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annotate sat_frontends/primitivus/widget.py @ 2617:81b70eeb710f

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quick_frontend(contact list): refactored update: update is now called with appropriate constant value (C.UPDATE_ADD, C.UPDATE_DELETE, C.UPDATE_MODIFY and so on) when a widget change visibility according to current options. Before it was linked to cache only (C.UPDATE_ADD was only called when contact was first added to cache). This make widget handling in frontends more easy. Renamed entityToShow to entityVisible, which seems to correspond better. Started reducing lines lenght to 90 chars as a test. May become the new coding style soon.
author Goffi <goffi@goffi.org>
date Sun, 24 Jun 2018 21:59:29 +0200
parents 26edcf3a30eb
children 56f94936df1e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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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) 2009-2018 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 import log as logging
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21 log = logging.getLogger(__name__)
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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_frontends.primitivus.keys import action_key_map as a_key
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27 class PrimitivusWidget(urwid.WidgetWrap):
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28 """Base widget for Primitivus"""
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30 def __init__(self, w, title=''):
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31 self._title = title
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32 self._title_dynamic = None
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33 self._original_widget = w
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34 urwid.WidgetWrap.__init__(self, self._getDecoration(w))
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35
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36 @property
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37 def title(self):
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38 """Text shown in title bar of the widget"""
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39
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40 # profiles currently managed by frontend
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41 try:
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42 all_profiles = self.host.profiles
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43 except AttributeError:
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44 all_profiles = []
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46 # profiles managed by the widget
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47 try:
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48 profiles = self.profiles
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49 except AttributeError:
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50 try:
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51 profiles = [self.profile]
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52 except AttributeError:
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53 profiles = []
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55 title_elts = []
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56 if self._title:
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57 title_elts.append(self._title)
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58 if self._title_dynamic:
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59 title_elts.append(self._title_dynamic)
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60 if len(all_profiles)>1 and profiles:
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61 title_elts.append(u'[{}]'.format(u', '.join(profiles)))
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62 return sat_widgets.SurroundedText(u' '.join(title_elts))
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64 @title.setter
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65 def title(self, value):
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66 self._title = value
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67 if self.decorationVisible:
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68 self.showDecoration()
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69
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70 @property
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71 def title_dynamic(self):
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72 """Dynamic part of title"""
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73 return self._title_dynamic
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74
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75 @title_dynamic.setter
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76 def title_dynamic(self, value):
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77 self._title_dynamic = value
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78 if self.decorationVisible:
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79 self.showDecoration()
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81 @property
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82 def decorationVisible(self):
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83 """True if the decoration is visible"""
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84 return isinstance(self._w, sat_widgets.LabelLine)
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85
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86
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87 def keypress(self, size, key):
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88 if key == a_key['DECORATION_HIDE']: #user wants to (un)hide widget decoration
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89 show = not self.decorationVisible
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90 self.showDecoration(show)
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91 else:
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92 return super(PrimitivusWidget, self).keypress(size, key)
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93
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94 def _getDecoration(self, widget):
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95 return sat_widgets.LabelLine(widget, self.title)
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96
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97 def showDecoration(self, show=True):
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98 """Show/Hide the decoration around the window"""
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99 self._w = self._getDecoration(self._original_widget) if show else self._original_widget
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100
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101 def getMenu(self):
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102 raise NotImplementedError