main.py 文件源码

def on_received(self, bytesUp):
        try:
            self.ui.plainTextEdit.moveCursor(QtGui.QTextCursor.End)
            self.ui.plainTextEdit.insertPlainText(bytesUp.decode())
            self.ui.plainTextEdit.moveCursor(QtGui.QTextCursor.End)
            self.lineLbl.setText(str(self.ui.plainTextEdit.document().lineCount()))
        except Exception as e:
            QMessageBox.critical(self, u"??", str(e))