489 lines
16 KiB
Vue
489 lines
16 KiB
Vue
<template>
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<div class="material-select">
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<popup
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ref="popupRef"
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width="1050px"
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custom-class="body-padding"
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:title="`选择${tipsText}`"
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@confirm="handleConfirm"
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@close="handleClose"
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>
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<template v-if="!hiddenUpload" #trigger>
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<div
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class="material-select__trigger clearfix"
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:class="{ 'is-drop-hover': dropActive }"
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tabindex="0"
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@click.stop
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@dragenter.prevent.stop="onTriggerDragEnter"
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@dragleave.prevent.stop="onTriggerDragLeave"
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@dragover.prevent.stop="onTriggerDragOver"
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@drop.prevent.stop="onTriggerDrop"
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@paste="onTriggerPaste"
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>
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<draggable class="draggable" v-model="fileList" animation="300" item-key="id">
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<template v-slot:item="{ element, index }">
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<div
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class="material-preview"
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:class="{
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'is-disabled': disabled,
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'is-one': limit == 1
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}"
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@click="showPopup(index)"
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>
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<del-wrap @close="deleteImg(index)">
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<file-item
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:uri="excludeDomain ? getImageUrl(element) : element"
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:file-size="size"
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:width="width"
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:height="height"
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:type="type"
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></file-item>
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</del-wrap>
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<div class="operation-btns text-xs text-center">
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<span>修改</span>
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<span @click.stop="handlePreview(element)">查看</span>
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</div>
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</div>
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</template>
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</draggable>
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<div
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class="material-upload"
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@click="showPopup(-1)"
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v-show="showUpload"
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:class="{
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'is-disabled': disabled,
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'is-one': limit == 1,
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[uploadClass]: true
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}"
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>
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<slot name="upload">
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<div
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class="upload-btn"
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:style="{
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width: width || size,
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height: height || size
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}"
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>
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<icon :size="25" name="el-icon-Plus" />
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<span>添加</span>
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</div>
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</slot>
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</div>
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</div>
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</template>
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<el-scrollbar>
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<div class="material-wrap">
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<material
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ref="materialRef"
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:type="type"
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:file-size="fileSize"
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:limit="meterialLimit"
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@change="selectChange"
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/>
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</div>
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</el-scrollbar>
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</popup>
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<preview v-model="showPreview" :url="previewUrl" :type="type" />
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</div>
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</template>
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<script lang="ts">
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import { useThrottleFn } from '@vueuse/core'
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import Draggable from 'vuedraggable'
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import { uploadMaterialFile } from '@/api/file'
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import Popup from '@/components/popup/index.vue'
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import useAppStore from '@/stores/modules/app'
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import feedback from '@/utils/feedback'
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import FileItem from './file.vue'
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import Material from './index.vue'
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import Preview from './preview.vue'
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export default defineComponent({
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components: {
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Popup,
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Draggable,
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FileItem,
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Material,
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Preview
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},
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props: {
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modelValue: {
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type: [String, Array],
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default: () => []
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},
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// 文件类型
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type: {
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type: String,
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default: 'image'
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},
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// 选择器尺寸
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size: {
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type: String,
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default: '100px'
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},
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// 选择器尺寸-宽度（不传则是使用size
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width: {
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type: String,
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default: ''
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},
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// 选择器尺寸-高度（不传则是使用size
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height: {
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type: String,
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default: ''
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},
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// 文件尺寸
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fileSize: {
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type: String,
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default: '100px'
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},
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// 选择数量限制
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limit: {
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type: Number,
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default: 1
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},
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// 禁用选择
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disabled: {
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type: Boolean,
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default: false
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},
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// 隐藏上传框*(目前在富文本中使用到)
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hiddenUpload: {
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type: Boolean,
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default: false
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},
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uploadClass: {
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type: String,
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default: ''
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},
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//选择的url排出域名
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excludeDomain: {
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type: Boolean,
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default: false
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},
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/** 拖拽/粘贴直传时的素材分组 id（与弹窗内「本地上传」一致，默认未分组） */
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uploadCid: {
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type: [Number, String],
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default: 0
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}
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},
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emits: ['change', 'update:modelValue'],
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setup(props, { emit }) {
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const popupRef = ref<InstanceType<typeof Popup>>()
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const materialRef = ref<InstanceType<typeof Material>>()
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const previewUrl = ref('')
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const showPreview = ref(false)
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const fileList = ref<any[]>([])
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const select = ref<any[]>([])
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const isAdd = ref(true)
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const currentIndex = ref(-1)
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const dragDepth = ref(0)
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const externalUploading = ref(false)
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const { disabled, limit, modelValue } = toRefs(props)
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const appStore = useAppStore()
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const getImageUrl = (url: string) => appStore.getImageUrl(url)
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const allowDropPaste = computed(
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() =>
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!props.hiddenUpload &&
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(props.type === 'image' || props.type === 'video' || props.type === 'file')
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)
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const dropActive = computed(() => dragDepth.value > 0)
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function hasFileDrag(dt: DataTransfer | null) {
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if (!dt) return false
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const types = Array.from(dt.types as unknown as string[])
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return types.includes('Files') || types.includes('application/x-moz-file')
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}
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function isAcceptedExtension(fileName: string, uploadType: string): boolean {
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if (uploadType === 'file') return true
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const ext = fileName.includes('.')
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? fileName.split('.').pop()?.toLowerCase() || ''
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: ''
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if (uploadType === 'image') {
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if (!ext) return true
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return ['jpg', 'jpeg', 'png', 'gif', 'ico'].includes(ext)
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}
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if (uploadType === 'video') {
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if (!ext) return true
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return ['wmv', 'avi', 'mpg', 'mpeg', '3gp', 'mov', 'mp4', 'flv', 'rmvb', 'mkv'].includes(
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ext
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)
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}
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return true
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}
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function toRelativeStoredUrl(fullUrl: string): string {
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if (!fullUrl || !fullUrl.startsWith('http')) return fullUrl
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const oss = String(appStore.config?.oss_domain || '')
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.trim()
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.replace(/\/$/, '')
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if (oss && fullUrl.startsWith(oss)) {
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return fullUrl.slice(oss.length).replace(/^\//, '')
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}
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const origin =
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typeof window !== 'undefined' ? window.location.origin.replace(/\/$/, '') : ''
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if (origin && fullUrl.startsWith(origin)) {
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return fullUrl.slice(origin.length).replace(/^\//, '')
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}
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try {
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return new URL(fullUrl).pathname.replace(/^\//, '')
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} catch {
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return fullUrl
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}
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}
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function clipboardFiles(e: ClipboardEvent): File[] {
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const uploadType = props.type
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const fromFiles = Array.from(e.clipboardData?.files || []).filter((f) =>
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isAcceptedExtension(f.name, uploadType)
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)
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if (fromFiles.length) return fromFiles
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if (uploadType !== 'image') return []
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const items = e.clipboardData?.items
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if (!items) return []
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const out: File[] = []
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for (let i = 0; i < items.length; i++) {
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const it = items[i]
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if (it.kind === 'file' && it.type.startsWith('image/')) {
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const f = it.getAsFile()
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if (f) out.push(f)
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}
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}
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return out
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}
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async function runExternalUpload(files: File[]) {
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if (externalUploading.value) return
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const maxSlots =
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limit.value === -1 ? Infinity : Math.max(0, limit.value - fileList.value.length)
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if (!maxSlots) {
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feedback.msgWarning('已达到上传数量上限')
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return
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}
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const queue = files.slice(0, maxSlots)
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if (!queue.length) return
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const uploadType =
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props.type === 'video' ? 'video' : props.type === 'file' ? 'file' : 'image'
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externalUploading.value = true
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try {
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const paths: string[] = []
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for (const file of queue) {
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const data = await uploadMaterialFile(file, uploadType, props.uploadCid)
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paths.push(props.excludeDomain ? toRelativeStoredUrl(data.url) : data.url)
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}
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fileList.value = [...fileList.value, ...paths]
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const valueImg = limit.value != 1 ? fileList.value : fileList.value[0] || ''
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emit('update:modelValue', valueImg)
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emit('change', valueImg)
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handleClose()
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} catch (err: any) {
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feedback.msgError(err?.message || '上传失败')
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} finally {
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externalUploading.value = false
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}
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}
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const onTriggerDragEnter = (e: DragEvent) => {
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if (!allowDropPaste.value || disabled.value) return
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if (!hasFileDrag(e.dataTransfer)) return
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dragDepth.value++
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}
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const onTriggerDragLeave = () => {
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if (!allowDropPaste.value) return
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dragDepth.value = Math.max(0, dragDepth.value - 1)
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}
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const onTriggerDragOver = (e: DragEvent) => {
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if (!allowDropPaste.value || disabled.value) return
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if (hasFileDrag(e.dataTransfer)) e.preventDefault()
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}
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const onTriggerDrop = async (e: DragEvent) => {
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dragDepth.value = 0
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if (!allowDropPaste.value || disabled.value) return
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const files = Array.from(e.dataTransfer?.files || []).filter((f) =>
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isAcceptedExtension(f.name, props.type)
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)
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if (!files.length) return
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await runExternalUpload(files)
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}
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const onTriggerPaste = async (e: ClipboardEvent) => {
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if (!allowDropPaste.value || disabled.value) return
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const files = clipboardFiles(e)
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if (!files.length) return
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e.preventDefault()
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await runExternalUpload(files)
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}
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const tipsText = computed(() => {
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switch (props.type) {
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case 'image':
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return '图片'
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case 'video':
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return '视频'
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default:
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return ''
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}
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})
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const showUpload = computed(() => {
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return props.limit - fileList.value.length > 0
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})
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const meterialLimit: any = computed(() => {
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if (!isAdd.value) {
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return 1
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}
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if (limit.value == -1) return null
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return limit.value - fileList.value.length
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})
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const handleConfirm = useThrottleFn(
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() => {
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const selectUri = select.value.map((item) =>
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props.excludeDomain ? item.uri : item.url
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)
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if (!isAdd.value) {
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fileList.value.splice(currentIndex.value, 1, selectUri.shift())
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} else {
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fileList.value = [...fileList.value, ...selectUri]
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}
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handleChange()
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},
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1000,
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false
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)
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const showPopup = (index: number) => {
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if (disabled.value) return
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if (index >= 0) {
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isAdd.value = false
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currentIndex.value = index
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} else {
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isAdd.value = true
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}
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popupRef.value?.open()
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}
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const selectChange = (val: any[]) => {
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select.value = val
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}
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const handleChange = () => {
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const valueImg = limit.value != 1 ? fileList.value : fileList.value[0] || ''
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emit('update:modelValue', valueImg)
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emit('change', valueImg)
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handleClose()
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}
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const deleteImg = (index: number) => {
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fileList.value.splice(index, 1)
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handleChange()
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}
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const handlePreview = (url: string) => {
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previewUrl.value = props.excludeDomain ? getImageUrl(url) : url
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showPreview.value = true
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}
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const handleClose = () => {
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nextTick(() => {
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if (props.hiddenUpload) fileList.value = []
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materialRef.value?.clearSelect()
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})
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}
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watch(
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modelValue,
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(val: any[] | string) => {
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fileList.value = Array.isArray(val) ? val : val == '' ? [] : [val]
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},
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{
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immediate: true
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}
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)
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provide('limit', props.limit)
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provide('hiddenUpload', props.hiddenUpload)
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return {
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popupRef,
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materialRef,
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fileList,
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tipsText,
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handleConfirm,
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meterialLimit,
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showUpload,
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showPopup,
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selectChange,
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deleteImg,
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previewUrl,
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showPreview,
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handlePreview,
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handleClose,
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getImageUrl,
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dropActive,
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onTriggerDragEnter,
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onTriggerDragLeave,
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onTriggerDragOver,
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onTriggerDrop,
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onTriggerPaste
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}
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}
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})
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</script>
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<style scoped lang="scss">
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.material-select {
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.material-select__trigger {
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outline: none;
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&.is-drop-hover {
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border-radius: 4px;
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box-shadow: 0 0 0 2px var(--el-color-primary-light-5);
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}
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}
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.material-upload,
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.material-preview {
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position: relative;
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border-radius: 4px;
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cursor: pointer;
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margin-right: 8px;
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margin-bottom: 8px;
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box-sizing: border-box;
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float: left;
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&.is-disabled {
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cursor: not-allowed;
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}
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&.is-one {
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margin-bottom: 0;
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}
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&:hover {
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.operation-btns {
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display: block;
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}
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}
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.operation-btns {
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display: none;
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position: absolute;
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bottom: 0;
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border-radius: 4px;
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width: 100%;
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line-height: 2;
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color: #fff;
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background-color: rgba(0, 0, 0, 0.3);
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}
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}
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.material-upload {
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:deep(.upload-btn) {
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@apply text-tx-secondary box-border rounded border-br border-dashed border flex flex-col justify-center items-center;
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}
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}
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}
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.material-wrap {
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min-width: 720px;
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height: 560px;
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@apply border-t border-b border-br;
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}
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</style>
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