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Map improvements.

pull/442/head
Sebastian 6 years ago
parent
0add1794b2
commit
a13e1f1e9c
1 changed files with 74 additions and 61 deletions
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  1. 135
      frontend/app/shared/components/geolocation-editor.component.ts

135
frontend/app/shared/components/geolocation-editor.component.ts
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@ -33,6 +33,8 @@ interface Snapshot {
isMapHidden?: boolean;
}
type UpdateOptions = { reset?: boolean; pan?: true; fire?: boolean };
@Component({
selector: 'sqx-geolocation-editor',
styleUrls: ['./geolocation-editor.component.scss'],
@ -101,7 +103,7 @@ export class GeolocationEditorComponent extends StatefulControlComponent<Snapsho
}
if (this.marker || (!this.marker && this.map && this.value)) {
this.updateMarker(true, false);
this.updateMarker({ reset: !this.marker });
}
}
@ -124,8 +126,8 @@ export class GeolocationEditorComponent extends StatefulControlComponent<Snapsho
private setDisabledStateOSM(isDisabled: boolean): void {
const update: (t: any) => any =
isDisabled ?
x => x.enable() :
x => x.disable();
x => x.disable() :
x => x.enable();
if (this.map) {
update(this.map.zoomControl);
@ -159,7 +161,7 @@ export class GeolocationEditorComponent extends StatefulControlComponent<Snapsho
this.updateValue(lat, lng);
if (lat && lng) {
this.updateMarker(true, true);
this.updateMarker({ pan: true, fire: true });
} else {
this.callChange(this.value);
this.callTouched();
@ -177,9 +179,11 @@ export class GeolocationEditorComponent extends StatefulControlComponent<Snapsho
private ngAfterViewInitOSM() {
this.searchBoxInput.nativeElement.remove();
this.resourceLoader.loadStyle('https://cdnjs.cloudflare.com/ajax/libs/perliedman-leaflet-control-geocoder/1.9.0/Control.Geocoder.min.css');
this.resourceLoader.loadStyle('https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.3/leaflet.css');
this.resourceLoader.loadScript('https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.3/leaflet.js').then(
() => {
this.resourceLoader.loadScript('https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.3/leaflet.js')
.then(() => {
this.map = L.map(this.editor.nativeElement).fitWorld();
L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png',
@ -187,17 +191,32 @@ export class GeolocationEditorComponent extends StatefulControlComponent<Snapsho
attribution: '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
}).addTo(this.map);
this.map.on('click',
(event: any) => {
if (!this.marker && !this.snapshot.isDisabled) {
const latlng = event.latlng.wrap();
this.updateValue(latlng.lat, latlng.lng);
this.updateMarker(false, true);
}
this.resourceLoader.loadScript('https://cdnjs.cloudflare.com/ajax/libs/perliedman-leaflet-control-geocoder/1.9.0/Control.Geocoder.min.js')
.then(() => {
L.Control.geocoder({
defaultMarkGeocode: false
})
.on('markgeocode', (event: any) => {
const center = event.geocode.center;
if (!this.snapshot.isDisabled) {
this.updateValue(center.lat, center.lng);
this.updateMarker({ reset: true, fire: true });
}
})
.addTo(this.map);
});
this.updateMarker(true, false);
this.map.on('click', (event: any) => {
if (!this.snapshot.isDisabled) {
const latlng = event.latlng.wrap();
this.updateValue(latlng.lat, latlng.lng);
this.updateMarker({ fire: true });
}
});
this.updateMarker({ reset: true });
if (this.snapshot.isDisabled) {
this.map.zoomControl.disable();
@ -210,25 +229,28 @@ export class GeolocationEditorComponent extends StatefulControlComponent<Snapsho
}
private ngAfterViewInitGoogle(apiKey: string) {
this.resourceLoader.loadScript(`https://maps.googleapis.com/maps/api/js?key=${apiKey}&libraries=places`).then(
() => {
this.resourceLoader.loadScript(`https://maps.googleapis.com/maps/api/js?key=${apiKey}&libraries=places`)
.then(() => {
this.map = new google.maps.Map(this.editor.nativeElement,
{
zoom: 1,
fullscreenControl: false,
mapTypeControl: false,
mapTypeControlOptions: {},
streetViewControl: false,
center: { lat: 0, lng: 0 }
});
const searchBox = new google.maps.places.SearchBox(this.searchBoxInput.nativeElement);
this.map.addListener('click',
(event: any) => {
if (!this.snapshot.isDisabled) {
this.updateValue(event.latLng.lat(), event.latLng.lng());
this.updateMarker(false, true);
}
});
this.map.addListener('click', (event: any) => {
if (!this.snapshot.isDisabled) {
const latlng = event.latLng;
this.updateValue(latlng.lat(), latlng.lng());
this.updateMarker({ fire: true });
}
});
this.map.addListener('bounds_changed', () => {
searchBox.setBounds(this.map.getBounds());
@ -249,12 +271,12 @@ export class GeolocationEditorComponent extends StatefulControlComponent<Snapsho
const lng = place.geometry.location.lng();
this.updateValue(lat, lng);
this.updateMarker(false, true);
this.updateMarker({ pan: true, fire: true });
}
}
});
this.updateMarker(true, false);
this.updateMarker({ reset: true });
if (this.snapshot.isDisabled) {
this.map.setOptions({ draggable: false, zoomControl: false });
@ -264,20 +286,21 @@ export class GeolocationEditorComponent extends StatefulControlComponent<Snapsho
public reset() {
this.value = null;
this.searchBoxInput.nativeElement.value = '';
this.updateMarker(true, true);
this.updateMarker({ fire: true });
}
private updateValue(lat: number, lng: number) {
this.value = { latitude: lat, longitude: lng };
private updateValue(latitude: number, longitude: number) {
this.value = { latitude, longitude };
this.detectChanges();
}
private updateMarker(zoom: boolean, fireEvent: boolean) {
private updateMarker(opts?: UpdateOptions) {
if (!this.isGoogleMaps) {
this.updateMarkerOSM(zoom);
this.updateMarkerOSM(opts);
} else {
this.updateMarkerGoogle(zoom);
this.updateMarkerGoogle(opts);
}
if (this.value) {
@ -286,25 +309,22 @@ export class GeolocationEditorComponent extends StatefulControlComponent<Snapsho
this.geolocationForm.reset(undefined, { emitEvent: true, onlySelf: false });
}
if (fireEvent) {
if (opts && opts.fire) {
this.callChange(this.value);
this.callTouched();
}
}
private updateMarkerOSM(zoom: boolean) {
private updateMarkerOSM(opts?: UpdateOptions) {
if (this.value) {
if (!this.marker) {
this.marker = L.marker([0, 90], { draggable: true }).addTo(this.map);
this.marker.on('drag', (event: any) => {
const latlng = event.latlng.wrap();
this.marker.on('dragend', (event: any) => {
const latlng = event.target.getLatLng().wrap();
this.updateValue(latlng.lat, latlng.lng);
});
this.marker.on('dragend', () => {
this.updateMarker(false, true);
this.updateMarker({ fire: true });
});
if (this.snapshot.isDisabled) {
@ -314,9 +334,9 @@ export class GeolocationEditorComponent extends StatefulControlComponent<Snapsho
const latLng = L.latLng(this.value.latitude, this.value.longitude);
if (zoom) {
this.map.setView(latLng, 8);
} else {
if (opts && opts.reset) {
this.map.setView(latLng, 15);
} else if (opts && opts.pan) {
this.map.panTo(latLng);
}
@ -326,12 +346,10 @@ export class GeolocationEditorComponent extends StatefulControlComponent<Snapsho
this.marker.removeFrom(this.map);
this.marker = null;
}
this.map.fitWorld();
}
}
private updateMarkerGoogle(zoom: boolean) {
private updateMarkerGoogle(opts?: UpdateOptions) {
if (this.value) {
if (!this.marker) {
this.marker = new google.maps.Marker({
@ -343,36 +361,31 @@ export class GeolocationEditorComponent extends StatefulControlComponent<Snapsho
draggable: true
});
this.marker.addListener('drag', (event: any) => {
if (!this.snapshot.isDisabled) {
this.updateValue(event.latLng.lat(), event.LatLng.lng());
}
});
this.marker.addListener('dragend', (event: any) => {
if (!this.snapshot.isDisabled) {
this.updateValue(event.latLng.lat(), event.LatLng.lng());
this.updateMarker(false, true);
const latlng = event.latLng;
this.updateValue(latlng.lat(), latlng.lng());
this.updateMarker({ fire: true });
}
});
}
const latLng = { lat: this.value.latitude, lng: this.value.longitude };
const latLng = new google.maps.LatLng(this.value.latitude, this.value.longitude);
if (zoom) {
if (opts && opts.reset) {
this.map.setZoom(12);
this.map.setCenter(latLng);
} else if (opts && opts.pan) {
this.map.setCenter(latLng);
} else {
this.map.panTo(latLng);
}
this.marker.setPosition(latLng);
this.map.setZoom(12);
} else {
if (this.marker) {
this.marker.setMap(null);
this.marker = null;
}
this.map.setCenter({ lat: 0, lng: 0 });
}
}
}
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