def on_lang(x):
lang_request = languages.keys()[lang_combo.currentIndex()]
if lang_request != self.config.get_above_chain('language'):
self.config.set_key_above_chain("language", lang_request, True)
self.gui.need_restart = True
def create_global_options(self):
rows = []
# Language #
lang_label = QLabel(_('Language') + ':')
lang_help = HelpButton(_('Select which language is used in the GUI (after restart).'))
lang_combo = QComboBox()
from chainkey.i18n import languages
lang_combo.addItems(languages.values())
try:
index = languages.keys().index(self.config.get_above_chain("language",''))
except Exception:
index = 0
lang_combo.setCurrentIndex(index)
if not self.config.is_modifiable('language'):
for w in [lang_combo, lang_label]: w.setEnabled(False)
def on_lang(x):
lang_request = languages.keys()[lang_combo.currentIndex()]
if lang_request != self.config.get_above_chain('language'):
self.config.set_key_above_chain("language", lang_request, True)
self.gui.need_restart = True
lang_combo.currentIndexChanged.connect(on_lang)
rows.append(SettingsRow(self,'combobox', (lang_label, lang_combo, lang_help)))
# Theme #
current_theme = self.actuator.selected_theme()
theme_label = QLabel(_('Theme:'))
theme_value = QLabel(_(current_theme))
theme_button = QPushButton(_('Change Theme'))
theme_help = HelpButton(_('Themes change how Encompass looks.'))
def on_theme_button():
style.ThemeDialog(self).exec_()
current_theme = self.actuator.selected_theme()
theme_value.setText(_(current_theme))
theme_button.clicked.connect(on_theme_button)
rows.append(SettingsRow(self,'full', (theme_label, theme_value, theme_button, theme_help)))
# Favorite chains #
fav_chains_list = map(lambda x: x.encode('ascii', 'ignore'), self.config.get_above_chain('favorite_chains', []))
# Maximum of three favorite chains
if len(fav_chains_list) > 3:
fav_chains_list = fav_chains_list[:3]
self.config.set_key_above_chain('favorite_chains', fav_chains_list)
# Replace an empty list with the string 'None'
if not fav_chains_list: fav_chains_list = 'None'
fav_chains_list = str(fav_chains_list).replace("'", "")
favs_label = QLabel(_( 'Favorite coins:'))
favs_value = QLabel(fav_chains_list)
favs_button = QPushButton(_('Change Favorites'))
favs_help = HelpButton(_('Favorite coins are in the status bar\'s coin menu, and appear before others in the currency selection window.'))
def do_fav():
FavoriteCurrenciesDialog(self).exec_()
fav_chains_list = map(lambda x: x.encode('ascii', 'ignore'), self.config.get_above_chain('favorite_chains', []))
if not fav_chains_list: fav_chains_list = 'None'
fav_chains_list = str(fav_chains_list).replace("'", "")
favs_value.setText(fav_chains_list)
# update the coin menu
self.gui.update_status()
favs_button.clicked.connect(do_fav)
rows.append(SettingsRow(self,'full', (favs_label, favs_value, favs_button, favs_help)))
# Hidden Chains #
hidden_chains_list = self.config.get_above_chain('hide_chains', [])
hidden_chains_number = len(hidden_chains_list)
hiddens_label = QLabel(_('Hidden coins:'))
hiddens_value = QLabel(str(hidden_chains_number))
hiddens_button = QPushButton(_('Change Hidden Coins'))
hiddens_help = HelpButton(_('Hidden coins do not appear in the currency selection window.'))
def do_hiddens():
HideCurrenciesDialog(self).exec_()
hidden_chains_list = self.config.get_above_chain('hide_chains', [])
hiddens_value.setText(str( len(hidden_chains_list) ))
hiddens_button.clicked.connect(do_hiddens)
rows.append(SettingsRow(self,'full', (hiddens_label, hiddens_value, hiddens_button, hiddens_help)))
# QR Device #
from chainkey import qrscanner
system_cameras = qrscanner._find_system_cameras()
qr_combo = QComboBox()
qr_combo.addItem("Default","default")
for camera, device in system_cameras.items():
qr_combo.addItem(camera, device)
#combo.addItem("Manually specify a device", config.get("video_device"))
index = qr_combo.findData(self.config.get_above_chain("video_device"))
qr_combo.setCurrentIndex(index)
qr_label = QLabel(_('Video Device') + ':')
qr_combo.setEnabled(qrscanner.zbar is not None)
qr_help = HelpButton(_("Install the zbar package to enable this.\nOn linux, type: 'apt-get install python-zbar'"))
on_video_device = lambda x: self.config.set_key_above_chain("video_device", str(qr_combo.itemData(x).toString()), True)
qr_combo.currentIndexChanged.connect(on_video_device)
rows.append(SettingsRow(self,'combobox', (qr_label, qr_combo, qr_help)))
# Currency Dialog Verbosity #
verbose_currency_dialog = QCheckBox(_('Show verbose info in Change Currency window'))
verbose_currency_dialog.setChecked(self.config.get_above_chain('verbose_currency_dialog', False))
verbose_currency_dialog.stateChanged.connect(lambda x: self.config.set_key_above_chain('verbose_currency_dialog', verbose_currency_dialog.isChecked()))
verbose_currency_dialog_help = HelpButton(_('Show verbose information about currencies, such as the number of default servers.'))
rows.append(SettingsRow(self,'toggle', (verbose_currency_dialog, verbose_currency_dialog_help)))
# Open Default Wallet on Launch #
use_def_wallet_cb = QCheckBox(_('Open default_wallet on wallet start'))
use_def_wallet_cb.setChecked(self.config.get_above_chain('use_default_wallet', True))
use_def_wallet_cb.stateChanged.connect(lambda x: self.config.set_key_above_chain('use_default_wallet', use_def_wallet_cb.isChecked()))
use_def_wallet_help = HelpButton(_('Open default_wallet when Encompass starts. Otherwise, open the last wallet that was open.'))
rows.append(SettingsRow(self,'toggle', (use_def_wallet_cb, use_def_wallet_help)))
return rows