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Fix Next and Previous buttons in new metadata dialog

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This commit is contained in:
Kovid Goyal 2011-02-02 18:12:38 -07:00
parent f62451d918
commit ac40d2e66d
1 changed files with 9 additions and 5 deletions
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14
src/calibre/gui2/metadata/single.py
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@ -314,6 +314,10 @@ class MetadataSingleDialogBase(ResizableDialog):
widget.commit(self.book_id)
self.db.commit()
rows = self.db.refresh_ids(list(self.books_to_refresh))
if rows:
self.rows_to_refresh |= set(rows)
return True
def accept(self):
@ -335,12 +339,14 @@ class MetadataSingleDialogBase(ResizableDialog):
self.current_row = current_row
if view_slot is not None:
self.view_format.connect(view_slot)
self.do_one()
self.do_one(apply_changes=False)
ret = self.exec_()
self.break_cycles()
return ret
def do_one(self, delta=0):
def do_one(self, delta=0, apply_changes=True):
if apply_changes:
self.apply_changes()
self.current_row += delta
prev = next_ = None
if self.current_row > 0:
@ -357,9 +363,7 @@ class MetadataSingleDialogBase(ResizableDialog):
self.prev_button.setToolTip(tip)
self.prev_button.setVisible(prev is not None)
self(self.db.id(self.row_list[self.current_row]))
rows = self.db.refresh_ids(list(self.books_to_refresh))
if rows:
self.rows_to_refresh |= set(rows)
def break_cycles(self):
# Break any reference cycles that could prevent python