---

前言

vue3 集成bpmn 配置工作流

一、依赖

"bpmn-js": "^7.3.1",
"bpmn-js-properties-panel": "^0.37.2",
"bpmn-moddle": "^6.0.0",
"camunda-bpmn-moddle": "^4.5.0",
"diagram-js-minimap": "2.0.4"

二、汉化配置

export default {
    // Labels
    "Activate the global connect tool": "激活全局连接工具",
    "Append {type}": "追加 {type}",
    "Append EndEvent": "追加 结束事件 ",
    "Append Task": "追加 任务",
    "Append Gateway": "追加 网关",
    "Append Intermediate/Boundary Event": "追加 中间/边界 事件",
    "Add Lane above": "在上面添加道",
    "Divide into two Lanes": "分割成两个道",
    "Divide into three Lanes": "分割成三个道",
    "Add Lane below": "在下面添加道",
    "Append compensation activity": "追加补偿活动",
    "Change type": "修改类型",
    "Connect using Association": "使用关联连接",
    "Connect using Sequence/MessageFlow or Association":
        "使用顺序/消息流或者关联连接",
    "Connect using DataInputAssociation": "使用数据输入关联连接",
    "Remove": "移除",
    "Activate the hand tool": "激活抓手工具",
    "Activate the lasso tool": "激活套索工具",
    "Activate the create/remove space tool": "激活创建/删除空间工具",
    "Create expanded SubProcess": "创建扩展子过程",
    "Create IntermediateThrowEvent/BoundaryEvent": "创建中间抛出事件/边界事件",
    "Create Pool/Participant": "创建池/参与者",
    "Parallel Multi Instance": "并行多重事件",
    "Sequential Multi Instance": "时序多重事件",
    "DataObjectReference": "数据对象参考",
    "DataStoreReference": "数据存储参考",
    "Loop": "循环",
    "Ad-hoc": "即席",
    "Create {type}": "创建 {type}",
    "Create Task": "创建任务",
    "Create StartEvent": "创建开始事件",
    "Create EndEvent": "创建结束事件",
    "Create Group": "创建组",
    "Task": "任务",
    "Send Task": "发送任务",
    "Receive Task": "接收任务",
    "User Task": "用户任务",
    "Manual Task": "手工任务",
    "Business Rule Task": "业务规则任务",
    "Service Task": "服务任务",
    "Script Task": "脚本任务",
    "Call Activity": "调用活动",
    "Sub Process (collapsed)": "子流程（折叠的）",
    "Sub Process (expanded)": "子流程（展开的）",
    "Start Event": "开始事件",
    "StartEvent": "开始事件",
    "Intermediate Throw Event": "中间事件",
    "End Event": "结束事件",
    "EndEvent": "结束事件",
    "Create Gateway": "创建网关",
    "GateWay": "网关",
    "Create Intermediate/Boundary Event": "创建中间/边界事件",
    "Message Start Event": "消息开始事件",
    "Timer Start Event": "定时开始事件",
    "Conditional Start Event": "条件开始事件",
    "Signal Start Event": "信号开始事件",
    "Error Start Event": "错误开始事件",
    "Escalation Start Event": "升级开始事件",
    "Compensation Start Event": "补偿开始事件",
    "Message Start Event (non-interrupting)": "消息开始事件（非中断）",
    "Timer Start Event (non-interrupting)": "定时开始事件（非中断）",
    "Conditional Start Event (non-interrupting)": "条件开始事件（非中断）",
    "Signal Start Event (non-interrupting)": "信号开始事件（非中断）",
    "Escalation Start Event (non-interrupting)": "升级开始事件（非中断）",
    "Message Intermediate Catch Event": "消息中间捕获事件",
    "Message Intermediate Throw Event": "消息中间抛出事件",
    "Timer Intermediate Catch Event": "定时中间捕获事件",
    "Escalation Intermediate Throw Event": "升级中间抛出事件",
    "Conditional Intermediate Catch Event": "条件中间捕获事件",
    "Link Intermediate Catch Event": "链接中间捕获事件",
    "Link Intermediate Throw Event": "链接中间抛出事件",
    "Compensation Intermediate Throw Event": "补偿中间抛出事件",
    "Signal Intermediate Catch Event": "信号中间捕获事件",
    "Signal Intermediate Throw Event": "信号中间抛出事件",
    "Message End Event": "消息结束事件",
    "Escalation End Event": "定时结束事件",
    "Error End Event": "错误结束事件",
    "Cancel End Event": "取消结束事件",
    "Compensation End Event": "补偿结束事件",
    "Signal End Event": "信号结束事件",
    "Terminate End Event": "终止结束事件",
    "Message Boundary Event": "消息边界事件",
    "Message Boundary Event (non-interrupting)": "消息边界事件（非中断）",
    "Timer Boundary Event": "定时边界事件",
    "Timer Boundary Event (non-interrupting)": "定时边界事件（非中断）",
    "Escalation Boundary Event": "升级边界事件",
    "Escalation Boundary Event (non-interrupting)": "升级边界事件（非中断）",
    "Conditional Boundary Event": "条件边界事件",
    "Conditional Boundary Event (non-interrupting)": "条件边界事件（非中断）",
    "Error Boundary Event": "错误边界事件",
    "Cancel Boundary Event": "取消边界事件",
    "Signal Boundary Event": "信号边界事件",
    "Signal Boundary Event (non-interrupting)": "信号边界事件（非中断）",
    "Compensation Boundary Event": "补偿边界事件",
    "Exclusive Gateway": "互斥网关",
    "Parallel Gateway": "并行网关",
    "Inclusive Gateway": "相容网关",
    "Complex Gateway": "复杂网关",
    "Event based Gateway": "事件网关",
    "Transaction": "转运",
    "Sub Process": "子流程",
    "Event Sub Process": "事件子流程",
    "Collapsed Pool": "折叠池",
    "Expanded Pool": "展开池",
    // Errors
    "no parent for {element} in {parent}": "在{parent}里，{element}没有父类",
    "no shape type specified": "没有指定的形状类型",
    "flow elements must be children of pools/participants":
        "流元素必须是池/参与者的子类",
    "out of bounds release": "out of bounds release",
    "more than {count} child lanes": "子道大于{count} ",
    "element required": "元素不能为空",
    "diagram not part of bpmn:Definitions": "流程图不符合bpmn规范",
    "no diagram to display": "没有可展示的流程图",
    "no process or collaboration to display": "没有可展示的流程/协作",
    "element {element} referenced by {referenced}#{property} not yet drawn":
        "由{referenced}#{property}引用的{element}元素仍未绘制",
    "already rendered {element}": "{element} 已被渲染",
    "failed to import {element}": "导入{element}失败",
    //属性面板的参数
    "Id": "编号",
    "Name": "名称",
    "General": "常规",
    "Details": "详情",
    "Message Name": "消息名称",
    "Message": "消息",
    "Initiator": "创建者",
    "Asynchronous Continuations": "持续异步",
    "Asynchronous Before": "异步前",
    "Asynchronous After": "异步后",
    "Job Configuration": "工作配置",
    "Exclusive": "排除",
    "Job Priority": "工作优先级",
    "Retry Time Cycle": "重试时间周期",
    "Documentation": "文档",
    "Element Documentation": "元素文档",
    "History Configuration": "历史配置",
    "History Time To Live": "历史的生存时间",
    "Forms": "表单",
    "Form Key": "表单key",
    "Form Fields": "表单字段",
    "Business Key": "业务key",
    "Form Field": "表单字段",
    "ID": "编号",
    "Type": "类型",
    "Label": "名称",
    "Default Value": "默认值",
    "Validation": "校验",
    "Add Constraint": "添加约束",
    "Config": "配置",
    "Properties": "属性",
    "Add Property": "添加属性",
    "Value": "值",
    "Add": "添加",
    "Values": "值",
    "Add Value": "添加值",
    "Listeners": "监听器",
    "Execution Listener": "执行监听",
    "Event Type": "事件类型",
    "Listener Type": "监听器类型",
    "Java Class": "Java类",
    "Expression": "表达式",
    "Must provide a value": "必须提供一个值",
    "Delegate Expression": "代理表达式",
    "Script": "脚本",
    "Script Format": "脚本格式",
    "Script Type": "脚本类型",
    "Inline Script": "内联脚本",
    "External Script": "外部脚本",
    "Resource": "资源",
    "Field Injection": "字段注入",
    "Extensions": "扩展",
    "Input/Output": "输入/输出",
    "Input Parameters": "输入参数",
    "Output Parameters": "输出参数",
    "Parameters": "参数",
    "Output Parameter": "输出参数",
    "Timer Definition Type": "定时器定义类型",
    "Timer Definition": "定时器定义",
    "Date": "日期",
    "Duration": "持续",
    "Cycle": "循环",
    "Signal": "信号",
    "Signal Name": "信号名称",
    "Escalation": "升级",
    "Error": "错误",
    "Link Name": "链接名称",
    "Condition": "条件名称",
    "Variable Name": "变量名称",
    "Variable Event": "变量事件",
    "Specify more than one variable change event as a comma separated list.":
        "多个变量事件以逗号隔开",
    "Wait for Completion": "等待完成",
    "Activity Ref": "活动参考",
    "Version Tag": "版本标签",
    "Executable": "可执行文件",
    "External Task Configuration": "扩展任务配置",
    "Task Priority": "任务优先级",
    "External": "外部",
    "Connector": "连接器",
    "Must configure Connector": "必须配置连接器",
    "Connector Id": "连接器编号",
    "Implementation": "实现方式",
    "Field Injections": "字段注入",
    "Fields": "字段",
    "Result Variable": "结果变量",
    "Topic": "主题",
    "Configure Connector": "配置连接器",
    "Input Parameter": "输入参数",
    "Assignee": "代理人",
    "Candidate Users": "候选用户",
    "Candidate Groups": "候选组",
    "Due Date": "到期时间",
    "Follow Up Date": "跟踪日期",
    "Priority": "优先级",
    "The follow up date as an EL expression (e.g. ${someDate} or an ISO date (e.g. 2015-06-26T09:54:00)":
        "跟踪日期必须符合EL表达式，如： ${someDate} ,或者一个ISO标准日期，如：2015-06-26T09:54:00",
    "The due date as an EL expression (e.g. ${someDate} or an ISO date (e.g. 2015-06-26T09:54:00)":
        "跟踪日期必须符合EL表达式，如： ${someDate} ,或者一个ISO标准日期，如：2015-06-26T09:54:00",
    "Variables": "变量",
    "Candidate Starter Configuration": "候选开始配置",
    "Task Listener": "任务监听器",
    "Candidate Starter Groups": "候选开始组",
    "Candidate Starter Users": "候选开始用户",
    "Tasklist Configuration": "任务列表配置",
    "Startable": "启动",
    "Specify more than one group as a comma separated list.":
        "指定多个组,用逗号分隔",
    "Specify more than one user as a comma separated list.":
        "指定多个用户,用逗号分隔",
    "This maps to the process definition key.": "这会映射为流程定义的键",
    "CallActivity Type": "调用活动类型",
    "Condition Type": "条件类型",
    "Create UserTask": "创建用户任务",
    "Create CallActivity": "创建调用活动",
    "Called Element": "调用元素",
    "Create DataObjectReference": "创建数据对象引用",
    "Create DataStoreReference": "创建数据存储引用",
    "Multi Instance": "多实例",
    "Loop Cardinality": "实例数量",
    "Collection": "任务参与人列表",
    "Element Variable": "元素变量",
    "Completion Condition": "完成条件",
    "Open minimap": "打开小地图",
    "Close minimap": "关闭小地图",
};

import translations from "./zh";

export default function customTranslate(template, replacements) {
    replacements = replacements || {};

    // Translate
    template = translations[template] || template;

    // Replace
    return template.replace(/{([^}]+)}/g, function(_, key) {
        let str = replacements[key];
        if (
            translations[replacements[key]] !== null &&
            translations[replacements[key]] !== "undefined"
        ) {
            // eslint-disable-next-line no-mixed-spaces-and-tabs
            str = translations[replacements[key]];
            // eslint-disable-next-line no-mixed-spaces-and-tabs
        }
        return str || "{" + key + "}";
    });
}

1.引入文件

代码如下（示例）：

import { onMounted,reactive, markRaw} from 'vue';
// bpmn-js相关
import 'bpmn-js/dist/assets/diagram-js.css'; // 左边工具栏以及编辑节点的样式
import 'bpmn-js/dist/assets/bpmn-font/css/bpmn-embedded.css';
import BpmnModeler from 'bpmn-js/lib/Modeler';
// bpmn-js-properties-panel相关
import 'bpmn-js-properties-panel/dist/assets/bpmn-js-properties-panel.css'
import propertiesPanelModule from 'bpmn-js-properties-panel'
import propertiesProviderModule from 'bpmn-js-properties-panel/lib/provider/camunda'
import camundaModdleDescriptor from 'camunda-bpmn-moddle/resources/camunda'

// 引入汉化js
import translate from '@/assets/bpmn/translate.js'
// import {reactive, ref} from "vue/dist/vue";
const bpmn = reactive({
  bpmnModeler:null
})
onMounted(() => {
  var customTranslateModule = {
    translate: ['value', translate]
  }
  const containerEl = document.getElementById('container');
  const bpmnModeler = markRaw(new BpmnModeler({
    container: containerEl,
    // 添加控制板
    propertiesPanel: {
      parent: '#js-properties-panel'
    },
    // 右侧属性面板
    additionalModules: [
      propertiesPanelModule,
      propertiesProviderModule,
      customTranslateModule
    ],
    moddleExtensions: {
      camunda: camundaModdleDescriptor
    }
  }));
  bpmnModeler.createDiagram(() => {
    bpmnModeler.get('canvas').zoom('fit-viewport');
  });
  bpmn.bpmnModeler =bpmnModeler

})

2.样式文件

如下（示例）：

<style>
.containerBox {
  height: calc(100vh - 160px);
  margin-top: 30px;
}

.containerBox #container {
  height: calc(100vh - 160px);
  border: 1px solid rgb(121, 121, 121);
}

.bpp-properties-panel [type=text] {
  box-sizing: border-box;
}

.panel {
  width: 350px;
  position: absolute;
  top: 1px;
  right: 50px;
  height: 100%;
  overflow: auto;
}

/* 右下角logo */
.bjs-powered-by {
  display: none;
}
</style>

总结

提示：这里对文章进行总结：
例如：以上就是今天要讲的内容，本文仅仅简单介绍了pandas的使用，而pandas提供了大量能使我们快速便捷地处理数据的函数和方法。