public void StartSelfcheck(bool bStart)
{
GetWeatherPrepareRealTimeDataAckParams ackParams = new GetWeatherPrepareRealTimeDataAckParams();
if (bStart)
{
if (!_dynoCmd.GetWeatherPrepareRealTimeDataCmd(true, false, ref ackParams, out string errMsg))
{
MessageBox.Show("执行开始获取气象站实时数据命令失败", "执行命令出错", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
_timer.Enabled = true;
_counter = 0;
}
}
else
{
if (!_dynoCmd.GetWeatherPrepareRealTimeDataCmd(false, true, ref ackParams, out string errMsg))
{
MessageBox.Show("执行停止获取气象站实时数据命令失败", "执行命令出错", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
_timer.Enabled = false;
lblMsg.Text = "已手动停止气象站自检";
}
}
}
private void OnTimer(object source, System.Timers.ElapsedEventArgs e)
{
GetWeatherPrepareRealTimeDataAckParams ackParams = new GetWeatherPrepareRealTimeDataAckParams();
if (_dynoCmd.GetWeatherPrepareRealTimeDataCmd(true, false, ref ackParams, out string errMsg) && ackParams != null)
{
if (_timer != null && _timer.Enabled)
{
try {
Invoke((EventHandler) delegate {
lblTemperature.Text = ackParams.temperature.ToString("F");
lblHumidity.Text = ackParams.humidity.ToString("F");
lblPressure.Text = ackParams.amibientPressure.ToString("F");
if ((/*ackParams.temperature > 0 && */ ackParams.humidity > 0 && ackParams.amibientPressure > 0) || _dicStops[this])
{
if (++_counter >= OK_COUNTER || _dicStops[this])
{
_envData.Temperature = ackParams.temperature;
_envData.Humidity = ackParams.humidity;
_envData.Pressure = ackParams.amibientPressure;
_timer.Enabled = false;
_dicResults[this] = true;
ackParams = new GetWeatherPrepareRealTimeDataAckParams();
_dynoCmd.GetWeatherPrepareRealTimeDataCmd(false, true, ref ackParams, out errMsg);
SelfcheckDoneEventArgs args = new SelfcheckDoneEventArgs {
Result = _dicResults[this]
};
SelfcheckDone?.Invoke(this, args);
}
}
});
} catch (ObjectDisposedException) {
// 关闭窗口后仍有一定几率会进入主UI线程，此时访问界面元素会引发此异常，直接忽略即可
}
}
}
}