# -*- coding: utf-8 -*-
"""
Copyright (C) 2013 Oliver Tengler
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
from PyQt5.QtGui import QFocusEvent
from PyQt5.QtCore import Qt
from PyQt5.QtWidgets import QDialog, QWidget
from .Ui_GotoLineDialog import Ui_GotoLineDialog
class GotoLineDialog (QDialog):
def __init__(self, parent: QWidget) -> None:
super().__init__(parent)
self.ui = Ui_GotoLineDialog()
self.ui.setupUi(self)
self.setProperty("shadeBackground", True) # fill background with gradient as defined in style sheet
def focusInEvent (self, _: QFocusEvent) -> None:
self.ui.editLine.setFocus(Qt.ActiveWindowFocusReason)
def getLine(self) -> int:
try:
return int(self.ui.editLine.text())
except ValueError:
return 0
