From eb4ee774d6223acbf495d7dd8b2226081d7b0e79 Mon Sep 17 00:00:00 2001
From: "GukSang.Jin" <guksang_chen@163.com>
Date: Mon, 11 May 2026 11:46:11 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 COFTester/MainWindow.xaml    |  7 ++++--
 COFTester/MainWindow.xaml.cs | 43 ++++++++++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+), 2 deletions(-)

diff --git a/COFTester/MainWindow.xaml b/COFTester/MainWindow.xaml
index bc562a2..974b4fd 100644
--- a/COFTester/MainWindow.xaml
+++ b/COFTester/MainWindow.xaml
@@ -790,7 +790,8 @@
                                                 BorderThickness="1"
                                                 CornerRadius="10"
                                                 Padding="6">
-                                            <lvc:CartesianChart Series="{Binding ForceSeries}"
+                                            <lvc:CartesianChart x:Name="RealtimeForceChart"
+                                                                Series="{Binding ForceSeries}"
                                                                 XAxes="{Binding ForceXAxes}"
                                                                 YAxes="{Binding ForceYAxes}"
                                                                 Sections="{Binding ForceSections}"
@@ -799,7 +800,9 @@
                                                                 TooltipPosition="Hidden"
                                                                 AnimationsSpeed="0:0:0"
                                                                 EasingFunction="{x:Null}"
-                                                                DrawMarginFrame="{x:Null}" />
+                                                                DrawMarginFrame="{x:Null}"
+                                                                Loaded="RealtimeForceChart_Loaded"
+                                                                SizeChanged="RealtimeForceChart_SizeChanged" />
                                         </Border>
                                     </Border>
                                 </Grid>
diff --git a/COFTester/MainWindow.xaml.cs b/COFTester/MainWindow.xaml.cs
index dfc22da..22c2637 100644
--- a/COFTester/MainWindow.xaml.cs
+++ b/COFTester/MainWindow.xaml.cs
@@ -2,6 +2,7 @@ using System;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
+using System.Windows.Threading;
 using COFTester.ViewModels;
 
 namespace COFTester;
@@ -12,6 +13,7 @@ public partial class MainWindow : Window
     private const double CollapsedSidebarWidth = 118;
     private readonly MainViewModel _viewModel = new();
     private bool _isSidebarCollapsed;
+    private bool _isRealtimeChartLayoutRefreshQueued;
 
     public MainWindow()
     {
@@ -41,6 +43,21 @@ public partial class MainWindow : Window
         MainWorkspaceTabs.SelectedIndex = 1;
     }
 
+    private void RealtimeForceChart_Loaded(object sender, RoutedEventArgs e)
+    {
+        QueueRealtimeChartLayoutRefresh();
+    }
+
+    private void RealtimeForceChart_SizeChanged(object sender, SizeChangedEventArgs e)
+    {
+        if (e.NewSize.Width <= 0 || e.NewSize.Height <= 0)
+        {
+            return;
+        }
+
+        QueueRealtimeChartLayoutRefresh();
+    }
+
     private void TableMotionButton_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
     {
         if (sender is not Button button || button.Tag is not string direction)
@@ -86,5 +103,31 @@ public partial class MainWindow : Window
         SidebarDetails.Visibility = collapsed ? Visibility.Collapsed : Visibility.Visible;
         SidebarCollapsedRail.Visibility = collapsed ? Visibility.Visible : Visibility.Collapsed;
         SidebarHost.Padding = collapsed ? new Thickness(12) : new Thickness(18, 16, 14, 16);
+        QueueRealtimeChartLayoutRefresh();
+    }
+
+    private void QueueRealtimeChartLayoutRefresh()
+    {
+        if (_isRealtimeChartLayoutRefreshQueued)
+        {
+            return;
+        }
+
+        _isRealtimeChartLayoutRefreshQueued = true;
+        Dispatcher.BeginInvoke(RefreshRealtimeChartLayout, DispatcherPriority.ContextIdle);
+    }
+
+    private void RefreshRealtimeChartLayout()
+    {
+        _isRealtimeChartLayoutRefreshQueued = false;
+
+        if (RealtimeForceChart.ActualWidth <= 0 || RealtimeForceChart.ActualHeight <= 0)
+        {
+            return;
+        }
+
+        RealtimeForceChart.InvalidateMeasure();
+        RealtimeForceChart.InvalidateArrange();
+        RealtimeForceChart.UpdateLayout();
     }
 }