private void DoStep(ref GetFlowmeterCheckRealTimeDataAckParams ackParams)
{
if (lblFlowCheck.Text == "成功")
{
_iResults[0] = 1;
}
else if (lblFlowCheck.Text == "失败")
{
_iResults[0] = -1;
}
if (lblO2SpanCheck.Text == "成功")
{
_iResults[1] = 1;
}
else if (lblO2SpanCheck.Text == "失败")
{
_iResults[1] = -1;
}
if (lblTempeCheck.Text == "成功")
{
_iResults[2] = 1;
}
else if (lblTempeCheck.Text == "失败")
{
_iResults[2] = -1;
}
if (lblPressureCheck.Text == "成功")
{
_iResults[3] = 1;
}
else if (lblPressureCheck.Text == "失败")
{
_iResults[3] = -1;
}
if (_iResults[_step] == 1)
{
_timer.Enabled = false;
_dynoCmd.GetFlowmeterCheckRealTimeDataCmd(true, ref ackParams, out string errMsg);
if (_step < _iResults.Length - 1)
{
StartFlowmeterCheckParams cmdParams = new StartFlowmeterCheckParams {
ClientID = _dynoCmd.ClientID,
stopCheck = false,
step = ++_step,
FlowmeterTargetPressure = _mainCfg.Flowmeter.TargetPressure,
FlowmeterTargetTempe = _mainCfg.Flowmeter.TargetTempe
};
StartFlowmeterCheckAckParams startAckParams = new StartFlowmeterCheckAckParams();
if (!_dynoCmd.StartFlowmeterCheckCmd(cmdParams, ref startAckParams, out errMsg))
{
MessageBox.Show("执行开始流量计预热命令失败", "执行命令出错", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
_timer.Enabled = true;
Invoke((EventHandler) delegate {
lblLowFlowSpan.Text = startAckParams.FlowmeterLowFlowSpan.ToString("F");
lblO2Span.Text = startAckParams.FlowmeterO2SpanLow.ToString("F");
lblO2Span.Text += "/" + startAckParams.FlowmeterO2SpanHight.ToString("F");
});
}
}
else
{
++_step;
}
}
}
private void OnTimer(object source, System.Timers.ElapsedEventArgs e)
{
GetFlowmeterCheckRealTimeDataAckParams ackParams = new GetFlowmeterCheckRealTimeDataAckParams();
if (_dynoCmd.GetFlowmeterCheckRealTimeDataCmd(false, ref ackParams, out string errMsg) && ackParams != null)
{
if (_timer != null && _timer.Enabled)
{
try {
Invoke((EventHandler) delegate {
if (ackParams.msg != null && ackParams.msg.Length > 0)
{
lblMsg.Text = ackParams.msg;
}
lblFlow.Text = ackParams.Flow.ToString("F");
lblDiluteO2.Text = ackParams.Temperature.ToString("F");
lblTemperature.Text = ackParams.Pressure.ToString("F");
lblPressure.Text = ackParams.DiluteO2.ToString("F");
if (ackParams.FlowCheckResult != null && ackParams.FlowCheckResult.Length > 0)
{
lblFlowCheck.Text = ackParams.FlowCheckResult;
}
if (ackParams.O2SpanCheckResult != null && ackParams.O2SpanCheckResult.Length > 0)
{
lblO2SpanCheck.Text = ackParams.O2SpanCheckResult;
}
if (ackParams.TempeCheckResult != null && ackParams.TempeCheckResult.Length > 0)
{
lblTempeCheck.Text = ackParams.TempeCheckResult;
}
if (ackParams.PressureCheckResult != null && ackParams.PressureCheckResult.Length > 0)
{
lblPressureCheck.Text = ackParams.PressureCheckResult;
}
if (ackParams.FlowmeterCheckResult != null && ackParams.FlowmeterCheckResult.Length > 0)
{
lblResult.Text = ackParams.FlowmeterCheckResult;
}
});
} 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
}
switch (_step)
{
case 0:
DoStep(ref ackParams);
break;
case 1:
DoStep(ref ackParams);
break;
case 2:
DoStep(ref ackParams);
break;
case 3:
DoStep(ref ackParams);
break;
}
foreach (int item in _iResults)
{
if (item < 0)
{
_timer.Enabled = false;
try {
Invoke((EventHandler) delegate {
lblMsg.Text = "流量计预热失败!";
lblFlow.Text = "--";
lblDiluteO2.Text = "--";
lblTemperature.Text = "--";
lblPressure.Text = "--";
});
} 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
}
break;
}
}
int iResult = 0;
if (_step > 3)
{
foreach (int item in _iResults)
{
iResult += item;
}
if (iResult >= 4 && ackParams.FlowmeterCheckResult == "成功")
{
_timer.Enabled = false;
_dicResults[this] = true;
try {
Invoke((EventHandler) delegate {
lblMsg.Text = "流量计预热成功";
lblFlow.Text = "--";
lblDiluteO2.Text = "--";
lblTemperature.Text = "--";
lblPressure.Text = "--";
});
} 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
}
PreheatingDoneEventArgs args = new PreheatingDoneEventArgs {
Result = _dicResults[this]
};
PreheatingDone?.Invoke(this, args);
}
}
}
}
}
