316 lines
9.0 KiB
Vue
316 lines
9.0 KiB
Vue
<template>
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<el-tree-select
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v-if="element.options!== null && element.options.attrs!==null && show"
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ref="deSelectTree"
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v-model="value"
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popover-class="test-class-wrap"
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:data="datas"
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:select-params="selectParams"
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:tree-params="treeParams"
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:filter-node-method="_filterFun"
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:tree-render-fun="_renderFun"
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@searchFun="_searchFun"
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@node-click="changeNode"
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@removeTag="changeNodeIds"
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@check="changeCheckNode"
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@select-clear="selectClear"
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/>
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</template>
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<script>
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import { mappingFieldValues, linkMappingFieldValues } from '@/api/dataset/dataset'
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import bus from '@/utils/bus'
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import { getLinkToken, getToken } from '@/utils/auth'
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import ElTreeSelect from '@/components/ElTreeSelect'
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export default {
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components: { ElTreeSelect },
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props: {
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element: {
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type: Object,
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default: () => {}
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},
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inDraw: {
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type: Boolean,
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default: true
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},
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inScreen: {
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type: Boolean,
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required: false,
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default: true
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},
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size: String
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},
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data() {
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return {
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show: true,
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selectOptionWidth: 0,
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datas: [],
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value: this.isSingle ? '' : [],
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selectParams: {
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clearable: true,
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placeholder: this.$t(this.element.options.attrs.placeholder)
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},
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treeParams: {
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showParent: true,
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clickParent: true,
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filterable: true,
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// 只想要子节点，不需要父节点
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leafOnly: false,
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includeHalfChecked: false,
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'check-strictly': false,
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'default-expand-all': false,
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'expand-on-click-node': false,
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'render-content': this._renderFun,
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data: [],
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props: {
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children: 'children',
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label: 'text',
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rootId: 'root',
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disabled: 'disabled',
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parentId: 'pid',
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value: 'id'
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}
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}
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}
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},
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computed: {
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operator() {
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return this.element.options.attrs.multiple ? 'in' : 'eq'
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},
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defaultValueStr() {
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if (!this.element || !this.element.options || !this.element.options.value) return ''
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return this.element.options.value.toString()
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},
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viewIds() {
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if (!this.element || !this.element.options || !this.element.options.attrs.viewIds) return ''
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return this.element.options.attrs.viewIds.toString()
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},
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manualModify() {
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return !!this.element.options.manualModify
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},
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panelInfo() {
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return this.$store.state.panel.panelInfo
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},
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isSingle() {
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return this.element.options.attrs.multiple
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}
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},
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watch: {
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'viewIds': function(value, old) {
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if (typeof value === 'undefined' || value === old) return
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this.setCondition()
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},
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'defaultValueStr': function(value, old) {
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if (value === old) return
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this.value = this.fillValueDerfault()
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this.changeValue(value)
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},
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'element.options.attrs.fieldId': function(value, old) {
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if (value === null || typeof value === 'undefined' || value === old) return
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this.datas = []
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let method = mappingFieldValues
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const token = this.$store.getters.token || getToken()
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const linkToken = this.$store.getters.linkToken || getLinkToken()
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if (!token && linkToken) {
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method = linkMappingFieldValues
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}
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const param = { fieldIds: this.element.options.attrs.fieldId.split(',') }
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if (this.panelInfo.proxy) {
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param.userId = this.panelInfo.proxy
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}
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this.element.options.attrs.fieldId &&
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this.element.options.attrs.fieldId.length > 0 &&
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method(param).then(res => {
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this.datas = this.optionDatas(res.data)
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this.$nextTick(() => {
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this.$refs.deSelectTree && this.$refs.deSelectTree.treeDataUpdateFun(this.datas)
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})
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}) || (this.element.options.value = '')
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},
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'element.options.attrs.multiple': function(value, old) {
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if (typeof old === 'undefined' || value === old) return
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if (!this.inDraw) {
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this.value = value ? [] : null
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this.element.options.value = ''
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}
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this.show = false
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this.$nextTick(() => {
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this.show = true
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this.$nextTick(() => {
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this.$refs.deSelectTree && this.$refs.deSelectTree.treeDataUpdateFun(this.datas)
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})
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})
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}
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},
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created() {
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this.initLoad()
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},
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mounted() {
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bus.$on('onScroll', () => {
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})
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bus.$on('reset-default-value', id => {
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if (this.inDraw && this.manualModify && this.element.id === id) {
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this.value = this.fillValueDerfault()
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this.changeValue(this.value)
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}
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})
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},
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methods: {
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selectClear() {
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this.changeValue(this.value)
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},
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changeNode(data, node) {
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this.changeValue(this.value)
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},
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changeCheckNode(data, obj) {
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const { checkedKeys } = obj
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if (checkedKeys) this.value = checkedKeys
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this.changeValue(this.value)
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},
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changeNodeIds(ids) {
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this.value = ids
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this.changeValue(this.value)
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},
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initLoad() {
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this.value = this.fillValueDerfault()
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this.datas = []
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if (this.element.options.attrs.fieldId) {
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let method = mappingFieldValues
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const token = this.$store.getters.token || getToken()
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const linkToken = this.$store.getters.linkToken || getLinkToken()
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if (!token && linkToken) {
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method = linkMappingFieldValues
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}
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method({ fieldIds: this.element.options.attrs.fieldId.split(',') }).then(res => {
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this.datas = this.optionDatas(res.data)
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this.$nextTick(() => {
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this.$refs.deSelectTree && this.$refs.deSelectTree.treeDataUpdateFun(this.datas)
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})
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})
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}
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if (this.element.options.value) {
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this.value = this.fillValueDerfault()
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this.changeValue(this.value)
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}
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},
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changeValue(value) {
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if (!this.inDraw) {
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if (value === null) {
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this.element.options.value = ''
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} else {
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this.element.options.value = Array.isArray(value) ? value.join() : value
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}
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this.element.options.manualModify = false
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} else {
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this.element.options.manualModify = true
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}
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this.setCondition()
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},
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setCondition() {
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const val = this.formatFilterValue()
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const param = {
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component: this.element,
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value: val,
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operator: this.operator,
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isTree: true
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}
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this.inDraw && this.$store.commit('addViewFilter', param)
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},
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formatFilterValue() {
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const SEPARATOR = '-de-'
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if (this.value === null) return []
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if (Array.isArray(this.value)) {
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const results = []
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const duplicateMap = {}
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this.value.forEach(item => {
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const links = item.split(SEPARATOR)
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let temp = ''
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for (let index = 0; index < links.length; index++) {
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const isLast = index === (links.length - 1)
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const isFirst = index === 0
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const node = links[index]
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temp += ((isFirst ? '' : SEPARATOR) + node)
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if (duplicateMap[temp] && !isLast) {
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delete duplicateMap[temp]
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}
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}
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duplicateMap[item] = true
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})
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for (const key in duplicateMap) {
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if (Object.hasOwnProperty.call(duplicateMap, key) && duplicateMap[key]) {
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const node = key.replaceAll(SEPARATOR, ',')
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results.push(node)
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}
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}
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return results
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// return this.value
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}
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const result = this.value.split(',').map(v => v.replaceAll(SEPARATOR, ','))
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return result
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},
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fillValueDerfault() {
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const defaultV = this.element.options.value === null ? '' : this.element.options.value.toString()
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if (this.element.options.attrs.multiple) {
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if (defaultV === null || typeof defaultV === 'undefined' || defaultV === '' || defaultV === '[object Object]') return []
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return defaultV.split(',')
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} else {
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if (defaultV === null || typeof defaultV === 'undefined' || defaultV === '' || defaultV === '[object Object]') return null
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return defaultV.split(',')[0]
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}
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},
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optionDatas(datas) {
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if (!datas) return null
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return datas.filter(item => !!item)
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},
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/* 下面是树的渲染方法 */
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_filterFun(value, data, node) {
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if (!value) return true
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return data.id.toString().indexOf(value.toString()) !== -1
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},
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// 树点击
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_nodeClickFun(data, node, vm) {
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console.log('this _nodeClickFun', this.value, data, node)
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},
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// 树过滤
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_searchFun(value) {
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console.log(value, '<--_searchFun')
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// 自行判断 是走后台查询，还是前端过滤
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this.$refs.deSelectTree.filterFun(value)
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// 后台查询
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// this.$refs.deSelectTree.treeDataUpdateFun(treeData);
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},
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// 自定义render
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_renderFun(h, { node, data, store }) {
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const { props, clickParent } = this.treeParams
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return (
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<span class={['custom-tree-node', !clickParent && data[props.children] && data[props.children].length ? 'disabled' : null]}>
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<span>{node.label}</span>
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</span>
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)
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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</style>
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