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Fix parsing of device book list on computers with a non English locale.

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This commit is contained in:
Kovid Goyal 2007-10-13 00:07:35 +00:00
parent d26b3383ac
commit c1b6d4c136
2 changed files with 23 additions and 4 deletions
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19
src/libprs500/devices/__init__.py
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@ -15,3 +15,22 @@
''' '''
Device drivers. Device drivers.
''' '''
import time
DAY_MAP = dict(Sun=0, Mon=1, Tue=2, Wed=3, Thu=4, Fri=5, Sat=6)
MONTH_MAP = dict(Jan=1, Feb=2, Mar=3, Apr=4, May=5, Jun=6, Jul=7, Aug=8, Sep=9, Oct=10, Nov=11, Dec=12)
INVERSE_DAY_MAP = dict(zip(DAY_MAP.values(), DAY_MAP.keys()))
INVERSE_MONTH_MAP = dict(zip(MONTH_MAP.values(), MONTH_MAP.keys()))
def strptime(src):
src = src.strip()
src = src.split()
src[0] = str(DAY_MAP[src[0][:-1]])+','
src[2] = str(MONTH_MAP[src[2]])
return time.strptime(' '.join(src), '%w, %d %m %Y %H:%M:%S %Z')
def strftime(epoch):
src = time.strftime("%w, %d %m %Y %H:%M:%S GMT", time.gmtime(epoch)).split()
src[0] = INVERSE_DAY_MAP[int(src[0][:-1])]+','
src[2] = INVERSE_MONTH_MAP[int(src[2])]
return ' '.join(src)

8
src/libprs500/devices/prs500/books.py
View File

@ -19,9 +19,10 @@ in the reader cache.
import xml.dom.minidom as dom import xml.dom.minidom as dom
from base64 import b64decode as decode from base64 import b64decode as decode
from base64 import b64encode as encode from base64 import b64encode as encode
import time, re import re
from libprs500.devices.interface import BookList as _BookList from libprs500.devices.interface import BookList as _BookList
from libprs500.devices import strftime, strptime
MIME_MAP = { \ MIME_MAP = { \
"lrf":"application/x-sony-bbeb", \ "lrf":"application/x-sony-bbeb", \
@ -54,6 +55,7 @@ class book_metadata_field(object):
class Book(object): class Book(object):
""" Provides a view onto the XML element that represents a book """ """ Provides a view onto the XML element that represents a book """
title = book_metadata_field("title") title = book_metadata_field("title")
authors = book_metadata_field("author", \ authors = book_metadata_field("author", \
formatter=lambda x: x if x and x.strip() else "Unknown") formatter=lambda x: x if x and x.strip() else "Unknown")
@ -63,9 +65,7 @@ class Book(object):
sourceid = book_metadata_field("sourceid", formatter=int) sourceid = book_metadata_field("sourceid", formatter=int)
size = book_metadata_field("size", formatter=int) size = book_metadata_field("size", formatter=int)
# When setting this attribute you must use an epoch # When setting this attribute you must use an epoch
datetime = book_metadata_field("date", \ datetime = book_metadata_field("date", formatter=strptime, setter=strftime)
formatter=lambda x: time.strptime(x.strip(), "%a, %d %b %Y %H:%M:%S %Z"),
setter=lambda x: time.strftime("%a, %d %b %Y %H:%M:%S GMT", time.gmtime(x)))
@apply @apply
def title_sorter(): def title_sorter():
doc = '''String to sort the title. If absent, title is returned''' doc = '''String to sort the title. If absent, title is returned'''