4e648cf009
Big oversight in my previous commits: Widgets need to be able to have specific configurations (i.e. the path for different instances of the "disk" module has to be different). To account for that, it is now possible to assign an "alias" to a module instance using ":" (for example: -m "disk:home"). This alias is then used for the configuration parameter resolution automatically, for example: -m disk:home -p home.path=/home As a consequence, parameter names in the module code are now relative to the module, which means: shorter!
45 lines
1.6 KiB
Python
45 lines
1.6 KiB
Python
import datetime
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import bumblebee.module
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def usage():
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return "battery or battery::<battery ID, defaults to BAT0>"
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def notes():
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return "Reads /sys/class/power_supply/<ID>/[capacity|status]. Warning is at 20% remaining charge, Critical at 10%."
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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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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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