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[modules/battery-upower] Do not throw exception (dbus errors)

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Try to "gracefully" display n/a instead.
This commit is contained in:
Tobias Witek 2019-10-20 15:20:48 +02:00
parent 8481874cb7
commit bc621823b2
2 changed files with 24 additions and 12 deletions
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34
bumblebee/modules/battery-upower.py
View file

@ -9,6 +9,7 @@ Parameters:
"""
import dbus
import logging
import bumblebee.input
import bumblebee.output
@ -194,9 +195,12 @@ class UPowerManager():
class Module(bumblebee.engine.Module):
def __init__(self, engine, config):
self.power = UPowerManager()
self.device = self.power.get_display_device()
super(Module, self).__init__(engine, config, bumblebee.output.Widget(full_text=self.capacity))
try:
self.power = UPowerManager()
self.device = self.power.get_display_device()
except Exception as e:
logging.exception("unable to get battery display device: {}".format(str(e)))
engine.input.register_callback(self, button=bumblebee.input.LEFT_MOUSE,
cmd="gnome-power-statistics")
@ -207,15 +211,19 @@ class Module(bumblebee.engine.Module):
def capacity(self, widget):
widget.set("capacity", -1)
widget.set("ac", False)
capacity = int(self.power.get_device_percentage(self.device))
capacity = capacity if capacity < 100 else 100
widget.set("capacity", capacity)
output = "{}%".format(capacity)
widget.set("theme.minwidth", "100%")
output = "n/a"
try:
capacity = int(self.power.get_device_percentage(self.device))
capacity = capacity if capacity < 100 else 100
widget.set("capacity", capacity)
output = "{}%".format(capacity)
widget.set("theme.minwidth", "100%")
if bumblebee.util.asbool(self.parameter("showremaining", True)) \
and self.power.get_state(self.device) == "Discharging":
output = "{} {}".format(output, self.remaining())
if bumblebee.util.asbool(self.parameter("showremaining", True)) \
and self.power.get_state(self.device) == "Discharging":
output = "{} {}".format(output, self.remaining())
except Exception as e:
logging.exception("unable to get battery capacity: {}".format(str(e)))
return output
@ -233,7 +241,11 @@ class Module(bumblebee.engine.Module):
if widget.get("ac"):
state.append("AC")
else:
charge = self.power.get_state(self.device)
charge = "Unknown"
try:
charge = self.power.get_state(self.device)
except Exception as e:
logging.exception("unable to get charge value: {}".format(str(e)))
if charge == "Discharging":
state.append("discharging-{}".format(min([10, 25, 50, 80, 100], key=lambda i: abs(i - capacity))))
elif charge == "Unknown":

2
bumblebee/modules/battery_all.py
View file

@ -30,7 +30,7 @@ class Module(bumblebee.engine.Module):
for battery in os.listdir('/sys/class/power_supply/'):
if not any(i in battery for i in ['AC', 'hidpp']):
self._batteries.append("/sys/class/power_supply/" + battery)
except as e:
except Exception as e:
logging.exception("unable to detect batteries: {}".format(str(e)))
super(Module, self).__init__(engine, config, bumblebee.output.Widget(full_text=self.capacity))