/usr/share/pyshared/Wammu/Reader.py is in wammu 0.36-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# vim: expandtab sw=4 ts=4 sts=4:
'''
Wammu - Phone manager
Generic reader class
'''
__author__ = 'Michal Čihař'
__email__ = 'michal@cihar.com'
__license__ = '''
Copyright © 2003 - 2010 Michal Čihař
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License version 2 as published by
the Free Software Foundation.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
'''
import Wammu.Thread
import Wammu
if Wammu.gammu_error == None:
import gammu
class Reader(Wammu.Thread.Thread):
'''
Generic thread for reading information from phone.
'''
def FallBackStatus(self):
'''
Returns fall back status if real can not be obtained.
'''
return 200
def GetNextStart(self):
'''
Initiates get next sequence.
Should be implemented in subclases.
'''
raise Exception('Not implemented!')
def GetNext(self, location):
'''
Gets next entry.
Should be implemented in subclases.
'''
raise Exception('Not implemented!')
def Get(self, location):
'''
Gets entry.
Should be implemented in subclases.
'''
raise Exception('Not implemented!')
def GetStatus(self):
'''
Gets status of entries.
Should be implemented in subclases.
'''
raise Exception('Not implemented!')
def Parse(self):
'''
Parses entry.
Should be implemented in subclases.
'''
raise Exception('Not implemented!')
def Send(self):
'''
Sends entries to parent.
Should be implemented in subclases.
'''
raise Exception('Not implemented!')
def Run(self):
'''
Main reader function, executed in thread.
'''
self.ShowProgress(0)
guess = False
try:
total = self.GetStatus()
except gammu.GSMError, val:
guess = True
total = self.FallBackStatus()
remain = total
data = []
try:
start = True
while remain > 0:
self.ShowProgress(100 * (total - remain) / total)
if self.canceled:
self.Canceled()
return
try:
if start:
loc = 0
value = self.GetNextStart()
if guess and remain == 1:
# Read more things if there are some
remain = 2
start = False
else:
value = self.GetNext(loc)
try:
loc = value['Location']
except TypeError:
loc = value[0]['Location']
self.Parse(value)
if type(value) == list:
for i in range(len(value)):
value[i]['Synced'] = True
else:
value['Synced'] = True
data.append(value)
except gammu.ERR_UNKNOWN:
self.ShowMessage(
_('Ignoring unknown'),
_('While reading, entry on location %d reported unknown error, ignoring it!') % loc)
loc = loc + 1
except gammu.ERR_CORRUPTED:
self.ShowMessage(
_('Ignoring corrupted'),
_('While reading, entry on location %d seems to be corrupted, ignoring it!') % loc)
loc = loc + 1
except gammu.ERR_EMPTY:
break
remain = remain - 1
except (gammu.ERR_NOTSUPPORTED, gammu.ERR_NOTIMPLEMENTED):
location = 1
empty = 0
while remain > 0:
self.ShowProgress(100 * (total - remain) / total)
if self.canceled:
self.Canceled()
return
try:
value = self.Get(location)
self.Parse(value)
if type(value) == list:
for i in range(len(value)):
value[i]['Synced'] = True
else:
value['Synced'] = True
data.append(value)
remain = remain - 1
# If we didn't know count and reached end, try some more entries
if remain == 0 and guess:
remain = 20
total = total + 20
empty = 0
except gammu.ERR_EMPTY, val:
empty = empty + 1
# If we didn't know count and saw many empty entries, stop right now
if empty >= Wammu.configuration.ReadInt('/Hacks/MaxEmptyGuess') and guess:
break
# If we didn't read anything for long time, we bail out (workaround bad count reported by phone)
if empty >= Wammu.configuration.ReadInt('/Hacks/MaxEmptyKnown') and remain < 10:
self.ShowError(val[0])
remain = 0
except gammu.ERR_CORRUPTED:
self.ShowMessage(
_('Ignoring corrupted'),
_('While reading, entry on location %d seems to be corrupted, ignoring it!') % location)
remain = remain - 1
except gammu.ERR_UNKNOWN:
self.ShowMessage(
_('Ignoring unknown'),
_('While reading, entry on location %d reported unknown error, ignoring it!') % location)
remain = remain - 1
except gammu.GSMError, val:
self.ShowError(val[0], True)
return
location = location + 1
except gammu.ERR_INVALIDLOCATION, val:
# if we reached end with guess, it is okay
if not guess:
self.ShowError(val[0], True)
return
except gammu.GSMError, val:
self.ShowError(val[0], True)
return
self.Send(data)
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