/// <summary>
/// Implements the interface method.
/// </summary>
public Autodesk.Revit.DB.Architecture.StairsRun CreateStairsRun(Document document, ElementId stairsId)
{
m_stairsRun = StairsRun.CreateSketchedRun(document, stairsId, GetRunElevation(),
Transform(GetRunBoundaryCurves()), Transform(GetRunRiserCurves()),
Transform(GetStairsPath()));
document.Regenerate();
return(m_stairsRun);
}
/// <summary>
/// This method creates the sketched run in Revit document.
/// </summary>
/// <param name="rvtDoc">Revit Document</param>
/// <param name="winderRunId">Created winder run</param>
private void CreateWinderRun(Document rvtDoc, ref ElementId winderRunId)
{
using (StairsEditScope stairsMode = new StairsEditScope(rvtDoc, GetType().Name))
{
var winderOldRun = rvtDoc.GetElement(winderRunId) as StairsRun;
var stairsId = ElementId.InvalidElementId;
// Non-existed stairs, create a new one.
if (winderOldRun == null)
{
// Find two levels to create a stairs between them
FilteredElementCollector filterLevels = new FilteredElementCollector(rvtDoc);
var levels = filterLevels.OfClass(typeof(Level)).ToElements();
List <Element> levelList = new List <Element>();
levelList.AddRange(levels);
levelList.Sort((a, b) =>
{ return(((Level)a).Elevation.CompareTo(((Level)b).Elevation)); });
// Start the stairs edit mode
stairsId = stairsMode.Start(levelList[0].Id, levelList[1].Id);
}
else // using the existed stairs
{
// Start the stairs edit mode
stairsId = stairsMode.Start(winderOldRun.GetStairs().Id);
}
using (Transaction winderTransaction = new Transaction(rvtDoc))
{
// Start the winder creation transaction
winderTransaction.Start(GetType().Name);
// The boundaries is consist of internal and external boundaries.
List <Curve> boundarys = new List <Curve>();
boundarys.AddRange(InnerBoundary);
boundarys.AddRange(OuterBoundary);
// Calculate the run elevation.
Stairs stairs = rvtDoc.GetElement(stairsId) as Stairs;
double elevation = ControlPoints[0].Z;
double actualElevation = Math.Max(elevation, stairs.BaseElevation);
// Create the run
StairsRun run = StairsRun.CreateSketchedRun(rvtDoc, stairsId,
actualElevation, boundarys, RiserLines, CenterWalkpath);
if (ElementId.InvalidElementId != winderRunId)
{
// Delete the old run
rvtDoc.Delete(winderRunId);
}
// output the new run
winderRunId = run.Id;
// Finish the winder run creation.
winderTransaction.Commit();
}
// Finish the stairs Edit mode.
stairsMode.Commit(new StairsEditScopeFailuresPreprocessor());
}
}