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wasp-os/wasp/clock.py

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wasp: Start collecting the fonts in a single directory
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import fonts.clock as digits
wasp: clock: Add a simple battery meter
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import widgets
wasp: Add simple clock app At this point both the simulator and a PineTime will come up and show a clock (although in the case of the PineTime the clock will just come up at 12:00).
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wasp: clock: Add date indication
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from draw565 import Draw565
wasp: Add simple clock app At this point both the simulator and a PineTime will come up and show a clock (although in the case of the PineTime the clock will just come up at 12:00).
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DIGITS = (
wasp: Start collecting the fonts in a single directory
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digits.clock_0,
digits.clock_1,
digits.clock_2,
digits.clock_3,
digits.clock_4,
digits.clock_5,
digits.clock_6,
digits.clock_7,
digits.clock_8,
digits.clock_9
wasp: Add simple clock app At this point both the simulator and a PineTime will come up and show a clock (although in the case of the PineTime the clock will just come up at 12:00).
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)
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MONTH = 'JanFebMarAprMayJunJulAugSepOctNovDec'
wasp: Add simple clock app At this point both the simulator and a PineTime will come up and show a clock (although in the case of the PineTime the clock will just come up at 12:00).
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class ClockApp(object):
def __init__(self):
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self.on_screen = ( -1, -1, -1, -1, -1, -1 )
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self.meter = widgets.BatteryMeter()
wasp: Add simple clock app At this point both the simulator and a PineTime will come up and show a clock (although in the case of the PineTime the clock will just come up at 12:00).
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def draw(self, watch):
display = watch.display
display.fill(0)
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display.rleblit(digits.clock_colon, pos=(2*48, 80), fg=0xb5b6)
self.on_screen = ( -1, -1, -1, -1, -1, -1 )
wasp: Add simple clock app At this point both the simulator and a PineTime will come up and show a clock (although in the case of the PineTime the clock will just come up at 12:00).
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self.update(watch)
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self.meter.draw()
wasp: Add simple clock app At this point both the simulator and a PineTime will come up and show a clock (although in the case of the PineTime the clock will just come up at 12:00).
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def update(self, watch):
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now = watch.rtc.get_localtime()
if now[3] == self.on_screen[3] and now[4] == self.on_screen[4]:
if now[5] % 2 == 0:
wasp: clock: Reduce battery meter redraws The ADC on nRF doesn't run precisely stable which means the battery meter can flicker if updated too often. This will eventually be fixed by the framework but, for now, let's just force the update rate to be fairly slow.
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self.meter.update()
return False
wasp: Add simple clock app At this point both the simulator and a PineTime will come up and show a clock (although in the case of the PineTime the clock will just come up at 12:00).
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display = watch.display
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display.rleblit(DIGITS[now[4] % 10], pos=(4*48, 80))
display.rleblit(DIGITS[now[4] // 10], pos=(3*48, 80), fg=0xbdb6)
display.rleblit(DIGITS[now[3] % 10], pos=(1*48, 80))
display.rleblit(DIGITS[now[3] // 10], pos=(0*48, 80), fg=0xbdb6)
wasp: Add simple clock app At this point both the simulator and a PineTime will come up and show a clock (although in the case of the PineTime the clock will just come up at 12:00).
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self.on_screen = now
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draw = Draw565(display)
month = now[1] - 1
month = MONTH[month*3:(month+1)*3]
draw.string('{}-{}-{}'.format(now[2], month, now[0]),
0, 180, width=240)
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self.meter.update()
wasp: clock: Reduce battery meter redraws The ADC on nRF doesn't run precisely stable which means the battery meter can flicker if updated too often. This will eventually be fixed by the framework but, for now, let's just force the update rate to be fairly slow.
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return True
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