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Add primary_sort_key()

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Kovid Goyal 2012-07-08 14:46:10 +05:30
parent 152af5efce
commit 6cab70465c
1 changed files with 8 additions and 1 deletions
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9
src/calibre/utils/icu.py
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@ -129,7 +129,7 @@ sort_key = py_sort_key if _icu_not_ok else partial(icu_sort_key, _collator)
strcmp = py_strcmp if _icu_not_ok else partial(icu_strcmp, _collator) strcmp = py_strcmp if _icu_not_ok else partial(icu_strcmp, _collator)
case_sensitive_sort_key = py_case_sensitive_sort_key if _icu_not_ok else \ case_sensitive_sort_key = py_case_sensitive_sort_key if _icu_not_ok else \
icu_case_sensitive_sort_key partial(icu_case_sensitive_sort_key, _collator)
case_sensitive_strcmp = cmp if _icu_not_ok else icu_case_sensitive_strcmp case_sensitive_strcmp = cmp if _icu_not_ok else icu_case_sensitive_strcmp
@ -164,6 +164,13 @@ def primary_find(pat, src):
return py_find(ascii_text(pat), ascii_text(src)) return py_find(ascii_text(pat), ascii_text(src))
return icu_find(primary_collator(), pat, src) return icu_find(primary_collator(), pat, src)
def primary_sort_key(val):
'A sort key that ignores case and diacritics'
if _icu_not_ok:
from calibre.utils.filenames import ascii_text
return ascii_text(val).lower()
return primary_collator().sort_key(val)
################################################################################ ################################################################################
def test(): # {{{ def test(): # {{{