internal List <CurveInfo> GetCurveList()
{
List <CurveInfo> list = new List <CurveInfo>();
if (usingConfig)
{
#region UsingConfig
List <System.Xml.XmlElement> elist = reader.GetUnDefinedElement("DefaultDeviceInfo");
elist.ForEach((element) =>
{
CurveInfo ci = new CurveInfo();
ci.Id = new Guid(element.Attributes["id"].Value);
ci.Tag = element.Attributes["name"].Value;
ci.SamplingRate = Convert.ToInt32(element.Attributes["samplingrate"].Value);
list.Add(ci);
});
#endregion
}
else
{
#region extract
for (int i = 4; i < arguments.Length; i++)
{
CurveInfo info = CurveInfo.CreateObjectFromString(arguments[i]);
if (info != null)
{
list.Add(info);
}
}
#endregion
}
return(list);
}
public static CurveInfo CreateObjectFromString(string args)
{
CurveInfo info = new CurveInfo();
string[] s = args.Split('&');
if (s.Length != 3)
{
Console.WriteLine("bad conversion :" + args);
return(null);
}
else
{
try
{
Guid id = new Guid(s[0]);
int rate = int.Parse(s[2]);
info.Id = id;
info.SamplingRate = rate;
info.Tag = s[1];
return(info);
}
catch
{
Console.WriteLine("bad conversion :" + args);
return(null);
}
}
}
static void SendResponse(TcpClient client, CurveInfo info, Responses responses, ResponsePackage pack)
{
pack.Response = responses;
pack.Id = info.Id;
pack.Tag = info.Tag;
BinaryFormatter formatter = new BinaryFormatter();
NetworkStream ns = client.GetStream();
lock (ns)
{
formatter.Serialize(ns, pack);
}
}
static void SendResponse(TcpClient client, CurveInfo info, Responses responses)
{
ResponsePackage p = new ResponsePackage();
p.Response = responses;
p.Id = info.Id;
p.Tag = info.Tag;
BinaryFormatter formatter = new BinaryFormatter();
NetworkStream ns = client.GetStream();
lock (ns)
{
formatter.Serialize(ns, p);
}
Console.WriteLine("send response for " + info.Tag + " , " + responses);
}
static Thread CreateDataTransferThread(object info, TcpClient client, Commands command)
{
Thread thread = new Thread((curveInfo) =>
{
try
{
CurveInfo threadCurveInfo = curveInfo as CurveInfo;
int timeSleep = 1000 / threadCurveInfo.SamplingRate;
while (true)
{
ResponsePackage p = new ResponsePackage();
p.Points = new Coordinate[DefaultPackSize];
for (int i = 0; i < DefaultPackSize; i++)
{
Coordinate co = CurveAnalogData.GetCoordinateByHeight(currentHeight);
p.Points[i] = co;
if (timeSleep != 0)
{
Thread.Sleep(timeSleep);
}
if (!GetState(threadCurveInfo.Id))
{
return;
}
}
Console.WriteLine("send response data for " + threadCurveInfo.Tag + " , count:" + p.Points.Length + ", current height : " + currentHeight.ToString("0.00"));
if (!GetState(threadCurveInfo.Id))
{
return;
}
SendResponse(client, threadCurveInfo, Responses.Data, p);
}
}
catch (Exception ex)
{
Console.WriteLine("error occured : " + ex.Message);
return;
}
});
return(thread);
}
static Thread CreateCommandManagerThread()
{
Thread thread = new Thread((info) =>
{
CurveInfo curveInfo = info as CurveInfo;
if (info == null)
{
return;
}
while (true)
{
try
{
TcpClient client = new TcpClient();
while (true)
{
try
{
client.Connect(new System.Net.IPEndPoint(IPAddress.Parse(DefaultIpAddress), DefaultPort));
Console.WriteLine("connected success!");
break;
}
catch
{
Thread.Sleep(2000);
Console.WriteLine("can't connected to server! try again");
}
}
Thread dataThread = null;
Commands command = Commands.Surpress;
SendResponse(client, curveInfo, Responses.Ready);
while (true)
{
command = GetCommand(client);
#region Surpress
if (command == Commands.Surpress)
{
SetState(curveInfo.Id, false);
Thread.Sleep(DefaultRequestInterval);
SendResponse(client, curveInfo, Responses.Ready);
}
#endregion
#region DataRequired
if (command == Commands.DataRequired)
{
SetState(curveInfo.Id, true);
if (dataThread == null || !dataThread.IsAlive)
{
dataThread = CreateDataTransferThread(info, client, command);
dataThread.IsBackground = true;
dataThread.Start(info);
Console.WriteLine("thread started : dataThread");
}
else
{
Console.WriteLine("continue send data");
}
}
#endregion
}
}
catch
{
continue;
}
}
});
return(thread);
}
