--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/integration/js/model.js Fri Dec 14 13:07:58 2012 +0100
@@ -0,0 +1,1198 @@
+/* TODO: Separate Project-specific data from Source */
+
+/* model.js is where data is stored in a standard form, whatever the serializer */
+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 = [
+ [ 'a', 'á', 'à', 'â', 'ä' ],
+ [ 'c', 'ç' ],
+ [ 'e', 'é', 'è', 'ê', 'ë' ],
+ [ 'i', 'í', 'ì', 'î', 'ï' ],
+ [ 'o', 'ó', 'ò', 'ô', 'ö' ]
+ ];
+
+ var removeChars = [
+ String.fromCharCode(768), String.fromCharCode(769), String.fromCharCode(770), String.fromCharCode(771), String.fromCharCode(807),
+ "｛", "｝", "（", "）", "［", "］", "【", "】", "、", "・", "‥", "。", "「", "」", "『", "』", "〜", "：", "！", "？", " ",
+ ",", " ", ";", "(", ")", ".", "*", "+", "\\", "?", "|", "{", "}", "[", "]", "^", "#", "/"
+ ]
+
+var Model = {
+ _SOURCE_STATUS_EMPTY : 0,
+ _SOURCE_STATUS_WAITING : 1,
+ _SOURCE_STATUS_READY : 2,
+ getUID : function() {
+ return uidbase + pad(4, (++uidincrement % 0x10000), 16) + "-" + rand16(4) + "-" + rand16(6) + rand16(6);
+ },
+ isLocalURL : function(url) {
+ var matches = url.match(/^(\w+:)\/\/([^/]+)/);
+ if (matches) {
+ return(matches[1] === document.location.protocol && matches[2] === document.location.host)
+ }
+ return true;
+ },
+ 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: function(_text) {
+ var remsrc = "[\\" + removeChars.join("\\") + "]",
+ remrx = new RegExp(remsrc,"gm"),
+ txt = _text.toLowerCase().replace(remrx,"")
+ res = [],
+ charsrc = ns._(charsub).map(function(c) {
+ return "(" + c.join("|") + ")";
+ }),
+ charsrx = ns._(charsrc).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._(charsrc).each(function(v, k) {
+ l = l.replace(charsrx[k], v);
+ });
+ src += l;
+ }
+ return "(" + src + ")";
+ },
+ 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 : 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'
+ }
+}
+
+/*
+ * Model.List is a class for a list of elements (e.g. annotations, medias, etc. that each have a distinct ID)
+ */
+Model.List = function(_directory) {
+ Array.call(this);
+ this.directory = _directory;
+ this.idIndex = [];
+ this.__events = {};
+ if (typeof _directory == "undefined") {
+ console.trace();
+ throw "Error : new Model.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");
+ })
+}
+
+Model.List.prototype = new Array();
+
+Model.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") {
+ Model.List.prototype.forEach = function(_callback) {
+ var _this = this;
+ ns._(this).forEach(function(_value, _key) {
+ _callback(_value, _key, _this);
+ });
+ }
+}
+
+if (typeof Array.prototype.map === "undefined") {
+ Model.List.prototype.map = function(_callback) {
+ var _this = this;
+ return ns._(this).map(function(_value, _key) {
+ return _callback(_value, _key, _this);
+ });
+ }
+}
+
+Model.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 Model.List
+ */
+Model.List.prototype.filter = function(_callback) {
+ var _this = this,
+ _res = new Model.List(this.directory);
+ _res.addElements(ns._(this).filter(function(_value, _key) {
+ return _callback(_value, _key, _this);
+ }));
+ return _res;
+}
+
+Model.List.prototype.slice = function(_start, _end) {
+ var _res = new Model.List(this.directory);
+ _res.addElements(Array.prototype.slice.call(this, _start, _end));
+ return _res;
+}
+
+Model.List.prototype.splice = function(_start, _end) {
+ var _res = new Model.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 Model.List
+ */
+Model.List.prototype.sortBy = function(_callback) {
+ var _this = this,
+ _res = new Model.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
+ */
+Model.List.prototype.searchByTitle = function(_text, _iexact) {
+ var _iexact = _iexact || false,
+ _rgxp = Model.regexpFromTextOrArray(_text, true);
+ return this.filter(function(_element) {
+ return _rgxp.test(_element.title);
+ });
+}
+
+Model.List.prototype.searchByDescription = function(_text, _iexact) {
+ var _iexact = _iexact || false,
+ _rgxp = Model.regexpFromTextOrArray(_text, true);
+ return this.filter(function(_element) {
+ return _rgxp.test(_element.description);
+ });
+}
+
+Model.List.prototype.searchByTextFields = function(_text, _iexact) {
+ var _iexact = _iexact || false,
+ _rgxp = Model.regexpFromTextOrArray(_text, true);
+ return this.filter(function(_element) {
+ var keywords = (_element.keywords || _element.getTagTexts() || []).join(", ");
+ return _rgxp.test(_element.description) || _rgxp.test(_element.title) || _rgxp.test(keywords);
+ });
+}
+
+Model.List.prototype.search = function(_text) {
+ if (!_text) {
+ this.trigger("clear-search");
+ return this;
+ }
+ this.searching = true;
+ this.trigger("search", _text);
+ var rxsource = Model.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;
+}
+
+Model.List.prototype.getTitles = function() {
+ return this.map(function(_el) {
+ return _el.title;
+ });
+}
+
+Model.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);
+ }
+}
+
+Model.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;
+ }
+}
+
+Model.List.prototype.addIds = function(_array) {
+ var _l = _array.length,
+ _this = this;
+ ns._(_array).forEach(function(_id) {
+ _this.addId(_id);
+ });
+}
+
+Model.List.prototype.addElements = function(_array) {
+ var _this = this;
+ ns._(_array).forEach(function(_el) {
+ _this.push(_el);
+ });
+}
+
+Model.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];
+ }
+}
+
+Model.List.prototype.removeElement = function(_el, _deleteFromDirectory) {
+ var _deleteFromDirectory = _deleteFromDirectory || false;
+ this.removeId(_el.id);
+}
+
+Model.List.prototype.removeIds = function(_list, _deleteFromDirectory) {
+ var _deleteFromDirectory = _deleteFromDirectory || false,
+ _this = this;
+ ns._(_list).forEach(function(_id) {
+ _this.removeId(_id);
+ });
+}
+
+Model.List.prototype.removeElements = function(_list, _deleteFromDirectory) {
+ var _deleteFromDirectory = _deleteFromDirectory || false,
+ _this = this;
+ ns._(_list).forEach(function(_el) {
+ _this.removeElement(_el);
+ });
+}
+
+Model.List.prototype.on = function(_event, _callback) {
+ if (typeof this.__events[_event] === "undefined") {
+ this.__events[_event] = [];
+ }
+ this.__events[_event].push(_callback);
+}
+
+Model.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;
+ });
+ }
+}
+
+Model.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.
+ */
+
+Model.Time = function(_milliseconds) {
+ this.milliseconds = 0;
+ this.setMilliseconds(_milliseconds);
+}
+
+Model.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;
+ }
+}
+
+Model.Time.prototype.setSeconds = function(_seconds) {
+ this.milliseconds = 1000 * _seconds;
+}
+
+Model.Time.prototype.getSeconds = function() {
+ return this.milliseconds / 1000;
+}
+
+Model.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
+ }
+}
+
+Model.Time.prototype.add = function(_milliseconds) {
+ this.milliseconds += new Model.Time(_milliseconds).milliseconds;
+}
+
+Model.Time.prototype.valueOf = function() {
+ return this.milliseconds;
+}
+
+Model.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;
+}
+
+/* Model.Reference handles references between elements
+ */
+
+Model.Reference = function(_source, _idRef) {
+ this.source = _source;
+ this.id = _idRef;
+ if (typeof _idRef === "object") {
+ this.isList = true;
+ } else {
+ this.isList = false;
+ }
+ this.refresh();
+}
+
+Model.Reference.prototype.refresh = function() {
+ if (this.isList) {
+ this.contents = new Model.List(this.source.directory);
+ this.contents.addIds(this.id);
+ } else {
+ this.contents = this.source.getElement(this.id);
+ }
+
+}
+
+Model.Reference.prototype.getContents = function() {
+ if (typeof this.contents === "undefined" || (this.isList && this.contents.length != this.id.length)) {
+ this.refresh();
+ }
+ return this.contents;
+}
+
+Model.Reference.prototype.isOrHasId = function(_idRef) {
+ if (this.isList) {
+ return (ns._(this.id).indexOf(_idRef) !== -1)
+ } else {
+ return (this.id == _idRef);
+ }
+}
+
+/* */
+
+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 = Model.getUID();
+ }
+ this.id = _id;
+ this.source = _source;
+ if (_source !== this) {
+ this.source.directory.addElement(this);
+ }
+}
+
+Model.Element.prototype.toString = function() {
+ return this.elementType + (this.elementType !== 'element' ? ', id=' + this.id + ', title="' + this.title + '"' : '');
+}
+
+Model.Element.prototype.setReference = function(_elementType, _idRef) {
+ this[_elementType] = new Model.Reference(this.source, _idRef);
+}
+
+Model.Element.prototype.getReference = function(_elementType) {
+ if (typeof this[_elementType] !== "undefined") {
+ return this[_elementType].getContents();
+ }
+}
+
+Model.Element.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);
+ });
+}
+
+Model.Element.prototype.on = function(_event, _callback) {
+ if (typeof this.__events[_event] === "undefined") {
+ this.__events[_event] = [];
+ }
+ this.__events[_event].push(_callback);
+}
+
+Model.Element.prototype.off = function(_event, _callback) {
+ if (typeof this.__events[_event] !== "undefined") {
+ this.__events[_event] = ns._(this.__events[_event]).reject(function(_fn) {
+ return _fn === _callback;
+ });
+ }
+}
+
+Model.Element.prototype.trigger = function(_event, _data) {
+ var _element = this;
+ ns._(this.__events[_event]).each(function(_callback) {
+ _callback.call(_element, _data);
+ });
+}
+
+/* */
+
+Model.Playable = function(_id, _source) {
+ Model.Element.call(this, _id, _source);
+ if (typeof _source === "undefined") {
+ return;
+ }
+ this.elementType = 'playable';
+ this.currentTime = new Model.Time();
+ this.volume = .5;
+ this.paused = true;
+ this.muted = 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);
+ });
+ });
+}
+
+Model.Playable.prototype = new Model.Element();
+
+Model.Playable.prototype.getCurrentTime = function() {
+ return this.currentTime;
+}
+
+Model.Playable.prototype.getVolume = function() {
+ return this.volume;
+}
+
+Model.Playable.prototype.getPaused = function() {
+ return this.paused;
+}
+
+Model.Playable.prototype.getMuted = function() {
+ return this.muted;
+}
+
+Model.Playable.prototype.setCurrentTime = function(_time) {
+ this.trigger("setcurrenttime",_time);
+}
+
+Model.Playable.prototype.setVolume = function(_vol) {
+ this.trigger("setvolume",_vol);
+}
+
+Model.Playable.prototype.setMuted = function(_muted) {
+ this.trigger("setmuted",_muted);
+}
+
+Model.Playable.prototype.play = function() {
+ this.trigger("setplay");
+}
+
+Model.Playable.prototype.pause = function() {
+ this.trigger("setpause");
+}
+
+Model.Playable.prototype.show = function() {}
+
+Model.Playable.prototype.hide = function() {}
+
+/* */
+
+Model.Media = function(_id, _source) {
+ Model.Playable.call(this, _id, _source);
+ this.elementType = 'media';
+ this.duration = new Model.Time();
+ this.video = '';
+ var _this = this;
+}
+
+Model.Media.prototype = new Model.Playable();
+
+/* Default functions to be overriden by players */
+
+Model.Media.prototype.setDuration = function(_durationMs) {
+ this.duration.setMilliseconds(_durationMs);
+}
+
+Model.Media.prototype.getAnnotations = function() {
+ return this.getRelated("annotation");
+}
+
+Model.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 Model.List(this.source.directory)
+ }
+}
+
+/* */
+
+Model.Tag = function(_id, _source) {
+ Model.Element.call(this, _id, _source);
+ this.elementType = 'tag';
+}
+
+Model.Tag.prototype = new Model.Element();
+
+Model.Tag.prototype.getAnnotations = function() {
+ return this.getRelated("annotation");
+}
+
+/* */
+Model.AnnotationType = function(_id, _source) {
+ Model.Element.call(this, _id, _source);
+ this.elementType = 'annotationType';
+}
+
+Model.AnnotationType.prototype = new Model.Element();
+
+Model.AnnotationType.prototype.getAnnotations = function() {
+ return this.getRelated("annotation");
+}
+
+/* Annotation
+ * */
+
+Model.Annotation = function(_id, _source) {
+ Model.Element.call(this, _id, _source);
+ this.elementType = 'annotation';
+ this.begin = new Model.Time();
+ this.end = new Model.Time();
+ this.tag = new Model.Reference(_source, []);
+ this.playing = false;
+ var _this = this;
+ this.on("click", function() {
+ _this.getMedia().setCurrentTime(_this.begin);
+ });
+}
+
+Model.Annotation.prototype = new Model.Element();
+
+Model.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);
+ }
+}
+
+Model.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);
+ }
+}
+
+Model.Annotation.prototype.setDuration = function(_durMs) {
+ this.setEnd(_durMs + this.begin.milliseconds);
+}
+
+Model.Annotation.prototype.setMedia = function(_idRef) {
+ this.setReference("media", _idRef);
+}
+
+Model.Annotation.prototype.getMedia = function() {
+ return this.getReference("media");
+}
+
+Model.Annotation.prototype.setAnnotationType = function(_idRef) {
+ this.setReference("annotationType", _idRef);
+}
+
+Model.Annotation.prototype.getAnnotationType = function() {
+ return this.getReference("annotationType");
+}
+
+Model.Annotation.prototype.setTags = function(_idRefs) {
+ this.setReference("tag", _idRefs);
+}
+
+Model.Annotation.prototype.getTags = function() {
+ return this.getReference("tag");
+}
+
+Model.Annotation.prototype.getTagTexts = function() {
+ return this.getTags().getTitles();
+}
+
+Model.Annotation.prototype.getDuration = function() {
+ return new Model.Time(this.end.milliseconds - this.begin.milliseconds)
+}
+
+/* */
+
+Model.MashedAnnotation = function(_mashup, _annotation) {
+ Model.Element.call(this, _mashup.id + "_" + _annotation.id, _annotation.source);
+ this.elementType = 'mashedAnnotation';
+ this.annotation = _annotation;
+ this.begin = new Model.Time();
+ this.end = new Model.Time();
+ this.duration = new Model.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");
+ });
+}
+
+Model.MashedAnnotation.prototype = new Model.Element(null);
+
+Model.MashedAnnotation.prototype.getMedia = function() {
+ return this.annotation.getReference("media");
+}
+
+Model.MashedAnnotation.prototype.getAnnotationType = function() {
+ return this.annotation.getReference("annotationType");
+}
+
+Model.MashedAnnotation.prototype.getTags = function() {
+ return this.annotation.getReference("tag");
+}
+
+Model.MashedAnnotation.prototype.getTagTexts = function() {
+ return this.annotation.getTags().getTitles();
+}
+
+Model.MashedAnnotation.prototype.getDuration = function() {
+ return this.annotation.getDuration();
+}
+
+Model.MashedAnnotation.prototype.setBegin = function(_begin) {
+ this.begin.setMilliseconds(_begin);
+ this.duration.setMilliseconds(this.annotation.getDuration());
+ this.end.setMilliseconds(_begin + this.duration);
+}
+
+/* */
+
+Model.Mashup = function(_id, _source) {
+ Model.Playable.call(this, _id, _source);
+ this.elementType = 'mashup';
+ this.duration = new Model.Time();
+ this.segments = new Model.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);
+}
+
+Model.Mashup.prototype = new Model.Playable();
+
+Model.Mashup.prototype.checkLoaded = function() {
+ var loaded = !!this.segments.length;
+ this.getMedias().forEach(function(_m) {
+ loaded = loaded && _m.loaded;
+ });
+ this.loaded = loaded;
+ if (loaded) {
+ this.trigger("loadedmetadata");
+ }
+}
+
+Model.Mashup.prototype.updateTimes = function() {
+ var _time = 0;
+ this.segments.forEach(function(_segment) {
+ _segment.setBegin(_time);
+ _time = _segment.end;
+ });
+ this.duration.setMilliseconds(_time);
+}
+
+Model.Mashup.prototype.addAnnotation = function(_annotation, _defer) {
+ var _mashedAnnotation = new Model.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");
+ }
+}
+
+Model.Mashup.prototype.addAnnotationById = function(_elId, _defer) {
+ var _annotation = this.source.getElement(_elId),
+ _defer = _defer || false;
+ if (typeof _annotation !== "undefined") {
+ this.addAnnotation(_annotation, _defer);
+ }
+}
+
+Model.Mashup.prototype.addAnnotations = function(_segments) {
+ var _this = this;
+ ns._(_segments).forEach(function(_segment) {
+ _this.addAnnotation(_segment, true);
+ });
+ this.trigger("add");
+}
+
+Model.Mashup.prototype.addAnnotationsById = function(_segments) {
+ var _this = this;
+ ns._(_segments).forEach(function(_segment) {
+ _this.addAnnotationById(_segment, true);
+ });
+ this.trigger("add");
+}
+
+Model.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");
+ }
+}
+
+Model.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");
+ }
+}
+
+Model.Mashup.prototype.setAnnotations = function(_segments) {
+ while (this.segments.length) {
+ this.removeAnnotation(this.segments[0].annotation, true);
+ }
+ this.addAnnotations(_segments);
+}
+
+Model.Mashup.prototype.setAnnotationsById = function(_segments) {
+ while (this.segments.length) {
+ this.removeAnnotation(this.segments[0].annotation, true);
+ }
+ this.addAnnotationsById(_segments);
+}
+
+Model.Mashup.prototype.hasAnnotation = function(_annotation) {
+ return !!ns._(this.segments).find(function(_s) {
+ return _s.annotation === _annotation
+ });
+}
+
+Model.Mashup.prototype.getAnnotation = function(_annotation) {
+ return ns._(this.segments).find(function(_s) {
+ return _s.annotation === _annotation
+ });
+}
+
+Model.Mashup.prototype.getAnnotationById = function(_id) {
+ return ns._(this.segments).find(function(_s) {
+ return _s.annotation.id === _id
+ });
+}
+
+Model.Mashup.prototype.getAnnotations = function() {
+ return this.segments;
+}
+
+Model.Mashup.prototype.getOriginalAnnotations = function() {
+ var annotations = new Model.List(this.source.directory);
+ this.segments.forEach(function(_s) {
+ annotations.push(_s.annotation);
+ });
+ return annotations;
+}
+
+Model.Mashup.prototype.getMedias = function() {
+ var medias = new Model.List(this.source.directory);
+ this.segments.forEach(function(_annotation) {
+ medias.push(_annotation.getMedia())
+ })
+ return medias;
+}
+
+Model.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 Model.List(this.source.directory)
+ }
+}
+
+Model.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;
+ }
+}
+
+Model.Mashup.prototype.getMediaAtTime = function(_time) {
+ var _annotation = this.getAnnotationAtTime(_time);
+ if (typeof _annotation !== "undefined") {
+ return _annotation.getMedia();
+ } else {
+ return undefined;
+ }
+}
+
+/* */
+
+Model.Source = function(_config) {
+ Model.Element.call(this, false, this);
+ this.status = Model._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();
+ }
+}
+
+Model.Source.prototype = new Model.Element();
+
+Model.Source.prototype.addList = function(_listId, _contents) {
+ if (typeof this.contents[_listId] === "undefined") {
+ this.contents[_listId] = new Model.List(this.directory);
+ }
+ this.contents[_listId].addElements(_contents);
+}
+
+Model.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 {
+ return this.contents[_listId] || new IriSP.Model.List(this.directory);
+ }
+}
+
+Model.Source.prototype.forEach = function(_callback) {
+ var _this = this;
+ ns._(this.contents).forEach(function(_value, _key) {
+ _callback.call(_this, _value, _key);
+ })
+}
+
+Model.Source.prototype.getElement = function(_elId) {
+ return this.directory.getElement(_elId);
+}
+
+Model.Source.prototype.get = function() {
+ this.status = Model._SOURCE_STATUS_WAITING;
+ this.handleCallbacks();
+}
+
+/* We defer the callbacks calls so they execute after the queue is cleared */
+Model.Source.prototype.deferCallback = function(_callback) {
+ var _this = this;
+ ns._.defer(function() {
+ _callback.call(_this);
+ });
+}
+
+Model.Source.prototype.handleCallbacks = function() {
+ this.status = Model._SOURCE_STATUS_READY;
+ while (this.callbackQueue.length) {
+ this.deferCallback(this.callbackQueue.splice(0,1)[0]);
+ }
+}
+Model.Source.prototype.onLoad = function(_callback) {
+ if (this.status === Model._SOURCE_STATUS_READY) {
+ this.deferCallback(_callback);
+ } else {
+ this.callbackQueue.push(_callback);
+ }
+}
+
+Model.Source.prototype.serialize = function() {
+ return this.serializer.serialize(this);
+}
+
+Model.Source.prototype.deSerialize = function(_data) {
+ this.serializer.deSerialize(_data, this);
+}
+
+Model.Source.prototype.getAnnotations = function(_global) {
+ _global = (typeof _global !== "undefined" && _global);
+ return this.getList("annotation", _global);
+}
+
+Model.Source.prototype.getMedias = function(_global) {
+ _global = (typeof _global !== "undefined" && _global);
+ return this.getList("media", _global);
+}
+
+Model.Source.prototype.getTags = function(_global) {
+ _global = (typeof _global !== "undefined" && _global);
+ return this.getList("tag", _global);
+}
+
+Model.Source.prototype.getMashups = function(_global) {
+ _global = (typeof _global !== "undefined" && _global);
+ return this.getList("mashup", _global);
+}
+
+Model.Source.prototype.getAnnotationTypes = function(_global) {
+ _global = (typeof _global !== "undefined" && _global);
+ return this.getList("annotationType", _global);
+}
+
+Model.Source.prototype.getAnnotationsByTypeTitle = function(_title, _global) {
+ _global = (typeof _global !== "undefined" && _global);
+ var _res = new Model.List(this.directory),
+ _annTypes = this.getAnnotationTypes(_global).searchByTitle(_title);
+ _annTypes.forEach(function(_annType) {
+ _res.addElements(_annType.getAnnotations(_global));
+ })
+ return _res;
+}
+
+Model.Source.prototype.getDuration = function() {
+ var _m = this.currentMedia;
+ if (typeof _m !== "undefined") {
+ return this.currentMedia.duration;
+ }
+}
+
+Model.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;
+}
+
+Model.Source.prototype.merge = function(_source) {
+ var _this = this;
+ _source.forEach(function(_value, _key) {
+ _this.getList(_key).addElements(_value);
+ });
+}
+
+/* */
+
+Model.RemoteSource = function(_config) {
+ Model.Source.call(this, _config);
+}
+
+Model.RemoteSource.prototype = new Model.Source();
+
+Model.RemoteSource.prototype.get = function() {
+ this.status = Model._SOURCE_STATUS_WAITING;
+ var _this = this,
+ urlparams = this.url_params || {},
+ dataType = (Model.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();
+ }
+ });
+}
+
+/* */
+
+Model.Directory = function() {
+ this.remoteSources = {};
+ this.elements = {};
+}
+
+Model.Directory.prototype.remoteSource = function(_properties) {
+ if (typeof _properties !== "object" || typeof _properties.url === "undefined") {
+ throw "Error : Model.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 Model.RemoteSource(_config);
+ }
+ return this.remoteSources[_hash];
+}
+
+Model.Directory.prototype.newLocalSource = function(_properties) {
+ var _config = ns._({ directory: this }).extend(_properties),
+ _res = new Model.Source(_config);
+ return _res;
+}
+
+Model.Directory.prototype.getElement = function(_id) {
+ return this.elements[_id];
+}
+
+Model.Directory.prototype.addElement = function(_element) {
+ this.elements[_element.id] = _element;
+}
+
+Model.Directory.prototype.getGlobalList = function() {
+ var _res = new Model.List(this);
+ _res.addIds(ns._(this.elements).keys());
+ return _res;
+}
+
+return Model;
+
+})(IriSP);
+
+/* END model.js */
+