public static ICollection <Apartment> GetApartments(Document doc)
{
try {
FilteredElementCollector collector =
new FilteredElementCollector(doc, doc.ActiveView.Id)
.OfClass(typeof(SpatialElement));
IDictionary <string, Apartment> apartments =
new Dictionary <string, Apartment>();
foreach (SpatialElement room in collector.ToElements())
{
if (room.LookupParameter("APARTMENT NUMBER") != null &&
room.LookupParameter("APARTMENT NUMBER").AsString() != null &&
room.LookupParameter("APARTMENT NUMBER").AsString().Length != 0)
{
string aptNum = room.LookupParameter("APARTMENT NUMBER").AsString();
if (apartments.ContainsKey(aptNum))
{
Apartment apt = apartments[aptNum];
apt.AddRoom(room);
}
else
{
Apartment newApartment = new Apartment(aptNum);
newApartment.AddRoom(room);
apartments.Add(aptNum, newApartment);
}
}
}
return(apartments.Values);
}
catch (Exception ex) {
throw ex;
}
}
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
// Add an EventLogTraceListener object
System.Diagnostics.Trace.Listeners.Add(
new System.Diagnostics.EventLogTraceListener("Application"));
// Lay the hands on the active document
UIDocument uidoc = commandData.Application.ActiveUIDocument;
Document doc = uidoc.Document;
// Set up a timer
Timing myTimer = new Timing();
myTimer.StartTime();
try {
var flatsGroupedByFlatNo = new FilteredElementCollector(doc, doc.ActiveView.Id)
.WherePasses(new Autodesk.Revit.DB.Architecture.RoomFilter())
.WhereElementIsNotElementType()
.ToElements()
.Cast <Room>()
.GroupBy(rm => rm.LookupParameter(FLAT_NO_PARAM).AsString());
IList <Apartment> aptsOnFloor = new List <Apartment>();
StringBuilder strBld = new StringBuilder();
foreach (var grp in flatsGroupedByFlatNo)
{
string number = grp.Key;
Apartment apt = new Apartment(doc, number);
foreach (Room rm in grp)
{
apt.AddRoom(rm);
}
aptsOnFloor.Add(apt);
strBld.AppendLine(apt.ToString());
}
System.Diagnostics.Trace.Write(strBld.ToString());
using (Transaction t = new Transaction(doc, "Set Area Parameters")) {
t.Start();
foreach (Apartment apt in aptsOnFloor)
{
foreach (int id in apt.GetIds())
{
Room rm = doc.GetElement(new ElementId(id)) as Room;
rm.LookupParameter(TOTAL_AREA_SAW)
.Set(apt.AreaNoWetAreas);
rm.LookupParameter(TOTAL_AREA_PARAM)
.Set(apt.TotalArea);
}
}
t.Commit();
}
TaskDialog.Show("Success", "The task has been completed successfully.");
return(Result.Succeeded);
}
catch (Autodesk.Revit.Exceptions.OperationCanceledException) {
return(Result.Cancelled);
}
catch (Exception ex) {
TaskDialog.Show("Exception",
string.Format("{0}\n{1}", ex.Message, ex.StackTrace));
System.Diagnostics.Trace.Write(string.Format("{0}\n{1}",
ex.Message, ex.StackTrace));
return(Result.Failed);
}
finally {
myTimer.StopTime();
System.Diagnostics.Trace
.Write(string.Format("Time elapsed: {0}s",
myTimer.Duration.TotalSeconds));
}
}