sugarlabs/sugar-toolkit-gtk3
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

More cleanups for i18n.py

Browse Source
This commit is contained in:
Sayamindu Dasgupta 2010-02-10 20:53:09 +05:30
parent 1b600b147d
commit d00d9b6431
1 changed files with 22 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
src/sugar/activity/i18n.py
View File

@ -31,40 +31,41 @@ _MO_BIG_ENDIAN = 0xde120495
_MO_LITTLE_ENDIAN = 0x950412de
def _read_bin(handle, fmt, bytecount):
read_bytes = handle.read(bytecount)
ret_value = struct.unpack(fmt, read_bytes)
if len(ret_value) == 1:
return ret_value[0]
def _read_bin(handle, format_string, byte_count):
read_bytes = handle.read(byte_count)
return_value = struct.unpack(format_string, read_bytes)
if len(return_value) == 1:
return return_value[0]
else:
return ret_value
return return_value
def _extract_header(filepath):
def _extract_header(file_path):
header = ''
handle = open(filepath, 'rb')
handle = open(file_path, 'rb')
magic_number = _read_bin(handle, '<I', 4)
if magic_number == _MO_BIG_ENDIAN:
fmt = '>II'
format_string = '>II'
elif magic_number == _MO_LITTLE_ENDIAN:
fmt = '<II'
format_string = '<II'
else:
raise IOError('File does not seem to be valid MO file')
raise IOError('File does not seem to be a valid MO file')
version_, num_of_strings = _read_bin(handle, fmt, 8)
version_, num_of_strings = _read_bin(handle, format_string, 8)
msgids_hash_offset, msgstrs_hash_offset = _read_bin(handle, fmt, 8)
msgids_hash_offset, msgstrs_hash_offset = _read_bin(handle, \
format_string, 8)
handle.seek(msgids_hash_offset)
msgids_index = []
for i in range(num_of_strings):
msgids_index.append(_read_bin(handle, fmt, 8))
msgids_index.append(_read_bin(handle, format_string, 8))
handle.seek(msgstrs_hash_offset)
msgstrs_index = []
for i in range(num_of_strings):
msgstrs_index.append(_read_bin(handle, fmt, 8))
msgstrs_index.append(_read_bin(handle, format_string, 8))
for i in range(num_of_strings):
handle.seek(msgids_index[i][1])
@ -81,8 +82,8 @@ def _extract_header(filepath):
return header
def _extract_modification_time(filepath):
header = _extract_header(filepath)
def _extract_modification_time(file_path):
header = _extract_header(file_path)
items = header.split('\n')
for item in items:
if item.startswith('PO-Revision-Date:'):
@ -90,8 +91,7 @@ def _extract_modification_time(filepath):
parsed_time = dateutil.parser.parse(time_str)
return time.mktime(parsed_time.timetuple())
raise ValueError('Could not find revision date')
return -1
raise ValueError('Could not find a revision date')
def get_locale_path(bundle_id):
@ -138,7 +138,7 @@ def get_locale_path(bundle_id):
# Set lowest priority
candidate_dirs[candidate_dir] = -1
sorted_dict = sorted(candidate_dirs.iteritems(), key=lambda (k, v): \
available_paths = sorted(candidate_dirs.iteritems(), key=lambda (k, v): \
(v, k), reverse=True)
return sorted_dict[0][0]
preferred_path = available_paths[0][0]
return preferred_path