流程图连接线逻辑优化

hookehuyr
Commit d6736f7998ec58d50e9fb50b5af6740e64843bf4 d6736f79 1 parent da139f39
Showing 1 changed file with 16 additions and 6 deletions
doc/App.vue
--- a/doc/App.vue
View file @d6736f7
+++ b/doc/App.vue
View file @d6736f7
@@ -168,15 +168,23 @@
                     /></el-col>
                   </el-row>
                 </el-form-item>
+                <div v-if="state.attr_radio === '更多属性'">
+                  <div>
+                    <p style="font-size: 14px;">审批意见</p>
+                  </div>
+                  <div>
+                    <p style="font-size: 14px;">节点操作</p>
+                  </div>
+                </div>
               </el-tab-pane>
-              <el-tab-pane label="流程属性" name="flow" style="padding: 0 1rem">
+              <!-- <el-tab-pane label="流程属性" name="flow" style="padding: 0 1rem">
                 <el-form-item prop="label">
                   <div slot="label">
                     测试属性 <span style="color: red;">*</span>
                   </div>
                   <el-input v-model="state.detailModel.data.test" />
                 </el-form-item>
-              </el-tab-pane>
+              </el-tab-pane> -->
             </el-tabs>
             <!-- <template v-if="state.detailModel.type !== 'edge'">
               <el-form-item label="节点背景色" prop="style.fill">
@@ -692,13 +700,15 @@ export default {
       type: string,
     ): Promise<any> {
       let { nodes, edges } = editor.editorState.graph.save();
+      let start_edge_count = edges.filter(edge => edge.source === 'start-node'); // 连接到开始节点连接线的数量
+      let end_edge_count = edges.filter(edge => edge.target === 'end-node'); // 连接到结束节点连接线的数量
       // 不可以删除开始与结束连接线
       let node_id = model.id;
       for (let index = 0; index < edges.length; index++) {
         const element = edges[index]
         if(
-          (element.target === node_id && element.source === 'start-node') ||
+          (element.target === node_id && element.source === 'start-node' && start_edge_count.length === 1) ||
-          (element.source === node_id && element.target === 'end-node')
+          (element.source === node_id && element.target === 'end-node' && end_edge_count.length === 1)
           )
         {
           ElNotification.error('不可以删除【开始】与【结束】连接线')
@@ -725,11 +735,11 @@ export default {
         }
       }
       if (type === 'edge') {
-        if (model.source === 'start-node') {
+        if (model.source === 'start-node' && start_edge_count.length === 1) {
           ElNotification.error('不可以删除【开始】连接线')
           return Promise.reject('reject')
         }
-        if (model.target === 'end-node') {
+        if (model.target === 'end-node' && end_edge_count.length === 1) {
           ElNotification.error('不可以删除【结束】连接线')
           return Promise.reject('reject')
         }