Open-ILS/web/reports/oils_rpt_builder.js

   1 /** initializes reports, some basid display settings,
   2   * grabs and builds the IDL tree
   3   */
   4 function oilsInitReportBuilder() {
   5         oilsInitReports();
   6         oilsReportBuilderReset();
   7         DOM.oils_rpt_table.onclick =
   8                 function(){hideMe(DOM.oils_rpt_column_editor)};
   9         oilsDrawRptTree(
  10                 function() {
  11                         hideMe(DOM.oils_rpt_tree_loading);
  12                         unHideMe(DOM.oils_rpt_table);
  13                 }
  14         );
  15
  16         DOM.oils_rpt_builder_save_template.onclick = oilsReportBuilderSave;
  17         oilsRpt.folder = new CGI().param('folder');
  18 }
  19
  20 function oilsReportBuilderReset() {
  21         var n = (oilsRpt) ? oilsRpt.name : "";
  22         oilsRpt = new oilsReport();
  23         oilsRpt.name = n;
  24         oilsRptDisplaySelector  = DOM.oils_rpt_display_selector;
  25         oilsRptFilterSelector   = DOM.oils_rpt_filter_selector;
  26         oilsRptAggFilterSelector= DOM.oils_rpt_agg_filter_selector;
  27         removeChildren(oilsRptDisplaySelector);
  28         removeChildren(oilsRptFilterSelector);
  29         removeChildren(oilsRptAggFilterSelector);
  30         oilsRptDebug();
  31         oilsRptResetParams();
  32 }
  33
  34 function oilsReportBuilderSave() {
  35         if(!confirm('Name : '+oilsRpt.name + '\nDescription: '
  36                         + oilsRpt.description+'\nSave Template?'))
  37                 return;
  38
  39         var tmpl = new rt();
  40         tmpl.name( oilsRpt.name );
  41         tmpl.description( oilsRpt.desc );
  42         tmpl.ower(USER.id());
  43         tmpl.folder(oilsRpt.folder);
  44         tmpl.data(js2JSON(oilsRpt.def));
  45
  46         var req = new Request(OILS_RPT_CREATE_TEMPLATE, SESSION, tmpl);
  47         req.callback(
  48                 function(r) {
  49                         var res = r.getResultObject();
  50                         if( res != 0 ) {
  51                                 oilsRptAlertSuccess();
  52                                 _l('oils_rpt.xhtml');
  53                         }
  54                 }
  55         );
  56
  57         req.send();
  58 }
  59
  60
  61
  62 /* adds an item to the display window */
  63 function oilsAddRptDisplayItem(path, name, tform, params) {
  64         if( ! oilsAddSelectorItem(oilsRptDisplaySelector, path, name) )
  65                 return;
  66
  67         /* add the selected columns to the report output */
  68         name = (name) ? name : oilsRptPathCol(path);
  69         if( !tform ) tform = 'Bare';
  70
  71         /* add this item to the select blob */
  72         var sel = {
  73                 relation: oilsRptPathRel(path),
  74                 alias:    name,
  75                 column:   { transform: tform, colname: oilsRptPathCol(path) }
  76         };
  77
  78         if( params ) sel.column.params = params;
  79         oilsRpt.def.select.push(sel);
  80
  81         mergeObjects( oilsRpt.def.from, oilsRptBuildFromClause(path));
  82         oilsRptDebug();
  83 }
  84
  85 /* takes a column path and builds a from-clause object for the path */
  86 function oilsRptBuildFromClause(path) {
  87
  88         /* the path is the full path (relation) from the source
  89                 object to the column in question (e.g. au-home_ou-aou-name)*/
  90         var parts = path.split(/-/);
  91
  92         /* the final from clause */
  93         var obj = {};
  94
  95         /* reference to the current position in the from clause */
  96         var tobj = obj;
  97
  98         var newpath = "";
  99
 100         /* walk the path, fleshing the from clause as we go */
 101         for( var i = 0; i < parts.length; i += 2 ) {
 102
 103                 var cls = parts[i]; /* class name (id) */
 104                 var col = parts[i+1]; /* column name */
 105
 106                 /* a "node" is a class description from the IDL, it
 107                         contains relevant info, plus a list of "fields",
 108                         or column objects */
 109                 var node = oilsIDL[cls];
 110                 var pkey = oilsRptFindField(node, node.pkey);
 111
 112                 /* a "field" is a parsed version of a column from the IDL,
 113                         contains datatype, column name, etc. */
 114                 var field = oilsRptFindField(node, col);
 115
 116                 /* re-construct the path as we go so
 117                         we know what all we've seen thus far */
 118                 newpath = (newpath) ? newpath + '-'+ cls : cls;
 119
 120                 /* extract relevant info */
 121                 tobj.table = node.table;
 122                 tobj.alias = newpath;
 123                 _debug('field type is ' + field.type);
 124                 if( i == (parts.length - 2) ) break;
 125
 126                 /* we still have columns left in the path, keep adding join's */
 127                 var path_col = col;
 128                 if(field.reltype != 'has_a')
 129                         col = pkey.name + '-' + col;
 130
 131                 tobj.join = {};
 132                 tobj = tobj.join;
 133
 134                 tobj[col] = {};
 135                 tobj = tobj[col];
 136                 if( field.type == 'link' )
 137                         tobj.key = field.key;
 138
 139                 newpath = newpath + '-'+ path_col;
 140         }
 141
 142         _debug("built 'from' clause: path="+path+"\n"+formatJSON(js2JSON(obj)));
 143         return obj;
 144 }
 145
 146
 147 /* removes a specific item from the display window */
 148 function oilsDelDisplayItem(val) {
 149         oilsDelSelectorItem(oilsRptDisplaySelector, val);
 150 }
 151
 152 /* removes selected items from the display window */
 153 function oilsDelSelectedDisplayItems() {
 154         var list = oilsDelSelectedItems(oilsRptDisplaySelector);
 155
 156         /* remove the de-selected columns from the report output */
 157         oilsRpt.def.select = grep( oilsRpt.def.select,
 158                 function(i) {
 159                         for( var j = 0; j < list.length; j++ ) {
 160                                 var d = list[j];
 161                                 var col = i.column;
 162
 163                                 if( oilsRptPathRel(d) == i.relation && oilsRptPathCol(d) == col.colname ) {
 164                                         //var param = (i.alias) ? i.alias.match(/::PARAM\d*/) : null;
 165                                         //      if( param ) delete oilsRpt.params[param];
 166                                         return false;
 167                                 }
 168                         }
 169                         return true;
 170                 }
 171         );
 172
 173         if(!oilsRpt.def.select) {
 174                 oilsRpt.def.select = [];
 175                 //oilsReportBuilderReset();
 176
 177         } else {
 178                 for( var j = 0; j < list.length; j++ )
 179                         /* if there are no items left in the "select", "where", or "having" clauses
 180                                 for the given relation, trim this relation from the "from" clause */
 181                         if(     !grep(oilsRpt.def.select,
 182                                         function(i){ return (i.relation == oilsRptPathRel(list[j])); })
 183                                 && !grep(oilsRpt.def.where,
 184                                         function(i){ return (i.relation == oilsRptPathRel(list[j])); })
 185                                 && !grep(oilsRpt.def.having,
 186                                         function(i){ return (i.relation == oilsRptPathRel(list[j])); })
 187                         ) oilsRptPruneFromClause(oilsRptPathRel(list[j]));
 188         }
 189
 190         oilsRptDebug();
 191 }
 192
 193
 194 /* for each item in the path list, remove the associated data
 195         from the "from" clause */
 196
 197 function oilsRptPruneFromClause(relation, node) {
 198         _debug("removing relation from 'from' clause " + relation);
 199         if(!node) node = oilsRpt.def.from.join;
 200         for( var i in node ) {
 201                 _debug("looking at node "+node[i].alias);
 202                 // first, descend into the tree, and prune leaves first
 203                 if( node[i].join ) {
 204                         oilsRptPruneFromClause(relation, node[i].join);
 205                         if(oilsRptObjectKeys(node[i].join).length == 0) delete node[i].join;
 206                 }
 207         }
 208
 209         // if we're at an unused empty leaf, remove it
 210         if(  !node[i].join ) {
 211                 if(     !grep(oilsRpt.def.select,
 212                                 function(i){ return (i.relation == node[i].alias)})
 213                         && !grep(oilsRpt.def.where,
 214                                 function(i){ return (i.relation == node[i].alias)})
 215                         && !grep(oilsRpt.def.having,
 216                                 function(i){ return (i.relation == node[i].alias)})
 217                 ) {
 218                         delete node[i];
 219                         return true;
 220                 }
 221         }
 222
 223         return false;
 224 }
 225
 226 function oilsRptMkFilterTags(path, tform, filter) {
 227         var name = oilsRptMakeLabel(path);
 228         if(tform) name += ' ('+tform+')';
 229         name += ' "' + filter + '"';
 230         var epath = path + ':'+filter+':';
 231         if(tform) epath += tform;
 232
 233         return [ name, epath ];
 234 }
 235
 236
 237 /* adds an item to the display window */
 238 function oilsAddRptFilterItem(path, tform, filter) {
 239         _debug("Adding filter item for "+path+" tform="+tform+" filter="+filter);
 240
 241         var name = oilsRptMkFilterTags(path, tform, filter);
 242         var epath = name[1];
 243         name = name[0];
 244
 245         if( ! oilsAddSelectorItem(oilsRptFilterSelector, epath, name) )
 246                 return;
 247
 248         var where = {
 249                 relation: oilsRptPathRel(path),
 250                 column:   { transform: tform, colname: oilsRptPathCol(path) },
 251                 condition : {}
 252         };
 253         where.condition[filter] = oilsRptNextParam();
 254
 255         switch(tform) {
 256                 case 'substring' : where.column.params = oilsRptNextParam();
 257         }
 258
 259         oilsRpt.def.where.push(where);
 260         mergeObjects( oilsRpt.def.from, oilsRptBuildFromClause(path));
 261         oilsRptDebug();
 262 }
 263
 264 /* removes a specific item from the display window */
 265 //function oilsDelFilterItem(path) {
 266         //oilsDelSelectorItem(oilsRptFilterSelector, path);
 267 //}
 268
 269 /* removes selected items from the display window */
 270 function oilsDelSelectedFilterItems() {
 271
 272         /* the values in this list are formed:  <path>:<operation>:<transform> */
 273         var list = oilsDelSelectedItems(oilsRptFilterSelector);
 274
 275         var flist = [];
 276
 277         for( var i = 0; i < list.length; i++ ) {
 278                 var item = list[i];
 279                 flist.push( {
 280                         path:           item.replace(/:.*/,''),
 281                         operation:      item.replace(/.*:(.*):.*/,'$1'),
 282                         tform:  item.replace(/.*?:.*?:(.*)/,'$1')
 283                 });
 284         }
 285
 286
 287         /* XXX refactor the below to take operation and transform into account
 288                 since the same path can be used multiple times as long as a different
 289                 filter and/or transform is used */
 290
 291         /* remove the de-selected columns from the report output */
 292         oilsRpt.def.where = grep( oilsRpt.def.where,
 293                 function(i) {
 294                         for( var j = 0; j < flist.length; j++ ) {
 295                                 var fil = flist[j];
 296                                 var col = i.column;
 297                                 var frel = oilsRptPathRel(fil.path);
 298                                 var fcol = oilsRptPathCol(fil.path);
 299
 300                                 var op = oilsRptObjectKeys(i.condition)[0];
 301
 302                                 if(     frel == i.relation &&
 303                                                 fcol == col.colname &&
 304                                                 fil.operation == op &&
 305                                                 fil.tform == col.transform ) {
 306                                                 /* we have found a where clause with the same
 307                                                         relation, column,  operation and transform */
 308
 309                                                 /* we aren't setting params on template build.. */
 310                                                 //var param = (i.column.params) ? i.columns.params.match(/::P\d*/) : null;
 311                                                 //if( param ) delete oilsRpt.params[param];
 312                                                 //param = (i.condition[op]) ? i.condition[op].match(/::P\d*/) : null;
 313                                                 //if( param ) delete oilsRpt.params[param];
 314
 315                                                 return false;
 316                                 }
 317                         }
 318                         return true;
 319                 }
 320         );
 321
 322         if(!oilsRpt.def.where)
 323                 oilsRpt.def.where = [];
 324
 325
 326         for( var j = 0; j < flist.length; j++ ) {
 327                 var path = flist[j].path;
 328                 var rel = oilsRptPathRel(path);
 329                 /* if there are no items left in the "select", "where", or "having" clauses
 330                         for the given relation, trim this relation from the "from" clause */
 331
 332                 var func = function(i){ return (i.relation == rel); };
 333
 334                 if(     !grep(oilsRpt.def.select, func) &&
 335                                 !grep(oilsRpt.def.where, func) &&
 336                                 !grep(oilsRpt.def.having, func) ) {
 337
 338                         _debug("pruning item with path "+ path + ' and relation '+ rel);
 339
 340                         oilsRptPruneFromClause(oilsRptPathRel(path));
 341                 }
 342         }
 343
 344         oilsRptDebug();
 345 }
 346
 347 /* adds an item to the display window */
 348 function oilsAddRptAggFilterItem(val) {
 349         oilsAddSelectorItem(oilsRptAggFilterSelector, val);
 350 }
 351
 352 /* removes a specific item from the display window */
 353 function oilsDelAggFilterItem(val) {
 354         oilsDelSelectorItem(oilsRptAggFilterSelector, val);
 355 }
 356
 357 /* removes selected items from the display window */
 358 function oilsDelSelectedAggFilterItems() {
 359         var list = oilsDelSelectedItems(oilsRptAggFilterSelector);
 360
 361         /* remove the de-selected columns from the report output */
 362         oilsRpt.def.having = grep( oilsRpt.def.having,
 363                 function(i) {
 364                         for( var j = 0; j < list.length; j++ ) {
 365                                 var d = list[j];
 366                                 var col = i.column;
 367
 368                                 /* if this columsn has a transform,
 369                                         it will be an object { tform => column } */
 370                                 if( typeof col != 'string' )
 371                                         for( var c in col ) col = col[c];
 372
 373                                 /* if this transform requires params, the column
 374                                         will be the first item in the param set array */
 375                                 if( typeof col != 'string' ) col = col[0];
 376
 377                                 if( oilsRptPathRel(d) == i.relation && oilsRptPathCol(d) == col ) {
 378                                         var param = (i.alias) ? i.alias.match(/::P\d*/) : null;
 379                                         if( param ) delete oilsRpt.params[param];
 380                                         return false;
 381                                 }
 382                         }
 383                         return true;
 384                 }
 385         );
 386
 387         if(!oilsRpt.def.having) {
 388                 oilsRpt.def.having = [];
 389                 oilsReportBuilderReset();
 390
 391         } else {
 392                 for( var j = 0; j < list.length; j++ )
 393                         /* if there are no items left in the "select", "where", or "having" clauses
 394                                 for the given relation, trim this relation from the "from" clause */
 395                         if(     !grep(oilsRpt.def.select,
 396                                         function(i){ return (i.relation == oilsRptPathRel(list[j])); })
 397                                 && !grep(oilsRpt.def.where,
 398                                         function(i){ return (i.relation == oilsRptPathRel(list[j])); })
 399                                 && !grep(oilsRpt.def.having,
 400                                         function(i){ return (i.relation == oilsRptPathRel(list[j])); })
 401                         ) oilsRptPruneFromClause(oilsRptPathRel(list[j]));
 402         }
 403
 404         oilsRptDebug();
 405 }
 406
 407
 408 /* adds an item to the display window */
 409 function oilsAddSelectorItem(sel, val, name) {
 410         name = (name) ? name : oilsRptMakeLabel(val);
 411         _debug("adding selector item "+name+' = ' +val);
 412         for( var i = 0; i < sel.options.length; i++ ) {
 413                 var opt = sel.options[i];
 414                 if( opt.value == val ) return false;
 415         }
 416         insertSelectorVal( sel, -1, name, val );
 417         return true;
 418 }
 419
 420
 421 /* removes a specific item from the display window */
 422 function oilsDelSelectorItem(sel, val) {
 423         _debug("deleting selector item "+val);
 424         var opts = sel.options;
 425         for( var i = 0; i < opts.length; i++ ) {
 426                 var opt = opts[i];
 427                 if( opt.value == val )  {
 428                         if( i == opts.length - 1 )
 429                                 opts[i] = null;
 430                         else opts[i] = opts[i+1];
 431                         return;
 432                 }
 433         }
 434 }
 435
 436 /* removes selected items from the display window */
 437 function oilsDelSelectedItems(sel) {
 438         var list = getSelectedList(sel);
 439         for( var i = 0; i < list.length; i++ )
 440                 oilsDelSelectorItem(sel, list[i]);
 441         return list;
 442 }
 443
 444
 445 /* hides the different field editor tabs */
 446 function oilsRptHideEditorDivs() {
 447         hideMe(DOM.oils_rpt_tform_div);
 448         hideMe(DOM.oils_rpt_filter_div);
 449         hideMe(DOM.oils_rpt_agg_filter_div);
 450 }
 451
 452
 453 /**
 454   This draws the 3-tabbed window containing the transform,
 455   filter, and aggregate filter picker window
 456   */
 457 function oilsRptDrawDataWindow(path) {
 458         var col = oilsRptPathCol(path);
 459         var cls = oilsRptPathClass(path);
 460         var field = oilsRptFindField(oilsIDL[cls], col);
 461
 462         appendClear(DOM.oils_rpt_editor_window_label, text(oilsRptMakeLabel(path)));
 463         appendClear(DOM.oils_rpt_editor_window_datatype, text(field.datatype));
 464
 465         _debug("setting update data window for column "+col+' on class '+cls);
 466
 467         var div = DOM.oils_rpt_column_editor;
 468         /* set a preliminary top position so the page won't bounce around */
 469         div.setAttribute('style','top:'+oilsMouseX+'px');
 470
 471         /* unhide the div so we can determine the dimensions */
 472         unHideMe(div);
 473
 474         /* don't let them see the floating div until the position is fully determined */
 475         div.style.visibility='hidden';
 476
 477         oilsRptDrawTransformWindow(path, col, cls, field);
 478         oilsRptDrawFilterWindow(path, col, cls, field);
 479
 480         //oilsRptSetFilters(field.datatype);
 481
 482         //oilsRptDoFilterWidgets();
 483
 484         //DOM.oils_rpt_filter_tform_selector.onchange = oilsRptDoFilterWidgets;
 485
 486         buildFloatingDiv(div, 600);
 487
 488         /* now let them see it */
 489         div.style.visibility='visible';
 490
 491         oilsRptSetDataWindowActions(div);
 492 }
 493
 494
 495 function oilsRptSetDataWindowActions(div) {
 496         /* give the tab links behavior */
 497         DOM.oils_rpt_tform_tab.onclick =
 498                 function(){oilsRptHideEditorDivs();unHideMe(DOM.oils_rpt_tform_div)};
 499         DOM.oils_rpt_filter_tab.onclick =
 500                 function(){oilsRptHideEditorDivs();unHideMe(DOM.oils_rpt_filter_div)};
 501         DOM.oils_rpt_agg_filter_tab.onclick =
 502                 function(){oilsRptHideEditorDivs();unHideMe(DOM.oils_rpt_agg_filter_div)};
 503
 504         DOM.oils_rpt_tform_tab.onclick();
 505         DOM.oils_rpt_column_editor_close_button.onclick = function(){hideMe(div);};
 506 }
 507
 508
 509 function oilsRptDrawFilterWindow(path, col, cls, field) {
 510
 511         var fsel = $n(DOM.oils_rpt_filter_op_table,'selector');
 512         for( var i = 0; i < fsel.options.length; i++ ){
 513                 var opt = fsel.options[i];
 514                 var dt = opt.getAttribute('datatype');
 515                 _debug(dt);
 516
 517                 /* add a special case for boolean objects, since the only
 518                         operation that makes sense is "="  */
 519                 if( field.datatype == 'bool' ) {
 520                         hideMe(opt);
 521                         if( opt.getAttribute('value') == '=' )
 522                                 unHideMe(opt);
 523
 524                 } else {
 525                         if( dt && dt != field.datatype )
 526                                 hideMe(opt);
 527                         else unHideMe(opt);
 528                 }
 529         }
 530
 531
 532         DOM.oils_rpt_filter_submit.onclick = function() {
 533                 var tsel = $n(DOM.oils_rpt_filter_tform_table,'selector');
 534                 var tform = getSelectorVal(tsel);
 535                 var filter = getSelectorVal(fsel);
 536                 oilsAddRptFilterItem(path, tform, filter);
 537         }
 538         oilsRptShowFilters($n(DOM.oils_rpt_filter_tform_table,'selector'), field.datatype, false, true);
 539
 540         /*
 541         oilsRptCurrentFilterTform = new oilsRptTFormManager(DOM.oils_rpt_filter_tform_table);
 542         oilsRptCurrentFilterTform.build(field.datatype, false, true);
 543         oilsRptCurrentFilterOpManager = new oilsRptOpManager(DOM.oils_rpt_filter_op_table);
 544         */
 545 }
 546
 547 function oilsRptShowFilters( selector, dtype, show_agg, show_noagg ) {
 548         for( var i = 0; i < selector.options.length; i++ ) {
 549                 var opt = selector.options[i];
 550                 var t = opt.getAttribute('datatype');
 551                 if( t && t != dtype ){
 552                         hideMe(opt);
 553                 } else {
 554                         var ag = opt.getAttribute('aggregate');
 555                         if( ag && show_agg )
 556                                 unHideMe(opt);
 557                         else if( ag && ! show_agg )
 558                                 hideMe(opt)
 559                         else if( !ag && show_noagg )
 560                                 unHideMe(opt);
 561                         else hideMe(opt);
 562                 }
 563         }
 564 }
 565
 566
 567 /* draws the transform window */
 568 function oilsRptDrawTransformWindow(path, col, cls, field) {
 569         DOM.oils_rpt_tform_label_input.value = oilsRptMakeLabel(path);
 570         var dtype = field.datatype;
 571
 572         DOM.oils_rpt_tform_submit.onclick =
 573                 function(){
 574                         var sel = $n(DOM.oils_rpt_tform_table,'selector');
 575                         var tform = getSelectorVal(sel);
 576                         oilsAddRptDisplayItem(path, DOM.oils_rpt_tform_label_input.value, tform )
 577                 };
 578
 579
 580         DOM.oils_rpt_tform_label_input.focus();
 581         DOM.oils_rpt_tform_label_input.select();
 582
 583         /*
 584         oilsRptCurrentTform = new oilsRptTFormManager(DOM.oils_rpt_tform_table);
 585         oilsRptCurrentTform.build(dtype, true, true);
 586         */
 587
 588         _debug($n(DOM.oils_rpt_tform_table,'selector'));
 589
 590         oilsRptShowFilters($n(DOM.oils_rpt_tform_table,'selector'), dtype, true, true);
 591
 592         /*
 593         oilsRptHideTformFields();
 594         oilsRptUnHideTformFields(dtype);
 595         */
 596
 597         _debug("Building transform window for datatype "+dtype);
 598
 599         /*
 600         unHideMe($('oils_rpt_tform_'+dtype+'_div'));
 601         $('oils_rpt_tform_all_raw').checked = true;
 602         */
 603 }
 604
 605 /*
 606 function oilsRptHideTformFields() {
 607         var rows = DOM.oils_rpt_tform_tbody.childNodes;
 608         for( var i = 0; i < rows.length; i++ )
 609                 if( rows[i] && rows[i].nodeType == 1 )
 610                         hideMe(rows[i]);
 611 }
 612
 613 function oilsRptUnHideTformFields(dtype) {
 614         var rows = DOM.oils_rpt_tform_tbody.childNodes;
 615         for( var i = 0; i < rows.length; i++ ) {
 616                 var row = rows[i]
 617                 if( row && row.nodeType == 1 &&
 618                         (row.getAttribute('datatype')=='all'
 619                                 || row.getAttribute('datatype') == dtype)) {
 620                         unHideMe(row);
 621                 }
 622         }
 623 }
 624
 625
 626 function oilsRptGetTform(datatype) {
 627         for( var i in oilsRptTransforms[datatype] )
 628                 if( $('oils_rpt_tform_'+datatype+'_'+oilsRptTransforms[datatype][i]).checked )
 629                         return oilsRptTransforms[datatype][i];
 630         for( var i in oilsRptTransforms.all )
 631                 if( $('oils_rpt_tform_all_'+oilsRptTransforms.all[i]).checked )
 632                         return oilsRptTransforms.all[i];
 633         return null;
 634 }
 635 */
 636
 637
 638 /*
 639 function getRptTformParams(type, tform) {
 640         switch(type) {
 641                 case 'string' :
 642                         switch(tform) {
 643                                 case 'substring' :
 644                                         return [
 645                                                 DOM.oils_rpt_tform_string_substring_offset.value,
 646                                                 DOM.oils_rpt_tform_string_substring_length.value];
 647                         }
 648         }
 649 }
 650 */
 651
 652
 653 /* given a transform selector, this displays the appropriate
 654         transforms for the given datatype.
 655         if aggregate is true, is displays the aggregate transforms */
 656 /*
 657 function oilsRptSetTransforms(sel, dtype, show_agg, show_noagg) {
 658         for( var i = 0; i < sel.options.length; i++ ) {
 659                 var opt = sel.options[i];
 660                 var t = opt.getAttribute('datatype');
 661                 if( t && t != dtype ){
 662                         hideMe(opt);
 663                 } else {
 664                         var ag = opt.getAttribute('aggregate');
 665                         if( ag && show_agg )
 666                                 unHideMe(opt);
 667                         else if( ag && ! show_agg )
 668                                 hideMe(opt)
 669                         else if( !ag && show_noagg )
 670                                 unHideMe(opt);
 671                         else
 672                                 hideMe(opt);
 673                 }
 674         }
 675 }
 676 */
 677
 678
 679 /* displays the correct filter-transforms for the given datatype */
 680 /*
 681 function oilsRptSetFilters(dtype) {
 682
 683         DOM.oils_rpt_filter_submit.onclick = function() {
 684                 var data = oilsRptDoFilterWidgets();
 685                 alert(js2JSON(data));
 686         }
 687
 688         var sel = DOM.oils_rpt_filter_tform_selector;
 689         for( var i = 0; i < sel.options.length; i++ ) {
 690                 var opt = sel.options[i];
 691                 _debug(opt.getAttribute('op'));
 692                 var t = opt.getAttribute('datatype');
 693                 if( t && t != dtype ) hideMe(opt);
 694                 else unHideMe(opt);
 695         }
 696 }
 697 */
 698
 699 /* hides all of the filter widgets */
 700 function oilsRptHideFilterWidgets(node) {
 701         if(!node)
 702                 node = DOM.oils_rpt_filter_tform_widget_td;
 703         if( node.nodeType != 1 ) return;
 704         if( node.getAttribute('widget') ) {
 705                 hideMe(node);
 706         } else {
 707                 var cs = node.childNodes;
 708                 for( var i = 0; cs && i < cs.length; i++ )
 709                         oilsRptHideFilterWidgets(cs[i]);
 710         }
 711 }
 712
 713 /* what does this need to do? */
 714 function oilsRptSetFilterOpActions() {
 715 }
 716
 717
 718
 719 /* hides/unhides the appropriate widgets and returns the parameter
 720         array appropriate for the selected widget */
 721 function oilsRptDoFilterWidgets() {
 722         filter = getSelectorVal(DOM.oils_rpt_filter_tform_selector);
 723         oilsRptHideFilterWidgets();
 724         var op = null;
 725         var tform = null;
 726         var params = null;
 727
 728         switch(filter) {
 729
 730                 /* generic transforms */
 731                 case 'equals':
 732                         if(!op) op = 'equals';
 733                 case 'like':
 734                         if(!op) op = 'like';
 735                 case 'ilike':
 736                         if(!op) op = 'ilike';
 737                 case 'gt':
 738                         if(!op) op = '>';
 739                 case 'gte':
 740                         if(!op) op = '>=';
 741                 case 'lt':
 742                         if(!op) op = '<';
 743                 case 'lte':
 744                         if(!op) op = '<=';
 745                 case 'in':
 746                         if(!op) op = 'in';
 747                 case 'not_in':
 748                         if(!op) op = 'not in';
 749                 case 'between':
 750                         if(!op) op = 'between';
 751                 case 'not_between':
 752                         if(!op) op = 'not between';
 753                         unHideMe(DOM.oils_rpt_filter_tform_input);
 754                         params = [DOM.oils_rpt_filter_tform_input.value];
 755                         break;
 756
 757                 /* timestamp transforms */
 758                 case 'date_between':
 759                         if(!op) op = 'between';
 760                 case 'date_not_between':
 761                         if(!op) op = 'not between';
 762                         tform = 'date';
 763                         var d = new Date();
 764                         unHideMe(DOM.oils_rpt_filter_tform_date_1);
 765                         unHideMe(DOM.oils_rpt_filter_tform_date_2);
 766                         unHideMe(DOM.oils_rpt_filter_tform_date_hint);
 767                         DOM.oils_rpt_filter_tform_date_1.value = mkYearMonDay();
 768                         DOM.oils_rpt_filter_tform_date_2.value = mkYearMonDay();
 769                         params = [
 770                                 DOM.oils_rpt_filter_tform_date_1.value,
 771                                 DOM.oils_rpt_filter_tform_date_2.value
 772                         ];
 773                         break;
 774
 775                 case 'dow_between':
 776                         op = 'between';
 777                         if(!tform) tform = 'dow';
 778                 case 'dow_not_between':
 779                         if(!op) op = 'not between';
 780                         if(!tform) tform = 'dow';
 781                         break;
 782
 783                 case 'dom_between':
 784                         op = 'between';
 785                         if(!tform) tform = 'dom';
 786                 case 'dom_not_between':
 787                         if(!op) op = 'not between';
 788                         if(!tform) tform = 'dom';
 789                         break;
 790
 791                 case 'month_between':
 792                         op = 'between';
 793                         if(!tform) tform = 'moy';
 794                 case 'month_not_between':
 795                         if(!op) op = 'not between';
 796                         if(!tform) tform = 'moy';
 797                         break;
 798
 799                 case 'quarter_between':
 800                         op = 'between';
 801                         if(!tform) tform = 'qoy';
 802                 case 'quarter_not_between':
 803                         if(!op) op = 'not between';
 804                         if(!tform) tform = 'qoy';
 805                         break;
 806
 807                 case 'year_between':
 808                         if(!op) op = 'between';
 809                         if(!tform) tform = 'year_trunc';
 810                 case 'year_not_between':
 811                         if(!op) op = 'not between';
 812                         if(!tform) tform = 'year_trunc';
 813                         break;
 814
 815                 case 'age_between':
 816                         if(!op) op = 'between';
 817                         if(!tform) tform = 'age';
 818                 case 'age_not_between':
 819                         if(!op) op = 'not between';
 820                         if(!tform) tform = 'age';
 821                         break;
 822
 823                 /* string transforms */
 824                 case 'substring':
 825                         if(!tform) tform = 'substring';
 826                         break;
 827
 828                 case 'lower':
 829                         if(!op) op = '';
 830                         if(!tform) tform = 'dow';
 831
 832                 case 'upper':
 833                         if(!op) op = '';
 834                         if(!tform) tform = 'dow';
 835
 836                 /* numeric transforms */
 837                 case 'round':
 838                         if(!op) op = '';
 839                         if(!tform) tform = 'dow';
 840
 841                 case 'int':
 842                         if(!op) op = '';
 843                         if(!tform) tform = 'dow';
 844         }
 845
 846         return { op : op, params : params, tform : tform };
 847 }
 848
 849
 850
 851