Hermann Björgvin Haraldsson
8b5878724f
- Drop "Claude" prefix from titles, center all three - Replace verbose "Current Session" / "Current Week" labels with rounded pills above the bar; reset countdown moves below the bar - Extend bar to fill panel inner width (was 8px short) - Symmetric vertical pill placement within panel - Spinner: per-frame hold times + ping-pong indexing, modeled on Claude Code's Cavalry triangle oscillator (turn-around frames hold ~2x longer) - Bottom spinner re-centered between weekly panel and screen edge - screenshot.sh: 480x320 -> 480x480 for the new panel - CLAUDE.md: document screenshot.sh + temporary boot-screen swap as the standard self-QA workflow for UI changes
68 lines
1.7 KiB
Bash
Executable File
68 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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# Take a screenshot from the Waveshare AMOLED display via LVGL snapshot.
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# Usage: ./screenshot.sh [output.png] [port]
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OUTPUT="${1:-screenshot.png}"
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PORT="${2:-/dev/ttyACM0}"
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TMPRAW=$(mktemp /tmp/screenshot_XXXXXX.raw)
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trap "rm -f '$TMPRAW'" EXIT
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echo "Taking screenshot from $PORT..."
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python3 - "$PORT" "$TMPRAW" << 'PYEOF'
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import serial, sys
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port_path, raw_path = sys.argv[1], sys.argv[2]
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port = serial.Serial(port_path, 115200, timeout=10)
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port.reset_input_buffer()
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port.write(b"screenshot\n")
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port.flush()
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while True:
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line = port.readline().decode("utf-8", errors="replace").strip()
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if line.startswith("SCREENSHOT_START"):
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parts = line.split()
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w, h, raw_size = int(parts[1]), int(parts[2]), int(parts[3])
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break
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if line == "SCREENSHOT_ERR":
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print("Device reported screenshot error", file=sys.stderr)
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sys.exit(1)
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data = b""
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while len(data) < raw_size:
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chunk = port.read(min(4096, raw_size - len(data)))
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if not chunk:
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print(f"Timeout: got {len(data)} of {raw_size} bytes", file=sys.stderr)
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sys.exit(1)
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data += chunk
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with open(raw_path, "wb") as f:
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f.write(data)
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for _ in range(10):
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line = port.readline().decode("utf-8", errors="replace").strip()
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if line == "SCREENSHOT_END":
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break
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port.close()
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print(f"Captured {w}x{h} ({len(data)} bytes)")
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PYEOF
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if [ $? -ne 0 ]; then
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echo "Screenshot capture failed"
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exit 1
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fi
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ffmpeg -y -f rawvideo -pixel_format rgb565le -video_size 480x480 \
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-i "$TMPRAW" -update 1 -frames:v 1 "$OUTPUT" 2>/dev/null || true
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if [ -f "$OUTPUT" ]; then
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echo "Saved: $OUTPUT"
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else
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echo "Error: conversion failed"
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exit 1
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fi
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