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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 import urwid |
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5 from urwid_satext.files_management import FileDialog |
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6 import time |
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7 |
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8 |
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9 #These palette is optional, but it's easier to use with some colors :) |
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10 |
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11 const_PALETTE = [('title', 'black', 'light gray', 'standout,underline'), |
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12 ('default', 'default', 'default'), |
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13 ('default_focus', 'default,bold', 'default'), |
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14 ('directory', 'dark cyan, bold', 'default'), |
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15 ('directory_focus', 'dark cyan, bold', 'dark green'), |
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16 ('separator', 'brown', 'default'), |
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17 ] |
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18 |
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19 def ok_cb(filename): |
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20 """This callback is called when a file is choosen""" |
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21 |
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22 #We print the filename in the middle of the screen |
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23 new_widget = urwid.Filler(urwid.Text(filename,align='center')) |
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24 loop.widget = new_widget |
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25 loop.draw_screen() |
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26 #5 seconds pause |
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27 time.sleep(5) |
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28 #see you |
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29 raise urwid.ExitMainLoop() |
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30 |
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31 def cancel_cb(control): |
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32 """This callback is called when user cancelled the dialog""" |
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33 raise urwid.ExitMainLoop() |
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34 |
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35 def test_quit(input): |
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36 """We leave is user press 'esc'""" |
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37 if input in ('esc'): |
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38 raise urwid.ExitMainLoop() |
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39 |
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40 fd = FileDialog(ok_cb, cancel_cb) |
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41 loop = urwid.MainLoop(fd, const_PALETTE, unhandled_input=test_quit) |
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42 loop.run() |
