dbsd_kczx_java/ant-design-vue-jeecg/src/components/JVxeCells/JVxeImageCell.vue

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<template>
<div>
<template v-if="hasFile" v-for="(file, fileKey) of [innerFile || {}]">
<div :key="fileKey" style="position: relative;">
<template v-if="!file || !(file['url'] || file['path'] || file['message'])">
<a-tooltip :title="'请稍后: ' + JSON.stringify (file) + ((file['url'] || file['path'] || file['message']))">
<a-icon type="loading"/>
</a-tooltip>
</template>
<template v-else-if="file['path']">
<img class="j-editable-image" :src="imgSrc" alt="无图片" @click="handleMoreOperation"/>
</template>
<template v-else>
<a-icon type="exclamation-circle" style="color: red;" @click="handleClickShowImageError"/>
</template>
<template slot="addonBefore" style="width: 30px">
<a-tooltip v-if="file.status==='uploading'" :title="`上传中(${Math.floor(file.percent)}%)`">
<a-icon type="loading"/>
</a-tooltip>
<a-tooltip v-else-if="file.status==='done'" title="上传完成">
<a-icon type="check-circle" style="color:#00DB00;"/>
</a-tooltip>
<a-tooltip v-else title="上传失败">
<a-icon type="exclamation-circle" style="color:red;"/>
</a-tooltip>
</template>
<template style="width: 30px">
<a-dropdown :trigger="['click']" placement="bottomRight" style="margin-left: 10px;">
<a-tooltip title="操作">
<a-icon
v-if="file.status!=='uploading'"
type="setting"
style="cursor: pointer;"/>
</a-tooltip>
<a-menu slot="overlay">
<a-menu-item v-if="originColumn.allowDownload !== false" @click="handleClickDownloadFile">
<span><a-icon type="download"/>&nbsp;下载</span>
</a-menu-item>
<a-menu-item v-if="originColumn.allowRemove !== false" @click="handleClickDeleteFile">
<span><a-icon type="delete"/>&nbsp;删除</span>
</a-menu-item>
<a-menu-item @click="handleMoreOperation(originColumn)">
<span><a-icon type="bars"/> 更多</span>
</a-menu-item>
</a-menu>
</a-dropdown>
</template>
</div>
</template>
<a-upload
v-show="!hasFile"
name="file"
:data="{'isup': 1}"
:multiple="false"
:action="uploadAction"
:headers="uploadHeaders"
:showUploadList="false"
v-bind="cellProps"
@change="handleChangeUpload"
>
<a-button icon="upload">{{originColumn.btnText || '上传图片'}}</a-button>
</a-upload>
<j-file-pop ref="filePop" @ok="handleFileSuccess" :number="number"/>
</div>
</template>
<script>
import { getFileAccessHttpUrl } from '@api/manage'
import JVxeCellMixins from '@/components/jeecg/JVxeTable/mixins/JVxeCellMixins'
import { ACCESS_TOKEN } from '@/store/mutation-types'
import JFilePop from '@/components/jeecg/minipop/JFilePop'
import JVxeUploadCell from '@/components/jeecg/JVxeTable/components/cells/JVxeUploadCell'
export default {
name: 'JVxeImageCell',
mixins: [JVxeCellMixins],
components: {JFilePop},
props: {},
data() {
return {
innerFile: null,
number:0
}
},
computed: {
/** upload headers */
uploadHeaders() {
let {originColumn: col} = this
let headers = {}
if (col.token === true) {
headers['X-Access-Token'] = this.$ls.get(ACCESS_TOKEN)
}
return headers
},
/** 上传请求地址 */
uploadAction() {
if (!this.originColumn.action) {
return window._CONFIG['domianURL'] + '/sys/common/upload'
} else {
return this.originColumn.action
}
},
hasFile() {
return this.innerFile != null
},
/** 预览图片地址 */
imgSrc() {
if (this.innerFile) {
if (this.innerFile['url']) {
return this.innerFile['url']
} else if (this.innerFile['path']) {
let path = this.innerFile['path'].split(',')[0]
return getFileAccessHttpUrl(path)
}
}
return ''
},
responseName() {
if (this.originColumn.responseName) {
return this.originColumn.responseName
} else {
return 'message'
}
},
},
watch: {
innerValue: {
immediate: true,
handler() {
if (this.innerValue) {
this.innerFile = this.innerValue
} else {
this.innerFile = null
}
},
},
},
methods: {
// 点击更多按钮
handleMoreOperation(originColumn) {
//update-begin-author:wangshuai date:20201021 for:LOWCOD-969 判断传过来的字段是否存在number用于控制上传文件
if (originColumn.number) {
this.number = originColumn.number
} else {
this.number = 0
}
//update-end-author:wangshuai date:20201021 for:LOWCOD-969 判断传过来的字段是否存在number用于控制上传文件
if(originColumn && originColumn.fieldExtendJson){
let json = JSON.parse(originColumn.fieldExtendJson);
this.number = json.uploadnum?json.uploadnum:0;
}
let path = ''
if (this.innerFile) {
path = this.innerFile.path
}
this.$refs.filePop.show('', path, 'img')
},
// 更多上传回调
handleFileSuccess(file) {
if (file) {
this.innerFile.path = file.path
this.handleChangeCommon(this.innerFile)
}
},
// 弹出上传出错详细信息
handleClickShowImageError() {
let file = this.innerFile || null
if (file && file['message']) {
this.$error({title: '上传出错', content: '错误信息' + file['message'], maskClosable: true})
}
},
handleChangeUpload(info) {
let {originColumn: col} = this
let {file} = info
let value = {
name: file.name,
type: file.type,
size: file.size,
status: file.status,
percent: file.percent
}
if (file.response) {
value['responseName'] = file.response[this.responseName]
}
if (file.status === 'done') {
value['path'] = file.response[this.responseName]
this.handleChangeCommon(value)
} else if (file.status === 'error') {
value['message'] = file.response.message || '未知错误'
}
this.innerFile = value
},
handleClickDownloadFile() {
if (this.imgSrc) {
window.open(this.imgSrc)
}
},
handleClickDeleteFile() {
this.handleChangeCommon(null)
},
},
// 【组件增强】注释详见JVxeCellMixins.js
enhanced: {
switches: {visible: true},
getValue: value => JVxeUploadCell.enhanced.getValue(value),
setValue: value => JVxeUploadCell.enhanced.setValue(value),
}
}
</script>
<style scoped lang="less">
.j-editable-image {
height: 32px;
max-width: 100px !important;
cursor: pointer;
&:hover {
opacity: 0.8;
}
&:active {
opacity: 0.6;
}
}
</style>