feat: 完善上料操作逻辑，增加托盘类型验证及Modbus操作处理

widgets/main_window.py

@@ -355,11 +355,44 @@ class MainWindow(MainWindowUI):
         # 显示对话框
         result = dialog.exec()
         
-        # 如果用户点击确认按钮
+        # 如果用户确认，则执行上料操作
         if result == QDialog.Accepted:
-            # TODO: 在这里添加上料操作的具体逻辑
+            # 获取托盘料值作为拆垛层数
-            logging.info(f"上料对话框已确认，托盘号: {self.tray_edit.currentText()}")
+            stow_num = dialog.pallet_material_value.text()
-            pass
+            if stow_num == "--" or not stow_num:
+                QMessageBox.warning(self, "错误", "未获取到托盘料信息，请重试")
+                return
+
+            # 获取托盘号对应的托盘类型
+            pallet_type = self.pallet_type_manager.get_pallet_type_by_pallet_id(tray_id)
+            # 初始化托盘号对应的序号
+            if tray_id not in self.init_seq:
+                self.init_seq[tray_id] = 1
+
+            if not pallet_type:
+                QMessageBox.warning(self, "错误", "未查到对应下料托盘类型")
+                return
+
+            # 执行Modbus操作
+            modbus = ModbusUtils()
+            client = modbus.get_client()
+            try:
+                # 上料 D2 寄存器写入 1, D0 寄存器写入拆垛层数
+                success0 = modbus.write_register_until_success(client, 0, int(stow_num))
+                success2 = modbus.write_register_until_success(client, 2, 1)
+                success3 = modbus.write_register_until_success(client, 3, 1)
+                
+                # 上料 D2 寄存器写入 1, D0 寄存器写入拆垛层数
+                if success0 and success2 and success3:
+                    # 创建状态标签并显示在右上角
+                    self.show_operation_status("拆垛层数", "input", stow_num)
+                else:
+                    QMessageBox.information(self, "操作提示", "上料失败")
+            except Exception as e:
+                logging.error(f"上料操作失败: {str(e)}")
+                QMessageBox.critical(self, "错误", f"上料操作失败: {str(e)}")
+            finally:
+                modbus.close_client(client)
     
     def handle_output(self):
         """处理下料按钮点击事件"""