Jimmy
d5cab2efdf
Pico panels get static IPs on 10.1.1.10–14 with per-panel LED counts, Makefile deploy targets, and Python examples for animations, sync tests, and direct Pi SPI control. Co-authored-by: Cursor <cursoragent@cursor.com>
102 lines
3.2 KiB
Python
Executable File
102 lines
3.2 KiB
Python
Executable File
#!/usr/bin/env python3
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"""Display text on Pico panel(s) over UDP."""
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from __future__ import annotations
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import argparse
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import socket
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import subprocess
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import sys
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import time
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from leds.panel_udp import (
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HeadlessMatrix,
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add_panel_args,
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format_panel_targets,
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panel_targets_from_args,
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send_frame,
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)
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from leds.text import draw_text, draw_text_centered
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DEFAULT_NAME = "JIMMY"
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def _default_name() -> str:
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try:
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out = subprocess.run(
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["git", "config", "user.name"],
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capture_output=True,
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text=True,
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check=False,
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)
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name = out.stdout.strip()
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if name:
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return name.upper()
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except OSError:
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pass
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return DEFAULT_NAME
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def main() -> int:
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parser = argparse.ArgumentParser(description="Display text on LED panel(s)")
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parser.add_argument("text", nargs="?", default=None)
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add_panel_args(parser)
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parser.add_argument("--color", default="255,200,80", metavar="R,G,B")
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parser.add_argument("--hold", type=float, default=0.0, help="0 = show until Ctrl+C")
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parser.add_argument("--scroll", action="store_true")
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args = parser.parse_args()
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text = (args.text or _default_name()).upper()
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parts = [int(p.strip()) for p in args.color.split(",")]
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if len(parts) != 3:
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print("Error: --color must be R,G,B", file=sys.stderr)
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return 1
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color = (parts[0], parts[1], parts[2])
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targets = panel_targets_from_args(args)
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sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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print(f"Displaying '{text}' on {format_panel_targets(targets, args.port)}")
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try:
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matrices = [
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(target, HeadlessMatrix(target.width, target.height, brightness=args.brightness))
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for target in targets
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]
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if args.scroll:
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start = time.monotonic()
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offsets = {target.index: matrix.width for target, matrix in matrices}
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while True:
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for target, matrix in matrices:
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matrix.clear()
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draw_text(matrix, text, offsets[target.index], 1, color)
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send_frame(sock, target.host, args.port, matrix.rgb_bytes(), args.panel_id)
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offsets[target.index] -= 1
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if offsets[target.index] < -len(text) * 6:
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offsets[target.index] = matrix.width
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time.sleep(0.08)
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if args.hold > 0 and time.monotonic() - start >= args.hold:
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break
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else:
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for target, matrix in matrices:
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matrix.clear()
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draw_text_centered(matrix, text, color)
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send_frame(sock, target.host, args.port, matrix.rgb_bytes(), args.panel_id)
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if args.hold <= 0:
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print("Showing (Ctrl+C to clear)")
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while True:
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time.sleep(1)
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else:
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time.sleep(args.hold)
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except KeyboardInterrupt:
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print("\nClearing.")
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finally:
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for target, matrix in matrices:
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matrix.clear()
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send_frame(sock, target.host, args.port, matrix.rgb_bytes(), args.panel_id)
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sock.close()
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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