C00225155-02/C00225155/MegaRobo.C00225155/MegaRobo.C00225155App/MenuViews/Bottles/SampleBottleUserControl.xaml.cs

using Common.Models;
using MegaRobo.C00225155App.MenuViewModels;
using MegaRobo.C00225155App.MenuViews.Bottles;
using System;
using System.Collections.Generic;
using System.ComponentModel;
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;
using System.Windows.Threading;

namespace MegaRobo.C00225155App.MenuViews
{
    /// <summary>
    /// BottleUserControl.xaml 的交互逻辑
    /// </summary>
    public partial class SampleBottleUserControl : UserControl
    {
        //UserControl 的 DataContext 并未设置，而是通过 SampleBottleModel 依赖属性传递数据

        public SampleBottleModel SampleBottleModel
        {
            get { return (SampleBottleModel)GetValue(SampleBottleModelProperty); }
            set { SetValue(SampleBottleModelProperty, value); }
        }

        // Using a DependencyProperty as the backing store for MyProperty.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty SampleBottleModelProperty =
            DependencyProperty.Register(
                "SampleBottleModel",
                typeof(SampleBottleModel),
                typeof(SampleBottleUserControl),
                new PropertyMetadata(null, OnSampleBottleModelChanged)// 重要：默认值设为 nullKD
                );


        public SampleBottleUserControl()
        {
            InitializeComponent();
        }

        private static void OnSampleBottleModelChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            var control = (SampleBottleUserControl)d;
            control.InvalidateVisual();//强制重绘
            var ctIndicator = control.FindName("MyCTIndicator") as CTIndicator; // 需给 CTIndicator 命名
            if (ctIndicator != null)
            {
                ctIndicator.ForceRefresh();
                // 手动更新CTValue绑定（双重保障）
                BindingOperations.GetBindingExpression(
                    ctIndicator, CTIndicator.CTValueProperty
                )?.UpdateTarget();
            }
        }

        private void Bottle_MouseLeft_old(object sender, MouseButtonEventArgs e)
        {
            //var originalModel = this.ReactBottleModel; // 保存原始模型引用
            var viewModel = new EditSampleBottlePropertiesViewModel { SampleBottle = this.SampleBottleModel };
            var editWindow = new EditSampleBottlePropertiesWindow { DataContext = viewModel };

            // 显示编辑属性窗口并等待用户操作
            if (editWindow.ShowDialog() == true)
            {
                Dispatcher.BeginInvoke(DispatcherPriority.Normal, new Action(() =>
                {
                    // 更新自定义控件的属性
                    viewModel = (EditSampleBottlePropertiesViewModel)editWindow.DataContext;
                    var ctIndicator = this.FindName("MyCTIndicator") as CTIndicator; // 需给 CTIndicator 命名
                    if (ctIndicator != null)
                    {
                        ctIndicator.ForceRefresh();
                    }
                }));
            }
            e.Handled = true;
        }

        private void Bottle_MouseLeft(object sender, MouseButtonEventArgs e)
        {
            // 初始化编辑视图模型 SampleBottleType
            var viewModel = new EditSampleBottlePropertiesViewModel
            {
                SampleBottle = this.SampleBottleModel // 传递当前模型
            };
            var editWindow = new EditSampleBottlePropertiesWindow
            {
                DataContext = viewModel
            };

            // 显示编辑窗口并处理结果
            if (editWindow.ShowDialog() == true)
            {
                // 低优先级执行刷新，确保编辑事务已释放
                Dispatcher.BeginInvoke(DispatcherPriority.Background, new Action(() =>
                {
                    // 处理父视图的编辑事务（关键）
                    var parentView = CollectionViewSource.GetDefaultView(this.DataContext) as ListCollectionView;
                    if (parentView != null)
                    {
                        if (parentView.IsEditingItem) parentView.CommitEdit();
                        if (parentView.IsAddingNew) parentView.CommitNew();
                    }

                    // 刷新 CTIndicator 控件
                    var ctIndicator = this.FindName("MyCTIndicator") as CTIndicator;
                    if (ctIndicator != null)
                    {
                        //ctIndicator.SampleBottle = viewModel.SampleBottle;
                        ctIndicator.ForceRefresh();
                    }
                }));
            }

            // 释放窗口资源
            editWindow.DataContext = null;
            editWindow.Close();

            e.Handled = true;
        }

    }
}