def __init__(self, *contents, tabbar=None):
"""
Create new Tabs widget
contents: Iterable of dictionaries or iterables that match the arguments
of the `insert` method
tabbar: TabBar instance that is used to display tab titles or any object
with a 'base_widget' attribute (e.g. AttrMap) that returns a
TabBar object
"""
if tabbar is None:
self._tabbar = TabBar()
elif not isinstance(tabbar, urwid.Widget):
raise ValueError(
'tabbar must be TabBar instance, not {}: {!r}'.format(
type(tabbar).__name__, tabbar))
else:
self._tabbar = tabbar
self._ids = []
self._focus_history = []
self._info = defaultdict(lambda: {})
self._contents = urwid.MonitoredFocusList()
self._contents.set_focus_changed_callback(self._focus_changed_callback)
for content in contents:
if not isinstance(content, abc.Mapping):
content = dict(
zip(('title', 'widget', 'position', 'focus'), content))
self.insert(**content)
def __init__(self, *contents, tabbar=None):
"""Create new Tabs widget
contents: Iterable of dictionaries or iterables that match the
arguments of the `insert` method
tabbar: Columns object that is used to display tab titles or any
object with an 'original_widget' attribute (e.g. AttrMap) that
returns a Columns object
"""
if tabbar is None:
self._tabbar = urwid.Columns([], dividechars=1)
self._tabbar_render = self._tabbar.render
elif hasattr(tabbar, 'original_widget'):
self._tabbar = tabbar.original_widget
self._tabbar_render = tabbar.render
elif isinstance(tabbar, urwid.Columns):
self._tabbar = tabbar
self._tabbar_render = self._tabbar.render
else:
raise ValueError('tabbar must be Columns, not {}: {!r}'
.format(type(tabbar).__name__, tabbar))
self._ids = []
self._contents = urwid.MonitoredFocusList()
for content in contents:
if not isinstance(content, collections.Mapping):
content = dict(zip(('title', 'widget', 'position', 'focus'),
content))
self.insert(**content)
def selectable_mode(self,dir_contents=[]):
"""
Return a Specialized list for use in the Listbox
"""
traverse_buttons = [urwid.Button('..',on_press=self.select_signal_handler)]
traverse_buttons.extend([urwid.CheckBox(file_or_dir,on_state_change=self.change_attr) for file_or_dir in dir_contents ])
return urwid.MonitoredFocusList(traverse_buttons)
def __init__(self, tabs, focus=0):
self.tab_list = urwid.MonitoredFocusList(tabs)
self.tab_list.focus = focus
self.tab_list.set_focus_changed_callback(self.rebuild_tabs)
cols = [
urwid.AttrMap(
self.tab(t),
"active-tab" if i == self.tab_list.focus else "inactive-tab")
for i, t in enumerate(tabs)
]
self.columns = urwid.Columns(cols)
super().__init__(self.columns)