def on_tbxOutput_textEdited(self):
if os.path.exists(self.ui.tbxOutput.text()):
ofile = os.path.basename(str(self.ui.tbxOutput.text()))
QApplication.beep()
res = QMessageBox.question(
self, 'Confirm Save As',
ofile + ' already exists\n' + 'Do you want to replace it?',
QMessageBox.Yes, QMessageBox.No)
if res == QMessageBox.Yes:
self.outfile = self.ui.tbxOutput.text()
else:
self.ui.tbxOutput.setText(self.outfile)
