From ac686997d1099bb2bdf612b3ffa1b5db88fee0e2 Mon Sep 17 00:00:00 2001
From: Ray <wangrui@cdhncy.com>
Date: Wed, 29 Oct 2025 17:10:32 +0800
Subject: [PATCH] =?UTF-8?q?=E9=87=87=E9=9B=86=E5=8D=A1bug=E4=BF=AE?=
 =?UTF-8?q?=E5=A4=8D?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 preview.py | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/preview.py b/preview.py
index 9d558ea..9ca0475 100644
--- a/preview.py
+++ b/preview.py
@@ -316,6 +316,32 @@ class PreviewWindow:
                             canvas.create_text(x, y, text=text, fill=color, font=('Arial', 10))
                     except Exception as e:
                         print(f"绘制文本错误: {e}")
+                
+                # 绘制分割线，区分不同的采集卡窗口
+                try:
+                    # 绘制垂直分割线（列之间的分割线）
+                    for col in range(1, columns):
+                        x = col * cell_width
+                        canvas.create_line(
+                            x, 0, 
+                            x, canvas_height,
+                            fill='white', 
+                            width=2,
+                            dash=(5, 5)  # 虚线效果，让分割线更明显
+                        )
+                    
+                    # 绘制水平分割线（行之间的分割线）
+                    for row in range(1, rows):
+                        y = row * cell_height
+                        canvas.create_line(
+                            0, y,
+                            canvas_width, y,
+                            fill='white',
+                            width=2,
+                            dash=(5, 5)  # 虚线效果
+                        )
+                except Exception as e:
+                    print(f"绘制分割线错误: {e}")
                         
             except Exception as e:
                 print(f"更新帧错误: {e}")