--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wwwcorpus/metadataplayer/AnnotationsList.js Tue Mar 18 14:08:02 2014 +0100
@@ -0,0 +1,395 @@
+IriSP.Widgets.AnnotationsList = function(player, config) {
+ IriSP.Widgets.Widget.call(this, player, config);
+ this.lastIds = [];
+ var _this = this;
+ this.throttledRefresh = IriSP._.throttle(function() {
+ _this.refresh(false);
+ }, 800);
+ this.searchString = false;
+ this.lastSearch = false;
+};
+
+IriSP.Widgets.AnnotationsList.prototype = new IriSP.Widgets.Widget();
+
+IriSP.Widgets.AnnotationsList.prototype.defaults = {
+ /* URL when the annotations are to be reloaded from an LDT-like segment API
+ * e.g. http://ldt.iri.centrepompidou.fr/ldtplatform/api/ldt/segments/{{media}}/{{begin}}/{{end}}?callback=?
+ */
+ ajax_url : false,
+ /* number of milliseconds before/after the current timecode when calling the segment API
+ */
+ ajax_granularity : 600000,
+ default_thumbnail : "",
+ /* URL when the annotation is not in the current project,
+ * e.g. http://ldt.iri.centrepompidou.fr/ldtplatform/ldt/front/player/{{media}}/{{project}}/{{annotationType}}#id={{annotation}}
+ */
+ foreign_url : "",
+ annotation_type : false,
+ refresh_interval : 0,
+ limit_count : 20,
+ newest_first : false,
+ show_audio: true,
+ polemics : [{
+ keyword: "++",
+ background_color: "#c9ecc6"
+ },{
+ keyword: "--",
+ background_color: "#f9c5c6"
+ },{
+ keyword: "??",
+ background_color: "#cec5f9"
+ },{
+ keyword: "==",
+ background_color: "#f9f4c6"
+ }]
+};
+
+IriSP.Widgets.AnnotationsList.prototype.messages = {
+ en: {
+ voice_annotation: "Voice Annotation",
+ now_playing: "Now playing..."
+ },
+ fr: {
+ voice_annotation: "Annotation Vocale",
+ now_playing: "Lecture en cours..."
+ }
+};
+
+IriSP.Widgets.AnnotationsList.prototype.template =
+ '<div class="Ldt-AnnotationsListWidget">'
+ + '{{#show_audio}}<div class="Ldt-AnnotationsList-Audio"></div>{{/show_audio}}'
+ + '<ul class="Ldt-AnnotationsList-ul">'
+ + '</ul>'
+ + '</div>';
+
+IriSP.Widgets.AnnotationsList.prototype.annotationTemplate =
+ '<li class="Ldt-AnnotationsList-li Ldt-TraceMe" trace-info="annotation-id:{{id}}, media-id:{{media_id}}" style="{{specific_style}}">'
+ + '<div class="Ldt-AnnotationsList-ThumbContainer">'
+ + '<a href="{{url}}" draggable="true">'
+ + '<img class="Ldt-AnnotationsList-Thumbnail" src="{{thumbnail}}" />'
+ + '</a>'
+ + '</div>'
+ + '<div class="Ldt-AnnotationsList-Duration">{{begin}} - {{end}}</div>'
+ + '<h3 class="Ldt-AnnotationsList-Title" draggable="true">'
+ + '<a href="{{url}}">{{{htitle}}}</a>'
+ + '</h3>'
+ + '<p class="Ldt-AnnotationsList-Description">{{{hdescription}}}</p>'
+ + '{{#tags.length}}'
+ + '<ul class="Ldt-AnnotationsList-Tags">'
+ + '{{#tags}}'
+ + '{{#.}}'
+ + '<li class="Ldt-AnnotationsList-Tag-Li">'
+ + '<span>{{.}}</span>'
+ + '</li>'
+ + '{{/.}}'
+ + '{{/tags}}'
+ + '</ul>'
+ + '{{/tags.length}}'
+ + '{{#audio}}<div class="Ldt-AnnotationsList-Play" data-annotation-id="{{id}}">{{l10n.voice_annotation}}</div>{{/audio}}'
+ + '</li>';
+
+//obj.url = this.project_url + "/" + media + "/" + annotations[i].meta.project + "/" + annotations[i].meta["id-ref"] + '#id=' + annotations[i].id;
+
+IriSP.Widgets.AnnotationsList.prototype.ajaxSource = function() {
+ var _currentTime = this.media.getCurrentTime(),
+ _duration = this.media.duration;
+ this.lastAjaxQuery = _currentTime;
+ var _url = Mustache.to_html(this.ajax_url, {
+ media : this.source.currentMedia.id,
+ begin : Math.max(0, _currentTime - this.ajax_granularity),
+ end : Math.min(_duration.milliseconds, _currentTime + this.ajax_granularity)
+ });
+ this.currentSource = this.player.loadMetadata(IriSP._.defaults({
+ "url" : _url
+ }, this.metadata));
+};
+
+IriSP.Widgets.AnnotationsList.prototype.ajaxMashup = function() {
+ var _currentTime = this.media.getCurrentTime();
+ var _currentAnnotation = this.source.currentMedia.getAnnotationAtTime(_currentTime);
+ if (typeof _currentAnnotation !== "undefined" && _currentAnnotation.id !== this.lastMashupAnnotation) {
+ this.lastMashupAnnotation = _currentAnnotation.id;
+ var _currentMedia = _currentAnnotation.getMedia(),
+ _url = Mustache.to_html(this.ajax_url, {
+ media : _currentMedia.id,
+ begin : Math.max(0, _currentAnnotation.annotation.begin.milliseconds - this.ajax_granularity),
+ end : Math.min(_currentMedia.duration.milliseconds, _currentAnnotation.annotation.end.milliseconds + this.ajax_granularity)
+ });
+ this.currentSource = this.player.loadMetadata(IriSP._.defaults({
+ "url" : _url
+ }, this.metadata));
+ }
+};
+
+IriSP.Widgets.AnnotationsList.prototype.refresh = function(_forceRedraw) {
+ _forceRedraw = (typeof _forceRedraw !== "undefined" && _forceRedraw);
+ if (this.currentSource.status !== IriSP.Model._SOURCE_STATUS_READY) {
+ return 0;
+ }
+ var _this = this,
+ _currentTime = this.media.getCurrentTime();
+ var _list = this.annotation_type ? this.currentSource.getAnnotationsByTypeTitle(this.annotation_type) : this.currentSource.getAnnotations();
+ if (this.mashupMode) {
+ var _currentAnnotation = this.source.currentMedia.getAnnotationAtTime(_currentTime);
+ if (typeof _currentAnnotation !== "undefined") {
+ _currentTime = _currentTime - _currentAnnotation.begin + _currentAnnotation.annotation.begin;
+ var _mediaId = _currentAnnotation.getMedia().id;
+ _list = _list.filter(function(_annotation) {
+ return _annotation.getMedia().id === _mediaId;
+ });
+ }
+ }
+ _list = _list.filter(function(_annotation) {
+ return _annotation.found !== false;
+ });
+ if (this.limit_count) {
+ /* Get the n annotations closest to current timecode */
+ _list = _list.sortBy(function(_annotation) {
+ return Math.abs((_annotation.begin + _annotation.end) / 2 - _currentTime);
+ }).slice(0, this.limit_count);
+ }
+ if (this.newest_first) {
+ _list = _list.sortBy(function(_annotation) {
+ return -_annotation.created.valueOf();
+ });
+ } else {
+ _list = _list.sortBy(function(_annotation) {
+ return _annotation.begin;
+ });
+ }
+
+ var _ids = _list.idIndex;
+
+ if (_forceRedraw || !IriSP._.isEqual(_ids, this.lastIds) || this.searchString !== this.lastSearch) {
+ /* This part only gets executed if the list needs updating */
+ this.lastSearch = this.searchString;
+ this.lastIds = _ids;
+ this.list_$.html("");
+ _list.forEach(function(_annotation) {
+ var _url = (
+ ( typeof _annotation.url !== "undefined" && _annotation.url)
+ ? _annotation.url
+ : (
+ ( typeof _this.source.projectId !== "undefined" && typeof _annotation.project !== "undefined" && _annotation.project && _this.source.projectId !== _annotation.project )
+ ? Mustache.to_html(
+ _this.foreign_url,
+ {
+ project : _annotation.project,
+ media : _annotation.media.id,
+ annotation : _annotation.id,
+ annotationType : _annotation.annotationType.id
+ }
+ )
+ : document.location.href.replace(/#.*$/,'') + '#id=' + _annotation.id
+ )
+ );
+ var _title = "",
+ _description = _annotation.description,
+ _thumbnail = (typeof _annotation.thumbnail !== "undefined" && _annotation.thumbnail ? _annotation.thumbnail : _this.default_thumbnail);
+ // Update : display creator
+ if (_annotation.creator) {
+ _title = _annotation.creator;
+ }
+ if (_annotation.title) {
+ var tempTitle = _annotation.title;
+ if( tempTitle.substr(0, _title.length + 1) == (_title + ":") ){
+ _title = "";
+ }
+ _title = _title + ( (_title=="") ? "" : ": ") + _annotation.title;
+ }
+ var _bgcolor;
+ IriSP._(_this.polemics).each(function(_polemic) {
+ var _rgxp = IriSP.Model.regexpFromTextOrArray(_polemic.keyword, true);
+ if (_rgxp.test(_title + " " + _description)) {
+ _bgcolor = _polemic.background_color;
+ }
+ });
+ var _data = {
+ id : _annotation.id,
+ media_id : _annotation.getMedia().id,
+ htitle : IriSP.textFieldHtml(_title),
+ hdescription : IriSP.textFieldHtml(_description),
+ begin : _annotation.begin.toString(),
+ end : _annotation.end.toString(),
+ thumbnail : _thumbnail,
+ url : _url,
+ tags : _annotation.getTagTexts(),
+ specific_style : (typeof _bgcolor !== "undefined" ? "background-color: " + _bgcolor : ""),
+ l10n: _this.l10n
+ };
+ if (_this.show_audio && _annotation.audio && _annotation.audio.href && _annotation.audio.href != "null") {
+ _data.audio = true;
+ if (!_this.jwplayers[_annotation.id]) {
+ var _audiofile = _annotation.audio.href;
+ if (_this.audio_url_transform) {
+ _audiofile = _this.audio_url_transform(_annotation.audio.href);
+ }
+ var _tmpId = "jwplayer-" + IriSP.Model.getUID();
+ _this.jwplayers[_annotation.id] = _tmpId;
+ _this.$.find(".Ldt-AnnotationsList-Audio").append(IriSP.jQuery("<div>").attr("id", _tmpId));
+ jwplayer(_tmpId).setup({
+ flashplayer: IriSP.getLib("jwPlayerSWF"),
+ file: _audiofile,
+ fallback: false,
+ primary: "flash",
+ controls: false,
+ width: 1,
+ height: 1,
+ events: {
+ onPause: function() {
+ _this.$.find(".Ldt-AnnotationsList-Play[data-annotation-id=" + _annotation.id + "]").text(_this.l10n.voice_annotation);
+ },
+ onPlay: function() {
+ _this.$.find(".Ldt-AnnotationsList-Play[data-annotation-id=" + _annotation.id + "]").text(_this.l10n.now_playing);
+ }
+ }
+ });
+ }
+ }
+ var _html = Mustache.to_html(_this.annotationTemplate, _data),
+ _el = IriSP.jQuery(_html),
+ _onselect = function() {
+ _this.$.find('.Ldt-AnnotationsList-li').removeClass("selected");
+ _el.addClass("selected");
+ },
+ _onunselect = function() {
+ _this.$.find('.Ldt-AnnotationsList-li').removeClass("selected");
+ };
+ _el.mouseover(function() {
+ _annotation.trigger("select");
+ })
+ .mouseout(function() {
+ _annotation.trigger("unselect");
+ })
+ .appendTo(_this.list_$);
+ IriSP.attachDndData(_el.find("[draggable]"), {
+ title: _title,
+ description: _description,
+ uri: _url,
+ image: _annotation.thumbnail
+ });
+ _el.on("remove", function() {
+ _annotation.off("select", _onselect);
+ _annotation.off("unselect", _onunselect);
+ });
+ _annotation.on("select", _onselect);
+ _annotation.on("unselect", _onunselect);
+ });
+
+ /* Correct the empty tag bug */
+ this.$.find('.Ldt-AnnotationsList-Tag-Li').each(function() {
+ var _el = IriSP.jQuery(this);
+ if (!_el.text().replace(/(^\s+|\s+$)/g,'')) {
+ _el.remove();
+ }
+ });
+
+ this.$.find('.Ldt-AnnotationsList-Tag-Li').click(function() {
+ _this.source.getAnnotations().search(IriSP.jQuery(this).text().replace(/(^\s+|\s+$)/g,''));
+ });
+
+ this.$.find(".Ldt-AnnotationsList-Play").click(function() {
+ var _el = IriSP.jQuery(this),
+ _annid = _el.attr("data-annotation-id");
+ if (_this.jwplayers[_annid]) {
+ jwplayer(_this.jwplayers[_annid]).play();
+ }
+ _this.media.pause();
+ });
+
+ if (this.source.getAnnotations().searching) {
+ var rx = _this.source.getAnnotations().regexp || false;
+ this.$.find(".Ldt-AnnotationsList-Title a, .Ldt-AnnotationsList-Description").each(function() {
+ var _$ = IriSP.jQuery(this);
+ _$.html(IriSP.textFieldHtml(_$.text(), rx));
+ });
+ }
+ }
+
+ if (this.ajax_url) {
+ if (this.mashupMode) {
+ this.ajaxMashup();
+ } else {
+ if (Math.abs(_currentTime - this.lastAjaxQuery) > (this.ajax_granularity)) {
+ this.ajaxSource();
+ }
+ }
+ }
+ return _list.length;
+};
+
+IriSP.Widgets.AnnotationsList.prototype.draw = function() {
+
+ this.jwplayers = {};
+ this.mashupMode = (this.media.elementType === "mashup");
+
+ this.renderTemplate();
+
+ var _this = this;
+
+ this.list_$ = this.$.find(".Ldt-AnnotationsList-ul");
+
+
+ this.source.getAnnotations().on("search", function(_text) {
+ _this.searchString = _text;
+ if (_this.source !== _this.currentSource) {
+ _this.currentSource.getAnnotations().search(_text);
+ _this.throttledRefresh();
+ }
+ });
+ this.source.getAnnotations().on("found", function() {
+ _this.throttledRefresh();
+ });
+ this.source.getAnnotations().on("not-found", function() {
+ _this.throttledRefresh();
+ });
+ this.source.getAnnotations().on("clear-search", function() {
+ _this.searchString = false;
+ if (_this.source !== _this.currentSource) {
+ _this.currentSource.getAnnotations().trigger("clear-search");
+ }
+ });
+ this.source.getAnnotations().on("search-cleared", function() {
+ _this.throttledRefresh();
+ });
+
+ this.onMdpEvent("AnnotationsList.refresh", function() {
+ if (_this.ajax_url) {
+ if (_this.mashupMode) {
+ _this.ajaxMashup();
+ } else {
+ _this.ajaxSource();
+ }
+ }
+ _this.throttledRefresh();
+ });
+
+ if (this.ajax_url) {
+ if (this.mashupMode) {
+ this.ajaxMashup();
+ } else {
+ this.ajaxSource();
+ }
+ } else {
+ this.currentSource = this.source;
+ }
+
+ if (this.refresh_interval) {
+ window.setInterval(function() {
+ _this.currentSource.get();
+ }, this.refresh_interval);
+ }
+
+ this.onMdpEvent("createAnnotationWidget.addedAnnotation");
+ var _events = [
+ "timeupdate",
+ "seeked",
+ "loadedmetadata"
+ ];
+ for (var _i = 0; _i < _events.length; _i++) {
+ this.onMediaEvent(_events[_i], this.throttledRefresh);
+ }
+
+ this.throttledRefresh();
+
+};