web/res/metadataplayer/Transcript.js
changeset 1558 761ba7426984
parent 1557 7c67caaafdeb
child 1559 796b49572291
--- a/web/res/metadataplayer/Transcript.js	Mon Nov 20 18:10:58 2023 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,79 +0,0 @@
-/* This widget displays annotations as a transcript */
-
-IriSP.Widgets.Transcript = function(player, config) {
-    IriSP.Widgets.Widget.call(this, player, config);
-}
-
-IriSP.Widgets.Transcript.prototype = new IriSP.Widgets.Widget();
-
-IriSP.Widgets.Transcript.prototype.defaults = {
-    annotation_type: "Caption",
-    use_vtt_track: false
-}
-
-IriSP.Widgets.Transcript.prototype.template = '<div class="Ldt-TranscriptWidget"></div>';
-
-IriSP.Widgets.Transcript.prototype.annotationTemplate = '<span data-begin="{{ begin }}" data-end="{{ end }}" data-id="{{ id }}" class="Ldt-Transcript-Annotation">{{ content }}</span>  ';
-
-IriSP.Widgets.Transcript.prototype.draw = function() {
-    var _annotations = this.getWidgetAnnotations();
-    var _this = this;
-    var content;
-
-    _this.renderTemplate();
-    content = _this.$.find('.Ldt-TranscriptWidget');
-
-    if (_this.use_vtt_track) {
-        // Use webvtt track. It will only work with native video player.
-        var widgets =  _this.player.widgets.filter(function (w) { return w.type == "HtmlPlayer"; });
-        if (widgets) {
-            var v = widgets[0].$.find("video")[0];
-            // FIXME: allow to specify the used track
-            v.addEventListener("loadedmetadata", function () {
-                var track = v.textTracks[0];
-                var cues = track.cues;
-                var i = 1;
-                Array.prototype.forEach.apply(cues, [ function(_c) {
-                    _c.id = "cue" + i;
-                    var _html = Mustache.to_html(_this.annotationTemplate, {
-                        id : _c.id,
-                        content : _c.text,
-                        begin : 1000 * _c.startTime,
-                        end : 1000 * _c.endTime
-                    });
-                    i += 1;
-                    var _el = IriSP.jQuery(_html);
-                    content.append(_el);
-                } ]);
-                track.addEventListener("cuechange", function () {
-                    var acues = track.activeCues;
-                    if (acues.length > 0) {
-                        // Update attributes for active cues
-                        _this.$.find(".Ldt-Transcript-Annotation.active").removeClass("active");
-                        Array.prototype.forEach.apply(acues, [ function(_c) {
-                            _this.$.find("#" + _c.id).addClass("active");
-                        } ]);
-                    }
-                }, false);
-                content.on("click", ".Ldt-Transcript-Annotation", function () {
-                    _this.media.setCurrentTime(this.dataset.begin);
-                });
-            });
-        } else {
-            console.log("cannot find a video object");
-        }
-    } else {
-        // Populate with annotation data
-        _annotations.forEach(function(_a) {
-            var _data = {
-                id : _a.id,
-                content : IriSP.textFieldHtml(_a.title),
-                begin : _a.begin.toString(),
-                end : _a.end.toString()
-            };
-            var _html = Mustache.to_html(_this.annotationTemplate, _data);
-            var _el = IriSP.jQuery(_html);
-            content.append(_el);
-        });
-    };
-};