@qn-pandora/pandora-visualization/es/components/Common/Form/Item/index.js

Pandora 通用可视化库

var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
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            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
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        }
        return t;
    };
    return __assign.apply(this, arguments);
};
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
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};
var __metadata = (this && this.__metadata) || function (k, v) {
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};
var __rest = (this && this.__rest) || function (s, e) {
    var t = {};
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};
import * as React from 'react';
import classnames from 'classnames';
import PropTypes from 'prop-types';
import { isNil, assign } from 'lodash';
import { QuestionCircleOutlined } from '@ant-design/icons';
import { Tooltip, Form } from 'antd';
import { observer } from 'mobx-react';
import { formatString } from '../../../../services/language';
import BasicComponent from '../../../Base/BasicComponent';
import bind from '../../../../utils/bind';
import * as style from './style.mless';
/**
 * Form Item 封装
 */
var Item = /** @class */ (function (_super) {
    __extends(Item, _super);
    function Item() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    Item.prototype.handleStyleServiceFieldChange = function (e) {
        var styleService = this.context.styleService;
        var field = this.props.field;
        if (!styleService || !field) {
            return;
        }
        var isEvent = !isNil(e) && e.nativeEvent instanceof Event;
        var value = isEvent ? e.target.value : e;
        styleService.set(field, value);
    };
    Item.prototype.calcExtraProps = function (field) {
        var _a = this.context, mobxForm = _a.mobxForm, styleService = _a.styleService;
        if (mobxForm) {
            // 根据mobxForm和field的值更新 rootProps 和 子元素
            var formField = mobxForm.$(field);
            var rootProps = {
                label: formField.label,
                // Error字符串为mobxReactForm自动设置，在此情况下不显示help
                help: formField.error === 'Error' ? undefined : formField.error,
                validateStatus: formField.error ? 'error' : undefined
            };
            var itemProps = formField.bind();
            rootProps.label = formatString(rootProps.label);
            rootProps.help = formatString(rootProps.help);
            return { rootProps: rootProps, itemProps: itemProps };
        }
        if (styleService) {
            var itemProps = {
                value: styleService[field],
                onChange: this.handleStyleServiceFieldChange
            };
            return { itemProps: itemProps };
        }
        return {};
    };
    Item.prototype.render = function () {
        var _a;
        var _b = this.props, className = _b.className, bindIndex = _b.bindIndex, field = _b.field, mask = _b.mask, hide = _b.hide, explain = _b.explain, children = _b.children, getPopupContainer = _b.getPopupContainer, otherProps = __rest(_b, ["className", "bindIndex", "field", "mask", "hide", "explain", "children", "getPopupContainer"]);
        // root组件的props
        var rootProps = {
            className: classnames(style.item, className, (_a = {},
                _a[style.hide] = hide,
                _a))
        };
        var bindItemProps = null;
        if (field && isNil(mask)) {
            // 根据context计算额外属性
            var extraProps = this.calcExtraProps(field);
            assign(rootProps, extraProps.rootProps);
            bindItemProps = extraProps.itemProps;
        }
        var content = bindItemProps
            ? React.Children.map(children, function (child, index) {
                if (index === bindIndex) {
                    var props = assign({}, bindItemProps, child.props);
                    props['placeholder'] = formatString(props['placeholder']);
                    return React.createElement(child.type, props);
                }
                return child;
            })
            : children;
        // 合并otherProps，同时保证otherProps拥有最高优先级
        assign(rootProps, otherProps);
        rootProps.label = formatString(rootProps.label);
        rootProps.help = formatString(rootProps.help);
        if (explain) {
            rootProps.label = (React.createElement("span", null,
                formatString(rootProps.label),
                React.createElement(Tooltip, { title: formatString(explain), getPopupContainer: getPopupContainer || this.getRootDOM },
                    React.createElement(QuestionCircleOutlined, { className: style.explainIcon }))));
        }
        return React.createElement(Form.Item, __assign({}, rootProps), isNil(mask) ? content : mask);
    };
    Item.defaultProps = {
        bindIndex: 0,
        hide: false
    };
    Item.contextTypes = {
        mobxForm: PropTypes.object,
        styleService: PropTypes.object
    };
    __decorate([
        bind,
        __metadata("design:type", Function),
        __metadata("design:paramtypes", [Object]),
        __metadata("design:returntype", void 0)
    ], Item.prototype, "handleStyleServiceFieldChange", null);
    Item = __decorate([
        observer
    ], Item);
    return Item;
}(BasicComponent));
export default Item;