BPASmartClient/BPASmart.VariableManager/Views/VariableConfig.xaml.cs

using BPASmart.Model;
using BPASmart.VariableManager.ViewModels;
using BPASmartClient.Helper;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace BPASmart.VariableManager.Views
{
    /// <summary>
    /// VariableConfig.xaml 的交互逻辑
    /// </summary>
    public partial class VariableConfig : UserControl
    {
        public VariableConfig()
        {
            InitializeComponent();
            this.IsVisibleChanged += VariableConfig_IsVisibleChanged;
            this.Unloaded += VariableConfig_Unloaded;
        }

        private void VariableConfig_Unloaded(object sender, RoutedEventArgs e)
        {
            Json<CommunicationPar>.Save();
        }

        private void VariableConfig_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
        {
            var obj = (VariableConfig)sender;
            if (!obj.IsVisible)
            {
                DelegationNotifi.GetInstance.VariableSave?.Invoke();
                DelegationNotifi.GetInstance.VariableSave = null;
                DelegationNotifi.GetInstance.VarNameChanged = null;
            }
            else
            {
                this.DataContext = new VariableConfigViewModel(this.Name);
            }
        }

        private void TabGrid_SizeChanged(object sender, SizeChangedEventArgs e)
        {
            var res = TabGrid.ColumnDefinitions;
            if (res != null && res.Count >= 3)
            {
                object[] widths = new object[] { 0, 0 };
                widths[0] = res.ElementAt(1).ActualWidth;
                widths[1] = res.ElementAt(2).ActualWidth;
                ActionManage.GetInstance.Send("TabGridSizeChanged", widths);
            }

        }

        private void TextBox_KeyDown(object sender, KeyEventArgs e)
        {
            var uie = e.OriginalSource as TextBox;
            if (uie != null)
            {
                if (e.Key == Key.Enter)
                {
                    uie.MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));
                    e.Handled = true;
                }
            }

        }
    }
}