class FetchingInfo(WidgetWrap):
def __init__(self, parent, snap, loop):
self.parent = parent
self.spinner = Spinner(loop, style='dots')
self.spinner.start()
self.closed = False
text = _("Fetching info for {}").format(snap.name)
# | text |
# 12 34
self.width = len(text) + 4
cancel = cancel_btn(label=_("Cancel"), on_press=self.close)
super().__init__(
LineBox(
Pile([
('pack', Text(' ' + text)),
('pack', self.spinner),
('pack', button_pile([cancel])),
])))
def close(self, sender=None):
if self.closed:
return
self.closed = True
self.spinner.stop()
self.parent.remove_overlay()
def __init__(self, loop):
spinner = Spinner(loop, style='dots')
spinner.start()
text = _("Applying config")
# | text |
# 12 34
self.width = len(text) + 4
super().__init__(
LineBox(Pile([
('pack', Text(' ' + text)),
('pack', spinner),
])))
def __init__(self, parent):
self.parent = parent
spinner = Spinner(parent.controller.loop, style='dots')
spinner.start()
text = _("Fetching SSH keys...")
button = cancel_btn(label=_("Cancel"), on_press=self.cancel)
# | text |
# 12 34
self.width = len(text) + 4
super().__init__(
LineBox(
Pile([
('pack', Text(' ' + text)),
('pack', spinner),
('pack', button_pile([button])),
])))
def load(self, sender=None):
spinner = None
called = False
def callback(snap_list):
nonlocal called
called = True
if spinner is not None:
spinner.stop()
if len(snap_list) == 0:
self.offer_retry()
else:
self.make_main_screen(snap_list)
self.show_main_screen()
self.controller.get_snap_list(callback)
if called:
return
spinner = Spinner(self.controller.loop, style='dots')
spinner.start()
self._w = screen(
[spinner], [ok_btn(label=_("Continue"), on_press=self.done)],
excerpt=_("Loading server snaps from store, please wait..."))