121 lines
3.3 KiB
C#
121 lines
3.3 KiB
C#
using System;
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using System.Linq;
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using System.Threading;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Input;
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using MongoDB.Driver;
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using System.Windows.Data;
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using System.Globalization;
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using MongoDB.Bson;
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namespace BuechermarktClient
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{
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[ValueConversion(typeof(object), typeof(string))]
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public class EnumConverter : IValueConverter
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{
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public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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return value?.ToString();
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}
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public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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{
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throw new NotImplementedException();
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}
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}
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[ValueConversion(typeof(object), typeof(string))]
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public class StudentConverter : IValueConverter
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{
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public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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var i = MainWindow.StudentCollection.Find(s => s.ID == (ObjectId)value).FirstOrDefault();
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if (i == null) return value;
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return i.Lastname + ", " + i.Forname;
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}
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public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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{
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throw new NotImplementedException();
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}
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}
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[ValueConversion(typeof(object), typeof(string))]
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public class BookTypeConverter : IValueConverter
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{
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public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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var i = MainWindow.BookTypeCollection.Find(bt => bt.ID == (ObjectId)value).FirstOrDefault();
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if (i == null) return value;
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return i.Name;
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}
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public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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{
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throw new NotImplementedException();
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}
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}
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/// <summary>
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/// Interaktionslogik für Books.xaml
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/// </summary>
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public partial class Books : Window
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{
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public Thread RefreshThread = null;
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private bool ThreadRunning = true;
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public Books()
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{
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InitializeComponent();
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RefreshThread = new Thread(RefreshThreadS);
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RefreshThread.Start();
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RefreshThread.IsBackground = true;
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Closing += Book_Closing;
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}
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private void Book_Closing(object sender, System.ComponentModel.CancelEventArgs e)
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{
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ThreadRunning = false;
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}
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public void RefreshThreadS()
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{
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while (ThreadRunning)
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{
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LoadList();
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Thread.Sleep(1000);
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}
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}
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public void LoadList()
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{
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var list = MainWindow.BookCollection.FindSync((b) => true).ToList();
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Dispatcher.BeginInvoke(new Action(delegate () {
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BooksList.ItemsSource = list;
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}));
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}
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private void AddNew_Click(object sender, RoutedEventArgs e)
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{
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var editWindow = new BooksEdit(null)
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{
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Owner = this
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};
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editWindow.Show();
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}
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private void ListViewItem_PreviewMouseUp(object sender, MouseButtonEventArgs e)
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{
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if (sender is ListViewItem item && item.IsSelected)
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{
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var editWindow = new BooksEdit(item.DataContext as Models.Book)
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{
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Owner = this
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};
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editWindow.Show();
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}
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}
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}
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}
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