300 lines
13 KiB
C#
300 lines
13 KiB
C#
using Dapper;
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using Modbus.Device;
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using MySql.Data.MySqlClient;
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using System;
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using System.Collections.ObjectModel;
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using System.Configuration;
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using System.IO;
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using System.Net.Sockets;
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using System.Text;
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using System.Windows;
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using System.Windows.Controls;
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using 自救器呼吸器综合检验仪.Data;
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namespace 自救器呼吸器综合检验仪
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{
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public partial class ReportWindow : Window
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{
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private MainWindow _mainWindow;
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private ReportWindow _reportWindow;
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public ObservableCollection<TestRecord> _records;
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// 添加静态集合来保持数据
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private static ObservableCollection<TestRecord> _staticRecords = new ObservableCollection<TestRecord>();
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private static readonly string ReportFilePath = System.IO.Path.Combine(
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Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments),
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"氧气自救器检验报表.csv");
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Function ma;
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private TcpClient _tcpClient => ModbusResourceManager.Instance.TcpClient;
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private IModbusMaster _modbusMaster => ModbusResourceManager.Instance.ModbusMaster;
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public ReportWindow()
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{
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InitializeComponent();
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_records = new ObservableCollection<TestRecord>();
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_records = _staticRecords;
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dataGrid.ItemsSource = _records;
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}
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// 添加新记录
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public void AddRecord(string time, string date, double flowRate, string duration, double flowRate2, string no)
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{
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var record = new TestRecord
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{
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Id = _records.Count + 1,
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Time = time,
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Date = date,
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FlowRate = flowRate,
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Duration = duration,
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CreateTime = DateTime.Now,
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FlowRate2 = flowRate2,
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No = no
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};
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_records.Insert(0, record); // 新记录插入到最前面
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SaveRecords(time, date, flowRate, duration, flowRate2, no);
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}
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// 保存记录到文件
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private void SaveRecords(string time, string date, double flowRate, string duration, double flowRate2, string No)
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{
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try
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{
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using (var connection = new MySqlConnection(DatabaseConfig.ConnectionString))
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{
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connection.Open();
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var sql = @"INSERT INTO test_records (Time, Date, FlowRate, Duration, CreateTime,FlowRate2,No,Type)
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VALUES (@Time, @Date, @FlowRate, @Duration, @CreateTime,@FlowRate2,@No,0)";
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var record = new TestRecord
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{
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Time = time,
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Date = date,
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FlowRate = flowRate,
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Duration = duration,
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CreateTime = DateTime.Now,
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FlowRate2 = flowRate2,
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No = No
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};
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connection.Execute(sql, record);
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}
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}
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catch (Exception ex)
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{
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MessageBox.Show($"保存记录失败：{ex.Message}", "错误",
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MessageBoxButton.OK, MessageBoxImage.Error);
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}
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}
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private void BtnExport_Click(object sender, RoutedEventArgs e)
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{
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try
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{
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// 数据校验：无数据时给出友好提示
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if (_records == null || _records.Count == 0)
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{
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MessageBox.Show("没有数据可导出", "提示",
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MessageBoxButton.OK, MessageBoxImage.Information);
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return;
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}
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// 保存文件对话框：后缀改为.xls，支持Excel直接打开
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var saveDialog = new Microsoft.Win32.SaveFileDialog
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{
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FileName = $"氧气自救器_供养量检验报表_{DateTime.Now:yyyyMMdd_HHmmss}.xls",
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Filter = "Excel文件 (*.xls)|*.xls|所有文件 (*.*)|*.*",
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Title = "导出供氧量检验报表"
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};
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if (saveDialog.ShowDialog() == true)
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{
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// 构建HTML表格（核心：通过CSS定义居中、列宽、样式，Excel可识别）
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var htmlBuilder = new System.Text.StringBuilder();
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htmlBuilder.AppendLine("<html><body>");
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// 表格整体样式：带边框、边框合并、统一字体（微软雅黑）
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htmlBuilder.AppendLine("<table border='1' style='border-collapse:collapse; font-family:微软雅黑; font-size:11px;'>");
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// 1. 表头行：居中+加粗+加宽列宽（重点优化长内容列）
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htmlBuilder.AppendLine("<tr style='background-color:#f0f0f0;'>");
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htmlBuilder.AppendLine("<th style='width:100px; text-align:center; font-weight:bold; padding:6px;'>编号</th>");
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htmlBuilder.AppendLine("<th style='width:140px; text-align:center; font-weight:bold; padding:6px;'>日期</th>"); // 加宽
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htmlBuilder.AppendLine("<th style='width:100px; text-align:center; font-weight:bold; padding:6px;'>时间</th>");
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htmlBuilder.AppendLine("<th style='width:160px; text-align:center; font-weight:bold; padding:6px;'>定量供氧流量(L/min)</th>"); // 加宽（字段名较长）
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htmlBuilder.AppendLine("<th style='width:160px; text-align:center; font-weight:bold; padding:6px;'>自动/手动补给供氧量(L/min)</th>");
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htmlBuilder.AppendLine("<th style='width:90px; text-align:center; font-weight:bold; padding:6px;'>样品编号</th>");
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htmlBuilder.AppendLine("<th style='width:140px; text-align:center; font-weight:bold; padding:6px;'>测试时长</th>"); // 加宽（支持时长格式）
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htmlBuilder.AppendLine("<th style='width:160px; text-align:center; font-weight:bold; padding:6px;'>记录时间</th>"); // 加宽
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htmlBuilder.AppendLine("</tr>");
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// 2. 数据行：居中对齐+数值格式化（供氧流量保留2位小数）
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foreach (var record in _records)
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{
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htmlBuilder.AppendLine("<tr>");
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// 每个单元格强制居中，添加内边距避免拥挤
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htmlBuilder.AppendLine($"<td style='text-align:center; padding:6px;'>{record.Id.ToString() ?? ""}</td>");
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htmlBuilder.AppendLine($"<td style='text-align:center; padding:6px;'>{record.Date?.ToString() ?? ""}</td>");
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htmlBuilder.AppendLine($"<td style='text-align:center; padding:6px;'>{record.Time?.ToString() ?? ""}</td>");
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htmlBuilder.AppendLine($"<td style='text-align:center; padding:6px;'>{record.FlowRate:F2}</td>"); // 供氧流量（2位小数，匹配单位）
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htmlBuilder.AppendLine($"<td style='text-align:center; padding:6px;'>{record.FlowRate2:F2}</td>"); // 供氧流量（2位小数，匹配单位）
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htmlBuilder.AppendLine($"<td style='text-align:center; padding:6px;'>{record.No?.ToString() ?? ""}</td>"); // 样品编号
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htmlBuilder.AppendLine($"<td style='text-align:center; padding:6px;'>{record.Duration?.ToString() ?? ""}</td>"); // 测试时长
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htmlBuilder.AppendLine($"<td style='text-align:center; padding:6px;'>{record.CreateTime:yyyy/MM/dd HH:mm:ss}</td>"); // 记录时间
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htmlBuilder.AppendLine("</tr>");
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}
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// 闭合HTML标签，确保格式正确
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htmlBuilder.AppendLine("</table></body></html>");
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// 保存文件（UTF-8编码，彻底避免中文乱码）
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System.IO.File.WriteAllText(saveDialog.FileName, htmlBuilder.ToString(), Encoding.UTF8);
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// 导出成功提示：明确告知用户格式已自动设置
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MessageBox.Show(
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$"报表已成功导出到：\n{saveDialog.FileName}\n\n",
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"导出成功（格式已自动设置）",
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MessageBoxButton.OK, MessageBoxImage.Information);
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}
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}
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catch (Exception ex)
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{
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// 异常捕获：给出具体错误信息，便于排查
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MessageBox.Show($"导出失败：{ex.Message}", "错误",
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MessageBoxButton.OK, MessageBoxImage.Error);
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}
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}
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private void BtnClear_Click(object sender, RoutedEventArgs e)
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{
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var result = MessageBox.Show("确定要清空所有记录吗？此操作不可恢复！",
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"确认清空", MessageBoxButton.YesNo, MessageBoxImage.Warning);
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if (result == MessageBoxResult.Yes)
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{
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_records.Clear();
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MessageBox.Show("记录已清空", "提示",
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MessageBoxButton.OK, MessageBoxImage.Information);
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}
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}
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private void Window_Loaded(object sender, RoutedEventArgs e)
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{
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string plcIp = "192.168.1.10";
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bool initSuccess = Data.ModbusResourceManager.Instance.Init(plcIp, 502);
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if (!initSuccess)
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{
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MessageBox.Show("连接Modbus服务器失败！", "错误");
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this.Close();
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return;
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}
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// 检查连接状态
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if (_tcpClient == null || !_tcpClient.Connected)
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{
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MessageBox.Show("Modbus连接异常！", "错误");
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this.Close();
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return;
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}
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ma = new Function(_modbusMaster);
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}
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private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
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{
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// 停止ViewModel的定时器
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if (DataContext is MainViewModel viewModel)
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{
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viewModel.StopTimer();
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}
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// 释放Modbus资源
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ModbusResourceManager.Instance?.Dispose();
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// 确保应用程序完全退出
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Application.Current.Shutdown();
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}
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private void Window_Closed(object sender, EventArgs e)
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{
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//_mainWindow4?.Close();
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_mainWindow?.Close();
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}
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private void BtnPrint_Click(object sender, RoutedEventArgs e)
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{
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ma.BtnClickFunctionForNew(Function.ButtonType.切换型, 15);
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}
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private bool TryReconnect()
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{
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try
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{
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string plcIp = "192.168.1.10";
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bool initSuccess = Data.ModbusResourceManager.Instance.Init(plcIp, 502);
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if (initSuccess)
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{
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ma = new Function(_modbusMaster);
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return true;
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}
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}
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catch (Exception ex)
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{
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//ShowErrorMsg($"重新连接失败：{ex.Message}");
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}
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return false;
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}
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private void SwitchWindow<T>(ref T windowInstance, Func<T> createFunc) where T : Window, new()
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{
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// 2. 检查资源是否可用（添加重连机制）
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if (_tcpClient == null || !_tcpClient.Connected || _modbusMaster == null)
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{
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// 尝试重新连接
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bool reconnectSuccess = TryReconnect();
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if (!reconnectSuccess)
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{
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MessageBox.Show("TCP连接已断开，请重新连接！", "提示");
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return;
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}
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}
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// 3. 复用窗口实例：不存在则创建，存在则激活
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if (windowInstance == null)
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{
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windowInstance = createFunc();
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// 添加窗口关闭事件处理
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windowInstance.Closed += (s, args) =>
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{
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// 窗口关闭时重新启动定时器并显示当前窗口
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this.Show();
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this.Activate();
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};
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}
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else
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{
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// 激活已存在的窗口（前置显示）
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windowInstance.Activate();
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return;
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}
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// 4. 切换窗口：隐藏当前窗口，显示目标窗口（非模态）
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this.Hide();
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windowInstance.Show(); // 使用 Show() 而不是 ShowDialog()
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}
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private void BtnClose_Click(object sender, RoutedEventArgs e)
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{
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SwitchWindow(ref _mainWindow, () => new MainWindow());
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}
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}
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} |