Open-ILS/web/reports/oils_rpt_builder.js

   1 /** initializes reports, some basid display settings,
   2   * grabs and builds the IDL tree
   3   */
   4
   5 var __dblclicks = {}; /* retain a cache of the selector value doubleclick event handlers */
   6
   7 function oilsInitReportBuilder() {
   8         if(!oilsInitReports()) return false;
   9         oilsReportBuilderReset();
  10         DOM.oils_rpt_table.onclick =
  11                 function(){hideMe(DOM.oils_rpt_column_editor)};
  12         oilsDrawRptTree(
  13                 function() {
  14                         hideMe(DOM.oils_rpt_tree_loading);
  15                         unHideMe(DOM.oils_rpt_table);
  16                         oilsRptBuilderDrawClone(new CGI().param('ct'));
  17                 }
  18         );
  19
  20         DOM.oils_rpt_builder_save_template.onclick = oilsReportBuilderSave;
  21 }
  22
  23 function oilsRptBuilderDrawClone(templateId) {
  24         if(!templateId) return;
  25         unHideMe(DOM.oils_rpt_builder_cloning);
  26
  27         oilsRptFetchTemplate(templateId,
  28                 function(template) { oilsRptBuilderDrawClone2(template);}
  29         );
  30 }
  31
  32
  33 function oilsRptBuilderDrawClone2(template) {
  34         appendClear( DOM.oils_rpt_build_cloning_name, template.name() );
  35         DOM.oils_rpt_builder_new_name.value = template.name();
  36         DOM.oils_rpt_builder_new_desc.value = template.description();
  37
  38         _debug(formatJSON(template.data()));
  39
  40         /* manually shove data into the display selectors */
  41         var def = JSON2js(template.data());
  42
  43    /* --------------------------------------------------------------- */
  44    /* hack to determine the higest existing param in the template */
  45    matches = template.data().match(/::P\d/g);
  46    var max = 0;
  47    for( var i = 0; i < matches.length; i++ ) {
  48       var num = parseInt(matches[i].replace(/::P(\d)/,'$1'));
  49       if( num > max ) max = num;
  50    }
  51    oilsRptID2 = max + 1;
  52    _debug("set next avail param to " + oilsRptID2);
  53    //_debug('PARAM = ' + oilsRptNextParam());
  54    //var x = null;
  55    //x.blah();
  56    /* --------------------------------------------------------------- */
  57
  58         var table = def.from.table;
  59         var node;
  60         for( var i in oilsIDL ) {
  61                 node = oilsIDL[i];
  62                 if( node.table == table ) {
  63                         setSelector(DOM.oils_rpt_builder_type_selector, node.name);
  64                         DOM.oils_rpt_builder_type_selector.onchange();
  65                         break;
  66                 }
  67         }
  68
  69         iterate(def.select,
  70                 function(item) {
  71                         oilsAddRptDisplayItem(item.path, item.alias, item.column.transform)});
  72
  73         iterate(def.where,
  74                 function(item) {
  75                         oilsAddRptFilterItem(item.path, item.column.transform, oilsRptObjectKeys(item.condition)[0])});
  76
  77         iterate(def.having,
  78                 function(item) {
  79                         oilsAddRptHavingItem(item.path, item.column.transform, oilsRptObjectKeys(item.condition)[0])});
  80
  81         //oilsRpt.setTemplate(template); /* commented out with clone fix, *shouldn't* break anything */
  82         oilsRpt.templateObject = null; /* simplify debugging */
  83 }
  84
  85 function oilsReportBuilderReset() {
  86         var n = (oilsRpt) ? oilsRpt.name : "";
  87         oilsRpt = new oilsReport();
  88         oilsRpt.name = n;
  89         oilsRptDisplaySelector  = DOM.oils_rpt_display_selector;
  90         oilsRptFilterSelector   = DOM.oils_rpt_filter_selector;
  91         oilsRptHavingSelector   = DOM.oils_rpt_agg_filter_selector;
  92         removeChildren(oilsRptDisplaySelector);
  93         removeChildren(oilsRptFilterSelector);
  94         removeChildren(oilsRptHavingSelector);
  95         //removeChildren(oilsRptOrderBySelector);
  96         //oilsRptResetParams();
  97 }
  98
  99 function oilsReportBuilderSave() {
 100
 101         var tmpl = new rt();
 102         tmpl.name(DOM.oils_rpt_builder_new_name.value);
 103         tmpl.description(DOM.oils_rpt_builder_new_desc.value);
 104         tmpl.owner(USER.id());
 105         tmpl.folder(new CGI().param('folder'));
 106         tmpl.data(js2JSON(oilsRpt.def));
 107
 108         if(!confirm('Name : '+tmpl.name() + '\nDescription: ' + tmpl.description()+'\nSave Template?'))
 109                 return;
 110
 111         debugFMObject(tmpl);
 112         //return; /* XXX */
 113
 114         var req = new Request(OILS_RPT_CREATE_TEMPLATE, SESSION, tmpl);
 115         req.request.alertEvent = false;
 116         req.callback(
 117                 function(r) {
 118                         var res = r.getResultObject();
 119                         if(checkILSEvent(res)) {
 120                                 alertILSEvent(res);
 121                         } else {
 122                                 if( res && res != '0' ) {
 123                                         oilsRptAlertSuccess();
 124                                         _l('oils_rpt.xhtml');
 125                                 }
 126                         }
 127                 }
 128         );
 129
 130         req.send();
 131 }
 132
 133
 134
 135 /* adds an item to the display window */
 136 function oilsAddRptDisplayItem(path, name, tform, params) {
 137
 138         if( ! oilsAddSelectorItem(
 139                 {  selector : oilsRptDisplaySelector,
 140                         val : path,
 141                         label : name,
 142                         path : path,
 143                         type : 'display',
 144                         transform : tform }) ) {
 145                 return;
 146         }
 147
 148         /* add the selected columns to the report output */
 149         name = (name) ? name : oilsRptPathCol(path);
 150         if( !tform ) tform = 'Bare';
 151
 152         var aggregate = oilsRptGetIsAgg(tform);
 153
 154         /* add this item to the select blob */
 155         var sel = {
 156                 relation: hex_md5(oilsRptPathRel(path)),
 157                 path : path,
 158                 alias: name,
 159                 column: { transform: tform, colname: oilsRptPathCol(path) }
 160         };
 161
 162         if( params ) sel.column.params = params;
 163         oilsRptAddSelectList(sel, tform);
 164         mergeObjects( oilsRpt.def.from, oilsRptBuildFromClause(path));
 165         oilsRptDebug();
 166 }
 167
 168 function oilsRptAddSelectList(obj, tform) {
 169         if(!oilsRptGetIsAgg(tform)) {
 170                 var select = [];
 171                 var added = false;
 172                 for( var i = 0; i < oilsRpt.def.select.length; i++ ) {
 173                         var item = oilsRpt.def.select[i];
 174
 175                         /* shove the item in question in front of the first agg tform */
 176                         if( !added && oilsRptGetIsAgg( item.column.transform ) ) {
 177                                 select.push(obj);
 178                                 added = true;
 179                         }
 180                         select.push(item);
 181                 }
 182
 183                 /* if there is no existing agg tfrom to
 184                         insert in front of, add me on the end */
 185                 if(!added) select.push(obj);
 186
 187                 oilsRpt.def.select = select;
 188
 189                 if( added ) {
 190                         /* re-draw the select display to get the order correct */
 191                         var sel = oilsRptDisplaySelector;
 192                         while( sel.options.length > 0 ) sel.options[0] = null;
 193                         iterate(oilsRpt.def.select,
 194                                 function(item) {
 195                                         _debug('re-inserting display item ' + item.path);
 196                                         oilsAddSelectorItem(
 197                                                 {  selector: oilsRptDisplaySelector,
 198                                                         val:item.path,
 199                                                         label:item.alias,
 200                                                         path:item.path,
 201                                                         transform : item.column.transform,
 202                                                         type : 'display'
 203                                                 }
 204                                         ) });
 205                 }
 206
 207         } else {
 208                 /* shove agg transforms onto the end */
 209                 oilsRpt.def.select.push(obj);
 210         }
 211 }
 212
 213
 214
 215 function oilsRptGetIsAgg(tform) {
 216         return OILS_RPT_TRANSFORMS[tform].aggregate;
 217 }
 218
 219 /* takes a column path and builds a from-clause object for the path */
 220 function oilsRptBuildFromClause(path) {
 221
 222         /* the path is the full path (relation) from the source
 223                 object to the column in question (e.g. au-home_ou-aou-name)*/
 224         var parts = path.split(/-/);
 225
 226         /* the final from clause */
 227         var obj = {};
 228
 229         /* reference to the current position in the from clause */
 230         var tobj = obj;
 231
 232         var newpath = "";
 233
 234    var last_is_left = false; /* true if our parent join is a 'left' join */
 235
 236         /* walk the path, fleshing the from clause as we go */
 237         for( var i = 0; i < parts.length; i += 2 ) {
 238
 239                 var cls = parts[i]; /* class name (id) */
 240                 var col = parts[i+1]; /* column name */
 241
 242                 /* a "node" is a class description from the IDL, it
 243                         contains relevant info, plus a list of "fields",
 244                         or column objects */
 245                 var node = oilsIDL[cls];
 246                 var pkey = oilsRptFindField(node, node.pkey);
 247
 248                 /* a "field" is a parsed version of a column from the IDL,
 249                         contains datatype, column name, etc. */
 250                 var field = oilsRptFindField(node, col);
 251
 252                 /* re-construct the path as we go so
 253                         we know what all we've seen thus far */
 254                 newpath = (newpath) ? newpath + '-'+ cls : cls;
 255
 256                 /* extract relevant info */
 257                 tobj.table = node.table;
 258                 tobj.path = newpath;
 259                 tobj.alias = hex_md5(newpath);
 260
 261                 _debug('field type is ' + field.type);
 262                 if( i == (parts.length - 2) ) break;
 263
 264                 /* we still have columns left in the path, keep adding join's */
 265                 var path_col = col;
 266                 if(field.reltype != 'has_a')
 267                         col = pkey.name + '-' + col;
 268
 269                 tobj.join = {};
 270                 tobj = tobj.join;
 271
 272                 tobj[col] = {};
 273                 tobj = tobj[col];
 274                 if( field.type == 'link' ) {
 275                         tobj.key = field.key;
 276                         if( field.reltype == 'has_many' || field.reltype == 'might_have' || last_is_left ) {
 277                                 tobj.type = 'left';
 278             last_is_left = true;
 279          } else {
 280             last_is_left = false;
 281          }
 282                 }
 283
 284                 newpath = newpath + '-'+ path_col;
 285         }
 286
 287         _debug("built 'from' clause: path="+path+"\n"+formatJSON(js2JSON(obj)));
 288         return obj;
 289 }
 290
 291 function oilsMoveUpDisplayItems() {
 292         var sel = oilsRptDisplaySelector;
 293         var idx = sel.selectedIndex;
 294         if( idx == 0 ) return;
 295         var opt = sel.options[idx];
 296         sel.options[idx] = null;
 297         idx--;
 298
 299         var val = opt.getAttribute('value');
 300    var label = opt.getAttribute('label');
 301    var path = opt.getAttribute('path');
 302    var evt_id = opt.getAttribute('listener');
 303
 304         opt = insertSelectorVal(sel, idx, label, val);
 305
 306         opt.setAttribute('path', path);
 307         opt.setAttribute('title', label);
 308    opt.setAttribute('label', label);
 309    opt.setAttribute('value', val);
 310    opt.setAttribute('listener', evt_id);
 311
 312    /* re-attach the double-click event */
 313         opt.addEventListener('dblclick', __dblclicks[evt_id], true );
 314
 315         sel.options[idx].selected = true;
 316
 317         var arr = oilsRpt.def.select;
 318         for( var i = 0; i < arr.length; i++ ) {
 319                 if( arr[i].path == val ) {
 320                         var other = arr[i-1];
 321                         arr[i-1] = arr[i];
 322                         arr[i] = other;
 323                         break;
 324                 }
 325         }
 326         oilsRptDebug();
 327 }
 328
 329 function oilsMoveDownDisplayItems() {
 330         var sel = oilsRptDisplaySelector;
 331         var idx = sel.selectedIndex;
 332         if( idx == sel.options.length - 1 ) return;
 333         var opt = sel.options[idx];
 334         sel.options[idx] = null;
 335         idx++;
 336
 337         //var val = opt.getAttribute('value');
 338         //insertSelectorVal(sel, idx, opt.innerHTML, val);
 339         //insertSelectorVal(sel, idx, opt.getAttribute('label'), val);
 340
 341         var val = opt.getAttribute('value');
 342    var label = opt.getAttribute('label');
 343    var path = opt.getAttribute('path');
 344    var evt_id = opt.getAttribute('listener');
 345
 346         opt = insertSelectorVal(sel, idx, label, val);
 347
 348    opt.setAttribute('value', val);
 349         opt.setAttribute('path', path);
 350         opt.setAttribute('title', label);
 351    opt.setAttribute('label', label);
 352    opt.setAttribute('listener', evt_id);
 353
 354    /* re-attach the double-click event */
 355         opt.addEventListener('dblclick', __dblclicks[evt_id], true );
 356
 357         sel.options[idx].selected = true;
 358
 359         var arr = oilsRpt.def.select;
 360         for( var i = 0; i < arr.length; i++ ) {
 361                 if( arr[i].path == val ) {
 362                         var other = arr[i+1];
 363                         arr[i+1] = arr[i];
 364                         arr[i] = other;
 365                         break;
 366                 }
 367         }
 368         oilsRptDebug();
 369 }
 370
 371
 372 /* removes a specific item from the display window */
 373 /*
 374 function oilsDelDisplayItem(val) {
 375         oilsDelSelectorItem(oilsRptDisplaySelector, val);
 376 }
 377 */
 378
 379 /* removes selected items from the display window */
 380 function oilsDelSelectedDisplayItems() {
 381         var list = oilsDelSelectedItems(oilsRptDisplaySelector);
 382
 383         _debug('deleting list: ' + list);
 384
 385         /* remove the de-selected columns from the report output */
 386         oilsRpt.def.select = grep( oilsRpt.def.select,
 387                 function(i) {
 388                         for( var j = 0; j < list.length; j++ ) {
 389                                 var d = list[j]; /* path */
 390                                 var col = i.column;
 391
 392                                 _debug('in delete, looking at list = '+d+' : col = ' +
 393                                         col.colname + ' : relation = ' + i.relation + ' : encoded = ' + hex_md5(oilsRptPathRel(d)) );
 394
 395                                 if( hex_md5(oilsRptPathRel(d)) == i.relation && oilsRptPathCol(d) == col.colname ) {
 396                                         return false;
 397                                 }
 398                         }
 399                         return true;
 400                 }
 401         );
 402
 403         if(!oilsRpt.def.select) oilsRpt.def.select = [];
 404         oilsRptPruneFromList(list);
 405         oilsRptDebug();
 406 }
 407
 408 function oilsRptPruneFromList(pathlist) {
 409
 410         for( var j = 0; j < pathlist.length; j++ ) {
 411                 /* if there are no items left in the "select", "where", or "having" clauses
 412                         for the given relation, trim this relation from the "from" clause */
 413                 var path = pathlist[j];
 414                 var encrel = hex_md5(oilsRptPathRel(path));
 415
 416                 debug('seeing if we can prune from clause with relation = ' + encrel +' : path = ' + path);
 417
 418                 var func = function(i){ return (i.relation == hex_md5(oilsRptPathRel(path))); };
 419
 420                 if(     !grep(oilsRpt.def.select, func) &&
 421                                 !grep(oilsRpt.def.where, func) &&
 422                                 !grep(oilsRpt.def.having, func) ) {
 423
 424                         debug('looks like we can prune ' + path);
 425
 426                         oilsRptPruneFromClause(oilsRptPathRel(pathlist[j]));
 427                 }
 428         }
 429 }
 430
 431
 432 /* for each item in the path list, remove the associated data
 433         from the "from" clause */
 434
 435 function oilsRptPruneFromClause(relation, node) {
 436
 437         var keys = oilsRptObjectKeys(node);
 438         _debug("trying to remove relation: " + relation+'\n\tthis object has keys: '+keys);
 439
 440         if(!node) node = oilsRpt.def.from.join;
 441         if(!node) return false;
 442
 443         for( var i in node ) {
 444                 var child_node = node[i];
 445                 _debug("\tanalyzing child node: "+child_node.path);
 446
 447                 // first, descend into the tree, and prune leaves
 448                 if( child_node.join ) {
 449
 450                         oilsRptPruneFromClause(relation, child_node.join);
 451                         var join_keys = oilsRptObjectKeys(child_node.join);
 452                         _debug("\tchild has a sub-join for items : ["+ join_keys+"]");
 453
 454                         if(join_keys.length == 0) {
 455                                 _debug("\tdeleting join for object "+i);
 456                                 delete child_node.join;
 457                         }
 458                 }
 459
 460                 if( !child_node.join ) {
 461
 462                         _debug("\tchild node has no sub-join, seeing if we should delete it");
 463
 464                         var from_alias = child_node.alias;
 465                         var func = function(n){ return (n.relation == from_alias)};
 466
 467                         if(     !grep(oilsRpt.def.select, func) &&
 468                                         !grep(oilsRpt.def.where, func) &&
 469                                         !grep(oilsRpt.def.having, func) ) {
 470
 471                                 /* we are not used by any other clauses */
 472                                 _debug("\tdeleting node with relation: "+ from_alias);
 473                                 delete node[i];
 474                                 return true;
 475                         }
 476                 }
 477         }
 478
 479         return false;
 480 }
 481
 482 function oilsRptMkFilterTags(path, tform, filter) {
 483         var name = oilsRptMakeLabel(path);
 484         if(tform) name += ' ('+tform+')';
 485         name += ' "' + filter + '"';
 486         var epath = path + ':'+filter+':';
 487         if(tform) epath += tform;
 488
 489         return [ name, epath ];
 490 }
 491
 492
 493 function oilsAddRptFilterItem(path, tform, filter) {
 494         _debug("Adding filter item for "+path+" tform="+tform+" filter="+filter);
 495
 496         var name = oilsRptMkFilterTags(path, tform, filter);
 497         var epath = name[1];
 498         name = name[0];
 499
 500         if( ! oilsAddSelectorItem(
 501                 {  selector : oilsRptFilterSelector,
 502                         val : epath,
 503                         label : name,
 504                         path : path,
 505                         transform : tform,
 506                         operation : filter,
 507                         type : 'filter'
 508                 }) )
 509                 return;
 510
 511         var where = {
 512                 relation: hex_md5(oilsRptPathRel(path)),
 513                 path : path,
 514                 column:   { transform: tform, colname: oilsRptPathCol(path) },
 515                 condition : {}
 516         };
 517
 518    //_debug('NEXT PARAM = ' + oilsRptID2);
 519    //_debug('NEXT PARAM = ' + oilsRptNextParam());
 520
 521         if( filter == 'is' || filter == 'is not' )
 522                 where.condition[filter] = null;
 523         else where.condition[filter] = oilsRptNextParam();
 524
 525         switch(tform) {
 526                 case 'substring' : where.column.params = oilsRptNextParam();
 527         }
 528
 529         oilsRpt.def.where.push(where);
 530         mergeObjects( oilsRpt.def.from, oilsRptBuildFromClause(path));
 531         oilsRptDebug();
 532 }
 533
 534
 535 function oilsAddRptHavingItem(path, tform, filter) {
 536         _debug("Adding filter item for "+path+" tform="+tform+" filter="+filter);
 537
 538         var name = oilsRptMkFilterTags(path, tform, filter);
 539         var epath = name[1];
 540         name = name[0];
 541
 542         if( ! oilsAddSelectorItem(
 543                 {  selector: oilsRptHavingSelector,
 544                         val:epath,
 545                         label:name,
 546                         path:path,
 547                         transform : tform,
 548                         operation : filter,
 549                         type : 'agg_filter' /* XXX */
 550                 }) )
 551
 552                 return;
 553
 554         var having = {
 555                 relation: hex_md5(oilsRptPathRel(path)),
 556                 path : path,
 557                 column:   { transform: tform, colname: oilsRptPathCol(path) },
 558                 condition : {}
 559         };
 560         if( filter == 'is' || filter == 'is not' )
 561                 having.condition[filter] = null;
 562         else having.condition[filter] = oilsRptNextParam();
 563
 564         switch(tform) {
 565                 case 'substring' : having.column.params = oilsRptNextParam();
 566         }
 567
 568         oilsRpt.def.having.push(having);
 569         mergeObjects( oilsRpt.def.from, oilsRptBuildFromClause(path));
 570         oilsRptDebug();
 571 }
 572
 573
 574
 575 function oilsDelSelectedFilterItems() {
 576         _oilsDelSelectedFilterItems('where');
 577 }
 578 function oilsDelSelectedAggFilterItems() {
 579         _oilsDelSelectedFilterItems('having');
 580 }
 581
 582 function _oilsDelSelectedFilterItems(type) {
 583
 584         /* the values in this list are formed:  <path>:<operation>:<transform> */
 585         var list = oilsDelSelectedItems(oilsRptFilterSelector);
 586
 587         _debug("deleting filter items " + list);
 588
 589         for( var i = 0; i < list.length; i++ ) {
 590                 var enc_path = list[i];
 591                 var data = oilsRptParseFilterEncPath(enc_path);
 592
 593                 _debug("trimming filter items with enc_path = " + enc_path);
 594                 _debug(data.path);
 595                 _debug(data.operation);
 596                 _debug(data.tform);
 597                 _debug(data.tform);
 598                 _debug(type);
 599                 _debug('---------------------');
 600
 601                 oilsRpt.def[type] = grep(
 602                         oilsRpt.def[type],
 603                         function(f) {
 604                                 return ! oilsRptFilterDataMatches(
 605                                         f, data.path, data.operation, data.tform );
 606                         }
 607                 );
 608         }
 609
 610         if(!oilsRpt.def[type]) oilsRpt.def[type] = [];
 611         oilsRptPruneFromList(list);
 612         oilsRptDebug();
 613 }
 614
 615 function oilsRptParseFilterEncPath(item) {
 616         return {
 617                 path:           item.replace(/:.*/,''),
 618                 operation:      item.replace(/.*:(.*):.*/,'$1'),
 619                 tform:  item.replace(/.*?:.*?:(.*)/,'$1')
 620         };
 621 }
 622
 623
 624 function oilsRptFilterDataMatches(filter, path, operation, tform) {
 625         var rel = hex_md5(oilsRptPathRel(path));
 626         var col = oilsRptPathCol(path);
 627
 628         if(     col == filter.column.colname &&
 629                         rel == filter.relation &&
 630                         tform == filter.column.transform &&
 631                         operation == oilsRptObjectKeys(filter.condition)[0] ) return true;
 632
 633         return false;
 634 }
 635
 636 /* adds an item to the display window */
 637 /*
 638 function oilsAddRptAggFilterItem(val) {
 639         oilsAddSelectorItem({selector:oilsRptHavingFilterSelector, val:val, label:val, path:val});
 640 }
 641 */
 642
 643 /* removes a specific item from the display window */
 644 /*
 645 function oilsDelAggFilterItem(val) {
 646         oilsDelSelectorItem(oilsRptHavingFilterSelector, val);
 647 }
 648 */
 649
 650
 651 /* adds an item to the display window */
 652 //function oilsAddSelectorItem(sel, val, name, path) {
 653 function oilsAddSelectorItem(args) {
 654
 655         var sel = args.selector;
 656         var label = args.label;
 657         var path = args.path;
 658         var val = args.val;
 659
 660         label = (label) ? label : oilsRptMakeLabel(val);
 661
 662         var i;
 663         for( i = 0; i < sel.options.length; i++ ) {
 664                 var opt = sel.options[i];
 665                 if( opt.value == val ) return false;
 666         }
 667
 668         var opt = insertSelectorVal( sel, -1, label, val );
 669         opt.setAttribute('title', label);
 670         opt.setAttribute('path', path);
 671    opt.setAttribute('label', label);
 672
 673    var evt_id = oilsNextNumericId();
 674    opt.setAttribute('listener', evt_id);
 675
 676         args.index = i;
 677         delete args.selector;
 678    var listener = function(){ oilsRptDrawDataWindow(path, args);};
 679         opt.addEventListener('dblclick', listener, true );
 680    __dblclicks[evt_id] = listener;
 681                 //function(){ oilsRptDrawDataWindow(path, args);} , true);
 682
 683         return true;
 684 }
 685
 686
 687 /* removes a specific item from the display window */
 688 function oilsDelSelectorItem(sel, val) {
 689         var opts = sel.options;
 690         for( var i = 0; i < opts.length; i++ ) {
 691                 var opt = opts[i];
 692                 if( opt.value == val )  {
 693                         if( i == opts.length - 1 )
 694                                 opts[i] = null;
 695                         else opts[i] = opts[i+1];
 696                         return;
 697                 }
 698         }
 699 }
 700
 701 /* removes selected items from the display window */
 702 function oilsDelSelectedItems(sel) {
 703         var list = getSelectedList(sel);
 704         for( var i = 0; i < list.length; i++ )
 705                 oilsDelSelectorItem(sel, list[i]);
 706         return list;
 707 }
 708
 709
 710 /* hides the different field editor tabs */
 711 function oilsRptHideEditorDivs() {
 712         hideMe(DOM.oils_rpt_tform_div);
 713         hideMe(DOM.oils_rpt_filter_div);
 714         hideMe(DOM.oils_rpt_agg_filter_div);
 715         hideMe(DOM.oils_rpt_order_by_div);
 716
 717         removeCSSClass(DOM.oils_rpt_tform_tab.parentNode, 'oils_rpt_tab_picker_selected');
 718         removeCSSClass(DOM.oils_rpt_filter_tab.parentNode, 'oils_rpt_tab_picker_selected');
 719         removeCSSClass(DOM.oils_rpt_agg_filter_tab.parentNode, 'oils_rpt_tab_picker_selected');
 720 }
 721
 722
 723 /**
 724   This draws the 3-tabbed window containing the transform,
 725   filter, and aggregate filter picker window
 726   */
 727 function oilsRptDrawDataWindow(path, args) {
 728
 729         args = (args) ? args : {};
 730
 731         for( var x in args )
 732                 _debug("oilsRptDrawDataWindow(): args -> " + x + " = " + args[x]);
 733
 734         var col = oilsRptPathCol(path);
 735         var cls = oilsRptPathClass(path);
 736         var field = oilsRptFindField(oilsIDL[cls], col);
 737
 738         appendClear(DOM.oils_rpt_editor_window_label, text(oilsRptMakeLabel(path)));
 739         appendClear(DOM.oils_rpt_editor_window_datatype, text(field.datatype));
 740
 741         _debug("setting update data window for column "+col+' on class '+cls);
 742
 743         var div = DOM.oils_rpt_column_editor;
 744         /* set a preliminary top position so the page won't bounce around */
 745
 746
 747         /* XXX */
 748         //div.setAttribute('style','top:'+oilsMouseX+'px');
 749
 750         /* unhide the div so we can determine the dimensions */
 751         unHideMe(div);
 752
 753         /* don't let them see the floating div until the position is fully determined */
 754         div.style.visibility='hidden';
 755
 756         oilsRptDrawTransformWindow(path, col, cls, field, args);
 757         oilsRptDrawFilterWindow(path, col, cls, field, args);
 758         oilsRptDrawHavingWindow(path, col, cls, field, args);
 759         //oilsRptDrawOrderByWindow(path, col, cls, field);
 760
 761         //buildFloatingDiv(div, 600);
 762
 763         //window.scrollTo(0,0);
 764         window.scrollTo(0, 60);
 765
 766         /* now let them see it */
 767         div.style.visibility='visible';
 768         //args.type = (args.type) ? args.type : 'display';
 769         oilsRptSetDataWindowActions(div, args);
 770 }
 771
 772
 773 function oilsRptSetDataWindowActions(div, args) {
 774         /* give the tab links behavior */
 775
 776         DOM.oils_rpt_tform_tab.onclick =
 777                 function(){
 778                         oilsRptHideEditorDivs();
 779                         unHideMe(DOM.oils_rpt_tform_div)
 780                         addCSSClass(DOM.oils_rpt_tform_tab.parentNode, 'oils_rpt_tab_picker_selected');
 781                 };
 782
 783         DOM.oils_rpt_filter_tab.onclick =
 784                 function(){
 785                         oilsRptHideEditorDivs();
 786                         unHideMe(DOM.oils_rpt_filter_div)
 787                         addCSSClass(DOM.oils_rpt_filter_tab.parentNode, 'oils_rpt_tab_picker_selected');
 788                 };
 789
 790         DOM.oils_rpt_agg_filter_tab.onclick =
 791                 function(){
 792                         oilsRptHideEditorDivs();
 793                         unHideMe(DOM.oils_rpt_agg_filter_div)
 794                         addCSSClass(DOM.oils_rpt_agg_filter_tab.parentNode, 'oils_rpt_tab_picker_selected');
 795                 };
 796
 797         /*
 798         DOM.oils_rpt_order_by_tab.onclick =
 799                 function(){
 800                         oilsRptHideEditorDivs();
 801                         oilsRptDrawOrderByWindow();
 802                         unHideMe(DOM.oils_rpt_order_by_div);
 803                         };
 804                         */
 805
 806         DOM.oils_rpt_tform_submit.disabled = false;
 807         DOM.oils_rpt_filter_submit.disabled = false;
 808         DOM.oils_rpt_agg_filter_submit.disabled = false;
 809
 810         if( !args.type ) {
 811                 DOM.oils_rpt_tform_tab.onclick();
 812         } else {
 813                 /* disable editing on existing items for now */
 814                 if( args.type == 'display' ) {
 815                         DOM.oils_rpt_tform_tab.onclick();
 816                         DOM.oils_rpt_tform_submit.disabled = true;
 817                 }
 818                 if( args.type == 'filter' ) {
 819                         DOM.oils_rpt_filter_tab.onclick();
 820                         DOM.oils_rpt_filter_submit.disabled = true;
 821                 }
 822                 if( args.type == 'agg_filter' ) {
 823                         DOM.oils_rpt_agg_filter_tab.onclick();
 824                         DOM.oils_rpt_agg_filter_submit.disabled = true;
 825                 }
 826         }
 827
 828         DOM.oils_rpt_column_editor_close_button.onclick = function(){hideMe(div);};
 829 }
 830
 831
 832 function oilsRptDrawFilterWindow(path, col, cls, field, args) {
 833
 834         var tformPicker = new oilsRptTformPicker( {
 835                         node : DOM.oils_rpt_filter_tform_table,
 836                         datatype : field.datatype,
 837                         non_aggregate : true,
 838                         select : args.transform
 839                 }
 840         );
 841
 842         var filterPicker = new oilsRptFilterPicker({
 843                         node : DOM.oils_rpt_filter_op_table,
 844                         datatype : field.datatype,
 845                         select : args.operation
 846                 }
 847         );
 848
 849         DOM.oils_rpt_filter_submit.onclick = function() {
 850                 oilsAddRptFilterItem(
 851                         path, tformPicker.getSelected(), filterPicker.getSelected());
 852         }
 853 }
 854
 855
 856 function oilsRptDrawHavingWindow(path, col, cls, field, args) {
 857         var tformPicker = new oilsRptTformPicker( {
 858                         node : DOM.oils_rpt_agg_filter_tform_table,
 859                         datatype : field.datatype,
 860                         aggregate : true,
 861                         select : args.transform
 862                 }
 863         );
 864
 865         var filterPicker = new oilsRptFilterPicker({
 866                         node : DOM.oils_rpt_agg_filter_op_table,
 867                         datatype : field.datatype,
 868                         select : args.operation
 869                 }
 870         );
 871
 872         DOM.oils_rpt_agg_filter_submit.onclick = function() {
 873                 oilsAddRptHavingItem(
 874                         path, tformPicker.getSelected(), filterPicker.getSelected());
 875         }
 876 }
 877
 878 /* draws the transform window */
 879 function oilsRptDrawTransformWindow(path, col, cls, field, args) {
 880         args = (args) ? args : {};
 881
 882         DOM.oils_rpt_tform_label_input.value =
 883                 (args.label) ? args.label : oilsRptMakeLabel(path);
 884
 885         var dtype = field.datatype;
 886
 887         var tformPicker = new oilsRptTformPicker( {
 888                         node : DOM.oils_rpt_tform_table,
 889                         datatype : field.datatype,
 890                         non_aggregate : true,
 891                         aggregate : true,
 892                         select : args.transform
 893                 }
 894         );
 895
 896         DOM.oils_rpt_tform_submit.onclick =
 897                 function(){
 898                         oilsAddRptDisplayItem(path,
 899                                 DOM.oils_rpt_tform_label_input.value, tformPicker.getSelected() );
 900                 };
 901
 902         DOM.oils_rpt_tform_label_input.focus();
 903         DOM.oils_rpt_tform_label_input.select();
 904
 905         _debug("Building transform window for datatype "+dtype);
 906 }
 907
 908
 909 //function oilsRptDrawOrderByWindow(path, col, cls, field) {
 910 function oilsRptDrawOrderByWindow() {
 911         var sel = DOM.oils_rpt_order_by_selector;
 912         removeChildren(sel);
 913         DOM.oils_rpt_order_by_submit.onclick = function() {
 914                 oilsRptAddOrderBy(getSelectorVal(sel));
 915         }
 916
 917         var cols = oilsRpt.def.select;
 918         for( var i = 0; i < cols.length; i++ ) {
 919                 var obj = cols[i];
 920                 insertSelectorVal(sel, -1, obj.alias, obj.path);
 921         }
 922 }
 923
 924 function oilsRptAddOrderBy(path) {
 925         var rel = hex_md5(oilsRptPathRel(path));
 926         var order_by = oilsRpt.def.order_by;
 927
 928         /* if this item is already in the order by remove it and overwrite it */
 929         order_by = grep(oilsRpt.def.order_by,
 930                 function(i) {return (i.path != path)});
 931
 932         if(!order_by) order_by = [];
 933
 934         /* find the column definition in the select blob */
 935         var obj = grep(oilsRpt.def.select,
 936                 function(i) {return (i.path == path)});
 937
 938         if(!obj) return;
 939         obj = obj[0];
 940
 941         order_by.push({
 942                 relation : obj.relation,
 943                 column : obj.column,
 944                 direction : getSelectorVal(DOM.oils_rpt_order_by_dir)
 945         });
 946
 947         oilsRpt.def.order_by = order_by;
 948         oilsRptDebug();
 949 }
 950
 951
 952