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988 lines
30 KiB
988 lines
30 KiB
import * as React from 'react';
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import * as ReactDOM from 'react-dom';
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import RcTable from 'rc-table';
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import PropTypes from 'prop-types';
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import classNames from 'classnames';
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import Pagination, { PaginationProps } from '../pagination';
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import Icon from '../icon';
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import Spin, { SpinProps } from '../spin';
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import LocaleReceiver from '../locale-provider/LocaleReceiver';
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import defaultLocale from '../locale-provider/default';
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import warning from '../_util/warning';
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import FilterDropdown from './filterDropdown';
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import createStore, { Store } from './createStore';
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import SelectionBox from './SelectionBox';
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import SelectionCheckboxAll, { SelectionDecorator } from './SelectionCheckboxAll';
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import Column, { ColumnProps } from './Column';
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import ColumnGroup from './ColumnGroup';
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import { flatArray, treeMap, flatFilter, normalizeColumns } from './util';
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function noop() {
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}
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function stopPropagation(e) {
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e.stopPropagation();
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if (e.nativeEvent.stopImmediatePropagation) {
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e.nativeEvent.stopImmediatePropagation();
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}
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}
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const defaultPagination = {
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onChange: noop,
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onShowSizeChange: noop,
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};
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/**
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* Avoid creating new object, so that parent component's shouldComponentUpdate
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* can works appropriately。
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*/
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const emptyObject = {};
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export type TableColumnConfig<T> = ColumnProps<T>;
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export interface TableRowSelection<T> {
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type?: 'checkbox' | 'radio';
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selectedRowKeys?: string[] | number[];
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onChange?: (selectedRowKeys: string[] | number[], selectedRows: Object[]) => any;
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getCheckboxProps?: (record: T) => Object;
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onSelect?: (record: T, selected: boolean, selectedRows: Object[]) => any;
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onSelectAll?: (selected: boolean, selectedRows: Object[], changeRows: Object[]) => any;
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onSelectInvert?: (selectedRows: Object[]) => any;
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selections?: SelectionDecorator[] | boolean;
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hideDefaultSelections?: boolean;
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}
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export interface TableProps<T> {
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prefixCls?: string;
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dropdownPrefixCls?: string;
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rowSelection?: TableRowSelection<T>;
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pagination?: PaginationProps | boolean;
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size?: 'default' | 'middle' | 'small';
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dataSource?: T[];
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columns?: ColumnProps<T>[];
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rowKey?: string | ((record: T, index: number) => string);
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rowClassName?: (record: T, index: number) => string;
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expandedRowRender?: any;
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defaultExpandedRowKeys?: string[] | number[];
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expandedRowKeys?: string[] | number[];
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expandIconAsCell?: boolean;
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expandIconColumnIndex?: number;
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onExpandedRowsChange?: (expandedRowKeys: string[] | number[]) => void;
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onExpand?: (expanded: boolean, record: T) => void;
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onChange?: (pagination: PaginationProps | boolean, filters: string[], sorter: Object) => any;
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loading?: boolean | SpinProps;
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locale?: Object;
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indentSize?: number;
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onRowClick?: (record: T, index: number, event: Event) => any;
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useFixedHeader?: boolean;
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bordered?: boolean;
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showHeader?: boolean;
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footer?: (currentPageData: Object[]) => React.ReactNode;
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title?: (currentPageData: Object[]) => React.ReactNode;
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scroll?: { x?: boolean | number | string, y?: boolean | number | string };
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childrenColumnName?: string;
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bodyStyle?: React.CSSProperties;
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className?: string;
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style?: React.CSSProperties;
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}
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export default class Table<T> extends React.Component<TableProps<T>, any> {
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static Column = Column;
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static ColumnGroup = ColumnGroup;
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static propTypes = {
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dataSource: PropTypes.array,
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columns: PropTypes.array,
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prefixCls: PropTypes.string,
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useFixedHeader: PropTypes.bool,
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rowSelection: PropTypes.object,
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className: PropTypes.string,
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size: PropTypes.string,
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loading: PropTypes.oneOfType([
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PropTypes.bool,
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PropTypes.object,
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]),
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bordered: PropTypes.bool,
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onChange: PropTypes.func,
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locale: PropTypes.object,
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dropdownPrefixCls: PropTypes.string,
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};
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static defaultProps = {
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dataSource: [],
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prefixCls: 'ant-table',
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useFixedHeader: false,
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rowSelection: null,
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className: '',
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size: 'large',
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loading: false,
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bordered: false,
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indentSize: 20,
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locale: {},
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rowKey: 'key',
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showHeader: true,
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};
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CheckboxPropsCache: Object;
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store: Store;
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columns: ColumnProps<T>[];
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constructor(props) {
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super(props);
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warning(
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!('columnsPageRange' in props || 'columnsPageSize' in props),
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'`columnsPageRange` and `columnsPageSize` are removed, please use ' +
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'fixed columns instead, see: https://u.ant.design/fixed-columns.',
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);
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this.columns = props.columns || normalizeColumns(props.children);
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this.state = {
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...this.getDefaultSortOrder(this.columns),
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// 减少状态
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filters: this.getFiltersFromColumns(),
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pagination: this.getDefaultPagination(props),
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};
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this.CheckboxPropsCache = {};
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this.store = createStore({
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selectedRowKeys: (props.rowSelection || {}).selectedRowKeys || [],
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selectionDirty: false,
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});
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}
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getCheckboxPropsByItem = (item, index) => {
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const { rowSelection = {} } = this.props;
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if (!rowSelection.getCheckboxProps) {
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return {};
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}
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const key = this.getRecordKey(item, index);
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// Cache checkboxProps
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if (!this.CheckboxPropsCache[key]) {
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this.CheckboxPropsCache[key] = rowSelection.getCheckboxProps(item);
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}
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return this.CheckboxPropsCache[key];
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}
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getDefaultSelection() {
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const { rowSelection = {} } = this.props;
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if (!rowSelection.getCheckboxProps) {
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return [];
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}
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return this.getFlatData()
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.filter((item, rowIndex) => this.getCheckboxPropsByItem(item, rowIndex).defaultChecked)
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.map((record, rowIndex) => this.getRecordKey(record, rowIndex));
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}
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getDefaultPagination(props) {
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const pagination = props.pagination || {};
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return this.hasPagination(props) ?
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{
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...defaultPagination,
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...pagination,
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current: pagination.defaultCurrent || pagination.current || 1,
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pageSize: pagination.defaultPageSize || pagination.pageSize || 10,
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} : {};
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}
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componentWillReceiveProps(nextProps) {
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this.columns = nextProps.columns || normalizeColumns(nextProps.children);
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if ('pagination' in nextProps || 'pagination' in this.props) {
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this.setState(previousState => {
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const newPagination = {
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...defaultPagination,
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...previousState.pagination,
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...nextProps.pagination,
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};
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newPagination.current = newPagination.current || 1;
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newPagination.pageSize = newPagination.pageSize || 10;
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return { pagination: nextProps.pagination !== false ? newPagination : emptyObject };
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});
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}
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if (nextProps.rowSelection &&
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'selectedRowKeys' in nextProps.rowSelection) {
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this.store.setState({
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selectedRowKeys: nextProps.rowSelection.selectedRowKeys || [],
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});
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const { rowSelection } = this.props;
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if (rowSelection && (
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nextProps.rowSelection.getCheckboxProps !== rowSelection.getCheckboxProps
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)) {
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this.CheckboxPropsCache = {};
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}
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}
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if ('dataSource' in nextProps &&
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nextProps.dataSource !== this.props.dataSource) {
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this.store.setState({
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selectionDirty: false,
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});
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this.CheckboxPropsCache = {};
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}
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if (this.getSortOrderColumns(this.columns).length > 0) {
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const sortState = this.getSortStateFromColumns(this.columns);
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if (sortState.sortColumn !== this.state.sortColumn ||
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sortState.sortOrder !== this.state.sortOrder) {
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this.setState(sortState);
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}
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}
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const filteredValueColumns = this.getFilteredValueColumns(this.columns);
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if (filteredValueColumns.length > 0) {
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const filtersFromColumns = this.getFiltersFromColumns(this.columns);
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const newFilters = { ...this.state.filters };
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Object.keys(filtersFromColumns).forEach(key => {
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newFilters[key] = filtersFromColumns[key];
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});
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if (this.isFiltersChanged(newFilters)) {
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this.setState({ filters: newFilters });
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}
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}
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}
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setSelectedRowKeys(selectedRowKeys, { selectWay, record, checked, changeRowKeys }: any) {
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const { rowSelection = {} } = this.props;
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if (rowSelection && !('selectedRowKeys' in rowSelection)) {
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this.store.setState({ selectedRowKeys });
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}
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const data = this.getFlatData();
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if (!rowSelection.onChange && !rowSelection[selectWay]) {
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return;
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}
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const selectedRows = data.filter(
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(row, i) => selectedRowKeys.indexOf(this.getRecordKey(row, i)) >= 0,
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);
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if (rowSelection.onChange) {
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rowSelection.onChange(selectedRowKeys, selectedRows);
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}
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if (selectWay === 'onSelect' && rowSelection.onSelect) {
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rowSelection.onSelect(record, checked, selectedRows);
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} else if (selectWay === 'onSelectAll' && rowSelection.onSelectAll) {
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const changeRows = data.filter(
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(row, i) => changeRowKeys.indexOf(this.getRecordKey(row, i)) >= 0,
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);
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rowSelection.onSelectAll(checked, selectedRows, changeRows);
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} else if (selectWay === 'onSelectInvert' && rowSelection.onSelectInvert) {
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rowSelection.onSelectInvert(selectedRowKeys);
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}
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}
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hasPagination(props?: any) {
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return (props || this.props).pagination !== false;
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}
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isFiltersChanged(filters) {
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let filtersChanged = false;
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if (Object.keys(filters).length !== Object.keys(this.state.filters).length) {
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filtersChanged = true;
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} else {
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Object.keys(filters).forEach(columnKey => {
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if (filters[columnKey] !== this.state.filters[columnKey]) {
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filtersChanged = true;
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}
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});
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}
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return filtersChanged;
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}
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getSortOrderColumns(columns?) {
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return flatFilter(columns || this.columns || [], column => 'sortOrder' in column);
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}
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getFilteredValueColumns(columns?) {
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return flatFilter(columns || this.columns || [], column => typeof column.filteredValue !== 'undefined');
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}
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getFiltersFromColumns(columns?) {
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let filters = {};
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this.getFilteredValueColumns(columns).forEach(col => {
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filters[this.getColumnKey(col)] = col.filteredValue;
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});
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return filters;
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}
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getDefaultSortOrder(columns?) {
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const definedSortState = this.getSortStateFromColumns(columns);
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let defaultSortedColumn = flatFilter(columns || [], column => column.defaultSortOrder != null)[0];
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if (defaultSortedColumn && !definedSortState.sortColumn) {
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return {
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sortColumn: defaultSortedColumn,
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sortOrder: defaultSortedColumn.defaultSortOrder,
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};
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}
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return definedSortState;
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}
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getSortStateFromColumns(columns?) {
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// return first column which sortOrder is not falsy
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const sortedColumn =
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this.getSortOrderColumns(columns).filter(col => col.sortOrder)[0];
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if (sortedColumn) {
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return {
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sortColumn: sortedColumn,
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sortOrder: sortedColumn.sortOrder,
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};
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}
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return {
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sortColumn: null,
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sortOrder: null,
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};
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}
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getSorterFn() {
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const { sortOrder, sortColumn } = this.state;
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if (!sortOrder || !sortColumn ||
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typeof sortColumn.sorter !== 'function') {
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return;
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}
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return (a, b) => {
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const result = sortColumn.sorter(a, b);
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if (result !== 0) {
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return (sortOrder === 'descend') ? -result : result;
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}
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return 0;
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};
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}
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toggleSortOrder(order, column) {
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let { sortColumn, sortOrder } = this.state;
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// 只同时允许一列进行排序，否则会导致排序顺序的逻辑问题
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let isSortColumn = this.isSortColumn(column);
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if (!isSortColumn) { // 当前列未排序
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sortOrder = order;
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sortColumn = column;
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} else { // 当前列已排序
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if (sortOrder === order) { // 切换为未排序状态
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sortOrder = '';
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sortColumn = null;
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} else { // 切换为排序状态
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sortOrder = order;
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}
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}
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const newState = {
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sortOrder,
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sortColumn,
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};
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// Controlled
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if (this.getSortOrderColumns().length === 0) {
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this.setState(newState);
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}
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const onChange = this.props.onChange;
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if (onChange) {
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onChange.apply(null, this.prepareParamsArguments({
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...this.state,
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...newState,
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}));
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}
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}
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handleFilter = (column, nextFilters) => {
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const props = this.props;
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let pagination = { ...this.state.pagination };
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const filters = {
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...this.state.filters,
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[this.getColumnKey(column)]: nextFilters,
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};
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// Remove filters not in current columns
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const currentColumnKeys: string[] = [];
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treeMap(this.columns, c => {
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if (!c.children) {
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currentColumnKeys.push(this.getColumnKey(c));
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}
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});
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Object.keys(filters).forEach((columnKey) => {
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if (currentColumnKeys.indexOf(columnKey) < 0) {
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delete filters[columnKey];
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}
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});
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if (props.pagination) {
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// Reset current prop
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pagination.current = 1;
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pagination.onChange(pagination.current);
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}
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const newState = {
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pagination,
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filters: {},
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};
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const filtersToSetState = { ...filters };
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// Remove filters which is controlled
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this.getFilteredValueColumns().forEach(col => {
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const columnKey = this.getColumnKey(col);
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if (columnKey) {
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delete filtersToSetState[columnKey];
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}
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});
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if (Object.keys(filtersToSetState).length > 0) {
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newState.filters = filtersToSetState;
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}
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// Controlled current prop will not respond user interaction
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if (typeof props.pagination === 'object' && 'current' in (props.pagination as Object)) {
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newState.pagination = {
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...pagination,
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current: this.state.pagination.current,
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};
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}
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this.setState(newState, () => {
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this.store.setState({
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selectionDirty: false,
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});
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const onChange = this.props.onChange;
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if (onChange) {
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onChange.apply(null, this.prepareParamsArguments({
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...this.state,
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selectionDirty: false,
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filters,
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pagination,
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}));
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}
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});
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}
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handleSelect = (record, rowIndex, e) => {
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const checked = e.target.checked;
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const defaultSelection = this.store.getState().selectionDirty ? [] : this.getDefaultSelection();
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let selectedRowKeys = this.store.getState().selectedRowKeys.concat(defaultSelection);
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let key = this.getRecordKey(record, rowIndex);
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if (checked) {
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selectedRowKeys.push(this.getRecordKey(record, rowIndex));
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} else {
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selectedRowKeys = selectedRowKeys.filter((i) => key !== i);
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}
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this.store.setState({
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selectionDirty: true,
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});
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this.setSelectedRowKeys(selectedRowKeys, {
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selectWay: 'onSelect',
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record,
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checked,
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});
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}
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handleRadioSelect = (record, rowIndex, e) => {
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const checked = e.target.checked;
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const defaultSelection = this.store.getState().selectionDirty ? [] : this.getDefaultSelection();
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let selectedRowKeys = this.store.getState().selectedRowKeys.concat(defaultSelection);
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let key = this.getRecordKey(record, rowIndex);
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selectedRowKeys = [key];
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this.store.setState({
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selectionDirty: true,
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});
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this.setSelectedRowKeys(selectedRowKeys, {
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selectWay: 'onSelect',
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record,
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checked,
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});
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}
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handleSelectRow = (selectionKey, index, onSelectFunc) => {
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const data = this.getFlatCurrentPageData();
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const defaultSelection = this.store.getState().selectionDirty ? [] : this.getDefaultSelection();
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const selectedRowKeys = this.store.getState().selectedRowKeys.concat(defaultSelection);
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const changeableRowKeys = data
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.filter((item, i) => !this.getCheckboxPropsByItem(item, i).disabled)
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.map((item, i) => this.getRecordKey(item, i));
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let changeRowKeys: string[] = [];
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let selectWay = '';
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let checked;
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// handle default selection
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switch (selectionKey) {
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case 'all':
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changeableRowKeys.forEach(key => {
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if (selectedRowKeys.indexOf(key) < 0) {
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selectedRowKeys.push(key);
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changeRowKeys.push(key);
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}
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});
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selectWay = 'onSelectAll';
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checked = true;
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break;
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case 'removeAll':
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changeableRowKeys.forEach(key => {
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if (selectedRowKeys.indexOf(key) >= 0) {
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selectedRowKeys.splice(selectedRowKeys.indexOf(key), 1);
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changeRowKeys.push(key);
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}
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});
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selectWay = 'onSelectAll';
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checked = false;
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break;
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case 'invert':
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changeableRowKeys.forEach(key => {
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if (selectedRowKeys.indexOf(key) < 0) {
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selectedRowKeys.push(key);
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} else {
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selectedRowKeys.splice(selectedRowKeys.indexOf(key), 1);
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}
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changeRowKeys.push(key);
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selectWay = 'onSelectInvert';
|
|
});
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
this.store.setState({
|
|
selectionDirty: true,
|
|
});
|
|
// when select custom selection, callback selections[n].onSelect
|
|
const { rowSelection } = this.props;
|
|
let customSelectionStartIndex = 2;
|
|
if (rowSelection && rowSelection.hideDefaultSelections) {
|
|
customSelectionStartIndex = 0;
|
|
}
|
|
if (index >= customSelectionStartIndex && typeof onSelectFunc === 'function') {
|
|
return onSelectFunc(changeableRowKeys);
|
|
}
|
|
this.setSelectedRowKeys(selectedRowKeys, {
|
|
selectWay: selectWay,
|
|
checked,
|
|
changeRowKeys,
|
|
});
|
|
}
|
|
|
|
handlePageChange = (current, ...otherArguments) => {
|
|
const props = this.props;
|
|
let pagination = { ...this.state.pagination };
|
|
if (current) {
|
|
pagination.current = current;
|
|
} else {
|
|
pagination.current = pagination.current || 1;
|
|
}
|
|
pagination.onChange(pagination.current, ...otherArguments);
|
|
|
|
const newState = {
|
|
pagination,
|
|
};
|
|
// Controlled current prop will not respond user interaction
|
|
if (props.pagination &&
|
|
typeof props.pagination === 'object' &&
|
|
'current' in (props.pagination as Object)) {
|
|
newState.pagination = {
|
|
...pagination,
|
|
current: this.state.pagination.current,
|
|
};
|
|
}
|
|
this.setState(newState);
|
|
|
|
this.store.setState({
|
|
selectionDirty: false,
|
|
});
|
|
|
|
const onChange = this.props.onChange;
|
|
if (onChange) {
|
|
onChange.apply(null, this.prepareParamsArguments({
|
|
...this.state,
|
|
selectionDirty: false,
|
|
pagination,
|
|
}));
|
|
}
|
|
}
|
|
|
|
renderSelectionBox = (type) => {
|
|
return (_, record, index) => {
|
|
let rowIndex = this.getRecordKey(record, index); // 从 1 开始
|
|
const props = this.getCheckboxPropsByItem(record, index);
|
|
const handleChange = (e) => {
|
|
type === 'radio' ? this.handleRadioSelect(record, rowIndex, e) :
|
|
this.handleSelect(record, rowIndex, e);
|
|
};
|
|
|
|
return (
|
|
<span onClick={stopPropagation}>
|
|
<SelectionBox
|
|
type={type}
|
|
store={this.store}
|
|
rowIndex={rowIndex}
|
|
disabled={props.disabled}
|
|
onChange={handleChange}
|
|
defaultSelection={this.getDefaultSelection()}
|
|
/>
|
|
</span>
|
|
);
|
|
};
|
|
}
|
|
|
|
getRecordKey = (record, index): string => {
|
|
const rowKey = this.props.rowKey;
|
|
const recordKey = (typeof rowKey === 'function') ?
|
|
rowKey(record, index) : record[rowKey as string];
|
|
warning(recordKey !== undefined,
|
|
'Each record in dataSource of table should have a unique `key` prop, or set `rowKey` to an unique primary key,' +
|
|
'see https://u.ant.design/table-row-key',
|
|
);
|
|
return recordKey === undefined ? index : recordKey;
|
|
}
|
|
|
|
getPopupContainer = () => {
|
|
return ReactDOM.findDOMNode(this) as HTMLElement;
|
|
}
|
|
|
|
renderRowSelection(locale) {
|
|
const { prefixCls, rowSelection } = this.props;
|
|
const columns = this.columns.concat();
|
|
if (rowSelection) {
|
|
const data = this.getFlatCurrentPageData().filter((item, index) => {
|
|
if (rowSelection.getCheckboxProps) {
|
|
return !this.getCheckboxPropsByItem(item, index).disabled;
|
|
}
|
|
return true;
|
|
});
|
|
let selectionColumnClass = classNames(`${prefixCls}-selection-column`, {
|
|
[`${prefixCls}-selection-column-custom`]: rowSelection.selections,
|
|
});
|
|
const selectionColumn: ColumnProps<any> = {
|
|
key: 'selection-column',
|
|
render: this.renderSelectionBox(rowSelection.type),
|
|
className: selectionColumnClass,
|
|
};
|
|
if (rowSelection.type !== 'radio') {
|
|
const checkboxAllDisabled = data.every((item, index) => this.getCheckboxPropsByItem(item, index).disabled);
|
|
selectionColumn.title = (
|
|
<SelectionCheckboxAll
|
|
store={this.store}
|
|
locale={locale}
|
|
data={data}
|
|
getCheckboxPropsByItem={this.getCheckboxPropsByItem}
|
|
getRecordKey={this.getRecordKey}
|
|
disabled={checkboxAllDisabled}
|
|
prefixCls={prefixCls}
|
|
onSelect={this.handleSelectRow}
|
|
selections={rowSelection.selections}
|
|
hideDefaultSelections={rowSelection.hideDefaultSelections}
|
|
getPopupContainer={this.getPopupContainer}
|
|
/>
|
|
);
|
|
}
|
|
if (columns.some(column => column.fixed === 'left' || column.fixed === true)) {
|
|
selectionColumn.fixed = 'left';
|
|
}
|
|
if (columns[0] && columns[0].key === 'selection-column') {
|
|
columns[0] = selectionColumn;
|
|
} else {
|
|
columns.unshift(selectionColumn);
|
|
}
|
|
}
|
|
return columns;
|
|
}
|
|
|
|
getColumnKey(column, index?) {
|
|
return column.key || column.dataIndex || index;
|
|
}
|
|
|
|
getMaxCurrent(total) {
|
|
const { current, pageSize } = this.state.pagination;
|
|
if ((current - 1) * pageSize >= total) {
|
|
return Math.floor((total - 1) / pageSize) + 1;
|
|
}
|
|
return current;
|
|
}
|
|
|
|
isSortColumn(column) {
|
|
const { sortColumn } = this.state;
|
|
if (!column || !sortColumn) {
|
|
return false;
|
|
}
|
|
return this.getColumnKey(sortColumn) === this.getColumnKey(column);
|
|
}
|
|
|
|
renderColumnsDropdown(columns, locale) {
|
|
const { prefixCls, dropdownPrefixCls } = this.props;
|
|
const { sortOrder } = this.state;
|
|
return treeMap(columns, (originColumn, i) => {
|
|
let column = { ...originColumn };
|
|
let key = this.getColumnKey(column, i);
|
|
let filterDropdown;
|
|
let sortButton;
|
|
if ((column.filters && column.filters.length > 0) || column.filterDropdown) {
|
|
let colFilters = this.state.filters[key] || [];
|
|
filterDropdown = (
|
|
<FilterDropdown
|
|
locale={locale}
|
|
column={column}
|
|
selectedKeys={colFilters}
|
|
confirmFilter={this.handleFilter}
|
|
prefixCls={`${prefixCls}-filter`}
|
|
dropdownPrefixCls={dropdownPrefixCls || 'ant-dropdown'}
|
|
getPopupContainer={this.getPopupContainer}
|
|
/>
|
|
);
|
|
}
|
|
if (column.sorter) {
|
|
let isSortColumn = this.isSortColumn(column);
|
|
if (isSortColumn) {
|
|
column.className = classNames(column.className, {
|
|
[`${prefixCls}-column-sort`]: sortOrder,
|
|
});
|
|
}
|
|
const isAscend = isSortColumn && sortOrder === 'ascend';
|
|
const isDescend = isSortColumn && sortOrder === 'descend';
|
|
sortButton = (
|
|
<div className={`${prefixCls}-column-sorter`}>
|
|
<span
|
|
className={`${prefixCls}-column-sorter-up ${isAscend ? 'on' : 'off'}`}
|
|
title="↑"
|
|
onClick={() => this.toggleSortOrder('ascend', column)}
|
|
>
|
|
<Icon type="caret-up" />
|
|
</span>
|
|
<span
|
|
className={`${prefixCls}-column-sorter-down ${isDescend ? 'on' : 'off'}`}
|
|
title="↓"
|
|
onClick={() => this.toggleSortOrder('descend', column)}
|
|
>
|
|
<Icon type="caret-down" />
|
|
</span>
|
|
</div>
|
|
);
|
|
}
|
|
column.title = (
|
|
<span>
|
|
{column.title}
|
|
{sortButton}
|
|
{filterDropdown}
|
|
</span>
|
|
);
|
|
return column;
|
|
});
|
|
}
|
|
|
|
handleShowSizeChange = (current, pageSize) => {
|
|
const pagination = this.state.pagination;
|
|
pagination.onShowSizeChange(current, pageSize);
|
|
const nextPagination = {
|
|
...pagination,
|
|
pageSize,
|
|
current,
|
|
};
|
|
this.setState({ pagination: nextPagination });
|
|
|
|
const onChange = this.props.onChange;
|
|
if (onChange) {
|
|
onChange.apply(null, this.prepareParamsArguments({
|
|
...this.state,
|
|
pagination: nextPagination,
|
|
}));
|
|
}
|
|
}
|
|
|
|
renderPagination() {
|
|
// 强制不需要分页
|
|
if (!this.hasPagination()) {
|
|
return null;
|
|
}
|
|
let size = 'default';
|
|
const { pagination } = this.state;
|
|
if (pagination.size) {
|
|
size = pagination.size;
|
|
} else if (this.props.size as string === 'middle' || this.props.size === 'small') {
|
|
size = 'small';
|
|
}
|
|
let total = pagination.total || this.getLocalData().length;
|
|
return (total > 0) ? (
|
|
<Pagination
|
|
key="pagination"
|
|
{...pagination}
|
|
className={classNames(pagination.className, `${this.props.prefixCls}-pagination`)}
|
|
onChange={this.handlePageChange}
|
|
total={total}
|
|
size={size}
|
|
current={this.getMaxCurrent(total)}
|
|
onShowSizeChange={this.handleShowSizeChange}
|
|
/>
|
|
) : null;
|
|
}
|
|
|
|
// Get pagination, filters, sorter
|
|
prepareParamsArguments(state: any): [any, string[], Object] {
|
|
const pagination = { ...state.pagination };
|
|
// remove useless handle function in Table.onChange
|
|
delete pagination.onChange;
|
|
delete pagination.onShowSizeChange;
|
|
const filters = state.filters;
|
|
const sorter: any = {};
|
|
if (state.sortColumn && state.sortOrder) {
|
|
sorter.column = state.sortColumn;
|
|
sorter.order = state.sortOrder;
|
|
sorter.field = state.sortColumn.dataIndex;
|
|
sorter.columnKey = this.getColumnKey(state.sortColumn);
|
|
}
|
|
return [pagination, filters, sorter];
|
|
}
|
|
|
|
findColumn(myKey) {
|
|
let column;
|
|
treeMap(this.columns, c => {
|
|
if (this.getColumnKey(c) === myKey) {
|
|
column = c;
|
|
}
|
|
});
|
|
return column;
|
|
}
|
|
|
|
getCurrentPageData() {
|
|
let data = this.getLocalData();
|
|
let current;
|
|
let pageSize;
|
|
let state = this.state;
|
|
// 如果没有分页的话，默认全部展示
|
|
if (!this.hasPagination()) {
|
|
pageSize = Number.MAX_VALUE;
|
|
current = 1;
|
|
} else {
|
|
pageSize = state.pagination.pageSize;
|
|
current = this.getMaxCurrent(state.pagination.total || data.length);
|
|
}
|
|
|
|
// 分页
|
|
// ---
|
|
// 当数据量少于等于每页数量时，直接设置数据
|
|
// 否则进行读取分页数据
|
|
if (data.length > pageSize || pageSize === Number.MAX_VALUE) {
|
|
data = data.filter((_, i) => {
|
|
return i >= (current - 1) * pageSize && i < current * pageSize;
|
|
});
|
|
}
|
|
return data;
|
|
}
|
|
|
|
getFlatData() {
|
|
return flatArray(this.getLocalData());
|
|
}
|
|
|
|
getFlatCurrentPageData() {
|
|
return flatArray(this.getCurrentPageData());
|
|
}
|
|
|
|
recursiveSort(data, sorterFn) {
|
|
const { childrenColumnName = 'children' } = this.props;
|
|
return data.sort(sorterFn).map(item => (item[childrenColumnName] ? {
|
|
...item,
|
|
[childrenColumnName]: this.recursiveSort(item[childrenColumnName], sorterFn),
|
|
} : item));
|
|
}
|
|
|
|
getLocalData() {
|
|
const state = this.state;
|
|
const { dataSource } = this.props;
|
|
let data = dataSource || [];
|
|
// 优化本地排序
|
|
data = data.slice(0);
|
|
const sorterFn = this.getSorterFn();
|
|
if (sorterFn) {
|
|
data = this.recursiveSort(data, sorterFn);
|
|
}
|
|
// 筛选
|
|
if (state.filters) {
|
|
Object.keys(state.filters).forEach((columnKey) => {
|
|
let col = this.findColumn(columnKey) as any;
|
|
if (!col) {
|
|
return;
|
|
}
|
|
let values = state.filters[columnKey] || [];
|
|
if (values.length === 0) {
|
|
return;
|
|
}
|
|
const onFilter = col.onFilter;
|
|
data = onFilter ? data.filter(record => {
|
|
return values.some(v => onFilter(v, record));
|
|
}) : data;
|
|
});
|
|
}
|
|
return data;
|
|
}
|
|
|
|
renderTable = (contextLocale) => {
|
|
const locale = { ...contextLocale, ...this.props.locale };
|
|
const { style, className, prefixCls, showHeader, ...restProps } = this.props;
|
|
const data = this.getCurrentPageData();
|
|
const expandIconAsCell = this.props.expandedRowRender && this.props.expandIconAsCell !== false;
|
|
|
|
const classString = classNames({
|
|
[`${prefixCls}-${this.props.size}`]: true,
|
|
[`${prefixCls}-bordered`]: this.props.bordered,
|
|
[`${prefixCls}-empty`]: !data.length,
|
|
[`${prefixCls}-without-column-header`]: !showHeader,
|
|
});
|
|
|
|
let columns = this.renderRowSelection(locale);
|
|
columns = this.renderColumnsDropdown(columns, locale);
|
|
columns = columns.map((column, i) => {
|
|
const newColumn = { ...column };
|
|
newColumn.key = this.getColumnKey(newColumn, i);
|
|
return newColumn;
|
|
});
|
|
let expandIconColumnIndex = (columns[0] && columns[0].key === 'selection-column') ? 1 : 0;
|
|
if ('expandIconColumnIndex' in restProps) {
|
|
expandIconColumnIndex = restProps.expandIconColumnIndex as number;
|
|
}
|
|
return (
|
|
<RcTable
|
|
key="table"
|
|
{...restProps}
|
|
prefixCls={prefixCls}
|
|
data={data}
|
|
columns={columns}
|
|
showHeader={showHeader}
|
|
className={classString}
|
|
expandIconColumnIndex={expandIconColumnIndex}
|
|
expandIconAsCell={expandIconAsCell}
|
|
emptyText={() => locale.emptyText}
|
|
/>
|
|
);
|
|
}
|
|
|
|
render() {
|
|
const { style, className, prefixCls } = this.props;
|
|
const data = this.getCurrentPageData();
|
|
|
|
const table = (
|
|
<LocaleReceiver
|
|
componentName="Table"
|
|
defaultLocale={defaultLocale.Table}
|
|
>
|
|
{this.renderTable}
|
|
</LocaleReceiver>
|
|
);
|
|
|
|
// if there is no pagination or no data,
|
|
// the height of spin should decrease by half of pagination
|
|
const paginationPatchClass = (this.hasPagination() && data && data.length !== 0)
|
|
? `${prefixCls}-with-pagination` : `${prefixCls}-without-pagination`;
|
|
|
|
let loading = this.props.loading;
|
|
if (typeof loading === 'boolean') {
|
|
loading = {
|
|
spinning: loading,
|
|
};
|
|
}
|
|
|
|
return (
|
|
<div
|
|
className={classNames(`${prefixCls}-wrapper`, className)}
|
|
style={style}
|
|
>
|
|
<Spin
|
|
{...loading}
|
|
className={loading ? `${paginationPatchClass} ${prefixCls}-spin-holder` : ''}
|
|
>
|
|
{table}
|
|
{this.renderPagination()}
|
|
</Spin>
|
|
</div>
|
|
);
|
|
}
|
|
}
|
|
|