手势图可以局部放大显示

TSA-V/Properties/Resource.en-US.resx

@@ -2717,6 +2717,7 @@
   <data name = "handWork" xml:space = "preserve"> <value> Assembling </value>   </data>
   <data name = "handCount" xml:space = "preserve"> <value> Number  </value>   </data>
   <data name = "handTime" xml:space = "preserve"> <value> Total Time </value>   </data>
+  <data name = "FrmWork_linkLabel1_Text" xml:space = "preserve"> <value> reduction  </value>   </data>
 
   <data name="查询出错" xml:space="preserve">
     <value>Query Error</value>

TSA-V/Properties/Resource.ru-RU.resx

@@ -2701,4 +2701,5 @@
   <data name = "handWork" xml:space = "preserve"> <value> 组装中 </value>   </data>
   <data name = "handCount" xml:space = "preserve"> <value> 次数 </value>   </data>
   <data name = "handTime" xml:space = "preserve"> <value> 总时长 </value>   </data>
+  <data name = "FrmWork_linkLabel1_Text" xml:space = "preserve"> <value> reduction  </value>   </data>
 </root>
\ No newline at end of file

TSA-V/Properties/Resource.zh-CN.resx

@@ -2874,4 +2874,5 @@
   <data name="没有找到记录" xml:space="preserve">
     <value>没有找到记录</value>
   </data>
+  <data name = "FrmWork_linkLabel1_Text" xml:space = "preserve"> <value> 显示原图  </value>   </data>
 </root>
\ No newline at end of file

TSA-V/workForm/FrmTSAV.Designer.cs

@@ -99,6 +99,7 @@
             this.系统ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.退出ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.lblBoardPoint = new System.Windows.Forms.Label();
+            this.linkLabel1 = new System.Windows.Forms.LinkLabel();
             this.groupBox3.SuspendLayout();
             this.groupBox1.SuspendLayout();
             this.groupBox2.SuspendLayout();
@@ -130,7 +131,7 @@
             this.btnIo.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
             this.btnIo.FlatAppearance.BorderSize = 0;
             this.btnIo.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
-            this.btnIo.Location = new System.Drawing.Point(567, 583);
+            this.btnIo.Location = new System.Drawing.Point(687, 580);
             this.btnIo.Name = "btnIo";
             this.btnIo.Size = new System.Drawing.Size(51, 30);
             this.btnIo.TabIndex = 280;
@@ -702,6 +703,10 @@
             this.picHandsVideo.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;
             this.picHandsVideo.TabIndex = 277;
             this.picHandsVideo.TabStop = false;
+            this.picHandsVideo.Paint += new System.Windows.Forms.PaintEventHandler(this.picHandsVideo_Paint);
+            this.picHandsVideo.MouseDown += new System.Windows.Forms.MouseEventHandler(this.picHandsVideo_MouseDown);
+            this.picHandsVideo.MouseMove += new System.Windows.Forms.MouseEventHandler(this.picHandsVideo_MouseMove);
+            this.picHandsVideo.MouseUp += new System.Windows.Forms.MouseEventHandler(this.picHandsVideo_MouseUp);
             // 
             // lblNotices
             // 
@@ -904,11 +909,24 @@
             this.lblBoardPoint.Size = new System.Drawing.Size(609, 23);
             this.lblBoardPoint.TabIndex = 272;
             // 
+            // linkLabel1
+            // 
+            this.linkLabel1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
+            this.linkLabel1.AutoSize = true;
+            this.linkLabel1.Location = new System.Drawing.Point(570, 583);
+            this.linkLabel1.Name = "linkLabel1";
+            this.linkLabel1.Size = new System.Drawing.Size(65, 12);
+            this.linkLabel1.TabIndex = 281;
+            this.linkLabel1.TabStop = true;
+            this.linkLabel1.Text = "reduction ";
+            this.linkLabel1.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.linkLabel1_LinkClicked);
+            // 
             // FrmWork
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(1479, 652);
+            this.Controls.Add(this.linkLabel1);
             this.Controls.Add(this.groupBoard);
             this.Controls.Add(this.btnWorkInfo);
             this.Controls.Add(this.btnStartWorking);
@@ -1029,5 +1047,6 @@
         private System.Windows.Forms.Panel panHand;
         private System.Windows.Forms.PictureBox picHandsVideo;
         private System.Windows.Forms.Label lblHandInfo;
+        private System.Windows.Forms.LinkLabel linkLabel1;
     }
 }
\ No newline at end of file

TSA-V/workForm/FrmTSAV.cs

@@ -93,9 +93,7 @@ namespace TSA_V
                 {
                     radioButton2.Checked = true;
                     AutoVisiable(true);
-                }
-
-
+                } 
             }
             else
             {
@@ -146,10 +144,12 @@ namespace TSA_V
             {
                 groupHand.Visible = true;
                 groupBoard.Visible = true;
+                linkLabel1.Visible = true;
 
             }
             else
             {
+                linkLabel1.Visible = false;
                 groupHand.Visible = false;
                 groupBoard.Visible = true;
                 groupBoard.Location = new Point(groupHand.Location.X, groupHand.Location.Y);
@@ -1181,6 +1181,9 @@ namespace TSA_V
         }
         private bool mstart = false;
         private string lastMsg = "";
+        private bool isDrawing = false;
+        private float xBili = 1F;
+        private float yBili = 1F;
         private   void VideoThreadRun()
         {
             mstart = true;
@@ -1198,7 +1201,11 @@ namespace TSA_V
                                 picHandsVideo.Image.Dispose();
                                 picHandsVideo.Image = null;
                             }
-                            picHandsVideo.Image = bitmap;
+
+                            xBili = bitmap.Width*1F /  picHandsVideo.Width;
+                            yBili= bitmap.Height*1F/  picHandsVideo.Height;
+
+                            picHandsVideo.Image = CropImage(bitmap, selectedRectangle);
                           
                         }
                         string curr = (HandRecordManager.currHasPoint ? ResourceCulture.GetString("handWork","组装中" ):"");
@@ -1231,5 +1238,105 @@ namespace TSA_V
                 LogUtil.error("StopVideo 出错：" + ex.ToString());
             }
         }
+        private bool cutImg = false;
+        private Rectangle selectedRectangle;
+        private void picHandsVideo_MouseDown(object sender, MouseEventArgs e)
+        {
+            if (e.Button == MouseButtons.Left)
+            {
+                // 记录选中的框
+                selectedRectangle = new Rectangle(e.X, e.Y, 0, 0);
+                picHandsVideo.Invalidate();
+                isDrawing = true;
+            }
+        }
+
+        private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
+        {
+            cutImg = false;
+            selectedRectangle = new Rectangle(0,0,0,0);
+        } 
+
+        private void picHandsVideo_MouseMove(object sender, MouseEventArgs e)
+        {
+
+            base.OnMouseMove(e);
+            if (e.Button == MouseButtons.Left)
+            {
+                // 更新选中的框大小
+                selectedRectangle.Width = e.X - selectedRectangle.X;
+                selectedRectangle.Height = e.Y - selectedRectangle.Y;
+                picHandsVideo.Invalidate();
+            }
+        }
+        private Bitmap CropImage(Bitmap image, Rectangle cropRectangle)
+        {
+            if (cropRectangle == null || cropRectangle.IsEmpty || cropRectangle.Width <= 0 || cropRectangle.Height <= 0 || isDrawing || (!cutImg))
+            {
+                return (Bitmap)image;
+            }
+            int nWidth = (int)(cropRectangle.Width * xBili);
+            int yHeight = (int)(cropRectangle.Height * yBili);
+            int sX=(int)(cropRectangle.X*xBili)   ;
+            int sY=(int)(cropRectangle.Y*yBili );
+
+            Rectangle newRect = new Rectangle(sX, sY, nWidth, yHeight);
+               
+            Bitmap croppedImage = new Bitmap(nWidth, yHeight);
+            using (Graphics g = Graphics.FromImage(croppedImage))
+            {
+                g.DrawImage(image, new Rectangle(0, 0, nWidth, yHeight), newRect, GraphicsUnit.Pixel);
+            }
+            return croppedImage;
+        }
+        private void picHandsVideo_MouseUp(object sender, MouseEventArgs e)
+        {
+            base.OnMouseUp(e);
+            try
+            {
+                isDrawing = false;
+                if (e.Button == MouseButtons.Left)
+                {
+                    if (selectedRectangle == null || selectedRectangle.IsEmpty || selectedRectangle.Width <= 0 || selectedRectangle.Height <= 0)
+                    {
+                        cutImg = false;
+                    }
+                    else
+                    {
+                        cutImg = true;
+                    }
+                    if (picHandsVideo.Image != null)
+                    {
+                        Image img = picHandsVideo.Image;
+                        if (img != null)
+                        {
+                            picHandsVideo.Image = CropImage((Bitmap)img, selectedRectangle);
+                        }
+                    }
+                }
+
+            }
+            catch (Exception ex)
+            {
+                LogUtil.error("出错：" + ex.ToString());
+            }
+        }
+
+        private void picHandsVideo_Paint(object sender, PaintEventArgs e)
+        {
+
+            if (isDrawing)
+            {
+                if (selectedRectangle == null || selectedRectangle.IsEmpty || selectedRectangle.Width <= 0 || selectedRectangle.Height <= 0)
+                {
+                    return;
+                }
+                // 绘制白色边框
+                using (Pen pen = new Pen(Color.White, 2))
+                {
+                    e.Graphics.DrawRectangle(pen, selectedRectangle);
+                }
+            }
+        }
     }
 }