Open-ILS/web/js/ui/default/staff/cat/services/marcedit.js

   1 /**
   2  *  A MARC editor...
   3  */
   4
   5 angular.module('egMarcMod', ['egCoreMod', 'ui.bootstrap'])
   6
   7 .directive("egContextMenuItem", ['$timeout',function ($timeout) {
   8     return {
   9         restrict: 'E',
  10         replace: true,
  11         template: '<li><a ng-click="setContent(item.value,item.action)">{{item.label}}</a></li>',
  12         scope: { item: '=', content: '=', contextMenuEvent: '=' },
  13         controller: ['$scope','$element',
  14             function ($scope , $element) {
  15                 if (!$scope.item.label) $scope.item.label = $scope.item.value;
  16                 if ($scope.item.divider) {
  17                     $element.css('borderTop','solid 1px');
  18                 }
  19
  20                 $scope.setContent = function (v, a) {
  21                     var replace_with = v;
  22
  23                     if (a) {
  24                         replace_with = a(
  25                             $scope,
  26                             $element,
  27                             $scope.item.value,
  28                             $scope.$parent.$parent.content,
  29                             $scope.contextMenuEvent
  30                         );
  31                     }
  32
  33                     if (typeof replace_with !== 'undefined') {
  34                         $timeout(function(){
  35                             $scope.$parent.$parent.$apply(function(){
  36                                 $scope.$parent.$parent.content = replace_with
  37                             })
  38                         }, 0);
  39                     }
  40                     $($element).parent().css({display: 'none'});
  41                 }
  42             }
  43         ]
  44     }
  45 }])
  46
  47 .directive("contenteditable", function() {
  48     return {
  49         restrict: "A",
  50         require: "ngModel",
  51         link: function(scope,element,attrs,ngModel){
  52
  53             function read(){
  54                 // save new text into model
  55                 var elhtml = element.text();
  56                 ngModel.$setViewValue(elhtml);
  57             }
  58
  59             ngModel.$render = function(){
  60                 element.text(ngModel.$viewValue || "");
  61             };
  62
  63             element.bind("blur.c_e keyup.c_e change.c_e", function(){
  64                 scope.$apply(read);
  65             });
  66         }
  67     };
  68 })
  69
  70 .directive("egMarcEditEditable", ['$timeout', '$compile', '$document', function ($timeout, $compile, $document) {
  71     return {
  72         restrict: 'E',
  73         replace: true,
  74         templateUrl: './cat/share/t_marcedit_editable',
  75         scope: {
  76             field: '=',
  77             onKeydown: '=',
  78             subfield: '=',
  79             content: '=',
  80             contextItemContainer: '@',
  81             contextItemGenerator: '=',
  82             max: '@',
  83             itype: '@',
  84             selectOnFocus: '=',
  85             advanceFocusAfterInput: '=',
  86             isDisabled: "="
  87         },
  88         controller : ['$scope',
  89             function ( $scope ) {
  90                 $scope.isInputDisabled = $scope.isDisabled == 'disabled';
  91                 if ($scope.contextItemContainer && angular.isArray($scope.$parent[$scope.contextItemContainer]))
  92                     $scope.item_container = $scope.$parent[$scope.contextItemContainer];
  93                 else if ($scope.contextItemGenerator)
  94                     $scope.item_generator = $scope.contextItemGenerator;
  95
  96                 $scope.showContext = function (event) {
  97                     $scope.item_list = [];
  98                     if ($scope.item_container) {
  99                         $scope.item_list = $scope.item_container;
 100                     } else if ($scope.item_generator) {
 101                         // always recalculate; tag and/or subfield
 102                         // codes may have changed
 103
 104                         var generator = $scope.item_generator;
 105                         if (!angular.isArray(generator)) generator = [generator];
 106
 107                         var is_first = true;
 108                         angular.forEach(generator, function (g) {
 109                             var sub_list = g();
 110
 111                             if (is_first)
 112                                 is_first = false;
 113                             else if (Boolean(sub_list[0]))
 114                                 sub_list[0].divider = true;
 115
 116                             $scope.item_list = $scope.item_list.concat(sub_list);
 117                         });
 118
 119                     } else {
 120                         return true;
 121                     }
 122
 123                     if (angular.isArray($scope.item_list) && $scope.item_list.length > 0) { // we have a list of values or transforms
 124                         console.log('Showing context menu...');
 125                         $('body').trigger('click');
 126
 127                         $scope.contextMenuEvent = event;
 128                         var tmpl =
 129                             '<ul class="dropdown-menu scrollable-menu" role="menu" style="z-index: 2000;">'+
 130                                 '<eg-context-menu-item context-menu-event="contextMenuEvent" ng-repeat="item in item_list" item="item" content="content"/>'+
 131                             '</ul>';
 132
 133                         var tnode = angular.element(tmpl);
 134                         $document.find('body').append(tnode);
 135
 136                         $(tnode).css({
 137                             display: 'block',
 138                             top: event.pageY,
 139                             left: event.pageX
 140                         });
 141
 142                         $timeout(function() {
 143                             var e = $compile(tnode)($scope);
 144                         }, 0);
 145
 146
 147                         $('body').on('click.context_menu',function() {
 148                             $(tnode).css('display','none');
 149                             $('body').off('click.context_menu');
 150                         });
 151
 152                         return false;
 153                     }
 154
 155                     return true;
 156                 }
 157
 158             }
 159         ],
 160         link: function (scope, element, attrs) {
 161
 162             if (scope.onKeydown) element.bind('keydown', {scope : scope}, scope.onKeydown);
 163
 164             if (Boolean(scope.selectOnFocus)) {
 165                 element.addClass('noSelection');
 166                 element.bind('focus', function (e) {
 167                     var el = $(e.target).children('input').first();
 168                     if (el.select) { el.select(); }
 169                 });
 170             }
 171
 172             element.children("div[contenteditable]").each(function() {
 173                 $(this).focus(function(e) {
 174                     var tNode = e.target.firstChild;
 175                     var range = document.createRange();
 176                     range.setStart(tNode, 0);
 177                     range.setEnd(tNode, tNode.length);
 178                     var sel = window.getSelection();
 179                     sel.removeAllRanges();
 180                     sel.addRange(range);
 181                 });
 182             });
 183
 184             function findCaretTarget(id, itype) {
 185                 var tgt = null;
 186                 if (itype == 'tag') {
 187                     tgt = id.replace(/tag$/, 'i1');
 188                 } else if (itype == 'ind') {
 189                     if (id.match(/i1$/)) {
 190                         tgt = id.replace(/i1$/, 'i2');
 191                     } else if (id.match(/i2$/)) {
 192                         tgt = id.replace(/i2$/, 's0code');
 193                     }
 194                 } else if (itype == 'sfc') {
 195                     tgt = id.replace(/code$/, 'value');
 196                 }
 197                 return tgt;
 198             }
 199             if (Boolean(scope.advanceFocusAfterInput)) {
 200                 element.bind('input', function (e) {
 201                     if (scope.content.length == scope.max) {
 202                         var tgt = findCaretTarget(e.currentTarget.id, scope.itype);
 203                         if (tgt) {
 204                             var element = $('#' + tgt).get(0);
 205                             if (element) {
 206                                 element.focus();
 207                             }
 208                         }
 209                     }
 210                 });
 211             }
 212
 213             element.bind('change', function (e) { element.size = scope.max || parseInt(scope.content.length * 1.1) });
 214
 215             element.bind('contextmenu', {scope : scope}, scope.showContext);
 216         }
 217     }
 218 }])
 219
 220 .directive("egMarcEditFixedField", ['$timeout', '$compile', '$document', function ($timeout, $compile, $document) {
 221     return {
 222         transclude: true,
 223         restrict: 'E',
 224         template: '<div class="col-md-2">'+
 225                     '<div class="col-md-1"><label name="{{fixedField}}" for="{{fixedField}}_ff_input">{{fixedField}}</label></div>'+
 226                     '<div class="col-md-1"><input type="text" style="padding-left: 5px; margin-left: 1em" size="4" id="{{fixedField}}_ff_input"/></div>'+
 227                   '</div>',
 228         scope: { record: "=", fixedField: "@" },
 229         replace: true,
 230         controller : ['$scope', '$element', 'egTagTable',
 231             function ( $scope ,  $element ,  egTagTable) {
 232                 $($element).removeClass('fixed-field-box');
 233                 $($element).children().css({ display : 'none' });
 234                 $scope.me = null;
 235                 $scope.content = null; // this is where context menus dump their values
 236                 $scope.item_container = [];
 237                 $scope.in_handler = false;
 238                 $scope.ready = false;
 239                 $element.find('input').bind('focus', function (e) { e.target.select() });
 240                 $element.find('input').bind('mouseup', function(e) {
 241                     e.preventDefault()
 242                     return false;
 243                 });
 244
 245                 $scope.$watch('content', function (newVal, oldVal) {
 246                     var input = $($element).find('input');
 247                     input.val(newVal);
 248                     input.trigger('keyup'); // cascade the update
 249                 });
 250
 251                 $scope.$watch('record.ready', function (newVal, oldVal) { // wait for the record to be loaded
 252                     if (newVal && !$scope.ready) {
 253                         $scope.rtype = $scope.record.recordType();
 254
 255                         egTagTable.fetchFFPosTable( $scope.rtype ).then(function (ff_list) {
 256                             angular.forEach(ff_list, function (ff) {
 257                                 if (!$scope.me) {
 258                                     if (ff.fixed_field == $scope.fixedField && ff.rec_type == $scope.rtype) {
 259                                         $scope.me = ff;
 260                                         $scope.ready = true;
 261                                         $($element).addClass('fixed-field-box');
 262                                         $($element).children().css({ display : 'inline' });
 263
 264                                         var input = $($element).find('input');
 265                                         input.attr('maxlength', $scope.me.length);
 266                                         input.val($scope.record.extractFixedField($scope.me.fixed_field));
 267                                         input.on('keyup', function(e) {
 268                                             $scope.in_handler = true;
 269                                             $scope.record.setFixedField($scope.me.fixed_field, input.val());
 270                                             try { $scope.$parent.$digest(); } catch(e) {};
 271                                         });
 272                                     }
 273                                 }
 274                             });
 275                             return $scope.me;
 276                         }).then(function (me) {
 277                             if (me) {
 278                                 $scope.$watch(
 279                                     function() {
 280                                         return $scope.record.extractFixedField($scope.fixedField);
 281                                     },
 282                                     function (newVal, oldVal) {
 283                                         if ($scope.in_handler) {
 284                                             $scope.in_handler = false;
 285                                         } else if (oldVal != newVal) {
 286                                             $($element).find('input').val(newVal);
 287                                         }
 288                                     }
 289                                 );
 290                             }
 291                         }).then(function () {
 292                             return egTagTable.fetchFFValueTable( $scope.rtype );
 293                         }).then(function (vlist) {
 294                             if (vlist[$scope.fixedField]) {
 295                                 vlist[$scope.fixedField].forEach(function (v) {
 296                                     if (v[0].length <= v[2]) {
 297                                         $scope.item_container.push({ value : v[0], label : v[0] + ': ' + v[1] });
 298                                     }
 299                                 });
 300                             }
 301                         }).then(function () {
 302                             if ($scope.item_container && $scope.item_container.length)
 303                                 $($element).bind('contextmenu', $scope.showContext);
 304                         });
 305
 306                     }
 307                 });
 308
 309                 $scope.showContext = function (event) {
 310                     if ($scope.context_menu_element) {
 311                         console.log('Reshowing context menu...');
 312                         $('body').trigger('click');
 313                         $($scope.context_menu_element).css({ display: 'block', top: event.pageY, left: event.pageX });
 314                         $('body').on('click.context_menu',function() {
 315                             $($scope.context_menu_element).css('display','none');
 316                             $('body').off('click.context_menu');
 317                         });
 318                         return false;
 319                     }
 320
 321                     if (angular.isArray($scope.item_container)) { // we have a list of values or transforms
 322                         console.log('Showing context menu...');
 323                         $('body').trigger('click');
 324
 325                         var tmpl =
 326                             '<ul class="dropdown-menu scrollable-menu" role="menu" style="z-index: 2000;">'+
 327                                 '<eg-context-menu-item ng-repeat="item in item_container" item="item" content="content"/>'+
 328                             '</ul>';
 329
 330                         var tnode = angular.element(tmpl);
 331                         $document.find('body').append(tnode);
 332
 333                         $(tnode).css({
 334                             display: 'block',
 335                             top: event.pageY,
 336                             left: event.pageX
 337                         });
 338
 339                         $scope.context_menu_element = tnode;
 340
 341                         $timeout(function() {
 342                             var e = $compile(tnode)($scope);
 343                         }, 0);
 344
 345
 346                         $('body').on('click.context_menu',function() {
 347                             $(tnode).css('display','none');
 348                             $('body').off('click.context_menu');
 349                         });
 350
 351                         return false;
 352                     }
 353
 354                     return true;
 355                 }
 356
 357             }
 358         ]
 359     }
 360 }])
 361
 362 .directive("egMarcEditSubfield", function () {
 363     return {
 364         transclude: true,
 365         restrict: 'E',
 366         template: '<span>'+
 367                     '<span><label class="marcedit marcsfcodedelimiter"'+
 368                         'for="r{{field.record.subfield(\'901\',\'c\')[1] || 0}}f{{field.position}}s{{subfield[2]}}code" '+
 369                         '>‡</label><eg-marc-edit-editable '+
 370                         'itype="sfc" '+
 371                         'select-on-focus="true" '+
 372                         'advance-focus-after-input="true" '+
 373                         'class="marcedit marcsf marcsfcode" '+
 374                         'field="field" '+
 375                         'subfield="subfield" '+
 376                         'content="subfield[0]" '+
 377                         'max="1" '+
 378                         'on-keydown="onKeydown" '+
 379                         'context-item-generator="sf_code_options" '+
 380                         'id="r{{field.record.subfield(\'901\',\'c\')[1] || 0}}f{{field.position}}s{{subfield[2]}}code" '+
 381                     '/></span>'+
 382                     '<span><eg-marc-edit-editable '+
 383                         'itype="sfv" '+
 384                         'select-on-focus="true" '+
 385                         'class="marcedit marcsf marcsfvalue" '+
 386                         'field="field" '+
 387                         'subfield="subfield" '+
 388                         'content="subfield[1]" '+
 389                         'on-keydown="onKeydown" '+
 390                         'context-item-generator="sf_val_options" '+
 391                         'id="r{{field.record.subfield(\'901\',\'c\')[1] || 0}}f{{field.position}}s{{subfield[2]}}value" '+
 392                     '/></span>'+
 393                   '</span>',
 394         scope: { field: "=", subfield: "=", onKeydown: '=' },
 395         replace: true,
 396         controller : ['$scope', 'egTagTable',
 397             function ( $scope ,  egTagTable) {
 398
 399                 $scope.sf_code_options = function () {
 400                     return egTagTable.getSubfieldCodes($scope.field.tag);
 401                 }
 402                 $scope.sf_val_options = function () {
 403                     return egTagTable.getSubfieldValues($scope.field.tag, $scope.subfield[0]);
 404                 }
 405             }
 406         ]
 407     }
 408 })
 409
 410 .directive("egMarcEditInd", function () {
 411     return {
 412         transclude: true,
 413         restrict: 'E',
 414         template: '<span><eg-marc-edit-editable '+
 415                       'itype="ind" '+
 416                       'class="marcedit marcind" '+
 417                       'select-on-focus="true" '+
 418                       'advance-focus-after-input="true" '+
 419                       'field="field" '+
 420                       'content="ind" '+
 421                       'max="1" '+
 422                       'on-keydown="onKeydown" '+
 423                       'context-item-generator="ind_val_options" '+
 424                       'id="r{{field.record.subfield(\'901\',\'c\')[1] || 0}}f{{field.position}}i{{indNumber}}"'+
 425                       '/></span>',
 426         scope: { ind : '=', field: '=', onKeydown: '=', indNumber: '@' },
 427         replace: true,
 428         controller : ['$scope', 'egTagTable',
 429             function ( $scope ,  egTagTable) {
 430
 431                 $scope.ind_val_options = function () {
 432                     return egTagTable.getIndicatorValues($scope.field.tag, $scope.indNumber);
 433                 }
 434             }
 435         ]
 436     }
 437 })
 438
 439 .directive("egMarcEditTag", function () {
 440     return {
 441         transclude: true,
 442         restrict: 'E',
 443         template: '<span><eg-marc-edit-editable '+
 444                       'itype="tag" '+
 445                       'class="marcedit marctag" '+
 446                       'select-on-focus="true" '+
 447                       'advance-focus-after-input="true" '+
 448                       'field="field" '+
 449                       'content="tag" '+
 450                       'max="3" '+
 451                       'on-keydown="onKeydown" '+
 452                       'context-item-generator="tag_options" '+
 453                       'id="r{{field.record.subfield(\'901\',\'c\')[1] || 0}}f{{field.position}}tag"'+
 454                       '/></span>',
 455         scope: { tag : '=', field: '=', onKeydown: '=', contextFunctions: '=' },
 456         replace: true,
 457         controller : ['$scope', 'egTagTable', 'egCore',
 458             function ( $scope ,  egTagTable,   egCore) {
 459
 460                 $scope.tag_options = [
 461                     function () {
 462                         var options = [
 463                             { label : egCore.strings.ADD_006, action : function(j1,j2,j3,j4,e) { $scope.contextFunctions.add006(e) } },
 464                             { label : egCore.strings.ADD_007, action : function(j1,j2,j3,j4,e) { $scope.contextFunctions.add007(e) } },
 465                             { label : egCore.strings.ADD_REPLACE_008, action : function(j1,j2,j3,j4,e) { $scope.contextFunctions.reify008(e) } },
 466                         ];
 467
 468                         if (!$scope.field.isControlfield()) {
 469                             options = options.concat([
 470                                 { label : egCore.strings.INSERT_FIELD_AFTER, action : function(j1,j2,j3,j4,e) { $scope.contextFunctions.addDatafield(e) } },
 471                                 { label : egCore.strings.INSERT_FIELD_BEFORE, action : function(j1,j2,j3,j4,e) { $scope.contextFunctions.addDatafield(e,true) } },
 472                             ]);
 473                         }
 474
 475                         options.push({ label : egCore.strings.DELETE_FIELD, action : function(j1,j2,j3,j4,e) { $scope.contextFunctions.deleteDatafield(e) } });
 476                         return options;
 477                     },
 478                     function () { return egTagTable.getFieldTags() }
 479                 ];
 480
 481             }
 482         ]
 483     }
 484 })
 485
 486 .directive("egMarcEditDatafield", function () {
 487     return {
 488         transclude: true,
 489         restrict: 'E',
 490         template: '<div>'+
 491                     '<span><eg-marc-edit-tag context-functions="contextFunctions" field="field" tag="field.tag" on-keydown="onKeydown"/></span>'+
 492                     '<span><eg-marc-edit-ind field="field" ind="field.ind1" on-keydown="onKeydown" ind-number="1"/></span>'+
 493                     '<span><eg-marc-edit-ind field="field" ind="field.ind2" on-keydown="onKeydown" ind-number="2"/></span>'+
 494                     '<span><eg-marc-edit-subfield ng-class="{ \'unvalidatedheading\' : field.heading_checked && !field.heading_valid, \'marcedit_stacked_subfield\' : stackSubfields.enabled }" ng-repeat="subfield in field.subfields" subfield="subfield" field="field" on-keydown="onKeydown"/></span>'+
 495                     // FIXME: template should probably be moved to file to improve
 496                     // translatibility
 497                     '<span  ng-class="{ \'marcedit_stacked_subfield\' : stackSubfields.enabled }">' +
 498                     '<button class="btn btn-info btn-xs" '+
 499                     'aria-label="Manage authority record links" '+
 500                     'ng-show="isAuthorityControlled(field)"'+
 501                     'ng-click="spawnAuthorityLinker()"'+
 502                     '>'+
 503                     '<span class="glyphicon glyphicon-link"></span>'+
 504                     '</button>'+
 505                     '<span ng-show="field.heading_checked && field.heading_valid" class="glyphicon glyphicon-ok-sign"></span>'+
 506                     '<span ng-show="field.heading_checked && !field.heading_valid" class="glyphicon glyphicon-question-sign"></span>'+
 507                     '</span>'+
 508                   '</div>',
 509         scope: { field: "=", onKeydown: '=', contextFunctions: '=' },
 510         replace: true,
 511         controller : ['$scope','$uibModal',
 512             function ( $scope,  $uibModal ) {
 513                 $scope.stackSubfields = $scope.$parent.$parent.stackSubfields;
 514                 $scope.isAuthorityControlled = function () {
 515                     return ($scope.$parent.$parent.record_type == 'bre') &&
 516                            $scope.$parent.$parent.controlSet.bibFieldByTag($scope.field.tag);
 517                 }
 518                 $scope.spawnAuthorityLinker = function() {
 519                     // intentionally making a clone in case
 520                     // user decides to abandon the linking
 521                     var fieldCopy = new MARC21.Field({
 522                         tag       : $scope.field.tag,
 523                         ind1      : $scope.field.ind1,
 524                         ind2      : $scope.field.ind2
 525                     });
 526                     angular.forEach($scope.field.subfields, function(sf) {
 527                         fieldCopy.subfields.push(sf.slice(0));
 528                     });
 529                     var cs = $scope.$parent.$parent.controlSet;
 530                     var args = { changed : false };
 531                     $uibModal.open({
 532                         templateUrl: './cat/share/t_authority_link_dialog',
 533                         size: 'lg',
 534                         controller: ['$scope', '$uibModalInstance', function($scope, $uibModalInstance) {
 535                             $scope.controlSet = cs;
 536                             $scope.bibField = fieldCopy;
 537                             $scope.focusMe = true;
 538                             $scope.args = args;
 539                             $scope.ok = function(args) { $uibModalInstance.close(args) };
 540                             $scope.cancel = function () { $uibModalInstance.dismiss() };
 541                         }]
 542                     }).result.then(function (args) {
 543                         if (args.changed) {
 544                             $scope.field.subfields.length = 0;
 545                             angular.forEach(fieldCopy.subfields, function(sf) {
 546                                 $scope.field.addSubfields(sf[0], sf[1]);
 547                             });
 548                         }
 549                     });
 550                 }
 551             }
 552         ]
 553     }
 554 })
 555
 556 .directive("egMarcEditControlfield", function () {
 557     return {
 558         transclude: true,
 559         restrict: 'E',
 560         template: '<div>'+
 561                     '<span><eg-marc-edit-tag context-functions="contextFunctions" field="field" tag="field.tag" on-keydown="onKeydown"/></span>'+
 562                     '<span><eg-marc-edit-editable '+
 563                       'itype="cfld" '+
 564                       'field="field" '+
 565                       'class="marcedit marcdata" '+
 566                       'content="field.data" '+
 567                       'on-keydown="onKeydown" '+
 568                       'id="r{{field.record.subfield(\'901\',\'c\')[1] || 0}}f{{field.position}}data"'+
 569                       '/></span>'+
 570                       // TODO: move to TT2 template
 571                       '<button class="btn btn-info btn-xs" '+
 572                       'aria-label="Physical Characteristics Wizard" '+
 573                       'ng-show="showPhysCharLink()"'+
 574                       'ng-click="spawnPhysCharWizard()"'+
 575                       '>'+
 576                       '<span class="glyphicon glyphicon-link"></span>'+
 577                       '</button>'+
 578                   '</div>',
 579         scope: { field: "=", onKeydown: '=', contextFunctions: '=' },
 580         controller : ['$scope','$uibModal',
 581             function ( $scope,  $uibModal) {
 582                 $scope.showPhysCharLink = function () {
 583                     return ($scope.$parent.$parent.record_type == 'bre')
 584                         && $scope.field.tag == '007';
 585                 }
 586                 $scope.spawnPhysCharWizard = function() {
 587                     var args = {
 588                         changed : false,
 589                         field : $scope.field,
 590                         orig_value : $scope.field.data
 591                     };
 592                     $uibModal.open({
 593                         templateUrl: './cat/share/t_physchar_dialog',
 594                         controller: ['$scope','$uibModalInstance',
 595                             function( $scope , $uibModalInstance) {
 596                             $scope.focusMe = true;
 597                             $scope.args = args;
 598                             $scope.ok = function(args) { $uibModalInstance.close(args) };
 599                             $scope.cancel = function () {
 600                                 $uibModalInstance.dismiss();
 601                                 args.field.data = args.orig_value;
 602                             };
 603                         }],
 604                     }).result.then(function (args) {
 605                         // $scope.field.data is changed within the
 606                         // wizard.  Nothing left to do on submit.
 607                     });
 608
 609                 }
 610             }
 611         ]
 612     }
 613 })
 614
 615 .directive("egMarcEditLeader", function () {
 616     return {
 617         transclude: true,
 618         restrict: 'E',
 619         template: '<div>'+
 620                     '<span><eg-marc-edit-editable '+
 621                       'class="marcedit marctag" '+
 622                       'content="tag" '+
 623                       'on-keydown="onKeydown" '+
 624                       'id="leadertag" '+
 625                       'is-disabled="disabled"'+
 626                       '/></span>'+
 627                     '<span><eg-marc-edit-editable '+
 628                       'class="marcedit marcdata" '+
 629                       'itype="ldr" '+
 630                       'max="{{record.leader.length}}" '+
 631                       'content="record.leader" '+
 632                       'id="r{{record.subfield(\'901\',\'c\')[1] || 0}}leaderdata" '+
 633                       'on-keydown="onKeydown"'+
 634                       '/></span>'+
 635                   '</div>',
 636         controller : ['$scope',
 637             function ( $scope ) {
 638                 $scope.tag = 'LDR';
 639             }
 640         ],
 641         scope: { record: "=", onKeydown: '=' }
 642     }
 643 })
 644
 645 /// TODO: fixed field editor and such
 646 .directive("egMarcEditRecord", function () {
 647     return {
 648         templateUrl : './cat/share/t_marcedit',
 649         restrict: 'E',
 650         replace: true,
 651         scope: {
 652             dirtyFlag : '=',
 653             recordId : '=',
 654             marcXml : '=',
 655             onSave : '=',
 656             // in-place mode means that the editor is being
 657             // used just to munge some MARCXML client-side, rather
 658             // than to (immediately) update the database
 659             inPlaceMode : '@',
 660             fastAdd : '@',
 661             flatOnly : '@',
 662             embedded : '@',
 663             recordType : '@',
 664             maxUndo : '@',
 665             saveLabel : '@'
 666         },
 667         link: function (scope, element, attrs) {
 668
 669             element.bind('mouseup', function(e) {;
 670                 scope.current_event_target = $(e.target).attr('id');
 671                 if (scope.current_event_target && $(e.target).hasClass('noSelection')) {
 672                     e.preventDefault()
 673                     return false;
 674                 }
 675             });
 676
 677             element.bind('click', function(e) {;
 678                 scope.current_event_target = $(e.target).attr('id');
 679                 if (scope.current_event_target) {
 680                     console.log('Recording click event on ' + scope.current_event_target);
 681                     scope.current_event_target_cursor_pos =
 682                         e.target.selectionDirection=='backward' ?
 683                             e.target.selectionStart :
 684                             e.target.selectionEnd;
 685                 }
 686             });
 687
 688         },
 689         controller : ['$timeout','$scope','$q','$window','egCore', 'egTagTable','egConfirmDialog','egAlertDialog',
 690             function ( $timeout , $scope , $q,  $window , egCore ,  egTagTable , egConfirmDialog , egAlertDialog ) {
 691
 692
 693                 $scope.onSaveCallback = $scope.onSave;
 694                 if (typeof $scope.onSaveCallback !== 'undefined' && !angular.isArray($scope.onSaveCallback))
 695                     $scope.onSaveCallback = [ $scope.onSaveCallback ];
 696
 697                 MARC21.Record.delimiter = '$';
 698
 699                 $scope.enable_fast_add = false;
 700                 $scope.fast_item_callnumber = '';
 701                 $scope.fast_item_barcode = '';
 702
 703                 $scope.flatEditor = { isEnabled : $scope.flatOnly ? true : false };
 704
 705                 egCore.hatch.getItem('cat.marcedit.flateditor').then(function(val) {
 706                     $scope.flatEditor.isEnabled = val;
 707                 });
 708
 709                 $scope.$watch('flatEditor.isEnabled', function (newVal, oldVal) {
 710                     if (newVal != oldVal) egCore.hatch.setItem('cat.marcedit.flateditor', newVal);
 711                 });
 712
 713                 $scope.brandNewRecord = false;
 714                 $scope.bib_source = null;
 715                 $scope.record_type = $scope.recordType || 'bre';
 716                 $scope.max_undo = $scope.maxUndo || 100;
 717                 $scope.record_undo_stack = [];
 718                 $scope.record_redo_stack = [];
 719                 $scope.in_undo = false;
 720                 $scope.in_redo = false;
 721                 $scope.record = new MARC21.Record();
 722                 $scope.save_stack_depth = 0;
 723                 $scope.controlfields = [];
 724                 $scope.datafields = [];
 725                 $scope.controlSet = egTagTable.getAuthorityControlSet();
 726                 $scope.showHelp = false;
 727                 $scope.stackSubfields = { enabled : false };
 728                 egCore.hatch.getItem('cat.marcedit.stack_subfields').then(function(val) {
 729                     $scope.stackSubfields.enabled = val;
 730                 });
 731                 $scope.$watch('stackSubfields.enabled', function (newVal, oldVal) {
 732                     if (newVal != oldVal) egCore.hatch.setItem('cat.marcedit.stack_subfields', newVal);
 733                 });
 734                 $scope.caretRecId = $scope.recordId;
 735
 736                 egTagTable.loadTagTable({ marcRecordType : $scope.record_type });
 737
 738                 $scope.saveFlatTextMARC = function () {
 739                     $scope.record = new MARC21.Record({ marcbreaker : $scope.flat_text_marc });
 740                 };
 741
 742                 $scope.refreshVisual = function () {
 743                     if (!$scope.flatEditor.isEnabled) {
 744                         $scope.controlfields = $scope.record.fields.filter(function(f){ return f.isControlfield() });
 745                         $scope.datafields = $scope.record.fields.filter(function(f){ return !f.isControlfield() });
 746                     }
 747                 };
 748
 749                 var addDatafield = function (e,before) {
 750                     var element = $(e.target);
 751
 752                     var index_field = e.data.scope.field.position;
 753                     var new_field_index = index_field;
 754
 755                     var new_field = new MARC21.Field({
 756                         tag : '999',
 757                         subfields : [[' ','',0]]
 758                     });
 759
 760                     if (Boolean(before)) {
 761                         e.data.scope.field.record.insertFieldsBefore(
 762                             e.data.scope.field,
 763                             new_field
 764                         );
 765                     } else {
 766                         e.data.scope.field.record.insertFieldsAfter(
 767                             e.data.scope.field,
 768                             new_field
 769                         );
 770                         new_field_index++;
 771                     }
 772
 773                     $scope.current_event_target = 'r' + $scope.caretRecId +
 774                                                   'f' + new_field_index + 'tag';
 775
 776                     $scope.current_event_target_cursor_pos = 0;
 777                     $scope.current_event_target_cursor_pos_end = 3;
 778                     $scope.force_render = true;
 779
 780                     $timeout(function(){$scope.$digest()}).then(setCaret);
 781                 };
 782
 783                 var deleteDatafield = function (e) {
 784                     var del_field = e.data.scope.field.position;
 785
 786                     var sf901c = e.data.scope.field.record.subfield('901','c');
 787                     var recId = (sf901c === null) ? '' : sf901c[1];
 788                     var domnode = $('#r' + recId + 'f' + del_field);
 789
 790                     e.data.scope.field.record.deleteFields(
 791                         e.data.scope.field
 792                     );
 793
 794                     domnode.scope().$destroy();
 795                     domnode.remove();
 796
 797                     $scope.current_event_target = 'r' + $scope.caretRecId +
 798                                                   'f' + del_field + 'tag';
 799
 800                     $scope.current_event_target_cursor_pos = 0;
 801                     $scope.current_event_target_cursor_pos_end = 0
 802                     $scope.force_render = true;
 803
 804                     $timeout(function(){$scope.$digest()}).then(setCaret);
 805                 };
 806
 807                 var add006 = function (e) {
 808                     e.data.scope.field.record.insertOrderedFields(
 809                         new MARC21.Field({
 810                             tag : '006',
 811                             data : '                                        '
 812                         })
 813                     );
 814
 815                     $scope.force_render = true;
 816                     $timeout(function(){$scope.$digest()}).then(setCaret);
 817                 };
 818
 819                 var add007 = function (e) {
 820                     e.data.scope.field.record.insertOrderedFields(
 821                         new MARC21.Field({
 822                             tag : '007',
 823                             data : '                                        '
 824                         })
 825                     );
 826
 827                     $scope.force_render = true;
 828                     $timeout(function(){$scope.$digest()}).then(setCaret);
 829                 };
 830
 831                 var reify008 = function (e) {
 832                     var new_008_data = e.data.scope.field.record.generate008();
 833
 834
 835                     var old_008s = e.data.scope.field.record.field('008',true);
 836                     old_008s.forEach(function(o) {
 837                         var domnode = $('#r'+o.record.subfield('901','c')[1] + 'f' + o.position);
 838                         domnode.scope().$destroy();
 839                         domnode.remove();
 840                         e.data.scope.field.record.deleteFields(o);
 841                     });
 842
 843                     e.data.scope.field.record.insertOrderedFields(
 844                         new MARC21.Field({
 845                             tag : '008',
 846                             data : new_008_data
 847                         })
 848                     );
 849
 850                     $scope.force_render = true;
 851                     $timeout(function(){$scope.$digest()}).then(setCaret);
 852                 };
 853
 854                 $scope.context_functions = {
 855                     addDatafield : addDatafield,
 856                     deleteDatafield : deleteDatafield,
 857                     add006 : add006,
 858                     add007 : add007,
 859                     reify008 : reify008
 860                 };
 861
 862                 $scope.onKeydown = function (event) {
 863                     var event_return = true;
 864
 865                     console.log(
 866                         'keydown: which='+event.which+
 867                         ', ctrlKey='+event.ctrlKey+
 868                         ', shiftKey='+event.shiftKey+
 869                         ', altKey='+event.altKey+
 870                         ', metaKey='+event.altKey
 871                     );
 872
 873                     if (event.which == 89 && event.ctrlKey) { // ctrl+y, redo
 874                         event_return = $scope.processRedo();
 875                     } else if (event.which == 90 && event.ctrlKey) { // ctrl+z, undo
 876                         event_return = $scope.processUndo();
 877                     } else if ((event.which == 68 || event.which == 73) && event.ctrlKey) { // ctrl+d or ctrl+i, insert subfield
 878
 879                         var element = $(event.target);
 880                         var new_sf, index_sf, move_data;
 881
 882                         if (element.hasClass('marcsfvalue')) {
 883                             index_sf = event.data.scope.subfield[2];
 884                             new_sf = index_sf + 1;
 885
 886                             var start = event.target.selectionStart || getCaretPosEditableDiv(element);
 887                             var end;
 888                             if (event.target.value){
 889                                 end = event.target.selectionEnd - event.target.selectionStart ?
 890                                         event.target.selectionEnd :
 891                                         event.target.value.length;
 892                             } else {
 893                                 end = element.text().length;
 894                             }
 895
 896                             move_data = element.value ?
 897                                 element.value.substring(start,end) :
 898                                 element.text().substring(start, end);
 899
 900                         } else if (element.hasClass('marcsfcode')) {
 901                             index_sf = event.data.scope.subfield[2];
 902                             new_sf = index_sf + 1;
 903                         } else if (element.hasClass('marctag') || element.hasClass('marcind')) {
 904                             index_sf = 0;
 905                             new_sf = index_sf;
 906                         }
 907
 908                         $scope.current_event_target = 'r' + $scope.caretRecId +
 909                                                       'f' + event.data.scope.field.position +
 910                                                       's' + new_sf + 'code';
 911
 912                         event.data.scope.field.subfields.forEach(function(sf) {
 913                             if (sf[2] >= new_sf) sf[2]++;
 914                             if (sf[2] == index_sf) {
 915                                 sf[1] = event.target.value ?
 916                                     event.target.value.substring(0,start) + event.target.value.substring(end) :
 917                                     element.text().substring(0, start);
 918                             }
 919                         });
 920                         event.data.scope.field.subfields.splice(
 921                             new_sf,
 922                             0,
 923                             [' ', move_data, new_sf ]
 924                         );
 925
 926                         $scope.current_event_target_cursor_pos = 0;
 927                         $scope.current_event_target_cursor_pos_end = 1;
 928
 929                         $timeout(function(){$scope.$digest()}).then(setCaret);
 930
 931                         event_return = false;
 932
 933                     } else if (event.which == 117 && event.shiftKey) { // shift + F6, insert 006
 934                         add006(event);
 935                         event_return = false;
 936
 937                     } else if (event.which == 118 && event.shiftKey) { // shift + F7, insert 007
 938                         add007(event);
 939                         event_return = false;
 940
 941                     } else if (event.which == 119 && event.shiftKey) { // shift + F8, insert/replace 008
 942                         reify008(event);
 943                         event_return = false;
 944
 945                     } else if (event.which == 13 && event.ctrlKey) { // ctrl+enter, insert datafield
 946                         addDatafield(event, event.shiftKey); // shift key inserts before
 947                         event_return = false;
 948
 949                     } else if (event.which == 13 &&
 950                               ($(event.target).hasClass('marcsf') || $(event.target.parentNode).hasClass('marcsf'))
 951                               ) {
 952                         // bare return; don't allow it
 953                         event_return = false;
 954
 955                     } else if (event.which == 46 && event.ctrlKey) { // ctrl+del, remove field
 956                         deleteDatafield(event);
 957                         event_return = false;
 958
 959                     } else if (event.which == 46 && event.shiftKey && ($(event.target).hasClass('marcsf') || $(event.target.parentNode).hasClass('marcsf'))) {
 960                         // shift+del, remove subfield
 961
 962                         var sf = event.data.scope.subfield[2] - 1;
 963                         if (sf == -1) sf = 0;
 964
 965                         event.data.scope.field.deleteExactSubfields(
 966                             event.data.scope.subfield
 967                         );
 968
 969                         if (!event.data.scope.field.subfields[sf]) {
 970                             $scope.current_event_target = 'r' + $scope.caretRecId +
 971                                                           'f' + event.data.scope.field.position +
 972                                                           'tag';
 973                         } else {
 974                             $scope.current_event_target = 'r' + $scope.caretRecId +
 975                                                           'f' + event.data.scope.field.position +
 976                                                           's' + sf + 'value';
 977                         }
 978
 979                         $scope.current_event_target_cursor_pos = 0;
 980                         $scope.current_event_target_cursor_pos_end = 0;
 981                         $scope.force_render = true;
 982
 983                         $timeout(function(){$scope.$digest()}).then(setCaret);
 984
 985                         event_return = false;
 986
 987                     } else if (event.keyCode == 38) {
 988                         if (event.ctrlKey) { // copy the field up
 989                             var index_field = event.data.scope.field.position;
 990
 991                             var field_obj;
 992                             if (event.data.scope.field.isControlfield()) {
 993                                 field_obj = new MARC21.Field({
 994                                     tag : event.data.scope.field.tag,
 995                                     data : event.data.scope.field.data
 996                                 });
 997                             } else {
 998                                 var sf_clone = [];
 999                                 for (var i in event.data.scope.field.subfields) {
1000                                     sf_clone.push(event.data.scope.field.subfields[i].slice());
1001                                 }
1002                                 field_obj = new MARC21.Field({
1003                                     tag : event.data.scope.field.tag,
1004                                     ind1 : event.data.scope.field.ind1,
1005                                     ind2 : event.data.scope.field.ind2,
1006                                     subfields : sf_clone
1007                                 });
1008                             }
1009
1010
1011                             event.data.scope.field.record.insertFieldsBefore(
1012                                 event.data.scope.field,
1013                                 field_obj
1014                             );
1015
1016                             $scope.current_event_target = 'r' + $scope.caretRecId +
1017                                                           'f' + index_field + 'tag';
1018
1019                             $scope.current_event_target_cursor_pos = 0;
1020                             $scope.current_event_target_cursor_pos_end = 3;
1021                             $scope.force_render = true;
1022
1023                             $timeout(function(){$scope.$digest()}).then(setCaret);
1024
1025                         } else { // jump to prev field
1026                             if (event.data.scope.field.position > 0) {
1027                                 $timeout(function(){
1028                                     $scope.current_event_target_cursor_pos = 0;
1029                                     $scope.current_event_target_cursor_pos_end = 0;
1030                                     $scope.current_event_target = 'r' + $scope.caretRecId +
1031                                                                   'f' + (event.data.scope.field.position - 1) +
1032                                                                   'tag';
1033                                 }).then(setCaret);
1034                             }
1035                         }
1036
1037                         event_return = false;
1038
1039                     } else if (event.keyCode == 40) { // down arrow...
1040                         if (event.ctrlKey) { // copy the field down
1041
1042                             var index_field = event.data.scope.field.position;
1043                             var new_field = index_field + 1;
1044
1045                             var field_obj;
1046                             if (event.data.scope.field.isControlfield()) {
1047                                 field_obj = new MARC21.Field({
1048                                     tag : event.data.scope.field.tag,
1049                                     data : event.data.scope.field.data
1050                                 });
1051                             } else {
1052                                 var sf_clone = [];
1053                                 for (var i in event.data.scope.field.subfields) {
1054                                     sf_clone.push(event.data.scope.field.subfields[i].slice());
1055                                 }
1056                                 field_obj = new MARC21.Field({
1057                                     tag : event.data.scope.field.tag,
1058                                     ind1 : event.data.scope.field.ind1,
1059                                     ind2 : event.data.scope.field.ind2,
1060                                     subfields : sf_clone
1061                                 });
1062                             }
1063
1064                             event.data.scope.field.record.insertFieldsAfter(
1065                                 event.data.scope.field,
1066                                 field_obj
1067                             );
1068
1069                             $scope.current_event_target = 'r' + $scope.caretRecId +
1070                                                           'f' + new_field + 'tag';
1071
1072                             $scope.current_event_target_cursor_pos = 0;
1073                             $scope.current_event_target_cursor_pos_end = 3;
1074                             $scope.force_render = true;
1075
1076                             $timeout(function(){$scope.$digest()}).then(setCaret);
1077
1078                         } else { // jump to next field
1079                             if (event.data.scope.field.record.fields[event.data.scope.field.position + 1]) {
1080                                 $timeout(function(){
1081                                     $scope.current_event_target_cursor_pos = 0;
1082                                     $scope.current_event_target_cursor_pos_end = 0;
1083                                     $scope.current_event_target = 'r' + $scope.caretRecId +
1084                                                                   'f' + (event.data.scope.field.position + 1) +
1085                                                                   'tag';
1086                                 }).then(setCaret);
1087                             }
1088                         }
1089
1090                         event_return = false;
1091
1092                     } else { // Assumes only marc editor elements have IDs that can trigger this event handler.
1093                         $scope.current_event_target = $(event.target).hasClass('focusable') ? $(event.target) : null;//.attr('id');
1094                         if ($scope.current_event_target) {
1095                             $scope.current_event_target_cursor_pos =
1096                                 event.target.selectionDirection=='backward' ?
1097                                     event.target.selectionStart :
1098                                     event.target.selectionEnd;
1099                         }
1100                     }
1101
1102                     return event_return;
1103                 };
1104
1105                 function setCaret() {
1106                     if ($scope.current_event_target) {
1107                         console.log("Putting caret in " + $scope.current_event_target);
1108                         if (!$scope.current_event_target_cursor_pos_end)
1109                             $scope.current_event_target_cursor_pos_end = $scope.current_event_target_cursor_pos
1110
1111                         var element = $('#'+$scope.current_event_target + " .focusable").get(0);
1112                         if (element) {
1113                             element.focus();
1114                             if (element.setSelectionRange) {
1115                                 element.setSelectionRange(
1116                                     $scope.current_event_target_cursor_pos,
1117                                     $scope.current_event_target_cursor_pos_end
1118                                 );
1119                             }
1120                         }
1121                         $scope.current_event_cursor_pos_end = null;
1122                         $scope.current_event_target = null;
1123                     }
1124                 }
1125
1126                 function getCaretPosEditableDiv(editableDiv){
1127                     var caretPos = 0, sel, range;
1128                     if (window.getSelection) {
1129                         sel = window.getSelection();
1130                         if (sel.rangeCount) {
1131                             range = sel.getRangeAt(0);
1132                             if (range.commonAncestorContainer.parentNode == editableDiv[0]) {
1133                                 caretPos = range.endOffset;
1134                             }
1135                         }
1136                     }
1137                     return caretPos;
1138                 }
1139
1140                 function loadRecord() {
1141                     return (function() {
1142                         var deferred = $q.defer();
1143                         if ($scope.recordId) {
1144                             egCore.pcrud.retrieve(
1145                                 $scope.record_type, $scope.recordId
1146                             ).then(function(rec) {
1147                                 deferred.resolve(rec);
1148                             });
1149                         } else {
1150                             if ($scope.recordType == 'bre') {
1151                                 var bre = new egCore.idl.bre();
1152                                 bre.marc($scope.marcXml);
1153                                 deferred.resolve(bre);
1154                             } else if ($scope.recordType == 'are') {
1155                                 var are = new egCore.idl.are();
1156                                 are.marc($scope.marcXml);
1157                                 deferred.resolve(are);
1158                             } else if ($scope.recordType == 'sre') {
1159                                 var sre = new egCore.idl.sre();
1160                                 sre.marc($scope.marcXml);
1161                                 deferred.resolve(sre);
1162                             }
1163                             $scope.brandNewRecord = true;
1164                         }
1165                         return deferred.promise;
1166                     })().then(function(rec) {
1167                         $scope.in_redo = true;
1168                         $scope[$scope.record_type] = rec;
1169                         $scope.record = new MARC21.Record({ marcxml : $scope.Record().marc() });
1170                         if (!$scope.recordId) {
1171                             var sf901c = $scope.record.subfield('901', 'c');
1172                             if (sf901c !== null) {
1173                                 $scope.caretRecId = sf901c[1];
1174                             }
1175                         }
1176                         $scope.calculated_record_type = $scope.record.recordType();
1177                         $scope.controlfields = $scope.record.fields.filter(function(f){ return f.isControlfield() });
1178                         $scope.datafields = $scope.record.fields.filter(function(f){ return !f.isControlfield() });
1179                         $scope.save_stack_depth = $scope.record_undo_stack.length;
1180                         $scope.dirtyFlag = false;
1181                         $scope.flat_text_marc = $scope.record.toBreaker();
1182
1183                         if ($scope.record_type == 'bre') {
1184                             $scope.bib_source = $scope.Record().source();
1185                         }
1186
1187                     }).then(function(){
1188                         return egTagTable.fetchFFPosTable($scope.calculated_record_type)
1189                     }).then(function(){
1190                         return egTagTable.fetchFFValueTable($scope.calculated_record_type)
1191                     }).then(setCaret);
1192                 }
1193
1194                 $scope.$watch('record.toBreaker()', function (newVal, oldVal) {
1195                     if (!$scope.in_undo && !$scope.in_redo && oldVal != newVal) {
1196                         $scope.record_undo_stack.push({
1197                             breaker: oldVal,
1198                             target: $scope.current_event_target,
1199                             pos: $scope.current_event_target_cursor_pos
1200                         });
1201
1202                         if ($scope.force_render) {
1203                             $scope.controlfields = $scope.record.fields.filter(function(f){ return f.isControlfield() });
1204                             $scope.datafields = $scope.record.fields.filter(function(f){ return !f.isControlfield() });
1205                             $scope.force_render = false;
1206                         }
1207
1208                         $scope.flat_text_marc = newVal;
1209                     }
1210
1211                     if ($scope.record_undo_stack.length != $scope.save_stack_depth) {
1212                         $scope.dirtyFlag = true;
1213                     } else {
1214                         $scope.dirtyFlag = false;
1215                     }
1216
1217                     if ($scope.record_undo_stack.length > $scope.max_undo)
1218                         $scope.record_undo_stack.shift();
1219
1220                     console.log('undo stack is ' + $scope.record_undo_stack.length + ' deep');
1221                     $scope.in_redo = false;
1222                     $scope.in_undo = false;
1223                 });
1224
1225                 $scope.processUndo = function () {
1226                     if ($scope.record_undo_stack.length) {
1227                         $scope.in_undo = true;
1228
1229                         var undo_item = $scope.record_undo_stack.pop();
1230                         $scope.record_redo_stack.push(undo_item);
1231
1232                         $scope.record = new MARC21.Record({ marcbreaker : undo_item.breaker });
1233                         $scope.controlfields = $scope.record.fields.filter(function(f){ return f.isControlfield() });
1234                         $scope.datafields = $scope.record.fields.filter(function(f){ return !f.isControlfield() });
1235
1236                         $scope.current_event_target = undo_item.target;
1237                         $scope.current_event_target_cursor_pos = undo_item.pos;
1238                         console.log('Undo targeting ' + $scope.current_event_target + ' position ' + $scope.current_event_target_cursor_pos);
1239
1240                         $timeout(function(){$scope.$digest()}).then(setCaret);
1241                         return false;
1242                     }
1243
1244                     return true;
1245                 };
1246
1247                 $scope.processRedo = function () {
1248                     if ($scope.record_redo_stack.length) {
1249                         $scope.in_redo = true;
1250
1251                         var redo_item = $scope.record_redo_stack.pop();
1252                         $scope.record_undo_stack.push(redo_item);
1253
1254                         $scope.record = new MARC21.Record({ marcbreaker : redo_item.breaker });
1255                         $scope.controlfields = $scope.record.fields.filter(function(f){ return f.isControlfield() });
1256                         $scope.datafields = $scope.record.fields.filter(function(f){ return !f.isControlfield() });
1257
1258                         $scope.current_event_target = redo_item.target;
1259                         $scope.current_event_target_cursor_pos = redo_item.pos;
1260                         console.log('Redo targeting ' + $scope.current_event_target + ' position ' + $scope.current_event_target_cursor_pos);
1261
1262                         $timeout(function(){$scope.$digest()}).then(setCaret);
1263                         return false;
1264                     }
1265
1266                     return true;
1267                 };
1268
1269                 $scope.Record = function () {
1270                     return $scope[$scope.record_type];
1271                 };
1272
1273                 $scope.deleteRecord = function () {
1274                     egConfirmDialog.open(
1275                         egCore.strings.CONFIRM_DELETE_RECORD,
1276                         (($scope.record_type == 'bre') ?
1277                             egCore.strings.CONFIRM_DELETE_BRE_MSG :
1278                             egCore.strings.CONFIRM_DELETE_ARE_MSG),
1279                         { id : $scope.recordId }
1280                     ).result.then(function() {
1281                         if ($scope.record_type == 'bre') {
1282                             egCore.net.request(
1283                                 'open-ils.cat',
1284                                 'open-ils.cat.biblio.record_entry.delete',
1285                                 egCore.auth.token(), $scope.recordId
1286                             ).then(function(resp) {
1287                                 var evt = egCore.evt.parse(resp);
1288                                 if (evt) {
1289                                     return egAlertDialog.open(
1290                                         egCore.strings.ALERT_DELETE_FAILED,
1291                                         { id : $scope.recordId, desc : evt.desc }
1292                                     );
1293                                 } else {
1294                                     loadRecord().then(processOnSaveCallbacks);
1295                                 }
1296                             });
1297                         } else {
1298                             $scope.Record().deleted(true);
1299                             return $scope.saveRecord();
1300                         }
1301                     });
1302                 };
1303
1304                 $scope.undeleteRecord = function () {
1305                     $scope.Record().deleted(false);
1306                     return $scope.saveRecord();
1307                 };
1308
1309                 $scope.validateHeadings = function () {
1310                     if ($scope.record_type != 'bre') return;
1311                     var chain = $q.when();
1312                     angular.forEach($scope.record.fields, function(f) {
1313                         if (!$scope.controlSet.bibFieldByTag(f.tag)) return;
1314                         // if heading already has a $0, assume it's good
1315                         if (f.subfield('0', true).length) {
1316                             f.heading_checked = true;
1317                             f.heading_valid = true;
1318                             return;
1319                         }
1320                         var auth_match = $scope.controlSet.bibToAuthorities(f);
1321                         chain = chain.then(function() {
1322                             var promise = egCore.net.request(
1323                                 'open-ils.search',
1324                                 'open-ils.search.authority.simple_heading.from_xml.batch.atomic',
1325                                 auth_match[0]
1326                             ).then(function (matches) {
1327                                 f.heading_valid = false;
1328                                 if (matches[0]) { // probably set
1329                                     for (var cset in matches[0]) {
1330                                         var arr = matches[0][cset];
1331                                         if (arr.length) {
1332                                             // protect against errant empty string values
1333                                             if (arr.length == 1 && arr[0] == '')
1334                                                 continue;
1335                                             f.heading_valid = true;
1336                                             break;
1337                                         }
1338                                     }
1339                                 }
1340                                 f.heading_checked = true;
1341                             });
1342                             return promise;
1343                         });
1344                     });
1345                 }
1346
1347                 processOnSaveCallbacks = function() {
1348                     var deferred = $q.defer();
1349                     if (typeof $scope.onSaveCallback !== 'undefined') {
1350                         var promise = deferred.promise;
1351
1352                         angular.forEach($scope.onSaveCallback, function (f) {
1353                             if (angular.isFunction(f)) promise = promise.then(f);
1354                         });
1355
1356                     }
1357                     return deferred.resolve($scope.recordId)
1358                 };
1359
1360                 $scope.saveRecord = function () {
1361                     if ($scope.inPlaceMode) {
1362                         $scope.marcXml = $scope.record.toXmlString();
1363                         return processOnSaveCallbacks();
1364                     }
1365                     $scope.mangle_005();
1366                     $scope.Record().editor(egCore.auth.user().id());
1367                     $scope.Record().edit_date('now');
1368                     $scope.record.pruneEmptyFieldsAndSubfields();
1369                     $scope.Record().marc($scope.record.toXmlString());
1370                     if ($scope.recordId) {
1371                         return egCore.pcrud.update(
1372                             $scope.Record()
1373                         ).then(function() { // success
1374                             $scope.save_stack_depth = $scope.record_undo_stack.length;
1375                             $scope.dirtyFlag = false;
1376                             if ($scope.enable_fast_add) {
1377                                 egCore.net.request(
1378                                     'open-ils.actor',
1379                                     'open-ils.actor.anon_cache.set_value',
1380                                     null, 'edit-these-copies', {
1381                                         record_id: $scope.recordId,
1382                                         raw: [{
1383                                             label : $scope.fast_item_callnumber,
1384                                             barcode : $scope.fast_item_barcode,
1385                                             fast_add : true
1386                                         }],
1387                                         hide_vols : false,
1388                                         hide_copies : false
1389                                     }
1390                                 ).then(function(key) {
1391                                     if (key) {
1392                                         var url = egCore.env.basePath + 'cat/volcopy/' + key;
1393                                         $timeout(function() { $window.open(url, '_blank') });
1394                                     } else {
1395                                         alert('Could not create anonymous cache key!');
1396                                     }
1397                                 });
1398                             }
1399                         }, function() { // failure
1400                             alert('Could not save the record!');
1401                         }).then(loadRecord).then(processOnSaveCallbacks);
1402                     } else {
1403                         $scope.Record().creator(egCore.auth.user().id());
1404                         $scope.Record().create_date('now');
1405                         return egCore.pcrud.create(
1406                             $scope.Record()
1407                         ).then(function(bre) {
1408                             $scope.recordId = bre.id();
1409                             $scope.caretRecId = $scope.recordId;
1410                             if ($scope.enable_fast_add) {
1411                                 egCore.net.request(
1412                                     'open-ils.actor',
1413                                     'open-ils.actor.anon_cache.set_value',
1414                                     null, 'edit-these-copies', {
1415                                         record_id: $scope.recordId,
1416                                         raw: [{
1417                                             label : $scope.fast_item_callnumber,
1418                                             barcode : $scope.fast_item_barcode,
1419                                         }],
1420                                         hide_vols : false,
1421                                         hide_copies : false
1422                                     }
1423                                 ).then(function(key) {
1424                                     if (key) {
1425                                         var url = egCore.env.basePath + 'cat/volcopy/' + key;
1426                                         $timeout(function() { $window.open(url, '_blank') });
1427                                     } else {
1428                                         alert('Could not create anonymous cache key!');
1429                                     }
1430                                 });
1431                             }
1432                         }).then(loadRecord).then(processOnSaveCallbacks);
1433                     }
1434
1435
1436                 };
1437
1438                 $scope.seeBreaker = function () {
1439                     alert($scope.record.toBreaker());
1440                 };
1441
1442                 $scope.$watch('recordId',
1443                     function(newVal, oldVal) {
1444                         if (newVal && newVal !== oldVal) {
1445                             loadRecord();
1446                         }
1447                     }
1448                 );
1449                 $scope.$watch('marcXml',
1450                     function(newVal, oldVal) {
1451                         if (newVal && newVal !== oldVal) {
1452                             loadRecord();
1453                         }
1454                     }
1455                 );
1456
1457                 var unregister = $scope.$watch(function() {
1458                     return egTagTable.initialized();
1459                 }, function(val) {
1460                     if (val) {
1461                         unregister();
1462                         if ($scope.recordId || $scope.marcXml) {
1463                             loadRecord();
1464                         }
1465                     }
1466                 });
1467
1468                 $scope.mangle_005 = function () {
1469                     var now = new Date();
1470                     var y = now.getUTCFullYear();
1471
1472                     var m = now.getUTCMonth() + 1;
1473                     if (m < 10) m = '0' + m;
1474
1475                     var d = now.getUTCDate();
1476                     if (d < 10) d = '0' + d;
1477
1478                     var H = now.getUTCHours();
1479                     if (H < 10) H = '0' + H;
1480
1481                     var M = now.getUTCMinutes();
1482                     if (M < 10) M = '0' + M;
1483
1484                     var S = now.getUTCSeconds();
1485                     if (S < 10) S = '0' + S;
1486
1487                     var stamp = '' + y + m + d + H + M + S + '.0';
1488                     var f = $scope.record.field('005',true)[0];
1489                     if (f) {
1490                         f.data = stamp;
1491                     } else {
1492                         $scope.record.insertOrderedFields(
1493                             new MARC21.Field({
1494                                 tag : '005',
1495                                 data: stamp
1496                             })
1497                         );
1498                     }
1499
1500                 }
1501
1502             }
1503         ]
1504     }
1505 })
1506
1507 .directive("egMarcEditBibsource", ['$timeout',function ($timeout) {
1508     return {
1509         restrict: 'E',
1510         replace: true,
1511         template: '<span class="nullable">'+
1512                     '<select class="form-control" ng-model="bib_source" ng-options="s.id() as s.source() for s in bib_sources | orderBy: \'source()\'">'+
1513                       '<option value="">Select a Source</option>'+
1514                     '</select>'+
1515                   '</span>',
1516         controller: ['$scope','egCore',
1517             function ($scope , egCore) {
1518
1519                 egCore.pcrud.retrieveAll('cbs', {}, {atomic : true})
1520                     .then(function(list) { $scope.bib_sources = list; });
1521
1522                 $scope.$watch('bib_source',
1523                     function(newVal, oldVal) {
1524                         if (newVal !== oldVal) {
1525                             $scope.bre.source(newVal);
1526                         }
1527                     }
1528                 );
1529
1530             }
1531         ]
1532     }
1533 }])
1534
1535 .directive("egMarcEditAuthorityLinker", function () {
1536     return {
1537         restrict: 'E',
1538         replace: true,
1539         templateUrl: './cat/share/t_authority_linker',
1540         scope : {
1541             bibField : '=',
1542             controlSet : '=',
1543             changed : '='
1544         },
1545         controller: ['$scope','$uibModal','egCore','egAuth',
1546             function ($scope , $uibModal,  egCore,  egAuth) {
1547
1548                 $scope.searchStr = '';
1549                 var cni = egCore.env.aous['cat.marc_control_number_identifier'] ||
1550                   'Set cat.marc_control_number_identifier in Library Settings';
1551
1552                 var axis_list = $scope.controlSet.bibFieldBrowseAxes($scope.bibField.tag);
1553                 $scope.axis = axis_list[0];
1554
1555                 $scope._controlled_sf_list = {};
1556                 $scope._controlled_auth_sf_list = {};
1557                 var found_acs = [];
1558                 angular.forEach($scope.controlSet.controlSetList(), function(acs_id) {
1559                     if ($scope.controlSet.controlSet(acs_id).control_map[$scope.bibField.tag])
1560                         found_acs.push(acs_id);
1561                 });
1562                 if (found_acs.length) {
1563                      angular.forEach($scope.controlSet.controlSet(found_acs[0]).control_map[$scope.bibField.tag],
1564                         function(value, sf_label) {
1565                             $scope._controlled_sf_list[ sf_label ] = 1;
1566                             angular.forEach($scope.controlSet.controlSet(found_acs[0]).control_map[$scope.bibField.tag][sf_label],
1567                                 function(auth_sf, auth_tag) {
1568                                     if (!$scope._controlled_auth_sf_list[auth_tag]) {
1569                                         $scope._controlled_auth_sf_list[auth_tag] = { };
1570                                     }
1571                                     $scope._controlled_auth_sf_list[auth_tag][auth_sf] = 1;
1572                                 }
1573                             );
1574                         }
1575                     )
1576                 }
1577
1578                 $scope.bibField.subfields.forEach(function (sf) {
1579                     if (sf[0] in $scope._controlled_sf_list) {
1580                         sf.selected = true;
1581                         sf.selectable = true;
1582                     } else {
1583                         sf.selectable = false;
1584                     }
1585                 });
1586                 $scope.summarizeField = function() {
1587                     var source_f = {
1588                         'tag': $scope.bibField.tag,
1589                         'ind1': $scope.bibField.ind1,
1590                         'ind2': $scope.bibField.ind2,
1591                         'subfields': []
1592                     };
1593                     $scope.bibField.subfields.forEach(function(sf) {
1594                         if (sf.selected) {
1595                             source_f.subfields.push([ sf[0], sf[1] ]);
1596                         }
1597                     });
1598                     return source_f;
1599                 }
1600                 $scope.getSearchString = function() {
1601                     var source_f = $scope.summarizeField();
1602                     var values = [];
1603                     angular.forEach(source_f.subfields, function(val) {
1604                         values.push(val[1]);
1605                     });
1606                     return values.join(' ');
1607                 }
1608                 $scope.searchStr = $scope.getSearchString();
1609                 $scope.$watch(function() {
1610                     var ct = 0;
1611                     angular.forEach($scope.bibField.subfields, function(sf) {
1612                         if (sf.selected) ct++
1613                         });
1614                     return ct;
1615                 },
1616                 function(newVal, oldVal) {
1617                     $scope.searchStr = $scope.getSearchString();
1618                 });
1619
1620                 $scope.updateSubfieldZero = function(value) {
1621                     $scope.changed = true;
1622                     $scope.bibField.deleteSubfield({ code : ['0'] });
1623                     $scope.bibField.subfields.push([
1624                         '0', '(' + cni + ')' + value
1625                     ]);
1626                 };
1627
1628                 $scope.applyHeading = function(headingField) {
1629                     // TODO: move the MARC21 rules for copying indicators
1630                     // out of here
1631                     if (headingField.tag == '130' && $scope.bibField.tag == '130') {
1632                         $scope.bibField.ind1 = headingField.ind2;
1633                     } else {
1634                         $scope.bibField.ind1 = headingField.ind1;
1635                     }
1636                     // deal with 4xx and 5xx
1637                     var authFallbackTag = '1' + headingField.tag.substr(1, 2);
1638                     var _valid_auth_sfs = (headingField.tag in $scope._controlled_auth_sf_list) ?
1639                                           $scope._controlled_auth_sf_list[headingField.tag] :
1640                                           (authFallbackTag in $scope._controlled_auth_sf_list) ?
1641                                           $scope._controlled_auth_sf_list[authFallbackTag] :
1642                                           [];
1643                     // save the $0 for later use
1644                     var sfZero = '';
1645                     if (headingField.subfield('0')) {
1646                         sfZero = headingField.subfield('0')[1];
1647                     }
1648                     // grab any bib subfields not under authority control
1649                     // TODO do something about uncontrolled subdivisions
1650                     var uncontrolledBibSf = [];
1651                     angular.forEach($scope.bibField.subfields, function(sf) {
1652                         if (!(sf[0] in $scope._controlled_sf_list) && (sf[0] != '0')) {
1653                             uncontrolledBibSf.push([ sf[0], sf[1] ]);
1654                         }
1655                     });
1656                     // grab the authority subfields
1657                     var authoritySf = [];
1658                     angular.forEach(headingField.subfields, function(sf) {
1659                         if (sf[0] in _valid_auth_sfs) {
1660                             authoritySf.push([ sf[0], sf[1] ]);
1661                         }
1662                     });
1663                     $scope.bibField.subfields.length = 0;
1664                     angular.forEach(authoritySf, function(sf) {
1665                         $scope.bibField.addSubfields(sf[0], sf[1]);
1666                     });
1667                     angular.forEach(uncontrolledBibSf, function(sf) {
1668                         $scope.bibField.addSubfields(sf[0], sf[1]);
1669                     });
1670                     if (sfZero) {
1671                         $scope.bibField.addSubfields('0', sfZero);
1672                     }
1673                     $scope.bibField.subfields.forEach(function (sf) {
1674                     if (sf[0] in $scope._controlled_sf_list) {
1675                             // intentionally not selecting any subfields
1676                             // after we've applied an authority heading
1677                             sf.selected = false;
1678                             sf.selectable = true;
1679                         } else {
1680                             sf.selectable = false;
1681                         }
1682                     });
1683                     $scope.changed = true;
1684                 }
1685
1686                 $scope.createAuthorityFromBib = function(spawn_editor) {
1687                     var source_f = $scope.summarizeField();
1688
1689                     var args = { authority_id : 0 };
1690                     var method = (spawn_editor) ?
1691                         'open-ils.cat.authority.record.create_from_bib.readonly' :
1692                         'open-ils.cat.authority.record.create_from_bib';
1693                     egCore.net.request(
1694                         'open-ils.cat',
1695                         method,
1696                         source_f,
1697                         cni,
1698                         egAuth.token()
1699                     ).then(function(newAuthority) {
1700                         if (spawn_editor) {
1701                             $uibModal.open({
1702                                 templateUrl: './cat/share/t_edit_new_authority',
1703                                 size: 'lg',
1704                                 controller:
1705                                     ['$scope', '$uibModalInstance', function($scope, $uibModalInstance) {
1706                                     $scope.focusMe = true;
1707                                     $scope.args = args;
1708                                     $scope.dirty_flag = false;
1709                                     $scope.marc_xml = newAuthority,
1710                                     $scope.ok = function(args) { $uibModalInstance.close(args) }
1711                                     $scope.cancel = function () { $uibModalInstance.dismiss() }
1712                                 }]
1713                             }).result.then(function (args) {
1714                                 if (!args || !args.authority_id) return;
1715                                 $scope.updateSubfieldZero(args.authority_id);
1716                             });
1717                         } else {
1718                             $scope.updateSubfieldZero(newAuthority.id());
1719                         }
1720                     });
1721                 }
1722
1723             }
1724         ]
1725     }
1726 })
1727
1728 .directive("egPhyscharWizard", ['$sce', function ($sce) {
1729     return {
1730         restrict: 'E',
1731         replace: true,
1732         templateUrl: './cat/share/t_physchar_wizard',
1733         scope : {
1734             field : '='
1735         },
1736         controller: ['$scope','$q','egTagTable',
1737             function ($scope , $q , egTagTable) {
1738
1739                 // $scope.step is the 1-based position in the list of
1740                 // subfields for the currently selected type.
1741                 // step==0 means we are currently selecting the type
1742                 $scope.step = 0;
1743
1744                 // position and offset of the "subfields" we're
1745                 // currently editing; this is maintained as a convenience
1746                 // for the highlighting of the currently active position
1747                 $scope.offset = 0;
1748                 $scope.len = 1;
1749
1750                 if (!$scope.field.data)
1751                     $scope.field.data = '';
1752
1753                 // currently selected subfield value selector option
1754                 $scope.selected_option = null;
1755
1756                 function current_ptype() {
1757                     return $scope.field.data.substr(0, 1);
1758                 }
1759
1760                 function current_subfield() {
1761                     return egTagTable.getPhysCharSubfieldMap(current_ptype())
1762                     .then(function(sf_list) {return sf_list[$scope.step-1]});
1763                 }
1764
1765                 $scope.values_for_step = [];
1766                 function set_values_for_step() {
1767                     var promise;
1768
1769                     if ($scope.step == 0) {
1770                         $scope.offset = 0;
1771                         $scope.len    = 1;
1772                         promise = egTagTable.getPhysCharTypeMap();
1773                     } else {
1774                         promise = current_subfield().then(
1775                             function(subfield) {
1776                                 return egTagTable
1777                                     .getPhysCharValueMap(subfield.id());
1778                             }
1779                         );
1780                     }
1781
1782                     return promise.then(function(list) {
1783                         $scope.values_for_step = list;
1784                         set_selected_option_from_field();
1785                         set_label_for_step();
1786                     });
1787                 }
1788
1789                 $scope.change_ptype = function(option) {
1790                     $scope.selected_option = option;
1791                     var new_val = option.ptype_key();
1792                     if (current_ptype() != new_val) {
1793                         $scope.field.data = new_val; // total reset
1794                     }
1795                 }
1796
1797                 $scope.change_option = function(option) {
1798                     $scope.selected_option = option;
1799                     var new_val = option.value();
1800                     get_step_slot().then(function(slot) {
1801                         var value = $scope.field.data;
1802                         while (value.length < (slot[0] + slot[1]))
1803                             value += ' ';
1804                         var before = value.substr(0, slot[0]);
1805                         var after = value.substr(slot[0] + slot[1]);
1806                         $scope.field.data =
1807                             before + new_val.substr(0, slot[1]) + after;
1808                         $scope.offset = slot[0];
1809                         $scope.len    = slot[1];
1810                     });
1811                 }
1812
1813                 function get_step_slot() {
1814                     if ($scope.step == 0) return $q.when([0, 1]);
1815                     return current_subfield().then(function(sf) {
1816                         return [sf.start_pos(), sf.length()]
1817                     });
1818                 }
1819
1820                 $scope.is_last_step = function() {
1821                     // This one is called w/ every digest, so avoid async
1822                     // calls.  Wait until we have loaded the current ptype
1823                     // subfields to determine if this is the last step.
1824                     return (
1825                         current_ptype() &&
1826                         egTagTable.phys_char_sf_map[current_ptype()] &&
1827                         egTagTable.phys_char_sf_map[current_ptype()].length
1828                             == $scope.step
1829                     );
1830                 }
1831
1832                 $scope.label_for_step = '';
1833                 function set_label_for_step() {
1834                     if ($scope.step > 0) {
1835                         current_subfield().then(function(sf) {
1836                             $scope.label_for_step = sf.label();
1837                         });
1838                     }
1839                 }
1840
1841                 $scope.next_step = function() {
1842                     $scope.step++;
1843                     set_values_for_step();
1844                 }
1845
1846                 $scope.prev_step = function() {
1847                     $scope.step--;
1848                     set_values_for_step();
1849                 }
1850
1851                 function set_selected_option_from_field() {
1852                     if ($scope.step == 0) {
1853                         $scope.selected_option = $scope.values_for_step
1854                         .filter(function(opt) {
1855                             return (opt.ptype_key() == current_ptype())})[0];
1856                     } else {
1857                         get_step_slot().then(function(slot) {
1858                             $scope.offset = slot[0];
1859                             $scope.len    = slot[1];
1860                             var val = String.prototype.substr.apply(
1861                                 $scope.field.data, slot);
1862                             if (val) {
1863                                 $scope.selected_option = $scope.values_for_step
1864                                 .filter(function(opt) {
1865                                     return (opt.value() == val)})[0];
1866                             } else {
1867                                 $scope.selected_option = null;
1868                             }
1869                         })
1870                     }
1871                 }
1872
1873                 $scope.highlightedFieldData = function() {
1874                     if (
1875                             $scope.len && $scope.field.data &&
1876                             $scope.field.data.length > 0 &&
1877                             $scope.field.data.length >= $scope.offset
1878                         ) {
1879                         return $sce.trustAsHtml(
1880                             $scope.field.data.substring(0, $scope.offset) +
1881                             '<span class="active-physchar">' +
1882                             $scope.field.data.substr($scope.offset, $scope.len) +
1883                             '</span>' +
1884                             $scope.field.data.substr($scope.offset + $scope.len)
1885                         );
1886                     } else {
1887                         return $scope.field.data;
1888                     }
1889                 };
1890
1891                 set_values_for_step();
1892             }
1893         ]
1894     }
1895 }])
1896
1897
1898 .directive("egMarcEditAuthorityBrowser", function () {
1899     return {
1900         restrict: 'E',
1901         replace: true,
1902         templateUrl: './cat/share/t_authority_browser',
1903         scope : {
1904             searchString : '=',
1905             controlSet : '=',
1906             axis : '=',
1907             applyHeading : '&'
1908         },
1909         controller: ['$scope','$http',
1910             function ($scope , $http) {
1911
1912                 $scope.page = 0;
1913                 $scope.limit = 5;
1914                 $scope.main_headings = [];
1915
1916                 function getHeadingString(headingField) {
1917                     var heading = '';
1918                     angular.forEach(headingField.subfields, function (sf) {
1919                         if (['x', 'y', 'z'].indexOf(sf[0]) > -1) {
1920                             heading += ' --';
1921                         }
1922                         if (heading) {
1923                             heading += ' ';
1924                         }
1925                         heading += sf[1];
1926                     });
1927                     return heading;
1928                 }
1929
1930                 $scope.doBrowse = function() {
1931                     $scope.main_headings.length = 0;
1932                     if ($scope.searchString.length == 0) return;
1933                     var type = 'authority.'
1934                     var url = '/opac/extras/browse/marcxml/'
1935                             + 'authority.' + $scope.axis + '.refs'
1936                             + '/1' // OU - currently unscoped
1937                             + '/' + $scope.searchString
1938                             + '/' + $scope.page
1939                             + '/' + $scope.limit;
1940                     $http({
1941                         url : url,
1942                         method : 'GET',
1943                         transformResponse : function(data) {
1944                             // use a bit of jQuery to deal with the XML
1945                             var $xml = $( $.parseXML(data) );
1946                             var marc = [];
1947                             $xml.find('record').each(function() {
1948                                 var rec = new MARC21.Record();
1949                                 rec.fromXmlDocument($(this)[0].outerHTML);
1950                                 marc.push(rec);
1951                             });
1952                             return marc;
1953                         }
1954                     }).then(function(response) {
1955                         angular.forEach(response.data, function(rec) {
1956                             var authId = rec.subfield('901', 'c')[1];
1957                             var auth_org = '';
1958                             if (rec.field('003')) {
1959                                 auth_org = rec.field('003').data;
1960                             }
1961                             var headingField = rec.field('1..');
1962                             var seeFroms = rec.field('4..', true);
1963                             var seeAlsos = rec.field('5..', true);
1964
1965                             var main_heading = {
1966                                 authority_id : authId,
1967                                 heading : getHeadingString(headingField),
1968                                 seealso_headings : [ ],
1969                                 seefrom_headings : [ ],
1970                             };
1971
1972                             var sfZero = '';
1973                             if (auth_org) {
1974                                 sfZero = '(' + auth_org + ')';
1975                             }
1976                             sfZero += authId;
1977                             headingField.addSubfields('0', sfZero);
1978
1979                             main_heading['headingField'] = headingField;
1980                             angular.forEach(seeAlsos, function(headingField) {
1981                                 main_heading.seealso_headings.push({
1982                                     heading : getHeadingString(headingField),
1983                                     headingField : headingField
1984                                 });
1985                             });
1986                             angular.forEach(seeFroms, function(headingField) {
1987                                 main_heading.seefrom_headings.push({
1988                                     heading : getHeadingString(headingField),
1989                                     headingField : headingField
1990                                 });
1991                             });
1992                             $scope.main_headings.push(main_heading);
1993                         });
1994                     });
1995                 }
1996
1997                 $scope.$watch('searchString',
1998                     function(newVal, oldVal) {
1999                         if (newVal !== oldVal) {
2000                             $scope.doBrowse();
2001                         }
2002                     }
2003                 );
2004                 $scope.$watch('page',
2005                     function(newVal, oldVal) {
2006                         if (newVal !== oldVal) {
2007                             $scope.doBrowse();
2008                         }
2009                     }
2010                 );
2011
2012                 $scope.doBrowse();
2013             }
2014         ]
2015     }
2016 })
2017
2018 ;