738 lines
		
	
	
		
			27 KiB
		
	
	
	
		
			Python
		
	
	
	
			
		
		
	
	
			738 lines
		
	
	
		
			27 KiB
		
	
	
	
		
			Python
		
	
	
	
| # -*- python-mode -*-
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| 
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| ## Copyright (C) 2012-2013  Daniel Pavel
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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; either version 2 of the License, or
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| ## (at your option) any later version.
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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 along
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| ## with this program; if not, write to the Free Software Foundation, Inc.,
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| ## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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| 
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| import traceback
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| 
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| from logging import WARNING as _WARNING
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| from logging import getLogger
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| from threading import Timer as _Timer
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| 
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| from gi.repository import Gdk, GLib, Gtk
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| from logitech_receiver.settings import KIND as _SETTING_KIND
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| from logitech_receiver.settings import SENSITIVITY_IGNORE as _SENSITIVITY_IGNORE
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| from solaar.i18n import _, ngettext
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| from solaar.ui import ui_async as _ui_async
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| 
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| _log = getLogger(__name__)
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| del getLogger
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| 
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| #
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| #
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| #
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| 
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| 
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| def _read_async(setting, force_read, sbox, device_is_online, sensitive):
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| 
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|     def _do_read(s, force, sb, online, sensitive):
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|         v = s.read(not force)
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|         GLib.idle_add(_update_setting_item, sb, v, online, sensitive, priority=99)
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| 
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|     _ui_async(_do_read, setting, force_read, sbox, device_is_online, sensitive)
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| 
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| 
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| def _write_async(setting, value, sbox, sensitive=True, key=None):
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| 
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|     def _do_write(s, v, sb, key):
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|         try:
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|             if key is None:
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|                 v = setting.write(v)
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|             else:
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|                 v = setting.write_key_value(key, v)
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|                 v = {key: v}
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|         except Exception:
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|             traceback.print_exc()
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|             v = None
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|         if sb:
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|             GLib.idle_add(_update_setting_item, sb, v, True, sensitive, priority=99)
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| 
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|     if sbox:
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|         sbox._control.set_sensitive(False)
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|         sbox._failed.set_visible(False)
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|         sbox._spinner.set_visible(True)
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|         sbox._spinner.start()
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|     _ui_async(_do_write, setting, value, sbox, key)
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| 
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| 
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| #
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| #
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| #
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| 
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| 
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| class Control():
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| 
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|     def __init__(**kwargs):
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|         pass
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| 
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|     def init(self, sbox, delegate):
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|         self.sbox = sbox
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|         self.delegate = delegate if delegate else self
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| 
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|     def changed(self, *args):
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|         if self.get_sensitive():
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|             self.delegate.update()
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| 
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|     def update(self):
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|         _write_async(self.sbox.setting, self.get_value(), self.sbox)
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| 
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|     def layout(self, sbox, label, change, spinner, failed):
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|         sbox.pack_start(label, False, False, 0)
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|         sbox.pack_end(change, False, False, 0)
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|         sbox.pack_end(self, sbox.setting.kind == _SETTING_KIND.range, sbox.setting.kind == _SETTING_KIND.range, 0)
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|         sbox.pack_end(spinner, False, False, 0)
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|         sbox.pack_end(failed, False, False, 0)
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|         return self
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| 
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| 
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| class ToggleControl(Gtk.Switch, Control):
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| 
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|     def __init__(self, sbox, delegate=None):
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|         super().__init__(halign=Gtk.Align.CENTER, valign=Gtk.Align.CENTER)
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|         self.init(sbox, delegate)
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|         self.connect('notify::active', self.changed)
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| 
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|     def set_value(self, value):
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|         self.set_state(value)
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| 
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|     def get_value(self):
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|         return self.get_state()
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| 
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| 
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| class SliderControl(Gtk.Scale, Control):
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| 
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|     def __init__(self, sbox, delegate=None):
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|         super().__init__(halign=Gtk.Align.FILL)
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|         self.init(sbox, delegate)
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|         self.timer = None
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|         self.set_range(*self.sbox.setting.range)
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|         self.set_round_digits(0)
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|         self.set_digits(0)
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|         self.set_increments(1, 5)
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|         self.connect('value-changed', self.changed)
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| 
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|     def get_value(self):
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|         return int(super().get_value())
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| 
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|     def changed(self, *args):
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|         if self.get_sensitive():
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|             if self.timer:
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|                 self.timer.cancel()
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|             self.timer = _Timer(0.5, lambda: GLib.idle_add(self.do_change))
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|             self.timer.start()
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| 
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|     def do_change(self):
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|         self.timer.cancel()
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|         self.update()
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| 
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| 
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| def _create_choice_control(sbox, delegate=None, choices=None):
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|     if 50 > len(choices if choices else sbox.setting.choices):
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|         return ChoiceControlLittle(sbox, choices=choices, delegate=delegate)
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|     else:
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|         return ChoiceControlBig(sbox, choices=choices, delegate=delegate)
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| 
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| 
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| # GTK boxes have property lists, but the keys must be strings
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| class ChoiceControlLittle(Gtk.ComboBoxText, Control):
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| 
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|     def __init__(self, sbox, delegate=None, choices=None):
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|         super().__init__(halign=Gtk.Align.FILL)
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|         self.init(sbox, delegate)
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|         self.choices = choices if choices is not None else sbox.setting.choices
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|         for entry in self.choices:
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|             self.append(str(int(entry)), str(entry))
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|         self.connect('changed', self.changed)
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| 
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|     def get_value(self):
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|         return int(self.get_active_id()) if self.get_active_id() is not None else None
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| 
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|     def set_value(self, value):
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|         self.set_active_id(str(int(value)))
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| 
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|     def get_choice(self):
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|         id = self.get_value()
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|         return next((x for x in self.choices if x == id), None)
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| 
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|     def set_choices(self, choices):
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|         self.remove_all()
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|         for choice in choices:
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|             self.append(str(int(choice)), _(str(choice)))
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| 
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| 
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| class ChoiceControlBig(Gtk.Entry, Control):
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| 
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|     def __init__(self, sbox, delegate=None, choices=None):
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|         super().__init__(halign=Gtk.Align.FILL)
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|         self.init(sbox, delegate)
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|         self.choices = choices if choices is not None else sbox.setting.choices
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|         self.value = None
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|         self.set_width_chars(max([len(str(x)) for x in self.choices]) + 5)
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|         liststore = Gtk.ListStore(int, str)
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|         for v in self.choices:
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|             liststore.append((int(v), str(v)))
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|         completion = Gtk.EntryCompletion()
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|         completion.set_model(liststore)
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|         norm = lambda s: s.replace('_', '').replace(' ', '').lower()
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|         completion.set_match_func(lambda completion, key, it: norm(key) in norm(completion.get_model()[it][1]))
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|         completion.set_text_column(1)
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|         self.set_completion(completion)
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|         self.connect('changed', self.changed)
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|         self.connect('activate', self.activate)
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|         completion.connect('match_selected', self.select)
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| 
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|     def get_value(self):
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|         choice = self.get_choice()
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|         return int(choice) if choice is not None else None
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| 
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|     def set_value(self, value):
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|         self.set_text(str(next((x for x in self.choices if x == value), None)))
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| 
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|     def get_choice(self):
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|         key = self.get_text()
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|         return next((x for x in self.choices if x == key), None)
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| 
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|     def changed(self, *args):
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|         self.value = self.get_choice()
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|         icon = 'dialog-warning' if self.value is None else 'dialog-question' if self.get_sensitive() else ''
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|         self.set_icon_from_icon_name(Gtk.EntryIconPosition.SECONDARY, icon)
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|         tooltip = _('Incomplete') if self.value is None else _('Complete - ENTER to change')
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|         self.set_icon_tooltip_text(Gtk.EntryIconPosition.SECONDARY, tooltip)
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| 
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|     def activate(self, *args):
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|         if self.value is not None and self.get_sensitive():
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|             self.set_icon_from_icon_name(Gtk.EntryIconPosition.SECONDARY, '')
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|             self.delegate.update()
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| 
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|     def select(self, completion, model, iter):
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|         self.set_value(model.get(iter, 0)[0])
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|         if self.value and self.get_sensitive():
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|             self.set_icon_from_icon_name(Gtk.EntryIconPosition.SECONDARY, '')
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|             self.delegate.update()
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| 
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| 
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| class MapChoiceControl(Gtk.HBox, Control):
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| 
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|     def __init__(self, sbox, delegate=None):
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|         super().__init__(homogeneous=False, spacing=6)
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|         self.init(sbox, delegate)
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|         self.keyBox = Gtk.ComboBoxText()
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|         for entry in sbox.setting.choices:
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|             self.keyBox.append(str(int(entry)), _(str(entry)))
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|         self.keyBox.set_active(0)
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|         key_choice = int(self.keyBox.get_active_id())
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|         self.value_choices = self.sbox.setting.choices[key_choice]
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|         self.valueBox = _create_choice_control(sbox.setting, choices=self.value_choices, delegate=self)
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|         self.pack_start(self.keyBox, False, False, 0)
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|         self.pack_end(self.valueBox, False, False, 0)
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|         self.keyBox.connect('changed', self.map_value_notify_key)
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| 
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|     def get_value(self):
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|         key_choice = int(self.keyBox.get_active_id())
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|         if key_choice is not None and self.valueBox.get_value() is not None:
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|             return self.valueBox.get_value()
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| 
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|     def set_value(self, value):
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|         self.valueBox.set_sensitive(self.get_sensitive())
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|         key = int(self.keyBox.get_active_id())
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|         if value.get(key) is not None:
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|             self.valueBox.set_value(value.get(key))
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|         self.valueBox.set_sensitive(True)
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| 
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|     def map_populate_value_box(self, key_choice):
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|         choices = self.sbox.setting.choices[key_choice]
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|         if choices != self.value_choices:
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|             self.value_choices = choices
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|             self.valueBox.remove_all()
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|             self.valueBox.set_choices(choices)
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|         current = self.sbox.setting._value.get(key_choice) if self.sbox.setting._value else None
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|         if current is not None:
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|             self.valueBox.set_value(current)
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| 
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|     def map_value_notify_key(self, *args):
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|         key_choice = int(self.keyBox.get_active_id())
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|         if self.keyBox.get_sensitive():
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|             self.map_populate_value_box(key_choice)
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| 
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|     def update(self):
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|         key_choice = int(self.keyBox.get_active_id())
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|         value = self.get_value()
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|         if value is not None and self.valueBox.get_sensitive() and self.sbox.setting._value.get(key_choice) != value:
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|             self.sbox.setting._value[int(key_choice)] = value
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|             _write_async(self.sbox.setting, value, self.sbox, key=int(key_choice))
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| 
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| 
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| class MultipleControl(Gtk.ListBox, Control):
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| 
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|     def __init__(self, sbox, change, button_label='...', delegate=None):
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|         super().__init__()
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|         self.init(sbox, delegate)
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|         self.set_selection_mode(Gtk.SelectionMode.NONE)
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|         self.set_no_show_all(True)
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|         self._showing = True
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|         self.setup(sbox.setting)  # set up the data and boxes for the sub-controls
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|         btn = Gtk.Button(button_label)
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|         btn.set_alignment(1.0, 0.5)
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|         btn.connect('clicked', self.toggle_display)
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|         self._button = btn
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|         hbox = Gtk.HBox(homogeneous=False, spacing=6)
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|         hbox.pack_end(change, False, False, 0)
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|         hbox.pack_end(btn, False, False, 0)
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|         self._header = hbox
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|         vbox = Gtk.VBox(homogeneous=False, spacing=6)
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|         vbox.pack_start(hbox, True, True, 0)
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|         vbox.pack_end(self, True, True, 0)
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|         self.vbox = vbox
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|         self.toggle_display()
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|         _disable_listbox_highlight_bg(self)
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| 
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|     def layout(self, sbox, label, change, spinner, failed):
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|         self._header.pack_start(label, False, False, 0)
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|         self._header.pack_end(spinner, False, False, 0)
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|         self._header.pack_end(failed, False, False, 0)
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|         sbox.pack_start(self.vbox, True, True, 0)
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|         sbox._button = self._button
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|         return True
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| 
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|     def toggle_display(self, *args):
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|         self._showing = not self._showing
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|         if not self._showing:
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|             for c in self.get_children():
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|                 c.hide()
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|             self.hide()
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|         else:
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|             self.show()
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|             for c in self.get_children():
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|                 c.show_all()
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| 
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| 
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| class MultipleToggleControl(MultipleControl):
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| 
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|     def setup(self, setting):
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|         self._label_control_pairs = []
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|         for k in setting._validator.get_options():
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|             h = Gtk.HBox(homogeneous=False, spacing=0)
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|             lbl_text = str(k)
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|             lbl_tooltip = None
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|             if hasattr(setting, '_labels'):
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|                 l1, l2 = setting._labels.get(k, (None, None))
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|                 lbl_text = l1 if l1 else lbl_text
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|                 lbl_tooltip = l2 if l2 else lbl_tooltip
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|             lbl = Gtk.Label(lbl_text)
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|             h.set_tooltip_text(lbl_tooltip or ' ')
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|             control = Gtk.Switch()
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|             control._setting_key = int(k)
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|             control.connect('notify::active', self.toggle_notify)
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|             h.pack_start(lbl, False, False, 0)
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|             h.pack_end(control, False, False, 0)
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|             lbl.set_alignment(0.0, 0.5)
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|             lbl.set_margin_left(30)
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|             self.add(h)
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|             self._label_control_pairs.append((lbl, control))
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| 
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|     def toggle_notify(self, switch, active):
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|         if switch.get_sensitive():
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|             key = switch._setting_key
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|             new_state = switch.get_state()
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|             if self.sbox.setting._value[key] != new_state:
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|                 self.sbox.setting._value[key] = new_state
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|                 _write_async(self.sbox.setting, new_state, self.sbox, key=int(key))
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| 
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|     def set_value(self, value):
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|         active = 0
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|         total = len(self._label_control_pairs)
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|         to_join = []
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|         for lbl, elem in self._label_control_pairs:
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|             v = value.get(elem._setting_key, None)
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|             if v is not None:
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|                 elem.set_state(v)
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|             if elem.get_state():
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|                 active += 1
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|             to_join.append(lbl.get_text() + ': ' + str(elem.get_state()))
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|         b = ', '.join(to_join)
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|         self._button.set_label(f'{active} / {total}')
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|         self._button.set_tooltip_text(b)
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| 
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| 
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| class MultipleRangeControl(MultipleControl):
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| 
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|     def setup(self, setting):
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|         self._items = []
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|         for item in setting._validator.items:
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|             lbl_text = str(item)
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|             lbl_tooltip = None
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|             if hasattr(setting, '_labels'):
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|                 l1, l2 = setting._labels.get(int(item), (None, None))
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|                 lbl_text = l1 if l1 else lbl_text
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|                 lbl_tooltip = l2 if l2 else lbl_tooltip
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|             item_lbl = Gtk.Label(lbl_text)
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|             self.add(item_lbl)
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|             self.set_tooltip_text(lbl_tooltip or ' ')
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|             item_lb = Gtk.ListBox()
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|             item_lb.set_selection_mode(Gtk.SelectionMode.NONE)
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|             item_lb._sub_items = []
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|             for sub_item in setting._validator.sub_items[item]:
 | |
|                 h = Gtk.HBox(homogeneous=False, spacing=20)
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|                 lbl_text = str(sub_item)
 | |
|                 lbl_tooltip = None
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|                 if hasattr(setting, '_labels_sub'):
 | |
|                     l1, l2 = setting._labels_sub.get(str(sub_item), (None, None))
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|                     lbl_text = l1 if l1 else lbl_text
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|                     lbl_tooltip = l2 if l2 else lbl_tooltip
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|                 sub_item_lbl = Gtk.Label(lbl_text)
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|                 h.set_tooltip_text(lbl_tooltip or ' ')
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|                 h.pack_start(sub_item_lbl, False, False, 0)
 | |
|                 sub_item_lbl.set_margin_left(30)
 | |
|                 sub_item_lbl.set_alignment(0.0, 0.5)
 | |
|                 if sub_item.widget == 'Scale':
 | |
|                     control = Gtk.Scale.new_with_range(Gtk.Orientation.HORIZONTAL, sub_item.minimum, sub_item.maximum, 1)
 | |
|                     control.set_round_digits(0)
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|                     control.set_digits(0)
 | |
|                     h.pack_end(control, True, True, 0)
 | |
|                 elif sub_item.widget == 'SpinButton':
 | |
|                     control = Gtk.SpinButton.new_with_range(sub_item.minimum, sub_item.maximum, 1)
 | |
|                     control.set_digits(0)
 | |
|                     h.pack_end(control, False, False, 0)
 | |
|                 else:
 | |
|                     raise NotImplementedError
 | |
|                 control.connect('value-changed', self.changed, item, sub_item)
 | |
|                 item_lb.add(h)
 | |
|                 h._setting_sub_item = sub_item
 | |
|                 h._label, h._control = sub_item_lbl, control
 | |
|                 item_lb._sub_items.append(h)
 | |
|             item_lb._setting_item = item
 | |
|             _disable_listbox_highlight_bg(item_lb)
 | |
|             self.add(item_lb)
 | |
|             self._items.append(item_lb)
 | |
| 
 | |
|     def changed(self, control, item, sub_item):
 | |
|         if control.get_sensitive():
 | |
|             if hasattr(control, '_timer'):
 | |
|                 control._timer.cancel()
 | |
|             control._timer = _Timer(0.5, lambda: GLib.idle_add(self._write, control, item, sub_item))
 | |
|             control._timer.start()
 | |
| 
 | |
|     def _write(self, control, item, sub_item):
 | |
|         control._timer.cancel()
 | |
|         delattr(control, '_timer')
 | |
|         new_state = int(control.get_value())
 | |
|         if self.sbox.setting._value[int(item)][str(sub_item)] != new_state:
 | |
|             self.sbox.setting._value[int(item)][str(sub_item)] = new_state
 | |
|             _write_async(self.sbox.setting, self.sbox.setting._value[int(item)], self.sbox, key=int(item))
 | |
| 
 | |
|     def set_value(self, value):
 | |
|         b = ''
 | |
|         n = 0
 | |
|         for ch in self._items:
 | |
|             item = ch._setting_item
 | |
|             v = value.get(int(item), None)
 | |
|             if v is not None:
 | |
|                 b += str(item) + ': ('
 | |
|                 to_join = []
 | |
|                 for c in ch._sub_items:
 | |
|                     sub_item = c._setting_sub_item
 | |
|                     try:
 | |
|                         sub_item_value = v[str(sub_item)]
 | |
|                     except KeyError:
 | |
|                         sub_item_value = c._control.get_value()
 | |
|                     c._control.set_value(sub_item_value)
 | |
|                     n += 1
 | |
|                     to_join.append(str(sub_item) + f'={sub_item_value}')
 | |
|                 b += ', '.join(to_join) + ') '
 | |
|         lbl_text = ngettext('%d value', '%d values', n) % n
 | |
|         self._button.set_label(lbl_text)
 | |
|         self._button.set_tooltip_text(b)
 | |
| 
 | |
| 
 | |
| class PackedRangeControl(MultipleRangeControl):
 | |
| 
 | |
|     def setup(self, setting):
 | |
|         validator = setting._validator
 | |
|         self._items = []
 | |
|         for item in range(validator.count):
 | |
|             h = Gtk.HBox(homogeneous=False, spacing=0)
 | |
|             lbl = Gtk.Label(str(validator.keys[item]))
 | |
|             control = Gtk.Scale.new_with_range(Gtk.Orientation.HORIZONTAL, validator.min_value, validator.max_value, 1)
 | |
|             control.set_round_digits(0)
 | |
|             control.set_digits(0)
 | |
|             control.connect('value-changed', self.changed, validator.keys[item])
 | |
|             h.pack_start(lbl, False, False, 0)
 | |
|             h.pack_end(control, True, True, 0)
 | |
|             h._setting_item = validator.keys[item]
 | |
|             h.control = control
 | |
|             lbl.set_alignment(0.0, 0.5)
 | |
|             lbl.set_margin_left(30)
 | |
|             self.add(h)
 | |
|             self._items.append(h)
 | |
| 
 | |
|     def changed(self, control, item):
 | |
|         if control.get_sensitive():
 | |
|             if hasattr(control, '_timer'):
 | |
|                 control._timer.cancel()
 | |
|             control._timer = _Timer(0.5, lambda: GLib.idle_add(self._write, control, item))
 | |
|             control._timer.start()
 | |
| 
 | |
|     def _write(self, control, item):
 | |
|         control._timer.cancel()
 | |
|         delattr(control, '_timer')
 | |
|         new_state = int(control.get_value())
 | |
|         if self.sbox.setting._value[int(item)] != new_state:
 | |
|             self.sbox.setting._value[int(item)] = new_state
 | |
|             _write_async(self.sbox.setting, self.sbox.setting._value[int(item)], self.sbox, key=int(item))
 | |
| 
 | |
|     def set_value(self, value):
 | |
|         b = ''
 | |
|         n = len(self._items)
 | |
|         for h in self._items:
 | |
|             item = h._setting_item
 | |
|             v = value.get(int(item), None)
 | |
|             if v is not None:
 | |
|                 h.control.set_value(v)
 | |
|             else:
 | |
|                 v = self.sbox.setting._value[int(item)]
 | |
|             b += str(item) + ': (' + str(v) + ') '
 | |
|         lbl_text = ngettext('%d value', '%d values', n) % n
 | |
|         self._button.set_label(lbl_text)
 | |
|         self._button.set_tooltip_text(b)
 | |
| 
 | |
| 
 | |
| #
 | |
| #
 | |
| #
 | |
| 
 | |
| _allowables_icons = {True: 'changes-allow', False: 'changes-prevent', _SENSITIVITY_IGNORE: 'dialog-error'}
 | |
| _allowables_tooltips = {
 | |
|     True: _('Changes allowed'),
 | |
|     False: _('No changes allowed'),
 | |
|     _SENSITIVITY_IGNORE: _('Ignore this setting')
 | |
| }
 | |
| _next_allowable = {True: False, False: _SENSITIVITY_IGNORE, _SENSITIVITY_IGNORE: True}
 | |
| _icons_allowables = {v: k for k, v in _allowables_icons.items()}
 | |
| 
 | |
| 
 | |
| # clicking on the lock icon changes from changeable to unchangeable to ignore
 | |
| def _change_click(button, sbox):
 | |
|     icon = button.get_children()[0]
 | |
|     icon_name, _ = icon.get_icon_name()
 | |
|     allowed = _icons_allowables.get(icon_name, True)
 | |
|     new_allowed = _next_allowable[allowed]
 | |
|     sbox._control.set_sensitive(new_allowed is True)
 | |
|     _change_icon(new_allowed, icon)
 | |
|     if sbox.setting._device.persister:  # remember the new setting sensitivity
 | |
|         sbox.setting._device.persister.set_sensitivity(sbox.setting.name, new_allowed)
 | |
|     if allowed == _SENSITIVITY_IGNORE:  # update setting if it was being ignored
 | |
|         setting = next((s for s in sbox.setting._device.settings if s.name == sbox.setting.name), None)
 | |
|         if setting:
 | |
|             persisted = sbox.setting._device.persister.get(setting.name) if sbox.setting._device.persister else None
 | |
|             if setting.persist and persisted is not None:
 | |
|                 _write_async(setting, persisted, sbox)
 | |
|             else:
 | |
|                 _read_async(setting, True, sbox, bool(sbox.setting._device.online), sbox._control.get_sensitive())
 | |
|     return True
 | |
| 
 | |
| 
 | |
| def _change_icon(allowed, icon):
 | |
|     if allowed in _allowables_icons:
 | |
|         icon._allowed = allowed
 | |
|         icon.set_from_icon_name(_allowables_icons[allowed], Gtk.IconSize.LARGE_TOOLBAR)
 | |
|         icon.set_tooltip_text(_allowables_tooltips[allowed])
 | |
| 
 | |
| 
 | |
| def _create_sbox(s, device):
 | |
|     sbox = Gtk.HBox(homogeneous=False, spacing=6)
 | |
|     sbox.setting = s
 | |
|     sbox.kind = s.kind
 | |
|     if s.description:
 | |
|         sbox.set_tooltip_text(s.description)
 | |
|     lbl = Gtk.Label(s.label)
 | |
|     lbl.set_alignment(0.0, 0.5)
 | |
|     label = Gtk.EventBox()
 | |
|     label.add(lbl)
 | |
|     spinner = Gtk.Spinner()
 | |
|     spinner.set_tooltip_text(_('Working') + '...')
 | |
|     sbox._spinner = spinner
 | |
|     failed = Gtk.Image.new_from_icon_name('dialog-warning', Gtk.IconSize.SMALL_TOOLBAR)
 | |
|     failed.set_tooltip_text(_('Read/write operation failed.'))
 | |
|     sbox._failed = failed
 | |
|     change_icon = Gtk.Image.new_from_icon_name('changes-prevent', Gtk.IconSize.LARGE_TOOLBAR)
 | |
|     sbox._change_icon = change_icon
 | |
|     _change_icon(False, change_icon)
 | |
|     change = Gtk.Button()
 | |
|     change.set_relief(Gtk.ReliefStyle.NONE)
 | |
|     change.add(change_icon)
 | |
|     change.set_sensitive(True)
 | |
|     change.connect('clicked', _change_click, sbox)
 | |
| 
 | |
|     if s.kind == _SETTING_KIND.toggle:
 | |
|         control = ToggleControl(sbox)
 | |
|     elif s.kind == _SETTING_KIND.range:
 | |
|         control = SliderControl(sbox)
 | |
|     elif s.kind == _SETTING_KIND.choice:
 | |
|         control = _create_choice_control(sbox)
 | |
|     elif s.kind == _SETTING_KIND.map_choice:
 | |
|         control = MapChoiceControl(sbox)
 | |
|     elif s.kind == _SETTING_KIND.multiple_toggle:
 | |
|         control = MultipleToggleControl(sbox, change)
 | |
|     elif s.kind == _SETTING_KIND.multiple_range:
 | |
|         control = MultipleRangeControl(sbox, change)
 | |
|     elif s.kind == _SETTING_KIND.packed_range:
 | |
|         control = PackedRangeControl(sbox, change)
 | |
|     else:
 | |
|         if _log.isEnabledFor(_WARNING):
 | |
|             _log.warn('setting %s display not implemented', s.label)
 | |
|         return None
 | |
| 
 | |
|     control.set_sensitive(False)  # the first read will enable it
 | |
|     control.layout(sbox, label, change, spinner, failed)
 | |
|     sbox._control = control
 | |
|     sbox.show_all()
 | |
|     spinner.start()  # the first read will stop it
 | |
|     failed.set_visible(False)
 | |
|     return sbox
 | |
| 
 | |
| 
 | |
| def _update_setting_item(sbox, value, is_online=True, sensitive=True):
 | |
|     #    sbox._spinner.set_visible(False)   # don't repack item box
 | |
|     sbox._spinner.stop()
 | |
|     if value is None:
 | |
|         sbox._control.set_sensitive(False)
 | |
|         _change_icon(False, sbox._change_icon)
 | |
|         sbox._failed.set_visible(is_online)
 | |
|         return
 | |
|     sbox._failed.set_visible(False)
 | |
|     sbox._control.set_sensitive(False)
 | |
|     sbox._control.set_value(value)
 | |
|     sensitive = sbox._change_icon._allowed if sensitive is None else sensitive
 | |
|     sbox._control.set_sensitive(sensitive is True)
 | |
|     _change_icon(sensitive, sbox._change_icon)
 | |
| 
 | |
| 
 | |
| def _disable_listbox_highlight_bg(lb):
 | |
|     colour = Gdk.RGBA()
 | |
|     colour.parse('rgba(0,0,0,0)')
 | |
|     for child in lb.get_children():
 | |
|         child.override_background_color(Gtk.StateFlags.PRELIGHT, colour)
 | |
| 
 | |
| 
 | |
| #
 | |
| #
 | |
| #
 | |
| 
 | |
| # config panel
 | |
| _box = None
 | |
| _items = {}
 | |
| 
 | |
| 
 | |
| def create():
 | |
|     global _box
 | |
|     assert _box is None
 | |
|     _box = Gtk.VBox(homogeneous=False, spacing=8)
 | |
|     _box._last_device = None
 | |
| 
 | |
|     config_scroll = Gtk.ScrolledWindow()
 | |
|     config_scroll.add(_box)
 | |
|     config_scroll.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
 | |
|     config_scroll.set_shadow_type(Gtk.ShadowType.IN)
 | |
|     config_scroll.set_size_request(0, 350)  # ask for enough vertical space for about eight settings
 | |
| 
 | |
|     return config_scroll
 | |
| 
 | |
| 
 | |
| def update(device, is_online=None):
 | |
|     assert _box is not None
 | |
|     assert device
 | |
|     device_id = (device.receiver.path if device.receiver else device.path, device.number)
 | |
|     if is_online is None:
 | |
|         is_online = bool(device.online)
 | |
| 
 | |
|     # if the device changed since last update, clear the box first
 | |
|     if device_id != _box._last_device:
 | |
|         _box.set_visible(False)
 | |
|         _box._last_device = device_id
 | |
| 
 | |
|     # hide controls belonging to other devices
 | |
|     for k, sbox in _items.items():
 | |
|         sbox = _items[k]
 | |
|         sbox.set_visible(k[0:2] == device_id)
 | |
| 
 | |
|     for s in device.settings:
 | |
|         k = (device_id[0], device_id[1], s.name)
 | |
|         if k in _items:
 | |
|             sbox = _items[k]
 | |
|         else:
 | |
|             sbox = _create_sbox(s, device)
 | |
|             if sbox is None:
 | |
|                 continue
 | |
|             _items[k] = sbox
 | |
|             _box.pack_start(sbox, False, False, 0)
 | |
|         sensitive = device.persister.get_sensitivity(s.name) if device.persister else True
 | |
|         _read_async(s, False, sbox, is_online, sensitive)
 | |
| 
 | |
|     _box.set_visible(True)
 | |
| 
 | |
| 
 | |
| def clean(device):
 | |
|     """Remove the controls for a given device serial.
 | |
|     Needed after the device has been unpaired.
 | |
|     """
 | |
|     assert _box is not None
 | |
|     device_id = (device.receiver.path if device.receiver else device.path, device.number)
 | |
|     for k in list(_items.keys()):
 | |
|         if k[0:2] == device_id:
 | |
|             _box.remove(_items[k])
 | |
|             del _items[k]
 | |
| 
 | |
| 
 | |
| def destroy():
 | |
|     global _box
 | |
|     _box = None
 | |
|     _items.clear()
 | |
| 
 | |
| 
 | |
| def change_setting(device, setting, values):
 | |
|     """External interface to change a setting and have the GUI show the change"""
 | |
|     assert device == setting._device
 | |
|     GLib.idle_add(_change_setting, device, setting, values, priority=99)
 | |
| 
 | |
| 
 | |
| def _change_setting(device, setting, values):
 | |
|     device_path = device.receiver.path if device.receiver else device.path
 | |
|     if (device_path, device.number, setting.name) in _items:
 | |
|         sbox = _items[(device_path, device.number, setting.name)]
 | |
|     else:
 | |
|         sbox = None
 | |
|     _write_async(setting, values[-1], sbox, None, key=values[0] if len(values) > 1 else None)
 | |
| 
 | |
| 
 | |
| def record_setting(device, setting, values):
 | |
|     """External interface to record a setting that has changed on the device and have the GUI show the change"""
 | |
|     assert device == setting._device
 | |
|     GLib.idle_add(_record_setting, device, setting, values, priority=99)
 | |
| 
 | |
| 
 | |
| def _record_setting(device, setting, values):
 | |
|     if len(values) > 1:
 | |
|         setting.update_key_value(values[0], values[-1])
 | |
|         value = {values[0]: values[-1]}
 | |
|     else:
 | |
|         setting.update(values[-1])
 | |
|         value = values[-1]
 | |
|     device_path = device.receiver.path if device.receiver else device.path
 | |
|     if (device_path, device.number, setting.name) in _items:
 | |
|         sbox = _items[(device_path, device.number, setting.name)]
 | |
|         if sbox:
 | |
|             _update_setting_item(sbox, value)
 |