/// <summary>
/// Closes the measurer
/// </summary>
internal override void CloseMeasurer()
{
if (Coordinates.Count == 0)
{
// No Coordinates; so not drawing; clear everything
Clear();
}
else if (Coordinates.Count <= 2)
{
if (_elements.Count > 1)
{
Coordinates.Clear();
LastCoordinate = null;
LastMouseCoordinate = null;
_elements.RemoveAt(_elements.Count - 1);
var element = new FreeElement();
element.OnCSUnitsPerPixelChanged(this.CSUnitsPerPixel);
_elements.Add(element);
CreateFeatureGeometry();
}
else
{
Clear();
}
}
else
{
ActiveCollection.Close();
EndMeasuring();
Coordinates.Clear();
LastCoordinate = null;
LastMouseCoordinate = null;
}
}
