import sys
class Screen(dict, HTMLSkin, GUISkin):
- """ bla """
+
+ ALLOW_SUSPEND = False
def __init__(self, session):
self.skinName = self.__class__.__name__
GUISkin.__init__(self)
self.onClose = [ ]
+ self.onFirstExecBegin = [ ]
self.onExecBegin = [ ]
self.onShown = [ ]
self.execing = False
self.shown = False
+ self.renderer = [ ]
+
# in order to support screens *without* a help,
# we need the list in every screen. how ironic.
self.helpList = [ ]
def execBegin(self):
self.active_components = [ ]
- for x in self.onExecBegin:
+
+ single = self.onFirstExecBegin
+ self.onFirstExecBegin = []
+ for x in self.onExecBegin + single:
x()
if self.session.current_dialog != self:
return