382 lines
15 KiB
C#
382 lines
15 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Globalization;
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using System.Linq;
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using System.Windows;
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using System.Windows.Controls;
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using Autodesk.AutoCAD.ApplicationServices;
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using Autodesk.AutoCAD.DatabaseServices;
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using Autodesk.AutoCAD.EditorInput;
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using Autodesk.AutoCAD.Geometry;
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using Autodesk.AutoCAD.Windows;
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using Application = Autodesk.AutoCAD.ApplicationServices.Application;
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namespace Szmedi.CADkits
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{
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// 定义视图模型，对应列表中的一行
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public class EntityReviewItem
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{
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public ObjectId EntityId { get; set; }
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public string Handle { get; set; }
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public string Position { get; set; }
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// 支持属性通知可使用 INotifyPropertyChanged，这里为了简化直接使用属性
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public string Status { get; set; }
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}
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public partial class ReviewAndMatchWindow : UserControl
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{
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public ObservableCollection<EntityReviewItem> ReviewItems { get; set; }
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private readonly string _checkLineLayer;
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private bool _isListeningToSelection = true;
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private readonly PaletteSet _parentPalette;
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private readonly Dictionary<ObjectId, TextWithPosition> _textDataMap;
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// 构造函数参数改为 TerrainEntityInfo
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public ReviewAndMatchWindow(
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List<TerrainEntityInfo> allEntities,
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Dictionary<ObjectId, ObjectId> autoPairs,
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List<TextWithPosition> allTexts,
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string checkLineLayer,
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PaletteSet parentPalette)
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{
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InitializeComponent();
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_checkLineLayer = checkLineLayer;
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_parentPalette = parentPalette;
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_textDataMap = allTexts.ToDictionary(t => t.ObjectId, t => t);
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ReviewItems = new ObservableCollection<EntityReviewItem>();
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ReviewListView.ItemsSource = ReviewItems;
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PopulateList(allEntities, autoPairs);
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}
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private void PopulateList(List<TerrainEntityInfo> allEntities, Dictionary<ObjectId, ObjectId> autoPairs)
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{
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foreach (var entData in allEntities)
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{
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var item = new EntityReviewItem
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{
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EntityId = entData.ObjectId,
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Handle = entData.Handle,
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Position = $"{entData.Position.X:F2}, {entData.Position.Y:F2}"
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};
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if (autoPairs.TryGetValue(entData.ObjectId, out ObjectId textId))
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{
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item.Status = _textDataMap[textId].TextContent;
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}
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else
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{
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item.Status = "--- 未匹配 ---";
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}
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ReviewItems.Add(item);
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}
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}
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private void MatchButton_Click(object sender, RoutedEventArgs e)
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{
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if (!(ReviewListView.SelectedItem is EntityReviewItem selected))
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{
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MessageBox.Show("请先在列表中选择一个要匹配的实体。", "提示");
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return;
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}
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Document doc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument;
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Editor ed = doc.Editor;
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if (_parentPalette.Dock == DockSides.None) _parentPalette.Visible = false;
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MatchButton.IsEnabled = false;
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try
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{
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PromptEntityOptions peo = new PromptEntityOptions("\n请点选此实体对应的标高文字: ");
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peo.SetRejectMessage("\n选择的不是文字对象。");
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peo.AddAllowedClass(typeof(DBText), true);
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peo.AddAllowedClass(typeof(MText), true);
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PromptEntityResult per = ed.GetEntity(peo);
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if (per.Status == PromptStatus.OK)
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{
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UpdateEntityWithSelectedText(selected, per.ObjectId);
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}
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}
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catch (System.Exception ex)
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{
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MessageBox.Show($"发生错误: {ex.Message}");
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}
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finally
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{
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if (_parentPalette.Dock == DockSides.None) _parentPalette.Visible = true;
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MatchButton.IsEnabled = true;
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}
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}
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private void UpdateEntityWithSelectedText(EntityReviewItem itemToUpdate, ObjectId textId)
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{
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Document doc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument;
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Database db = doc.Database;
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using (DocumentLock docLock = doc.LockDocument())
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{
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using (Transaction tr = db.TransactionManager.StartTransaction())
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{
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Entity textEnt = (Entity)tr.GetObject(textId, OpenMode.ForRead);
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string textContent = "";
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if (textEnt is MText mtext) textContent = mtext.Contents;
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else if (textEnt is DBText dbtext) textContent = dbtext.TextString;
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if (!double.TryParse(textContent, NumberStyles.Float, CultureInfo.InvariantCulture, out double elevationZ))
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{
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MessageBox.Show($"文字内容 '{textContent}' 不是有效的数字。", "匹配失败");
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tr.Abort();
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return;
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}
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// --- 更新逻辑：区分 BlockReference 和 DBPoint ---
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Entity targetEnt = (Entity)tr.GetObject(itemToUpdate.EntityId, OpenMode.ForWrite);
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Point3d currentPos;
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if (targetEnt is BlockReference blockRef)
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{
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blockRef.Position = new Point3d(blockRef.Position.X, blockRef.Position.Y, elevationZ);
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currentPos = blockRef.Position;
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}
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else if (targetEnt is DBPoint dbPoint)
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{
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dbPoint.Position = new Point3d(dbPoint.Position.X, dbPoint.Position.Y, elevationZ);
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currentPos = dbPoint.Position;
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}
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else if (targetEnt is Polyline polyline)
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{
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//// 修改多段线的整体标高
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//polyline.Elevation = elevationZ;
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//currentPos = polyline.GetPoint3dAt(0);
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polyline.Elevation = elevationZ;
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// 重新计算中心点用于校对线绘制
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Extents3d ext = polyline.GeometricExtents;
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currentPos = ext.MinPoint + (ext.MaxPoint - ext.MinPoint) * 0.5;
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}
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else
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{
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MessageBox.Show("未知的实体类型，无法更新。");
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tr.Abort();
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return;
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}
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// 创建连线
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BlockTableRecord btr = (BlockTableRecord)tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite);
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Extents3d textExtents = textEnt.GeometricExtents;
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Point3d textCenter = textExtents.MinPoint + (textExtents.MaxPoint - textExtents.MinPoint) * 0.5;
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Line checkLine = new Line(currentPos, textCenter);
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checkLine.Layer = _checkLineLayer;
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checkLine.ColorIndex = 256;
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btr.AppendEntity(checkLine);
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tr.AddNewlyCreatedDBObject(checkLine, true);
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// 更新UI
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itemToUpdate.Status = $"手动: {elevationZ}";
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// 强制刷新列表显示 (如果需要)
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ReviewListView.Items.Refresh();
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tr.Commit();
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}
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}
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}
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private void ZoomToEntity(ObjectId entId)
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{
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if (!entId.IsValid) return;
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Document doc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument;
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if (doc == null) return;
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Editor ed = doc.Editor;
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Database db = doc.Database;
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using (Transaction tr = db.TransactionManager.StartTransaction())
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{
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if (entId.IsErased) return;
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Entity ent = tr.GetObject(entId, OpenMode.ForRead) as Entity;
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if (ent != null)
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{
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Extents3d extents = ent.GeometricExtents;
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// 如果是点，包围盒可能很小，稍微扩大一点显示范围
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if (ent is DBPoint)
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{
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extents = new Extents3d(extents.MinPoint - new Vector3d(1, 1, 0), extents.MaxPoint + new Vector3d(1, 1, 0));
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}
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Matrix3d ucs = ed.CurrentUserCoordinateSystem;
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double viewSize = Math.Max(extents.MaxPoint.X - extents.MinPoint.X, extents.MaxPoint.Y - extents.MinPoint.Y) * 10.0;
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if (viewSize < 1.0) viewSize = 20.0; // 最小视野
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extents.TransformBy(ucs.Inverse());
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ViewTableRecord view = new ViewTableRecord
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{
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CenterPoint = new Point2d(
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(extents.MinPoint.X + extents.MaxPoint.X) / 2.0,
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(extents.MinPoint.Y + extents.MaxPoint.Y) / 2.0),
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Height = viewSize,
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Width = viewSize
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};
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ed.SetCurrentView(view);
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ed.SetImpliedSelection(new ObjectId[] { entId });
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}
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tr.Commit();
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}
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}
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private void ListView_MouseDoubleClick(object sender, System.Windows.Input.MouseButtonEventArgs e)
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{
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if (ReviewListView.SelectedItem is EntityReviewItem selected)
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{
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ZoomToEntity(selected.EntityId);
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}
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}
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private void SelectAndScrollToItem(ObjectId entId)
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{
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var itemToSelect = ReviewItems.FirstOrDefault(item => item.EntityId == entId);
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if (itemToSelect != null)
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{
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ReviewListView.SelectedItem = itemToSelect;
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ReviewListView.ScrollIntoView(itemToSelect);
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}
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}
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private void CleanLinesButton_Click(object sender, RoutedEventArgs e)
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{
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MessageBoxResult result = MessageBox.Show(
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"确定要删除所有由本工具创建的校对线吗？\n此操作不可撤销。",
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"确认清理",
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MessageBoxButton.YesNo,
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MessageBoxImage.Warning);
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if (result == MessageBoxResult.Yes)
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{
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TerrainTools.CleanAllCheckLines();
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}
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}
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private void LocateInListButton_Click(object sender, RoutedEventArgs e)
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{
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Document doc = Application.DocumentManager.MdiActiveDocument;
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Editor ed = doc.Editor;
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ObjectId targetId = ObjectId.Null;
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_isListeningToSelection = false;
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LocateInListButton.IsEnabled = false;
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try
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{
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PromptSelectionResult psr = ed.GetSelection();
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if (psr.Status == PromptStatus.OK && psr.Value.Count > 0)
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{
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targetId = psr.Value.GetObjectIds()[0];
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}
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else
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{
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if (_parentPalette.Dock == DockSides.None) _parentPalette.Visible = false;
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// 允许选择块或点
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PromptEntityOptions peo = new PromptEntityOptions("\n请在图中选择一个地形点(块或点)进行定位: ");
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peo.SetRejectMessage("\n选择的不是块参照或点。");
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peo.AddAllowedClass(typeof(BlockReference), true);
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peo.AddAllowedClass(typeof(DBPoint), true);
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PromptEntityResult per = ed.GetEntity(peo);
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if (per.Status == PromptStatus.OK)
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{
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targetId = per.ObjectId;
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}
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}
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if (!targetId.IsNull)
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{
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SelectAndScrollToItem(targetId);
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}
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}
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finally
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{
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_isListeningToSelection = true;
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if (_parentPalette.Dock == DockSides.None) _parentPalette.Visible = true;
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LocateInListButton.IsEnabled = true;
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this.Focus();
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}
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}
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private void ConvertToPointsButton_Click(object sender, RoutedEventArgs e)
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{
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Document doc = Application.DocumentManager.MdiActiveDocument;
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if (doc == null) return;
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Database db = doc.Database;
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Editor ed = doc.Editor;
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int convertCount = 0;
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using (DocumentLock docLock = doc.LockDocument())
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{
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using (Transaction tr = db.TransactionManager.StartTransaction())
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{
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BlockTableRecord btr = (BlockTableRecord)tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite);
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// 遍历列表中所有的项
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foreach (var item in ReviewItems)
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{
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// 获取实体对象，判断是否为多段线
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if (item.EntityId.IsErased) continue;
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Entity ent = tr.GetObject(item.EntityId, OpenMode.ForRead) as Entity;
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if (ent is Polyline pl)
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{
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try
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{
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// 1. 计算几何中心
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Extents3d ext = pl.GeometricExtents;
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Point3d center = ext.MinPoint + (ext.MaxPoint - ext.MinPoint) * 0.5;
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// 2. 创建新点 (继承图层和当前的高程)
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DBPoint newPoint = new DBPoint(center);
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newPoint.Layer = pl.Layer;
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newPoint.Color = pl.Color;
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btr.AppendEntity(newPoint);
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tr.AddNewlyCreatedDBObject(newPoint, true);
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// 3. 更新列表中的数据源 (核心步骤)
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item.EntityId = newPoint.ObjectId;
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item.Handle = newPoint.ObjectId.Handle.Value.ToString();
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// 坐标显示也更新一下
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item.Position = $"{center.X:F2}, {center.Y:F2}";
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// 4. 删除原多段线
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pl.UpgradeOpen();
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pl.Erase();
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convertCount++;
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}
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catch (System.Exception ex)
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{
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ed.WriteMessage($"\n转换句柄为 {item.Handle} 的对象时失败: {ex.Message}");
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}
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}
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}
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tr.Commit();
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}
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}
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if (convertCount > 0)
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{
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// 强制刷新 UI 列表显示
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ReviewListView.Items.Refresh();
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MessageBox.Show($"成功将 {convertCount} 个多段线符号转换为中心点。", "转换完成");
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}
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else
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{
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MessageBox.Show("列表中没有检测到可转换的多段线实体。", "提示");
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}
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}
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}
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} |