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170 changes: 170 additions & 0 deletions
170
frontend/packages/core/components/HistogramPage/HistogramChart.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,170 @@ | ||
| import {HistogramData, Modes, OffsetData, OverlayData, options as chartOptions, transform} from '~/resource/histogram'; | ||
| import LineChart, {LineChartRef} from '~/components/LineChart'; | ||
| import React, {FunctionComponent, useCallback, useMemo, useRef, useState} from 'react'; | ||
| import StackChart, {StackChartRef} from '~/components/StackChart'; | ||
| import {rem, size} from '~/utils/style'; | ||
|
|
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| import ChartToolbox from '~/components/ChartToolbox'; | ||
| import {EChartOption} from 'echarts'; | ||
| import {Run} from '~/types'; | ||
| import ee from '~/utils/event'; | ||
| import queryString from 'query-string'; | ||
| import styled from 'styled-components'; | ||
| import useHeavyWork from '~/hooks/useHeavyWork'; | ||
| import {useRunningRequest} from '~/hooks/useRequest'; | ||
| import {useTranslation} from '~/utils/i18n'; | ||
|
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| const transformWasm = () => | ||
| import('@visualdl/wasm').then(({histogram_transform}): typeof transform => params => | ||
| histogram_transform(params.data, params.mode) | ||
| ); | ||
| const transformWorker = () => new Worker('~/worker/histogram/transform.worker.ts', {type: 'module'}); | ||
|
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| const Wrapper = styled.div` | ||
| ${size('100%', '100%')} | ||
| display: flex; | ||
| flex-direction: column; | ||
| align-items: stretch; | ||
| justify-content: space-between; | ||
| `; | ||
|
|
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| const StyledLineChart = styled(LineChart)` | ||
| flex-grow: 1; | ||
| `; | ||
|
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| const StyledStackChart = styled(StackChart)` | ||
| flex-grow: 1; | ||
| `; | ||
|
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| const Toolbox = styled(ChartToolbox)` | ||
| margin-left: ${rem(20)}; | ||
| margin-right: ${rem(20)}; | ||
| margin-bottom: ${rem(18)}; | ||
| `; | ||
|
|
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| const Error = styled.div` | ||
| ${size('100%', '100%')} | ||
| display: flex; | ||
| justify-content: center; | ||
| align-items: center; | ||
| `; | ||
|
|
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| type HistogramChartProps = { | ||
| cid: symbol; | ||
| run: Run; | ||
| tag: string; | ||
| mode: Modes; | ||
| running?: boolean; | ||
| onToggleMaximized?: (maximized: boolean) => void; | ||
| }; | ||
|
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| const HistogramChart: FunctionComponent<HistogramChartProps> = ({cid, run, tag, mode, running}) => { | ||
| const {t} = useTranslation(['histogram', 'common']); | ||
|
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| const echart = useRef<LineChartRef | StackChartRef>(null); | ||
|
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| const {data: dataset, error, loading} = useRunningRequest<HistogramData>( | ||
| `/histogram/list?${queryString.stringify({run: run.label, tag})}`, | ||
| !!running | ||
| ); | ||
|
|
||
| const [maximized, setMaximized] = useState<boolean>(false); | ||
| const toggleMaximized = useCallback(() => { | ||
| ee.emit('toggle-chart-size', cid, !maximized); | ||
| setMaximized(m => !m); | ||
| }, [cid, maximized]); | ||
|
|
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| const title = useMemo(() => `${tag} (${run.label})`, [tag, run.label]); | ||
|
|
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| const params = useMemo( | ||
| () => ({ | ||
| data: dataset ?? [], | ||
| mode | ||
| }), | ||
| [dataset, mode] | ||
| ); | ||
| const data = useHeavyWork(transformWasm, transformWorker, transform, params); | ||
|
|
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| const chartData = useMemo(() => { | ||
| type Optional<T> = T | undefined; | ||
| if (mode === Modes.Overlay) { | ||
| return (data as Optional<OverlayData>)?.data.map(items => ({ | ||
| name: `step${items[0][1]}`, | ||
| data: items, | ||
| encode: { | ||
| x: [2], | ||
| y: [3] | ||
| } | ||
| })); | ||
| } | ||
| if (mode === Modes.Offset) { | ||
| return { | ||
| ...((data as Optional<OffsetData>) ?? {}) | ||
| }; | ||
| } | ||
| }, [data, mode]); | ||
|
|
||
| const options = useMemo( | ||
| () => ({ | ||
| ...chartOptions[mode], | ||
| color: [run.colors[0]] | ||
| }), | ||
| [mode, run] | ||
| ); | ||
|
|
||
| const chart = useMemo(() => { | ||
| if (mode === Modes.Overlay) { | ||
| return ( | ||
| <StyledLineChart | ||
| ref={echart as React.RefObject<LineChartRef>} | ||
| title={title} | ||
| data={chartData as EChartOption<EChartOption.SeriesLine>['series']} | ||
| options={options} | ||
| loading={loading} | ||
| /> | ||
| ); | ||
| } | ||
| if (mode === Modes.Offset) { | ||
| return ( | ||
| <StyledStackChart | ||
| ref={echart as React.RefObject<StackChartRef>} | ||
| title={title} | ||
| data={chartData as EChartOption<EChartOption.SeriesCustom>['series'] & OffsetData} | ||
| options={options} | ||
| loading={loading} | ||
| /> | ||
| ); | ||
| } | ||
| return null; | ||
| }, [chartData, loading, mode, options, title]); | ||
|
|
||
| // display error only on first fetch | ||
| if (!data && error) { | ||
| return <Error>{t('common:error')}</Error>; | ||
| } | ||
|
|
||
| return ( | ||
| <Wrapper> | ||
| {chart} | ||
| <Toolbox | ||
| items={[ | ||
| { | ||
| icon: 'maximize', | ||
| activeIcon: 'minimize', | ||
| tooltip: t('histogram:maximize'), | ||
| activeTooltip: t('histogram:minimize'), | ||
| toggle: true, | ||
| onClick: toggleMaximized | ||
| }, | ||
| { | ||
| icon: 'download', | ||
| tooltip: t('histogram:download-image'), | ||
| onClick: () => echart.current?.saveAsImage() | ||
| } | ||
| ]} | ||
| /> | ||
| </Wrapper> | ||
| ); | ||
| }; | ||
|
|
||
| export default HistogramChart; |
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