using System;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Controls;
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namespace HMI.UI
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{
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/// <summary>
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/// MaskControl.xaml 的交互逻辑
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/// </summary>
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public partial class MaskControl : UserControl
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{
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public static MaskControl Instance;
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public static MaskControl GetInstance()
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{
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if (Instance == null)
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{
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Instance = new MaskControl();
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}
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return Instance;
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}
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public MaskControl()
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{
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InitializeComponent();
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}
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private void pausePanel_Loaded(object sender, RoutedEventArgs e)
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{
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var can = pausePanel;
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var modal = visualModal;
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Canvas.SetLeft(modal, (pausePanel.ActualWidth - visualModal.ActualWidth) / 2);
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Canvas.SetTop(modal, (pausePanel.ActualHeight - visualModal.ActualHeight) / 2.5);
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}
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public void ShowMask(UserControl control, Action action, Action<Exception> reject = null, string title = null, string content = null)
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{
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this.titleLabel.Content = title;
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this.contentLabel.Text = content;
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pausePanel.Visibility = Visibility.Visible;
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Task.Run(() =>
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{
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try
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{
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action();
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}
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catch (Exception ex)
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{
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if (reject != null) reject(ex);
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}
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finally
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{
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Dispatcher.BeginInvoke(new Action(() =>
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{
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pausePanel.Visibility = Visibility.Collapsed;
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}));
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}
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});
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}
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}
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}
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