FlowPacs/yudao-admin-ui/src/views/bpm/form/formEditor.vue

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<template>
<div class="container">
<div class="left-board">
<div class="logo-wrapper">
<div class="logo">流程表单</div>
</div>
<el-scrollbar class="left-scrollbar">
<!-- 左边表单项 -->
<div class="components-list">
<div class="components-title">
<svg-icon icon-class="component" />输入型组件
</div>
<draggable class="components-draggable" :list="inputComponents" :group="{ name: 'componentsGroup', pull: 'clone', put: false }"
:clone="cloneComponent" draggable=".components-item" :sort="false" @end="onEnd">
<div v-for="(element, index) in inputComponents" :key="index" class="components-item" @click="addComponent(element)">
<div class="components-body">
<svg-icon :icon-class="element.tagIcon" />
{{ element.label }}
</div>
</div>
</draggable>
<div class="components-title">
<svg-icon icon-class="component" />选择型组件
</div>
<draggable class="components-draggable" :list="selectComponents" :group="{ name: 'componentsGroup', pull: 'clone', put: false }"
:clone="cloneComponent" draggable=".components-item" :sort="false" @end="onEnd">
<div v-for="(element, index) in selectComponents" :key="index" class="components-item" @click="addComponent(element)">
<div class="components-body">
<svg-icon :icon-class="element.tagIcon" />
{{ element.label }}
</div>
</div>
</draggable>
<div class="components-title">
<svg-icon icon-class="component" />布局型组件
</div>
<draggable class="components-draggable" :list="layoutComponents" :group="{ name: 'componentsGroup', pull: 'clone', put: false }"
:clone="cloneComponent" draggable=".components-item" :sort="false" @end="onEnd">
<div v-for="(element, index) in layoutComponents" :key="index" class="components-item" @click="addComponent(element)">
<div class="components-body">
<svg-icon :icon-class="element.tagIcon" />
{{ element.label }}
</div>
</div>
</draggable>
<!-- 左边:动态表单 -->
<el-form ref="form" :model="form" :rules="rules" label-width="80px">
<el-form-item label="表单名" prop="name">
<el-input v-model="form.name" placeholder="请输入表单名" />
</el-form-item>
<el-form-item label="开启状态" prop="status">
<el-radio-group v-model="form.status">
<el-radio v-for="dict in this.getDictDatas(DICT_TYPE.SYS_COMMON_STATUS)"
:key="dict.value" :label="parseInt(dict.value)">{{dict.label}}</el-radio>
</el-radio-group>
</el-form-item>
<el-form-item label="备注" prop="remark">
<el-input type="textarea" v-model="form.remark" placeholder="请输入备注" />
</el-form-item>
</el-form>
</div>
</el-scrollbar>
</div>
<div class="center-board">
<!-- 上面:操作按钮 -->
<div class="action-bar">
<el-button icon="el-icon-check" type="text" @click="save">保存</el-button>
<el-button class="delete-btn" icon="el-icon-delete" type="text" @click="empty">清空</el-button>
</div>
<!-- 中间,表单项 -->
<el-scrollbar class="center-scrollbar">
<el-row class="center-board-row" :gutter="formConf.gutter">
<el-form :size="formConf.size" :label-position="formConf.labelPosition" :disabled="formConf.disabled"
:label-width="formConf.labelWidth + 'px'">
<draggable class="drawing-board" :list="drawingList" :animation="340" group="componentsGroup">
<draggable-item v-for="(element, index) in drawingList" :key="element.renderKey" :drawing-list="drawingList"
:element="element" :index="index" :active-id="activeId" :form-conf="formConf"
@activeItem="activeFormItem" @copyItem="drawingItemCopy" @deleteItem="drawingItemDelete"/>
</draggable>
<div v-show="!drawingList.length" class="empty-info">
从左侧拖入或点选组件进行表单设计
</div>
</el-form>
</el-row>
</el-scrollbar>
</div>
<!-- 右边组件属性/表单属性 -->
<right-panel :active-data="activeData" :form-conf="formConf" :show-field="!!drawingList.length" @tag-change="tagChange"/>
</div>
</template>
<script>
import draggable from 'vuedraggable'
import render from '@/utils/generator/render'
import { inputComponents, selectComponents, layoutComponents, formConf} from '@/utils/generator/config'
import drawingDefalut from '@/utils/generator/drawingDefalut'
// import logo from '@/assets/logo/logo.png'
import DraggableItem from './../../tool/build/DraggableItem'
import RightPanel from './../../tool/build/RightPanel'
import {createForm, getForm, updateForm} from "@/api/bpm/form";
import {SysCommonStatusEnum} from "@/utils/constants";
// const emptyActiveData = { style: {}, autosize: {} }
let oldActiveId
let tempActiveData
export default {
components: {
draggable,
render,
RightPanel,
DraggableItem
},
data() {
return {
// logo,
idGlobal: 100, // 自动 ID 生成时,全局递增。例如说 field100
formConf, // 表单格式
inputComponents,
selectComponents,
layoutComponents,
labelWidth: 100,
drawingData: {}, // 生成后的表单数据
drawingList: [], // 表单项的数组
activeId: undefined,
activeData: {},
// drawerVisible: false,
// formData: {},
// dialogVisible: false,
// showFileName: false,
// 表单参数
form: {
status: SysCommonStatusEnum.ENABLE,
},
// 表单校验
rules: {
name: [{ required: true, message: "表单名不能为空", trigger: "blur" }],
status: [{ required: true, message: "开启状态不能为空", trigger: "blur" }],
}
}
},
watch: {
// eslint-disable-next-line func-names
'activeData.label': function (val, oldVal) {
if (
this.activeData.placeholder === undefined
|| !this.activeData.tag
|| oldActiveId !== this.activeId
) {
return
}
this.activeData.placeholder = this.activeData.placeholder.replace(oldVal, '') + val
},
activeId: {
handler(val) {
oldActiveId = val
},
immediate: true
}
},
created() {
// 读取表单配置
const formId = this.$route.query && this.$route.query.formId
if (formId) {
getForm(formId).then(response => {
const data = response.data
this.form = {
id: data.id,
name: data.name,
status: data.status,
remark: data.remark
}
this.formConf = JSON.parse(data.conf)
this.drawingList = this.decodeFields(data.fields)
// 设置 idGlobal避免重复
this.idGlobal += this.drawingList.length
});
}
},
methods: {
activeFormItem(element) {
this.activeData = element
this.activeId = element.formId
},
onEnd(obj, a) {
if (obj.from !== obj.to) {
this.activeData = tempActiveData
this.activeId = this.idGlobal
}
},
addComponent(item) {
const clone = this.cloneComponent(item)
this.drawingList.push(clone)
this.activeFormItem(clone)
},
cloneComponent(origin) {
const clone = JSON.parse(JSON.stringify(origin))
clone.formId = ++this.idGlobal
clone.span = formConf.span
clone.renderKey = +new Date() // 改变renderKey后可以实现强制更新组件
if (!clone.layout) clone.layout = 'colFormItem'
if (clone.layout === 'colFormItem') {
clone.vModel = `field${this.idGlobal}`
clone.placeholder !== undefined && (clone.placeholder += clone.label)
tempActiveData = clone
} else if (clone.layout === 'rowFormItem') {
delete clone.label
clone.componentName = `row${this.idGlobal}`
clone.gutter = this.formConf.gutter
tempActiveData = clone
}
return tempActiveData
},
// 获得表单数据
AssembleFormData() {
this.formData = {
fields: JSON.parse(JSON.stringify(this.drawingList)),
...this.formConf
}
},
save() {
// this.AssembleFormData()
// console.log(this.formData)
this.$refs["form"].validate(valid => {
if (!valid) {
return;
}
const form = {
conf: JSON.stringify(this.formConf), // 表单配置
// fields: JSON.stringify(this.drawingList), // 表单项的数组
fields: this.encodeFields(), // 表单项的数组
...this.form // 表单名等
}
// 修改的提交
if (this.form.id != null) {
updateForm(form).then(response => {
this.msgSuccess("修改成功");
this.close()
});
return;
}
// 添加的提交
createForm(form).then(response => {
this.msgSuccess("新增成功");
this.close()
});
});
},
/** 关闭按钮 */
close() {
this.$store.dispatch("tagsView/delView", this.$route);
this.$router.push({ path: "/bpm/manager/form", query: { t: Date.now()}})
},
encodeFields() {
const fields = []
this.drawingList.forEach(item => {
fields.push(JSON.stringify(item))
})
return fields
},
decodeFields(fields) {
const drawingList = []
fields.forEach(item => {
drawingList.push(JSON.parse(item))
})
return drawingList
},
empty() {
this.$confirm('确定要清空所有组件吗?', '提示', { type: 'warning' }).then(
() => {
this.drawingList = []
}
)
},
drawingItemCopy(item, parent) {
let clone = JSON.parse(JSON.stringify(item))
clone = this.createIdAndKey(clone)
parent.push(clone)
this.activeFormItem(clone)
},
createIdAndKey(item) {
item.formId = ++this.idGlobal
item.renderKey = +new Date()
if (item.layout === 'colFormItem') {
item.vModel = `field${this.idGlobal}`
} else if (item.layout === 'rowFormItem') {
item.componentName = `row${this.idGlobal}`
}
if (Array.isArray(item.children)) {
item.children = item.children.map(childItem => this.createIdAndKey(childItem))
}
return item
},
drawingItemDelete(index, parent) {
parent.splice(index, 1)
this.$nextTick(() => {
const len = this.drawingList.length
if (len) {
this.activeFormItem(this.drawingList[len - 1])
}
})
},
tagChange(newTag) {
newTag = this.cloneComponent(newTag)
newTag.vModel = this.activeData.vModel
newTag.formId = this.activeId
newTag.span = this.activeData.span
delete this.activeData.tag
delete this.activeData.tagIcon
delete this.activeData.document
Object.keys(newTag).forEach(key => {
if (this.activeData[key] !== undefined
&& typeof this.activeData[key] === typeof newTag[key]) {
newTag[key] = this.activeData[key]
}
})
this.activeData = newTag
this.updateDrawingList(newTag, this.drawingList)
},
updateDrawingList(newTag, list) {
const index = list.findIndex(item => item.formId === this.activeId)
if (index > -1) {
list.splice(index, 1, newTag)
} else {
list.forEach(item => {
if (Array.isArray(item.children)) this.updateDrawingList(newTag, item.children)
})
}
}
}
}
</script>
<style lang='scss'>
body, html{
margin: 0;
padding: 0;
background: #fff;
-moz-osx-font-smoothing: grayscale;
-webkit-font-smoothing: antialiased;
text-rendering: optimizeLegibility;
font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji;
}
input, textarea{
font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji;
}
.editor-tabs{
background: #121315;
.el-tabs__header{
margin: 0;
border-bottom-color: #121315;
.el-tabs__nav{
border-color: #121315;
}
}
.el-tabs__item{
height: 32px;
line-height: 32px;
color: #888a8e;
border-left: 1px solid #121315 !important;
background: #363636;
margin-right: 5px;
user-select: none;
}
.el-tabs__item.is-active{
background: #1e1e1e;
border-bottom-color: #1e1e1e!important;
color: #fff;
}
.el-icon-edit{
color: #f1fa8c;
}
.el-icon-document{
color: #a95812;
}
}
// home
.right-scrollbar {
.el-scrollbar__view {
padding: 12px 18px 15px 15px;
}
}
.left-scrollbar .el-scrollbar__wrap {
box-sizing: border-box;
overflow-x: hidden !important;
margin-bottom: 0 !important;
}
.center-tabs{
.el-tabs__header{
margin-bottom: 0!important;
}
.el-tabs__item{
width: 50%;
text-align: center;
}
.el-tabs__nav{
width: 100%;
}
}
.reg-item{
padding: 12px 6px;
background: #f8f8f8;
position: relative;
border-radius: 4px;
.close-btn{
position: absolute;
right: -6px;
top: -6px;
display: block;
width: 16px;
height: 16px;
line-height: 16px;
background: rgba(0, 0, 0, 0.2);
border-radius: 50%;
color: #fff;
text-align: center;
z-index: 1;
cursor: pointer;
font-size: 12px;
&:hover{
background: rgba(210, 23, 23, 0.5)
}
}
& + .reg-item{
margin-top: 18px;
}
}
.action-bar{
& .el-button+.el-button {
margin-left: 15px;
}
& i {
font-size: 20px;
vertical-align: middle;
position: relative;
top: -1px;
}
}
.custom-tree-node{
width: 100%;
font-size: 14px;
.node-operation{
float: right;
}
i[class*="el-icon"] + i[class*="el-icon"]{
margin-left: 6px;
}
.el-icon-plus{
color: #409EFF;
}
.el-icon-delete{
color: #157a0c;
}
}
.left-scrollbar .el-scrollbar__view{
overflow-x: hidden;
}
.el-rate{
display: inline-block;
vertical-align: text-top;
}
.el-upload__tip{
line-height: 1.2;
}
$selectedColor: #f6f7ff;
$lighterBlue: #409EFF;
.container {
position: relative;
width: 100%;
height: 100%;
}
.components-list {
padding: 8px;
box-sizing: border-box;
height: 100%;
.components-item {
display: inline-block;
width: 48%;
margin: 1%;
transition: transform 0ms !important;
}
}
.components-draggable{
padding-bottom: 20px;
}
.components-title{
font-size: 14px;
color: #222;
margin: 6px 2px;
.svg-icon{
color: #666;
font-size: 18px;
}
}
.components-body {
padding: 8px 10px;
background: $selectedColor;
font-size: 12px;
cursor: move;
border: 1px dashed $selectedColor;
border-radius: 3px;
.svg-icon{
color: #777;
font-size: 15px;
}
&:hover {
border: 1px dashed #787be8;
color: #787be8;
.svg-icon {
color: #787be8;
}
}
}
.left-board {
width: 260px;
position: absolute;
left: 0;
top: 0;
height: 100vh;
}
.left-scrollbar{
height: calc(100vh - 42px);
overflow: hidden;
}
.center-scrollbar {
height: calc(100vh - 42px);
overflow: hidden;
border-left: 1px solid #f1e8e8;
border-right: 1px solid #f1e8e8;
box-sizing: border-box;
}
.center-board {
height: 100vh;
width: auto;
margin: 0 350px 0 260px;
box-sizing: border-box;
}
.empty-info{
position: absolute;
top: 46%;
left: 0;
right: 0;
text-align: center;
font-size: 18px;
color: #ccb1ea;
letter-spacing: 4px;
}
.action-bar{
position: relative;
height: 42px;
text-align: right;
padding: 0 15px;
box-sizing: border-box;;
border: 1px solid #f1e8e8;
border-top: none;
border-left: none;
.delete-btn{
color: #F56C6C;
}
}
.logo-wrapper{
position: relative;
height: 42px;
background: #fff;
border-bottom: 1px solid #f1e8e8;
box-sizing: border-box;
}
.logo{
position: absolute;
left: 12px;
top: 6px;
line-height: 30px;
color: #00afff;
font-weight: 600;
font-size: 17px;
white-space: nowrap;
}
.center-board-row {
padding: 12px 12px 15px 12px;
box-sizing: border-box;
& > .el-form {
// 69 = 12+15+42
height: calc(100vh - 69px);
}
}
.drawing-board {
height: 100%;
position: relative;
.components-body {
padding: 0;
margin: 0;
font-size: 0;
}
.sortable-ghost {
position: relative;
display: block;
overflow: hidden;
&::before {
content: " ";
position: absolute;
left: 0;
right: 0;
top: 0;
height: 3px;
background: rgb(89, 89, 223);
z-index: 2;
}
}
.components-item.sortable-ghost {
width: 100%;
height: 60px;
background-color: $selectedColor;
}
.active-from-item {
& > .el-form-item{
background: $selectedColor;
border-radius: 6px;
}
& > .drawing-item-copy, & > .drawing-item-delete{
display: initial;
}
& > .component-name{
color: $lighterBlue;
}
}
.el-form-item{
margin-bottom: 15px;
}
}
.drawing-item{
position: relative;
cursor: move;
&.unfocus-bordered:not(.activeFromItem) > div:first-child {
border: 1px dashed #ccc;
}
.el-form-item{
padding: 12px 10px;
}
}
.drawing-row-item{
position: relative;
cursor: move;
box-sizing: border-box;
border: 1px dashed #ccc;
border-radius: 3px;
padding: 0 2px;
margin-bottom: 15px;
.drawing-row-item {
margin-bottom: 2px;
}
.el-col{
margin-top: 22px;
}
.el-form-item{
margin-bottom: 0;
}
.drag-wrapper{
min-height: 80px;
}
&.active-from-item{
border: 1px dashed $lighterBlue;
}
.component-name{
position: absolute;
top: 0;
left: 0;
font-size: 12px;
color: #bbb;
display: inline-block;
padding: 0 6px;
}
}
.drawing-item, .drawing-row-item{
&:hover {
& > .el-form-item{
background: $selectedColor;
border-radius: 6px;
}
& > .drawing-item-copy, & > .drawing-item-delete{
display: initial;
}
}
& > .drawing-item-copy, & > .drawing-item-delete{
display: none;
position: absolute;
top: -10px;
width: 22px;
height: 22px;
line-height: 22px;
text-align: center;
border-radius: 50%;
font-size: 12px;
border: 1px solid;
cursor: pointer;
z-index: 1;
}
& > .drawing-item-copy{
right: 56px;
border-color: $lighterBlue;
color: $lighterBlue;
background: #fff;
&:hover{
background: $lighterBlue;
color: #fff;
}
}
& > .drawing-item-delete{
right: 24px;
border-color: #F56C6C;
color: #F56C6C;
background: #fff;
&:hover{
background: #F56C6C;
color: #fff;
}
}
}
</style>