From 194615a88fac0c4259b3c2217c8e13372b7c3b86 Mon Sep 17 00:00:00 2001 From: Felix Domke Date: Wed, 13 Feb 2008 22:23:29 +0000 Subject: implement proper 'destroy' functions in Converter --- lib/python/Components/Element.py | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'lib/python/Components/Element.py') diff --git a/lib/python/Components/Element.py b/lib/python/Components/Element.py index baab4cfb..437d934b 100644 --- a/lib/python/Components/Element.py +++ b/lib/python/Components/Element.py @@ -48,11 +48,13 @@ class Element(object): # we should not disconnect from upstream if # there are still elements depending on us. assert len(self.downstream_elements) == 0, "there are still downstream elements left" - + # Sources don't have a source themselves. don't do anything here. if self.source is not None: self.source.disconnectDownstream(self) - + # sources are owned by the Screen, so don't destroy them here. + self.destroy() + def disconnectDownstream(self, downstream): self.downstream_elements.remove(downstream) if self.master == downstream: @@ -89,3 +91,6 @@ class Element(object): def doSuspend(self, suspend): pass + + def destroy(self): + pass -- cgit v1.2.3