Stabilize hoisting pose flow and bounds inspection

UnitTests/CoordinateSystem/RailPreservedPoseTests.cs

@@ -1,6 +1,7 @@
 using Autodesk.Navisworks.Api;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using NavisworksTransport.Core.Animation;
+using NavisworksTransport.Utils.CoordinateSystem;
 
 namespace NavisworksTransport.UnitTests.CoordinateSystem
 {
@@ -42,5 +43,49 @@ namespace NavisworksTransport.UnitTests.CoordinateSystem
             Assert.AreEqual(fallbackRotation.C, resolved.C, 1e-9);
             Assert.AreEqual(fallbackRotation.D, resolved.D, 1e-9);
         }
+
+        [TestMethod]
+        public void ShouldPreservePathRotationForFrames_ShouldEnableHoistingWhenTranslationModeHasLockedRotation()
+        {
+            bool shouldPreserve = PathAnimationManager.ShouldPreservePathRotationForFrames(
+                PathType.Hoisting,
+                ObjectStartPlacementMode.PreserveInitialPose,
+                hasPreservedRotation: true);
+
+            Assert.IsTrue(shouldPreserve);
+        }
+
+        [TestMethod]
+        public void ShouldPreservePathRotationForFrames_ShouldEnableRailWhenTranslationModeHasLockedRotation()
+        {
+            bool shouldPreserve = PathAnimationManager.ShouldPreservePathRotationForFrames(
+                PathType.Rail,
+                ObjectStartPlacementMode.PreserveInitialPose,
+                hasPreservedRotation: true);
+
+            Assert.IsTrue(shouldPreserve);
+        }
+
+        [TestMethod]
+        public void ShouldPreservePathRotationForFrames_ShouldDisableGroundEvenInTranslationMode()
+        {
+            bool shouldPreserve = PathAnimationManager.ShouldPreservePathRotationForFrames(
+                PathType.Ground,
+                ObjectStartPlacementMode.PreserveInitialPose,
+                hasPreservedRotation: true);
+
+            Assert.IsFalse(shouldPreserve);
+        }
+
+        [TestMethod]
+        public void ShouldPreservePathRotationForFrames_ShouldDisableWhenLockedRotationMissing()
+        {
+            bool shouldPreserve = PathAnimationManager.ShouldPreservePathRotationForFrames(
+                PathType.Hoisting,
+                ObjectStartPlacementMode.PreserveInitialPose,
+                hasPreservedRotation: false);
+
+            Assert.IsFalse(shouldPreserve);
+        }
     }
 }

src/Core/Animation/PathAnimationManager.cs

@@ -218,8 +218,8 @@ namespace NavisworksTransport.Core.Animation
         private bool _savedObjectHasCustomRotation = false;
         private bool _hasSavedObjectState = false;
         private ObjectStartPlacementMode _objectStartPlacementMode = ObjectStartPlacementMode.AlignToPathPose;
-        private Rotation3D _railPreservedPoseRotation = Rotation3D.Identity;
+        private Rotation3D _pathPreservedPoseRotation = Rotation3D.Identity;
-        private bool _hasRailPreservedPoseRotation = false;
+        private bool _hasPathPreservedPoseRotation = false;
 
         private bool IsVirtualObjectMode => _animatedObjectMode == AnimatedObjectMode.VirtualObject;
         private bool IsRealObjectMode => _animatedObjectMode == AnimatedObjectMode.RealObject;
@@ -1022,18 +1022,19 @@ namespace NavisworksTransport.Core.Animation
                 {
                     var pathPoints = _route.Points.Select(p => p.Position).ToList();
                     MoveObjectToPathStartUsingCurrentPlacementMode(_animatedObject, pathPoints);
-                    if (_route.PathType == PathType.Rail &&
+                    if (ShouldPreservePathRotationForFrames(
-                        _objectStartPlacementMode == ObjectStartPlacementMode.PreserveInitialPose &&
+                            _route.PathType,
-                        _hasTrackedRotation)
+                            _objectStartPlacementMode,
+                            _hasTrackedRotation))
                     {
-                        _railPreservedPoseRotation = _trackedRotation;
+                        _pathPreservedPoseRotation = _trackedRotation;
-                        _hasRailPreservedPoseRotation = true;
+                        _hasPathPreservedPoseRotation = true;
-                        LogManager.Info("[预计算] Rail平移模式已锁定起点姿态为整段动画旋转基线");
+                        LogManager.Info($"[预计算] {_route.PathType.GetDisplayName()}平移模式已锁定起点姿态为整段动画旋转基线");
                     }
                     else
                     {
-                        _railPreservedPoseRotation = Rotation3D.Identity;
+                        _pathPreservedPoseRotation = Rotation3D.Identity;
-                        _hasRailPreservedPoseRotation = false;
+                        _hasPathPreservedPoseRotation = false;
                     }
                     LogManager.Info("[预计算] 物体已移动到路径起点");
                 }
@@ -1340,11 +1341,12 @@ namespace NavisworksTransport.Core.Animation
                         Collisions = new List<CollisionResult>()
                     };
 
-                    if (_route.PathType == PathType.Rail &&
+                    if (ShouldPreservePathRotationForFrames(
-                        _objectStartPlacementMode == ObjectStartPlacementMode.PreserveInitialPose &&
+                            _route.PathType,
-                        _hasRailPreservedPoseRotation)
+                            _objectStartPlacementMode,
+                            _hasPathPreservedPoseRotation))
                     {
-                        frame.Rotation = _railPreservedPoseRotation;
+                        frame.Rotation = _pathPreservedPoseRotation;
                         frame.HasCustomRotation = true;
                     }
                     else if (_route.PathType == PathType.Rail &&
@@ -3972,6 +3974,19 @@ namespace NavisworksTransport.Core.Animation
                 : fallbackRotation;
         }
 
+        internal static bool ShouldPreservePathRotationForFrames(
+            PathType pathType,
+            ObjectStartPlacementMode placementMode,
+            bool hasPreservedRotation)
+        {
+            if (!hasPreservedRotation || placementMode != ObjectStartPlacementMode.PreserveInitialPose)
+            {
+                return false;
+            }
+
+            return pathType == PathType.Rail || pathType == PathType.Hoisting;
+        }
+
         private void SyncTrackedRotationToDisplayedPose(ModelItem sourceObject)
         {
             if (sourceObject == null)
@@ -5181,7 +5196,7 @@ namespace NavisworksTransport.Core.Animation
         public void SetObjectRotationCorrection(LocalEulerRotationCorrection rotationCorrection)
         {
             _objectStartPlacementMode = ObjectStartPlacementMode.AlignToPathPose;
-            _hasRailPreservedPoseRotation = false;
+            _hasPathPreservedPoseRotation = false;
             _objectRotationCorrection = rotationCorrection;
             ResetPlanarRealObjectBasePoseCache();
 
@@ -5224,7 +5239,7 @@ namespace NavisworksTransport.Core.Animation
             _objectStartPlacementMode = placementMode;
             if (placementMode != ObjectStartPlacementMode.PreserveInitialPose)
             {
-                _hasRailPreservedPoseRotation = false;
+                _hasPathPreservedPoseRotation = false;
             }
             LogManager.Debug($"[起点摆放] 当前模式已设置为: {_objectStartPlacementMode}");
         }

src/UI/WPF/Views/ModelItemBoundsWindow.xaml

@@ -1,7 +1,7 @@
 <Window x:Class="NavisworksTransport.UI.WPF.Views.ModelItemBoundsWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        Title="元素包围盒信息" Height="460" Width="420"
+        Title="元素包围盒信息" Height="640" Width="440"
         WindowStartupLocation="CenterScreen"
         ResizeMode="CanResize"
         ShowInTaskbar="True"
@@ -26,7 +26,7 @@
         <Border Grid.Row="0" Background="#FFF8FBFF" BorderBrush="#FFD4E7FF" BorderThickness="0,0,0,1" Padding="20,12">
             <StackPanel>
                 <TextBlock Text="元素包围盒信息" FontWeight="SemiBold" FontSize="14" Foreground="#FF2B579A"/>
-                <TextBlock Text="当前选中模型元素的包围盒信息（单位：模型单位）" FontSize="10" Foreground="#FF666666" Margin="0,3,0,0"/>
+                <TextBlock Text="同时显示宿主包围盒顶/底中心与对象姿态语义顶/底中心（单位：模型单位）" FontSize="10" Foreground="#FF666666" Margin="0,3,0,0"/>
             </StackPanel>
         </Border>
         
@@ -138,8 +138,8 @@
                     </Button>
                 </Grid>
                 
-                <!-- 顶面中心点 -->
+                <!-- 宿主包围盒顶面中心点 -->
-                <TextBlock Text="顶面中心点坐标" FontWeight="SemiBold" FontSize="11" Foreground="#FF333333" Margin="0,0,0,6"/>
+                <TextBlock Text="宿主包围盒顶面中心点坐标" FontWeight="SemiBold" FontSize="11" Foreground="#FF333333" Margin="0,0,0,6"/>
                 <Grid Margin="0,0,0,12">
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="*"/>
@@ -155,7 +155,7 @@
                             <ColumnDefinition Width="*"/>
                         </Grid.ColumnDefinitions>
                         <TextBlock Grid.Column="0" Text="X:" FontSize="11" Foreground="#FF666666" VerticalAlignment="Center" Margin="0,0,3,0"/>
-                        <TextBox Grid.Column="1" Text="{Binding TopCenterX, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
+                        <TextBox Grid.Column="1" Text="{Binding HostTopCenterX, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
                     </Grid>
                     
                     <!-- Y -->
@@ -165,7 +165,7 @@
                             <ColumnDefinition Width="*"/>
                         </Grid.ColumnDefinitions>
                         <TextBlock Grid.Column="0" Text="Y:" FontSize="11" Foreground="#FF666666" VerticalAlignment="Center" Margin="0,0,3,0"/>
-                        <TextBox Grid.Column="1" Text="{Binding TopCenterY, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
+                        <TextBox Grid.Column="1" Text="{Binding HostTopCenterY, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
                     </Grid>
                     
                     <!-- Z -->
@@ -175,7 +175,7 @@
                             <ColumnDefinition Width="*"/>
                         </Grid.ColumnDefinitions>
                         <TextBlock Grid.Column="0" Text="Z:" FontSize="11" Foreground="#FF666666" VerticalAlignment="Center" Margin="0,0,3,0"/>
-                        <TextBox Grid.Column="1" Text="{Binding TopCenterZ, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
+                        <TextBox Grid.Column="1" Text="{Binding HostTopCenterZ, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
                     </Grid>
                     
                     <!-- 复制按钮 -->
@@ -183,7 +183,7 @@
                             x:Name="CopyTopButton"
                             Style="{StaticResource IconButtonStyle}" 
                             Click="OnCopyTopCenterClick"
-                            ToolTip="复制顶面中心点坐标"
+                            ToolTip="复制宿主包围盒顶面中心点坐标"
                             Margin="3,0,0,0">
                         <Path Data="{StaticResource CopyIconGeometry}" 
                               Fill="{StaticResource NavisworksPrimaryBrush}" 
@@ -191,9 +191,9 @@
                     </Button>
                 </Grid>
                 
-                <!-- 底面中心点 -->
+                <!-- 宿主包围盒底面中心点 -->
-                <TextBlock Text="底面中心点坐标" FontWeight="SemiBold" FontSize="11" Foreground="#FF333333" Margin="0,0,0,6"/>
+                <TextBlock Text="宿主包围盒底面中心点坐标" FontWeight="SemiBold" FontSize="11" Foreground="#FF333333" Margin="0,0,0,6"/>
-                <Grid Margin="0,0,0,0">
+                <Grid Margin="0,0,0,12">
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="*"/>
                         <ColumnDefinition Width="*"/>
@@ -208,7 +208,7 @@
                             <ColumnDefinition Width="*"/>
                         </Grid.ColumnDefinitions>
                         <TextBlock Grid.Column="0" Text="X:" FontSize="11" Foreground="#FF666666" VerticalAlignment="Center" Margin="0,0,3,0"/>
-                        <TextBox Grid.Column="1" Text="{Binding BottomCenterX, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
+                        <TextBox Grid.Column="1" Text="{Binding HostBottomCenterX, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
                     </Grid>
                     
                     <!-- Y -->
@@ -218,7 +218,7 @@
                             <ColumnDefinition Width="*"/>
                         </Grid.ColumnDefinitions>
                         <TextBlock Grid.Column="0" Text="Y:" FontSize="11" Foreground="#FF666666" VerticalAlignment="Center" Margin="0,0,3,0"/>
-                        <TextBox Grid.Column="1" Text="{Binding BottomCenterY, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
+                        <TextBox Grid.Column="1" Text="{Binding HostBottomCenterY, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
                     </Grid>
                     
                     <!-- Z -->
@@ -228,7 +228,7 @@
                             <ColumnDefinition Width="*"/>
                         </Grid.ColumnDefinitions>
                         <TextBlock Grid.Column="0" Text="Z:" FontSize="11" Foreground="#FF666666" VerticalAlignment="Center" Margin="0,0,3,0"/>
-                        <TextBox Grid.Column="1" Text="{Binding BottomCenterZ, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
+                        <TextBox Grid.Column="1" Text="{Binding HostBottomCenterZ, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
                     </Grid>
                     
                     <!-- 复制按钮 -->
@@ -236,7 +236,105 @@
                             x:Name="CopyBottomButton"
                             Style="{StaticResource IconButtonStyle}" 
                             Click="OnCopyBottomCenterClick"
-                            ToolTip="复制底面中心点坐标"
+                            ToolTip="复制宿主包围盒底面中心点坐标"
+                            Margin="3,0,0,0">
+                        <Path Data="{StaticResource CopyIconGeometry}" 
+                              Fill="{StaticResource NavisworksPrimaryBrush}" 
+                              Width="14" Height="14" Stretch="Uniform"/>
+                    </Button>
+                </Grid>
+
+                <!-- 对象姿态语义顶面中心点 -->
+                <TextBlock Text="对象姿态语义顶面中心点坐标" FontWeight="SemiBold" FontSize="11" Foreground="#FF333333" Margin="0,0,0,6"/>
+                <Grid Margin="0,0,0,12">
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="*"/>
+                        <ColumnDefinition Width="*"/>
+                        <ColumnDefinition Width="*"/>
+                        <ColumnDefinition Width="Auto"/>
+                    </Grid.ColumnDefinitions>
+
+                    <Grid Grid.Column="0" Margin="0,0,3,0">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="Auto"/>
+                            <ColumnDefinition Width="*"/>
+                        </Grid.ColumnDefinitions>
+                        <TextBlock Grid.Column="0" Text="X:" FontSize="11" Foreground="#FF666666" VerticalAlignment="Center" Margin="0,0,3,0"/>
+                        <TextBox Grid.Column="1" Text="{Binding OrientedTopCenterX, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
+                    </Grid>
+
+                    <Grid Grid.Column="1" Margin="3,0,3,0">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="Auto"/>
+                            <ColumnDefinition Width="*"/>
+                        </Grid.ColumnDefinitions>
+                        <TextBlock Grid.Column="0" Text="Y:" FontSize="11" Foreground="#FF666666" VerticalAlignment="Center" Margin="0,0,3,0"/>
+                        <TextBox Grid.Column="1" Text="{Binding OrientedTopCenterY, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
+                    </Grid>
+
+                    <Grid Grid.Column="2" Margin="3,0,3,0">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="Auto"/>
+                            <ColumnDefinition Width="*"/>
+                        </Grid.ColumnDefinitions>
+                        <TextBlock Grid.Column="0" Text="Z:" FontSize="11" Foreground="#FF666666" VerticalAlignment="Center" Margin="0,0,3,0"/>
+                        <TextBox Grid.Column="1" Text="{Binding OrientedTopCenterZ, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
+                    </Grid>
+
+                    <Button Grid.Column="3"
+                            x:Name="CopyOrientedTopButton"
+                            Style="{StaticResource IconButtonStyle}"
+                            Click="OnCopyOrientedTopCenterClick"
+                            ToolTip="复制对象姿态语义顶面中心点坐标"
+                            Margin="3,0,0,0">
+                        <Path Data="{StaticResource CopyIconGeometry}"
+                              Fill="{StaticResource NavisworksPrimaryBrush}"
+                              Width="14" Height="14" Stretch="Uniform"/>
+                    </Button>
+                </Grid>
+
+                <!-- 对象姿态语义底面中心点 -->
+                <TextBlock Text="对象姿态语义底面中心点坐标" FontWeight="SemiBold" FontSize="11" Foreground="#FF333333" Margin="0,0,0,6"/>
+                <Grid Margin="0,0,0,0">
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="*"/>
+                        <ColumnDefinition Width="*"/>
+                        <ColumnDefinition Width="*"/>
+                        <ColumnDefinition Width="Auto"/>
+                    </Grid.ColumnDefinitions>
+
+                    <Grid Grid.Column="0" Margin="0,0,3,0">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="Auto"/>
+                            <ColumnDefinition Width="*"/>
+                        </Grid.ColumnDefinitions>
+                        <TextBlock Grid.Column="0" Text="X:" FontSize="11" Foreground="#FF666666" VerticalAlignment="Center" Margin="0,0,3,0"/>
+                        <TextBox Grid.Column="1" Text="{Binding OrientedBottomCenterX, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
+                    </Grid>
+
+                    <Grid Grid.Column="1" Margin="3,0,3,0">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="Auto"/>
+                            <ColumnDefinition Width="*"/>
+                        </Grid.ColumnDefinitions>
+                        <TextBlock Grid.Column="0" Text="Y:" FontSize="11" Foreground="#FF666666" VerticalAlignment="Center" Margin="0,0,3,0"/>
+                        <TextBox Grid.Column="1" Text="{Binding OrientedBottomCenterY, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
+                    </Grid>
+
+                    <Grid Grid.Column="2" Margin="3,0,3,0">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="Auto"/>
+                            <ColumnDefinition Width="*"/>
+                        </Grid.ColumnDefinitions>
+                        <TextBlock Grid.Column="0" Text="Z:" FontSize="11" Foreground="#FF666666" VerticalAlignment="Center" Margin="0,0,3,0"/>
+                        <TextBox Grid.Column="1" Text="{Binding OrientedBottomCenterZ, StringFormat=0.000}" FontSize="11" IsReadOnly="True" Padding="4,2"/>
+                    </Grid>
+
+                    <Button Grid.Column="3"
+                            x:Name="CopyOrientedBottomButton"
+                            Style="{StaticResource IconButtonStyle}"
+                            Click="OnCopyOrientedBottomCenterClick"
+                            ToolTip="复制对象姿态语义底面中心点坐标"
                             Margin="3,0,0,0">
                         <Path Data="{StaticResource CopyIconGeometry}"
                               Fill="{StaticResource NavisworksPrimaryBrush}"

src/UI/WPF/Views/ModelItemBoundsWindow.xaml.cs

@@ -4,6 +4,8 @@ using System.Windows.Controls;
 using System.Windows.Media;
 using System.Windows.Threading;
 using Autodesk.Navisworks.Api;
+using NavisworksTransport.Utils;
+using NavisworksTransport.Utils.CoordinateSystem;
 
 namespace NavisworksTransport.UI.WPF.Views
 {
@@ -35,23 +37,41 @@ namespace NavisworksTransport.UI.WPF.Views
         /// <summary>中心点Z坐标</summary>
         public double CenterZ { get; set; }
 
-        /// <summary>顶面中心点X坐标</summary>
+        /// <summary>宿主包围盒顶面中心点X坐标</summary>
-        public double TopCenterX { get; set; }
+        public double HostTopCenterX { get; set; }
 
-        /// <summary>顶面中心点Y坐标</summary>
+        /// <summary>宿主包围盒顶面中心点Y坐标</summary>
-        public double TopCenterY { get; set; }
+        public double HostTopCenterY { get; set; }
 
-        /// <summary>顶面中心点Z坐标</summary>
+        /// <summary>宿主包围盒顶面中心点Z坐标</summary>
-        public double TopCenterZ { get; set; }
+        public double HostTopCenterZ { get; set; }
 
-        /// <summary>底面中心点X坐标</summary>
+        /// <summary>宿主包围盒底面中心点X坐标</summary>
-        public double BottomCenterX { get; set; }
+        public double HostBottomCenterX { get; set; }
 
-        /// <summary>底面中心点Y坐标</summary>
+        /// <summary>宿主包围盒底面中心点Y坐标</summary>
-        public double BottomCenterY { get; set; }
+        public double HostBottomCenterY { get; set; }
 
-        /// <summary>底面中心点Z坐标</summary>
+        /// <summary>宿主包围盒底面中心点Z坐标</summary>
-        public double BottomCenterZ { get; set; }
+        public double HostBottomCenterZ { get; set; }
+
+        /// <summary>对象姿态语义顶面中心点X坐标</summary>
+        public double OrientedTopCenterX { get; set; }
+
+        /// <summary>对象姿态语义顶面中心点Y坐标</summary>
+        public double OrientedTopCenterY { get; set; }
+
+        /// <summary>对象姿态语义顶面中心点Z坐标</summary>
+        public double OrientedTopCenterZ { get; set; }
+
+        /// <summary>对象姿态语义底面中心点X坐标</summary>
+        public double OrientedBottomCenterX { get; set; }
+
+        /// <summary>对象姿态语义底面中心点Y坐标</summary>
+        public double OrientedBottomCenterY { get; set; }
+
+        /// <summary>对象姿态语义底面中心点Z坐标</summary>
+        public double OrientedBottomCenterZ { get; set; }
 
         #endregion
 
@@ -127,15 +147,36 @@ namespace NavisworksTransport.UI.WPF.Views
                 CenterY = (bounds.Min.Y + bounds.Max.Y) / 2.0;
                 CenterZ = (bounds.Min.Z + bounds.Max.Z) / 2.0;
 
-                // 计算顶面中心点（Z最大）
+                HostCoordinateAdapter adapter = CoordinateSystemManager.Instance.CreateHostAdapter();
-                TopCenterX = CenterX;
-                TopCenterY = CenterY;
-                TopCenterZ = bounds.Max.Z;
 
-                // 计算底面中心点（Z最小）
+                Point3D hostBottomCenter = ModelItemTransformHelper.GetHostBottomAnchorPoint(bounds, adapter);
-                BottomCenterX = CenterX;
+                double hostHeight = ModelItemTransformHelper.GetHostHeight(bounds, adapter);
-                BottomCenterY = CenterY;
+                Point3D hostTopCenter = new Point3D(
-                BottomCenterZ = bounds.Min.Z;
+                    hostBottomCenter.X + adapter.HostUpVector.X * hostHeight,
+                    hostBottomCenter.Y + adapter.HostUpVector.Y * hostHeight,
+                    hostBottomCenter.Z + adapter.HostUpVector.Z * hostHeight);
+
+                HostBottomCenterX = hostBottomCenter.X;
+                HostBottomCenterY = hostBottomCenter.Y;
+                HostBottomCenterZ = hostBottomCenter.Z;
+                HostTopCenterX = hostTopCenter.X;
+                HostTopCenterY = hostTopCenter.Y;
+                HostTopCenterZ = hostTopCenter.Z;
+
+                Point3D orientedBottomCenter = ModelItemTransformHelper.GetStableBottomAnchorPoint(bounds, item.Transform);
+                Vector3D objectUp = ModelItemTransformHelper.GetUpDirectionFromTransform(item.Transform);
+                Vector3D localSize = ModelItemTransformHelper.EstimateLocalBoxSize(bounds, item.Transform);
+                Point3D orientedTopCenter = new Point3D(
+                    orientedBottomCenter.X + objectUp.X * localSize.Z,
+                    orientedBottomCenter.Y + objectUp.Y * localSize.Z,
+                    orientedBottomCenter.Z + objectUp.Z * localSize.Z);
+
+                OrientedBottomCenterX = orientedBottomCenter.X;
+                OrientedBottomCenterY = orientedBottomCenter.Y;
+                OrientedBottomCenterZ = orientedBottomCenter.Z;
+                OrientedTopCenterX = orientedTopCenter.X;
+                OrientedTopCenterY = orientedTopCenter.Y;
+                OrientedTopCenterZ = orientedTopCenter.Z;
             }
             catch (Exception ex)
             {
@@ -157,8 +198,10 @@ namespace NavisworksTransport.UI.WPF.Views
         {
             SizeX = SizeY = SizeZ = 0;
             CenterX = CenterY = CenterZ = 0;
-            TopCenterX = TopCenterY = TopCenterZ = 0;
+            HostTopCenterX = HostTopCenterY = HostTopCenterZ = 0;
-            BottomCenterX = BottomCenterY = BottomCenterZ = 0;
+            HostBottomCenterX = HostBottomCenterY = HostBottomCenterZ = 0;
+            OrientedTopCenterX = OrientedTopCenterY = OrientedTopCenterZ = 0;
+            OrientedBottomCenterX = OrientedBottomCenterY = OrientedBottomCenterZ = 0;
         }
 
         /// <summary>
@@ -202,7 +245,7 @@ namespace NavisworksTransport.UI.WPF.Views
         /// </summary>
         private void OnCopyTopCenterClick(object sender, RoutedEventArgs e)
         {
-            string coordinate = string.Format("{0:0.000}, {1:0.000}, {2:0.000}", TopCenterX, TopCenterY, TopCenterZ);
+            string coordinate = string.Format("{0:0.000}, {1:0.000}, {2:0.000}", HostTopCenterX, HostTopCenterY, HostTopCenterZ);
             bool success = ClipboardHelper.TrySetText(coordinate, "元素包围盒信息");
             ShowButtonFeedback(CopyTopButton, success);
         }
@@ -212,11 +255,25 @@ namespace NavisworksTransport.UI.WPF.Views
         /// </summary>
         private void OnCopyBottomCenterClick(object sender, RoutedEventArgs e)
         {
-            string coordinate = string.Format("{0:0.000}, {1:0.000}, {2:0.000}", BottomCenterX, BottomCenterY, BottomCenterZ);
+            string coordinate = string.Format("{0:0.000}, {1:0.000}, {2:0.000}", HostBottomCenterX, HostBottomCenterY, HostBottomCenterZ);
             bool success = ClipboardHelper.TrySetText(coordinate, "元素包围盒信息");
             ShowButtonFeedback(CopyBottomButton, success);
         }
 
+        private void OnCopyOrientedTopCenterClick(object sender, RoutedEventArgs e)
+        {
+            string coordinate = string.Format("{0:0.000}, {1:0.000}, {2:0.000}", OrientedTopCenterX, OrientedTopCenterY, OrientedTopCenterZ);
+            bool success = ClipboardHelper.TrySetText(coordinate, "元素包围盒信息");
+            ShowButtonFeedback(CopyOrientedTopButton, success);
+        }
+
+        private void OnCopyOrientedBottomCenterClick(object sender, RoutedEventArgs e)
+        {
+            string coordinate = string.Format("{0:0.000}, {1:0.000}, {2:0.000}", OrientedBottomCenterX, OrientedBottomCenterY, OrientedBottomCenterZ);
+            bool success = ClipboardHelper.TrySetText(coordinate, "元素包围盒信息");
+            ShowButtonFeedback(CopyOrientedBottomButton, success);
+        }
+
         /// <summary>
         /// 显示按钮点击反馈
         /// </summary>