AIKKEY_WPFWin7/AIK.Views/MenuPages/CommonPage/SemiCircleGauge.xaml

<UserControl x:Class="AIK.Views.MenuPages.CommonPage.SemiCircleGauge"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:local="clr-namespace:AIK.Views.MenuPages.CommonPage"
             xmlns:convert="clr-namespace:AIK.Views.Converters"
             mc:Ignorable="d" 
             d:DesignHeight="450" d:DesignWidth="800">
    <UserControl.Resources>
        <convert:DoubleToDiameterConverter  x:Key="DoubleToDiameterConverter"/>
    </UserControl.Resources>
    <Grid>
        <Canvas Width="400" Height="400" Background="Transparent">

            <!-- 外圆环 -->
            <Path Data="{Binding OuterArcGeometry}" 
                  Stroke="#757575" StrokeThickness="2" Fill="Transparent"/>

            <!-- 进度弧 -->
            <!--<Path Data="{Binding ProgressArcGeometry}" 
                  Stroke="#FF4081" StrokeThickness="2" Fill="Transparent"/>-->

            <!-- 大刻度线 -->
            <ItemsControl ItemsSource="{Binding MajorScalePoints}">
                <ItemsControl.ItemsPanel>
                    <ItemsPanelTemplate>
                        <Canvas/>
                    </ItemsPanelTemplate>
                </ItemsControl.ItemsPanel>
                <ItemsControl.ItemTemplate>
                    <DataTemplate>
                        <Line X1="{Binding X1}" Y1="{Binding Y1}" X2="{Binding X2}" Y2="{Binding Y2}" 
                              Stroke="#888888" StrokeThickness="2"/>
                    </DataTemplate>
                </ItemsControl.ItemTemplate>
            </ItemsControl>

            <!-- 小刻度线 -->
            <ItemsControl ItemsSource="{Binding MinorScalePoints}">
                <ItemsControl.ItemsPanel>
                    <ItemsPanelTemplate>
                        <Canvas/>
                    </ItemsPanelTemplate>
                </ItemsControl.ItemsPanel>
                <ItemsControl.ItemTemplate>
                    <DataTemplate>
                        <Line X1="{Binding X1}" Y1="{Binding Y1}" X2="{Binding X2}" Y2="{Binding Y2}" 
                              Stroke="#888888" StrokeThickness="1"/>
                    </DataTemplate>
                </ItemsControl.ItemTemplate>
            </ItemsControl>

            <!-- 刻度值 -->
            <ItemsControl ItemsSource="{Binding ScaleLabels}">
                <ItemsControl.ItemsPanel>
                    <ItemsPanelTemplate>
                        <Canvas/>
                    </ItemsPanelTemplate>
                </ItemsControl.ItemsPanel>
                <ItemsControl.ItemContainerStyle>
                    <Style>
                        <Setter Property="Canvas.Left" Value="{Binding X}"/>
                        <Setter Property="Canvas.Top" Value="{Binding Y}"/>
                    </Style>
                </ItemsControl.ItemContainerStyle>
                <ItemsControl.ItemTemplate>
                    <DataTemplate>
                        <TextBlock Text="{Binding Text}" Foreground="#888888" FontSize="12"/>
                    </DataTemplate>
                </ItemsControl.ItemTemplate>
            </ItemsControl>

            <!-- 钟表指针 - 关键修正：移除RenderTransformOrigin，使用正确的旋转中心 -->
            <Polygon Points="{Binding NeedlePoints}" 
                     Fill="#FF5722" Stroke="#C41E3A" StrokeThickness="1">
                <Polygon.RenderTransform>
                    <RotateTransform Angle="{Binding NeedleAngle}" 
                                    CenterX="200" 
                                    CenterY="200"/>
                </Polygon.RenderTransform>
            </Polygon>

            <!-- 中心圆点 -->
            <Ellipse Width="12" Height="12" Fill="#FF5722" Stroke="#C41E3A" StrokeThickness="1"
                     Canvas.Left="194" Canvas.Top="194"/>

            <Ellipse Width="6" Height="6" Fill="#FFFFFF" Stroke="#C41E3A" StrokeThickness="1"
                     Canvas.Left="197" Canvas.Top="197"/>

            <!-- 数值显示 -->
            <TextBlock Canvas.Left="175" Canvas.Top="220" 
                       FontSize="16" FontWeight="Bold" Foreground="#999999" 
                       Text="{Binding CircleGauge.Value, StringFormat={}{0:F2}}"/>

            <TextBlock Canvas.Left="230" Canvas.Top="210" 
                       FontSize="12" Foreground="#666" 
                       Text="{Binding CircleGauge.Unit}"/>

            <TextBlock Canvas.Left="190" Canvas.Top="120" 
                   FontSize="12" Foreground="#666" 
                   Text="AIK"/>
            <Grid Canvas.Left="130" Canvas.Top="260" >
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto"></RowDefinition>
                    <RowDefinition Height="Auto"></RowDefinition>
                </Grid.RowDefinitions>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="Auto"></ColumnDefinition>
                    <ColumnDefinition Width="*"></ColumnDefinition>
                </Grid.ColumnDefinitions>
                <!--<TextBlock Canvas.Left="130" Canvas.Top="260" 
           FontSize="20" Foreground="#333" 
           Text="{DynamicResource Frequency}"/>

            <TextBlock Canvas.Left="200" Canvas.Top="260" 
           FontSize="20" Foreground="#2196F3" 
                       FontWeight="SemiBold"
           Text="{Binding CircleGauge.Value, StringFormat={}{0:F2} HZ}"/>

            <TextBlock Canvas.Left="130" Canvas.Top="290" 
           FontSize="20" Foreground="#333" 
           Text="模式："/>

            <TextBlock Canvas.Left="200" Canvas.Top="290" 
           FontSize="20" Foreground="#2196F3" 
                       FontWeight="SemiBold"
           Text="- - -"/>-->
                <TextBlock Grid.Row="0" Grid.Column="0"
FontSize="20" Foreground="#333" 
Text="{DynamicResource Frequency}"/>

                <TextBlock Grid.Row="0" Grid.Column="1"
FontSize="20" Foreground="#2196F3" 
            FontWeight="SemiBold"
Text="{Binding CircleGauge.Value, StringFormat={}{0:F2} HZ}"/>

                <TextBlock Grid.Row="1" Grid.Column="0"
FontSize="20" Foreground="#333" 
Text="{DynamicResource Mode}"/>

                <TextBlock Grid.Row="1" Grid.Column="1"
FontSize="20" Foreground="#2196F3" 
            FontWeight="SemiBold"
Text="- - -"/>
            </Grid>
        </Canvas>
    </Grid>
</UserControl>