private void AnimateSeries(Steema.TeeChart.TChart chart, YBData ydata)
{
double newX, newY;
chart.AutoRepaint = false;
/// <summary>
/// 绘画坐标点超过100个时将实时更新X时间坐标
/// </summary>
while (this.line1.Count > 100)
{
this.line1.Delete(0);
line1.GetHorizAxis.SetMinMax(DateTime.Now.AddSeconds(-50), DateTime.Now.AddSeconds(60));
}
newX = DateTime.Now.ToOADate();
if (ydata.flVot == null)
{
newY = 0;
}
else
{
newY = (double)ydata.flVot;
}
line1.Add(newX, newY);
chart.AutoRepaint = true;
chart.Refresh();
}
private void timer3_Tick(object sender, EventArgs e)
{
lock (m_lock)
{
YBData ydata = m_DataList.Where(m => m.ChannType == m_NowChannleType && m.ChannID == m_NowChannel).SingleOrDefault();
AnimateSeries(tChart2, ydata);
}
}
private void InsertDataToList(YBData ydata)
{
List <YBData> ChannelListData = m_DataList.Where(m => m.ChannID == ydata.ChannID && m.ChannType == ydata.ChannType).ToList();
if (ChannelListData.Count >= 1)
{
m_DataList.Remove(ChannelListData.ElementAt(0));
}
lock (m_lock)
{
m_DataList.Add(ydata);
}
}
public void WriteToMemFile(List <YBData> WriteList)
{
try {
if (accessor != null)
{
position = 0;
//accessor.CanWrite = true;
for (int i = 0; i < WriteList.Count; i++)
{
YBData fd = WriteList[i];
accessor.Write <YBData>(position, ref fd);
//accessor.Write(position,12);
position += Marshal.SizeOf(fd);
}
accessor.Flush();
}
}
catch { }
}
public List <YBData> ReadFromMemFile()
{
List <YBData> returnList = new List <YBData>();
try {
if (accessor != null)
{
YBData fd = new YBData();
PerSize = Marshal.SizeOf(fd);
long TCount = accessor.Capacity / PerSize;
for (long i = 0; i < TCount; i++)
{
YBData fdk = new YBData();
accessor.Read <YBData>(i * PerSize, out fdk);
returnList.Add(fdk);
}
// double rValue = 0;
// accessor.Read(4, out rValue);
}
}
catch { }
return(returnList);
}
private void ReadData(int EclipsTime)
{
try
{
List <FucntionChannelInfo> chList = GetStepChannelList();
foreach (var info in chList)
{
int PerRread1 = 5;
//foreach (var info_i in info.YBList)
{
int Hz = GetChannelHz(info.ChannelNumber, info.FunctionName, ref PerRread1);
string ChannelType = GetNowChannelType(info.FunctionName);
double flVolt = 0;
double dfFreq = 0;
double dfDuty = 0;
if ((EclipsTime % Hz) == 0)
{
switch (ChannelType)
{
case "AI":
int retRead = 0;
double[] bBuffer = new double[PerRread1];
BordDll.GetDataFromBord(info.ChannelNumber, bBuffer, PerRread1, ref retRead);
for (int i = 0; i < retRead; i++)
{
YBData ydata = new YBData();
ydata.ChannID = info.ChannelNumber;
ydata.ChannType = ChannelType;
ydata.DTTime = EclipsTime;
ydata.flVot = bBuffer[i];
ydata.YBName = info.YBNumber.ToString();
ydata.GNFunction = info.FunctionName;
int returnValue = JudageAlarmData(EclipsTime, info.YBNumber, info.FunctionName, flVolt);
ydata.DataInfo = returnValue;
InsertDataToList(ydata);
if (returnValue == 0)
{
lock (m_diskLock)
{
m_YBDataList.Add(ydata);
}
}
else
{
lock (m_AlarmDiskLock)
{
m_AlarmList.Add(ydata);
}
lock (m_AlarmShowLock)
{
m_AlarmListShow.Add(ydata);
}
}
}
break;
case "CNT":
BordDll.GetCNTData((uint)info.ChannelNumber, ref flVolt, ref dfDuty);
YBData ydataCNT = new YBData();
ydataCNT.ChannID = info.ChannelNumber;
ydataCNT.ChannType = ChannelType;
ydataCNT.DTTime = EclipsTime;
ydataCNT.flVot = flVolt;
ydataCNT.YBName = info.YBNumber.ToString();
ydataCNT.GNFunction = info.FunctionName;
int returnValueCNT = JudageAlarmData(EclipsTime, info.YBNumber, info.FunctionName, flVolt);
ydataCNT.DataInfo = returnValueCNT;
InsertDataToList(ydataCNT);
if (returnValueCNT == 0)
{
lock (m_diskLock)
{
m_YBDataList.Add(ydataCNT);
}
}
else
{
lock (m_AlarmDiskLock)
{
m_AlarmList.Add(ydataCNT);
}
lock (m_AlarmShowLock)
{
m_AlarmListShow.Add(ydataCNT);
}
}
break;
}
}
}
}
}
catch (System.Exception ex)
{
}
}
