web/lib/metadataplayer/MediaList.js
changeset 0 7f8907368bd5
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/metadataplayer/MediaList.js	Fri Oct 18 17:54:44 2013 +0200
@@ -0,0 +1,130 @@
+IriSP.Widgets.MediaList = function(player, config) {
+    IriSP.Widgets.Widget.call(this, player, config);
+    this.lastMedia = false;
+};
+
+IriSP.Widgets.MediaList.prototype = new IriSP.Widgets.Widget();
+
+IriSP.Widgets.MediaList.prototype.messages = {
+    "fr": {
+        now_playing: "Vidéo en cours",
+        all_media: "Toutes les vidéos",
+        other_media: "Autres vidéos"
+    },
+    "en": {
+        now_playing: "Now playing",
+        all_media: "All videos",
+        other_media: "Other videos"
+    }
+};
+
+IriSP.Widgets.MediaList.prototype.defaults = {
+    default_thumbnail : "http://ldt.iri.centrepompidou.fr/static/site/ldt/css/imgs/video_sequence.png",
+    media_url_template : "http://ldt.iri.centrepompidou.fr/ldtplatform/ldt/front/player/{{media}}/",
+    default_color : "#000080"
+};
+
+IriSP.Widgets.MediaList.prototype.template =
+    '<div class="Ldt-MediaList-NowPlaying"><h2>{{l10n.now_playing}}</h2><hr />'
+    + '<div class="Ldt-MediaList-NowContainer">'
+    + '<div class="Ldt-MediaList-Now-ThumbContainer"><a href="" target="_blank">'
+    + '<img class="Ldt-MediaList-Now-Thumbnail" src="" /></a></div>'
+    + '<h3 class="Ldt-MediaList-Now-Title"><a href="" target="_blank"></a></h3>'
+    + '<p class="Ldt-MediaList-Now-Description"></p><div class="Ldt-MediaList-Now-MediaView"></div></div></div>'
+    + '<div class="Ldt-MediaList-Other"><h2></h2><hr /><ul class="Ldt-MediaList-OtherList"></ul></div>';
+
+IriSP.Widgets.MediaList.prototype.mediaViewTemplate =
+    '<div class="Ldt-MediaList-MediaView-Background"></div>{{#segments}}<div class="Ldt-MediaList-Segment" style="background: {{color}}; left: {{left}}px; width: {{width}}px;"></div>{{/segments}}';
+
+IriSP.Widgets.MediaList.prototype.mediaTemplate =
+    '<li class="Ldt-MediaList-OtherList-li"><div class="Ldt-MediaList-Other-ThumbContainer"><a href="{{url}}" target="_blank">'
+    + '<img class="Ldt-MediaList-Other-Thumbnail" src="{{thumbnail}}" /></a></div>'
+    + '<h3 class="Ldt-MediaList-Other-Title"><a href="{{url}}" target="_blank">{{title}}</a></h3>'
+    + '<p class="Ldt-MediaList-Other-Description">{{description}}</p><div class="Ldt-MediaList-Other-MediaView">'
+    + IriSP.Widgets.MediaList.prototype.mediaViewTemplate + '</div></li>';
+
+
+IriSP.Widgets.MediaList.prototype.onSearch = function(searchString) {
+    this.searchString = typeof searchString !== "undefined" ? searchString : '';
+    var _n = this.refresh(true);
+    if (this.searchString) {
+        if (_n) {
+            this.player.trigger("search.matchFound");
+        } else {
+            this.player.trigger("search.noMatchFound");
+        }
+    }
+};
+
+IriSP.Widgets.MediaList.prototype.draw = function() {
+    this.$.addClass("Ldt-MediaListWidget")
+    this.renderTemplate();
+    var _this = this;
+    if (typeof this.media.getMedias === "function") {
+        this.media.on("enter-annotation", function(_a) {
+            _this.redraw(_a.getMedia());
+        });
+    }
+    this.redraw();
+};
+
+IriSP.Widgets.MediaList.prototype.getSegments = function(_media) {
+    var _this = this,
+        _scale = this.$.width()/_media.duration.milliseconds;
+    return this.getWidgetAnnotations()
+        .filter(function(_annotation) {
+            return _annotation.getMedia().id == _media.id;
+        })
+        .map(function(_a) {
+            var _annotation = ( _a.type = "mashedAnnotation" ? _a.annotation : _a );
+            return {
+                left: _scale * _annotation.begin,
+                width: _scale * (_annotation.end - _annotation.begin),
+                color: ( typeof _annotation.color !== "undefined" && _annotation.color ? _annotation.color : _this.default_color )
+            };
+        });
+};
+
+IriSP.Widgets.MediaList.prototype.redraw = function(_media) {
+    if (typeof _media !== "undefined") {
+        this.$.find('.Ldt-MediaList-Other h2').html(this.l10n.other_media);
+        this.$.find('.Ldt-MediaList-NowPlaying').show();
+        this.$.find('.Ldt-MediaList-Now-Thumbnail').attr("src", _media.thumbnail || this.default_thumbnail);
+        this.$.find('.Ldt-MediaList-Now-Title a').html(_media.title);
+        this.$.find('.Ldt-MediaList-Now-Description').html(_media.description);
+        var _url = _media.url || Mustache.to_html(
+                this.media_url_template, {
+                    media: _media.id
+                });
+        this.$.find('.Ldt-MediaList-NowContainer a').attr("href", _url);
+        var _mediaView = Mustache.to_html( this.mediaViewTemplate, {
+            segments: this.getSegments(_media)
+        });
+        this.$.find('.Ldt-MediaList-Now-MediaView').html(_mediaView);
+    } else {
+        this.$.find('.Ldt-MediaList-Other h2').html(this.l10n.all_media);
+        this.$.find('.Ldt-MediaList-NowPlaying').hide();
+    }
+    var _this = this,
+        _otherlist = this.source.getMedias().filter(function(_m) {
+            return (_m.id !== _this.lastMedia)
+        });
+    if (_otherlist.length) {
+        this.$.find('.Ldt-MediaList-Other').show();
+        var _html = _otherlist.map(function(_media) {
+            return Mustache.to_html(_this.mediaTemplate, {
+                thumbnail: _media.thumbnail || _this.default_thumbnail,
+                url: _media.url || Mustache.to_html(
+                    _this.media_url_template, {
+                        media: _media.id
+                    }),
+                title: _media.title,
+                description: _media.description,
+                segments: _this.getSegments(_media)
+            });
+        }).join("");
+        this.$.find('.Ldt-MediaList-OtherList').html(_html);
+    } else {
+        this.$.find('.Ldt-MediaList-Other').hide();
+    }
+};