/// <summary>
/// Adds a Gem variable of interest.
/// </summary>
/// <param name="variable">The Gem variable.</param>
public void AddVariable(GemVariable variable)
{
_dataStore.Add(variable.ID, variable);
variable.PropertyChanged += UpdateVariable;
_commProvider.AddVariable(variable);
}
private void OnVariableChanged(object sender, GemVariableEventArgs e)
{
GemVariable variable = _dataStore[e.VID] as GemVariable;
if (variable == null)
{
return;
}
variable.PropertyChanged -= UpdateVariable;
try
{
e.Variable = variable;
variable.Data = e.Value;
EventHandler <GemVariableEventArgs> varChanged = VariableChanged;
if (varChanged != null)
{
varChanged(this, e);
}
}
finally
{
variable.PropertyChanged += UpdateVariable;
}
}
private void UpdateVariable(object sender, PropertyChangedEventArgs e)
{
GemVariable gemVariable = (GemVariable)sender;
if (e.PropertyName != "Data")
{
return;
}
_commProvider.SetVariable(gemVariable.ID, 0, gemVariable.Data);
}
/// <summary>
/// Adds a variable GEM item.
/// </summary>
/// <param name="var">The variable.</param>
public void AddVariable(GemVariable var)
{
//TODO
gemClient.InitGemVid(var.ID, var.GetClass(), var.Format, var.Name, var.Length, var.Units, null, null, null);
}
public GemVariableEventArgs(GemVariable var)
{
Variable = var;
VID = var.ID;
Value = var.Data as ISecsValue;
}
