using HMI.Base;
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using HMI.Core.Api;
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using Panuon.WPF.UI;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.ComponentModel;
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using System.Runtime.CompilerServices;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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namespace WPFProject.Controls
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{
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/// <summary>
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/// MainTabControl.xaml 的交互逻辑
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/// </summary>
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public partial class MainTabControl : UserControl, INotifyPropertyChanged
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{
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#region ...
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public virtual event PropertyChangedEventHandler PropertyChanged;
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protected virtual void RaisePropertyChanged(string name)
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{
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PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
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}
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protected void RaiseAndSetIfChanged<T>(ref T old, T @new, [CallerMemberName] string propertyName = null)
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{
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old = @new;
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if (propertyName != null)
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{
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RaisePropertyChanged(propertyName);
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}
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}
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#endregion
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private WinFormHolder winFormHolder;
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public MainTabControl()
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{
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MenuItems = new ObservableCollection<PluginInfo>(PluginLoader.GetLoader().Menus);
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SubMenuItems = MenuItems[0].Children;
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this.DataContext = this;
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winFormHolder = new WinFormHolder();
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InitializeComponent();
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}
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// Tab切换事件
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public static readonly RoutedEvent OnTabChangeEvent =
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EventManager.RegisterRoutedEvent("OnTabChange", RoutingStrategy.Bubble, typeof(RoutedEventHandler), typeof(MenuTabControl));
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public event RoutedEventHandler OnTabChange
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{
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add
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{
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AddHandler(OnTabChangeEvent, value);
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}
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remove
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{
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RemoveHandler(OnTabChangeEvent, value);
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}
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}
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private ObservableCollection<PluginInfo> _MenuItems;
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public ObservableCollection<PluginInfo> MenuItems
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{
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get { return _MenuItems; }
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set
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{
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RaiseAndSetIfChanged(ref _MenuItems, value);
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RaisePropertyChanged("MenuItemsCount");
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}
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}
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public int MenuItemsCount
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{
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get => MenuItems == null ? 0 : MenuItems.Count;
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}
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private PluginInfo _SelectedMenu;
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public PluginInfo SelectedMenu
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{
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get { return _SelectedMenu; }
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set
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{
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RaiseAndSetIfChanged(ref _SelectedMenu, value);
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}
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}
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private Dictionary<PluginInfo, PluginInfo> selectedCache = new Dictionary<PluginInfo, PluginInfo>();
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private ObservableCollection<PluginInfo> _SubMenuItems;
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public ObservableCollection<PluginInfo> SubMenuItems
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{
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get { return _SubMenuItems; }
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set
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{
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RaiseAndSetIfChanged(ref _SubMenuItems, value);
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RaisePropertyChanged("SubMenuItemsCount");
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}
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}
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public int SubMenuItemsCount
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{
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get => MenuItems == null ? 0 : MenuItems.Count;
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}
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private PluginInfo _SelectedSubMenu;
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public PluginInfo SelectedSubMenu
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{
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get { return _SelectedSubMenu; }
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set => RaiseAndSetIfChanged(ref _SelectedSubMenu, value);
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}
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private Visibility _MenuVisibility = Visibility.Collapsed;
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public Visibility MenuVisibility
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{
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get => _MenuVisibility;
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set { RaiseAndSetIfChanged(ref _MenuVisibility, value); }
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}
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public void ChangeItemVisibility(bool visiable)
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{
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MenuVisibility = visiable ? Visibility.Visible : Visibility.Collapsed;
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}
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private void Menu_SelectionChanged(object sender, SelectionChangedEventArgs e)
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{
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if (e.AddedItems?.Count > 0)
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{
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var data = (PluginInfo)e.AddedItems[0];
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SubMenuItems = data?.Children;
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if (selectedCache.ContainsKey(data))
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{
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SelectedSubMenu = selectedCache[data];
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}
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else if (SubMenuItems.Count > 0)
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{
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SelectedSubMenu = SubMenuItems[0];
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}
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}
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}
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private void SubMenu_SelectionChanged(object sender, SelectionChangedEventArgs e)
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{
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if (e.AddedItems?.Count > 0)
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{
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var data = (PluginInfo)e.AddedItems[0];
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if (SelectedMenu != null)
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{
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selectedCache[SelectedMenu] = data;
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}
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var content = data.Content;
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var last = page.Child;
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PluginPackage.Get(last)?.DeActive();
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if (data.Type == "WinForm")
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{
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if (content is System.Windows.Forms.Form form)
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{
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winFormHolder.Content = form;
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}
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else
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{
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winFormHolder.Content = content;
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}
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page.Child = winFormHolder;
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}
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else
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{
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page.Child = (UIElement)content;
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}
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PluginPackage.Get(content)?.Active();
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}
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}
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private void UserControl_Loaded(object sender, RoutedEventArgs e)
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{
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var ss = ((WindowX)Window.GetWindow(this));
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Binding binding = new Binding("IsMaskVisible")
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{
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Source = ((WindowX)Window.GetWindow(this)),
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Mode = BindingMode.TwoWay,
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UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged
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};
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winFormHolder.SetBinding(WinFormHolder.MaskVisiableProperty, binding);
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if (MenuItems != null && MenuItems.Count > 0)
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{
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SelectedMenu = MenuItems[0];
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}
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Loaded -= UserControl_Loaded;
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}
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}
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}
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