2015-06-24 19:44:31 +00:00
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# Copyright 2015 Canonical, Ltd.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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2015-07-21 15:55:02 +00:00
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""" Network Model
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Provides network device listings and extended network information
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"""
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2015-06-24 19:44:31 +00:00
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import logging
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2016-08-22 04:46:56 +00:00
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2017-02-03 01:20:05 +00:00
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from urwid import (
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2018-06-26 03:11:42 +00:00
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connect_signal,
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2017-02-03 01:20:05 +00:00
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Text,
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)
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2016-08-22 04:46:56 +00:00
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2023-02-13 21:45:56 +00:00
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from subiquitycore.async_helpers import run_bg_task
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2018-10-29 23:12:07 +00:00
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from subiquitycore.models.network import (
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2020-08-28 02:10:51 +00:00
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DHCPState,
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2018-10-29 23:12:07 +00:00
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NetDevAction,
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)
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2018-06-26 03:11:42 +00:00
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from subiquitycore.ui.actionmenu import ActionMenu
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2018-07-06 19:06:39 +00:00
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from subiquitycore.ui.buttons import (
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back_btn,
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done_btn,
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2018-07-11 03:07:08 +00:00
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menu_btn,
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2018-07-06 19:06:39 +00:00
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)
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2018-06-21 21:38:18 +00:00
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from subiquitycore.ui.container import (
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Pile,
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2020-08-28 02:10:51 +00:00
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WidgetWrap,
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2018-06-21 21:38:18 +00:00
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)
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2019-03-24 22:03:42 +00:00
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from subiquitycore.ui.spinner import Spinner
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2018-07-10 21:36:14 +00:00
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from subiquitycore.ui.stretchy import StretchyOverlay
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2018-06-26 03:11:42 +00:00
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from subiquitycore.ui.table import ColSpec, TablePile, TableRow
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2018-07-06 02:17:27 +00:00
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from subiquitycore.ui.utils import (
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button_pile,
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Color,
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make_action_menu_row,
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2021-06-08 23:25:33 +00:00
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rewrap,
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2019-02-04 04:25:31 +00:00
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screen,
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2018-07-06 02:17:27 +00:00
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)
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2019-03-24 21:32:44 +00:00
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from subiquitycore.ui.width import widget_width
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2018-07-05 13:48:29 +00:00
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from .network_configure_manual_interface import (
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2018-07-06 19:06:39 +00:00
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AddVlanStretchy,
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2018-07-11 04:06:32 +00:00
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BondStretchy,
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2018-07-06 19:06:39 +00:00
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EditNetworkStretchy,
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ViewInterfaceInfo,
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)
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2018-06-27 02:20:53 +00:00
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from .network_configure_wlan_interface import NetworkConfigureWLANStretchy
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2016-07-26 02:21:24 +00:00
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from subiquitycore.view import BaseView
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2015-06-24 19:44:31 +00:00
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2022-02-25 10:31:06 +00:00
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log = logging.getLogger('subiquitycore.ui.views.network')
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2015-07-21 15:55:02 +00:00
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2018-07-10 21:36:14 +00:00
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def _stretchy_shower(cls, *args):
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2019-12-19 10:19:34 +00:00
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def impl(self, name, device):
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stretchy = cls(self, device, *args)
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2019-12-19 10:23:43 +00:00
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stretchy.attach_context(self.controller.context.child(name))
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2019-12-19 10:19:34 +00:00
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self.show_stretchy_overlay(stretchy)
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2018-07-10 21:36:14 +00:00
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impl.opens_dialog = True
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return impl
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2016-11-07 00:35:42 +00:00
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2018-05-21 21:44:02 +00:00
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2020-08-28 02:10:51 +00:00
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class NetworkDeviceTable(WidgetWrap):
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def __init__(self, parent, dev_info):
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self.parent = parent
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self.dev_info = dev_info
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super().__init__(self._create())
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def _create(self):
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# Create the widget for a nic. This consists of a Pile containing a
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# table, an info line and a blank line. The first row of the table is
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# the one that can be focused and has a menu for manipulating the nic,
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# the other rows summarize its address config.
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# [ name type notes ▸ ] \
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# address info | <- table
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# more address info /
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# mac / vendor info / model info
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# <blank line>
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actions = []
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for action in NetDevAction:
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meth = getattr(self.parent, '_action_' + action.name)
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opens_dialog = getattr(meth, 'opens_dialog', False)
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if action in self.dev_info.enabled_actions:
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actions.append(
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(action.str(), True, (action, meth), opens_dialog))
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menu = ActionMenu(actions)
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connect_signal(menu, 'action', self.parent._action, self)
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trows = [make_action_menu_row([
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Text("["),
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Text(self.dev_info.name),
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Text(self.dev_info.type),
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Text(self._notes(), wrap='clip'),
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menu,
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Text("]"),
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], menu)] + self._address_rows()
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self.table = TablePile(
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trows, colspecs=self.parent.device_colspecs, spacing=2)
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self.table.bind(self.parent.heading_table)
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if self.dev_info.type == "vlan":
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info = _("VLAN {id} on interface {link}").format(
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id=self.dev_info.vlan.id, link=self.dev_info.vlan.link)
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elif self.dev_info.type == "bond":
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info = _("bond master for {interfaces}").format(
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interfaces=', '.join(self.dev_info.bond.interfaces))
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else:
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info = " / ".join([
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self.dev_info.hwaddr,
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self.dev_info.vendor,
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self.dev_info.model,
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])
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return Pile([
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('pack', self.table),
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('pack', Color.info_minor(Text(" " + info))),
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('pack', Text("")),
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])
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def _notes(self):
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notes = []
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if self.dev_info.type == "wlan":
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config = self.dev_info.wlan.config
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if config.ssid is not None:
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notes.append(_("ssid: {ssid}".format(ssid=config.ssid)))
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else:
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notes.append(_("not connected"))
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if not self.dev_info.is_connected:
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notes.append(_("not connected"))
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if self.dev_info.bond_master:
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notes.append(
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_("enslaved to {device}").format(
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device=self.dev_info.bond_master))
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if notes:
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notes = ", ".join(notes)
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else:
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notes = '-'
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return notes
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def _address_rows(self):
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address_info = []
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for v, dhcp_status, static_config in (
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(4, self.dev_info.dhcp4, self.dev_info.static4),
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(6, self.dev_info.dhcp6, self.dev_info.static6),
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):
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if dhcp_status.enabled:
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label = Text("DHCPv{v}".format(v=v))
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addrs = dhcp_status.addresses
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if addrs:
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address_info.extend(
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[(label, Text(addr)) for addr in addrs])
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elif dhcp_status.state == DHCPState.PENDING:
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2022-12-07 01:19:27 +00:00
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s = Spinner(align='left')
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2020-08-28 02:10:51 +00:00
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s.rate = 0.3
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s.start()
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address_info.append((label, s))
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elif dhcp_status.state == DHCPState.TIMED_OUT:
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address_info.append((label, Text(_("timed out"))))
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elif dhcp_status.state == DHCPState.RECONFIGURE:
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address_info.append((label, Text("-")))
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elif static_config.addresses:
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address_info.append((
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Text(_('static')),
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Text(', '.join(static_config.addresses)),
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))
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if len(address_info) == 0 and not self.dev_info.is_used:
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reason = self.dev_info.disabled_reason
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if reason is None:
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reason = ""
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address_info.append((Text(_("disabled")), Text(reason)))
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rows = []
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for label, value in address_info:
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rows.append(TableRow([Text(""), label, (2, value)]))
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return rows
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def update(self, dev_info):
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# Update the display of dev to represent the current state.
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#
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# The easiest way of doing this would be to just create a new table
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# widget for the device and replace the current one with it. But that
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# is jarring if the menu for the current device is open, so instead we
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# overwrite the contents of the first (menu) row of the table, and
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# replace all other rows of the with new content (which is OK as they
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# cannot be focused).
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self.dev_info = dev_info
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first_row = self.table.table_rows[0].base_widget
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first_row.cells[1][1].set_text(dev_info.name)
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first_row.cells[2][1].set_text(dev_info.type)
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first_row.cells[3][1].set_text(self._notes())
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self.table.remove_rows(1, len(self.table.table_rows))
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self.table.insert_rows(1, self._address_rows())
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2021-06-08 23:25:33 +00:00
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wlan_support_install_state_texts = {
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"NOT_AVAILABLE": _("""\
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A wifi device was detected but the necessary support packages were not
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available.
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"""),
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"INSTALLING": _("""\
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Wifi support packages are being installed.
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"""),
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"FAILED": _("""\
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Wifi support packages failed to install. Please check the logs.
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"""),
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"DONE": _("""\
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Wifi support packages will be installed in the target system.
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"""),
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}
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2016-07-26 02:21:24 +00:00
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class NetworkView(BaseView):
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2018-05-18 03:55:43 +00:00
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title = _("Network connections")
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2018-05-24 16:00:49 +00:00
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excerpt = _("Configure at least one interface this server can use to talk "
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"to other machines, and which preferably provides sufficient "
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"access for updates.")
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2018-05-18 03:55:43 +00:00
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2021-06-08 23:25:33 +00:00
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def __init__(self, controller, netdev_infos,
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wlan_support_install_state="NOT_NEEDED"):
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2016-10-05 02:11:32 +00:00
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self.controller = controller
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2020-08-28 02:10:51 +00:00
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self.dev_name_to_table = {}
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self.cur_netdev_names = []
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2016-08-16 19:25:58 +00:00
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self.error = Text("", align='center')
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2019-03-24 20:25:53 +00:00
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self.device_colspecs = {
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0: ColSpec(rpad=1),
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3: ColSpec(min_width=15),
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4: ColSpec(can_shrink=True, rpad=1),
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}
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2020-08-28 02:10:51 +00:00
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self.heading_table = TablePile([
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TableRow([
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Color.info_minor(Text(header)) for header in [
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"", "NAME", "TYPE", "NOTES", "",
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]
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])
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],
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spacing=2, colspecs=self.device_colspecs)
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self.device_pile = Pile([self.heading_table])
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for dev_info in netdev_infos:
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self.new_link(dev_info)
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2018-07-11 03:07:08 +00:00
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2018-07-11 09:19:03 +00:00
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self._create_bond_btn = menu_btn(
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_("Create bond"), on_press=self._create_bond)
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2018-07-11 03:07:08 +00:00
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bp = button_pile([self._create_bond_btn])
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bp.align = 'left'
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2019-02-04 04:25:31 +00:00
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rows = [
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2019-03-24 20:25:53 +00:00
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self.device_pile,
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2018-07-11 03:07:08 +00:00
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bp,
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2019-02-04 04:25:31 +00:00
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]
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2019-03-24 21:32:44 +00:00
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self.buttons = button_pile([
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done_btn("TBD", on_press=self.done), # See _route_watcher
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2019-02-04 04:25:31 +00:00
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back_btn(_("Back"), on_press=self.cancel),
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])
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2018-05-18 03:55:43 +00:00
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self.bottom = Pile([
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2019-03-24 21:32:44 +00:00
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('pack', self.buttons),
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2019-02-04 04:25:31 +00:00
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])
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2021-06-08 23:25:33 +00:00
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self.wlan_support_install_state_showing = False
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2017-09-28 20:00:35 +00:00
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self.error_showing = False
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2018-07-11 03:07:08 +00:00
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2021-06-08 23:25:33 +00:00
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self.update_for_wlan_support_install_state(wlan_support_install_state)
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2019-02-04 04:25:31 +00:00
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super().__init__(screen(
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rows=rows,
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buttons=self.bottom,
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focus_buttons=True,
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2020-05-06 09:07:03 +00:00
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excerpt=_(self.excerpt)))
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2015-06-24 19:44:31 +00:00
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2021-01-25 23:54:35 +00:00
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async def _show_INFO(self, name):
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info = await self.controller.app.wait_with_text_dialog(
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self.controller.get_info_for_netdev(name), "Loading info",
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can_cancel=True)
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stretchy = ViewInterfaceInfo(self, name, info)
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stretchy.attach_context(self.controller.context.child("INFO"))
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self.show_stretchy_overlay(stretchy)
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def _action_INFO(self, name, dev_info):
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2023-02-13 21:45:56 +00:00
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run_bg_task(
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2021-01-25 23:54:35 +00:00
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self._show_INFO(dev_info.name))
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_action_INFO.opens_dialog = True
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2018-07-10 21:36:14 +00:00
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_action_EDIT_WLAN = _stretchy_shower(NetworkConfigureWLANStretchy)
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_action_EDIT_IPV4 = _stretchy_shower(EditNetworkStretchy, 4)
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_action_EDIT_IPV6 = _stretchy_shower(EditNetworkStretchy, 6)
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_action_ADD_VLAN = _stretchy_shower(AddVlanStretchy)
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2018-06-28 09:53:45 +00:00
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2020-08-28 02:10:51 +00:00
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def _action_EDIT_BOND(self, name, dev_info):
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stretchy = BondStretchy(
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self, dev_info, self.get_candidate_bond_member_names())
|
|
|
|
stretchy.attach_context(self.controller.context.child(name))
|
|
|
|
self.show_stretchy_overlay(stretchy)
|
|
|
|
|
|
|
|
_action_EDIT_BOND.opens_dialog = True
|
|
|
|
|
|
|
|
def _action_DELETE(self, name, dev_info):
|
2020-03-19 20:07:17 +00:00
|
|
|
with self.controller.context.child(name):
|
2020-09-03 10:52:31 +00:00
|
|
|
self.controller.delete_link(dev_info.name)
|
2020-08-28 02:10:51 +00:00
|
|
|
self.del_link(dev_info)
|
|
|
|
|
|
|
|
def _action(self, sender, action, netdev_table):
|
2018-07-10 00:30:01 +00:00
|
|
|
action, meth = action
|
2020-08-28 02:10:51 +00:00
|
|
|
dev_info = netdev_table.dev_info
|
|
|
|
meth("{}/{}".format(dev_info.name, action.name), dev_info)
|
2018-06-26 03:11:42 +00:00
|
|
|
|
2023-02-15 01:17:33 +00:00
|
|
|
def update_has_default_route(self, has_default_route):
|
|
|
|
log.debug('view route_watcher %s', has_default_route)
|
|
|
|
if has_default_route:
|
2019-03-24 21:32:44 +00:00
|
|
|
label = _("Done")
|
|
|
|
else:
|
|
|
|
label = _("Continue without network")
|
|
|
|
self.buttons.base_widget[0].set_label(label)
|
|
|
|
self.buttons.width = max(
|
|
|
|
14,
|
|
|
|
widget_width(self.buttons.base_widget[0]),
|
|
|
|
widget_width(self.buttons.base_widget[1]),
|
|
|
|
)
|
|
|
|
|
2019-03-24 22:03:42 +00:00
|
|
|
def show_apply_spinner(self):
|
2022-12-07 01:19:27 +00:00
|
|
|
s = Spinner()
|
2019-03-24 22:03:42 +00:00
|
|
|
s.start()
|
|
|
|
c = TablePile([
|
|
|
|
TableRow([
|
|
|
|
Text(_("Applying changes")),
|
|
|
|
s,
|
|
|
|
]),
|
|
|
|
], align='center')
|
|
|
|
self.bottom.contents[0:0] = [
|
|
|
|
(c, self.bottom.options()),
|
|
|
|
(Text(""), self.bottom.options()),
|
|
|
|
]
|
|
|
|
|
|
|
|
def hide_apply_spinner(self):
|
|
|
|
if len(self.bottom.contents) > 2:
|
|
|
|
self.bottom.contents[0:2] = []
|
|
|
|
|
2020-08-28 02:10:51 +00:00
|
|
|
def new_link(self, new_dev_info):
|
2019-03-25 02:06:59 +00:00
|
|
|
log.debug(
|
2020-08-28 02:10:51 +00:00
|
|
|
"new_link %s %s",
|
|
|
|
new_dev_info.name, (new_dev_info.name in self.cur_netdev_names))
|
|
|
|
if new_dev_info.name in self.dev_name_to_table:
|
|
|
|
self.update_link(new_dev_info)
|
2018-10-29 23:12:07 +00:00
|
|
|
return
|
2020-08-28 02:10:51 +00:00
|
|
|
self.cur_netdev_names.append(new_dev_info.name)
|
|
|
|
self.cur_netdev_names.sort()
|
|
|
|
netdev_i = self.cur_netdev_names.index(new_dev_info.name)
|
|
|
|
device_table = NetworkDeviceTable(self, new_dev_info)
|
|
|
|
self.dev_name_to_table[new_dev_info.name] = device_table
|
2019-03-24 20:25:53 +00:00
|
|
|
self.device_pile.contents[netdev_i+1:netdev_i+1] = [
|
2020-08-28 02:10:51 +00:00
|
|
|
(device_table, self.device_pile.options('pack'))]
|
2018-07-10 01:25:05 +00:00
|
|
|
|
2020-08-28 02:10:51 +00:00
|
|
|
def update_link(self, dev_info):
|
|
|
|
if isinstance(self._w, StretchyOverlay):
|
|
|
|
if hasattr(self._w.stretchy, 'update_link'):
|
|
|
|
self._w.stretchy.update_link(dev_info)
|
2019-03-25 02:06:59 +00:00
|
|
|
log.debug(
|
2020-08-28 02:10:51 +00:00
|
|
|
"update_link %s %s",
|
|
|
|
dev_info.name, (dev_info.name in self.cur_netdev_names))
|
|
|
|
if dev_info.name not in self.cur_netdev_names:
|
2019-03-25 22:32:02 +00:00
|
|
|
return
|
2020-08-28 02:10:51 +00:00
|
|
|
self.dev_name_to_table[dev_info.name].update(dev_info)
|
2019-03-24 20:25:53 +00:00
|
|
|
|
|
|
|
def _remove_row(self, netdev_i):
|
|
|
|
# MonitoredFocusList clamps the focus position to the new
|
|
|
|
# length of the list when you remove elements but it doesn't
|
|
|
|
# check that that the element it moves the focus to is
|
|
|
|
# selectable...
|
|
|
|
new_length = len(self.device_pile.contents) - 1
|
|
|
|
refocus = self.device_pile.focus_position >= new_length
|
|
|
|
del self.device_pile.contents[netdev_i]
|
|
|
|
if refocus:
|
|
|
|
self.device_pile._select_last_selectable()
|
|
|
|
else:
|
|
|
|
while not self.device_pile.focus.selectable():
|
|
|
|
self.device_pile.focus_position += 1
|
|
|
|
self.device_pile.focus._select_first_selectable()
|
2018-07-10 01:25:05 +00:00
|
|
|
|
2020-08-28 02:10:51 +00:00
|
|
|
def del_link(self, dev_info):
|
2019-03-25 02:06:59 +00:00
|
|
|
log.debug(
|
2020-08-28 02:10:51 +00:00
|
|
|
"del_link %s %s",
|
|
|
|
dev_info.name, (dev_info.name in self.cur_netdev_names))
|
2019-03-25 21:13:09 +00:00
|
|
|
# If a virtual device disappears while we still have config
|
|
|
|
# for it, we assume it will be back soon.
|
2020-08-28 02:10:51 +00:00
|
|
|
if dev_info.is_virtual and dev_info.has_config:
|
2019-03-25 21:13:09 +00:00
|
|
|
return
|
2020-08-28 02:10:51 +00:00
|
|
|
if dev_info.name in self.cur_netdev_names:
|
|
|
|
netdev_i = self.cur_netdev_names.index(dev_info.name)
|
2019-03-24 20:25:53 +00:00
|
|
|
self._remove_row(netdev_i+1)
|
2020-08-28 02:10:51 +00:00
|
|
|
del self.cur_netdev_names[netdev_i]
|
|
|
|
del self.dev_name_to_table[dev_info.name]
|
2018-07-10 21:36:14 +00:00
|
|
|
if isinstance(self._w, StretchyOverlay):
|
|
|
|
stretchy = self._w.stretchy
|
2020-08-28 02:10:51 +00:00
|
|
|
if getattr(stretchy, 'device', None) is dev_info:
|
2018-07-10 21:36:14 +00:00
|
|
|
self.remove_overlay()
|
2018-07-10 01:25:05 +00:00
|
|
|
|
2020-08-28 02:10:51 +00:00
|
|
|
def get_candidate_bond_member_names(self):
|
|
|
|
names = []
|
|
|
|
for table in self.dev_name_to_table.values():
|
|
|
|
dev_info = table.dev_info
|
|
|
|
if dev_info.type in ("vlan", "bond"):
|
|
|
|
continue
|
|
|
|
if dev_info.bond_master is not None:
|
|
|
|
continue
|
|
|
|
names.append(dev_info.name)
|
|
|
|
return names
|
2015-06-24 19:44:31 +00:00
|
|
|
|
2018-10-29 23:17:29 +00:00
|
|
|
def _create_bond(self, sender=None):
|
2020-08-28 02:10:51 +00:00
|
|
|
stretchy = BondStretchy(
|
|
|
|
self, None, self.get_candidate_bond_member_names())
|
2019-12-19 10:23:43 +00:00
|
|
|
stretchy.attach_context(self.controller.context.child("add_bond"))
|
2019-12-19 10:19:34 +00:00
|
|
|
self.show_stretchy_overlay(stretchy)
|
2018-07-11 03:07:08 +00:00
|
|
|
|
2021-06-08 23:25:33 +00:00
|
|
|
def update_for_wlan_support_install_state(self, state):
|
|
|
|
if state == "NOT_NEEDED":
|
|
|
|
return
|
|
|
|
if self.error_showing:
|
2021-06-10 00:32:29 +00:00
|
|
|
start_i = 2
|
2021-06-08 23:25:33 +00:00
|
|
|
else:
|
2021-06-10 00:32:29 +00:00
|
|
|
start_i = 0
|
2021-06-08 23:25:33 +00:00
|
|
|
if self.wlan_support_install_state_showing:
|
2021-06-10 00:32:29 +00:00
|
|
|
end_i = start_i + 2
|
2021-06-08 23:25:33 +00:00
|
|
|
else:
|
2021-06-10 00:32:29 +00:00
|
|
|
end_i = start_i
|
2021-06-08 23:25:33 +00:00
|
|
|
self.wlan_support_install_state_showing = True
|
|
|
|
text = wlan_support_install_state_texts[state]
|
2021-06-10 00:32:29 +00:00
|
|
|
self.bottom.contents[start_i:end_i] = [
|
2021-06-08 23:25:33 +00:00
|
|
|
(Text(rewrap(text), align='center'), self.bottom.options()),
|
|
|
|
(Text(""), self.bottom.options()),
|
|
|
|
]
|
|
|
|
|
2016-11-07 21:39:54 +00:00
|
|
|
def show_network_error(self, action, info=None):
|
2021-06-08 23:25:33 +00:00
|
|
|
if not self.error_showing:
|
2021-06-10 00:32:29 +00:00
|
|
|
start_i = end_i = 0
|
2021-06-08 23:25:33 +00:00
|
|
|
self.error_showing = True
|
|
|
|
else:
|
2021-06-10 00:32:29 +00:00
|
|
|
start_i = 0
|
|
|
|
end_i = 2
|
|
|
|
self.bottom.contents[start_i:end_i] = [
|
2018-05-18 03:55:43 +00:00
|
|
|
(Color.info_error(self.error), self.bottom.options()),
|
2019-02-04 04:25:31 +00:00
|
|
|
(Text(""), self.bottom.options()),
|
2017-09-07 21:42:58 +00:00
|
|
|
]
|
2017-09-28 15:51:32 +00:00
|
|
|
if action == 'stop-networkd':
|
2018-05-20 23:52:06 +00:00
|
|
|
exc = info[0]
|
2018-05-21 21:44:02 +00:00
|
|
|
self.error.set_text(
|
|
|
|
"Stopping systemd-networkd-failed: %r" % (exc.stderr,))
|
2016-08-18 20:11:10 +00:00
|
|
|
elif action == 'apply':
|
2018-05-21 21:44:02 +00:00
|
|
|
self.error.set_text("Network configuration could not be applied; "
|
2016-08-18 20:11:10 +00:00
|
|
|
"please verify your settings.")
|
|
|
|
elif action == 'timeout':
|
2018-05-21 21:44:02 +00:00
|
|
|
self.error.set_text("Network configuration timed out; "
|
2016-08-18 20:11:10 +00:00
|
|
|
"please verify your settings.")
|
2017-09-28 15:51:32 +00:00
|
|
|
elif action == 'down':
|
|
|
|
self.error.set_text("Downing network interfaces failed.")
|
2018-06-28 09:53:45 +00:00
|
|
|
elif action == 'add-vlan':
|
|
|
|
self.error.set_text("Failed to add a VLAN tag.")
|
|
|
|
elif action == 'rm-dev':
|
|
|
|
self.error.set_text("Failed to delete a virtual interface.")
|
2016-08-18 20:11:10 +00:00
|
|
|
else:
|
2018-05-21 21:44:02 +00:00
|
|
|
self.error.set_text("An unexpected error has occurred; "
|
2016-08-18 20:11:10 +00:00
|
|
|
"please verify your settings.")
|
2016-08-16 19:25:58 +00:00
|
|
|
|
2018-10-29 23:17:29 +00:00
|
|
|
def done(self, result=None):
|
2017-09-28 20:00:35 +00:00
|
|
|
if self.error_showing:
|
2018-05-18 03:55:43 +00:00
|
|
|
self.bottom.contents[0:2] = []
|
2019-03-24 22:03:42 +00:00
|
|
|
self.controller.done()
|
2015-07-21 21:04:28 +00:00
|
|
|
|
2017-04-04 04:20:56 +00:00
|
|
|
def cancel(self, button=None):
|
2016-10-10 23:48:28 +00:00
|
|
|
self.controller.cancel()
|