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.els('queryeditor-auto-filter').change(this.event_filter_added('='));
41 this.els('queryeditor-filter').change(this.event_filter_added('='));
42 this.els('queryeditor-filter-min').change(this.event_filter_added('>'));
43 this.els('queryeditor-filter-max').change(this.event_filter_added('<'));
46 this.els('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.el('table thead tr').each(function() {
60 this.insertBefore(nCloneTh, this.childNodes[0]);
62 this.el('table tbody tr').each(function() {
63 this.insertBefore(nCloneTd.cloneNode( true ), this.childNodes[0]);
66 // We are currently using a DataTable display, but another browsing component could be better
67 //jQuery('#'+this.options.plugin_uuid+'-table').dataTable...
68 var metaTable = this.el('table').dataTable({
72 sScrollX : '100%', // Horizontal scrolling
74 bJQueryUI : true, // Use jQuery UI
75 bProcessing : true, // Loading
76 aaSorting : [[ 1, "asc" ]], // sort by column fields on load
78 { 'bSortable': false, 'aTargets': [ 0 ]},
79 { 'sWidth': '8px', 'aTargets': [ 0 ] },
80 { 'sWidth': '8px', 'aTargets': [ 4 ] } // XXX NB OF COLS
85 // Actions on the newly added fields
86 this.el('table tbody td span').on('click', function() {
87 var nTr = this.parentNode.parentNode;
88 // use jQuery UI instead of images to keep a common UI
89 // class="ui-icon treeclick ui-icon-triangle-1-s tree-minus"
90 // East oriented Triangle class="ui-icon-triangle-1-e"
91 // South oriented Triangle class="ui-icon-triangle-1-s"
93 if (this.className=="ui-icon ui-icon-triangle-1-e") {
94 this.removeClass("ui-icon-triangle-1-e").addClass("ui-icon-triangle-1-s");
96 metaTable.fnOpen(nTr, this.fnFormatDetails(metaTable, nTr, self.options.plugin_uuid+'_div'), 'details' );
98 this.removeClass("ui-icon-triangle-1-s").addClass("ui-icon-triangle-1-e");
99 metaTable.fnClose(nTr);
103 this.el('table_wrapper').css({
104 'padding-top' : '0em',
105 'padding-bottom': '0em'
112 check_field: function(field)
114 this.el('check', field).attr('checked', true);
117 uncheck_field: function(field)
119 this.el('check', field).attr('checked', false);
122 update_filter_value: function(filter, removed)
124 removed = !(typeof removed === 'undefined'); // default = False
128 var value = filter[2];
130 var id = this.id_from_field(key);
133 var element = this.el(id);
137 this.el(id, 'max').val(value);
138 } else if (op == '>') {
139 this.el(id, 'min').val(value);
143 var element = this.el(id, suffix);
146 element.val(removed?null:value);
152 on_filter_added: function(filter)
154 this.update_filter_value(filter);
157 on_filter_removed: function(filter)
159 this.update_filter_value(filter, true);
162 on_field_added: function(field)
164 this.check_field(field);
167 on_field_removed: function(field)
169 this.uncheck_field(field);
172 /* Former code not used at the moment */
174 print_field_description: function(field_header, div_id)
176 //var selected = all_headers[field_header];
177 var selected = getMetadata_field('resource',field_header);
179 field_header = div_id+"_"+field_header;
181 var output = "<div id='desc"+field_header+"'>";
183 output += "<div id='divinfo"+field_header+"'>";
184 output += '<p><span class="column-title">'+selected['title']+'</span></p></span>';
185 output += '<p><span class="column-detail">'+selected['description']+'</span></p></span>';
187 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>";
189 if (selected['value_type'] == 'string') {
191 var values_select = "<p><select id='selectvalues"+field_header+"' MULTIPLE size=3>";
193 output += '<p>Values: ';
195 var values_list = selected['allowed_values'].split(",");
197 for (var value_index = 0; value_index < values_list.length ; value_index++) {
198 var value_desc = values_list[value_index].split("-");
201 output += '<span class="bold">'+value_desc[0]+'</span>';
202 values_select += "<option value ='"+value_desc[0]+"'> "+value_desc[0];
203 if (value_desc[1]!='')
204 output += ' ('+value_desc[1]+')';
206 values_select += " </option>";
208 values_select += "</select>";
211 output+='<p>Unit: '+selected['unit'];
215 output += '<p>Source: <a class="source-url" target="source_window" href="'+selected['platform_url']+'">'+selected['platform']+'</a>';
217 //if (selected['via'] != '')
218 //output += ' via <a class="source-url" target="source_window" href="http://'+selected['via_url']+'">'+selected['via']+'</a>';
224 output += "<div id='divgroup"+field_header+"'>";
225 output += "<p>Group resources with the same value <input type=checkbox></input>";
226 output += "<p>Select aggregator : <select><option>Count</option><option selected=true>Average</option><option>Maximum</option><option>Minimum</option></select>";
228 output += "<div id='divtime"+field_header+"'>";
229 output += "<p>Select timestamp : ";
230 output += period_select;
238 update_autocomplete: function(e, rows, current_query)
241 d.current_query = current_query;
242 var availableTags={};
243 jQuery.each (rows, function(index, obj) {
244 jQuery.each(obj,function(key,value){
245 value = get_value(value);
246 if(!availableTags.hasOwnProperty(key)){availableTags[key]=new Array();}
247 //availableTags[key].push(value);
248 var currentArray=availableTags[key];
250 if(jQuery.inArray(value,currentArray)==-1){availableTags[key].push(value);}
254 jQuery.each(availableTags, function(key, value){
256 jQuery("#"+options.plugin_uuid+"-filter-"+key).autocomplete({
259 minLength: 0, // allows to browse items with no value typed in
260 select: function(event, ui) {
261 var key=getKeySplitId(this.id,"-");
263 var val=ui.item.value;
265 query=d.current_query;
266 query.update_filter(key,op,val);
267 // Publish the query changed, the other plugins with subscribe will get the changes
268 jQuery.publish('/query/' + query.uuid + '/changed', query);
269 //add_ActiveFilter(this.id,'=',ui.item.value,d);
273 }, // update_autocomplete
275 fnFormatDetails: function( metaTable, nTr, div_id )
277 var aData = metaTable.fnGetData( nTr );
278 var sOut = '<blockquote>';
279 //sOut += prepare_tab_description(aData[1].substr(21, aData[1].length-21-7), div_id);
280 sOut += this.print_field_description(aData[1].substring(3, aData[1].length-4), div_id);
281 sOut += '</blockquote>';
287 $.plugin('QueryEditor', QueryEditor);