Mercurial > libervia-backend
view sat_frontends/primitivus/progress.py @ 2979:f44a95f566d2
core, plugin XEP-0045: fix crashes when changing URIs:
When adding missing URIs in message, the "children" property was used instead of elements(). "children" not only return elements, and this was causing crashes.
This may fix bug 294
rel 294
author | Goffi <goffi@goffi.org> |
---|---|
date | Sun, 30 Jun 2019 15:52:30 +0200 |
parents | 003b8b4b56a7 |
children | 9d0df638c8b4 |
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#!/usr/bin/env python2 # -*- coding: utf-8 -*- # Primitivus: a SAT frontend # Copyright (C) 2009-2019 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)