From 328145e310323a385a67c661a12571baf166e367 Mon Sep 17 00:00:00 2001 From: wisonic-s <51065359+wisonic-s@users.noreply.github.com> Date: Tue, 6 May 2025 16:59:36 +0800 Subject: [PATCH] =?UTF-8?q?feat(=E5=9B=BE=E8=A1=A8):=20=E6=94=AF=E6=8C=81?= =?UTF-8?q?=E8=AF=8D=E4=BA=91=E5=9B=BE?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../js/panel/charts/g2/others/word-cloud.ts | 264 ++++++++++++++++++ 1 file changed, 264 insertions(+) create mode 100644 core/core-frontend/src/views/chart/components/js/panel/charts/g2/others/word-cloud.ts diff --git a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/others/word-cloud.ts b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/others/word-cloud.ts new file mode 100644 index 0000000000..258d0d336e --- /dev/null +++ b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/others/word-cloud.ts @@ -0,0 +1,264 @@ +import { + filterChartDataByRange, + flow, + getMaxAndMinValueByData, + hexColorToRGBA, + parseJson +} from '@/views/chart/components/js/util' +import { valueFormatter } from '@/views/chart/components/js/formatter' +import { useI18n } from '@/hooks/web/useI18n' +import { defaultsDeep, isEmpty } from 'lodash-es' +import { DEFAULT_MISC } from '@/views/chart/components/editor/util/chart' +import { Chart as G2Chart, G2Spec } from '@antv/g2' +import { G2ChartView, G2DrawOptions } from '../../../types/impl/g2' + +const { t } = useI18n() +const DEFAULT_DATA = [] + +const TOOLTIP_ITEM_TPL = ` +
  • + + + {label} + + {value} +
    • +` +const TOOLTIP_TITLE_TPL = `
    {title}
    ` +/** + * 词云图 + */ +export class WordCloud extends G2ChartView { + properties: EditorProperty[] = [ + 'basic-style-selector', + 'background-overall-component', + 'border-style', + 'title-selector', + 'tooltip-selector', + 'misc-selector', + 'jump-set', + 'linkage' + ] + propertyInner: EditorPropertyInner = { + 'background-overall-component': ['all'], + 'border-style': ['all'], + 'basic-style-selector': ['colors', 'alpha'], + 'title-selector': [ + 'title', + 'fontSize', + 'color', + 'hPosition', + 'isItalic', + 'isBolder', + 'remarkShow', + 'fontFamily', + 'letterSpace', + 'fontShadow' + ], + 'misc-selector': ['wordSizeRange', 'wordSpacing', 'wordCloudAxisValueRange'], + 'tooltip-selector': ['color', 'fontSize', 'backgroundColor', 'seriesTooltipFormatter', 'show'] + } + axis: AxisType[] = ['xAxis', 'yAxis', 'filter'] + axisConfig: AxisConfig = { + xAxis: { + name: `${t('chart.drag_block_word_cloud_label')} / ${t('chart.dimension_or_quota')}`, + type: 'd', + limit: 1 + }, + yAxis: { + name: `${t('chart.drag_block_word_cloud_size')} / ${t('chart.quota')}`, + type: 'q', + limit: 1 + } + } + setDataRange = (action, maxValue, minValue) => { + action({ + from: 'word-cloud', + data: { + max: maxValue, + min: minValue + } + }) + } + async drawChart(drawOptions: G2DrawOptions): Promise { + const { chart, container, action } = drawOptions + if (chart?.data) { + // data + let data = chart.data.data + const { misc } = parseJson(chart.customAttr) + let minValue = 0 + let maxValue = 0 + if ( + !misc.wordCloudAxisValueRange?.auto && + misc.wordCloudAxisValueRange?.fieldId === chart.yAxis[0].id + ) { + minValue = misc.wordCloudAxisValueRange.min + maxValue = misc.wordCloudAxisValueRange.max + } + getMaxAndMinValueByData(data ?? [], 'value', maxValue, minValue, (max, min) => { + maxValue = max + minValue = min + }) + data = filterChartDataByRange(data ?? [], maxValue, minValue) + // options + const initOptions: G2Spec = { + data, + type: 'wordCloud', + autoFit: true, + layout: { + spiral: 'rectangular', + rotate: 0, + padding: misc.wordSpacing ?? DEFAULT_MISC.wordSpacing, + fontSize: misc.wordSizeRange ?? DEFAULT_MISC.wordSizeRange, + random: 0.5 + }, + encode: { + color: 'field', + size: 'value', + text: 'field' + }, + legend: false, + axis: false + } + const options = this.setupOptions(chart, initOptions) + const newChart = new G2Chart({ container }) + newChart.options(options) + newChart.on('click', () => { + this.setDataRange(action, maxValue, minValue) + }) + newChart.on('afterrender', () => { + this.setDataRange(action, maxValue, minValue) + }) + newChart.on('point:click', param => { + action({ x: param.x, y: param.y, data: { data: param.data.data.datum } }) + }) + return newChart + } + } + + protected configTheme(chart: Chart, options: G2Spec): G2Spec { + const customAttr = parseJson(chart.customAttr) + const colors: string[] = [] + if (customAttr.basicStyle) { + const basicStyle = customAttr.basicStyle + basicStyle.colors.forEach(ele => { + colors.push(hexColorToRGBA(ele, basicStyle.alpha)) + }) + } + const customStyle = parseJson(chart.customStyle) + let bgColor + if (customStyle.background) { + bgColor = hexColorToRGBA(customStyle.background.color, customStyle.background.alpha) + } + const theme = { + color: colors[0], + category10: colors, + category20: colors, + view: { + viewFill: bgColor + } + } + return { ...options, theme } + } + + protected configTooltip(chart: Chart, options: G2Spec): G2Spec { + const customAttr: DeepPartial = parseJson(chart.customAttr) + const tooltipAttr = customAttr.tooltip + const yAxis = chart.yAxis + if (!tooltipAttr.show) { + return { + ...options, + tooltip: false + } + } + const formatterMap = tooltipAttr.seriesTooltipFormatter + ?.filter(i => i.show) + .reduce((pre, next) => { + pre[next.id] = next + return pre + }, {}) as Record + let g2TooltipWrapper = document.getElementById('G2-TOOLTIP-WRAPPER') + if (!g2TooltipWrapper) { + g2TooltipWrapper = document.createElement('div') + g2TooltipWrapper.id = 'G2-TOOLTIP-WRAPPER' + g2TooltipWrapper.style.position = 'absolute' + g2TooltipWrapper.style.pointerEvents = 'none' + g2TooltipWrapper.style.zIndex = '9999' + document.body.appendChild(g2TooltipWrapper) + } + const tooltipOptions: G2Spec = { + tooltip: d => d, + interaction: { + tooltip: { + mount: g2TooltipWrapper, + css: { + '.g2-tooltip': { + background: tooltipAttr.backgroundColor + }, + '.g2-tooltip-title': { + color: tooltipAttr.color, + 'font-size': `${tooltipAttr.fontSize}px` + }, + '.g2-tooltip-list-item-name-label': { + color: tooltipAttr.color, + 'font-size': `${tooltipAttr.fontSize}px` + }, + '.g2-tooltip-list-item-value': { + color: tooltipAttr.color, + 'font-size': `${tooltipAttr.fontSize}px` + } + }, + render: (e, { title, items: originalItems }) => { + const titleHtml = TOOLTIP_TITLE_TPL.replace('{title}', title) + let tooltipItems = originalItems + if (tooltipAttr.seriesTooltipFormatter?.length) { + tooltipItems = originalItems.filter(item => formatterMap[item.quotaList[0].id]) + } + const result = [] + const head = originalItems[0] + tooltipItems.forEach(item => { + const formatter = formatterMap[item.quotaList[0].id] ?? yAxis[0] + const value = valueFormatter(item.value, formatter.formatterCfg) + const name = isEmpty(formatter.chartShowName) + ? formatter.name + : formatter.chartShowName + result.push({ ...item, name, value }) + }) + head.dynamicTooltipValue?.forEach(item => { + const formatter = formatterMap[item.fieldId] + if (formatter) { + const value = valueFormatter(parseFloat(item.value), formatter.formatterCfg) + const name = isEmpty(formatter.chartShowName) + ? formatter.name + : formatter.chartShowName + result.push({ color: 'grey', name, value }) + } + }) + const itemsHtml = result + .map(item => { + const marker = item.color + const label = item.name + const value = item.value + return TOOLTIP_ITEM_TPL.replace('{marker}', marker) + .replace('{label}', label) + .replace('{value}', value) + }) + .join('') + const listHtml = `
      ${itemsHtml}
    ` + return `${titleHtml}${listHtml}` + } + } + } + } + defaultsDeep(options, tooltipOptions) + return options + } + + protected setupOptions(chart: Chart, options: G2Spec): G2Spec { + return flow(this.configTooltip)(chart, options) + } + + constructor() { + super('word-cloud', DEFAULT_DATA) + } +}