From c4e69956a3c133ee32044dcf00513815f292b960 Mon Sep 17 00:00:00 2001
From: LiuHao <liuhaoai545@gmail.com>
Date: Sat, 3 Feb 2024 23:09:22 +0800
Subject: [PATCH] =?UTF-8?q?update=20=E4=BC=98=E5=8C=96=E8=AE=BE=E8=AE=A1?=
 =?UTF-8?q?=E5=99=A8?=
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---
 src/components/BpmnDesign/index.vue | 93 +++++++++++++++--------------
 src/hooks/useDialog.ts              |  3 +-
 src/views/workflow/model/index.vue  | 54 ++++++++---------
 3 files changed, 77 insertions(+), 73 deletions(-)

diff --git a/src/components/BpmnDesign/index.vue b/src/components/BpmnDesign/index.vue
index 9098f79..acb431f 100644
--- a/src/components/BpmnDesign/index.vue
+++ b/src/components/BpmnDesign/index.vue
@@ -1,13 +1,13 @@
 <template>
   <div class="containers">
-    <el-dialog ref="flowDialogRef" v-model="dialog.visible" width="100%" fullscreen :title="dialog.title">
+    <el-dialog v-model="visible" width="100%" fullscreen :title="title" @close="closeCallBack" @opened="designOpened">
       <div class="app-containers">
         <el-container class="h-full">
           <el-container style="align-items: stretch">
             <el-header>
               <div class="process-toolbar">
                 <el-space wrap :size="10">
-                  <el-button size="small" @click="saveXml" type="primary">保 存</el-button>
+                  <el-button size="small" type="primary" @click="saveXml">保 存</el-button>
                   <el-dropdown size="small">
                     <el-button size="small" type="primary"> 预 览 </el-button>
                     <template #dropdown>
@@ -82,44 +82,47 @@ import 'bpmn-js/dist/assets/diagram-js.css';
 import 'bpmn-js/dist/assets/bpmn-font/css/bpmn.css';
 import 'bpmn-js/dist/assets/bpmn-font/css/bpmn-codes.css';
 import 'bpmn-js/dist/assets/bpmn-font/css/bpmn-embedded.css';
-import { Canvas, ElementRegistry, Modeler } from 'bpmn';
+import { Canvas, Modeler } from 'bpmn';
 import PropertyPanel from './PropertyPanel.vue';
 import BpmnModeler from 'bpmn-js/lib/Modeler.js';
-import diagramXML from '@/components/BpmnDesign/assets/defaultXML';
+import defaultXML from '@/components/BpmnDesign/assets/defaultXML';
 import flowableModdle from '@/components/BpmnDesign/assets/moddle/flowable';
 import Modules from './assets/module/index';
 import useModelerStore from '@/store/modules/modeler';
+import useDialog from '@/hooks/useDialog';
 
+interface PropType {
+  closeCallBack?: () => void;
+  xml?: string;
+}
+const prop = withDefaults(defineProps<PropType>(), {
+  closeCallBack: () => {},
+  xml: defaultXML
+});
+
+const { visible, title, openDialog, closeDialog } = useDialog({
+  title: '编辑流程'
+});
 const modelerStore = useModelerStore();
 
 const { proxy } = getCurrentInstance() as ComponentInternalInstance;
 
-const dialog = reactive({
-  visible: false,
-  title: '编辑流程'
-});
-
 const panelFlag = ref(false);
 const showPanel = ref(true);
-
 const canvas = ref<HTMLDivElement>();
 const panel = ref<HTMLDivElement>();
-
 const bpmnModeler = ref<Modeler>();
 const zoom = ref(1);
-
 const perviewXMLShow = ref(false);
 const perviewSVGShow = ref(false);
 const xmlStr = ref('');
 const svgData = ref('');
 
-onMounted(() => {
-  nextTick(() => {
-    initCanvas();
-    //initDiagram(null);
-    initModel();
-  });
-});
+const designOpened = () => {
+  // initCanvas();
+  // initModel();
+  // initDiagram();
+};
 
 const panelBarClick = () => {
   // 延迟执行，否则会导致面板收起时，属性面板不显示
@@ -154,7 +157,6 @@ const initCanvas = () => {
  */
 const initModel = () => {
   if (modelerStore.getModeler()) {
-    // 清除旧 modeler
     modelerStore.getModeler().destroy();
     modelerStore.setModeler(undefined);
   }
@@ -166,26 +168,15 @@ const initModel = () => {
  */
 const newDiagram = async () => {
   await proxy?.$modal.confirm('是否确认新建');
-  initDiagram(null);
+  initDiagram();
 };
+
 /**
  * 初始化
  */
-const initDiagram = (xml) => {
-  if(xml){
-    nextTick(async () => {
-
-      console.log("xml")
-    dialog.visible = true
-    bpmnModeler.value.importXML(xml);
-    })
-  }else{
-    nextTick(async () => {
-
-      console.log("diagramXML")
-    bpmnModeler.value.importXML(diagramXML);
-    })
-  }
+const initDiagram = (xml?: string) => {
+  if (!xml) xml = defaultXML;
+  bpmnModeler.value.importXML(xml);
 };
 
 /**
@@ -290,28 +281,42 @@ const getProcessElement = () => {
 };
 
 const getProcess = () => {
-  const element = getProcessElement()
+  const element = getProcessElement();
   return {
     id: element.id,
     name: element.name
-  }
+  };
 };
 
 const saveXml = async () => {
   const { xml } = await bpmnModeler.value.saveXML({ format: true });
   const { svg } = await bpmnModeler.value.saveSVG();
-  const process = getProcess()
-  console.log(xml)
-  console.log(svg)
-  console.log(process)
+  const process = getProcess();
+  console.log(xml);
+  console.log(svg);
+  console.log(process);
+};
+
+const open = (xml?: string) => {
+  openDialog();
+  nextTick(() => {
+    initCanvas();
+    initModel();
+    initDiagram(xml);
+  });
+};
+const close = () => {
+  closeDialog();
 };
 
 /**
  * 对外暴露子组件方法
  */
- defineExpose({
+defineExpose({
   initDiagram,
-  saveXml
+  saveXml,
+  open,
+  close
 });
 </script>
 
diff --git a/src/hooks/useDialog.ts b/src/hooks/useDialog.ts
index a617183..2779979 100644
--- a/src/hooks/useDialog.ts
+++ b/src/hooks/useDialog.ts
@@ -2,6 +2,7 @@ import { Ref } from 'vue';
 
 interface Options {
   title?: string;
+  visible?: boolean;
 }
 
 interface Return {
@@ -12,7 +13,7 @@ interface Return {
   closeDialog: () => void;
 }
 export default (ops?: Options): Return => {
-  const visible = ref(false);
+  const visible = ref(ops.visible !== undefined ? ops.visible : false);
   const title = ref(ops.title || '');
 
   const openDialog = () => {
diff --git a/src/views/workflow/model/index.vue b/src/views/workflow/model/index.vue
index 5af303c..e13f376 100644
--- a/src/views/workflow/model/index.vue
+++ b/src/views/workflow/model/index.vue
@@ -99,16 +99,16 @@
       </el-col>
     </el-row>
     <!-- 设计流程开始 -->
-    <design ref="designModel" :model-id="modelId" @handle-close="getList" />
+    <BpmnDesign ref="bpmnDesignRef" :xml="xmlStr"></BpmnDesign>
     <!-- 设计流程结束 -->
     <!-- 添加模型对话框 -->
     <el-dialog v-model="dialog.visible" :title="dialog.title" width="650px" append-to-body :close-on-click-modal="false">
       <el-form ref="formRef" :model="form" :rules="rules" label-width="100px">
         <el-form-item label="模型名称：" prop="name">
-          <el-input :disabled="ids && ids.length > 0" v-model="form.name" maxlength="20" show-word-limit />
+          <el-input v-model="form.name" :disabled="ids && ids.length > 0" maxlength="20" show-word-limit />
         </el-form-item>
         <el-form-item label="模型KEY：" prop="key">
-          <el-input :disabled="ids && ids.length > 0" v-model="form.key" maxlength="20" show-word-limit />
+          <el-input v-model="form.key" :disabled="ids && ids.length > 0" maxlength="20" show-word-limit />
         </el-form-item>
         <el-form-item label="流程分类" prop="categoryCode">
           <el-tree-select
@@ -135,17 +135,17 @@
 </template>
 
 <script lang="ts" setup name="Model">
-import Design from './design.vue';
-import { listModel, addModel, delModel, modelDeploy ,getInfo,update} from '@/api/workflow/model';
+import BpmnDesign from '@/components/BpmnDesign/index.vue';
+import { listModel, addModel, delModel, modelDeploy, getInfo, update } from '@/api/workflow/model';
 import { ModelQuery, ModelForm, ModelVO } from '@/api/workflow/model/types';
 import { listCategory } from '@/api/workflow/category';
 
 const { proxy } = getCurrentInstance() as ComponentInternalInstance;
 
-const designModel = ref<InstanceType<typeof Design>>();
 const formRef = ref<ElFormInstance>();
 const queryFormRef = ref<ElFormInstance>();
 const categoryTreeRef = ref<ElTreeInstance>();
+const bpmnDesignRef = ref<InstanceType<typeof BpmnDesign>>();
 
 type CategoryOption = {
   categoryCode: string;
@@ -163,6 +163,8 @@ const total = ref(0);
 const modelList = ref<ModelVO[]>([]);
 const categoryOptions = ref<CategoryOption[]>([]);
 const categoryName = ref('');
+const modelId = ref<string>('');
+const xmlStr = ref('');
 
 const dialog = reactive<DialogOption>({
   visible: false,
@@ -170,12 +172,12 @@ const dialog = reactive<DialogOption>({
 });
 
 const initFormData: ModelForm = {
-  id:'',
+  id: '',
   name: '',
   key: '',
   categoryCode: '',
-  xml:'',
-  svg:'',
+  xml: '',
+  svg: '',
   description: ''
 };
 const data = reactive<PageData<ModelForm, ModelQuery>>({
@@ -195,8 +197,6 @@ const data = reactive<PageData<ModelForm, ModelQuery>>({
 });
 const { queryParams, form, rules } = toRefs(data);
 
-const modelId = ref<string>('');
-
 onMounted(() => {
   getList();
   getTreeselect();
@@ -270,7 +270,7 @@ const clickDeploy = async (id: string, key: string) => {
   proxy?.$modal.msgSuccess('部署成功');
 };
 const handleAdd = () => {
-  ids.value = []
+  ids.value = [];
   getTreeselect();
   form.value = { ...initFormData };
   dialog.visible = true;
@@ -279,12 +279,12 @@ const handleAdd = () => {
 const handleUpdate = () => {
   dialog.title = '修改模型';
   nextTick(async () => {
-    getTreeselect();
+    await getTreeselect();
     const _id = ids.value[0];
     const res = await getInfo(_id);
     Object.assign(form.value, res.data);
     dialog.visible = true;
-  })
+  });
 };
 
 /** 提交按钮 */
@@ -292,13 +292,13 @@ const submitForm = () => {
   formRef.value.validate(async (valid: boolean) => {
     if (valid) {
       buttonLoading.value = true;
-      if(ids.value && ids.value.length > 0){
-        form.value.id = ids.value[0]
+      if (ids.value && ids.value.length > 0) {
+        form.value.id = ids.value[0];
         await update(form.value);
         proxy?.$modal.msgSuccess('新增成功');
-      }else{
-        initXml(form.value.key,form.value.name)
-        form.value.xml = xml.value 
+      } else {
+        initXml(form.value.key, form.value.name);
+        form.value.xml = xml.value;
         await addModel(form.value);
         proxy?.$modal.msgSuccess('新增成功');
       }
@@ -321,11 +321,10 @@ const reset = () => {
 };
 
 // 打开设计流程
-const clickDesign = (id: string) => {
-  modelId.value = id;
-  if (designModel.value) {
-    designModel.value.openDialog(id);
-  }
+const clickDesign = async (id: string) => {
+  const res = await getInfo(id);
+  xml.value = res.data.xml;
+  bpmnDesignRef.value?.open(res.data.xml);
 };
 // 导出流程模型
 const clickExportZip = (data: any) => {
@@ -342,8 +341,7 @@ const getTreeselect = async () => {
 
 const xml = ref<string>('');
 
-const initXml = async ( key:string,name:string) => {
-
+const initXml = async (key: string, name: string) => {
   xml.value = `<?xml version="1.0" encoding="UTF-8"?>
 <definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:bioc="http://bpmn.io/schema/bpmn/biocolor/1.0" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:flowable="http://flowable.org/bpmn" targetNamespace="http://www.flowable.org/processdef">
   <process id="${key}" name="${name}">
@@ -360,6 +358,6 @@ const initXml = async ( key:string,name:string) => {
     </bpmndi:BPMNPlane>
   </bpmndi:BPMNDiagram>
 </definitions>`;
-return xml;
-}
+  return xml;
+};
 </script>