MTP2.0_CSharp/Muchinfo.MTPClient/Fx4.0/Main/03.UI/Muchinfo.TASClient.UI/Views/VerticalLayout.xaml.cs

using GalaSoft.MvvmLight.Ioc;
using Muchinfo.MTPClient.Data.Enums;
using Muchinfo.MTPClient.Data.Model.Config;
using Muchinfo.MTPClient.Infrastructure.Utilities;
using System.Windows;
using System.Windows.Controls;
using Muchinfo.MTPClient.Infrastructure.Helpers;
using Muchinfo.MTPClient.UI.ViewModels;

namespace Muchinfo.MTPClient.UI.Views
{
    /// <summary>
    /// VerticalLayout.xaml 的交互逻辑
    /// </summary>
    public partial class VerticalLayout : UserControl
    {
        public VerticalLayout()
        {
            LogInfoHelper.WriteInfo("VerticalLayout");
            InitializeComponent();

            MessengerHelper.DefaultRegister<string>(this, MessengerTokens.SaveLayout, (s) =>
            {
                var homeView = SimpleIoc.Default.GetInstance<HomeViewModel>();
                ////保存布局
                if (homeView.IsTradeVisible)
                {
                    SaveLayout();
                }
            });

            this.Loaded += VerticalLayout_Loaded;
            if (UserManager.IsAccountLogin)
            {
                this.Unloaded += VerticalLayout_Unloaded;
            }
        }

        /// <summary>
        /// 获取本地配置
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="RoutedEventArgs"/> instance containing the event data.</param>
        private void VerticalLayout_Loaded(object sender, RoutedEventArgs e)
        {
            var homeView = SimpleIoc.Default.GetInstance<HomeViewModel>();
            if (UserManager.IsAccountLogin && homeView.IsTradeVisible)
            {
                var userLayout = UserManager.GetLayoutStyle(LayoutStyle.Vertical);

                VerticalLayoutGrid.RowDefinitions[3] = new RowDefinition()
                {
                    Height = new GridLength(userLayout.QuoteGridRowLengthValue, userLayout.QuoteGridRowLengthUnitType),
                   // MinHeight = userLayout.QuoteGridRowMinHeight
                };
                VerticalLayoutGrid.RowDefinitions[4] = new RowDefinition()
                {
                    Height = new GridLength(userLayout.QueryGridRowLengthValue, userLayout.QueryGridRowLengthUnitType),
                   // MinHeight = userLayout.QueryGridRowMinHeight
                };
                homeView.IsSaveLayout = true;
              }
            else
            {
                VerticalLayoutGrid.RowDefinitions[4] = new RowDefinition()
                {
                    Height = new GridLength(1, GridUnitType.Auto),
                };
                homeView.IsSaveLayout = false;
            }

            ////重新布局
            VerticalLayoutGrid.InvalidateMeasure();
        }

        /// <summary>
        /// 保存配置
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="RoutedEventArgs"/> instance containing the event data.</param>
        private void VerticalLayout_Unloaded(object sender, RoutedEventArgs e)
        {
              var homeView = SimpleIoc.Default.GetInstance<HomeViewModel>();

              if (UserManager.IsAccountLogin && homeView.IsSaveLayout)
            {
                ////保存布局
                SaveLayout();
            }
            MessengerHelper.DefaultUnregister(this);
        }

        /// <summary>
        /// 保存布局
        /// </summary>
        private void SaveLayout()
        {
            UserManager.SaveLayoutStyle(LayoutStyle.Vertical, new UserLayout()
            {
                QuoteGridRowLengthValue = VerticalLayoutGrid.RowDefinitions[3].Height.Value,
                QuoteGridRowLengthUnitType = VerticalLayoutGrid.RowDefinitions[3].Height.GridUnitType,
                QuoteGridRowMinHeight = VerticalLayoutGrid.RowDefinitions[3].MinHeight,

                QueryGridRowLengthValue = VerticalLayoutGrid.RowDefinitions[4].Height.Value,
                QueryGridRowLengthUnitType = VerticalLayoutGrid.RowDefinitions[4].Height.GridUnitType,
                QueryGridRowMinHeight = VerticalLayoutGrid.RowDefinitions[4].MinHeight
            });
        }
    }
}