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Merge pull request #2326 from mempool/nymkappa/feature/hide-map-if-no-geoloc

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Hide map if there is not geolocation data available
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wiz 2022-08-21 22:05:00 +09:00 • committed by GitHub
commit 330ba7cb71
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2 changed files with 18 additions and 25 deletions
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22
frontend/src/app/lightning/nodes-channels-map/nodes-channels-map.component.html
View file

@ -1,14 +1,16 @@
<div [class]="'full-container ' + style + (fitContainer ? ' fit-container' : '')">
<div *ngIf="style === 'graph'" class="card-header">
<div class="d-flex d-md-block align-items-baseline" style="margin-bottom: -5px">
<span i18n="lightning.nodes-channels-world-map">Lightning nodes channels world map</span>
<div *ngIf="channelsObservable | async">
<div *ngIf="chartOptions" [class]="'full-container ' + style + (fitContainer ? ' fit-container' : '')">
<div *ngIf="style === 'graph'" class="card-header">
<div class="d-flex d-md-block align-items-baseline" style="margin-bottom: -5px">
<span i18n="lightning.nodes-channels-world-map">Lightning nodes channels world map</span>
</div>
<small style="color: #ffffff66" i18n="lightning.tor-nodes-excluded">(Tor nodes excluded)</small>
</div>
<div class="chart" echarts [initOpts]="chartInitOptions" [options]="chartOptions" (chartInit)="onChartInit($event)"
(chartFinished)="onChartFinished($event)">
</div>
<small style="color: #ffffff66" i18n="lightning.tor-nodes-excluded">(Tor nodes excluded)</small>
</div>
<div *ngIf="observable$ | async" class="chart" echarts [initOpts]="chartInitOptions" [options]="chartOptions"
(chartInit)="onChartInit($event)" (chartFinished)="onChartFinished($event)">
</div>
<div *ngIf="!chartOptions && style === 'nodepage'" style="padding-top: 30px"></div>
</div>

21
frontend/src/app/lightning/nodes-channels-map/nodes-channels-map.component.ts
View file

@ -1,4 +1,4 @@
import { ChangeDetectionStrategy, Component, HostListener, Input, Output, EventEmitter, NgZone, OnDestroy, OnInit, ViewChild } from '@angular/core';
import { ChangeDetectionStrategy, Component, Input, Output, EventEmitter, NgZone, OnInit } from '@angular/core';
import { SeoService } from 'src/app/services/seo.service';
import { ApiService } from 'src/app/services/api.service';
import { Observable, switchMap, tap, zip } from 'rxjs';
@ -16,14 +16,14 @@ import { isMobile } from 'src/app/shared/common.utils';
styleUrls: ['./nodes-channels-map.component.scss'],
changeDetection: ChangeDetectionStrategy.OnPush,
})
export class NodesChannelsMap implements OnInit, OnDestroy {
export class NodesChannelsMap implements OnInit {
@Input() style: 'graph' | 'nodepage' | 'widget' | 'channelpage' = 'graph';
@Input() publicKey: string | undefined;
@Input() channel: any[] = [];
@Input() fitContainer = false;
@Output() readyEvent = new EventEmitter();
observable$: Observable<any>;
channelsObservable: Observable<any>;
center: number[] | undefined;
zoom: number | undefined;
@ -50,8 +50,6 @@ export class NodesChannelsMap implements OnInit, OnDestroy {
) {
}
ngOnDestroy(): void {}
ngOnInit(): void {
this.center = this.style === 'widget' ? [0, 40] : [0, 5];
this.zoom = 1.3;
@ -71,7 +69,7 @@ export class NodesChannelsMap implements OnInit, OnDestroy {
this.nodeSize = 8;
}
this.observable$ = this.activatedRoute.paramMap
this.channelsObservable = this.activatedRoute.paramMap
.pipe(
switchMap((params: ParamMap) => {
return zip(
@ -175,15 +173,8 @@ export class NodesChannelsMap implements OnInit, OnDestroy {
prepareChartOptions(nodes, channels) {
let title: object;
if (channels.length === 0) {
title = {
textStyle: {
color: 'grey',
fontSize: 15
},
text: $localize`No geolocation data available`,
left: 'center',
top: 'center'
};
this.chartOptions = null;
return;
}
this.chartOptions = {