def __init__(self, aReceiver, *args):
"""
convert Layout receiver to LayoutName
"""
if isinstance( aReceiver, Layout ):
self.theLayoutName = aReceiver.getName()
self.theLayoutManager = aReceiver.getLayoutManager()
else:
self.theLayoutName = None
Command.__init__( self, aReceiver, *args )
def execute(self):
"""
must convert LayoutName into receiver
"""
if self.theLayoutName != None:
self.theReceiver = self.theLayoutManager.getLayout( self.theLayoutName )
return Command.execute( self )
def __new__(self, *args, **nargs):
# a tweak to cope with circular dependency
global Layout, LayoutManager
if Layout == None:
from ecell.ui.model_editor.Layout import Layout
if LayoutManager == None:
from ecell.ui.model_editor.LayoutManager import LayoutManager
return Command.__new__(self, *args, **nargs)
