private void writeCustomControls(GH_IWriter writer, IEnumerable <GHControl> customControls, string path)
{
foreach (GHControl control in customControls)
{
string name = (path.Length > 0) ? (path + "." + control.Name): control.Name;
if (control is GHParameter)
{
GHParameter param = (GHParameter)control;
switch (param.DataType)
{
case GH_Types.gh_bool:
writer.SetBoolean(name, (bool)param.CurrentValue);
break;
case GH_Types.gh_double:
writer.SetDouble(name, (double)param.CurrentValue);
break;
case GH_Types.gh_int32:
writer.SetInt32(name, (int)param.CurrentValue);
break;
case GH_Types.gh_decimal:
writer.SetDecimal(name, Convert.ToDecimal(param.CurrentValue));
break;
}
}
if (control is IGHPanel)
{
writeCustomControls(writer, ((IGHPanel)control).Items, name);
}
}
}
/// <summary>
/// retrive the value of the custom control by name.
/// if the path is invalid or the control is not a parameter then thorws an exception.
///
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="value">the current value of the control</param>
/// <param name="path">path to the control</param>
/// <returns></returns>
public void GetControlData <T>(ref T value, params string[] path)
{
GHControl control = GetControl(path);
if (control is GHParameter)
{
GHParameter param = (GHParameter)control;
value = (T)param.CurrentValue;
return;
}
throw new Exception("Invalid path to control");
}
private void readCustomControls(GH_IReader reader, IEnumerable <GHControl> customControls, string path)
{
foreach (GHControl control in customControls)
{
string name = (path.Length > 0) ? (path + "." + control.Name) : control.Name;
if (control is GHParameter)
{
if (reader.FindItem(name) == null)
{
continue;
}
GHParameter param = (GHParameter)control;
switch (param.DataType)
{
case GH_Types.gh_bool:
param.CurrentValue = reader.GetBoolean(name);
break;
case GH_Types.gh_double:
param.CurrentValue = reader.GetDouble(name);
break;
case GH_Types.gh_int32:
param.CurrentValue = reader.GetInt32(name);
break;
case GH_Types.gh_decimal:
param.CurrentValue = (float)reader.GetDecimal(name);
break;
}
}
if (control is IGHPanel)
{
readCustomControls(reader, ((IGHPanel)control).Items, name);
}
}
}