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Node GUI class that runs within the Chimera Tk context
(event-driven). The GUI allows the user to select a naming
service, then connect to a hub registered with the naming
service. Just before connecting, the GUI spawns a new thread
"node server" which starts a CORBA ORB, waiting for a
"back-connection" from the Hub which occurs as soon as the node
connects to the hub. After the connection, the GUI spawns a
"client thread" which handles all the node->thread CORBA method
invocations (message-passing). The "node server" thread handles
thread->node invocations (message-passing)
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Methods
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ConnectToHub
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ConnectToHub ( self )
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CreateGUI1
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CreateGUI1 ( self )
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CreateGUI2
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CreateGUI2 ( self )
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EarlyQuit
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EarlyQuit ( self, event=None )
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FindHub
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FindHub ( self )
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FindNameService
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FindNameService ( self )
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NameserverListSet
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NameserverListSet ( self, event=None )
This will break if there are more than 1000 hubs
an unlikely case, but to be "perfect" we could use a binding iterator
and grab all the entries piecemeal
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PushObject
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PushObject ( self, message )
Put an object on the outgoing queue
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Quit
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Quit ( self, event=None )
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RefreshNameService
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RefreshNameService ( self, event=None )
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SelectHub
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SelectHub ( self, event=None )
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SetupQueues
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SetupQueues ( self )
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StartChimeraInteractor
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StartChimeraInteractor ( self, update )
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StartClientThread
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StartClientThread ( self )
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StartNode
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StartNode ( self, event=None )
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StartORB
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StartORB ( self, event=None )
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StartPOA
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StartPOA ( self )
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StartServer
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StartServer ( self )
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Terminate
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Terminate ( self, event=None )
Kill the server
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ToggleChat
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ToggleChat ( self )
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TogglePointer
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TogglePointer ( self )
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__init__
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__init__ ( self, stopnode )
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dblclick
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dblclick ( self, event=None )
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hideEvents
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hideEvents (
self,
trigger,
ignore,
data,
)
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sendImmediately
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sendImmediately ( self, msg )
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setStatusMsg
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setStatusMsg (
self,
msg,
color='black',
)
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showEvents
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showEvents (
self,
trigger,
ignore,
data,
)
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start
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start ( self )
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