clumsiness of the original Date object.
+ */
+
+var Time = Model.Time = function(_milliseconds) {
+ this.milliseconds = 0;
+ this.setMilliseconds(_milliseconds);
+};
+
+Time.prototype.setMilliseconds = function(_milliseconds) {
+ var _ante = this.milliseconds;
+ switch(typeof _milliseconds) {
+ case "string":
+ this.milliseconds = parseInt(_milliseconds);
+ break;
+ case "number":
+ this.milliseconds = Math.floor(_milliseconds);
+ break;
+ case "object":
+ this.milliseconds = parseInt(_milliseconds.valueOf());
+ break;
+ default:
+ this.milliseconds = 0;
+ }
+ if (this.milliseconds === NaN) {
+ this.milliseconds = _ante;
+ }
+};
+
+Time.prototype.setSeconds = function(_seconds) {
+ this.milliseconds = 1000 * _seconds;
+};
+
+Time.prototype.getSeconds = function() {
+ return this.milliseconds / 1000;
+};
+
+Time.prototype.getHMS = function() {
+ var _totalSeconds = Math.abs(Math.floor(this.getSeconds()));
+ return {
+ hours : Math.floor(_totalSeconds / 3600),
+ minutes : (Math.floor(_totalSeconds / 60) % 60),
+ seconds : _totalSeconds % 60,
+ milliseconds: this.milliseconds % 1000
+ }
+};
+
+Time.prototype.add = function(_milliseconds) {
+ this.milliseconds += new Time(_milliseconds).milliseconds;
+};
+
+Time.prototype.valueOf = function() {
+ return this.milliseconds;
+};
+
+Time.prototype.toString = function(showCs) {
+ var _hms = this.getHMS(),
+ _res = '';
+ if (_hms.hours) {
+ _res += _hms.hours + ':'
+ }
+ _res += pad(2, _hms.minutes) + ':' + pad(2, _hms.seconds);
+ if (showCs) {
+ _res += "." + Math.floor(_hms.milliseconds / 100)
+ }
+ return _res;
+};
+
+/* Reference handles references between elements
+ */
+
+var Reference = Model.Reference = function(_source, _idRef) {
+ this.source = _source;
+ this.id = _idRef;
+ if (typeof _idRef === "object") {
+ this.isList = true;
+ } else {
+ this.isList = false;
+ }
+ this.refresh();
+};
+
+Reference.prototype.refresh = function() {
+ if (this.isList) {
+ this.contents = new List(this.source.directory);
+ this.contents.addIds(this.id);
+ } else {
+ this.contents = this.source.getElement(this.id);
+ }
+
+};
+
+Reference.prototype.getContents = function() {
+ if (typeof this.contents === "undefined" || (this.isList && this.contents.length != this.id.length)) {
+ this.refresh();
+ }
+ return this.contents;
+};
+
+Reference.prototype.isOrHasId = function(_idRef) {
+ if (this.isList) {
+ return (ns._(this.id).indexOf(_idRef) !== -1)
+ } else {
+ return (this.id == _idRef);
+ }
+};
+
+/* */
+
+var BaseElement = Model.Element = function(_id, _source) {
+ this.elementType = 'element';
+ this.title = "";
+ this.description = "";
+ this.__events = {}
+ if (typeof _source === "undefined") {
+ return;
+ }
+ if (typeof _id === "undefined" || !_id) {
+ _id = getUID();
+ }
+ this.id = _id;
+ this.source = _source;
+ if (_source !== this) {
+ this.source.directory.addElement(this);
+ }
+};
+
+BaseElement.prototype.toString = function() {
+ return this.elementType + (this.elementType !== 'element' ? ', id=' + this.id + ', title="' + this.title + '"' : '');
+};
+
+BaseElement.prototype.setReference = function(_elementType, _idRef) {
+ this[_elementType] = new Reference(this.source, _idRef);
+};
+
+BaseElement.prototype.getReference = function(_elementType) {
+ if (typeof this[_elementType] !== "undefined") {
+ return this[_elementType].getContents();
+ }
+};
+
+BaseElement.prototype.getRelated = function(_elementType, _global) {
+ _global = (typeof _global !== "undefined" && _global);
+ var _this = this;
+ return this.source.getList(_elementType, _global).filter(function(_el) {
+ var _ref = _el[_this.elementType];
+ return _ref && _ref.isOrHasId(_this.id);
+ });
+};
+
+BaseElement.prototype.on = function(_event, _callback) {
+ if (typeof this.__events[_event] === "undefined") {
+ this.__events[_event] = [];
+ }
+ this.__events[_event].push(_callback);
+};
+
+BaseElement.prototype.off = function(_event, _callback) {
+ if (typeof this.__events[_event] !== "undefined") {
+ this.__events[_event] = ns._(this.__events[_event]).reject(function(_fn) {
+ return _fn === _callback;
+ });
+ }
+};
+
+BaseElement.prototype.trigger = function(_event, _data) {
+ var _element = this;
+ ns._(this.__events[_event]).each(function(_callback) {
+ _callback.call(_element, _data);
+ });
+};
+
+/* */
+
+var Playable = Model.Playable = function(_id, _source) {
+ BaseElement.call(this, _id, _source);
+ if (typeof _source === "undefined") {
+ return;
+ }
+ this.elementType = 'playable';
+ this.currentTime = new Time();
+ this.volume = .5;
+ this.paused = true;
+ this.muted = false;
+ this.loadedMetadata = false;
+ var _this = this;
+ this.on("play", function() {
+ _this.paused = false;
+ });
+ this.on("pause", function() {
+ _this.paused = true;
+ });
+ this.on("timeupdate", function(_time) {
+ _this.currentTime = _time;
+ _this.getAnnotations().filter(function(_a) {
+ return (_a.end <= _time || _a.begin > _time) && _a.playing
+ }).forEach(function(_a) {
+ _a.playing = false;
+ _a.trigger("leave");
+ _this.trigger("leave-annotation",_a);
+ });
+ _this.getAnnotations().filter(function(_a) {
+ return _a.begin <= _time && _a.end > _time && !_a.playing
+ }).forEach(function(_a) {
+ _a.playing = true;
+ _a.trigger("enter");
+ _this.trigger("enter-annotation",_a);
+ });
+ });
+ this.on("loadedmetadata", function() {
+ _this.loadedMetadata = true;
+ });
+};
+
+extendPrototype(Playable, BaseElement);
+
+Playable.prototype.getCurrentTime = function() {
+ return this.currentTime;
+};
+
+Playable.prototype.getVolume = function() {
+ return this.volume;
+};
+
+Playable.prototype.getPaused = function() {
+ return this.paused;
+};
+
+Playable.prototype.getMuted = function() {
+ return this.muted;
+};
+
+Playable.prototype.setCurrentTime = function(_time) {
+ this.trigger("setcurrenttime",_time);
+};
+
+Playable.prototype.setVolume = function(_vol) {
+ this.trigger("setvolume",_vol);
+};
+
+Playable.prototype.setMuted = function(_muted) {
+ this.trigger("setmuted",_muted);
+};
+
+Playable.prototype.play = function() {
+ this.trigger("setplay");
+};
+
+Playable.prototype.pause = function() {
+ this.trigger("setpause");
+};
+
+Playable.prototype.show = function() {};
+
+Playable.prototype.hide = function() {};
+
+/* */
+
+var Media = Model.Media = function(_id, _source) {
+ Playable.call(this, _id, _source);
+ this.elementType = 'media';
+ this.duration = new Time();
+ this.video = '';
+ var _this = this;
+};
+
+extendPrototype(Media, Playable);
+
+/* Default functions to be overriden by players */
+
+Media.prototype.setDuration = function(_durationMs) {
+ this.duration.setMilliseconds(_durationMs);
+};
+
+Media.prototype.getAnnotations = function() {
+ return this.getRelated("annotation");
+};
+
+Media.prototype.getAnnotationsByTypeTitle = function(_title) {
+ var _annTypes = this.source.getAnnotationTypes().searchByTitle(_title).pluck("id");
+ if (_annTypes.length) {
+ return this.getAnnotations().filter(function(_annotation) {
+ return ns._(_annTypes).indexOf(_annotation.getAnnotationType().id) !== -1;
+ });
+ } else {
+ return new List(this.source.directory)
+ }
+};
+
+/* */
+
+var Tag = Model.Tag = function(_id, _source) {
+ BaseElement.call(this, _id, _source);
+ this.elementType = 'tag';
+};
+
+extendPrototype(Tag, BaseElement);
+
+Tag.prototype.getAnnotations = function() {
+ return this.getRelated("annotation");
+};
+
+/* */
+var AnnotationType = Model.AnnotationType = function(_id, _source) {
+ BaseElement.call(this, _id, _source);
+ this.elementType = 'annotationType';
+};
+
+extendPrototype(AnnotationType, BaseElement);
+
+AnnotationType.prototype.getAnnotations = function() {
+ return this.getRelated("annotation");
+};
+
+/* Annotation
+ * */
+
+var Annotation = Model.Annotation = function(_id, _source) {
+ BaseElement.call(this, _id, _source);
+ this.elementType = 'annotation';
+ this.begin = new Time();
+ this.end = new Time();
+ this.tag = new Reference(_source, []);
+ this.playing = false;
+ var _this = this;
+ this.on("click", function() {
+ _this.getMedia().setCurrentTime(_this.begin);
+ });
+};
+
+extendPrototype(Annotation, BaseElement);
+
+Annotation.prototype.setBegin = function(_beginMs) {
+ this.begin.setMilliseconds(Math.max(0,_beginMs));
+ this.trigger("change-begin");
+ if (this.end < this.begin) {
+ this.setEnd(this.begin);
+ }
+};
+
+Annotation.prototype.setEnd = function(_endMs) {
+ this.end.setMilliseconds(Math.min(_endMs, this.getMedia().duration.milliseconds));
+ this.trigger("change-end");
+ if (this.end < this.begin) {
+ this.setBegin(this.end);
+ }
+};
+
+Annotation.prototype.setDuration = function(_durMs) {
+ this.setEnd(_durMs + this.begin.milliseconds);
+};
+
+Annotation.prototype.setMedia = function(_idRef) {
+ this.setReference("media", _idRef);
+};
+
+Annotation.prototype.getMedia = function() {
+ return this.getReference("media");
+};
+
+Annotation.prototype.setAnnotationType = function(_idRef) {
+ this.setReference("annotationType", _idRef);
+};
+
+Annotation.prototype.getAnnotationType = function() {
+ return this.getReference("annotationType");
+};
+
+Annotation.prototype.setTags = function(_idRefs) {
+ this.setReference("tag", _idRefs);
+};
+
+Annotation.prototype.getTags = function() {
+ return this.getReference("tag");
+};
+
+Annotation.prototype.getTagTexts = function() {
+ return this.getTags().getTitles();
+};
+
+Annotation.prototype.getDuration = function() {
+ return new Time(this.end.milliseconds - this.begin.milliseconds)
+};
+
+/* */
+
+var MashedAnnotation = Model.MashedAnnotation = function(_mashup, _annotation) {
+ BaseElement.call(this, _mashup.id + "_" + _annotation.id, _annotation.source);
+ this.elementType = 'mashedAnnotation';
+ this.annotation = _annotation;
+ this.begin = new Time();
+ this.end = new Time();
+ this.duration = new Time();
+ this.title = this.annotation.title;
+ this.description = this.annotation.description;
+ this.color = this.annotation.color;
+ var _this = this;
+ this.on("click", function() {
+ _mashup.setCurrentTime(_this.begin);
+ });
+ this.on("enter", function() {
+ _this.annotation.trigger("enter");
+ });
+ this.on("leave", function() {
+ _this.annotation.trigger("leave");
+ });
+};
+
+extendPrototype(MashedAnnotation, BaseElement);
+
+MashedAnnotation.prototype.getMedia = function() {
+ return this.annotation.getReference("media");
+};
+
+MashedAnnotation.prototype.getAnnotationType = function() {
+ return this.annotation.getReference("annotationType");
+};
+
+MashedAnnotation.prototype.getTags = function() {
+ return this.annotation.getReference("tag");
+};
+
+MashedAnnotation.prototype.getTagTexts = function() {
+ return this.annotation.getTags().getTitles();
+};
+
+MashedAnnotation.prototype.getDuration = function() {
+ return this.annotation.getDuration();
+};
+
+MashedAnnotation.prototype.setBegin = function(_begin) {
+ this.begin.setMilliseconds(_begin);
+ this.duration.setMilliseconds(this.annotation.getDuration());
+ this.end.setMilliseconds(_begin + this.duration);
+};
+
+/* */
+
+var Mashup = Model.Mashup = function(_id, _source) {
+ Playable.call(this, _id, _source);
+ this.elementType = 'mashup';
+ this.duration = new Time();
+ this.segments = new List(_source.directory);
+ this.loaded = false;
+ var _this = this;
+ this._updateTimes = function() {
+ _this.updateTimes();
+ _this.trigger("change");
+ }
+ this.on("add", this._updateTimes);
+ this.on("remove", this._updateTimes);
+};
+
+extendPrototype(Mashup, Playable);
+
+Mashup.prototype.updateTimes = function() {
+ var _time = 0;
+ this.segments.forEach(function(_segment) {
+ _segment.setBegin(_time);
+ _time = _segment.end;
+ });
+ this.duration.setMilliseconds(_time);
+};
+
+Mashup.prototype.addAnnotation = function(_annotation, _defer) {
+ var _mashedAnnotation = new MashedAnnotation(this, _annotation),
+ _defer = _defer || false;
+ this.segments.push(_mashedAnnotation);
+ _annotation.on("change-begin", this._updateTimes);
+ _annotation.on("change-end", this._updateTimes);
+ if (!_defer) {
+ this.trigger("add");
+ }
+};
+
+Mashup.prototype.addAnnotationById = function(_elId, _defer) {
+ var _annotation = this.source.getElement(_elId),
+ _defer = _defer || false;
+ if (typeof _annotation !== "undefined") {
+ this.addAnnotation(_annotation, _defer);
+ }
+};
+
+Mashup.prototype.addAnnotations = function(_segments) {
+ var _this = this;
+ ns._(_segments).forEach(function(_segment) {
+ _this.addAnnotation(_segment, true);
+ });
+ this.trigger("add");
+};
+
+Mashup.prototype.addAnnotationsById = function(_segments) {
+ var _this = this;
+ ns._(_segments).forEach(function(_segment) {
+ _this.addAnnotationById(_segment, true);
+ });
+ this.trigger("add");
+};
+
+Mashup.prototype.removeAnnotation = function(_annotation, _defer) {
+ var _defer = _defer || false;
+ _annotation.off("change-begin", this._updateTimes);
+ _annotation.off("change-end", this._updateTimes);
+ this.segments.removeId(this.id + "_" + _annotation.id);
+ if (!_defer) {
+ this.trigger("remove");
+ }
+};
+
+Mashup.prototype.removeAnnotationById = function(_annId, _defer) {
+ var _defer = _defer || false;
+ var _annotation = this.source.getElement(_annId);
+
+ if (_annotation) {
+ this.removeAnnotation(_annotation, _defer);
+ }
+ if (!_defer) {
+ this.trigger("remove");
+ }
+};
+
+Mashup.prototype.setAnnotations = function(_segments) {
+ while (this.segments.length) {
+ this.removeAnnotation(this.segments[0].annotation, true);
+ }
+ this.addAnnotations(_segments);
+};
+
+Mashup.prototype.setAnnotationsById = function(_segments) {
+ while (this.segments.length) {
+ this.removeAnnotation(this.segments[0].annotation, true);
+ }
+ this.addAnnotationsById(_segments);
+};
+
+Mashup.prototype.hasAnnotation = function(_annotation) {
+ return !!ns._(this.segments).find(function(_s) {
+ return _s.annotation === _annotation
+ });
+};
+
+Mashup.prototype.getAnnotation = function(_annotation) {
+ return ns._(this.segments).find(function(_s) {
+ return _s.annotation === _annotation
+ });
+};
+
+Mashup.prototype.getAnnotationById = function(_id) {
+ return ns._(this.segments).find(function(_s) {
+ return _s.annotation.id === _id
+ });
+};
+
+Mashup.prototype.getAnnotations = function() {
+ return this.segments;
+};
+
+Mashup.prototype.getOriginalAnnotations = function() {
+ var annotations = new List(this.source.directory);
+ this.segments.forEach(function(_s) {
+ annotations.push(_s.annotation);
+ });
+ return annotations;
+};
+
+Mashup.prototype.getMedias = function() {
+ var medias = new List(this.source.directory);
+ this.segments.forEach(function(_annotation) {
+ medias.push(_annotation.getMedia())
+ })
+ return medias;
+};
+
+Mashup.prototype.getAnnotationsByTypeTitle = function(_title) {
+ var _annTypes = this.source.getAnnotationTypes().searchByTitle(_title).pluck("id");
+ if (_annTypes.length) {
+ return this.getAnnotations().filter(function(_annotation) {
+ return ns._(_annTypes).indexOf(_annotation.getAnnotationType().id) !== -1;
+ });
+ } else {
+ return new List(this.source.directory)
+ }
+};
+
+Mashup.prototype.getAnnotationAtTime = function(_time) {
+ var _list = this.segments.filter(function(_annotation) {
+ return _annotation.begin <= _time && _annotation.end > _time;
+ });
+ if (_list.length) {
+ return _list[0];
+ } else {
+ return undefined;
+ }
+};
+
+Mashup.prototype.getMediaAtTime = function(_time) {
+ var _annotation = this.getAnnotationAtTime(_time);
+ if (typeof _annotation !== "undefined") {
+ return _annotation.getMedia();
+ } else {
+ return undefined;
+ }
+};
+
+/* */
+
+var Source = Model.Source = function(_config) {
+ BaseElement.call(this, false, this);
+ this.status = _SOURCE_STATUS_EMPTY;
+ this.elementType = "source";
+ if (typeof _config !== "undefined") {
+ var _this = this;
+ ns._(_config).forEach(function(_v, _k) {
+ _this[_k] = _v;
+ })
+ this.callbackQueue = [];
+ this.contents = {};
+ this.get();
+ }
+};
+
+extendPrototype(Source, BaseElement);
+
+Source.prototype.addList = function(_listId, _contents) {
+ if (typeof this.contents[_listId] === "undefined") {
+ this.contents[_listId] = new List(this.directory);
+ }
+ this.contents[_listId].addElements(_contents);
+};
+
+Source.prototype.getList = function(_listId, _global) {
+ _global = (typeof _global !== "undefined" && _global);
+ if (_global) {
+ return this.directory.getGlobalList().filter(function(_e) {
+ return (_e.elementType === _listId);
+ });
+ } else {
+ if (typeof this.contents[_listId] === "undefined") {
+ this.contents[_listId] = new IriSP.List(this.directory);
+ }
+ return this.contents[_listId];
+ }
+};
+
+Source.prototype.forEach = function(_callback) {
+ var _this = this;
+ ns._(this.contents).forEach(function(_value, _key) {
+ _callback.call(_this, _value, _key);
+ })
+};
+
+Source.prototype.getElement = function(_elId) {
+ return this.directory.getElement(_elId);
+};
+
+Source.prototype.get = function() {
+ this.status = _SOURCE_STATUS_WAITING;
+ this.handleCallbacks();
+};
+
+/* We defer the callbacks calls so they execute after the queue is cleared */
+Source.prototype.deferCallback = function(_callback) {
+ var _this = this;
+ ns._.defer(function() {
+ _callback.call(_this);
+ });
+};
+
+Source.prototype.handleCallbacks = function() {
+ this.status = _SOURCE_STATUS_READY;
+ while (this.callbackQueue.length) {
+ this.deferCallback(this.callbackQueue.splice(0,1)[0]);
+ }
+};
+Source.prototype.onLoad = function(_callback) {
+ if (this.status === _SOURCE_STATUS_READY) {
+ this.deferCallback(_callback);
+ } else {
+ this.callbackQueue.push(_callback);
+ }
+};
+
+Source.prototype.serialize = function() {
+ return this.serializer.serialize(this);
+};
+
+Source.prototype.deSerialize = function(_data) {
+ this.serializer.deSerialize(_data, this);
+};
+
+Source.prototype.getAnnotations = function(_global) {
+ _global = (typeof _global !== "undefined" && _global);
+ return this.getList("annotation", _global);
+};
+
+Source.prototype.getMedias = function(_global) {
+ _global = (typeof _global !== "undefined" && _global);
+ return this.getList("media", _global);
+};
+
+Source.prototype.getTags = function(_global) {
+ _global = (typeof _global !== "undefined" && _global);
+ return this.getList("tag", _global);
+};
+
+Source.prototype.getMashups = function(_global) {
+ _global = (typeof _global !== "undefined" && _global);
+ return this.getList("mashup", _global);
+};
+
+Source.prototype.getAnnotationTypes = function(_global) {
+ _global = (typeof _global !== "undefined" && _global);
+ return this.getList("annotationType", _global);
+};
+
+Source.prototype.getAnnotationsByTypeTitle = function(_title, _global) {
+ _global = (typeof _global !== "undefined" && _global);
+ var _res = new List(this.directory),
+ _annTypes = this.getAnnotationTypes(_global).searchByTitle(_title);
+ _annTypes.forEach(function(_annType) {
+ _res.addElements(_annType.getAnnotations(_global));
+ })
+ return _res;
+};
+
+Source.prototype.getDuration = function() {
+ var _m = this.currentMedia;
+ if (typeof _m !== "undefined") {
+ return this.currentMedia.duration;
+ }
+};
+
+Source.prototype.getCurrentMedia = function(_opts) {
+ if (typeof this.currentMedia === "undefined") {
+ if (_opts.is_mashup) {
+ var _mashups = this.getMashups();
+ if (_mashups.length) {
+ this.currentMedia = _mashups[0];
+ }
+ } else {
+ var _medias = this.getMedias();
+ if (_medias.length) {
+ this.currentMedia = _medias[0];
+ }
+ }
+ }
+ return this.currentMedia;
+};
+
+Source.prototype.merge = function(_source) {
+ var _this = this;
+ _source.forEach(function(_value, _key) {
+ _this.getList(_key).addElements(_value);
+ });
+};
+
+/* */
+
+var RemoteSource = Model.RemoteSource = function(_config) {
+ Source.call(this, _config);
+};
+
+extendPrototype(RemoteSource, Source);
+
+RemoteSource.prototype.get = function() {
+ this.status = _SOURCE_STATUS_WAITING;
+ var _this = this,
+ urlparams = this.url_params || {},
+ dataType = (isLocalURL(this.url) ? "json" : "jsonp");
+ urlparams.format = dataType;
+ ns.jQuery.ajax({
+ url: this.url,
+ dataType: dataType,
+ data: urlparams,
+ traditional: true,
+ success: function(_result) {
+ _this.deSerialize(_result);
+ _this.handleCallbacks();
+ }
+ });
+};
+
+/* */
+
+var Directory = Model.Directory = function() {
+ this.remoteSources = {};
+ this.elements = {};
+};
+
+Directory.prototype.remoteSource = function(_properties) {
+ if (typeof _properties !== "object" || typeof _properties.url === "undefined") {
+ throw "Error : Directory.remoteSource(configuration): configuration.url is undefined";
+ }
+ var _config = ns._({ directory: this }).extend(_properties);
+ _config.url_params = _config.url_params || {};
+ var _hash = _config.url + "?" + ns.jQuery.param(_config.url_params);
+ if (typeof this.remoteSources[_hash] === "undefined") {
+ this.remoteSources[_hash] = new RemoteSource(_config);
+ }
+ return this.remoteSources[_hash];
+};
+
+Directory.prototype.newLocalSource = function(_properties) {
+ var _config = ns._({ directory: this }).extend(_properties),
+ _res = new Source(_config);
+ return _res;
+};
+
+Directory.prototype.getElement = function(_id) {
+ return this.elements[_id];
+};
+
+Directory.prototype.addElement = function(_element) {
+ this.elements[_element.id] = _element;
+};
+
+Directory.prototype.getGlobalList = function() {
+ var _res = new List(this);
+ _res.addIds(ns._(this.elements).keys());
+ return _res;
+};
+return Model;
+
+})(IriSP);
+
+/* END js */
+
+/* HTML player, to be reused in a widget, or elsewhere */
+
+IriSP.htmlPlayer = function(media, jqselector, options) {
+
+ var opts = options || {},
+ videoURL = opts.video || media.video;
+
+ if (typeof opts.url_transform === "function") {
+ videoURL = opts.url_transform(videoURL);
+ }
+
+ var videoEl = IriSP.jQuery('<video>');
+
+ videoEl.attr({
+ width : opts.width || undefined,
+ height : opts.height || undefined,
+ controls : opts.controls || undefined,
+ autoplay : opts.autostart || opts.autoplay || undefined
+ });
+
+ if(typeof videoURL === "string"){
+ videoEl.attr("src",videoURL);
+ } else {
+ for (var i = 0; i < videoURL.length; i++) {
+ var _srcNode = IriSP.jQuery('<source>');
+ _srcNode.attr({
+ src: videoURL[i].src,
+ type: videoURL[i].type
+ });
+ videoEl.append(_srcNode);
+ }
+ }
+
+ jqselector.html(videoEl);
+
+ var mediaEl = videoEl[0];
+
+ // Binding HTML video functions to media events
+ media.on("setcurrenttime", function(_milliseconds) {
+ try {
+ mediaEl.currentTime = (_milliseconds / 1000);
+ } catch (err) {
+
+ }
+ });
+
+ media.on("setvolume", function(_vol) {
+ media.volume = _vol;
+ try {
+ mediaEl.volume = _vol;
+ } catch (err) {
+
+ }
+ });
+
+ media.on("setmuted", function(_muted) {
+ media.muted = _muted;
+ try {
+ mediaEl.muted = _muted;
+ } catch (err) {
+
+ }
+ });
+
+ media.on("setplay", function() {
+ try {
+ mediaEl.play();
+ } catch (err) {
+
+ }
+ });
+
+ media.on("setpause", function() {
+ try {
+ mediaEl.pause();
+ } catch (err) {
+
+ }
+ });
+
+ // Binding DOM events to media
+ function getVolume() {
+ media.muted = mediaEl.muted;
+ media.volume = mediaEl.volume;
+ }
+
+ videoEl.on("loadedmetadata", function() {
+ getVolume();
+ media.trigger("loadedmetadata");
+ media.trigger("volumechange");
+ })
+
+ videoEl.on("timeupdate", function() {
+ media.trigger("timeupdate", new IriSP.Model.Time(1000*mediaEl.currentTime));
+ });
+
+ videoEl.on("volumechange", function() {
+ getVolume();
+ media.trigger("volumechange");
+ })
+
+ videoEl.on("play", function() {
+ media.trigger("play");
+ });
+
+ videoEl.on("pause", function() {
+ media.trigger("pause");
+ });
+
+ videoEl.on("seeking", function() {
+ media.trigger("seeking");
+ });
+
+ videoEl.on("seeked", function() {
+ media.trigger("seeked");
+ });
+
+
+};
+/* LDT Platform Serializer */
+
+if (typeof IriSP.serializers === "undefined") {
+ IriSP.serializers = {};
+}
+
+IriSP.serializers.ldt = {
+ types : {
+ media : {
+ serialized_name : "medias",
+ deserializer : function(_data, _source) {
+ var _res = new IriSP.Model.Media(_data.id, _source);
+ _res.video = (
+ typeof _data.url !== "undefined"
+ ? _data.url
+ : (
+ typeof _data.href !== "undefined"
+ ? _data.href
+ : null
+ )
+ );
+ if (typeof _data.meta.item !== "undefined" && _data.meta.item.name === "streamer") {
+ _res.streamer = _data.meta.item.value;
+ }
+ _res.title = _data.meta["dc:title"];
+ _res.description = _data.meta["dc:description"];
+ _res.setDuration(_data.meta["dc:duration"]);
+ _res.url = _data.meta.url;
+ if (typeof _data.meta.img !== "undefined" && _data.meta.img.src !== "undefined") {
+ _res.thumbnail = _data.meta.img.src;
+ }
+ return _res;
+ },
+ serializer : function(_data, _source, _dest) {
+ var _res = {
+ id : _data.id,
+ url : _data.video,
+ meta : {
+ "dc:title": _data.title || "",
+ "dc:description": _data.description || "",
+ "dc:created" : IriSP.Model.dateToIso(_data.created || _source.created),
+ "dc:modified" : IriSP.Model.dateToIso(_data.modified || _source.modified),
+ "dc:creator" : _data.creator || _source.creator,
+ "dc:contributor" : _data.contributor || _source.contributor || _data.creator || _source.creator,
+ "dc:duration" : _data.duration.milliseconds
+ }
+ }
+ _dest.medias.push(_res);
+ var _list = {
+ id: IriSP.Model.getUID(),
+ meta : {
+ "dc:title": _data.title || "",
+ "dc:description": _data.description || "",
+ "dc:created" : IriSP.Model.dateToIso(_data.created || _source.created),
+ "dc:modified" : IriSP.Model.dateToIso(_data.modified || _source.modified),
+ "dc:creator" : _data.creator || _source.creator,
+ "dc:contributor" : _data.contributor || _source.contributor || _data.creator || _source.creator,
+ "id-ref": _data.id
+ },
+ items: _source.getAnnotationTypes().filter(function(_at) {
+ switch (typeof _at.media) {
+ case "object":
+ return (_at.media === _data);
+ case "string":
+ return (_at.media === _data.id);
+ default:
+ var _ann = _at.getAnnotations();
+ if (_ann) {
+ for (var i = 0; i < _ann.length; i++) {
+ if (_ann[i].getMedia() === _data) {
+ return true;
+ }
+ }
+ }
+ }
+ return false;
+ }).map(function(_at) {
+ return {
+ "id-ref": _at.id
+ }
+ })
+ }
+ _dest.lists.push(_list);
+ _dest.views[0].contents.push(_data.id);
+ }
+ },
+ tag : {
+ serialized_name : "tags",
+ deserializer : function(_data, _source) {
+ var _res = new IriSP.Model.Tag(_data.id, _source);
+ _res.title = _data.meta["dc:title"];
+ return _res;
+ },
+ serializer : function(_data, _source, _dest) {
+ if (_source.regenerateTags && !_data.regenerated) {
+ return;
+ }
+ var _res = {
+ id : _data.id,
+ meta : {
+ "dc:title": _data.title || "",
+ "dc:description": _data.description || "",
+ "dc:created" : IriSP.Model.dateToIso(_data.created || _source.created),
+ "dc:modified" : IriSP.Model.dateToIso(_data.modified || _source.modified),
+ "dc:creator" : _data.creator || _source.creator,
+ "dc:contributor" : _data.contributor || _source.contributor || _data.creator || _source.creator,
+ }
+ }
+ _dest.tags.push(_res);
+ }
+ },
+ annotationType : {
+ serialized_name : "annotation-types",
+ deserializer : function(_data, _source) {
+ var _res = new IriSP.Model.AnnotationType(_data.id, _source);
+ _res.title = _data["dc:title"];
+ _res.description = _data["dc:description"];
+ return _res;
+ },
+ serializer : function(_data, _source, _dest) {
+ var _res = {
+ id : _data.id,
+ "dc:title": _data.title || "",
+ "dc:description": _data.description || "",
+ "dc:created" : IriSP.Model.dateToIso(_data.created || _source.created),
+ "dc:modified" : IriSP.Model.dateToIso(_data.modified || _source.modified),
+ "dc:creator" : _data.creator || _source.creator,
+ "dc:contributor" : _data.contributor || _source.contributor || _data.creator || _source.creator,
+ }
+ _dest["annotation-types"].push(_res);
+ _dest.views[0].annotation_types.push(_data.id);
+ }
+ },
+ annotation : {
+ serialized_name : "annotations",
+ deserializer : function(_data, _source) {
+ var _res = new IriSP.Model.Annotation(_data.id, _source);
+ _res.title = _data.content.title || "";
+ _res.description = _data.content.description || "";
+ if (typeof _data.content.img !== "undefined" && _data.content.img.src !== "undefined") {
+ _res.thumbnail = _data.content.img.src;
+ }
+ _res.created = IriSP.Model.isoToDate(_data.meta["dc:created"]);
+ if (typeof _data.color !== "undefined") {
+ var _c = parseInt(_data.color).toString(16);
+ while (_c.length < 6) {
+ _c = '0' + _c;
+ }
+ _res.color = '#' + _c;
+ }
+ _res.content = _data.content;
+ _res.setMedia(_data.media);
+ _res.setAnnotationType(_data.meta["id-ref"]);
+ _res.setTags(IriSP._(_data.tags).pluck("id-ref"));
+ _res.keywords = _res.getTagTexts();
+ _res.setBegin(_data.begin);
+ _res.setEnd(_data.end);
+ _res.creator = _data.meta["dc:creator"] || "";
+ _res.project = _data.meta.project || "";
+ if (typeof _data.meta["dc:source"] !== "undefined" && typeof _data.meta["dc:source"].content !== "undefined") {
+ _res.source = JSON.parse(_data.meta["dc:source"].content);
+ }
+ if (typeof _data.content.audio !== "undefined" && _data.content.audio.href) {
+ _res.audio = _data.content.audio;
+ }
+ return _res;
+ },
+ serializer : function(_data, _source, _dest) {
+ var _color = parseInt(_data.color.replace(/^#/,''),16).toString();
+ var _res = {
+ id : _data.id,
+ begin : _data.begin.milliseconds,
+ end : _data.end.milliseconds,
+ content : IriSP._.defaults(
+ {},
+ {
+ title : _data.title,
+ description : _data.description,
+ audio : _data.audio,
+ img: {
+ src: _data.thumbnail
+ }
+ },
+ _data.content,
+ {
+ title: "",
+ description: ""
+ }
+ ),
+ color: _color,
+ media : _data.media.id,
+ meta : {
+ "id-ref" : _data.getAnnotationType().id,
+ "dc:created" : IriSP.Model.dateToIso(_data.created || _source.created),
+ "dc:modified" : IriSP.Model.dateToIso(_data.modified || _source.modified),
+ "dc:creator" : _data.creator || _source.creator,
+ "dc:contributor" : _data.contributor || _source.contributor || _data.creator || _source.creator,
+// project : _source.projectId
+ }
+ }
+ if (_source.regenerateTags) {
+ _res.tags = IriSP._(_data.keywords).map(function(_kw) {
+ return {
+ "id-ref": _source.__keywords[_kw.toLowerCase()].id
+ }
+ });
+ } else {
+ _res.tags = IriSP._(_data.tag.id).map(function(_id) {
+ return {
+ "id-ref" : _id
+ }
+ });
+ }
+ _res.content.title = _data.title || _res.content.title || "";
+ _dest.annotations.push(_res);
+ }
+ },
+ mashup : {
+ serialized_name : "lists",
+ deserializer : function(_data, _source) {
+ if (typeof _data.meta !== "object" || typeof _data.meta.listtype !== "string" || _data.meta.listtype !== "mashup") {
+ return undefined;
+ }
+ var _res = new IriSP.Model.Mashup(_data.id, _source);
+ _res.title = _data.meta["dc:title"];
+ _res.description = _data.meta["dc:description"];
+ _res.creator = _data.meta["dc:creator"];
+ _res.setAnnotationsById(_data.items);
+ return _res;
+ },
+ serializer : function(_data, _source, _dest) {
+ var _res = {
+ meta : {
+ "dc:title": _data.title || "",
+ "dc:description": _data.description || "",
+ "dc:created" : IriSP.Model.dateToIso(_data.created || _source.created),
+ "dc:modified" : IriSP.Model.dateToIso(_data.modified || _source.modified),
+ "dc:creator" : _data.creator || _source.creator,
+ "dc:contributor" : _data.contributor || _source.contributor || _data.creator || _source.creator,
+ listtype: "mashup"
+ },
+ items: _data.segments.map(function(_annotation) {
+ return _annotation.annotation.id;
+ }),
+ id: _data.id
+ }
+ _dest.lists.push(_res);
+ }
+ }
+ },
+ serialize : function(_source) {
+ var _res = {
+ meta: {
+ "dc:creator": _source.creator,
+ "dc:contributor" : _source.contributor || _source.creator,
+ "dc:created": IriSP.Model.dateToIso(_source.created),
+ "dc:modified" : IriSP.Model.dateToIso(_source.modified),
+ "dc:title": _source.title || "",
+ "dc:description": _source.description || "",
+ id: _source.projectId || _source.id
+ },
+ views: [
+ {
+ id: IriSP.Model.getUID(),
+ contents: [],
+ annotation_types: []
+ }
+ ],
+ lists: [],
+ "annotation-types": [],
+ medias: [],
+ tags: [],
+ annotations: []
+ },
+ _this = this;
+ if (_source.regenerateTags) {
+ _source.__keywords = {};
+ _source.getAnnotations().forEach(function(a) {
+ IriSP._(a.keywords).each(function(kw) {
+ var lkw = kw.toLowerCase();
+ if (typeof _source.__keywords[lkw] === "undefined") {
+ _source.__keywords[lkw] = {
+ id: IriSP.Model.getUID(),
+ title: kw,
+ regenerated: true
+ }
+ }
+ });
+ });
+ IriSP._(_source.__keywords).each(function(kw) {
+ _this.types.tag.serializer(kw, _source, _res);
+ })
+ }
+ _source.forEach(function(_list, _typename) {
+ if (typeof _this.types[_typename] !== "undefined") {
+ _list.forEach(function(_el) {
+ _this.types[_typename].serializer(_el, _source, _res);
+ });
+ }
+ });
+ return JSON.stringify(_res);
+ },
+ deSerialize : function(_data, _source) {
+ if (typeof _data !== "object" || _data === null) {
+ return;
+ }
+ IriSP._(this.types).forEach(function(_type, _typename) {
+ var _listdata = _data[_type.serialized_name],
+ _list = new IriSP.Model.List(_source.directory);
+ if (typeof _listdata !== "undefined" && _listdata !== null) {
+ if (_listdata.hasOwnProperty("length")) {
+ var _l = _listdata.length;
+ for (var _i = 0; _i < _l; _i++) {
+ var _element = _type.deserializer(_listdata[_i], _source);
+ if (typeof _element !== "undefined" && _element) {
+ _list.push(_element);
+ }
+ }
+ } else {
+ var _element = _type.deserializer(_listdata, _source);
+ if (typeof _element !== "undefined" && _element) {
+ _list.push(_element);
+ }
+ }
+ }
+ _source.addList(_typename, _list);
+ });
+
+ if (typeof _data.meta !== "undefined") {
+ _source.projectId = _data.meta.id;
+ _source.title = _data.meta["dc:title"] || _data.meta.title || "";
+ _source.description = _data.meta["dc:description"] || _data.meta.description || "";
+ _source.creator = _data.meta["dc:creator"] || _data.meta.creator || "";
+ _source.contributor = _data.meta["dc:contributor"] || _data.meta.contributor || _source.creator;
+ _source.created = IriSP.Model.isoToDate(_data.meta["dc:created"] || _data.meta.created);
+ }
+
+ if (typeof _data.meta !== "undefined" && typeof _data.meta.main_media !== "undefined" && typeof _data.meta.main_media["id-ref"] !== "undefined") {
+ _source.currentMedia = _source.getElement(_data.meta.main_media["id-ref"]);
+ }
+ }
+};
+
+/* End of LDT Platform Serializer *//* ldt_annotate serializer: Used when Putting annotations on the platform */
+
+if (typeof IriSP.serializers === "undefined") {
+ IriSP.serializers = {};
+}
+
+IriSP.serializers.ldt_annotate = {
+ serializeAnnotation : function(_data, _source) {
+ var _annType = _data.getAnnotationType();
+ return {
+ begin: _data.begin.milliseconds,
+ end: _data.end.milliseconds,
+ content: {
+ description: _data.description,
+ title: _data.title,
+ audio: _data.audio
+ },
+ tags: _data.getTagTexts(),
+ media: _data.getMedia().id,
+ type_title: _annType.title,
+ type: ( typeof _annType.dont_send_id !== "undefined" && _annType.dont_send_id ? "" : _annType.id ),
+ meta: {
+ created: _data.created,
+ creator: _data.creator
+ }
+ }
+ },
+ deserializeAnnotation : function(_anndata, _source) {
+ var _ann = new IriSP.Model.Annotation(_anndata.id, _source);
+ _ann.description = _anndata.content.description || "";
+ _ann.title = _anndata.content.title || "";
+ _ann.creator = _anndata.meta.creator || "";
+ _ann.created = new Date(_anndata.meta.created);
+ _ann.setMedia(_anndata.media, _source);
+ var _anntype = _source.getElement(_anndata.type);
+ if (!_anntype) {
+ _anntype = new IriSP.Model.AnnotationType(_anndata.type, _source);
+ _anntype.title = _anndata.type_title;
+ _source.getAnnotationTypes().push(_anntype);
+ }
+ _ann.setAnnotationType(_anntype.id);
+ var _tagIds = IriSP._(_anndata.tags).map(function(_title) {
+ var _tags = _source.getTags(true).searchByTitle(_title, true);
+ if (_tags.length) {
+ var _tag = _tags[0];
+ }
+ else {
+ _tag = new IriSP.Model.Tag(_title.replace(/\W/g,'_'),_source);
+ _tag.title = _title;
+ _source.getTags().push(_tag);
+ }
+ return _tag.id;
+ });
+ _ann.setTags(_tagIds);
+ _ann.setBegin(_anndata.begin);
+ _ann.setEnd(_anndata.end);
+ if (typeof _anndata.content.audio !== "undefined" && _anndata.content.audio.href) {
+ _ann.audio = _anndata.content.audio;
+ }
+ _source.getAnnotations().push(_ann);
+ },
+ serialize : function(_source) {
+ return JSON.stringify(this.serializeAnnotation(_source.getAnnotations()[0], _source));
+ },
+ deSerialize : function(_data, _source) {
+ if (typeof _data == "string") {
+ _data = JSON.parse(_data);
+ }
+
+ _source.addList('tag', new IriSP.Model.List(_source.directory));
+ _source.addList('annotationType', new IriSP.Model.List(_source.directory));
+ _source.addList('annotation', new IriSP.Model.List(_source.directory));
+ this.deserializeAnnotation(_data, _source);
+ }
+};
+
+/* End ldt_annotate serializer *//* Start of defaults.js */
+
+IriSP.language = 'en';
+
+IriSP.libFiles = {
+ defaultDir : "js/libs/",
+ inDefaultDir : {
+ underscore : "underscore-min.js",
+ Mustache : "mustache.js",
+ jQuery : "jquery.min.js",
+ jQueryUI : "jquery-ui.min.js",
+ swfObject : "swfobject.js",
+ cssjQueryUI : "jquery-ui.css",
+ popcorn : "popcorn-complete.min.js",
+ jwplayer : "jwplayer.js",
+ raphael : "raphael-min.js",
+ tracemanager : "tracemanager.js",
+ jwPlayerSWF : "player.swf",
+ json : "json2.js",
+ zeroClipboardJs: "ZeroClipboard.js",
+ zeroClipboardSwf: "ZeroClipboard.swf",
+ backbone: "backbone.js",
+ backboneRelational: "backbone-relational.js",
+ paper: "paper.js",
+ jqueryMousewheel: "jquery.mousewheel.min.js",
+ renkanPublish: "renkan.js",
+ processing: "processing-1.3.6.min.js",
+ recordMicSwf: "record_mic.swf"
+ },
+ locations : {
+ // use to define locations outside default_dir
+ },
+ cdn : {
+ jQuery : "http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.7.2.min.js",
+ jQueryUI : "http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.22/jquery-ui.min.js",
+ swfObject : "http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js",
+ cssjQueryUI : "http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.22/themes/ui-lightness/jquery-ui.css",
+ underscore : "http://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.3.3/underscore-min.js",
+ Mustache : "http://cdnjs.cloudflare.com/ajax/libs/mustache.js/0.5.0-dev/mustache.min.js",
+ raphael : "http://cdnjs.cloudflare.com/ajax/libs/raphael/2.1.0/raphael-min.js",
+ json : "http://cdnjs.cloudflare.com/ajax/libs/json2/20110223/json2.js",
+ popcorn: "http://cdn.popcornjs.org/code/dist/popcorn-complete.min.js"
+ },
+ useCdn : false
+};
+
+IriSP.widgetsDir = 'widgets';
+
+IriSP.widgetsRequirements = {
+ PopcornPlayer: {
+ noCss: true,
+ requires: [ "popcorn" ]
+ },
+ HtmlPlayer: {
+ noCss: true
+ },
+ JwpPlayer: {
+ noCss: true,
+ requires: [ "jwplayer" ]
+ },
+ DailymotionPlayer: {
+ noCss: true,
+ requires: [ "swfObject" ]
+ },
+ AdaptivePlayer: {
+ noCss: true
+ },
+ AutoPlayer: {
+ noCss: true
+ },
+ AnnotationsList: {
+ requires: [ "jwplayer" ]
+ },
+ Sparkline: {
+ noCss: true,
+ requires: [ "raphael" ]
+ },
+ Arrow: {
+ noCss: true,
+ requires: [ "raphael" ]
+ },
+ Mediafragment: {
+ noCss: true
+ },
+ Trace : {
+ noCss: true,
+ requires: [ "tracemanager" ]
+ },
+ Slideshare: {
+ requires: [ "swfObject" ]
+ },
+ Social: {
+ requires: [ "zeroClipboardJs" ]
+ },
+ Renkan: {
+ requires: [ "backbone", "backboneRelational", "paper", "jqueryMousewheel", "renkanPublish" ]
+ },
+ KnowledgeConcierge: {
+ requires: [ "processing" ]
+ },
+ MultiSegments: {
+ noCss: true
+ }
+};
+
+IriSP.guiDefaults = {
+ width : 640,
+ container : 'LdtPlayer',
+ spacer_div_height : 0,
+ widgets: []
+};
+
+/* End of defaults.js */
+/* widgets-container/metadataplayer.js - initialization and configuration of the widgets
+*/
+
+/* The Metadataplayer Object, single point of entry, replaces IriSP.init_player */
+
+(function(ns) {
+
+var formerJQuery, formerUnderscore, former$;
+
+var Metadataplayer = ns.Metadataplayer = function(config) {
+ ns.log("IriSP.Metadataplayer constructor");
+ for (var key in ns.guiDefaults) {
+ if (ns.guiDefaults.hasOwnProperty(key) && !config.hasOwnProperty(key)) {
+ config[key] = ns.guiDefaults[key]
+ }
+ }
+ var _container = document.getElementById(config.container);
+ _container.innerHTML = '<h3 class="Ldt-Loader">Loading... Chargement...</h3>';
+ this.sourceManager = new ns.Model.Directory();
+ this.config = config;
+ this.__events = {};
+ this.loadLibs();
+};
+
+Metadataplayer.prototype.toString = function() {
+ return 'Metadataplayer in #' + this.config.container;
+};
+
+Metadataplayer.prototype.on = function(_event, _callback) {
+ if (typeof this.__events[_event] === "undefined") {
+ this.__events[_event] = [];
+ }
+ this.__events[_event].push(_callback);
+};
+
+Metadataplayer.prototype.trigger = function(_event, _data) {
+ var _element = this;
+ ns._(this.__events[_event]).each(function(_callback) {
+ _callback.call(_element, _data);
+ });
+};
+
+Metadataplayer.prototype.loadLibs = function() {
+ ns.log("IriSP.Metadataplayer.prototype.loadLibs");
+ var $L = $LAB
+ .script(ns.getLib("Mustache"));
+
+ formerJQuery = !!window.jQuery;
+ former$ = !!window.$;
+ formerUnderscore = !!window._;
+
+ if (typeof ns.jQuery === "undefined") {
+ $L.script(ns.getLib("jQuery"));
+ }
+
+ if (typeof ns._ === "undefined") {
+ $L.script(ns.getLib("underscore"));
+ }
+
+ if (typeof window.JSON == "undefined") {
+ $L.script(ns.getLib("json"));
+ }
+
+ $L.wait()
+ .script(ns.getLib("jQueryUI"));
+
+ /* widget specific requirements */
+ for(var _i = 0; _i < this.config.widgets.length; _i++) {
+ var _t = this.config.widgets[_i].type;
+ if (typeof ns.widgetsRequirements[_t] !== "undefined" && typeof ns.widgetsRequirements[_t].requires !== "undefined" ) {
+ for (var _j = 0; _j < ns.widgetsRequirements[_t].requires.length; _j++) {
+ $L.script(ns.getLib(ns.widgetsRequirements[_t].requires[_j]));
+ }
+ }
+ }
+
+ var _this = this;
+
+ $L.wait(function() {
+ _this.onLibsLoaded();
+ });
+};
+
+Metadataplayer.prototype.onLibsLoaded = function() {
+ ns.log("IriSP.Metadataplayer.prototype.onLibsLoaded");
+ if (typeof ns.jQuery === "undefined" && typeof window.jQuery !== "undefined") {
+ ns.jQuery = window.jQuery;
+ if (former$ || formerJQuery) {
+ window.jQuery.noConflict(formerJQuery);
+ }
+ }
+ if (typeof ns._ === "undefined" && typeof window._ !== "undefined") {
+ ns._ = window._;
+ if (formerUnderscore) {
+ _.noConflict();
+ }
+ }
+ ns.loadCss(ns.getLib("cssjQueryUI"));
+ ns.loadCss(this.config.css);
+
+ this.$ = ns.jQuery('#' + this.config.container);
+ this.$.css({
+ "width": this.config.width,
+ "clear": "both"
+ });
+ if (typeof this.config.height !== "undefined") {
+ this.$.css("height", this.config.height);
+ }
+
+ this.widgets = [];
+ var _this = this;
+ ns._(this.config.widgets).each(function(widgetconf, key) {
+ _this.widgets.push(null);
+ _this.loadWidget(widgetconf, function(widget) {
+ _this.widgets[key] = widget;
+ if (widget.isLoaded()) {
+ _this.trigger("widget-loaded");
+ }
+ });
+ });
+ this.$.find('.Ldt-Loader').detach();
+
+ this.widgetsLoaded = false;
+
+ this.on("widget-loaded", function() {
+ if (_this.widgetsLoaded) {
+ return;
+ }
+ var isloaded = !ns._(_this.widgets).any(function(w) {
+ return !(w && w.isLoaded())
+ });
+ if (isloaded) {
+ _this.widgetsLoaded = true;
+ _this.trigger("widgets-loaded");
+ }
+ });
+};
+
+Metadataplayer.prototype.loadMetadata = function(_metadataInfo) {
+ if (_metadataInfo.elementType === "source") {
+ return _metadataInfo;
+ }
+ if (typeof _metadataInfo.serializer === "undefined" && typeof _metadataInfo.format !== "undefined") {
+ _metadataInfo.serializer = ns.serializers[_metadataInfo.format];
+ }
+ if (typeof _metadataInfo.url !== "undefined" && typeof _metadataInfo.serializer !== "undefined") {
+ return this.sourceManager.remoteSource(_metadataInfo);
+ } else {
+ return this.sourceManager.newLocalSource(_metadataInfo);
+ }
+};
+
+Metadataplayer.prototype.loadWidget = function(_widgetConfig, _callback) {
+ /* Creating containers if needed */
+ if (typeof _widgetConfig.container === "undefined") {
+ var _divs = this.layoutDivs(_widgetConfig.type);
+ _widgetConfig.container = _divs[0];
+ }
+
+ var _this = this;
+
+ if (typeof ns.Widgets[_widgetConfig.type] !== "undefined") {
+ ns._.defer(function() {
+ _callback(new ns.Widgets[_widgetConfig.type](_this, _widgetConfig));
+ });
+ } else {
+ /* Loading Widget CSS */
+ if (typeof ns.widgetsRequirements[_widgetConfig.type] === "undefined" || typeof ns.widgetsRequirements[_widgetConfig.type].noCss === "undefined" || !ns.widgetsRequirements[_widgetConfig.type].noCss) {
+ ns.loadCss(ns.widgetsDir + '/' + _widgetConfig.type + '.css');
+ }
+ /* Loading Widget JS */
+ $LAB.script(ns.widgetsDir + '/' + _widgetConfig.type + '.js').wait(function() {
+ _callback(new ns.Widgets[_widgetConfig.type](_this, _widgetConfig));
+ });
+ }
+};
+
+/** create a subdiv with an unique id, and a spacer div as well.
+ @param widgetName the name of the widget.
+ @return an array of the form [createdivId, spacerdivId].
+*/
+Metadataplayer.prototype.layoutDivs = function(_name, _height) {
+ if (typeof(_name) === "undefined") {
+ _name = "";
+ }
+ var newDiv = ns._.uniqueId(this.config.container + "_widget_" + _name + "_"),
+ spacerDiv = ns._.uniqueId("LdtPlayer_spacer_"),
+ divHtml = ns.jQuery('<div>')
+ .attr("id",newDiv)
+ .css({
+ width: this.config.width + "px",
+ position: "relative",
+ clear: "both"
+ }),
+ spacerHtml = ns.jQuery('<div>')
+ .attr("id",spacerDiv)
+ .css({
+ width: this.config.width + "px",
+ height: this.config.spacer_div_height + "px",
+ position: "relative",
+ clear: "both"
+ });
+ if (typeof _height !== "undefined") {
+ divHtml.css("height", _height);
+ }
+
+ this.$.append(divHtml);
+ this.$.append(spacerHtml);
+
+ return [newDiv, spacerDiv];
+};
+
+})(IriSP);
+
+/* End of widgets-container/metadataplayer.js *//* widgetsDefinition of an ancestor for the Widget classes */
+
+if (typeof IriSP.Widgets === "undefined") {
+ IriSP.Widgets = {};
+}
+
+/**
+ * @class IriSP.Widget is an "abstract" class. It's mostly used to define some properties common to every widget.
+ *
+ * Note that widget constructors are never called directly by the user. Instead, the widgets are instantiated by functions
+ * defined in init.js
+ *
+ * @constructor
+ * @param player - a reference to the player widget
+ * @param config - configuration options for the widget
+ */
+
+
+IriSP.Widgets.Widget = function(player, config) {
+
+ if( typeof player === "undefined") {
+ /* Probably an abstract call of the class when
+ * individual widgets set their prototype */
+ return;
+ }
+
+ this.__subwidgets = [];
+
+ /* Setting all the configuration options */
+ var _type = config.type || "(unknown)",
+ _config = IriSP._.defaults({}, config, (player && player.config ? player.config.default_options : {}), this.defaults),
+ _this = this;
+
+ IriSP._(_config).forEach(function(_value, _key) {
+ _this[_key] = _value;
+ });
+
+ this.$ = IriSP.jQuery('#' + this.container);
+
+ if (typeof this.width === "undefined") {
+ this.width = this.$.width();
+ } else {
+ this.$.css("width", this.width);
+ }
+
+ if (typeof this.height !== "undefined") {
+ this.$.css("height", this.height);
+ }
+
+ /* Setting this.player at the end in case it's been overriden
+ * by a configuration option of the same name :-(
+ */
+ this.player = player || new IriSP.FakeClass(["on","trigger","off","loadWidget","loadMetadata"]);
+
+ /* Adding classes and html attributes */
+ this.$.addClass("Ldt-TraceMe Ldt-Widget").attr("widget-type", _type);
+
+ this.l10n = (
+ typeof this.messages[IriSP.language] !== "undefined"
+ ? this.messages[IriSP.language]
+ : (
+ IriSP.language.length > 2 && typeof this.messages[IriSP.language.substr(0,2)] !== "undefined"
+ ? this.messages[IriSP.language.substr(0,2)]
+ : this.messages["en"]
+ )
+ );
+
+ /* Loading Metadata if required */
+
+ function onsourceloaded() {
+ if (_this.media_id) {
+ _this.media = this.getElement(_this.media_id);
+ } else {
+ var _mediaopts = {
+ is_mashup: _this.is_mashup || false
+ }
+ _this.media = _this.source.getCurrentMedia(_mediaopts);
+ }
+
+ _this.draw();
+ _this.player.trigger("widget-loaded");
+ }
+
+ if (this.metadata) {
+ /* Getting metadata */
+ this.source = player.loadMetadata(this.metadata);
+
+ /* Call draw when loaded */
+ this.source.onLoad(onsourceloaded);
+ } else {
+ if (this.source) {
+ onsourceloaded();
+ }
+ }
+
+
+};
+
+IriSP.Widgets.Widget.prototype.defaults = {};
+
+IriSP.Widgets.Widget.prototype.template = '';
+
+IriSP.Widgets.Widget.prototype.messages = {"en":{}};
+
+IriSP.Widgets.Widget.prototype.toString = function() {
+ return "Widget " + this.type;
+};
+
+IriSP.Widgets.Widget.prototype.templateToHtml = function(_template) {
+ return Mustache.to_html(_template, this);
+};
+
+IriSP.Widgets.Widget.prototype.renderTemplate = function() {
+ this.$.append(this.templateToHtml(this.template));
+};
+
+IriSP.Widgets.Widget.prototype.functionWrapper = function(_name) {
+ var _this = this,
+ _function = this[_name];
+ if (typeof _function !== "undefined") {
+ return function() {
+ return _function.apply(_this, Array.prototype.slice.call(arguments, 0));
+ }
+ } else {
+ console.log("Error, Unknown function IriSP.Widgets." + this.type + "." + _name)
+ }
+};
+
+IriSP.Widgets.Widget.prototype.getFunctionOrName = function(_functionOrName) {
+ switch (typeof _functionOrName) {
+ case "function":
+ return _functionOrName;
+ case "string":
+ return this.functionWrapper(_functionOrName);
+ default:
+ return undefined;
+ }
+};
+
+IriSP.Widgets.Widget.prototype.onMdpEvent = function(_eventName, _functionOrName) {
+ this.player.on(_eventName, this.getFunctionOrName(_functionOrName));
+};
+
+IriSP.Widgets.Widget.prototype.onMediaEvent = function(_eventName, _functionOrName) {
+ this.media.on(_eventName, this.getFunctionOrName(_functionOrName));
+};
+
+IriSP.Widgets.Widget.prototype.getWidgetAnnotations = function() {
+ if (typeof this.annotation_type === "undefined") {
+ return this.media.getAnnotations();
+ }
+ if (this.annotation_type.elementType === "annotationType") {
+ return this.annotation_type.getAnnotations();
+ }
+ return this.media.getAnnotationsByTypeTitle(this.annotation_type);
+};
+
+IriSP.Widgets.Widget.prototype.getWidgetAnnotationsAtTime = function() {
+ var _time = this.media.getCurrentTime();
+ return this.getWidgetAnnotations().filter(function(_annotation) {
+ return _annotation.begin <= _time && _annotation.end > _time;
+ });
+};
+
+IriSP.Widgets.Widget.prototype.isLoaded = function() {
+ var isloaded = !IriSP._(this.__subwidgets).any(function(w) {
+ return !(w && w.isLoaded());
+ });
+ return isloaded;
+};
+
+IriSP.Widgets.Widget.prototype.insertSubwidget = function(_selector, _widgetoptions, _propname) {
+ var _id = _selector.attr("id"),
+ _this = this,
+ _type = _widgetoptions.type,
+ $L = $LAB,
+ key = this.__subwidgets.length;
+ this.__subwidgets.push(null);
+ if (typeof _id == "undefined") {
+ _id = IriSP._.uniqueId(this.container + '_sub_widget_' + _widgetoptions.type);
+ _selector.attr("id", _id);
+ }
+ _widgetoptions.container = _id;
+ if (typeof IriSP.widgetsRequirements[_type] !== "undefined" && typeof IriSP.widgetsRequirements[_type].requires !== "undefined" ) {
+ for (var _j = 0; _j < IriSP.widgetsRequirements[_type].requires.length; _j++) {
+ $L.script(IriSP.getLib(IriSP.widgetsRequirements[_type].requires[_j]));
+ }
+ }
+ $L.wait(function() {
+ _this.player.loadWidget(_widgetoptions, function(_widget) {
+ if (_propname) {
+ _this[_propname] = _widget;
+ }
+ _this.__subwidgets[key] = _widget;
+ });
+ });
+};
+
+/**
+ * This method responsible of drawing a widget on screen.
+ */
+IriSP.Widgets.Widget.prototype.draw = function() {
+ /* implemented by "sub-classes" */
+};
\ No newline at end of file