104 lines
3.8 KiB
C#
104 lines
3.8 KiB
C#
using System.Diagnostics;
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using ACadSharp.Entities;
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using Autodesk.Revit.Attributes;
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using Autodesk.Revit.DB;
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using Autodesk.Revit.UI.Selection;
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using Nice3point.Revit.Toolkit.External;
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namespace ShrlAlgoToolkit.RevitAddins.RvCommon;
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[Transaction(TransactionMode.Manual)]
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public class ModifyModelParamsCmd : ExternalCommand
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{
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public override void Execute()
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{
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var elems = UiDocument.SelectObjects<FamilyInstance>();
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if (elems == null)
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{
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return;
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}
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var textRefer = UiDocument.Selection.PickObject(ObjectType.PointOnElement, "请选择管线标注文字");
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var dwg = Document.GetElement(textRefer) as ImportInstance;
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var textLayerName = dwg.GetLayerName(textRefer);
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var path = dwg.GetFilePath();
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var dwgTransform = dwg!.GetTransform();
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Document.Invoke(_ =>
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{
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using ACadSharp.IO.DwgReader reader = new(path);
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var cadDocument = reader.Read();
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var textEntities = cadDocument.Entities.OfType<TextEntity>().Where(e => e.Layer.Name == textLayerName).ToList();
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double topOffset = default;
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double bottomOffset = default;
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foreach (var familyInstance in elems)
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{
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string str1 = default;
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string str2 = default;
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//XYZ p1 = default;
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//XYZ p2 = default;
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var loc = familyInstance.GetLocXYZ();
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var smallest = double.MaxValue;
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var secondSmallest = double.MaxValue;
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foreach (var entity in textEntities)
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{
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if (!double.TryParse(entity.Value, out var _))
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{
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continue;
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}
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var xyz = new XYZ(entity.InsertPoint.X, entity.InsertPoint.Y, entity.InsertPoint.Z) / 304.8;
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var ofPoint = dwgTransform.OfPoint(xyz);
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//同一平面
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var point = new XYZ(ofPoint.X, ofPoint.Y, loc.Z);
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var temp = point.DistanceTo(loc);
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if (temp < smallest)
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{
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str2 = str1;
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str1 = entity.Value;
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//p2 = p1;
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//p1 = point;
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secondSmallest = smallest;
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smallest = temp;
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}
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else if (temp < secondSmallest)
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{
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//p2 = point;
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str2 = entity.Value;
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secondSmallest = temp;
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}
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}
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var b1 = double.TryParse(str1, out var d1);
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var b2 = double.TryParse(str2, out var d2);
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if (b1 && b2)
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{
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if (d1 > d2)
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{
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topOffset = d1;
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bottomOffset = d2;
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}
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else
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{
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topOffset = d2;
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bottomOffset = d1;
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}
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}
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//Debug.WriteLine(topOffset * 1000 / 304.8);
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//Debug.WriteLine(bottomOffset * 1000 / 304.8);
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if ((topOffset - bottomOffset) * 1000 / 304.8 < Application.ShortCurveTolerance)
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{
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Debug.WriteLine(familyInstance.Id);
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}
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else
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{
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familyInstance.get_Parameter(BuiltInParameter.FAMILY_TOP_LEVEL_OFFSET_PARAM).Set(topOffset * 1000 / 304.8);
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familyInstance.get_Parameter(BuiltInParameter.FAMILY_BASE_LEVEL_OFFSET_PARAM).Set(bottomOffset * 1000 / 304.8);
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}
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}
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});
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}
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}
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