pydartsnut 0.1.1

dartsnut python package

pydartsnut

The python module work with Dartsnut hardware.

Installation

pip install pydartsnut

Usage

Initialize the module

from pydartsnut import Dartsnut

dartsnut = Dartsnut()

Retrieve user input parameters

params = dartsnut.widget_params
# Returns a dictionary of current widget parameters.
print(params)

# Safely get the city name from params
city_name = ""
if params is not None:
	city_name = params.get("city", "")
if city_name == "":
	# TODO: assign default value or show a warning image
    pass

Update the frame buffer for display

from PIL import Image

image = Image.open("your_image.png")
dartsnut.update_frame_buffer(image)
# Or using a bytearray (RGB888 format)
dartsnut.update_frame_buffer(bytearray_data)

Get darts positions

darts = dartsnut.get_darts()
# Returns a list of 12 [x, y] coordinates.
# [-1, -1] means the dart is not present.

Get button states

buttons = dartsnut.get_buttons()
# Returns a dictionary:
# {
#     "btn_a": False,
#     "btn_b": False,
#     "btn_up": False,
#     "btn_right": False,
#     "btn_left": False,
#     "btn_down": False,
#     "btn_home": False,
#     "btn_reserved": False,
# }