self.session = session
GUISkin.__init__(self)
+ self.onClose = [ ]
+
+ # in order to support screens *without* a help,
+ # we need the list in every screen. how ironic.
+ self.helpList = [ ]
+
def execBegin(self):
# assert self.session == None, "a screen can only exec one per time"
# self.session = session
# never call this directly - it will be called from the session!
def doClose(self):
+ for x in self.onClose:
+ x()
+
+ # fixup circular references
+ del self.helpList
GUISkin.close(self)
del self.session
for (name, val) in self.items():
del self[name]
- def close(self, retval=None):
- self.session.close()
+ def close(self, *retval):
+ self.session.close(*retval)
def setFocus(self, o):
self.instance.setFocus(o.instance)