RevitSdkSamples/snapshot/2008/SDK/Samples/CreateComplexAreaRein/CS/AreaReinData.cs

//
// (C) Copyright 2003-2007 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
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// Software - Restricted Rights) and DFAR 252.227-7013(c)(1)(ii)
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namespace Revit.SDK.Samples.CreateComplexAreaRein.CS
{
	using System;
	using System.Collections.Generic;
	using System.Text;
	using System.Windows.Forms;
	using System.ComponentModel;

	using Autodesk.Revit;
	using Autodesk.Revit.Parameters;
	using Autodesk.Revit.Elements;
	using Autodesk.Revit.Geometry;
	using Autodesk.Revit.Symbols;

	using GeoElement = Autodesk.Revit.Geometry.Element;
	//using GeoSolid = Autodesk.Revit.Geometry.Solid; // jeremy
	using Element = Autodesk.Revit.Element;


	/// <summary>
	/// data and data manager of the AreaReinforcement
	/// </summary>
	public class AreaReinData
	{
		/// <summary>
		/// constructor, initialize member data
		/// </summary>
		public AreaReinData()
		{
			m_areaReinTypes = new List<AreaReinforcementType>();
		}

		private List<AreaReinforcementType> m_areaReinTypes;
		private LayoutRules m_layoutRule = LayoutRules.Maximum_Spacing;
		private object m_areaReinType;

		/// <summary>
		/// all the AreaReinforcementTypes in the current project
		/// </summary>
		public List<AreaReinforcementType> AreaReinTypes
		{
			get
			{
				return m_areaReinTypes;
			}
			set
			{
				m_areaReinTypes = value;
			}
		}

		/// <summary>
		/// user selected AreaReinforcementType when create
		/// </summary>
		public object AreaReinType
		{
			get
			{
				return m_areaReinType;
			}
			set
			{
				m_areaReinType = value;
			}
		}

		/// <summary>
		/// Parameter LayoutRule of AreaReinforcement
		/// </summary>
		public LayoutRules LayoutRule
		{
			get
			{
				return m_layoutRule;
			}
			set
			{
				m_layoutRule = value;
			}
		}

		/// <summary>
		/// set the parameters to given AreaReinforcement
		/// </summary>
		/// <param name="areaRein"></param>
		public virtual void FillIn(AreaReinforcement areaRein)
		{
			int temp = (int)m_layoutRule;
			bool flag = ParameterUtil.SetParaInt(areaRein, 
                BuiltInParameter.REBAR_SYSTEM_LAYOUT_RULE, temp);
			//if BuiltInParameter doesn't work
			if(!flag)	
			{
				Parameter paraLayout = ParameterUtil.FindParaByName(
                    areaRein.Parameters, "Layout Rule");
				if (null != paraLayout)
				{
					paraLayout.Set(temp);
				}
			}
			ChangeAreaReinCurves(areaRein);
		}

		/// <summary>
		/// On the interior 4 curves, set the override flag 
        /// and flip the hooks on the top 2 layers to ¡°up¡±
		/// </summary>
		/// <param name="areaRein"></param>
		private void ChangeAreaReinCurves(AreaReinforcement areaRein)
		{
			//interior 4 curves are listed in the back of the curves, 
            //this order is decided when we create it
			for (int i = 4; i < 8; i++)
			{
				AreaReinforcementCurve areaReinCurve = 
                    areaRein.Curves.get_Item(i) as AreaReinforcementCurve;
				//remove hooks, set the hook the top 2 layers to 'up'
				ParameterUtil.SetParaInt(areaReinCurve, 
                    BuiltInParameter.REBAR_SYSTEM_OVERRIDE, -1);
				ParameterUtil.SetParaInt(areaReinCurve, 
                    BuiltInParameter.REBAR_SYSTEM_HOOK_ORIENT_TOP_DIR_1, 
                    (int)HookOrientation.Up);
				ParameterUtil.SetParaInt(areaReinCurve, 
                    BuiltInParameter.REBAR_SYSTEM_HOOK_ORIENT_TOP_DIR_2, 
                    (int)HookOrientation.Up);
			}
		}
	}
}