Now that you have everything installed, we can get started with making a custom badge for CLUE!
Save the following example code as code.py on your CIRCUITPY drive.
# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
# SPDX-License-Identifier: MIT
"""Custom badge example for Adafruit CLUE."""
from adafruit_pybadger import pybadger
pybadger.badge_background(
background_color=pybadger.WHITE,
rectangle_color=pybadger.PURPLE,
rectangle_drop=0.2,
rectangle_height=0.6,
)
pybadger.badge_line(
text="@circuitpython", color=pybadger.BLINKA_PURPLE, scale=2, padding_above=2
)
pybadger.badge_line(text="Blinka", color=pybadger.WHITE, scale=5, padding_above=6)
pybadger.badge_line(
text="CircuitPythonista", color=pybadger.WHITE, scale=2, padding_above=2
)
pybadger.badge_line(
text="she/her", color=pybadger.BLINKA_PINK, scale=4, padding_above=7
)
pybadger.show_custom_badge()
while True:
if pybadger.button.a:
pybadger.show_qr_code("https://circuitpython.org")
if pybadger.button.b:
pybadger.show_custom_badge()
Let's take a look at the code.
First, we import the PyBadger library.
from adafruit_pybadger import pybadger
Then we create the color-block badge background.
We set the background to white. Then we create a purple rectangle that is 60% of the display in height, and is located centered vertically, with the background being 20% of the display above and below the rectangle.
pybadger.badge_background(background_color=pybadger.WHITE,
rectangle_color=pybadger.PURPLE,
rectangle_drop=0.2, rectangle_height=0.6)
Next, we'll add the lines of text. We're going to include Blinka's Twitter handle, name, job title and preferred pronoun. You can include any info you like!
pybadger.badge_line(text="@circuitpython", color=pybadger.BLINKA_PURPLE, scale=2, padding_above=2) pybadger.badge_line(text="Blinka", color=pybadger.WHITE, scale=5, padding_above=3) pybadger.badge_line(text="CircuitPythonista", color=pybadger.WHITE, scale=2, padding_above=2) pybadger.badge_line(text="she/her", color=pybadger.BLINKA_PINK, scale=4, padding_above=4)
Then we call show_custom_badge() to display the badge background and badge lines we set up.
pybadger.show_custom_badge()
We call it before the loop so it displays on startup and we can display other things inside the loop.
Inside our loop, we're looking for button presses on button A and button B.
First, we check button A. If button A is pressed, we show a customisable QR code.
while True:
if pybadger.button.a:
pybadger.show_qr_code("https://circuitpython.org")
To change the target of the QR code, include a URL as a string (e.g. in quotation marks: "https://circuitpython.org").
Finally, we check button B. If button B is pressed, we show the badge again.
[...]
if pybadger.button.b:
pybadger.show_custom_badge()
That's all there is to using creating a custom badge with a color-block background!
Now that you've seen how it works, let's take a more detailed look at the custom badge features of PyBadger.
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