private static void GetDataRef(dynamic vaProxy)
{
string datarefName = vaProxy.GetText("~datarefName");
string targetVar = vaProxy.GetText("~targetVar");
if (targetVar == null || targetVar.Length == 0)
{
targetVar = "~~datarefValue";
}
DataRef dr = link.GetDataref(datarefName);
if (dr != null)
{
logger.Info("Got dataref: " + dr.ToString());
if ((dr.DataType & DataRef.Type.Int) != 0)
{
vaProxy.SetInt(targetVar, dr.IntVal);
}
else if ((dr.DataType & DataRef.Type.Float) != 0)
{
decimal?d = (decimal)dr.FloatVal;
vaProxy.SetDecimal(targetVar, d);
}
else if ((dr.DataType & DataRef.Type.Double) != 0)
{
decimal?d = (decimal)dr.DoubleVal;
vaProxy.SetDecimal(targetVar, d);
}
else if ((dr.DataType & DataRef.Type.IntArray) != 0)
{
throw new ArgumentException("Array datarefs are not yet supported");
}
else if ((dr.DataType & DataRef.Type.FloatArray) != 0)
{
throw new ArgumentException("Array datarefs are not yet supported");
}
else if ((dr.DataType & DataRef.Type.Data) != 0)
{
vaProxy.SetText(targetVar, string.Join("", dr.Data.Split(',')));
}
else
{
throw new ArgumentException("Unknown dataref type: " + dr.DataType);
}
}
else
{
logger.Warn("Failed to get dataref: " + datarefName);
}
}
public DataRef FromString(string expectedDataref, string retrievedDataref)
{
logger.Trace("Requested to build dataref " + expectedDataref + " from " + retrievedDataref);
char[] delims = { ':' };
string[] parts = retrievedDataref.Split(delims, 3);
if (parts.Length != 3)
{
logger.Error("Expected 3 parts to dataref message, but got " + parts.Length);
return(null);
}
string retrievedDatarefName = parts[0];
int datarefType = int.Parse(parts[1]);
string datarefValue = parts[2];
if (retrievedDatarefName != expectedDataref)
{
logger.Error("Dataref name mismatch: " + retrievedDataref + " vs " + expectedDataref);
return(null);
}
try
{
DataRef r = new DataRef();
r.Name = expectedDataref;
r.DataType = (DataRef.Type)datarefType;
if ((r.DataType & DataRef.Type.Int) != 0)
{
r.IntVal = int.Parse(datarefValue);
}
else if ((r.DataType & DataRef.Type.Float) != 0)
{
r.FloatVal = float.Parse(datarefValue);
}
else if ((r.DataType & DataRef.Type.Double) != 0)
{
r.DoubleVal = double.Parse(datarefValue);
}
else if ((r.DataType & DataRef.Type.IntArray) != 0)
{
r.FloatArray = datarefValue
.Split(',')
.Select(f => float.Parse(f))
.ToArray();
}
else if ((r.DataType & DataRef.Type.FloatArray) != 0)
{
r.IntArray = datarefValue
.Split(',')
.Select(i => int.Parse(i))
.ToArray();
}
else if ((r.DataType & DataRef.Type.Data) != 0)
{
r.Data = datarefValue;
}
else
{
logger.Error("r.DataType does not match any type: " + r.DataType);
return(null);
}
logger.Trace("Built dataref: " + r.ToString());
return(r);
}
catch (Exception ex)
{
logger.Error(ex.Message);
return(null);
}
}