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