orrery.models.ModelRegistry#

class ModelRegistry[source]#

Holds a list of named Models

Methods

`add_invalidated_observer`	Add observer to listen to invalidated callback of the specified Model
`add_model`	Add a model to this registry with the specified name
`add_observer`	Add observer to listen to changed callback of the specified Model
`get_model`	Return the model in this registry with the specified name
`model_names`	Return a Model containing a list of current model names
`models`	Return dictionary of registered model names to models
`remove_invalidated_observer`	Remove previously added invalidated observer
`remove_observer`	Remove previously added value changed observer

add_invalidated_observer(name, callback, **kwargs)[source]#: Add observer to listen to invalidated callback of the specified Model

add_model(name, model=None)[source]#

Add a model to this registry with the specified name

Return type:

Model

Parameters:

name – Name used to reference the model in the registry
model – The Model to add. If a model is not specified, a new ValueModel will be created

Returns:

the Model that was added to the registry

add_observer(name, callback, **kwargs)[source]#: Add observer to listen to changed callback of the specified Model

get_model(name)[source]#

Return the model in this registry with the specified name

model_names()[source]#

Return a Model containing a list of current model names

Return dictionary of registered model names to models

remove_invalidated_observer(name, callback_id)[source]#: Remove previously added invalidated observer

remove_observer(name, callback_id)[source]#: Remove previously added value changed observer