DraggableItem.vue
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<script>
import draggable from 'vuedraggable'
import render from '@/components/Generator/render/render'
import { dyOptionsList } from '@/components/Generator/generator/comConfig'
import { getDictionaryDataSelector } from '@/api/systemData/dictionary'
import { previewDataInterface } from '@/api/systemData/dataInterface'
let activeData = {}
const components = {
itemBtns(h, element, index, parent) {
const { copyItem, deleteItem } = this.$listeners
return [
<span class="drawing-item-copy" title="复制" onClick={event => {
copyItem(element, parent); event.stopPropagation()
}}>
<i class="el-icon-copy-document" />
</span>,
<el-popconfirm title="确定删除该组件？" class="drawing-item-delete" onConfirm={event => {
deleteItem(index, parent)
}}>
<span title="删除" slot="reference" style="width:100%;height:100%;display:inline-block">
<i class="el-icon-delete" />
</span>
</el-popconfirm>
]
}
}
const layouts = {
colFormItem(h, element, index, parent) {
const { activeItem } = this.$listeners
const config = element.__config__
let className = this.activeId === config.formId ? 'drawing-item active-from-item' : 'drawing-item'
if (this.formConf.unFocusedComponentBorder) className += ' unfocus-bordered'
let labelWidth = config.labelWidth ? `${config.labelWidth}px` : null
if (config.showLabel === false) labelWidth = '0'
return (
<el-col span={config.span} class={className}
nativeOnClick={event => { activeItem(element); event.stopPropagation() }}>
<el-form-item label-width={labelWidth}
label={config.showLabel ? config.label : ''} required={config.required}>
<render key={config.renderKey} conf={element} onInput={event => {
this.$set(config, 'defaultValue', event)
}} />
</el-form-item>
{components.itemBtns.apply(this, arguments)}
</el-col>
)
},
rowFormItem(h, element, index, parent) {
const { activeItem } = this.$listeners
const { put, end } = this.$attrs
const className = this.activeId === element.__config__.formId
? 'drawing-row-item active-from-item'
: 'drawing-row-item'
if (element.__config__.nccKey === 'tab') {
return (
<el-col span={element.__config__.span}>
<el-row gutter={element.__config__.gutter} class={className}
nativeOnClick={event => { activeItem(element); event.stopPropagation() }}>
<el-tabs type={element.type} tab-position={element['tab-position']} vModel={element.__config__.active}>
{
element.__config__.children.map((item, i) => {
let child = renderChildren.apply(this, [h, item, i, element])
let childgroup = { name: 'componentsGroup', put: (...arg) => put(...arg, item) }
let tip = ''
if (!item.__config__.children.length) {
tip = <div class="table-tip tab-tip">请将组件拖到此区域(可拖多个组件)</div>
}
return (
<el-tab-pane key={item.name} label={item.title} >
<el-col >
{tip}
<el-row gutter={element.__config__.gutter} style="padding-top:15px">
<draggable list={item.__config__.children} animation={340} group={childgroup} class="drag-wrapper">
{child}
</draggable>
</el-row>
</el-col>
</el-tab-pane>
)
})
}
</el-tabs>
{components.itemBtns.apply(this, arguments)}
</el-row>
</el-col>
)
}
if (element.__config__.nccKey === 'collapse') {
return (
<el-col span={element.__config__.span}>
<el-row gutter={element.__config__.gutter} class={className}
nativeOnClick={event => { activeItem(element); event.stopPropagation() }}>
<el-collapse vModel={element.__config__.active} accordion={element.accordion}>
{
element.__config__.children.map((item, i) => {
let child = renderChildren.apply(this, [h, item, i, element])
let childgroup = { name: 'componentsGroup', put: (...arg) => put(...arg, item) }
let tip = ''
if (!item.__config__.children.length) {
tip = <div class="table-tip card-tip">请将组件拖到此区域(可拖多个组件)</div>
}
return (
<el-collapse-item key={item.name} title={item.title} name={item.name} >
<el-col style="position:relative">
{tip}
<el-row gutter={element.__config__.gutter} style="padding-top:15px">
<draggable list={item.__config__.children} animation={340} group={childgroup} class="drag-wrapper">
{child}
</draggable>
</el-row>
</el-col>
</el-collapse-item>
)
})
}
</el-collapse>
{components.itemBtns.apply(this, arguments)}
</el-row>
</el-col>
)
}
let child = renderChildren.apply(this, arguments)
const group = { name: 'componentsGroup', put: (...arg) => put(...arg, element) }
const onEnd = (...arg) => end(...arg, activeData, element)
if (element.__config__.nccKey === 'row') {
if (element.type === 'flex') {
child = <el-row type={element.type} justify={element.justify} align={element.align}>
{child}
</el-row>
}
let tip = ''
if (!element.__config__.children.length) {
tip = <div class="table-tip">请将组件拖到此区域(可拖多个组件)</div>
}
return (
<el-col span={element.__config__.span}>
<el-row gutter={element.__config__.gutter} class={className}
nativeOnClick={event => { activeItem(element); event.stopPropagation() }}>
<span class="component-name">{element.__config__.componentName}</span>
{tip}
<draggable list={element.__config__.children} animation={340} group={group} class="drag-wrapper" style="margin-top:20px">
{child}
</draggable>
{components.itemBtns.apply(this, arguments)}
</el-row>
</el-col>
)
}
if (element.__config__.nccKey === 'table') {
let tip = ''
if (!element.__config__.children.length) {
tip = <div class="table-tip">请将组件拖到此区域(可拖多个组件)</div>
}
return (
<el-col span={element.__config__.span}>
<el-row gutter={element.__config__.gutter} class={className + ' drawing-row-item-table'}
nativeOnClick={event => { activeItem(element); event.stopPropagation() }}>
<span class="component-name">{element.__config__.label}</span>
{tip}
<el-form label-position="top">
<draggable list={element.__config__.children} animation={340} group={group} class="drag-wrapper table-wrapper table-wrapper-web" onEnd={onEnd} clone={cloneComponent}>
{child}
</draggable>
</el-form>
{components.itemBtns.apply(this, arguments)}
</el-row>
</el-col>
)
}
if (element.__config__.nccKey === 'card') {
let tip = ''
if (!element.__config__.children.length) {
tip = <div class="table-tip card-tip">请将组件拖到此区域(可拖多个组件)</div>
}
return (
<el-col span={element.__config__.span}>
<el-row gutter={element.__config__.gutter} class={className}
nativeOnClick={event => { activeItem(element); event.stopPropagation() }}>
<el-card shadow={element.shadow} header={element.header}>
<el-col>
<el-row gutter={element.__config__.gutter}
nativeOnClick={event => { activeItem(element); event.stopPropagation() }}>
{tip}
<draggable list={element.__config__.children} animation={340} group={group} class="drag-wrapper">
{child}
</draggable>
</el-row>
</el-col>
</el-card>
{components.itemBtns.apply(this, arguments)}
</el-row>
</el-col>
)
}
}
}
function cloneComponent(origin) {
activeData = origin
}
function renderChildren(h, element, index, parent) {
const config = element.__config__
if (!Array.isArray(config.children)) return null
return config.children.map((el, i) => {
const layout = layouts[el.__config__.layout]
if (layout) {
return layout.call(this, h, el, i, config.children)
}
return layoutIsNotFound.call(this)
})
}
function layoutIsNotFound() {
throw new Error(`没有与${this.element.__config__.layout}匹配的layout`)
}
function buildOptions(element) {
const config = element.__config__
if (dyOptionsList.indexOf(config.nccKey) > -1) {
let isTreeSelect = config.nccKey === 'treeSelect' || config.nccKey === 'cascader'
if (config.dataType === 'dictionary') {
if (!config.dictionaryType) return
getDictionaryDataSelector(config.dictionaryType).then(res => {
isTreeSelect ? element.options = res.data.list : element.__slot__.options = res.data.list
})
}
if (config.dataType === 'dynamic') {
if (!config.propsUrl) return
previewDataInterface(config.propsUrl).then(res => {
isTreeSelect ? element.options = res.data : element.__slot__.options = res.data
})
}
}
if (config.children && Array.isArray(config.children)) {
for (let i = 0; i < config.children.length; i++) {
buildOptions(config.children[i])
}
}
}
export default {
components: {
render,
draggable
},
props: [
'element',
'index',
'drawingList',
'activeId',
'formConf'
],
render(h) {
// buildOptions(this.element)
const layout = layouts[this.element.__config__.layout]
if (layout) {
return layout.call(this, h, this.element, this.index, this.drawingList)
}
return layoutIsNotFound.call(this)
}
}
</script>