35 lines
1.3 KiB
TypeScript
35 lines
1.3 KiB
TypeScript
import { Component, Injectable,ViewChild,AfterViewInit} from '@angular/core';
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import { Feature } from 'ol';
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import { Geometry } from 'ol/geom';
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import { Store } from '@ngrx/store';
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import * as mapReducers from '../../reducers/map.reducer';
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import { commonReducers,ItemTypeService,AppConfig } from '@farmmaps/common';
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import { AbstractFeatureListFeatureComponent } from '../feature-list-feature/feature-list-feature.component';
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import { ForItemType } from '../for-item/for-itemtype.decorator';
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import {getArea} from 'ol/sphere';
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@ForItemType("vnd.farmmaps.itemtype.cropfield")
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@Injectable()
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@Component({
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selector: 'fm-map-feature-list-feature-cropfield',
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templateUrl: './feature-list-feature-cropfield.component.html',
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styleUrls: ['./feature-list-feature-cropfield.component.scss']
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})
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export class FeatureListFeatureCropfieldComponent extends AbstractFeatureListFeatureComponent {
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constructor(store: Store<mapReducers.State | commonReducers.State>, itemTypeService: ItemTypeService,config:AppConfig) {
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super(store, itemTypeService,config);
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}
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areaInHa(feature:Feature<Geometry>):number {
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if(!feature) return 0;
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// get area from faeture if 0 calculate from polygon
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const a = feature.get('area');
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if(a) return a;
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return getArea(feature.getGeometry(),{projection:"EPSG:3857"}) / 10000;
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}
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}
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