/// <summary>
/// Generates the list of parameter controls.
/// </summary>
/// <remarks>
/// We need to get the list of parameters from the VisGen plugin, then for each
/// parameter we need to merge the value from the Visualization's value list.
/// If we don't find a corresponding entry in the Visualization, we use the
/// default value.
/// </remarks>
private void GenerateParamControls(VisDescr descr)
{
VisParamDescr[] paramDescrs = descr.VisParamDescrs;
ParameterList.Clear();
foreach (VisParamDescr vpd in paramDescrs)
{
string rangeStr = string.Empty;
object defaultVal = vpd.DefaultValue;
// If we're editing a visualization, use the values from that as default.
if (mOrigVis != null)
{
if (mOrigVis.VisGenParams.TryGetValue(vpd.Name, out object val))
{
// Do we need to confirm that val has the correct type?
defaultVal = val;
}
}
else
{
// New visualization. Use the set's offset as the default value for
// any parameter called "offset". Otherwise try to pull a value with
// the same name out of the last thing we edited.
if (vpd.Name.ToLowerInvariant() == "offset")
{
defaultVal = mSetOffset;
}
else if (sLastParams.TryGetValue(vpd.Name, out object value))
{
defaultVal = value;
}
}
// Set up rangeStr, if appropriate.
VisParamDescr altVpd = vpd;
if (vpd.CsType == typeof(int) || vpd.CsType == typeof(float))
{
if (vpd.Special == VisParamDescr.SpecialMode.Offset)
{
defaultVal = mFormatter.FormatOffset24((int)defaultVal);
rangeStr = "[" + mFormatter.FormatOffset24(0) + "," +
mFormatter.FormatOffset24(mProject.FileDataLength - 1) + "]";
// Replace the vpd to provide a different min/max.
altVpd = new VisParamDescr(vpd.UiLabel, vpd.Name, vpd.CsType,
0, mProject.FileDataLength - 1, vpd.Special, vpd.DefaultValue);
}
else
{
rangeStr = "[" + vpd.Min + "," + vpd.Max + "]";
}
}
ParameterValue pv = new ParameterValue(altVpd, defaultVal, rangeStr);
ParameterList.Add(pv);
}
}
public ParameterValue(VisParamDescr vpd, object val, string rangeText)
{
Descr = vpd;
Value = val;
RangeText = rangeText;
char labelSuffix = (vpd.CsType == typeof(bool)) ? '?' : ':';
UiString = vpd.UiLabel + labelSuffix;
}
