def test():
button.destroy()
welcome_message.destroy()
free.destroy()
free2.destroy()
instruction = Text(app, text="Push the red circle as soon as he appears")
instruction.text_color = "white"
board = Waffle(app, height=5, width=5, visible=True)
board.pixel_size = 75
board.set_all("white")
app.update()
waitingTime = (random.randint(0, 10))
time.sleep(waitingTime)
starttime = time.perf_counter()
def ende(x, y):
if board[x, y].dotty == True:
board[x, y].dotty = False
board.set_pixel(x, y, "white")
end = time.perf_counter()
timeused = round((end - starttime) * 1000) / 1000
timedisplay = Text(app,
text="Your reaction-time: " + str(timeused) +
"s")
timedisplay.text_color = "white"
timedisplay.font = "Impact"
board.update_command(ende)
x, y = random.randint(0, 4), random.randint(0, 4)
board[x, y].dotty = True
board.set_pixel(x, y, "red")
def test_update_command_with_parameters():
a = App()
callback_event = Event()
def callback(x, y):
assert x == 0
assert y == 1
callback_event.set()
w = Waffle(a)
w.update_command(callback)
mock_waffle_clicked(w)
assert callback_event.is_set()
def test_update_command():
a = App()
callback_event = Event()
def callback():
callback_event.set()
w = Waffle(a)
mock_waffle_clicked(w)
assert not callback_event.is_set()
w.update_command(callback)
mock_waffle_clicked(w)
assert callback_event.is_set()
callback_event.clear()
w.update_command(None)
mock_waffle_clicked(w)
assert not callback_event.is_set()
a.destroy()
gpio = pi.headers['J8'].pins
app = App("GPIO Zero", layout="grid", width=200, height=710)
for n, pin in gpio.items():
col_1 = n % 2
x = 0 if col_1 else 3
y = ceil(n / 2) - 1
align = 'right' if col_1 else 'left'
Text(app, str(pin.function), grid=[x, y], align=align)
x = 1 if col_1 else 2
color = {
'5V': 'red',
'3V3': 'orange',
'GND': 'black',
}.get(pin.function, 'white')
waffle = Waffle(app,
height=1,
width=1,
grid=[x, y],
color=color,
dotty=True)
if 'GPIO' in pin.function:
bcm = int(pin.function[4:])
mock_pin = Device.pin_factory.pin(bcm)
waffle.repeat(10, create_update(mock_pin, waffle))
if mock_pin.function == 'input':
waffle.update_command(create_callback(mock_pin))
app.display()
