plugins/univbrisfv/static/js/univbrisfv2.js

   1 /**
   2  * Description: display a query result in a datatables-powered <table>
   3  * Copyright (c) 2012-2013 UPMC Sorbonne Universite - INRIA
   4  * License: GPLv3
   5  */
   6
   7 (function($){
   8
   9     var debug=false;
  10     debug=true
  11
  12     var UnivbrisFv = Plugin.extend({
  13
  14         init: function(options, element) {
  15             //alert("foam init called");
  16             this.classname="univbrisfv";
  17             this._super(options, element);
  18
  19             //alert(this.options.hidden_columns);
  20             /* Member variables */
  21             // in general we expect 2 queries here
  22             // query_uuid refers to a single object (typically a slice)
  23             // query_all_uuid refers to a list (typically resources or users)
  24             // these can return in any order so we keep track of which has been received yet
  25             //this.received_all_query = false;
  26             //this.received_query = false;
  27
  28             // We need to remember the active filter for datatables filtering
  29             this.filters = Array();
  30
  31             // an internal buffer for records that are 'in' and thus need to be checked
  32             this.buffered_records_to_check = [];
  33             // an internal buffer for keeping lines and display them in one call to fnAddData
  34             this.buffered_lines = [];
  35
  36             /* Events */
  37             // xx somehow non of these triggers at all for now
  38             //this.elmt().on('show', this, this.on_show);
  39             //this.elmt().on('shown.bs.tab', this, this.on_show);
  40             //this.elmt().on('resize', this, this.on_resize);
  41
  42             //var query = manifold.query_store.find_analyzed_query(this.options.query_uuid);
  43             //this.object = query.object;
  44
  45             //// we need 2 different keys
  46             // * canonical_key is the primary key as derived from metadata (typically: urn)
  47             //   and is used to communicate about a given record with the other plugins
  48             // * init_key is a key that both kinds of records
  49             //   (i.e. records returned by both queries) must have (typically: hrn or hostname)
  50             //   in general query_all will return well populated records, but query
  51             //   returns records with only the fields displayed on startup
  52             var keys = manifold.metadata.get_key(this.object);
  53             this.canonical_key = (keys && keys.length == 1) ? keys[0] : undefined;
  54             //
  55             this.init_key = this.options.init_key;
  56             // have init_key default to canonical_key
  57             this.init_key = this.init_key || this.canonical_key;
  58             // sanity check
  59             if ( ! this.init_key ) messages.warning ("UnivbrisFv : cannot find init_key");
  60             if ( ! this.canonical_key ) messages.warning ("UnivbrisFv : cannot find canonical_key");
  61             if (debug) messages.debug("UnivbrisFv: canonical_key="+this.canonical_key+" init_key="+this.init_key);
  62
  63             /* Setup query and record handlers */
  64             //this.listen_query(options.query_uuid);
  65             //this.listen_query(options.query_all_uuid, 'all');
  66
  67             /* GUI setup and event binding */
  68             this.initialize_table();
  69
  70         },
  71
  72         /* PLUGIN EVENTS */
  73
  74         on_show: function(e) {
  75             if (debug) messages.debug("univbrisfv.on_show");
  76             var self = e.data;
  77             self.table.fnAdjustColumnSizing();
  78         },
  79
  80         on_resize: function(e) {
  81             if (debug) messages.debug("univbrisfv.on_resize");
  82             var self = e.data;
  83             self.table.fnAdjustColumnSizing();
  84         },
  85
  86         /* GUI EVENTS */
  87
  88         /* GUI MANIPULATION */
  89
  90         initialize_table: function()
  91         {
  92             /* Transforms the table into DataTable, and keep a pointer to it */
  93             var self = this;
  94             var actual_options = {
  95                 // Customize the position of Datatables elements (length,filter,button,...)
  96                 // we use a fluid row on top and another on the bottom, making sure we take 12 grid elt's each time
  97                 //sDom: "<'row'<'col-xs-5'l><'col-xs-1'r><'col-xs-6'f>>t<'row'<'col-xs-5'i><'col-xs-7'p>>",
  98                 sDom: "<'row'<'col-xs-5'l><'col-xs-1'r><'col-xs-6'f>>t<'row'<'col-xs-5'i><'col-xs-7'p>><'buttons'>",
  99                 //sDom: "<'row'<'col-xs-9'r>t<'buttons'>",
 100                 // XXX as of sept. 2013, I cannot locate a bootstrap3-friendly mode for now
 101                 // hopefully this would come with dataTables v1.10 ?
 102                 // in any case, search for 'sPaginationType' all over the code for more comments
 103                 sPaginationType: 'bootstrap',
 104                 // Handle the null values & the error : Datatables warning Requested unknown parameter
 105                 // http://datatables.net/forums/discussion/5331/datatables-warning-...-requested-unknown-parameter/p2
 106                 aoColumnDefs: [{sDefaultContent: '',aTargets: [ '_all' ]}],
 107                 // WARNING: this one causes tables in a 'tabs' that are not exposed at the time this is run to show up empty
 108                 // sScrollX: '100%',       /* Horizontal scrolling */
 109                 bProcessing: true,      /* Loading */
 110                 fnDrawCallback: function() { self._querytable_draw_callback.call(self);}
 111                 //fnFooterCallback: function() {self._univbrisfv_footer_callback.call(self,nFoot, aData, iStart, iEnd, aiDisplay)};}
 112                 // XXX use $.proxy here !
 113             };
 114             // the intention here is that options.datatables_options as coming from the python object take precedence
 115             // xxx DISABLED by jordan: was causing errors in datatables.js
 116             // xxx turned back on by Thierry - this is the code that takes python-provided options into account
 117             // check your datatables_options tag instead
 118             // however, we have to accumulate in aoColumnDefs from here (above)
 119             // and from the python wrapper (checkboxes management, plus any user-provided aoColumnDefs)
 120             if ( 'aoColumnDefs' in this.options.datatables_options) {
 121                 actual_options['aoColumnDefs']=this.options.datatables_options['aoColumnDefs'].concat(actual_options['aoColumnDefs']);
 122                 delete this.options.datatables_options['aoColumnDefs'];
 123             }
 124             $.extend(actual_options, this.options.datatables_options );
 125             this.table = $("#univbris_flowspace_selection__table").dataTable(actual_options);
 126
 127
 128             //alert(this.table.$("name"));
 129
 130             /* Setup the SelectAll button in the dataTable header */
 131             /* xxx not sure this is still working */
 132             var oSelectAll = $('#datatableSelectAll-'+ this.options.plugin_uuid);
 133             oSelectAll.html("<span class='glyphicon glyphicon-ok' style='float:right;display:inline-block;'></span>Select All");
 134             oSelectAll.button();
 135             oSelectAll.css('font-size','11px');
 136             oSelectAll.css('float','right');
 137             oSelectAll.css('margin-right','15px');
 138             oSelectAll.css('margin-bottom','5px');
 139             oSelectAll.unbind('click');
 140             oSelectAll.click(this._selectAll);
 141
 142             /* Add a filtering function to the current table
 143              * Note: we use closure to get access to the 'options'
 144              */
 145             $.fn.dataTableExt.afnFiltering.push(function( oSettings, aData, iDataIndex ) {
 146                 /* No filtering if the table does not match */
 147                 if (oSettings.nTable.id != self.options.plugin_uuid + '__table')
 148                     return true;
 149                 return self._querytable_filter.call(self, oSettings, aData, iDataIndex);
 150             });
 151
 152            //alert(this.options.hidden_columns);
 153
 154             /* Processing hidden_columns */
 155             $.each(this.options.hidden_columns, function(i, field) {
 156                 //manifold.raise_event(self.options.query_all_uuid, FIELD_REMOVED, field);
 157                 //alert (field);
 158                 self.hide_column(field);
 159                 //self.hide_column(field);
 160             });
 161
 162             //document.getElementById('buttons').text-align='center';
 163
 164             /**$('<table><tr><td><button id="add_flowspace" type="button" style="height: 25px; width: 400px; text-align: center" onclick="fnAddflowspace()">Define another packet  flowspace</button></td>').appendTo('div.buttons');
 165
 166             $('<table><tr><td><button id="add_flowspace" type="button" style="height: 25px; width: 400px" onclick="fnAddflowspace()">Define another optical  flowspace</button></td>').appendTo('div.buttons');
 167
 168             $('<td><button id="submit_flowspace" type="button" style="height: 25px; width: 400px" onclick="fnButsubmit()">Submit flowspaces</button></td></tr></table>').appendTo('div.buttons');
 169
 170             $('<td><button id="submit_flowspace" type="button" style="height: 25px; width: 400px" onclick="fnButsubmit()">Define controller location</button></td></tr></table>').appendTo('div.buttons');**/
 171
 172
 173             jQuery( "#univbris_flowspace_selection" ).hide();
 174
 175               //$('<a href="http://localhost:8000/login/" id="next_link">next link</a>').appendTo('div.submit');
 176
 177                 //this.new_record("t");
 178                 //this.new_record("t");
 179                 //this.new_record("t");
 180                 //this.new_record("t");
 181                 //this.new_record("t");
 182                 this._querytable_draw_callback();
 183
 184
 185
 186         }, // initialize_table
 187
 188
 189         fnButsubmit:function(e){
 190                 alert("submitting flowspaces to AM (TO BE IMPLEMENTED)");
 191
 192
 193         },
 194
 195         fnAddflowspace:function(e){
 196                 this.table = $("#univbris_flowspace_selection__table").dataTable();
 197                 //alert("table length" + this.table.fnGetNodes().length);
 198                 $("#flowspace_name").val("flowspace"+(this.table.fnGetNodes().length+1));
 199                 jQuery( "#univbris_flowspace_selection" ).hide();
 200                 jQuery("#uob_fv_table_form").show();
 201         },
 202
 203
 204
 205
 206
 207         /**
 208          * @brief Determine index of key in the table columns
 209          * @param key
 210          * @param cols
 211          */
 212         getColIndex: function(key, cols) {
 213             var tabIndex = $.map(cols, function(x, i) { if (x.sTitle == key) return i; });
 214             return (tabIndex.length > 0) ? tabIndex[0] : -1;
 215         }, // getColIndex
 216
 217         // create a checkbox <input> tag
 218         // computes 'id' attribute from canonical_key
 219         // computes 'init_id' from init_key for initialization phase
 220         // no need to used convoluted ids with plugin-uuid or others, since
 221         // we search using table.$ which looks only in this table
 222         checkbox_html : function (record) {
 223             var result="";
 224             // Prefix id with plugin_uuid
 225             result += "<input";
 226             result += " class='univbrisfv-checkbox'";
 227          // compute id from canonical_key
 228             var id = record[this.canonical_key]
 229          // compute init_id form init_key
 230             var init_id=record[this.init_key];
 231          // set id - for retrieving from an id, or for posting events upon user's clicks
 232             result += " id='"+record[this.canonical_key]+"'";
 233          // set init_id
 234             result += "init_id='" + init_id + "'";
 235          // wrap up
 236             result += " type='checkbox'";
 237             result += " autocomplete='off'";
 238             result += "></input>";
 239             return result;
 240         },
 241
 242          fake_checkbox_html : function (record) {
 243             //alert("fake fun called");
 244             var result="";
 245             // Prefix id with plugin_uuid
 246             result += "<input";
 247             //result += " class='univbrisfv-checkbox'";
 248          // set id - for retrieving from an id, or for posting events upon user's clicks
 249             result += " id='"+ record +"'";
 250             result += " name='"+ record +"'";
 251          // set init_id
 252             result += " init_id='" + record + "'";
 253          // wrap up
 254             result += " type='checkbox'";
 255             result += " autocomplete='off'";
 256             result += "></input>";
 257             ///alert(result);
 258             return result;
 259         },
 260
 261
 262         new_record: function(record)
 263         {
 264
 265          // this models a line in dataTables, each element in the line describes a cell
 266             line = new Array();
 267
 268             // go through table headers to get column names we want
 269             // in order (we have temporarily hack some adjustments in names)
 270             var cols = this.table.fnSettings().aoColumns;
 271             var colnames = cols.map(function(x) {return x.sTitle})
 272             var nb_col = cols.length;
 273             /* if we've requested checkboxes, then forget about the checkbox column for now */
 274             if (this.options.checkboxes) nb_col -= 1;
 275
 276             //alert(colnames);
 277             /*replace production*/
 278             /* fill in stuff depending on the column name */
 279              var cols = this.table.fnSettings().aoColumns;
 280             //alert("col "+cols);
 281             var colnames = cols.map(function(x) {return x.sTitle})
 282             var nb_col = cols.length;
 283                         //alert("nb_col: "+ nb_col);
 284             /* if we've requested checkboxes, then forget about the checkbox column for now */
 285             if (this.options.checkboxes) nb_col -= 1;
 286                         //alert("nb_col: "+ nb_col);
 287             //alert(colnames);
 288             /*replace production*/
 289             /* fill in stuff depending on the column name */
 290             for (var j = 0; j < nb_col; j++) {
 291                 if (typeof colnames[j] == 'undefined') {
 292                     line.push('...');
 293                 } else if (colnames[j] == 'Flowspace Selector') {
 294                     //alert("added");
 295                     line.push("first");
 296                 }
 297
 298
 299                 /*if (typeof colnames[j] == 'undefined') {
 300                     line.push('...');
 301                 } else if (colnames[j] == 'hostname') {
 302                     if (record['type'] == 'resource,link')
 303                         //TODO: we need to add source/destination for links
 304                         line.push('');
 305                     else
 306                         line.push(record['hostname']);
 307
 308                 } else if (colnames[j] == 'hrn' && typeof(record) != 'undefined') {
 309                     line.push('<a href="../resource/'+record['urn']+'"><span class="glyphicon glyphicon-search"></span></a> '+record['hrn']);
 310                 } else {
 311                     if (record[colnames[j]])
 312                         line.push(record[colnames[j]]);
 313                     else
 314                         line.push('');
 315                 }*/
 316             }
 317
 318             // catch up with the last column if checkboxes were requested
 319             if (this.options.checkboxes) {
 320                 // Use a key instead of hostname (hard coded...)
 321                 line.push(this.checkbox_html(record));
 322                 }
 323
 324             // adding an array in one call is *much* more efficient
 325                 // this.table.fnAddData(line);
 326                 this.buffered_lines.push(line);
 327                 this.table.fnAddData(this.buffered_lines);
 328                 //this.table.redraw();
 329                 //this._querytable_draw_callback();
 330         },
 331
 332         clear_table: function()
 333         {
 334             this.table.fnClearTable();
 335         },
 336
 337         redraw_table: function()
 338         {
 339             this.table.fnDraw();
 340         },
 341
 342         show_column: function(field)
 343         {
 344             var oSettings = this.table.fnSettings();
 345             var cols = oSettings.aoColumns;
 346             var index = this.getColIndex(field,cols);
 347             if (index != -1)
 348                 this.table.fnSetColumnVis(index, true);
 349         },
 350
 351         hide_column: function(field)
 352         {
 353             var oSettings = this.table.fnSettings();
 354             var cols = oSettings.aoColumns;
 355             var index = this.getColIndex(field,cols);
 356             //index=-1;
 357             //alert(field + ": index: " + index );
 358             if (index != -1)
 359                 //alert(field + ": hidden with index: " + index );
 360                 this.table.fnSetColumnVis(index, false);
 361         },
 362
 363         // this is used at init-time, at which point only init_key can make sense
 364         // (because the argument record, if it comes from query, might not have canonical_key set
 365         set_checkbox_from_record: function (record, checked) {
 366             if (checked === undefined) checked = true;
 367             var init_id = record[this.init_key];
 368             if (debug) messages.debug("univbrisfv.set_checkbox_from_record, init_id="+init_id);
 369             // using table.$ to search inside elements that are not visible
 370             var element = this.table.$('[init_id="'+init_id+'"]');
 371             element.attr('checked',checked);
 372         },
 373
 374         // id relates to canonical_key
 375         set_checkbox_from_data: function (id, checked) {
 376             if (checked === undefined) checked = true;
 377             if (debug) messages.debug("univbrisfv.set_checkbox_from_data, id="+id);
 378             // using table.$ to search inside elements that are not visible
 379             var element = this.table.$("[id='"+id+"']");
 380             element.attr('checked',checked);
 381         },
 382
 383         /*************************** QUERY HANDLER ****************************/
 384
 385         on_filter_added: function(filter)
 386         {
 387             this.filters.push(filter);
 388             this.redraw_table();
 389         },
 390
 391         on_filter_removed: function(filter)
 392         {
 393             // Remove corresponding filters
 394             this.filters = $.grep(this.filters, function(x) {
 395                 return x != filter;
 396             });
 397             this.redraw_table();
 398         },
 399
 400         on_filter_clear: function()
 401         {
 402             // XXX
 403             this.redraw_table();
 404         },
 405
 406         on_field_added: function(field)
 407         {
 408             this.show_column(field);
 409         },
 410
 411         on_field_removed: function(field)
 412         {
 413             this.hide_column(field);
 414         },
 415
 416         on_field_clear: function()
 417         {
 418             alert('UnivbrisFv::clear_fields() not implemented');
 419         },
 420
 421         /* XXX TODO: make this generic a plugin has to subscribe to a set of Queries to avoid duplicated code ! */
 422         /*************************** ALL QUERY HANDLER ****************************/
 423
 424         on_all_filter_added: function(filter)
 425         {
 426             // XXX
 427             this.redraw_table();
 428         },
 429
 430         on_all_filter_removed: function(filter)
 431         {
 432             // XXX
 433             this.redraw_table();
 434         },
 435
 436         on_all_filter_clear: function()
 437         {
 438             // XXX
 439             this.redraw_table();
 440         },
 441
 442         on_all_field_added: function(field)
 443         {
 444             this.show_column(field);
 445         },
 446
 447         on_all_field_removed: function(field)
 448         {
 449             this.hide_column(field);
 450         },
 451
 452         on_all_field_clear: function()
 453         {
 454             alert('UnivbrisFv::clear_fields() not implemented');
 455         },
 456
 457
 458         /*************************** RECORD HANDLER ***************************/
 459
 460         on_new_record: function(record)
 461         {
 462             if (this.received_all_query) {
 463                 // if the 'all' query has been dealt with already we may turn on the checkbox
 464                 this.set_checkbox_from_record(record, true);
 465             } else {
 466                 this.buffered_records_to_check.push(record);
 467             }
 468         },
 469
 470         on_clear_records: function()
 471         {
 472         },
 473
 474         // Could be the default in parent
 475         on_query_in_progress: function()
 476         {
 477             this.spin();
 478         },
 479
 480         on_query_done: function()
 481         {
 482             this.received_query = true;
 483             // unspin once we have received both
 484             if (this.received_all_query && this.received_query) this.unspin();
 485         },
 486
 487         on_field_state_changed: function(data)
 488         {
 489             switch(data.request) {
 490                 case FIELD_REQUEST_ADD:
 491                 case FIELD_REQUEST_ADD_RESET:
 492                     this.set_checkbox_from_data(data.value, true);
 493                     break;
 494                 case FIELD_REQUEST_REMOVE:
 495                 case FIELD_REQUEST_REMOVE_RESET:
 496                     this.set_checkbox_from_data(data.value, false);
 497                     break;
 498                 default:
 499                     break;
 500             }
 501         },
 502
 503         /* XXX TODO: make this generic a plugin has to subscribe to a set of Queries to avoid duplicated code ! */
 504         // all
 505         on_all_field_state_changed: function(data)
 506         {
 507             switch(data.request) {
 508                 case FIELD_REQUEST_ADD:
 509                 case FIELD_REQUEST_ADD_RESET:
 510                     this.set_checkboxfrom_data(data.value, true);
 511                     break;
 512                 case FIELD_REQUEST_REMOVE:
 513                 case FIELD_REQUEST_REMOVE_RESET:
 514                     this.set_checkbox_from_data(data.value, false);
 515                     break;
 516                 default:
 517                     break;
 518             }
 519         },
 520
 521         on_all_new_record: function(record)
 522         {
 523             this.new_record(record);
 524         },
 525
 526         on_all_clear_records: function()
 527         {
 528             this.clear_table();
 529
 530         },
 531
 532         on_all_query_in_progress: function()
 533         {
 534             // XXX parent
 535             this.spin();
 536         }, // on_all_query_in_progress
 537
 538         on_all_query_done: function()
 539         {
 540             if (debug) messages.debug("1-shot initializing dataTables content with " + this.buffered_lines.length + " lines");
 541             this.table.fnAddData (this.buffered_lines);
 542             this.buffered_lines=[];
 543
 544             var self = this;
 545             // if we've already received the slice query, we have not been able to set
 546             // checkboxes on the fly at that time (dom not yet created)
 547             $.each(this.buffered_records_to_check, function(i, record) {
 548                 if (debug) messages.debug ("querytable delayed turning on checkbox " + i + " record= " + record);
 549                 self.set_checkbox_from_record(record, true);
 550             });
 551             this.buffered_records_to_check = [];
 552
 553             this.received_all_query = true;
 554             // unspin once we have received both
 555             if (this.received_all_query && this.received_query) this.unspin();
 556
 557         }, // on_all_query_done
 558
 559         /************************** PRIVATE METHODS ***************************/
 560
 561         /**
 562          * @brief QueryTable filtering function
 563          */
 564         _querytable_filter: function(oSettings, aData, iDataIndex)
 565         {
 566             var ret = true;
 567             $.each (this.filters, function(index, filter) {
 568                 /* XXX How to manage checkbox ? */
 569                 var key = filter[0];
 570                 var op = filter[1];
 571                 var value = filter[2];
 572
 573                 /* Determine index of key in the table columns */
 574                 var col = $.map(oSettings.aoColumns, function(x, i) {if (x.sTitle == key) return i;})[0];
 575
 576                 /* Unknown key: no filtering */
 577                 if (typeof(col) == 'undefined')
 578                     return;
 579
 580                 col_value=unfold.get_value(aData[col]);
 581                 /* Test whether current filter is compatible with the column */
 582                 if (op == '=' || op == '==') {
 583                     if ( col_value != value || col_value==null || col_value=="" || col_value=="n/a")
 584                         ret = false;
 585                 }else if (op == '!=') {
 586                     if ( col_value == value || col_value==null || col_value=="" || col_value=="n/a")
 587                         ret = false;
 588                 } else if(op=='<') {
 589                     if ( parseFloat(col_value) >= value || col_value==null || col_value=="" || col_value=="n/a")
 590                         ret = false;
 591                 } else if(op=='>') {
 592                     if ( parseFloat(col_value) <= value || col_value==null || col_value=="" || col_value=="n/a")
 593                         ret = false;
 594                 } else if(op=='<=' || op=='≤') {
 595                     if ( parseFloat(col_value) > value || col_value==null || col_value=="" || col_value=="n/a")
 596                         ret = false;
 597                 } else if(op=='>=' || op=='≥') {
 598                     if ( parseFloat(col_value) < value || col_value==null || col_value=="" || col_value=="n/a")
 599                         ret = false;
 600                 }else{
 601                     // How to break out of a loop ?
 602                     alert("filter not supported");
 603                     return false;
 604                 }
 605
 606             });
 607             return ret;
 608         },
 609
 610         _querytable_draw_callback: function()
 611         {
 612             /*
 613              * Handle clicks on checkboxes: reassociate checkbox click every time
 614              * the table is redrawn
 615              */
 616             this.elts('querytable-checkbox').unbind('click').click(this, this._check_click);
 617             $("#submit_flowspace").unbind('click').click(this, this.fnButsubmit);
 618             $("#add_flowspace").unbind('click').click(this, this.fnAddflowspace);
 619
 620             if (!this.table)
 621                 return;
 622
 623             /* Remove pagination if we show only a few results */
 624             var wrapper = this.table; //.parent().parent().parent();
 625             var rowsPerPage = this.table.fnSettings()._iDisplayLength;
 626             var rowsToShow = this.table.fnSettings().fnRecordsDisplay();
 627             var minRowsPerPage = this.table.fnSettings().aLengthMenu[0];
 628
 629             if ( rowsToShow <= rowsPerPage || rowsPerPage == -1 ) {
 630                 $('.querytable_paginate', wrapper).css('visibility', 'hidden');
 631             } else {
 632                 $('.querytable_paginate', wrapper).css('visibility', 'visible');
 633             }
 634
 635             if ( rowsToShow <= minRowsPerPage ) {
 636                 $('.querytable_length', wrapper).css('visibility', 'hidden');
 637             } else {
 638                 $('.querytable_length', wrapper).css('visibility', 'visible');
 639             }
 640
 641         },
 642
 643
 644
 645         _check_click: function(e)
 646         {
 647             e.stopPropagation();
 648
 649             var self = e.data;
 650             var id=this.id;
 651
 652             // this.id = key of object to be added... what about multiple keys ?
 653             if (debug) messages.debug("querytable._check_click key="+this.canonical_key+"->"+id+" checked="+this.checked);
 654             //manifold.raise_event(self.options.query_uuid, this.checked?SET_ADD:SET_REMOVED, id);
 655             //return false; // prevent checkbox to be checked, waiting response from manifold plugin api
 656
 657         },
 658
 659         _selectAll: function()
 660         {
 661             // requires jQuery id
 662             var uuid=this.id.split("-");
 663             var oTable=$("#querytable-"+uuid[1]).dataTable();
 664             // Function available in QueryTable 1.9.x
 665             // Filter : displayed data only
 666             var filterData = oTable._('tr', {"filter":"applied"});
 667             /* TODO: WARNING if too many nodes selected, use filters to reduce nuber of nodes */
 668             if(filterData.length<=100){
 669                 $.each(filterData, function(index, obj) {
 670                     var last=$(obj).last();
 671                     var key_value=unfold.get_value(last[0]);
 672                     if(typeof($(last[0]).attr('checked'))=="undefined"){
 673                         $.publish('selected', 'add/'+key_value);
 674                     }
 675                 });
 676             }
 677         },
 678
 679     });
 680
 681     $.plugin('UnivbrisFv', UnivbrisFv);
 682
 683   /* define the 'dom-checkbox' type for sorting in datatables
 684      http://datatables.net/examples/plug-ins/dom_sort.html
 685      using trial and error I found that the actual column number
 686      was in fact given as a third argument, and not second
 687      as the various online resources had it - go figure */
 688     $.fn.dataTableExt.afnSortData['dom-checkbox'] = function  ( oSettings, _, iColumn ) {
 689         return $.map( oSettings.oApi._fnGetTrNodes(oSettings), function (tr, i) {
 690             return result=$('td:eq('+iColumn+') input', tr).prop('checked') ? '1' : '0';
 691         } );
 692     }
 693
 694 })(jQuery);
 695