Mercurial > libervia-backend
view sat_frontends/primitivus/progress.py @ 3162:b5c058c7692e
core (xmpp), plugin android: fixed DNS, SRV handling on Android:
Android doesn't have a "/etc/resolv.conf" that Twisted expect. As a result, SRV records
can't be checked correctly on connection.
To work around that, DNS servers used on Android are checked when necessary (on Android
plugin startup and on connectivity change), using some hacks, and Twisted is patched to
use them.
author | Goffi <goffi@goffi.org> |
---|---|
date | Sun, 09 Feb 2020 23:56:42 +0100 |
parents | 559a625a236b |
children | be6d91572633 |
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#!/usr/bin/env python3 # Primitivus: a SAT frontend # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org) # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 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 Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. from sat.core.i18n import _ import urwid from urwid_satext import sat_widgets from sat_frontends.quick_frontend import quick_widgets class Progress(urwid.WidgetWrap, quick_widgets.QuickWidget): PROFILES_ALLOW_NONE = True def __init__(self, host, target, profiles): assert target is None and profiles is None quick_widgets.QuickWidget.__init__(self, host, target) self.host = host self.progress_list = urwid.SimpleListWalker([]) self.progress_dict = {} listbox = urwid.ListBox(self.progress_list) buttons = [] buttons.append(sat_widgets.CustomButton(_("Clear progress list"), self._onClear)) max_len = max([button.getSize() for button in buttons]) buttons_wid = urwid.GridFlow(buttons, max_len, 1, 0, "center") main_wid = sat_widgets.FocusFrame(listbox, footer=buttons_wid) urwid.WidgetWrap.__init__(self, main_wid) def add(self, progress_id, message, profile): mess_wid = urwid.Text(message) progr_wid = urwid.ProgressBar("progress_normal", "progress_complete") column = urwid.Columns([mess_wid, progr_wid]) self.progress_dict[(progress_id, profile)] = { "full": column, "progress": progr_wid, "state": "init", } self.progress_list.append(column) self.progressCB(self.host.loop, (progress_id, message, profile)) def progressCB(self, loop, data): progress_id, message, profile = data data = self.host.bridge.progressGet(progress_id, profile) pbar = self.progress_dict[(progress_id, profile)]["progress"] if data: if self.progress_dict[(progress_id, profile)]["state"] == "init": # first answer, we must construct the bar self.progress_dict[(progress_id, profile)]["state"] = "progress" pbar.done = float(data["size"]) pbar.set_completion(float(data["position"])) self.updateNotBar() else: if self.progress_dict[(progress_id, profile)]["state"] == "progress": self.progress_dict[(progress_id, profile)]["state"] = "done" pbar.set_completion(pbar.done) self.updateNotBar() return loop.set_alarm_in(0.2, self.progressCB, (progress_id, message, profile)) def _removeBar(self, progress_id, profile): wid = self.progress_dict[(progress_id, profile)]["full"] self.progress_list.remove(wid) del (self.progress_dict[(progress_id, profile)]) def _onClear(self, button): to_remove = [] for progress_id, profile in self.progress_dict: if self.progress_dict[(progress_id, profile)]["state"] == "done": to_remove.append((progress_id, profile)) for progress_id, profile in to_remove: self._removeBar(progress_id, profile) self.updateNotBar() def updateNotBar(self): if not self.progress_dict: self.host.setProgress(None) return progress = 0 nb_bars = 0 for progress_id, profile in self.progress_dict: pbar = self.progress_dict[(progress_id, profile)]["progress"] progress += pbar.current / pbar.done * 100 nb_bars += 1 av_progress = progress / float(nb_bars) self.host.setProgress(av_progress)