def JokeMachineState(self):
if not self.__activity_state:
# Okay - When app is not run from Journal activity.read_file() is never
# called, which means we never call Globals.set_activity_state so we
# create a default state here:
logging.debug('Globals.JokeMachineState() - creating default data')
self.__activity_state = JokeMachineState().test_data(
) # TODO - implement JokeMachineState.new()
return self.__activity_state
def PumpActivityState(self, state_pickle):
state_pickle = str(state_pickle)
#logging.info('I JUST RECEIVED PICKLE TYPE: %r - %s (PumpActivityState)', type(state_pickle), state_pickle)
if len(state_pickle) == 0:
logging.debug(
'JokeMachineSession.ReceiveActivityState() -> empty state_pickle - creating empty state'
)
activity_state = JokeMachineState().test_data()
else:
logging.debug(
'JokeMachineSession.ReceiveActivityState() -> Unpickling state from remote'
)
activity_state = JokeMachineState.loads(state_pickle)
Globals.set_activity_state(activity_state)
# refresh activity ui
Globals.JokeMachineActivity.refresh()
logging.debug('Finished receiving state')
def read_file(self, file_path):
'''Callback to resume activity state from Journal'''
logging.debug('Reading file from datastore via Journal: %s' %
file_path)
f = open(file_path, 'r')
pickle = f.read()
if len(pickle) == 0:
logging.debug(
'Activity.read_file() -> Journal has empty pickle - creating empty state'
)
activity_state = JokeMachineState().test_data()
else:
logging.debug('Unpickling state from Journal')
activity_state = JokeMachineState.loads(pickle)
f.close()
# set Globals.ActivityState
Globals.set_activity_state(activity_state)
#
import sys
sys.path.append('..')
from persistence.jokemachinestate import JokeMachineState
def dump(obj, indent=' '):
print indent + str(obj)
for name, prop in obj.__properties__:
value = prop.fget(obj)
print indent + name, '=', value #, ' "' + prop.__doc__ + '"'
if value.__class__ is list:
for item in value:
dump(item, indent + ' ')
print indent + 'is_dirty =', obj.__dirty__
state = JokeMachineState().test_data()
print state.jokebooks
print state.next_jokebook_id
#[max(joke.id) for joke in self.__jokes]
#pickle = state.dumps()
#new_state = JokeMachineState.loads(pickle)
#dump(new_state)
# dump properties on persistent objects
def dump(obj, indent=' '):
print indent + str(obj)
for name, prop in obj.__properties__:
value = prop.fget(obj)
print indent + name, '=', value #, ' "' + prop.__doc__ + '"'
if value.__class__ is list:
for item in value:
dump(item, indent + ' ')
print indent + 'is_dirty =', obj.__dirty__
state = JokeMachineState()
state = state.test_data()
dump(state)
print "\n========================================================================\n"
pickle = state.dumps()
j = JokeMachineState.loads(pickle)
jokebook = j.jokebooks[0]
jokebook.owner = 'new owner'
dump(j)
sys.exit()
joke = Joke()
print 'Joke.id.doc: ', Joke.id.__doc__
print 'Joke.joke_text.doc: ', Joke.text.__doc__
