2 * Description: QueryEditor plugin
3 * Copyright (c) 2012-2013 UPMC Sorbonne Universite
7 // XXX TODO This plugin will be interested in changes in metadata
8 // What if we remove a filter, is it removed in the right min/max field ???
9 // -> no on_filter_removed is not yet implemented
10 // XXX if a plugin has not declared a handler, it might become inconsistent,
11 // and the interface should either reset or disable it
14 var QueryEditor = Plugin.extend({
16 event_filter_added: function(op, suffix) {
17 suffix = (typeof suffix === 'undefined') ? '' : manifold.separator + suffix;
20 var array = self.array_from_id(e.target.id);
21 var key = self.field_from_id(array); // No need to remove suffix...
22 var value = e.target.value;
25 // XXX This should be handled by manifold
26 //manifold.raise_event(object.options.query_uuid, FILTER_UPDATED, [key, op, value]);
27 manifold.raise_event(self.options.query_uuid, FILTER_ADDED, [key, op, value]);
29 // XXX This should be handled by manifold
30 manifold.raise_event(self.options.query_uuid, FILTER_REMOVED, [key, op]);
35 init: function(options, element) {
36 this._super(options, element);
38 this.listen_query(options.query_uuid);
40 this.elts('queryeditor-auto-filter').change(this.event_filter_added('='));
41 this.elts('queryeditor-filter').change(this.event_filter_added('='));
42 this.elts('queryeditor-filter-min').change(this.event_filter_added('>'));
43 this.elts('queryeditor-filter-max').change(this.event_filter_added('<'));
46 this.elts('queryeditor-check').click(function() {
47 manifold.raise_event(self.options.query_uuid, this.checked?FIELD_ADDED:FIELD_REMOVED, this.value);
50 /* The following code adds an expandable column for the table
51 // XXX Why isn't it done statically ?
52 var nCloneTh = document.createElement( 'th' );
53 var nCloneTd = document.createElement( 'td' );
54 nCloneTd.innerHTML = "<span class='ui-icon ui-icon-triangle-1-e' style='cursor:pointer'></span>";
55 //nCloneTd.innerHTML = '<img src="/components/com_tophat/images/details_open.png">';
56 nCloneTh.innerHTML = '<b>Info</b>';
57 nCloneTd.className = "center";
58 nCloneTh.className = "center";
59 this.elmt('table thead tr').each(function() {
60 this.insertBefore(nCloneTh, this.childNodes[0]);
62 this.elmt('table tbody tr').each(function() {
63 this.insertBefore(nCloneTd.cloneNode( true ), this.childNodes[0]);
67 // We are currently using a DataTable display, but another browsing component could be better
68 //jQuery('#'+this.options.plugin_uuid+'-table').dataTable...
69 var metaTable = this.elmt('table').dataTable({
73 sScrollX : '100%', // Horizontal scrolling
75 //bJQueryUI : true, // Use jQuery UI
76 bProcessing : true, // Loading
77 aaSorting : [[ 1, "asc" ]], // sort by column fields on load
79 { 'bSortable': false, 'aTargets': [ 0 ]},
80 { 'sWidth': '8px', 'aTargets': [ 0 ] },
81 { 'sWidth': '8px', 'aTargets': [ 4 ] } // XXX NB OF COLS
86 // Actions on the newly added fields
87 this.elmt('table tbody td span').on('click', function() {
88 var nTr = this.parentNode.parentNode;
89 // use jQuery UI instead of images to keep a common UI
90 // class="ui-icon treeclick ui-icon-triangle-1-s tree-minus"
91 // East oriented Triangle class="ui-icon-triangle-1-e"
92 // South oriented Triangle class="ui-icon-triangle-1-s"
94 if (this.className=="ui-icon ui-icon-triangle-1-e") {
95 this.removeClass("ui-icon-triangle-1-e").addClass("ui-icon-triangle-1-s");
97 metaTable.fnOpen(nTr, this.fnFormatDetails(metaTable, nTr, self.options.plugin_uuid+'_div'), 'details' );
99 this.removeClass("ui-icon-triangle-1-s").addClass("ui-icon-triangle-1-e");
100 metaTable.fnClose(nTr);
104 this.elmt('table_wrapper').css({
105 'padding-top' : '0em',
106 'padding-bottom': '0em'
113 check_field: function(field)
115 this.elmt('check', field).attr('checked', true);
118 uncheck_field: function(field)
120 this.elmt('check', field).attr('checked', false);
123 update_filter_value: function(filter, removed)
125 removed = !(typeof removed === 'undefined'); // default = False
129 var value = filter[2];
131 var id = this.id_from_field(key);
134 var element = this.elmt(id);
138 this.elmt(id, 'max').val(value);
139 } else if (op == '>') {
140 this.elmt(id, 'min').val(value);
144 var element = this.elmt(id, suffix);
147 element.val(removed?null:value);
153 on_filter_added: function(filter)
155 this.update_filter_value(filter);
158 on_filter_removed: function(filter)
160 this.update_filter_value(filter, true);
163 on_field_added: function(field)
165 this.check_field(field);
168 on_field_removed: function(field)
170 this.uncheck_field(field);
173 /* Former code not used at the moment */
175 print_field_description: function(field_header, div_id)
177 //var selected = all_headers[field_header];
178 var selected = getMetadata_field('resource',field_header);
180 field_header = div_id+"_"+field_header;
182 var output = "<div id='desc"+field_header+"'>";
184 output += "<div id='divinfo"+field_header+"'>";
185 output += '<p><span class="column-title">'+selected['title']+'</span></p></span>';
186 output += '<p><span class="column-detail">'+selected['description']+'</span></p></span>';
188 var period_select = "<select id='selectperiod"+field_header+"'><option value='Now'> Now </option><option value='latest'> Latest </option><option value=w> Week </option><option value=m> Month </option><option value=y> Year </option></select>";
190 if (selected['value_type'] == 'string') {
192 var values_select = "<p><select id='selectvalues"+field_header+"' MULTIPLE size=3>";
194 output += '<p>Values: ';
196 var values_list = selected['allowed_values'].split(",");
198 for (var value_index = 0; value_index < values_list.length ; value_index++) {
199 var value_desc = values_list[value_index].split("-");
202 output += '<span class="bold">'+value_desc[0]+'</span>';
203 values_select += "<option value ='"+value_desc[0]+"'> "+value_desc[0];
204 if (value_desc[1]!='')
205 output += ' ('+value_desc[1]+')';
207 values_select += " </option>";
209 values_select += "</select>";
212 output+='<p>Unit: '+selected['unit'];
216 output += '<p>Source: <a class="source-url" target="source_window" href="'+selected['platform_url']+'">'+selected['platform']+'</a>';
218 //if (selected['via'] != '')
219 //output += ' via <a class="source-url" target="source_window" href="http://'+selected['via_url']+'">'+selected['via']+'</a>';
225 output += "<div id='divgroup"+field_header+"'>";
226 output += "<p>Group resources with the same value <input type=checkbox></input>";
227 output += "<p>Select aggregator : <select><option>Count</option><option selected=true>Average</option><option>Maximum</option><option>Minimum</option></select>";
229 output += "<div id='divtime"+field_header+"'>";
230 output += "<p>Select timestamp : ";
231 output += period_select;
239 update_autocomplete: function(e, rows, current_query)
242 d.current_query = current_query;
243 var availableTags={};
244 jQuery.each (rows, function(index, obj) {
245 jQuery.each(obj,function(key,value){
246 value = get_value(value);
247 if(!availableTags.hasOwnProperty(key)){availableTags[key]=new Array();}
248 //availableTags[key].push(value);
249 var currentArray=availableTags[key];
251 if(jQuery.inArray(value,currentArray)==-1){availableTags[key].push(value);}
255 jQuery.each(availableTags, function(key, value){
257 jQuery("#"+options.plugin_uuid+"-filter-"+key).autocomplete({
260 minLength: 0, // allows to browse items with no value typed in
261 select: function(event, ui) {
262 var key=getKeySplitId(this.id,"-");
264 var val=ui.item.value;
266 query=d.current_query;
267 query.update_filter(key,op,val);
268 // Publish the query changed, the other plugins with subscribe will get the changes
269 jQuery.publish('/query/' + query.uuid + '/changed', query);
270 //add_ActiveFilter(this.id,'=',ui.item.value,d);
274 }, // update_autocomplete
276 fnFormatDetails: function( metaTable, nTr, div_id )
278 var aData = metaTable.fnGetData( nTr );
279 var sOut = '<blockquote>';
280 //sOut += prepare_tab_description(aData[1].substr(21, aData[1].length-21-7), div_id);
281 sOut += this.print_field_description(aData[1].substring(3, aData[1].length-4), div_id);
282 sOut += '</blockquote>';
288 $.plugin('QueryEditor', QueryEditor);