450 lines
12 KiB
Vue
450 lines
12 KiB
Vue
import * as moment from 'moment';
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import RangeCalendar from '../vc-calendar/src/RangeCalendar';
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import VcDatePicker from '../vc-calendar/src/Picker';
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import classNames from 'classnames';
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import shallowequal from 'shallowequal';
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import Icon from '../icon';
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import Tag from '../tag';
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import { ConfigConsumerProps } from '../config-provider';
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import interopDefault from '../_util/interopDefault';
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import { RangePickerProps } from './interface';
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import {
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hasProp,
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getOptionProps,
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initDefaultProps,
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mergeProps,
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getComponentFromProp,
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getListeners,
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} from '../_util/props-util';
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import BaseMixin from '../_util/BaseMixin';
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import { formatDate } from './utils';
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import InputIcon from './InputIcon';
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function noop() {}
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function getShowDateFromValue(value, mode) {
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const [start, end] = value;
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// value could be an empty array, then we should not reset showDate
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if (!start && !end) {
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return;
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}
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if (mode && mode[0] === 'month') {
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return [start, end];
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}
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const newEnd = end && end.isSame(start, 'month') ? end.clone().add(1, 'month') : end;
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return [start, newEnd];
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}
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function pickerValueAdapter(value) {
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if (!value) {
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return;
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}
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if (Array.isArray(value)) {
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return value;
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}
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return [value, value.clone().add(1, 'month')];
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}
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function isEmptyArray(arr) {
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if (Array.isArray(arr)) {
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return arr.length === 0 || arr.every(i => !i);
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}
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return false;
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}
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function fixLocale(value, localeCode) {
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if (!localeCode) {
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return;
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}
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if (!value || value.length === 0) {
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return;
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}
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const [start, end] = value;
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if (start) {
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start.locale(localeCode);
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}
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if (end) {
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end.locale(localeCode);
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}
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}
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export default {
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name: 'ARangePicker',
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mixins: [BaseMixin],
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model: {
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prop: 'value',
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event: 'change',
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},
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props: initDefaultProps(RangePickerProps(), {
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allowClear: true,
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showToday: false,
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separator: '~',
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}),
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inject: {
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configProvider: { default: () => ConfigConsumerProps },
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},
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data() {
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const value = this.value || this.defaultValue || [];
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const [start, end] = value;
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if (
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(start && !interopDefault(moment).isMoment(start)) ||
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(end && !interopDefault(moment).isMoment(end))
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) {
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throw new Error(
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'The value/defaultValue of RangePicker must be a moment object array after `antd@2.0`, ' +
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'see: https://u.ant.design/date-picker-value',
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);
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}
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const pickerValue = !value || isEmptyArray(value) ? this.defaultPickerValue : value;
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return {
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sValue: value,
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sShowDate: pickerValueAdapter(pickerValue || interopDefault(moment)()),
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sOpen: this.open,
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sHoverValue: [],
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};
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},
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watch: {
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value(val) {
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const value = val || [];
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let state = { sValue: value };
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if (!shallowequal(val, this.sValue)) {
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state = {
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...state,
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sShowDate: getShowDateFromValue(value, this.mode) || this.sShowDate,
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};
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}
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this.setState(state);
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},
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open(val) {
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const state = { sOpen: val };
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this.setState(state);
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},
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sOpen(val, oldVal) {
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this.$nextTick(() => {
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if (!hasProp(this, 'open') && oldVal && !val) {
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this.focus();
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}
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});
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},
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},
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methods: {
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setValue(value, hidePanel) {
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this.handleChange(value);
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if ((hidePanel || !this.showTime) && !hasProp(this, 'open')) {
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this.setState({ sOpen: false });
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}
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},
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clearSelection(e) {
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e.preventDefault();
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e.stopPropagation();
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this.setState({ sValue: [] });
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this.handleChange([]);
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},
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clearHoverValue() {
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this.setState({ sHoverValue: [] });
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},
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handleChange(value) {
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if (!hasProp(this, 'value')) {
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this.setState(({ sShowDate }) => ({
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sValue: value,
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sShowDate: getShowDateFromValue(value) || sShowDate,
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}));
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}
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if (value[0] && value[1] && value[0].diff(value[1]) > 0) {
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value[1] = undefined;
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}
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const [start, end] = value;
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this.$emit('change', value, [formatDate(start, this.format), formatDate(end, this.format)]);
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},
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handleOpenChange(open) {
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if (!hasProp(this, 'open')) {
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this.setState({ sOpen: open });
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}
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if (open === false) {
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this.clearHoverValue();
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}
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this.$emit('openChange', open);
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},
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handleShowDateChange(showDate) {
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this.setState({ sShowDate: showDate });
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},
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handleHoverChange(hoverValue) {
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this.setState({ sHoverValue: hoverValue });
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},
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handleRangeMouseLeave() {
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if (this.sOpen) {
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this.clearHoverValue();
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}
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},
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handleCalendarInputSelect(value) {
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const [start] = value;
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if (!start) {
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return;
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}
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this.setState(({ sShowDate }) => ({
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sValue: value,
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sShowDate: getShowDateFromValue(value) || sShowDate,
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}));
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},
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handleRangeClick(value) {
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if (typeof value === 'function') {
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value = value();
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}
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this.setValue(value, true);
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this.$emit('ok', value);
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this.$emit('openChange', false);
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},
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onMouseEnter(e) {
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this.$emit('mouseenter', e);
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},
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onMouseLeave(e) {
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this.$emit('mouseleave', e);
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},
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focus() {
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this.$refs.picker.focus();
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},
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blur() {
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this.$refs.picker.blur();
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},
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renderFooter() {
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const { ranges, $scopedSlots, $slots } = this;
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const { _prefixCls: prefixCls, _tagPrefixCls: tagPrefixCls } = this;
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const renderExtraFooter =
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this.renderExtraFooter || $scopedSlots.renderExtraFooter || $slots.renderExtraFooter;
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if (!ranges && !renderExtraFooter) {
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return null;
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}
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const customFooter = renderExtraFooter ? (
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<div class={`${prefixCls}-footer-extra`} key="extra">
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{typeof renderExtraFooter === 'function' ? renderExtraFooter() : renderExtraFooter}
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</div>
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) : null;
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const operations =
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ranges &&
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Object.keys(ranges).map(range => {
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const value = ranges[range];
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const hoverValue = typeof value === 'function' ? value.call(this) : value;
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return (
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<Tag
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key={range}
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prefixCls={tagPrefixCls}
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color="blue"
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onClick={() => this.handleRangeClick(value)}
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onMouseenter={() => this.setState({ sHoverValue: hoverValue })}
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onMouseleave={this.handleRangeMouseLeave}
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>
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{range}
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</Tag>
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);
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});
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const rangeNode =
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operations && operations.length > 0 ? (
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<div class={`${prefixCls}-footer-extra ${prefixCls}-range-quick-selector`} key="range">
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{operations}
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</div>
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) : null;
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return [rangeNode, customFooter];
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},
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},
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render() {
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const props = getOptionProps(this);
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let suffixIcon = getComponentFromProp(this, 'suffixIcon');
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suffixIcon = Array.isArray(suffixIcon) ? suffixIcon[0] : suffixIcon;
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const {
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sValue: value,
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sShowDate: showDate,
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sHoverValue: hoverValue,
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sOpen: open,
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$scopedSlots,
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} = this;
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const listeners = getListeners(this);
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const {
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calendarChange = noop,
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ok = noop,
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focus = noop,
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blur = noop,
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panelChange = noop,
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} = listeners;
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const {
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prefixCls: customizePrefixCls,
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tagPrefixCls: customizeTagPrefixCls,
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popupStyle,
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disabledDate,
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disabledTime,
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showTime,
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showToday,
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ranges,
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locale,
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localeCode,
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format,
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separator,
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inputReadOnly,
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} = props;
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const getPrefixCls = this.configProvider.getPrefixCls;
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const prefixCls = getPrefixCls('calendar', customizePrefixCls);
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const tagPrefixCls = getPrefixCls('tag', customizeTagPrefixCls);
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this._prefixCls = prefixCls;
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this._tagPrefixCls = tagPrefixCls;
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const dateRender = props.dateRender || $scopedSlots.dateRender;
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fixLocale(value, localeCode);
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fixLocale(showDate, localeCode);
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const calendarClassName = classNames({
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[`${prefixCls}-time`]: showTime,
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[`${prefixCls}-range-with-ranges`]: ranges,
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});
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// 需要选择时间时，点击 ok 时才触发 onChange
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const pickerChangeHandler = {
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on: {
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change: this.handleChange,
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},
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};
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let calendarProps = {
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on: {
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ok: this.handleChange,
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},
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props: {},
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};
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if (props.timePicker) {
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pickerChangeHandler.on.change = changedValue => this.handleChange(changedValue);
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} else {
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calendarProps = { on: {}, props: {} };
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}
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if ('mode' in props) {
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calendarProps.props.mode = props.mode;
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}
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const startPlaceholder = Array.isArray(props.placeholder)
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? props.placeholder[0]
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: locale.lang.rangePlaceholder[0];
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const endPlaceholder = Array.isArray(props.placeholder)
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? props.placeholder[1]
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: locale.lang.rangePlaceholder[1];
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const rangeCalendarProps = mergeProps(calendarProps, {
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props: {
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separator,
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format,
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prefixCls,
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renderFooter: this.renderFooter,
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timePicker: props.timePicker,
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disabledDate,
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disabledTime,
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dateInputPlaceholder: [startPlaceholder, endPlaceholder],
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locale: locale.lang,
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dateRender,
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value: showDate,
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hoverValue,
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showToday,
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inputReadOnly,
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},
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on: {
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change: calendarChange,
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ok,
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valueChange: this.handleShowDateChange,
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hoverChange: this.handleHoverChange,
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panelChange,
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inputSelect: this.handleCalendarInputSelect,
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},
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class: calendarClassName,
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scopedSlots: $scopedSlots,
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});
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const calendar = <RangeCalendar {...rangeCalendarProps} />;
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// default width for showTime
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const pickerStyle = {};
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if (props.showTime) {
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pickerStyle.width = '350px';
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}
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const [startValue, endValue] = value;
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const clearIcon =
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!props.disabled && props.allowClear && value && (startValue || endValue) ? (
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<Icon
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type="close-circle"
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class={`${prefixCls}-picker-clear`}
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onClick={this.clearSelection}
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theme="filled"
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/>
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) : null;
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const inputIcon = <InputIcon suffixIcon={suffixIcon} prefixCls={prefixCls} />;
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const input = ({ value: inputValue }) => {
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const [start, end] = inputValue;
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return (
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<span class={props.pickerInputClass}>
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<input
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disabled={props.disabled}
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readOnly
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value={formatDate(start, props.format)}
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placeholder={startPlaceholder}
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class={`${prefixCls}-range-picker-input`}
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tabIndex={-1}
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/>
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<span class={`${prefixCls}-range-picker-separator`}> {separator} </span>
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<input
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disabled={props.disabled}
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readOnly
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value={formatDate(end, props.format)}
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placeholder={endPlaceholder}
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class={`${prefixCls}-range-picker-input`}
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tabIndex={-1}
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/>
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{clearIcon}
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{inputIcon}
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</span>
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);
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};
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const vcDatePickerProps = mergeProps(
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{
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props,
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on: listeners,
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},
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pickerChangeHandler,
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{
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props: {
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calendar,
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value,
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open,
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prefixCls: `${prefixCls}-picker-container`,
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},
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on: {
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openChange: this.handleOpenChange,
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},
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style: popupStyle,
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scopedSlots: { default: input, ...$scopedSlots },
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},
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);
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return (
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<span
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ref="picker"
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class={props.pickerClass}
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style={pickerStyle}
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tabIndex={props.disabled ? -1 : 0}
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onFocus={focus}
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onBlur={blur}
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onMouseenter={this.onMouseEnter}
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onMouseleave={this.onMouseLeave}
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>
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<VcDatePicker {...vcDatePickerProps} />
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</span>
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);
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},
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};
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