From 945eec5418ee9fa87a1cd01b3cdd1a6844a46287 Mon Sep 17 00:00:00 2001
From: LiuHao <liuhaoai545@gmail.com>
Date: 星期一, 15 四月 2024 12:02:40 +0800
Subject: [PATCH] update 优化bpmn位置

---
 src/components/BpmnDesign/index.vue |  521 +++++----------------------------------------------------
 1 files changed, 47 insertions(+), 474 deletions(-)

diff --git a/src/components/BpmnDesign/index.vue b/src/components/BpmnDesign/index.vue
index cd8f70c..1f84516 100644
--- a/src/components/BpmnDesign/index.vue
+++ b/src/components/BpmnDesign/index.vue
@@ -1,498 +1,71 @@
 <template>
-  <div class="containers-bpmn">
-    <!-- dark妯″紡涓� 杩炴帴绾跨殑绠ご鏍峰紡 -->
-    <svg width="0" height="0" style="position: absolute">
-      <defs>
-        <marker id="markerArrow-dark-mode" viewBox="0 0 20 20" refX="11" refY="10" markerWidth="10" markerHeight="10" orient="auto">
-          <path d="M 1 5 L 11 10 L 1 15 Z" class="arrow-dark" />
-        </marker>
-      </defs>
-    </svg>
-    <div v-loading="loading" class="app-containers-bpmn">
-      <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" type="primary" @click="saveXml">淇� 瀛�</el-button>
-                <el-dropdown size="small">
-                  <el-button size="small" type="primary"> 棰� 瑙� </el-button>
-                  <template #dropdown>
-                    <el-dropdown-menu>
-                      <el-dropdown-item icon="Document" @click="previewXML">XML棰勮</el-dropdown-item>
-                      <el-dropdown-item icon="View" @click="previewSVG"> SVG棰勮</el-dropdown-item>
-                    </el-dropdown-menu>
-                  </template>
-                </el-dropdown>
-
-                <el-dropdown size="small">
-                  <el-button size="small" type="primary"> 涓� 杞� </el-button>
-                  <template #dropdown>
-                    <el-dropdown-menu>
-                      <el-dropdown-item icon="Download" @click="downloadXML">涓嬭浇XML</el-dropdown-item>
-                      <el-dropdown-item icon="Download" @click="downloadSVG"> 涓嬭浇SVG</el-dropdown-item>
-                    </el-dropdown-menu>
-                  </template>
-                </el-dropdown>
-                <el-tooltip effect="dark" content="鏂板缓" placement="bottom">
-                  <el-button size="small" icon="CirclePlus" @click="newDiagram" />
-                </el-tooltip>
-                <el-tooltip effect="dark" content="鑷�傚簲灞忓箷" placement="bottom">
-                  <el-button size="small" icon="Rank" @click="fitViewport" />
-                </el-tooltip>
-                <el-tooltip effect="dark" content="鏀惧ぇ" placement="bottom">
-                  <el-button size="small" icon="ZoomIn" @click="zoomViewport(true)" />
-                </el-tooltip>
-                <el-tooltip effect="dark" content="缂╁皬" placement="bottom">
-                  <el-button size="small" icon="ZoomOut" @click="zoomViewport(false)" />
-                </el-tooltip>
-                <el-tooltip effect="dark" content="鍚庨��" placement="bottom">
-                  <el-button size="small" icon="Back" @click="bpmnModeler.get('commandStack').undo()" />
-                </el-tooltip>
-                <el-tooltip effect="dark" content="鍓嶈繘" placement="bottom">
-                  <el-button size="small" icon="Right" @click="bpmnModeler.get('commandStack').redo()" />
-                </el-tooltip>
-              </el-space>
-            </div>
-          </el-header>
-          <div ref="canvas" class="canvas" />
-        </el-container>
-        <div :class="{ 'process-panel': true, 'hide': panelFlag }">
-          <div class="process-panel-bar" @click="panelBarClick">
-            <div class="open-bar">
-              <el-link type="default" :underline="false">
-                <svg-icon class-name="open-bar" :icon-class="panelFlag ? 'caret-back' : 'caret-forward'"></svg-icon>
-              </el-link>
-            </div>
-          </div>
-          <transition enter-active-class="animate__animated animate__fadeIn">
-            <div v-show="showPanel" v-if="bpmnModeler" class="panel-content">
-              <PropertyPanel :modeler="bpmnModeler" />
-            </div>
-          </transition>
-        </div>
-      </el-container>
-    </div>
-  </div>
-  <div>
-    <el-dialog v-model="perviewXMLShow" title="XML棰勮" width="80%" append-to-body>
-      <highlightjs :code="xmlStr" language="XML" />
-    </el-dialog>
-  </div>
-  <div>
-    <el-dialog v-model="perviewSVGShow" title="SVG棰勮" width="80%" append-to-body>
-      <div style="text-align: center" v-html="svgData" />
+  <div class="design">
+    <el-dialog v-model="visible" width="100%" fullscreen :title="title">
+      <div class="modeler">
+        <bpmn-design ref="bpmnDesignRef" @save-call-back="saveCallBack"></bpmn-design>
+      </div>
     </el-dialog>
   </div>
 </template>
 
-<script lang="ts" setup name="BpmnDesign">
-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 './assets/style/index.scss';
-import { Canvas, Modeler } from 'bpmn';
-import PropertyPanel from './panel/index.vue';
-import BpmnModeler from 'bpmn-js/lib/Modeler.js';
-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';
-
-const emit = defineEmits(['closeCallBack', 'saveCallBack']);
-
-const { visible, title, openDialog, closeDialog } = useDialog({
-  title: '缂栬緫娴佺▼'
-});
-const modelerStore = useModelerStore();
+<script lang="ts" setup name="Design">
+import { getInfo, editModelXml } from '@/api/workflow/model';
 
 const { proxy } = getCurrentInstance() as ComponentInternalInstance;
 
-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('');
-const loading = ref(false);
-
-const panelBarClick = () => {
-  // 寤惰繜鎵ц锛屽惁鍒欎細瀵艰嚧闈㈡澘鏀惰捣鏃讹紝灞炴�ч潰鏉夸笉鏄剧ず
-  panelFlag.value = !panelFlag.value;
-  setTimeout(() => {
-    showPanel.value = !panelFlag.value;
-  }, 100);
+import { ModelForm } from '@/api/workflow/model/types';
+import BpmnDesign from '@/bpmn/index.vue';
+import useDialog from '@/hooks/useDialog';
+const bpmnDesignRef = ref<InstanceType<typeof BpmnDesign>>();
+const modelForm = ref<ModelForm>();
+const emit = defineEmits(['closeCallBack']);
+const { visible, title } = useDialog({
+  title: '缂栬緫娴佺▼'
+});
+const modelId = ref('');
+const open = async (id) => {
+  visible.value = true;
+  modelId.value = id;
+  const { data } = await getInfo(id);
+  modelForm.value = data;
+  bpmnDesignRef.value.initDiagram(modelForm.value.xml);
 };
-
-/**
- * 鍒濆鍖朇anvas
- */
-const initCanvas = () => {
-  bpmnModeler.value = new BpmnModeler({
-    container: canvas.value,
-    // 閿洏
-    keyboard: {
-      bindTo: window // 鎴栬�厀indow锛屾敞鎰忎笌澶栭儴琛ㄥ崟鐨勯敭鐩樼洃鍚簨浠舵槸鍚﹀啿绐�
-    },
-    propertiesPanel: {
-      parent: panel.value
-    },
-    additionalModules: Modules,
-    moddleExtensions: {
-      flowable: flowableModdle
+//淇濆瓨妯″瀷
+const saveCallBack = async (data) => {
+  await proxy?.$modal.confirm('鏄惁纭淇濆瓨锛�');
+  data.loading.value = true;
+  modelForm.value.id = modelId.value;
+  modelForm.value.xml = data.xml;
+  modelForm.value.svg = data.svg;
+  modelForm.value.key = data.key;
+  modelForm.value.name = data.name;
+  editModelXml(modelForm.value).then((res) => {
+    if (res.code === 200) {
+      visible.value = false;
+      proxy?.$modal.msgSuccess('淇濆瓨鎴愬姛');
+      emit('closeCallBack', data);
     }
   });
+  data.loading.value = false;
 };
-
-/**
- * 鍒濆鍖朚odel
- */
-const initModel = () => {
-  if (modelerStore.getModeler()) {
-    modelerStore.getModeler().destroy();
-    modelerStore.setModeler(undefined);
-  }
-  modelerStore.setModeler(bpmnModeler.value);
-};
-
-/**
- * 鏂板缓
- */
-const newDiagram = async () => {
-  await proxy?.$modal.confirm('鏄惁纭鏂板缓');
-  initDiagram();
-};
-
-/**
- * 鍒濆鍖�
- */
-const initDiagram = (xml?: string) => {
-  if (!xml) xml = defaultXML;
-  bpmnModeler.value.importXML(xml);
-};
-
-/**
- * 鑷�傚簲灞忓箷
- */
-const fitViewport = () => {
-  zoom.value = bpmnModeler.value.get<Canvas>('canvas').zoom('fit-viewport');
-  const bbox = document.querySelector<SVGGElement>('.app-containers-bpmn .viewport').getBBox();
-  const currentViewBox = bpmnModeler.value.get<Canvas>('canvas').viewbox();
-  const elementMid = {
-    x: bbox.x + bbox.width / 2 - 65,
-    y: bbox.y + bbox.height / 2
-  };
-  bpmnModeler.value.get<Canvas>('canvas').viewbox({
-    x: elementMid.x - currentViewBox.width / 2,
-    y: elementMid.y - currentViewBox.height / 2,
-    width: currentViewBox.width,
-    height: currentViewBox.height
-  });
-  zoom.value = (bbox.width / currentViewBox.width) * 1.8;
-};
-/**
- * 鏀惧ぇ鎴栬�呯缉灏�
- * @param zoomIn true 鏀惧ぇ | false 缂╁皬
- */
-const zoomViewport = (zoomIn = true) => {
-  zoom.value = bpmnModeler.value.get<Canvas>('canvas').zoom();
-  zoom.value += zoomIn ? 0.1 : -0.1;
-  bpmnModeler.value.get<Canvas>('canvas').zoom(zoom.value);
-};
-
-/**
- * 涓嬭浇XML
- */
-const downloadXML = async () => {
-  try {
-    const { xml } = await bpmnModeler.value.saveXML({ format: true });
-    downloadFile(`${getProcessElement().name}.bpmn20.xml`, xml, 'application/xml');
-  } catch (e) {
-    proxy?.$modal.msgError(e);
-  }
-};
-
-/**
- * 涓嬭浇SVG
- */
-const downloadSVG = async () => {
-  try {
-    const { svg } = await bpmnModeler.value.saveSVG();
-    downloadFile(getProcessElement().name, svg, 'image/svg+xml');
-  } catch (e) {
-    proxy?.$modal.msgError(e);
-  }
-};
-
-/**
- * XML棰勮
- */
-const previewXML = async () => {
-  try {
-    const { xml } = await bpmnModeler.value.saveXML({ format: true });
-    xmlStr.value = xml;
-    perviewXMLShow.value = true;
-  } catch (e) {
-    proxy?.$modal.msgError(e);
-  }
-};
-
-/**
- * SVG棰勮
- */
-const previewSVG = async () => {
-  try {
-    const { svg } = await bpmnModeler.value.saveSVG();
-    svgData.value = svg;
-    perviewSVGShow.value = true;
-  } catch (e) {
-    proxy?.$modal.msgError(e);
-  }
-};
-
-const curNodeInfo = reactive({
-  curType: '', // 浠诲姟绫诲瀷 鐢ㄦ埛浠诲姟
-  curNode: '',
-  expValue: '' //澶氱敤鎴峰拰閮ㄩ棬瑙掕壊瀹炵幇
-});
-
-const downloadFile = (fileName: string, data: any, type: string) => {
-  const a = document.createElement('a');
-  const url = window.URL.createObjectURL(new Blob([data], { type: type }));
-  a.href = url;
-  a.download = fileName;
-  a.click();
-  window.URL.revokeObjectURL(url);
-};
-
-const getProcessElement = () => {
-  const rootElements = bpmnModeler.value?.getDefinitions().rootElements;
-  for (let i = 0; i < rootElements.length; i++) {
-    if (rootElements[i].$type === 'bpmn:Process') return rootElements[i];
-  }
-};
-
-const getProcess = () => {
-  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();
-  let data = {
-    xml: xml,
-    svg: svg,
-    key: process.id,
-    name: process.name,
-    loading: loading
-  };
-  emit('saveCallBack', data);
-};
-
-const open = (xml?: string) => {
-  openDialog();
-  nextTick(() => {
-    initDiagram(xml);
-  });
-};
-const close = () => {
-  closeDialog();
-};
-
-onMounted(() => {
-  nextTick(() => {
-    initCanvas();
-    initModel();
-  });
-});
 
 /**
  * 瀵瑰鏆撮湶瀛愮粍浠舵柟娉�
  */
 defineExpose({
-  initDiagram,
-  saveXml,
-  open,
-  close
+  open
 });
 </script>
 
-<style lang="scss">
-/** 澶滈棿妯″紡 绾挎潯鐨勯鑹� */
-$stroke-color-dark: white;
-$bpmn-font-size: 12px;
-/** 鏃ラ棿妯″紡 瀛椾綋棰滆壊 */
-$bpmn-font-color-dark: white;
-/** 澶滈棿妯″紡 瀛椾綋棰滆壊 */
-$bpmn-font-color-light: #222;
-
-/* 鑳屾櫙缃戞牸 */
-@mixin djs-container {
-  background-image: linear-gradient(90deg, hsl(0deg 0% 78.4% / 15%) 10%, transparent 0), linear-gradient(hsl(0deg 0% 78.4% / 15%) 10%, transparent 0) !important;
-  background-size: 10px 10px !important;
-}
-
-html[class='light'] {
-  /** 浠庡乏渚ф嫋鍔ㄦ椂鐨勮儗鏅浘 */
-  svg.new-parent {
-    @include djs-container;
+<style lang="scss" scoped>
+.design {
+  :deep(.el-dialog .el-dialog__body) {
+    max-height: 100% !important;
+    min-height: calc(100vh - 80px);
+    padding: 10px 0 10px 0 !important;
   }
-
-  /** 鍙屽嚮缂栬緫鍏冪礌鏃舵牱寮忎繚鎸佷竴鑷� */
-  div.djs-direct-editing-parent {
-    border-radius: 10px;
-    background-color: transparent !important;
-    color: $bpmn-font-color-light;
-  }
-
-  g.djs-visual {
-    .djs-label {
-      fill: $bpmn-font-color-light !important;
-      font-size: $bpmn-font-size !important;
-    }
+  :deep(.el-dialog__header) {
+    padding: 0 0 5px 0 !important;
   }
 }
-
-html[class='dark'] {
-  /** dark妯″紡涓� 杩炴帴绾跨殑绠ご鏍峰紡 */
-  .arrow-dark {
-    stroke-width: 1px;
-    stroke-linecap: round;
-    stroke: $stroke-color-dark;
-    fill: $stroke-color-dark;
-    stroke-linejoin: round;
-  }
-
-  /** 浠庡乏渚ф嫋鍔ㄦ椂鐨勮儗鏅浘 */
-  svg.new-parent {
-    background-color: black !important;
-    @include djs-container;
-  }
-
-  /** 鍙屽嚮缂栬緫鍏冪礌鏃舵牱寮忎繚鎸佷竴鑷� */
-  div.djs-direct-editing-parent {
-    border-radius: 10px;
-    background-color: transparent !important;
-    color: $bpmn-font-color-dark;
-  }
-
-  /** 鍏冪礌鐩稿叧璁剧疆 */
-  g.djs-visual {
-    /** 鍏冪礌杈规 闇�瑕佸幓闄ゆ枃瀛�(.djs-label) */
-    & > *:first-child:not(.djs-label) {
-      stroke: $stroke-color-dark !important;
-    }
-
-    /** 瀛椾綋棰滆壊 */
-    .djs-label {
-      fill: $bpmn-font-color-dark !important;
-      font-size: $bpmn-font-size !important;
-    }
-
-    /* 杩炴帴绾挎牱寮� */
-    path[data-corner-radius] {
-      stroke: $stroke-color-dark !important;
-      marker-end: url('#markerArrow-dark-mode') !important;
-    }
-  }
-}
-
-.containers-bpmn {
-  height: 100%;
-  .app-containers-bpmn {
-    width: 100%;
-    height: 100%;
-    .canvas {
-      width: 100%;
-      height: 100%;
-      @include djs-container;
-    }
-    .el-header {
-      height: 35px;
-      padding: 0;
-    }
-
-    .process-panel {
-      transition: width 0.25s ease-in;
-      .process-panel-bar {
-        width: 34px;
-        height: 40px;
-        .open-bar {
-          width: 34px;
-          line-height: 40px;
-        }
-      }
-      // 鏀惰捣闈㈡澘鏍峰紡
-      &.hide {
-        width: 34px;
-        overflow: hidden;
-        padding: 0;
-        .process-panel-bar {
-          width: 34px;
-          height: 100%;
-          box-sizing: border-box;
-          display: block;
-          text-align: left;
-          line-height: 34px;
-        }
-        .process-panel-bar:hover {
-          background-color: #f5f7fa;
-        }
-      }
-    }
-  }
-}
-pre {
-  margin: 0;
-  height: 100%;
-  max-height: calc(80vh - 32px);
-  overflow-x: hidden;
-  overflow-y: auto;
-  .hljs {
-    word-break: break-word;
-    white-space: pre-wrap;
-    padding: 0.5em;
-  }
-}
-
-.open-bar {
-  font-size: 20px;
-  cursor: pointer;
-  text-align: center;
-}
-.process-panel {
-  box-sizing: border-box;
-  padding: 0 8px 0 8px;
-  border-left: 1px solid #eeeeee;
-  box-shadow: #cccccc 0 0 8px;
-  max-height: 100%;
-  width: 25%;
-  height: calc(100vh - 80px);
-  .el-collapse {
-    height: calc(100vh - 162px);
-    overflow: auto;
-  }
-}
-
-// 浠诲姟鏍� 閫忔槑搴�
-//:deep(.djs-palette) {
-//  opacity: 0.3;
-//  transition: all 1s;
-//}
-//
-//:deep(.djs-palette:hover) {
-//  opacity: 1;
-//  transition: all 1s;
-//}
 </style>

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