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28 lines
771 B
28 lines
771 B
import os
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import subprocess
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from common.basedir import BASEDIR
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class Spinner():
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def __enter__(self):
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self.spinner_proc = subprocess.Popen(["./spinner"],
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stdin=subprocess.PIPE,
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cwd=os.path.join(BASEDIR, "selfdrive", "ui", "spinner"),
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close_fds=True)
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return self
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def update(self, spinner_text):
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self.spinner_proc.stdin.write(spinner_text.encode('utf8') + b"\n")
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self.spinner_proc.stdin.flush()
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def __exit__(self, type, value, traceback):
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self.spinner_proc.stdin.close()
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self.spinner_proc.terminate()
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if __name__ == "__main__":
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import time
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with Spinner() as s:
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s.update("Spinner text")
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time.sleep(5.0)
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