2011-07-12 15:07:11 -04:00
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# hostlistconfigscreen.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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2013-04-10 19:48:07 -04:00
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from virtManagerTui.vmmconfigscreen import VmmTuiConfigScreen
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2011-07-12 15:07:11 -04:00
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2013-04-13 14:34:52 -04:00
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2011-07-12 15:07:11 -04:00
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class HostListConfigScreen(VmmTuiConfigScreen):
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'''Provides a base class for working with lists of libvirt hosts.'''
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def __init__(self, title):
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VmmTuiConfigScreen.__init__(self, title)
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self.__has_connections = None
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self.__connection_list = None
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def get_connection_list_page(self, screen):
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ignore = screen
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connections = self.get_virt_manager_config().get_connection_list()
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result = None
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if len(connections) > 0:
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self.__has_connections = True
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self.__connection_list = snack.Listbox(0)
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for connection in connections:
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self.__connection_list.append(connection, connection)
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result = self.__connection_list
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else:
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self.__has_connections = False
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result = snack.Label("There are no defined connections.")
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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("Host List"),
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grid]
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def get_selected_connection(self):
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return self.__connection_list.current()
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def has_selectable_connections(self):
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return self.__has_connections
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