FlowBasicPropertyPanel.vue
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<template>
<div class="property-panel common-scroll-div" ref="propertyPanel">
<el-collapse v-model="activeName">
<el-collapse-item name="processDefinitionInfo">
<template slot="title">
<span class="iconfont icon-flowChart"></span>
<span>流程定义信息</span>
</template>
<el-form label-position="top" inline size="small">
<ht-form-item label="分类">
<eip-sys-type-selector
placeholder="请选择分类"
type-key="FLOW_TYPE"
v-model="modelData.typeName"
:sys-type-id.sync="modelData.typeId"
:validate="{required: true}"
/>
</ht-form-item>
<ht-form-item label="流程名称">
<ht-input
v-model="rootElements.name"
placeholder=""
:validate="{
required: true,
regex: {
exp: '^.{1,30}$',
message: '长度不能超过30'
}
}"
@input="value => updateRootElementProperties({name: value})"
@change="flowNameChange"
>
<el-button
icon="icon-guojihua"
slot="append"
style="width: 80px"
@click="editI18nMessage(`flow.${rootElements.id}`)"
>国际化</el-button
>
</ht-input>
</ht-form-item>
<ht-form-item label="流程key">
<ht-input
v-model="rootElements.id"
:disabled="modelData.defId.length > 0"
v-pinyin="rootElements.name"
:validate="{
required: true,
alpha_dash: true,
regex: {
exp: '^[^0-9][\\w]{1,29}$',
message: '只能输入字母开头的不超过30位的key'
}
}"
placeholder=""
@input="value => updateRootElementProperties({id: value})"
></ht-input>
</ht-form-item>
<ht-form-item label="流程描述">
<ht-input
v-model="modelData.desc"
type="textarea"
placeholder=""
:maxlength="500"
:showWordLimit="true"
></ht-input>
</ht-form-item>
<ht-form-item
label="修改原因"
label-width="70px"
v-if="modelData.version"
>
<ht-input
v-model="modelData.reason"
type="textarea"
placeholder=""
></ht-input>
</ht-form-item>
<ht-form-item
label="版本号"
label-width="70px"
v-if="modelData.version"
>
<el-input
v-model="modelData.version"
placeholder=""
disabled
></el-input>
</ht-form-item>
</el-form>
</el-collapse-item>
<el-collapse-item name="nodeProperty" v-if="isChecked">
<template slot="title">
<span class="iconfont icon-property"></span>
<span>属性设置</span>
</template>
<el-form
:model="form"
data-vv-scope="form1"
label-position="top"
size="small"
inline
>
<ht-form-item label="节点ID">
<ht-input
v-model="form.id"
:disabled="processStatus == 'deploy' ? true : false"
@input="value => updateProperties({id: value})"
:validate="{
required: true,
alpha_dash: true,
regex: {
exp: '^[a-zA-Z][\\s\\S]{1,60}$',
message: '字母开头字母数字下划线,最长60'
}
}"
></ht-input> </ht-form-item
><br />
<ht-form-item label="节点名称">
<ht-input v-model="form.name" @input="nameChange" show-word-limit :maxlength="20">
<el-button
icon="icon-guojihua"
slot="append"
style="width: 80px"
@click="editI18nMessage(`flow.${rootElements.id}.${form.id}`)"
>国际化</el-button
>
</ht-input> </ht-form-item
><br />
<!-- 子流程key -->
<el-form-item label="子流程key" v-if="callActivity">
<el-input
v-model="form.callActivityDefKey"
placeholder="请选择"
disabled
style="width: 200px"
>
<el-button
slot="append"
icon="el-icon-search"
@click="$refs.eipFlowDialog.showDialog()"
></el-button
></el-input>
</el-form-item>
</el-form>
</el-collapse-item>
</el-collapse>
<!-- 流程选择对话框 -->
<eip-flow-dialog
ref="eipFlowDialog"
name="eipFlowDialog"
single
@onConfirm="selectFlowOnConfirm"
append-to-body
/>
<i18n-message-edit ref="i18nMessageEdit" :messageKey="i18nMessageKey" />
</div>
</template>
<script>
const eipFlowDialog = () => import('@/components/dialog/EipFlowDialog.vue')
const EipSysTypeSelector = () =>
import('@/components/selector/EipSysTypeSelector.vue')
import {mixins} from '@/mixins/index'
import {changeElementSize} from '@/components/VueBpmn/custom/util'
import {is} from 'bpmn-js/lib/util/ModelUtil'
import i18nMessageEdit from '@/components/system/I18nMessageEdit.vue'
export default {
name: 'FlowBasicPropertyPanel',
mixins: [mixins],
props: {
modeler: {
type: Object,
required: true
},
modelData: {
type: Object,
required: true
},
processStatus: {
type: String,
default: ''
}
},
components: {eipFlowDialog, EipSysTypeSelector, i18nMessageEdit},
computed: {
userTask() {
if (!this.element) {
return
}
let isUserTask = this.element.type === 'bpmn:UserTask'
return isUserTask
},
sequenceFlow() {
if (!this.element) {
return
}
return this.element.type === 'bpmn:SequenceFlow'
},
sequenceFlowSource() {
if (!this.element) {
return {
type: ''
}
}
return this.element.source
},
exclusiveGateway() {
if (!this.element) {
return
}
return this.element.type === 'bpmn:ExclusiveGateway'
},
// 内嵌子流程
subProcess() {
if (!this.element) {
return
}
return this.element.type === 'bpmn:SubProcess'
},
// 外部子流程
callActivity() {
if (!this.element) {
return
}
return this.element.type === 'bpmn:CallActivity'
}
},
data() {
return {
rootElements: this.modeler.getDefinitions().rootElements.find(item => {
return item.$type == 'bpmn:Process'
}),
form: {
id: '',
name: '',
color: null,
ismultiinstance: 'signleinstance',
multiinstancetype: '',
callActivityDefKey: ''
},
flowElementsConfig: {},
outgoing: [],
element: {
id: null,
businessObject: {
id: '',
name: ''
}
},
activeName: ['processDefinitionInfo', 'nodeProperty'],
users: [
{
value: 'zhangsan',
label: '张三'
},
{
value: 'lisi',
label: '李四'
},
{
value: 'wangwu',
label: '王五'
}
],
roles: [
{
value: 'manager',
label: '经理'
},
{
value: 'personnel',
label: '人事'
},
{
value: 'charge',
label: '主管'
}
],
i18nMessageKey: '',
isChecked: false
}
},
mounted() {
this.handleModeler()
this.$watch(
function() {
// 第一个函数就是处理你要监听的属性,只要将其return出去就行
return (
this.modeler._definitions &&
this.modeler._definitions.rootElements &&
this.modeler._definitions.rootElements[0].flowElements
)
},
function(val, oldval) {
if (val && val != oldval) {
}
},
{deep: true, immediate: true}
)
},
methods: {
selectFlowOnConfirm(data) {
if (data && data.length == 1) {
this.element.businessObject['calledElement'] = data[0].defKey
this.element.businessObject['inheritVariables'] = 'true'
this.element.businessObject.name = data[0].name
this.form.name = data[0].name
this.form.callActivityDefKey = data[0].defKey
}
},
updateloopCharacteristicsProperty() {
let expression = this.callActivity
? '${actUserService.getExtSubProcessMultipleUser(execution)}'
: '${actUserService.getSubProcessUser(execution)}'
this.element.businessObject.loopCharacteristics['collection'] = expression
this.element.businessObject.loopCharacteristics['elementVariable'] =
'assignee'
},
forceUpdate() {
this.$forceUpdate()
},
getExtensionElementValues(flowElement, type) {
let extensionElement = flowElement.extensionElements.values.filter(
extensionElement => {
return extensionElement.$instanceOf(type)
}
)[0]
if (extensionElement && extensionElement.values) {
return extensionElement.values
}
return []
},
handleModeler() {
var eventBus = this.modeler.get('eventBus')
// 第一次渲染时修改图的大小
this.modeler.on('commandStack.shape.create.preExecute', e => {
changeElementSize(e.context.shape)
})
this.modeler.on('commandStack.shape.create.execute', e => {})
// 监听节点选择变化
this.modeler.on('selection.changed', e => {
const element = e.newSelection[0]
if (!element) return
this.element = element
this.form = {
...element.businessObject,
...element.businessObject.$attrs
}
this.isChecked = true
this.handlerExtensionElements(element)
})
// 监听节点属性变化
this.modeler.on('element.changed', (e, l) => {
const {element} = e
if (!element) return
this.element = element
this.updateId(element)
this.form = {
...element.businessObject,
...element.businessObject.$attrs
}
this.handlerExtensionElements(this.element)
})
},
updateId(element) {
if (!is(element, 'bpmn:UserTask') || element.id != this.form.id) {
return
}
// 用户任务 改为会签任务时 id 需要改变
// 会签任务变为用户任务时 id 需要改变
if (
(!this.form.loopCharacteristics &&
element.businessObject.loopCharacteristics) ||
(this.form.loopCharacteristics &&
!element.businessObject.loopCharacteristics)
) {
element.businessObject.id = element.id
if (!element.tempFlag) {
element.tempFlag = true
let prefix = 'UserTask_'
if (
!this.form.loopCharacteristics &&
element.businessObject.loopCharacteristics
) {
prefix = 'SignTask_'
}
this.updateProperties({
id: this.modeler._moddle.ids.nextPrefixed(prefix, element)
})
} else {
delete element.tempFlag
}
}
},
handlerExtensionElements(element) {
let userTaskListener = [
{event: 'create', delegateExpression: '${taskCreateListener}'},
{event: 'complete', delegateExpression: '${taskCompleteListener}'}
]
let signUserTaskListener = [
{event: 'create', delegateExpression: '${taskSignCreateListener}'},
{event: 'complete', delegateExpression: '${taskCompleteListener}'}
]
// 内嵌子流程
let subProcessExecutionListener = [
{event: 'start', delegateExpression: '${subProcessStartListener}'},
{event: 'end', delegateExpression: '${subProcessEndListener}'}
]
// 外部子流程
let callActivityExecutionListener = [
{
event: 'start',
delegateExpression: '${callSubProcessStartListener}'
},
{event: 'end', delegateExpression: '${callSubProcessEndListener}'}
]
let extensionElements = null
switch (element.type) {
case 'bpmn:UserTask':
extensionElements = this.getOrCreateExtensionElements(element)
// 判断是否是会签任务
if (
element.businessObject &&
element.businessObject.loopCharacteristics
) {
// 设置会签任务相关的taskListener
extensionElements.values = this.createListener(
'activiti:TaskListener',
signUserTaskListener
)
const modeling = this.modeler.get('modeling')
const moddle = this.modeler.get('moddle')
var completionCondition = moddle.create('bpmn:FormalExpression', {
body: '${signComplete.isComplete(execution)}'
})
element.businessObject.loopCharacteristics[
'completionCondition'
] = completionCondition
element.businessObject.loopCharacteristics['collection'] =
'${actUserService.getSignUser(execution)}'
element.businessObject.loopCharacteristics['elementVariable'] =
'assignee'
} else {
// 设置用户任务相关的taskListener
extensionElements.values = this.createListener(
'activiti:TaskListener',
userTaskListener
)
}
break
// 服务任务处理
case 'bpmn:ServiceTask':
if (element.businessObject.extensionElements) {
delete element.businessObject.extensionElements
}
element.businessObject['delegateExpression'] = '${customServiceTask}'
break
// 内部子流程处理
case 'bpmn:SubProcess':
extensionElements = this.getOrCreateExtensionElements(element)
extensionElements.values = this.createListener(
'activiti:ExecutionListener',
subProcessExecutionListener
)
break
// 外部子流程处理
case 'bpmn:CallActivity':
extensionElements = this.getOrCreateExtensionElements(element)
extensionElements.values = this.createListener(
'activiti:ExecutionListener',
callActivityExecutionListener
)
this.form.callActivityDefKey = element.businessObject.calledElement
break
default:
break
}
if (
element.type == 'bpmn:CallActivity' ||
element.type == 'bpmn:SubProcess'
) {
if (element.businessObject.loopCharacteristics) {
this.updateloopCharacteristicsProperty()
}
}
},
// 属性面板名称,更新回流程节点
nameChange(name) {
const modeling = this.modeler.get('modeling')
modeling.updateLabel(this.element, name)
},
// 属性面板颜色,更新回流程节点
colorChange(color) {
const modeling = this.modeler.get('modeling')
modeling.setColor(this.element, {
fill: null,
stroke: color
})
modeling.updateProperties(this.element, {
color: color
})
},
getOrCreateExtensionElements(element) {
var bo = element.businessObject
var extensionElements = bo.extensionElements
// add extension elements
if (!extensionElements) {
extensionElements = this.modeler._moddle.create(
'bpmn:ExtensionElements',
{
values: []
}
)
const modeling = this.modeler.get('modeling')
modeling.updateProperties(element, {
extensionElements: extensionElements
})
}
return extensionElements
},
// 创建 bpmn:ExtensionElements 下级元素
getOrCreateElements(elementname, childElements) {
const moddle = this.modeler.get('moddle')
const modeling = this.modeler.get('modeling')
let businessObject = this.element.businessObject
const extensionElements = this.getOrCreateExtensionElements(this.element)
let elements = this.getExtensionElement(businessObject, elementname)
if (!elements) {
elements = moddle.create(elementname, {
values: []
})
extensionElements.get('values').push(elements)
}
if (childElements) {
elements.values = []
elements.values = elements.values.concat(childElements)
}
modeling.updateProperties(this.element, {
extensionElements: extensionElements
})
return elements.values || []
},
createListener(elementName, taskListenersArr) {
const moddle = this.modeler.get('moddle')
let taskListeners = []
taskListenersArr.forEach(temp => {
let taskListener = moddle.create(elementName)
taskListener.event = temp.event
taskListener.delegateExpression = temp.delegateExpression
taskListeners.push(taskListener)
})
return taskListeners
},
// 任务节点配置人员
addUser(properties) {
this.updateProperties(
Object.assign(properties, {
userType: Object.keys(properties)[0]
})
)
},
// 切换人员类型
typeChange() {
const types = ['assignee', 'candidateUsers', 'candidateGroups']
types.forEach(type => {
delete this.element.businessObject.$attrs[type]
delete this.form[type]
})
},
getConditionExpression(outgoing) {
this.outgoing = outgoing
},
// 在这里我们封装一个通用的更新节点属性的方法
updateProperties(properties) {
const modeling = this.modeler.get('modeling')
modeling.updateProperties(this.element, properties)
},
// 更新根节点属性
updateRootElementProperties(properties) {
for (var key in properties) {
this.modeler.getDefinitions().rootElements.find(item => {
return item.$type == 'bpmn:Process'
})[key] = properties[key]
}
},
flowNameChange() {
this.$nextTick(() => {
this.updateRootElementProperties({id: this.rootElements.id})
})
},
editI18nMessage(data) {
this.i18nMessageKey = data
this.$refs.i18nMessageEdit.handleOpen()
}
}
}
</script>
<style lang="scss" scoped>
.property-panel {
// position: absolute;
// right: 0px;
// top: 0px;
// border-left: 1px solid #cccccc;
// padding: 20px 0;
height: 100%;
// width: 100%;
background: #f5f5f5;
overflow-y: auto;
/deep/ .el-collapse-item__header {
background-color: transparent;
border-bottom: 1px solid #e0e0e0;
color: #333333;
font-size: 16px;
height: 62px;
line-height: 62px;
padding-left: 15px;
.iconfont {
margin-right: 10px;
}
span {
font-size: 16px;
}
}
/deep/ .el-collapse-item__content {
padding: 15px;
.el-form-item {
margin-bottom: 10px;
width: 100%;
.inputs {
width: 100%;
}
}
.el-form--label-top .el-form-item__label {
padding: 0;
}
}
}
/deep/ .el-collapse-item__wrap {
background: #f5f5f5;
}
/deep/ span > small.el-form-item__error {
display: inline-block;
}
/deep/ .el-textarea .el-input__count {
height: 20px;
line-height: 20px;
}
</style>