micropython-micro-gui/gui/demos/simple.py

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1.1 KiB
Python

# simple.py Minimal micro-gui demo.
# Released under the MIT License (MIT). See LICENSE.
# Copyright (c) 2021-2024 Peter Hinch
# hardware_setup must be imported before other modules because of RAM use.
import hardware_setup # Create a display instance
from gui.core.ugui import Screen, ssd
from gui.widgets import Label, Button, CloseButton
from gui.core.writer import CWriter
# Font for CWriter
import gui.fonts.arial10 as arial10
from gui.core.colors import *
class BaseScreen(Screen):
def __init__(self):
def my_callback(button, arg):
print("Button pressed", arg)
super().__init__()
wri = CWriter(ssd, arial10, GREEN, BLACK)
col = 2
row = 2
Label(wri, row, col, "Simple Demo")
row = 50
Button(wri, row, col, text="Yes", callback=my_callback, args=("Yes",))
col += 60
Button(wri, row, col, text="No", callback=my_callback, args=("No",))
CloseButton(wri) # Quit the application
def test():
print("Simple demo: button presses print to REPL.")
Screen.change(BaseScreen) # A class is passed here, not an instance.
test()