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Speed up bulk metadata editing when no changes are being made to tags like custom columns

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Kovid Goyal 2010-08-16 09:38:03 -06:00
commit b0a6721540
1 changed files with 6 additions and 3 deletions
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9
src/calibre/gui2/custom_column_widgets.py
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@ -407,7 +407,9 @@ class BulkBase(Base):
if self.process_each_book():
for book_id in book_ids:
val = self.db.get_custom(book_id, num=self.col_id, index_is_id=True)
self.db.set_custom(book_id, self.getter(val), num=self.col_id, notify=notify)
new_val = self.getter(val)
if set(val) != new_val:
self.db.set_custom(book_id, new_val, num=self.col_id, notify=notify)
else:
val = self.getter()
val = self.normalize_ui_val(val)
@ -544,8 +546,9 @@ class BulkText(BulkBase):
ans = set(original_value)
ans -= set([v.strip() for v in
unicode(self.removing_widget.tags_box.text()).split(',')])
ans |= set([v.strip() for v in
unicode(self.adding_widget.text()).split(',')])
txt = unicode(self.adding_widget.text())
if txt:
ans |= set([v.strip() for v in txt.split(',')])
return ans # returning a set instead of a list works, for now at least.
val = unicode(self.widgets[1].currentText()).strip()
if not val: