src/PBAnaly/Module/BioanalysisMannage.cs

@@ -81,6 +81,13 @@ namespace PBAnaly.Module
         private const int CircleRadius = 5;
         private bool lineOn =false;
         private bool drawLine = false;
+
+        private bool CircleOn = false;
+        private bool rectOn = false;
+        private List<System.Drawing.Rectangle> rectangles = new List<System.Drawing.Rectangle>(); // 存储所有绘制完成的矩形
+        private System.Drawing.Rectangle? currentRectangle = null; // 当前正在绘制的矩形
+        private System.Drawing.Point leftTopPoint; // 矩形左上角的起始点
+        private bool drawRect = false; // 是否正在绘制
         private System.Drawing.Point startPoint = new System.Drawing.Point(-10, 0);
         private System.Drawing.Point endPoint = new System.Drawing.Point(-10, 0);
 
@@ -356,6 +363,7 @@ namespace PBAnaly.Module
             imagePaletteForm.cb_colortable.SelectedIndexChanged += Cb_colortable_SelectedIndexChanged;
 
             
+
             imagePanel.cb_scientific.CheckedChanged += Cb_scientific_CheckedChanged;
 
             imagePanel.image_pl.MouseDown += Image_pl_MouseDown;
@@ -369,6 +377,7 @@ namespace PBAnaly.Module
 
             imagePanel.wdb_title.MouseDown += Wdb_title_Click;
 
+            imagePaletteForm.hpb_rect.Click += hpb_rect_Click;
         }
 
        
@@ -618,6 +627,7 @@ namespace PBAnaly.Module
         {
             Graphics g = e.Graphics;
 
+
             // 绘制直线
             if ((startPoint != System.Drawing.Point.Empty && endPoint != System.Drawing.Point.Empty))
             {
@@ -629,6 +639,21 @@ namespace PBAnaly.Module
                 ImageProcess.DrawCircle(g, srart, CircleRadius, Pens.Blue, Brushes.LightBlue);
                 ImageProcess.DrawCircle(g, end, CircleRadius, Pens.Blue, Brushes.LightBlue);
             }
+            if(leftTopPoint != System.Drawing.Point.Empty)
+            {
+                // 绘制所有已绘制的矩形
+                foreach (var rect in rectangles)
+                {
+                    e.Graphics.DrawRectangle(Pens.Blue, rect);
+                }
+
+                // 绘制当前正在绘制的矩形
+                if (currentRectangle.HasValue)
+                {
+                    e.Graphics.DrawRectangle(Pens.Red, currentRectangle.Value);
+                }
+            }
+            
         }
 
         private void Image_pl_MouseUp(object sender, MouseEventArgs e)
@@ -654,7 +679,21 @@ namespace PBAnaly.Module
                 imagePaletteForm.flb_act_mm.Text = value.ToString() + " mm";
                 imagePaletteForm.flb_act_mm.Refresh();
             }
+            else if(drawRect && e.Button == MouseButtons.Left)
+            {
+                if (drawRect && currentRectangle.HasValue)
+                {
+                    // 完成绘制并保存矩形
+                    rectangles.Add(currentRectangle.Value);
+                    currentRectangle = null;
+                    drawRect = false;
+                }
 
+                drawRect = false;
+                rectOn = false;
+
+               
+            }
 
         }
 
@@ -701,6 +740,17 @@ namespace PBAnaly.Module
             {
                 imagePanel.image_pl.Cursor = Cursors.Hand;
             }
+            else if(drawRect && e.Button == MouseButtons.Left)
+            {
+                // 动态调整矩形大小
+                int x = Math.Min(leftTopPoint.X, e.X);
+                int y = Math.Min(leftTopPoint.Y, e.Y);
+                int width = Math.Abs(e.X - leftTopPoint.X);
+                int height = Math.Abs(e.Y - leftTopPoint.Y);
+
+                currentRectangle = new System.Drawing.Rectangle(x, y, width, height);
+                imagePanel.image_pl.Invalidate(); // 触发重绘
+            }
             
             else 
             {
@@ -742,6 +792,13 @@ namespace PBAnaly.Module
                     isEndCircleDragged = true;
 
                 }
+                else if (rectOn)
+                {
+                    // 开始绘制新矩形
+                    drawRect = true;
+                    leftTopPoint = e.Location;
+                    currentRectangle = new System.Drawing.Rectangle(e.X, e.Y, 0, 0);
+                }
             }
             else if (e.Button == MouseButtons.Right) 
             {
@@ -763,6 +820,11 @@ namespace PBAnaly.Module
         {
             lineOn = true;
         }
+
+        private void hpb_rect_Click(object sender, EventArgs e)
+        {
+            rectOn = true;
+        }
         #endregion
         #endregion
         #region 对外接口

src/PBAnaly/UI/BioanayImagePaletteForm.Designer.cs

@@ -358,7 +358,7 @@
             this.tableLayoutPanel3.RowCount = 2;
             this.tableLayoutPanel3.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 34F));
             this.tableLayoutPanel3.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
-            this.tableLayoutPanel3.Size = new System.Drawing.Size(268, 113);
+            this.tableLayoutPanel3.Size = new System.Drawing.Size(266, 113);
             this.tableLayoutPanel3.TabIndex = 0;
             // 
             // hpb_circe
@@ -388,16 +388,17 @@
             this.panel2.Dock = System.Windows.Forms.DockStyle.Fill;
             this.panel2.Location = new System.Drawing.Point(3, 37);
             this.panel2.Name = "panel2";
-            this.panel2.Size = new System.Drawing.Size(262, 73);
+            this.panel2.Size = new System.Drawing.Size(260, 73);
             this.panel2.TabIndex = 14;
             this.panel2.Text = "panel2";
             // 
             // collapseItem2
             // 
             this.collapseItem2.Controls.Add(this.tableLayoutPanel3);
-            this.collapseItem2.Location = new System.Drawing.Point(-268, -113);
+            this.collapseItem2.Expand = true;
+            this.collapseItem2.Location = new System.Drawing.Point(19, 433);
             this.collapseItem2.Name = "collapseItem2";
-            this.collapseItem2.Size = new System.Drawing.Size(268, 113);
+            this.collapseItem2.Size = new System.Drawing.Size(266, 113);
             this.collapseItem2.TabIndex = 1;
             this.collapseItem2.Text = "ROI工具";
             // 
@@ -660,7 +661,7 @@
             // collapseItem3
             // 
             this.collapseItem3.Expand = true;
-            this.collapseItem3.Location = new System.Drawing.Point(19, 473);
+            this.collapseItem3.Location = new System.Drawing.Point(19, 618);
             this.collapseItem3.Margin = new System.Windows.Forms.Padding(2);
             this.collapseItem3.Name = "collapseItem3";
             this.collapseItem3.Size = new System.Drawing.Size(266, 154);
@@ -718,7 +719,6 @@
         private ReaLTaiizor.Controls.HopePictureBox hpb_wand;
         private ReaLTaiizor.Controls.HopePictureBox hpb_xianduan;
         private ReaLTaiizor.Controls.FoxTextBox ftb_r;
-        private ReaLTaiizor.Controls.HopePictureBox hpb_rect;
         private System.Windows.Forms.TableLayoutPanel tableLayoutPanel3;
         private ReaLTaiizor.Controls.HopePictureBox hpb_circe;
         private AntdUI.Panel panel2;
@@ -739,5 +739,6 @@
         public System.Windows.Forms.ComboBox cb_colortable;
         public ReaLTaiizor.Controls.HopePictureBox hpb_line;
         public ReaLTaiizor.Controls.FoxLabel flb_act_mm;
+        public ReaLTaiizor.Controls.HopePictureBox hpb_rect;
     }
 }