def contextMenuEvent(self, ev):
from calibre.gui2.open_with import populate_menu, edit_programs
cm = QMenu(self)
paste = cm.addAction(_('Paste cover'))
copy = cm.addAction(_('Copy cover'))
remove = cm.addAction(_('Remove cover'))
gc = cm.addAction(_('Generate cover from metadata'))
cm.addSeparator()
if not QApplication.instance().clipboard().mimeData().hasImage():
paste.setEnabled(False)
copy.triggered.connect(self.copy_to_clipboard)
paste.triggered.connect(self.paste_from_clipboard)
remove.triggered.connect(self.remove_cover)
gc.triggered.connect(self.generate_cover)
m = QMenu(_('Open cover with...'))
populate_menu(m, self.open_with, 'cover_image')
if len(m.actions()) == 0:
cm.addAction(_('Open cover with...'), self.choose_open_with)
else:
m.addSeparator()
m.addAction(_('Add another application to open cover...'), self.choose_open_with)
m.addAction(_('Edit Open with applications...'), partial(edit_programs, 'cover_image', self))
cm.ocw = m
cm.addMenu(m)
cm.si = m = create_search_internet_menu(self.search_internet.emit)
cm.addMenu(m)
cm.exec_(ev.globalPos())
