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liufei
324
MainWindow.xaml.cs
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324
MainWindow.xaml.cs
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using System;
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using System.Collections.Generic;
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using System.Windows;
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using System.Windows.Input;
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using System.Windows.Media.Imaging;
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using GeekDesk.ViewModel;
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using System.IO;
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using GeekDesk.Util;
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using GalaSoft.MvvmLight;
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using System.Windows.Controls;
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using System.Windows.Media;
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using System.Collections.ObjectModel;
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using WPF.JoshSmith.ServiceProviders.UI;
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using DraggAnimatedPanelExample;
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using System.ComponentModel;
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namespace GeekDesk
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{
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/// <summary>
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/// MainWindow.xaml 的交互逻辑
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/// </summary>
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///
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public partial class MainWindow : Window
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{
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private static MainModel mainModel;
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ListViewDragDropManager<ViewModel.Menu> dragMgr;
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ListViewDragDropManager<ViewModel.DataInfos> dragMgr2;
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public MainWindow()
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{
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InitializeComponent();
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mainModel = new MainModel();
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//this.DataContext = mainModel;
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//menu.Items = mainModel;
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//System.Diagnostics.Process.Start(@"D:\SoftWare\WeGame\wegame.exe");
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this.Loaded += Window_Loaded;
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this.SizeChanged += MainWindow_Resize;
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}
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DelegateCommand<int[]> _swap;
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public DelegateCommand<int[]> SwapCommand
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{
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get
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{
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if (_swap == null)
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_swap = new DelegateCommand<int[]>(
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(indexes) =>
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{
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int fromS = indexes[0];
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int to = indexes[1];
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var elementSource = data.Items[to];
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var dragged = data.Items[fromS];
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if (fromS > to)
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{
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data.Items.Remove(dragged);
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data.Items.Insert(to, dragged);
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}
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else
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{
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data.Items.Remove(dragged);
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data.Items.Insert(to, dragged);
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}
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}
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);
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return _swap;
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}
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}
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DelegateCommand<int[]> _swap2;
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public DelegateCommand<int[]> SwapCommand2
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{
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get
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{
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if (_swap2 == null)
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_swap2 = new DelegateCommand<int[]>(
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(indexes) =>
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{
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int fromS = indexes[0];
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int to = indexes[1];
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var elementSource = menu.Items[to];
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var dragged = menu.Items[fromS];
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if (fromS > to)
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{
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menu.Items.Remove(dragged);
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menu.Items.Insert(to, dragged);
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}
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else
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{
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menu.Items.Remove(dragged);
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menu.Items.Insert(to, dragged);
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}
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}
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);
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return _swap2;
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}
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}
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private void Wrap_Drop(object sender, DragEventArgs e)
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{
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Array dropObject = (System.Array)e.Data.GetData(DataFormats.FileDrop);
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if (dropObject == null) return;
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string path = (string)dropObject.GetValue(0);
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if (File.Exists(path))
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{
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// 文件
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BitmapImage bi = FileIcon.GetBitmapImage(path);
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DataInfos infos = new DataInfos();
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infos.Path = path;
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infos.BitmapImage = bi;
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infos.Name = Path.GetFileNameWithoutExtension(path);
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data.Items.Add(infos);
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data.Items.Refresh();
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}
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else if (Directory.Exists(path))
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{
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//文件夹
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}
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}
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//菜单点击事件
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private void menuClick(object sender, MouseButtonEventArgs e)
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{
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}
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/// <summary>
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/// 图标点击事件
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void dataClick(object sender, MouseButtonEventArgs e)
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{
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//string path = ((StackPanel)sender).Tag.ToString();
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//System.Diagnostics.Process.Start(path);
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}
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/// <summary>
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/// data选中事件 设置不可选中
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void data_SelectionChanged(object sender, SelectionChangedEventArgs e)
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{
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if (data.SelectedIndex != -1) data.SelectedIndex = -1;
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}
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#region Window_Loaded
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void Window_Loaded(object sender, RoutedEventArgs e)
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{
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AppConfig config = CommonCode.GetAppConfig();
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this.Width = config.WindowWidth;
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this.Height = config.WindowHeight;
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this.DataContext = config;
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this.menu.Items.Add(new ViewModel.Menu() { menu = "test1" });
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this.menu.Items.Add(new ViewModel.Menu() { menu = "test2" });
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this.menu.Items.Add(new ViewModel.Menu() { menu = "test3" });
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}
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#endregion // Window_Loaded
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#region Window_Closing
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void Window_Closing(object sender, CancelEventArgs e)
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{
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Rect rect = this.RestoreBounds;
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AppConfig config = this.DataContext as AppConfig;
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config.WindowWidth = rect.Width;
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config.WindowHeight = rect.Height;
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CommonCode.SaveAppConfig(config);
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}
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#endregion // Window_Closing
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void MainWindow_Resize(object sender, System.EventArgs e)
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{
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if (this.DataContext != null)
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{
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AppConfig config = this.DataContext as AppConfig;
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config.WindowWidth = this.Width;
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config.WindowHeight = this.Height;
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CommonCode.SaveAppConfig(config);
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}
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}
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#region dragMgr_ProcessDrop
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// Performs custom drop logic for the top ListView.
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void dragMgr_ProcessDrop(object sender, ProcessDropEventArgs<object> e)
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{
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// This shows how to customize the behavior of a drop.
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// Here we perform a swap, instead of just moving the dropped item.
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int higherIdx = Math.Max(e.OldIndex, e.NewIndex);
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int lowerIdx = Math.Min(e.OldIndex, e.NewIndex);
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if (lowerIdx < 0)
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{
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// The item came from the lower ListView
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// so just insert it.
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e.ItemsSource.Insert(higherIdx, e.DataItem);
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}
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else
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{
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// null values will cause an error when calling Move.
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// It looks like a bug in ObservableCollection to me.
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if (e.ItemsSource[lowerIdx] == null ||
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e.ItemsSource[higherIdx] == null)
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return;
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// The item came from the ListView into which
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// it was dropped, so swap it with the item
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// at the target index.
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e.ItemsSource.Move(lowerIdx, higherIdx);
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e.ItemsSource.Move(higherIdx - 1, lowerIdx);
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}
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// Set this to 'Move' so that the OnListViewDrop knows to
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// remove the item from the other ListView.
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e.Effects = DragDropEffects.Move;
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}
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#endregion // dragMgr_ProcessDrop
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#region OnListViewDragEnter
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// Handles the DragEnter event for both ListViews.
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void OnListViewDragEnter(object sender, DragEventArgs e)
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{
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e.Effects = DragDropEffects.Move;
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}
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#endregion // OnListViewDragEnter
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#region OnListViewDrop
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// Handles the Drop event for both ListViews.
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void OnListViewDrop(object sender, DragEventArgs e)
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{
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if (e.Effects == DragDropEffects.None)
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return;
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ViewModel.Menu menuV = e.Data.GetData(typeof(ViewModel.Menu)) as ViewModel.Menu;
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DataInfos data = e.Data.GetData(typeof(DataInfos)) as DataInfos;
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if (sender == this.menu)
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{
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if (this.dragMgr.IsDragInProgress)
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return;
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// An item was dragged from the bottom ListView into the top ListView
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// so remove that item from the bottom ListView.
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(this.data.ItemsSource as ObservableCollection<DataInfos>).Remove(data);
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}
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else
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{
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if (this.dragMgr2.IsDragInProgress)
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return;
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// An item was dragged from the top ListView into the bottom ListView
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// so remove that item from the top ListView.
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(this.menu.ItemsSource as ObservableCollection<ViewModel.Menu>).Remove(menuV);
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}
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}
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#endregion // OnListViewDrop
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private void leftCard_MouseRightButtonDown(object sender, MouseButtonEventArgs e)
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{
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}
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private void deleteMenu(object sender, RoutedEventArgs e)
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{
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//if (data.SelectedIndex == -1)
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//{
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// return;
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//}
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ViewModel.Menu pojo = (ViewModel.Menu)((ContextMenu)((MenuItem)sender).Parent).DataContext;
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string menuTitle = pojo.menu;
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int index = 0;
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foreach (object obj in menu.Items)
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{
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string test = ((ViewModel.Menu)obj).menu;
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if (test == menuTitle)
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{
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menu.Items.RemoveAt(index);
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menu.Items.Refresh();
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return;
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}
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index++;
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}
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}
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public Double ConvertString(string val)
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{
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return Convert.ToDouble(val);
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}
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}
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public class MainModel : ViewModelBase
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{
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public List<ViewModel.Menu> MenuList { get; set; }
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public List<ViewModel.DataInfos> DataList { get; set; }
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}
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}
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