42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
import datetime
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import bumblebee.module
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def description():
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return "Displays battery status, percentage and whether it's charging or discharging."
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def parameters():
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return [ "battery.device: The device to read from (defaults to BAT0)" ]
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class Module(bumblebee.module.Module):
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def __init__(self, output, config, alias):
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super(Module, self).__init__(output, config, alias)
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self._battery = config.parameter("device", "BAT0")
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self._capacity = 0
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self._status = "Unknown"
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def widgets(self):
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with open("/sys/class/power_supply/{}/capacity".format(self._battery)) as f:
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self._capacity = int(f.read())
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self._capacity = self._capacity if self._capacity < 100 else 100
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return bumblebee.output.Widget(self,"{:02d}%".format(self._capacity))
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def warning(self, widget):
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return self._capacity < self._config.parameter("warning", 20)
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def critical(self, widget):
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return self._capacity < self._config.parameter("critical", 10)
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def state(self, widget):
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with open("/sys/class/power_supply/{}/status".format(self._battery)) as f:
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self._status = f.read().strip()
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if self._status == "Discharging":
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status = "discharging-{}".format(min([ 10, 25, 50, 80, 100] , key=lambda i:abs(i-self._capacity)))
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return status
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else:
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if self._capacity > 95:
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return "charged"
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return "charging"
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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