def _generate(self, n, l):
if l == 0:
yield (n, )
else:
for a in pyk.xrange(n - l, 0, -1):
for ps in self[(n - a, l - 1)]:
if a >= ps[0]:
yield (a, ) + ps
def _generate (self, n, l) :
if l == 0 :
yield (n, )
else :
for a in pyk.xrange (n - l, 0 , -1) :
for ps in self [(n - a, l - 1)] :
if a >= ps [0] :
yield (a, ) + ps
def _fix(self, start=0):
for pos in pyk.xrange(start, len(self)):
value = self[pos]
self.index_dict[value] = pos
def rotate_prev (self, n) :
"""Move `self.mark` backward (i.e., following `prev`) `n` times."""
for i in pyk.xrange (n) :
self.mark = self.mark.prev
def rotate_next (self, n) :
"""Move `self.mark` forward (i.e., following `next`) `n` times."""
for i in pyk.xrange (n) :
self.mark = self.mark.next
def gen_records(xls_name):
book = xlrd.open_workbook(xls_name, encoding_override="iso-8859-1")
sheet = book.sheet_by_index(0)
for i in pyk.xrange(0, sheet.nrows):
for ndc in _convert_row(sheet.row(i)):
yield ndc
def _fix (self, start = 0) :
for pos in pyk.xrange (start, len (self)) :
value = self [pos]
self.index_dict [value] = pos
def _years(self, year):
for y in pyk.xrange(year + 1, self.top.copyright_start - 1, -1):
yp = self.Year(name=str(y), page_args=self.page_args, parent=self, year=y)
if yp.count or yp.referral_query.count():
yield yp
def _parse (self, fp):
"""Slighly modified version of gettext.GNUTranslations._parse."""
unpack = struct.unpack
filename = getattr (fp, "name", "")
# Parse the .mo file header, which consists of 5 little endian 32
# bit words.
self._catalog = catalog = {}
self.plural = lambda n: int (n != 1) # germanic plural by default
buf = fp.read ()
buflen = len (buf)
# Are we big endian or little endian?
magic = unpack ("<I", buf [:4]) [0]
if magic == self.LE_MAGIC :
version, msgcount, masteridx, transidx = unpack ("<4I", buf [4:20])
ii = "<II"
elif magic == self.BE_MAGIC:
version, msgcount, masteridx, transidx = unpack (">4I", buf [4:20])
ii = ">II"
else:
raise IOError (0, "Bad magic number", filename)
# Now put all messages from the .mo file buffer into the catalog
# dictionary.
for i in pyk.xrange (0, msgcount) :
mlen, moff = unpack (ii, buf [masteridx : masteridx + 8])
tlen, toff = unpack (ii, buf [transidx : transidx + 8])
mend = moff + mlen
tend = toff + tlen
if mend < buflen and tend < buflen:
msg = buf [moff:mend]
tmsg = buf [toff:tend]
else:
raise IOError (0, "File is corrupt", filename)
# See if we're looking at GNU .mo conventions for metadata
if not mlen :
# Catalog description
lastk = k = None
for b_item in tmsg.split ('\n'.encode("ascii")) :
item = b_item.decode().strip()
if not item:
continue
if ":" in item :
k, v = item.split (":", 1)
k = k.strip ().lower ()
v = v.strip ()
self._info [k] = v
lastk = k
elif lastk :
self._info [lastk] += "\n" + item
if k == "content-type" :
self._charset = v.split ("charset=") [1]
elif k == "plural-forms" :
v = v.split (";")
plural = v [1].split ("plural=") [1]
self.plural = c2py (plural)
# Note: we unconditionally convert both msgids and msgstrs to
# Unicode using the character encoding specified in the charset
# parameter of the Content-Type header. The gettext documentation
# strongly encourages msgids to be us-ascii, but some appliations
# require alternative encodings (e.g. Zope's ZCML and ZPT). For
# traditional gettext applications, the msgid conversion will
# cause no problems since us-ascii should always be a subset of
# the charset encoding. We may want to fall back to 8-bit msgids
# if the Unicode conversion fails.
charset = self._charset or 'ascii'
sep = b"\x00"
if sep in msg :
# Plural forms
msgid1, msgid2 = msg.split (sep)
tmsg = tmsg.split (sep)
msgid1 = pyk.text_type (msgid1, charset)
msgid2 = pyk.text_type (msgid2, charset)
tmsg = [pyk.text_type (x, charset) for x in tmsg]
for i, msg in enumerate (tmsg) :
catalog [(msgid1, i)] = msg
### In addtion to the two keys to the catalog as well to be
### able to have access to the singular and the last plural
### translation as well
catalog [msgid1] = tmsg [ 0]
catalog [msgid2] = tmsg [-1]
else:
msg = pyk.text_type (msg, charset)
tmsg = pyk.text_type (tmsg, charset)
catalog [msg] = tmsg
# advance to next entry in the seek tables
masteridx += 8
transidx += 8
def gen_records (xls_name) :
book = xlrd.open_workbook (xls_name, encoding_override = "iso-8859-1")
sheet = book.sheet_by_index (0)
for i in pyk.xrange (0, sheet.nrows) :
for ndc in _convert_row (sheet.row (i)) :
yield ndc
def rotate_prev(self, n):
"""Move `self.mark` backward (i.e., following `prev`) `n` times."""
for i in pyk.xrange(n):
self.mark = self.mark.prev
def rotate_next(self, n):
"""Move `self.mark` forward (i.e., following `next`) `n` times."""
for i in pyk.xrange(n):
self.mark = self.mark.next
