def addItem(self):
    lastrow = self.tableWidget.rowCount()
    self.tableWidget.insertRow(lastrow)
    item0 = QTableWidgetItem(text)
    item = QTableWidgetItem(new_filename)
    item2 = QTableWidgetItem(filename)
    item3 = QTableWidgetItem(fsize)
    item4 = QTableWidgetItem(strftime("%m %H:%M:%S %Y", gmtime()))
    self.tableWidget.setItem(lastrow,0,item0)
    self.tableWidget.setItem(lastrow, 1, item2)
    self.tableWidget.setItem(lastrow, 2, item3)
    self.tableWidget.setItem(lastrow, 3, item4)