53 lines
1.6 KiB
Python
53 lines
1.6 KiB
Python
'''
|
|
Copyright (C) 2023 CG Cookie
|
|
http://cgcookie.com
|
|
hello@cgcookie.com
|
|
|
|
Created by Jonathan Denning, Jonathan Williamson
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
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, see <http://www.gnu.org/licenses/>.
|
|
'''
|
|
|
|
'''
|
|
This code helps prevent circular importing.
|
|
Each of the main common objects are referenced here.
|
|
'''
|
|
|
|
class GlobalsMeta(type):
|
|
# allows for `Globals.drawing` instead of `Globals.get('drawing')`
|
|
def __setattr__(self, name, value):
|
|
self.set(value, objtype=name)
|
|
def __getattr__(self, objtype):
|
|
return self.get(objtype)
|
|
|
|
class Globals(metaclass=GlobalsMeta):
|
|
__vars = {}
|
|
|
|
@staticmethod
|
|
def set(obj, objtype=None):
|
|
Globals.__vars[objtype or type(obj).__name__.lower()] = obj
|
|
return obj
|
|
|
|
@staticmethod
|
|
def is_set(objtype):
|
|
return Globals.__vars.get(objtype, None) is not None
|
|
|
|
@staticmethod
|
|
def get(objtype):
|
|
return Globals.__vars.get(objtype, None)
|
|
|
|
@staticmethod
|
|
def __getattr__(objtype):
|
|
return Globals.get(objtype)
|