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Style changes for python files

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gryf
2020-08-01 11:25:13 +02:00
parent c401f2963b
commit 40a7a8ac5d
32 changed files with 2775 additions and 2614 deletions
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163
gtk/gui.py
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@@ -1,6 +1,5 @@
#!/usr/bin/env python3
""" gui -- The main wicd GUI module.
"""gui -- The main wicd GUI module.
Module containing the code for the main wicd GUI.
@@ -26,6 +25,7 @@ Module containing the code for the main wicd GUI.
import os
import sys
import time
from gi.repository import GLib as gobject
import gtk
from itertools import chain
@@ -50,7 +50,7 @@ DBUS_AVAIL = False
def setup_dbus(force=True):
""" Initialize DBus. """
"""Initialize DBus."""
global bus, daemon, wireless, wired, DBUS_AVAIL
try:
dbusmanager.connect_to_dbus()
@@ -65,11 +65,8 @@ def setup_dbus(force=True):
try:
dbusmanager.connect_to_dbus()
except DBusException:
error(
None,
_("Could not connect to wicd's D-Bus interface. "
"Check the wicd log for error messages.")
)
error(None, _("Could not connect to wicd's D-Bus interface. "
"Check the wicd log for error messages."))
return False
else:
return False
@@ -86,25 +83,21 @@ def setup_dbus(force=True):
def handle_no_dbus(from_tray=False):
""" Handle the case where no DBus is available. """
"""Handle the case where no DBus is available."""
global DBUS_AVAIL
DBUS_AVAIL = False
if from_tray:
return False
print("Wicd daemon is shutting down!")
error(
None,
_('The wicd daemon has shut down. The UI will not function '
'properly until it is restarted.'),
block=False
)
error(None, _('The wicd daemon has shut down. The UI will not function '
'properly until it is restarted.'), block=False)
return False
class WiredProfileChooser:
""" Class for displaying the wired profile chooser. """
"""Class for displaying the wired profile chooser."""
def __init__(self):
""" Initializes and runs the wired profile chooser. """
"""Initializes and runs the wired profile chooser."""
# Import and init WiredNetworkEntry to steal some of the
# functions and widgets it uses.
wired_net_entry = WiredNetworkEntry()
@@ -163,18 +156,19 @@ class WiredProfileChooser:
def get_wireless_prop(net_id, prop):
""" Get wireless property. """
"""Get wireless property."""
return wireless.GetWirelessProperty(net_id, prop)
class appGui(object):
""" The main wicd GUI class. """
"""The main wicd GUI class."""
def __init__(self, standalone=False, tray=None):
""" Initializes everything needed for the GUI. """
"""Initializes everything needed for the GUI."""
setup_dbus()
if not daemon:
errmsg = _("Error connecting to wicd service via D-Bus. "
"Please ensure the wicd service is running.")
"Please ensure the wicd service is running.")
d = gtk.MessageDialog(parent=None,
flags=gtk.DIALOG_MODAL,
type=gtk.MESSAGE_ERROR,
@@ -255,11 +249,11 @@ class appGui(object):
self.window.connect('key-release-event', self.key_event)
daemon.SetGUIOpen(True)
bus.add_signal_receiver(self.dbus_scan_finished, 'SendEndScanSignal',
'org.wicd.daemon.wireless')
'org.wicd.daemon.wireless')
bus.add_signal_receiver(self.dbus_scan_started, 'SendStartScanSignal',
'org.wicd.daemon.wireless')
'org.wicd.daemon.wireless')
bus.add_signal_receiver(self.update_connect_buttons, 'StatusChanged',
'org.wicd.daemon')
'org.wicd.daemon')
bus.add_signal_receiver(self.handle_connection_results,
'ConnectResultsSent', 'org.wicd.daemon')
bus.add_signal_receiver(lambda: setup_dbus(force=False),
@@ -276,12 +270,12 @@ class appGui(object):
self.refresh_clicked()
def handle_connection_results(self, results):
""" Handle connection results. """
"""Handle connection results."""
if results not in ['success', 'aborted'] and self.is_visible:
error(self.window, language[results], block=False)
def create_adhoc_network(self, widget=None):
""" Shows a dialog that creates a new adhoc network. """
"""Shows a dialog that creates a new adhoc network."""
print("Starting the Ad-Hoc Network Creation Process...")
dialog = gtk.Dialog(
title=_('Create an Ad-Hoc Network'),
@@ -336,8 +330,8 @@ class appGui(object):
"WEP",
self.key_entry.entry.get_text(),
self.chkbox_use_encryption.get_active(),
False # chkbox_use_ics.get_active())
)
False) # chkbox_use_ics.get_active())
dialog.destroy()
def forget_network(self, widget=None):
@@ -359,7 +353,8 @@ class appGui(object):
if entry[1] != 'None':
networks.append(entry)
else:
networks.append((entry[0], _('Global settings for this ESSID')))
networks.append((entry[0],
_('Global settings for this ESSID')))
tree = gtk.TreeView(model=networks)
tree.get_selection().set_mode(gtk.SELECTION_MULTIPLE)
@@ -395,9 +390,8 @@ class appGui(object):
flags=gtk.DIALOG_MODAL,
type=gtk.MESSAGE_INFO,
buttons=gtk.BUTTONS_YES_NO,
message_format=_('Are you sure you want to discard' +
' settings for the selected networks?')
)
message_format=_('Are you sure you want to discard '
'settings for the selected networks?'))
confirm.format_secondary_text('\n'.join(to_remove['essid']))
response = confirm.run()
if response == gtk.RESPONSE_YES:
@@ -408,11 +402,11 @@ class appGui(object):
dialog.destroy()
def toggle_encrypt_check(self, widget=None):
""" Toggles the encryption key entry box for the ad-hoc dialog. """
"""Toggles the encryption key entry box for the ad-hoc dialog."""
self.key_entry.set_sensitive(self.chkbox_use_encryption.get_active())
def switch_rfkill(self, widget=None):
""" Switches wifi card on/off. """
"""Switches wifi card on/off."""
wireless.SwitchRfKill()
if wireless.GetRfKillEnabled():
self.rfkill_button.set_stock_id(gtk.STOCK_MEDIA_PLAY)
@@ -422,7 +416,7 @@ class appGui(object):
self.rfkill_button.set_label(_('Switch Off Wi-Fi'))
def disconnect_all(self, widget=None):
""" Disconnects from any active network. """
"""Disconnects from any active network."""
def handler(*args):
gobject.idle_add(self.all_network_list.set_sensitive, True)
@@ -430,7 +424,7 @@ class appGui(object):
daemon.Disconnect(reply_handler=handler, error_handler=handler)
def about_dialog(self, widget, event=None):
""" Displays an about dialog. """
"""Displays an about dialog."""
dialog = gtk.AboutDialog()
dialog.set_name("Wicd")
dialog.set_version(daemon.Hello())
@@ -446,13 +440,13 @@ class appGui(object):
dialog.destroy()
def key_event(self, widget, event=None):
""" Handle key-release-events. """
"""Handle key-release-events."""
if event.state & gtk.gdk.CONTROL_MASK and \
gtk.gdk.keyval_name(event.keyval) in ["w", "q"]:
self.exit()
def settings_dialog(self, widget, event=None):
""" Displays a general settings dialog. """
"""Displays a general settings dialog."""
if not self.pref:
self.pref = PreferencesDialog(self, self.wTree)
else:
@@ -462,7 +456,7 @@ class appGui(object):
self.pref.hide()
def connect_hidden(self, widget):
""" Prompts the user for a hidden network, then scans for it. """
"""Prompts the user for a hidden network, then scans for it."""
dialog = gtk.Dialog(
title=('Hidden Network'),
flags=gtk.DIALOG_MODAL,
@@ -485,9 +479,8 @@ class appGui(object):
dialog.destroy()
def cancel_connect(self, widget):
""" Alerts the daemon to cancel the connection process. """
#should cancel a connection if there
#is one in progress
"""Alerts the daemon to cancel the connection process."""
# should cancel a connection if there is one in progress
cancel_button = self.wTree.get_object("cancel_button")
cancel_button.set_sensitive(False)
daemon.CancelConnect()
@@ -495,19 +488,19 @@ class appGui(object):
daemon.SetForcedDisconnect(True)
def pulse_progress_bar(self):
""" Pulses the progress bar while connecting to a network. """
"""Pulses the progress bar while connecting to a network."""
if not self.pulse_active:
return False
if not self.is_visible:
return True
try:
gobject.idle_add(self.wTree.get_object("progressbar").pulse)
except:
except Exception:
pass
return True
def update_statusbar(self):
""" Triggers a status update in wicd-monitor. """
"""Triggers a status update in wicd-monitor."""
if not self.is_visible:
return True
@@ -519,7 +512,7 @@ class appGui(object):
return True
def _do_statusbar_update(self, state, info):
""" Actually perform the statusbar update. """
"""Actually perform the statusbar update."""
if not self.is_visible:
return True
@@ -534,7 +527,7 @@ class appGui(object):
return True
def set_wired_state(self, info):
""" Set wired state. """
"""Set wired state."""
if self.connecting:
# Adjust our state from connecting->connected.
self._set_not_connecting_state()
@@ -544,7 +537,7 @@ class appGui(object):
return True
def set_wireless_state(self, info):
""" Set wireless state. """
"""Set wireless state."""
if self.connecting:
# Adjust our state from connecting->connected.
self._set_not_connecting_state()
@@ -555,7 +548,7 @@ class appGui(object):
return True
def set_not_connected_state(self, info):
""" Set not connected state. """
"""Set not connected state."""
if self.connecting:
# Adjust our state from connecting->not-connected.
self._set_not_connecting_state()
@@ -563,7 +556,7 @@ class appGui(object):
return True
def _set_not_connecting_state(self):
""" Set not-connecting state. """
"""Set not-connecting state."""
if self.connecting:
if self.update_cb:
gobject.source_remove(self.update_cb)
@@ -577,7 +570,7 @@ class appGui(object):
gobject.idle_add(self.status_bar.remove_message, 1, self.statusID)
def set_connecting_state(self, info):
""" Set connecting state. """
"""Set connecting state."""
if not self.connecting:
if self.update_cb:
gobject.source_remove(self.update_cb)
@@ -595,12 +588,12 @@ class appGui(object):
stat = wireless.CheckWirelessConnectingMessage()
gobject.idle_add(self.set_status, "%s: %s" % (info[1], stat))
elif info[0] == "wired":
gobject.idle_add(self.set_status, _('Wired Network') + ': '
+ wired.CheckWiredConnectingMessage())
gobject.idle_add(self.set_status, _('Wired Network') + ': ' +
wired.CheckWiredConnectingMessage())
return True
def update_connect_buttons(self, state=None, x=None, force_check=False):
""" Updates the connect/disconnect buttons for the GUI.
"""Updates the connect/disconnect buttons for the GUI.
If force_check is given, update the buttons even if the
current network state is the same as the previous.
@@ -622,11 +615,11 @@ class appGui(object):
self.prev_state = state
def set_status(self, msg):
""" Sets the status bar message for the GUI. """
"""Sets the status bar message for the GUI."""
self.statusID = self.status_bar.push(1, msg)
def dbus_scan_finished(self):
""" Calls for a non-fresh update of the gui window.
"""Calls for a non-fresh update of the gui window.
This method is called after a wireless scan is completed.
@@ -636,20 +629,20 @@ class appGui(object):
gobject.idle_add(self.refresh_networks, None, False, None)
def dbus_scan_started(self):
""" Called when a wireless scan starts. """
"""Called when a wireless scan starts."""
if not DBUS_AVAIL:
return
self.network_list.set_sensitive(False)
def _remove_items_from_vbox(self, vbox):
""" Remove items fro a VBox. """
"""Remove items fro a VBox."""
for z in vbox:
vbox.remove(z)
z.destroy()
del z
def refresh_clicked(self, widget=None):
""" Kick off an asynchronous wireless scan. """
"""Kick off an asynchronous wireless scan."""
if not DBUS_AVAIL or self.connecting:
return
self.refreshing = True
@@ -665,7 +658,7 @@ class appGui(object):
wirednet = WiredNetworkEntry()
self.wired_network_box.pack_start(wirednet, False, False)
wirednet.connect_button.connect("clicked", self.connect,
"wired", 0, wirednet)
"wired", 0, wirednet)
wirednet.disconnect_button.connect("clicked", self.disconnect,
"wired", 0, wirednet)
wirednet.advanced_button.connect("clicked",
@@ -681,7 +674,7 @@ class appGui(object):
wireless.Scan(False)
def refresh_networks(self, widget=None, fresh=True, hidden=None):
""" Refreshes the network list.
"""Refreshes the network list.
If fresh=True, scans for wireless networks and displays the results.
If a ethernet connection is available, or the user has chosen to,
@@ -742,7 +735,7 @@ class appGui(object):
self.refreshing = False
def save_settings(self, nettype, networkid, networkentry):
""" Verifies and saves the settings for the network entry. """
"""Verifies and saves the settings for the network entry."""
entry = networkentry.advanced_dialog
opt_entlist = []
req_entlist = []
@@ -762,7 +755,7 @@ class appGui(object):
lblent.set_text(lblent.get_text().strip())
if not misc.IsValidIP(lblent.get_text()):
error(self.window, _('Invalid address in $A entry.').
replace('$A', lblent.label.get_label()))
replace('$A', lblent.label.get_label()))
return False
# Optional entries, only check for validity if they're entered.
@@ -770,7 +763,7 @@ class appGui(object):
lblent.set_text(lblent.get_text().strip())
if lblent.get_text() and not misc.IsValidIP(lblent.get_text()):
error(self.window, _('Invalid address in $A entry.').
replace('$A', lblent.label.get_label()))
replace('$A', lblent.label.get_label()))
return False
# Now save the settings.
@@ -785,7 +778,7 @@ class appGui(object):
return True
def edit_advanced(self, widget, ttype, networkid, networkentry):
""" Display the advanced settings dialog.
"""Display the advanced settings dialog.
Displays the advanced settings dialog and saves any changes made.
If errors occur in the settings, an error message will be displayed
@@ -797,12 +790,13 @@ class appGui(object):
dialog.set_values()
dialog.show_all()
while True:
if self.run_settings_dialog(dialog, ttype, networkid, networkentry):
if self.run_settings_dialog(dialog, ttype, networkid,
networkentry):
break
dialog.hide()
def run_settings_dialog(self, dialog, nettype, networkid, networkentry):
""" Runs the settings dialog.
"""Runs the settings dialog.
Runs the settings dialog and returns True if settings are saved
successfully, and false otherwise.
@@ -817,32 +811,27 @@ class appGui(object):
return True
def check_encryption_valid(self, networkid, entry):
""" Make sure that encryption settings are properly filled in. """
"""Make sure that encryption settings are properly filled in."""
# Make sure no entries are left blank
if entry.chkbox_encryption.get_active():
encryption_info = entry.encryption_info
for entry_info in list(encryption_info.values()):
if entry_info[0].entry.get_text() == "" and \
entry_info[1] == 'required':
error(
self.window,
"%s (%s)" %
(_('Required encryption information is missing.'),
entry_info[0].label.get_label())
)
error(self.window, "%s (%s)" %
(_('Required encryption information is missing.'),
entry_info[0].label.get_label()))
return False
# Make sure the checkbox is checked when it should be
elif not entry.chkbox_encryption.get_active() and \
wireless.GetWirelessProperty(networkid, "encryption"):
error(
self.window,
_('This network requires encryption to be enabled.')
)
elif (not entry.chkbox_encryption.get_active() and
wireless.GetWirelessProperty(networkid, "encryption")):
error(self.window, _('This network requires encryption to be '
'enabled.'))
return False
return True
def _wait_for_connect_thread_start(self):
""" Wait for the connect thread to start. """
"""Wait for the connect thread to start."""
self.wTree.get_object("progressbar").pulse()
if not self._connect_thread_started:
return True
@@ -852,12 +841,12 @@ class appGui(object):
return False
def connect(self, widget, nettype, networkid, networkentry):
""" Initiates the connection process in the daemon. """
"""Initiates the connection process in the daemon."""
def handler(*args):
self._connect_thread_started = True
def setup_interface_for_connection():
""" Initialize interface for connection. """
"""Initialize interface for connection."""
cancel_button = self.wTree.get_object("cancel_button")
cancel_button.set_sensitive(True)
self.all_network_list.set_sensitive(False)
@@ -886,7 +875,7 @@ class appGui(object):
misc.timeout_add(100, self._wait_for_connect_thread_start, milli=True)
def disconnect(self, widget, nettype, networkid, networkentry):
""" Disconnects from the given network.
"""Disconnects from the given network.
Keyword arguments:
widget -- The disconnect button that was pressed.
@@ -911,7 +900,7 @@ class appGui(object):
error_handler=handler)
def wait_for_events(self, amt=0):
""" Wait for any pending gtk events to finish before moving on.
"""Wait for any pending gtk events to finish before moving on.
Keyword arguments:
amt -- a number specifying the number of ms to wait before checking
@@ -923,7 +912,7 @@ class appGui(object):
gtk.main_iteration()
def exit(self, widget=None, event=None):
""" Hide the wicd GUI.
"""Hide the wicd GUI.
This method hides the wicd GUI and writes the current window size
to disc for later use. This method normally does NOT actually
@@ -947,7 +936,7 @@ class appGui(object):
return True
def show_win(self):
""" Brings the GUI out of the hidden state.
"""Brings the GUI out of the hidden state.
Method to show the wicd GUI, alert the daemon that it is open,
and refresh the network list.