Mercurial > libervia-backend

annotate sat_frontends/primitivus/progress.py @ 3219:2ba602aef90e

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plugin attach, aesgcm: attachments refactoring: attachment handling has been simplified, and now use a "register" method similar as the ones used for download or upload. A default method (for unencrypted messages) will try a simple upload and will copy the links to body. AESGCM plugin has been adapted to be used for encrypted files. If more than one file is sent with AESGCM plugin, they will be split in several messages as current de-facto standard (OMEMO media sharing) doesn't support several files per message.
author Goffi <goffi@goffi.org>
date Wed, 18 Mar 2020 20:25:02 +0100
parents 559a625a236b
children be6d91572633
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1 #!/usr/bin/env python3
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2
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4 # Primitivus: a SAT frontend
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5 # Copyright (C) 2009-2020 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)] = {
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48 "full": column,
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49 "progress": progr_wid,
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50 "state": "init",
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51 }
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52 self.progress_list.append(column)
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53 self.progressCB(self.host.loop, (progress_id, message, profile))
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55 def progressCB(self, loop, data):
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56 progress_id, message, profile = data
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57 data = self.host.bridge.progressGet(progress_id, profile)
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58 pbar = self.progress_dict[(progress_id, profile)]["progress"]
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59 if data:
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60 if self.progress_dict[(progress_id, profile)]["state"] == "init":
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61 # first answer, we must construct the bar
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62 self.progress_dict[(progress_id, profile)]["state"] = "progress"
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63 pbar.done = float(data["size"])
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64
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65 pbar.set_completion(float(data["position"]))
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66 self.updateNotBar()
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67 else:
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68 if self.progress_dict[(progress_id, profile)]["state"] == "progress":
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69 self.progress_dict[(progress_id, profile)]["state"] = "done"
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70 pbar.set_completion(pbar.done)
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71 self.updateNotBar()
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72 return
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73
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74 loop.set_alarm_in(0.2, self.progressCB, (progress_id, message, profile))
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76 def _removeBar(self, progress_id, profile):
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77 wid = self.progress_dict[(progress_id, profile)]["full"]
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78 self.progress_list.remove(wid)
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79 del (self.progress_dict[(progress_id, profile)])
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81 def _onClear(self, button):
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82 to_remove = []
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83 for progress_id, profile in self.progress_dict:
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84 if self.progress_dict[(progress_id, profile)]["state"] == "done":
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85 to_remove.append((progress_id, profile))
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86 for progress_id, profile in to_remove:
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87 self._removeBar(progress_id, profile)
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88 self.updateNotBar()
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89
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90 def updateNotBar(self):
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91 if not self.progress_dict:
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92 self.host.setProgress(None)
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93 return
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94 progress = 0
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95 nb_bars = 0
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96 for progress_id, profile in self.progress_dict:
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97 pbar = self.progress_dict[(progress_id, profile)]["progress"]
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98 progress += pbar.current / pbar.done * 100
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99 nb_bars += 1
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100 av_progress = progress / float(nb_bars)
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101 self.host.setProgress(av_progress)