/// <summary>
/// Mutate the name of the level
/// </summary>
/// <param name="name"> the name we want to set the level to have</param>
/// <param name="oldname"> the oldname we tried to set this level to in the past,
/// we retrieve this from trace</param>
private void InternalSetName(string oldname, string name)
{
if (String.IsNullOrEmpty(name) ||
string.CompareOrdinal(InternalLevel.Name, name) == 0 ||
string.CompareOrdinal(oldname, name) == 0)
{
return;
}
//make a copy of the string
var originalInputName = name;
//Check to see whether there is an existing level with the same name
var levels = ElementQueries.GetAllLevels();
while (levels.Any(x => string.CompareOrdinal(x.Name, name) == 0))
{
//Update the level name
Revit.Elements.InternalUtilities.ElementUtils.UpdateLevelName(ref name);
}
TransactionManager.Instance.EnsureInTransaction(Document);
this.InternalLevel.Name = name;
var updatedTraceData = new LevelTraceData(this, originalInputName);
ElementBinder.SetRawDataForTrace(updatedTraceData);
TransactionManager.Instance.TransactionTaskDone();
}
/// <summary>
/// Initialize a Level element
/// </summary>
/// <param name="elevation"></param>
/// <param name="name"></param>
private void InitLevel(double elevation, string name)
{
//Phase 1 - Check to see if the object exists and should be rebound
var oldEle = ElementBinder.GetElementAndTraceData <Autodesk.Revit.DB.Level, LevelTraceData>(Document);
//There was an element, bind & mutate
if (oldEle != null)
{
InternalSetLevel(oldEle.Item1);
InternalSetElevation(elevation);
InternalSetName(oldEle.Item2.InputName, name);
return;
}
//There was no element, create a new one
TransactionManager.Instance.EnsureInTransaction(Document);
Autodesk.Revit.DB.Level level;
if (Document.IsFamilyDocument)
{
level = Autodesk.Revit.DB.Level.Create(Document, elevation);
}
else
{
level = Autodesk.Revit.DB.Level.Create(Document, elevation);
}
InternalSetLevel(level);
InternalSetName(string.Empty, name);
var traceData = new LevelTraceData(this, name);
TransactionManager.Instance.TransactionTaskDone();
ElementBinder.SetRawDataForTrace(traceData);
}