mirror of
https://gitee.com/ant-design/ant-design.git
synced 2024-12-01 03:29:39 +08:00
1109 lines
34 KiB
TypeScript
Executable File
1109 lines
34 KiB
TypeScript
Executable File
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 * as PropTypes from 'prop-types';
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import classNames from 'classnames';
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import shallowEqual from 'shallowequal';
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import Pagination from '../pagination';
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import Icon from '../icon';
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import Spin 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 from './SelectionCheckboxAll';
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import Column from './Column';
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import ColumnGroup from './ColumnGroup';
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import createBodyRow from './createBodyRow';
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import { flatArray, treeMap, flatFilter, normalizeColumns } from './util';
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import { SpinProps } from '../spin';
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import {
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TableProps,
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TableSize,
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TableState,
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TableComponents,
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RowSelectionType,
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TableLocale,
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ColumnProps,
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CompareFn,
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TableStateFilters,
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SelectionItemSelectFn,
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SelectionInfo,
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TableSelectWay,
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TableRowSelection,
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PaginationConfig,
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PrepareParamsArgumentsReturn,
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} from './interface';
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import { RadioChangeEvent } from '../radio';
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import { CheckboxChangeEvent } from '../checkbox';
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function noop() {
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}
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function stopPropagation(e: React.SyntheticEvent<any>) {
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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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function getRowSelection<T>(props: TableProps<T>): TableRowSelection<T> {
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return props.rowSelection || {};
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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 default class Table<T> extends React.Component<TableProps<T>, TableState<T>> {
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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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className: '',
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size: 'default' as TableSize,
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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: {
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[key: string]: any;
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};
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store: Store;
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columns: ColumnProps<T>[];
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components: TableComponents;
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row: React.ComponentType<any>;
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constructor(props: TableProps<T>) {
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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 as React.ReactChildren);
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this.createComponents(props.components);
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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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pivot: undefined,
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};
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this.CheckboxPropsCache = {};
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this.store = createStore({
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selectedRowKeys: getRowSelection(props).selectedRowKeys || [],
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selectionDirty: false,
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});
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}
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getCheckboxPropsByItem = (item: T, index: number) => {
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const rowSelection = getRowSelection(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 = getRowSelection(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: T, 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: TableProps<T>) {
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const pagination: PaginationConfig = 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: TableProps<T>) {
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this.columns = nextProps.columns || normalizeColumns(nextProps.children as React.ReactChildren);
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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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}
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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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}
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// https://github.com/ant-design/ant-design/issues/10133
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this.CheckboxPropsCache = {};
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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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this.createComponents(nextProps.components, this.props.components);
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}
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onRow = (record: T, index: number) => {
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const { onRow, prefixCls } = this.props;
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const custom = onRow ? onRow(record, index) : {};
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return {
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...custom,
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prefixCls,
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store: this.store,
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rowKey: this.getRecordKey(record, index),
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};
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}
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setSelectedRowKeys(selectedRowKeys: string[], selectionInfo: SelectionInfo<T>) {
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const { selectWay, record, checked, changeRowKeys, nativeEvent } = selectionInfo;
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const rowSelection = getRowSelection(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, nativeEvent!);
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} else if (selectWay === 'onSelectMultiple' && rowSelection.onSelectMultiple) {
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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.onSelectMultiple(checked!, selectedRows, changeRows);
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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: TableStateFilters) {
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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?: ColumnProps<T>[]) {
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return flatFilter(
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columns || this.columns || [],
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(column: ColumnProps<T>) => 'sortOrder' in column,
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);
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}
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getFilteredValueColumns(columns?: ColumnProps<T>[]) {
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return flatFilter(
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columns || this.columns || [],
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(column: ColumnProps<T>) => typeof column.filteredValue !== 'undefined',
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);
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}
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getFiltersFromColumns(columns?: ColumnProps<T>[]) {
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const filters: any = {};
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this.getFilteredValueColumns(columns).forEach((col: ColumnProps<T>) => {
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const colKey = this.getColumnKey(col) as string;
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filters[colKey] = col.filteredValue;
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});
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return filters;
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}
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getDefaultSortOrder(columns?: ColumnProps<T>[]) {
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const definedSortState = this.getSortStateFromColumns(columns);
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const defaultSortedColumn = flatFilter(columns || [], (column: ColumnProps<T>) => 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?: ColumnProps<T>[]) {
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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: ColumnProps<T>) => 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(state: TableState<T>) {
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const { sortOrder, sortColumn } = state || 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: T, b: T) => {
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const result = (sortColumn!.sorter as CompareFn<T>)(a, b, sortOrder);
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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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isSameColumn(a: ColumnProps<T> | null, b: ColumnProps<T> | null) {
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if (a && b && a.key && a.key === b.key) {
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return true;
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}
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return a === b || shallowEqual(a, b, (value: any, other: any) => {
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if (typeof value === 'function' && typeof other === 'function') {
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return value === other || value.toString() === other.toString();
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}
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});
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}
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toggleSortOrder(column: ColumnProps<T>) {
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if (!column.sorter) {
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return;
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}
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const { sortOrder, sortColumn } = 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 newSortOrder: 'descend' | 'ascend' | undefined;
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// 切换另一列时，丢弃 sortOrder 的状态
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const oldSortOrder = this.isSameColumn(sortColumn, column) ? sortOrder : undefined;
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// 切换排序状态，按照降序/升序/不排序的顺序
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if (!oldSortOrder) {
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newSortOrder = 'descend';
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} else if (oldSortOrder === 'descend') {
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newSortOrder = 'ascend';
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} else {
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newSortOrder = undefined;
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}
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const newState = {
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sortOrder: newSortOrder,
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sortColumn: newSortOrder ? column : null,
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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;
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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: ColumnProps<T>, nextFilters: string[]) => {
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const props = this.props;
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const pagination = { ...this.state.pagination };
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const filters = {
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...this.state.filters,
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[this.getColumnKey(column) as string]: 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) as string);
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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: ColumnProps<T>) => {
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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;
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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: T, rowIndex: number, e: CheckboxChangeEvent) => {
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const checked = e.target.checked;
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const nativeEvent = e.nativeEvent;
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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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const key = this.getRecordKey(record, rowIndex);
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const { pivot } = this.state;
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const rows = this.getFlatCurrentPageData();
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let realIndex = rowIndex;
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if (this.props.expandedRowRender) {
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realIndex = rows.findIndex(row => this.getRecordKey(row, rowIndex) === key);
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}
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if (nativeEvent.shiftKey && pivot !== undefined && realIndex !== pivot) {
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const changeRowKeys = [];
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const direction = Math.sign(pivot - realIndex);
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const dist = Math.abs(pivot - realIndex);
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let step = 0;
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while (step <= dist) {
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const i = realIndex + (step * direction);
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step += 1;
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const row = rows[i];
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const rowKey = this.getRecordKey(row, i);
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const checkboxProps = this.getCheckboxPropsByItem(row, i);
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if (!checkboxProps.disabled) {
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if (selectedRowKeys.includes(rowKey)) {
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if (!checked) {
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selectedRowKeys = selectedRowKeys.filter((j: string) => rowKey !== j);
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changeRowKeys.push(rowKey);
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}
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} else if (checked) {
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selectedRowKeys.push(rowKey);
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changeRowKeys.push(rowKey);
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}
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}
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}
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this.setState({ pivot: realIndex });
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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: 'onSelectMultiple',
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record,
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checked,
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changeRowKeys,
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nativeEvent,
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});
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} else {
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if (checked) {
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selectedRowKeys.push(this.getRecordKey(record, realIndex));
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} else {
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selectedRowKeys = selectedRowKeys.filter((i: string) => key !== i);
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}
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this.setState({ pivot: realIndex });
|
|
this.store.setState({
|
|
selectionDirty: true,
|
|
});
|
|
this.setSelectedRowKeys(selectedRowKeys, {
|
|
selectWay: 'onSelect',
|
|
record,
|
|
checked,
|
|
changeRowKeys: void(0),
|
|
nativeEvent,
|
|
});
|
|
}
|
|
}
|
|
|
|
handleRadioSelect = (record: T, rowIndex: number, e: RadioChangeEvent) => {
|
|
const checked = e.target.checked;
|
|
const nativeEvent = e.nativeEvent;
|
|
const defaultSelection = this.store.getState().selectionDirty ? [] : this.getDefaultSelection();
|
|
let selectedRowKeys = this.store.getState().selectedRowKeys.concat(defaultSelection);
|
|
const key = this.getRecordKey(record, rowIndex);
|
|
selectedRowKeys = [key];
|
|
this.store.setState({
|
|
selectionDirty: true,
|
|
});
|
|
this.setSelectedRowKeys(selectedRowKeys, {
|
|
selectWay: 'onSelect',
|
|
record,
|
|
checked,
|
|
changeRowKeys: void(0),
|
|
nativeEvent,
|
|
});
|
|
}
|
|
|
|
handleSelectRow = (selectionKey: string, index: number, onSelectFunc: SelectionItemSelectFn) => {
|
|
const data = this.getFlatCurrentPageData();
|
|
const defaultSelection = this.store.getState().selectionDirty ? [] : this.getDefaultSelection();
|
|
const selectedRowKeys = this.store.getState().selectedRowKeys.concat(defaultSelection);
|
|
const changeableRowKeys = data
|
|
.filter((item, i) => !this.getCheckboxPropsByItem(item, i).disabled)
|
|
.map((item, i) => this.getRecordKey(item, i));
|
|
|
|
const changeRowKeys: string[] = [];
|
|
let selectWay: TableSelectWay = 'onSelectAll';
|
|
let checked;
|
|
// handle default selection
|
|
switch (selectionKey) {
|
|
case 'all':
|
|
changeableRowKeys.forEach(key => {
|
|
if (selectedRowKeys.indexOf(key) < 0) {
|
|
selectedRowKeys.push(key);
|
|
changeRowKeys.push(key);
|
|
}
|
|
});
|
|
selectWay = 'onSelectAll';
|
|
checked = true;
|
|
break;
|
|
case 'removeAll':
|
|
changeableRowKeys.forEach(key => {
|
|
if (selectedRowKeys.indexOf(key) >= 0) {
|
|
selectedRowKeys.splice(selectedRowKeys.indexOf(key), 1);
|
|
changeRowKeys.push(key);
|
|
}
|
|
});
|
|
selectWay = 'onSelectAll';
|
|
checked = false;
|
|
break;
|
|
case 'invert':
|
|
changeableRowKeys.forEach(key => {
|
|
if (selectedRowKeys.indexOf(key) < 0) {
|
|
selectedRowKeys.push(key);
|
|
} else {
|
|
selectedRowKeys.splice(selectedRowKeys.indexOf(key), 1);
|
|
}
|
|
changeRowKeys.push(key);
|
|
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,
|
|
checked,
|
|
changeRowKeys,
|
|
});
|
|
}
|
|
|
|
handlePageChange = (current: number, ...otherArguments: any[]) => {
|
|
const props = this.props;
|
|
const 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;
|
|
if (onChange) {
|
|
onChange.apply(null, this.prepareParamsArguments({
|
|
...this.state,
|
|
selectionDirty: false,
|
|
pagination,
|
|
}));
|
|
}
|
|
}
|
|
|
|
renderSelectionBox = (type: RowSelectionType | undefined) => {
|
|
return (_: any, record: T, index: number) => {
|
|
const rowKey = this.getRecordKey(record, index);
|
|
const props = this.getCheckboxPropsByItem(record, index);
|
|
const handleChange = (e: RadioChangeEvent | CheckboxChangeEvent) => {
|
|
type === 'radio' ? this.handleRadioSelect(record, index, e) :
|
|
this.handleSelect(record, index, e);
|
|
};
|
|
|
|
return (
|
|
<span onClick={stopPropagation}>
|
|
<SelectionBox
|
|
type={type}
|
|
store={this.store}
|
|
rowIndex={rowKey}
|
|
onChange={handleChange}
|
|
defaultSelection={this.getDefaultSelection()}
|
|
{...props}
|
|
/>
|
|
</span>
|
|
);
|
|
};
|
|
}
|
|
|
|
getRecordKey = (record: T, index: number) => {
|
|
const { rowKey } = this.props;
|
|
const recordKey = (typeof rowKey === 'function') ?
|
|
rowKey(record, index) : (record as any)[rowKey as string];
|
|
warning(recordKey !== undefined,
|
|
'Each record in dataSource of table should have a unique `key` prop, ' +
|
|
'or set `rowKey` of Table 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: TableLocale) {
|
|
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;
|
|
});
|
|
const 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,
|
|
fixed: rowSelection.fixed,
|
|
width: rowSelection.columnWidth,
|
|
title: rowSelection.columnTitle,
|
|
};
|
|
if (rowSelection.type !== 'radio') {
|
|
const checkboxAllDisabled = data.every((item, index) => this.getCheckboxPropsByItem(item, index).disabled);
|
|
selectionColumn.title = 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 ('fixed' in rowSelection) {
|
|
selectionColumn.fixed = rowSelection.fixed;
|
|
} else 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: ColumnProps<T>, index?: number) {
|
|
return column.key || column.dataIndex || index;
|
|
}
|
|
|
|
getMaxCurrent(total: number) {
|
|
const { pagination: { current, pageSize } } = this.state;
|
|
if ((current! - 1) * pageSize! >= total) {
|
|
return Math.floor((total - 1) / pageSize!) + 1;
|
|
}
|
|
return current;
|
|
}
|
|
|
|
isSortColumn(column: ColumnProps<T>) {
|
|
const { sortColumn } = this.state;
|
|
if (!column || !sortColumn) {
|
|
return false;
|
|
}
|
|
return this.getColumnKey(sortColumn) === this.getColumnKey(column);
|
|
}
|
|
|
|
renderColumnsDropdown(columns: ColumnProps<T>[], locale: TableLocale) {
|
|
const { prefixCls, dropdownPrefixCls } = this.props;
|
|
const { sortOrder, filters } = this.state;
|
|
return treeMap(columns, (column, i) => {
|
|
const key = this.getColumnKey(column, i) as string;
|
|
let filterDropdown;
|
|
let sortButton;
|
|
const isSortColumn = this.isSortColumn(column);
|
|
if ((column.filters && column.filters.length > 0) || column.filterDropdown) {
|
|
const colFilters = key in filters ? filters[key] : [];
|
|
filterDropdown = (
|
|
<FilterDropdown
|
|
locale={locale}
|
|
column={column}
|
|
selectedKeys={colFilters}
|
|
confirmFilter={this.handleFilter}
|
|
prefixCls={`${prefixCls}-filter`}
|
|
dropdownPrefixCls={dropdownPrefixCls || 'ant-dropdown'}
|
|
getPopupContainer={this.getPopupContainer}
|
|
key="filter-dropdown"
|
|
/>
|
|
);
|
|
}
|
|
if (column.sorter) {
|
|
const isAscend = isSortColumn && sortOrder === 'ascend';
|
|
const isDescend = isSortColumn && sortOrder === 'descend';
|
|
sortButton = (
|
|
<div className={`${prefixCls}-column-sorter`} key="sorter">
|
|
<Icon
|
|
className={`${prefixCls}-column-sorter-up ${isAscend ? 'on' : 'off'}`}
|
|
type="caret-up"
|
|
theme="filled"
|
|
/>
|
|
<Icon
|
|
className={`${prefixCls}-column-sorter-down ${isDescend ? 'on' : 'off'}`}
|
|
type="caret-down"
|
|
theme="filled"
|
|
/>
|
|
</div>
|
|
);
|
|
}
|
|
return {
|
|
...column,
|
|
className: classNames(column.className, {
|
|
[`${prefixCls}-column-has-actions`]: sortButton || filterDropdown,
|
|
[`${prefixCls}-column-has-filters`]: filterDropdown,
|
|
[`${prefixCls}-column-has-sorters`]: sortButton,
|
|
[`${prefixCls}-column-sort`]: isSortColumn && sortOrder,
|
|
}),
|
|
title: [
|
|
<div
|
|
key="title"
|
|
title={sortButton ? locale.sortTitle : undefined}
|
|
className={sortButton ? `${prefixCls}-column-sorters` : undefined}
|
|
onClick={() => this.toggleSortOrder(column)}
|
|
>
|
|
{this.renderColumnTitle(column.title)}
|
|
{sortButton}
|
|
</div>,
|
|
filterDropdown,
|
|
],
|
|
};
|
|
});
|
|
}
|
|
|
|
renderColumnTitle(title: ColumnProps<T>['title']) {
|
|
const { filters, sortOrder } = this.state;
|
|
// https://github.com/ant-design/ant-design/issues/11246#issuecomment-405009167
|
|
if (title instanceof Function) {
|
|
return title({
|
|
filters,
|
|
sortOrder,
|
|
});
|
|
}
|
|
return title;
|
|
}
|
|
|
|
handleShowSizeChange = (current: number, pageSize: number) => {
|
|
const { pagination } = this.state;
|
|
pagination.onShowSizeChange!(current, pageSize);
|
|
const nextPagination = {
|
|
...pagination,
|
|
pageSize,
|
|
current,
|
|
};
|
|
this.setState({ pagination: nextPagination });
|
|
|
|
const { onChange } = this.props;
|
|
if (onChange) {
|
|
onChange.apply(null, this.prepareParamsArguments({
|
|
...this.state,
|
|
pagination: nextPagination,
|
|
}));
|
|
}
|
|
}
|
|
|
|
renderPagination(paginationPosition: string) {
|
|
// 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';
|
|
}
|
|
const position = pagination.position || 'bottom';
|
|
const total = pagination.total || this.getLocalData().length;
|
|
return (total > 0 && (position === paginationPosition || position === 'both')) ? (
|
|
<Pagination
|
|
key={`pagination-${paginationPosition}`}
|
|
{...pagination}
|
|
className={classNames(pagination.className, `${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): PrepareParamsArgumentsReturn<T> {
|
|
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);
|
|
}
|
|
|
|
const extra = {
|
|
currentDataSource: this.getLocalData(state),
|
|
};
|
|
|
|
return [pagination, filters, sorter, extra];
|
|
}
|
|
|
|
findColumn(myKey: string | number) {
|
|
let column;
|
|
treeMap(this.columns, c => {
|
|
if (this.getColumnKey(c) === myKey) {
|
|
column = c;
|
|
}
|
|
});
|
|
return column;
|
|
}
|
|
|
|
getCurrentPageData() {
|
|
let data = this.getLocalData();
|
|
let current: number;
|
|
let pageSize: number;
|
|
const 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 as number;
|
|
current = this.getMaxCurrent(state.pagination.total || data.length) as number;
|
|
}
|
|
|
|
// 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: T[], sorterFn: (a: any, b: any) => number): T[] {
|
|
const { childrenColumnName = 'children' } = this.props;
|
|
return data.sort(sorterFn).map((item: any) => (item[childrenColumnName] ? {
|
|
...item,
|
|
[childrenColumnName]: this.recursiveSort(item[childrenColumnName], sorterFn),
|
|
} : item));
|
|
}
|
|
|
|
getLocalData(state?: TableState<T>) {
|
|
const currentState: TableState<T> = state || this.state;
|
|
const { dataSource } = this.props;
|
|
let data = dataSource || [];
|
|
// 优化本地排序
|
|
data = data.slice(0);
|
|
const sorterFn = this.getSorterFn(currentState);
|
|
if (sorterFn) {
|
|
data = this.recursiveSort(data, sorterFn);
|
|
}
|
|
// 筛选
|
|
if (currentState.filters) {
|
|
Object.keys(currentState.filters).forEach((columnKey) => {
|
|
const col = this.findColumn(columnKey) as any;
|
|
if (!col) {
|
|
return;
|
|
}
|
|
const values = currentState.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;
|
|
}
|
|
|
|
createComponents(components: TableComponents = {}, prevComponents?: TableComponents) {
|
|
const bodyRow = components && components.body && components.body.row;
|
|
const preBodyRow = prevComponents && prevComponents.body && prevComponents.body.row;
|
|
if (!this.row || bodyRow !== preBodyRow) {
|
|
this.row = createBodyRow(bodyRow);
|
|
}
|
|
this.components = {
|
|
...components,
|
|
body: {
|
|
...components.body,
|
|
row: this.row,
|
|
},
|
|
};
|
|
}
|
|
|
|
renderTable = (contextLocale: TableLocale, loading: SpinProps) => {
|
|
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,
|
|
[`${prefixCls}-without-column-header`]: !showHeader,
|
|
});
|
|
|
|
let columns = this.renderRowSelection(locale);
|
|
columns = this.renderColumnsDropdown(columns, locale);
|
|
columns = columns.map((column, i) => {
|
|
const newColumn = { ...column };
|
|
newColumn.key = this.getColumnKey(newColumn, i);
|
|
return newColumn;
|
|
});
|
|
let expandIconColumnIndex = (columns[0] && columns[0].key === 'selection-column') ? 1 : 0;
|
|
if ('expandIconColumnIndex' in restProps) {
|
|
expandIconColumnIndex = restProps.expandIconColumnIndex as number;
|
|
}
|
|
|
|
return (
|
|
<RcTable
|
|
key="table"
|
|
{...restProps}
|
|
onRow={this.onRow}
|
|
components={this.components}
|
|
prefixCls={prefixCls}
|
|
data={data}
|
|
columns={columns}
|
|
showHeader={showHeader}
|
|
className={classString}
|
|
expandIconColumnIndex={expandIconColumnIndex}
|
|
expandIconAsCell={expandIconAsCell}
|
|
emptyText={!loading.spinning && locale.emptyText}
|
|
/>
|
|
);
|
|
}
|
|
|
|
render() {
|
|
const { style, className, prefixCls } = this.props;
|
|
const data = this.getCurrentPageData();
|
|
|
|
let loading = this.props.loading as SpinProps;
|
|
if (typeof loading === 'boolean') {
|
|
loading = {
|
|
spinning: loading,
|
|
};
|
|
}
|
|
|
|
const table = (
|
|
<LocaleReceiver
|
|
componentName="Table"
|
|
defaultLocale={defaultLocale.Table}
|
|
>
|
|
{(locale) => this.renderTable(locale, loading)}
|
|
</LocaleReceiver>
|
|
);
|
|
|
|
// if there is no pagination or no data,
|
|
// the height of spin should decrease by half of pagination
|
|
const paginationPatchClass = (this.hasPagination() && data && data.length !== 0)
|
|
? `${prefixCls}-with-pagination` : `${prefixCls}-without-pagination`;
|
|
|
|
return (
|
|
<div
|
|
className={classNames(`${prefixCls}-wrapper`, className)}
|
|
style={style}
|
|
>
|
|
<Spin
|
|
{...loading}
|
|
className={loading.spinning ? `${paginationPatchClass} ${prefixCls}-spin-holder` : ''}
|
|
>
|
|
{this.renderPagination('top')}
|
|
{table}
|
|
{this.renderPagination('bottom')}
|
|
</Spin>
|
|
</div>
|
|
);
|
|
}
|
|
}
|