refactor: 重构 bpmnProcessDesigner => bpmn-process-designer

This commit is contained in:
puhui999
2025-09-15 09:43:52 +08:00
parent 85de19a422
commit 26f00f3d37
67 changed files with 35 additions and 11 deletions

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<script lang="ts" setup>
// 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.css'
// import 'bpmn-js/dist/assets/bpmn-font/css/bpmn-codes.css'
// import 'bpmn-js/dist/assets/bpmn-font/css/bpmn-embedded.css'
// import 'bpmn-js-properties-panel/dist/assets/bpmn-js-properties-panel.css' // 右侧框样式
import {
computed,
defineEmits,
defineOptions,
defineProps,
onBeforeUnmount,
onMounted,
provide,
ref,
} from 'vue';
import {
AlignLeftOutlined,
ApiOutlined,
DownloadOutlined,
EyeOutlined,
FolderOpenOutlined,
RedoOutlined,
ReloadOutlined,
UndoOutlined,
WarningOutlined,
ZoomInOutlined,
ZoomOutOutlined,
} from '@vben/icons';
import { Button, ButtonGroup, message, Modal, Tooltip } from 'ant-design-vue';
// 模拟流转流程
// @ts-ignore
import tokenSimulation from 'bpmn-js-token-simulation';
import BpmnModeler from 'bpmn-js/lib/Modeler';
// 代码高亮插件
// import hljs from 'highlight.js/lib/highlight'
// import 'highlight.js/styles/github-gist.css'
// hljs.registerLanguage('xml', 'highlight.js/lib/languages/xml')
// hljs.registerLanguage('json', 'highlight.js/lib/languages/json')
// const eventName = reactive({
// name: ''
// })
import hljs from 'highlight.js'; // 导入代码高亮文件
// 引入json转换与高亮
// import xml2js from 'xml-js'
// import xml2js from 'fast-xml-parser'
import { parseXmlString, XmlNode } from 'steady-xml';
import DefaultEmptyXML from './plugins/defaultEmpty';
import activitiModdleDescriptor from './plugins/descriptor/activitiDescriptor.json';
// 标签解析构建器
// import bpmnPropertiesProvider from "bpmn-js-properties-panel/lib/provider/bpmn";
// import propertiesPanelModule from 'bpmn-js-properties-panel'
// import propertiesProviderModule from 'bpmn-js-properties-panel/lib/provider/camunda'
// 标签解析 Moddle
import camundaModdleDescriptor from './plugins/descriptor/camundaDescriptor.json';
import flowableModdleDescriptor from './plugins/descriptor/flowableDescriptor.json';
import activitiModdleExtension from './plugins/extension-moddle/activiti';
// 标签解析 Extension
import camundaModdleExtension from './plugins/extension-moddle/camunda';
import flowableModdleExtension from './plugins/extension-moddle/flowable';
// 翻译方法
import customTranslate from './plugins/translate/customTranslate';
import translationsCN from './plugins/translate/zh';
import 'highlight.js/styles/github.css';
defineOptions({ name: 'MyProcessDesigner' });
const props = defineProps({
value: { type: String, default: '' }, // xml 字符串
// valueWatch: true, // xml 字符串的 watch 状态
processId: { type: String, default: '' }, // 流程 key 标识
processName: { type: String, default: '' }, // 流程 name 名字
formId: { type: Number, default: undefined }, // 流程 form 表单编号
translations: {
// 自定义的翻译文件
type: Object,
default: () => {},
},
// eslint-disable-next-line vue/require-default-prop
additionalModel: [Object, Array], // 自定义model
moddleExtension: {
// 自定义moddle
type: Object,
default: () => {},
},
onlyCustomizeAddi: {
type: Boolean,
default: false,
},
onlyCustomizeModdle: {
type: Boolean,
default: false,
},
simulation: {
type: Boolean,
default: true,
},
keyboard: {
type: Boolean,
default: true,
},
prefix: {
type: String,
default: 'camunda',
},
events: {
type: Array,
default: () => ['element.click'],
},
headerButtonSize: {
type: String,
default: 'small',
validator: (value: string) =>
['default', 'medium', 'mini', 'small'].includes(value),
},
headerButtonType: {
type: String,
default: 'primary',
validator: (value: string) =>
['danger', 'default', 'info', 'primary', 'success', 'warning'].includes(
value,
),
},
});
// 导入代码高亮样式
const emit = defineEmits([
'destroy',
'init-finished',
'save',
'commandStack-changed',
'input',
'change',
'canvas-viewbox-changed',
// eventName.name
'element-click',
]);
const bpmnCanvas = ref();
const refFile = ref();
/**
* 代码高亮
*/
const highlightedCode = (code: string) => {
// 高亮
if (previewType.value === 'json') {
code = JSON.stringify(code, null, 2);
}
const result = hljs.highlight(code, {
language: previewType.value,
ignoreIllegals: true,
});
return result.value || '&nbsp;';
};
provide('configGlobal', props);
let bpmnModeler: any = null;
const defaultZoom = ref(1);
const previewModelVisible = ref(false);
const simulationStatus = ref(false);
const previewResult = ref('');
const previewType = ref('xml');
const recoverable = ref(false);
const revocable = ref(false);
const additionalModules = computed(() => {
// console.log(props.additionalModel, 'additionalModel');
const Modules: any[] = [];
// 仅保留用户自定义扩展模块
if (props.onlyCustomizeAddi) {
if (
Object.prototype.toString.call(props.additionalModel) === '[object Array]'
) {
return props.additionalModel || [];
}
return [props.additionalModel];
}
// 插入用户自定义扩展模块
if (
Object.prototype.toString.call(props.additionalModel) === '[object Array]'
) {
Modules.push(...(props.additionalModel as any[]));
} else {
props.additionalModel && Modules.push(props.additionalModel);
}
// 翻译模块
const TranslateModule = {
translate: ['value', customTranslate(props.translations || translationsCN)],
};
Modules.push(TranslateModule);
// 模拟流转模块
if (props.simulation) {
Modules.push(tokenSimulation);
}
// 根据需要的流程类型设置扩展元素构建模块
// if (this.prefix === "bpmn") {
// Modules.push(bpmnModdleExtension);
// }
// console.log(props.prefix, 'props.prefix ');
if (props.prefix === 'camunda') {
Modules.push(camundaModdleExtension);
}
if (props.prefix === 'flowable') {
Modules.push(flowableModdleExtension);
}
if (props.prefix === 'activiti') {
Modules.push(activitiModdleExtension);
}
return Modules;
});
const moddleExtensions = computed(() => {
// console.log(props.onlyCustomizeModdle, 'props.onlyCustomizeModdle');
// console.log(props.moddleExtension, 'props.moddleExtension');
// console.log(props.prefix, 'props.prefix');
const Extensions: any = {};
// 仅使用用户自定义模块
if (props.onlyCustomizeModdle) {
return props.moddleExtension || null;
}
// 插入用户自定义模块
if (props.moddleExtension) {
for (const key in props.moddleExtension) {
Extensions[key] = props.moddleExtension[key];
}
}
// 根据需要的 "流程类型" 设置 对应的解析文件
if (props.prefix === 'activiti') {
Extensions.activiti = activitiModdleDescriptor;
}
if (props.prefix === 'flowable') {
Extensions.flowable = flowableModdleDescriptor;
}
if (props.prefix === 'camunda') {
Extensions.camunda = camundaModdleDescriptor;
}
return Extensions;
});
// console.log(additionalModules, 'additionalModules()');
// console.log(moddleExtensions, 'moddleExtensions()');
const initBpmnModeler = () => {
if (bpmnModeler) return;
const data: any = document.querySelector('#bpmnCanvas');
// console.log(data, 'data');
// console.log(props.keyboard, 'props.keyboard');
// console.log(additionalModules, 'additionalModules()');
// console.log(moddleExtensions, 'moddleExtensions()');
bpmnModeler = new BpmnModeler({
// container: this.$refs['bpmn-canvas'],
// container: getCurrentInstance(),
// container: needClass,
// container: bpmnCanvas.value,
container: data,
// width: '100%',
// 添加控制板
// propertiesPanel: {
// parent: '#js-properties-panel'
// },
keyboard: props.keyboard ? { bindTo: document } : null,
// additionalModules: additionalModules.value,
additionalModules: additionalModules.value as any[],
moddleExtensions: moddleExtensions.value,
// additionalModules: [
// additionalModules.value
// propertiesPanelModule,
// propertiesProviderModule
// propertiesProviderModule
// ],
// moddleExtensions: { camunda: moddleExtensions.value }
});
// bpmnModeler.createDiagram()
// console.log(bpmnModeler, 'bpmnModeler111111')
// eslint-disable-next-line vue/custom-event-name-casing
emit('init-finished', bpmnModeler);
initModelListeners();
};
const initModelListeners = () => {
const EventBus = bpmnModeler.get('eventBus');
// console.log(EventBus, 'EventBus');
// 注册需要的监听事件, 将. 替换为 - , 避免解析异常
props.events.forEach((event: any) => {
EventBus.on(event, (eventObj: any) => {
// const eventName = event.replaceAll('.', '-');
// eventName.name = eventName
const element = eventObj ? eventObj.element : null;
// console.log(eventName, 'eventName');
// console.log(element, 'element');
// eslint-disable-next-line vue/custom-event-name-casing
emit('element-click', element, eventObj);
// emit(eventName, element, eventObj)
});
});
// 监听图形改变返回xml
EventBus.on('commandStack.changed', async (event: any) => {
try {
recoverable.value = bpmnModeler.get('commandStack').canRedo();
revocable.value = bpmnModeler.get('commandStack').canUndo();
const { xml } = await bpmnModeler.saveXML({ format: true });
// eslint-disable-next-line vue/custom-event-name-casing
emit('commandStack-changed', event);
emit('input', xml);
emit('change', xml);
emit('save', xml);
} catch {
// console.error(`[Process Designer Warn]: ${e.message || e}`);
}
});
// 监听视图缩放变化
bpmnModeler.on('canvas.viewbox.changed', ({ viewbox }: { viewbox: any }) => {
// eslint-disable-next-line vue/custom-event-name-casing
emit('canvas-viewbox-changed', { viewbox });
const { scale } = viewbox;
defaultZoom.value = Math.floor(scale * 100) / 100;
});
};
/* 创建新的流程图 */
const createNewDiagram = async (xml: any) => {
// console.log(xml, 'xml');
// 将字符串转换成图显示出来
const newId = props.processId || `Process_${Date.now()}`;
const newName = props.processName || `业务流程_${Date.now()}`;
const xmlString = xml || DefaultEmptyXML(newId, newName, props.prefix);
try {
// console.log(xmlString, 'xmlString')
// console.log(this.bpmnModeler.importXML);
const { warnings } = await bpmnModeler.importXML(xmlString);
// console.log(warnings, 'warnings');
if (warnings && warnings.length > 0) {
// warnings.forEach((warn: any) => console.warn(warn));
}
} catch {
// console.error(`[Process Designer Warn]: ${e.message || e}`);
}
};
// 下载流程图到本地
const downloadProcess = async (type: string) => {
try {
// 按需要类型创建文件并下载
if (type === 'xml' || type === 'bpmn') {
const { err, xml } = await bpmnModeler.saveXML();
// 读取异常时抛出异常
if (err) {
// console.error(`[Process Designer Warn ]: ${err.message || err}`);
}
const { href, filename } = setEncoded(type.toUpperCase(), xml);
downloadFunc(href, filename);
} else {
const { err, svg } = await bpmnModeler.saveSVG();
// 读取异常时抛出异常
if (err) {
// return console.error(err);
}
const { href, filename } = setEncoded('SVG', svg);
downloadFunc(href, filename);
}
} catch (error: any) {
console.error(`[Process Designer Warn ]: ${error.message || error}`);
}
// 文件下载方法
function downloadFunc(href: string, filename: string) {
if (href && filename) {
const a = document.createElement('a');
a.download = filename; // 指定下载的文件名
a.href = href; // URL对象
a.click(); // 模拟点击
URL.revokeObjectURL(a.href); // 释放URL 对象
}
}
};
// 根据所需类型进行转码并返回下载地址
const setEncoded = (type: string, data: string) => {
const filename = 'diagram';
const encodedData = encodeURIComponent(data);
return {
filename: `${filename}.${type}`,
href: `data:application/${
type === 'svg' ? 'text/xml' : 'bpmn20-xml'
};charset=UTF-8,${encodedData}`,
data,
};
};
// 加载本地文件
const importLocalFile = () => {
const file = refFile.value.files[0];
const reader = new FileReader();
// eslint-disable-next-line unicorn/prefer-blob-reading-methods
reader.readAsText(file);
reader.addEventListener('load', function () {
const xmlStr = this.result;
createNewDiagram(xmlStr);
emit('save', xmlStr);
});
};
/* ------------------------------------------------ refs methods ------------------------------------------------------ */
const downloadProcessAsXml = () => {
downloadProcess('xml');
};
const downloadProcessAsBpmn = () => {
downloadProcess('bpmn');
};
const downloadProcessAsSvg = () => {
downloadProcess('svg');
};
const processSimulation = () => {
simulationStatus.value = !simulationStatus.value;
// console.log(
// bpmnModeler.get('toggleMode', 'strict'),
// "bpmnModeler.get('toggleMode')",
// );
props.simulation && bpmnModeler.get('toggleMode', 'strict').toggleMode();
};
const processRedo = () => {
bpmnModeler.get('commandStack').redo();
};
const processUndo = () => {
bpmnModeler.get('commandStack').undo();
};
const processZoomIn = (zoomStep = 0.1) => {
const newZoom = Math.floor(defaultZoom.value * 100 + zoomStep * 100) / 100;
if (newZoom > 4) {
throw new Error(
'[Process Designer Warn ]: The zoom ratio cannot be greater than 4',
);
}
defaultZoom.value = newZoom;
bpmnModeler.get('canvas').zoom(defaultZoom.value);
};
const processZoomOut = (zoomStep = 0.1) => {
const newZoom = Math.floor(defaultZoom.value * 100 - zoomStep * 100) / 100;
if (newZoom < 0.2) {
throw new Error(
'[Process Designer Warn ]: The zoom ratio cannot be less than 0.2',
);
}
defaultZoom.value = newZoom;
bpmnModeler.get('canvas').zoom(defaultZoom.value);
};
const processReZoom = () => {
defaultZoom.value = 1;
bpmnModeler.get('canvas').zoom('fit-viewport', 'auto');
};
const processRestart = () => {
recoverable.value = false;
revocable.value = false;
createNewDiagram(null);
};
const elementsAlign = (align: string) => {
const Align = bpmnModeler.get('alignElements');
const Selection = bpmnModeler.get('selection');
const SelectedElements = Selection.get();
if (!SelectedElements || SelectedElements.length <= 1) {
message.warning('请按住 Shift 键选择多个元素对齐');
// alert('请按住 Ctrl 键选择多个元素对齐
return;
}
Modal.confirm({
title: '警告',
content: '自动对齐可能造成图形变形,是否继续?',
okText: '确定',
cancelText: '取消',
icon: WarningOutlined as any,
onOk() {
Align.trigger(SelectedElements, align);
},
});
};
/* ----------------------------- 方法结束 ---------------------------------*/
const previewProcessXML = () => {
// console.log(bpmnModeler.saveXML, 'bpmnModeler');
bpmnModeler.saveXML({ format: true }).then(({ xml }: { xml: string }) => {
// console.log(xml, 'xml111111')
previewResult.value = xml;
previewType.value = 'xml';
previewModelVisible.value = true;
});
};
const previewProcessJson = () => {
bpmnModeler.saveXML({ format: true }).then(({ xml }: { xml: string }) => {
const rootNodes = new XmlNode('root' as any, parseXmlString(xml));
previewResult.value = rootNodes.parent?.toJSON() as unknown as string;
previewType.value = 'json';
previewModelVisible.value = true;
});
};
/* ------------------------------------------------ 芋道源码 methods ------------------------------------------------------ */
onMounted(() => {
initBpmnModeler();
createNewDiagram(props.value);
});
onBeforeUnmount(() => {
if (bpmnModeler) bpmnModeler.destroy();
emit('destroy', bpmnModeler);
bpmnModeler = null;
});
</script>
<template>
<div class="my-process-designer">
<div
class="my-process-designer__header"
style="z-index: 999; display: table-row-group"
>
<slot name="control-header"></slot>
<template v-if="!$slots['control-header']">
<ButtonGroup key="file-control">
<Button
:icon="FolderOpenOutlined"
title="打开文件"
@click="refFile.click()"
/>
<Tooltip placement="bottom">
<template #title>
<div>
<Button type="link" @click="downloadProcessAsXml()">
下载为XML文件
</Button>
<br />
<Button type="link" @click="downloadProcessAsSvg()">
下载为SVG文件
</Button>
<br />
<Button type="link" @click="downloadProcessAsBpmn()">
下载为BPMN文件
</Button>
</div>
</template>
<Button :icon="DownloadOutlined" title="下载文件" />
</Tooltip>
<Tooltip>
<template #title>
<Button type="link" @click="previewProcessXML">预览XML</Button>
<br />
<Button type="link" @click="previewProcessJson">预览JSON</Button>
</template>
<Button :icon="EyeOutlined" title="浏览" />
</Tooltip>
<Tooltip
v-if="props.simulation"
:title="simulationStatus ? '退出模拟' : '开启模拟'"
>
<Button
:icon="ApiOutlined"
title="模拟"
@click="processSimulation"
/>
</Tooltip>
</ButtonGroup>
<ButtonGroup key="align-control">
<Tooltip title="向左对齐">
<Button
:icon="AlignLeftOutlined"
class="align align-bottom"
@click="elementsAlign('left')"
/>
</Tooltip>
<Tooltip title="向右对齐">
<Button
:icon="AlignLeftOutlined"
class="align align-top"
@click="elementsAlign('right')"
/>
</Tooltip>
<Tooltip title="向上对齐">
<Button
:icon="AlignLeftOutlined"
class="align align-left"
@click="elementsAlign('top')"
/>
</Tooltip>
<Tooltip title="向下对齐">
<Button
:icon="AlignLeftOutlined"
class="align align-right"
@click="elementsAlign('bottom')"
/>
</Tooltip>
<Tooltip title="水平居中">
<Button
:icon="AlignLeftOutlined"
class="align align-center"
@click="elementsAlign('center')"
/>
</Tooltip>
<Tooltip title="垂直居中">
<Button
:icon="AlignLeftOutlined"
class="align align-middle"
@click="elementsAlign('middle')"
/>
</Tooltip>
</ButtonGroup>
<ButtonGroup key="scale-control">
<Tooltip title="缩小视图">
<Button
:icon="ZoomOutOutlined"
@click="processZoomOut()"
:disabled="defaultZoom < 0.2"
/>
</Tooltip>
<Button>{{ `${Math.floor(defaultZoom * 10 * 10)}%` }}</Button>
<Tooltip title="放大视图">
<Button
:icon="ZoomInOutlined"
@click="processZoomIn()"
:disabled="defaultZoom > 4"
/>
</Tooltip>
<Tooltip title="重置视图并居中">
<Button :icon="ReloadOutlined" @click="processReZoom()" />
</Tooltip>
</ButtonGroup>
<ButtonGroup key="stack-control">
<Tooltip title="撤销">
<Button
:icon="UndoOutlined"
@click="processUndo()"
:disabled="!revocable"
/>
</Tooltip>
<Tooltip title="恢复">
<Button
:icon="RedoOutlined"
@click="processRedo()"
:disabled="!recoverable"
/>
</Tooltip>
<Tooltip title="重新绘制">
<Button :icon="ReloadOutlined" @click="processRestart()" />
</Tooltip>
</ButtonGroup>
</template>
<!-- 用于打开本地文件-->
<input
type="file"
id="files"
ref="refFile"
style="display: none"
accept=".xml, .bpmn"
@change="importLocalFile"
/>
</div>
<div class="my-process-designer__container">
<div
class="my-process-designer__canvas"
ref="bpmnCanvas"
id="bpmnCanvas"
style="width: 1680px; height: 800px"
></div>
<!-- <div id="js-properties-panel" class="panel"></div> -->
<!-- <div class="my-process-designer__canvas" ref="bpmn-canvas"></div> -->
</div>
<Dialog
title="预览"
v-model:open="previewModelVisible"
width="80%"
:scroll="true"
style="max-height: 600px"
>
<div>
<pre><code v-dompurify-html="highlightedCode(previewResult)" class="hljs"></code></pre>
</div>
</Dialog>
</div>
</template>

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<script lang="ts" setup>
import { defineProps, onBeforeUnmount, onMounted, ref, watch } from 'vue';
import { BpmProcessInstanceStatus } from '@vben/constants';
import { UndoOutlined, ZoomInOutlined, ZoomOutOutlined } from '@vben/icons';
import { dateFormatter, formatPast2 } from '@vben/utils';
import { Button, ButtonGroup, Modal, Row, Table } from 'ant-design-vue';
import BpmnViewer from 'bpmn-js/lib/Viewer';
import MoveCanvasModule from 'diagram-js/lib/navigation/movecanvas';
import { DictTag } from '#/components/dict-tag';
import { DICT_TYPE } from '#/utils/dict';
import '../theme/index.scss';
const props = defineProps({
xml: {
type: String,
required: true,
},
view: {
type: Object,
require: true,
default: () => ({}),
},
});
const processCanvas = ref();
const bpmnViewer = ref<any | BpmnViewer>(null);
const customDefs = ref();
const defaultZoom = ref(1); // 默认缩放比例
const isLoading = ref(false); // 是否加载中
const processInstance = ref<any>({}); // 流程实例
const tasks = ref([]); // 流程任务
const dialogVisible = ref(false); // 弹窗可见性
const dialogTitle = ref<string | undefined>(undefined); // 弹窗标题
const selectActivityType = ref<string | undefined>(undefined); // 选中 Task 的活动编号
const selectTasks = ref<any[]>([]); // 选中的任务数组
/** Zoom恢复 */
const processReZoom = () => {
defaultZoom.value = 1;
bpmnViewer.value?.get('canvas').zoom('fit-viewport', 'auto');
};
/** Zoom放大 */
const processZoomIn = (zoomStep = 0.1) => {
const newZoom = Math.floor(defaultZoom.value * 100 + zoomStep * 100) / 100;
if (newZoom > 4) {
throw new Error(
'[Process Designer Warn ]: The zoom ratio cannot be greater than 4',
);
}
defaultZoom.value = newZoom;
bpmnViewer.value?.get('canvas').zoom(defaultZoom.value);
};
/** Zoom缩小 */
const processZoomOut = (zoomStep = 0.1) => {
const newZoom = Math.floor(defaultZoom.value * 100 - zoomStep * 100) / 100;
if (newZoom < 0.2) {
throw new Error(
'[Process Designer Warn ]: The zoom ratio cannot be less than 0.2',
);
}
defaultZoom.value = newZoom;
bpmnViewer.value?.get('canvas').zoom(defaultZoom.value);
};
/** 流程图预览清空 */
const clearViewer = () => {
if (processCanvas.value) {
processCanvas.value.innerHTML = '';
}
if (bpmnViewer.value) {
bpmnViewer.value.destroy();
}
bpmnViewer.value = null;
};
/** 添加自定义箭头 */
// TODO 芋艿:自定义箭头不生效,有点奇怪!!!!相关的 marker-end、marker-start 暂时也注释了!!!
const addCustomDefs = () => {
if (!bpmnViewer.value) {
return;
}
const canvas = bpmnViewer.value?.get('canvas');
const svg = canvas?._svg;
svg.append(customDefs.value);
};
/** 节点选中 */
const onSelectElement = (element: any) => {
// 清空原选中
selectActivityType.value = undefined;
dialogTitle.value = undefined;
if (!element || !processInstance.value?.id) {
return;
}
// UserTask 的情况
const activityType = element.type;
selectActivityType.value = activityType;
if (activityType === 'bpmn:UserTask') {
dialogTitle.value = element.businessObject
? element.businessObject.name
: undefined;
selectTasks.value = tasks.value.filter(
(item: any) => item?.taskDefinitionKey === element.id,
);
dialogVisible.value = true;
} else if (
activityType === 'bpmn:EndEvent' ||
activityType === 'bpmn:StartEvent'
) {
dialogTitle.value = '审批信息';
selectTasks.value = [
{
assigneeUser: processInstance.value.startUser,
createTime: processInstance.value.startTime,
endTime: processInstance.value.endTime,
status: processInstance.value.status,
durationInMillis: processInstance.value.durationInMillis,
},
];
dialogVisible.value = true;
}
};
/** 初始化 BPMN 视图 */
const importXML = async (xml: string) => {
// 清空流程图
clearViewer();
// 初始化流程图
if (xml !== null && xml !== '') {
try {
bpmnViewer.value = new BpmnViewer({
additionalModules: [MoveCanvasModule],
container: processCanvas.value,
});
// 增加点击事件
bpmnViewer.value.on('element.click', ({ element }: { element: any }) => {
onSelectElement(element);
});
// 初始化 BPMN 视图
isLoading.value = true;
await bpmnViewer.value.importXML(xml);
// 自定义成功的箭头
addCustomDefs();
} catch {
clearViewer();
} finally {
isLoading.value = false;
// 高亮流程
setProcessStatus(props.view);
}
}
};
/** 高亮流程 */
const setProcessStatus = (view: any) => {
// 设置相关变量
if (!view || !view.processInstance) {
return;
}
processInstance.value = view.processInstance;
tasks.value = view.tasks;
if (isLoading.value || !bpmnViewer.value) {
return;
}
const {
unfinishedTaskActivityIds,
finishedTaskActivityIds,
finishedSequenceFlowActivityIds,
rejectedTaskActivityIds,
} = view;
const canvas: any = bpmnViewer.value.get('canvas');
const elementRegistry: any = bpmnViewer.value.get('elementRegistry');
// 已完成节点
if (Array.isArray(finishedSequenceFlowActivityIds)) {
finishedSequenceFlowActivityIds.forEach((item: any) => {
if (item !== null) {
canvas.addMarker(item, 'success');
const element = elementRegistry.get(item);
const conditionExpression = element.businessObject.conditionExpression;
if (conditionExpression) {
canvas.addMarker(item, 'condition-expression');
}
}
});
}
if (Array.isArray(finishedTaskActivityIds)) {
finishedTaskActivityIds.forEach((item: any) =>
canvas.addMarker(item, 'success'),
);
}
// 未完成节点
if (Array.isArray(unfinishedTaskActivityIds)) {
unfinishedTaskActivityIds.forEach((item: any) =>
canvas.addMarker(item, 'primary'),
);
}
// 被拒绝节点
if (Array.isArray(rejectedTaskActivityIds)) {
rejectedTaskActivityIds.forEach((item: any) => {
if (item !== null) {
canvas.addMarker(item, 'danger');
}
});
}
// 特殊:处理 end 节点的高亮。因为 end 在拒绝、取消时,被后端计算成了 finishedTaskActivityIds 里
if (
[BpmProcessInstanceStatus.CANCEL, BpmProcessInstanceStatus.REJECT].includes(
processInstance.value.status,
)
) {
const endNodes = elementRegistry.filter(
(element: any) => element.type === 'bpmn:EndEvent',
);
endNodes.forEach((item: any) => {
canvas.removeMarker(item.id, 'success');
if (processInstance.value.status === BpmProcessInstanceStatus.CANCEL) {
canvas.addMarker(item.id, 'cancel');
} else {
canvas.addMarker(item.id, 'danger');
}
});
}
};
watch(
() => props.xml,
(newXml) => {
importXML(newXml);
},
{ immediate: true },
);
watch(
() => props.view,
(newView) => {
setProcessStatus(newView);
},
{ immediate: true },
);
/** mounted初始化 */
onMounted(() => {
importXML(props.xml);
setProcessStatus(props.view);
});
/** unmount销毁 */
onBeforeUnmount(() => {
clearViewer();
});
</script>
<template>
<div class="process-viewer">
<div style="height: 100%" ref="processCanvas" v-show="!isLoading"></div>
<!-- 自定义箭头样式用于已完成状态下流程连线箭头 -->
<defs ref="customDefs">
<marker
id="sequenceflow-end-white-success"
viewBox="0 0 20 20"
refX="11"
refY="10"
markerWidth="10"
markerHeight="10"
orient="auto"
>
<path
class="success-arrow"
d="M 1 5 L 11 10 L 1 15 Z"
style="
stroke-width: 1px;
stroke-linecap: round;
stroke-dasharray: 10000, 1;
"
/>
</marker>
<marker
id="conditional-flow-marker-white-success"
viewBox="0 0 20 20"
refX="-1"
refY="10"
markerWidth="10"
markerHeight="10"
orient="auto"
>
<path
class="success-conditional"
d="M 0 10 L 8 6 L 16 10 L 8 14 Z"
style="
stroke-width: 1px;
stroke-linecap: round;
stroke-dasharray: 10000, 1;
"
/>
</marker>
</defs>
<!-- 审批记录 -->
<Modal
:title="dialogTitle || '审批记录'"
v-model:open="dialogVisible"
:width="1000"
>
<Row>
<Table :data-source="selectTasks" size="small" :bordered="true">
<Table.Column title="序号" align="center" width="50">
<template #default="{ index }">
{{ index + 1 }}
</template>
</Table.Column>
<Table.Column
title="审批人"
width="100"
align="center"
v-if="selectActivityType === 'bpmn:UserTask'"
>
<template #default="{ record }">
{{ record.assigneeUser?.nickname || record.ownerUser?.nickname }}
</template>
</Table.Column>
<Table.Column
title="发起人"
data-index="assigneeUser.nickname"
width="100"
align="center"
v-else
/>
<Table.Column title="部门" width="100" align="center">
<template #default="{ record }">
{{ record.assigneeUser?.deptName || record.ownerUser?.deptName }}
</template>
</Table.Column>
<Table.Column
:custom-render="({ text }) => dateFormatter(text)"
align="center"
title="开始时间"
data-index="createTime"
width="140"
/>
<Table.Column
:custom-render="({ text }) => dateFormatter(text)"
align="center"
title="结束时间"
data-index="endTime"
width="140"
/>
<Table.Column
align="center"
title="审批状态"
data-index="status"
width="90"
>
<template #default="{ record }">
<DictTag
:type="DICT_TYPE.BPM_TASK_STATUS"
:value="record.status"
/>
</template>
</Table.Column>
<Table.Column
align="center"
title="审批建议"
data-index="reason"
width="120"
v-if="selectActivityType === 'bpmn:UserTask'"
/>
<Table.Column
align="center"
title="耗时"
data-index="durationInMillis"
width="100"
>
<template #default="{ record }">
{{ formatPast2(record.durationInMillis) }}
</template>
</Table.Column>
</Table>
</Row>
</Modal>
<!-- Zoom放大、缩小 -->
<div style="position: absolute; top: 0; left: 0; width: 100%">
<Row justify="end">
<ButtonGroup key="scale-control">
<Button
:disabled="defaultZoom <= 0.3"
:icon="ZoomOutOutlined"
@click="processZoomOut()"
/>
<Button style="width: 90px">
{{ `${Math.floor(defaultZoom * 10 * 10)}%` }}
</Button>
<Button
:disabled="defaultZoom >= 3.9"
:icon="ZoomInOutlined"
@click="processZoomIn()"
/>
<Button :icon="UndoOutlined" @click="processReZoom()" />
</ButtonGroup>
</Row>
</div>
</div>
</template>

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import MyProcessDesigner from './ProcessDesigner.vue';
MyProcessDesigner.install = function (Vue: any) {
Vue.component(MyProcessDesigner.name, MyProcessDesigner);
};
// 流程图的设计器,可编辑
export default MyProcessDesigner;

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import MyProcessViewer from './ProcessViewer.vue';
MyProcessViewer.install = function (Vue: any) {
Vue.component(MyProcessViewer.name, MyProcessViewer);
};
// 流程图的查看器,不可编辑
export default MyProcessViewer;

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import { getChildLanes } from 'bpmn-js/lib/features/modeling/util/LaneUtil';
import { isAny } from 'bpmn-js/lib/features/modeling/util/ModelingUtil';
import { isEventSubProcess, isExpanded } from 'bpmn-js/lib/util/DiUtil';
import { is } from 'bpmn-js/lib/util/ModelUtil';
import { hasPrimaryModifier } from 'diagram-js/lib/util/Mouse';
import { assign, forEach, isArray } from 'min-dash';
/**
* A provider for BPMN 2.0 elements context pad
*/
export default function ContextPadProvider(
config,
injector,
eventBus,
contextPad,
modeling,
elementFactory,
connect,
create,
popupMenu,
canvas,
rules,
translate,
) {
config = config || {};
contextPad.registerProvider(this);
this._contextPad = contextPad;
this._modeling = modeling;
this._elementFactory = elementFactory;
this._connect = connect;
this._create = create;
this._popupMenu = popupMenu;
this._canvas = canvas;
this._rules = rules;
this._translate = translate;
if (config.autoPlace !== false) {
this._autoPlace = injector.get('autoPlace', false);
}
eventBus.on('create.end', 250, (event) => {
const context = event.context;
const shape = context.shape;
if (!hasPrimaryModifier(event) || !contextPad.isOpen(shape)) {
return;
}
const entries = contextPad.getEntries(shape);
if (entries.replace) {
entries.replace.action.click(event, shape);
}
});
}
ContextPadProvider.$inject = [
'config.contextPad',
'injector',
'eventBus',
'contextPad',
'modeling',
'elementFactory',
'connect',
'create',
'popupMenu',
'canvas',
'rules',
'translate',
'elementRegistry',
];
ContextPadProvider.prototype.getContextPadEntries = function (element) {
const autoPlace = this._autoPlace;
const canvas = this._canvas;
const connect = this._connect;
const contextPad = this._contextPad;
const create = this._create;
const elementFactory = this._elementFactory;
const modeling = this._modeling;
const popupMenu = this._popupMenu;
const rules = this._rules;
const translate = this._translate;
const actions = {};
if (element.type === 'label') {
return actions;
}
const businessObject = element.businessObject;
function startConnect(event, element) {
connect.start(event, element);
}
function removeElement() {
modeling.removeElements([element]);
}
function getReplaceMenuPosition(element) {
const Y_OFFSET = 5;
const diagramContainer = canvas.getContainer();
const pad = contextPad.getPad(element).html;
const diagramRect = diagramContainer.getBoundingClientRect();
const padRect = pad.getBoundingClientRect();
const top = padRect.top - diagramRect.top;
const left = padRect.left - diagramRect.left;
const pos = {
x: left,
y: top + padRect.height + Y_OFFSET,
};
return pos;
}
/**
* Create an append action
*
* @param {string} type
* @param {string} className
* @param {string} [title]
* @param {object} [options]
*
* @return {object} descriptor
*/
function appendAction(type, className, title, options) {
if (typeof title !== 'string') {
options = title;
title = translate('Append {type}', { type: type.replace(/^bpmn:/, '') });
}
function appendStart(event, element) {
const shape = elementFactory.createShape(assign({ type }, options));
create.start(event, shape, {
source: element,
});
}
const append = autoPlace
? function (event, element) {
const shape = elementFactory.createShape(assign({ type }, options));
autoPlace.append(element, shape);
}
: appendStart;
return {
group: 'model',
className,
title,
action: {
dragstart: appendStart,
click: append,
},
};
}
function splitLaneHandler(count) {
return function (event, element) {
// actual split
modeling.splitLane(element, count);
// refresh context pad after split to
// get rid of split icons
contextPad.open(element, true);
};
}
if (
isAny(businessObject, ['bpmn:Lane', 'bpmn:Participant']) &&
isExpanded(businessObject)
) {
const childLanes = getChildLanes(element);
assign(actions, {
'lane-insert-above': {
group: 'lane-insert-above',
className: 'bpmn-icon-lane-insert-above',
title: translate('Add Lane above'),
action: {
click(event, element) {
modeling.addLane(element, 'top');
},
},
},
});
if (childLanes.length < 2) {
if (element.height >= 120) {
assign(actions, {
'lane-divide-two': {
group: 'lane-divide',
className: 'bpmn-icon-lane-divide-two',
title: translate('Divide into two Lanes'),
action: {
click: splitLaneHandler(2),
},
},
});
}
if (element.height >= 180) {
assign(actions, {
'lane-divide-three': {
group: 'lane-divide',
className: 'bpmn-icon-lane-divide-three',
title: translate('Divide into three Lanes'),
action: {
click: splitLaneHandler(3),
},
},
});
}
}
assign(actions, {
'lane-insert-below': {
group: 'lane-insert-below',
className: 'bpmn-icon-lane-insert-below',
title: translate('Add Lane below'),
action: {
click(event, element) {
modeling.addLane(element, 'bottom');
},
},
},
});
}
if (is(businessObject, 'bpmn:FlowNode')) {
if (is(businessObject, 'bpmn:EventBasedGateway')) {
assign(actions, {
'append.receive-task': appendAction(
'bpmn:ReceiveTask',
'bpmn-icon-receive-task',
translate('Append ReceiveTask'),
),
'append.message-intermediate-event': appendAction(
'bpmn:IntermediateCatchEvent',
'bpmn-icon-intermediate-event-catch-message',
translate('Append MessageIntermediateCatchEvent'),
{ eventDefinitionType: 'bpmn:MessageEventDefinition' },
),
'append.timer-intermediate-event': appendAction(
'bpmn:IntermediateCatchEvent',
'bpmn-icon-intermediate-event-catch-timer',
translate('Append TimerIntermediateCatchEvent'),
{ eventDefinitionType: 'bpmn:TimerEventDefinition' },
),
'append.condition-intermediate-event': appendAction(
'bpmn:IntermediateCatchEvent',
'bpmn-icon-intermediate-event-catch-condition',
translate('Append ConditionIntermediateCatchEvent'),
{ eventDefinitionType: 'bpmn:ConditionalEventDefinition' },
),
'append.signal-intermediate-event': appendAction(
'bpmn:IntermediateCatchEvent',
'bpmn-icon-intermediate-event-catch-signal',
translate('Append SignalIntermediateCatchEvent'),
{ eventDefinitionType: 'bpmn:SignalEventDefinition' },
),
});
} else if (
isEventType(
businessObject,
'bpmn:BoundaryEvent',
'bpmn:CompensateEventDefinition',
)
) {
assign(actions, {
'append.compensation-activity': appendAction(
'bpmn:Task',
'bpmn-icon-task',
translate('Append compensation activity'),
{
isForCompensation: true,
},
),
});
} else if (
!is(businessObject, 'bpmn:EndEvent') &&
!businessObject.isForCompensation &&
!isEventType(
businessObject,
'bpmn:IntermediateThrowEvent',
'bpmn:LinkEventDefinition',
) &&
!isEventSubProcess(businessObject)
) {
assign(actions, {
'append.end-event': appendAction(
'bpmn:EndEvent',
'bpmn-icon-end-event-none',
translate('Append EndEvent'),
),
'append.gateway': appendAction(
'bpmn:ExclusiveGateway',
'bpmn-icon-gateway-none',
translate('Append Gateway'),
),
'append.append-task': appendAction(
'bpmn:UserTask',
'bpmn-icon-user-task',
translate('Append Task'),
),
'append.intermediate-event': appendAction(
'bpmn:IntermediateThrowEvent',
'bpmn-icon-intermediate-event-none',
translate('Append Intermediate/Boundary Event'),
),
});
}
}
if (!popupMenu.isEmpty(element, 'bpmn-replace')) {
// Replace menu entry
assign(actions, {
replace: {
group: 'edit',
className: 'bpmn-icon-screw-wrench',
title: '修改类型',
action: {
click(event, element) {
const position = assign(getReplaceMenuPosition(element), {
cursor: { x: event.x, y: event.y },
});
popupMenu.open(element, 'bpmn-replace', position);
},
},
},
});
}
if (
isAny(businessObject, [
'bpmn:FlowNode',
'bpmn:InteractionNode',
'bpmn:DataObjectReference',
'bpmn:DataStoreReference',
])
) {
assign(actions, {
'append.text-annotation': appendAction(
'bpmn:TextAnnotation',
'bpmn-icon-text-annotation',
),
connect: {
group: 'connect',
className: 'bpmn-icon-connection-multi',
title: translate(
`Connect using ${
businessObject.isForCompensation ? '' : 'Sequence/MessageFlow or '
}Association`,
),
action: {
click: startConnect,
dragstart: startConnect,
},
},
});
}
if (
isAny(businessObject, [
'bpmn:DataObjectReference',
'bpmn:DataStoreReference',
])
) {
assign(actions, {
connect: {
group: 'connect',
className: 'bpmn-icon-connection-multi',
title: translate('Connect using DataInputAssociation'),
action: {
click: startConnect,
dragstart: startConnect,
},
},
});
}
if (is(businessObject, 'bpmn:Group')) {
assign(actions, {
'append.text-annotation': appendAction(
'bpmn:TextAnnotation',
'bpmn-icon-text-annotation',
),
});
}
// delete element entry, only show if allowed by rules
let deleteAllowed = rules.allowed('elements.delete', { elements: [element] });
if (isArray(deleteAllowed)) {
// was the element returned as a deletion candidate?
deleteAllowed = deleteAllowed[0] === element;
}
if (deleteAllowed) {
assign(actions, {
delete: {
group: 'edit',
className: 'bpmn-icon-trash',
title: translate('Remove'),
action: {
click: removeElement,
},
},
});
}
return actions;
};
// helpers /////////
function isEventType(eventBo, type, definition) {
const isType = eventBo.$instanceOf(type);
let isDefinition = false;
const definitions = eventBo.eventDefinitions || [];
forEach(definitions, (def) => {
if (def.$type === definition) {
isDefinition = true;
}
});
return isType && isDefinition;
}

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import CustomContextPadProvider from './contentPadProvider';
export default {
__init__: ['contextPadProvider'],
contextPadProvider: ['type', CustomContextPadProvider],
};

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export default (key, name, type) => {
if (!type) type = 'camunda';
const TYPE_TARGET = {
activiti: 'http://activiti.org/bpmn',
camunda: 'http://bpmn.io/schema/bpmn',
flowable: 'http://flowable.org/bpmn',
};
return `<?xml version="1.0" encoding="UTF-8"?>
<bpmn2:definitions
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL"
xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI"
xmlns:dc="http://www.omg.org/spec/DD/20100524/DC"
xmlns:di="http://www.omg.org/spec/DD/20100524/DI"
id="diagram_${key}"
targetNamespace="${TYPE_TARGET[type]}">
<bpmn2:process id="${key}" name="${name}" isExecutable="true">
</bpmn2:process>
<bpmndi:BPMNDiagram id="BPMNDiagram_1">
<bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="${key}">
</bpmndi:BPMNPlane>
</bpmndi:BPMNDiagram>
</bpmn2:definitions>`;
};

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'use strict';
import { some } from 'min-dash';
// const some = require('min-dash').some
// const some = some
const ALLOWED_TYPES = {
FailedJobRetryTimeCycle: [
'bpmn:StartEvent',
'bpmn:BoundaryEvent',
'bpmn:IntermediateCatchEvent',
'bpmn:Activity',
],
Connector: ['bpmn:EndEvent', 'bpmn:IntermediateThrowEvent'],
Field: ['bpmn:EndEvent', 'bpmn:IntermediateThrowEvent'],
};
function is(element, type) {
return (
element &&
typeof element.$instanceOf === 'function' &&
element.$instanceOf(type)
);
}
function exists(element) {
return element && element.length;
}
function includesType(collection, type) {
return (
exists(collection) &&
some(collection, (element) => {
return is(element, type);
})
);
}
function anyType(element, types) {
return some(types, (type) => {
return is(element, type);
});
}
function isAllowed(propName, propDescriptor, newElement) {
const name = propDescriptor.name;
const types = ALLOWED_TYPES[name.replace(/activiti:/, '')];
return name === propName && anyType(newElement, types);
}
function ActivitiModdleExtension(eventBus) {
eventBus.on(
'property.clone',
function (context) {
const newElement = context.newElement;
const propDescriptor = context.propertyDescriptor;
this.canCloneProperty(newElement, propDescriptor);
},
this,
);
}
ActivitiModdleExtension.$inject = ['eventBus'];
ActivitiModdleExtension.prototype.canCloneProperty = function (
newElement,
propDescriptor,
) {
if (
isAllowed('activiti:FailedJobRetryTimeCycle', propDescriptor, newElement)
) {
return (
includesType(newElement.eventDefinitions, 'bpmn:TimerEventDefinition') ||
includesType(newElement.eventDefinitions, 'bpmn:SignalEventDefinition') ||
is(
newElement.loopCharacteristics,
'bpmn:MultiInstanceLoopCharacteristics',
)
);
}
if (isAllowed('activiti:Connector', propDescriptor, newElement)) {
return includesType(
newElement.eventDefinitions,
'bpmn:MessageEventDefinition',
);
}
if (isAllowed('activiti:Field', propDescriptor, newElement)) {
return includesType(
newElement.eventDefinitions,
'bpmn:MessageEventDefinition',
);
}
};
// module.exports = ActivitiModdleExtension;
export default ActivitiModdleExtension;

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/*
* @author igdianov
* address https://github.com/igdianov/activiti-bpmn-moddle
* */
import activitiExtension from './activitiExtension';
export default {
__init__: ['ActivitiModdleExtension'],
ActivitiModdleExtension: ['type', activitiExtension],
};

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'use strict';
import { isFunction, isObject, some } from 'min-dash';
// const isFunction = isFunction,
// isObject = isObject,
// some = some
// const isFunction = require('min-dash').isFunction,
// isObject = require('min-dash').isObject,
// some = require('min-dash').some
const WILDCARD = '*';
function CamundaModdleExtension(eventBus) {
// eslint-disable-next-line @typescript-eslint/no-this-alias
const self = this;
eventBus.on('moddleCopy.canCopyProperty', (context) => {
const parent = context.parent;
const property = context.property;
return self.canCopyProperty(property, parent);
});
}
CamundaModdleExtension.$inject = ['eventBus'];
/**
* Check wether to disallow copying property.
*/
CamundaModdleExtension.prototype.canCopyProperty = function (property, parent) {
// (1) check wether property is allowed in parent
if (isObject(property) && !isAllowedInParent(property, parent)) {
return false;
}
// (2) check more complex scenarios
if (is(property, 'camunda:InputOutput') && !this.canHostInputOutput(parent)) {
return false;
}
if (
isAny(property, ['camunda:Connector', 'camunda:Field']) &&
!this.canHostConnector(parent)
) {
return false;
}
if (is(property, 'camunda:In') && !this.canHostIn(parent)) {
return false;
}
};
CamundaModdleExtension.prototype.canHostInputOutput = function (parent) {
// allowed in camunda:Connector
const connector = getParent(parent, 'camunda:Connector');
if (connector) {
return true;
}
// special rules inside bpmn:FlowNode
const flowNode = getParent(parent, 'bpmn:FlowNode');
if (!flowNode) {
return false;
}
if (
isAny(flowNode, ['bpmn:StartEvent', 'bpmn:Gateway', 'bpmn:BoundaryEvent'])
) {
return false;
}
return !(is(flowNode, 'bpmn:SubProcess') && flowNode.get('triggeredByEvent'));
};
CamundaModdleExtension.prototype.canHostConnector = function (parent) {
const serviceTaskLike = getParent(parent, 'camunda:ServiceTaskLike');
if (is(serviceTaskLike, 'bpmn:MessageEventDefinition')) {
// only allow on throw and end events
return (
getParent(parent, 'bpmn:IntermediateThrowEvent') ||
getParent(parent, 'bpmn:EndEvent')
);
}
return true;
};
CamundaModdleExtension.prototype.canHostIn = function (parent) {
const callActivity = getParent(parent, 'bpmn:CallActivity');
if (callActivity) {
return true;
}
const signalEventDefinition = getParent(parent, 'bpmn:SignalEventDefinition');
if (signalEventDefinition) {
// only allow on throw and end events
return (
getParent(parent, 'bpmn:IntermediateThrowEvent') ||
getParent(parent, 'bpmn:EndEvent')
);
}
return true;
};
// module.exports = CamundaModdleExtension;
export default CamundaModdleExtension;
// helpers //////////
function is(element, type) {
return (
element && isFunction(element.$instanceOf) && element.$instanceOf(type)
);
}
function isAny(element, types) {
return some(types, (t) => {
return is(element, t);
});
}
function getParent(element, type) {
if (!type) {
return element.$parent;
}
if (is(element, type)) {
return element;
}
if (!element.$parent) {
return;
}
return getParent(element.$parent, type);
}
function isAllowedInParent(property, parent) {
// (1) find property descriptor
const descriptor =
property.$type && property.$model.getTypeDescriptor(property.$type);
const allowedIn = descriptor && descriptor.meta && descriptor.meta.allowedIn;
if (!allowedIn || isWildcard(allowedIn)) {
return true;
}
// (2) check wether property has parent of allowed type
return some(allowedIn, (type) => {
return getParent(parent, type);
});
}
function isWildcard(allowedIn) {
return allowedIn.includes(WILDCARD);
}

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'use strict';
import extension from './extension';
export default {
__init__: ['camundaModdleExtension'],
camundaModdleExtension: ['type', extension],
};

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'use strict';
import { some } from 'min-dash';
// const some = some
// const some = require('min-dash').some
const ALLOWED_TYPES = {
FailedJobRetryTimeCycle: [
'bpmn:StartEvent',
'bpmn:BoundaryEvent',
'bpmn:IntermediateCatchEvent',
'bpmn:Activity',
],
Connector: ['bpmn:EndEvent', 'bpmn:IntermediateThrowEvent'],
Field: ['bpmn:EndEvent', 'bpmn:IntermediateThrowEvent'],
};
function is(element, type) {
return (
element &&
typeof element.$instanceOf === 'function' &&
element.$instanceOf(type)
);
}
function exists(element) {
return element && element.length;
}
function includesType(collection, type) {
return (
exists(collection) &&
some(collection, (element) => {
return is(element, type);
})
);
}
function anyType(element, types) {
return some(types, (type) => {
return is(element, type);
});
}
function isAllowed(propName, propDescriptor, newElement) {
const name = propDescriptor.name;
const types = ALLOWED_TYPES[name.replace(/flowable:/, '')];
return name === propName && anyType(newElement, types);
}
function FlowableModdleExtension(eventBus) {
eventBus.on(
'property.clone',
function (context) {
const newElement = context.newElement;
const propDescriptor = context.propertyDescriptor;
this.canCloneProperty(newElement, propDescriptor);
},
this,
);
}
FlowableModdleExtension.$inject = ['eventBus'];
FlowableModdleExtension.prototype.canCloneProperty = function (
newElement,
propDescriptor,
) {
if (
isAllowed('flowable:FailedJobRetryTimeCycle', propDescriptor, newElement)
) {
return (
includesType(newElement.eventDefinitions, 'bpmn:TimerEventDefinition') ||
includesType(newElement.eventDefinitions, 'bpmn:SignalEventDefinition') ||
is(
newElement.loopCharacteristics,
'bpmn:MultiInstanceLoopCharacteristics',
)
);
}
if (isAllowed('flowable:Connector', propDescriptor, newElement)) {
return includesType(
newElement.eventDefinitions,
'bpmn:MessageEventDefinition',
);
}
if (isAllowed('flowable:Field', propDescriptor, newElement)) {
return includesType(
newElement.eventDefinitions,
'bpmn:MessageEventDefinition',
);
}
};
// module.exports = FlowableModdleExtension;
export default FlowableModdleExtension;

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/*
* @author igdianov
* address https://github.com/igdianov/activiti-bpmn-moddle
* */
import flowableExtension from './flowableExtension';
export default {
__init__: ['FlowableModdleExtension'],
FlowableModdleExtension: ['type', flowableExtension],
};

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import PaletteProvider from 'bpmn-js/lib/features/palette/PaletteProvider';
import { assign } from 'min-dash';
export default function CustomPalette(
palette,
create,
elementFactory,
spaceTool,
lassoTool,
handTool,
globalConnect,
translate,
) {
PaletteProvider.call(
this,
palette,
create,
elementFactory,
spaceTool,
lassoTool,
handTool,
globalConnect,
translate,
2000,
);
}
const F = function () {}; // 核心,利用空对象作为中介;
F.prototype = PaletteProvider.prototype; // 核心将父类的原型赋值给空对象F
// 利用中介函数重写原型链方法
F.prototype.getPaletteEntries = function () {
const actions = {};
const create = this._create;
const elementFactory = this._elementFactory;
const spaceTool = this._spaceTool;
const lassoTool = this._lassoTool;
const handTool = this._handTool;
const globalConnect = this._globalConnect;
const translate = this._translate;
function createAction(type, group, className, title, options) {
function createListener(event) {
const shape = elementFactory.createShape(assign({ type }, options));
if (options) {
shape.businessObject.di.isExpanded = options.isExpanded;
}
create.start(event, shape);
}
const shortType = type.replace(/^bpmn:/, '');
return {
group,
className,
title: title || translate('Create {type}', { type: shortType }),
action: {
dragstart: createListener,
click: createListener,
},
};
}
function createSubprocess(event) {
const subProcess = elementFactory.createShape({
type: 'bpmn:SubProcess',
x: 0,
y: 0,
isExpanded: true,
});
const startEvent = elementFactory.createShape({
type: 'bpmn:StartEvent',
x: 40,
y: 82,
parent: subProcess,
});
create.start(event, [subProcess, startEvent], {
hints: {
autoSelect: [startEvent],
},
});
}
function createParticipant(event) {
create.start(event, elementFactory.createParticipantShape());
}
assign(actions, {
'hand-tool': {
group: 'tools',
className: 'bpmn-icon-hand-tool',
title: '激活抓手工具',
// title: translate("Activate the hand tool"),
action: {
click(event) {
handTool.activateHand(event);
},
},
},
'lasso-tool': {
group: 'tools',
className: 'bpmn-icon-lasso-tool',
title: translate('Activate the lasso tool'),
action: {
click(event) {
lassoTool.activateSelection(event);
},
},
},
'space-tool': {
group: 'tools',
className: 'bpmn-icon-space-tool',
title: translate('Activate the create/remove space tool'),
action: {
click(event) {
spaceTool.activateSelection(event);
},
},
},
'global-connect-tool': {
group: 'tools',
className: 'bpmn-icon-connection-multi',
title: translate('Activate the global connect tool'),
action: {
click(event) {
globalConnect.toggle(event);
},
},
},
'tool-separator': {
group: 'tools',
separator: true,
},
'create.start-event': createAction(
'bpmn:StartEvent',
'event',
'bpmn-icon-start-event-none',
translate('Create StartEvent'),
),
'create.intermediate-event': createAction(
'bpmn:IntermediateThrowEvent',
'event',
'bpmn-icon-intermediate-event-none',
translate('Create Intermediate/Boundary Event'),
),
'create.end-event': createAction(
'bpmn:EndEvent',
'event',
'bpmn-icon-end-event-none',
translate('Create EndEvent'),
),
'create.exclusive-gateway': createAction(
'bpmn:ExclusiveGateway',
'gateway',
'bpmn-icon-gateway-none',
translate('Create Gateway'),
),
'create.user-task': createAction(
'bpmn:UserTask',
'activity',
'bpmn-icon-user-task',
translate('Create User Task'),
),
'create.call-activity': createAction(
'bpmn:CallActivity',
'activity',
'bpmn-icon-call-activity',
translate('Create Call Activity'),
),
'create.service-task': createAction(
'bpmn:ServiceTask',
'activity',
'bpmn-icon-service',
translate('Create Service Task'),
),
'create.data-object': createAction(
'bpmn:DataObjectReference',
'data-object',
'bpmn-icon-data-object',
translate('Create DataObjectReference'),
),
'create.data-store': createAction(
'bpmn:DataStoreReference',
'data-store',
'bpmn-icon-data-store',
translate('Create DataStoreReference'),
),
'create.subprocess-expanded': {
group: 'activity',
className: 'bpmn-icon-subprocess-expanded',
title: translate('Create expanded SubProcess'),
action: {
dragstart: createSubprocess,
click: createSubprocess,
},
},
'create.participant-expanded': {
group: 'collaboration',
className: 'bpmn-icon-participant',
title: translate('Create Pool/Participant'),
action: {
dragstart: createParticipant,
click: createParticipant,
},
},
'create.group': createAction(
'bpmn:Group',
'artifact',
'bpmn-icon-group',
translate('Create Group'),
),
});
return actions;
};
CustomPalette.$inject = [
'palette',
'create',
'elementFactory',
'spaceTool',
'lassoTool',
'handTool',
'globalConnect',
'translate',
];
CustomPalette.prototype = new F(); // 核心,将 F的实例赋值给子类
CustomPalette.prototype.constructor = CustomPalette; // 修复子类CustomPalette的构造器指向防止原型链的混乱

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// import PaletteModule from "diagram-js/lib/features/palette";
// import CreateModule from "diagram-js/lib/features/create";
// import SpaceToolModule from "diagram-js/lib/features/space-tool";
// import LassoToolModule from "diagram-js/lib/features/lasso-tool";
// import HandToolModule from "diagram-js/lib/features/hand-tool";
// import GlobalConnectModule from "diagram-js/lib/features/global-connect";
// import translate from "diagram-js/lib/i18n/translate";
//
// import PaletteProvider from "./paletteProvider";
//
// export default {
// __depends__: [PaletteModule, CreateModule, SpaceToolModule, LassoToolModule, HandToolModule, GlobalConnectModule, translate],
// __init__: ["paletteProvider"],
// paletteProvider: ["type", PaletteProvider]
// };
import CustomPalette from './CustomPalette';
export default {
__init__: ['paletteProvider'],
paletteProvider: ['type', CustomPalette],
};

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import { assign } from 'min-dash';
/**
* A palette provider for BPMN 2.0 elements.
*/
export default function PaletteProvider(
palette,
create,
elementFactory,
spaceTool,
lassoTool,
handTool,
globalConnect,
translate,
) {
this._palette = palette;
this._create = create;
this._elementFactory = elementFactory;
this._spaceTool = spaceTool;
this._lassoTool = lassoTool;
this._handTool = handTool;
this._globalConnect = globalConnect;
this._translate = translate;
palette.registerProvider(this);
}
PaletteProvider.$inject = [
'palette',
'create',
'elementFactory',
'spaceTool',
'lassoTool',
'handTool',
'globalConnect',
'translate',
];
PaletteProvider.prototype.getPaletteEntries = function () {
const actions = {};
const create = this._create;
const elementFactory = this._elementFactory;
const spaceTool = this._spaceTool;
const lassoTool = this._lassoTool;
const handTool = this._handTool;
const globalConnect = this._globalConnect;
const translate = this._translate;
function createAction(type, group, className, title, options) {
function createListener(event) {
const shape = elementFactory.createShape(assign({ type }, options));
if (options) {
shape.businessObject.di.isExpanded = options.isExpanded;
}
create.start(event, shape);
}
const shortType = type.replace(/^bpmn:/, '');
return {
group,
className,
title: title || translate('Create {type}', { type: shortType }),
action: {
dragstart: createListener,
click: createListener,
},
};
}
function createSubprocess(event) {
const subProcess = elementFactory.createShape({
type: 'bpmn:SubProcess',
x: 0,
y: 0,
isExpanded: true,
});
const startEvent = elementFactory.createShape({
type: 'bpmn:StartEvent',
x: 40,
y: 82,
parent: subProcess,
});
create.start(event, [subProcess, startEvent], {
hints: {
autoSelect: [startEvent],
},
});
}
function createParticipant(event) {
create.start(event, elementFactory.createParticipantShape());
}
assign(actions, {
'hand-tool': {
group: 'tools',
className: 'bpmn-icon-hand-tool',
title: translate('Activate the hand tool'),
action: {
click(event) {
handTool.activateHand(event);
},
},
},
'lasso-tool': {
group: 'tools',
className: 'bpmn-icon-lasso-tool',
title: translate('Activate the lasso tool'),
action: {
click(event) {
lassoTool.activateSelection(event);
},
},
},
'space-tool': {
group: 'tools',
className: 'bpmn-icon-space-tool',
title: translate('Activate the create/remove space tool'),
action: {
click(event) {
spaceTool.activateSelection(event);
},
},
},
'global-connect-tool': {
group: 'tools',
className: 'bpmn-icon-connection-multi',
title: translate('Activate the global connect tool'),
action: {
click(event) {
globalConnect.toggle(event);
},
},
},
'tool-separator': {
group: 'tools',
separator: true,
},
'create.start-event': createAction(
'bpmn:StartEvent',
'event',
'bpmn-icon-start-event-none',
translate('Create StartEvent'),
),
'create.intermediate-event': createAction(
'bpmn:IntermediateThrowEvent',
'event',
'bpmn-icon-intermediate-event-none',
translate('Create Intermediate/Boundary Event'),
),
'create.end-event': createAction(
'bpmn:EndEvent',
'event',
'bpmn-icon-end-event-none',
translate('Create EndEvent'),
),
'create.exclusive-gateway': createAction(
'bpmn:ExclusiveGateway',
'gateway',
'bpmn-icon-gateway-none',
translate('Create Gateway'),
),
'create.user-task': createAction(
'bpmn:UserTask',
'activity',
'bpmn-icon-user-task',
translate('Create User Task'),
),
'create.service-task': createAction(
'bpmn:ServiceTask',
'activity',
'bpmn-icon-service',
translate('Create Service Task'),
),
'create.data-object': createAction(
'bpmn:DataObjectReference',
'data-object',
'bpmn-icon-data-object',
translate('Create DataObjectReference'),
),
'create.data-store': createAction(
'bpmn:DataStoreReference',
'data-store',
'bpmn-icon-data-store',
translate('Create DataStoreReference'),
),
'create.subprocess-expanded': {
group: 'activity',
className: 'bpmn-icon-subprocess-expanded',
title: translate('Create expanded SubProcess'),
action: {
dragstart: createSubprocess,
click: createSubprocess,
},
},
'create.participant-expanded': {
group: 'collaboration',
className: 'bpmn-icon-participant',
title: translate('Create Pool/Participant'),
action: {
dragstart: createParticipant,
click: createParticipant,
},
},
'create.group': createAction(
'bpmn:Group',
'artifact',
'bpmn-icon-group',
translate('Create Group'),
),
});
return actions;
};

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// 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 + "}";
// });
// }
export default function customTranslate(translations) {
return function (template, replacements) {
replacements = replacements || {};
// 将模板和翻译字典的键统一转换为小写进行匹配
const lowerTemplate = template.toLowerCase();
const translation = Object.keys(translations).find(
(key) => key.toLowerCase() === lowerTemplate,
);
// 如果找到匹配的翻译,使用翻译后的模板
if (translation) {
template = translations[translation];
}
// 替换模板中的占位符
return template.replaceAll(/\{([^}]+)\}/g, (_, key) => {
// 如果替换值存在,返回替换值;否则返回原始占位符
return replacements[key] === undefined ? `{${key}}` : replacements[key];
});
};
}

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/**
* This is a sample file that should be replaced with the actual translation.
*
* Checkout https://github.com/bpmn-io/bpmn-js-i18n for a list of available
* translations and labels to translate.
*/
export default {
// 添加部分
'Append EndEvent': '追加结束事件',
'Append Gateway': '追加网关',
'Append Task': '追加任务',
'Append Intermediate/Boundary Event': '追加中间抛出事件/边界事件',
'Activate the global connect tool': '激活全局连接工具',
'Append {type}': '添加 {type}',
'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}',
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 StartEvent': '创建开始事件',
'Create EndEvent': '创建结束事件',
'Create Task': '创建任务',
'Create User Task': '创建用户任务',
'Create Call Activity': '创建调用活动',
'Create Service Task': '创建服务任务',
'Create Gateway': '创建网关',
'Create DataObjectReference': '创建数据对象',
'Create DataStoreReference': '创建数据存储',
'Create Group': '创建分组',
'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',
'Default Flow': '默认流转路径',
'Conditional Flow': '条件流转路径',
'Sequence Flow': '普通流转路径',
Validation: '校验',
'Add Constraint': '添加约束',
Config: '配置',
Properties: '属性',
'Add Property': '添加属性',
Value: '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 ${someDate} ,或者一个ISO标准日期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 ${someDate} ,或者一个ISO标准日期2015-06-26T09:54:00',
Variables: '变量',
'Candidate Starter Configuration': '候选人起动器配置',
'Candidate Starter Groups': '候选人起动器组',
'This maps to the process definition key.': '这映射到流程定义键。',
'Candidate Starter Users': '候选人起动器的用户',
'Specify more than one user as a comma separated list.':
'指定多个用户作为逗号分隔的列表。',
'Tasklist Configuration': 'Tasklist配置',
Startable: '启动',
'Specify more than one group as a comma separated list.':
'指定多个组作为逗号分隔的列表。',
};