Package muntjac :: Package data :: Package util :: Module container_ordered_wrapper :: Class PiggybackListener
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Class PiggybackListener

source code

                          object --+    
                                   |    
container.IPropertySetChangeListener --+
                                       |
                          object --+   |
                                   |   |
    container.IItemSetChangeListener --+
                                       |
                                      PiggybackListener

This listener 'piggybacks' on the real listener in order to update the wrapper when needed. It proxies __eq__() and __hash__() to the real listener so that the correct listener gets removed.

Instance Methods [hide private]
 
__init__(self, realListener, wrapper, *args)
x.__init__(...) initializes x; see help(type(x)) for signature
source code
 
containerItemSetChange(self, event)
Lets the listener know a Containers visible (filtered and/or sorted, if applicable) Item set has changed.
source code
 
containerPropertySetChange(self, event)
Notifies this listener that the set of property IDs supported by the IContainer has changed.
source code
 
__eq__(self, obj) source code
 
__hash__(self)
hash(x)
source code

Inherited from object: __delattr__, __format__, __getattribute__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

__init__(self, realListener, wrapper, *args)
(Constructor)

source code 

x.__init__(...) initializes x; see help(type(x)) for signature

Overrides: object.__init__
(inherited documentation)

containerItemSetChange(self, event)

source code 

Lets the listener know a Containers visible (filtered and/or sorted, if applicable) Item set has changed.

Parameters:
  • event - change event text
Overrides: container.IItemSetChangeListener.containerItemSetChange
(inherited documentation)

containerPropertySetChange(self, event)

source code 

Notifies this listener that the set of property IDs supported by the IContainer has changed.

Parameters:
  • event - Change event.
Overrides: container.IPropertySetChangeListener.containerPropertySetChange
(inherited documentation)

__hash__(self)
(Hashing function)

source code 

hash(x)

Overrides: object.__hash__
(inherited documentation)