Merge branch 'dev' into feature-more-like-this

src-ui/src/app/components/document-detail/document-detail.component.html

@@ -1,4 +1,14 @@
 <app-page-header [(title)]="title">
+    <div class="input-group input-group-sm mr-5" *ngIf="getContentType() == 'application/pdf'">
+      <div class="input-group-prepend">
+        <div class="input-group-text">Page </div>
+      </div>
+      <input class="form-control flex-grow-0 w-auto" type="number" min="1" [max]="previewNumPages" [(ngModel)]="previewCurrentPage" />
+      <div class="input-group-append">
+        <div class="input-group-text">of {{previewNumPages}}</div>
+      </div>
+    </div>
+
     <button type="button" class="btn btn-sm btn-outline-danger mr-2" (click)="delete()">
         <svg class="buttonicon" fill="currentColor">
             <use xlink:href="assets/bootstrap-icons.svg#trash" />
@@ -134,7 +144,7 @@
 
     <div class="col-md-6 col-xl-8 mb-3">
       <div class="pdf-viewer-container" *ngIf="getContentType() == 'application/pdf'">
-        <pdf-viewer [src]="previewUrl" [original-size]="false" [show-borders]="true"></pdf-viewer>
+        <pdf-viewer [src]="previewUrl" [original-size]="false" [show-borders]="true" [show-all]="true" [(page)]="previewCurrentPage" (after-load-complete)="pdfPreviewLoaded($event)"></pdf-viewer>
       </div>
     </div>
 </div>

src-ui/src/app/components/document-detail/document-detail.component.ts

@@ -15,6 +15,7 @@ import { DocumentService } from 'src/app/services/rest/document.service';
 import { ConfirmDialogComponent } from '../common/confirm-dialog/confirm-dialog.component';
 import { CorrespondentEditDialogComponent } from '../manage/correspondent-list/correspondent-edit-dialog/correspondent-edit-dialog.component';
 import { DocumentTypeEditDialogComponent } from '../manage/document-type-list/document-type-edit-dialog/document-type-edit-dialog.component';
+import { PDFDocumentProxy } from 'ng2-pdf-viewer';
 
 @Component({
   selector: 'app-document-detail',
@@ -47,6 +48,9 @@ export class DocumentDetailComponent implements OnInit {
     tags: new FormControl([])
   })
 
+  previewCurrentPage: number = 1
+  previewNumPages: number
+
   constructor(
     private documentsService: DocumentService,
     private route: ActivatedRoute,
@@ -175,4 +179,9 @@ export class DocumentDetailComponent implements OnInit {
   hasNext() {
     return this.documentListViewService.hasNext(this.documentId)
   }
+
+  pdfPreviewLoaded(pdf: PDFDocumentProxy) {
+    this.previewNumPages = pdf.numPages
+  }
+
 }