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Port use of QVariant::isNull

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This commit is contained in:
Kovid Goyal 2014-07-09 18:05:53 +05:30
parent 8487dc0aae
commit 202bcb2e3b
1 changed files with 3 additions and 3 deletions
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6
src/calibre/gui2/library/models.py
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@ -984,7 +984,7 @@ class BooksModel(QAbstractTableModel): # {{{
val = None val = None
elif typ == 'datetime': elif typ == 'datetime':
val = value val = value
if val.isNull(): if val is None:
val = None val = None
else: else:
if not val.isValid(): if not val.isValid():
@ -1087,11 +1087,11 @@ class BooksModel(QAbstractTableModel): # {{{
books_to_refresh |= self.db.set_series(id, val, books_to_refresh |= self.db.set_series(id, val,
allow_case_change=True) allow_case_change=True)
elif column == 'timestamp': elif column == 'timestamp':
if val.isNull() or not val.isValid(): if val is None or not val.isValid():
return False return False
self.db.set_timestamp(id, qt_to_dt(val, as_utc=False)) self.db.set_timestamp(id, qt_to_dt(val, as_utc=False))
elif column == 'pubdate': elif column == 'pubdate':
if val.isNull() or not val.isValid(): if val is None or not val.isValid():
return False return False
self.db.set_pubdate(id, qt_to_dt(val, as_utc=False)) self.db.set_pubdate(id, qt_to_dt(val, as_utc=False))
elif column == 'languages': elif column == 'languages':