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Template laguage: Fix regression that broke ordering of items when formatting a list

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Kovid Goyal 2011-11-25 08:20:57 +05:30
commit d51c68a568
1 changed files with 11 additions and 11 deletions
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22
src/calibre/utils/formatter_functions.py
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@ -917,14 +917,13 @@ class BuiltinListUnion(BuiltinFormatterFunction):
aliases = ['merge_lists']
def evaluate(self, formatter, kwargs, mi, locals, list1, list2, separator):
l1 = [l.strip() for l in list1.split(separator) if l.strip()]
res = [l.strip() for l in list1.split(separator) if l.strip()]
l2 = [l.strip() for l in list2.split(separator) if l.strip()]
lcl1 = set([icu_lower(l) for l in l1])
lcl1 = set([icu_lower(l) for l in res])
res = set(l1)
for i in l2:
if icu_lower(i) not in lcl1:
res.add(i)
if icu_lower(i) not in lcl1 and i not in res:
res.append(i)
if separator == ',':
return ', '.join(res)
return separator.join(res)
@ -944,7 +943,7 @@ class BuiltinListDifference(BuiltinFormatterFunction):
res = []
for i in l1:
if icu_lower(i) not in l2:
if icu_lower(i) not in l2 and i not in res:
res.append(i)
if separator == ',':
return ', '.join(res)
@ -963,10 +962,10 @@ class BuiltinListIntersection(BuiltinFormatterFunction):
l1 = [l.strip() for l in list1.split(separator) if l.strip()]
l2 = set([icu_lower(l.strip()) for l in list2.split(separator) if l.strip()])
res = set()
res = []
for i in l1:
if icu_lower(i) in l2:
res.add(i)
if icu_lower(i) in l2 and i not in res:
res.append(i)
if separator == ',':
return ', '.join(res)
return separator.join(res)
@ -1017,13 +1016,14 @@ class BuiltinListRe(BuiltinFormatterFunction):
def evaluate(self, formatter, kwargs, mi, locals, src_list, separator, search_re, opt_replace):
l = [l.strip() for l in src_list.split(separator) if l.strip()]
res = set()
res = []
for item in l:
if re.search(search_re, item, flags=re.I) is not None:
if opt_replace:
item = re.sub(search_re, opt_replace, item)
for i in [l.strip() for l in item.split(',') if l.strip()]:
res.add(i)
if i not in res:
res.append(i)
if separator == ',':
return ', '.join(res)
return separator.join(res)