mirror of
https://github.com/firestar5683/StarPilot.git
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firestar5683
22a8575199
Keep official openpilot ancestry and dependency licenses. Store resources directly in Git, remove LFS setup requirements, and leave the downloadable big model outside the source tree.
61 lines
1.3 KiB
Python
Executable File
61 lines
1.3 KiB
Python
Executable File
#!/usr/bin/env python3
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import sys
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import termios
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import atexit
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from select import select
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STDIN_FD = sys.stdin.fileno()
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class KBHit:
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def __init__(self) -> None:
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self.set_kbhit_terminal()
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def set_kbhit_terminal(self) -> None:
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# Save the terminal settings
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self.old_term = termios.tcgetattr(STDIN_FD)
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self.new_term = self.old_term.copy()
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# New terminal setting unbuffered
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self.new_term[3] &= ~(termios.ICANON | termios.ECHO)
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termios.tcsetattr(STDIN_FD, termios.TCSAFLUSH, self.new_term)
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# Support normal-terminal reset at exit
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atexit.register(self.set_normal_term)
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def set_normal_term(self) -> None:
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termios.tcsetattr(STDIN_FD, termios.TCSAFLUSH, self.old_term)
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@staticmethod
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def getch() -> str:
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return sys.stdin.read(1)
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@staticmethod
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def getarrow() -> int:
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c = sys.stdin.read(3)[2]
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vals = [65, 67, 66, 68]
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return vals.index(ord(c))
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@staticmethod
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def kbhit():
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''' Returns True if keyboard character was hit, False otherwise.
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'''
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return select([sys.stdin], [], [], 0)[0] != []
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if __name__ == "__main__":
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kb = KBHit()
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print('Hit any key, or ESC to exit')
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while True:
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if kb.kbhit():
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c = kb.getch()
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if c == '\x1b': # ESC
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break
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print(c)
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kb.set_normal_term()
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