904 lines
32 KiB
C#
904 lines
32 KiB
C#
using Ink_Canvas.Helpers;
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using Microsoft.Win32;
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using System;
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using System.Timers;
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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 System.Windows.Media;
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using System.Windows.Media.Animation;
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using System.Windows.Threading;
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namespace Ink_Canvas.Windows
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{
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/// <summary>
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/// PPT时间显示胶囊控件
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/// </summary>
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public partial class PPTTimeCapsule : UserControl, IDisposable
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{
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private System.Timers.Timer timeUpdateTimer;
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private System.Timers.Timer countdownUpdateTimer;
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private DateTime lastTime = DateTime.MinValue;
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private TimerControl parentControl;
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private bool wasTimerRunning = false;
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private bool isOvertime = false;
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private Storyboard capsuleExpandStoryboard;
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private Storyboard capsuleShrinkStoryboard;
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private Storyboard colonBlinkStoryboard;
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private double originalCapsuleWidth = 0;
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private string lastCountdownText = ""; // 上次的倒计时文本，用于检测文本变化
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private Storyboard currentWidthAnimation; // 当前正在运行的宽度动画
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private volatile bool isDisposed = false;
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public PPTTimeCapsule()
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{
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InitializeComponent();
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InitializeTimers();
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ApplyTheme();
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// 监听主题变化
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SystemEvents.UserPreferenceChanged += SystemEvents_UserPreferenceChanged;
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Loaded += PPTTimeCapsule_Loaded;
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Unloaded += PPTTimeCapsule_Unloaded;
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IsVisibleChanged += PPTTimeCapsule_IsVisibleChanged;
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}
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private void PPTTimeCapsule_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
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{
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if (Visibility == Visibility.Visible)
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{
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ApplyTheme();
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}
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}
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private void PPTTimeCapsule_Loaded(object sender, RoutedEventArgs e)
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{
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if (isDisposed) return;
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if (timeUpdateTimer == null || countdownUpdateTimer == null)
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{
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InitializeTimers();
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}
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// 记录初始宽度
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if (MainCapsule != null && originalCapsuleWidth == 0)
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{
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originalCapsuleWidth = MainCapsule.ActualWidth > 0 ? MainCapsule.ActualWidth : 120;
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}
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UpdateTimeDisplay();
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StartTimeUpdate();
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}
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private void PPTTimeCapsule_Unloaded(object sender, RoutedEventArgs e)
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{
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if (isDisposed) return;
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// Unloaded 可能是暂时从视觉树移除（如主题切换/模板刷新），这里只暂停刷新即可。
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StopTimeUpdate();
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}
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/// <summary>
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/// 实现 IDisposable
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/// </summary>
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public void Dispose()
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{
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if (isDisposed) return;
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isDisposed = true;
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// 先取消系统事件订阅，防止在释放过程中再次触发
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try
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{
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SystemEvents.UserPreferenceChanged -= SystemEvents_UserPreferenceChanged;
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}
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catch { }
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// 停止并释放定时器，确保不再触发回调
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try
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{
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if (timeUpdateTimer != null)
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{
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timeUpdateTimer.Elapsed -= TimeUpdateTimer_Elapsed;
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try { timeUpdateTimer.Stop(); } catch { }
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try { timeUpdateTimer.Dispose(); } catch { }
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timeUpdateTimer = null;
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}
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}
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catch { }
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try
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{
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if (countdownUpdateTimer != null)
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{
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countdownUpdateTimer.Elapsed -= CountdownUpdateTimer_Elapsed;
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try { countdownUpdateTimer.Stop(); } catch { }
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try { countdownUpdateTimer.Dispose(); } catch { }
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countdownUpdateTimer = null;
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}
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}
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catch { }
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// 停止动画
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try { StopColonBlinkAnimation(); } catch { }
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}
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private void InitializeTimers()
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{
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// 时间更新定时器（每秒更新）
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timeUpdateTimer = new System.Timers.Timer(1000);
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timeUpdateTimer.Elapsed += TimeUpdateTimer_Elapsed;
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// 倒计时更新定时器
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countdownUpdateTimer = new System.Timers.Timer(250);
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countdownUpdateTimer.Elapsed += CountdownUpdateTimer_Elapsed;
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}
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private void TimeUpdateTimer_Elapsed(object sender, ElapsedEventArgs e)
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{
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if (isDisposed) return;
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var dispatcher = this.Dispatcher;
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if (dispatcher == null || dispatcher.HasShutdownStarted || dispatcher.HasShutdownFinished) return;
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try
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{
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dispatcher.BeginInvoke(new Action(() =>
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{
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if (isDisposed) return;
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UpdateTimeDisplay();
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}), DispatcherPriority.Normal);
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}
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catch { }
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}
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private void CountdownUpdateTimer_Elapsed(object sender, ElapsedEventArgs e)
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{
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if (isDisposed) return;
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var dispatcher = this.Dispatcher;
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if (dispatcher == null || dispatcher.HasShutdownStarted || dispatcher.HasShutdownFinished) return;
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try
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{
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dispatcher.BeginInvoke(new Action(() =>
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{
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if (isDisposed) return;
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if (this.Visibility != Visibility.Visible) return;
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UpdateCountdownDisplay();
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}), DispatcherPriority.Normal);
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}
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catch { }
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}
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private void StartTimeUpdate()
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{
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if (timeUpdateTimer != null && !timeUpdateTimer.Enabled)
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{
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timeUpdateTimer.Start();
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}
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if (countdownUpdateTimer != null && !countdownUpdateTimer.Enabled)
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{
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countdownUpdateTimer.Start();
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}
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// 启动冒号闪动动画
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StartColonBlinkAnimation();
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}
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private void StopTimeUpdate()
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{
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if (timeUpdateTimer != null)
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{
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timeUpdateTimer.Stop();
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}
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if (countdownUpdateTimer != null)
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{
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countdownUpdateTimer.Stop();
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}
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// 停止冒号闪动动画
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StopColonBlinkAnimation();
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}
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/// <summary>
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/// 设置父计时器控件
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/// </summary>
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public void SetParentControl(TimerControl parent)
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{
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parentControl = parent;
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if (parentControl != null)
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{
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UpdateCountdownDisplay();
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}
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}
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private void UpdateTimeDisplay()
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{
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DateTime now = DateTime.Now;
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// 检查小时是否改变
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if (lastTime != DateTime.MinValue && lastTime.Hour != now.Hour)
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{
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// 先更新数字内容
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SetDigitDisplay("Hour1Display", now.Hour / 10);
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SetDigitDisplay("Hour2Display", now.Hour % 10);
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// 重置Transform位置到上方
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HourContentTransform.Y = -40;
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HourPanel.Opacity = 0;
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// 播放小时滚动动画：从上方滚入
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PlayHourScrollAnimation();
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}
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else if (lastTime == DateTime.MinValue)
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{
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// 首次加载，直接更新显示
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SetDigitDisplay("Hour1Display", now.Hour / 10);
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SetDigitDisplay("Hour2Display", now.Hour % 10);
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}
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// 检查分钟是否改变
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if (lastTime != DateTime.MinValue && lastTime.Minute != now.Minute)
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{
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// 先更新数字内容
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SetDigitDisplay("Minute1Display", now.Minute / 10);
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SetDigitDisplay("Minute2Display", now.Minute % 10);
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// 重置Transform位置到上方
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MinuteContentTransform.Y = -40;
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MinutePanel.Opacity = 0;
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// 播放分钟滚动动画：从上方滚入
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PlayMinuteScrollAnimation();
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}
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else if (lastTime == DateTime.MinValue)
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{
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// 首次加载，直接更新显示
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SetDigitDisplay("Minute1Display", now.Minute / 10);
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SetDigitDisplay("Minute2Display", now.Minute % 10);
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}
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lastTime = now;
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}
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private void PlayHourScrollAnimation()
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{
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// 新时间从上方滚入（-25到0）
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var scrollAnimation = (Storyboard)Resources["HourScrollAnimation"];
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scrollAnimation.Begin();
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}
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private void PlayMinuteScrollAnimation()
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{
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// 新时间从上方滚入（-25到0）
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var scrollAnimation = (Storyboard)Resources["MinuteScrollAnimation"];
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scrollAnimation.Begin();
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}
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/// <summary>
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/// 根据数字值设置SVG数字显示
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/// </summary>
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/// <param name="pathName">Path控件的名称</param>
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/// <param name="digit">要显示的数字(0-9)</param>
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private void SetDigitDisplay(string pathName, int digit)
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{
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var path = this.FindName(pathName) as System.Windows.Shapes.Path;
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if (path != null)
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{
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digit = Math.Max(0, Math.Min(9, digit));
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string resourceKey = $"Digit{digit}";
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var geometry = this.FindResource(resourceKey) as Geometry;
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if (geometry != null)
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{
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path.Data = geometry;
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}
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}
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}
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/// <summary>
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/// 设置SVG数字的填充颜色
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/// </summary>
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/// <param name="pathName">Path控件的名称</param>
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/// <param name="color">填充颜色</param>
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private void SetDigitFill(string pathName, Color color)
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{
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var path = this.FindName(pathName) as System.Windows.Shapes.Path;
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if (path != null)
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{
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path.Fill = new SolidColorBrush(color);
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}
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}
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private void StartColonBlinkAnimation()
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{
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try
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{
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if (colonBlinkStoryboard == null)
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{
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colonBlinkStoryboard = (Storyboard)Resources["ColonBlinkAnimation"];
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}
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if (colonBlinkStoryboard != null)
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{
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colonBlinkStoryboard.Begin(ColonDisplay, true); // true表示HandoffBehavior.SnapshotAndReplace
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}
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"启动冒号闪动动画失败: {ex.Message}", LogHelper.LogType.Error);
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}
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}
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private void StopColonBlinkAnimation()
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{
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try
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{
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if (colonBlinkStoryboard != null)
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{
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colonBlinkStoryboard.Stop(ColonDisplay);
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// 恢复冒号透明度
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if (ColonDisplay != null)
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{
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ColonDisplay.Opacity = 1.0;
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}
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}
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"停止冒号闪动动画失败: {ex.Message}", LogHelper.LogType.Error);
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}
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}
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/// <summary>
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/// 停止倒计时
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/// </summary>
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public void StopCountdown()
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{
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bool wasRunning = wasTimerRunning;
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wasTimerRunning = false;
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CountdownPanel.Visibility = Visibility.Collapsed;
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// 重置超时状态
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isOvertime = false;
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// 根据主题恢复倒计时文本颜色
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ApplyTheme();
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// 播放胶囊缩短动画
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if (wasRunning)
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{
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PlayCapsuleShrinkAnimation();
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}
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}
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private void UpdateCountdownDisplay()
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{
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if (parentControl == null) return;
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// 检查计时器是否正在运行
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bool isRunning = parentControl.IsTimerRunning;
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// 如果状态改变，更新UI
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if (isRunning != wasTimerRunning)
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{
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wasTimerRunning = isRunning;
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if (isRunning)
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{
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// 计时器开始运行，显示倒计时面板并播放伸长动画
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CountdownPanel.Visibility = Visibility.Visible;
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// 确保倒计时文本使用主题颜色
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ApplyTheme();
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UpdateCountdownText();
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PlayCapsuleExpandAnimation();
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}
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else
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{
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// 计时器停止，隐藏倒计时面板并播放缩短动画
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CountdownPanel.Visibility = Visibility.Collapsed;
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PlayCapsuleShrinkAnimation();
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isOvertime = false;
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// 根据主题恢复倒计时文本颜色
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ApplyTheme();
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return;
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}
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}
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// 如果计时器未运行，不更新显示
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if (!isRunning)
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{
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return;
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}
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// 直接从parentControl获取剩余时间
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var remainingTime = parentControl.GetRemainingTime();
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if (!remainingTime.HasValue)
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{
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// 如果无法获取剩余时间（可能是暂停状态），不更新显示
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return;
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}
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var timeSpan = remainingTime.Value;
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bool isOvertimeMode = timeSpan.TotalSeconds < 0;
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// 更新倒计时文本
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UpdateCountdownText(timeSpan, isOvertimeMode);
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// 根据文本内容动态调整胶囊宽度
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AdjustCapsuleWidthToContent();
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}
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/// <summary>
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/// 更新倒计时文本内容
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/// </summary>
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private void UpdateCountdownText(TimeSpan? timeSpan = null, bool? isOvertimeMode = null)
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{
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if (CountdownText == null || parentControl == null) return;
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if (!timeSpan.HasValue)
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{
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var remainingTime = parentControl.GetRemainingTime();
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if (!remainingTime.HasValue) return;
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timeSpan = remainingTime.Value;
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}
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if (!isOvertimeMode.HasValue)
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{
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isOvertimeMode = timeSpan.Value.TotalSeconds < 0;
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}
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// 处理超时状态
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if (isOvertimeMode.Value)
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{
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if (!isOvertime)
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{
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isOvertime = true;
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OnTimerOvertime();
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}
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// 确保倒计时文本为红色（如果启用了超时红色文本设置）
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var mainWindow = Application.Current.MainWindow as MainWindow;
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if (mainWindow != null && MainWindow.Settings.RandSettings?.EnableOvertimeRedText == true)
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{
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CountdownText.Foreground = new SolidColorBrush(Colors.Red);
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}
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// 显示超时时间
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var overtimeSpan = -timeSpan.Value;
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if (overtimeSpan.TotalHours >= 1)
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{
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int hours = (int)overtimeSpan.TotalHours;
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CountdownText.Text = $"{hours:D2}:{overtimeSpan.Minutes:D2}:{overtimeSpan.Seconds:D2}";
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}
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else
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{
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CountdownText.Text = $"{overtimeSpan.Minutes:D2}:{overtimeSpan.Seconds:D2}";
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}
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}
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else
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{
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// 正常倒计时
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if (isOvertime)
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{
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// 从超时状态恢复
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isOvertime = false;
|
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// 根据主题恢复倒计时文本颜色（如果未启用超时红色文本）
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var mainWindow = Application.Current.MainWindow as MainWindow;
|
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if (mainWindow == null || MainWindow.Settings.RandSettings?.EnableOvertimeRedText != true)
|
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{
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ApplyTheme();
|
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}
|
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}
|
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else
|
||
{
|
||
// 确保正常倒计时时使用主题颜色（如果未启用超时红色文本）
|
||
var mainWindow = Application.Current.MainWindow as MainWindow;
|
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if (mainWindow == null || MainWindow.Settings.RandSettings?.EnableOvertimeRedText != true)
|
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{
|
||
// 检查当前颜色是否是红色，如果不是红色，则应用主题
|
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if (CountdownText.Foreground is SolidColorBrush brush && brush.Color != Colors.Red)
|
||
{
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||
ApplyTheme();
|
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}
|
||
}
|
||
}
|
||
|
||
if (timeSpan.Value.TotalHours >= 1)
|
||
{
|
||
int hours = (int)timeSpan.Value.TotalHours;
|
||
CountdownText.Text = $"{hours:D2}:{timeSpan.Value.Minutes:D2}:{timeSpan.Value.Seconds:D2}";
|
||
}
|
||
else
|
||
{
|
||
CountdownText.Text = $"{timeSpan.Value.Minutes:D2}:{timeSpan.Value.Seconds:D2}";
|
||
}
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 根据内容动态调整胶囊宽度
|
||
/// </summary>
|
||
private void AdjustCapsuleWidthToContent()
|
||
{
|
||
if (MainCapsule == null || !wasTimerRunning || CountdownText == null) return;
|
||
|
||
try
|
||
{
|
||
// 检查文本是否改变（格式变化可能导致宽度变化）
|
||
string currentText = CountdownText.Text;
|
||
if (currentText == lastCountdownText)
|
||
{
|
||
// 文本未改变，不需要调整
|
||
return;
|
||
}
|
||
|
||
lastCountdownText = currentText;
|
||
|
||
double currentWidth = MainCapsule.ActualWidth;
|
||
double targetWidth = CalculateTargetWidth();
|
||
|
||
// 如果当前宽度与目标宽度差异较大（超过2像素），则调整
|
||
if (Math.Abs(currentWidth - targetWidth) > 2)
|
||
{
|
||
// 停止当前动画
|
||
if (currentWidthAnimation != null)
|
||
{
|
||
currentWidthAnimation.Stop();
|
||
currentWidthAnimation = null;
|
||
}
|
||
if (capsuleExpandStoryboard != null)
|
||
{
|
||
capsuleExpandStoryboard.Stop();
|
||
}
|
||
if (capsuleShrinkStoryboard != null)
|
||
{
|
||
capsuleShrinkStoryboard.Stop();
|
||
}
|
||
|
||
// 创建新的动画
|
||
var animation = new DoubleAnimation
|
||
{
|
||
From = currentWidth,
|
||
To = targetWidth,
|
||
Duration = new Duration(TimeSpan.FromMilliseconds(targetWidth > currentWidth ? 600 : 800)),
|
||
EasingFunction = targetWidth > currentWidth
|
||
? new BackEase { EasingMode = EasingMode.EaseOut, Amplitude = 0.4 }
|
||
: new BackEase { EasingMode = EasingMode.EaseOut, Amplitude = 0.2 }
|
||
};
|
||
|
||
var storyboard = new Storyboard();
|
||
Storyboard.SetTarget(animation, MainCapsule);
|
||
Storyboard.SetTargetProperty(animation, new PropertyPath(FrameworkElement.WidthProperty));
|
||
storyboard.Children.Add(animation);
|
||
currentWidthAnimation = storyboard;
|
||
storyboard.Begin();
|
||
|
||
storyboard.Completed += (o, args) =>
|
||
{
|
||
storyboard.Remove();
|
||
if (currentWidthAnimation == storyboard)
|
||
{
|
||
currentWidthAnimation = null;
|
||
}
|
||
};
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogHelper.WriteLogToFile($"调整胶囊宽度失败: {ex.Message}", LogHelper.LogType.Error);
|
||
}
|
||
}
|
||
|
||
private void PlayCapsuleExpandAnimation()
|
||
{
|
||
try
|
||
{
|
||
if (MainCapsule != null)
|
||
{
|
||
// 记录原始宽度
|
||
if (originalCapsuleWidth == 0)
|
||
{
|
||
originalCapsuleWidth = MainCapsule.ActualWidth > 0 ? MainCapsule.ActualWidth : 120;
|
||
}
|
||
|
||
// 停止当前动画
|
||
if (currentWidthAnimation != null)
|
||
{
|
||
currentWidthAnimation.Stop();
|
||
currentWidthAnimation = null;
|
||
}
|
||
|
||
// 根据倒计时文本的实际宽度动态计算目标宽度
|
||
double targetWidth = CalculateTargetWidth();
|
||
|
||
if (capsuleExpandStoryboard == null)
|
||
{
|
||
capsuleExpandStoryboard = (Storyboard)Resources["CapsuleExpandAnimation"];
|
||
}
|
||
|
||
if (capsuleExpandStoryboard != null)
|
||
{
|
||
// 设置动画的目标值
|
||
var animation = capsuleExpandStoryboard.Children[0] as DoubleAnimation;
|
||
if (animation != null)
|
||
{
|
||
animation.From = MainCapsule.ActualWidth;
|
||
animation.To = targetWidth;
|
||
}
|
||
|
||
capsuleExpandStoryboard.Begin();
|
||
}
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogHelper.WriteLogToFile($"播放胶囊伸长动画失败: {ex.Message}", LogHelper.LogType.Error);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 根据倒计时文本的实际宽度计算目标宽度
|
||
/// </summary>
|
||
private double CalculateTargetWidth()
|
||
{
|
||
if (CountdownText == null || TimeDisplayPanel == null)
|
||
{
|
||
// 如果倒计时文本不可用，使用估算值
|
||
return originalCapsuleWidth + 80;
|
||
}
|
||
|
||
// 测量倒计时文本的实际宽度
|
||
CountdownText.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
|
||
double countdownTextWidth = CountdownText.DesiredSize.Width;
|
||
|
||
// 测量时间显示面板的宽度
|
||
TimeDisplayPanel.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
|
||
double timeDisplayWidth = TimeDisplayPanel.DesiredSize.Width;
|
||
|
||
double targetWidth = timeDisplayWidth + countdownTextWidth + 8 + 32;
|
||
|
||
// 确保最小宽度不小于原始宽度
|
||
if (targetWidth < originalCapsuleWidth)
|
||
{
|
||
targetWidth = originalCapsuleWidth;
|
||
}
|
||
|
||
return targetWidth;
|
||
}
|
||
|
||
private void PlayCapsuleShrinkAnimation()
|
||
{
|
||
try
|
||
{
|
||
if (MainCapsule != null && originalCapsuleWidth > 0)
|
||
{
|
||
// 停止当前动画
|
||
if (currentWidthAnimation != null)
|
||
{
|
||
currentWidthAnimation.Stop();
|
||
currentWidthAnimation = null;
|
||
}
|
||
|
||
// 重置文本跟踪
|
||
lastCountdownText = "";
|
||
|
||
if (capsuleShrinkStoryboard == null)
|
||
{
|
||
capsuleShrinkStoryboard = (Storyboard)Resources["CapsuleShrinkAnimation"];
|
||
}
|
||
|
||
if (capsuleShrinkStoryboard != null)
|
||
{
|
||
// 设置动画的目标值
|
||
var animation = capsuleShrinkStoryboard.Children[0] as DoubleAnimation;
|
||
if (animation != null)
|
||
{
|
||
animation.From = MainCapsule.ActualWidth;
|
||
animation.To = originalCapsuleWidth;
|
||
}
|
||
|
||
capsuleShrinkStoryboard.Begin();
|
||
}
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogHelper.WriteLogToFile($"播放胶囊缩短动画失败: {ex.Message}", LogHelper.LogType.Error);
|
||
}
|
||
}
|
||
|
||
private void OnTimerOvertime()
|
||
{
|
||
// 改变倒计时文字颜色为红色
|
||
var mainWindow = Application.Current.MainWindow as MainWindow;
|
||
if (mainWindow != null && MainWindow.Settings.RandSettings?.EnableOvertimeRedText == true)
|
||
{
|
||
CountdownText.Foreground = new SolidColorBrush(Colors.Red);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 处理计时器完成事件
|
||
/// </summary>
|
||
public void OnTimerCompleted()
|
||
{
|
||
// 确保在UI线程上执行
|
||
if (!Dispatcher.CheckAccess())
|
||
{
|
||
Dispatcher.BeginInvoke(new Action(() => OnTimerCompleted()), DispatcherPriority.Normal);
|
||
return;
|
||
}
|
||
|
||
// 停止倒计时
|
||
StopCountdown();
|
||
}
|
||
|
||
private void MainCapsule_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
|
||
{
|
||
// 点击恢复主计时器窗口（不重置计时器）
|
||
var mainWindow = Application.Current.MainWindow as MainWindow;
|
||
if (mainWindow != null)
|
||
{
|
||
mainWindow.AdjustTimerContainerSize();
|
||
|
||
// 显示主计时器窗口
|
||
var timerContainer = mainWindow.FindName("TimerContainer") as FrameworkElement;
|
||
if (timerContainer != null)
|
||
{
|
||
timerContainer.Visibility = Visibility.Visible;
|
||
}
|
||
|
||
// 隐藏最小化计时器容器
|
||
var minimizedContainer = mainWindow.FindName("MinimizedTimerContainer") as FrameworkElement;
|
||
if (minimizedContainer != null)
|
||
{
|
||
minimizedContainer.Visibility = Visibility.Collapsed;
|
||
}
|
||
|
||
if (mainWindow.TimerControl != null)
|
||
{
|
||
mainWindow.TimerControl.UpdateActivityTime();
|
||
|
||
mainWindow.TimerControl.CloseRequested -= TimerControl_CloseRequested;
|
||
mainWindow.TimerControl.CloseRequested += TimerControl_CloseRequested;
|
||
}
|
||
}
|
||
}
|
||
|
||
private void TimerControl_CloseRequested(object sender, EventArgs e)
|
||
{
|
||
// 当计时器窗口关闭时，隐藏TimerContainer
|
||
var mainWindow = Application.Current.MainWindow as MainWindow;
|
||
if (mainWindow != null)
|
||
{
|
||
var timerContainer = mainWindow.FindName("TimerContainer") as FrameworkElement;
|
||
if (timerContainer != null)
|
||
{
|
||
timerContainer.Visibility = Visibility.Collapsed;
|
||
}
|
||
|
||
var minimizedContainer = mainWindow.FindName("MinimizedTimerContainer") as FrameworkElement;
|
||
if (minimizedContainer != null)
|
||
{
|
||
minimizedContainer.Visibility = Visibility.Collapsed;
|
||
}
|
||
}
|
||
}
|
||
|
||
private void SystemEvents_UserPreferenceChanged(object sender, UserPreferenceChangedEventArgs e)
|
||
{
|
||
if (isDisposed) return;
|
||
|
||
var dispatcher = this.Dispatcher;
|
||
if (dispatcher == null || dispatcher.HasShutdownStarted || dispatcher.HasShutdownFinished) return;
|
||
|
||
try
|
||
{
|
||
dispatcher.BeginInvoke(new Action(() =>
|
||
{
|
||
if (isDisposed) return;
|
||
ApplyTheme();
|
||
}), DispatcherPriority.Normal);
|
||
}
|
||
catch { }
|
||
}
|
||
|
||
private void ApplyTheme()
|
||
{
|
||
try
|
||
{
|
||
if (MainWindow.Settings != null)
|
||
{
|
||
ApplyTheme(MainWindow.Settings);
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogHelper.WriteLogToFile($"应用PPT时间胶囊主题失败: {ex.Message}", LogHelper.LogType.Error);
|
||
}
|
||
}
|
||
|
||
private void ApplyTheme(Settings settings)
|
||
{
|
||
try
|
||
{
|
||
bool isDarkTheme = false;
|
||
|
||
if (settings.Appearance.Theme == 0) // 浅色主题
|
||
{
|
||
isDarkTheme = false;
|
||
}
|
||
else if (settings.Appearance.Theme == 1) // 深色主题
|
||
{
|
||
isDarkTheme = true;
|
||
}
|
||
else // 跟随系统主题
|
||
{
|
||
bool isSystemLight = IsSystemThemeLight();
|
||
isDarkTheme = !isSystemLight;
|
||
}
|
||
|
||
if (isDarkTheme)
|
||
{
|
||
// 深色主题：使用80%不透明度的深色背景
|
||
CapsuleBackgroundBrush.Color = Color.FromArgb(204, 32, 32, 32); // #CC202020，约80%不透明度
|
||
SetDigitFill("Hour1Display", Colors.White);
|
||
SetDigitFill("Hour2Display", Colors.White);
|
||
SetDigitFill("Minute1Display", Colors.White);
|
||
SetDigitFill("Minute2Display", Colors.White);
|
||
ColonDisplay.Foreground = new SolidColorBrush(Colors.White);
|
||
CountdownText.Foreground = new SolidColorBrush(Color.FromArgb(200, 255, 255, 255));
|
||
}
|
||
else
|
||
{
|
||
// 浅色主题：使用80%不透明度的白色背景
|
||
CapsuleBackgroundBrush.Color = Color.FromArgb(204, 255, 255, 255); // #CCFFFFFF，约80%不透明度
|
||
SetDigitFill("Hour1Display", Colors.Black);
|
||
SetDigitFill("Hour2Display", Colors.Black);
|
||
SetDigitFill("Minute1Display", Colors.Black);
|
||
SetDigitFill("Minute2Display", Colors.Black);
|
||
ColonDisplay.Foreground = new SolidColorBrush(Colors.Black);
|
||
CountdownText.Foreground = new SolidColorBrush(Color.FromArgb(128, 0, 0, 0));
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogHelper.WriteLogToFile($"应用PPT时间胶囊主题失败: {ex.Message}", LogHelper.LogType.Error);
|
||
}
|
||
}
|
||
|
||
private bool IsSystemThemeLight()
|
||
{
|
||
var light = false;
|
||
try
|
||
{
|
||
var registryKey = Microsoft.Win32.Registry.CurrentUser;
|
||
var themeKey = registryKey.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Themes\Personalize");
|
||
if (themeKey != null)
|
||
{
|
||
var value = themeKey.GetValue("AppsUseLightTheme");
|
||
if (value != null)
|
||
{
|
||
light = (int)value == 1;
|
||
}
|
||
themeKey.Close();
|
||
}
|
||
}
|
||
catch
|
||
{
|
||
// 如果读取注册表失败，默认为浅色主题
|
||
light = true;
|
||
}
|
||
return light;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取当前倒计时状态
|
||
/// </summary>
|
||
public bool IsCountdownRunning => parentControl != null && parentControl.IsTimerRunning;
|
||
|
||
/// <summary>
|
||
/// 获取是否超时
|
||
/// </summary>
|
||
public bool IsOvertime => isOvertime;
|
||
}
|
||
}
|
||
|