877 lines
30 KiB
Python
877 lines
30 KiB
Python
# Datetime configuration spoke class
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#
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# Copyright (C) 2012 Red Hat, Inc.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions of
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# the GNU General Public License v.2, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY expressed or implied, including the implied warranties of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details. You should have received a copy of the
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# GNU General Public License along with this program; if not, write to the
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# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the
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# source code or documentation are not subject to the GNU General Public
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# License and may only be used or replicated with the express permission of
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# Red Hat, Inc.
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#
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# Red Hat Author(s): Vratislav Podzimek <vpodzime@redhat.com>
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#
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import gettext
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_ = lambda x: gettext.ldgettext("anaconda", x)
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N_ = lambda x: x
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import logging
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log = logging.getLogger("anaconda")
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# pylint: disable-msg=E0611
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from gi.repository import AnacondaWidgets, GLib, Gtk
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from pyanaconda.ui.gui import GUIObject
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from pyanaconda.ui.gui.spokes import NormalSpoke
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from pyanaconda.ui.gui.categories.localization import LocalizationCategory
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from pyanaconda.ui.gui.utils import enlightbox, gtk_thread_nowait, gtk_call_once
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from pyanaconda import timezone
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from pyanaconda import iutil
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from pyanaconda import network
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from pyanaconda import ntp
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from pyanaconda import flags
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from pyanaconda.threads import threadMgr, AnacondaThread
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import datetime
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import os
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import threading
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__all__ = ["DatetimeSpoke"]
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SERVER_OK = 0
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SERVER_NOK = 1
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SERVER_QUERY = 2
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DEFAULT_TZ = "America/New_York"
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POOL_SERVERS_NOTE = N_("Note: pool servers may not be available all the time")
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class NTPconfigDialog(GUIObject):
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builderObjects = ["ntpConfigDialog", "addImage", "serversStore"]
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mainWidgetName = "ntpConfigDialog"
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uiFile = "spokes/datetime_spoke.glade"
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def __init__(self, *args):
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GUIObject.__init__(self, *args)
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#used to ensure uniqueness of the threads' names
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self._threads_counter = 0
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#epoch is increased when serversStore is repopulated
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self._epoch = 0
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self._epoch_lock = threading.Lock()
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@property
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def working_server(self):
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for row in self._serversStore:
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if row[1] == SERVER_OK and row[2]:
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#server is checked and working
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return row[0]
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return None
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@property
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def servers(self):
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ret = list()
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for row in self._serversStore:
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if row[2]:
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#server checked
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ret.append(row[0])
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return ret
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def _render_working(self, column, renderer, model, itr, user_data=None):
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#get the value in the second column
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value = model[itr][1]
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if value == SERVER_QUERY:
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renderer.set_property("stock-id", "gtk-dialog-question")
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elif value == SERVER_OK:
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renderer.set_property("stock-id", "gtk-yes")
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else:
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renderer.set_property("stock-id", "gtk-no")
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def initialize(self):
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self.window.set_size_request(500, 400)
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workingColumn = self.builder.get_object("workingColumn")
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workingRenderer = self.builder.get_object("workingRenderer")
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workingColumn.set_cell_data_func(workingRenderer, self._render_working)
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self._serverEntry = self.builder.get_object("serverEntry")
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self._serversStore = self.builder.get_object("serversStore")
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self._poolsNote = self.builder.get_object("poolsNote")
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self._initialize_store_from_config()
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def _initialize_store_from_config(self):
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self._serversStore.clear()
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self._poolsNote.set_text("")
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if self.data.timezone.ntpservers:
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for server in self.data.timezone.ntpservers:
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self._add_server(server)
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else:
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try:
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for server in ntp.get_servers_from_config():
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self._add_server(server)
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except ntp.NTPconfigError as ntperr:
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log.warning("Failed to load NTP servers configuration")
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def refresh(self):
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self._serverEntry.grab_focus()
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def refresh_servers_state(self):
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itr = self._serversStore.get_iter_first()
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while itr:
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self._refresh_server_working(itr)
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itr = self._serversStore.iter_next(itr)
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def run(self):
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self.window.show()
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rc = self.window.run()
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self.window.hide()
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#OK clicked
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if rc == 1:
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new_servers = list()
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for row in self._serversStore:
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#if server checked
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if row[2]:
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new_servers.append(row[0])
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if flags.can_touch_runtime_system("save NTP servers configuration"):
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ntp.save_servers_to_config(new_servers)
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iutil.restart_service("chronyd")
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#Cancel clicked, window destroyed...
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else:
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self._epoch_lock.acquire()
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self._epoch += 1
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self._epoch_lock.release()
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self._initialize_store_from_config()
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return rc
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def _set_server_ok_nok(self, itr, epoch_started):
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"""
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If the server is working, set its data to SERVER_OK, otherwise set its
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data to SERVER_NOK.
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@param itr: iterator of the $server's row in the self._serversStore
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"""
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@gtk_thread_nowait
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def set_store_value(arg_tuple):
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"""
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We need a function for this, because this way it can be added to
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the MainLoop with thread-safe GLib.idle_add (but only with one
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argument).
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@param arg_tuple: (store, itr, column, value)
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"""
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(store, itr, column, value) = arg_tuple
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store.set_value(itr, column, value)
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orig_hostname = self._serversStore[itr][0]
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server_working = ntp.ntp_server_working(self._serversStore[itr][0])
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#do not let dialog change epoch while we are modifying data
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self._epoch_lock.acquire()
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#check if we are in the same epoch as the dialog (and the serversStore)
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#and if the server wasn't changed meanwhile
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if epoch_started == self._epoch:
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actual_hostname = self._serversStore[itr][0]
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if orig_hostname == actual_hostname:
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if server_working:
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set_store_value((self._serversStore,
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itr, 1, SERVER_OK))
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else:
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set_store_value((self._serversStore,
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itr, 1, SERVER_NOK))
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self._epoch_lock.release()
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@gtk_thread_nowait
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def _refresh_server_working(self, itr):
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""" Runs a new thread with _set_server_ok_nok(itr) as a taget. """
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self._serversStore.set_value(itr, 1, SERVER_QUERY)
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new_thread_name = "AnaNTPserver%d" % self._threads_counter
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threadMgr.add(AnacondaThread(name=new_thread_name,
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target=self._set_server_ok_nok,
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args=(itr, self._epoch)))
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self._threads_counter += 1
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def _add_server(self, server):
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"""
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Checks if a given server is a valid hostname and if yes, adds it
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to the list of servers.
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@param server: string containing hostname
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"""
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(valid, error) = network.sanityCheckHostname(server)
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if not valid:
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log.error("'%s' is not a valid hostname: %s" % (server, error))
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return
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for row in self._serversStore:
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if row[0] == server:
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#do not add duplicate items
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return
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itr = self._serversStore.append([server, SERVER_QUERY, True])
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if "pool" in server:
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self._poolsNote.set_text(_(POOL_SERVERS_NOTE))
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#do not block UI while starting thread (may take some time)
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self._refresh_server_working(itr)
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def on_entry_activated(self, entry, *args):
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self._add_server(entry.get_text())
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entry.set_text("")
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def on_add_clicked(self, *args):
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self._add_server(self._serverEntry.get_text())
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self._serverEntry.set_text("")
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def on_use_server_toggled(self, renderer, path, *args):
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itr = self._serversStore.get_iter(path)
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old_value = self._serversStore[itr][2]
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self._serversStore.set_value(itr, 2, not old_value)
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def on_server_edited(self, renderer, path, new_text, *args):
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if not path:
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return
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(valid, error) = network.sanityCheckHostname(new_text)
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if not valid:
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log.error("'%s' is not a valid hostname: %s" % (new_text, error))
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return
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itr = self._serversStore.get_iter(path)
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if self._serversStore[itr][0] == new_text:
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return
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self._serversStore.set_value(itr, 0, new_text)
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self._serversStore.set_value(itr, 1, SERVER_QUERY)
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self._refresh_server_working(itr)
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class DatetimeSpoke(NormalSpoke):
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builderObjects = ["datetimeWindow",
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"days", "months", "years", "regions", "cities",
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"upImage", "upImage1", "upImage2", "downImage",
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"downImage1", "downImage2", "downImage3", "configImage",
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"citiesFilter", "daysFilter", "citiesSort", "regionsSort",
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]
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mainWidgetName = "datetimeWindow"
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uiFile = "spokes/datetime_spoke.glade"
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category = LocalizationCategory
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icon = "preferences-system-time-symbolic"
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title = N_("DATE & TIME")
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def __init__(self, *args):
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NormalSpoke.__init__(self, *args)
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def initialize(self):
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NormalSpoke.initialize(self)
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self._daysStore = self.builder.get_object("days")
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self._monthsStore = self.builder.get_object("months")
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self._yearsStore = self.builder.get_object("years")
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self._regionsStore = self.builder.get_object("regions")
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self._citiesStore = self.builder.get_object("cities")
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self._tzmap = self.builder.get_object("tzmap")
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self._regions_zones = timezone.get_all_regions_and_timezones()
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for day in xrange(1, 32):
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self.add_to_store(self._daysStore, day)
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self._months_nums = dict()
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for i in xrange(1, 13):
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#a bit hacky way, but should return the translated string
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#TODO: how to handle language change? Clear and populate again?
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month = datetime.date(2000, i, 1).strftime('%B')
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self.add_to_store(self._monthsStore, month)
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self._months_nums[month] = i
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for year in xrange(1990, 2051):
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self.add_to_store(self._yearsStore, year)
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for region in self._regions_zones.keys():
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self.add_to_store(self._regionsStore, region)
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for city in self._regions_zones[region]:
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self.add_to_store(self._citiesStore, city)
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self._regionCombo = self.builder.get_object("regionCombobox")
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self._cityCombo = self.builder.get_object("cityCombobox")
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self._monthCombo = self.builder.get_object("monthCombobox")
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self._dayCombo = self.builder.get_object("dayCombobox")
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self._yearCombo = self.builder.get_object("yearCombobox")
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self._daysFilter = self.builder.get_object("daysFilter")
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self._daysFilter.set_visible_func(self.existing_date, None)
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self._citiesFilter = self.builder.get_object("citiesFilter")
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self._citiesFilter.set_visible_func(self.city_in_region, None)
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self._citiesSort = self.builder.get_object("citiesSort")
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self._citiesSort.set_sort_column_id(0, Gtk.SortType.ASCENDING)
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self._hoursLabel = self.builder.get_object("hoursLabel")
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self._minutesLabel = self.builder.get_object("minutesLabel")
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self._amPmUp = self.builder.get_object("amPmUpButton")
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self._amPmDown = self.builder.get_object("amPmDownButton")
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self._amPmLabel = self.builder.get_object("amPmLabel")
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self._radioButton24h = self.builder.get_object("timeFormatRB")
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self._ntpSwitch = self.builder.get_object("networkTimeSwitch")
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self._added_chrony = False
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self._enabled_chrony = False
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if self._radioButton24h.get_active():
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self._set_amPm_part_sensitive(False)
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self._update_datetime_timer_id = None
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if timezone.is_valid_timezone(self.data.timezone.timezone):
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self._tzmap.set_timezone(self.data.timezone.timezone)
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else:
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log.warning("%s is not a valid timezone, falling back to default "\
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"(%s)" % (self.data.timezone.timezone, DEFAULT_TZ))
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self._tzmap.set_timezone(DEFAULT_TZ)
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self.data.timezone.timezone = DEFAULT_TZ
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if not flags.can_touch_runtime_system("modify system time and date"):
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self._set_date_time_setting_sensitive(False)
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self._config_dialog = NTPconfigDialog(self.data)
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self._config_dialog.initialize()
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@property
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def status(self):
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if self.data.timezone.timezone:
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if timezone.is_valid_timezone(self.data.timezone.timezone):
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return _("%s timezone") % self.data.timezone.timezone
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else:
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return _("Invalid timezone")
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else:
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return _("%s timezone") % self._tzmap.get_timezone()
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def apply(self):
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GLib.source_remove(self._update_datetime_timer_id)
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self._update_datetime_timer_id = None
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new_tz = self._tzmap.get_timezone()
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# get_timezone() may return "" if Etc/XXXXX is selected
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if not new_tz:
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# get selected "Etc/XXXXXX" zone
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region = self._get_active_region()
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city = self._get_active_city()
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new_tz = region + "/" + city
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self.data.timezone.timezone = new_tz
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if self._ntpSwitch.get_active():
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# turned ON
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self.data.timezone.nontp = False
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if not "chrony" in self.data.packages.packageList:
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self.data.packages.packageList.append("chrony")
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self._added_chrony = True
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if not "chronyd" in self.data.services.enabled and \
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not "chronyd" in self.data.services.disabled:
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self.data.services.enabled.append("chronyd")
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self._enabled_chrony = True
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else:
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# turned OFF
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self.data.timezone.nontp = True
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if self._added_chrony and ("chrony" in
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self.data.packages.packageList):
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self.data.packages.packageList.remove("chrony")
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self._added_chrony = False
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if self._enabled_chrony and ("chronyd" in
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self.data.services.enabled):
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self.data.services.enabled.remove("chronyd")
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self._enabled_chrony = False
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@property
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def completed(self):
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return timezone.is_valid_timezone(self.data.timezone.timezone)
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def refresh(self):
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#update the displayed time
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self._update_datetime_timer_id = GLib.timeout_add_seconds(1,
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self._update_datetime)
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self._start_updating_timer_id = None
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if timezone.is_valid_timezone(self.data.timezone.timezone):
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self._tzmap.set_timezone(self.data.timezone.timezone)
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self._update_datetime()
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has_active_network = network.hasActiveNetDev()
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if not has_active_network:
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self._show_no_network_warning()
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else:
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self.clear_info()
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gtk_call_once(self._config_dialog.refresh_servers_state)
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if flags.can_touch_runtime_system("get NTP service state"):
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ntp_working = has_active_network and iutil.service_running("chronyd")
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else:
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ntp_working = not self.data.timezone.nontp
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self._ntpSwitch.set_active(ntp_working)
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def add_to_store(self, store, item):
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store.append([item])
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def existing_date(self, model, itr, user_data=None):
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if not itr:
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return False
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day = model[itr][0]
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#days 1-28 are in every month every year
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if day < 29:
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return True
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months_model = self._monthCombo.get_model()
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months_iter = self._monthCombo.get_active_iter()
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if not months_iter:
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return True
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month = months_model[months_iter][0]
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years_model = self._yearCombo.get_model()
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years_iter = self._yearCombo.get_active_iter()
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if not years_iter:
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return True
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year = years_model[years_iter][0]
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try:
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datetime.date(year, self._months_nums[month], day)
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return True
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except ValueError as valerr:
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return False
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def _get_active_city(self):
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cities_model = self._cityCombo.get_model()
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cities_iter = self._cityCombo.get_active_iter()
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if not cities_iter:
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return None
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return cities_model[cities_iter][0]
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def _get_active_region(self):
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regions_model = self._regionCombo.get_model()
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regions_iter = self._regionCombo.get_active_iter()
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if not regions_iter:
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return None
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return regions_model[regions_iter][0]
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def city_in_region(self, model, itr, user_data=None):
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if not itr:
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return False
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city = model[itr][0]
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region = self._get_active_region()
|
|
if not region:
|
|
return False
|
|
|
|
return city in self._regions_zones[region]
|
|
|
|
def _set_amPm_part_sensitive(self, sensitive):
|
|
|
|
for widget in (self._amPmUp, self._amPmDown, self._amPmLabel):
|
|
widget.set_sensitive(sensitive)
|
|
|
|
def _to_amPm(self, hours):
|
|
if hours >= 12:
|
|
day_phase = "PM"
|
|
else:
|
|
day_phase = "AM"
|
|
|
|
new_hours = ((hours - 1) % 12) + 1
|
|
|
|
return (new_hours, day_phase)
|
|
|
|
def _to_24h(self, hours, day_phase):
|
|
correction = 0
|
|
|
|
if day_phase == "AM" and hours == 12:
|
|
correction = -12
|
|
|
|
elif day_phase == "PM" and hours != 12:
|
|
correction = 12
|
|
|
|
return (hours + correction) % 24
|
|
|
|
def _update_datetime(self):
|
|
now = datetime.datetime.now()
|
|
if self._radioButton24h.get_active():
|
|
self._hoursLabel.set_text("%0.2d" % now.hour)
|
|
else:
|
|
hours, amPm = self._to_amPm(now.hour)
|
|
self._hoursLabel.set_text("%0.2d" % hours)
|
|
self._amPmLabel.set_text(amPm)
|
|
|
|
self._minutesLabel.set_text("%0.2d" % now.minute)
|
|
|
|
self._set_combo_selection(self._dayCombo, now.day)
|
|
self._set_combo_selection(self._monthCombo,
|
|
datetime.date(2000, now.month, 1).strftime('%B'))
|
|
self._set_combo_selection(self._yearCombo, now.year)
|
|
|
|
#GLib's timer is driven by the return value of the function.
|
|
#It runs the fuction periodically while the returned value
|
|
#is True.
|
|
return True
|
|
|
|
def _save_system_time(self):
|
|
"""
|
|
Returning False from this method removes the timer that would
|
|
otherwise call it again and again.
|
|
|
|
"""
|
|
|
|
if not flags.can_touch_runtime_system("save system time"):
|
|
return False
|
|
|
|
month = self._get_combo_selection(self._monthCombo)
|
|
if not month:
|
|
return False
|
|
month = self._months_nums[month]
|
|
|
|
year_str = self._get_combo_selection(self._yearCombo)
|
|
if not year_str:
|
|
return False
|
|
year = int(year_str)
|
|
|
|
hours = int(self._hoursLabel.get_text())
|
|
if not self._radioButton24h.get_active():
|
|
hours = self._to_24h(hours, self._amPmLabel.get_text())
|
|
|
|
minutes = int(self._minutesLabel.get_text())
|
|
|
|
day = self._get_combo_selection(self._dayCombo)
|
|
#day may be None if there is no such in the selected year and month
|
|
if day:
|
|
day = int(day)
|
|
seconds = datetime.datetime.now().second
|
|
os.system("date -s '%0.2d/%0.2d/%0.4d %0.2d:%0.2d:%0.2d'" %
|
|
(month, day, year, hours, minutes, seconds))
|
|
|
|
#start the timer only when the spoke is shown
|
|
if self._update_datetime_timer_id is not None:
|
|
self._update_datetime_timer_id = GLib.timeout_add_seconds(1,
|
|
self._update_datetime)
|
|
|
|
#run only once (after first 2 seconds of inactivity)
|
|
return False
|
|
|
|
def _stop_and_maybe_start_time_updating(self, interval=2):
|
|
"""
|
|
This method is called in every date/time-setting button's callback.
|
|
It removes the timer for updating displayed date/time (do not want to
|
|
change it while user does it manually) and allows us to set new system
|
|
date/time only after $interval seconds long idle on time-setting buttons.
|
|
This is done by the _start_updating_timer that is reset in this method.
|
|
So when there is $interval seconds long idle on date/time-setting
|
|
buttons, self._save_system_time method is invoked. Since it returns
|
|
False, this timer is then removed and only reactivated in this method
|
|
(thus in some date/time-setting button's callback).
|
|
|
|
"""
|
|
|
|
#do not start timers if the spoke is not shown
|
|
if self._update_datetime_timer_id is None:
|
|
self._update_datetime()
|
|
self._save_system_time()
|
|
return
|
|
|
|
#stop time updating
|
|
GLib.source_remove(self._update_datetime_timer_id)
|
|
|
|
#stop previous $interval seconds timer (see below)
|
|
if self._start_updating_timer_id:
|
|
GLib.source_remove(self._start_updating_timer_id)
|
|
|
|
#let the user change date/time and after $interval seconds of inactivity
|
|
#save it as the system time and start updating the displayed date/time
|
|
self._start_updating_timer_id = GLib.timeout_add_seconds(interval,
|
|
self._save_system_time)
|
|
|
|
def _set_combo_selection(self, combo, item):
|
|
model = combo.get_model()
|
|
if not model:
|
|
return False
|
|
|
|
itr = model.get_iter_first()
|
|
while itr:
|
|
if model[itr][0] == item:
|
|
combo.set_active_iter(itr)
|
|
return True
|
|
|
|
itr = model.iter_next(itr)
|
|
|
|
return False
|
|
|
|
def _get_combo_selection(self, combo):
|
|
"""
|
|
Get the selected item of the combobox.
|
|
|
|
@return: selected item or None
|
|
|
|
"""
|
|
|
|
model = combo.get_model()
|
|
itr = combo.get_active_iter()
|
|
if not itr or not model:
|
|
return None
|
|
|
|
return model[itr][0]
|
|
|
|
|
|
def on_up_hours_clicked(self, *args):
|
|
self._stop_and_maybe_start_time_updating()
|
|
|
|
hours = int(self._hoursLabel.get_text())
|
|
|
|
if self._radioButton24h.get_active():
|
|
new_hours = (hours + 1) % 24
|
|
else:
|
|
amPm = self._amPmLabel.get_text()
|
|
#let's not deal with magical AM/PM arithmetics
|
|
new_hours = self._to_24h(hours, amPm)
|
|
new_hours, new_amPm = self._to_amPm((new_hours + 1) % 24)
|
|
self._amPmLabel.set_text(new_amPm)
|
|
|
|
new_hours_str = "%0.2d" % new_hours
|
|
self._hoursLabel.set_text(new_hours_str)
|
|
|
|
def on_down_hours_clicked(self, *args):
|
|
self._stop_and_maybe_start_time_updating()
|
|
|
|
hours = int(self._hoursLabel.get_text())
|
|
|
|
if self._radioButton24h.get_active():
|
|
new_hours = (hours - 1) % 24
|
|
else:
|
|
amPm = self._amPmLabel.get_text()
|
|
#let's not deal with magical AM/PM arithmetics
|
|
new_hours = self._to_24h(hours, amPm)
|
|
new_hours, new_amPm = self._to_amPm((new_hours - 1) % 24)
|
|
self._amPmLabel.set_text(new_amPm)
|
|
|
|
new_hours_str = "%0.2d" % new_hours
|
|
self._hoursLabel.set_text(new_hours_str)
|
|
|
|
def on_up_minutes_clicked(self, *args):
|
|
self._stop_and_maybe_start_time_updating()
|
|
|
|
minutes = int(self._minutesLabel.get_text())
|
|
minutes_str = "%0.2d" % ((minutes + 1) % 60)
|
|
self._minutesLabel.set_text(minutes_str)
|
|
pass
|
|
|
|
def on_down_minutes_clicked(self, *args):
|
|
self._stop_and_maybe_start_time_updating()
|
|
|
|
minutes = int(self._minutesLabel.get_text())
|
|
minutes_str = "%0.2d" % ((minutes - 1) % 60)
|
|
self._minutesLabel.set_text(minutes_str)
|
|
|
|
def on_up_ampm_clicked(self, *args):
|
|
self._stop_and_maybe_start_time_updating()
|
|
|
|
if self._amPmLabel.get_text() == "AM":
|
|
self._amPmLabel.set_text("PM")
|
|
else:
|
|
self._amPmLabel.set_text("AM")
|
|
|
|
def on_down_ampm_clicked(self, *args):
|
|
self._stop_and_maybe_start_time_updating()
|
|
|
|
if self._amPmLabel.get_text() == "AM":
|
|
self._amPmLabel.set_text("PM")
|
|
else:
|
|
self._amPmLabel.set_text("AM")
|
|
|
|
def on_region_changed(self, *args):
|
|
self._citiesFilter.refilter()
|
|
|
|
# Attempt to set the city to the first one available in this newly
|
|
# selected region.
|
|
region = self._get_active_region()
|
|
if not region:
|
|
return
|
|
|
|
zone = self._regions_zones[region]
|
|
firstCity = sorted(list(zone))[0]
|
|
|
|
self._set_combo_selection(self._cityCombo, firstCity)
|
|
self._cityCombo.emit("changed")
|
|
|
|
def on_city_changed(self, *args):
|
|
timezone = None
|
|
|
|
region = self._get_active_region()
|
|
city = self._get_active_city()
|
|
|
|
if city and region:
|
|
timezone = region + "/" + city
|
|
|
|
if timezone is not None and region == "Etc":
|
|
# Etc timezones cannot be displayed on the map, so let's set the map
|
|
# to "" which sets it to "Europe/London" (UTC) without a city pin
|
|
self._tzmap.set_timezone("")
|
|
|
|
# Change to Etc/XXXXX emits timezone-changed with "" as timezone,
|
|
# so let's help it a bit.
|
|
self._tzmap.emit("timezone-changed", timezone)
|
|
|
|
elif timezone and (self._tzmap.get_timezone() != timezone):
|
|
self._tzmap.set_timezone(timezone)
|
|
|
|
def on_month_changed(self, *args):
|
|
self._stop_and_maybe_start_time_updating(interval=5)
|
|
self._daysFilter.refilter()
|
|
|
|
def on_day_changed(self, *args):
|
|
self._stop_and_maybe_start_time_updating(interval=5)
|
|
|
|
def on_year_changed(self, *args):
|
|
self._stop_and_maybe_start_time_updating(interval=5)
|
|
self._daysFilter.refilter()
|
|
|
|
def on_timezone_changed(self, tz_map, timezone):
|
|
fields = timezone.split("/", 1)
|
|
if len(fields) == 1:
|
|
# timezone may be ""
|
|
return
|
|
|
|
region, city = fields
|
|
if region != "Etc":
|
|
# If region is "Etc", TimezoneMap returns "" from get_timezone
|
|
# and changing comboboxes here would create an endless loop.
|
|
self._set_combo_selection(self._regionCombo, region)
|
|
self._set_combo_selection(self._cityCombo, city)
|
|
|
|
os.environ["TZ"] = timezone
|
|
self._update_datetime()
|
|
|
|
def on_timeformat_changed(self, button24h, *args):
|
|
hours = int(self._hoursLabel.get_text())
|
|
amPm = self._amPmLabel.get_text()
|
|
|
|
#connected to 24-hour radio button
|
|
if button24h.get_active():
|
|
self._set_amPm_part_sensitive(False)
|
|
new_hours = self._to_24h(hours, amPm)
|
|
|
|
else:
|
|
self._set_amPm_part_sensitive(True)
|
|
new_hours, new_amPm = self._to_amPm(hours)
|
|
self._amPmLabel.set_text(new_amPm)
|
|
|
|
self._hoursLabel.set_text("%0.2d" % new_hours)
|
|
|
|
def _set_date_time_setting_sensitive(self, sensitive):
|
|
#contains all date/time setting widgets
|
|
footer_alignment = self.builder.get_object("footerAlignment")
|
|
footer_alignment.set_sensitive(sensitive)
|
|
|
|
def _show_no_network_warning(self):
|
|
self.set_warning(_("You need to set up networking first if you "\
|
|
"want to use NTP"))
|
|
|
|
def _show_no_ntp_server_warning(self):
|
|
self.set_warning(_("You have no working NTP server configured"))
|
|
|
|
def on_ntp_switched(self, switch, *args):
|
|
if switch.get_active():
|
|
#turned ON
|
|
if not flags.can_touch_runtime_system("start NTP service"):
|
|
#cannot touch runtime system, not much to do here
|
|
return
|
|
|
|
if not network.hasActiveNetDev():
|
|
self._show_no_network_warning()
|
|
switch.set_active(False)
|
|
return
|
|
else:
|
|
self.clear_info()
|
|
|
|
working_server = self._config_dialog.working_server
|
|
if working_server is None:
|
|
self._show_no_ntp_server_warning()
|
|
else:
|
|
#we need a one-time sync here, because chronyd would not change
|
|
#the time as drastically as we need
|
|
ntp.one_time_sync_async(working_server)
|
|
|
|
ret = iutil.start_service("chronyd")
|
|
self._set_date_time_setting_sensitive(False)
|
|
|
|
#if starting chronyd failed and chronyd is not running,
|
|
#set switch back to OFF
|
|
if (ret != 0) and not iutil.service_running("chronyd"):
|
|
switch.set_active(False)
|
|
|
|
else:
|
|
#turned OFF
|
|
if not flags.can_touch_runtime_system("stop NTP service"):
|
|
#cannot touch runtime system, nothing to do here
|
|
return
|
|
|
|
self._set_date_time_setting_sensitive(True)
|
|
ret = iutil.stop_service("chronyd")
|
|
|
|
#if stopping chronyd failed and chronyd is running,
|
|
#set switch back to ON
|
|
if (ret != 0) and iutil.service_running("chronyd"):
|
|
switch.set_active(True)
|
|
|
|
def on_ntp_config_clicked(self, *args):
|
|
self._config_dialog.refresh()
|
|
|
|
with enlightbox(self.window, self._config_dialog.window):
|
|
response = self._config_dialog.run()
|
|
|
|
if response == 1:
|
|
self.data.timezone.ntpservers = self._config_dialog.servers
|
|
|
|
if self._config_dialog.working_server is None:
|
|
self._show_no_ntp_server_warning()
|
|
else:
|
|
self.clear_info()
|
|
|