| | |
| | | import { is, fromJS } from 'immutable' |
| | | import { Chart, registerShape } from '@antv/g2' |
| | | import { Spin, notification } from 'antd' |
| | | import { DownloadOutlined } from '@ant-design/icons' |
| | | import moment from 'moment' |
| | | |
| | | import Api from '@/api' |
| | | import Utils from '@/utils/utils.js' |
| | | // import asyncComponent from '@/utils/asyncComponent' |
| | | import UtilsDM from '@/utils/utils-datamanage.js' |
| | | import MKEmitter from '@/utils/events.js' |
| | | import NormalHeader from '@/tabviews/custom/components/share/normalheader' |
| | | import './index.scss' |
| | | |
| | | // const NormalHeader = asyncComponent(() => import('@/tabviews/custom/components/share/normalheader')) |
| | | |
| | | registerShape('point', 'pointer', { |
| | | draw(cfg, container) { |
| | |
| | | data: PropTypes.array, // 统一查询数据 |
| | | config: PropTypes.object, // 组件配置信息 |
| | | mainSearch: PropTypes.any, // 外层搜索条件 |
| | | menuType: PropTypes.any, // 菜单类型 |
| | | } |
| | | |
| | | state = { |
| | |
| | | sync: false, // 是否统一请求数据 |
| | | plot: null, // 图表设置 |
| | | data: {}, // 数据 |
| | | chart: null |
| | | } |
| | | |
| | | UNSAFE_componentWillMount () { |
| | |
| | | title: config.plot.title |
| | | }, () => { |
| | | if (config.setting.sync !== 'true' && config.setting.onload === 'true') { |
| | | this.loadData() |
| | | setTimeout(() => { |
| | | this.loadData() |
| | | }, _config.setting.delay || 0) |
| | | } else if (config.setting.sync === 'true') { |
| | | this.handleData() |
| | | } |
| | |
| | | }) |
| | | return |
| | | } else if (result.run_type) { |
| | | this.setState({timer}) |
| | | let repeats = config.timerRepeats || 0 |
| | | this.setState({timer, repeats}) |
| | | this.timer = setTimeout(() => { |
| | | this.timerTask() |
| | | this.timerTask(repeats) |
| | | }, timer) |
| | | } |
| | | }) |
| | | } |
| | | |
| | | timerTask = () => { |
| | | const { timer } = this.state |
| | | timerTask = (times) => { |
| | | const { timer, repeats } = this.state |
| | | if (!timer) return |
| | | |
| | | this.loadData(true) |
| | | |
| | | |
| | | if (repeats) { |
| | | times = times - 1 |
| | | if (times <= 0) { |
| | | clearTimeout(this.timer) |
| | | return |
| | | } |
| | | } |
| | | this.timer = setTimeout(() => { |
| | | this.timerTask() |
| | | this.timerTask(times) |
| | | }, timer) |
| | | } |
| | | |
| | |
| | | const { config } = this.state |
| | | |
| | | if (!config.setting.supModule || config.setting.supModule !== MenuID) return |
| | | if (id !== this.state.BID) { |
| | | if (id !== this.state.BID || id !== '') { |
| | | this.setState({ BID: id }, () => { |
| | | this.loadData() |
| | | }) |
| | |
| | | } |
| | | |
| | | async loadData (hastimer) { |
| | | const { mainSearch, menuType } = this.props |
| | | const { mainSearch } = this.props |
| | | const { config, arr_field, BID } = this.state |
| | | |
| | | if (config.setting.supModule && !BID) { // BID 不存在时,不做查询 |
| | |
| | | } |
| | | |
| | | let _orderBy = config.setting.order || '' |
| | | let param = UtilsDM.getQueryDataParams(config.setting, arr_field, searches, _orderBy, '', '', BID, menuType) |
| | | let param = UtilsDM.getQueryDataParams(config.setting, arr_field, searches, _orderBy, '', '', BID) |
| | | |
| | | let result = await Api.genericInterface(param) |
| | | if (result.status) { |
| | |
| | | data.value = result.data[0][config.plot.valueField] |
| | | } |
| | | } |
| | | let reset = true |
| | | |
| | | if (hastimer && is(fromJS(data), fromJS(this.state.data))) { |
| | | reset = false |
| | | } |
| | | |
| | | this.setState({ |
| | | data, |
| | | loading: false |
| | | }, () => { |
| | | if (!reset) return |
| | | this.handleData() |
| | | }) |
| | | } else { |
| | |
| | | } |
| | | }) |
| | | chart.render() |
| | | |
| | | this.setState({chart}) |
| | | } |
| | | |
| | | /** |
| | |
| | | } |
| | | |
| | | chart.render() |
| | | |
| | | this.setState({chart}) |
| | | } |
| | | |
| | | downloadImage = () => { |
| | | const { chart, config } = this.state |
| | | const link = document.createElement('a'); |
| | | const filename = `${config.name}${moment().format('YYYY-MM-DD HH_mm_ss')}.png`; |
| | | const canvas = chart.getCanvas(); |
| | | canvas.get('timeline').stopAllAnimations(); |
| | | |
| | | setTimeout(() => { |
| | | const canvas = chart.getCanvas(); |
| | | const canvasDom = canvas.get('el'); |
| | | const dataURL = canvasDom.toDataURL('image/png'); |
| | | |
| | | if (window.Blob && window.URL) { |
| | | const arr = dataURL.split(','); |
| | | const mime = arr[0].match(/:(.*?);/)[1]; |
| | | const bstr = atob(arr[1]); |
| | | let n = bstr.length; |
| | | const u8arr = new Uint8Array(n); |
| | | while (n--) { |
| | | u8arr[n] = bstr.charCodeAt(n); |
| | | } |
| | | const blobObj = new Blob([u8arr], { type: mime }); |
| | | if (window.navigator.msSaveBlob) { |
| | | window.navigator.msSaveBlob(blobObj, filename); |
| | | } else { |
| | | link.addEventListener('click', () => { |
| | | link.download = filename; |
| | | link.href = window.URL.createObjectURL(blobObj); |
| | | }); |
| | | } |
| | | } |
| | | const e = document.createEvent('MouseEvents'); |
| | | e.initEvent('click', false, false); |
| | | link.dispatchEvent(e); |
| | | }, 16); |
| | | } |
| | | |
| | | render() { |
| | | const { config, loading, empty } = this.state |
| | | const { config, loading } = this.state |
| | | |
| | | return ( |
| | | <div className="custom-dashboard-plot-box" style={config.style}> |
| | | <div className="custom-dashboard-plot-box" id={'anchor' + config.uuid} style={config.style}> |
| | | {loading ? |
| | | <div className="loading-mask"> |
| | | <div className="ant-spin-blur"></div> |
| | |
| | | } |
| | | <NormalHeader config={config} /> |
| | | <div className="canvas-wrap" ref={ref => this.wrap = ref}> |
| | | <div className={'canvas' + (empty ? ' empty' : '')} id={this.state.chartId}></div> |
| | | {config.plot.download === 'enable' && this.state.chart ? <DownloadOutlined onClick={this.downloadImage} className="system-color download"/> : null} |
| | | <div className="canvas" id={this.state.chartId}></div> |
| | | </div> |
| | | </div> |
| | | ) |