修改命名空间
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145
ShrlAlgoToolkit.RevitCore/Extensions/FamilyExtensions.cs
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145
ShrlAlgoToolkit.RevitCore/Extensions/FamilyExtensions.cs
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using Autodesk.Revit.DB;
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namespace ShrlAlgoToolkit.RevitCore.Extensions
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{
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public static class FamilyExtensions
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{
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public static void Rename(this FamilySymbol symbol, string newString)
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{
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var n = 0;
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bool isExistName;
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while (true)
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{
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try
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{
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symbol.Name = newString;
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}
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catch (Autodesk.Revit.Exceptions.ArgumentException)
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{
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isExistName = true;
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n += 1;
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break;
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}
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}
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if (isExistName)
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{
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symbol.Name = $"{newString} {n}";
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}
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}
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/// <summary>
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/// 朝着向量方向左侧偏移并调整角度对齐直线
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/// </summary>
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/// <param name="fi"></param>
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/// <param name="referLine"></param>
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/// <param name="offset"></param>
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public static void AdjustByLine(this FamilyInstance fi, Line referLine, double offset)
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{
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var doc = fi.Document;
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//朝着向量方向左侧偏移
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var zdir = XYZ.BasisZ;
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//通过第三点垂直于直线的单位向量（无论左右侧）*偏移距离（一半的闸机长度）
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var offsetVector = zdir.CrossProduct(referLine.Direction).Normalize() * offset;
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//旋转角度
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var radian = XYZ.BasisY.AngleTo(offsetVector);
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//判断相对于Y轴是正向角度（逆时针）还是逆向角度（顺时针）
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var z = offsetVector.CrossProduct(XYZ.BasisY).Normalize();
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if (z.IsAlmostEqualTo(XYZ.BasisZ))
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{
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//逆向旋转，角度取负值
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radian = -radian;
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}
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var p = fi.GetLocXYZ();
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var l = Line.CreateUnbound(p, XYZ.BasisZ);
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//旋转，移动
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ElementTransformUtils.RotateElement(doc, fi.Id, l, radian + Math.PI);
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ElementTransformUtils.MoveElement(doc, fi.Id, offsetVector);
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}
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/// <summary>
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/// 调整族实例位置
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/// </summary>
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/// <param name="instances">需要偏移的族实例</param>
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/// <param name="referLine">用于调整偏移和角度的参考线</param>
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/// <param name="offset">偏移量</param>
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public static void AdjustByLine(this List<FamilyInstance> instances, Line referLine, double offset = 0.0)
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{
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var doc = instances.FirstOrDefault().Document;
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var zdir = XYZ.BasisZ;
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//通过第三点垂直于直线的单位向量（无论左右侧）*偏移距离（一半的闸机长度）
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var offsetVector = zdir.CrossProduct(referLine.Direction).Normalize();
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//旋转角度
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var angle = XYZ.BasisY.AngleTo(offsetVector);
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//判断相对于Y轴是正向角度（逆时针）还是逆向角度（顺时针）
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var z = offsetVector.CrossProduct(XYZ.BasisY).Normalize();
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if (z.IsAlmostEqualTo(XYZ.BasisZ))
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{
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//逆向旋转，角度取负值
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angle = -angle;
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//var ml = doc.Create.NewModelCurve(Line.CreateBound(XYZ.Zero, re), SketchPlane.Create(doc, Plane.CreateByNormalAndOrigin(XYZ.BasisZ, new XYZ())));
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}
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offsetVector *= offset;
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foreach (var instance in instances)
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{
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var p = instance.GetLocXYZ();
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var l = Line.CreateUnbound(p, XYZ.BasisZ);
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//旋转，移动
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ElementTransformUtils.RotateElement(doc, instance.Id, l, angle);
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ElementTransformUtils.MoveElement(doc, instance.Id, offsetVector);
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}
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}
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/// <summary>
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/// 族参数关联
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/// </summary>
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/// <param name="form">几何体</param>
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/// <param name="formBuiltInParameter">几何体内建参数</param>
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/// <param name="familyParameter">用户创建的族参数</param>
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public static void AssociateParameter(this GenericForm form, BuiltInParameter formBuiltInParameter, BuiltInParameter familyParameter)
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{
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var famdoc = form.Document;
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var p = form.get_Parameter(formBuiltInParameter);
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var fm = famdoc.FamilyManager;
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//var currentType = fm.CurrentType;
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//if (currentType != null & !currentType.HasValue(p))
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//{
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//}
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//var fp = fm.AddParamsToFiles("结构材质", BuiltInParameterGroup.PG_MATERIALS, ParameterType.Material, false);
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var fp = fm.get_Parameter(familyParameter);
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fm.Set(fp, p.AsElementId());
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fm.AssociateElementParameterToFamilyParameter(p, fp);
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}
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/// <summary>
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/// 自适应族放置
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/// </summary>
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/// <param name="familySymbol">自适应的族类型</param>
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/// <param name="points"></param>
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public static FamilyInstance CreateAdaptiveComponent(this FamilySymbol familySymbol, List<XYZ> points)
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{
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var doc = familySymbol.Document;
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//创建实例，并获取其自适应点列表
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var familyInstance = AdaptiveComponentInstanceUtils.CreateAdaptiveComponentInstance(doc, familySymbol);
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var adaptivePoints = AdaptiveComponentInstanceUtils.GetInstancePlacementPointElementRefIds(familyInstance);
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for (var i = 0; i < points.Count; i++)
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{
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if (points.Count != adaptivePoints.Count)
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{
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continue;
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}
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//Task.Delay(5_00);
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//设置参照点坐标
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if (doc.GetElement(adaptivePoints[i]) is ReferencePoint referencePoint)
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{
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referencePoint.Position = points[i];
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}
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}
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return familyInstance;
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//PointOnEdge pointOnEdge = commandData.Application.Application.Create.NewPointOnEdge(, locationOnCurve);
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//point.SetPointElementReference(pointOnEdge as PointElementReference);
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//PointLocationOnCurve locationOnCurve = new PointLocationOnCurve(PointOnCurveMeasurementType.NormalizedCurveParameter, 0, PointOnCurveMeasureFrom.Beginning);
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}
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}
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}
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