GUISkin.__init__(self)
self.onClose = [ ]
+ self.onExecBegin = [ ]
+ self.onShown = [ ]
+
+ self.execing = False
# 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:
+ x()
+ if self.session.currentDialog != self:
+ return
+
# assert self.session == None, "a screen can only exec one per time"
# self.session = session
+
for (name, val) in self.items():
val.execBegin()
+ if self.session.currentDialog != self:
+ return
+ self.active_components.append(val)
+
+ self.execing = True
+
+ for x in self.onShown:
+ x()
def execEnd(self):
- for (name, val) in self.items():
+# for (name, val) in self.items():
+ for val in self.active_components:
val.execEnd()
+ del self.active_components
# assert self.session != None, "execEnd on non-execing screen!"
# self.session = None
+ self.execing = False
# never call this directly - it will be called from the session!
def doClose(self):