public MonitorData(int id, int tickcount, byte[] data, MonitorDataType type)
{
_id = id;
_tickcount = tickcount;
_type = type;
_data = data;
}
public MonitorFrame(byte[] buf)
{
if (buf.Length < frame_len)
{
return;
}
frame_head_tag = BitConverter.ToUInt16(buf, 0);
if (frame_head_tag != 0xAA50)
{
return;
}
frame_sn = BitConverter.ToUInt16(buf, 2);
time_stamp = BitConverter.ToUInt32(buf, 4);
data_type = (MonitorDataType)BitConverter.ToUInt16(buf, 8);
series_state = (SeriesState)buf[10];
cpu_state = (CpuState)buf[11];
data_length = BitConverter.ToUInt16(buf, 12);
crc = BitConverter.ToUInt16(buf, 14);
UInt16 new_crc = Crc16.GetCrc(buf, 14);
if (new_crc != crc)
{
return;
}
is_ok = true;
return;
}
public void Add(string dtusn, byte[] data, MonitorDataType type)
{
if (_dlg != null && _dlg.IsVisible)
{
if (_dtuSn.CompareTo(dtusn) == 0)
{
_dlg.Add(data, type);
}
}
}
public void Add(byte[] data, MonitorDataType type)
{
System.Windows.Application.Current.Dispatcher.BeginInvoke(DispatcherPriority.Normal, (ThreadStart) delegate()
{
if (!_isPause)
{
DateTime timenow = DateTime.Now;
if (_lasttime == DateTime.Parse("1/1/1970") || timenow < _lasttime)
{
_lasttime = timenow;
}
TimeSpan ts = timenow - _lasttime;
MonitorData monitordata = new MonitorData(datas.Items.Count, (int)ts.TotalMilliseconds, data, type);
datas.Items.Add(monitordata);
ScrollToEnd();
}
});
}
