Add advanced file execution control with pause and stop functionality

- Implement multi-stage command execution from file
- Add start, pause, and stop buttons for file command execution
- Create thread-safe execution control with pause and stop mechanisms
- Enhance error handling and user feedback during file command execution
- Improve command execution flow with step-by-step processing

ComConfigCopy.py

@@ -760,6 +760,11 @@ class SerialAppGUI(tk.Tk):
         # Добавляем VERSION как атрибут класса
         self.VERSION = VERSION
         
+        # Добавляем атрибуты для управления выполнением файла
+        self.execution_thread = None
+        self.execution_paused = False
+        self.execution_stop = False
+        
         # Инициализация проверки обновлений
         self.update_checker = UpdateChecker(
             VERSION,
@@ -1029,7 +1034,20 @@ class SerialAppGUI(tk.Tk):
         self.file_exec_var = StringVar(value=self.settings.get("config_file") or "")
         CustomEntry(file_frame, textvariable=self.file_exec_var, width=40).pack(side=LEFT, padx=5)
         ttk.Button(file_frame, text="Выбрать", command=self.select_config_file_fileexec).pack(side=LEFT, padx=5)
-        ttk.Button(frame, text="Выполнить команды", command=self.execute_file_commands).pack(pady=5)
+        
+        # Создаем фрейм для кнопок управления
+        control_frame = ttk.Frame(frame)
+        control_frame.pack(pady=5)
+        
+        # Кнопки управления выполнением
+        self.start_button = ttk.Button(control_frame, text="▶ Старт", command=self.start_execution)
+        self.start_button.pack(side=LEFT, padx=5)
+        
+        self.pause_button = ttk.Button(control_frame, text="⏸ Пауза", command=self.pause_execution, state="disabled")
+        self.pause_button.pack(side=LEFT, padx=5)
+        
+        self.stop_button = ttk.Button(control_frame, text="⏹ Остановить", command=self.stop_execution, state="disabled")
+        self.stop_button.pack(side=LEFT, padx=5)
         
         # Используем новый TerminalWidget вместо CustomText
         self.file_exec_text = TerminalWidget(frame, height=15)
@@ -1064,21 +1082,86 @@ class SerialAppGUI(tk.Tk):
         if not self.connection:
             self.append_file_exec_text("[ERROR] Не удалось установить соединение.\n")
             return
-        threading.Thread(
-            target=execute_commands_from_file,
-            args=(
-                self.connection,
-                self.file_exec_var.get(),
-                self.settings.get("timeout", 10),
-                self.settings.get("copy_mode", "line"),
-                self.settings.get("block_size", 15),
-                self.append_file_exec_text,
-                self.settings.get("login"),
-                self.settings.get("password"),
-                True,
-            ),
-            daemon=True,
-        ).start()
+            
+        try:
+            with open(self.file_exec_var.get(), "r", encoding="utf-8") as file:
+                self.commands = [line.strip() for line in file if line.strip()]
+                
+            self.current_command_index = 0
+            self.execution_paused = False
+            self.execution_stop = False
+            
+            # Запускаем выполнение команд
+            self.execute_next_command()
+            
+        except Exception as e:
+            self.append_file_exec_text(f"[ERROR] Ошибка при чтении файла: {str(e)}\n")
+            self.reset_execution_buttons()
+            
+    def execute_next_command(self):
+        if self.execution_stop:
+            self.reset_execution_buttons()
+            self.append_file_exec_text("[INFO] Выполнение остановлено.\n")
+            return
+            
+        if self.execution_paused:
+            self.after(1000, self.execute_next_command)
+            return
+            
+        if self.current_command_index < len(self.commands):
+            cmd = self.commands[self.current_command_index]
+            try:
+                success, response = send_command_and_process_response(
+                    self.connection,
+                    cmd,
+                    self.settings.get("timeout", 10),
+                    max_attempts=3,
+                    log_callback=self.append_file_exec_text,
+                    login=self.settings.get("login"),
+                    password=self.settings.get("password"),
+                    is_gui=True
+                )
+                
+                self.current_command_index += 1
+                # Планируем выполнение следующей команды
+                self.after(1000, self.execute_next_command)
+                
+            except Exception as e:
+                self.append_file_exec_text(f"[ERROR] Ошибка при выполнении команды: {str(e)}\n")
+                self.reset_execution_buttons()
+        else:
+            self.append_file_exec_text("[INFO] Выполнение завершено.\n")
+            self.reset_execution_buttons()
+            
+    def start_execution(self):
+        if not self.execution_thread or not self.execution_thread.is_alive():
+            self.start_button.config(state="disabled")
+            self.pause_button.config(state="normal")
+            self.stop_button.config(state="normal")
+            self.execution_thread = threading.Thread(target=self.execute_file_commands, daemon=True)
+            self.execution_thread.start()
+            
+    def pause_execution(self):
+        if not self.execution_paused:
+            self.execution_paused = True
+            self.pause_button.config(text="▶ Продолжить")
+            self.append_file_exec_text("[INFO] Выполнение приостановлено.\n")
+        else:
+            self.execution_paused = False
+            self.pause_button.config(text="⏸ Пауза")
+            self.append_file_exec_text("[INFO] Выполнение возобновлено.\n")
+            
+    def stop_execution(self):
+        self.execution_stop = True
+        self.execution_paused = False
+        self.append_file_exec_text("[INFO] Остановка выполнения...\n")
+        
+    def reset_execution_buttons(self):
+        self.start_button.config(state="normal")
+        self.pause_button.config(state="disabled", text="⏸ Пауза")
+        self.stop_button.config(state="disabled")
+        self.execution_paused = False
+        self.execution_stop = False
 
     # Создание вкладки "Редактор конфигурационного файла"
     def create_config_editor_tab(self, frame):