!提交代码

货架标准上位机/ViewModels/ImageListenerViewModel.cs

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+using Ping9719.WpfEx.Mvvm;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Media.Imaging;
+
+namespace 货架标准上位机.ViewModel
+{
+    public class ImageListenerViewModel : BindableBase
+    {
+        #region MyRegion
+        private BitmapFrame ImageSource_;
+        public BitmapFrame ImageSource { get => ImageSource_; set { SetProperty(ref ImageSource_, value); } }
+
+        public double ImageWidth { get; set; }
+        public double ImageHeight { get; set; }
+        #endregion
+
+        #region 变换
+        private double ScaleXY_ = 1;
+
+        public double ScaleXY { get => ScaleXY_; set { SetProperty(ref ScaleXY_, value); } }
+
+        private double CenterX_;
+
+        public double CenterX { get => CenterX_; set { SetProperty(ref CenterX_, value); } }
+
+        private double CenterY_;
+
+        public double CenterY { get => CenterY_; set { SetProperty(ref CenterY_, value); } }
+
+        private double TranslateX_;
+
+        public double TranslateX { get => TranslateX_; set { SetProperty(ref TranslateX_, value); } }
+
+        private double TranslateY_;
+
+        public double TranslateY { get => TranslateY_; set { SetProperty(ref TranslateY_, value); } }
+
+        /// <summary>
+        /// 自适应大小
+        /// </summary>
+        public void ImgAutoSize()
+        {
+            ScaleXY = 1;
+            CenterX = 0;
+            CenterY = 0;
+            TranslateX = 0;
+            TranslateY = 0;
+        }
+        #endregion
+    }
+}