2 * Description: display simple lists like slices or testbeds
3 * Copyright (c) 2012 UPMC Sorbonne Universite - INRIA
12 $.fn.SimpleList = function( method ) {
13 /* Method calling logic */
14 if ( methods[method] ) {
15 return methods[ method ].apply( this, Array.prototype.slice.call( arguments, 1 ));
16 } else if ( typeof method === 'object' || ! method ) {
17 return methods.init.apply( this, arguments );
19 $.error( 'Method ' + method + ' does not exist on jQuery.SimpleList' );
24 init : function( options ) {
25 return this.each(function(){
26 var $this = $(this), data = $this.data('SimpleList');
27 /* Subscribe to query updates */
28 var channel='/results/' + options.query_uuid + '/changed';
29 /* passing $this as 2nd arg: callbacks will retrieve $this as e.data */
30 $.subscribe(channel, $this, update_plugin);
31 if (debug) window.messages.debug('subscribing to ' + channel);
32 $this.data('SimpleList', options);
35 destroy : function( ) {
36 if (debug) messages.debug("SimpleList.destroy...");
37 return this.each(function(){
38 var $this = $(this), data = $this.data('SimpleList');
39 // xxx not too sure what this is about
40 $(window).unbind('SimpleList');
41 $this.removeData('SimpleList');
44 update : function( content ) {
45 if (debug) messages.debug("SimpleList.update...");
50 // complexity here is mostly because a datatables-enabled table cannot
51 // be updated in a "normal" way using .html()
52 function update_plugin(e, rows) {
53 // e.data is what we passed in second argument to subscribe
54 // so here it is the jquery object attached to the plugin <div>
55 var $plugindiv = e.data;
56 var options = $plugindiv.data().SimpleList;
57 var classname=options.classname;
58 // locate the <table> element; with datatables in the way,
59 // this might not be a direct son of the div-plugin
60 var $table = $plugindiv.find("table."+classname).first();
61 // also we may or may not have a header
62 var $tbody = $table.find("tbody."+classname).first();
63 var use_datatables = $table.hasClass("with-datatables");
65 messages.debug($plugindiv.attr('id') + " udt= " + use_datatables + " rows="+rows.length);
67 // clear the spinning wheel: look up an ancestor that has the need-spin class
68 // do this before we might return
69 $plugindiv.closest('.need-spin').spin(false);
71 if (rows.length == 0) {
73 datatables_set_message ($table, $tbody, unfold.warning("No result"));
75 regular_set_message ($table, $tbody, unfold.warning("No result"));
79 if (typeof rows[0].error != 'undefined') {
80 var error="ERROR: " + rows[0].error;
82 datatables_set_message ($table, $tbody, unfold.error(error));
84 regular_set_message ($table, $tbody, unfold.error(error));
89 datatables_update_table($table, $tbody, rows, options.key);
91 regular_update_table($table, $tbody, rows, options.key, classname);
95 // hard-wire a separate presentation depending on the key being used....
96 function cell(key, value) {
97 if (key == 'slice.slice_hrn') {
98 return "<i class='icon-play-circle'></i><a href='/portal/slice/" + value + "'>" + value + "</a>";
99 } else if (key == 'platform') {
100 return "<i class='icon-play-circle'></i><a href='/portal/platform/" + value + "'>" + value + "</a>";
106 function regular_set_message ($table, $tbody, message) {
107 $tbody.html("<tr><td>"+message+"</td></tr>");
110 function regular_update_table ($table, $tbody, rows, key, classname) {
112 messages.debug('regular_update_table ' + rows.length + " rows" + " key=" + key + " classname=" + classname);
113 var html=$.map(rows, function (row) {
115 $.each(key.split('.'), function(i, k) {
116 if ($.isArray(value)) {
117 value = $.map(value, function(val, i) { return val[k]});
122 if ($.isArray(value)) {
123 x = $.map(value, function(val, i) {
124 messages.debug("loop.loop val="+val+" i="+i);
125 return html_row ( cell (key, val), classname); });
128 return html_row ( cell (key, value), classname);
134 function datatables_set_message ($table, $tbody, message) {
135 $table.dataTable().fnClearTable();
136 $table.dataTable().fnAddData( [ message ] );
137 $table.dataTable().fnDraw();
140 function datatables_update_table ($table, $tbody, rows, key) {
141 if (debug) messages.debug('datatables_update_table ' + rows.length + " rows");
142 $table.dataTable().fnClearTable();
143 // the lambda here returns a [[]] because $.map is kind of broken; as per the doc:
144 // The function can return any value to add to the array. A returned array will be flattened into the resulting array.
145 // this is wrong indeed so let's work around that
146 $table.dataTable().fnAddData( $.map(rows, function (row) { return [[ cell (key,row[key]) ]] }) );
147 $table.dataTable().fnDraw();
150 function html_row (cell, classname) {
151 return "<tr><td class='"+classname+"'>"+cell+"</td></tr>";