ruoyi-nbcio-plus基于vue3的flowable流程设计器组件的升级修改

本文主要是介绍ruoyi-nbcio-plus基于vue3的flowable流程设计器组件的升级修改,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!

更多ruoyi-nbcio功能请看演示系统

gitee源代码地址

前后端代码: https://gitee.com/nbacheng/ruoyi-nbcio

演示地址:RuoYi-Nbcio后台管理系统 http://122.227.135.243:9666/

更多nbcio-boot功能请看演示系统 

gitee源代码地址

后端代码: https://gitee.com/nbacheng/nbcio-boot

前端代码:https://gitee.com/nbacheng/nbcio-vue.git

在线演示(包括H5) : http://122.227.135.243:9888

1、ProcessDesigner组件vue2代码如下:

<template><div class="process-design" :style="'display: flex; height:' + height"><my-process-designerv-model="xmlString"v-bind="controlForm"keyboardref="processDesigner":events="['element.click','connection.added','connection.removed','connection.changed']"@element-click="elementClick"@init-finished="initModeler"@element-contextmenu="elementContextmenu"@save="onSaveProcess"/><my-process-penal :bpmn-modeler="modeler" :appType="controlForm.appType" :prefix="controlForm.prefix" class="process-panel" /><!-- demo config --><div class="demo-control-bar"><div class="open-model-button" @click="controlDrawerVisible = true"><el-icon><setting /></el-icon></div></div><el-drawer v-model="controlDrawerVisible" size="400px" title="偏好设置" append-to-body destroy-on-close><el-form :model="controlForm" size="small" label-width="100px" class="control-form" @submit.prevent><el-form-item label="流程ID"><el-input v-model="controlForm.processId" @change="reloadProcessDesigner(true)" /></el-form-item><el-form-item label="流程名称"><el-input v-model="controlForm.processName" @change="reloadProcessDesigner(true)" /></el-form-item><el-form-item label="流转模拟"><el-switch v-model="controlForm.simulation" inactive-text="停用" active-text="启用" @change="reloadProcessDesigner()" /></el-form-item><el-form-item label="禁用双击"><el-switch v-model="controlForm.labelEditing" inactive-text="停用" active-text="启用" @change="changeLabelEditingStatus" /></el-form-item><el-form-item label="自定义渲染"><el-switch v-model="controlForm.labelVisible" inactive-text="停用" active-text="启用" @change="changeLabelVisibleStatus" /></el-form-item><el-form-item label="流程引擎"><el-radio-group v-model="controlForm.prefix" @change="reloadProcessDesigner()"><el-radio label="camunda">camunda</el-radio><el-radio label="flowable">flowable</el-radio><el-radio label="activiti">activiti</el-radio></el-radio-group></el-form-item><el-form-item label="工具栏"><el-radio-group v-model="controlForm.headerButtonSize"><el-radio label="small">small</el-radio><el-radio label="default">default</el-radio><el-radio label="large">large</el-radio></el-radio-group></el-form-item><el-switch v-model="pageMode" active-text="dark" inactive-text="light" @change="changePageMode"></el-switch></el-form></el-drawer></div>
</template><script>
import MyProcessDesigner from '@/package/designer';
// import MyProcessPalette from '@/package/palette';
import MyProcessPenal from '@/package/penal';
// 自定义渲染(隐藏了 label 标签)
import CustomRenderer from '@/modules/custom-renderer';
// 自定义元素选中时的弹出菜单(修改 默认任务 为 用户任务)
import CustomContentPadProvider from '@/package/designer/plugins/content-pad';
// 自定义左侧菜单(修改 默认任务 为 用户任务)
import CustomPaletteProvider from '@/package/designer/plugins/palette';import '@/package/theme/index.scss';
import 'bpmn-js/dist/assets/diagram-js.css';
import 'bpmn-js/dist/assets/bpmn-font/css/bpmn.css';
import 'bpmn-js/dist/assets/bpmn-font/css/bpmn-codes.css';export default {name: 'ProcessDesigner',props: {bpmnXml: {type: String,required: true},designerForm: {type: Object,required: true}},components: {MyProcessDesigner,MyProcessPenal},data () {return {height: document.documentElement.clientHeight - 94.5 + "px;",xmlString: this.bpmnXml,modeler: null,controlDrawerVisible: false,infoTipVisible: false,pageMode: false,controlForm: {appType: this.designerForm.appType,processId: this.designerForm.processKey || '',processName: this.designerForm.processName || '',simulation: true,labelEditing: false,labelVisible: false,prefix: 'flowable',headerButtonSize: 'default',additionalModel: [CustomContentPadProvider, CustomPaletteProvider]},addis: {CustomContentPadProvider,CustomPaletteProvider}}},created() {console.log("ProcessDesigner created this.designerForm",this.designerForm)},methods: {reloadProcessDesigner(notDeep) {this.controlForm.additionalModel = [];for (const key in this.addis) {if (this.addis[key]) {console.log("reloadProcessDesigner this.addis[key]",this.addis[key])this.controlForm.additionalModel.push(this.addis[key]);}}!notDeep && (this.xmlString = undefined);this.reloadIndex += 1;this.modeler = null; // 避免 panel 异常},changeLabelEditingStatus(status) {this.addis.labelEditing = status ? { labelEditingProvider: ['value', ''] } : false;this.reloadProcessDesigner();},changeLabelVisibleStatus(status) {this.addis.customRenderer = status ? CustomRenderer : false;this.reloadProcessDesigner();},elementClick(element) {this.element = element;},initModeler(modeler) {setTimeout(() => {this.modeler = modeler;}, 10);},elementContextmenu(element) {},onSaveProcess(saveData) {this.$emit('save', saveData);}}
}
</script><style lang="scss">
body {overflow: hidden;margin: 0;box-sizing: border-box;
}
body,
body * {/* 滚动条 */&::-webkit-scrollbar-track-piece {background-color: #fff; /*滚动条的背景颜色*/-webkit-border-radius: 0; /*滚动条的圆角宽度*/}&::-webkit-scrollbar {width: 10px; /*滚动条的宽度*/height: 8px; /*滚动条的高度*/}&::-webkit-scrollbar-thumb:vertical {/*垂直滚动条的样式*/height: 50px;background-color: rgba(153, 153, 153, 0.5);-webkit-border-radius: 4px;outline: 2px solid #fff;outline-offset: -2px;border: 2px solid #fff;}&::-webkit-scrollbar-thumb {/*滚动条的hover样式*/background-color: rgba(159, 159, 159, 0.3);-webkit-border-radius: 4px;}&::-webkit-scrollbar-thumb:hover {/*滚动条的hover样式*/background-color: rgba(159, 159, 159, 0.5);-webkit-border-radius: 4px;}
}
.demo-control-bar {position: fixed;right: 8px;bottom: 48px;z-index: 1;
}
.open-model-button {width: 48px;height: 48px;display: flex;align-items: center;justify-content: center;border-radius: 4px;font-size: 32px;background: rgba(64, 158, 255, 1);color: #ffffff;cursor: pointer;
}
</style>

2、ProcessDesigner组件改造后的vue3代码如下:

<template><div class="process-design" :style="'display: flex; height:' + height"><my-process-designerv-model="xmlString"v-bind="controlForm"keyboardref="processDesigner":events="['element.click','connection.added','connection.removed','connection.changed']"@element-click="elementClick"@init-finished="initModeler"@element-contextmenu="elementContextmenu"@save="onSaveProcess"/><my-process-penal :bpmn-modeler="modeler" :appType="controlForm.appType" :prefix="controlForm.prefix" class="process-panel" /><!-- demo config --><div class="demo-control-bar"><div class="open-model-button" @click="controlDrawerVisible = true"><el-icon><setting /></el-icon></div></div><el-drawer v-model="controlDrawerVisible" size="400px" title="偏好设置" append-to-body destroy-on-close><el-form :model="controlForm" size="small" label-width="100px" class="control-form" @submit.prevent><el-form-item label="流程ID"><el-input v-model="controlForm.processId" @change="reloadProcessDesigner(true)" /></el-form-item><el-form-item label="流程名称"><el-input v-model="controlForm.processName" @change="reloadProcessDesigner(true)" /></el-form-item><el-form-item label="流转模拟"><el-switch v-model="controlForm.simulation" inactive-text="停用" active-text="启用" @change="reloadProcessDesigner()" /></el-form-item><el-form-item label="禁用双击"><el-switch v-model="controlForm.labelEditing" inactive-text="停用" active-text="启用" @change="changeLabelEditingStatus" /></el-form-item><el-form-item label="自定义渲染"><el-switch v-model="controlForm.labelVisible" inactive-text="停用" active-text="启用" @change="changeLabelVisibleStatus" /></el-form-item><el-form-item label="流程引擎"><el-radio-group v-model="controlForm.prefix" @change="reloadProcessDesigner()"><el-radio label="camunda">camunda</el-radio><el-radio label="flowable">flowable</el-radio><el-radio label="activiti">activiti</el-radio></el-radio-group></el-form-item><el-form-item label="工具栏"><el-radio-group v-model="controlForm.headerButtonSize"><el-radio label="small">small</el-radio><el-radio label="default">default</el-radio><el-radio label="large">large</el-radio></el-radio-group></el-form-item><el-switch v-model="pageMode" active-text="dark" inactive-text="light" @change="changePageMode"></el-switch></el-form></el-drawer></div>
</template><script lang="ts" setup>import MyProcessDesigner from '@/package/designer';// import MyProcessPalette from '@/package/palette';import MyProcessPenal from '@/package/penal';// 自定义渲染(隐藏了 label 标签)import CustomRenderer from '@/modules/custom-renderer';// 自定义元素选中时的弹出菜单(修改 默认任务 为 用户任务)import CustomContentPadProvider from '@/package/designer/plugins/content-pad';// 自定义左侧菜单(修改 默认任务 为 用户任务)import CustomPaletteProvider from '@/package/designer/plugins/palette';import '@/package/theme/index.scss';import 'bpmn-js/dist/assets/diagram-js.css';import 'bpmn-js/dist/assets/bpmn-font/css/bpmn.css';import 'bpmn-js/dist/assets/bpmn-font/css/bpmn-codes.css';defineOptions({ name: 'ProcessDesigner' })const props = defineProps({bpmnXml: {type: String,required: true},designerForm: {type: Object,required: true}})const emit = defineEmits(['save'])const height = ref(document.documentElement.clientHeight - 94.5 + "px;")const xmlString = props.bpmnXmlconst modeler = ref(null)const element = ref(null)const controlDrawerVisible = ref(false)const infoTipVisible = ref(false)const pageMode = ref(false)const controlForm =  ref({appType: props.designerForm.appType,processId: props.designerForm.processKey || '',processName: props.designerForm.processName || '',simulation: true,labelEditing: false,labelVisible: false,prefix: 'flowable',headerButtonSize: 'default',additionalModel: [CustomContentPadProvider, CustomPaletteProvider]})const addis = ref({CustomContentPadProvider,CustomPaletteProvider})const reloadIndex = ref(0)const reloadProcessDesigner = (notDeep) => {controlForm.value['additionalModel'] = [];for (const key in addis.value) {if (addis.value[key]) {controlForm.value['additionalModel'].push(addis.value[key]);}}!notDeep && (xmlString = undefined);reloadIndex.value += 1;modeler = null; // 避免 panel 异常}const changeLabelEditingStatus = (status) => {addis.value['labelEditing'] = status ? { labelEditingProvider: ['value', ''] } : false;reloadProcessDesigner();}const changeLabelVisibleStatus = (status) => {addis.value['customRenderer'] = status ? CustomRenderer : false;reloadProcessDesigner();}const elementClick = (element) => {element.value = element;}const initModeler = (initmodeler) => {setTimeout(() => {modeler.value = initmodeler;}, 10);}const elementContextmenu = (element) => {}const onSaveProcess = (saveData) => {emit('save', saveData);}</script><style lang="scss">body {overflow: hidden;margin: 0;box-sizing: border-box;}body,body * {/* 滚动条 */&::-webkit-scrollbar-track-piece {background-color: #fff; /*滚动条的背景颜色*/-webkit-border-radius: 0; /*滚动条的圆角宽度*/}&::-webkit-scrollbar {width: 10px; /*滚动条的宽度*/height: 8px; /*滚动条的高度*/}&::-webkit-scrollbar-thumb:vertical {/*垂直滚动条的样式*/height: 50px;background-color: rgba(153, 153, 153, 0.5);-webkit-border-radius: 4px;outline: 2px solid #fff;outline-offset: -2px;border: 2px solid #fff;}&::-webkit-scrollbar-thumb {/*滚动条的hover样式*/background-color: rgba(159, 159, 159, 0.3);-webkit-border-radius: 4px;}&::-webkit-scrollbar-thumb:hover {/*滚动条的hover样式*/background-color: rgba(159, 159, 159, 0.5);-webkit-border-radius: 4px;}}.demo-control-bar {position: fixed;right: 8px;bottom: 48px;z-index: 1;}.open-model-button {width: 48px;height: 48px;display: flex;align-items: center;justify-content: center;border-radius: 4px;font-size: 32px;background: rgba(64, 158, 255, 1);color: #ffffff;cursor: pointer;}
</style>

3、效果图如下:

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