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@ -2,6 +2,7 @@ using System.Text.Json.Nodes; |
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using System.Windows; |
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using System.Windows; |
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using System.Windows.Controls; |
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using System.Windows.Controls; |
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using System.Windows.Input; |
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using System.Windows.Input; |
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using System.Windows.Media.Media3D; |
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using HandyControl.Controls; |
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using HandyControl.Controls; |
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using HelixToolkit.Wpf.SharpDX; |
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using HelixToolkit.Wpf.SharpDX; |
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using SharpDX; |
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using SharpDX; |
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@ -13,210 +14,353 @@ namespace SparkClient.Views.UserControl; |
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public partial class Viewport3D |
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public partial class Viewport3D |
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{ |
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{ |
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// 注册一个依赖属性，类型是 Viewport3DData |
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public static readonly DependencyProperty ViewportDataProperty = |
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DependencyProperty.Register( |
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nameof(ViewportData), |
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typeof(ViewportData.ViewportData), |
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typeof(Viewport3D), |
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new PropertyMetadata(null, OnViewportDataChanged)); |
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// 公开的 CLR 属性包装器 |
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public Viewport3D() |
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public ViewportData.ViewportData ViewportData |
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{ |
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{ |
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get => (ViewportData.ViewportData)GetValue(ViewportDataProperty); |
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InitializeComponent(); |
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set => SetValue(ViewportDataProperty, value); |
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DataContext = this; |
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this.Viewport3Dx.EffectsManager = new DefaultEffectsManager(); |
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Viewport3Dx.ShowViewCube = false; |
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Viewport3Dx.ShowCoordinateSystem = false; |
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ViewportManager.SetViewport3D(Viewport3Dx); |
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} |
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} |
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// 当 ViewportData 属性发生变化时触发 |
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/// <summary> |
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private static void OnViewportDataChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) |
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/// 初始化 |
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{ |
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/// </summary> |
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if (d is Viewport3D control && e.NewValue is ViewportData.ViewportData data) |
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/// <param name="sender"></param> |
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/// <param name="e"></param> |
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private void Viewport3D_OnLoaded(object sender, RoutedEventArgs e) |
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{ |
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{ |
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control.Initialize(data); |
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ViewportManager.LoadModelByEntities(new List<Viewport3DTriangleEntity>()); |
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} |
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} |
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//选项初始化 显示-后端-管理类 一致 |
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ViewportRightMenuSelectFaceFrame.IsEnabled = ViewportRightMenuSelectFace.IsChecked ; |
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ViewportRightMenuSelectFaceLengthText.IsEnabled = ViewportRightMenuSelectFace.IsChecked ; |
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ViewportRightMenuSelectFaceAngleText.IsEnabled = ViewportRightMenuSelectFace.IsChecked ; |
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ViewportRightMenuSelectFaceKind.IsEnabled = ViewportRightMenuSelectFace.IsChecked ; |
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ViewportRightMenuShowModelFace.IsChecked = true; |
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ViewportRightMenuShowModelFrame.IsChecked = true; |
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ViewportRightMenuShowLighting.IsChecked = true; |
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ViewportRightMenuSelectFace.IsChecked = ViewportManager.DoubleClickSelect; |
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ViewportRightMenuSelectFaceFrame.IsChecked = ViewportManager.DoubleClickSelectShowBorder; |
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ViewportRightMenuSelectFaceLengthText.IsChecked = ViewportManager.DoubleClickSelectShowBorderLength; |
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ViewportRightMenuSelectFaceAngleText.IsChecked = ViewportManager.DoubleClickSelectShowBorderAngle; |
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ViewportRightMenuSelectFaceKind.IsChecked = ViewportManager.DoubleClickSelectShowPlaneType; |
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private void Initialize(ViewportData.ViewportData vpData) |
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{ |
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// 根据 Viewport3DData 的内容初始化控件 |
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// 例如：设置控件内部的某些属性，渲染 3D 模型等 |
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if (!string.IsNullOrEmpty(vpData.DiamondData)) |
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{ |
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JsonNode? json = null; |
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try |
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{ |
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json = JsonNode.Parse(vpData.DiamondData); |
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} |
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} |
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catch |
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/// <summary> |
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/// 双击选择面 |
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/// </summary> |
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/// <param name="sender"></param> |
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/// <param name="e"></param> |
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private void Viewport3Dx_OnMouseLeftButtonDown(object sender, MouseButtonEventArgs e) |
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{ |
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{ |
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throw new Exception("DiamondData is invalid"); |
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if (ViewportManager.DoubleClickSelect == false) return; |
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} |
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if(json == null) throw new Exception("DiamondData is invalid"); |
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var mousePosition = e.GetPosition(Viewport3Dx); |
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var hits = Viewport3Dx.FindHits(mousePosition); |
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try |
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// 如果没有命中任何 3D 对象 |
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{ |
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if (hits == null || hits.Count == 0) |
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List<Viewport3DTriangleEntity> facets = new List<Viewport3DTriangleEntity>(); |
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if (json.AsObject()["facets"] != null) |
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{ |
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{ |
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JsonArray jsonArray = json.AsObject()["facets"].AsArray(); |
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ViewportManager.ClearDicModels(); |
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foreach (var item in jsonArray) |
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return; |
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{ |
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var value = CommonHelper.CreateByJsonStr(item.ToString()); |
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facets.Add(value); |
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} |
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} |
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else |
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{ |
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throw new Exception("facets is invalid"); |
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} |
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} |
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if (json.AsObject()["positive_direction"] != null) |
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// 获取第一个命中的对象 |
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var hit = hits[0]; |
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// 检查是否是 MeshGeometryModel3D |
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if (hit.ModelHit is MeshGeometryModel3D modelHit) |
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{ |
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{ |
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JsonObject positive = json.AsObject()["positive_direction"].AsObject(); |
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// 获取几何信息 |
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ViewportManager.PositiveDirection.X = float.Parse(positive["x"]?.ToString() ?? "1.0"); |
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var geometry = modelHit.Geometry as HelixToolkit.Wpf.SharpDX.MeshGeometry3D; |
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ViewportManager.PositiveDirection.Y = float.Parse(positive["z"]?.ToString() ?? "0"); |
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if (geometry != null) |
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ViewportManager.PositiveDirection.Z = float.Parse(positive["y"]?.ToString() ?? "0"); |
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} |
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else |
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{ |
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{ |
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ViewportManager.PositiveDirection.X = 1.0f; |
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// 获取命中的三角形索引 |
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ViewportManager.PositiveDirection.Y = 0f; |
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var triangleIndex = hit.TriangleIndices; |
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ViewportManager.PositiveDirection.Z = 0; |
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} |
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var midZ = facets.SelectMany(e => new[] { e.Point1.X, e.Point2.X, e.Point3.X }).OrderBy(z => Math.Abs(z)) |
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// 获取三角形顶点 |
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.First(); |
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var vertex1 = geometry.Positions[triangleIndex.Item1]; |
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List<Viewport3DTriangleEntity> facetsFinal = new List<Viewport3DTriangleEntity>(); |
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var vertex2 = geometry.Positions[triangleIndex.Item2]; |
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foreach (var item in facets) |
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var vertex3 = geometry.Positions[triangleIndex.Item3]; |
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{ |
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var data = ViewportHelperPro.VectorClockwiseSort(new List<Vector3> |
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{ item.Point1, item.Point2, item.Point3 }); |
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if (item.PlaneType == PlaneType.StarFacet || item.PlaneType == PlaneType.UpperGirdleFacet || |
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ViewportManager.ChooseTriangleCode = CommonHelper.GenerateTriangleCode(vertex1, vertex2, vertex3); |
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item.PlaneType == PlaneType.UpperMainFacet || item.PlaneType == PlaneType.TableFacet) |
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ViewportManager.ResetChooseAddModels(); |
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{ |
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item.Point1 = data[0]; |
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item.Point2 = data[1]; |
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item.Point3 = data[2]; |
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} |
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} |
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else if (item.PlaneType == PlaneType.Girdle) |
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{ |
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var center = ViewportHelperPro.GetCentroid(data); |
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data.Sort((v1, v2) => |
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{ |
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double angle1 = Math.Atan2(v1.Y - center.Y, v1.X - center.X); |
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double angle2 = Math.Atan2(v2.Y - center.Y, v2.X - center.X); |
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return angle1.CompareTo(angle2); |
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}); |
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if (center.Z >= midZ) |
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{ |
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item.Point1 = data[0]; |
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item.Point2 = data[1]; |
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item.Point3 = data[2]; |
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} |
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} |
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else |
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else |
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{ |
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{ |
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item.Point1 = data[2]; |
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ViewportManager.ClearDicModels(); |
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item.Point2 = data[1]; |
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item.Point3 = data[0]; |
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} |
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} |
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} |
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} |
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else |
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{ |
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item.Point1 = data[2]; |
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item.Point2 = data[1]; |
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item.Point3 = data[0]; |
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} |
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item.TriangleCode = CommonHelper.GenerateTriangleCode(item.Point1, item.Point2, item.Point3); |
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/// <summary> |
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facetsFinal.Add(item); |
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/// 顶部按钮 - 视角切换 |
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} |
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/// </summary> |
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/// <param name="sender"></param> |
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/// <param name="e"></param> |
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/// <exception cref="NotImplementedException"></exception> |
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private void BtnAngle_OnClick(object sender, RoutedEventArgs e) |
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{ |
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var directionName = ((Button)sender).Name.ToString(); |
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var directionValue = (int) TbCustomizeRevolve.Value; |
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var center = ViewportManager.ModelBounds.Center; |
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var maxDimension = ViewportManager.ModelBounds.Size.Length(); |
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var distance = maxDimension *1.2; // 调整相机到模型的距离，保证视野范围内 |
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// 获取当前相机 |
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var camera = Viewport3Dx.Camera as HelixToolkit.Wpf.SharpDX.PerspectiveCamera; |
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switch (directionName) |
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{ |
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case "BtnFrontView": |
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//测 |
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camera.Position = new Point3D(center.X, center.Y, center.Z + distance); // 从前面看，Z轴正方向 |
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camera.UpDirection = new Vector3D(0, -1, 0); |
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break; |
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break; |
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case "BtnTopView": |
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//顶、 |
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camera.Position = new Point3D(center.X, center.Y - distance, center.Z); // 从底部看，Y轴负方向 |
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camera.UpDirection = new Vector3D(0, 0, -1); |
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break; |
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case "BtnBottomView": |
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//低 |
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camera.Position = new Point3D(center.X, center.Y + distance, center.Z); // 从顶部看，Y轴正方向 |
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camera.UpDirection = new Vector3D(0, 0, 1); |
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break; |
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// ViewportManager.ViewportTriangle.AddRange(facetsFinal); |
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ViewportManager.LoadModelByEntities(facetsFinal); |
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} |
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} |
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catch (Exception ex) |
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camera.LookDirection = new Vector3D(center.X - camera.Position.X, center.Y - camera.Position.Y, center.Z - camera.Position.Z); |
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{ |
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throw new Exception(ex.Message); |
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} |
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} |
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/// <summary> |
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/// 按钮调整相机方向[底部按钮] |
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/// </summary> |
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/// <param name="sender"></param> |
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/// <param name="e"></param> |
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private void BtnDirection_OnClick(object sender, RoutedEventArgs e) |
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{ |
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var directionName = ((Button)sender).Name.ToString(); |
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var directionValue = (int) TbCustomizeRevolve.Value; |
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switch (directionName) |
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{ |
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case "BtnTop": |
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//上 |
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break; |
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case "BtnBottom": |
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//下 |
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break; |
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case "BtnLeft": |
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//左 |
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break; |
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case "BtnRight": |
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//右 |
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break; |
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} |
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} |
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} |
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} |
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public Viewport3D() |
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#region 右键菜单事件绑定 |
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/// <summary> |
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/// 右键选择 |
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/// </summary> |
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/// <param name="sender"></param> |
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/// <param name="e"></param> |
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private void MenuItem_OnCheckedChanged(object sender, RoutedEventArgs e) |
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{ |
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ViewportRightMenuSelectFaceFrame.IsEnabled = ViewportRightMenuSelectFace.IsChecked ; |
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ViewportRightMenuSelectFaceLengthText.IsEnabled = ViewportRightMenuSelectFace.IsChecked ; |
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ViewportRightMenuSelectFaceAngleText.IsEnabled = ViewportRightMenuSelectFace.IsChecked ; |
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ViewportRightMenuSelectFaceKind.IsEnabled = ViewportRightMenuSelectFace.IsChecked ; |
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var controlName = ((MenuItem)sender).Name.ToString(); |
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var checkResult = (bool)((MenuItem)sender).IsChecked; |
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switch (controlName) |
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{ |
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case "ViewportRightMenuShowModelFace": |
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//显示模型面 |
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ViewportManager.ShowMainModel3D(checkResult); |
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break; |
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case "ViewportRightMenuShowModelFrame": |
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//显示模型边框 |
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ViewportManager.ShowMainModelLines(checkResult); |
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break; |
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case "ViewportRightMenuShowLighting": |
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//显示光照 |
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ViewportManager.ShowMainModelLighting(checkResult); |
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break; |
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case "ViewportRightMenuShowDefectFace": |
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//显示瑕疵面 |
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ViewportManager.MarkSpecificFaces(checkResult); |
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break; |
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case "ViewportRightMenuShowFront": |
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//显示正方向箭头 |
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ViewportManager.PointTowardsTheFront(checkResult); |
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break; |
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case "ViewportRightMenuSelectFace": |
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//双击选择面 |
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ViewportManager.DoubleClickSelect = checkResult; |
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ViewportManager.ClearDicModels(); |
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break; |
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case "ViewportRightMenuSelectFaceFrame": |
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//双击选择面的边框 |
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ViewportManager.DoubleClickSelectShowBorder = checkResult; |
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ViewportManager.ResetChooseAddModels(); |
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break; |
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case "ViewportRightMenuSelectFaceLengthText": |
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//双击选择面的边框长度文字 |
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ViewportManager.DoubleClickSelectShowBorderLength = checkResult; |
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ViewportManager.ResetChooseAddModels(); |
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break; |
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case "ViewportRightMenuSelectFaceAngleText": |
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//双击选择面的边框夹角文字 |
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ViewportManager.DoubleClickSelectShowBorderAngle = checkResult; |
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ViewportManager.ResetChooseAddModels(); |
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break; |
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case "ViewportRightMenuSelectFaceKind": |
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//双击选择面的选择同类面 |
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ViewportManager.DoubleClickSelectShowPlaneType = checkResult; |
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ViewportManager.ResetChooseAddModels(); |
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break; |
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} |
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} |
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/// <summary> |
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/// 右键按钮 |
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/// </summary> |
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/// <param name="sender"></param> |
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/// <param name="e"></param> |
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private void MenuItem_OnClick(object sender, RoutedEventArgs e) |
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{ |
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{ |
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InitializeComponent(); |
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var controlName = ((MenuItem)sender).Name.ToString(); |
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DataContext = this; |
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switch (controlName) |
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this.Viewport3Dx.EffectsManager = new DefaultEffectsManager(); |
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{ |
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ViewportManager.SetViewport3D(Viewport3Dx); |
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case "ViewportRightMenuFront": |
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//切换到正面 |
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var Camear = |
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ViewportHelperPro.CalculateCamera(ViewportManager.PositiveDirection, ViewportManager.ModelBounds); |
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Viewport3Dx.Camera.Position = Camear.Position; |
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Viewport3Dx.Camera.LookDirection = Camear.LookDirection; |
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Viewport3Dx.Camera.UpDirection = new Vector3D(Camear.UpDirection.X, Camear.UpDirection.Y*-1, Camear.UpDirection.Z); |
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break; |
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case "ViewportRightMenuSaveViewToPNG": |
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//保存图片 |
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break; |
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} |
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} |
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} |
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#endregion |
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#region 菜单事件绑定 |
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#region 页面隐式交互 |
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private void MenuItem_OnChecked(object sender, RoutedEventArgs e) |
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public static readonly DependencyProperty ViewportDataProperty = |
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DependencyProperty.Register( |
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nameof(ViewportData), |
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typeof(ViewportData.ViewportData), |
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typeof(Viewport3D), |
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new PropertyMetadata(null, OnViewportDataChanged)); |
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public ViewportData.ViewportData ViewportData |
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{ |
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{ |
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Growl.InfoGlobal("Viewport is checked" + e.OriginalSource); |
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get => (ViewportData.ViewportData)GetValue(ViewportDataProperty); |
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set => SetValue(ViewportDataProperty, value); |
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} |
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} |
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private static void OnViewportDataChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) |
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private void MenuItem_OnUnchecked(object sender, RoutedEventArgs e) |
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{ |
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{ |
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Growl.InfoGlobal("Viewport is Unchecked" + e.OriginalSource); |
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if (d is Viewport3D control && e.NewValue is ViewportData.ViewportData data) |
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{ |
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control.Initialize(data); |
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} |
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} |
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private void MenuItem_OnClick(object sender, RoutedEventArgs e) |
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} |
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private void Initialize(ViewportData.ViewportData vpData) |
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{ |
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{ |
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} |
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} |
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#endregion |
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#region 页面隐式交互 |
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private System.Windows.Point _mouseDownPosition; |
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private System.Windows.Point _mouseDownPosition; |
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private bool _isDragging = false; |
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private bool _isDragging = false; |
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private void UIElement_OnPreviewMouseRightButtonUp(object sender, MouseButtonEventArgs e) |
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private void UIElement_OnPreviewMouseRightButtonUp(object sender, MouseButtonEventArgs e) |
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{ |
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{ |
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if (_isDragging) |
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if (_isDragging) |
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{ |
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{ |
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// 如果发生拖动，不显示菜单 |
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_isDragging = false; |
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_isDragging = false; // 重置拖动状态 |
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MainBorder.ContextMenu.Visibility = Visibility.Hidden; |
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MainBorder.ContextMenu.Visibility = Visibility.Hidden; |
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MainBorder.ContextMenu.IsOpen = false; |
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return; |
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return; |
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} |
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} |
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MainBorder.ContextMenu.Visibility = Visibility.Visible; |
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MainBorder.ContextMenu.Visibility = Visibility.Visible; |
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// 未拖动时，显示右键菜单 |
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MainBorder.ContextMenu.IsOpen = true; |
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// e.Handled = true; // 阻止事件继续传播 |
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} |
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} |
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private void UIElement_OnPreviewMouseRightButtonDown(object sender, MouseButtonEventArgs e) |
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private void UIElement_OnPreviewMouseRightButtonDown(object sender, MouseButtonEventArgs e) |
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{ |
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{ |
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_mouseDownPosition = e.GetPosition(Viewport3Dx); |
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_mouseDownPosition = e.GetPosition(Viewport3Dx); |
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_isDragging = false; // 重置拖动状态 |
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_isDragging = false; |
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if (MainBorder.ContextMenu.Visibility == Visibility.Visible) |
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} |
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#endregion |
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private void Viewport3D_OnLoaded(object sender, RoutedEventArgs e) |
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{ |
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{ |
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//ViewportData.LoadData(); |
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MainBorder.ContextMenu.Visibility = Visibility.Hidden; |
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ViewportManager.LoadModelByEntities(new List<Viewport3DTriangleEntity>()); |
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MainBorder.ContextMenu.IsOpen = false; |
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} |
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} |
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} |
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private void Viewport3Dx_OnPreviewMouseMove(object sender, MouseEventArgs e) |
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private void Viewport3Dx_OnPreviewMouseMove(object sender, MouseEventArgs e) |
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{ |
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{ |
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if (e.RightButton == MouseButtonState.Pressed) |
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if (e.RightButton == MouseButtonState.Pressed) |
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{ |
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{ |
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// 计算鼠标移动距离 |
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var currentPosition = e.GetPosition(Viewport3Dx); |
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var currentPosition = e.GetPosition(Viewport3Dx); |
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var distance = (currentPosition - _mouseDownPosition).Length; |
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var distance = (currentPosition - _mouseDownPosition).Length; |
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MainBorder.ContextMenu.Visibility = Visibility.Hidden; |
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MainBorder.ContextMenu.IsOpen = false; |
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if (distance > 5) |
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{ |
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_isDragging = true; |
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} |
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} |
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} |
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private void TbCustomizeRevolve_OnPreviewTextInput(object sender, TextCompositionEventArgs e) |
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{ |
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e.Handled = !CommonHelper.IsTextNumeric(e.Text); |
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} |
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private void TbCustomizeRevolve_OnPreviewKeyDown(object sender, KeyEventArgs e) |
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{ |
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if (e.Key == Key.Back || e.Key == Key.Delete || e.Key == Key.Tab || e.Key == Key.Left || e.Key == Key.Right) |
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{ |
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e.Handled = false; // 不拦截 |
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} |
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else |
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{ |
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e.Handled = !CommonHelper.IsKeyNumeric(e.Key); |
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} |
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} |
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// 判断是否达到拖动的阈值 |
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private void TbCustomizeRevolve_OnTextChanged(object sender, TextChangedEventArgs e) |
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if (distance > 5) // 阈值可根据需要调整 |
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{ |
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var textBox = sender as System.Windows.Controls.TextBox; |
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if (int.TryParse(textBox.Text, out int value)) |
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{ |
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if (value < 0) |
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{ |
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textBox.Text = "0"; // 如果小于0，重置为0 |
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} |
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else if (value > 360) |
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{ |
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{ |
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_isDragging = true; // 标记为拖动 |
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textBox.Text = "360"; // 如果大于360，重置为360 |
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} |
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textBox.SelectionStart = textBox.Text.Length; // 保持光标在文本末尾 |
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} |
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} |
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else if (!string.IsNullOrWhiteSpace(textBox.Text)) |
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{ |
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textBox.Text = "0"; |
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} |
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} |
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} |
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} |
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#endregion |
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} |
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} |
tongg
7 months ago