def __init__(self, checked=False, is_tristate=False):
QTableWidgetItem.__init__(self, '')
self.setFlags(Qt.ItemFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled))
if is_tristate:
self.setFlags(self.flags() | Qt.ItemIsTristate)
if checked:
self.setCheckState(Qt.Checked)
else:
if is_tristate and checked is None:
self.setCheckState(Qt.PartiallyChecked)
else:
self.setCheckState(Qt.Unchecked)
def __init__(self, parent, get_option, get_help, db=None, book_id=None):
# Dummy attributes to fool the Widget() option handler code. We handle
# everything in our *handler methods.
for i in range(1, 4):
x = 'sr%d_' % i
for y in ('search', 'replace'):
z = x + y
setattr(self, 'opt_' + z, z)
self.opt_search_replace = 'search_replace'
Widget.__init__(self, parent, [
'search_replace', 'sr1_search', 'sr1_replace', 'sr2_search',
'sr2_replace', 'sr3_search', 'sr3_replace'
])
self.db, self.book_id = db, book_id
self.sr_search.set_msg(_('&Search Regular Expression'))
self.sr_search.set_book_id(book_id)
self.sr_search.set_db(db)
self.sr_search.doc_update.connect(self.update_doc)
proto = QTableWidgetItem()
proto.setFlags(Qt.ItemFlags(Qt.ItemIsSelectable + Qt.ItemIsEnabled))
self.search_replace.setItemPrototype(proto)
self.search_replace.setColumnCount(2)
self.search_replace.setColumnWidth(0, 320)
self.search_replace.setColumnWidth(1, 320)
self.search_replace.setHorizontalHeaderLabels(
[_('Search Regular Expression'),
_('Replacement Text')])
self.sr_add.clicked.connect(self.sr_add_clicked)
self.sr_change.clicked.connect(self.sr_change_clicked)
self.sr_remove.clicked.connect(self.sr_remove_clicked)
self.sr_load.clicked.connect(self.sr_load_clicked)
self.sr_save.clicked.connect(self.sr_save_clicked)
self.sr_up.clicked.connect(self.sr_up_clicked)
self.sr_down.clicked.connect(self.sr_down_clicked)
self.search_replace.currentCellChanged.connect(
self.sr_currentCellChanged)
self.initialize_options(get_option, get_help, db, book_id)
try:
self.rh_label.setText(
self.rh_label.text() % localize_user_manual_link(
'https://manual.calibre-ebook.com/regexp.html'))
except TypeError:
pass # link already localized
def __init__(self, text, checked=False, is_tristate=False):
super(ReadOnlyCheckableTableWidgetItem, self).__init__(text)
try: # TODO: For Qt Backwards compatibilyt.
self.setFlags(Qt.ItemFlag.ItemIsSelectable | Qt.ItemFlag.ItemIsUserCheckable | Qt.ItemFlag.ItemIsEnabled )
except:
self.setFlags(Qt.ItemFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled ))
if is_tristate:
self.setFlags(self.flags() | Qt.ItemIsTristate)
if checked:
self.setCheckState(Qt.Checked)
else:
if is_tristate and checked is None:
self.setCheckState(Qt.PartiallyChecked)
else:
self.setCheckState(Qt.Unchecked)
