102 lines
3.3 KiB
C#
102 lines
3.3 KiB
C#
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using MaterialDesignThemes.Wpf;
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using Prism.Commands;
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using Prism.Events;
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using Prism.Mvvm;
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using Prism.Regions;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Media;
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using DM_Weight.msg;
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using DM_Weight.Port;
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using DM_Weight.util;
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using DM_Weight.Finger;
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using DM_Weight.Views;
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using Unity;
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namespace DM_Weight.ViewModels
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{
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internal class MainWindowViewModel : BindableBase
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{
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private string _title = "Prism App"; //标题
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private ISnackbarMessageQueue _snackbarMessageQueue = new SnackbarMessageQueue(TimeSpan.FromSeconds(3));
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private SolidColorBrush _colorBrush;
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//private PortUtil _portUtil;
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private ScreenUtil _screenUtil;
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public SolidColorBrush Background
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{
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get => _colorBrush;
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set => SetProperty(ref _colorBrush, value);
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}
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public ISnackbarMessageQueue SnackbarMessageQueue
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{
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get => _snackbarMessageQueue;
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set => SetProperty(ref _snackbarMessageQueue, value);
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}
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public string Title
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{
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get { return _title; }
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set { SetProperty(ref _title, value); }
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}
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IEventAggregator eventAggregator;
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//public MainWindowViewModel(IEventAggregator eventAggregator, PortUtil portUtil, ScreenUtil screenUtil)
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//{
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// _portUtil = portUtil;
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// this.eventAggregator = eventAggregator;
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// this.eventAggregator.GetEvent<SnackbarEvent>().Subscribe(doMyPrismEvent2);
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// _screenUtil = screenUtil;
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//}
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private FingerprintUtil _fingerprintUtil;
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IRegionManager _regionManager;
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IUnityContainer _container;
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public MainWindowViewModel(IRegionManager regionManager, IUnityContainer container, IEventAggregator eventAggregator, FingerprintUtil fingerprintUtil, ScreenUtil screenUtil)
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{
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//_portUtil = portUtil;
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this.eventAggregator = eventAggregator;
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this.eventAggregator.GetEvent<SnackbarEvent>().Subscribe(doMyPrismEvent2);
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_screenUtil = screenUtil;
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_fingerprintUtil = fingerprintUtil;
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_regionManager = regionManager;
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_container = container;
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System.Windows.Application.Current.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Send, new Action(() =>
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{
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_container.RegisterType<object, LoginWindow>("LoginWindow");
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_regionManager.RequestNavigate("MainRegion", "LoginWindow");
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}));
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}
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void doMyPrismEvent2(AlertMsg msg)
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{
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switch (msg.Type)
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{
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case MsgType.INFO:
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this.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#00e676"));
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break;
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case MsgType.ERROR:
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this.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#b71c1c"));
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break;
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default:
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this.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#00e676"));
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break;
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}
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SnackbarMessageQueue.Enqueue(msg.Message);
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}
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}
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}
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