Open-ILS/src/eg2/src/app/staff/share/marc-edit/rich-editor.component.ts

   1 import {Component, Input, Output, OnInit, AfterViewInit, EventEmitter,
   2     OnDestroy} from '@angular/core';
   3 import {IdlService} from '@eg/core/idl.service';
   4 import {OrgService} from '@eg/core/org.service';
   5 import {TagTableService} from './tagtable.service';
   6 import {MarcRecord, MarcField} from './marcrecord';
   7 import {MarcEditContext} from './editor-context';
   8
   9
  10 /**
  11  * MARC Record rich editor interface.
  12  */
  13
  14 @Component({
  15   selector: 'eg-marc-rich-editor',
  16   templateUrl: './rich-editor.component.html',
  17   styleUrls: ['rich-editor.component.css']
  18 })
  19
  20 export class MarcRichEditorComponent implements OnInit {
  21
  22     @Input() context: MarcEditContext;
  23     get record(): MarcRecord { return this.context.record; }
  24
  25     dataLoaded: boolean;
  26     showHelp: boolean;
  27     randId = Math.floor(Math.random() * 100000);
  28     stackSubfields: boolean;
  29
  30     constructor(
  31         private idl: IdlService,
  32         private org: OrgService,
  33         private tagTable: TagTableService
  34     ) {}
  35
  36     ngOnInit() {
  37         this.init().then(_ =>
  38             this.context.recordChange.subscribe(__ => this.init()));
  39     }
  40
  41     init(): Promise<any> {
  42         this.dataLoaded = false;
  43
  44         if (!this.record) { return Promise.resolve(); }
  45
  46         return Promise.all([
  47             this.tagTable.loadTagTable({marcRecordType: this.context.recordType}),
  48             this.tagTable.getFfPosTable(this.record.recordType()),
  49             this.tagTable.getFfValueTable(this.record.recordType())
  50         ]).then(_ => this.dataLoaded = true);
  51     }
  52
  53     undoCount(): number {
  54         return this.context.undoStack.length;
  55     }
  56
  57     redoCount(): number {
  58         return this.context.redoStack.length;
  59     }
  60
  61     undo() {
  62         this.context.requestUndo();
  63     }
  64
  65     redo() {
  66         this.context.requestRedo();
  67     }
  68
  69     controlFields(): MarcField[] {
  70         return this.record.fields.filter(f => f.isControlfield());
  71     }
  72
  73     dataFields(): MarcField[] {
  74         return this.record.fields.filter(f => !f.isControlfield());
  75     }
  76 }
  77
  78
  79