added Revit 2022 SDK minus except *rvt and *rfa

2026-09-27 21:16:58 +00:00 · 2021-04-20 11:36:21 +02:00
parent 1133a82dc5
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+//
+// (C) Copyright 2003-2019 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 System;
+using System.Collections.Generic;
+using System.Text;
+using System.Diagnostics;
+using System.IO;
+using Autodesk.Revit.DB;
+using Autodesk.Revit.UI;
+using System.Windows.Forms;
+using Autodesk.Revit.DB.Structure;
+
+namespace Revit.SDK.Samples.MultiplanarRebar.CS
+{
+    [Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
+    [Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
+    [Autodesk.Revit.Attributes.Journaling(Autodesk.Revit.Attributes.JournalingMode.NoCommandData)]
+    public class Command : IExternalCommand
+    {
+        #region Implement 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(ExternalCommandData commandData,
+            ref string message, Autodesk.Revit.DB.ElementSet elements)
+        {
+            // A List to store the Corbels which are suitable to be reinforced.
+            List<CorbelFrame> corbelsToReinforce = new List<CorbelFrame>();            
+
+            // Filter out the Corbels which can be reinforced by this sample
+            // from the selected elements.
+            ElementSet elems = new ElementSet();
+            foreach (ElementId elementId in commandData.Application.ActiveUIDocument.Selection.GetElementIds())
+            {
+               elems.Insert(commandData.Application.ActiveUIDocument.Document.GetElement(elementId));
+            }
+            foreach (Element elem in elems)
+            {
+                FamilyInstance corbel = elem as FamilyInstance;
+
+                // Make sure it's a Corbel firstly.
+                if (corbel != null && IsCorbel(corbel))
+                {
+                    try
+                    {
+                        // If the Corbel is sloped, this should return a non-null object.
+                        CorbelFrame frame = CorbelFrame.Parse(corbel);
+                        corbelsToReinforce.Add(frame);
+                    }
+                    // If the Corbel is not sloped, it will throw exception.
+                    catch (System.Exception ex)
+                    {
+                        // Collect the error message, in case there is no any suitable corbel to be reinforced,
+                        // Let user know what's happened.
+                        message += ex.ToString();
+                    }
+                }
+            }
+
+            // Check to see if there is any Corbel to be reinforced.            
+            if (corbelsToReinforce.Count == 0)
+            {
+                // If there is no suitable Corbel to be reinforced, prompt a message.
+                if (string.IsNullOrEmpty(message))
+                    message += "Please select sloped corbels.";
+
+                // Return cancelled for invalid selection.
+                return Result.Cancelled;
+            }
+
+            // Show a model dialog to get Rebar creation options.
+            Document revitDoc = commandData.Application.ActiveUIDocument.Document;
+            CorbelReinforcementOptions reinforcementOptions = new CorbelReinforcementOptions(revitDoc);
+            using (CorbelReinforcementOptionsForm reinforcementOptionsForm = 
+                new CorbelReinforcementOptionsForm(reinforcementOptions))
+            {
+                if (reinforcementOptionsForm.ShowDialog() == DialogResult.Cancel)
+                {
+                    // Cancelled by user.
+                    return Result.Cancelled;
+                }
+            }
+
+
+            // Encapsulate operation "Reinforce Corbels" into one transaction. 
+            Transaction reinforceTransaction = new Transaction(revitDoc);
+            try
+            {
+                // Start the transaction.
+                reinforceTransaction.Start("Reinforce Corbels");
+
+                // Reinforce all the corbels in list.
+                foreach (CorbelFrame corbel in corbelsToReinforce)
+                {
+                    // Reinforce the sloped Corbel.
+                    corbel.Reinforce(reinforcementOptions);
+                }
+
+                // Submit the transaction
+                reinforceTransaction.Commit();
+            }
+            catch (System.Exception ex)
+            {
+                // Rollback the transaction for any exception.
+                reinforceTransaction.RollBack();
+                message += ex.ToString();
+
+                // Return failed for any exception.
+                return Result.Failed;
+            }
+
+            // No any error, return succeeded.
+            return Result.Succeeded;
+        }
+
+        /// <summary>
+        /// Test to see if the given family instance is a Corbel.
+        /// </summary>
+        /// <param name="corbel">Given Family instance</param>
+        /// <returns>True if the given family instance is Corbel, otherwise, false.</returns>
+        bool IsCorbel(FamilyInstance corbel)
+        {
+            // Families of category "Structural Connection" support the Structural Material Type parameter. 
+            // Structural Connection families of type Concrete or Precast Concrete are considered corbels. 
+            // Corbels support the following features: 
+            // •Hosting Rebar.
+            // •Autojoining to columns and walls.
+            // •Manual joining to other concrete elements.
+            return (corbel.Category.Id.IntegerValue == (int)BuiltInCategory.OST_StructConnections &&
+                    (corbel.StructuralMaterialType == StructuralMaterialType.Concrete ||
+                    corbel.StructuralMaterialType == StructuralMaterialType.PrecastConcrete));
+        }
+
+        #endregion
+    }
+}