public DiggingHole(DiggingHoleViewModel vm)
{
DataContext = vm;
InitializeComponent();
}
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
var uidoc = commandData.Application.ActiveUIDocument;
var doc = uidoc.Document;
//Get document file Link
//var link = new FilteredElementCollector(doc).OfType<RevitLinkInstance>().FirstOrDefault(l => l.Name == "test.rvt");
//var linkdoc = link.GetLinkDocument();
var vm = new DiggingHoleViewModel();
var window = new DiggingHole(vm);
window.ShowDialog();
if (window.DialogResult == true)
{
var topoffset = UnitUtils.ConvertToInternalUnits(double.Parse(vm.TopOffset), DisplayUnitType.DUT_MILLIMETERS);
var botoffset = UnitUtils.ConvertToInternalUnits(double.Parse(vm.BotOffset), DisplayUnitType.DUT_MILLIMETERS);
var filter = new FoundationFilter();
var foundations = uidoc.Selection.PickObjects(Autodesk.Revit.UI.Selection.ObjectType.Element, filter)
.Select(r => doc.GetElement(r.ElementId))
.ToList();
var results = new List <Element>();
foreach (var foundation in foundations)
{
//var otp = new Options();
//otp.DetailLevel = ViewDetailLevel.Fine;
//var geoElement = foundation.get_Geometry(otp);
//var instance = geoElement.Cast<GeometryObject>().OfType<GeometryInstance>().Select(i => i.GetInstanceGeometry()).ToList();
//var solids = geoElement.Cast<GeometryObject>().Concat(instance).OfType<Solid>().Where(s => s.Volume > 0 && s.Faces.Size > 0).ToList();
var solids = foundation.GetSolids();
var solid = solids.OrderByDescending(s => s.Volume).FirstOrDefault();
var botFace = solid.Faces.Cast <Face>().OfType <PlanarFace>().FirstOrDefault(f => Math.Round(f.FaceNormal.Z, 2) == -1);
var topFace = solid.Faces.Cast <Face>().OfType <PlanarFace>().FirstOrDefault(f => Math.Round(f.FaceNormal.Z, 2) == 1);
var offsettopFace = CurveLoop.CreateViaOffset(topFace.GetEdgesAsCurveLoops().FirstOrDefault(), topoffset, topFace.FaceNormal);
var offsetbotFace = CurveLoop.CreateViaOffset(botFace.GetEdgesAsCurveLoops().FirstOrDefault(), botoffset, botFace.FaceNormal);
offsetbotFace.Transform(Transform.CreateTranslation(new XYZ(0, 0, UnitUtils.ConvertToInternalUnits(-100, DisplayUnitType.DUT_MILLIMETERS))));
var fdoc = commandData.Application.Application.NewFamilyDocument(@"C:\ProgramData\Autodesk\RVT 2020\Family Templates\English\Metric Generic Model.rft");
using (Transaction tran = new Transaction(fdoc, "new Blend"))
{
tran.Start();
var plan = Plane.CreateByNormalAndOrigin(XYZ.BasisZ, botFace.Origin);
var sketchPlane = SketchPlane.Create(fdoc, plan);
var top = ConvertLoopToArray(offsettopFace);
var baseface = ConvertLoopToArray(offsetbotFace);
var blend = fdoc.FamilyCreate.NewBlend(true, top, baseface, sketchPlane);
blend.LookupParameter("Second End").Set(Math.Abs(blend.LookupParameter("Second End").AsDouble()));
//CreateBlend(fdoc, null);
tran.Commit();
}
fdoc.SaveAs($"{Path.GetTempPath()}{foundation.Id.ToString()}-{Guid.NewGuid().ToString()}.rfa");
Family family = fdoc.LoadFamily(doc);
fdoc.Close();
using (Transaction tran = new Transaction(doc, "new void"))
{
tran.Start();
//offsetFace.ToList().ForEach(f => doc.Create.NewModelCurve(f, SketchPlane.Create(doc, Plane.CreateByThreePoints(f.GetEndPoint(0), f.GetEndPoint(1), new XYZ(0, 0, 1)))));
//botFace.GetEdgesAsCurveLoops().FirstOrDefault().ToList().ForEach(f => doc.Create.NewModelCurve(f, SketchPlane.Create(doc, Plane.CreateByThreePoints(f.GetEndPoint(0), f.GetEndPoint(1), new XYZ(0, 0, 1)))));
var symbol = doc.GetElement(family.GetFamilySymbolIds().FirstOrDefault()) as FamilySymbol;
symbol.Activate();
var ele = doc.Create.NewFamilyInstance(XYZ.Zero, symbol, Autodesk.Revit.DB.Structure.StructuralType.Footing);
results.Add(ele);
tran.Commit();
}
}
foreach (var ele in results)
{
var boundingBox = ele.get_BoundingBox(null);
var solids = ele.GetSolids();
var outline = new Outline(boundingBox.Min, boundingBox.Max);
var bbfilter = new BoundingBoxIntersectsFilter(outline);
var collectors = new FilteredElementCollector(doc, results.Select(e => e.Id).ToList())
.WhereElementIsNotElementType()
.WherePasses(bbfilter)
.ToElements();
var solid = ele.GetSolids().FirstOrDefault();
var firstZ = solid.Faces.Cast <Face>().OfType <PlanarFace>().FirstOrDefault(f => Math.Round(f.FaceNormal.Z, 2) == -1).Origin.Z;
foreach (var item in collectors)
{
var secondSolid = item.GetSolids().FirstOrDefault();
var secondZ = secondSolid.Faces.Cast <Face>().OfType <PlanarFace>().FirstOrDefault(f => Math.Round(f.FaceNormal.Z, 2) == -1).Origin.Z;
if (Math.Round(firstZ, 2) == Math.Round(secondZ, 2))
{
solid = BooleanOperationsUtils.ExecuteBooleanOperation(solid, item.GetSolids().FirstOrDefault(), BooleanOperationsType.Union);
}
}
var botFace = solid.Faces.Cast <Face>().OfType <PlanarFace>().FirstOrDefault(f => Math.Round(f.FaceNormal.Z, 2) == -1);
var topFace = solid.Faces.Cast <Face>().OfType <PlanarFace>().FirstOrDefault(f => Math.Round(f.FaceNormal.Z, 2) == 1);
var offsettopFace = CurveLoop.CreateViaOffset(topFace.GetEdgesAsCurveLoops().FirstOrDefault(), 0, topFace.FaceNormal);
var offsetbotFace = CurveLoop.CreateViaOffset(topFace.GetEdgesAsCurveLoops().FirstOrDefault(), -topoffset + botoffset, topFace.FaceNormal);
offsetbotFace.Transform(Transform.CreateTranslation(new XYZ(0, 0, -topFace.Origin.Z + botFace.Origin.Z)));
var fdoc = commandData.Application.Application.NewFamilyDocument(@"C:\ProgramData\Autodesk\RVT 2020\Family Templates\English\Metric Generic Model.rft");
using (Transaction tran = new Transaction(fdoc, "new Blend"))
{
tran.Start();
var plan = Plane.CreateByNormalAndOrigin(XYZ.BasisZ, botFace.Origin);
var sketchPlane = SketchPlane.Create(fdoc, plan);
var top = ConvertLoopToArray(offsettopFace);
var baseface = ConvertLoopToArray(offsetbotFace);
var blend = fdoc.FamilyCreate.NewBlend(true, top, baseface, sketchPlane);
blend.LookupParameter("Second End").Set(Math.Abs(blend.LookupParameter("Second End").AsDouble()));
//CreateBlend(fdoc, null);
tran.Commit();
}
fdoc.SaveAs($"{Path.GetTempPath()}{ele.Id.ToString()}-{Guid.NewGuid().ToString()}.rfa");
Family family = fdoc.LoadFamily(doc);
fdoc.Close();
using (Transaction tran = new Transaction(doc, "new void"))
{
tran.Start();
//offsetFace.ToList().ForEach(f => doc.Create.NewModelCurve(f, SketchPlane.Create(doc, Plane.CreateByThreePoints(f.GetEndPoint(0), f.GetEndPoint(1), new XYZ(0, 0, 1)))));
//botFace.GetEdgesAsCurveLoops().FirstOrDefault().ToList().ForEach(f => doc.Create.NewModelCurve(f, SketchPlane.Create(doc, Plane.CreateByThreePoints(f.GetEndPoint(0), f.GetEndPoint(1), new XYZ(0, 0, 1)))));
var symbol = doc.GetElement(family.GetFamilySymbolIds().FirstOrDefault()) as FamilySymbol;
symbol.Activate();
doc.Create.NewFamilyInstance(XYZ.Zero, symbol, Autodesk.Revit.DB.Structure.StructuralType.Footing);
tran.Commit();
}
}
}
return(Result.Succeeded);
}
