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Diffstat (limited to 'extensions/cpsection/modemconfiguration/view.py')
| -rw-r--r-- | extensions/cpsection/modemconfiguration/view.py | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/extensions/cpsection/modemconfiguration/view.py b/extensions/cpsection/modemconfiguration/view.py new file mode 100644 index 0000000..4ce6c0d --- /dev/null +++ b/extensions/cpsection/modemconfiguration/view.py @@ -0,0 +1,144 @@ +# Copyright (C) 2009 Paraguay Educa, Martin Abente +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 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 General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 US + +from gettext import gettext as _ +import logging + +import gtk +import gobject + +from sugar.graphics import style + +from jarabe.controlpanel.sectionview import SectionView + + +APPLY_TIMEOUT = 1000 + + +class EntryWithLabel(gtk.HBox): + __gtype_name__ = 'SugarEntryWithLabel' + + def __init__(self, label_text): + gtk.HBox.__init__(self, spacing=style.DEFAULT_SPACING) + + self.label = gtk.Label(label_text) + self.label.modify_fg(gtk.STATE_NORMAL, + style.COLOR_SELECTION_GREY.get_gdk_color()) + self.label.set_alignment(1, 0.5) + self.pack_start(self.label, expand=False) + self.label.show() + + self._entry = gtk.Entry(25) + self._entry.set_width_chars(25) + self.pack_start(self._entry, expand=False) + self._entry.show() + + def get_entry(self): + return self._entry + + entry = gobject.property(type=object, getter=get_entry) + + +class ModemConfiguration(SectionView): + def __init__(self, model, alerts=None): + SectionView.__init__(self) + + self._model = model + self.restart_alerts = alerts + self._timeout_sid = 0 + + self.set_border_width(style.DEFAULT_SPACING) + self.set_spacing(style.DEFAULT_SPACING) + self._group = gtk.SizeGroup(gtk.SIZE_GROUP_HORIZONTAL) + + explanation = _('You will need to provide the following information' + ' to set up a mobile broadband connection to a' + ' cellular (3G) network.') + self._text = gtk.Label(explanation) + self._text.set_width_chars(100) + self._text.set_line_wrap(True) + self._text.set_alignment(0, 0) + self.pack_start(self._text, False) + self._text.show() + + self._username_entry = EntryWithLabel(_('Username:')) + self._username_entry.entry.connect('changed', self.__entry_changed_cb) + self._group.add_widget(self._username_entry.label) + self.pack_start(self._username_entry, expand=False) + self._username_entry.show() + + self._password_entry = EntryWithLabel(_('Password:')) + self._password_entry.entry.connect('changed', self.__entry_changed_cb) + self._group.add_widget(self._password_entry.label) + self.pack_start(self._password_entry, expand=False) + self._password_entry.show() + + self._number_entry = EntryWithLabel(_('Number:')) + self._number_entry.entry.connect('changed', self.__entry_changed_cb) + self._group.add_widget(self._number_entry.label) + self.pack_start(self._number_entry, expand=False) + self._number_entry.show() + + self._apn_entry = EntryWithLabel(_('Access Point Name (APN):')) + self._apn_entry.entry.connect('changed', self.__entry_changed_cb) + self._group.add_widget(self._apn_entry.label) + self.pack_start(self._apn_entry, expand=False) + self._apn_entry.show() + + self._pin_entry = EntryWithLabel(_('Personal Identity Number (PIN):')) + self._pin_entry.entry.connect('changed', self.__entry_changed_cb) + self._group.add_widget(self._pin_entry.label) + self.pack_start(self._pin_entry, expand=False) + self._pin_entry.show() + + self.setup() + + def undo(self): + self._model.undo() + + def _populate_entry(self, entrywithlabel, text): + """Populate an entry with text, without triggering its 'changed' + handler.""" + entry = entrywithlabel.entry + entry.handler_block_by_func(self.__entry_changed_cb) + entry.set_text(text) + entry.handler_unblock_by_func(self.__entry_changed_cb) + + def setup(self): + settings = self._model.get_modem_settings() + self._populate_entry(self._username_entry, + settings.get('username', '')) + self._populate_entry(self._number_entry, settings.get('number', '')) + self._populate_entry(self._apn_entry, settings.get('apn', '')) + self._populate_entry(self._password_entry, + settings.get('password', '')) + self._populate_entry(self._pin_entry, settings.get('pin', '')) + + def __entry_changed_cb(self, widget, data=None): + if self._timeout_sid: + gobject.source_remove(self._timeout_sid) + self._timeout_sid = gobject.timeout_add(APPLY_TIMEOUT, + self.__timeout_cb) + + def __timeout_cb(self): + self._timeout_sid = 0 + settings = {} + settings['username'] = self._username_entry.entry.get_text() + settings['password'] = self._password_entry.entry.get_text() + settings['number'] = self._number_entry.entry.get_text() + settings['apn'] = self._apn_entry.entry.get_text() + settings['pin'] = self._pin_entry.entry.get_text() + self._model.set_modem_settings(settings) |