调整代码

2026-02-22 20:03:42 +08:00
parent 2ad3d0fde0
commit 7e2d5be3cd
258 changed files with 2916 additions and 5013 deletions
--- a/ShrlAlgoToolkit.RevitAddins/FamMaster/CutGeologyByLoopCmd.cs
+++ b/ShrlAlgoToolkit.RevitAddins/FamMaster/CutGeologyByLoopCmd.cs
@@ -0,0 +1,124 @@
+using System.Windows;
+
+using Autodesk.Revit.Attributes;
+using Autodesk.Revit.DB;
+
+using Nice3point.Revit.Toolkit.External;
+
+namespace ShrlAlgoToolkit.RevitAddins.FamMaster;
+
+/// <summary>
+/// 剪切内建模型
+/// </summary>
+[Transaction(TransactionMode.Manual)]
+public class CutGeologyByLoopCmd : ExternalCommand
+{
+    public override void Execute()
+    {
+        try
+        {
+            var curveElements = UiDocument.Selection
+                                        .PickElementsByRectangle(new GenericFilter<CurveElement>(), "请框选闭合的模型线或符号线")
+                                        .Cast<CurveElement>();
+            var curvesSelected = curveElements.Select(x => x.GeometryCurve).ToList();
+            if(curvesSelected.Count < 3)
+            {
+                MessageBox.Show("请至少选择三条线", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
+                return;
+            }
+            var curveList = SpatialAssist.GroupContinuousCurves(curvesSelected);
+            List<CurveLoop> curveLoops = new List<CurveLoop>();
+            foreach(var curves in curveList)
+            {
+                var loop = CurveLoop.Create(curves);
+                if(loop.IsOpen())
+                {
+                    continue;
+                }
+                curveLoops.Add(loop);
+            }
+
+            if(curveLoops.Count == 0)
+            {
+                MessageBox.Show("未能构成闭合环", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
+                return;
+            }
+            if(curveLoops.Count > 1)
+            {
+                MessageBox.Show("存在多个闭合环，请确保只选择一个闭合环", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
+                return;
+            }
+            var solidInstances = UiDocument.Selection
+                                         .PickElementsByRectangle(
+                                             new FuncFilter(
+                                                 e => e is FamilyInstance instance && instance.Symbol.Family.IsInPlace),
+                                             "请选择一个实体族")
+                                         .Cast<FamilyInstance>()
+                                         .ToList();
+            //var solidInstances = solidReferences.Select(x => x as FamilyInstance).ToList();
+            var solidCut = GeometryCreationUtilities.CreateExtrusionGeometry(curveLoops, new XYZ(0, 0, 1), 100000);
+            //StringBuilder sb = new StringBuilder();
+
+            Document.Invoke(
+                _ =>
+                {
+                    foreach(var instance in solidInstances)
+                    {
+                        var geomElem = instance.get_Geometry(new Options());
+                        foreach(var geometryObject in geomElem)
+                        {
+                            if(geometryObject is GeometryInstance geomInst)
+                            {
+                                var instanceGeoms = geomInst.GetInstanceGeometry();
+                                foreach(var geom in instanceGeoms)
+                                {
+                                    if(geom is Solid solid)
+                                    {
+                                        var solidResult = BooleanOperationsUtils.ExecuteBooleanOperation(
+                                            solid,
+                                            solidCut,
+                                            BooleanOperationsType.Intersect);
+                                        var shape = Document.CreateDirectShapeInstance(
+                                            instance.Name,
+                                            BuiltInCategory.OST_GenericModel,
+                                            [ solidResult ]);
+                                        Document.Regenerate();
+
+                                        var materialId = shape.GetMaterialIds(false).FirstOrDefault();
+
+                                        var subGeoElem = shape.get_Geometry(new Options());
+                                        foreach(var ins in subGeoElem)
+                                        {
+                                            if(ins is Solid subSolid)
+                                            {
+                                                foreach(Face item in subSolid.Faces)
+                                                {
+                                                    try
+                                                    {
+                                                        Document.Paint(shape.Id, item, materialId);
+                                                    } catch(Exception)
+                                                    {
+                                                        continue;
+                                                    }
+                                                }
+                                            }
+                                        }
+
+                                        //shape.GetMaterialIds()
+                                    }
+                                }
+                            }
+                            //var geomInst = geometryObject.GetInstanceGeometry();
+                        }
+                    }
+                },
+                "剪切几何");
+            //MessageBox.Show(sb.ToString());
+        } catch(Autodesk.Revit.Exceptions.OperationCanceledException)
+        {
+        } catch(Exception ex)
+        {
+            MessageBox.Show(ex.Message, "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+        }
+    }
+}