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annotate frontends/src/primitivus/progress.py @ 297:c5554e2939dd

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plugin XEP 0277: author for in request + author, updated management for out request - a workaround is now used to parse "nick" tag (Jappix behaviour) - author and updated can now be used in data when sendind microblog. Is no author is given, user jid is used, if no updated is given, current timestamp is used
author Goffi <goffi@goffi.org>
date Fri, 18 Feb 2011 22:32:02 +0100
parents b1794cbb88e5
children cf005701624b
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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3
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4 """
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5 Primitivus: a SAT frontend
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6 Copyright (C) 2009, 2010, 2011 Jérôme Poisson (goffi@goffi.org)
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7
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8 This program is free software: you can redistribute it and/or modify
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9 it under the terms of the GNU General Public License as published by
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10 the Free Software Foundation, either version 3 of the License, or
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11 (at your option) any later version.
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12
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13 This program is distributed in the hope that it will be useful,
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14 but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 GNU General Public License for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 """
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21
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22 import urwid
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23 from urwid_satext import sat_widgets
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24 from sat.tools.jid import JID
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25
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26
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27 class Progress(urwid.WidgetWrap):
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28
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29 def __init__(self, host):
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30 self.host = host
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31 self.progress_list = urwid.SimpleListWalker([])
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32 self.progress_dict = {}
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33 listbox = urwid.ListBox(self.progress_list)
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34 buttons = []
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35 buttons.append(sat_widgets.CustomButton(_('Clear progress list'), self.__onClear))
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36 max_len = max([button.getSize() for button in buttons])
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37 buttons_wid = urwid.GridFlow(buttons,max_len,1,0,'center')
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38 main_wid = sat_widgets.FocusFrame(listbox, footer=buttons_wid)
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39 urwid.WidgetWrap.__init__(self, main_wid)
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40
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41 def addProgress(self, id, message):
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42 mess_wid = urwid.Text(message)
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43 progr_wid = urwid.ProgressBar('progress_normal', 'progress_complete')
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44 column = urwid.Columns([mess_wid, progr_wid])
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45 self.progress_dict[id] = {'full':column,'progress':progr_wid,'state':'init'}
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46 self.progress_list.append(column)
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47 self.progressCB(self.host.loop, (id, message))
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48
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49 def progressCB(self, loop, data):
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50 id, message = data
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51 data = self.host.bridge.getProgress(id)
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52 pbar = self.progress_dict[id]['progress']
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53 if data:
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54 if self.progress_dict[id]['state'] == 'init':
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55 #first answer, we must construct the bar
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56 self.progress_dict[id]['state'] = 'progress'
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57 pbar.done = float(data['size'])
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58
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59 pbar.set_completion(float(data['position']))
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60 self.updateNotBar()
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61 else:
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62 if self.progress_dict[id]['state'] == 'progress':
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63 self.progress_dict[id]['state'] = 'done'
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64 pbar.set_completion(pbar.done)
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65 self.updateNotBar()
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66 return
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67
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68 loop.set_alarm_in(1,self.progressCB, (id, message))
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69
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70 def __removeBar(self, id):
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71 wid = self.progress_dict[id]['full']
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72 self.progress_list.remove(wid)
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73 del(self.progress_dict[id])
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74
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75 def __onClear(self, button):
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76 to_remove = []
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77 for id in self.progress_dict:
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78 if self.progress_dict[id]['state'] == 'done':
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79 to_remove.append(id)
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80 for id in to_remove:
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81 self.__removeBar(id)
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82 self.updateNotBar()
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83
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84 def updateNotBar(self):
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85 if not self.progress_dict:
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86 self.host.setProgress(None)
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87 return
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88 progress = 0
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89 nb_bars = 0
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90 for id in self.progress_dict:
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91 pbar = self.progress_dict[id]['progress']
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92 progress += pbar.current/pbar.done*100
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93 nb_bars+=1
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94 av_progress = progress/float(nb_bars)
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95 self.host.setProgress(av_progress)
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96