Add download feature on mining charts

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nymkappa 2022-05-05 16:18:28 +09:00
parent 953f9405fc
commit e8bb18fbc3
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GPG Key ID: E155910B16E8BD04
14 changed files with 172 additions and 9 deletions

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@ -48,7 +48,8 @@ import { DashboardComponent } from './dashboard/dashboard.component';
import { DifficultyComponent } from './components/difficulty/difficulty.component'; import { DifficultyComponent } from './components/difficulty/difficulty.component';
import { FontAwesomeModule, FaIconLibrary } from '@fortawesome/angular-fontawesome'; import { FontAwesomeModule, FaIconLibrary } from '@fortawesome/angular-fontawesome';
import { faFilter, faAngleDown, faAngleUp, faAngleRight, faAngleLeft, faBolt, faChartArea, faCogs, faCubes, faHammer, faDatabase, faExchangeAlt, faInfoCircle, import { faFilter, faAngleDown, faAngleUp, faAngleRight, faAngleLeft, faBolt, faChartArea, faCogs, faCubes, faHammer, faDatabase, faExchangeAlt, faInfoCircle,
faLink, faList, faSearch, faCaretUp, faCaretDown, faTachometerAlt, faThList, faTint, faTv, faAngleDoubleDown, faSortUp, faAngleDoubleUp, faChevronDown, faFileAlt, faRedoAlt, faArrowAltCircleRight, faExternalLinkAlt, faBook, faListUl } from '@fortawesome/free-solid-svg-icons'; faLink, faList, faSearch, faCaretUp, faCaretDown, faTachometerAlt, faThList, faTint, faTv, faAngleDoubleDown, faSortUp, faAngleDoubleUp, faChevronDown,
faFileAlt, faRedoAlt, faArrowAltCircleRight, faExternalLinkAlt, faBook, faListUl, faDownload } from '@fortawesome/free-solid-svg-icons';
import { TermsOfServiceComponent } from './components/terms-of-service/terms-of-service.component'; import { TermsOfServiceComponent } from './components/terms-of-service/terms-of-service.component';
import { PrivacyPolicyComponent } from './components/privacy-policy/privacy-policy.component'; import { PrivacyPolicyComponent } from './components/privacy-policy/privacy-policy.component';
import { TrademarkPolicyComponent } from './components/trademark-policy/trademark-policy.component'; import { TrademarkPolicyComponent } from './components/trademark-policy/trademark-policy.component';
@ -195,5 +196,6 @@ export class AppModule {
library.addIcons(faAngleLeft); library.addIcons(faAngleLeft);
library.addIcons(faBook); library.addIcons(faBook);
library.addIcons(faListUl); library.addIcons(faListUl);
library.addIcons(faDownload);
} }
} }

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@ -1,6 +1,10 @@
<div class="full-container"> <div class="full-container">
<div class="card-header mb-0 mb-md-4"> <div class="card-header mb-0 mb-md-4">
<span i18n="mining.block-fee-rates">Block fee rates</span> <span i18n="mining.block-fee-rates">Block fee rates</span>
<button #saveChart class="btn" style="position: absolute; right: 30px" (click)="onSaveChart()">
<fa-icon [icon]="['fas', 'download']" [fixedWidth]="true"></fa-icon>
</button>
<form [formGroup]="radioGroupForm" class="formRadioGroup" *ngIf="(statsObservable$ | async) as stats"> <form [formGroup]="radioGroupForm" class="formRadioGroup" *ngIf="(statsObservable$ | async) as stats">
<div class="btn-group btn-group-toggle" ngbRadioGroup name="radioBasic" formControlName="dateSpan"> <div class="btn-group btn-group-toggle" ngbRadioGroup name="radioBasic" formControlName="dateSpan">
<label ngbButtonLabel class="btn-primary btn-sm" *ngIf="stats.availableTimespanDay >= 1"> <label ngbButtonLabel class="btn-primary btn-sm" *ngIf="stats.availableTimespanDay >= 1">

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@ -6,7 +6,7 @@ import { ApiService } from 'src/app/services/api.service';
import { SeoService } from 'src/app/services/seo.service'; import { SeoService } from 'src/app/services/seo.service';
import { formatNumber } from '@angular/common'; import { formatNumber } from '@angular/common';
import { FormBuilder, FormGroup } from '@angular/forms'; import { FormBuilder, FormGroup } from '@angular/forms';
import { formatterXAxis, formatterXAxisLabel, formatterXAxisTimeCategory } from 'src/app/shared/graphs.utils'; import { download, formatterXAxis, formatterXAxisLabel, formatterXAxisTimeCategory } from 'src/app/shared/graphs.utils';
import { StorageService } from 'src/app/services/storage.service'; import { StorageService } from 'src/app/services/storage.service';
import { MiningService } from 'src/app/services/mining.service'; import { MiningService } from 'src/app/services/mining.service';
import { selectPowerOfTen } from 'src/app/bitcoin.utils'; import { selectPowerOfTen } from 'src/app/bitcoin.utils';
@ -147,6 +147,7 @@ export class BlockFeeRatesGraphComponent implements OnInit {
prepareChartOptions(data) { prepareChartOptions(data) {
this.chartOptions = { this.chartOptions = {
backgroundColor: '#11131f',
color: ['#D81B60', '#8E24AA', '#1E88E5', '#7CB342', '#FDD835', '#6D4C41', '#546E7A'], color: ['#D81B60', '#8E24AA', '#1E88E5', '#7CB342', '#FDD835', '#6D4C41', '#546E7A'],
animation: false, animation: false,
grid: { grid: {
@ -297,4 +298,20 @@ export class BlockFeeRatesGraphComponent implements OnInit {
isMobile() { isMobile() {
return (window.innerWidth <= 767.98); return (window.innerWidth <= 767.98);
} }
onSaveChart() {
// @ts-ignore
const prevBottom = this.chartOptions.grid.bottom;
const now = new Date();
// @ts-ignore
this.chartOptions.grid.bottom = 40;
this.chartInstance.setOption(this.chartOptions);
download(this.chartInstance.getDataURL({
pixelRatio: 2,
excludeComponents: ['dataZoom'],
}), `block-fee-rates-${this.timespan}-${now.getTime() / 1000}`);
// @ts-ignore
this.chartOptions.grid.bottom = prevBottom;
this.chartInstance.setOption(this.chartOptions);
}
} }

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@ -1,6 +1,10 @@
<div class="full-container"> <div class="full-container">
<div class="card-header mb-0 mb-md-4"> <div class="card-header mb-0 mb-md-4">
<span i18n="mining.block-fees">Block fees</span> <span i18n="mining.block-fees">Block fees</span>
<button #saveChart class="btn" style="position: absolute; right: 30px" (click)="onSaveChart()">
<fa-icon [icon]="['fas', 'download']" [fixedWidth]="true"></fa-icon>
</button>
<form [formGroup]="radioGroupForm" class="formRadioGroup" *ngIf="(statsObservable$ | async) as stats"> <form [formGroup]="radioGroupForm" class="formRadioGroup" *ngIf="(statsObservable$ | async) as stats">
<div class="btn-group btn-group-toggle" ngbRadioGroup name="radioBasic" formControlName="dateSpan"> <div class="btn-group btn-group-toggle" ngbRadioGroup name="radioBasic" formControlName="dateSpan">
<label ngbButtonLabel class="btn-primary btn-sm" *ngIf="stats.blockCount >= 144"> <label ngbButtonLabel class="btn-primary btn-sm" *ngIf="stats.blockCount >= 144">
@ -37,7 +41,8 @@
</form> </form>
</div> </div>
<div class="chart" echarts [initOpts]="chartInitOptions" [options]="chartOptions"> <div class="chart" echarts [initOpts]="chartInitOptions" [options]="chartOptions"
(chartInit)="onChartInit($event)">
</div> </div>
<div class="text-center loadingGraphs" *ngIf="isLoading"> <div class="text-center loadingGraphs" *ngIf="isLoading">
<div class="spinner-border text-light"></div> <div class="spinner-border text-light"></div>

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@ -6,7 +6,7 @@ import { ApiService } from 'src/app/services/api.service';
import { SeoService } from 'src/app/services/seo.service'; import { SeoService } from 'src/app/services/seo.service';
import { formatNumber } from '@angular/common'; import { formatNumber } from '@angular/common';
import { FormBuilder, FormGroup } from '@angular/forms'; import { FormBuilder, FormGroup } from '@angular/forms';
import { formatterXAxisLabel } from 'src/app/shared/graphs.utils'; import { download, formatterXAxisLabel } from 'src/app/shared/graphs.utils';
import { StorageService } from 'src/app/services/storage.service'; import { StorageService } from 'src/app/services/storage.service';
import { MiningService } from 'src/app/services/mining.service'; import { MiningService } from 'src/app/services/mining.service';
@ -40,6 +40,7 @@ export class BlockFeesGraphComponent implements OnInit {
isLoading = true; isLoading = true;
formatNumber = formatNumber; formatNumber = formatNumber;
timespan = ''; timespan = '';
chartInstance: any = undefined;
constructor( constructor(
@Inject(LOCALE_ID) public locale: string, @Inject(LOCALE_ID) public locale: string,
@ -87,6 +88,7 @@ export class BlockFeesGraphComponent implements OnInit {
prepareChartOptions(data) { prepareChartOptions(data) {
this.chartOptions = { this.chartOptions = {
backgroundColor: '#11131f',
animation: false, animation: false,
color: [ color: [
new graphic.LinearGradient(0, 0, 0, 0.65, [ new graphic.LinearGradient(0, 0, 0, 0.65, [
@ -194,7 +196,27 @@ export class BlockFeesGraphComponent implements OnInit {
}; };
} }
onChartInit(ec) {
this.chartInstance = ec;
}
isMobile() { isMobile() {
return (window.innerWidth <= 767.98); return (window.innerWidth <= 767.98);
} }
onSaveChart() {
// @ts-ignore
const prevBottom = this.chartOptions.grid.bottom;
const now = new Date();
// @ts-ignore
this.chartOptions.grid.bottom = 40;
this.chartInstance.setOption(this.chartOptions);
download(this.chartInstance.getDataURL({
pixelRatio: 2,
excludeComponents: ['dataZoom'],
}), `block-fees-${this.timespan}-${now.getTime() / 1000}`);
// @ts-ignore
this.chartOptions.grid.bottom = prevBottom;
this.chartInstance.setOption(this.chartOptions);
}
} }

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@ -2,6 +2,10 @@
<div class="card-header mb-0 mb-md-4"> <div class="card-header mb-0 mb-md-4">
<span i18n="mining.block-rewards">Block rewards</span> <span i18n="mining.block-rewards">Block rewards</span>
<button #saveChart class="btn" style="position: absolute; right: 30px" (click)="onSaveChart()">
<fa-icon [icon]="['fas', 'download']" [fixedWidth]="true"></fa-icon>
</button>
<form [formGroup]="radioGroupForm" class="formRadioGroup" *ngIf="(statsObservable$ | async) as stats"> <form [formGroup]="radioGroupForm" class="formRadioGroup" *ngIf="(statsObservable$ | async) as stats">
<div class="btn-group btn-group-toggle" ngbRadioGroup name="radioBasic" formControlName="dateSpan"> <div class="btn-group btn-group-toggle" ngbRadioGroup name="radioBasic" formControlName="dateSpan">
<label ngbButtonLabel class="btn-primary btn-sm" *ngIf="stats.blockCount >= 144"> <label ngbButtonLabel class="btn-primary btn-sm" *ngIf="stats.blockCount >= 144">
@ -38,7 +42,8 @@
</form> </form>
</div> </div>
<div class="chart" echarts [initOpts]="chartInitOptions" [options]="chartOptions"> <div class="chart" echarts [initOpts]="chartInitOptions" [options]="chartOptions"
(chartInit)="onChartInit($event)">
</div> </div>
<div class="text-center loadingGraphs" *ngIf="isLoading"> <div class="text-center loadingGraphs" *ngIf="isLoading">
<div class="spinner-border text-light"></div> <div class="spinner-border text-light"></div>

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@ -6,7 +6,7 @@ import { ApiService } from 'src/app/services/api.service';
import { SeoService } from 'src/app/services/seo.service'; import { SeoService } from 'src/app/services/seo.service';
import { formatNumber } from '@angular/common'; import { formatNumber } from '@angular/common';
import { FormBuilder, FormGroup } from '@angular/forms'; import { FormBuilder, FormGroup } from '@angular/forms';
import { formatterXAxisLabel } from 'src/app/shared/graphs.utils'; import { download, formatterXAxisLabel } from 'src/app/shared/graphs.utils';
import { MiningService } from 'src/app/services/mining.service'; import { MiningService } from 'src/app/services/mining.service';
import { StorageService } from 'src/app/services/storage.service'; import { StorageService } from 'src/app/services/storage.service';
@ -40,6 +40,7 @@ export class BlockRewardsGraphComponent implements OnInit {
isLoading = true; isLoading = true;
formatNumber = formatNumber; formatNumber = formatNumber;
timespan = ''; timespan = '';
chartInstance: any = undefined;
constructor( constructor(
@Inject(LOCALE_ID) public locale: string, @Inject(LOCALE_ID) public locale: string,
@ -85,6 +86,7 @@ export class BlockRewardsGraphComponent implements OnInit {
prepareChartOptions(data) { prepareChartOptions(data) {
this.chartOptions = { this.chartOptions = {
backgroundColor: '#11131f',
animation: false, animation: false,
color: [ color: [
new graphic.LinearGradient(0, 0, 0, 0.65, [ new graphic.LinearGradient(0, 0, 0, 0.65, [
@ -194,7 +196,27 @@ export class BlockRewardsGraphComponent implements OnInit {
}; };
} }
onChartInit(ec) {
this.chartInstance = ec;
}
isMobile() { isMobile() {
return (window.innerWidth <= 767.98); return (window.innerWidth <= 767.98);
} }
onSaveChart() {
// @ts-ignore
const prevBottom = this.chartOptions.grid.bottom;
const now = new Date();
// @ts-ignore
this.chartOptions.grid.bottom = 40;
this.chartInstance.setOption(this.chartOptions);
download(this.chartInstance.getDataURL({
pixelRatio: 2,
excludeComponents: ['dataZoom'],
}), `block-rewards-${this.timespan}-${now.getTime() / 1000}`);
// @ts-ignore
this.chartOptions.grid.bottom = prevBottom;
this.chartInstance.setOption(this.chartOptions);
}
} }

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@ -19,6 +19,10 @@
<div class="card-header mb-0 mb-md-4" [style]="widget ? 'display:none' : ''"> <div class="card-header mb-0 mb-md-4" [style]="widget ? 'display:none' : ''">
<span i18n="mining.hashrate-difficulty">Hashrate & Difficulty</span> <span i18n="mining.hashrate-difficulty">Hashrate & Difficulty</span>
<button #saveChart class="btn" style="position: absolute; right: 30px" (click)="onSaveChart()">
<fa-icon [icon]="['fas', 'download']" [fixedWidth]="true"></fa-icon>
</button>
<form [formGroup]="radioGroupForm" class="formRadioGroup" *ngIf="(hashrateObservable$ | async) as stats"> <form [formGroup]="radioGroupForm" class="formRadioGroup" *ngIf="(hashrateObservable$ | async) as stats">
<div class="btn-group btn-group-toggle" ngbRadioGroup name="radioBasic" formControlName="dateSpan"> <div class="btn-group btn-group-toggle" ngbRadioGroup name="radioBasic" formControlName="dateSpan">
<label ngbButtonLabel class="btn-primary btn-sm" *ngIf="stats.blockCount >= 4320"> <label ngbButtonLabel class="btn-primary btn-sm" *ngIf="stats.blockCount >= 4320">
@ -46,7 +50,8 @@
</form> </form>
</div> </div>
<div [class]="!widget ? 'chart' : 'chart-widget'" echarts [initOpts]="chartInitOptions" [options]="chartOptions"> <div [class]="!widget ? 'chart' : 'chart-widget'" echarts [initOpts]="chartInitOptions" [options]="chartOptions"
(chartInit)="onChartInit($event)">
</div> </div>
<div class="text-center loadingGraphs" *ngIf="isLoading"> <div class="text-center loadingGraphs" *ngIf="isLoading">
<div class="spinner-border text-light"></div> <div class="spinner-border text-light"></div>

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@ -9,6 +9,7 @@ import { FormBuilder, FormGroup } from '@angular/forms';
import { selectPowerOfTen } from 'src/app/bitcoin.utils'; import { selectPowerOfTen } from 'src/app/bitcoin.utils';
import { StorageService } from 'src/app/services/storage.service'; import { StorageService } from 'src/app/services/storage.service';
import { MiningService } from 'src/app/services/mining.service'; import { MiningService } from 'src/app/services/mining.service';
import { download } from 'src/app/shared/graphs.utils';
@Component({ @Component({
selector: 'app-hashrate-chart', selector: 'app-hashrate-chart',
@ -43,6 +44,8 @@ export class HashrateChartComponent implements OnInit {
hashrateObservable$: Observable<any>; hashrateObservable$: Observable<any>;
isLoading = true; isLoading = true;
formatNumber = formatNumber; formatNumber = formatNumber;
timespan = '';
chartInstance: any = undefined;
constructor( constructor(
@Inject(LOCALE_ID) public locale: string, @Inject(LOCALE_ID) public locale: string,
@ -74,6 +77,7 @@ export class HashrateChartComponent implements OnInit {
if (!this.widget && !firstRun) { if (!this.widget && !firstRun) {
this.storageService.setValue('miningWindowPreference', timespan); this.storageService.setValue('miningWindowPreference', timespan);
} }
this.timespan = timespan;
firstRun = false; firstRun = false;
this.miningWindowPreference = timespan; this.miningWindowPreference = timespan;
this.isLoading = true; this.isLoading = true;
@ -148,6 +152,7 @@ export class HashrateChartComponent implements OnInit {
} }
this.chartOptions = { this.chartOptions = {
backgroundColor: '#11131f',
title: title, title: title,
animation: false, animation: false,
color: [ color: [
@ -340,7 +345,27 @@ export class HashrateChartComponent implements OnInit {
}; };
} }
onChartInit(ec) {
this.chartInstance = ec;
}
isMobile() { isMobile() {
return (window.innerWidth <= 767.98); return (window.innerWidth <= 767.98);
} }
onSaveChart() {
// @ts-ignore
const prevBottom = this.chartOptions.grid.bottom;
const now = new Date();
// @ts-ignore
this.chartOptions.grid.bottom = 30;
this.chartInstance.setOption(this.chartOptions);
download(this.chartInstance.getDataURL({
pixelRatio: 2,
excludeComponents: ['dataZoom'],
}), `hashrate-difficulty-${this.timespan}-${now.getTime() / 1000}`);
// @ts-ignore
this.chartOptions.grid.bottom = prevBottom;
this.chartInstance.setOption(this.chartOptions);
}
} }

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@ -2,6 +2,10 @@
<div class="card-header mb-0 mb-md-4"> <div class="card-header mb-0 mb-md-4">
<span i18n="mining.pools-dominance">Mining pools dominance</span> <span i18n="mining.pools-dominance">Mining pools dominance</span>
<button #saveChart class="btn" style="position: absolute; right: 30px" (click)="onSaveChart()">
<fa-icon [icon]="['fas', 'download']" [fixedWidth]="true"></fa-icon>
</button>
<form [formGroup]="radioGroupForm" class="formRadioGroup" *ngIf="(hashrateObservable$ | async) as stats"> <form [formGroup]="radioGroupForm" class="formRadioGroup" *ngIf="(hashrateObservable$ | async) as stats">
<div class="btn-group btn-group-toggle" ngbRadioGroup name="radioBasic" formControlName="dateSpan"> <div class="btn-group btn-group-toggle" ngbRadioGroup name="radioBasic" formControlName="dateSpan">
<label ngbButtonLabel class="btn-primary btn-sm" *ngIf="stats.blockCount >= 4320"> <label ngbButtonLabel class="btn-primary btn-sm" *ngIf="stats.blockCount >= 4320">
@ -29,8 +33,9 @@
</form> </form>
</div> </div>
<div class="chart" <div class="chart" echarts [initOpts]="chartInitOptions" [options]="chartOptions"
echarts [initOpts]="chartInitOptions" [options]="chartOptions"></div> (chartInit)="onChartInit($event)">
</div>
<div class="text-center loadingGraphs" *ngIf="isLoading"> <div class="text-center loadingGraphs" *ngIf="isLoading">
<div class="spinner-border text-light"></div> <div class="spinner-border text-light"></div>
</div> </div>

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@ -8,6 +8,8 @@ import { FormBuilder, FormGroup } from '@angular/forms';
import { poolsColor } from 'src/app/app.constants'; import { poolsColor } from 'src/app/app.constants';
import { StorageService } from 'src/app/services/storage.service'; import { StorageService } from 'src/app/services/storage.service';
import { MiningService } from 'src/app/services/mining.service'; import { MiningService } from 'src/app/services/mining.service';
import { download } from 'src/app/shared/graphs.utils';
import { time } from 'console';
@Component({ @Component({
selector: 'app-hashrate-chart-pools', selector: 'app-hashrate-chart-pools',
@ -39,6 +41,8 @@ export class HashrateChartPoolsComponent implements OnInit {
hashrateObservable$: Observable<any>; hashrateObservable$: Observable<any>;
isLoading = true; isLoading = true;
timespan = '';
chartInstance: any = undefined;
constructor( constructor(
@Inject(LOCALE_ID) public locale: string, @Inject(LOCALE_ID) public locale: string,
@ -68,6 +72,7 @@ export class HashrateChartPoolsComponent implements OnInit {
if (!firstRun) { if (!firstRun) {
this.storageService.setValue('miningWindowPreference', timespan); this.storageService.setValue('miningWindowPreference', timespan);
} }
this.timespan = timespan;
firstRun = false; firstRun = false;
this.isLoading = true; this.isLoading = true;
return this.apiService.getHistoricalPoolsHashrate$(timespan) return this.apiService.getHistoricalPoolsHashrate$(timespan)
@ -161,6 +166,7 @@ export class HashrateChartPoolsComponent implements OnInit {
} }
this.chartOptions = { this.chartOptions = {
backgroundColor: '#11131f',
title: title, title: title,
animation: false, animation: false,
grid: { grid: {
@ -247,7 +253,27 @@ export class HashrateChartPoolsComponent implements OnInit {
}; };
} }
onChartInit(ec) {
this.chartInstance = ec;
}
isMobile() { isMobile() {
return (window.innerWidth <= 767.98); return (window.innerWidth <= 767.98);
} }
onSaveChart() {
// @ts-ignore
const prevBottom = this.chartOptions.grid.bottom;
const now = new Date();
// @ts-ignore
this.chartOptions.grid.bottom = 30;
this.chartInstance.setOption(this.chartOptions);
download(this.chartInstance.getDataURL({
pixelRatio: 2,
excludeComponents: ['dataZoom'],
}), `pools-dominance-${this.timespan}-${now.getTime() / 1000}`);
// @ts-ignore
this.chartOptions.grid.bottom = prevBottom;
this.chartInstance.setOption(this.chartOptions);
}
} }

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@ -25,6 +25,10 @@
<div class="card-header" *ngIf="!widget"> <div class="card-header" *ngIf="!widget">
<span i18n="mining.mining-pool-share">Mining pools share</span> <span i18n="mining.mining-pool-share">Mining pools share</span>
<button #saveChart class="btn" style="position: absolute; right: 30px" (click)="onSaveChart()">
<fa-icon [icon]="['fas', 'download']" [fixedWidth]="true"></fa-icon>
</button>
<form [formGroup]="radioGroupForm" class="formRadioGroup" <form [formGroup]="radioGroupForm" class="formRadioGroup"
*ngIf="!widget && (miningStatsObservable$ | async) as stats"> *ngIf="!widget && (miningStatsObservable$ | async) as stats">
<div class="btn-group btn-group-toggle" ngbRadioGroup name="radioBasic" formControlName="dateSpan"> <div class="btn-group btn-group-toggle" ngbRadioGroup name="radioBasic" formControlName="dateSpan">

View File

@ -11,6 +11,7 @@ import { MiningService, MiningStats } from '../../services/mining.service';
import { StateService } from '../../services/state.service'; import { StateService } from '../../services/state.service';
import { chartColors, poolsColor } from 'src/app/app.constants'; import { chartColors, poolsColor } from 'src/app/app.constants';
import { RelativeUrlPipe } from 'src/app/shared/pipes/relative-url/relative-url.pipe'; import { RelativeUrlPipe } from 'src/app/shared/pipes/relative-url/relative-url.pipe';
import { download } from 'src/app/shared/graphs.utils';
@Component({ @Component({
selector: 'app-pool-ranking', selector: 'app-pool-ranking',
@ -29,6 +30,7 @@ export class PoolRankingComponent implements OnInit {
chartInitOptions = { chartInitOptions = {
renderer: 'svg', renderer: 'svg',
}; };
timespan = '';
chartInstance: any = undefined; chartInstance: any = undefined;
@HostBinding('attr.dir') dir = 'ltr'; @HostBinding('attr.dir') dir = 'ltr';
@ -69,6 +71,7 @@ export class PoolRankingComponent implements OnInit {
.pipe( .pipe(
startWith(this.miningWindowPreference), // (trigger when the page loads) startWith(this.miningWindowPreference), // (trigger when the page loads)
tap((value) => { tap((value) => {
this.timespan = value;
if (!this.widget) { if (!this.widget) {
this.storageService.setValue('miningWindowPreference', value); this.storageService.setValue('miningWindowPreference', value);
} }
@ -204,6 +207,7 @@ export class PoolRankingComponent implements OnInit {
prepareChartOptions(miningStats) { prepareChartOptions(miningStats) {
this.chartOptions = { this.chartOptions = {
backgroundColor: '#11131f',
animation: false, animation: false,
color: chartColors, color: chartColors,
tooltip: { tooltip: {
@ -283,5 +287,13 @@ export class PoolRankingComponent implements OnInit {
}, },
}; };
} }
onSaveChart() {
const now = new Date();
download(this.chartInstance.getDataURL({
pixelRatio: 2,
excludeComponents: ['dataZoom'],
}), `pools-ranking-${this.timespan}-${now.getTime() / 1000}`);
}
} }

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@ -77,3 +77,12 @@ export const formatterXAxisTimeCategory = (
return date.toLocaleDateString(locale, { year: 'numeric', month: 'long' }); return date.toLocaleDateString(locale, { year: 'numeric', month: 'long' });
} }
}; };
export const download = (href, name) => {
var a = document.createElement('a');
a.download = name;
a.href = href;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
};