src/mkws-widget-termlists.js

   1 mkws.registerWidgetType('Termlists', function() {
   2     var that = this;
   3     var M = mkws.M;
   4
   5     var facetConfig = {
   6         xtargets: [ "Sources",  16, false ],
   7         subject:  [ "Subjects", 10, true ],
   8         author:   [ "Authors",  10, true ]
   9     }
  10
  11     this.team.queue("termlists").subscribe(function(data) {
  12         // no facets: this should never happen
  13         var facets = that.config.facets;
  14         if (!facets || facets.length == 0) {
  15             alert("onTerm called even though we have no facets: " + $.toJSON(data));
  16             $(that.node).hide();
  17             return;
  18         }
  19
  20         // display if we first got results
  21         $(that.node).show();
  22
  23
  24         var acc = [];
  25         acc.push('<div class="title">' + M('Termlists') + '</div>');
  26         for (var i = 0; i < facets.length; i++) {
  27             var name = facets[i]
  28             var ref = facetConfig[name];
  29             if (!ref) {
  30                 alert("bad facet configuration: '" + name + "'");
  31             } else {
  32                 acc.push('<div class="mkwsFacet mkwsFacet' + ref[0] + ' mkwsTeam_' + that.team.name() + '">');
  33                 acc.push('</div>');
  34             }
  35         }
  36         $(that.node).html(acc.join(''));
  37
  38
  39         for (var i = 0; i < facets.length; i++) {
  40             var name = facets[i]
  41             var ref = facetConfig[name];
  42             var caption = ref[0];
  43             if (!ref) {
  44                 alert("bad facet configuration: '" + name + "'");
  45             } else {
  46                 var output = makeSingleFacet(ref[0], data[name], ref[1], ref[2] ? name : null);
  47                 that.team.findnode('.mkwsFacet' + caption).html(output);
  48             }
  49         }
  50
  51
  52         function makeSingleFacet(caption, data, max, pzIndex) {
  53             var teamName = that.team.name();
  54
  55             var a2 = [];
  56             a2.push('<div class="termtitle">' + M(caption) + '</div>');
  57             for (var i = 0; i < data.length && i < max; i++) {
  58                 a2.push('<div class="term">');
  59                 a2.push('<a href="#" ');
  60                 var action = '';
  61                 if (!pzIndex) {
  62                     // Special case: target selection
  63                     a2.push('target_id='+data[i].id+' ');
  64                     if (!that.team.targetFiltered(data[i].id)) {
  65                         action = 'mkws.limitTarget(\'' + teamName + '\', this.getAttribute(\'target_id\'),this.firstChild.nodeValue)';
  66                     }
  67                 } else {
  68                     action = 'mkws.limitQuery(\'' + teamName + '\', \'' + pzIndex + '\', this.firstChild.nodeValue)';
  69                 }
  70                 a2.push('onclick="' + action + ';return false;">' + data[i].name + '</a>'
  71                          + ' <span>' + data[i].freq + '</span>');
  72                 a2.push('</div>');
  73             }
  74             return a2.join('');
  75         }
  76     });
  77
  78     widget.autosearch(that);
  79 });