PDFOffice_Windows_exe/PDF Office/Views/BOTA/SearchContent.xaml.cs

using PDF_Office.CustomControl;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
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 PDF_Office.Views.BOTA
{
    public class TextSearchBindItem : INotifyPropertyChanged
    {
        public int ShowPageIndex { get { return BindProperty.PageIndex + 1; } set { BindProperty.PageIndex = value; } }
        public TextBindProperty BindProperty { get; set; }
        public TextSearchBindItem()
        {
            BindProperty = new TextBindProperty();
        }

        public int PageCount { get; set; }
        private int _pageMaxCount;
        public int PageMaxCount { get { return _pageMaxCount; } set { _pageMaxCount = value; OnPropertyChanged("Percent"); } }

        public double Percent { get { if (PageMaxCount > 0 && PageCount >= 0) return (double)PageCount / (double)PageMaxCount; return 0; } }

        public event PropertyChangedEventHandler PropertyChanged;
        protected void OnPropertyChanged([CallerMemberName] string name = null)
        {
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
        }
    }


    public class TextBindProperty
    {
        public int PageIndex { get; set; }
        public string TextContent { get; set; }
        public Color HighLightColor { get; set; }
        public string SearchWord { get; set; }
        public Rect TextRect { get; set; }
        public int PageRotate { get; set; }
    }
    /// <summary>
    /// SearchContent.xaml 的交互逻辑
    /// </summary>
    public partial class SearchContent : UserControl
    {
       // private ObservableCollection<TextSearchBindItem> searchResults;
        public SearchContent()
        {
            InitializeComponent();
       //     searchResults = new ObservableCollection<TextSearchBindItem>();
        //    ICollectionView groupView = CollectionViewSource.GetDefaultView(searchResults);
        //    groupView.GroupDescriptions.Add(new PropertyGroupDescription(nameof(TextSearchBindItem.ShowPageIndex)));
        }

        private void SearchResultList_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {

        }

        private void BtnExptend_Click(object sender, RoutedEventArgs e)
        {
            var btn = sender as CustomIconToggleBtn;
            if (btn == null) return;


            var item = (sender as FrameworkElement).DataContext as CollectionViewGroup;
            if(item != null)
            {
                foreach (var item2 in item.Items)
                {
                    var item3 = item2 as TextSearchBindItem;

                    var listBoxItem = SearchResultList.ItemContainerGenerator.ContainerFromItem(item3) as ListViewItem;
                    if (listBoxItem != null)
                    {
                       if(btn.IsChecked == true)
                        {
                            listBoxItem.Visibility = Visibility.Collapsed;
                        }
                       else
                        {
                            listBoxItem.Visibility = Visibility.Visible;
                        }
                    }
                }
            }
        }
    }
}