mirror of
https://github.com/jeremytammik/RevitSdkSamples.git
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added Revit 2022 SDK minus except *rvt and *rfa
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Jeremy Tammik
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//
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// (C) Copyright 2003-2019 by Autodesk, Inc.
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//
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// Permission to use, copy, modify, and distribute this software in
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// object code form for any purpose and without fee is hereby granted,
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// provided that the above copyright notice appears in all copies and
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// that both that copyright notice and the limited warranty and
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// restricted rights notice below appear in all supporting
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// documentation.
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//
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// AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
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// AUTODESK SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
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// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. AUTODESK, INC.
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// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
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// UNINTERRUPTED OR ERROR FREE.
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//
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// Use, duplication, or disclosure by the U.S. Government is subject to
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// restrictions set forth in FAR 52.227-19 (Commercial Computer
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// Software - Restricted Rights) and DFAR 252.227-7013(c)(1)(ii)
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// (Rights in Technical Data and Computer Software), as applicable.
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//
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using System;
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using System.IO;
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using System.Collections;
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using System.Windows.Forms;
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using System.Collections.Generic;
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using System.Text;
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using Autodesk;
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using Autodesk.Revit;
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using Autodesk.Revit.DB;
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using Autodesk.Revit.UI;
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using Autodesk.Revit.DB.Structure;
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namespace Revit.SDK.Samples.CreateDimensions.CS
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{
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/// <summary>
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/// Implements the Revit add-in interface IExternalCommand
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/// </summary>
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[Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
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[Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
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[Autodesk.Revit.Attributes.Journaling(Autodesk.Revit.Attributes.JournalingMode.NoCommandData)]
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public class Command : IExternalCommand
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{
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ExternalCommandData m_revit = null; //store external command
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string m_errorMessage = " "; // store error message
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ArrayList m_walls = new ArrayList(); //store the wall of selected
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const double precision = 0.0000001; //store the precision
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/// <summary>
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/// Implement this method as an external command for Revit.
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/// </summary>
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/// <param name="commandData">An object that is passed to the external application
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/// which contains data related to the command,
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/// such as the application object and active view.</param>
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/// <param name="message">A message that can be set by the external application
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/// which will be displayed if a failure or cancellation is returned by
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/// the external command.</param>
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/// <param name="elements">A set of elements to which the external application
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/// can add elements that are to be highlighted in case of failure or cancellation.</param>
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/// <returns>Return the status of the external command.
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/// A result of Succeeded means that the API external method functioned as expected.
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/// Cancelled can be used to signify that the user cancelled the external operation
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/// at some point. Failure should be returned if the application is unable to proceed with
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/// the operation.</returns>
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public Autodesk.Revit.UI.Result Execute(ExternalCommandData revit, ref string message, Autodesk.Revit.DB.ElementSet elements)
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{
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try
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{
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m_revit = revit;
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Autodesk.Revit.DB.View view = m_revit.Application.ActiveUIDocument.Document.ActiveView;
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View3D view3D = view as View3D;
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if (null != view3D)
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{
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message += "Only create dimensions in 2D";
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return Autodesk.Revit.UI.Result.Failed;
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}
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ViewSheet viewSheet = view as ViewSheet;
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if (null != viewSheet)
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{
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message += "Only create dimensions in 2D";
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return Autodesk.Revit.UI.Result.Failed;
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}
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//try too adds a dimension from the start of the wall to the end of the wall into the project
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if (!AddDimension())
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{
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message = m_errorMessage;
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return Autodesk.Revit.UI.Result.Failed;
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}
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return Autodesk.Revit.UI.Result.Succeeded;
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}
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catch (Exception e)
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{
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message = e.Message;
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return Autodesk.Revit.UI.Result.Failed;
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}
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}
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/// <summary>
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/// find out the wall, insert it into a array list
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/// </summary>
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bool initialize()
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{
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ElementSet selections = new ElementSet();
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foreach (ElementId elementId in m_revit.Application.ActiveUIDocument.Selection.GetElementIds())
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{
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selections.Insert(m_revit.Application.ActiveUIDocument.Document.GetElement(elementId));
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}
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//nothing was selected
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if (0 == selections.Size)
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{
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m_errorMessage += "Please select Basic walls";
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return false;
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}
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//find out wall
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foreach (Autodesk.Revit.DB.Element e in selections)
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{
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Wall wall = e as Wall;
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if (null != wall)
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{
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if ("Basic" != wall.WallType.Kind.ToString())
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{
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continue;
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}
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m_walls.Add(wall);
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}
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}
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//no wall was selected
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if (0 == m_walls.Count)
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{
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m_errorMessage += "Please select Basic walls";
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return false;
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}
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return true;
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}
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/// <summary>
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/// find out every wall in the selection and add a dimension from the start of the wall to its end
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/// </summary>
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/// <returns>if add successfully, true will be returned, else false will be returned</returns>
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public bool AddDimension()
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{
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if (!initialize())
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{
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return false;
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}
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Transaction transaction = new Transaction(m_revit.Application.ActiveUIDocument.Document, "Add Dimensions");
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transaction.Start();
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//get out all the walls in this array, and create a dimension from its start to its end
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for (int i = 0; i < m_walls.Count; i++)
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{
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Wall wallTemp = m_walls[i] as Wall;
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if (null == wallTemp)
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{
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continue;
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}
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//get location curve
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Location location = wallTemp.Location;
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LocationCurve locationline = location as LocationCurve;
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if (null == locationline)
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{
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continue;
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}
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//New Line
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Line newLine = null;
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//get reference
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ReferenceArray referenceArray = new ReferenceArray();
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AnalyticalModel analyticalModel = wallTemp.GetAnalyticalModel();
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IList<Curve> activeCurveList = analyticalModel.GetCurves(AnalyticalCurveType.ActiveCurves);
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foreach (Curve aCurve in activeCurveList)
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{
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// find non-vertical curve from analytical model
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if (aCurve.GetEndPoint(0).Z == aCurve.GetEndPoint(1).Z)
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newLine = aCurve as Line;
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if (aCurve.GetEndPoint(0).Z != aCurve.GetEndPoint(1).Z)
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{
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AnalyticalModelSelector amSelector = new AnalyticalModelSelector(aCurve);
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amSelector.CurveSelector = AnalyticalCurveSelector.StartPoint;
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referenceArray.Append(analyticalModel.GetReference(amSelector));
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}
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if (2 == referenceArray.Size)
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break;
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}
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if (referenceArray.Size != 2)
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{
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m_errorMessage += "Did not find two references";
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return false;
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}
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try
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{
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//try to add new a dimension
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Autodesk.Revit.UI.UIApplication app = m_revit.Application;
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Document doc = app.ActiveUIDocument.Document;
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Autodesk.Revit.DB.XYZ p1 = new XYZ(
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newLine.GetEndPoint(0).X + 5,
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newLine.GetEndPoint(0).Y + 5,
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newLine.GetEndPoint(0).Z);
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Autodesk.Revit.DB.XYZ p2 = new XYZ(
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newLine.GetEndPoint(1).X + 5,
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newLine.GetEndPoint(1).Y + 5,
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newLine.GetEndPoint(1).Z);
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Line newLine2 = Line.CreateBound(p1, p2);
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Dimension newDimension = doc.Create.NewDimension(
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doc.ActiveView, newLine2, referenceArray);
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}
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// catch the exceptions
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catch (Exception ex)
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{
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m_errorMessage += ex.ToString();
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return false;
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}
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}
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transaction.Commit();
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return true;
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}
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}
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}
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