59 lines
2.1 KiB
TypeScript
59 lines
2.1 KiB
TypeScript
// (C) Copyright 2015 Martin Dougiamas
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
import { Directive, Input, OnInit, ElementRef } from '@angular/core';
|
|
import { CoreFileHelperProvider } from '@providers/file-helper';
|
|
import { CoreDomUtilsProvider } from '@providers/utils/dom';
|
|
|
|
/**
|
|
* Directive to allow downloading and open a file. When the item with this directive is clicked, the file will be
|
|
* downloaded (if needed) and opened.
|
|
*/
|
|
@Directive({
|
|
selector: '[core-download-file]'
|
|
})
|
|
export class CoreDownloadFileDirective implements OnInit {
|
|
@Input('core-download-file') file: any; // The file to download.
|
|
@Input() component?: string; // Component to link the file to.
|
|
@Input() componentId?: string | number; // Component ID to use in conjunction with the component.
|
|
|
|
protected element: HTMLElement;
|
|
|
|
constructor(element: ElementRef, protected domUtils: CoreDomUtilsProvider, protected fileHelper: CoreFileHelperProvider) {
|
|
this.element = element.nativeElement || element;
|
|
}
|
|
|
|
/**
|
|
* Component being initialized.
|
|
*/
|
|
ngOnInit(): void {
|
|
this.element.addEventListener('click', (ev: Event): void => {
|
|
if (!this.file) {
|
|
return;
|
|
}
|
|
|
|
ev.preventDefault();
|
|
ev.stopPropagation();
|
|
|
|
const modal = this.domUtils.showModalLoading();
|
|
|
|
this.fileHelper.downloadAndOpenFile(this.file, this.component, this.componentId).catch((error) => {
|
|
this.domUtils.showErrorModalDefault(error, 'core.errordownloading', true);
|
|
}).finally(() => {
|
|
modal.dismiss();
|
|
});
|
|
});
|
|
}
|
|
}
|