terminator/terminatorlib/factory.py

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#!/usr/bin/python
# Terminator by Chris Jones <cmsj@tenshu.net>
# GPL v2 only
"""factory.py - Maker of objects"""
from borg import Borg
from util import dbg, err
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# pylint: disable-msg=R0201
# pylint: disable-msg=W0613
class Factory(Borg):
"""Definition of a class that makes other classes"""
def __init__(self):
"""Class initialiser"""
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Borg.__init__(self, self.__class__.__name__)
self.prepare_attributes()
def prepare_attributes(self):
"""Required by the borg, but a no-op here"""
pass
def isinstance(self, product, classtype):
"""Check if a given product is a particular type of object"""
types = {'Terminal': 'terminal',
'VPaned': 'paned',
'HPaned': 'paned',
'Paned': 'paned',
'Notebook': 'notebook',
'Container': 'container',
'Window': 'window'}
if classtype in types.keys():
# This is quite ugly, but we're importing from the current
# directory if that makes sense, otherwise falling back to
# terminatorlib. Someone with real Python skills should fix
# this to be less insane.
try:
module = __import__(types[classtype], None, None, [''])
except ImportError, ex:
module = __import__('terminatorlib.%s' % types[classtype],
None, None, [''])
return(isinstance(product, getattr(module, classtype)))
else:
err('Factory::isinstance: unknown class type: %s' % classtype)
return(False)
def make(self, product, *args):
"""Make the requested product"""
try:
func = getattr(self, 'make_%s' % product.lower())
except AttributeError:
err('Factory::make: requested object does not exist: %s' % product)
return(None)
dbg('Factory::make: created a %s' % product)
return(func(args))
def make_window(self, *args):
"""Make a Window"""
import window
return(window.Window())
def make_terminal(self, *args):
"""Make a Terminal"""
import terminal
return(terminal.Terminal())
def make_hpaned(self, *args):
"""Make an HPaned"""
import paned
return(paned.HPaned())
def make_vpaned(self, *args):
"""Make a VPaned"""
import paned
return(paned.VPaned())
def make_notebook(self, *args):
"""Make a Notebook"""
import notebook
return(notebook.Notebook(args[0][0]))