Mercurial > libervia-backend

annotate frontends/src/primitivus/progress.py @ 2243:5e12fc5ae52a

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plugin events: separation of event node and invitees node - event node is handling the main metadata of the event, and invitees node handle the invitations/invitees answers - invitees and blog node are automatically created and associated to the event, except if they are specified (in which cas the existing one are used and attached to the event node) - extra metadata are added to <meta> elements
author Goffi <goffi@goffi.org>
date Fri, 19 May 2017 12:43:41 +0200
parents 2daf7b4c6756
children 8b37a62336c3
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1 #!/usr/bin/env python2
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2 # -*- coding: utf-8 -*-
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4 # Primitivus: a SAT frontend
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5 # Copyright (C) 2009-2016 Jérôme Poisson (goffi@goffi.org)
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 from sat.core.i18n import _
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21 import urwid
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22 from urwid_satext import sat_widgets
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23 from sat_frontends.quick_frontend import quick_widgets
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26 class Progress(urwid.WidgetWrap, quick_widgets.QuickWidget):
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27 PROFILES_ALLOW_NONE = True
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29 def __init__(self, host, target, profiles):
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30 assert target is None and profiles is None
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31 quick_widgets.QuickWidget.__init__(self, host, target)
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32 self.host = host
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33 self.progress_list = urwid.SimpleListWalker([])
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34 self.progress_dict = {}
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35 listbox = urwid.ListBox(self.progress_list)
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36 buttons = []
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37 buttons.append(sat_widgets.CustomButton(_('Clear progress list'), self._onClear))
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38 max_len = max([button.getSize() for button in buttons])
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39 buttons_wid = urwid.GridFlow(buttons,max_len,1,0,'center')
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40 main_wid = sat_widgets.FocusFrame(listbox, footer=buttons_wid)
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41 urwid.WidgetWrap.__init__(self, main_wid)
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42
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43 def add(self, progress_id, message, profile):
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44 mess_wid = urwid.Text(message)
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45 progr_wid = urwid.ProgressBar('progress_normal', 'progress_complete')
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46 column = urwid.Columns([mess_wid, progr_wid])
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47 self.progress_dict[(progress_id, profile)] = {'full':column,'progress':progr_wid,'state':'init'}
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48 self.progress_list.append(column)
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49 self.progressCB(self.host.loop, (progress_id, message, profile))
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51 def progressCB(self, loop, data):
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52 progress_id, message, profile = data
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53 data = self.host.bridge.progressGet(progress_id, profile)
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54 pbar = self.progress_dict[(progress_id, profile)]['progress']
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55 if data:
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56 if self.progress_dict[(progress_id, profile)]['state'] == 'init':
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57 #first answer, we must construct the bar
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58 self.progress_dict[(progress_id, profile)]['state'] = 'progress'
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59 pbar.done = float(data['size'])
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61 pbar.set_completion(float(data['position']))
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62 self.updateNotBar()
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63 else:
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64 if self.progress_dict[(progress_id, profile)]['state'] == 'progress':
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65 self.progress_dict[(progress_id, profile)]['state'] = 'done'
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66 pbar.set_completion(pbar.done)
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67 self.updateNotBar()
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68 return
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70 loop.set_alarm_in(0.2,self.progressCB, (progress_id, message, profile))
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72 def _removeBar(self, progress_id, profile):
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73 wid = self.progress_dict[(progress_id, profile)]['full']
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74 self.progress_list.remove(wid)
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75 del(self.progress_dict[(progress_id, profile)])
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77 def _onClear(self, button):
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78 to_remove = []
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79 for progress_id, profile in self.progress_dict:
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80 if self.progress_dict[(progress_id, profile)]['state'] == 'done':
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81 to_remove.append((progress_id, profile))
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82 for progress_id, profile in to_remove:
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83 self._removeBar(progress_id, profile)
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84 self.updateNotBar()
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85
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86 def updateNotBar(self):
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87 if not self.progress_dict:
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88 self.host.setProgress(None)
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89 return
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90 progress = 0
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91 nb_bars = 0
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92 for progress_id, profile in self.progress_dict:
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93 pbar = self.progress_dict[(progress_id, profile)]['progress']
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94 progress += pbar.current/pbar.done*100
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95 nb_bars+=1
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96 av_progress = progress/float(nb_bars)
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97 self.host.setProgress(av_progress)
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98