[bugfix] 调整updateUI内部逻辑，新增信号断开重连机制

app.py

@@ -29,10 +29,6 @@ class MainWindow(QWidget):
         
         # 初始化日志系统
         self.log_handler = setup_logger()
-        
-        # 加载配置文件
-        self.config = self.load_config()
-        
         # 初始化服务
         ServiceManager.instance().init_services("192.168.5.4", 12345)
         # 初始化应用控制器
@@ -46,9 +42,13 @@ class MainWindow(QWidget):
         # 设置日志处理器的目标窗口
         self.log_handler.set_widget(self.widget_log)
 
+         # 加载配置文件
+        self.config = self.load_config()
+
         # 设置通道显示数量
         channel_count = self.config['channels']['count']
-        print(f"channel_count: {channel_count}")
+        logger.info(f"通道数量: {channel_count}")
+
         self.widget_channel.set_visible_channels(channel_count)
 
         self.widget_main.ui.ListWidget_vLayout.addWidget(self.widget_card)
@@ -64,7 +64,6 @@ class MainWindow(QWidget):
         self.widget_main.ui.ListWidget_vLayout.addWidget(self.test_button)
 
         self.create_filter_widget()
-        print("create_filter_widget")
         self.setup_connections()
     
     def load_config(self):
@@ -140,7 +139,7 @@ if __name__ == '__main__':
 
     app = QApplication(sys.argv)
     main_window = MainWindow()
-    logger.info("开始添加测试卡片")
+    logger.info("软件启动")
     # for i in range(1, 6):
     #     data = CardData(
     #         name=f"测试项目 {i}",

component/widget_filter/audio_filter_componet.py

@@ -531,6 +531,81 @@ class AudioFilterWidget(QWidget):
         self.ui.pushButton.clicked.connect(lambda: self.send_params_clicked.emit())
         # self.ui.pushButton_10.clicked.connect(lambda: self.get_params_clicked.emit())
 
+    def disconnect_all_signals(self):
+        """安全地断开所有UI信号连接"""
+        # 断开参数输入框信号
+        try:
+            self.ui.lineEdit_11.textChanged.disconnect()
+            self.ui.lineEdit_10.textChanged.disconnect()
+            self.ui.lineEdit_13.textChanged.disconnect()
+            self.ui.lineEdit_12.textChanged.disconnect()
+        except TypeError:
+            # 信号可能未连接，忽略错误
+            pass
+
+        # 断开滑块信号
+        try:
+            self.ui.verticalSlider.valueChanged.disconnect()
+            self.ui.verticalSlider_2.valueChanged.disconnect()
+            self.ui.verticalSlider_3.valueChanged.disconnect()
+            self.ui.verticalSlider_4.valueChanged.disconnect()
+        except TypeError:
+            pass
+
+        # 断开表格信号
+        try:
+            self.ui.tableWidget.itemSelectionChanged.disconnect()
+            self.ui.tableWidget.itemChanged.disconnect()
+        except TypeError:
+            pass
+
+        # 断开按钮信号
+        try:
+            self.ui.pushButton_7.clicked.disconnect()  # 添加滤波器按钮
+            self.ui.pushButton_8.clicked.disconnect()  # 删除滤波器按钮
+            self.ui.pushButton.clicked.disconnect()    # 发送参数按钮
+        except TypeError:
+            pass
+
+    def connect_param_signals(self):
+        """重新连接所有UI信号"""
+        # 连接参数输入框信号
+        self.ui.lineEdit_11.textChanged.connect(
+            lambda v: self._on_param_changed('delay', v)
+        )
+        self.ui.lineEdit_10.textChanged.connect(
+            lambda v: self._on_param_changed('volume', v)
+        )
+        self.ui.lineEdit_13.textChanged.connect(
+            lambda v: self._on_param_changed('mix_right', v)
+        )
+        self.ui.lineEdit_12.textChanged.connect(
+            lambda v: self._on_param_changed('mix_left', v)
+        )
+
+        # 连接滑块信号
+        self.ui.verticalSlider.valueChanged.connect(
+            lambda v: self._on_slider_changed('freq', v)
+        )
+        self.ui.verticalSlider_2.valueChanged.connect(
+            lambda v: self._on_slider_changed('q', v)
+        )
+        self.ui.verticalSlider_3.valueChanged.connect(
+            lambda v: self._on_slider_changed('gain', v)
+        )
+        self.ui.verticalSlider_4.valueChanged.connect(
+            lambda v: self._on_slider_changed('slope', v)
+        )
+
+        # 连接表格信号
+        self.ui.tableWidget.itemSelectionChanged.connect(self._on_selection_changed)
+        self.ui.tableWidget.itemChanged.connect(self._on_table_item_changed)
+
+        # 连接按钮信号
+        self.ui.pushButton_7.clicked.connect(self._on_add_filter_clicked)
+        self.ui.pushButton_8.clicked.connect(self._on_delete_filter_clicked)
+        self.ui.pushButton.clicked.connect(lambda: self.send_params_clicked.emit())
+
     def setup_table(self):
         """初始化表格设置"""
         self.header_view = SCheckBoxHeaderView(0, Qt.Horizontal)
@@ -918,11 +993,17 @@ class AudioFilterWidget(QWidget):
     def updateUI(self):
         """手动触发UI更新"""
         if hasattr(self, 'model'):
-            # 清空现有数据
+            # 断开所有信号连接
-            self.clear_ui_data()
+            self.disconnect_all_signals()
-            # 从模型更新数据
+            try:
-            self.set_all_params(self.model.to_widget_params())
+                # 清空现有数据
-            
+                self.clear_ui_data()
+                # 从模型更新数据
+                self.set_all_params(self.model.to_widget_params())
+            finally:
+                # 确保信号总是被重新连接，即使发生异常
+                self.connect_param_signals()
+
     def clear_ui_data(self):
         """清空UI中的所有数据"""
         # 清空基础参数
@@ -944,27 +1025,6 @@ class AudioFilterWidget(QWidget):
         self.ui.verticalSlider_3.setValue(0)
         self.ui.verticalSlider_4.setValue(0)
 
-    def disconnect_param_signals(self):
-        """断开参数信号连接"""
-        self.ui.lineEdit_11.textChanged.disconnect()
-        self.ui.lineEdit_10.textChanged.disconnect()
-        self.ui.lineEdit_13.textChanged.disconnect()
-        self.ui.lineEdit_12.textChanged.disconnect()
-
-    def connect_param_signals(self):
-        """重新连接参数信号"""
-        self.ui.lineEdit_11.textChanged.connect(
-            lambda v: self._on_param_changed('delay', v)
-        )
-        self.ui.lineEdit_10.textChanged.connect(
-            lambda v: self._on_param_changed('volume', v)
-        )
-        self.ui.lineEdit_13.textChanged.connect(
-            lambda v: self._on_param_changed('mix_right', v)
-        )
-        self.ui.lineEdit_12.textChanged.connect(
-            lambda v: self._on_param_changed('mix_left', v)
-        )
 
 if __name__ == "__main__":
     import sys

component/widget_filter/audio_filter_controller.py

@@ -187,52 +187,38 @@ class AudioFilterController(QObject):
         try:
             self.state = AudioControllerState.UPDATING
             struct_data = res.data
-            print("struct_data:", struct_data)
-            print("\n")
             
             # 将结构体数据转换为模型数据
             model_data = self._convert_struct_data_to_model(struct_data)
             
-            # 暂时断开widget的信号连接
+            # 更新通道参数
-            if self.widget:
+            self.model.set_channel_params(model_data['channel_params'])
-                self.widget.disconnect_param_signals()
             
-            try:
+            # 清除现有滤波器
-                # 清除UI数据
+            self.model.filters.clear()
-                self.widget.clear_ui_data()
+            
+            if model_data['channel_id'] == self.model.channel_id:
+                # 只添加有效的滤波器（所有参数都不为0）
+                valid_filters = [
+                    filter_param for filter_param in model_data['filters']
+                    if any([
+                        filter_param.frequency != 0,
+                        filter_param.q_value != 0,
+                        filter_param.gain != 0,
+                        filter_param.slope != 0
+                    ])
+                ]
                 
-                # 更新通道参数
+                # 更新model的filters列表
-                self.model.set_channel_params(model_data['channel_params'])
+                self.model.filters = valid_filters
                 
-                # 清除现有滤波器
+            print("有效的滤波器数量:", len(self.model.filters))
-                self.model.filters.clear()
+            
-                
+            # 使用widget的updateUI方法来更新UI
-                if model_data['channel_id'] == self.model.channel_id:
+            if self.widget:
-                    # 只添加有效的滤波器（所有参数都不为0）
+                self.widget.updateUI()
-                    valid_filters = [
+            
-                        filter_param for filter_param in model_data['filters']
+            self.state = AudioControllerState.IDLE
-                        if any([
-                            filter_param.frequency != 0,
-                            filter_param.q_value != 0,
-                            filter_param.gain != 0,
-                            filter_param.slope != 0
-                        ])
-                    ]
-                    
-                    # 更新model的filters列表
-                    self.model.filters = valid_filters
-                    
-                print("有效的滤波器数量:", len(self.model.filters))
-                print(f"bbbbb, self.model.channel_params:{self.model.channel_params}")
-                
-                # 从模型更新数据
-                print(f"aaaaa to_widget_params:{self.model.to_widget_params()}")
-                self.widget.set_all_params(self.model.to_widget_params())
-                
-            finally:
-                # 恢复widget的信号连接
-                if self.widget:
-                    self.widget.connect_param_signals()
             
         except Exception as e:
             self.state = AudioControllerState.ERROR

param_struct_test

@@ -1 +1 @@
-Subproject commit 5d3fc10c5ddbadfb5b8cd4825355fbabc9a42438
+Subproject commit 0e1cec2c5ddf5e17a624d18d503b8a41cac38def