ztimson/map-alliance
ztimson/map-alliance
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Made measuring better

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This commit is contained in:
Zakary Timson 2019-08-24 12:32:34 -04:00
parent 236e9b033e
commit ab8fc7dd3b
1 changed files with 21 additions and 10 deletions
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31
src/app/views/map/map.component.ts
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@ -6,6 +6,7 @@ import {CalibrateComponent} from "../../components/calibrate/calibrate.component
import {ToolbarItem} from "../../models/toolbarItem";
import {flyInRight, flyOutRight} from "../../animations";
import {ARROW, MapLayers, MapService, WeatherLayers} from "../../services/map.service";
import {Subscription} from "rxjs";
declare const L;
@ -23,11 +24,13 @@ export class MapComponent implements OnInit {
position;
positionMarker = {arrow: null, circle: null};
showPalette = false;
lastMeasuringPoint;
measuringSubscription: Subscription;
menu: ToolbarItem[] = [
{name: 'Marker', icon: 'room', toggle: true, click: () => { this.addMarker(); }},
{name: 'Draw', icon: 'create', toggle: true, onEnabled: () => this.startDrawing(), onDisabled: () => this.endDrawing()},
{name: 'Measure', icon: 'straighten', toggle: true, click: () => this.measure()},
{name: 'Measure', icon: 'straighten', toggle: true, onEnabled: () => this.startMeasuring(), onDisabled: () => this.stopMeasuring()},
{name: 'Delete', icon: 'delete', toggle: true, onEnabled: () => this.map.deleteMode = true, onDisabled: () => this.map.deleteMode = false},
{name: 'Map Style', icon: 'terrain', subMenu: [
{name: 'ESRI:Topographic', toggle: true, click: () => this.map.setMapLayer(MapLayers.ESRI_TOPOGRAPHIC)},
@ -85,19 +88,27 @@ export class MapComponent implements OnInit {
this.markers.forEach(marker => this.map.newMarker(marker));
}
measure() {
let firstPoint;
this.map.click.pipe(skip(1), take(2)).subscribe(latlng => {
if(!firstPoint) {
firstPoint = this.map.newMarker(latlng);
} else {
this.menu[3].enabled = false;
this.map.newMeasurement(firstPoint.getLatLng(), latlng);
this.map.delete(firstPoint);
startMeasuring() {
this.measuringSubscription = this.map.click.pipe(skip(1)).subscribe(latlng => {
if(this.lastMeasuringPoint) {
this.map.newMeasurement(this.lastMeasuringPoint.getLatLng(), latlng);
this.map.delete(this.lastMeasuringPoint);
}
this.lastMeasuringPoint = this.map.newMarker(latlng);
})
}
stopMeasuring() {
if(this.measuringSubscription) {
this.measuringSubscription.unsubscribe();
this.measuringSubscription = null;
}
if(this.lastMeasuringPoint) {
this.map.delete(this.lastMeasuringPoint);
this.lastMeasuringPoint = null;
}
}
calibrate() {
this.bottomSheet.open(CalibrateComponent, {
hasBackdrop: false,