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feat(D3 plugin): add treemap chart (#408)
* feat(D3 plugin): add treemap chart * fix: typo fixes * fix: review fixes * fix: fix jsdoc * fix: review fixes 2
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| import React from 'react'; | ||
| import {StoryObj} from '@storybook/react'; | ||
| import {Button} from '@gravity-ui/uikit'; | ||
| import {settings} from '../../../../libs'; | ||
| import {ChartKit} from '../../../../components/ChartKit'; | ||
| import type {ChartKitRef} from '../../../../types'; | ||
| import type {ChartKitWidgetData} from '../../../../types/widget-data'; | ||
| import {D3Plugin} from '../..'; | ||
|
|
||
| const prepareData = (): ChartKitWidgetData => { | ||
| return { | ||
| series: { | ||
| data: [ | ||
| { | ||
| type: 'treemap', | ||
| name: 'Example', | ||
| dataLabels: { | ||
| enabled: true, | ||
| }, | ||
| layoutAlgorithm: 'binary', | ||
| levels: [{index: 1}, {index: 2}, {index: 3}], | ||
| data: [ | ||
| {name: 'One', value: 15}, | ||
| {name: 'Two', value: 10}, | ||
| {name: 'Three', value: 15}, | ||
| {name: 'Four'}, | ||
| {name: 'Four-1', value: 5, parentId: 'Four'}, | ||
| {name: 'Four-2', parentId: 'Four'}, | ||
| {name: 'Four-3', value: 4, parentId: 'Four'}, | ||
| {name: 'Four-2-1', value: 5, parentId: 'Four-2'}, | ||
| {name: 'Four-2-2', value: 7, parentId: 'Four-2'}, | ||
| {name: 'Four-2-3', value: 10, parentId: 'Four-2'}, | ||
| ], | ||
| }, | ||
| ], | ||
| }, | ||
| }; | ||
| }; | ||
|
|
||
| const ChartStory = ({data}: {data: ChartKitWidgetData}) => { | ||
| const [shown, setShown] = React.useState(false); | ||
| const chartkitRef = React.useRef<ChartKitRef>(); | ||
|
|
||
| if (!shown) { | ||
| settings.set({plugins: [D3Plugin]}); | ||
| return <Button onClick={() => setShown(true)}>Show chart</Button>; | ||
| } | ||
|
|
||
| return ( | ||
| <div style={{height: '300px', width: '100%'}}> | ||
| <ChartKit ref={chartkitRef} type="d3" data={data} /> | ||
| </div> | ||
| ); | ||
| }; | ||
|
|
||
| export const TreemapPlayground: StoryObj<typeof ChartStory> = { | ||
| name: 'Playground', | ||
| args: {data: prepareData()}, | ||
| argTypes: { | ||
| data: { | ||
| control: 'object', | ||
| }, | ||
| }, | ||
| }; | ||
|
|
||
| export default { | ||
| title: 'Plugins/D3/Treemap', | ||
| component: ChartStory, | ||
| }; |
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48 changes: 48 additions & 0 deletions
48
src/plugins/d3/renderer/hooks/useSeries/prepare-treemap.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| import type {ScaleOrdinal} from 'd3'; | ||
| import get from 'lodash/get'; | ||
|
|
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| import {LayoutAlgorithm} from '../../../../../constants'; | ||
| import type {ChartKitWidgetSeriesOptions, TreemapSeries} from '../../../../../types'; | ||
| import {getRandomCKId} from '../../../../../utils'; | ||
|
|
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| import {DEFAULT_DATALABELS_PADDING, DEFAULT_DATALABELS_STYLE} from './constants'; | ||
| import type {PreparedLegend, PreparedTreemapSeries} from './types'; | ||
| import {prepareLegendSymbol} from './utils'; | ||
|
|
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| type PrepareTreemapSeriesArgs = { | ||
| colorScale: ScaleOrdinal<string, string>; | ||
| legend: PreparedLegend; | ||
| series: TreemapSeries[]; | ||
| seriesOptions?: ChartKitWidgetSeriesOptions; | ||
| }; | ||
|
|
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| export function prepareTreemap(args: PrepareTreemapSeriesArgs) { | ||
| const {colorScale, legend, series} = args; | ||
|
|
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| return series.map<PreparedTreemapSeries>((s) => { | ||
| const id = getRandomCKId(); | ||
| const name = s.name || ''; | ||
| const color = s.color || colorScale(name); | ||
|
|
||
| return { | ||
| color, | ||
| data: s.data, | ||
| dataLabels: { | ||
| enabled: get(s, 'dataLabels.enabled', true), | ||
| style: Object.assign({}, DEFAULT_DATALABELS_STYLE, s.dataLabels?.style), | ||
| padding: get(s, 'dataLabels.padding', DEFAULT_DATALABELS_PADDING), | ||
| allowOverlap: get(s, 'dataLabels.allowOverlap', false), | ||
| }, | ||
| id, | ||
| type: s.type, | ||
| name, | ||
| visible: get(s, 'visible', true), | ||
| legend: { | ||
| enabled: get(s, 'legend.enabled', legend.enabled), | ||
| symbol: prepareLegendSymbol(s), | ||
| }, | ||
| levels: s.levels, | ||
| layoutAlgorithm: get(s, 'layoutAlgorithm', LayoutAlgorithm.Binary), | ||
| }; | ||
| }); | ||
| } |
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