public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication app = commandData.Application;
UIDocument uidoc = app.ActiveUIDocument;
Document doc = uidoc.Document;
#region Determine true north rotation
Element projectInfoElement
= new FilteredElementCollector(doc)
.OfCategory(BuiltInCategory.OST_ProjectBasePoint)
.FirstElement();
BuiltInParameter bipAtn
= BuiltInParameter.BASEPOINT_ANGLETON_PARAM;
Parameter patn = projectInfoElement.get_Parameter(
bipAtn);
double atn = patn.AsDouble();
Debug.Print(
"Angle to north from project info: {0}",
Util.AngleString(atn));
#endregion // Determine true north rotation
//ElementSet els = uidoc.Selection.Elements; // 2014
ICollection <ElementId> ids = uidoc.Selection.GetElementIds(); // 2015
if (1 != ids.Count)
{
message = "Please select a single element.";
}
else
{
//ElementSetIterator it = els.ForwardIterator();
//it.MoveNext();
//Element e = it.Current as Element; // 2014
Element e = doc.GetElement(ids.First()); // 2015
XYZ p;
if (!Util.GetElementLocation(out p, e))
{
message
= "Selected element has no location defined.";
Debug.Print(message);
}
else
{
string msg
= "Selected element location: "
+ Util.PointString(p);
XYZ pnp;
double x, y, pna;
foreach (ProjectLocation location
in doc.ProjectLocations)
{
//ProjectPosition projectPosition
// = location.get_ProjectPosition( XYZ.Zero ); // 2017
ProjectPosition projectPosition
= location.GetProjectPosition(XYZ.Zero); // 2018
x = projectPosition.EastWest;
y = projectPosition.NorthSouth;
pnp = new XYZ(x, y, 0.0);
pna = projectPosition.Angle;
msg +=
"\nAngle between project north and true north: "
+ Util.AngleString(pna);
// Transform tr = Transform.get_Rotation( XYZ.Zero, XYZ.BasisZ, pna ); // 2013
Transform tr = Transform.CreateRotation(XYZ.BasisZ, pna); // 2014
//Transform tt = Transform.get_Translation( pnp ); // 2013
Transform tt = Transform.CreateTranslation(pnp); // 2014
Transform t = tt.Multiply(tr);
msg +=
"\nUnrotated element location: "
+ Util.PointString(tr.OfPoint(p)) + " "
+ Util.PointString(tt.OfPoint(p)) + " "
+ Util.PointString(t.OfPoint(p));
Util.InfoMsg(msg);
}
}
}
return(Result.Failed);
}