PedalPi - PluginsManager - Util

pluginsmanager.util.observable_list.ObservableList

class pluginsmanager.util.observable_list.ObservableList(lista=None)

Detects changes in list.

In append, in remove and in setter, the observer is callable with changes details

Based in https://www.pythonsheets.com/notes/python-basic.html#emulating-a-list

__contains__(item)

See __contains__ list

__delitem__(sliced)

See __delitem__ list method

Calls observer self.observer(UpdateType.DELETED, item, index) where item is self[index]

__iter__()

See __iter__ list

__repr__()

See __repr__ list

__setitem__(index, val)

See __setitem__ list method

Calls observer self.observer(UpdateType.UPDATED, item, index) if val != self[index]

__str__()

See __repr__ list

__weakref__

list of weak references to the object (if defined)

append(item)

See append list method

Calls observer self.observer(UpdateType.CREATED, item, index) where index is item position

insert(index, x)

See insert list method

Calls observer self.observer(UpdateType.CREATED, item, index)

pop(index=None)

Remove the item at the given position in the list, and return it. If no index is specified, a.pop() removes and returns the last item in the list.

Parameters:index (int) – element index that will be removed Returns:item removed

remove(item)

See remove list method

Calls observer self.observer(UpdateType.DELETED, item, index) where index is item position