Side-step a bug in Urwid < 1.0

Urwid barfs when given a fixed-size column of width zero.
This commit is contained in:
Aldo Cortesi 2012-02-18 21:59:02 +13:00
parent 5f1d7a0746
commit b74ba817ea

View File

@ -43,20 +43,20 @@ def format_keyvals(lst, key="key", val="text", indent=0):
if kv is None: if kv is None:
ret.append(urwid.Text("")) ret.append(urwid.Text(""))
else: else:
ret.append( cols = []
urwid.Columns( # This cumbersome construction process is here for a reason:
[ # Urwid < 1.0 barfs if given a fixed size column of size zero.
("fixed", indent, urwid.Text("")), if indent:
cols.append(("fixed", indent, urwid.Text("")))
cols.extend([
( (
"fixed", "fixed",
maxk, maxk,
urwid.Text([(key, kv[0] or "")]) urwid.Text([(key, kv[0] or "")])
), ),
urwid.Text([(val, kv[1])]) urwid.Text([(val, kv[1])])
], ])
dividechars = 2 ret.append(urwid.Columns(cols, dividechars = 2))
)
)
return ret return ret