10.20PLC+相机2.3视觉修改

Check.Main/Common/StatisticsExporter.cs

@@ -0,0 +1,82 @@
+using Check.Main.Camera;
+using NPOI.SS.UserModel;
+using NPOI.XSSF.UserModel;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Check.Main.Common
+{
+    public static class StatisticsExporter
+    {
+        /// <summary>
+        /// 将给定的统计数据导出到指定的Excel文件路径。
+        /// </summary>
+        /// <param name="data">要导出的统计数据对象。</param>
+        /// <param name="customFileName">自定义的文件名部分（如 "Reset" 或 "Shutdown"）。</param>
+        public static void ExportToExcel(StatisticsData data, string customFileName)
+        {
+            if (data.TotalCount == 0) return; // 如果没有数据，则不导出
+
+            try
+            {
+                string directory = Path.Combine(Application.StartupPath, "Statistics");
+                Directory.CreateDirectory(directory); // 确保文件夹存在
+
+                string fileName = $"Statistics_{customFileName}_{DateTime.Now:yyyy-MM-dd_HH-mm-ss}.xlsx";
+                string filePath = Path.Combine(directory, fileName);
+
+                // 创建工作簿和工作表
+                IWorkbook workbook = new XSSFWorkbook();
+                ISheet sheet = workbook.CreateSheet("生产统计");
+
+                // --- 创建样式 (可选，但能让表格更好看) ---
+                IFont boldFont = workbook.CreateFont();
+                boldFont.IsBold = true;
+                ICellStyle headerStyle = workbook.CreateCellStyle();
+                headerStyle.SetFont(boldFont);
+
+                // --- 创建表头 ---
+                IRow headerRow = sheet.CreateRow(0);
+                headerRow.CreateCell(0).SetCellValue("项目");
+                headerRow.CreateCell(1).SetCellValue("数值");
+                headerRow.GetCell(0).CellStyle = headerStyle;
+                headerRow.GetCell(1).CellStyle = headerStyle;
+
+                // --- 填充数据 ---
+                sheet.CreateRow(1).CreateCell(0).SetCellValue("良品数 (OK)");
+                sheet.GetRow(1).CreateCell(1).SetCellValue(data.GoodCount);
+
+                sheet.CreateRow(2).CreateCell(0).SetCellValue("不良品数 (NG)");
+                sheet.GetRow(2).CreateCell(1).SetCellValue(data.NgCount);
+
+                sheet.CreateRow(3).CreateCell(0).SetCellValue("产品总数");
+                sheet.GetRow(3).CreateCell(1).SetCellValue(data.TotalCount);
+
+                sheet.CreateRow(4).CreateCell(0).SetCellValue("良率 (Yield)");
+                sheet.GetRow(4).CreateCell(1).SetCellValue(data.YieldRate.ToString("P2"));
+
+                // 自动调整列宽
+                sheet.AutoSizeColumn(0);
+                sheet.AutoSizeColumn(1);
+
+                // --- 写入文件 ---
+                using (FileStream fs = new FileStream(filePath, FileMode.Create, FileAccess.Write))
+                {
+                    workbook.Write(fs);
+                }
+
+                ThreadSafeLogger.Log($"统计数据已成功导出到: {filePath}");
+            }
+            catch (Exception ex)
+            {
+                ThreadSafeLogger.Log($"[ERROR] 导出统计数据失败: {ex.Message}");
+                MessageBox.Show($"导出统计数据失败: {ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+}