From 3fceec143df70b666ef740cda0b6e7574b015398 Mon Sep 17 00:00:00 2001
From: Zhang Dian <54255897+zdpcdt@users.noreply.github.com>
Date: Tue, 21 Jan 2025 19:36:16 +0800
Subject: [PATCH] feat: enhance display value & add Copy button.

---
 .../Pages/VariablesDemo.axaml                 | 35 ++++++++++++++-----
 .../Pages/VariablesDemo.axaml.cs              | 13 ++++++-
 .../ViewModels/VariablesDemoViewModel.cs      | 20 ++++++++++-
 3 files changed, 58 insertions(+), 10 deletions(-)

diff --git a/demo/Semi.Avalonia.Demo/Pages/VariablesDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/VariablesDemo.axaml
index 44c41f3..23aad9d 100644
--- a/demo/Semi.Avalonia.Demo/Pages/VariablesDemo.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/VariablesDemo.axaml
@@ -3,6 +3,7 @@
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              xmlns:vm="clr-namespace:Semi.Avalonia.Demo.ViewModels"
+             xmlns:pages="clr-namespace:Semi.Avalonia.Demo.Pages"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="Semi.Avalonia.Demo.Pages.VariablesDemo"
              x:DataType="vm:VariablesDemoViewModel">
@@ -33,10 +34,18 @@
                                             <DataGridTemplateColumn Width="*" Header="ResourceKey">
                                                 <DataGridTemplateColumn.CellTemplate>
                                                     <DataTemplate DataType="vm:VariableItemViewModel">
-                                                        <SelectableTextBlock
-                                                            Margin="12,0,12,0"
-                                                            VerticalAlignment="Center"
-                                                            Text="{Binding ResourceKey}" />
+                                                        <Panel>
+                                                            <SelectableTextBlock
+                                                                Margin="12,0"
+                                                                VerticalAlignment="Center"
+                                                                Text="{Binding ResourceKey}" />
+                                                            <Button
+                                                                HorizontalAlignment="Right"
+                                                                Command="{Binding $parent[pages:VariablesDemo].Copy}"
+                                                                CommandParameter="{Binding ResourceKey}"
+                                                                Theme="{DynamicResource  IconBorderlessButton}"
+                                                                Content="{StaticResource SemiIconCopy}" />
+                                                        </Panel>
                                                     </DataTemplate>
                                                 </DataGridTemplateColumn.CellTemplate>
                                             </DataGridTemplateColumn>
@@ -50,10 +59,20 @@
                                             <DataGridTemplateColumn Width="300" Header="Value">
                                                 <DataGridTemplateColumn.CellTemplate>
                                                     <DataTemplate DataType="vm:VariableItemViewModel">
-                                                        <SelectableTextBlock
-                                                            Margin="12,0,12,0"
-                                                            VerticalAlignment="Center"
-                                                            Text="{Binding Value}" />
+                                                        <Panel>
+                                                            <SelectableTextBlock
+                                                                Margin="12,0"
+                                                                HorizontalAlignment="Left"
+                                                                VerticalAlignment="Center"
+                                                                Text="{Binding Value}"
+                                                                TextWrapping="Wrap" />
+                                                            <Button
+                                                                HorizontalAlignment="Right"
+                                                                Command="{Binding $parent[pages:VariablesDemo].Copy}"
+                                                                CommandParameter="{Binding Value}"
+                                                                Theme="{DynamicResource  IconBorderlessButton}"
+                                                                Content="{StaticResource SemiIconCopy}" />
+                                                        </Panel>
                                                     </DataTemplate>
                                                 </DataGridTemplateColumn.CellTemplate>
                                             </DataGridTemplateColumn>
diff --git a/demo/Semi.Avalonia.Demo/Pages/VariablesDemo.axaml.cs b/demo/Semi.Avalonia.Demo/Pages/VariablesDemo.axaml.cs
index bc459b5..76afc89 100644
--- a/demo/Semi.Avalonia.Demo/Pages/VariablesDemo.axaml.cs
+++ b/demo/Semi.Avalonia.Demo/Pages/VariablesDemo.axaml.cs
@@ -1,4 +1,5 @@
-using Avalonia.Controls;
+using System.Threading.Tasks;
+using Avalonia.Controls;
 using Avalonia.Controls.Primitives;
 using Avalonia.Threading;
 using Semi.Avalonia.Demo.ViewModels;
@@ -19,4 +20,14 @@ public partial class VariablesDemo : UserControl
         var vm = this.DataContext as VariablesDemoViewModel;
         await Dispatcher.UIThread.InvokeAsync(() => { vm?.InitializeResources(); });
     }
+
+    public async Task Copy(object? o)
+    {
+        if (o is null) return;
+        var toplevel = TopLevel.GetTopLevel(this);
+        if (toplevel?.Clipboard is { } c)
+        {
+            await c.SetTextAsync(o.ToString());
+        }
+    }
 }
\ No newline at end of file
diff --git a/demo/Semi.Avalonia.Demo/ViewModels/VariablesDemoViewModel.cs b/demo/Semi.Avalonia.Demo/ViewModels/VariablesDemoViewModel.cs
index 6ce4475..1e08620 100644
--- a/demo/Semi.Avalonia.Demo/ViewModels/VariablesDemoViewModel.cs
+++ b/demo/Semi.Avalonia.Demo/ViewModels/VariablesDemoViewModel.cs
@@ -1,7 +1,10 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Globalization;
+using Avalonia;
 using Avalonia.Controls;
+using Avalonia.Media;
 using CommunityToolkit.Mvvm.ComponentModel;
 using Semi.Avalonia.Demo.Constant;
 using Semi.Avalonia.Tokens;
@@ -46,10 +49,25 @@ public partial class VariableGridViewModel : ObservableObject
         {
             if (dictionary?.TryGetValue(key, out var value) ?? false)
             {
-                VariableItems.Add(new VariableItemViewModel(name, value ?? string.Empty, key));
+                VariableItems.Add(new VariableItemViewModel(name, GetValueString(value), key));
             }
         }
     }
+
+    private static string GetValueString(object? value)
+    {
+        if (value is null) return string.Empty;
+
+        return value switch
+        {
+            double d => d.ToString(CultureInfo.InvariantCulture),
+            CornerRadius c => c.IsUniform ? $"{c.TopLeft}" : c.ToString(),
+            Thickness t => t.IsUniform ? $"{t.Left}" : t.ToString(),
+            FontWeight fontWeight => Convert.ToInt32(fontWeight).ToString(),
+            FontFamily fontFamily => fontFamily.FamilyNames.ToString(),
+            _ => value.ToString()
+        };
+    }
 }
 
 public partial class VariableItemViewModel : ObservableObject