276 lines
8.9 KiB
Vue
276 lines
8.9 KiB
Vue
import { inject, Transition, TransitionGroup } from 'vue';
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import BaseMixin from '../_util/BaseMixin';
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import { getOptionProps, initDefaultProps } from '../_util/props-util';
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import getTransitionProps from '../_util/getTransitionProps';
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import { ConfigConsumerProps } from '../config-provider';
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import { previewImage, isImageUrl } from './utils';
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import LoadingOutlined from '@ant-design/icons-vue/LoadingOutlined';
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import PaperClipOutlined from '@ant-design/icons-vue/PaperClipOutlined';
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import PictureTwoTone from '@ant-design/icons-vue/PictureTwoTone';
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import FileTwoTone from '@ant-design/icons-vue/FileOutlined';
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import DeleteOutlined from '@ant-design/icons-vue/DeleteOutlined';
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import DownloadOutlined from '@ant-design/icons-vue/DownloadOutlined';
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import EyeOutlined from '@ant-design/icons-vue/EyeOutlined';
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import Tooltip from '../tooltip';
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import Progress from '../progress';
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import classNames from 'classnames';
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import { UploadListProps } from './interface';
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export default {
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name: 'AUploadList',
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mixins: [BaseMixin],
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props: initDefaultProps(UploadListProps, {
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listType: 'text', // 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: false,
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showPreviewIcon: true,
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previewFile: previewImage,
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}),
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setup() {
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return {
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configProvider: inject('configProvider', ConfigConsumerProps),
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};
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},
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updated() {
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this.$nextTick(() => {
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const { listType, items, previewFile } = this.$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.FileReader ||
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!window.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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/*eslint-disable */
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file.thumbUrl = '';
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if (previewFile) {
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previewFile(file.originFileObj).then(previewDataUrl => {
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// Need append '' to avoid dead loop
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file.thumbUrl = previewDataUrl || '';
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this.$forceUpdate();
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});
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}
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});
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});
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},
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methods: {
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handlePreview(file, e) {
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const { onPreview } = this.$attrs;
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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 this.$emit('preview', file);
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},
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handleDownload(file) {
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const { onDownload } = this.$props;
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if (typeof onDownload === 'function') {
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this.$emit('download', file);
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} else if (file.url) {
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window.open(file.url);
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}
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},
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handleClose(file) {
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this.$emit('remove', file);
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},
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},
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render() {
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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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} = getOptionProps(this);
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const getPrefixCls = this.configProvider.getPrefixCls;
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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 class={`${prefixCls}-list-item-uploading-text`}>{locale.uploading}</div>;
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} else if (!file.thumbUrl && !file.url) {
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icon = <PictureTwoTone class={`${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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class={`${prefixCls}-list-item-image`}
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/>
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) : (
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<FileTwoTone class={`${prefixCls}-list-item-icon`} />
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);
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icon = (
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<a
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class={`${prefixCls}-list-item-thumbnail`}
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onClick={e => this.handlePreview(file, e)}
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href={file.url || file.thumbUrl}
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target="_blank"
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rel="noopener noreferrer"
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>
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{thumbnail}
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</a>
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);
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}
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}
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if (file.status === 'uploading') {
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const progressProps = {
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...progressAttr,
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type: 'line',
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percent: file.percent,
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};
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// show loading icon if upload progress listener is disabled
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const loadingProgress = 'percent' in file ? <Progress {...progressProps} /> : null;
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progress = (
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<div class={`${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-${listType}`]: true,
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});
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const linkProps =
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typeof file.linkProps === 'string' ? JSON.parse(file.linkProps) : file.linkProps;
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const removeIcon = showRemoveIcon ? (
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<DeleteOutlined title={locale.removeFile} onClick={() => this.handleClose(file)} />
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) : null;
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const downloadIcon =
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showDownloadIcon && file.status === 'done' ? (
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<DownloadOutlined title={locale.downloadFile} onClick={() => this.handleDownload(file)} />
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) : null;
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const downloadOrDelete = listType !== 'picture-card' && (
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<span
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key="download-delete"
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class={`${prefixCls}-list-item-card-actions ${listType === 'picture' ? 'picture' : ''}`}
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>
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{downloadIcon && <a title={locale.downloadFile}>{downloadIcon}</a>}
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{removeIcon && <a title={locale.removeFile}>{removeIcon}</a>}
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</span>
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);
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const listItemNameClass = classNames({
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[`${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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target="_blank"
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rel="noopener noreferrer"
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class={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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class={`${prefixCls}-list-item-name`}
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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 =
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file.url || file.thumbUrl
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? undefined
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: {
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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={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 class={`${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 transitionProps = getTransitionProps('fade');
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const dom = (
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<div class={infoUploadingClass} key={file.uid}>
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<div class={`${prefixCls}-list-item-info`}>{iconAndPreview}</div>
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{actions}
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<Transition {...transitionProps}>{progress}</Transition>
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</div>
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);
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const listContainerNameClass = classNames({
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[`${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} class={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-${listType}`]: true,
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});
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const animationDirection = listType === 'picture-card' ? 'animate-inline' : 'animate';
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const transitionGroupProps = getTransitionProps(`${prefixCls}-${animationDirection}`);
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return (
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<TransitionGroup {...transitionGroupProps} tag="div" class={listClassNames}>
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{list}
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</TransitionGroup>
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);
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},
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};
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