43 lines
997 B
Python
43 lines
997 B
Python
# SPDX-FileCopyrightText: 2021 Jose David M.
|
|
#
|
|
# SPDX-License-Identifier: MIT
|
|
#############################
|
|
"""
|
|
This is a basic demonstration of a Slider widget.
|
|
"""
|
|
|
|
import time
|
|
import board
|
|
import displayio
|
|
import adafruit_touchscreen
|
|
from slider import Slider
|
|
|
|
display = board.DISPLAY
|
|
|
|
ts = adafruit_touchscreen.Touchscreen(
|
|
board.TOUCH_XL,
|
|
board.TOUCH_XR,
|
|
board.TOUCH_YD,
|
|
board.TOUCH_YU,
|
|
calibration=((5200, 59000), (5800, 57000)),
|
|
size=(display.width, display.height),
|
|
)
|
|
|
|
# Create the slider
|
|
my_slider = Slider(20, 30)
|
|
|
|
my_group = displayio.Group()
|
|
my_group.append(my_slider)
|
|
|
|
# Add my_group to the display
|
|
display.show(my_group)
|
|
|
|
# Start the main loop
|
|
while True:
|
|
p = ts.touch_point # get any touches on the screen
|
|
|
|
if p: # Check each slider if the touch point is within the slider touch area
|
|
if my_slider.when_inside(p):
|
|
my_slider.when_selected(p)
|
|
|
|
time.sleep(0.05) # touch response on PyPortal is more accurate with a small delay
|