src/widgets/Segments.js
branchnew-model
changeset 875 43629caa77bc
child 876 03967b6ada7c
equal deleted inserted replaced
874:38b65761a7d5 875:43629caa77bc
       
     1 IriSP.Widgets.Segments = function(player, config) {
       
     2     IriSP.Widgets.Widget.call(this, player, config);
       
     3 };
       
     4 
       
     5 IriSP.Widgets.Segments.prototype = new IriSP.Widgets.Widget();
       
     6 
       
     7 IriSP.Widgets.Segments.prototype.defaults = {
       
     8     annotation_type : "chap",
       
     9     colors: ["#1f77b4","#aec7e8","#ff7f0e","#ffbb78","#2ca02c","#98df8a","#d62728","#ff9896","#9467bd","#c5b0d5","#8c564b","#c49c94","#e377c2","#f7b6d2","#7f7f7f","#c7c7c7","#bcbd22","#dbdb8d","#17becf","#9edae5"],
       
    10     requires : [
       
    11         {
       
    12             type: "Tooltip"
       
    13         }
       
    14     ],
       
    15     height: 10
       
    16 };
       
    17 
       
    18 IriSP.Widgets.Segments.prototype.template =
       
    19     '<div class="Ldt-Segments-List">{{#segments}}'
       
    20     + '<div class="Ldt-Segments-Segment" segment-id="{{id}}" segment-text="{{text}}" segment-color="{{color}}" center-pos="{{center}}" style="left:{{left}}px; width:{{width}}px; background:{{color}}"></div>'
       
    21     + '{{/segments}}</div>'
       
    22     + '<div class="Ldt-Segments-Position"></div>';
       
    23 
       
    24 IriSP.Widgets.Segments.prototype.draw = function() {
       
    25     var _list = this.annotation_type ? this.source.getAnnotationsByTypeTitle(this.annotation_type) : this.source.getAnnotations(),
       
    26         _this = this,
       
    27         _scale = this.width / this.source.getDuration();
       
    28     this.$.css({
       
    29         width : this.width + "px",
       
    30         height : this.height + "px"
       
    31     });
       
    32     this.$.append(Mustache.to_html(this.template, {
       
    33         segments : _list.map(function(_annotation, _k) {
       
    34             var _left = _annotation.begin * _scale,
       
    35                 _width = ( _annotation.end - _annotation.begin ) * _scale,
       
    36                 _center = _left + _width / 2;
       
    37             return {
       
    38                 text : _annotation.title + ( _annotation.description ? '<br />' + _annotation.description.replace(/(^.{120,140})[\s].+$/,'$1&hellip;') : ''),
       
    39                 color : ( typeof _annotation.color !== "undefined" && _annotation.color ? _annotation.color : _this.colors[_k % _this.colors.length] ),
       
    40                 left : Math.floor( _left ),
       
    41                 width : Math.floor( _width ),
       
    42                 center : Math.floor( _center ),
       
    43                 id : _annotation.namespacedId.name
       
    44             }
       
    45         })
       
    46     }));
       
    47     var _seglist = this.$.find('.Ldt-Segments-Segment');
       
    48     
       
    49     _seglist.mouseover(function() {
       
    50         var _el = IriSP.jQuery(this);
       
    51         _seglist.removeClass("active").addClass("inactive");
       
    52         _this.tooltip.show( _el.attr("center-pos"), 0, _el.attr("segment-text"), _el.attr("segment-color"));
       
    53         _el.removeClass("inactive").addClass("active");
       
    54     }).mouseout(function() {
       
    55         _seglist.removeClass("inactive active");
       
    56     });
       
    57 }
       
    58 
       
    59 IriSP.Widgets.Segments.prototype.searchHandler = function(searchString) {
       
    60    
       
    61 }