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Fix deletion

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This commit is contained in:
Kovid Goyal 2007-08-03 17:30:43 +00:00
parent fb59a6b28c
commit 93a1a15533
1 changed files with 3 additions and 11 deletions
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14
src/libprs500/gui2/library.py
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@ -100,20 +100,12 @@ class BooksModel(QAbstractTableModel):
''' Return list indices of all cells in index.row()''' ''' Return list indices of all cells in index.row()'''
return [ self.index(index.row(), c) for c in range(self.columnCount(None))] return [ self.index(index.row(), c) for c in range(self.columnCount(None))]
def removeRows(self, row, count, parent=QModelIndex()):
rows = [row + i for i in range(count)]
self.beginRemoveRows(parent, row, row+count-1)
self.db.delete_books(rows)
self.endRemoveRows()
def removeRow(self, row, parent=QModelIndex()):
self.removeRows(row, 1)
def delete_books(self, indices): def delete_books(self, indices):
rows = [ i.row() for i in indices ] rows = [ i.row() for i in indices ]
for row in rows: for row in rows:
self.removeRow(row) self.beginRemoveRows(QModelIndex(), row, row)
self.emit(SIGNAL('layoutChanged()')) self.db.delete_books(rows)
self.endRemoveRows()
self.emit(SIGNAL('deleted()')) self.emit(SIGNAL('deleted()'))
def search_tokens(self, text): def search_tokens(self, text):