From 6204c8e72183f1e9846f0c82d592dd6a54287f16 Mon Sep 17 00:00:00 2001 From: ilia Date: Fri, 10 Nov 2023 15:05:58 +0300 Subject: [PATCH] noblocking progress --- turtle/noblocking_turtle_shell.py | 54 ++++++++++++++++++++++++++----- 1 file changed, 46 insertions(+), 8 deletions(-) diff --git a/turtle/noblocking_turtle_shell.py b/turtle/noblocking_turtle_shell.py index 394fe37..035fcd5 100644 --- a/turtle/noblocking_turtle_shell.py +++ b/turtle/noblocking_turtle_shell.py @@ -3,6 +3,7 @@ import threading from queue import Queue +import turtle from equipment.turtle_device import TurtleDevice @@ -11,25 +12,62 @@ class TurtleDeviceThread(threading.Thread): def __init__(self): super().__init__() self.device = TurtleDevice() - self.queue = Queue() + self.queue = Queue[tuple]() + + self.device.open() + self.device.execute("speed", 1) + + def run(self): + while True: + action, args, kwargs = self.queue.get() + self.device.execute(action, *args, **kwargs) + self.queue.task_done() + + def add_task(self, action, *args, **kwargs): + self.queue.put((action, args, kwargs)) class NoBlockingTurtleShell(cmd.Cmd): - intro = 'Welcome to the turtle shell. Type help or ? to list commands.\n' - prompt = '(turtle) ' + intro = "Welcome to the turtle shell. Type help or ? to list commands.\n" + prompt = "(turtle) " file = None def __init__(self, turtle_thread: TurtleDeviceThread): - pass # TODO(Homework 4) + super().__init__() + self.turtle_thread = turtle_thread + + @property + def turtle_device(self): + return self.turtle_thread.device def do_execute(self, arg): - pass # TODO(Homework 4) + print(arg) + command, number = tuple(arg.split()) + assert number.isdecimal() + self.turtle_thread.add_task(command, int(number)) def do_exit(self, arg): - pass # TODO(Homework 4) + self.turtle_device.close() + self.close() + + def precmd(self, line): + line = line.lower() + if self.file and "playback" not in line: + print(line, file=self.file) + return line + + def close(self): + if self.file: + self.file.close() + self.file = None -if __name__ == '__main__': +import tkinter + +if __name__ == "__main__": turtle_thread = TurtleDeviceThread() # TODO(Homework 4: Correct start thread) - NoBlockingTurtleShell(turtle_thread).cmdloop() \ No newline at end of file + turtle_thread.daemon = True + turtle_thread.start() + NoBlockingTurtleShell(turtle_thread).cmdloop() + turtle_thread.join()