def unpack(self, string):
old_regex = re.compile(
r'''{(?P<x>-?\d+),(?P<y>-?\d+),(?P<w>-?\d+),(?P<h>-?\d+)}(?P<text>.*)''',
flags = re.MULTILINE | re.DOTALL # must match multiple lines of text
)
match = old_regex.match(string)
if match:
# this is an old-format card
self._x = int(match.group('x'))
self._y = int(match.group('y'))
self._w = int(match.group('w'))
self._h = int(match.group('h'))
self._text = match.group('text')
else:
try:
data = minijson.decode(string)
self._x = data['x']
self._y = data['y']
self._w = data['w']
self._h = data['h']
self._text = data['text']
except ValueError:
raise InvalidCard("Could not parse card at all!")
except KeyError:
raise InvalidCard("Card data did not contain all required fields!")
# make sure w and h are valid
if self._w <= 0:
raise InvalidCard('Card width must be > 0!')
if self._h <= 0:
raise InvalidCard('Card height must be > 0!')
def unpack(self, string):
old_regex = re.compile(
r'''{(?P<x>-?\d+),(?P<y>-?\d+),(?P<w>-?\d+),(?P<h>-?\d+)}(?P<text>.*)''',
flags=re.MULTILINE | re.DOTALL # must match multiple lines of text
)
match = old_regex.match(string)
if match:
# this is an old-format card
self._x = int(match.group('x'))
self._y = int(match.group('y'))
self._w = int(match.group('w'))
self._h = int(match.group('h'))
self._text = match.group('text')
else:
try:
data = minijson.decode(string)
self._x = data['x']
self._y = data['y']
self._w = data['w']
self._h = data['h']
self._text = data['text']
except ValueError:
raise InvalidCard("Could not parse card at all!")
except KeyError:
raise InvalidCard(
"Card data did not contain all required fields!")
# make sure w and h are valid
if self._w <= 0:
raise InvalidCard('Card width must be > 0!')
if self._h <= 0:
raise InvalidCard('Card height must be > 0!')
def load(self, datastore, oid):
dat = datastore.get(oid)
if dat:
try:
dat = minijson.decode(dat)
if isinstance(dat, dict):
self.clear()
self.update(dat)
self.oid = oid
else:
raise Error('StorableDict must be loaded from dict, key: %s' % oid)
except ValueError:
raise Error('StorableDict data at %s is invalid' % oid)
else:
raise Error('StorableDict got invalid key: %s' % oid)
