class Library(object):
def __init__(self):
self._library = {}
self._frame = LibraryFrame()
def add(self, item):
if not issubclass(item.__class__, LibraryItem):
raise ValueError, gettext('Library items must be instances of a subclass of LibraryItem')
if item.__class__.__name__ in self._library:
# This class of item has been added before.
dict = self._library[item.__class__.__name__]
else:
# Create and retain a new dictionary for this class of item.
dict = {}
self._library[item.__class__.__name__] = dict
# Add a method to ourself that returns the full list of items of this class.
setattr(self, item.__class__.listProperty(), lambda: sorted([value for value, group in groupby(dict.values())], cmp=lambda x,y: cmp(x.name.lower(), y.name.lower())))
# Add a method to ourself that performs a lookup of items of this class.
setattr(self, item.__class__.lookupProperty(), lambda itemId: dict.get(itemId, None))
self._frame.addItemClass(item.__class__)
dict[item.identifier] = item
for synonym in item.synonyms:
dict[synonym] = item
dispatcher.send(('addition', item.__class__), self)
def browse(self):
self._frame.Show()
self._frame.Raise()
class Library(object):
def __init__(self):
self._library = {}
self._frame = LibraryFrame()
def add(self, item):
if not issubclass(item.__class__, LibraryItem):
raise ValueError, gettext(
'Library items must be instances of a subclass of LibraryItem')
if item.__class__.__name__ in self._library:
# This class of item has been added before.
dict = self._library[item.__class__.__name__]
else:
# Create and retain a new dictionary for this class of item.
dict = {}
self._library[item.__class__.__name__] = dict
# Add a method to ourself that returns the full list of items of this class.
setattr(
self, item.__class__.listProperty(), lambda: sorted(
[value for value, group in groupby(dict.values())],
cmp=lambda x, y: cmp(x.name.lower(), y.name.lower())))
# Add a method to ourself that performs a lookup of items of this class.
setattr(self, item.__class__.lookupProperty(),
lambda itemId: dict.get(itemId, None))
self._frame.addItemClass(item.__class__)
dict[item.identifier] = item
for synonym in item.synonyms:
dict[synonym] = item
dispatcher.send(('addition', item.__class__), self)
def browse(self):
self._frame.Show()
self._frame.Raise()
def __init__(self):
self._library = {}
self._frame = LibraryFrame()
def __init__(self):
self._library = {}
self._frame = LibraryFrame()