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:   [ "Author",   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         var output = {};
  24         var acc = [];
  25         acc.push('<div class="title">' + M('Termlists') + '</div>');
  26
  27         for (var i = 0; i < facets.length; i++) {
  28             var name = facets[i]
  29             var ref = facetConfig[name];
  30             if (!ref) {
  31                 alert("bad facet configuration: '" + name + "'");
  32             } else {
  33                 addSingleScaffold(acc, ref[0], data[name], ref[1], ref[2] ? name : null);
  34                 output[name] = makeSingleFacet(acc, ref[0], data[name], ref[1], ref[2] ? name : null);
  35             }
  36         }
  37
  38         $(that.node).html(acc.join(''));
  39
  40         for (var i = 0; i < facets.length; i++) {
  41             var name = facets[i]
  42             var ref = facetConfig[name];
  43             var caption = ref[0];
  44
  45             that.log("setting HTML for facet '" + name + "'");
  46             that.team.findnode('.mkwsFacet' + caption).html(output[name]);
  47         }
  48
  49         function addSingleScaffold(acc, caption, data, max, pzIndex) {
  50             var teamName = that.team.name();
  51             acc.push('<div class="mkwsFacet mkwsFacet' + caption + ' mkwsTeam_' + teamName + '">');
  52             acc.push('</div>');
  53         }
  54
  55
  56         function makeSingleFacet(acc, caption, data, max, pzIndex) {
  57             var teamName = that.team.name();
  58
  59             var a2 = [];
  60             a2.push('<div class="termtitle">' + M(caption) + '</div>');
  61             for (var i = 0; i < data.length && i < max; i++) {
  62                 a2.push('<div class="term">');
  63                 a2.push('<a href="#" ');
  64                 var action = '';
  65                 if (!pzIndex) {
  66                     // Special case: target selection
  67                     a2.push('target_id='+data[i].id+' ');
  68                     if (!that.team.targetFiltered(data[i].id)) {
  69                         action = 'mkws.limitTarget(\'' + teamName + '\', this.getAttribute(\'target_id\'),this.firstChild.nodeValue)';
  70                     }
  71                 } else {
  72                     action = 'mkws.limitQuery(\'' + teamName + '\', \'' + pzIndex + '\', this.firstChild.nodeValue)';
  73                 }
  74                 a2.push('onclick="' + action + ';return false;">' + data[i].name + '</a>'
  75                          + ' <span>' + data[i].freq + '</span>');
  76                 a2.push('</div>');
  77             }
  78             return a2.join('');
  79         }
  80     });
  81
  82     widget.autosearch(that);
  83 });