From: Mike Taylor <mike@indexdata.com>
Date: Fri, 4 Apr 2014 13:07:26 +0000 (+0100)
Subject: New file mkws-widget-termlists.js
X-Git-Tag: 1.0.0~1039
X-Git-Url: http://jsfdemo.indexdata.com/cgi-bin?a=commitdiff_plain;h=dbd20b82821d1f50ff1d7389b1b1f551456a22c5;p=mkws-moved-to-github.git

New file mkws-widget-termlists.js
Contains the "Termlists" widget from mkws-widgets.js
---

diff --git a/src/mkws-widget-termlists.js b/src/mkws-widget-termlists.js
new file mode 100644
index 0000000..66b8a4d
--- /dev/null
+++ b/src/mkws-widget-termlists.js
@@ -0,0 +1,65 @@
+mkws.registerWidgetType('Termlists', function() {
+    var that = this;
+    var M = mkws.M;
+
+    this.team.queue("termlists").subscribe(function(data) {
+	if (!that.node) {
+	    alert("termlists event when there are no termlists");
+	    return;
+	}
+
+	// no facets: this should never happen
+	var facets = that.config.facets;
+	if (!facets || facets.length == 0) {
+	    alert("onTerm called even though we have no facets: " + $.toJSON(data));
+	    $(that.node).hide();
+	    return;
+	}
+
+	// display if we first got results
+	$(that.node).show();
+
+	var acc = [];
+	acc.push('<div class="title">' + M('Termlists') + '</div>');
+
+	for (var i = 0; i < facets.length; i++) {
+	    if (facets[i] == "xtargets") {
+		addSingleFacet(acc, "Sources",  data.xtargets, 16, null);
+	    } else if (facets[i] == "subject") {
+		addSingleFacet(acc, "Subjects", data.subject,  10, "subject");
+	    } else if (facets[i] == "author") {
+		addSingleFacet(acc, "Authors",  data.author,   10, "author");
+	    } else {
+		alert("bad facet configuration: '" + facets[i] + "'");
+	    }
+	}
+
+	$(that.node).html(acc.join(''));
+
+	function addSingleFacet(acc, caption, data, max, pzIndex) {
+	    var teamName = that.team.name();
+	    acc.push('<div class="facet mkwsFacet' + caption + ' mkwsTeam_' + teamName + '">');
+	    acc.push('<div class="termtitle">' + M(caption) + '</div>');
+	    for (var i = 0; i < data.length && i < max; i++) {
+		acc.push('<div class="term">');
+		acc.push('<a href="#" ');
+		var action = '';
+		if (!pzIndex) {
+		    // Special case: target selection
+		    acc.push('target_id='+data[i].id+' ');
+		    if (!that.team.targetFiltered(data[i].id)) {
+			action = 'mkws.limitTarget(\'' + teamName + '\', this.getAttribute(\'target_id\'),this.firstChild.nodeValue)';
+		    }
+		} else {
+		    action = 'mkws.limitQuery(\'' + teamName + '\', \'' + pzIndex + '\', this.firstChild.nodeValue)';
+		}
+		acc.push('onclick="' + action + ';return false;">' + data[i].name + '</a>'
+			 + ' <span>' + data[i].freq + '</span>');
+		acc.push('</div>');
+	    }
+	    acc.push('</div>');
+	}
+    });
+
+    widget.autosearch(that);
+});