新增控制节点的自定义节点测试

@@ -13,9 +13,11 @@
       :afterDelete="handleAfterDelete"
       :beforeAdd="handleBeforeAdd"
       :afterAdd="handleAfterAdd"
+      @dragend-node="onDragEndNode"
       @dblclick-node="onDblclickNode"
       @dblclick-edge="onDblClickEdge"
       :activityConfig="state.activityConfig"
+      :controlConfig="state.controlConfig"
     >
       <!-- 左侧菜单 -->
       <template v-slot:menu>
@@ -33,6 +35,21 @@
             </template>
           </vue-flow-edit-menu>
         </vue-flow-edit-menu-group>
+        <vue-flow-edit-menu-group label="控制节点" value>
+          <!-- 注意 key 值的绑定 -->
+          <vue-flow-edit-menu
+            v-for="(value, key) in state.controlConfig"
+            :key="key"
+            :model="{ control: key, text: value.text, desc: value.desc }"
+          >
+            <template v-slot:content>
+              <div class="activity-menu">
+                <img :src="value.img" />
+                <span>{{ value.text }}</span>
+              </div>
+            </template>
+          </vue-flow-edit-menu>
+        </vue-flow-edit-menu-group>
         <vue-flow-edit-menu-group
           v-for="(group, groupIndex) in state.menuData"
           :label="group.label"
@@ -297,6 +314,26 @@ export default {
           img: "https://cdn.ipadbiz.cn/oa/crowd-node.svg"
         }
       },
+      controlConfig: {
+        start: {
+          text: "开始",
+          desc: "描述文字",
+          color: "#9283ed",
+          img: "https://cdn.ipadbiz.cn/oa/advertisement-node.svg"
+        },
+        stop: {
+          text: "中止",
+          desc: "描述文字",
+          color: "#ed8383",
+          img: "https://cdn.ipadbiz.cn/oa/coupon-node.svg"
+        },
+        end: {
+          text: "结束",
+          desc: "描述文字",
+          color: "#92dba8",
+          img: "https://cdn.ipadbiz.cn/oa/crowd-node.svg"
+        }
+      },
       dialogUserFormVisible: false,
       activeName: "node",
       attr_radio: "基础属性",
@@ -412,6 +449,7 @@ export default {
       model.style = model.style || {};
       model.labelCfg = model.labelCfg || { style: {} };
 
+      model.data = model.data ? model.data : {};
       state.detailModel = model;
       editor.openModel();
     }
@@ -526,12 +564,27 @@ export default {
      * @param {type} type - The type of the event.
      */
     function handleAfterAdd(model: myObj, type: string) {
+      // TODO: 因为resize会重新绘制，所以可能需要保存操作
+      if (type === 'node') {
+        console.log(`新增节点`);
+      }
       if (type === "edge") {
         console.log(`新增连接线`);
       }
     }
 
     /**
+     * 拖动节点结束回调
+     *
+     * @param {myEvent} e - The event object containing information about the drag and drop.
+     */
+    function onDragEndNode(e: myEvent) {
+      // TODO：可能需要接口保存相应位置，避免拖动窗口时数据丢失
+      const model = e.item.get("model");
+      console.log("onDragEndNode", model);
+    }
+
+    /**
      * 打印流程图数据结构
      *
      * @return {void} No return value.
@@ -568,6 +621,7 @@ export default {
       showMultipleSelect: true, // 编辑器是否可以多选
 
       onDblclickNode,
+      onDragEndNode,
       onDblClickEdge,
       cancel,
       save,

@@ -17,6 +17,14 @@ export const AppData = {
             "activity": "coupon",
         },
         {
+            "id": "23234567891",
+            "x": 130,
+            "y": 130,
+            "text": "开始",
+            "desc": "发布",
+            "control": "start",
+        },
+        {
             "data": {},
             "id": "start-node",
             "label": "开始",

@@ -9,7 +9,7 @@
 
 <script>
     import {VueFlowEditorProvider} from "@/editor/editor";
-    import {formatNodeModel, formatPos} from "../utils/utils";
+    import {formatNodeModel, formatPos,formatNodeModel_control} from "../utils/utils";
 
     export default {
         name: "vue-flow-edit-menu",
@@ -34,8 +34,13 @@
                     },
                     drop: async e => {
                         let model = {...this.model}
-                        // TAG: 自定义节点
-                        formatNodeModel(model, this[VueFlowEditorProvider].props.activityConfig)
+                        // TAG: 自定义节点 更新Model
+                        if (model.activity) {
+                            formatNodeModel(model, this[VueFlowEditorProvider].props.activityConfig)
+                        }
+                        if (model.control) {
+                            formatNodeModel_control(model, this[VueFlowEditorProvider].props.controlConfig)
+                        }
 
                         let {id, shape, size} = model
 

@@ -4,7 +4,7 @@ import {G6} from "@/g6/g6";
 import {useBehavior} from "@/behavior";
 import {GraphStyle} from "@/utils/styles";
 import {registerShape} from "@/shape";
-import {formatNodeModel} from "@/utils/utils";
+import {formatNodeModel,formatNodeModel_control} from "@/utils/utils";
 
 registerShape(G6)
 
@@ -59,8 +59,9 @@ export default {
                 let {nodes, edges} = data || {}
                 nodes = nodes || []
                 edges = edges || []
-                // TAG: 自定义节点
+                // TAG: 自定义节点 更新Model
                 nodes.forEach(node => formatNodeModel(node, editorProps.activityConfig))
+                nodes.forEach(node => formatNodeModel_control(node, editorProps.controlConfig))
 
                 data = {nodes, edges}
 

 import {defineComponent,computed, getCurrentInstance, onBeforeUnmount, provide, reactive} from "vue";
 import './vue-flow-editor.scss'
 import {useCanvasProps, useEditorCommander, useEditorStyles, VueFlowEditorProvider} from "@/editor/editor";
-import {formatNodeModel, suffixSize} from "@/utils/utils";
+import {formatNodeModel, suffixSize,formatNodeModel_control} from "@/utils/utils";
 
 export default {
     name: 'vue-flow-editor',
@@ -28,8 +28,9 @@ export default {
         afterDelete: {type: Function},                                                      // 删除后动作
         beforeAdd: {type: Function},                                                        // 添加前校验
         afterAdd: {type: Function},                                                         // 添加后动作
-
+        // TAG: 自定义节点 - 前端注入类型
         activityConfig: {type: Object},                                         // 注册活动节点
+        controlConfig: {type: Object},                                         // 注册活动节点
     },
     setup(props, context) {
 
@@ -58,6 +59,9 @@ export default {
                 graph.on('node:dblclick', (e) => {
                     context.emit('dblclick-node', e)
                 })
+                graph.on('node:dragend', (e) => {
+                    context.emit('dragend-node', e)
+                })
                 graph.on('edge:dblclick', (e) => {
                     context.emit('dblclick-edge', e)
                 })
@@ -79,8 +83,10 @@ export default {
                 editorState.showModel = false
             },
             updateModel: (model) => {
-                // TAG: 自定义节点
+                // TAG: 自定义节点 更新Model
                 formatNodeModel(model, props.activityConfig)
+                formatNodeModel_control(model, props.controlConfig)
+
                 commander.commands.update(model)
             },
             openPreview: () => {

 /*
  * @Date: 2023-10-27 09:29:59
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2023-11-13 17:25:41
+ * @LastEditTime: 2023-11-14 10:21:38
  * @FilePath: /vue-flow-editor/src/shape/activity.ts
  * @Description: 文件描述
  */
 import {BASE_COLOR} from "@/utils/styles";
-// TAG: 自定义节点
+// TAG: 自定义节点 - 定义节点
 export function registerActivity(G6) {
     G6.registerNode('activity', {
         options: {

+/*
+ * @Date: 2023-10-27 09:29:59
+ * @LastEditors: hookehuyr hookehuyr@gmail.com
+ * @LastEditTime: 2023-11-14 11:16:04
+ * @FilePath: /vue-flow-editor/src/shape/control.ts
+ * @Description: 自定义控制节点
+ */
+import {BASE_COLOR} from "@/utils/styles";
+
+// TAG: 自定义节点 - 定义节点
+export function registerControl(G6) {
+    G6.registerNode('control', {
+        options: {
+            style: {},
+            stateStyles: {},
+        },
+        setState() {},
+        drawShape(cfg, group) { // 继承了基类，可以使用drawShape，如果没有继承，必须要有draw
+
+            let {text, desc, img, color} = cfg
+            color = color || BASE_COLOR
+            desc = desc || '无描述'
+
+            const [width, height] = (cfg.size || [200, 80]) as [number, number]
+            // 定义节点里的图形，名字和配置可以自定义
+            const shapes = {
+                keyShape: {
+                    type: 'rect',
+                    attrs: {fill: 'white', x: -width / 2, y: -height / 2, width, height, shadowColor: '#BFC5D2', shadowBlur: 50},
+                },
+                sideRect: {
+                    type: 'rect',
+                    attrs: {x: -width / 2, y: -height / 2, width: 6, height, fill: color},
+                },
+                img: {
+                    type: 'image',
+                    attrs: {x: height / 4 - width / 2, y: height / 4 - height / 2, width: height / 2, height: height / 2, img},
+                },
+                label: {
+                    type: 'text',
+                    attrs: {text, x: height - width / 2, y: height * (3 / 8) - height / 2, fontSize: 16, textAlign: 'left', textBaseline: 'middle', fill: 'black'},
+                },
+                desc: {
+                    type: 'text',
+                    attrs: {text: desc, x: height - width / 2, y: height * (5 / 8) - height / 2, fontSize: 12, textAlign: 'left', textBaseline: 'middle', fill: '#999'},
+                },
+            }
+
+            const addShapes = {}
+
+            let keyShape;
+            Object.keys(shapes).forEach((shapeName) => {
+                const {type, attrs} = shapes[shapeName]
+                addShapes[shapeName] = group.addShape(type, {
+                    attrs,
+                    name: shapeName,
+                    draggable: true,
+                })
+
+                if (shapeName === 'keyShape') {
+                    keyShape = addShapes[shapeName]
+                }
+            })
+
+            group.shapes = addShapes
+            // 好像是必须返回一个名字叫keyShape，用于寻找节点
+            return keyShape
+        },
+        update(cfg, group) {
+            group = group.getContainer()
+            group.shapes.sideRect.attr({fill: cfg.color})
+            group.shapes.img.attr({img: cfg.img})
+            group.shapes.label.attr({text: cfg.text})
+            group.shapes.desc.attr({text: cfg.desc})
+        },
+    }, 'single-shape') // 继承了 single-shape 的基类
+}

 /*
  * @Date: 2023-10-27 09:29:59
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2023-11-13 16:31:31
+ * @LastEditTime: 2023-11-14 11:17:20
  * @FilePath: /vue-flow-editor/src/shape/index.ts
  * @Description: 文件描述
  */
 import {registerAnchor} from "@/shape/anchor";
 import {registerEdge} from "@/shape/edge";
-// TAG: 自定义节点
+// TAG: 自定义节点 - 引入节点
 import {registerActivity} from "@/shape/activity";
+import {registerControl} from "@/shape/control";
 
 export function registerShape(G6) {
     registerAnchor(G6)
     registerEdge(G6)
     registerActivity(G6)
+    registerControl(G6)
 }

@@ -35,8 +35,9 @@ export const DEFAULT_SIZE = { // 不同类型的默认宽高
     circle: [80, 80],
     triangle: [80, 80],
     star: [80, 80],
-    // TAG: 自定义节点
+    // TAG: 自定义节点 - 自定义属性
     activity: [200, 80],
+    control: [200, 80],
 }
 
 export function formatPos(option: { x: number, y: number, size: [number, number], shape: string }): { x: number, y: number, size: [number, number], shape } {
@@ -78,7 +79,7 @@ export function formatPos(option: { x: number, y: number, size: [number, number]
         shape: option.shape,
     }
 }
-// TAG: 自定义节点
+// TAG: 自定义节点 - 挂载额外属性到model上
 export function formatNodeModel(model, activityConfig) {
     let {shape, size, activity} = model
 
@@ -113,5 +114,50 @@ export function formatNodeModel(model, activityConfig) {
         model.shape = 'activity'
         model.img = activityConfig[activity].img
         model.color = activityConfig[activity].color
+
+    }
+}
+
+/**
+ * 自定义节点 Control - 挂载额外属性到model上
+ *
+ * @param {any} model - The node model to format.
+ * @param {object} controlConfig - The configuration for the control.
+ */
+export function formatNodeModel_control(model: any, controlConfig: object) {
+    let {shape, size, control} = model
+
+    /**
+     * {
+        "id": "123456",
+        "x": 590,
+        "y": 100,
+        "text": "广告宣传",
+        "desc": "通过广告短频宣传",
+        "control": "advertisement", // 自定义节点的类型
+        }
+     */
+
+    if (!!control) {
+        shape = 'control'
     }
+
+    model.size = size || DEFAULT_SIZE[shape]
+
+    /**
+     * advertisement: {
+        text: "广告宣传1",
+        desc: "通过广告宣传新品",
+        color: "#9283ed",
+        img: "https://cdn.ipadbiz.cn/oa/advertisement-node.svg"
+        }
+     */
+
+    if (!!control && !!controlConfig[control]) {
+        // 把 control 的配置挂到model上
+        model.shape = 'control'
+        model.img = controlConfig[control].img
+        model.color = controlConfig[control].color
+    }
+
 }