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Show a busy cursor when running the search in the match books dialog

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Kovid Goyal 2016-02-23 09:13:06 +05:30
parent 37eacf65b0
commit 9e775f3cb7
1 changed files with 24 additions and 18 deletions
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42
src/calibre/gui2/dialogs/match_books.py
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@ -9,7 +9,7 @@ __docformat__ = 'restructuredtext en'
from PyQt5.Qt import (Qt, QDialog, QAbstractItemView, QTableWidgetItem, from PyQt5.Qt import (Qt, QDialog, QAbstractItemView, QTableWidgetItem,
QByteArray) QByteArray, QApplication, QCursor)
from calibre.gui2 import gprefs, error_dialog from calibre.gui2 import gprefs, error_dialog
from calibre.gui2.dialogs.match_books_ui import Ui_MatchBooks from calibre.gui2.dialogs.match_books_ui import Ui_MatchBooks
@ -129,25 +129,31 @@ class MatchBooks(QDialog, Ui_MatchBooks):
_('You must enter a search expression into the search box')) _('You must enter a search expression into the search box'))
d.exec_() d.exec_()
return return
books = self.library_db.data.search(query, return_matches=True) try:
self.books_table.setRowCount(len(books)) self.search_button.setEnabled(False)
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
books = self.library_db.data.search(query, return_matches=True)
self.books_table.setRowCount(len(books))
self.books_table.setSortingEnabled(False) self.books_table.setSortingEnabled(False)
for row, b in enumerate(books): for row, b in enumerate(books):
mi = self.library_db.get_metadata(b, index_is_id=True, get_user_categories=False) mi = self.library_db.get_metadata(b, index_is_id=True, get_user_categories=False)
a = TableItem(mi.title, mi.title_sort) a = TableItem(mi.title, mi.title_sort)
a.setData(Qt.UserRole, b) a.setData(Qt.UserRole, b)
self.books_table.setItem(row, 0, a) self.books_table.setItem(row, 0, a)
a = TableItem(' & '.join(mi.authors), mi.author_sort) a = TableItem(' & '.join(mi.authors), mi.author_sort)
self.books_table.setItem(row, 1, a) self.books_table.setItem(row, 1, a)
series = mi.format_field('series')[1] series = mi.format_field('series')[1]
if series is None: if series is None:
series = '' series = ''
a = TableItem(series, mi.series, mi.series_index) a = TableItem(series, mi.series, mi.series_index)
self.books_table.setItem(row, 2, a) self.books_table.setItem(row, 2, a)
self.books_table.setRowHeight(row, self.books_table_row_height) self.books_table.setRowHeight(row, self.books_table_row_height)
self.books_table.setSortingEnabled(True) self.books_table.setSortingEnabled(True)
finally:
self.search_button.setEnabled(True)
QApplication.restoreOverrideCursor()
# Deal with sizing the table columns. Done here because the numbers are not # Deal with sizing the table columns. Done here because the numbers are not
# correct until the first paint. # correct until the first paint.