def get_virtual_pic(random: bool = True):
hash_str: str = "a"
abs_path: str = "/home/pi/Pictures/test1.jpg"
mtime: float = 1613744460.720702
orig_datetime: datetime = datetime(2021, 2, 20, 10, 15, 34)
orientation: int = 1
rating: int = 3
lat_ref: str = "N"
lat: float = 50.34
long_ref: str = "E"
long: float = 8.5345
times_shown: int = 3
if random:
hash_str = "".join(choices(ascii_lowercase, k=20))
abs_path = f"/home/pi/Pictures/{''.join(choices(ascii_lowercase, k=10))}.jpg"
mtime += rnd_float()
orig_datetime += timedelta(rnd_float() * 10)
hash_id = md5(hash_str.encode()).hexdigest()
pic = PictureData(
hash_id,
abs_path,
mtime,
orig_datetime,
orientation,
rating,
lat_ref,
lat,
long_ref,
long,
times_shown,
)
return pic
def create_real_picture(dir_path: Path, name: str = None):
img = Image.new(
"RGB",
(80, 60),
color=(int(rnd_float() * 255), int(rnd_float() * 255),
int(rnd_float() * 255)),
)
if not name:
name = "".join(choices(ascii_lowercase, k=20)) + ".jpg"
file_path = Path(dir_path, name)
img.save(file_path)
return file_path
def get_random_colors(n):
return [[
rnd_float(),
] * 3 + [1.0] for i in range(n)]