49 lines
1.3 KiB
Python
49 lines
1.3 KiB
Python
import icons
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import watch
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class BatteryMeter(object):
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def __init__(self):
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self.level = None
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def draw(self):
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display = watch.display
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icon = icons.battery
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watch.display.rleblit(icon, pos=(239-icon[0], 0), fg=0x7bef)
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self.level = -1
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self.update()
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def update(self):
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if watch.battery.charging():
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if self.level != -1:
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icon = icons.battery
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watch.display.rleblit(icon, pos=(239-icon[0], 0), fg=0x7bef)
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self.level = -1
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else:
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level = watch.battery.level()
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if level == self.level:
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return
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self.level = level
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x = 239 - 31
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w = 18
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# Use the level to work out the correct height
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if level == 100:
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h = 26
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else:
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h = level // 4
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# Use the level to figure out the right color
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if level > 96:
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rgb = 0x07e0
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else:
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green = level // 3
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red = 31-green
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rgb = (red << 11) + (green << 6)
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if 26 - h:
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watch.display.fill(0, x, 13, 18, 26 - h)
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if h:
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watch.display.fill(rgb, x, 39 - h, 18, h)
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