Hello,
I'm trying to get a ListBox full of 1-row Columns containing styled Text's to
render the focused row (or any row for that matter) in standout. Here's my
smallest possible example:
#!/usr/bin/env python2
from urwid import MainLoop, Text, Columns, ListBox, AttrMap
palette = [
('one', 'yellow', 'default'),
('two', 'white', 'default'),
('one.focus', 'yellow,standout', 'default'),
('two.focus', 'white,standout', 'default'),
]
def mkcolumns(text, moretext):
one = ('weight', 1.0, Text(('col1', text)))
two = ('weight', 2.0, Text(('col2', moretext)))
cols = Columns((one, two))
return AttrMap(cols,
{'col1': 'one', 'col2': 'two'},
{'col1': 'one.focus', 'col2': 'two.focus'})
cols = mkcolumns('text', 'more text'), mkcolumns('stuff', 'more stuff')
root = ListBox(cols)
loop = MainLoop(root, palette)
loop.run()
# EOF
http://i.imgur.com/zOdYM.png
The output can be seen here on the bottom right. My actual application is on
the
left, and the desired behavior on the middle right.
I'm not sure if the Columns is truncating the output, or not rendering the Text
with all available width, or something else. A standout'ed Text put directly in
a ListBox renders full width as expected. Am I getting something wrong with
Columns?
Also, is there a simple way to have attributes "inherit" from their parents or
vice versa? i.e. in the above example, instead of making the row standout is
there a way to make the entire row bold without remapping every attribute?
Thank you!
-- Jacob
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