seyounth.hyosung.ty/Seyounth.Hyosung/Views/Pages/HomeViewPage.xaml.cs

using System.Windows;
using System.Windows.Controls;
using MaterialDesignThemes.Wpf;
using Seyounth.Hyosung.Data.Models;
using Seyounth.Hyosung.Runtime;
using Seyounth.Hyosung.ViewModels;

namespace Seyounth.Hyosung.Views.Pages
{
    /// <summary>
    /// HomeViewPage.xaml 的交互逻辑
    /// </summary>
    public partial class HomeViewPage : Page
    {
        public HomeViewModel ViewModel { get; set; }

        private readonly IHyosungRuntime _runtime;

        public HomeViewPage(HomeViewModel viewModel, IHyosungRuntime runtime)
        {
            _runtime = runtime;
            ViewModel = viewModel;
            DataContext = this;
            InitializeComponent();
        }

        private void ChangeVarietyButton_OnClick(object sender, RoutedEventArgs e)
        {
            var variety = VarietyComboBox.SelectedItem as Variety;
            if (variety == null)
            {
                MessageBox.Show("请选择要切换的品种");
                return;
            }

            ChangeVarietyButton.Content = "切换中";
            ButtonProgressAssist.SetIsIndicatorVisible(ChangeVarietyButton, true);
            ChangeVarietyButton.IsEnabled = false;

            variety.YarnCarSide = 1;
            variety.YarnCarType = YarnCarTypeComboBox.SelectedIndex + 1;
            _runtime.SendVarietyToPlcAsync(variety)
                .ContinueWith(task =>
                {
                    if (task.IsCompletedSuccessfully)
                    {
                        ChangeVarietyButton.Content = "切换";
                        ButtonProgressAssist.SetIsIndicatorVisible(ChangeVarietyButton, false);
                        ChangeVarietyButton.IsEnabled = true;
                    }
                    else
                    {
                        MessageBox.Show(task.Exception?.Message, "切换失败");
                    }
                });
        }
    }
}