def vari_fields():
print('Variable label styles.')
refresh(ssd, True) # Clear any prior image
wri_large = CWriter(ssd, freesans20, GREEN, BLACK, verbose=False)
wri_large.set_clip(True, True, False)
Label(wri_large, 0, 0, 'Text')
Label(wri_large, 20, 0, 'Border')
width = wri_large.stringlen('Yellow')
lbl_text = Label(wri_large, 0, 65, width)
lbl_bord = Label(wri_large, 20, 65, width)
lbl_text.value('Red')
lbl_bord.value('Red')
lbl_var = Label(wri_large, 50, 2, '25.46', fgcolor=RED, bdcolor=RED)
refresh(ssd)
utime.sleep(2)
lbl_text.value('Red')
lbl_bord.value('Yellow')
lbl_var.value(bdcolor=YELLOW)
refresh(ssd)
utime.sleep(2)
lbl_text.value('Red')
lbl_bord.value('None')
lbl_var.value(bdcolor=False)
refresh(ssd)
utime.sleep(2)
lbl_text.value('Yellow')
lbl_bord.value('None')
lbl_var.value(fgcolor=YELLOW)
refresh(ssd)
utime.sleep(2)
lbl_text.value('Blue')
lbl_bord.value('Green')
lbl_var.value('18.99', fgcolor=BLUE, bdcolor=GREEN)
Label(wri, ssd.height - wri.height - 2, 0, 'Done', fgcolor=RED)
refresh(ssd)
def aclock():
uv = lambda phi : cmath.rect(1, phi) # Return a unit vector of phase phi
pi = cmath.pi
days = ('Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday',
'Sunday')
months = ('Jan', 'Feb', 'March', 'April', 'May', 'June', 'July',
'Aug', 'Sept', 'Oct', 'Nov', 'Dec')
# Instantiate CWriter
CWriter.set_textpos(ssd, 0, 0) # In case previous tests have altered it
wri = CWriter(ssd, arial10, GREEN, BLACK, verbose=False)
wri.set_clip(True, True, False)
# Instantiate displayable objects
dial = Dial(wri, 2, 2, height = 75, ticks = 12, bdcolor=None, label=120, pip=False) # Border in fg color
lbltim = Label(wri, 5, 85, 35)
hrs = Pointer(dial)
mins = Pointer(dial)
secs = Pointer(dial)
hstart = 0 + 0.7j # Pointer lengths and position at top
mstart = 0 + 0.92j
sstart = 0 + 0.92j
while True:
t = utime.localtime()
hrs.value(hstart * uv(-t[3]*pi/6 - t[4]*pi/360), YELLOW)
mins.value(mstart * uv(-t[4] * pi/30), YELLOW)
secs.value(sstart * uv(-t[5] * pi/30), RED)
lbltim.value('{:02d}.{:02d}.{:02d}'.format(t[3], t[4], t[5]))
dial.text('{} {} {} {}'.format(days[t[6]], t[2], months[t[1] - 1], t[0]))
refresh(ssd)
utime.sleep(1)
def main():
print('alevel test is running.')
CWriter.set_textpos(ssd, 0, 0) # In case previous tests have altered it
wri = CWriter(ssd, arial10, GREEN, BLACK, verbose=False)
wri.set_clip(True, True, False)
acc = pyb.Accel()
dial = Dial(wri,
5,
5,
height=75,
ticks=12,
bdcolor=None,
label='Tilt Pyboard',
style=Dial.COMPASS,
pip=YELLOW) # Border in fg color
ptr = Pointer(dial)
scale = 1 / 40
while True:
x, y, z = acc.filtered_xyz()
# Depending on relative alignment of display and Pyboard this line may
# need changing: swap x and y or change signs so arrow points in direction
# board is tilted.
ptr.value(-y * scale + 1j * x * scale, YELLOW)
refresh(ssd)
utime.sleep_ms(200)
async def aclock():
do_connect.do_connect()
asyncio.create_task(set_rtc())
asyncio.create_task(ramcheck())
uv = lambda phi: cmath.rect(1, phi) # Return a unit vector of phase phi
pi = cmath.pi
days = ('Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday',
'Sunday')
months = ('January', 'February', 'March', 'April', 'May', 'June', 'July',
'August', 'September', 'October', 'November', 'December')
# Instantiate CWriter
CWriter.set_textpos(ssd, 0, 0) # In case previous tests have altered it
wri = CWriter(ssd, font, GREEN, BLACK, verbose=False)
wri.set_clip(True, True, False)
# Instantiate displayable objects
dial = Dial(wri, 2, 2, height=130, ticks=12,
bdcolor=None) # Border in fg color
lbltim = Label(wri, 140, 2, 130)
lblday = Label(wri, 170, 2, 130)
lblmonth = Label(wri, 190, 2, 130)
lblyr = Label(wri, 210, 2, 130)
hrs = Pointer(dial)
mins = Pointer(dial)
secs = Pointer(dial)
hstart = 0 + 0.7j # Pointer lengths and position at top
mstart = 0 + 0.92j
sstart = 0 + 0.92j
t = time.localtime()
while True:
hrs.value(hstart * uv(-t[3] * pi / 6 - t[4] * pi / 360), YELLOW)
mins.value(mstart * uv(-t[4] * pi / 30 - t[5] * pi / 1800), YELLOW)
secs.value(sstart * uv(-t[5] * pi / 30), RED)
lbltim.value('{:02d}.{:02d}.{:02d} {}'.format(t[3], t[4], t[5],
'BST' if bst else 'UTC'))
lblday.value('{}'.format(days[t[6]]))
lblmonth.value('{} {}'.format(t[2], months[t[1] - 1]))
lblyr.value('{}'.format(t[0]))
refresh(ssd)
st = t
while st == t:
await asyncio.sleep_ms(100)
t = time.localtime()
def __init__(self, x, text):
CWriter.set_textpos(ssd, 0,
0) # In case previous tests have altered it
wri = CWriter(ssd, arial10, GREEN, BLACK, verbose=False)
wri.set_clip(True, True, False)
super().__init__(wri,
5,
x,
divisions=4,
ptcolor=YELLOW,
label=text,
style=Meter.BAR,
legends=('0.0', '0.5', '1.0'))
self.led = LED(wri,
ssd.height - 16 - wri.height,
x,
bdcolor=YELLOW,
label='over')
self.task = asyncio.create_task(self._run())
def test():
def tickcb(f, c):
if f > 0.8:
return RED
if f < -0.8:
return BLUE
return c
def legendcb(f):
return '{:2.0f}'.format(88 + ((f + 1) / 2) * (108 - 88))
refresh(ssd, True) # Initialise and clear display.
CWriter.set_textpos(ssd, 0, 0) # In case previous tests have altered it
wri = CWriter(ssd, arial10, GREEN, BLACK, verbose=False)
wri.set_clip(True, True, False)
scale1 = Scale(wri,
2,
2,
width=124,
legendcb=legendcb,
pointercolor=RED,
fontcolor=YELLOW)
asyncio.create_task(radio(scale1))
lbl = Label(wri,
ssd.height - wri.height - 2,
2,
50,
bgcolor=DARKGREEN,
bdcolor=RED,
fgcolor=WHITE)
# do_refresh is called with arg 4. In landscape mode this splits screen
# into segments of 240/4=60 lines. Here we ensure a scale straddles
# this boundary
scale = Scale(wri,
55,
2,
width=124,
tickcb=tickcb,
pointercolor=RED,
fontcolor=YELLOW,
bdcolor=CYAN)
asyncio.run(default(scale, lbl))
def test():
def tickcb(f, c):
if f > 0.8:
return RED
if f < -0.8:
return BLUE
return c
def legendcb(f):
return '{:2.0f}'.format(88 + ((f + 1) / 2) * (108 - 88))
refresh(ssd) # Initialise and clear display.
CWriter.set_textpos(ssd, 0, 0) # In case previous tests have altered it
wri = CWriter(ssd, arial10, GREEN, BLACK, verbose=False)
wri.set_clip(True, True, False)
scale1 = Scale(wri,
2,
2,
width=124,
legendcb=legendcb,
pointercolor=RED,
fontcolor=YELLOW)
asyncio.create_task(radio(scale1))
lbl = Label(wri,
ssd.height - wri.height - 2,
2,
50,
bgcolor=DARKGREEN,
bdcolor=RED,
fgcolor=WHITE)
scale = Scale(wri,
45,
2,
width=124,
tickcb=tickcb,
pointercolor=RED,
fontcolor=YELLOW,
bdcolor=CYAN)
asyncio.run(default(scale, lbl))
from gui.core.nanogui import refresh
from gui.widgets.led import LED
from gui.widgets.meter import Meter
from gui.widgets.label import Label
refresh(ssd, True)
# Fonts
import gui.fonts.arial10 as arial10
from gui.core.writer import Writer, CWriter
import utime
import uos
from gui.core.colors import *
CWriter.set_textpos(ssd, 0, 0) # In case previous tests have altered it
wri = CWriter(ssd, arial10, GREEN, BLACK, verbose=False)
wri.set_clip(True, True, False)
def meter():
print('meter')
refresh(ssd, True) # Clear any prior image
m = Meter(wri,
5,
2,
height=45,
divisions=4,
ptcolor=YELLOW,
label='level',
style=Meter.BAR,
def test():
refresh(ssd, True) # Initialise and clear display.
CWriter.set_textpos(ssd, 0, 0) # In case previous tests have altered it
wri = CWriter(ssd, arial10, verbose=False)
wri.set_clip(True, True, False)
asyncio.run(main(wri))