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handle double-wide unicode characters

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This commit is contained in:
Nick Lanham 2011-02-22 17:17:55 +01:00
parent 40a5722987
commit b11468c19b
1 changed files with 13 additions and 1 deletions
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14
deluge/ui/console/modes/format_utils.py
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@ -33,6 +33,11 @@
#
import deluge.common
try:
import unicodedata
haveud = True
except:
haveud = False
def format_speed(speed):
if (speed > 0):
@ -61,7 +66,14 @@ def trim_string(string, w):
return "%s... "%(string[0:w-4])
def format_column(col, lim):
size = len(col)
dbls = 0
if haveud and isinstance(col,unicode):
# might have some double width chars
for c in col:
if unicodedata.east_asian_width(c) in ['W','F']:
# found a wide/full char
dbls += 1
size = len(col)+dbls
if (size >= lim - 1):
return trim_string(col,lim)
else: