timer = QTimer()
timer.timeout.connect(error_task())
timer.setInterval(200)
def update():
s.poll()
root_window.updateStatus()
error = e.poll()
print "kinlin"
if error:
kind, text = error
if kind in (linuxcnc.NML_ERROR, linuxcnc.OPERATOR_ERROR):
msgBox = QMessageBox().information(self,"ERROR", text)
else:
msgBox = QMessageBox().information(self,"INFO", text)
# QMessageBox.information(self, "INFO", unicode(text))
# showMessage("INFO", unicode(text))
# root_window.after(200, error_task())
#暂时先用 update_ms来更新error信息
update()
#timer = QTimer()
#timer.timeout.connect(update)
#timer.setInterval(200) #timer.setInterval(update_ms)
#error_task()
root_window.show()
app.exec_()
