web/res/metadataplayer/Segments.js
changeset 1558 761ba7426984
parent 1557 7c67caaafdeb
child 1559 796b49572291
--- a/web/res/metadataplayer/Segments.js	Mon Nov 20 18:10:58 2023 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,241 +0,0 @@
-// TODO: Trigger IriSP.SegmentsWidget.click
-
-IriSP.Widgets.Segments = function(player, config) {
-    IriSP.Widgets.Widget.call(this, player, config);
-};
-
-IriSP.Widgets.Segments.prototype = new IriSP.Widgets.Widget();
-
-IriSP.Widgets.Segments.prototype.defaults = {
-    annotation_type : "chap",
-    colors: ["#1f77b4","#aec7e8","#ff7f0e","#ffbb78","#2ca02c","#98df8a","#d62728","#ff9896","#9467bd","#c5b0d5","#8c564b","#c49c94","#e377c2","#f7b6d2","#7f7f7f","#c7c7c7","#bcbd22","#dbdb8d","#17becf","#9edae5"],
-    line_height: 8,
-    background: "#e0e0e0",
-    overlap: .25,
-    found_color: "#FF00FC",
-    faded_found_color: "#ff80fc",
-    selected_color: "#74d600",
-    faded_selected_color: "#baf9b5",
-    no_tooltip: false,
-    use_timerange: false,
-    scale_to_parent: true
-};
-
-IriSP.Widgets.Segments.prototype.template =
-    '<div class="Ldt-Segments-List"></div>'
-    + '<div class="Ldt-Segments-Position"></div>'
-    + '<div class="Ldt-Segments-Tooltip"></div>';
-
-IriSP.Widgets.Segments.prototype.annotationTemplate =
-    '<div class="Ldt-Segments-Segment Ldt-TraceMe" trace-info="segment-id:{{id}}, media-id:{{media_id}}, from:{{from}}, to:{{to}}" segment-text="{{text}}"'
-    + 'style="top:{{top}}px; height:{{height}}px; left:{{left}}px; width:{{width}}px; background:{{medcolor}}" data-base-color="{{color}}" data-low-color="{{lowcolor}}" data-medium-color="{{medcolor}}"></div>';
-
-
-IriSP.Widgets.Segments.prototype.do_draw = function (isRedraw) {
-    if (this.width != this.$.parent().width() && this.scale_to_parent) {
-        // Reset width
-        this.width = this.$.parent().width();
-        this.$.css({ width : this.width + "px" });
-    }
-    var _this = this,
-        _list = this.getWidgetAnnotations().filter(function(_ann) {
-            return _ann.getDuration() > 0 && _ann.getMedia().id == _this.media.id;
-        }),
-        _scale = this.width / this.source.getDuration(),
-        list_$ = this.$.find('.Ldt-Segments-List'),
-        lines = [],
-        zindex = 1,
-        searching = false;
-    
-    function saturate(r, g, b, s) {
-        function satcomp(c) {
-            return Math.floor(240 * (1 - s) + c * s);
-        }
-        var res = ( 0x10000 * satcomp(r) + 0x100 * satcomp(g) + satcomp(b)).toString(16);
-        while (res.length < 6) {
-            res = "0" + res;
-        }
-        return "#" + res;
-    }
-
-    if (isRedraw) {
-        // Remove all previous elements before recreating them. Not very efficient.
-        this.$.find('.Ldt-Segments-Segment').remove();
-    }
-    _list.forEach(function(_annotation, _k) {
-        var _left = _annotation.begin * _scale,
-            _width = ( _annotation.getDuration() ) * _scale,
-            _center = Math.floor( _left + _width / 2 ),
-            _fulltext = _annotation.title + ( _annotation.description ? ( '<br/>' + _annotation.description ) : '' ),
-            line = IriSP._(lines).find(function(line) {
-                return !IriSP._(line.annotations).find(function(a) {
-                    return a.begin < _annotation.end && a.end > _annotation.begin;
-                });
-            });
-        if (!line) {
-            line = { index: lines.length, annotations: []};
-            lines.push(line); 
-        }
-        line.annotations.push(_annotation);
-        var _top = ((1 - _this.overlap) * line.index) * _this.line_height,
-            color = ( typeof _annotation.color !== "undefined" && _annotation.color ? _annotation.color : _this.colors[_k % _this.colors.length] ),
-            r = parseInt(color.substr(1,2),16),
-            g = parseInt(color.substr(3,2),16),
-            b = parseInt(color.substr(5,2),16),
-            medcolor = saturate(r, g, b, .5),
-            lowcolor = saturate(r, g, b, .2);
-        var _data = {
-            color : color,
-            medcolor: medcolor,
-            lowcolor: lowcolor,
-            text: (_annotation.creator ? (_annotation.creator + " : ") : "" ) + _fulltext.replace(/(\n|\r|\r\n)/mg,' ').replace(/(^.{120,140})[\s].+$/m,'$1&hellip;'),
-            left : _left,
-            width : _width,
-            top: _top,
-            height: _this.line_height - 1,
-            id : _annotation.id,
-            media_id : _annotation.getMedia().id,
-            from: _annotation.begin.toString(),
-            to: _annotation.end.toString()
-        };
-        var _html = Mustache.to_html(_this.annotationTemplate, _data),
-            _el = IriSP.jQuery(_html);
-        _el.mouseover(function() {
-                _annotation.trigger("select");
-            })
-            .mouseout(function() {
-                _annotation.trigger("unselect");
-            })
-            .click(function() {
-                if(_this.use_timerange){
-                    if(!_this.media.getTimeRange()){
-                        _this.media.setCurrentTime(_annotation.begin);
-                        _this.media.setTimeRange(_annotation.begin, _annotation.end);
-                        _this.media.play();
-                        _this.$segments.each(function(){
-                            var _segment = IriSP.jQuery(this);
-                            _segment.css("background", lowcolor).removeClass("selected");
-                        })
-                        _el.css("background", _this.selected_color).addClass("selected");
-                    }
-                    else if (_this.media.getTimeRange()[0]==_annotation.begin || _this.media.getTimeRange()[1]==_annotation.end){
-                        _this.media.resetTimeRange();
-                        _this.$segments.each(function(){
-                            var _segment = IriSP.jQuery(this);
-                            _segment.css("background", lowcolor).removeClass("selected");
-                            _annotation.trigger("select");
-                        })
-                    }
-                    else {
-                        _this.media.setCurrentTime(_annotation.begin);
-                        _this.media.setTimeRange(_annotation.begin, _annotation.end);
-                        _this.media.play();
-                        _this.$segments.each(function(){
-                            var _segment = IriSP.jQuery(this);
-                            _segment.css("background", lowcolor).removeClass("selected");
-                        })
-                        _el.css("background", _this.selected_color).addClass("selected");
-                    }
-                }
-                _annotation.trigger("click");
-            })
-            .appendTo(list_$);
-        IriSP.attachDndData(_el, {
-        	title: _annotation.title,
-        	description: _annotation.description,
-        	uri: (typeof _annotation.url !== "undefined" 
-                ? _annotation.url
-                : (document.location.href.replace(/#.*$/,'') + '#id='  + _annotation.id)),
-            image: _annotation.thumbnail,
-            text: '[' + _annotation.begin.toString() + '] ' + _annotation.title
-        });
-        _annotation.on("select", function() {
-            _this.$segments.each(function() {
-                var _segment = IriSP.jQuery(this);
-                _segment.css({
-                    background: _segment.hasClass("found") ? _this.faded_found_color : _segment.attr("data-low-color")
-                });
-                _segment.css({
-                    background: _segment.hasClass("selected") ? _this.faded_selected_color : _segment.attr("data-low-color")
-                })
-            });
-            _el.css({
-                background: _el.hasClass("found") ? _this.found_color: color,
-                background: _el.hasClass("selected") ? _this.selected_color: color,
-                "z-index": ++zindex
-            });
-            if (_this.tooltip) {
-                _this.tooltip.show( _center, _top, _data.text, _data.color );
-            }
-        });
-        _annotation.on("unselect", function() {
-            if (_this.tooltip) {
-                _this.tooltip.hide();
-            }
-            _this.$segments.each(function() {
-                var _segment = IriSP.jQuery(this);
-                _segment.css("background", _segment.hasClass("found") ? _this.found_color : _segment.attr(searching ? "data-low-color" : "data-medium-color"));
-                _segment.css("background", _segment.hasClass("selected") ? _this.selected_color : _segment.attr(searching ? "data-low-color" : "data-medium-color"));
-            });
-        });
-        _annotation.on("found", function() {
-            _el.css("background", _this.found_color).addClass("found");
-        });
-        _annotation.on("not-found", function() {
-            _el.css("background", lowcolor).removeClass("found");
-        });
-    });
-    
-    this.onMediaEvent("resettimerange", function(){
-        
-        _this.$segments.each(function(){
-            var _segment = IriSP.jQuery(this);
-            _segment.removeClass("selected");
-        })
-    });
-    
-    this.$.css({
-        width : this.width + "px",
-        height : (((1 - this.overlap) * lines.length + this.overlap) * this.line_height) + "px",
-        background : this.background,
-        margin: "1px 0"
-    });
-    this.$segments = this.$.find('.Ldt-Segments-Segment');
-};
-
-IriSP.Widgets.Segments.prototype.draw = function() {
-    var widget = this;
-    widget.onMediaEvent("timeupdate", "onTimeupdate");
-    widget.renderTemplate();
-    widget.do_draw();
-    if (!this.no_tooltip) {
-        widget.insertSubwidget(
-            widget.$.find(".Ldt-Segments-Tooltip"),
-            {
-                type: "Tooltip",
-                min_x: 0,
-                max_x: this.width
-            },
-            "tooltip"
-        );
-    };
-    widget.source.getAnnotations().on("search", function() {
-        searching = true;
-    });
-    widget.source.getAnnotations().on("search-cleared", function() {
-        searching = false;
-        _this.$segments.each(function() {
-            var _segment = IriSP.jQuery(this);
-            _segment.css("background", _segment.attr("data-medium-color")).removeClass("found");
-        });
-    });
-    this.$.on("resize", function () { widget.do_draw(true); });
-};
-
-IriSP.Widgets.Segments.prototype.onTimeupdate = function(_time) {    
-    var _x = Math.floor( this.width * _time / this.media.duration);
-    this.$.find('.Ldt-Segments-Position').css({
-        left: _x + "px"
-    });
-};
-