CSI-Z420-Tablet-Multi-Function-Tester/Views/ShowData.xaml.cs

using Microsoft.Win32;
using Sunny.UI;
using System;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using TabletTester2025.Services;
using static OfficeOpenXml.ExcelErrorValue;

namespace 片剂四用仪.Views
{
    public partial class ShowData : Window
    {
        private readonly IPlcService _plc;
        private CancellationTokenSource _cts;

        public ShowData(IPlcService plc)
        {
            InitializeComponent();
            _plc = plc;
            Loaded += ShowData_Loaded;
            Closing += ShowData_Closing;
        }

        private async void ShowData_Loaded(object sender, RoutedEventArgs e)
        {
            _cts = new CancellationTokenSource();
            BindAllTextBoxWriteEvents();
            await StartPlcReadLoop(_cts.Token);
        }

        private void ShowData_Closing(object sender, System.ComponentModel.CancelEventArgs e)
        {
            _cts?.Cancel();
        }

        // ====================== 读取 PLC ======================
        private async Task StartPlcReadLoop(CancellationToken token)
        {
            while (!token.IsCancellationRequested)
            {
                try
                {
                    foreach (var m in _paramMappings)
                    {
                        var tb = FindName(m.TextBoxName) as TextBox;
                        if (tb == null) continue;

                        if (m.Type == PlcParamType.Int)
                        {
                            int value = await _plc.ReadIntAsync((ushort)m.Address);
                           
                                Dispatcher.Invoke(() => tb.Text = value.ToString());
                          
                        }
                        else
                        {
                            float value = await _plc.ReadFloatAsync((ushort)m.Address);

                            Dispatcher.Invoke(() => tb.Text = value.ToString("F2"));

                        }
                    }
                    // 正常循环的Delay，同样处理取消异常
                    try
                    {
                        await Task.Delay(1000, token);
                    }
                    catch (OperationCanceledException)
                    {
                        break;
                    }
                }
                catch (OperationCanceledException)
                {
                    // 窗口关闭时的取消异常，正常退出循环
                    break;
                }

                //await Task.Delay(1000, token);
            }
        }

        // ====================== 写入 PLC ======================
        private void BindAllTextBoxWriteEvents()
        {
            foreach (var m in _paramMappings)
            {
                var tb = FindName(m.TextBoxName) as TextBox;
                if (tb == null) continue;

                tb.GotFocus += async (s, e) =>
                {
                    try
                    {
                        if (m.Type == PlcParamType.Int)
                        {
                            if (int.TryParse(tb.Text, out int val))
                                await _plc.WriteRegisterAsync((ushort)m.Address, (ushort)val);
                        }
                        else
                        {
                            if (double.TryParse(tb.Text, out double val))
                            {
                                // 弹窗修改值
                                if (UIInputDialog.ShowInputDoubleDialog(ref val, UIStyle.Inherited, 3, desc: "请输入值", showMask: false))
                                {
                                    // 更新界面
                                    tb.Text = val.ToString("F3");

                                    // 写入PLC（浮点数双寄存器）
                                    byte[] bytes = BitConverter.GetBytes(val);
                                    ushort[] regs = new ushort[2];
                                    regs[0] = (ushort)BitConverter.ToUInt16(bytes, 2);
                                    regs[1] = (ushort)BitConverter.ToUInt16(bytes, 0);
                                    await _plc.WriteRegisterAsync((ushort)m.Address, (ushort)val);
                                }
                            }
                        }
                    }
                    catch { }
                };
            }
        }

        // ====================== 地址映射表 ======================
        private readonly PlcParamMapping[] _paramMappings = new[]
        {
            new PlcParamMapping("txt_HardnessSpeed", 300, PlcParamType.Float),
            new PlcParamMapping("txt_HardnessDisplacement", 310, PlcParamType.Float),
            new PlcParamMapping("txt_HardnessMotorLimit", 298, PlcParamType.Float),
            new PlcParamMapping("txt_HardnessDamageThreshold", 400, PlcParamType.Float),
          

            new PlcParamMapping("txt_BrittlenessTestTime", 410, PlcParamType.Int),
            new PlcParamMapping("txt_PreBrittlenessMass", 412, PlcParamType.Int),
            new PlcParamMapping("txt_PostBrittlenessMass", 414, PlcParamType.Int),
            new PlcParamMapping("txt_WeightLossRate", 416, PlcParamType.Int),

            new PlcParamMapping("txt_DisintegrationSpeed", 330, PlcParamType.Float),
            new PlcParamMapping("txt_DisintegrationTime", 420, PlcParamType.Int),

            new PlcParamMapping("txt_DissolutionTime", 430, PlcParamType.Int),
            new PlcParamMapping("txt_DissolutionSamplingInterval", 432, PlcParamType.Int),

           
            new PlcParamMapping("txt_ForceCoefficient", 1320, PlcParamType.Float),
            new PlcParamMapping("txt_ForceProtection", 1322, PlcParamType.Float),
         
            new PlcParamMapping("txt_TemperatureDisplay", 1430, PlcParamType.Float),

            new PlcParamMapping("txt_MaxForceCollect", 72, PlcParamType.Float),//读取
            new PlcParamMapping("txt_ForceDisplay", 1314, PlcParamType.Float),//读取
            new PlcParamMapping("txt_TemperatureCoefficient", 1428, PlcParamType.Float),//读取
        };
    }

    internal class PlcParamMapping
    {
        public string TextBoxName { get; }
        public int Address { get; }
        public PlcParamType Type { get; }

        public PlcParamMapping(string textBoxName, int address, PlcParamType type)
        {
            TextBoxName = textBoxName;
            Address = address;
            Type = type;
        }
    }

    internal enum PlcParamType
    {
        Int,
        Float
    }
}