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# -*- coding: utf-8 -*-
#
# Caribou - text entry and UI navigation application
#
# Copyright (C) 2010 Eitan Isaacson <eitan@monotonous.org>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by the
# Free Software Foundation; either version 2.1 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
# for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
import caribou.common.const as const
from caribou.common.setting_types import *
from caribou.common.settings_manager import SettingsManager
from gi.repository import GConf
import gobject
from gi.repository import Gdk
from gi.repository import Gtk
from gi.repository import Pango
import sys
import virtkey
import os
import traceback
from i18n import _
try:
import json
except ImportError:
HAS_JSON = False
else:
HAS_JSON = True
import xml.etree.ElementTree as ET
from xml.dom import minidom
import gettext
import i18n
class PreferencesWindow(Gtk.Dialog):
__gtype_name__ = "PreferencesWindow"
def __init__(self):
gobject.GObject.__init__(self)
self.set_title(_("Caribou Preferences"))
self.add_button(Gtk.STOCK_CLOSE, Gtk.ResponseType.CLOSE)
self.set_border_width(6)
notebook = Gtk.Notebook()
vbox = self.get_content_area()
vbox.add(notebook)
self._populate_settings(notebook, SettingsManager.groups)
def _populate_settings(self, parent, setting, level=0):
if level == 0:
for s in setting:
vbox = Gtk.VBox()
parent.append_page(vbox, Gtk.Label(label=s.label))
self._populate_settings(vbox, s, 1)
else:
parent.set_border_width(6)
table = None
row = 0
for s in setting:
if not isinstance(s, SettingsGroup):
if table is None:
table = Gtk.Table.new(1, 2, False)
table.set_row_spacings(3)
table.set_col_spacings(3)
parent.pack_start(table, False, False, 0)
self._create_widget(table, row, s)
row += 1
else:
table = None
frame = Gtk.Frame()
frame.set_shadow_type(Gtk.ShadowType.NONE)
label = Gtk.Label()
label.set_markup('<b>%s</b>' % s.label)
frame.set_label_widget(label)
vbox = Gtk.VBox()
frame.add(vbox)
parent.pack_start(frame, False, False, 0)
self._sensitivity_changed_cb(s, s.sensitive, frame, None)
s.connect("sensitivity-changed",
self._sensitivity_changed_cb,
frame, None)
self._populate_settings(vbox, s, level + 1)
def _create_widget(self, table, row, setting, xpadding=0):
control = None
label = None
value_changed_cb = None
control_changed_cb = None
control_changed_signal = None
if isinstance(setting, BooleanSetting):
control = Gtk.CheckButton.new_with_label(setting.label)
control.set_active(setting.value)
value_changed_cb = lambda s, v, w: w.set_active(v)
control_changed_cb = self._checkbutton_toggled_cb
control_changed_signal = 'toggled'
else:
label = Gtk.Label(label="%s:" % setting.label)
label.set_alignment(0.0, 0.5)
if setting.entry_type == ENTRY_COLOR:
control = Gtk.ColorButton.new_with_color(
Gdk.color_parse(setting.value)[1])
value_changed_cb = \
lambda s, v, w: w.set_color(Gdk.color_parse(v))
control_changed_cb = self._colorbutton_changed_cb
control_changed_signal = 'color-set'
elif setting.entry_type == ENTRY_FONT:
control = Gtk.FontButton.new_with_font(setting.value)
value_changed_cb = lambda s, v, w: w.set_font_name(v)
control_changed_cb = self._fontbutton_changed_cb
control_changed_signal = 'font-set'
elif setting.entry_type == ENTRY_SPIN:
control = Gtk.SpinButton()
if isinstance(setting.value, float):
control.set_digits(2)
control.set_increments(0.01, 0.1)
control.set_range(setting.min, setting.max)
control.set_value(setting.value)
control.update()
value_changed_cb = lambda s, v, w: w.set_value(v)
control_changed_cb = self._spinner_changed_cb
control_changed_signal = "value-changed"
elif setting.entry_type == ENTRY_RADIO and setting.allowed:
if setting.children:
assert len(setting.children) == len(setting.allowed), \
"If a radio entry has children, they must be equal " \
"in quantity to the allowed values."
label = None
control = Gtk.Table.new(
len(setting.allowed) + len(setting.children), 2, False)
control.set_row_spacings(3)
control.set_col_spacings(3)
radios = []
for string, localized in setting.allowed:
radios.append(Gtk.RadioButton.new_with_label(
[], localized))
for radio in radios[1:]:
radio.join_group(radios[0])
hid = setting.connect(
'value-changed',
lambda s, v, rs: \
rs[[a for \
a, b in s.allowed].index(v)].set_active(True),
radios)
r = 0
for i, radio in enumerate(radios):
radio.connect('toggled', self._radio_changed_cb, setting,
radios, hid)
control.attach(
radio, 0, 2, r, r + 1,
Gtk.AttachOptions.EXPAND | Gtk.AttachOptions.FILL,
Gtk.AttachOptions.EXPAND | Gtk.AttachOptions.FILL,
0, 0)
r += 1
if setting.children:
self._create_widget(control, r,
setting.children[i], 12)
r += 1
elif setting.entry_type == ENTRY_COMBO or setting.allowed:
control = Gtk.ComboBoxText.new()
for option in setting.allowed:
control.append(option[0], option[1])
control.set_active_id(setting.value)
value_changed_cb = lambda s, v, w: w.set_active_id(v)
control_changed_cb = self._combo_changed_cb
control_changed_signal = 'changed'
else:
control = Gtk.Entry()
control.set_text(setting.value)
value_changed_cb = lambda s, v, w: w.set_text(v)
control_changed_cb = self._string_changed_cb
control_changed_signal = 'insert-at-cursor'
if label is not None:
table.attach(label, 0, 1, row, row + 1,
Gtk.AttachOptions.EXPAND | Gtk.AttachOptions.FILL,
Gtk.AttachOptions.EXPAND | Gtk.AttachOptions.FILL,
xpadding, 0)
table.attach(control, 1, 2, row, row + 1,
Gtk.AttachOptions.EXPAND | Gtk.AttachOptions.FILL,
Gtk.AttachOptions.EXPAND | Gtk.AttachOptions.FILL,
0, 0)
else:
table.attach(control, 0, 2, row, row + 1,
Gtk.AttachOptions.EXPAND | Gtk.AttachOptions.FILL,
Gtk.AttachOptions.EXPAND | Gtk.AttachOptions.FILL,
xpadding, 0)
self._sensitivity_changed_cb(setting, setting.sensitive, control,
label)
setting.connect("sensitivity-changed", self._sensitivity_changed_cb,
control, label)
if value_changed_cb and control_changed_signal and control_changed_cb:
hid = setting.connect('value-changed', value_changed_cb, control)
control.connect(control_changed_signal, control_changed_cb,
setting, hid)
def _sensitivity_changed_cb(self, setting, sensitive, control, label):
for w in (control, label):
if w is not None:
w.set_sensitive(sensitive)
def _update_setting(self, setting, value, handler_id):
if setting.value == value: return
setting.handler_block(handler_id)
setting.value = value
setting.handler_unblock(handler_id)
def _radio_changed_cb(self, radio, setting, radios, handler_id):
if not radio.get_active():
return
i = radios.index(radio)
self._update_setting(setting, setting.allowed[i][0], handler_id)
def _spinner_changed_cb(self, spinner, setting, handler_id):
self._update_setting(setting, spinner.get_value(), handler_id)
def _checkbutton_toggled_cb(self, checkbutton, setting, handler_id):
self._update_setting(setting, checkbutton.get_active(), handler_id)
def _colorbutton_changed_cb(self, colorbutton, setting, handler_id):
self._update_setting(setting, colorbutton.get_color().to_string(),
handler_id)
def _fontbutton_changed_cb(self, fontbutton, setting, handler_id):
self._update_setting(setting, fontbutton.get_font_name(), handler_id)
def _string_changed_cb(self, entry, text, setting, handler_id):
self._update_setting(setting, entry.get_text(), handler_id)
def _combo_changed_cb(self, combo, setting, handler_id):
self._update_setting(setting, combo.get_active_id(),
handler_id)
if __name__ == "__main__":
import signal
signal.signal(signal.SIGINT, signal.SIG_DFL)
w = PreferencesWindow()
w.show_all()
try:
w.run()
except KeyboardInterrupt:
Gtk.main_quit()
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