WidgetGridLayout.vue
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<template>
<div class="widget-form-item" @click.stop="handleSelectWidget(index)">
<div
class="drag-widget"
title="拖拽"
v-if="selectWidgetItem.key == element.key"
>
<i class="icon-drag"></i>
</div>
<div class="widget-view-action" v-if="selectWidgetItem.key == element.key">
<i
class="icon-fuzhi1 copy-icon"
title="复制布局"
@click.stop="handleWidgetClone(index)"
></i>
<i
class="icon-fuzhineirong copy-icon"
title="复制布局+字段"
@click.stop="handleWidgetFieldClone(index)"
></i>
<i
class="icon-application-delete del-icon"
title="删除"
@click.stop="handleWidgetDelete(index)"
></i>
</div>
<!-- 栅格标题 -->
<div>
<div
v-if="element.options.gridDesc && !element.options.hideLabel"
class="widget-title"
:style="{
'background-color': element.options.gridDescBagColor,
color: element.options.gridDescColor,
'text-align': element.options.gridDescJustify,
'font-weight': element.options.gridDescBold
}"
>
{{ element.options.gridDesc_zh || element.options.gridDesc }}
</div>
<el-row
class="widget-col"
:style="{
padding:
element.options.gridDesc && !element.options.hideLabel
? '55px 5px 15px'
: '15px 5px'
}"
v-if="element && element.key"
type="flex"
:class="{active: selectWidgetItem.key == element.key}"
:gutter="element.options.gutter ? Number(element.options.gutter) : 0"
:justify="element.options.justify"
:align="element.options.align"
>
<el-col
v-for="(col, colIndex) in element.columns"
:key="colIndex"
:span="col.span ? col.span : 0"
>
<draggable
v-model="col.list"
:no-transition-on-drag="true"
v-bind="{
group: 'form',
ghostClass: 'ghost',
animation: 200,
handle: '.drag-widget'
}"
@start="handleMoveStart"
@add="handleWidgetColAdd($event, element, colIndex)"
>
<transition-group name="fade" tag="div" class="widget-col-list">
<widget-form-item
v-for="(el, i) in col.list.filter(c => c.key)"
:key="el.key"
:element="el"
:select.sync="selectWidgetItem"
:index="i"
:selectWidgetList.sync="selectWidgetList"
:data.sync="col"
></widget-form-item>
</transition-group>
</draggable>
</el-col>
</el-row>
</div>
</div>
</template>
<script>
import {mapState, mapMutations} from 'vuex'
import Draggable from 'vuedraggable'
import WidgetFormItem from '@/components/form/WidgetFormItem.vue'
import controlsApi from '@/api/controlsConfig.js'
import deepmerge from 'deepmerge'
import updateSelectControl from '@/mixins/updateSelectControl.js'
export default {
name: 'widget-grid-layout',
components: {Draggable, WidgetFormItem},
mixins: [updateSelectControl],
props: ['element', 'select', 'index', 'data', 'selectWidgetList'],
data() {
return {
noBindModelArr: [
'text',
'immediate-single',
'immediate-textarea',
'flowChart',
'approvalHistory',
'opinion',
'big-title',
'small-title',
'simple-text',
'explain',
'dataView',
'formTable',
'QRcode',
'iframe',
'image',
'customChart',
'button'
]
}
},
computed: {
...mapState('form', ['selectWidget'])
},
methods: {
...mapMutations({
setSelectWidget: 'form/setSelectWidget' // 设置当前选中控件
}),
handleMoveStart: function(evt) {
// 新增控件时 将控件属性切断联系
evt.item._underlying_vm_ = deepmerge({}, evt.item._underlying_vm_, {
clone: true
})
const key =
Date.parse(new Date()) + '_' + Math.ceil(Math.random() * 99999)
evt.item._underlying_vm_.key = key
evt.item._data_vm_ = deepmerge({}, this.data.list, {
clone: true
})
evt.item._p_vm_ = this.data
},
handleSelectWidget(index) {
this.setSelectWidget(this.data.list[index])
},
handleAddBack($event, columns, newIndex) {
columns.list.splice(newIndex, 1)
if ($event.item._p_vm_) {
$event.item._p_vm_.list = $event.item._data_vm_
}
},
handleWidgetColAdd($event, row, colIndex) {
const newIndex = $event.newIndex
const oldIndex = $event.oldIndex
const item = $event.item
if (row.parentNodeType) {
let text = ''
if (row.parentNodeType == 'sub') {
text = '子表'
} else if (row.parentNodeType == 'sun') {
text = '孙表'
}
if (item._underlying_vm_.ctrlType == 'QRcode') {
this.$message.warning(text + '不允许存在二维码')
this.handleAddBack($event, row.columns[colIndex], newIndex)
return false
}
if (item._underlying_vm_.ctrlType == 'milepost') {
this.$message.warning(text + '不允许存在里程碑')
this.handleAddBack($event, row.columns[colIndex], newIndex)
return false
}
if (item._underlying_vm_.ctrlType == 'processForecast') {
this.$message.warning(text + '不允许存在审批预测')
this.handleAddBack($event, row.columns[colIndex], newIndex)
return false
}
if (item._underlying_vm_.ctrlType == 'customChart') {
this.$message.warning(text + '不允许存在图表')
this.handleAddBack($event, row.columns[colIndex], newIndex)
return false
}
if (item._underlying_vm_.ctrlType == 'table') {
this.$message.warning(text + '不允许存在表格布局')
this.handleAddBack($event, row.columns[colIndex], newIndex)
return false
}
if (['amap','tianditu'].includes(item._underlying_vm_.ctrlType)) {
this.$message.warning(text + '不允许存在地图')
this.handleAddBack($event, row.columns[colIndex], newIndex)
return false
}
if (item._underlying_vm_.ctrlType == 'related-process') {
this.$message.warning(text + '不允许存在相关流程')
this.handleAddBack($event, row.columns[colIndex], newIndex)
return false
}
if (item._underlying_vm_.ctrlType === 'dataView') {
this.$message.warning(text + '不允许存在数据列表')
this.handleAddBack($event, row.columns[colIndex], newIndex)
return false
}
if (item._underlying_vm_.ctrlType === 'formTable') {
this.$message.warning(text + '不允许存在表单列表')
this.handleAddBack($event, row.columns[colIndex], newIndex)
return false
}
}
// 防止布局元素的嵌套拖拽
if (
item.className.indexOf('data-grid') >= 0 ||
item.innerText == '分页符'
) {
// 如果是列表中拖拽的元素需要还原到原来位置
item.tagName === 'DIV' &&
this.data.list.splice(
oldIndex,
0,
row.columns[colIndex].list[newIndex]
)
this.handleAddBack($event, row.columns[colIndex], newIndex)
if (item.innerText == '分页符') {
this.$message.warning('栅格布局中不允许再拖入分页布局')
}
return false
}
if (
!controlsApi.handleLayoutComponents(
this,
row,
row.columns[colIndex].list,
newIndex
)
) {
this.handleAddBack($event, row.columns[colIndex], newIndex)
return false
}
if (row.columns[colIndex].list[newIndex]) {
let params = row.columns[colIndex].list[newIndex]
params.parentNodeType = row.parentNodeType
params.boSubEntity = row.boSubEntity
this.setSelectWidget(params)
}
},
handleWidgetDelete(index) {
if (this.data.list.length - 1 === index) {
if (index === 0) {
this.setSelectWidget({options: {validateType: ''}})
} else {
this.setSelectWidget(this.data.list[index - 1])
}
} else {
this.setSelectWidget(this.data.list[index + 1])
}
this.$nextTick(() => {
this.data.list.splice(index, 1)
})
},
//复制布局+字段
handleWidgetFieldClone(index) {
let cloneData = deepmerge({}, this.data.list[index], {clone: true})
cloneData.key =
Date.parse(new Date()) + '_' + Math.ceil(Math.random() * 99999)
const hasMap = cloneData.columns
.map(item => item.list.some(it => ['amap','tianditu'].includes(it.ctrlType)))
.filter(result => Boolean(result))
if (hasMap && hasMap.length > 0) {
this.$message.warning(
'表单中只能存在一个地图控件,当前地图控件将不能复制'
)
}
cloneData.columns.forEach(v => {
v.list.forEach(t => {
t.key =
Date.parse(new Date()) + '_' + Math.ceil(Math.random() * 99999)
// 复制组件时 如果是无属性组件
if (
this.noBindModelArr.includes(t.ctrlType) ||
(t.options && t.options.noBindModel)
) {
t.name = 'c_' + t.key
if (t.boDefAlias) {
t.fieldPath = t.boDefAlias + '.' + t.name
}
}
})
})
const currentColumns = cloneData.columns.map(item => {
return {
...item,
list: item.list.filter(it => !['amap','tianditu'].includes(it.ctrlType))
}
})
this.data.list.splice(index + 1, 0, {
...cloneData,
columns: currentColumns
})
this.$nextTick(() => {
this.setSelectWidget(this.data.list[index + 1])
})
},
//复制布局
handleWidgetClone(index) {
let cloneData = deepmerge({}, this.data.list[index], {clone: true})
cloneData.key =
Date.parse(new Date()) + '_' + Math.ceil(Math.random() * 99999)
cloneData.columns.forEach(v => {
v.list = []
})
this.data.list.splice(index + 1, 0, cloneData)
this.$nextTick(() => {
this.setSelectWidget(this.data.list[index + 1])
})
}
}
}
</script>
<style lang="scss" scoped>
@import '@/assets/css/form-editor.scss';
.widget-col {
padding-bottom: 0;
// padding: 15px 5px;
padding: 55px 5px 15px;
}
.widget-col.active {
outline: 2px solid $--form-design-active-color;
}
.el-col {
min-height: 50px;
}
.widget-col-list {
min-height: 50px;
border: 1px solid #ededed;
}
div.widget-view-action {
background: $--form-design-active-color;
.copy-icon {
color: #fff;
&:first-child {
padding: 0 10px;
}
}
}
div.widget-view-action i.del-icon {
margin: 0 10px;
color: #fff;
}
div.drag-widget {
background: $--form-design-active-color;
}
div.drag-widget i.icon-drag {
color: #fff;
}
.widget-title {
padding: 0px 16px;
border: 1px solid #ededed;
background-color: #f9f9f9;
height: 40px;
line-height: 40px;
font-size: 16px;
margin: 0px 5px -40px 5px;
border-bottom: 0;
padding-top: -11px;
position: relative;
top: 15px;
}
</style>