LayerArtistContainer

class glue.core.layer_artist.LayerArtistContainer

Bases: object

A collection of LayerArtists

Attributes Summary

layers

A list of the unique layers in the container

Methods Summary

append(self, artist)	Add a LayerArtist to this collection
clear(self)	Remove all layer artists from this collection
clear_callbacks(self)	Remove all callbacks
ignore_callbacks(self)
ignore_change(self)	A context manager that temporarily disables calling callbacks if container is changed.
ignore_empty(self)	A context manager that temporarily disables calling callbacks if container is empty.
on_changed(self, func)	Register a callback function that should be invoked when this container’s elements change
on_empty(self, func)	Register a callback function that should be invoked when this container is emptied
pop(self, layer)	Remove all artists associated with a layer
remove(self, artist)	Remove a LayerArtist from this collection

Attributes Documentation

layers

A list of the unique layers in the container

Methods Documentation

append(self, artist)

Add a LayerArtist to this collection

clear(self)

Remove all layer artists from this collection

clear_callbacks(self)

Remove all callbacks

ignore_callbacks(self)

ignore_change(self)

A context manager that temporarily disables calling callbacks if container is changed.

ignore_empty(self)

A context manager that temporarily disables calling callbacks if container is empty.

on_changed(self, func)

Register a callback function that should be invoked when this container’s elements change

on_empty(self, func)

Register a callback function that should be invoked when this container is emptied

pop(self, layer)

Remove all artists associated with a layer

remove(self, artist)

Remove a LayerArtist from this collection

Parameters

artist (LayerArtistBase) – The artist to remove