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引入 bpmnProcessDesigner 组件
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YunaiV
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<template>
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<div class="process-panel__container" :style="{ width: `${this.width}px` }">
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<el-collapse v-model="activeTab">
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<el-collapse-item name="base">
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<div slot="title" class="panel-tab__title"><i class="el-icon-info"></i>常规</div>
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<element-base-info :id-edit-disabled="idEditDisabled" :business-object="elementBusinessObject" :type="elementType" />
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</el-collapse-item>
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<el-collapse-item name="condition" v-if="elementType === 'Process'" key="message">
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<div slot="title" class="panel-tab__title"><i class="el-icon-s-comment"></i>消息与信号</div>
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<signal-and-massage />
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</el-collapse-item>
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<el-collapse-item name="condition" v-if="conditionFormVisible" key="condition">
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<div slot="title" class="panel-tab__title"><i class="el-icon-s-promotion"></i>流转条件</div>
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<flow-condition :business-object="elementBusinessObject" :type="elementType" />
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</el-collapse-item>
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<el-collapse-item name="condition" v-if="formVisible" key="form">
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<div slot="title" class="panel-tab__title"><i class="el-icon-s-order"></i>表单</div>
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<element-form :id="elementId" :type="elementType" />
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</el-collapse-item>
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<el-collapse-item name="task" v-if="elementType.indexOf('Task') !== -1" key="task">
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<div slot="title" class="panel-tab__title"><i class="el-icon-s-claim"></i>任务</div>
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<element-task :id="elementId" :type="elementType" />
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</el-collapse-item>
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<el-collapse-item name="multiInstance" v-if="elementType.indexOf('Task') !== -1" key="multiInstance">
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<div slot="title" class="panel-tab__title"><i class="el-icon-s-help"></i>多实例</div>
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<element-multi-instance :business-object="elementBusinessObject" :type="elementType" />
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</el-collapse-item>
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<el-collapse-item name="listeners" key="listeners">
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<div slot="title" class="panel-tab__title"><i class="el-icon-message-solid"></i>执行监听器</div>
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<element-listeners :id="elementId" :type="elementType" />
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</el-collapse-item>
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<el-collapse-item name="taskListeners" v-if="elementType === 'UserTask'" key="taskListeners">
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<div slot="title" class="panel-tab__title"><i class="el-icon-message-solid"></i>任务监听器</div>
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<user-task-listeners :id="elementId" :type="elementType" />
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</el-collapse-item>
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<el-collapse-item name="extensions" key="extensions">
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<div slot="title" class="panel-tab__title"><i class="el-icon-circle-plus"></i>扩展属性</div>
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<element-properties :id="elementId" :type="elementType" />
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</el-collapse-item>
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<el-collapse-item name="other" key="other">
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<div slot="title" class="panel-tab__title"><i class="el-icon-s-promotion"></i>其他</div>
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<element-other-config :id="elementId" />
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</el-collapse-item>
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</el-collapse>
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</div>
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</template>
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<script>
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import ElementBaseInfo from "./base/ElementBaseInfo";
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import ElementOtherConfig from "./other/ElementOtherConfig";
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import ElementTask from "./task/ElementTask";
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import ElementMultiInstance from "./multi-instance/ElementMultiInstance";
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import FlowCondition from "./flow-condition/FlowCondition";
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import SignalAndMassage from "./signal-message/SignalAndMessage";
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import ElementListeners from "./listeners/ElementListeners";
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import ElementProperties from "./properties/ElementProperties";
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import ElementForm from "./form/ElementForm";
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import UserTaskListeners from "./listeners/UserTaskListeners";
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/**
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* 侧边栏
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* @Author MiyueFE
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* @Home https://github.com/miyuesc
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* @Date 2021年3月31日18:57:51
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*/
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export default {
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name: "MyPropertiesPanel",
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components: {
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UserTaskListeners,
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ElementForm,
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ElementProperties,
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ElementListeners,
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SignalAndMassage,
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FlowCondition,
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ElementMultiInstance,
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ElementTask,
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ElementOtherConfig,
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ElementBaseInfo
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},
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componentName: "MyPropertiesPanel",
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props: {
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bpmnModeler: Object,
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prefix: {
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type: String,
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default: "camunda"
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},
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width: {
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type: Number,
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default: 480
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},
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idEditDisabled: {
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type: Boolean,
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default: false
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}
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},
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provide() {
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return {
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prefix: this.prefix,
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width: this.width
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};
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},
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data() {
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return {
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activeTab: "base",
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elementId: "",
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elementType: "",
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elementBusinessObject: {}, // 元素 businessObject 镜像，提供给需要做判断的组件使用
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conditionFormVisible: false, // 流转条件设置
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formVisible: false // 表单配置
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};
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},
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watch: {
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elementId: {
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handler() {
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this.activeTab = "base";
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}
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}
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},
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created() {
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this.initModels();
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},
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methods: {
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initModels() {
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// 初始化 modeler 以及其他 moddle
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if (!this.bpmnModeler) {
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// 避免加载时 流程图 并未加载完成
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this.timer = setTimeout(() => this.initModels(), 10);
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return;
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}
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if (this.timer) clearTimeout(this.timer);
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window.bpmnInstances = {
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modeler: this.bpmnModeler,
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modeling: this.bpmnModeler.get("modeling"),
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moddle: this.bpmnModeler.get("moddle"),
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eventBus: this.bpmnModeler.get("eventBus"),
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bpmnFactory: this.bpmnModeler.get("bpmnFactory"),
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elementFactory: this.bpmnModeler.get("elementFactory"),
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elementRegistry: this.bpmnModeler.get("elementRegistry"),
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replace: this.bpmnModeler.get("replace"),
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selection: this.bpmnModeler.get("selection")
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};
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this.getActiveElement();
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},
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getActiveElement() {
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// 初始第一个选中元素 bpmn:Process
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this.initFormOnChanged(null);
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this.bpmnModeler.on("import.done", e => {
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this.initFormOnChanged(null);
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});
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// 监听选择事件，修改当前激活的元素以及表单
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this.bpmnModeler.on("selection.changed", ({ newSelection }) => {
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this.initFormOnChanged(newSelection[0] || null);
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});
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this.bpmnModeler.on("element.changed", ({ element }) => {
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// 保证 修改 "默认流转路径" 类似需要修改多个元素的事件发生的时候，更新表单的元素与原选中元素不一致。
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if (element && element.id === this.elementId) {
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this.initFormOnChanged(element);
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}
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});
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},
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// 初始化数据
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initFormOnChanged(element) {
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let activatedElement = element;
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if (!activatedElement) {
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activatedElement =
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window.bpmnInstances.elementRegistry.find(el => el.type === "bpmn:Process") ??
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window.bpmnInstances.elementRegistry.find(el => el.type === "bpmn:Collaboration");
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}
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if (!activatedElement) return;
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console.log(`
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----------
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select element changed:
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id: ${activatedElement.id}
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type: ${activatedElement.businessObject.$type}
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----------
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`);
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console.log("businessObject: ", activatedElement.businessObject);
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window.bpmnInstances.bpmnElement = activatedElement;
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this.bpmnElement = activatedElement;
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this.elementId = activatedElement.id;
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this.elementType = activatedElement.type.split(":")[1] || "";
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this.elementBusinessObject = JSON.parse(JSON.stringify(activatedElement.businessObject));
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this.conditionFormVisible = !!(
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this.elementType === "SequenceFlow" &&
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activatedElement.source &&
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activatedElement.source.type.indexOf("StartEvent") === -1
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);
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this.formVisible = this.elementType === "UserTask" || this.elementType === "StartEvent";
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},
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beforeDestroy() {
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window.bpmnInstances = null;
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}
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}
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};
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</script>
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