Commit 9a522f06 authored by Ratnadeep Rajendra Kharade's avatar Ratnadeep Rajendra Kharade
Browse files

Added new HereMapComponent to show map.

parent dcfcbe6a
<div #mapElement style="width: 100%; height: 100%" id="mapContainer" *ngIf="!is3DChecked"></div>
<ion-fab class="get-position" vertical="bottom" horizontal="end" (click)="getCurrentPosition()" slot="fixed">
<ion-fab-button>
<ion-icon name="locate"></ion-icon>
</ion-fab-button>
</ion-fab>
\ No newline at end of file
import { async, ComponentFixture, TestBed } from '@angular/core/testing';
import { IonicModule } from '@ionic/angular';
import { HereMapComponent } from './here-map.component';
describe('HereMapComponent', () => {
let component: HereMapComponent;
let fixture: ComponentFixture<HereMapComponent>;
beforeEach(async(() => {
TestBed.configureTestingModule({
declarations: [ HereMapComponent ],
imports: [IonicModule.forRoot()]
}).compileComponents();
fixture = TestBed.createComponent(HereMapComponent);
component = fixture.componentInstance;
fixture.detectChanges();
}));
it('should create', () => {
expect(component).toBeTruthy();
});
});
import { Component, OnInit, ViewChild, ElementRef, Input } from '@angular/core';
import { Geolocation } from '@ionic-native/geolocation/ngx';
import { RestService } from '../../rest.service';
import { Observable, Subject } from 'rxjs';
import { HttpClient, HttpHeaders } from '@angular/common/http';
import { Storage } from '@ionic/storage';
import { ToastService } from '../../services/toast.service';
declare var H: any;
@Component({
selector: 'app-here-map',
templateUrl: './here-map.component.html',
styleUrls: ['./here-map.component.scss'],
})
export class HereMapComponent implements OnInit {
@ViewChild("mapElement", { static: false })
public mapElement: ElementRef;
@Input()
startRideSubject: Subject<any>;
@Input()
gotReservedBikeSubject: Subject<any>;
private platform: any;
private map: any;
private ui: any;
private defaultLayers: any;
private locationsGroup: any;
private currentUserPosition = { lat: 48.783480, lng: 9.180319 };
private bikePosition = { lat: 48.783480, lng: 9.180319 };
private destinationPosition = { lat: 48.783480, lng: 9.180319 };
public currentLocationMarker: any;
public destinationMarker: any;
public rideStarted = false;
constructor(private geolocation: Geolocation,
public restService: RestService,
public httpClient: HttpClient,
private storage: Storage,
private toastService: ToastService) {
this.platform = new H.service.Platform({
'apikey': 'tiVTgBnPbgV1spie5U2MSy-obhD9r2sGiOCbBzFY2_k'
});
let watch = this.geolocation.watchPosition({ enableHighAccuracy: true, maximumAge: 10000 });
watch.subscribe((position) => {
console.log(position.coords.latitude);
console.log(position.coords.longitude);
this.currentUserPosition.lat = position.coords.latitude;
this.currentUserPosition.lng = position.coords.longitude;
if (this.currentLocationMarker) {
this.currentLocationMarker.setGeometry({ lat: position.coords.latitude, lng: position.coords.longitude });
}
}, (errorObj) => {
console.log(errorObj.code + ": " + errorObj.message);
});
}
ngOnInit() {
this.gotReservedBikeSubject.subscribe(bikeDetails => {
console.log('Got Bike in map');
console.log(bikeDetails);
this.bikePosition.lat = bikeDetails.lat;
this.bikePosition.lng = bikeDetails.lon;
var img = ['../../../assets/images/100_percent.png', '../../../assets/images/75_percent.png', '../../../assets/images/50_percent.png', '../../../assets/images/25_percent.png', '../../../assets/images/0_percent.png'];
if (bikeDetails.batteryPercentage < 100 && bikeDetails.batteryPercentage >= 75) {
this.addMarker(Number(bikeDetails.lat), Number(bikeDetails.lon), img[0]);
}
else if (bikeDetails.batteryPercentage < 75 && bikeDetails.batteryPercentage >= 50) {
this.addMarker(Number(bikeDetails.lat), Number(bikeDetails.lon), img[1]);
}
else if (bikeDetails.batteryPercentage < 50 && bikeDetails.batteryPercentage >= 25) {
this.addMarker(Number(bikeDetails.lat), Number(bikeDetails.lon), img[2]);
} else if (bikeDetails.batteryPercentage < 25 && bikeDetails.batteryPercentage >= 0) {
this.addMarker(Number(bikeDetails.lat), Number(bikeDetails.lon), img[3]);
}
});
this.startRideSubject.subscribe(event => {
console.log('start ride');
//remove event listener
this.rideStarted = true;
this.calculateRoute();
});
}
ngAfterViewInit() {
setTimeout(() => {
this.initializeMap();
this.getUserLocation();
}, 500);
window.addEventListener('resize', () => this.map.getViewPort().resize());
}
ngOnDestroy() {
// needed if child gets re-created (eg on some model changes)
// note that subsequent subscriptions on the same subject will fail
// so the parent has to re-create parentSubject on changes
this.startRideSubject.unsubscribe();
}
onSuccess(result) {
var route = result.response.route[0];
/*
* The styling of the route response on the map is entirely under the developer's control.
* A representitive styling can be found the full JS + HTML code of this example
* in the functions below:
*/
this.addRouteShapeToMap(route);
this.addManueversToMap(route);
//addWaypointsToPanel(route.waypoint);
//addManueversToPanel(route);
//addSummaryToPanel(route.summary);
}
/**
* This function will be called if a communication error occurs during the JSON-P request
* @param {Object} error The error message received.
*/
onError(error) {
alert('Can\'t reach the remote server');
}
bubble;
/**
* Opens/Closes a infobubble
* @param {H.geo.Point} position The location on the map.
* @param {String} text The contents of the infobubble.
*/
openBubble(position, text) {
if (!this.bubble) {
this.bubble = new H.ui.InfoBubble(
position,
// The FO property holds the province name.
{ content: text });
this.ui.addBubble(this.bubble);
} else {
this.bubble.setPosition(position);
this.bubble.setContent(text);
this.bubble.open();
}
}
/**
* Creates a H.map.Polyline from the shape of the route and adds it to the map.
* @param {Object} route A route as received from the H.service.RoutingService
*/
addRouteShapeToMap(route) {
var lineString = new H.geo.LineString(),
routeShape = route.shape,
polyline;
routeShape.forEach(function (point) {
var parts = point.split(',');
lineString.pushLatLngAlt(parts[0], parts[1]);
});
polyline = new H.map.Polyline(lineString, {
style: {
lineWidth: 4,
strokeColor: 'rgba(0, 128, 255, 0.7)'
}
});
// Add the polyline to the map
this.map.addObject(polyline);
// And zoom to its bounding rectangle
this.map.getViewModel().setLookAtData({
bounds: polyline.getBoundingBox()
});
}
/**
* Creates a series of H.map.Marker points from the route and adds them to the map.
* @param {Object} route A route as received from the H.service.RoutingService
*/
addManueversToMap(route) {
var svgMarkup = '<svg width="18" height="18" ' +
'xmlns="http://www.w3.org/2000/svg">' +
'<circle cx="8" cy="8" r="8" ' +
'fill="#1b468d" stroke="white" stroke-width="1" />' +
'</svg>',
dotIcon = new H.map.Icon(svgMarkup, { anchor: { x: 8, y: 8 } }),
group = new H.map.Group()
var group = new H.map.Group();
// Add a marker for each maneuver
for (let i = 0; i < route.leg.length; i += 1) {
for (let j = 0; j < route.leg[i].maneuver.length; j += 1) {
// Get the next maneuver.
var maneuver = route.leg[i].maneuver[j];
// Add a marker to the maneuvers group
var marker = new H.map.Marker({
lat: maneuver.position.latitude,
lng: maneuver.position.longitude
},
{ icon: dotIcon });
marker.instruction = maneuver.instruction;
group.addObject(marker);
}
}
group.addEventListener('tap', (evt) => {
this.map.setCenter(evt.target.getGeometry());
this.openBubble(
evt.target.getGeometry(), evt.target.instruction);
}, false);
// Add the maneuvers group to the map
this.map.addObject(group);
}
calculateRoute() {
var waypoint0 = this.bikePosition.lat + ',' + this.bikePosition.lng;
var waypoint1 = this.destinationPosition.lat + ',' + this.destinationPosition.lng;
var router = this.platform.getRoutingService(),
routeRequestParams = {
mode: 'fastest;bicycle',
representation: 'display',
routeattributes: 'waypoints,summary,shape,legs',
maneuverattributes: 'direction,action',
waypoint0: waypoint0, // Brandenburg Gate
waypoint1: waypoint1 // Friedrichstraße Railway Station
};
router.calculateRoute(
routeRequestParams,
this.onSuccess.bind(this),
this.onError.bind(this)
);
}
initializeMap() {
// Obtain the default map types from the platform object
this.defaultLayers = this.platform.createDefaultLayers();
this.map = new H.Map(
this.mapElement.nativeElement,
this.defaultLayers.raster.normal.map,
{
zoom: 17,
pixelRatio: window.devicePixelRatio || 1
}
);
var behavior = new H.mapevents.Behavior(new H.mapevents.MapEvents(this.map));
this.ui = H.ui.UI.createDefault(this.map, this.defaultLayers);
this.ui.removeControl("mapsettings");
// create custom map settings (icons on map)
var customMapSettings = new H.ui.MapSettingsControl({
baseLayers: [
{
label: "3D", layer: this.defaultLayers.vector.normal.map
}, {
label: "Normal", layer: this.defaultLayers.raster.normal.map
}, {
label: "Satellite", layer: this.defaultLayers.raster.satellite.map
}, {
label: "Terrain", layer: this.defaultLayers.raster.terrain.map
}
],
layers: [
{
label: "layer.traffic", layer: this.defaultLayers.vector.normal.traffic
},
{
label: "layer.incidents", layer: this.defaultLayers.vector.normal.trafficincidents
}
]
});
this.ui.addControl("custom-mapsettings", customMapSettings);
var mapSettings = this.ui.getControl('custom-mapsettings');
var zoom = this.ui.getControl('zoom');
mapSettings.setAlignment('top-right');
zoom.setAlignment('right-top');
this.map.getViewPort().setPadding(30, 30, 30, 30);
// Listen for base layer change event (eg. from satellite to 3D)
this.map.addEventListener('baselayerchange', (evt) => {
let mapConfig = this.map.getBaseLayer().getProvider().getStyleInternal().getConfig();
if (mapConfig === null || (mapConfig && mapConfig.sources && mapConfig.sources.omv)) {
this.map.getViewModel().setLookAtData({ tilt: 60 });
} else {
this.map.getViewModel().setLookAtData({ tilt: 0 });
}
});
// listen for map click event
this.map.addEventListener('tap', this.mapClickedEvent.bind(this));
if(!this.locationsGroup) {
this.locationsGroup = new H.map.Group();
}
this.map.addObject(this.locationsGroup);
}
mapClickedEvent(event) {
if(this.rideStarted) {
return;
}
//console.log(event.type, event.currentPointer.type);
var coord = this.map.screenToGeo(event.currentPointer.viewportX,
event.currentPointer.viewportY);
console.log(coord.lat + ', ' + coord.lng);
this.destinationPosition = { lat: coord.lat, lng: coord.lng };
if (this.destinationMarker) {
this.destinationMarker.setGeometry({ lat: coord.lat, lng: coord.lng })
} else {
let icon = new H.map.Icon('../../../assets/images/current_location.png');
// Create a marker using the previously instantiated icon:
this.destinationMarker = new H.map.Marker({ lat: coord.lat, lng: coord.lng }, { icon: icon });
// Add the marker to the map:
if(!this.locationsGroup) {
this.locationsGroup = new H.map.Group();
}
this.locationsGroup.addObjects([this.destinationMarker]);
this.setZoomLevelToPointersGroup();
}
}
//TODO change this logic
getCurrentPosition() {
console.log(this.currentLocationMarker);
if (!this.currentLocationMarker) {
this.showUserLocationOnMap(this.currentUserPosition.lat, this.currentUserPosition.lng);
}
this.map.setZoom(17);
this.map.setCenter({ lat: this.currentUserPosition.lat, lng: this.currentUserPosition.lng });
}
setZoomLevelToPointersGroup() {
this.map.getViewModel().setLookAtData({
bounds: this.locationsGroup.getBoundingBox()
});
}
getUserLocation() {
this.geolocation.getCurrentPosition().then((resp) => {
let lat = resp.coords.latitude;
let lng = resp.coords.longitude;
this.currentUserPosition.lat = resp.coords.latitude;
this.currentUserPosition.lng = resp.coords.longitude;
this.showUserLocationOnMap(lat, lng);
}, er => {
//alert('Can not retrieve Location')
this.showUserLocationOnMap(this.currentUserPosition.lat, this.currentUserPosition.lng);
}).catch((error) => {
this.showUserLocationOnMap(this.currentUserPosition.lat, this.currentUserPosition.lng);
//alert('Error getting location - ' + JSON.stringify(error))
});
}
showUserLocationOnMap(lat, lng) {
let svgMarkup = '<svg width="24" height="24" ' +
'xmlns="http://www.w3.org/2000/svg">' +
'<circle cx="10" cy="10" r="10" ' +
'fill="#007cff" stroke="white" stroke-width="2" />' +
'</svg>';
let icon = new H.map.Icon(svgMarkup);
//let icon = new H.map.Icon('../../../assets/images/current_location.png');
// Create a marker using the previously instantiated icon:
this.currentLocationMarker = new H.map.Marker({ lat: lat, lng: lng }, { icon: icon });
// Add the marker to the map:
if(!this.locationsGroup) {
this.locationsGroup = new H.map.Group();
}
this.locationsGroup.addObjects([this.currentLocationMarker]);
this.setZoomLevelToPointersGroup();
//this.map.addObject(marker);
//this.map.setCenter({ lat: lat, lng: lng });
}
addMarker(lat, lng, img) {
var icon = new H.map.Icon(img);
// Create a marker using the previously instantiated icon:
var marker = new H.map.Marker({ lat: lat, lng: lng }, { icon: icon });
// Add the marker to the map:
//this.map.addObject(marker);
if(!this.locationsGroup) {
this.locationsGroup = new H.map.Group();
}
this.locationsGroup.addObjects([marker]);
}
enable3DMaps() {
this.map.setBaseLayer(this.defaultLayers.vector.normal.map);
}
reverseGeocode(platform, lat, lng, index) {
var prox = lat + ',' + lng + ',56';
var geocoder = platform.getGeocodingService(),
parameters = {
prox: prox,
mode: 'retrieveAddresses',
maxresults: '1',
gen: '9'
};
geocoder.reverseGeocode(parameters, result => {
var streets = result.Response.View[0].Result[0].Location.Address.Street;
var houseNumber = result.Response.View[0].Result[0].Location.Address.HouseNumber;
var zipcode = result.Response.View[0].Result[0].Location.Address.PostalCode;
return streets + houseNumber + zipcode;
}, (error) => {
alert(error);
});
}
}
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