采集卡bug修复

gui_config.py

@@ -10,7 +10,8 @@ class ConfigGUI:
     def __init__(self):
         self.root = tk.Tk()
         self.root.title("配置管理 - 火炬之光自动化")
-        self.root.geometry("800x600")
+        self.root.geometry("1000x720")
+        self.root.minsize(900, 600)  # 设置最小尺寸
         
         self.selected_index = 0
         self.setup_ui()
@@ -102,7 +103,13 @@ class ConfigGUI:
         
         ttk.Button(save_frame, text="保存配置", command=self.save_config).pack(side=tk.LEFT, padx=5)
         ttk.Button(save_frame, text="启动预览", command=self.start_preview).pack(side=tk.LEFT, padx=5)
-        ttk.Button(save_frame, text="启动程序", command=self.start_program).pack(side=tk.LEFT, padx=5)
+        
+        # 启动程序按钮组
+        start_frame = ttk.Frame(right_frame)
+        start_frame.pack(fill=tk.X, pady=5)
+        
+        ttk.Button(start_frame, text="启动单个配置组", command=self.start_program).pack(side=tk.LEFT, padx=5)
+        ttk.Button(start_frame, text="启动多个配置组", command=self.start_multi_program).pack(side=tk.LEFT, padx=5)
     
     def create_entry(self, parent, key, label, prefix=None):
         """创建输入框"""
@@ -192,22 +199,57 @@ class ConfigGUI:
 
     def scan_cameras(self, max_index: int = 10):
         """扫描系统可用的采集卡索引，并填充下拉框"""
+        import warnings
         found = []
-        for idx in range(max_index + 1):
-            cap = cv2.VideoCapture(idx, cv2.CAP_DSHOW)
-            if not cap.isOpened():
-                # 回退默认后端再试
-                cap = cv2.VideoCapture(idx)
-            if cap.isOpened():
-                found.append(str(idx))
-                cap.release()
+        
+        # 临时设置OpenCV日志级别
+        import os
+        old_level = os.environ.get('OPENCV_LOG_LEVEL', '')
+        os.environ['OPENCV_LOG_LEVEL'] = 'ERROR'
+        cv2.setLogLevel(cv2.LOG_LEVEL_ERROR)
+        
+        try:
+            for idx in range(max_index + 1):
+                cap = None
+                try:
+                    with warnings.catch_warnings():
+                        warnings.filterwarnings('ignore')
+                        # 尝试DSHOW后端
+                        cap = cv2.VideoCapture(idx, cv2.CAP_DSHOW)
+                        if not cap.isOpened():
+                            # 回退默认后端再试
+                            cap = cv2.VideoCapture(idx)
+                        
+                        if cap.isOpened():
+                            # 测试读取一帧，确保真正可用
+                            ret, test_frame = cap.read()
+                            if ret and test_frame is not None:
+                                found.append(str(idx))
+                            cap.release()
+                except Exception:
+                    if cap:
+                        try:
+                            cap.release()
+                        except:
+                            pass
+                    continue
+        finally:
+            # 恢复原来的日志级别
+            if old_level:
+                os.environ['OPENCV_LOG_LEVEL'] = old_level
+            else:
+                os.environ.pop('OPENCV_LOG_LEVEL', None)
+        
         if not found:
             found = ["0"]  # 至少给一个默认项，避免为空
+            messagebox.showwarning("扫描完成", "未发现可用采集卡，已添加默认选项 0")
+        else:
+            messagebox.showinfo("扫描完成", f"发现可用采集卡索引: {', '.join(found)}")
+        
         self.camera_index_cb['values'] = found
         # 若当前无选择，则选择第一项
         if not self.camera_index_var.get() and found:
             self.camera_index_cb.set(found[0])
-        messagebox.showinfo("扫描完成", f"发现可用采集卡索引: {', '.join(found)}")
     
     def scan_ports(self):
         """扫描系统可用的串口，并填充下拉框"""
@@ -375,12 +417,55 @@ class ConfigGUI:
         return result
     
     def start_program(self):
-        """启动主程序"""
-        # 保存配置
-        if not self.save_config():
+        """启动单个配置组的主程序"""
+        # 保存配置（静默）
+        if not self.save_config_silent():
+            messagebox.showerror("错误", "配置保存失败")
             return
         
-        messagebox.showinfo("提示", "配置已保存，请运行主程序")
+        # 检查是否有活动配置组
+        active_groups = [g for g in config_manager.config['groups'] if g.get('active', False)]
+        if not active_groups:
+            messagebox.showwarning("警告", "没有活动的配置组\n\n请先选择一个配置组并设置为活动")
+            return
+        
+        # 启动单个配置组
+        import subprocess
+        import sys
+        try:
+            # 找到活动配置组的索引
+            active_group = active_groups[0]
+            group_index = config_manager.config['groups'].index(active_group)
+            
+            subprocess.Popen([
+                sys.executable, 
+                "main_single.py",
+                str(group_index)
+            ], creationflags=subprocess.CREATE_NEW_CONSOLE if sys.platform == 'win32' else 0)
+            
+            messagebox.showinfo("成功", f"已启动配置组: {active_group['name']}\n\n请在控制台查看运行状态")
+        except Exception as e:
+            messagebox.showerror("错误", f"启动失败: {e}")
+    
+    def start_multi_program(self):
+        """启动多个配置组的主程序"""
+        # 保存配置（静默）
+        if not self.save_config_silent():
+            messagebox.showerror("错误", "配置保存失败")
+            return
+        
+        # 启动多配置组管理器
+        import subprocess
+        import sys
+        try:
+            subprocess.Popen([
+                sys.executable, 
+                "main_multi.py"
+            ], creationflags=subprocess.CREATE_NEW_CONSOLE if sys.platform == 'win32' else 0)
+            
+            messagebox.showinfo("提示", "多配置组启动器已打开\n\n请在控制台中选择要启动的配置组")
+        except Exception as e:
+            messagebox.showerror("错误", f"启动失败: {e}")
     
     def run(self):
         """运行GUI"""