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make automatic reconnect work when measuring in dBm as well

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This commit is contained in:
Adam Blackburn
2009-08-11 22:42:44 -05:00
parent 4839e7e7bb
commit 661476f87a
1 changed files with 11 additions and 4 deletions
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15
wicd/monitor.py
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@@ -178,8 +178,8 @@ class ConnectionStatus(object):
if not bssid:
return False
wifi_signal = self._get_printable_sig_strength()
if wifi_signal == 0:
wifi_signal = self._get_printable_sig_strength(always_positive=True)
if wifi_signal <= 0:
# If we have no signal, increment connection loss counter.
# If we haven't gotten any signal 4 runs in a row (12 seconds),
# try to reconnect.
@@ -296,13 +296,20 @@ class ConnectionStatus(object):
self.last_state = state
return True
def _get_printable_sig_strength(self):
def _get_printable_sig_strength(self, always_positive=False):
""" Get the correct signal strength format. """
try:
if daemon.GetSignalDisplayType() == 0:
wifi_signal = int(wireless.GetCurrentSignalStrength(self.iwconfig))
else:
wifi_signal = int(wireless.GetCurrentDBMStrength(self.iwconfig))
if always_positive:
# because dBm is negative, add 99 to the signal. This way, if
# the signal drops below -99, wifi_signal will == 0, and
# an automatic reconnect will be triggered
# this is only used in check_for_wireless_connection
wifi_signal = 99 + int(wireless.GetCurrentDBMStrength(self.iwconfig))
else:
wifi_signal = int(wireless.GetCurrentDBMStrength(self.iwconfig))
except TypeError:
wifi_signal = 0