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264
TestingModule/ViewModels/ParametersManagerViewModel.cs
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264
TestingModule/ViewModels/ParametersManagerViewModel.cs
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using UIShare.UIViewModel;
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using UIShare.GlobalVariable;
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using UIShare.PubEvent;
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using Logger;
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using MaterialDesignThemes.Wpf;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Reflection;
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using System.Windows.Input;
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using System.Xml;
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using UIShare.ViewModelBase;
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using Prism.Events;
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namespace TestingModule.ViewModels
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{
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public class ParametersManagerViewModel:NavigateViewModelBase, IDisposable
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{
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#region 属性
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private ObservableCollection<DeviceInfoVM> _DeviceInfoModel;
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public ObservableCollection<DeviceInfoVM> DeviceInfoVM
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{
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get { return _DeviceInfoModel; }
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set { SetProperty(ref _DeviceInfoModel, value); }
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}
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public ProgramVM Program
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{
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get => _ScopedContext.Program;
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set
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{
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if (_ScopedContext.Program != value)
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{
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_ScopedContext.Program = value;
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RaisePropertyChanged();
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}
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}
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}
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private ParameterVM _SelectedParameter;
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public ParameterVM SelectedParameter
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{
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get => _SelectedParameter;
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set
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{
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if (SetProperty(ref _SelectedParameter, value))
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{
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_ScopedContext.SelectedParameter = value;
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}
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}
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}
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private DeviceInfoVM _SelectedDevice;
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public DeviceInfoVM SelectedDevice
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{
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get { return _SelectedDevice; }
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set { SetProperty(ref _SelectedDevice, value); }
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}
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#endregion
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private ScopedContext _ScopedContext { get; set; }
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private readonly SystemConfig _systemConfig;
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private readonly GlobalInfo _globalInfo;
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private readonly DeviceManager _deviceManager;
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private readonly IContainerProvider _containerProvider;
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#region 命令
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public ICommand ParameterAddCommand { get; set; }
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public ICommand ParameterEditCommand { get; set; }
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public ICommand ParameterDeleteCommand { get; set; }
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public ICommand DeviceEditCommand { get; set; }
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public ICommand ReConnectCommand { get; set; }
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public ICommand CloseCommand { get; set; }
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public ICommand LoadedCommand { get; set; }
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#endregion
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public ParametersManagerViewModel(IContainerProvider containerProvider) : base(containerProvider)
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{
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_ScopedContext = containerProvider.Resolve<ScopedContext>();
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_systemConfig = containerProvider.Resolve<SystemConfig>();
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_deviceManager = containerProvider.Resolve<DeviceManager>();
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_globalInfo = containerProvider.Resolve<GlobalInfo>();
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_containerProvider = containerProvider;
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Program = _ScopedContext.Program;
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ParameterAddCommand = new DelegateCommand(ParameterAdd);
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ParameterEditCommand = new DelegateCommand(ParameterEdit);
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ParameterDeleteCommand = new DelegateCommand(ParameterDelete);
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DeviceEditCommand = new DelegateCommand(DeviceEdit);
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ReConnectCommand = new AsyncDelegateCommand(OnReConnect);
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CloseCommand = new AsyncDelegateCommand(OnClose);
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LoadedCommand = new DelegateCommand(OnLoad);
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InitParameters();
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}
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#region 委托命令
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private void InitParameters()
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{
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foreach(var item in _systemConfig.ParameterList)
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{
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var copy=new ParameterVM(item);
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var param = _systemConfig.SharedParameterList.FirstOrDefault(x => x.ParameterName == copy.Name);
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if (param != null)
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{
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copy.Value = param.Value;
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}
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Program.Parameters.Add(copy);
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}
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}
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private void OnLoad()
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{
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DeviceInfoVM = _systemConfig.DeviceList;
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} private async Task OnReConnect()
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{
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await _deviceManager.ConnectSpecifiedDevice(SelectedDevice.DeviceName);
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} private async Task OnClose()
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{
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await _deviceManager.CloseDeviceAsync(SelectedDevice.DeviceName);
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}
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/// <summary>
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/// 跟踪已打开的弹窗管理器窗口实例，避免重复打开多个 DialogMangerView 窗口。
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/// </summary>
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private static System.Windows.Window? _dialogWindow;
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private void DeviceEdit()
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{
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if (!_globalInfo.IsAdmin) return;
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if (SelectedDevice == null) return;
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var type = SelectedDevice.DeviceType.Split('.').Last();
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var viewName = type + "View";
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var vmName = type + "ViewModel"; // 按照命名规范拼接出对应的 VM 类型名
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try
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{
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// 1. 先确保弹窗管理器窗口已打开
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if (_dialogWindow == null || !_dialogWindow.IsVisible)
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{
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_dialogService.Show("DialogMangerView");
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_dialogWindow = System.Windows.Application.Current.Windows
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.OfType<System.Windows.Window>()
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.FirstOrDefault(w => w.DataContext?.GetType().Name == "DialogMangerViewModel");
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}
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// 2. 从当前专属容器解析设备编辑 View 实例
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var view = _containerProvider.Resolve<object>(viewName) as System.Windows.FrameworkElement;
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if (view == null) return;
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// 3. 关键：从同一个台架的专属容器中解析出该设备对应的 ViewModel 实例
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// 从而实现：不同的台架（不同的专属 _containerProvider）解析出各自独立的 VM 实例
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var vmType = Assembly.Load("DeviceEditModule").GetType($"DeviceEditModule.ViewModels.{vmName}");
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if (vmType != null)
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{
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var scopedViewModel = _containerProvider.Resolve(vmType);
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if (scopedViewModel != null)
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{
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// 手动绑定 DataContext，将其锁死在当前作用域内
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view.DataContext = scopedViewModel;
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}
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}
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// 4. 调用 ViewModel 上的 Initialize 方法
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var vm = view.DataContext;
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if (vm != null)
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{
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var initMethod = vm.GetType().GetMethod("Initialize", new[] { typeof(string) });
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initMethod?.Invoke(vm, new object[] { SelectedDevice.DeviceName });
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}
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// 5. 发布事件，将绑定好独立 VM 的 View 实例作为 Tab 载入
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var fingerprint = DeviceManager.ExtractHardwareFingerprint(SelectedDevice);
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_eventAggregator.GetEvent<AddDialogTabEvent>().Publish(new DialogTabInfo
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{
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Title = $"{_globalInfo.CurrentScope} - {SelectedDevice.DeviceName}",
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Fingerprint = fingerprint,
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Content = view
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});
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// 6. 窗口置顶
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if (_dialogWindow != null && _dialogWindow.IsVisible)
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{
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if (_dialogWindow.WindowState == System.Windows.WindowState.Minimized)
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_dialogWindow.WindowState = System.Windows.WindowState.Normal;
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_dialogWindow.Activate();
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}
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}
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catch (Exception ex)
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{
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LoggerHelper.ErrorWithNotify(_globalInfo.CurrentScope, $"打开设备编辑窗口 [{type}] 失败：{ex.Message}");
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}
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}
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private void ParameterDelete()
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{
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if (!_globalInfo.IsAdmin || !SelectedParameter.IsEditable) return;
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Program.Parameters.Remove(SelectedParameter);
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}
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private void ParameterEdit()
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{
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if (!_globalInfo.IsAdmin) return;
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var param = new DialogParameters
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{
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{ "Mode",SelectedParameter==null?"ADD":"Edit" },
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{ "ScopedContext",_ScopedContext }
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};
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_dialogService.ShowDialog("ParameterSetting", param, (r) =>
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{
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if (r.Result == ButtonResult.OK)
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{
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_eventAggregator.GetEvent<ParamsChangedEvent>().Publish();
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ShowInfoMessageBox("保存成功", () => { });
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}
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else if (r.Result == ButtonResult.Yes)
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{
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ShowErrorMessageBox("公共变量只能设置变量类型（Input,Temp）", ()=>{ });
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}
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});
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}
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private void ParameterAdd()
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{
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if (!_globalInfo.IsAdmin) return;
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var param = new DialogParameters
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{
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{ "Mode", "ADD" },
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{ "ScopedContext",_ScopedContext }
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};
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_dialogService.ShowDialog("ParameterSetting", param, (r) =>
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{
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if (r.Result == ButtonResult.OK)
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{
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_eventAggregator.GetEvent<ParamsChangedEvent>().Publish();
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}
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else
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{
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}
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});
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}
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#endregion
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public void Dispose()
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{
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try
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{
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DeviceInfoVM?.Clear();
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DeviceInfoVM = null!;
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SelectedParameter = null!;
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SelectedDevice = null!;
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if (_ScopedContext != null)
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{
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_ScopedContext.SelectedParameter = null;
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_ScopedContext = null!;
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}
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}
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catch (Exception ex)
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{
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Logger.LoggerHelper.Error($"释放参数管理组件（ParametersManagerViewModel）资源失败: {ex.Message}");
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}
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}
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}
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}
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