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Fix #799777 (Error retrieving date out of epub)

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This commit is contained in:
Kovid Goyal 2011-06-22 19:25:56 -06:00
parent 1d1016d0b0
commit 8fb4561ff4
2 changed files with 12 additions and 2 deletions
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6
src/calibre/gui2/metadata/basic_widgets.py
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@ -21,9 +21,10 @@ from calibre.utils.config import tweaks, prefs
from calibre.ebooks.metadata import (title_sort, authors_to_string,
string_to_authors, check_isbn, authors_to_sort_string)
from calibre.ebooks.metadata.meta import get_metadata
from calibre.gui2 import (file_icon_provider, UNDEFINED_QDATE, UNDEFINED_DATE,
from calibre.gui2 import (file_icon_provider, UNDEFINED_QDATE,
choose_files, error_dialog, choose_images)
from calibre.utils.date import local_tz, qt_to_dt
from calibre.utils.date import (local_tz, qt_to_dt, as_local_time,
UNDEFINED_DATE)
from calibre import strftime
from calibre.ebooks import BOOK_EXTENSIONS
from calibre.customize.ui import run_plugins_on_import
@ -1211,6 +1212,7 @@ class DateEdit(QDateEdit): # {{{
def fset(self, val):
if val is None:
val = UNDEFINED_DATE
val = as_local_time(val)
self.setDate(QDate(val.year, val.month, val.day))
return property(fget=fget, fset=fset)

8
src/calibre/utils/date.py
View File

@ -123,6 +123,14 @@ def isoformat(date_time, assume_utc=False, as_utc=True, sep='T'):
date_time = date_time.astimezone(_utc_tz if as_utc else _local_tz)
return unicode(date_time.isoformat(sep))
def as_local_time(date_time, assume_utc=True):
if not hasattr(date_time, 'tzinfo'):
return date_time
if date_time.tzinfo is None:
date_time = date_time.replace(tzinfo=_utc_tz if assume_utc else
_local_tz)
return date_time.astimezone(_local_tz)
def now():
return datetime.now().replace(tzinfo=_local_tz)