mirror of https://github.com/Chocobozzz/PeerTube
81 lines
1.9 KiB
TypeScript
81 lines
1.9 KiB
TypeScript
import { Component, forwardRef, Input, OnInit } from '@angular/core'
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import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms'
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import { DomSanitizer, SafeResourceUrl } from '@angular/platform-browser'
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import { ServerService } from '@app/core'
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import { ServerConfig } from '@shared/models'
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@Component({
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selector: 'my-preview-upload',
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styleUrls: [ './preview-upload.component.scss' ],
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templateUrl: './preview-upload.component.html',
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providers: [
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{
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provide: NG_VALUE_ACCESSOR,
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useExisting: forwardRef(() => PreviewUploadComponent),
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multi: true
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}
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]
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})
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export class PreviewUploadComponent implements OnInit, ControlValueAccessor {
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@Input() inputLabel: string
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@Input() inputName: string
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@Input() previewWidth: string
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@Input() previewHeight: string
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imageSrc: SafeResourceUrl
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allowedExtensionsMessage = ''
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private serverConfig: ServerConfig
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private file: Blob
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constructor (
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private sanitizer: DomSanitizer,
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private serverService: ServerService
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) {}
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get videoImageExtensions () {
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return this.serverConfig.video.image.extensions
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}
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get maxVideoImageSize () {
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return this.serverConfig.video.image.size.max
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}
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ngOnInit () {
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this.serverConfig = this.serverService.getTmpConfig()
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this.serverService.getConfig()
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.subscribe(config => this.serverConfig = config)
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this.allowedExtensionsMessage = this.videoImageExtensions.join(', ')
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}
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onFileChanged (file: Blob) {
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this.file = file
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this.propagateChange(this.file)
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this.updatePreview()
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}
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propagateChange = (_: any) => { /* empty */ }
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writeValue (file: any) {
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this.file = file
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this.updatePreview()
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}
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registerOnChange (fn: (_: any) => void) {
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this.propagateChange = fn
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}
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registerOnTouched () {
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// Unused
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}
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private updatePreview () {
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if (this.file) {
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const url = URL.createObjectURL(this.file)
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this.imageSrc = this.sanitizer.bypassSecurityTrustResourceUrl(url)
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}
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}
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}
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