imported mdplayer source into remie project to separate development on remie player from development from platform player
/*! 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: "0.3.2"
};
}
if (typeof IriSP.jQuery === "undefined" && typeof window.jQuery !== "undefined") {
var jvp = window.jQuery().jquery.split("."),
jv = 100 * parseInt(jvp[0]) + parseInt(jvp[1]);
if (jv > 170) {
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),
tagsmatch = rgxp.test(_element.getTagTexts()),
_isfound = !!(titlematch || descmatch || tagsmatch);
_element.found = _isfound;
_element.trigger(_isfound ? "found" : "not-found");
return _isfound;
});
this.trigger(res.length ? "found" : "not-found",res);
return res;
};
List.prototype.searchByTags = 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 _isfound = rgxp.test(_element.getTagTexts());
_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 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");
});
};
/* START contentapi-serializer.js */
if (typeof IriSP.serializers === "undefined") {
IriSP.serializers = {};
}
IriSP.serializers.content = {
deSerialize : function(_data, _source) {
var _medialist = new IriSP.Model.List(_source.directory);
function deserializeObject(_m, i) {
var _media = new IriSP.Model.Media(_m.iri_id, _source);
_media.video = _m.media_url;
_media.title = _m.title;
_media.description = _m.description;
_media.setDuration(_m.duration);
_media.thumbnail = _m.image;
_media.color = IriSP.vizcolors[i % IriSP.vizcolors.length];
_media.keywords = _m.tags;
_medialist.push(_media);
}
if (typeof _data.objects !== "undefined") {
IriSP._(_data.objects).each(deserializeObject);
} else {
deserializeObject(_data, 0);
}
_source.addList("media", _medialist);
}
};
/* END contentapi-serializer.js */
/* Start ldt-serializer.js */
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.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,
project: _data.project_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 segmentapi-serializer.js */
if (typeof IriSP.serializers === "undefined") {
IriSP.serializers = {};
}
IriSP.serializers.segmentapi = {
deSerialize : function(_data, _source) {
var _annotationlist = new IriSP.Model.List(_source.directory),
_medialist = new IriSP.Model.List(_source.directory);
_source.addList("media", _medialist);
function deserializeObject(_s) {
var _ann = new IriSP.Model.Annotation(_s.element_id, _source),
_media = _source.getElement(_s.iri_id);
if (!_media) {
_media = new IriSP.Model.Media(_s.iri_id, _source);
_source.getMedias().push(_media);
}
_ann.setMedia(_s.iri_id);
_ann.title = _s.title;
_ann.description = _s.abstract;
_ann.begin = new IriSP.Model.Time(_s.start_ts);
_ann.end = new IriSP.Model.Time(_s.start_ts + _s.duration);
_ann.keywords = (_s.tags ? _s.tags.split(",") : []);
_ann.project_id = _s.project_id;
_annotationlist.push(_ann);
}
if (typeof _data.objects !== "undefined") {
IriSP._(_data.objects).each(deserializeObject);
} else {
deserializeObject(_data);
}
_source.addList("annotation", _annotationlist);
}
};
/* END segmentapi-serializer.js */
/* 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" */
};