57 lines
2.2 KiB
Python
57 lines
2.2 KiB
Python
# networklistconfigscreen.py - Copyright (C) 2011 Red Hat, Inc.
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# Written by Darryl L. Pierce <dpierce@redhat.com>
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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 General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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# MA 02110-1301, USA. A copy of the GNU General Public License is
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# also available at http://www.gnu.org/copyleft/gpl.html.
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import snack
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from vmmconfigscreen import VmmTuiConfigScreen
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class NetworkListConfigScreen(VmmTuiConfigScreen):
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'''Provides a base class for all config screens that require a network list.'''
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def __init__(self, title):
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VmmTuiConfigScreen.__init__(self, title)
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self.__has_networks = None
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self.__network_list = None
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def get_network_list_page(self, screen, defined=True, started=True):
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ignore = screen
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uuids = self.get_libvirt().list_networks(defined, started)
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result = None
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if len(uuids) > 0:
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self.__has_networks = True
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self.__network_list = snack.Listbox(0)
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for uuid in uuids:
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network = self.get_libvirt().get_network(uuid)
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self.__network_list.append(uuid, network.get_name())
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result = self.__network_list
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else:
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self.__has_networks = False
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result = snack.Label("There are no networks available.")
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grid = snack.Grid(1, 1)
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grid.setField(result, 0, 0)
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return [snack.Label("Network List"),
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grid]
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def get_selected_network(self):
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uuid = self.__network_list.current()
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return self.get_libvirt().get_network(uuid)
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def has_selectable_networks(self):
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return self.__has_networks
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