//public override void ChildSelected(IPropertyEntry theSelectedChild)
//{
// base.ChildSelected(theSelectedChild);
// if (throughPointsProperty != null && !bSpline.ThroughPoints3dExist)
// { // wenn man poles editiert, dann wird throupoints ungültig
// // hier werden die subentries neu berechnet, die poles wieder aufgemacht und der richtige Eintrag selektiert
// bool isopen = propertyPage.IsOpen(polesProperty);
// IPropertyEntry cs = propertyPage.GetCurrentSelection();
// int selindex = -1;
// if (cs is GeoPointProperty)
// {
// if ((cs as GeoPointProperty).UserData.Contains("Index"))
// {
// selindex = (int)(cs as GeoPointProperty).UserData.GetData("Index");
// }
// }
// InitSubEntries();
// propertyPage.Refresh(this);
// if (isopen)
// {
// propertyPage.OpenSubEntries(polesProperty, true);
// if (selindex >= 0 && polesProperty.SubEntries != null && selindex < polesProperty.SubEntriesCount)
// {
// propertyPage.SelectEntry(polesProperty.SubEntries[selindex] as IPropertyEntry);
// }
// }
// }
//}
#endregion
private GeoPoint OnThroughPointsGetInsertionPoint(IPropertyEntry sender, int index, bool after)
{
if (index == 0 && !after)
{
return(bSpline.ThroughPoint[0]);
}
else if (index == -1 && after)
{
return(bSpline.ThroughPoint[bSpline.ThroughPoint.Length - 1]);
}
else
{
double par;
if (after)
{
par = (bSpline.ThroughPointsParam[index - 1] + bSpline.ThroughPointsParam[index]) / 2.0;
}
else
{
par = (bSpline.ThroughPointsParam[index - 1] + bSpline.ThroughPointsParam[index]) / 2.0;
}
return(bSpline.PointAtParam(par));
}
}