1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
# -*- coding: utf-8 -*-
"""*MANUAL* testing of urwid_utils.dialog
"""
import curses
import urwid
from urwid_utils import dialog
class TestDialog(dialog.EditDialog):
pass
class ManualTest(object):
def __init__(self):
message = [
'Press "q" to test YesNoDialog (and optionally quit).',
'Press "e" to test EditDialog. A NoticeDialog will display',
'the text you enter.',
]
message = '\n'.join(message)
self.topmost = urwid.Filler(urwid.Text(message))
def main(self, *args, **kwargs):
self.loop = urwid.MainLoop(self.topmost, palette=(), unhandled_input=self.unhandled_input, pop_ups=True, handle_mouse=False)
self.loop.run()
def quit(self, *args, **kwargs):
raise urwid.ExitMainLoop()
def edit_dialog_callback(self, *args, **kwargs):
text, = args
d = dialog.NoticeDialog(40, 10, data='You entered:\n"{0}"'.format(text),
header_text='F. Y. I.', loop=self.loop)
urwid.connect_signal(d, 'commit', lambda *a, **k: None)
d.show()
def unhandled_input(self, k):
if not isinstance(k, str):
return k
if k.lower() == 'q':
d = dialog.YesNoDialog(30, 10, data='Are you sure you want to quit?',
header_text='Quitting Application', loop=self.loop)
urwid.connect_signal(d, 'commit', self.quit)
d.show()
if k.lower() == 'e':
d = TestDialog(50, 10, data=('<<existing text>>', 'please enter some text: '),
header_text='The Header Text',
loop=self.loop)
urwid.connect_signal(d, 'commit', self.edit_dialog_callback)
d.show()
def main():
curses.wrapper(ManualTest().main)
if __name__ == '__main__':
main()
|
