678 lines
23 KiB
C#
678 lines
23 KiB
C#
using Modbus.Device;
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using System;
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using System.Collections.Generic;
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using System.Configuration;
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using System.IO.Ports;
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using System.Linq;
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using System.Net.Sockets;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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using System.Windows.Documents;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using System.Windows.Navigation;
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using System.Windows.Shapes;
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using System.Windows.Threading;
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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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/// <summary>
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/// MainWindow.xaml 的交互逻辑
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/// </summary>
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public partial class MainWindow : Window
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{
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private MainWindow _mainWindow;
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private MainWindow2 _mainWindow2;
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private MainWindow3 _mainWindow3;
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private MainWindow4 _mainWindow4;
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private ParameterSettingsWindow _mainWindow5;
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private ReportWindow _reportWindow;
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private bool _wasRunning = false; // 上次检验的运行状态
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private bool _recordAdded = false; // 本轮测试是否已插入记录
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private DateTime _testStartTime; // 测试开始时间
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private Button _selectedParameterButton;
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private static readonly Brush ParameterButtonDefaultBrush = CreateParameterButtonBrush("#3498DB");
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private static readonly Brush ParameterButtonSelectedBrush = CreateParameterButtonBrush("#F39C12");
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int retryCount = 0; // 连接失败重试次数
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private TcpClient _tcpClient => ModbusResourceManager.Instance.TcpClient;
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private IModbusMaster _modbusMaster => ModbusResourceManager.Instance.ModbusMaster;
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private const byte SlaveId = 1; // PLC从站地址
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private const ushort Address262 = 300;
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private bool _isManualInput = false; // 手动输入标记：true=输入中（暂停读取），false=正常读取
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private readonly DispatcherTimer _readTimer;
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Function ma;
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DataChange c = new DataChange();
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public MainWindow()
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{
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InitializeComponent();
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_readTimer = InitDispatcherTimer();
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//InitializeModbusTcp();
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BindInputFocusEvents();
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}
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private void BindInputFocusEvents()
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{
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// 地址400输入框（count）
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settingtime.GotFocus += (s, e) => _isManualInput = true; // 获得焦点→暂停读取
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settingtime.LostFocus += (s, e) => _isManualInput = false; // 失去焦点→恢复读取
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}
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private DispatcherTimer InitDispatcherTimer()
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{
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var timer = new DispatcherTimer
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{
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Interval = TimeSpan.FromMilliseconds(500)
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};
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timer.Tick += async (s, e) =>
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{
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if (!_isManualInput && _modbusMaster != null)
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{
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try
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{
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await ReadAllPlcDataAsync();
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}
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catch { }
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}
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};
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return timer;
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}
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private async System.Threading.Tasks.Task ReadAllPlcDataAsync()
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{
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try
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{
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// 检查连接状态
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if (_tcpClient == null || !_tcpClient.Connected || _modbusMaster == null)
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{
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return;
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}
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// 仅在非手动输入时读取设置地址（避免覆盖输入）
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if (!_isManualInput)
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{
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await ReadAddr262DataAsync();
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await System.Threading.Tasks.Task.Delay(50);
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await ReadAddr404DataAsync();
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await System.Threading.Tasks.Task.Delay(50);
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await ReadAddr406DataAsync();
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await System.Threading.Tasks.Task.Delay(50);
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await ReadAddr130DataAsync();
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}
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await ReadAddrStatusDataAsync();
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}
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catch (Exception ex)
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{
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retryCount++;
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if (retryCount > 3)
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{
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ShowErrorMsg($"读取PLC数据失败：{ex.Message}");
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retryCount = 0;
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return;
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}
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await System.Threading.Tasks.Task.Delay(500);
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await ReadAllPlcDataAsync();
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}
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}
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private async System.Threading.Tasks.Task ReadAddr262DataAsync()
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{
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try
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{
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ushort[] registers = await System.Threading.Tasks.Task.Run(() =>
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_modbusMaster.ReadHoldingRegisters(1, Address262, 2)
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);
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if (registers != null)
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{
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int addr406Value = registers[0];
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Dispatcher.Invoke(() => settingtime.Text = addr406Value.ToString("F0"));
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}
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}
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catch (Exception ex)
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{
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//ShowErrorMsg($"读取地址406失败：{ex.Message}");
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}
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}
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private async System.Threading.Tasks.Task ReadAddr404DataAsync()
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{
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try
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{
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ushort[] registers = await System.Threading.Tasks.Task.Run(() =>
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_modbusMaster.ReadHoldingRegisters(1, 1330, 2)
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);
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if (registers != null)
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{
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float addr406Value = c.UshortToFloat(registers[1], registers[0]);
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Dispatcher.Invoke(() => min.Text = addr406Value.ToString("F2"));
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}
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}
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catch (Exception ex)
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{
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//ShowErrorMsg($"读取地址406失败：{ex.Message}");
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}
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}
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private async System.Threading.Tasks.Task ReadAddr406DataAsync()
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{
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try
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{
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ushort[] registers = await System.Threading.Tasks.Task.Run(() =>
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_modbusMaster.ReadHoldingRegisters(1, 72, 1)
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);
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if (registers != null)
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{
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int addr406Value = registers[0];
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Dispatcher.Invoke(() => second.Text = addr406Value.ToString("F0"));
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}
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}
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catch (Exception ex)
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{
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//ShowErrorMsg($"读取地址406失败：{ex.Message}");
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}
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}
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private async System.Threading.Tasks.Task ReadAddr130DataAsync()
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{
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try
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{
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ushort[] registers = await System.Threading.Tasks.Task.Run(() =>
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_modbusMaster?.ReadHoldingRegisters(1, 76, 2)
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);
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if (registers != null)
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{
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double addr406Value = c.UshortToFloat(registers[1], registers[0]);
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addr406Value = Math.Truncate(addr406Value * 100) / 100.0;
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Dispatcher.Invoke(() =>
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{
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speed.Text = addr406Value.ToString("F2");
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});
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}
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}
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catch (Exception ex)
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{
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//ShowErrorMsg($"读取地址406失败：{ex.Message}");
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}
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}
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bool isReset = false;
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// 地址400写入（16位整数）
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private async void BtnWrite400_Click(object sender, RoutedEventArgs e)
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{
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_modbusMaster.WriteSingleCoil(1, 75, true);
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isReset = true;
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UpdateParameterButtonSelection(sender as Button);
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}
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private void ShowErrorMsg(string msg)
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{
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Dispatcher.Invoke(() =>
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{
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MessageBox.Show(msg, "错误", MessageBoxButton.OK, MessageBoxImage.Error);
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});
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}
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private static Brush CreateParameterButtonBrush(string colorCode)
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{
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return new SolidColorBrush((Color)ColorConverter.ConvertFromString(colorCode));
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}
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private void UpdateParameterButtonSelection(Button selectedButton)
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{
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if (selectedButton == null)
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{
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return;
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}
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if (_selectedParameterButton != null && !ReferenceEquals(_selectedParameterButton, selectedButton))
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{
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ApplyParameterButtonStyle(_selectedParameterButton, false);
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}
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_selectedParameterButton = selectedButton;
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ApplyParameterButtonStyle(_selectedParameterButton, true);
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}
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private void ApplyParameterButtonStyle(Button button, bool isSelected)
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{
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if (button == null)
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{
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return;
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}
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button.Background = isSelected ? ParameterButtonSelectedBrush : ParameterButtonDefaultBrush;
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button.BorderBrush = Brushes.Transparent;
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button.BorderThickness = new Thickness(0);
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}
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private void Button_Click(object sender, RoutedEventArgs e)
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{
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//ma.BtnClickFunctionForNew(Function.ButtonType.切换型, 170);
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OpenQuantitativeSupplyWindow2();
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// SwitchWindow(ref _reportWindow, () => new ReportWindow());
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}
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private void Button_Click_1(object sender, RoutedEventArgs e)
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{
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ma.BtnClickFunctionForNew(Function.ButtonType.切换型, 70);
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}
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private void Button_Click_2(object sender, RoutedEventArgs e)
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{
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//ma.BtnClickFunctionForNew(Function.ButtonType.复归型, 73);
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ma.BtnClickFunctionForNew(Function.ButtonType.复归型, 73);
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}
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private void Button_Click_3(object sender, RoutedEventArgs e)
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{
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ma.BtnClickFunctionForNew(Function.ButtonType.复归型, 74);
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}
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private void Button_Click_4(object sender, RoutedEventArgs e)
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{
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SwitchWindow(ref _mainWindow, () => new MainWindow(), "正在进入定量供应检验", "正在准备定量供应检验页面...");
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}
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private void Button_Click_5(object sender, RoutedEventArgs e)
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{
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SwitchWindow(ref _mainWindow2, () => new MainWindow2(), "正在进入负压气密性检验", "正在切换到负压气密性检验页面...");
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}
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private void Button_Click_6(object sender, RoutedEventArgs e)
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{
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SwitchWindow(ref _mainWindow3, () => new MainWindow3(), "正在进入正压气密性检验", "正在切换到正压气密性检验页面...");
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}
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private void Button_Click_7(object sender, RoutedEventArgs e)
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{
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SwitchWindow(ref _mainWindow4, () => new MainWindow4(), "正在进入排气阀压力测试", "正在切换到排气阀压力测试页面...");
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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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_modbusMaster.WriteSingleCoil(1, 61, true);
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System.Threading.Tasks.Task.Delay(50);
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_modbusMaster.WriteSingleCoil(1, 62, false);
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System.Threading.Tasks.Task.Delay(50);
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_modbusMaster.WriteSingleCoil(1, 63, false);
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System.Threading.Tasks.Task.Delay(50);
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_modbusMaster.WriteSingleCoil(1, 64, false);
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System.Threading.Tasks.Task.Delay(50);
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_modbusMaster.WriteSingleCoil(1, 75, true);
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_readTimer.Start();
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pressureDiff2.Text = ConfigurationManager.AppSettings["No"]?.ToString();
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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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// 停止定时器
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_readTimer?.Stop();
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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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// 延后到当前窗口完成关闭后再统一关停，避免关闭重入。
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AppShutdownCoordinator.RequestShutdown();
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}
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private void Window_Closed(object sender, EventArgs e)
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{
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// 由应用级关停统一处理其他窗口，避免关闭链路重入。
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}
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private void BtnWrite401_Click(object sender, RoutedEventArgs e)
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{
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if (!short.TryParse(settingtime.Text.Trim(), out short writeValue) ||
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writeValue < short.MinValue || writeValue > short.MaxValue)
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{
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ShowErrorMsg($"需输入整数（范围：{short.MinValue} ~ {short.MaxValue}）");
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settingtime.Focus();
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return;
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}
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try
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{
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//await System.Threading.Tasks.Task.Run(() =>
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// _modbusMaster.WriteSingleRegister(SlaveId, Address262, (ushort)writeValue)
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//);
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ma.WriteToPLCForNew(settingtime.Text.Trim(), 300, Function.DataType.整形);
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System.Threading.Tasks.Task.Delay(50);
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_isManualInput = false; // 写入后恢复读取
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UpdateParameterButtonSelection(sender as Button);
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//await ReadAddr400DataAsync(); // 刷新显示（确认写入成功）
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}
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catch (Exception ex)
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{
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ShowErrorMsg($"地址400写入失败：{ex.Message}");
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}
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}
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private void SwitchWindow<T>(ref T windowInstance, Func<T> createFunc, string loadingTitle = null, string loadingSubtitle = null) where T : Window, new()
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{
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// 1. 停止当前窗口的定时器（不释放资源）
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_readTimer?.Stop();
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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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WindowNavigationHelper.RestoreWindow(this, () => _readTimer?.Start());
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};
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}
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// 4. 目标窗口完成首帧渲染后再切换，避免白屏
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WindowNavigationHelper.ShowWithoutWhiteFlash(this, windowInstance, loadingTitle, loadingSubtitle);
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}
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// 添加重连方法
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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 OpenQuantitativeSupplyWindow()
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{
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try
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{
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SwitchWindow(ref _mainWindow5, () => new ParameterSettingsWindow());
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}
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catch (Exception ex)
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{
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MessageBox.Show($"打开定量供应检验窗口时出错：{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 btn_setting_Click(object sender, RoutedEventArgs e)
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{
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OpenQuantitativeSupplyWindow();
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}
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private async System.Threading.Tasks.Task ReadAddrStatusDataAsync()
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{
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try
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{
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bool[] result = _modbusMaster?.ReadCoils(0x01, 71, 1);
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bool isTestRunning = result != null && result.Length > 0 && result[0];
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Dispatcher.Invoke(() =>
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{
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if (isTestRunning)
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{
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status.Text = "正在运行";
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statusPanel.Background = Brushes.Green;
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if (!_wasRunning)
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{
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_testStartTime = DateTime.Now;
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_recordAdded = false; // 测试刚开始，允许插入记录
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}
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}
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else
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{
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status.Text = "空闲";
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statusPanel.Background = Brushes.Blue;
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// 状态从“运行”切换到“空闲”，且还没插入记录
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if (_wasRunning && !_recordAdded)
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{
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AddTestRecord(); // 插入记录
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_recordAdded = true; // 标记已插入
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}
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}
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_wasRunning = isTestRunning; // 更新上一次状态
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});
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}
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catch (Exception ex)
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{
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ShowErrorMsg($"读取运行状态失败：{ex.Message}");
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}
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}
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private void OpenQuantitativeSupplyWindow2()
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{
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try
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{
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SwitchWindow(ref _reportWindow, () => new ReportWindow());
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}
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catch (Exception ex)
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{
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MessageBox.Show($"打开定量供应检验窗口时出错：{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 AddTestRecord()
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||
{
|
||
try
|
||
{
|
||
// 计算测试时长
|
||
TimeSpan duration = DateTime.Now - _testStartTime;
|
||
string durationStr = $"{duration.Minutes:00}:{duration.Seconds:00}";
|
||
|
||
// 获取当前流量值
|
||
double currentFlowRate = 0;
|
||
if (!string.IsNullOrEmpty(speed.Text) && double.TryParse(speed.Text, out double flow))
|
||
{
|
||
currentFlowRate = flow;
|
||
}
|
||
|
||
// 获取当前时间
|
||
string currentTime = DateTime.Now.ToString("HH:mm");
|
||
string currentDate = DateTime.Now.ToString("yy/MM/dd");
|
||
|
||
// 添加到报表窗口（如果存在或创建）
|
||
Dispatcher.Invoke(() =>
|
||
{
|
||
// 如果窗口不存在，先创建但不显示
|
||
if (_reportWindow == null)
|
||
{
|
||
_reportWindow = new ReportWindow();
|
||
}
|
||
|
||
double temprate = 0;
|
||
if (!isReset)
|
||
{
|
||
temprate = currentFlowRate;
|
||
currentFlowRate = 0;
|
||
}
|
||
else
|
||
{
|
||
|
||
}
|
||
|
||
string No = ConfigurationManager.AppSettings["No"]?.ToString();
|
||
// 添加记录到窗口（无论窗口是否显示）
|
||
_reportWindow.AddRecord(currentTime, currentDate, currentFlowRate, durationStr, temprate, No);
|
||
});
|
||
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
ShowErrorMsg($"记录测试数据失败：{ex.Message}");
|
||
}
|
||
}
|
||
|
||
private async void BtnWrite400_Click1(object sender, RoutedEventArgs e)
|
||
{
|
||
_modbusMaster.WriteSingleCoil(1, 75, false);
|
||
isReset = false;
|
||
UpdateParameterButtonSelection(sender as Button);
|
||
}
|
||
|
||
//private void pressureDiff2_GotFocus(object sender, RoutedEventArgs e)
|
||
//{
|
||
|
||
//}
|
||
private void pressureDiff2_GotFocus(object sender, RoutedEventArgs e)
|
||
{
|
||
|
||
SaveAppSetting("No", pressureDiff2.Text);
|
||
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 保存 AppSettings 配置到配置文件
|
||
/// </summary>
|
||
/// <param name="key">配置键名</param>
|
||
/// <param name="value">配置值</param>
|
||
/// <returns>是否保存成功</returns>
|
||
public bool SaveAppSetting(string key, string value)
|
||
{
|
||
try
|
||
{
|
||
// 1. 获取当前程序的配置文件路径（编译后的 exe.config）
|
||
string configPath = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
|
||
|
||
// 2. 加载配置文件（ExeConfigurationFileMap 指定配置路径）
|
||
ExeConfigurationFileMap configFileMap = new ExeConfigurationFileMap { ExeConfigFilename = configPath };
|
||
Configuration config = ConfigurationManager.OpenMappedExeConfiguration(configFileMap, ConfigurationUserLevel.None);
|
||
|
||
// 3. 处理 appSettings 节点
|
||
if (config.AppSettings.Settings[key] == null)
|
||
{
|
||
// 键不存在 → 新增配置
|
||
config.AppSettings.Settings.Add(key, value);
|
||
}
|
||
else
|
||
{
|
||
// 键已存在 → 更新配置
|
||
config.AppSettings.Settings[key].Value = value;
|
||
}
|
||
|
||
// 4. 保存配置（重要！否则修改不生效）
|
||
config.Save(ConfigurationSaveMode.Modified);
|
||
|
||
// 5. 刷新 ConfigurationManager 缓存（可选，让后续读取能立即获取新值）
|
||
ConfigurationManager.RefreshSection("appSettings");
|
||
|
||
return true;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
// 捕获异常（如权限不足、文件被占用等）
|
||
MessageBox.Show($"保存配置失败：{ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
|
||
return false;
|
||
}
|
||
}
|
||
|
||
private void settingtime_TextChanged(object sender, TextChangedEventArgs e)
|
||
{
|
||
|
||
}
|
||
}
|
||
|
||
|
||
public class TestRecord
|
||
{
|
||
public int Id { get; set; }
|
||
public string Time { get; set; }//时间
|
||
public string Date { get; set; }//日期
|
||
public double FlowRate { get; set; } // 供氧流量L/min
|
||
public string Duration { get; set; } // 测试时长
|
||
public DateTime CreateTime { get; set; }
|
||
|
||
public string HeadName { get; set; } // 表头名
|
||
|
||
public double FlowRate2 { get; set; } // 供氧流量L/min
|
||
|
||
public double FlowRate3 { get; set; } // 供氧流量L/min
|
||
|
||
public string No { get; set; }
|
||
}
|
||
}
|