added Revit 2022 SDK minus except *rvt and *rfa

2026-09-26 04:34:47 +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.Windows.Forms;
+
+using Autodesk.Revit;
+using Autodesk.Revit.DB.Structure;
+using Autodesk.Revit.DB;
+using Autodesk.Revit.UI;
+
+namespace Revit.SDK.Samples.SlabProperties.CS
+{
+    /// <summary>
+    /// Get some properties of a slab , such as Level, Type name, Span direction,
+    /// Material name, Thickness, and Young Modulus for the slab's Material.
+    /// </summary>
+    [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 Class constant variables
+        const double PI = 3.1415926535879;
+        const int Degree = 180;
+        const int ToMillimeter = 1000;
+        const double ToMetricThickness = 0.3048;    // unit for changing inch to meter
+        const double ToMetricYoungmodulus = 304800.0;
+
+        #endregion
+
+
+        #region Class member variables
+
+        ElementSet m_slabComponent;  // the selected Slab component
+        Floor m_slabFloor; // Floor 
+        CompoundStructureLayer m_slabLayer; // Structure Layer 
+        System.Collections.Generic.IList<CompoundStructureLayer> m_slabLayerCollection; // Structure Layer collection
+        Document m_document;
+
+        string m_level;         // level name of Slab
+        string m_typeName;      // type name of Slab
+        string m_spanDirection; // span direction (degree) of Slab
+        string m_thickness;     // thickness (millimeter) of slab layer
+        string m_materialName;  // material name of slab layer
+        string m_youngModulusX; // Young modulus X
+        string m_youngModulusY; // Young modulus Y
+        string m_youngModulusZ; // Young modulus Z
+        int m_numberOfLayers;   // number of Structure Layers
+
+        #endregion
+
+
+        #region Interface implementation
+        /// <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)
+        {
+            Autodesk.Revit.UI.UIApplication revit = commandData.Application;
+
+            try
+            {
+                // function initialization and find out a slab's Level, Type name, and set the Span Direction properties.
+                bool isInitialization = this.Initialize(revit);
+                if (false == isInitialization)
+                {
+                    return Autodesk.Revit.UI.Result.Failed;
+                }
+
+                // show a displayForm to display the properties of the slab
+                SlabPropertiesForm slabForm = new SlabPropertiesForm(this);
+                if (DialogResult.OK != slabForm.ShowDialog())
+                {
+                    return Autodesk.Revit.UI.Result.Cancelled;
+                }
+            }
+            catch (Exception displayProblem)
+            {
+                TaskDialog.Show("Revit", displayProblem.ToString());
+                return Autodesk.Revit.UI.Result.Failed;
+            }
+
+            return Autodesk.Revit.UI.Result.Succeeded;
+        }
+        #endregion
+
+
+        #region Class propertied
+        /// <summary>
+        /// Level property, read only.
+        /// </summary>
+        public string Level
+        {
+            get
+            {
+                return m_level;
+            }
+        }
+
+
+        /// <summary>
+        /// TypeName property, read only.
+        /// </summary>
+        public string TypeName
+        {
+            get
+            {
+                return m_typeName;
+            }
+        }
+
+
+        /// <summary>
+        /// SpanDirection property, read only.
+        /// </summary>
+        public string SpanDirection
+        {
+            get
+            {
+                return m_spanDirection;
+            }
+        }
+
+
+        /// <summary>
+        /// NumberOfLayers property, read only.
+        /// </summary>
+        public int NumberOfLayers
+        {
+            get
+            {
+                return m_numberOfLayers;
+            }
+        }
+
+
+        /// <summary>
+        /// LayerThickness property, read only.
+        /// </summary>
+        public string LayerThickness
+        {
+            get
+            {
+                return m_thickness;
+            }
+        }
+
+
+        /// <summary>
+        /// LayerMaterialName property, read only.
+        /// </summary>
+        public string LayerMaterialName
+        {
+            get
+            {
+                return m_materialName;
+            }
+        }
+
+
+        /// <summary>
+        /// LayerYoungModulusX property, read only.
+        /// </summary>
+        public string LayerYoungModulusX
+        {
+            get
+            {
+                return m_youngModulusX;
+            }
+        }
+
+
+        /// <summary>
+        /// LayerYoungModulusY property, read only.
+        /// </summary>
+        public string LayerYoungModulusY
+        {
+            get
+            {
+                return m_youngModulusY;
+            }
+        }
+
+
+        /// <summary>
+        /// LayerYoungModulusZ property, read only.
+        /// </summary>
+        public string LayerYoungModulusZ
+        {
+            get
+            {
+                return m_youngModulusZ;
+            }
+        }
+        #endregion
+
+
+        #region Public class method
+        /// <summary>
+        /// SetLayer method
+        /// </summary>
+        /// <param name="layerNumber">The layerNumber for the number of the layers</param>
+        public void SetLayer(int layerNumber)
+        {
+            // Get each layer.
+            // An individual layer can be accessed by Layers property and its thickness and material can then be reported.
+            m_slabLayer = m_slabLayerCollection[layerNumber];
+
+            // Get the Thickness property and change to the metric millimeter
+            m_thickness = ((m_slabLayer.Width) * ToMetricThickness * ToMillimeter).ToString() + " mm";
+
+            // Get the Material name property
+            if (ElementId.InvalidElementId != m_slabLayer.MaterialId)
+            {
+                Material material = m_document.GetElement(m_slabLayer.MaterialId) as Material;
+                m_materialName = material.Name;
+            }
+            else
+            {
+                m_materialName = "Null";
+            }
+
+            // The Young modulus can be found from the material by using the following generic parameters: 
+            // PHY_MATERIAL_PARAM_YOUNG_MOD1, PHY_MATERIAL_PARAM_YOUNG_MOD2, PHY_MATERIAL_PARAM_YOUNG_MOD3
+            if (ElementId.InvalidElementId != m_slabLayer.MaterialId)
+            {
+                Material material = m_document.GetElement(m_slabLayer.MaterialId) as Material;
+                Parameter youngModuleAttribute = null;
+                youngModuleAttribute = material.get_Parameter(BuiltInParameter.PHY_MATERIAL_PARAM_YOUNG_MOD1);
+                if (null != youngModuleAttribute)
+                {
+                    m_youngModulusX = (youngModuleAttribute.AsDouble() / ToMetricYoungmodulus).ToString("F2") + " MPa";
+                }
+                youngModuleAttribute = material.get_Parameter(BuiltInParameter.PHY_MATERIAL_PARAM_YOUNG_MOD2);
+                if (null != youngModuleAttribute)
+                {
+                    m_youngModulusY = (youngModuleAttribute.AsDouble() / ToMetricYoungmodulus).ToString("F2") + " MPa";
+                }
+                youngModuleAttribute = material.get_Parameter(BuiltInParameter.PHY_MATERIAL_PARAM_YOUNG_MOD3);
+                if (null != youngModuleAttribute)
+                {
+                    m_youngModulusZ = (youngModuleAttribute.AsDouble() / ToMetricYoungmodulus).ToString("F2") + " MPa";
+                }
+            }
+            else
+            {
+                m_youngModulusX = "Null";
+                m_youngModulusY = "Null";
+                m_youngModulusZ = "Null";
+            }
+        }
+        #endregion
+
+
+        #region Private class memeber methods
+        /// <summary>
+        /// Initialization and find out a slab's Level, Type name, and set the Span Direction properties.
+        /// </summary>
+        /// <param name="revit">The revit object for the active instance of Autodesk Revit.</param>
+        /// <returns>A value that signifies if your initialization was successful for true or failed for false.</returns>
+        private bool Initialize(Autodesk.Revit.UI.UIApplication revit)
+        {
+            m_slabComponent = new ElementSet();
+            foreach (ElementId elementId in revit.ActiveUIDocument.Selection.GetElementIds())
+            {
+               m_slabComponent.Insert(revit.ActiveUIDocument.Document.GetElement(elementId));
+            }
+            m_document = revit.ActiveUIDocument.Document;
+
+            // There must be exactly one slab selected
+            if (m_slabComponent.IsEmpty)
+            {
+                // nothing selected
+                TaskDialog.Show("Revit", "Please select a slab.");
+                return false;
+            }
+            else if (1 != m_slabComponent.Size)
+            {
+                // too many things selected
+                TaskDialog.Show("Revit", "Please select only one slab.");
+                return false;
+            }
+
+            foreach (Element e in m_slabComponent)
+            {
+                // If the element isn't a slab, give the message and return failure. 
+                // Else find out its Level, Type name, and set the Span Direction properties. 
+                if ("Autodesk.Revit.DB.Floor" != e.GetType().ToString())
+                {
+                    TaskDialog.Show("Revit", "A slab should be selected.");
+                    return false;
+                }
+
+                // Change the element type to floor type
+                m_slabFloor = e as Floor;
+
+                // Get the layer information from the type object by using the CompoundStructure property
+                // The Layers property is then used to retrieve all the layers
+                m_slabLayerCollection = m_slabFloor.FloorType.GetCompoundStructure().GetLayers();
+                m_numberOfLayers = m_slabLayerCollection.Count;
+
+                // Get the Level property by the floor's Level property
+                m_level = (m_document.GetElement(m_slabFloor.LevelId) as Level).Name;
+
+                // Get the Type name property by the floor's FloorType property
+                m_typeName = m_slabFloor.FloorType.Name;
+
+                // The span direction can be found using generic parameter access 
+                // using the built in parameter FLOOR_PARAM_SPAN_DIRECTION
+                Parameter spanDirectionAttribute;
+                spanDirectionAttribute = m_slabFloor.get_Parameter(BuiltInParameter.FLOOR_PARAM_SPAN_DIRECTION);
+                if (null != spanDirectionAttribute)
+                {
+                    // Set the Span Direction property
+                    this.SetSpanDirection(spanDirectionAttribute.AsDouble());
+                }
+            }
+            return true;
+        }
+
+
+        /// <summary>
+        /// Set SpanDirection property to the class private member
+        /// Because of the property retrieved from the parameter uses radian for unit, we should change it to degree.
+        /// </summary>
+        /// <param name="spanDirection">The value of span direction property</param>
+        private void SetSpanDirection(double spanDirection)
+        {
+            double spanDirectionDegree;
+
+            // Change "radian" to "degree".
+            spanDirectionDegree = spanDirection / PI * Degree;
+
+            // If the absolute value very small, we consider it to be zero
+            if (Math.Abs(spanDirectionDegree) < 1E-12)
+            {
+                spanDirectionDegree = 0.0;
+            }
+
+            // The precision is 0.01, and unit is "degree".
+            m_spanDirection = spanDirectionDegree.ToString("F2");
+        }
+        #endregion
+    }
+}