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Fix for #1875030: QuickView didn't always change the selected item when moving between books.

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Related enhancement: if in GridView, automatically switch to the authors column if the current item is empty in the selected book.
This commit is contained in:
Charles Haley 2020-04-26 11:32:34 +01:00
parent 7eecf4ec94
commit 0fd62344bb
1 changed files with 18 additions and 4 deletions
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22
src/calibre/gui2/dialogs/quickview.py
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@ -450,7 +450,6 @@ class Quickview(QDialog, Ui_Quickview):
label_text = _('&Item: {0} ({1})')
if self.is_pane:
label_text = label_text.replace('&', '')
self.items_label.setText(label_text.format(self.fm[key]['name'], key))
self.items.blockSignals(True)
self.items.clear()
@ -459,6 +458,24 @@ class Quickview(QDialog, Ui_Quickview):
mi = self.db.get_metadata(book_id, index_is_id=True, get_user_categories=False)
vals = mi.get(key, None)
try:
# Check if we are in the GridView and there are no values for the
# selected column. In this case switch the column to 'authors'
# because there isn't an easy way to switch columns in GridView
# when the QV box is empty.
if not vals:
is_grid_view = (self.gui.current_view().alternate_views.current_view !=
self.gui.current_view().alternate_views.main_view)
if is_grid_view:
key = 'authors'
vals = mi.get(key, None)
except:
traceback.print_exc()
self.current_book_id = book_id
self.current_key = key
self.items_label.setText(label_text.format(self.fm[key]['name'], key))
if vals:
self.no_valid_items = False
if self.fm[key]['datatype'] == 'rating':
@ -475,9 +492,6 @@ class Quickview(QDialog, Ui_Quickview):
self.items.addItem(a)
self.items.setCurrentRow(0)
self.current_book_id = book_id
self.current_key = key
self.fill_in_books_box(vals[0])
else:
self.indicate_no_items()