Files
fenrir/tests/progress_demo.py

31 lines
1.0 KiB
Python

#!/usr/bin/env python3
"""Print progress for a human listening trial inside Fenrir TTY or -x mode.
This generates terminal output only; Fenrir owns all tone playback.
"""
import argparse
import time
def main():
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("--scroll", action="store_true", help="Print each update on a new line to test scrolling")
args = parser.parse_args()
linePrefix = "" if args.scroll else "\r"
lineEnd = "\n" if args.scroll else ""
for percentage in range(0, 101, 10):
filled = percentage // 10
barText = "#" * filled + " " * (10 - filled)
print(f"{linePrefix}Download {percentage:3}% [{barText}]", end=lineEnd, flush=True)
time.sleep(0.2)
print()
for spinnerChar in "⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏" * 2:
print(f"{linePrefix}{spinnerChar} Preparing files", end=lineEnd, flush=True)
time.sleep(0.25)
print(linePrefix + "Done." + " " * 20, flush=True)
if __name__ == "__main__":
main()