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feat(Open Response): Add SpeechToText transcription support (#1642)
Co-authored-by: Jonathan Lim-Breitbart <[email protected]>
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46 changes: 46 additions & 0 deletions
46
src/assets/wise5/components/openResponse/speech-to-text/speech-to-text.component.html
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="8px"> | ||
| <span class="mat-caption" i18n>Speak to add to your response:</span> | ||
| <button | ||
| mat-stroked-button | ||
| [matMenuTriggerFor]="languageSelect" | ||
| [disabled]="recording()" | ||
| matTooltip="Select language" | ||
| i18n-mat-tooltip | ||
| > | ||
| <mat-icon>translate</mat-icon> | ||
| <span *ngIf="selectedLanguage()">{{ selectedLanguage().name }}</span> | ||
| </button> | ||
| <mat-menu #languageSelect="matMenu"> | ||
| <button | ||
| *ngFor="let language of languages" | ||
| [value]="language" | ||
| mat-menu-item | ||
| (click)="changeLanguage(language)" | ||
| [class]="{ primary: language.code === selectedLanguage().code }" | ||
| > | ||
| {{ language.name }} | ||
| </button> | ||
| </mat-menu> | ||
| <button | ||
| *ngIf="!(recording() && recordingRequester)" | ||
| [disabled]="recording()" | ||
| mat-icon-button | ||
| color="primary" | ||
| (click)="toggleRecording()" | ||
| matTooltip="Record voice" | ||
| i18n-mat-tooltip | ||
| > | ||
| <mat-icon>mic</mat-icon> | ||
| </button> | ||
| <ng-container *ngIf="recording() && recordingRequester"> | ||
| <button | ||
| mat-icon-button | ||
| (click)="toggleRecording()" | ||
| matTooltip="Stop recording" | ||
| i18n-mat-tooltip | ||
| > | ||
| <mat-icon color="warn">stop_circle</mat-icon> | ||
| </button> | ||
| <span class="mat-caption text-secondary" i18n>Recording...</span> | ||
| </ng-container> | ||
| </div> |
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35
src/assets/wise5/components/openResponse/speech-to-text/speech-to-text.component.spec.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| import { ComponentFixture, TestBed } from '@angular/core/testing'; | ||
| import { SpeechToTextComponent } from './speech-to-text.component'; | ||
| import { TranscribeService } from '../../../services/transcribeService'; | ||
| import { BrowserAnimationsModule } from '@angular/platform-browser/animations'; | ||
| import { ProjectService } from '../../../services/projectService'; | ||
| import { ConfigService } from '../../../services/configService'; | ||
| import { HttpClientTestingModule } from '@angular/common/http/testing'; | ||
|
|
||
| describe('SpeechToTextComponent', () => { | ||
| let component: SpeechToTextComponent; | ||
| let fixture: ComponentFixture<SpeechToTextComponent>; | ||
|
|
||
| beforeEach(() => { | ||
| TestBed.configureTestingModule({ | ||
| imports: [BrowserAnimationsModule, HttpClientTestingModule, SpeechToTextComponent], | ||
| providers: [ | ||
| ConfigService, | ||
| { | ||
| provide: ProjectService, | ||
| useValue: { | ||
| project: { speechToText: { defaultLanguage: 'en-US', supportedLanguages: [] } } | ||
| } | ||
| }, | ||
| TranscribeService | ||
| ] | ||
| }); | ||
| fixture = TestBed.createComponent(SpeechToTextComponent); | ||
| component = fixture.componentInstance; | ||
| fixture.detectChanges(); | ||
| }); | ||
|
|
||
| it('should create', () => { | ||
| expect(component).toBeTruthy(); | ||
| }); | ||
| }); |
74 changes: 74 additions & 0 deletions
74
src/assets/wise5/components/openResponse/speech-to-text/speech-to-text.component.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| import { Component, EventEmitter, Output, Signal } from '@angular/core'; | ||
| import { Language, TranscribeService } from '../../../services/transcribeService'; | ||
| import { MatFormFieldModule } from '@angular/material/form-field'; | ||
| import { FormsModule } from '@angular/forms'; | ||
| import { CommonModule } from '@angular/common'; | ||
| import { MatButtonModule } from '@angular/material/button'; | ||
| import { MatIconModule } from '@angular/material/icon'; | ||
| import { MatTooltipModule } from '@angular/material/tooltip'; | ||
| import { MatMenuModule } from '@angular/material/menu'; | ||
| import { FlexLayoutModule } from '@angular/flex-layout'; | ||
|
|
||
| @Component({ | ||
| standalone: true, | ||
| selector: 'speech-to-text', | ||
| imports: [ | ||
| CommonModule, | ||
| FormsModule, | ||
| FlexLayoutModule, | ||
| MatButtonModule, | ||
| MatFormFieldModule, | ||
| MatIconModule, | ||
| MatMenuModule, | ||
| MatTooltipModule | ||
| ], | ||
| templateUrl: './speech-to-text.component.html', | ||
| styleUrls: ['./speech-to-text.component.scss'] | ||
| }) | ||
| export class SpeechToTextComponent { | ||
| protected languages: Language[] = this.transcribeService.languages; | ||
| @Output() newTextEvent: EventEmitter<string> = new EventEmitter<string>(); | ||
| protected recording: Signal<boolean> = this.transcribeService.recording; | ||
| protected recordingRequester = false; | ||
| protected selectedLanguage: Signal<Language> = this.transcribeService.selectedLanguage; | ||
|
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| constructor(private transcribeService: TranscribeService) {} | ||
|
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| ngOnDestroy(): void { | ||
| this.stopRecording(); | ||
| } | ||
|
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| protected toggleRecording(): void { | ||
| if (!this.recording()) { | ||
| this.startRecording(); | ||
| } else { | ||
| this.stopRecording(); | ||
| } | ||
| } | ||
|
|
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| protected changeLanguage(language: Language): void { | ||
| this.transcribeService.setSelectedLanguage(language); | ||
| } | ||
|
|
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| private async startRecording(): Promise<void> { | ||
| try { | ||
| this.recordingRequester = true; | ||
| await this.transcribeService.startRecording( | ||
| this.selectedLanguage().code, | ||
| this.processTranscriptionText.bind(this) | ||
| ); | ||
| } catch (error) { | ||
| alert($localize`An error occurred while recording: ${error.message}`); | ||
| this.stopRecording(); | ||
| } | ||
| } | ||
|
|
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| private stopRecording(): void { | ||
| this.transcribeService.stopRecording(); | ||
| this.recordingRequester = false; | ||
| } | ||
|
|
||
| private processTranscriptionText(text: string): void { | ||
| this.newTextEvent.emit(text); | ||
| } | ||
| } |
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