Function normalize_rotation

shared.py:28–43

Normalize a screen_reversed config value to a rotation angle (0, 90, 180, 270). Accepts booleans (legacy: True→180, False→0), integers, or string representations.

(value)

def normalize_rotation(value):
    """Normalize a screen_reversed config value to a rotation angle (0, 90, 180, 270).

    Accepts booleans (legacy: True→180, False→0), integers, or string representations.
    """
    if isinstance(value, bool):
        return 180 if value else 0
    try:
        angle = int(value)
        if angle in (0, 90, 180, 270):
            return angle
    except (ValueError, TypeError):
        pass
    if str(value).lower() in ('true', '1'):
        return 180
    return 0
from datetime import datetime

_detected_wifi_interface = None