mirror of
https://github.com/vform666/variant-form3-vite.git
synced 2025-05-10 18:24:36 +08:00
413 lines
14 KiB
Vue
413 lines
14 KiB
Vue
<template>
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<container-item-wrapper :widget="widget">
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<div :key="widget.id" class="sub-form-container"
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v-show="!widget.options.hidden">
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<el-row class="header-row">
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<div class="action-header-column">
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<span class="action-label">{{i18nt('render.hint.subFormAction')}}</span>
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<el-button :disabled="actionDisabled" round type="primary" size="small" class="action-button" @click="addSubFormRow"
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:title="i18nt('render.hint.subFormAddActionHint')">
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{{i18nt('render.hint.subFormAddAction')}}<svg-icon icon-class="el-plus" /></el-button>
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</div>
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<template v-for="(subWidget) in widget.widgetList" :key="subWidget.id + 'thc'">
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<div class="field-header-column"
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:class="[getLabelAlign(widget, subWidget), !!subWidget.options.required ? 'is-required' : '']"
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:style="{width: subWidget.options.columnWidth}">
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<span v-if="!!subWidget.options.labelIconClass" class="custom-label">
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<template v-if="subWidget.options.labelIconPosition === 'front'">
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<template v-if="!!subWidget.options.labelTooltip">
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<el-tooltip :content="subWidget.options.labelTooltip" effect="light">
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<svg-icon :icon-class="subWidget.options.labelIconClass" /></el-tooltip>{{subWidget.options.label}}</template>
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<template v-else>
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<svg-icon :icon-class="subWidget.options.labelIconClass" />{{subWidget.options.label}}</template>
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</template>
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<template v-else-if="subWidget.options.labelIconPosition === 'rear'">
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<template v-if="!!subWidget.options.labelTooltip">
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{{subWidget.options.label}}<el-tooltip :content="subWidget.options.labelTooltip" effect="light">
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<svg-icon :icon-class="subWidget.options.labelIconClass" /></el-tooltip></template>
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<template v-else>
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{{subWidget.options.label}}<svg-icon :icon-class="subWidget.options.labelIconClass" /></template>
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</template>
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</span>
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<template v-else>
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<span :title="subWidget.options.labelTooltip">{{subWidget.options.label}}</span></template>
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</div>
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</template>
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</el-row>
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<el-row v-for="(subFormRowId, sfrIdx) in rowIdData" class="sub-form-row" :key="subFormRowId">
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<div class="sub-form-action-column hide-label">
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<div class="action-button-column">
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<el-button :disabled="actionDisabled" circle @click="insertSubFormRow(sfrIdx)"
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:title="i18nt('render.hint.insertSubFormRow')"><svg-icon icon-class="el-plus" /></el-button>
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<el-button :disabled="actionDisabled" circle @click="deleteSubFormRow(sfrIdx)"
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:title="i18nt('render.hint.deleteSubFormRow')"><svg-icon icon-class="el-delete" /></el-button>
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<span v-if="widget.options.showRowNumber" class="row-number-span">#{{sfrIdx+1}}</span>
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</div>
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</div>
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<template v-for="(subWidget, swIdx) in widget.widgetList" :key="subWidget.id + 'tc' + subFormRowId">
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<div class="sub-form-table-column hide-label" :style="{width: subWidget.options.columnWidth}">
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<component :is="subWidget.type + '-widget'" :field="fieldSchemaData[sfrIdx][swIdx]"
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:key="fieldSchemaData[sfrIdx][swIdx].id" :parent-list="widget.widgetList"
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:index-of-parent-list="swIdx" :parent-widget="widget"
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:sub-form-row-id="subFormRowId"
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:sub-form-row-index="sfrIdx" :sub-form-col-index="swIdx">
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<!-- 子表单暂不支持插槽！！！ -->
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</component>
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</div>
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</template>
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</el-row>
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</div>
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</container-item-wrapper>
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</template>
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<script>
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import emitter from '@/utils/emitter'
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import i18n from '@/utils/i18n'
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import {deepClone, generateId} from '@/utils/util'
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import refMixin from '../../../components/form-render/refMixin'
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import ContainerItemWrapper from './container-item-wrapper'
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import containerItemMixin from './containerItemMixin'
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import FieldComponents from '@/components/form-designer/form-widget/field-widget/index'
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import eventBus from "@/utils/event-bus"
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export default {
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name: "sub-form-item",
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componentName: 'ContainerItem',
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mixins: [emitter, i18n, refMixin, containerItemMixin],
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components: {
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ContainerItemWrapper,
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...FieldComponents,
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},
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props: {
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widget: Object,
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},
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inject: ['refList', 'sfRefList', 'globalModel'],
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data() {
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return {
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rowIdData: [],
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fieldSchemaData: [],
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actionDisabled: false,
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}
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},
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created() {
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this.initRefList()
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this.registerSubFormToRefList()
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this.initRowIdData(true)
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this.initFieldSchemaData()
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this.initEventHandler()
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},
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mounted() {
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this.handleSubFormFirstRowAdd() //默认添加首行后，主动触发相关事件！！
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},
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beforeUnmount() {
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this.unregisterFromRefList()
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},
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methods: {
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getLabelAlign(widget, subWidget) {
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return subWidget.options.labelAlign || widget.options.labelAlign
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},
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registerSubFormToRefList() {
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if (this.widget.type === 'sub-form') {
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this.sfRefList[this.widget.options.name] = this
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}
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},
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initRowIdData(initFlag) {
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if (this.widget.type === 'sub-form') {
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this.rowIdData.splice(0, this.rowIdData.length) //清除数组必须用splice，length=0不会响应式更新！！
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let subFormModel = this.formModel[this.widget.options.name]
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if (!!subFormModel && (subFormModel.length > 0)) {
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subFormModel.forEach(() => {
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this.rowIdData.push('id' + generateId())
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})
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if (!!initFlag) {
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//注意：事件触发需延期执行，SumFormDataChange事件处理代码中可能存在尚未创建完成的组件！！
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setTimeout(() => {
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this.handleSubFormRowChange(subFormModel)
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}, 800)
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}
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}
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}
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},
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addToRowIdData() {
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this.rowIdData.push('id' + generateId())
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},
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insertToRowIdData(rowIndex) {
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this.rowIdData.splice(rowIndex, 0, 'id' + generateId())
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},
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deleteFromRowIdData(rowIndex) {
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this.rowIdData.splice(rowIndex, 1)
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},
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getRowIdData() {
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return this.rowIdData
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},
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initFieldSchemaData() { //初始化fieldSchemaData！！！
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if (this.widget.type !== 'sub-form') {
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return
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}
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let rowLength = this.rowIdData.length
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this.fieldSchemaData.splice(0, this.fieldSchemaData.length) //清除数组必须用splice，length=0不会响应式更新！！
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if (rowLength > 0) {
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for (let i = 0; i < rowLength; i++) {
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let fieldSchemas = []
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this.widget.widgetList.forEach(swItem => {
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fieldSchemas.push( this.cloneFieldSchema(swItem) )
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})
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this.fieldSchemaData.push(fieldSchemas)
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}
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}
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},
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addToFieldSchemaData(rowIndex) {
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let fieldSchemas = []
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this.widget.widgetList.forEach(swItem => {
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fieldSchemas.push( this.cloneFieldSchema(swItem) )
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})
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if (rowIndex === undefined) {
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this.fieldSchemaData.push(fieldSchemas)
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} else {
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this.fieldSchemaData.splice(rowIndex, 0, fieldSchemas)
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}
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},
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deleteFromFieldSchemaData(rowIndex) {
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this.fieldSchemaData.splice(rowIndex, 1)
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},
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cloneFieldSchema(fieldWidget) {
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let newFieldSchema = deepClone(fieldWidget)
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newFieldSchema.id = fieldWidget.type + generateId()
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return newFieldSchema
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},
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initEventHandler() {
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if (this.widget.type !== 'sub-form') {
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return
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}
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this.on$('setFormData', (newFormData) => {
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this.initRowIdData(false)
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this.initFieldSchemaData()
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let subFormData = newFormData[this.widget.options.name] || []
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setTimeout(() => { //延时触发SubFormRowChange事件, 便于更新计算字段！！
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this.handleSubFormRowChange(subFormData)
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}, 800)
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})
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},
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handleSubFormFirstRowAdd() {
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if (this.widget.type !== 'sub-form') {
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return
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}
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if (!!this.widget.options.showBlankRow && (this.rowIdData.length === 1)) {
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let oldSubFormData = this.formModel[this.widget.options.name] || []
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this.handleSubFormRowAdd(oldSubFormData, this.rowIdData[0])
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this.handleSubFormRowChange(oldSubFormData)
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}
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},
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addSubFormRow() {
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let newSubFormDataRow = {}
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this.widget.widgetList.forEach(subFormItem => {
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if (!!subFormItem.formItemFlag) {
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newSubFormDataRow[subFormItem.options.name] = subFormItem.options.defaultValue
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}
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})
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let oldSubFormData = this.formModel[this.widget.options.name] || []
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oldSubFormData.push(newSubFormDataRow)
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this.addToRowIdData()
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this.addToFieldSchemaData()
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this.handleSubFormRowAdd(oldSubFormData, this.rowIdData[oldSubFormData.length - 1])
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this.handleSubFormRowChange(oldSubFormData)
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},
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insertSubFormRow(beforeFormRowIndex) {
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let newSubFormDataRow = {}
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this.widget.widgetList.forEach(subFormItem => {
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if (!!subFormItem.formItemFlag) {
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newSubFormDataRow[subFormItem.options.name] = subFormItem.options.defaultValue
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}
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})
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let oldSubFormData = this.formModel[this.widget.options.name] || []
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oldSubFormData.splice(beforeFormRowIndex, 0, newSubFormDataRow)
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this.insertToRowIdData(beforeFormRowIndex)
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this.addToFieldSchemaData(beforeFormRowIndex)
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this.handleSubFormRowInsert(oldSubFormData, this.rowIdData[beforeFormRowIndex])
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this.handleSubFormRowChange(oldSubFormData)
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},
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deleteSubFormRow(formRowIndex) {
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this.$confirm(this.i18nt('render.hint.deleteSubFormRow') + '?', this.i18nt('render.hint.prompt'), {
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confirmButtonText: this.i18nt('render.hint.confirm'),
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cancelButtonText: this.i18nt('render.hint.cancel')
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}).then(() => {
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let oldSubFormData = this.formModel[this.widget.options.name] || []
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let deletedDataRow = deepClone(oldSubFormData[formRowIndex])
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oldSubFormData.splice(formRowIndex, 1)
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this.deleteFromRowIdData(formRowIndex)
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this.deleteFromFieldSchemaData(formRowIndex)
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this.handelSubFormRowDelete(oldSubFormData, deletedDataRow)
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this.handleSubFormRowChange(oldSubFormData)
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}).catch(() => {
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//
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})
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},
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handleSubFormRowChange(subFormData) {
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if (!!this.widget.options.onSubFormRowChange) {
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let customFunc = new Function('subFormData', this.widget.options.onSubFormRowChange)
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customFunc.call(this, subFormData)
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}
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},
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handleSubFormRowAdd(subFormData, newRowId) {
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if (!!this.widget.options.onSubFormRowAdd) {
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let customFunc = new Function('subFormData', 'newRowId', this.widget.options.onSubFormRowAdd)
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customFunc.call(this, subFormData, newRowId)
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}
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},
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handleSubFormRowInsert(subFormData, newRowId) {
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if (!!this.widget.options.onSubFormRowInsert) {
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let customFunc = new Function('subFormData', 'newRowId', this.widget.options.onSubFormRowInsert)
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customFunc.call(this, subFormData, newRowId)
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}
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},
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handelSubFormRowDelete(subFormData, deletedDataRow) {
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if (!!this.widget.options.onSubFormRowDelete) {
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let customFunc = new Function('subFormData', 'deletedDataRow', this.widget.options.onSubFormRowDelete)
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customFunc.call(this, subFormData, deletedDataRow)
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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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.sub-form-container {
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margin-bottom: 8px;
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text-align: left; //IE浏览器强制居左对齐
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:deep(.el-row.header-row) {
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padding-bottom: 0;
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}
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:deep(.el-row.sub-form-row) {
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padding-top: 3px;
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padding-bottom: 3px;
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.row-number-span {
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margin-left: 16px;
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}
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}
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}
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div.action-header-column {
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display: inline-block;
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width: 120px;
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.action-label {
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margin-right: 12px;
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}
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.action-button {
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padding-left: 8px;
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padding-right: 8px;
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}
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}
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div.field-header-column {
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display: inline-block;
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//overflow: hidden;
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//white-space: nowrap; //文字超出长度不自动换行
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//text-overflow: ellipsis; //文字超出长度显示省略号
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span.custom-label i {
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margin: 0 3px;
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}
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}
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div.field-header-column.is-required:before {
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content: '*';
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color: #F56C6C;
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margin-right: 4px;
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}
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div.label-center-left {
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text-align: left;
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}
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div.label-center-align {
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text-align: center;
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}
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div.label-right-align {
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text-align: right;
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}
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div.sub-form-action-column {
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display: inline-block;
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width: 120px;
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:deep(.el-form-item) {
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margin-bottom: 0;
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}
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:deep(.el-button) {
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font-size: 14px;
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padding: 0;
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background: #DCDFE6;
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border: 4px solid #DCDFE6;
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}
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}
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div.sub-form-action-column.hide-label {
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:deep(.el-form-item__label) {
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display: none;
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}
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}
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div.sub-form-table-column {
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display: inline-block;
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//width: 200px;
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:deep(.el-form-item) {
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margin-left: 4px;
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margin-right: 4px;
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margin-bottom: 0;
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}
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:deep(.el-form-item__content) {
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margin-left: 0 !important;
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}
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}
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div.sub-form-table-column.hide-label {
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:deep(.el-form-item__label) {
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display: none;
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}
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}
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</style>
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