pimoroni-pico/micropython/examples/tufty2040/display_png.py

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1.0 KiB
Python

from picographics import PicoGraphics, DISPLAY_TUFTY_2040
import pngdec
display = PicoGraphics(display=DISPLAY_TUFTY_2040)
# Create an instance of the PNG Decoder
png = pngdec.PNG(display)
# Create some pens for use later.
BG = display.create_pen(200, 200, 200)
TEXT = display.create_pen(0, 0, 0)
# Clear the screen
display.set_pen(BG)
display.clear()
display.set_pen(TEXT)
display.text("PNG Pencil", 105, 80)
try:
# Open our PNG File from flash. In this example we're using an image of a cartoon pencil.
# You can use Thonny to transfer PNG Images to your Pico.
png.open_file("pencil.png")
# Decode our PNG file and set the X and Y
png.decode(140, 100)
# Handle the error if the image doesn't exist on the flash.
except OSError:
print("Error: PNG File missing. Copy the PNG file from the example folder to your Pico using Thonny and run the example again.")
display.update()
# We're not doing anything else with the display now but we want to keep the program running!
while True:
pass