1. 视频控件添加手动校准插件

VIZ.Framework.Common/VIZ.Framework.Common.csproj

@@ -186,6 +186,10 @@
     <Compile Include="SharpDx\WIC\WicBitmapHelper.cs" />
     <Compile Include="SharpDx\WPF\D2dControl.cs" />
     <Compile Include="SharpDx\WPF\Dx11ImageSource.cs" />
+    <Compile Include="VideoControl\Control\Plugin\ManualCorrection\EventArgs\ManualCorrectionClickEventArgs.cs" />
+    <Compile Include="VideoControl\Control\Plugin\ManualCorrection\ManualCorrectionExpand.cs" />
+    <Compile Include="VideoControl\Control\Plugin\ManualCorrection\Info\ManualCorrectionInfo.cs" />
+    <Compile Include="VideoControl\Control\Plugin\ManualCorrection\ManualCorrectionPlugin.cs" />
     <Compile Include="VideoControl\Recording\VideoControlRecordingFrame.cs" />
     <Compile Include="VideoControl\Recording\VideoControlRecording.cs" />
     <Compile Include="VideoControl\Sync\IVideoControlSync.cs" />

VIZ.Framework.Common/VideoControl/Control/Plugin/ManualCorrection/EventArgs/ManualCorrectionClickEventArgs.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace VIZ.Framework.Common
+{
+    /// <summary>
+    /// 手动校准点击事件参数
+    /// </summary>
+    public class ManualCorrectionClickEventArgs : EventArgs
+    {
+        /// <summary>
+        /// 鼠标点击位置
+        /// </summary>
+        public Point MousePoint { get; set; }
+
+        /// <summary>
+        /// 源坐标位置
+        /// </summary>
+        public Point SrcPoint { get; set; }
+    }
+}

VIZ.Framework.Common/VideoControl/Control/Plugin/ManualCorrection/Info/ManualCorrectionInfo.cs

+using SharpDX.Mathematics.Interop;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VIZ.Framework.Common
+{
+    /// <summary>
+    /// 手动校准信息
+    /// </summary>
+    public class ManualCorrectionInfo
+    {
+        /// <summary>
+        /// 填充颜色
+        /// </summary>
+        public RawColor4 FillColor { get; set; }
+
+        /// <summary>
+        /// 源半径
+        /// </summary>
+        public float SrcRadius { get; set; }
+
+        /// <summary>
+        /// 源中心点
+        /// </summary>
+        public RawVector2 SrcCenter { get; set; }
+    }
+}

VIZ.Framework.Common/VideoControl/Control/Plugin/ManualCorrection/ManualCorrectionExpand.cs

+using SharpDX.Mathematics.Interop;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VIZ.Framework.Common
+{
+    /// <summary>
+    /// 手动校准扩展
+    /// </summary>
+    public static class ManualCorrectionExpand
+    {
+        /// <summary>
+        /// 更新手动校准区域
+        /// </summary>
+        /// <param name="videoControl">视频控件</param>
+        /// <param name="manualCorrectionInfo">手动校准区域</param>
+        public static void UpdateManualCorrection(this VideoControl videoControl, ManualCorrectionInfo manualCorrectionInfo)
+        {
+            if (videoControl.videoRender == null)
+                return;
+
+            ManualCorrectionPlugin plugin = videoControl.GetPlugin<ManualCorrectionPlugin>(VideoControlPluginNames.ManualCorrection);
+            if (plugin == null)
+                return;
+
+            plugin.Update(manualCorrectionInfo);
+        }
+
+        /// <summary>
+        /// 清理手动校准区域
+        /// </summary>
+        /// <param name="videoControl">视频控件</param>
+        public static void ClearManualCorrection(this VideoControl videoControl)
+        {
+            if (videoControl.videoRender == null)
+                return;
+
+            ManualCorrectionPlugin plugin = videoControl.GetPlugin<ManualCorrectionPlugin>(VideoControlPluginNames.ManualCorrection);
+            if (plugin == null)
+                return;
+
+            plugin.Update(null);
+        }
+    }
+}

VIZ.Framework.Common/VideoControl/Control/Plugin/ManualCorrection/ManualCorrectionPlugin.cs

+using log4net;
+using SharpDX.Direct2D1;
+using SharpDX.Mathematics.Interop;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VIZ.Framework.Core;
+
+namespace VIZ.Framework.Common
+{
+    /// <summary>
+    /// 手动校准插件
+    /// </summary>
+    public class ManualCorrectionPlugin : VideoPluginBase
+    {
+        /// <summary>
+        /// 日志
+        /// </summary>
+        private static readonly ILog log = LogManager.GetLogger(typeof(ManualCorrectionPlugin));
+
+        /// <summary>
+        /// 手动校准插件
+        /// </summary>
+        /// <param name="videoControl">视频控件</param>
+        public ManualCorrectionPlugin(VideoControl videoControl) : base(videoControl)
+        {
+
+        }
+
+        /// <summary>
+        /// 名称
+        /// </summary>
+        public override string Name => VideoControlPluginNames.ManualCorrection;
+
+        /// <summary>
+        /// 点击事件
+        /// </summary>
+        public event EventHandler<ManualCorrectionClickEventArgs> Click;
+
+        /// <summary>
+        /// 手动校准信息
+        /// </summary>
+        private volatile ManualCorrectionInfo manualCorrectionInfo;
+
+        /// <summary>
+        /// 更新数据
+        /// </summary>
+        /// <param name="manualCorrectionInfo">跟踪框信息</param>
+        public void Update(ManualCorrectionInfo manualCorrectionInfo)
+        {
+            this.manualCorrectionInfo = manualCorrectionInfo;
+        }
+        /// <summary>
+        /// 渲染
+        /// </summary>
+        /// <param name="context">渲染上下文</param>
+        public override void Render(VideoRenderContext context)
+        {
+            // 画面渲染区域
+            ManualCorrectionInfo info = this.manualCorrectionInfo;
+            if (info == null)
+                return;
+
+            SolidColorBrush brush = new SolidColorBrush(context.Target, info.FillColor);
+
+            RawVector2 center = ImageHelper.ConvertImagePointToUiPoint(context.VideoRenderInfo.Frame.Width, context.VideoRenderInfo.Frame.Height, context.VideoRenderInfo.DrawingRect, info.SrcCenter);
+            float radius = (float)ImageHelper.ConvertImageDistanceToUiDistanceUseX(context.VideoRenderInfo.Frame.Width, context.VideoRenderInfo.DrawingRect, info.SrcRadius);
+
+            Ellipse ellipse = new Ellipse(center, radius, radius);
+
+            context.Target.FillEllipse(ellipse, brush);
+        }
+
+        /// <summary>
+        /// 附加
+        /// </summary>
+        public override void Attach()
+        {
+            this.VideoRender.PreviewMouseLeftButtonDown -= VideoRender_PreviewMouseLeftButtonDown;
+            this.VideoRender.PreviewMouseLeftButtonDown += VideoRender_PreviewMouseLeftButtonDown;
+        }
+
+        /// <summary>
+        /// 卸载
+        /// </summary>
+        public override void Detach()
+        {
+            this.VideoRender.PreviewMouseLeftButtonDown -= VideoRender_PreviewMouseLeftButtonDown;
+        }
+
+        /// <summary>
+        /// 鼠标左键点击
+        /// </summary>
+        private void VideoRender_PreviewMouseLeftButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
+        {
+            if (!this.IsEnabled || this.Click == null)
+                return;
+
+            VideoRenderInfo renderInfo = this.VideoRender.RenderInfo;
+            if (renderInfo == null)
+                return;
+
+            ManualCorrectionClickEventArgs args = new ManualCorrectionClickEventArgs();
+            args.MousePoint = e.GetPosition(this.VideoRender);
+            args.SrcPoint = ImageHelper.ConvertUiPointToImagePoint(renderInfo.Frame.Width, renderInfo.Frame.Height, renderInfo.DrawingRect, args.MousePoint);
+
+            this.Click.Invoke(this, args);
+        }
+    }
+}
\ No newline at end of file

VIZ.Framework.Common/VideoControl/Control/VideoControlPluginNames.cs

@@ -30,5 +30,10 @@ namespace VIZ.Framework.Common
         /// 边线检测多边形
         /// </summary>
         public const string SideCheckPolygon = "SideCheckPolygon";
+
+        /// <summary>
+        /// 手动校准
+        /// </summary>
+        public const string ManualCorrection = "ManualCorrection";
     }
 }

VIZ.Framework.Common/VideoControl/Recording/VideoControlRecording.cs

@@ -31,7 +31,7 @@ namespace VIZ.Framework.Common
         /// <summary>
         /// 是否正在保存
         /// </summary>
-        public bool IsSaving { get; protected set; }
+        public bool IsSaving { get; protected set; } = false;
 
         /// <summary>
         /// 录制帧队列

VIZ.Framework.Core/Core/Converter/StringAppendConverter.cs

+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Data;
+
+namespace VIZ.Framework.Core
+{
+    /// <summary>
+    /// 字符串拼接转化器
+    /// </summary>
+    public class StringAppendConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            string v1 = value == null ? string.Empty : value.ToString();
+            string v2 = parameter == null ? string.Empty : parameter.ToString();
+
+            return v1 + v2;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

VIZ.Framework.Core/Core/Image/ImageHelper.cs

@@ -147,6 +147,38 @@ namespace VIZ.Framework.Core
         }
 
         /// <summary>
+        /// 将UI距离转化为图片距离,使用X轴比例
+        /// </summary>
+        /// <param name="imgWidth">图片宽度</param>
+        /// <param name="uiDrawRect">图片在UI的绘制区域</param>
+        /// <param name="distance">UI距离</param>
+        /// <returns>图片距离</returns>
+        public static double ConvertUiDistanceToImageDistanceUseX(int imgWidth, Rect uiDrawRect, double distance)
+        {
+            double xp = uiDrawRect.Width / imgWidth;
+
+            double destX = (distance - uiDrawRect.X) / xp;
+
+            return destX;
+        }
+
+        /// <summary>
+        /// 将UI距离转化为图片距离,使用Y轴比例
+        /// </summary>
+        /// <param name="imgHeight">图片高度</param>
+        /// <param name="uiDrawRect">图片在UI的绘制区域</param>
+        /// <param name="distance">UI距离</param>
+        /// <returns>图片距离</returns>
+        public static double ConvertUiDistanceToImageDistanceUseY(int imgHeight, Rect uiDrawRect, double distance)
+        {
+            double yp = uiDrawRect.Height / imgHeight;
+
+            double destY = (distance - uiDrawRect.Y) / yp;
+
+            return destY;
+        }
+
+        /// <summary>
         /// 将图片坐标点转化为UI坐标点
         /// </summary>
         /// <param name="imgWidth">图片宽度</param>
@@ -187,6 +219,38 @@ namespace VIZ.Framework.Core
         }
 
         /// <summary>
+        /// 将图片距离转化为UI距离，使用X轴比例
+        /// </summary>
+        /// <param name="imgWidth">图片宽度</param>
+        /// <param name="uiDrawRect">图片在UI的绘制区域</param>
+        /// <param name="distance">图片距离</param>
+        /// <returns>UI距离</returns>
+        public static double ConvertImageDistanceToUiDistanceUseX(int imgWidth, Rect uiDrawRect, double distance)
+        {
+            double xp = uiDrawRect.Width / imgWidth;
+
+            double destX = distance * xp;
+
+            return destX;
+        }
+
+        /// <summary>
+        /// 将图片距离转化为UI距离，使用Y轴比例
+        /// </summary>
+        /// <param name="imgHeight">图片高度</param>
+        /// <param name="uiDrawRect">图片在UI的绘制区域</param>
+        /// <param name="distance">图片距离</param>
+        /// <returns>UI距离</returns>
+        public static double ConvertImageDistanceToUiDistanceUseY(int imgHeight, Rect uiDrawRect, double distance)
+        {
+            double yp = uiDrawRect.Height / imgHeight;
+
+            double destY = distance * yp;
+
+            return destY;
+        }
+
+        /// <summary>
         /// 使用bottom矩形区域裁剪top矩形区域，使top矩形区域包括在bottom矩形区域内
         /// </summary>
         /// <param name="topRect">top矩形区域</param>

VIZ.Framework.Core/VIZ.Framework.Core.csproj

@@ -90,6 +90,7 @@
     <Compile Include="Core\Converter\Bool2BoolConverter.cs" />
     <Compile Include="Core\Converter\ByteSizeConverter.cs" />
     <Compile Include="Core\Converter\Bool2SolidColorBrushConverter.cs" />
+    <Compile Include="Core\Converter\StringAppendConverter.cs" />
     <Compile Include="Core\Enum\EnumHelper.cs" />
     <Compile Include="Core\Helper\ByteHelper.cs" />
     <Compile Include="Core\Helper\ProcessHelper.cs" />

VIZ.Framework.Storage/Ini/Config/VideoConfig.cs

@@ -81,7 +81,13 @@ namespace VIZ.Framework.Storage
         /// <summary>
         /// 视频边线检测多边形区域透明度
         /// </summary>
-        [Ini(Section = "Video", DefaultValue = "0.2", Type = typeof(double))]
+        [Ini(Section = "Video", DefaultValue = "0.15", Type = typeof(double))]
         public string VIDEO_SIDE_CHECK_POLYGON_OPACITY { get; set; }
+
+        /// <summary>
+        /// 手动校准区域透明度
+        /// </summary>
+        [Ini(Section = "Video", DefaultValue = "0.2", Type = typeof(double))]
+        public string VIDEO_MANUAL_CORRECTION_OPACITY { get; set; }
     }
 }

VIZ.Framework.WpfTest/MainWindow.xaml

@@ -8,6 +8,6 @@
         mc:Ignorable="d" WindowStartupLocation="CenterScreen" WindowState="Maximized"  WindowStyle="None"
         Title="MainWindow" Height="800" Width="1200">
     <Grid>
-        <local:Mouse3DTest></local:Mouse3DTest>
+        <local:OpenCVVideoTest></local:OpenCVVideoTest>
     </Grid>
 </Window>

VIZ.Framework.WpfTest/VideoRender/OpenCVVideoTest.xaml

@@ -15,6 +15,7 @@
         <StackPanel Orientation="Horizontal" Grid.Row="1">
             <Button Margin="10,0,10,0" Width="120" Height="40" Content="图片测试" Click="Button_Click"></Button>
             <Button Margin="10,0,10,0" Width="120" Height="40" Content="清理裁剪框" Click="Button_Click2"></Button>
+            <Button Margin="10,0,10,0" Width="120" Height="40" Content="手动校准测试" Click="Button_Click3"></Button>
         </StackPanel>
     </Grid>
 </UserControl>

VIZ.Framework.WpfTest/VideoRender/OpenCVVideoTest.xaml.cs

@@ -42,10 +42,14 @@ namespace VIZ.Framework.WpfTest
             SideCheckPolygonPlugin sideCheckPolygonPlugin = new SideCheckPolygonPlugin(this.video);
             sideCheckPolygonPlugin.Click += SideCheckPolygonPlugin_Click;
 
+            ManualCorrectionPlugin manualCorrectionPlugin = new ManualCorrectionPlugin(this.video);
+            manualCorrectionPlugin.Click += ManualCorrectionPlugin_Click;
+
             this.video.AttachPlugin(trackingBoxPlugin);
             this.video.AttachPlugin(selectionBoxPlugin);
             this.video.AttachPlugin(clipBoxPlugin);
             this.video.AttachPlugin(sideCheckPolygonPlugin);
+            this.video.AttachPlugin(manualCorrectionPlugin);
 
             // 接入OpenCV插件
             OpenCVStreamOption option = new OpenCVStreamOption();
@@ -99,6 +103,16 @@ namespace VIZ.Framework.WpfTest
             this.video.UpdateSideCheckPolygon(sideCheckPolygonInfos);
         }
 
+        private void ManualCorrectionPlugin_Click(object sender, ManualCorrectionClickEventArgs e)
+        {
+            ManualCorrectionInfo info = new ManualCorrectionInfo();
+            info.FillColor = SharpDxColorHelper.FromString("#2200FF00");
+            info.SrcRadius = 200;
+            info.SrcCenter = new SharpDX.Mathematics.Interop.RawVector2(100, 100);
+
+            this.video.UpdateManualCorrection(info);
+        }
+
         private void SideCheckPolygonPlugin_Click(object sender, SideCheckPolygonClickEventArgs e)
         {
             Debug.WriteLine($"SideCheckPolygonPlugin_Click: [{e.MousePoint.X}, {e.MousePoint.Y}] [{e.SrcPoint.X}, {e.SrcPoint.Y}]");
@@ -142,5 +156,13 @@ namespace VIZ.Framework.WpfTest
         {
             this.video.ClearClipBox();
         }
+
+        /// <summary>
+        /// 手动校准测试
+        /// </summary>
+        private void Button_Click3(object sender, RoutedEventArgs e)
+        {
+
+        }
     }
 }