Mercurial > libervia-desktop-kivy

annotate cagou/core/behaviors.py @ 447:f3296a7f35f3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
chat: use "image-loading" animation as default source for AttachmentImageItem
author Goffi <goffi@goffi.org>
date Wed, 18 Mar 2020 20:26:21 +0100
parents f7476818f9fb
children 3c9ba4a694ef
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
404
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
1 #!/usr/bin/env python3
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
2
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
3
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
4 # Cagou: desktop/mobile frontend for Salut à Toi XMPP client
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
5 # Copyright (C) 2016-2020 Jérôme Poisson (goffi@goffi.org)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
6
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
7 # This program is free software: you can redistribute it and/or modify
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
8 # it under the terms of the GNU Affero General Public License as published by
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
9 # the Free Software Foundation, either version 3 of the License, or
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
10 # (at your option) any later version.
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
11
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
12 # This program is distributed in the hope that it will be useful,
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
15 # GNU Affero General Public License for more details.
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
16
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
17 # You should have received a copy of the GNU Affero General Public License
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
19
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
20
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
21 from kivy import properties
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
22 from kivy.animation import Animation
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
23 from kivy.clock import Clock
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
24 from kivy_garden import modernmenu
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
25 from functools import partial
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
26
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
27
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
28 class TouchMenu(modernmenu.ModernMenu):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
29 pass
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
30
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
31
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
32 class TouchMenuItemBehavior:
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
33 """Class to use on every item where a menu may appear
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
34
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
35 main_wid attribute must be set to the class inheriting from TouchMenuBehavior
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
36 do_item_action is the method called on simple click
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
37 getMenuChoices must return a list of menus for long press
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
38 menus there are dict as expected by ModernMenu
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
39 (translated text, index and callback)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
40 """
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
41 main_wid = properties.ObjectProperty()
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
42 click_timeout = properties.NumericProperty(0.4)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
43
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
44 def on_touch_down(self, touch):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
45 if not self.collide_point(*touch.pos):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
46 return
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
47 t = partial(self.open_menu, touch)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
48 touch.ud['menu_timeout'] = t
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
49 Clock.schedule_once(t, self.click_timeout)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
50 return super(TouchMenuItemBehavior, self).on_touch_down(touch)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
51
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
52 def do_item_action(self, touch):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
53 pass
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
54
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
55 def on_touch_up(self, touch):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
56 if touch.ud.get('menu_timeout'):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
57 Clock.unschedule(touch.ud['menu_timeout'])
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
58 if self.collide_point(*touch.pos) and self.main_wid.menu is None:
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
59 self.do_item_action(touch)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
60 return super(TouchMenuItemBehavior, self).on_touch_up(touch)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
61
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
62 def open_menu(self, touch, dt):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
63 self.main_wid.open_menu(self, touch)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
64 del touch.ud['menu_timeout']
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
65
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
66 def getMenuChoices(self):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
67 """return choice adapted to selected item
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
68
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
69 @return (list[dict]): choices ad expected by ModernMenu
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
70 """
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
71 return []
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
72
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
73
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
74 class TouchMenuBehavior:
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
75 """Class to handle a menu appearing on long press on items
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
76
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
77 classes using this behaviour need to have a float_layout property
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
78 pointing the main FloatLayout.
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
79 """
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
80 float_layout = properties.ObjectProperty()
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
81
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
82 def __init__(self, *args, **kwargs):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
83 super(TouchMenuBehavior, self).__init__(*args, **kwargs)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
84 self.menu = None
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
85 self.menu_item = None
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
86
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
87 ## menu methods ##
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
88
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
89 def clean_fl_children(self, layout, children):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
90 """insure that self.menu and self.menu_item are None when menu is dimissed"""
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
91 if self.menu is not None and self.menu not in children:
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
92 self.menu = self.menu_item = None
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
93
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
94 def clear_menu(self):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
95 """remove menu if there is one"""
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
96 if self.menu is not None:
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
97 self.menu.dismiss()
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
98 self.menu = None
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
99 self.menu_item = None
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
100
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
101 def open_menu(self, item, touch):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
102 """open menu for item
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
103
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
104 @param item(PathWidget): item when the menu has been requested
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
105 @param touch(kivy.input.MotionEvent): touch data
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
106 """
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
107 if self.menu_item == item:
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
108 return
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
109 self.clear_menu()
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
110 pos = self.to_widget(*touch.pos)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
111 choices = item.getMenuChoices()
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
112 if not choices:
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
113 return
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
114 self.menu = TouchMenu(choices=choices,
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
115 center=pos,
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
116 size_hint=(None, None))
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
117 self.float_layout.add_widget(self.menu)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
118 self.menu.start_display(touch)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
119 self.menu_item = item
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
120
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
121 def on_float_layout(self, wid, float_layout):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
122 float_layout.bind(children=self.clean_fl_children)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
123
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
124
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
125 class FilterBehavior(object):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
126 """class to handle items filtering with animation"""
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
127
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
128 def __init__(self, *args, **kwargs):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
129 super(FilterBehavior, self).__init__(*args, **kwargs)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
130 self._filter_last = {}
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
131 self._filter_anim = Animation(width = 0,
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
132 height = 0,
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
133 opacity = 0,
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
134 d = 0.5)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
135
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
136 def do_filter(self, parent, text, get_child_text, width_cb, height_cb,
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
137 continue_tests=None):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
138 """filter the children
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
139
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
140 filtered children will have a animation to set width, height and opacity to 0
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
141 @param parent(kivy.uix.widget.Widget): parent layout of the widgets to filter
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
142 @param text(unicode): filter text (if this text is not present in a child,
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
143 the child is filtered out)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
144 @param get_child_text(callable): must retrieve child text
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
145 child is used as sole argument
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
146 @param width_cb(callable, int, None): method to retrieve width when opened
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
147 child is used as sole argument, int can be used instead of callable
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
148 @param height_cb(callable, int, None): method to retrieve height when opened
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
149 child is used as sole argument, int can be used instead of callable
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
150 @param continue_tests(list[callable]): list of test to skip the item
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
151 all callables take child as sole argument.
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
152 if any of the callable return True, the child is skipped (i.e. not filtered)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
153 """
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
154 text = text.strip().lower()
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
155 filtering = len(text)>len(self._filter_last.get(parent, ''))
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
156 self._filter_last[parent] = text
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
157 for child in parent.children:
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
158 if continue_tests is not None and any((t(child) for t in continue_tests)):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
159 continue
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
160 if text in get_child_text(child).lower():
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
161 self._filter_anim.cancel(child)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
162 for key, method in (('width', width_cb),
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
163 ('height', height_cb),
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
164 ('opacity', lambda c: 1)):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
165 try:
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
166 setattr(child, key, method(child))
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
167 except TypeError:
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
168 # method is not a callable, must be an int
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
169 setattr(child, key, method)
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
170 elif (filtering
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
171 and child.opacity > 0
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
172 and not self._filter_anim.have_properties_to_animate(child)):
f7476818f9fb core (common): JidSelector + behaviors various improvments:
Goffi <goffi@goffi.org>
parents:
diff changeset
173 self._filter_anim.start(child)