diff options
Diffstat (limited to 'src/view/devices/network/mesh.py')
| -rw-r--r-- | src/view/devices/network/mesh.py | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/src/view/devices/network/mesh.py b/src/view/devices/network/mesh.py new file mode 100644 index 0000000..2543957 --- /dev/null +++ b/src/view/devices/network/mesh.py @@ -0,0 +1,125 @@ +# +# Copyright (C) 2006-2007 Red Hat, Inc. +# +# 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 USA + +from gettext import gettext as _ + +import gtk + +from sugar import profile +from sugar.graphics.icon import CanvasIcon +from sugar.graphics import style +from model.devices import device + +from sugar.graphics.palette import Palette +from model.devices.network import wireless + +from hardware import hardwaremanager + +class DeviceView(CanvasIcon): + def __init__(self, model): + CanvasIcon.__init__(self, size=style.MEDIUM_ICON_SIZE, + icon_name='network-mesh') + self._model = model + self._palette = MeshPalette(_("Mesh Network"), model) + self.set_palette(self._palette) + + model.connect('notify::state', self._state_changed_cb) + model.connect('notify::activation-stage', self._state_changed_cb) + self._update_state() + + def _state_changed_cb(self, model, pspec): + self._update_state() + + def _update_state(self): + # FIXME Change icon colors once we have real icons + state = self._model.props.state + self._palette.update_state(state) + + if state == device.STATE_ACTIVATING: + self.props.fill_color = style.COLOR_INACTIVE_FILL.get_svg() + self.props.stroke_color = style.COLOR_INACTIVE_STROKE.get_svg() + elif state == device.STATE_ACTIVATED: + self.props.xo_color = profile.get_color() + elif state == device.STATE_INACTIVE: + self.props.fill_color = style.COLOR_INACTIVE_FILL.get_svg() + self.props.stroke_color = style.COLOR_INACTIVE_STROKE.get_svg() + + if state == device.STATE_INACTIVE: + self._palette.set_primary_text(_("Mesh Network")) + else: + chan = wireless.freq_to_channel(self._model.props.frequency) + if chan > 0: + self._palette.set_primary_text(_("Mesh Network") + " %d" % chan) + self._palette.set_mesh_step(self._model.props.mesh_step, state) + +class MeshPalette(Palette): + def __init__(self, primary_text, model): + Palette.__init__(self, primary_text, menu_after_content=True) + self._model = model + + self._step_label = gtk.Label() + self._step_label.show() + + vbox = gtk.VBox() + vbox.pack_start(self._step_label) + vbox.show() + + self.set_content(vbox) + + self._disconnect_item = gtk.MenuItem(_('Disconnect...')) + self._disconnect_item.connect('activate', self._disconnect_activate_cb) + self.menu.append(self._disconnect_item) + + def update_state(self, state): + if state == device.STATE_ACTIVATED: + self._disconnect_item.show() + else: + self._disconnect_item.hide() + + def _disconnect_activate_cb(self, menuitem): + # Disconnection for an mesh means activating the default mesh device + # again without a channel + network_manager = hardwaremanager.get_network_manager() + nm_device = self._model.get_nm_device() + if network_manager and nm_device: + network_manager.set_active_device(nm_device) + + def set_mesh_step(self, step, state): + label = "" + if step == 1: + if state == device.STATE_ACTIVATED: + label = _("Connected to a School Mesh Portal") + elif state == device.STATE_ACTIVATING: + label = _("Looking for a School Mesh Portal...") + elif step == 3: + if state == device.STATE_ACTIVATED: + label = _("Connected to an XO Mesh Portal") + elif state == device.STATE_ACTIVATING: + label = _("Looking for an XO Mesh Portal...") + elif step == 4: + if state == device.STATE_ACTIVATED: + label = _("Connected to a Simple Mesh") + elif state == device.STATE_ACTIVATING: + label = _("Starting a Simple Mesh") + + if len(label): + self._step_label.set_text(label) + else: + import logging + logging.debug("Unhandled mesh step %d" % step) + self._step_label.set_text(_("Unknown Mesh")) + |