mirror of
https://github.com/ant-design/ant-design.git
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278 lines
8.4 KiB
TypeScript
278 lines
8.4 KiB
TypeScript
import * as React from 'react';
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import Animate from 'rc-animate';
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import classNames from 'classnames';
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import {
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LoadingOutlined,
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PaperClipOutlined,
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PictureTwoTone,
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FileTwoTone,
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EyeOutlined,
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DeleteOutlined,
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DownloadOutlined,
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} from '@ant-design/icons';
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import { UploadListProps, UploadFile, UploadListType } from './interface';
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import { previewImage, isImageUrl } from './utils';
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import Tooltip from '../tooltip';
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import Progress from '../progress';
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import { ConfigConsumer, ConfigConsumerProps } from '../config-provider';
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export default class UploadList extends React.Component<UploadListProps, any> {
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static defaultProps = {
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listType: 'text' as UploadListType, // or picture
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progressAttr: {
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strokeWidth: 2,
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showInfo: false,
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},
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showRemoveIcon: true,
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showDownloadIcon: true,
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showPreviewIcon: true,
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previewFile: previewImage,
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};
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componentDidUpdate() {
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const { listType, items, previewFile } = this.props;
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if (listType !== 'picture' && listType !== 'picture-card') {
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return;
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}
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(items || []).forEach(file => {
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if (
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typeof document === 'undefined' ||
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typeof window === 'undefined' ||
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!(window as any).FileReader ||
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!(window as any).File ||
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!(file.originFileObj instanceof File || file.originFileObj instanceof Blob) ||
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file.thumbUrl !== undefined
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) {
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return;
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}
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file.thumbUrl = '';
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if (previewFile) {
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previewFile(file.originFileObj as File).then((previewDataUrl: string) => {
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// Need append '' to avoid dead loop
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file.thumbUrl = previewDataUrl || '';
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this.forceUpdate();
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});
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}
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});
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}
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handlePreview = (file: UploadFile, e: React.SyntheticEvent<HTMLElement>) => {
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const { onPreview } = this.props;
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if (!onPreview) {
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return;
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}
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e.preventDefault();
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return onPreview(file);
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};
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handleDownload = (file: UploadFile) => {
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const { onDownload } = this.props;
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if (typeof onDownload === 'function') {
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onDownload(file);
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} else if (file.url) {
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window.open(file.url);
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}
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};
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handleClose = (file: UploadFile) => {
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const { onRemove } = this.props;
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if (onRemove) {
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onRemove(file);
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}
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};
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renderUploadList = ({ getPrefixCls }: ConfigConsumerProps) => {
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const {
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prefixCls: customizePrefixCls,
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items = [],
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listType,
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showPreviewIcon,
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showRemoveIcon,
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showDownloadIcon,
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locale,
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progressAttr,
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} = this.props;
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const prefixCls = getPrefixCls('upload', customizePrefixCls);
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const list = items.map(file => {
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let progress;
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let icon = file.status === 'uploading' ? <LoadingOutlined /> : <PaperClipOutlined />;
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if (listType === 'picture' || listType === 'picture-card') {
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if (listType === 'picture-card' && file.status === 'uploading') {
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icon = <div className={`${prefixCls}-list-item-uploading-text`}>{locale.uploading}</div>;
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} else if (!file.thumbUrl && !file.url) {
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icon = <PictureTwoTone className={`${prefixCls}-list-item-thumbnail`} />;
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} else {
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const thumbnail = isImageUrl(file) ? (
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<img
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src={file.thumbUrl || file.url}
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alt={file.name}
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className={`${prefixCls}-list-item-image`}
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/>
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) : (
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<FileTwoTone className={`${prefixCls}-list-item-icon`} />
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);
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icon = (
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<a
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className={`${prefixCls}-list-item-thumbnail`}
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onClick={e => this.handlePreview(file, e)}
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href={file.url || file.thumbUrl}
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target="_blank"
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rel="noopener noreferrer"
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>
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{thumbnail}
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</a>
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);
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}
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}
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if (file.status === 'uploading') {
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// show loading icon if upload progress listener is disabled
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const loadingProgress =
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'percent' in file ? (
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<Progress type="line" {...progressAttr} percent={file.percent} />
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) : null;
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progress = (
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<div className={`${prefixCls}-list-item-progress`} key="progress">
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{loadingProgress}
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</div>
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);
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}
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const infoUploadingClass = classNames({
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[`${prefixCls}-list-item`]: true,
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[`${prefixCls}-list-item-${file.status}`]: true,
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[`${prefixCls}-list-item-list-type-${listType}`]: true,
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});
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const linkProps =
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typeof file.linkProps === 'string' ? JSON.parse(file.linkProps) : file.linkProps;
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const removeIcon = showRemoveIcon ? (
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<DeleteOutlined title={locale.removeFile} onClick={() => this.handleClose(file)} />
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) : null;
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const downloadIcon =
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showDownloadIcon && file.status === 'done' ? (
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<DownloadOutlined title={locale.downloadFile} onClick={() => this.handleDownload(file)} />
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) : null;
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const downloadOrDelete = listType !== 'picture-card' && (
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<span
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key="download-delete"
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className={`${prefixCls}-list-item-card-actions ${
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listType === 'picture' ? 'picture' : ''
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}`}
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>
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{downloadIcon && <a title={locale.downloadFile}>{downloadIcon}</a>}
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{removeIcon && <a title={locale.removeFile}>{removeIcon}</a>}
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</span>
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);
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const listItemNameClass = classNames({
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[`${prefixCls}-list-item-name`]: true,
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[`${prefixCls}-list-item-name-icon-count-${
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[downloadIcon, removeIcon].filter(x => x).length
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}`]: true,
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});
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const preview = file.url
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? [
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<a
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key="view"
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target="_blank"
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rel="noopener noreferrer"
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className={listItemNameClass}
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title={file.name}
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{...linkProps}
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href={file.url}
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onClick={e => this.handlePreview(file, e)}
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>
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{file.name}
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</a>,
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downloadOrDelete,
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]
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: [
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<span
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key="view"
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className={listItemNameClass}
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onClick={e => this.handlePreview(file, e)}
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title={file.name}
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>
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{file.name}
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</span>,
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downloadOrDelete,
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];
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const style: React.CSSProperties = {
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pointerEvents: 'none',
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opacity: 0.5,
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};
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const previewIcon = showPreviewIcon ? (
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<a
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href={file.url || file.thumbUrl}
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target="_blank"
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rel="noopener noreferrer"
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style={file.url || file.thumbUrl ? undefined : style}
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onClick={e => this.handlePreview(file, e)}
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title={locale.previewFile}
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>
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<EyeOutlined />
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</a>
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) : null;
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const actions = listType === 'picture-card' && file.status !== 'uploading' && (
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<span className={`${prefixCls}-list-item-actions`}>
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{previewIcon}
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{file.status === 'done' && downloadIcon}
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{removeIcon}
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</span>
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);
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let message;
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if (file.response && typeof file.response === 'string') {
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message = file.response;
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} else {
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message = (file.error && file.error.statusText) || locale.uploadError;
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}
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const iconAndPreview = (
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<span>
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{icon}
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{preview}
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</span>
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);
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const dom = (
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<div className={infoUploadingClass}>
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<div className={`${prefixCls}-list-item-info`}>{iconAndPreview}</div>
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{actions}
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<Animate transitionName="fade" component="">
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{progress}
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</Animate>
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</div>
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);
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const listContainerNameClass = classNames({
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[`${prefixCls}-list-picture-card-container`]: listType === 'picture-card',
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});
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return (
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<div key={file.uid} className={listContainerNameClass}>
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{file.status === 'error' ? <Tooltip title={message}>{dom}</Tooltip> : <span>{dom}</span>}
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</div>
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);
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});
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const listClassNames = classNames({
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[`${prefixCls}-list`]: true,
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[`${prefixCls}-list-${listType}`]: true,
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});
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const animationDirection = listType === 'picture-card' ? 'animate-inline' : 'animate';
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return (
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<Animate
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transitionName={`${prefixCls}-${animationDirection}`}
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component="div"
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className={listClassNames}
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>
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{list}
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</Animate>
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);
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};
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render() {
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return <ConfigConsumer>{this.renderUploadList}</ConfigConsumer>;
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}
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}
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