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https://github.com/virt-manager/virt-manager.git
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95 lines
3.2 KiB
Python
95 lines
3.2 KiB
Python
#
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# removenetwork.py - Copyright (C) 2009 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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from snack import Checkbox
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from snack import Label
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from virtManagerTui.networklistconfigscreen import NetworkListConfigScreen
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LIST_PAGE = 1
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CONFIRM_PAGE = 2
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REMOVE_PAGE = 3
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class RemoveNetworkConfigScreen(NetworkListConfigScreen):
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def __init__(self):
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NetworkListConfigScreen.__init__(self, "Remove A Network")
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self.__deleted_network_name = None
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self.__confirm_remove = None
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def get_elements_for_page(self, screen, page):
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if page is LIST_PAGE:
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return self.get_network_list_page(screen, started=False)
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elif page is CONFIRM_PAGE:
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return self.get_confirm_page(screen)
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elif page is REMOVE_PAGE:
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return self.get_remove_network_page(screen)
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def page_has_next(self, page):
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if page is LIST_PAGE:
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return self.has_selectable_networks()
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if page is CONFIRM_PAGE:
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return True
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return False
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def page_has_back(self, page):
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if page is CONFIRM_PAGE:
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return True
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if page is REMOVE_PAGE:
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return True
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return False
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def get_back_page(self, page):
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if page is CONFIRM_PAGE:
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return LIST_PAGE
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elif page is REMOVE_PAGE:
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return LIST_PAGE
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def validate_input(self, page, errors):
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if page is LIST_PAGE:
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return True
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elif page is CONFIRM_PAGE:
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network = self.get_selected_network()
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if self.__confirm_remove.value():
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self.__deleted_network_name = network.get_name()
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network.delete()
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return True
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else:
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errors.append("You must confirm undefining %s." % network.get_name())
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elif page is REMOVE_PAGE:
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return True
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return False
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def get_confirm_page(self, screen):
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ignore = screen
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network = self.get_selected_network()
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self.__confirm_remove = Checkbox("Check here to confirm undefining %s." % network.get_name())
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fields = []
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fields.append((self.__confirm_remove, None))
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return [self.create_grid_from_fields(fields)]
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def get_remove_network_page(self, screen):
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ignore = screen
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network_name = self.__deleted_network_name
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return [Label("Network has been removed: %s" % network_name)]
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def RemoveNetwork():
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screen = RemoveNetworkConfigScreen()
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screen.start()
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