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RevitSdkSamples/SDK/Samples/Toposolid/CS/Command.cs
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Jeremy Tammik f414362f2b integrate Revit 2025 SDK
2024-04-11 13:47:20 +02:00

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//
// (C) Copyright 2003-2022 by Autodesk, Inc.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted,
// provided that the above copyright notice appears in all copies and
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting
// documentation.
//
// AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
// AUTODESK SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. AUTODESK, INC.
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
//
// Use, duplication, or disclosure by the U.S. Government is subject to
// restrictions set forth in FAR 52.227-19 (Commercial Computer
// Software - Restricted Rights) and DFAR 252.227-7013(c)(1)(ii)
// (Rights in Technical Data and Computer Software), as applicable.
//
using Autodesk.Revit;
using Autodesk.Revit.DB;
using Autodesk.Revit.UI;
using Autodesk.Revit.UI.Selection;
using Autodesk.Revit.Attributes;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Windows.Forms;
using System.Linq;
using Autodesk.Revit.DB.Architecture;
using TaskDialog = Autodesk.Revit.UI.TaskDialog;
namespace Revit.SDK.Samples.Toposolid.CS
{
/// <summary>
/// Implements the Revit add-in interface IExternalCommand
/// </summary>
[Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
[Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
public class ToposolidCreation : IExternalCommand
{
/// <summary>
/// Implement this method as an external command for Revit.
/// </summary>
/// <param name="commandData">An object that is passed to the external application
/// which contains data related to the command,
/// such as the application object and active view.</param>
/// <param name="message">A message that can be set by the external application
/// which will be displayed if a failure or cancellation is returned by
/// the external command.</param>
/// <param name="elements">A set of elements to which the external application
/// can add elements that are to be highlighted in case of failure or cancellation.</param>
/// <returns>Return the status of the external command.
/// A result of Succeeded means that the API external method functioned as expected.
/// Cancelled can be used to signify that the user cancelled the external operation
/// at some point. Failure should be returned if the application is unable to proceed with
/// the operation.</returns>
public virtual Result Execute(ExternalCommandData commandData
, ref string message, ElementSet elements)
{
try
{
Document doc = commandData.Application.ActiveUIDocument.Document;
ElementId typeId = new FilteredElementCollector(doc).OfClass(typeof(ToposolidType)).OfType<ToposolidType>().FirstOrDefault()?.Id;
if (typeId == null)
{
TaskDialog.Show("Error", "Can not find a valid ToposolidType");
return Result.Failed;
}
ElementId levelId = new FilteredElementCollector(doc).OfClass(typeof(Level)).OfType<Level>().FirstOrDefault()?.Id;
if (levelId == null)
{
TaskDialog.Show("Error", "Can not find a valid Level");
return Result.Failed;
}
XYZ pt1 = XYZ.Zero;
XYZ pt2 = new XYZ(100, 0, 0);
XYZ pt3 = new XYZ(100, 100, 0);
XYZ pt4 = new XYZ(0, 100, 0);
XYZ pt5 = new XYZ(20, 50, 20);
XYZ pt6 = new XYZ(50, 150, 20);
List<XYZ> points = new List<XYZ> { pt1, pt2, pt3, pt4, pt5, pt6 };
Line l1 = Line.CreateBound(pt1, pt2);
Line l2 = Line.CreateBound(pt2, pt3);
Line l3 = Line.CreateBound(pt3, pt4);
Line l4 = Line.CreateBound(pt4, pt1);
CurveLoop profile = CurveLoop.Create(new List<Curve> { l1, l2, l3, l4 });
using (Transaction transaction = new Transaction(doc, "create"))
{
transaction.Start();
//Toposolid topo = Toposolid.Create(doc, new List<CurveLoop> { m_Profile}, typeId, levelId);
//Toposolid topo = Toposolid.Create(doc, m_Points, typeId, levelId);
Autodesk.Revit.DB.Toposolid topo = Autodesk.Revit.DB.Toposolid.Create(doc, new List<CurveLoop> { profile }, points, typeId, levelId);
Autodesk.Revit.DB.Toposolid subTopo = topo.CreateSubDivision(doc, new List<CurveLoop> { CurveLoop.CreateViaOffset(profile, -20, XYZ.BasisZ) });
transaction.Commit();
}
return Result.Succeeded;
}
catch (Exception ex)
{
message = ex.Message;
return Result.Failed;
}
}
}
/// <summary>
/// Create toposolid from dwg
/// </summary>
[Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
[Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
public class ToposolidFromDWG : IExternalCommand
{
/// <summary>
/// Implement this method as an external command for Revit.
/// </summary>
/// <param name="commandData">An object that is passed to the external application
/// which contains data related to the command,
/// such as the application object and active view.</param>
/// <param name="message">A message that can be set by the external application
/// which will be displayed if a failure or cancellation is returned by
/// the external command.</param>
/// <param name="elements">A set of elements to which the external application
/// can add elements that are to be highlighted in case of failure or cancellation.</param>
/// <returns>Return the status of the external command.
/// A result of Succeeded means that the API external method functioned as expected.
/// Cancelled can be used to signify that the user cancelled the external operation
/// at some point. Failure should be returned if the application is unable to proceed with
/// the operation.</returns>
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
var uidoc = commandData.Application.ActiveUIDocument;
var doc = uidoc.Document;
var sel = uidoc.Selection;
ElementId typeId = new FilteredElementCollector(doc).OfClass(typeof(ToposolidType)).OfType<ToposolidType>().FirstOrDefault()?.Id;
if (typeId == null)
{
TaskDialog.Show("Error", "Can not find a valid ToposolidType");
return Result.Failed;
}
ElementId levelId = new FilteredElementCollector(doc).OfClass(typeof(Level)).OfType<Level>().FirstOrDefault()?.Id;
if (levelId == null)
{
TaskDialog.Show("Error", "Can not find a valid Level");
return Result.Failed;
}
List<XYZ> ptList = new List<XYZ>();
Element element = doc.GetElement(sel.PickObject(ObjectType.Element, new ImportInstanceFilter(), "pick an imported dwg file").ElementId);
//List<Curve> curves = sel.PickObjects(ObjectType.Element, new ModelCurveFilter()).Select(e => (doc.GetElement(e.ElementId) as ModelCurve).GeometryCurve).ToList();
//CurveLoop cl = CurveLoop.Create(curves);
List<GeometryObject> objects = element.get_Geometry(new Options()).ToList();
foreach (GeometryObject gObject in objects)
{
GeometryInstance gInstance = gObject as GeometryInstance;
if (gInstance != null)
{
GeometryElement ge = gInstance.GetSymbolGeometry();
var glist = ge.ToList();
foreach (GeometryObject obj in glist)
{
if (obj is PolyLine polyLine)
{
ptList.AddRange(polyLine.GetCoordinates());
}
else if (obj is Line line)
{
ptList.Add(line.GetEndPoint(0));
ptList.Add(line.GetEndPoint(1));
}
}
}
}
double xMin = ptList.Min(pt => pt.Z);
List<XYZ> offsetPtList = new List<XYZ>();
ptList.ForEach(pt => offsetPtList.Add(pt - new XYZ(0, 0, xMin)));
using (Transaction transaction = new Transaction(doc, "create"))
{
transaction.Start();
Autodesk.Revit.DB.Toposolid topo = Autodesk.Revit.DB.Toposolid.Create(doc, offsetPtList, typeId, levelId);
//Autodesk.Revit.DB.Toposolid topo = Autodesk.Revit.DB.Toposolid.Create(doc, new List<CurveLoop> { cl }, offsetPtList, typeId, levelId);
topo.get_Parameter(BuiltInParameter.TOPOSOLID_HEIGHTABOVELEVEL_PARAM).Set(xMin);
transaction.Commit();
}
return Result.Succeeded;
}
}
/// <summary>
/// Add contour setting items to toposolid type
/// </summary>
[Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
[Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
public class ContourSettingCreation : IExternalCommand
{
/// <summary>
/// Implement this method as an external command for Revit.
/// </summary>
/// <param name="commandData">An object that is passed to the external application
/// which contains data related to the command,
/// such as the application object and active view.</param>
/// <param name="message">A message that can be set by the external application
/// which will be displayed if a failure or cancellation is returned by
/// the external command.</param>
/// <param name="elements">A set of elements to which the external application
/// can add elements that are to be highlighted in case of failure or cancellation.</param>
/// <returns>Return the status of the external command.
/// A result of Succeeded means that the API external method functioned as expected.
/// Cancelled can be used to signify that the user cancelled the external operation
/// at some point. Failure should be returned if the application is unable to proceed with
/// the operation.</returns>
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
var doc = commandData.Application.ActiveUIDocument.Document;
ToposolidType topoType = new FilteredElementCollector(doc).OfClass(typeof(ToposolidType)).OfType<ToposolidType>().FirstOrDefault();
if (topoType == null)
{
TaskDialog.Show("Error", "Can not find a valid ToposolidType");
return Result.Failed;
}
ContourSetting contourSetting = topoType.GetContourSetting();
using (Transaction trans = new Transaction(doc, "contour"))
{
trans.Start();
ContourSettingItem itemRange = contourSetting.AddContourRange(1.0, 9.0, 2.0, new ElementId(BuiltInCategory.OST_ToposolidContours));
ContourSettingItem item1 = contourSetting.AddSingleContour(10, new ElementId(BuiltInCategory.OST_ToposolidSecondaryContours));
ContourSettingItem item2 = contourSetting.AddSingleContour(11.5, new ElementId(BuiltInCategory.OST_ToposolidSplitLines));
ContourSettingItem item3 = contourSetting.AddSingleContour(13, new ElementId(BuiltInCategory.OST_ToposolidSplitLines));
trans.Commit();
}
return Result.Succeeded;
}
}
/// <summary>
/// Modify the current contoursetting of the toposolid type
/// </summary>
[Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
[Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
public class ContourSettingModification : IExternalCommand
{
/// <summary>
/// Implement this method as an external command for Revit.
/// </summary>
/// <param name="commandData">An object that is passed to the external application
/// which contains data related to the command,
/// such as the application object and active view.</param>
/// <param name="message">A message that can be set by the external application
/// which will be displayed if a failure or cancellation is returned by
/// the external command.</param>
/// <param name="elements">A set of elements to which the external application
/// can add elements that are to be highlighted in case of failure or cancellation.</param>
/// <returns>Return the status of the external command.
/// A result of Succeeded means that the API external method functioned as expected.
/// Cancelled can be used to signify that the user cancelled the external operation
/// at some point. Failure should be returned if the application is unable to proceed with
/// the operation.</returns>
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
var doc = commandData.Application.ActiveUIDocument.Document;
ToposolidType topoType = new FilteredElementCollector(doc).OfClass(typeof(ToposolidType)).OfType<ToposolidType>().FirstOrDefault();
if (topoType == null)
{
TaskDialog.Show("Error", "Can not find a valid ToposolidType");
return Result.Failed;
}
ContourSetting contourSetting = topoType.GetContourSetting();
List<ContourSettingItem> items = contourSetting.GetContourSettingItems().ToList();
if (items.Count != 4)
{
TaskDialog.Show("Error", "Not expected contour setting items count");
return Result.Failed;
}
using (Transaction trans = new Transaction(doc, "contour"))
{
trans.Start();
contourSetting.DisableItem(items[0]);
//contourSetting.EnableItem(items[0]);
//contourSetting.RemoveItem(items[1]);
trans.Commit();
}
return Result.Succeeded;
}
}
/// <summary>
/// Create a toposolid from an existing topography surface
/// </summary>
[Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
[Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
public class ToposolidFromSurface : IExternalCommand
{
/// <summary>
/// Implement this method as an external command for Revit.
/// </summary>
/// <param name="commandData">An object that is passed to the external application
/// which contains data related to the command,
/// such as the application object and active view.</param>
/// <param name="message">A message that can be set by the external application
/// which will be displayed if a failure or cancellation is returned by
/// the external command.</param>
/// <param name="elements">A set of elements to which the external application
/// can add elements that are to be highlighted in case of failure or cancellation.</param>
/// <returns>Return the status of the external command.
/// A result of Succeeded means that the API external method functioned as expected.
/// Cancelled can be used to signify that the user cancelled the external operation
/// at some point. Failure should be returned if the application is unable to proceed with
/// the operation.</returns>
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
var uidoc = commandData.Application.ActiveUIDocument;
var doc = uidoc.Document;
var sel = uidoc.Selection;
ElementId typeId = new FilteredElementCollector(doc).OfClass(typeof(ToposolidType)).OfType<ToposolidType>().FirstOrDefault()?.Id;
if (typeId == null)
{
TaskDialog.Show("Error", "Can not find a valid ToposolidType");
return Result.Failed;
}
ElementId levelId = new FilteredElementCollector(doc).OfClass(typeof(Level)).OfType<Level>().FirstOrDefault()?.Id;
if (levelId == null)
{
TaskDialog.Show("Error", "Can not find a valid Level");
return Result.Failed;
}
TopographySurface surface = doc.GetElement(sel.PickObject(ObjectType.Element, new TopographySurfaceFilter(), "pick a topography surface")) as TopographySurface;
using (Transaction transaction = new Transaction(doc, "create"))
{
transaction.Start();
Autodesk.Revit.DB.Toposolid topo = Autodesk.Revit.DB.Toposolid.CreateFromTopographySurface(doc, surface.Id, typeId, levelId);
transaction.Commit();
var ids = topo.GetSubDivisionIds().ToList();
//TaskDialog.Show("test", ids.Count.ToString());
}
return Result.Succeeded;
}
}
/// <summary>
/// Set the SSE point visibility
/// </summary>
[Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
[Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
public class SSEPointVisibility : IExternalCommand
{
/// <summary>
/// Implement this method as an external command for Revit.
/// </summary>
/// <param name="commandData">An object that is passed to the external application
/// which contains data related to the command,
/// such as the application object and active view.</param>
/// <param name="message">A message that can be set by the external application
/// which will be displayed if a failure or cancellation is returned by
/// the external command.</param>
/// <param name="elements">A set of elements to which the external application
/// can add elements that are to be highlighted in case of failure or cancellation.</param>
/// <returns>Return the status of the external command.
/// A result of Succeeded means that the API external method functioned as expected.
/// Cancelled can be used to signify that the user cancelled the external operation
/// at some point. Failure should be returned if the application is unable to proceed with
/// the operation.</returns>
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
var uidoc = commandData.Application.ActiveUIDocument;
var doc = uidoc.Document;
using (Transaction transaction = new Transaction(doc, "modify"))
{
transaction.Start();
SSEPointVisibilitySettings.SetVisibility(doc, new ElementId(BuiltInCategory.OST_Toposolid), false);
transaction.Commit();
}
bool visible = SSEPointVisibilitySettings.GetVisibility(doc, new ElementId(BuiltInCategory.OST_Toposolid));
//TaskDialog.Show("test", visible.ToString());
return Result.Succeeded;
}
}
/// <summary>
/// Split a toposolid by selected model curves
/// </summary>
[Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
[Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
public class SplitToposolid : IExternalCommand
{
/// <summary>
/// Implement this method as an external command for Revit.
/// </summary>
/// <param name="commandData">An object that is passed to the external application
/// which contains data related to the command,
/// such as the application object and active view.</param>
/// <param name="message">A message that can be set by the external application
/// which will be displayed if a failure or cancellation is returned by
/// the external command.</param>
/// <param name="elements">A set of elements to which the external application
/// can add elements that are to be highlighted in case of failure or cancellation.</param>
/// <returns>Return the status of the external command.
/// A result of Succeeded means that the API external method functioned as expected.
/// Cancelled can be used to signify that the user cancelled the external operation
/// at some point. Failure should be returned if the application is unable to proceed with
/// the operation.</returns>
public Autodesk.Revit.UI.Result Execute(Autodesk.Revit.UI.ExternalCommandData commandData, ref string message, Autodesk.Revit.DB.ElementSet elements)
{
var uidoc = commandData.Application.ActiveUIDocument;
var doc = uidoc.Document;
var sel = uidoc.Selection;
Autodesk.Revit.DB.Toposolid topo = doc.GetElement(sel.PickObject(ObjectType.Element, new ToposolidFilter())) as Autodesk.Revit.DB.Toposolid;
List<Curve> curveList = new List<Curve>();
sel.PickObjects(ObjectType.Element, new ModelCurveFilter()).ToList().ForEach(x => curveList.Add((doc.GetElement(x) as ModelCurve).GeometryCurve));
CurveLoop cl = CurveLoop.Create(curveList);
using (Transaction transaction = new Transaction(doc, "split"))
{
transaction.Start();
topo.Split(new List<CurveLoop> { cl });
transaction.Commit();
}
return Result.Succeeded;
}
}
/// <summary>
/// Simplify a toposolid by reducing its inner vertices.
/// </summary>
[Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
[Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
public class SimplifyToposolid : IExternalCommand
{
/// <summary>
/// Implement this method as an external command for Revit.
/// </summary>
/// <param name="commandData">An object that is passed to the external application
/// which contains data related to the command,
/// such as the application object and active view.</param>
/// <param name="message">A message that can be set by the external application
/// which will be displayed if a failure or cancellation is returned by
/// the external command.</param>
/// <param name="elements">A set of elements to which the external application
/// can add elements that are to be highlighted in case of failure or cancellation.</param>
/// <returns>Return the status of the external command.
/// A result of Succeeded means that the API external method functioned as expected.
/// Cancelled can be used to signify that the user cancelled the external operation
/// at some point. Failure should be returned if the application is unable to proceed with
/// the operation.</returns>
public Autodesk.Revit.UI.Result Execute(Autodesk.Revit.UI.ExternalCommandData commandData, ref string message, Autodesk.Revit.DB.ElementSet elements)
{
var uidoc = commandData.Application.ActiveUIDocument;
var doc = uidoc.Document;
var sel = uidoc.Selection;
Autodesk.Revit.DB.Toposolid topo = doc.GetElement(sel.PickObject(ObjectType.Element, new ToposolidFilter())) as Autodesk.Revit.DB.Toposolid;
using (Transaction transaction = new Transaction(doc, "simplify"))
{
transaction.Start();
topo.Simplify(0.6);
transaction.Commit();
}
return Result.Succeeded;
}
}
/// <summary>
/// ImportInstanceFilter
/// </summary>
public class ImportInstanceFilter : ISelectionFilter
{
/// <summary>
/// Interface implementation
/// </summary>
/// <param name="elem"></param>
/// <returns></returns>
public bool AllowElement(Element elem)
{
return elem is ImportInstance;
}
/// <summary>
/// Interface implementation
/// </summary>
/// <param name="reference"></param>
/// <param name="position"></param>
/// <returns></returns>
public bool AllowReference(Reference reference, XYZ position)
{
return false;
}
}
/// <summary>
/// TopographySurfaceFilter
/// </summary>
public class TopographySurfaceFilter : ISelectionFilter
{
/// <summary>
/// Interface implementation
/// </summary>
/// <param name="elem"></param>
/// <returns></returns>
public bool AllowElement(Element elem)
{
return elem is TopographySurface;
}
/// <summary>
/// Interface implementation
/// </summary>
/// <param name="reference"></param>
/// <param name="position"></param>
/// <returns></returns>
public bool AllowReference(Reference reference, XYZ position)
{
return false;
}
}
/// <summary>
/// ModelCurveFilter
/// </summary>
public class ModelCurveFilter : ISelectionFilter
{
/// <summary>
/// Interface implementation
/// </summary>
/// <param name="elem"></param>
/// <returns></returns>
public bool AllowElement(Element elem)
{
return elem is ModelCurve;
}
/// <summary>
/// Interface implementation
/// </summary>
/// <param name="reference"></param>
/// <param name="position"></param>
/// <returns></returns>
public bool AllowReference(Reference reference, XYZ position)
{
return false;
}
}
/// <summary>
/// ToposolidFilter
/// </summary>
public class ToposolidFilter : ISelectionFilter
{
/// <summary>
/// Interface implementation
/// </summary>
/// <param name="elem"></param>
/// <returns></returns>
public bool AllowElement(Element elem)
{
return elem is Autodesk.Revit.DB.Toposolid;
}
/// <summary>
/// Interface implementation
/// </summary>
/// <param name="reference"></param>
/// <param name="position"></param>
/// <returns></returns>
public bool AllowReference(Reference reference, XYZ position)
{
return false;
}
}
}
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