annotate src/app/visualisations/instants/instants.component.ts @ 456:7bb0bac6f8dc

Add export button for recordings and option to remove audio item (also removes all related analyses atm). Revokes associated object url for audio on removal. Will be problematic if the history is used for undo / redo.

/**
 * Created by lucast on 31/05/2017.
 */
import {WavesComponent} from '../waves-base.component';
import {
  ChangeDetectionStrategy,
  Component,
  Input,
} from '@angular/core';
import {Instant} from '../FeatureUtilities';
import Waves from 'waves-ui-piper';

@Component({
  selector: 'ugly-instants',
  templateUrl: '../waves-template.html',
  styleUrls: ['../waves-template.css'],
  changeDetection: ChangeDetectionStrategy.OnPush,
  providers: [
    {provide: WavesComponent, useExisting: InstantsComponent}
  ]
})
export class InstantsComponent extends WavesComponent<Instant[]> {
  @Input() set instants(instants: Instant[]) {
    this.feature = instants;
  }

  protected get featureLayers(): Layer[] {
    return [
      new Waves.helpers.TickLayer(
        this.feature,
        {
          height: this.height,
          color: this.colour,
          labelPosition: 'bottom',
          shadeSegments: true
        }
      )
    ];
  }
}