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wasp-os/wasp/clock.py

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wasp: Start collecting the fonts in a single directory
2020-02-19 20:37:31 +01:00
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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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).
2020-02-03 20:24:09 +01:00
)
class ClockApp(object):
def __init__(self):
self.on_screen = ( -1, -1 )
wasp: clock: Add a simple battery meter
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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)
display.rleblit(fonts.clock_colon, pos=(2*48, 80), fg=0xb5b6)
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.
2020-02-04 09:47:14 +01:00
self.on_screen = ( -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).
2020-02-03 20:24:09 +01:00
self.update(watch)
wasp: clock: Add a simple battery meter
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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).
2020-02-03 20:24:09 +01:00
def update(self, watch):
now = watch.rtc.get_time()
if now[0] == self.on_screen[0] and now[1] == self.on_screen[1]:
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.
2020-02-04 09:47:14 +01:00
if now[1] % 2 == 0:
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).
2020-02-03 20:24:09 +01:00
display = watch.display
display.rleblit(DIGITS[now[1] % 10], pos=(4*48, 80))
wasp: clock: Tweak the greying of the high order digits
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display.rleblit(DIGITS[now[1] // 10], pos=(3*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).
2020-02-03 20:24:09 +01:00
display.rleblit(DIGITS[now[0] % 10], pos=(1*48, 80))
wasp: clock: Tweak the greying of the high order digits
2020-02-04 09:48:13 +01:00
display.rleblit(DIGITS[now[0] // 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).
2020-02-03 20:24:09 +01:00
self.on_screen = now
wasp: clock: Add a simple battery meter
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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.
2020-02-04 09:47:14 +01:00
return True
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