thingsboard/ui-ngx/src/app/modules/home/components/widget/widget-preview.component.ts
2023-07-01 14:02:04 +03:00

84 lines
2.4 KiB
TypeScript

///
/// Copyright © 2016-2023 The Thingsboard Authors
///
/// 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 { Component, Input, OnChanges, OnInit, SimpleChanges } from '@angular/core';
import { PageComponent } from '@shared/components/page.component';
import { IAliasController, IStateController } from '@core/api/widget-api.models';
import { Widget, WidgetConfig } from '@shared/models/widget.models';
import { Store } from '@ngrx/store';
import { AppState } from '@core/core.state';
import { deepClone } from '@core/utils';
import { Timewindow } from '@shared/models/time/time.models';
@Component({
selector: 'tb-widget-preview',
templateUrl: './widget-preview.component.html',
styleUrls: ['./widget-preview.component.scss']
})
export class WidgetPreviewComponent extends PageComponent implements OnInit, OnChanges {
@Input()
aliasController: IAliasController;
@Input()
stateController: IStateController;
@Input()
dashboardTimewindow: Timewindow;
@Input()
widget: Widget;
@Input()
widgetConfig: WidgetConfig;
widgets: Widget[];
constructor(protected store: Store<AppState>) {
super(store);
}
ngOnInit(): void {
this.loadPreviewWidget();
}
ngOnChanges(changes: SimpleChanges): void {
let reloadPreviewWidget = false;
for (const propName of Object.keys(changes)) {
const change = changes[propName];
if (!change.firstChange && change.currentValue !== change.previousValue) {
if (['widget', 'widgetConfig'].includes(propName)) {
reloadPreviewWidget = true;
}
}
}
if (reloadPreviewWidget) {
this.loadPreviewWidget();
}
}
private loadPreviewWidget() {
const widget = deepClone(this.widget);
widget.sizeX = 24;
widget.sizeY = this.widget.sizeY * 2;
widget.row = 0;
widget.col = 0;
widget.config = this.widgetConfig;
this.widgets = [widget];
}
}