添加页面
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@@ -65,7 +65,13 @@ namespace TabletTester2025.ViewModels
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OpenCalibrationCommand = new AsyncRelayCommand(() => { MessageBox.Show("校准功能待实现"); return Task.CompletedTask; });
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// 跳转到 PlcDataPage 页面
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ShowDataCommand = new AsyncRelayCommand(() => { new ShowData().ShowDialog(); return Task.CompletedTask; });
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ShowDataCommand = new AsyncRelayCommand(async () =>
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{
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// 用你项目里已有的PLC实例（假设叫 _plcClient）
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var window = new ShowData(_plc);
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window.ShowDialog();
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});
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}
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private async Task ConnectToPlc()
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@@ -1,13 +1,9 @@
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<Window x:Class="片剂四用仪.Views.ShowData"
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<Window x:Class="片剂四用仪.Views.PharmacopoeiaSettingsWindow"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:local="clr-namespace:片剂四用仪.Views"
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mc:Ignorable="d"
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Title="ShowData" Height="768" Width="1024"
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Title="药典参数设置" Height="768" Width="1024"
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WindowStartupLocation="CenterScreen"
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Background="#F5F5F5">
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Background="#F0F2F5">
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<Window.Resources>
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@@ -15,7 +11,7 @@
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<Style x:Key="CardStyle" TargetType="Border">
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<Setter Property="Background" Value="White"/>
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<Setter Property="CornerRadius" Value="10"/>
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<Setter Property="Margin" Value="15"/>
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<Setter Property="Margin" Value="15,15,80,15"/>
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<Setter Property="Padding" Value="15"/>
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<Setter Property="Effect">
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<Setter.Value>
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@@ -1,25 +1,147 @@
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using System;
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using System.Collections.Generic;
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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.Shapes;
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using TabletTester2025.Services;
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namespace 片剂四用仪.Views
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{
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/// <summary>
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/// ShowData.xaml 的交互逻辑
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/// </summary>
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public partial class ShowData : Window
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{
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public ShowData()
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private readonly IPlcService _plc;
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private CancellationTokenSource _cts;
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public ShowData(IPlcService plc)
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{
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InitializeComponent();
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_plc = plc;
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Loaded += ShowData_Loaded;
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Closing += ShowData_Closing;
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}
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private async void ShowData_Loaded(object sender, RoutedEventArgs e)
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{
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_cts = new CancellationTokenSource();
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BindAllTextBoxWriteEvents();
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await StartPlcReadLoop(_cts.Token);
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}
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private void ShowData_Closing(object sender, System.ComponentModel.CancelEventArgs e)
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{
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_cts?.Cancel();
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}
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// ====================== 读取 PLC ======================
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private async Task StartPlcReadLoop(CancellationToken token)
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{
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while (!token.IsCancellationRequested)
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{
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try
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{
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foreach (var m in _paramMappings)
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{
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var tb = FindName(m.TextBoxName) as TextBox;
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if (tb == null) continue;
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if (m.Type == PlcParamType.Int)
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{
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ushort[] res = await _plc.ReadHoldingRegistersAsync((ushort)m.Address, 1);
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Dispatcher.Invoke(() => tb.Text = res[0].ToString());
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}
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else
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{
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ushort[] res = await _plc.ReadHoldingRegistersAsync((ushort)m.Address, 2);
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float value = BitConverter.ToSingle(BitConverter.GetBytes((uint)(res[0] << 16 | res[1])), 0);
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Dispatcher.Invoke(() => tb.Text = value.ToString("F2"));
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}
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}
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}
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catch { }
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await Task.Delay(1000, token);
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}
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}
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// ====================== 写入 PLC ======================
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private void BindAllTextBoxWriteEvents()
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{
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foreach (var m in _paramMappings)
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{
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var tb = FindName(m.TextBoxName) as TextBox;
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if (tb == null) continue;
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tb.LostFocus += async (s, e) =>
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{
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try
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{
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if (m.Type == PlcParamType.Int)
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{
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if (int.TryParse(tb.Text, out int val))
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await _plc.WriteRegisterAsync((ushort)m.Address, (ushort)val);
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}
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else
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{
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if (float.TryParse(tb.Text, out float val))
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{
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byte[] bytes = BitConverter.GetBytes(val);
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ushort[] regs = new ushort[2];
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regs[0] = (ushort)(BitConverter.ToUInt16(bytes, 2));
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regs[1] = (ushort)(BitConverter.ToUInt16(bytes, 0));
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await _plc.WriteRegisterAsync((ushort)m.Address, (ushort)val);
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}
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}
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}
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catch { }
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};
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}
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}
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// ====================== 地址映射表 ======================
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private readonly PlcParamMapping[] _paramMappings = new[]
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{
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new PlcParamMapping("txt_HardnessSpeed", 300, PlcParamType.Float),
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new PlcParamMapping("txt_HardnessDisplacement", 310, PlcParamType.Float),
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new PlcParamMapping("txt_HardnessMotorLimit", 298, PlcParamType.Float),
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new PlcParamMapping("txt_HardnessDamageThreshold", 400, PlcParamType.Float),
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new PlcParamMapping("txt_MaxForceCollect", 72, PlcParamType.Float),
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new PlcParamMapping("txt_BrittlenessTestTime", 410, PlcParamType.Int),
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new PlcParamMapping("txt_PreBrittlenessMass", 412, PlcParamType.Int),
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new PlcParamMapping("txt_PostBrittlenessMass", 414, PlcParamType.Int),
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new PlcParamMapping("txt_WeightLossRate", 416, PlcParamType.Int),
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new PlcParamMapping("txt_DisintegrationSpeed", 330, PlcParamType.Float),
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new PlcParamMapping("txt_DisintegrationTime", 420, PlcParamType.Int),
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new PlcParamMapping("txt_DissolutionTime", 430, PlcParamType.Int),
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new PlcParamMapping("txt_DissolutionSamplingInterval", 432, PlcParamType.Int),
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new PlcParamMapping("txt_ForceDisplay", 1314, PlcParamType.Float),
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new PlcParamMapping("txt_ForceCoefficient", 1320, PlcParamType.Float),
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new PlcParamMapping("txt_ForceProtection", 1322, PlcParamType.Float),
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new PlcParamMapping("txt_TemperatureCoefficient", 1428, PlcParamType.Float),
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new PlcParamMapping("txt_TemperatureDisplay", 1430, PlcParamType.Float),
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};
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}
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internal class PlcParamMapping
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{
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public string TextBoxName { get; }
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public int Address { get; }
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public PlcParamType Type { get; }
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public PlcParamMapping(string textBoxName, int address, PlcParamType type)
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{
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TextBoxName = textBoxName;
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Address = address;
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Type = type;
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}
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}
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internal enum PlcParamType
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{
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Int,
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Float
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}
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}
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