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Reversible block arrows & key navigation

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This commit is contained in:
Mononaut
2022-09-29 22:37:49 +00:00
parent f01f331233
commit be5fcf01c8
6 changed files with 67 additions and 36 deletions
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44
frontend/src/app/components/block/block.component.html
View File

@@ -1,36 +1,24 @@
<div class="container-xl" (window:resize)="onResize($event)">
<div class="title-block" id="block">
<div class="title-block" [class.time-ltr]="timeLtr" id="block">
<h1>
<ng-template [ngIf]="blockHeight === 0"><ng-container i18n="@@2303359202781425764">Genesis</ng-container>
<span class="next-previous-blocks">
<a *ngIf="showNextBlocklink" [routerLink]="['/block/' | relativeUrl, nextBlockHeight]" (click)="navigateToNextBlock()" i18n-ngbTooltip="Next Block" ngbTooltip="Next Block" placement="bottom">
<fa-icon [icon]="['fas', 'angle-left']" [fixedWidth]="true"></fa-icon>
</a>
<a [routerLink]="['/block/' | relativeUrl, blockHash]">{{ blockHeight }}</a>
<span placement="bottom" class="disable">
<fa-icon [icon]="['fas', 'angle-right']" [fixedWidth]="true"></fa-icon>
</span>
<ng-container *ngIf="blockHeight > 0; else genesis" i18n="shared.block-title">Block</ng-container>
<ng-template #genesis i18n="@@2303359202781425764">Genesis</ng-template>
<span class="next-previous-blocks">
<a *ngIf="showNextBlocklink" class="nav-arrow next" [routerLink]="['/block/' | relativeUrl, nextBlockHeight]" (click)="navigateToNextBlock()" i18n-ngbTooltip="Next Block" ngbTooltip="Next Block" placement="bottom">
<fa-icon [icon]="['fas', 'angle-left']" [fixedWidth]="true"></fa-icon>
</a>
<span *ngIf="!showNextBlocklink" placement="bottom" class="disable nav-arrow next">
<fa-icon [icon]="['fas', 'angle-left']" [fixedWidth]="true"></fa-icon>
</span>
</ng-template>
<ng-template [ngIf]="blockHeight" i18n="shared.block-title">Block <ng-container *ngTemplateOutlet="blockTemplateContent"></ng-container></ng-template>
<ng-template #blockTemplateContent>
<span class="next-previous-blocks">
<a *ngIf="showNextBlocklink" [routerLink]="['/block/' | relativeUrl, nextBlockHeight]" (click)="navigateToNextBlock()" i18n-ngbTooltip="Next Block" ngbTooltip="Next Block" placement="bottom">
<fa-icon [icon]="['fas', 'angle-left']" [fixedWidth]="true"></fa-icon>
</a>
<span *ngIf="!showNextBlocklink" placement="bottom" class="disable">
<fa-icon [icon]="['fas', 'angle-left']" [fixedWidth]="true"></fa-icon>
</span>
<a [routerLink]="['/block/' | relativeUrl, blockHash]">{{ blockHeight }}</a>
<a *ngIf="showPreviousBlocklink && block" [routerLink]="['/block/' | relativeUrl, block.previousblockhash]" (click)="navigateToPreviousBlock()" i18n-ngbTooltip="Previous Block" ngbTooltip="Previous Block" placement="bottom">
<fa-icon [icon]="['fas', 'angle-right']" [fixedWidth]="true"></fa-icon>
</a>
<span *ngIf="!showPreviousBlocklink" placement="bottom" class="disable">
<fa-icon [icon]="['fas', 'angle-right']" [fixedWidth]="true"></fa-icon>
</span>
<a [routerLink]="['/block/' | relativeUrl, blockHash]" class="block-link">{{ blockHeight }}</a>
<a *ngIf="showPreviousBlocklink && block" class="nav-arrow prev" [routerLink]="['/block/' | relativeUrl, block.previousblockhash]" (click)="navigateToPreviousBlock()" i18n-ngbTooltip="Previous Block" ngbTooltip="Previous Block" placement="bottom">
<fa-icon [icon]="['fas', 'angle-right']" [fixedWidth]="true"></fa-icon>
</a>
<span *ngIf="!showPreviousBlocklink || !block" placement="bottom" class="disable nav-arrow prev">
<fa-icon [icon]="['fas', 'angle-right']" [fixedWidth]="true"></fa-icon>
</span>
</ng-template>
</span>
</h1>
<div class="grow"></div>

18
frontend/src/app/components/block/block.component.scss
View File

@@ -111,7 +111,8 @@ h1 {
.next-previous-blocks {
font-size: 28px;
display: inline-block;
display: inline-flex;
flex-direction: row;
@media (min-width: 768px) {
font-size: 36px;
}
@@ -125,6 +126,21 @@ h1 {
}
}
.time-ltr .next-previous-blocks {
.nav-arrow {
transform: rotate(180deg);
}
.nav-arrow.next {
order: 2;
}
.block-link {
order: 1;
}
.nav-arrow.prev {
order: 0;
}
}
.disable {
font-size: 28px;
color: #393e5c73;

17
frontend/src/app/components/block/block.component.ts
View File

@@ -57,6 +57,8 @@ export class BlockComponent implements OnInit, OnDestroy {
nextBlockSubscription: Subscription = undefined;
nextBlockSummarySubscription: Subscription = undefined;
nextBlockTxListSubscription: Subscription = undefined;
timeLtrSubscription: Subscription;
timeLtr: boolean;
@ViewChild('blockGraph') blockGraph: BlockOverviewGraphComponent;
@@ -80,6 +82,10 @@ export class BlockComponent implements OnInit, OnDestroy {
this.network = this.stateService.network;
this.itemsPerPage = this.stateService.env.ITEMS_PER_PAGE;
this.timeLtrSubscription = this.stateService.timeLtr.subscribe((ltr) => {
this.timeLtr = !!ltr;
});
this.txsLoadingStatus$ = this.route.paramMap
.pipe(
switchMap(() => this.stateService.loadingIndicators$),
@@ -277,10 +283,12 @@ export class BlockComponent implements OnInit, OnDestroy {
});
this.keyNavigationSubscription = this.stateService.keyNavigation$.subscribe((event) => {
if (this.showPreviousBlocklink && event.key === 'ArrowRight' && this.nextBlockHeight - 2 >= 0) {
const prevKey = this.timeLtr ? 'ArrowLeft' : 'ArrowRight';
const nextKey = this.timeLtr ? 'ArrowRight' : 'ArrowLeft';
if (this.showPreviousBlocklink && event.key === prevKey && this.nextBlockHeight - 2 >= 0) {
this.navigateToPreviousBlock();
}
if (event.key === 'ArrowLeft') {
if (event.key === nextKey) {
if (this.showNextBlocklink) {
this.navigateToNextBlock();
} else {
@@ -298,6 +306,7 @@ export class BlockComponent implements OnInit, OnDestroy {
this.blocksSubscription.unsubscribe();
this.networkChangedSubscription.unsubscribe();
this.queryParamsSubscription.unsubscribe();
this.timeLtrSubscription.unsubscribe();
this.unsubscribeNextBlockSubscriptions();
}
@@ -392,8 +401,8 @@ export class BlockComponent implements OnInit, OnDestroy {
}
setNextAndPreviousBlockLink(){
if (this.latestBlock && this.blockHeight) {
if (this.blockHeight === 0){
if (this.latestBlock) {
if (!this.blockHeight){
this.showPreviousBlocklink = false;
} else {
this.showPreviousBlocklink = true;