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Performance improvement in quickview when switching books

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This commit is contained in:
Charles Haley 2013-05-11 18:18:42 +02:00
parent 2f45ed19c3
commit df9f089c12
1 changed files with 4 additions and 2 deletions
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6
src/calibre/gui2/dialogs/quickview.py
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@ -149,6 +149,9 @@ class Quickview(QDialog, Ui_Quickview):
key = self.view.model().column_map[self.current_column] key = self.view.model().column_map[self.current_column]
book_id = self.view.model().id(bv_row) book_id = self.view.model().id(bv_row)
if self.current_book_id == book_id and self.current_key == key:
return
# Only show items for categories # Only show items for categories
if not self.db.field_metadata[key]['is_category']: if not self.db.field_metadata[key]['is_category']:
if self.current_key is None: if self.current_key is None:
@ -203,8 +206,7 @@ class Quickview(QDialog, Ui_Quickview):
sv = selected_item sv = selected_item
sv = sv.replace('"', r'\"') sv = sv.replace('"', r'\"')
self.last_search = self.current_key+':"=' + sv + '"' self.last_search = self.current_key+':"=' + sv + '"'
books = self.db.search_getting_ids(self.last_search, books = self.db.search(self.last_search, return_matches=True)
self.db.data.search_restriction)
self.books_table.setRowCount(len(books)) self.books_table.setRowCount(len(books))
self.books_label.setText(_('Books with selected item "{0}": {1}'). self.books_label.setText(_('Books with selected item "{0}": {1}').