1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
|
# -*- 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
from caribou.settings.setting_types import *
import gi
from gi.repository import GObject
gi.require_version('Gtk', '3.0')
gi.require_version('Gdk', '3.0')
from gi.repository import Gdk
from gi.repository import Gtk
class AbstractPreferencesUI:
def populate_settings(self, settings_manager):
if getattr(self, "notebook", None) is None:
self.notebook = Gtk.Notebook()
self._populate_settings(self.notebook, settings_manager.groups)
self.notebook.set_show_tabs(self.notebook.get_n_pages() != 1)
return self.notebook
def _populate_settings(self, parent, setting, level=0):
if level == 0:
for s in setting:
vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
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.Box(orientation=Gtk.Orientation.VERTICAL)
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:
rb = Gtk.RadioButton.new_with_label([], localized)
radios.append(rb)
for radio, allowed in zip(radios[1:], setting.allowed[1:]):
radio.join_group(radios[0])
if allowed[0] == setting.value:
radio.set_active(True)
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(str(option[0]), option[1])
control.set_active_id(str(setting.value))
value_changed_cb = lambda s, v, w: w.set_active_id(str(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)
class PreferencesDialog(Gtk.Dialog, AbstractPreferencesUI):
__gtype_name__ = "PreferencesDialog"
def __init__(self, settings_manager):
GObject.GObject.__init__(self)
self.add_button(Gtk.STOCK_CLOSE, Gtk.ResponseType.CLOSE)
self.set_border_width(6)
self.set_title(settings_manager.groups.label)
notebook = self.populate_settings(settings_manager)
vbox = self.get_content_area()
vbox.add(notebook)
class PreferencesWindow(Gtk.Window, AbstractPreferencesUI):
__gtype_name__ = "PreferencesWindow"
def __init__(self, settings_manager):
GObject.GObject.__init__(self)
self.set_border_width(6)
self.set_title(settings_manager.groups.label)
notebook = self.populate_settings(settings_manager)
self.add(notebook)
if __name__ == "__main__":
from caribou.settings.settings_manager import SettingsManager
from caribou.settings import CaribouSettings
import signal
signal.signal(signal.SIGINT, signal.SIG_DFL)
w = PreferencesDialog(CaribouSettings())
w.show_all()
try:
w.run()
except KeyboardInterrupt:
Gtk.main_quit()
|
