ztimson/map-alliance
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Syncing drawings!

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This commit is contained in:
Zakary Timson
2019-08-30 23:30:15 -04:00
parent 1ef1655ccb
commit 50986f06b7
4 changed files with 177 additions and 107 deletions
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118
src/app/services/map.service.ts
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@ -1,7 +1,7 @@
import {BehaviorSubject} from "rxjs";
import {latLngDistance} from "../utils";
import {environment} from "../../environments/environment";
import {Circle, LatLng, MapSymbol, Marker, Measurement, Rectangle} from "../models/mapSymbol";
import {Circle, LatLng, MapSymbol, Marker, Measurement, Polyline, Rectangle} from "../models/mapSymbol";
declare const L;
@ -24,22 +24,26 @@ const MARKER = L.icon({iconUrl: '/assets/images/marker.png', iconSize: [40, 55],
const MEASURE = L.icon({iconUrl: '/assets/images/measure.png', iconSize: [75, 50], iconAnchor: [25, 25]});
export class MapService {
private readonly map;
private circles = [];
private drawListener;
private markers = [];
private measurements = [];
private mapLayer;
private polyline = [];
private rectangles = [];
private weatherLayer;
click = new BehaviorSubject<{latlng: LatLng, symbol?: MapSymbol, item?: any}>(null);
drawingColor = '#ff4141';
drawingWeight = 10;
map;
touch = new BehaviorSubject<{type: string, latlng: LatLng}>(null);
constructor(private elementId: string) {
this.map = L.map(elementId, {attributionControl: false, editable: true, tap: true, zoomControl: false, maxBoundsViscosity: 1, doubleClickZoom: false}).setView({lat: 0, lng: 0}, 10);
this.map.on('click', (e) => this.click.next({latlng: {lat: e.latlng.lat, lng: e.latlng.lng}}));
this.map.on('touchstart', (e) => this.touch.next({type: 'start', latlng: {lat: e.latlng.lat, lng: e.latlng.lng}}));
this.map.on('touchmove', (e) => this.touch.next({type: 'move', latlng: {lat: e.latlng.lat, lng: e.latlng.lng}}));
this.map.on('touchend', (e) => this.touch.next({type: 'end', latlng: {lat: e.latlng.lat, lng: e.latlng.lng}}));
this.setMapLayer();
}
@ -64,6 +68,7 @@ export class MapService {
this.circles = this.circles.filter(c => c != c);
this.markers = this.markers.filter(m => m != s);
this.measurements = this.measurements.filter(m => m != s);
this.polyline = this.polyline.filter(p => p != s);
this.rectangles = this.rectangles.filter(r => r != s);
});
}
@ -72,6 +77,7 @@ export class MapService {
this.circles.forEach(c => this.delete(c));
this.markers.forEach(m => this.delete(m));
this.measurements.forEach(m => this.delete(m));
this.polyline.forEach(p => this.delete(p));
this.rectangles.forEach(r => this.delete(r));
}
@ -89,6 +95,52 @@ export class MapService {
}
}
newCircle(c: Circle) {
let circle = L.circle(c.latlng, Object.assign({}, c)).addTo(this.map);
if(c.label) circle.bindTooltip(c.label, {permanent: true, direction: 'center'});
circle.on('click', e => this.click.next({latlng: {lat: e.latlng.lat, lng: e.latlng.lng}, symbol: c, item: circle}));
if(!c.noDelete) this.circles.push(circle);
return circle;
}
newMarker(m: Marker) {
let marker = L.marker(m.latlng, Object.assign({}, m, {icon: m.icon ? this.getIcon(m.icon) : MARKER})).addTo(this.map);
if(m.label) marker.bindTooltip(m.label, {permanent: true, direction: 'bottom'});
marker.on('click', e => this.click.next({latlng: {lat: e.latlng.lat, lng: e.latlng.lng}, symbol: m, item: marker}));
if(!m.noDelete) this.markers.push(marker);
return marker;
}
newMeasurement(m: Measurement) {
let line = L.polyline([m.latlng, m.latlng2], Object.assign({}, m));
let decoration = L.polylineDecorator(line, {patterns: [
{offset: '100%', repeat: 0, symbol: L.Symbol.arrowHead({pixelSize: 10, polygon: false, headAngle: 180, pathOptions: m})},
{offset: '-100%', repeat: 0, symbol: L.Symbol.arrowHead({pixelSize: 10, polygon: false, headAngle: 180, pathOptions: m})}
]});
let group = new L.LayerGroup([line, decoration]).addTo(this.map);
if(!m.noDelete) this.measurements.push(group);
let distance = latLngDistance(m.latlng, m.latlng2);
line.bindPopup(`${distance > 1000 ? Math.round(distance / 100) / 10 : Math.round(distance)} ${distance > 1000 ? 'k' : ''}m`, {autoClose: false, closeOnClick: false}).openPopup();
line.on('click', e => this.click.next({latlng: {lat: e.latlng.lat, lng: e.latlng.lng}, symbol: m, item: group}));
return group;
}
newPolyline(p: Polyline) {
let polyline = new L.Polyline(p.latlng, Object.assign({}, p)).addTo(this.map);
polyline.on('click', e => this.click.next({latlng: {lat: e.latlng.lat, lng: e.latlng.lng}, symbol: p, item: polyline}));
if(!p.noDelete) this.polyline.push(polyline);
return polyline;
}
newRectangle(r: Rectangle) {
let rect = new L.Rectangle([r.latlng, r.latlng2], Object.assign({}, r)).addTo(this.map);
if(r.label) rect.bindTooltip(r.label, {permanent: true, direction: 'center'});
rect.on('click', e => this.click.next({latlng: {lat: e.latlng.lat, lng: e.latlng.lng}, symbol: r, item: rect}));
if(!r.noDelete) this.rectangles.push(rect);
return rect;
}
setMapLayer(layer?: MapLayers) {
if(this.mapLayer) this.map.removeLayer(this.mapLayer);
if(layer == null) layer = MapLayers.ESRI_IMAGERY;
@ -131,62 +183,4 @@ export class MapService {
}
if(this.weatherLayer) this.weatherLayer.layer.addTo(this.map);
}
newCircle(c: Circle) {
let circle = L.circle(c.latlng, Object.assign({}, c)).addTo(this.map);
if(c.label) circle.bindTooltip(c.label, {permanent: true, direction: 'center'});
circle.on('click', e => this.click.next({latlng: {lat: e.latlng.lat, lng: e.latlng.lng}, symbol: c, item: circle}));
if(!c.noDelete) this.circles.push(circle);
return circle;
}
newMarker(m: Marker) {
let marker = L.marker(m.latlng, Object.assign({}, m, {icon: m.icon ? this.getIcon(m.icon) : MARKER})).addTo(this.map);
if(m.label) marker.bindTooltip(m.label, {permanent: true, direction: 'bottom'});
marker.on('click', e => this.click.next({latlng: {lat: e.latlng.lat, lng: e.latlng.lng}, symbol: m, item: marker}));
if(!m.noDelete) this.markers.push(marker);
return marker;
}
newMeasurement(m: Measurement) {
let line = L.polyline([m.latlng, m.latlng2], Object.assign({}, m));
let decoration = L.polylineDecorator(line, {patterns: [
{offset: '100%', repeat: 0, symbol: L.Symbol.arrowHead({pixelSize: 10, polygon: false, headAngle: 180, pathOptions: m})},
{offset: '-100%', repeat: 0, symbol: L.Symbol.arrowHead({pixelSize: 10, polygon: false, headAngle: 180, pathOptions: m})}
]});
let group = new L.LayerGroup([line, decoration]).addTo(this.map);
if(!m.noDelete) this.measurements.push(group);
let distance = latLngDistance(m.latlng, m.latlng2);
line.bindPopup(`${distance > 1000 ? Math.round(distance / 100) / 10 : Math.round(distance)} ${distance > 1000 ? 'k' : ''}m`, {autoClose: false, closeOnClick: false}).openPopup();
line.on('click', e => this.click.next({latlng: {lat: e.latlng.lat, lng: e.latlng.lng}, symbol: m, item: group}));
return group;
}
newRectangle(r: Rectangle) {
let rect = new L.Rectangle([r.latlng, r.latlng2], Object.assign({}, r)).addTo(this.map);
if(r.label) rect.bindTooltip(r.label, {permanent: true, direction: 'center'});
rect.on('click', e => this.click.next({latlng: {lat: e.latlng.lat, lng: e.latlng.lng}, symbol: r, item: rect}));
if(!r.noDelete) this.rectangles.push(rect);
return rect;
}
startDrawing() {
this.lock();
this.drawListener = e => {
let poly = L.polyline([e.latlng], {interactive: true, color: this.drawingColor, weight: this.drawingWeight}).addTo(this.map);
poly.on('click', e => this.click.next({latlng: {lat: e.latlng.lat, lng: e.latlng.lng}, item: poly}));
let pushLine = e => poly.addLatLng(e.latlng);
this.map.on('touchmove', pushLine);
this.map.on('touchend', () => this.map.off('touchmove', pushLine));
};
this.map.on('touchstart', this.drawListener);
}
stopDrawing() {
this.lock(true);
this.map.setMaxBounds(null);
this.map.off('touchstart', this.drawListener);
}
}

10
src/app/services/sync.service.ts
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@ -1,7 +1,7 @@
import {Injectable} from "@angular/core";
import {AngularFirestore, AngularFirestoreCollection} from "@angular/fire/firestore";
import {BehaviorSubject, Subscription} from "rxjs";
import {Circle, MapData, Marker, Measurement, Rectangle} from "../models/mapSymbol";
import {Circle, MapData, Marker, Measurement, Polyline, Rectangle} from "../models/mapSymbol";
import * as _ from 'lodash';
@Injectable({
@ -43,6 +43,13 @@ export class SyncService {
this.save();
}
addPolyline(polyline: Polyline) {
let map = this.mapSymbols.value;
if(!map.polylines) map.polylines = [];
map.polylines.push(polyline);
this.save();
}
addRectangle(rect: Rectangle) {
let map = this.mapSymbols.value;
if(!map.rectangles) map.rectangles = [];
@ -55,6 +62,7 @@ export class SyncService {
if(map.circles) symbols.forEach(s => map.circles = map.circles.filter(c => !_.isEqual(s, c)));
if(map.markers) symbols.forEach(s => map.markers = map.markers.filter(m => !_.isEqual(s, m)));
if(map.measurements) symbols.forEach(s => map.measurements = map.measurements.filter(m => !_.isEqual(s, m)));
if(map.polylines) symbols.forEach(s => map.polylines = map.polylines.filter(p => !_.isEqual(s, p)));
if(map.rectangles) symbols.forEach(s => map.rectangles = map.rectangles.filter(r => !_.isEqual(s, r)));
this.save();
}