using Ink_Canvas.Helpers; using Microsoft.Office.Interop.PowerPoint; using System; using System.Collections.Generic; using System.Diagnostics; using System.IO; using System.Linq; using System.Runtime.InteropServices; using System.Threading; using System.Threading.Tasks; using System.Timers; using System.Windows; using System.Windows.Controls; using System.Windows.Ink; using System.Windows.Input; using System.Windows.Media; using System.Windows.Threading; using Application = System.Windows.Application; using File = System.IO.File; using MessageBox = System.Windows.MessageBox; using iNKORE.UI.WPF.Modern; using Microsoft.Office.Core; namespace Ink_Canvas { public partial class MainWindow : Window { [DllImport("user32.dll")] private static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId); [DllImport("user32.dll")] private static extern bool EnumWindows(EnumWindowsProc lpEnumFunc, IntPtr lParam); [DllImport("user32.dll")] private static extern int GetWindowText(IntPtr hWnd, System.Text.StringBuilder lpString, int nMaxCount); [DllImport("user32.dll")] private static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId, out uint lpdwThreadId); [DllImport("user32.dll")] [return: MarshalAs(UnmanagedType.Bool)] private static extern bool IsWindowVisible(IntPtr hWnd); [DllImport("user32.dll")] private static extern bool IsIconic(IntPtr hWnd); [DllImport("user32.dll")] private static extern bool IsZoomed(IntPtr hWnd); [DllImport("user32.dll")] private static extern IntPtr GetForegroundWindow(); [DllImport("user32.dll")] private static extern IntPtr GetWindow(IntPtr hWnd, uint uCmd); [DllImport("user32.dll")] private static extern bool IsWindow(IntPtr hWnd); [DllImport("user32.dll")] private static extern bool GetWindowRect(IntPtr hWnd, out ForegroundWindowInfo.RECT lpRect); [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] private static extern int GetClassName(IntPtr hWnd, System.Text.StringBuilder lpClassName, int nMaxCount); private const int GWL_STYLE = -16; private const int WS_VISIBLE = 0x10000000; private const int WS_MINIMIZE = 0x20000000; private const uint GW_HWNDNEXT = 2; private const uint GW_HWNDPREV = 3; private delegate bool EnumWindowsProc(IntPtr hWnd, IntPtr lParam); public static Microsoft.Office.Interop.PowerPoint.Application pptApplication = null; public static Presentation presentation = null; public static Slides slides = null; public static Slide slide = null; public static int slidescount = 0; // 在类中添加字段 private bool wasFloatingBarFoldedWhenEnterSlideShow = false; private void BtnCheckPPT_Click(object sender, RoutedEventArgs e) { try { pptApplication = (Microsoft.Office.Interop.PowerPoint.Application)Marshal.GetActiveObject("kwpp.Application"); //pptApplication.SlideShowWindows[1].View.Next(); if (pptApplication != null) { //获得演示文稿对象 presentation = pptApplication.ActivePresentation; pptApplication.SlideShowBegin += PptApplication_SlideShowBegin; pptApplication.SlideShowNextSlide += PptApplication_SlideShowNextSlide; pptApplication.SlideShowEnd += PptApplication_SlideShowEnd; // 获得幻灯片对象集合 slides = presentation.Slides; // 获得幻灯片的数量 slidescount = slides.Count; memoryStreams = new MemoryStream[slidescount + 2]; // 获得当前选中的幻灯片 try { // 在普通视图下这种方式可以获得当前选中的幻灯片对象 // 然而在阅读模式下，这种方式会出现异常 slide = slides[pptApplication.ActiveWindow.Selection.SlideRange.SlideNumber]; } catch { // 在阅读模式下出现异常时，通过下面的方式来获得当前选中的幻灯片对象 try { if (pptApplication.SlideShowWindows != null && pptApplication.SlideShowWindows.Count >= 1) { slide = pptApplication.SlideShowWindows[1].View.Slide; } } catch (Exception ex) { LogHelper.WriteLogToFile($"获取当前幻灯片失败: {ex.ToString()}", LogHelper.LogType.Error); } } } if (pptApplication == null) throw new Exception(); //BtnCheckPPT.Visibility = Visibility.Collapsed; StackPanelPPTControls.Visibility = Visibility.Visible; } catch (Exception ex) { LogHelper.WriteLogToFile($"检查PPT应用程序失败: {ex.ToString()}", LogHelper.LogType.Error); //BtnCheckPPT.Visibility = Visibility.Visible; StackPanelPPTControls.Visibility = Visibility.Collapsed; LeftBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed; RightBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed; LeftSidePanelForPPTNavigation.Visibility = Visibility.Collapsed; RightSidePanelForPPTNavigation.Visibility = Visibility.Collapsed; MessageBox.Show("未找到幻灯片"); } } private void ToggleSwitchSupportWPS_Toggled(object sender, RoutedEventArgs e) { if (!isLoaded) return; Settings.PowerPointSettings.IsSupportWPS = ToggleSwitchSupportWPS.IsOn; SaveSettingsToFile(); } private static bool isWPSSupportOn => Settings.PowerPointSettings.IsSupportWPS; public static bool IsShowingRestoreHiddenSlidesWindow = false; private static bool IsShowingAutoplaySlidesWindow = false; // WPP 相关变量 private static Process wppProcess = null; private static bool hasWppProcessID = false; private static System.Timers.Timer wppProcessCheckTimer = null; private static DateTime wppProcessRecordTime = DateTime.MinValue; // 记录进程时间 private static int wppProcessCheckCount = 0; // 检查次数计数器 private static WpsWindowInfo lastForegroundWpsWindow = null; // 记录上次检测到的前台WPS窗口 private static DateTime lastWindowCheckTime = DateTime.MinValue; // 记录上次窗口检查时间 private void TimerCheckPPT_Elapsed(object sender, ElapsedEventArgs e) { if (IsShowingRestoreHiddenSlidesWindow || IsShowingAutoplaySlidesWindow) return; try { pptApplication = (Microsoft.Office.Interop.PowerPoint.Application)Marshal.GetActiveObject("PowerPoint.Application"); if (pptApplication != null) { timerCheckPPT.Stop(); //获得演示文稿对象 presentation = pptApplication.ActivePresentation; // 获得幻灯片对象集合 slides = presentation.Slides; // 获得幻灯片的数量 slidescount = slides.Count; memoryStreams = new MemoryStream[slidescount + 2]; // 获得当前选中的幻灯片 try { // 在普通视图下这种方式可以获得当前选中的幻灯片对象 // 然而在阅读模式下，这种方式会出现异常 slide = slides[pptApplication.ActiveWindow.Selection.SlideRange.SlideNumber]; } catch { // 在阅读模式下出现异常时，通过下面的方式来获得当前选中的幻灯片对象 try { if (pptApplication.SlideShowWindows != null && pptApplication.SlideShowWindows.Count >= 1) { slide = pptApplication.SlideShowWindows[1].View.Slide; } } catch (Exception ex) { LogHelper.WriteLogToFile($"获取当前幻灯片失败: {ex.ToString()}", LogHelper.LogType.Error); } } pptApplication.PresentationOpen += PptApplication_PresentationOpen; pptApplication.PresentationClose += PptApplication_PresentationClose; pptApplication.SlideShowBegin += PptApplication_SlideShowBegin; pptApplication.SlideShowNextSlide += PptApplication_SlideShowNextSlide; pptApplication.SlideShowEnd += PptApplication_SlideShowEnd; } if (pptApplication == null) return; //BtnCheckPPT.Visibility = Visibility.Collapsed; // 此处是已经开启了 PptApplication_PresentationOpen(null); //如果检测到已经开始放映，则立即进入画板模式 if (pptApplication.SlideShowWindows != null && pptApplication.SlideShowWindows.Count >= 1) { try { PptApplication_SlideShowBegin(pptApplication.SlideShowWindows[1]); } catch (Exception ex) { LogHelper.WriteLogToFile($"启动幻灯片放映失败: {ex.ToString()}", LogHelper.LogType.Error); } } } catch (Exception ex) { // 忽略常见的COM对象失效错误 if (ex is System.Runtime.InteropServices.COMException comEx) { uint hr = (uint)comEx.HResult; // 0x800401E3: 操作无法使用 // 0x80004005: 未指定错误（常见于PPT已关闭） // 0x800706B5: RPC服务器不可用 // 0x80048240: 没有活动的演示文稿 // 0x800706BE: 远程过程调用失败 if (hr == 0x800401E3 || hr == 0x80004005 || hr == 0x800706B5 || hr == 0x80048240 || hr == 0x800706BE) { Application.Current.Dispatcher.Invoke(() => { BtnPPTSlideShow.Visibility = Visibility.Collapsed; }); timerCheckPPT.Start(); return; } } LogHelper.WriteLogToFile($"检查PPT状态失败: {ex.ToString()}", LogHelper.LogType.Error); Application.Current.Dispatcher.Invoke(() => { BtnPPTSlideShow.Visibility = Visibility.Collapsed; }); timerCheckPPT.Start(); } } private void PptApplication_PresentationOpen(Presentation Pres) { // 跳转到上次播放页 if (Settings.PowerPointSettings.IsNotifyPreviousPage) Application.Current.Dispatcher.BeginInvoke(new Action(() => { try { // 添加安全检查 if (presentation == null) { LogHelper.WriteLogToFile("演示文稿为空，无法跳转到上次播放页", LogHelper.LogType.Warning); return; } // 使用更精确的文件标识符：文件名_页数_文件路径哈希值 string presentationPath = presentation.FullName; string fileHash = GetFileHash(presentationPath); string folderName = presentation.Name + "_" + presentation.Slides.Count + "_" + fileHash; var folderPath = Settings.Automation.AutoSavedStrokesLocation + @"\Auto Saved - Presentations\" + folderName; try { if (!File.Exists(folderPath + "/Position")) return; if (!int.TryParse(File.ReadAllText(folderPath + "/Position"), out var page)) return; if (page <= 0) return; new YesOrNoNotificationWindow($"上次播放到了第 {page} 页, 是否立即跳转", () => { try { if (pptApplication != null && pptApplication.SlideShowWindows != null && pptApplication.SlideShowWindows.Count >= 1) // 如果已经播放了的话, 跳转 presentation.SlideShowWindow.View.GotoSlide(page); else if (presentation.Windows != null && presentation.Windows.Count >= 1) presentation.Windows[1].View.GotoSlide(page); } catch (Exception ex) { LogHelper.WriteLogToFile($"跳转到指定页面失败: {ex.ToString()}", LogHelper.LogType.Error); } }).ShowDialog(); } catch (Exception ex) { LogHelper.WriteLogToFile($"读取上次播放位置失败: {ex.ToString()}", LogHelper.LogType.Error); } } catch (Exception ex) { LogHelper.WriteLogToFile($"处理上次播放页跳转失败: {ex.ToString()}", LogHelper.LogType.Error); } }), DispatcherPriority.Normal); //检查是否有隐藏幻灯片 if (Settings.PowerPointSettings.IsNotifyHiddenPage) { try { var isHaveHiddenSlide = false; if (slides != null) { foreach (Slide slide in slides) if (slide.SlideShowTransition.Hidden == Microsoft.Office.Core.MsoTriState.msoTrue) { isHaveHiddenSlide = true; break; } } Application.Current.Dispatcher.BeginInvoke(new Action(() => { if (isHaveHiddenSlide && !IsShowingRestoreHiddenSlidesWindow) { IsShowingRestoreHiddenSlidesWindow = true; new YesOrNoNotificationWindow("检测到此演示文档中包含隐藏的幻灯片，是否取消隐藏？", () => { try { if (slides != null) { foreach (Slide slide in slides) if (slide.SlideShowTransition.Hidden == Microsoft.Office.Core.MsoTriState.msoTrue) slide.SlideShowTransition.Hidden = Microsoft.Office.Core.MsoTriState.msoFalse; } } catch (Exception ex) { LogHelper.WriteLogToFile($"取消隐藏幻灯片失败: {ex.ToString()}", LogHelper.LogType.Error); } finally { IsShowingRestoreHiddenSlidesWindow = false; } }, () => { IsShowingRestoreHiddenSlidesWindow = false; }, () => { IsShowingRestoreHiddenSlidesWindow = false; }).ShowDialog(); } BtnPPTSlideShow.Visibility = Visibility.Visible; }), DispatcherPriority.Normal); } catch (Exception ex) { LogHelper.WriteLogToFile($"检查隐藏幻灯片失败: {ex.ToString()}", LogHelper.LogType.Error); } } //检测是否有自动播放 if (Settings.PowerPointSettings.IsNotifyAutoPlayPresentation // && presentation.SlideShowSettings.AdvanceMode == PpSlideShowAdvanceMode.ppSlideShowUseSlideTimings && BtnPPTSlideShowEnd.Visibility != Visibility.Visible) { try { bool hasSlideTimings = false; if (presentation != null && presentation.Slides != null) { foreach (Slide slide in presentation.Slides) { if (slide.SlideShowTransition.AdvanceOnTime == MsoTriState.msoTrue && slide.SlideShowTransition.AdvanceTime > 0) { hasSlideTimings = true; break; } } } if (hasSlideTimings) { Application.Current.Dispatcher.BeginInvoke((Action)(() => { if (hasSlideTimings && !IsShowingAutoplaySlidesWindow) { IsShowingAutoplaySlidesWindow = true; new YesOrNoNotificationWindow("检测到此演示文档中自动播放或排练计时已经启用，可能导致幻灯片自动翻页，是否取消？", () => { try { if (presentation != null) { presentation.SlideShowSettings.AdvanceMode = PpSlideShowAdvanceMode.ppSlideShowManualAdvance; } } catch (Exception ex) { LogHelper.WriteLogToFile($"设置手动播放模式失败: {ex.ToString()}", LogHelper.LogType.Error); } finally { IsShowingAutoplaySlidesWindow = false; } }, () => { IsShowingAutoplaySlidesWindow = false; }, () => { IsShowingAutoplaySlidesWindow = false; }).ShowDialog(); } })); try { if (presentation != null) { presentation.SlideShowSettings.AdvanceMode = PpSlideShowAdvanceMode.ppSlideShowManualAdvance; } } catch (Exception ex) { LogHelper.WriteLogToFile($"设置演示文稿播放模式失败: {ex.ToString()}", LogHelper.LogType.Error); } } } catch (Exception ex) { LogHelper.WriteLogToFile($"检查自动播放设置失败: {ex.ToString()}", LogHelper.LogType.Error); } } } private void PptApplication_PresentationClose(Presentation Pres) { try { pptApplication.PresentationOpen -= PptApplication_PresentationOpen; pptApplication.PresentationClose -= PptApplication_PresentationClose; pptApplication.SlideShowBegin -= PptApplication_SlideShowBegin; pptApplication.SlideShowNextSlide -= PptApplication_SlideShowNextSlide; pptApplication.SlideShowEnd -= PptApplication_SlideShowEnd; timerCheckPPT.Start(); Application.Current.Dispatcher.Invoke(() => { BtnPPTSlideShow.Visibility = Visibility.Collapsed; BtnPPTSlideShowEnd.Visibility = Visibility.Collapsed; }); } catch (Exception ex) { LogHelper.WriteLogToFile(ex.ToString(), LogHelper.LogType.Error); } } private bool isPresentationHaveBlackSpace = false; private string pptName = null; private void UpdatePPTBtnStyleSettingsStatus() { try { var sopt = Settings.PowerPointSettings.PPTSButtonsOption.ToString(); char[] soptc = sopt.ToCharArray(); if (soptc[0] == '2') { PPTLSPageButton.Visibility = Visibility.Visible; PPTRSPageButton.Visibility = Visibility.Visible; } else { PPTLSPageButton.Visibility = Visibility.Collapsed; PPTRSPageButton.Visibility = Visibility.Collapsed; } if (soptc[2] == '2') { // 这里先堆一点屎山，没空用Resources了 PPTBtnLSBorder.Background = new SolidColorBrush(Color.FromRgb(39, 39, 42)); PPTBtnRSBorder.Background = new SolidColorBrush(Color.FromRgb(39, 39, 42)); PPTBtnLSBorder.BorderBrush = new SolidColorBrush(Color.FromRgb(82, 82, 91)); PPTBtnRSBorder.BorderBrush = new SolidColorBrush(Color.FromRgb(82, 82, 91)); PPTLSPreviousButtonGeometry.Brush = new SolidColorBrush(Colors.White); PPTRSPreviousButtonGeometry.Brush = new SolidColorBrush(Colors.White); PPTLSNextButtonGeometry.Brush = new SolidColorBrush(Colors.White); PPTRSNextButtonGeometry.Brush = new SolidColorBrush(Colors.White); PPTLSPreviousButtonFeedbackBorder.Background = new SolidColorBrush(Colors.White); PPTRSPreviousButtonFeedbackBorder.Background = new SolidColorBrush(Colors.White); PPTLSPageButtonFeedbackBorder.Background = new SolidColorBrush(Colors.White); PPTRSPageButtonFeedbackBorder.Background = new SolidColorBrush(Colors.White); PPTLSNextButtonFeedbackBorder.Background = new SolidColorBrush(Colors.White); PPTRSNextButtonFeedbackBorder.Background = new SolidColorBrush(Colors.White); TextBlock.SetForeground(PPTLSPageButton, new SolidColorBrush(Colors.White)); TextBlock.SetForeground(PPTRSPageButton, new SolidColorBrush(Colors.White)); } else { PPTBtnLSBorder.Background = new SolidColorBrush(Color.FromRgb(244, 244, 245)); PPTBtnRSBorder.Background = new SolidColorBrush(Color.FromRgb(244, 244, 245)); PPTBtnLSBorder.BorderBrush = new SolidColorBrush(Color.FromRgb(161, 161, 170)); PPTBtnRSBorder.BorderBrush = new SolidColorBrush(Color.FromRgb(161, 161, 170)); PPTLSPreviousButtonGeometry.Brush = new SolidColorBrush(Color.FromRgb(39, 39, 42)); PPTRSPreviousButtonGeometry.Brush = new SolidColorBrush(Color.FromRgb(39, 39, 42)); PPTLSNextButtonGeometry.Brush = new SolidColorBrush(Color.FromRgb(39, 39, 42)); PPTRSNextButtonGeometry.Brush = new SolidColorBrush(Color.FromRgb(39, 39, 42)); PPTLSPreviousButtonFeedbackBorder.Background = new SolidColorBrush(Color.FromRgb(24, 24, 27)); PPTRSPreviousButtonFeedbackBorder.Background = new SolidColorBrush(Color.FromRgb(24, 24, 27)); PPTLSPageButtonFeedbackBorder.Background = new SolidColorBrush(Color.FromRgb(24, 24, 27)); PPTRSPageButtonFeedbackBorder.Background = new SolidColorBrush(Color.FromRgb(24, 24, 27)); PPTLSNextButtonFeedbackBorder.Background = new SolidColorBrush(Color.FromRgb(24, 24, 27)); PPTRSNextButtonFeedbackBorder.Background = new SolidColorBrush(Color.FromRgb(24, 24, 27)); TextBlock.SetForeground(PPTLSPageButton, new SolidColorBrush(Color.FromRgb(24, 24, 27))); TextBlock.SetForeground(PPTRSPageButton, new SolidColorBrush(Color.FromRgb(24, 24, 27))); } if (soptc[1] == '2') { PPTBtnLSBorder.Opacity = 0.5; PPTBtnRSBorder.Opacity = 0.5; } else { PPTBtnLSBorder.Opacity = 1; PPTBtnRSBorder.Opacity = 1; } var bopt = Settings.PowerPointSettings.PPTBButtonsOption.ToString(); char[] boptc = bopt.ToCharArray(); if (boptc[0] == '2') { PPTLBPageButton.Visibility = Visibility.Visible; PPTRBPageButton.Visibility = Visibility.Visible; } else { PPTLBPageButton.Visibility = Visibility.Collapsed; PPTRBPageButton.Visibility = Visibility.Collapsed; } if (boptc[2] == '2') { // 这里先堆一点屎山，没空用Resources了 PPTBtnLBBorder.Background = new SolidColorBrush(Color.FromRgb(39, 39, 42)); PPTBtnRBBorder.Background = new SolidColorBrush(Color.FromRgb(39, 39, 42)); PPTBtnLBBorder.BorderBrush = new SolidColorBrush(Color.FromRgb(82, 82, 91)); PPTBtnRBBorder.BorderBrush = new SolidColorBrush(Color.FromRgb(82, 82, 91)); PPTLBPreviousButtonGeometry.Brush = new SolidColorBrush(Colors.White); PPTRBPreviousButtonGeometry.Brush = new SolidColorBrush(Colors.White); PPTLBNextButtonGeometry.Brush = new SolidColorBrush(Colors.White); PPTRBNextButtonGeometry.Brush = new SolidColorBrush(Colors.White); PPTLBPreviousButtonFeedbackBorder.Background = new SolidColorBrush(Colors.White); PPTRBPreviousButtonFeedbackBorder.Background = new SolidColorBrush(Colors.White); PPTLBPageButtonFeedbackBorder.Background = new SolidColorBrush(Colors.White); PPTRBPageButtonFeedbackBorder.Background = new SolidColorBrush(Colors.White); PPTLBNextButtonFeedbackBorder.Background = new SolidColorBrush(Colors.White); PPTRBNextButtonFeedbackBorder.Background = new SolidColorBrush(Colors.White); TextBlock.SetForeground(PPTLBPageButton, new SolidColorBrush(Colors.White)); TextBlock.SetForeground(PPTRBPageButton, new SolidColorBrush(Colors.White)); } else { PPTBtnLBBorder.Background = new SolidColorBrush(Color.FromRgb(244, 244, 245)); PPTBtnRBBorder.Background = new SolidColorBrush(Color.FromRgb(244, 244, 245)); PPTBtnLBBorder.BorderBrush = new SolidColorBrush(Color.FromRgb(161, 161, 170)); PPTBtnRBBorder.BorderBrush = new SolidColorBrush(Color.FromRgb(161, 161, 170)); PPTLBPreviousButtonGeometry.Brush = new SolidColorBrush(Color.FromRgb(39, 39, 42)); PPTRBPreviousButtonGeometry.Brush = new SolidColorBrush(Color.FromRgb(39, 39, 42)); PPTLBNextButtonGeometry.Brush = new SolidColorBrush(Color.FromRgb(39, 39, 42)); PPTRBNextButtonGeometry.Brush = new SolidColorBrush(Color.FromRgb(39, 39, 42)); PPTLBPreviousButtonFeedbackBorder.Background = new SolidColorBrush(Color.FromRgb(24, 24, 27)); PPTRBPreviousButtonFeedbackBorder.Background = new SolidColorBrush(Color.FromRgb(24, 24, 27)); PPTLBPageButtonFeedbackBorder.Background = new SolidColorBrush(Color.FromRgb(24, 24, 27)); PPTRBPageButtonFeedbackBorder.Background = new SolidColorBrush(Color.FromRgb(24, 24, 27)); PPTLBNextButtonFeedbackBorder.Background = new SolidColorBrush(Color.FromRgb(24, 24, 27)); PPTRBNextButtonFeedbackBorder.Background = new SolidColorBrush(Color.FromRgb(24, 24, 27)); TextBlock.SetForeground(PPTLBPageButton, new SolidColorBrush(Color.FromRgb(24, 24, 27))); TextBlock.SetForeground(PPTRBPageButton, new SolidColorBrush(Color.FromRgb(24, 24, 27))); } if (boptc[1] == '2') { PPTBtnLBBorder.Opacity = 0.5; PPTBtnRBBorder.Opacity = 0.5; } else { PPTBtnLBBorder.Opacity = 1; PPTBtnRBBorder.Opacity = 1; } } catch (Exception ex) { LogHelper.WriteLogToFile(ex.ToString(), LogHelper.LogType.Error); } } private void UpdatePPTBtnDisplaySettingsStatus() { try { // 检查是否应该显示PPT按钮 bool shouldShowButtons = Settings.PowerPointSettings.ShowPPTButton && (BtnPPTSlideShowEnd.Visibility == Visibility.Visible || (pptApplication != null && pptApplication.SlideShowWindows != null && pptApplication.SlideShowWindows.Count > 0)); if (!shouldShowButtons) { LeftBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed; RightBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed; LeftSidePanelForPPTNavigation.Visibility = Visibility.Collapsed; RightSidePanelForPPTNavigation.Visibility = Visibility.Collapsed; return; } var lsp = Settings.PowerPointSettings.PPTLSButtonPosition; LeftSidePanelForPPTNavigation.Margin = new Thickness(0, 0, 0, lsp*2); var rsp = Settings.PowerPointSettings.PPTRSButtonPosition; RightSidePanelForPPTNavigation.Margin = new Thickness(0, 0, 0, rsp*2); var dopt = Settings.PowerPointSettings.PPTButtonsDisplayOption.ToString(); char[] doptc = dopt.ToCharArray(); if (doptc[0] == '2') AnimationsHelper.ShowWithFadeIn(LeftBottomPanelForPPTNavigation); else LeftBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed; if (doptc[1] == '2') AnimationsHelper.ShowWithFadeIn(RightBottomPanelForPPTNavigation); else RightBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed; if (doptc[2] == '2') AnimationsHelper.ShowWithFadeIn(LeftSidePanelForPPTNavigation); else LeftSidePanelForPPTNavigation.Visibility = Visibility.Collapsed; if (doptc[3] == '2') AnimationsHelper.ShowWithFadeIn(RightSidePanelForPPTNavigation); else RightSidePanelForPPTNavigation.Visibility = Visibility.Collapsed; } catch (Exception ex) { LogHelper.WriteLogToFile($"更新PPT按钮显示状态失败: {ex.ToString()}", LogHelper.LogType.Error); } } private async void PptApplication_SlideShowBegin(SlideShowWindow Wn) { try { // 记录进入放映时浮动栏收纳状态 wasFloatingBarFoldedWhenEnterSlideShow = isFloatingBarFolded; if (Settings.Automation.IsAutoFoldInPPTSlideShow && !isFloatingBarFolded) await FoldFloatingBar(new object()); else if (isFloatingBarFolded) await UnFoldFloatingBar(new object()); isStopInkReplay = true; LogHelper.WriteLogToFile("PowerPoint Application Slide Show Begin", LogHelper.LogType.Event); await Application.Current.Dispatcher.InvokeAsync(() => { //调整颜色 var screenRatio = SystemParameters.PrimaryScreenWidth / SystemParameters.PrimaryScreenHeight; if (Math.Abs(screenRatio - 16.0 / 9) <= -0.01) { if (Wn.Presentation.PageSetup.SlideWidth / Wn.Presentation.PageSetup.SlideHeight < 1.65) { isPresentationHaveBlackSpace = true; if (BtnSwitchTheme.Content.ToString() == "深色") { //Light BtnExit.Foreground = Brushes.White; ThemeManager.Current.ApplicationTheme = ApplicationTheme.Dark; } else { //Dark } } } else if (screenRatio == -256 / 135) { } lastDesktopInkColor = 1; slidescount = Wn.Presentation.Slides.Count; previousSlideID = 0; memoryStreams = new MemoryStream[slidescount + 2]; pptName = Wn.Presentation.Name; LogHelper.NewLog("Name: " + Wn.Presentation.Name); LogHelper.NewLog("Slides Count: " + slidescount.ToString()); //检查是否有已有墨迹，并加载 if (Settings.PowerPointSettings.IsAutoSaveStrokesInPowerPoint) { // 使用更精确的文件标识符：文件名_页数_文件路径哈希值 string presentationPath = Wn.Presentation.FullName; string fileHash = GetFileHash(presentationPath); string folderName = Wn.Presentation.Name + "_" + Wn.Presentation.Slides.Count + "_" + fileHash; if (Directory.Exists(Settings.Automation.AutoSavedStrokesLocation + @"\Auto Saved - Presentations\" + folderName)) { LogHelper.WriteLogToFile("Found saved strokes", LogHelper.LogType.Trace); var files = new DirectoryInfo(Settings.Automation.AutoSavedStrokesLocation + @"\Auto Saved - Presentations\" + folderName).GetFiles(); var count = 0; foreach (var file in files) if (file.Name != "Position") { var i = -1; try { i = int.Parse(Path.GetFileNameWithoutExtension(file.Name)); memoryStreams[i] = new MemoryStream(File.ReadAllBytes(file.FullName)); memoryStreams[i].Position = 0; count++; } catch (Exception ex) { LogHelper.WriteLogToFile( $"Failed to load strokes on Slide {i}\n{ex.ToString()}", LogHelper.LogType.Error); } } LogHelper.WriteLogToFile($"Loaded {count.ToString()} saved strokes"); } } StackPanelPPTControls.Visibility = Visibility.Visible; UpdatePPTBtnDisplaySettingsStatus(); UpdatePPTBtnStyleSettingsStatus(); BtnPPTSlideShow.Visibility = Visibility.Collapsed; BtnPPTSlideShowEnd.Visibility = Visibility.Visible; ViewBoxStackPanelMain.Margin = new Thickness(10, 10, 10, 10); ViewboxFloatingBar.Opacity = Settings.Appearance.ViewboxFloatingBarOpacityInPPTValue; if (Settings.PowerPointSettings.IsShowCanvasAtNewSlideShow && !Settings.Automation.IsAutoFoldInPPTSlideShow && GridTransparencyFakeBackground.Background == Brushes.Transparent && !isFloatingBarFolded) { BtnHideInkCanvas_Click(BtnHideInkCanvas, null); } if (currentMode != 0) { ImageBlackboard_MouseUp(null,null); BtnHideInkCanvas_Click(BtnHideInkCanvas, null); } BorderFloatingBarMainControls.Visibility = Visibility.Visible; if (Settings.PowerPointSettings.IsShowCanvasAtNewSlideShow && !Settings.Automation.IsAutoFoldInPPTSlideShow) BtnColorRed_Click(null, null); isEnteredSlideShowEndEvent = false; PPTBtnPageNow.Text = $"{Wn.View.CurrentShowPosition}"; PPTBtnPageTotal.Text = $"/ {Wn.Presentation.Slides.Count}"; LogHelper.NewLog("PowerPoint Slide Show Loading process complete"); // 新增：主动加载当前页墨迹，解决首次放映时当前页墨迹不显示的问题 try { var currentPage = Wn.View.CurrentShowPosition; if (memoryStreams != null && currentPage < memoryStreams.Length && memoryStreams[currentPage] != null && memoryStreams[currentPage].Length > 0) { memoryStreams[currentPage].Position = 0; inkCanvas.Strokes.Clear(); inkCanvas.Strokes.Add(new StrokeCollection(memoryStreams[currentPage])); } else { inkCanvas.Strokes.Clear(); } } catch (Exception ex) { LogHelper.WriteLogToFile($"加载当前页墨迹失败: {ex.ToString()}", LogHelper.LogType.Error); } if (!isFloatingBarFolded) { new Thread(new ThreadStart(() => { Thread.Sleep(100); Application.Current.Dispatcher.Invoke(() => { ViewboxFloatingBarMarginAnimation(60); }); })).Start(); } }); await Application.Current.Dispatcher.InvokeAsync(() => { if (BtnExitPptFromSidebarLeft != null) BtnExitPptFromSidebarLeft.Visibility = Visibility.Visible; if (BtnExitPptFromSidebarRight != null) BtnExitPptFromSidebarRight.Visibility = Visibility.Visible; }); } catch (Exception ex) { LogHelper.WriteLogToFile("PowerPoint Application Slide Show Begin Error: " + ex.ToString(), LogHelper.LogType.Error); LogHelper.WriteLogToFile(ex.ToString(), LogHelper.LogType.Error); } } private bool isEnteredSlideShowEndEvent = false; //防止重复调用本函数导致墨迹保存失效 private async void PptApplication_SlideShowEnd(Presentation Pres) { try { // 新增逻辑：如果设置开启且进入PPT放映时浮动栏是收纳的，退出时也自动收纳；否则自动展开 if (Settings.Automation.IsAutoFoldAfterPPTSlideShow && wasFloatingBarFoldedWhenEnterSlideShow) { if (!isFloatingBarFolded) await FoldFloatingBar(new object()); } else { if (isFloatingBarFolded) await UnFoldFloatingBar(new object()); } // 记录 WPP 进程 ID，用于后续检测未关闭的进程 if (pptApplication != null) { try { // 尝试多种方式获取WPS进程 Process wpsProcess = null; // 方法1：通过应用程序路径检测 if (pptApplication.Path.Contains("Kingsoft\\WPS Office\\") || pptApplication.Path.Contains("WPS Office\\")) { uint processId; GetWindowThreadProcessId((IntPtr)pptApplication.HWND, out processId); wpsProcess = Process.GetProcessById((int)processId); LogHelper.WriteLogToFile($"通过路径检测到WPS进程: {processId}", LogHelper.LogType.Trace); } // 方法2：通过前台窗口检测 if (wpsProcess == null) { var foregroundWpsWindow = GetForegroundWpsWindow(); if (foregroundWpsWindow != null) { wpsProcess = Process.GetProcessById((int)foregroundWpsWindow.ProcessId); LogHelper.WriteLogToFile($"通过前台窗口检测到WPS进程: {foregroundWpsWindow.ProcessId}", LogHelper.LogType.Trace); } } // 方法3：通过进程名检测 if (wpsProcess == null) { var wpsProcesses = GetWpsProcesses(); if (wpsProcesses.Count > 0) { wpsProcess = wpsProcesses.First(); LogHelper.WriteLogToFile($"通过进程名检测到WPS进程: {wpsProcess.Id}", LogHelper.LogType.Trace); } } if (wpsProcess != null) { wppProcess = wpsProcess; hasWppProcessID = true; wppProcessRecordTime = DateTime.Now; wppProcessCheckCount = 0; LogHelper.WriteLogToFile($"成功记录 WPP 进程 ID: {wpsProcess.Id}", LogHelper.LogType.Trace); } else { LogHelper.WriteLogToFile("未能检测到WPS进程", LogHelper.LogType.Warning); } } catch (Exception ex) { LogHelper.WriteLogToFile($"记录WPS进程失败: {ex.ToString()}", LogHelper.LogType.Error); } } LogHelper.WriteLogToFile(string.Format("PowerPoint Slide Show End"), LogHelper.LogType.Event); if (isEnteredSlideShowEndEvent) { LogHelper.WriteLogToFile("Detected previous entrance, returning"); return; } isEnteredSlideShowEndEvent = true; if (Settings.PowerPointSettings.IsAutoSaveStrokesInPowerPoint) { // 使用更精确的文件标识符：文件名_页数_文件路径哈希值 string presentationPath = Pres.FullName; string fileHash = GetFileHash(presentationPath); string folderName = Pres.Name + "_" + Pres.Slides.Count + "_" + fileHash; var folderPath = Settings.Automation.AutoSavedStrokesLocation + @"\Auto Saved - Presentations\" + folderName; if (!Directory.Exists(folderPath)) Directory.CreateDirectory(folderPath); try { File.WriteAllText(folderPath + "/Position", previousSlideID.ToString()); } catch (Exception ex) { LogHelper.WriteLogToFile(ex.ToString(), LogHelper.LogType.Error); } for (var i = 1; i <= Pres.Slides.Count; i++) if (memoryStreams[i] != null) try { if (memoryStreams[i].Length > 8) { var srcBuf = new byte[memoryStreams[i].Length]; memoryStreams[i].Position = 0; var byteLength = memoryStreams[i].Read(srcBuf, 0, srcBuf.Length); // 使用Path.Combine构建文件路径 File.WriteAllBytes(folderPath + @"\" + i.ToString("0000") + ".icstk", srcBuf); LogHelper.WriteLogToFile(string.Format( "Saved strokes for Slide {0}, size={1}, byteLength={2}", i.ToString(), memoryStreams[i].Length, byteLength)); } else { if (File.Exists(folderPath + @"\" + i.ToString("0000") + ".icstk")) File.Delete(folderPath + @"\" + i.ToString("0000") + ".icstk"); } } catch (Exception ex) { LogHelper.WriteLogToFile( $"Failed to save strokes for Slide {i}\n{ex.ToString()}", LogHelper.LogType.Error); if (File.Exists(folderPath + @"\" + i.ToString("0000") + ".icstk")) File.Delete(folderPath + @"\" + i.ToString("0000") + ".icstk"); } } await Application.Current.Dispatcher.InvokeAsync(() => { try { isPresentationHaveBlackSpace = false; if (BtnSwitchTheme.Content.ToString() == "深色") { //Light BtnExit.Foreground = Brushes.Black; ThemeManager.Current.ApplicationTheme = ApplicationTheme.Light; } else { //Dark } BtnPPTSlideShow.Visibility = Visibility.Visible; BtnPPTSlideShowEnd.Visibility = Visibility.Collapsed; StackPanelPPTControls.Visibility = Visibility.Collapsed; LeftBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed; RightBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed; LeftSidePanelForPPTNavigation.Visibility = Visibility.Collapsed; RightSidePanelForPPTNavigation.Visibility = Visibility.Collapsed; ViewBoxStackPanelMain.Margin = new Thickness(10, 10, 10, 55); if (currentMode != 0) { CloseWhiteboardImmediately(); currentMode = 0; } ClearStrokes(true); if (GridTransparencyFakeBackground.Background != Brushes.Transparent) BtnHideInkCanvas_Click(BtnHideInkCanvas, null); ViewboxFloatingBar.Opacity = Settings.Appearance.ViewboxFloatingBarOpacityValue; } catch (Exception ex) { LogHelper.WriteLogToFile(ex.ToString(), LogHelper.LogType.Error); } }); await Task.Delay(150); await Application.Current.Dispatcher.InvokeAsync(() => { ViewboxFloatingBarMarginAnimation(100, true); }); // 启动 WPP 进程检测定时器 if (hasWppProcessID && wppProcess != null) { StartWppProcessCheckTimer(); } } catch (Exception ex) { LogHelper.WriteLogToFile(ex.ToString(), LogHelper.LogType.Error); } } private int previousSlideID = 0; private MemoryStream[] memoryStreams = new MemoryStream[50]; private void PptApplication_SlideShowNextSlide(SlideShowWindow Wn) { try { // 添加安全检查 if (Wn == null || Wn.View == null) { LogHelper.WriteLogToFile("幻灯片放映窗口或视图为空", LogHelper.LogType.Warning); return; } LogHelper.WriteLogToFile($"PowerPoint Next Slide (Slide {Wn.View.CurrentShowPosition})", LogHelper.LogType.Event); if (Wn.View.CurrentShowPosition == previousSlideID) return; Application.Current.Dispatcher.Invoke(() => { try { var ms = new MemoryStream(); inkCanvas.Strokes.Save(ms); ms.Position = 0; memoryStreams[previousSlideID] = ms; if (inkCanvas.Strokes.Count > Settings.Automation.MinimumAutomationStrokeNumber && Settings.PowerPointSettings.IsAutoSaveScreenShotInPowerPoint && !_isPptClickingBtnTurned) SaveScreenShot(true, Wn.Presentation.Name + "/" + Wn.View.CurrentShowPosition); _isPptClickingBtnTurned = false; ClearStrokes(true); timeMachine.ClearStrokeHistory(); if (memoryStreams[Wn.View.CurrentShowPosition] != null && memoryStreams[Wn.View.CurrentShowPosition].Length > 0) { memoryStreams[Wn.View.CurrentShowPosition].Position = 0; inkCanvas.Strokes.Add(new StrokeCollection(memoryStreams[Wn.View.CurrentShowPosition])); } PPTBtnPageNow.Text = $"{Wn.View.CurrentShowPosition}"; PPTBtnPageTotal.Text = $"/ {Wn.Presentation.Slides.Count}"; } catch (Exception ex) { LogHelper.WriteLogToFile($"处理幻灯片切换时出错: {ex.ToString()}", LogHelper.LogType.Error); } }); previousSlideID = Wn.View.CurrentShowPosition; } catch (Exception ex) { LogHelper.WriteLogToFile($"幻灯片切换事件处理失败: {ex.ToString()}", LogHelper.LogType.Error); } } private bool _isPptClickingBtnTurned = false; private void BtnPPTSlidesUp_Click(object sender, RoutedEventArgs e) { if (currentMode == 1) { GridBackgroundCover.Visibility = Visibility.Collapsed; AnimationsHelper.HideWithSlideAndFade(BlackboardLeftSide); AnimationsHelper.HideWithSlideAndFade(BlackboardCenterSide); AnimationsHelper.HideWithSlideAndFade(BlackboardRightSide); currentMode = 0; } // 切换前同步保存墨迹 Application.Current.Dispatcher.Invoke(() => { SaveCurrentSlideInkStrokes(); }); _isPptClickingBtnTurned = true; // 添加安全检查 if (pptApplication == null) { LogHelper.WriteLogToFile("PPT应用程序为空，无法执行上一页操作", LogHelper.LogType.Warning); return; } try { // 检查SlideShowWindows是否存在且有效 if (pptApplication.SlideShowWindows == null || pptApplication.SlideShowWindows.Count == 0) { LogHelper.WriteLogToFile("PPT放映窗口不存在，无法执行上一页操作", LogHelper.LogType.Warning); return; } // 安全访问当前幻灯片信息 if (pptApplication.SlideShowWindows.Count >= 1) { var slideShowWindow = pptApplication.SlideShowWindows[1]; if (slideShowWindow != null && slideShowWindow.View != null) { if (inkCanvas.Strokes.Count > Settings.Automation.MinimumAutomationStrokeNumber && Settings.PowerPointSettings.IsAutoSaveScreenShotInPowerPoint) SaveScreenShot(true, slideShowWindow.Presentation.Name + "/" + slideShowWindow.View.CurrentShowPosition); } } new Thread(new ThreadStart(() => { try { // 安全访问SlideShowWindows[1] if (pptApplication.SlideShowWindows.Count >= 1) { var slideShowWindow = pptApplication.SlideShowWindows[1]; if (slideShowWindow != null) { slideShowWindow.Activate(); } } } catch (Exception ex) { LogHelper.WriteLogToFile($"激活PPT放映窗口失败: {ex.ToString()}", LogHelper.LogType.Error); } try { // 安全访问SlideShowWindows[1] if (pptApplication.SlideShowWindows.Count >= 1) { var slideShowWindow = pptApplication.SlideShowWindows[1]; if (slideShowWindow != null && slideShowWindow.View != null) { slideShowWindow.View.Previous(); } } } catch (Exception ex) { LogHelper.WriteLogToFile($"PPT上一页操作失败: {ex.ToString()}", LogHelper.LogType.Error); } // Without this catch{}, app will crash when click the pre-page button in the fir page in some special env. })).Start(); } catch (Exception ex) { LogHelper.WriteLogToFile($"PPT上一页操作异常: {ex.ToString()}", LogHelper.LogType.Error); StackPanelPPTControls.Visibility = Visibility.Collapsed; LeftBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed; RightBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed; LeftSidePanelForPPTNavigation.Visibility = Visibility.Collapsed; RightSidePanelForPPTNavigation.Visibility = Visibility.Collapsed; } } private void BtnPPTSlidesDown_Click(object sender, RoutedEventArgs e) { if (currentMode == 1) { GridBackgroundCover.Visibility = Visibility.Collapsed; AnimationsHelper.HideWithSlideAndFade(BlackboardLeftSide); AnimationsHelper.HideWithSlideAndFade(BlackboardCenterSide); AnimationsHelper.HideWithSlideAndFade(BlackboardRightSide); currentMode = 0; } // 切换前同步保存墨迹 Application.Current.Dispatcher.Invoke(() => { SaveCurrentSlideInkStrokes(); }); _isPptClickingBtnTurned = true; // 添加安全检查 if (pptApplication == null) { LogHelper.WriteLogToFile("PPT应用程序为空，无法执行下一页操作", LogHelper.LogType.Warning); return; } try { // 检查SlideShowWindows是否存在且有效 if (pptApplication.SlideShowWindows == null || pptApplication.SlideShowWindows.Count == 0) { LogHelper.WriteLogToFile("PPT放映窗口不存在，无法执行下一页操作", LogHelper.LogType.Warning); return; } // 安全访问当前幻灯片信息 if (pptApplication.SlideShowWindows.Count >= 1) { var slideShowWindow = pptApplication.SlideShowWindows[1]; if (slideShowWindow != null && slideShowWindow.View != null) { if (inkCanvas.Strokes.Count > Settings.Automation.MinimumAutomationStrokeNumber && Settings.PowerPointSettings.IsAutoSaveScreenShotInPowerPoint) SaveScreenShot(true, slideShowWindow.Presentation.Name + "/" + slideShowWindow.View.CurrentShowPosition); } } new Thread(new ThreadStart(() => { try { // 安全访问SlideShowWindows[1] if (pptApplication.SlideShowWindows.Count >= 1) { var slideShowWindow = pptApplication.SlideShowWindows[1]; if (slideShowWindow != null) { slideShowWindow.Activate(); } } } catch (Exception ex) { LogHelper.WriteLogToFile($"激活PPT放映窗口失败: {ex.ToString()}", LogHelper.LogType.Error); } try { // 安全访问SlideShowWindows[1] if (pptApplication.SlideShowWindows.Count >= 1) { var slideShowWindow = pptApplication.SlideShowWindows[1]; if (slideShowWindow != null && slideShowWindow.View != null) { slideShowWindow.View.Next(); } } } catch (Exception ex) { LogHelper.WriteLogToFile($"PPT下一页操作失败: {ex.ToString()}", LogHelper.LogType.Error); } })).Start(); } catch (Exception ex) { LogHelper.WriteLogToFile($"PPT下一页操作异常: {ex.ToString()}", LogHelper.LogType.Error); StackPanelPPTControls.Visibility = Visibility.Collapsed; LeftBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed; RightBottomPanelForPPTNavigation.Visibility = Visibility.Collapsed; LeftSidePanelForPPTNavigation.Visibility = Visibility.Collapsed; RightSidePanelForPPTNavigation.Visibility = Visibility.Collapsed; } } private async void PPTNavigationBtn_MouseDown(object sender, MouseButtonEventArgs e) { lastBorderMouseDownObject = sender; if (!Settings.PowerPointSettings.EnablePPTButtonPageClickable) return; if (sender == PPTLSPageButton) { PPTLSPageButtonFeedbackBorder.Opacity = 0.15; } else if (sender == PPTRSPageButton) { PPTRSPageButtonFeedbackBorder.Opacity = 0.15; } else if (sender == PPTLBPageButton) { PPTLBPageButtonFeedbackBorder.Opacity = 0.15; } else if (sender == PPTRBPageButton) { PPTRBPageButtonFeedbackBorder.Opacity = 0.15; } } private async void PPTNavigationBtn_MouseLeave(object sender, MouseEventArgs e) { lastBorderMouseDownObject = null; if (sender == PPTLSPageButton) { PPTLSPageButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTRSPageButton) { PPTRSPageButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTLBPageButton) { PPTLBPageButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTRBPageButton) { PPTRBPageButtonFeedbackBorder.Opacity = 0; } } private async void PPTNavigationBtn_MouseUp(object sender, MouseButtonEventArgs e) { if (lastBorderMouseDownObject != sender) return; if (sender == PPTLSPageButton) { PPTLSPageButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTRSPageButton) { PPTRSPageButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTLBPageButton) { PPTLBPageButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTRBPageButton) { PPTRBPageButtonFeedbackBorder.Opacity = 0; } if (!Settings.PowerPointSettings.EnablePPTButtonPageClickable) return; // 添加安全检查 if (pptApplication == null) { LogHelper.WriteLogToFile("PPT应用程序为空，无法执行翻页操作", LogHelper.LogType.Warning); return; } try { // 检查SlideShowWindows是否存在且有效 if (pptApplication.SlideShowWindows == null || pptApplication.SlideShowWindows.Count == 0) { LogHelper.WriteLogToFile("PPT放映窗口不存在，无法执行翻页操作", LogHelper.LogType.Warning); return; } GridTransparencyFakeBackground.Opacity = 1; GridTransparencyFakeBackground.Background = new SolidColorBrush(StringToColor("#01FFFFFF")); CursorIcon_Click(null, null); try { // 安全访问SlideShowWindows[1] if (pptApplication.SlideShowWindows.Count >= 1) { var slideShowWindow = pptApplication.SlideShowWindows[1]; if (slideShowWindow != null) { slideShowWindow.SlideNavigation.Visible = true; } } } catch (Exception ex) { LogHelper.WriteLogToFile($"设置PPT导航可见性失败: {ex.ToString()}", LogHelper.LogType.Error); } // 控制居中 if (!isFloatingBarFolded) { await Task.Delay(100); ViewboxFloatingBarMarginAnimation(60); } } catch (Exception ex) { LogHelper.WriteLogToFile($"PPT翻页控件操作失败: {ex.ToString()}", LogHelper.LogType.Error); } } private void BtnPPTSlideShow_Click(object sender, RoutedEventArgs e) { new Thread(new ThreadStart(() => { try { presentation.SlideShowSettings.Run(); } catch { } })).Start(); } private async void BtnPPTSlideShowEnd_Click(object sender, RoutedEventArgs e) { // 添加安全检查 if (pptApplication == null) { LogHelper.WriteLogToFile("PPT应用程序为空，无法结束放映", LogHelper.LogType.Warning); return; } // 切换前同步保存墨迹 Application.Current.Dispatcher.Invoke(() => { SaveCurrentSlideInkStrokes(); }); try { // 检查SlideShowWindows是否存在且有效 if (pptApplication.SlideShowWindows == null || pptApplication.SlideShowWindows.Count == 0) { LogHelper.WriteLogToFile("PPT放映窗口不存在，无法结束放映", LogHelper.LogType.Warning); return; } Application.Current.Dispatcher.Invoke(() => { try { // 安全访问SlideShowWindows[1] if (pptApplication.SlideShowWindows.Count >= 1) { var slideShowWindow = pptApplication.SlideShowWindows[1]; if (slideShowWindow != null && slideShowWindow.View != null) { var ms = new MemoryStream(); inkCanvas.Strokes.Save(ms); ms.Position = 0; memoryStreams[slideShowWindow.View.CurrentShowPosition] = ms; timeMachine.ClearStrokeHistory(); } } } catch (Exception ex) { LogHelper.WriteLogToFile($"保存当前页面墨迹失败: {ex.ToString()}", LogHelper.LogType.Error); } }); new Thread(new ThreadStart(() => { try { // 安全访问SlideShowWindows[1] if (pptApplication.SlideShowWindows.Count >= 1) { var slideShowWindow = pptApplication.SlideShowWindows[1]; if (slideShowWindow != null && slideShowWindow.View != null) { slideShowWindow.View.Exit(); } } } catch (Exception ex) { LogHelper.WriteLogToFile($"退出PPT放映失败: {ex.ToString()}", LogHelper.LogType.Error); } })).Start(); HideSubPanels("cursor"); await Task.Delay(150); ViewboxFloatingBarMarginAnimation(100, true); } catch (Exception ex) { LogHelper.WriteLogToFile($"结束PPT放映操作异常: {ex.ToString()}", LogHelper.LogType.Error); } await Application.Current.Dispatcher.InvokeAsync(() => { if (BtnExitPptFromSidebarLeft != null) BtnExitPptFromSidebarLeft.Visibility = Visibility.Collapsed; if (BtnExitPptFromSidebarRight != null) BtnExitPptFromSidebarRight.Visibility = Visibility.Collapsed; }); } private void GridPPTControlPrevious_MouseDown(object sender, MouseButtonEventArgs e) { lastBorderMouseDownObject = sender; if (sender == PPTLSPreviousButtonBorder) { PPTLSPreviousButtonFeedbackBorder.Opacity = 0.15; } else if (sender == PPTRSPreviousButtonBorder) { PPTRSPreviousButtonFeedbackBorder.Opacity = 0.15; } else if (sender == PPTLBPreviousButtonBorder) { PPTLBPreviousButtonFeedbackBorder.Opacity = 0.15; } else if (sender == PPTRBPreviousButtonBorder) { PPTRBPreviousButtonFeedbackBorder.Opacity = 0.15; } } private void GridPPTControlPrevious_MouseLeave(object sender, MouseEventArgs e) { lastBorderMouseDownObject = null; if (sender == PPTLSPreviousButtonBorder) { PPTLSPreviousButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTRSPreviousButtonBorder) { PPTRSPreviousButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTLBPreviousButtonBorder) { PPTLBPreviousButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTRBPreviousButtonBorder) { PPTRBPreviousButtonFeedbackBorder.Opacity = 0; } } private void GridPPTControlPrevious_MouseUp(object sender, MouseButtonEventArgs e) { if (lastBorderMouseDownObject != sender) return; if (sender == PPTLSPreviousButtonBorder) { PPTLSPreviousButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTRSPreviousButtonBorder) { PPTRSPreviousButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTLBPreviousButtonBorder) { PPTLBPreviousButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTRBPreviousButtonBorder) { PPTRBPreviousButtonFeedbackBorder.Opacity = 0; } BtnPPTSlidesUp_Click(BtnPPTSlidesUp, null); } private void GridPPTControlNext_MouseDown(object sender, MouseButtonEventArgs e) { lastBorderMouseDownObject = sender; if (sender == PPTLSNextButtonBorder) { PPTLSNextButtonFeedbackBorder.Opacity = 0.15; } else if (sender == PPTRSNextButtonBorder) { PPTRSNextButtonFeedbackBorder.Opacity = 0.15; } else if (sender == PPTLBNextButtonBorder) { PPTLBNextButtonFeedbackBorder.Opacity = 0.15; } else if (sender == PPTRBNextButtonBorder) { PPTRBNextButtonFeedbackBorder.Opacity = 0.15; } } private void GridPPTControlNext_MouseLeave(object sender, MouseEventArgs e) { lastBorderMouseDownObject = null; if (sender == PPTLSNextButtonBorder) { PPTLSNextButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTRSNextButtonBorder) { PPTRSNextButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTLBNextButtonBorder) { PPTLBNextButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTRBNextButtonBorder) { PPTRBNextButtonFeedbackBorder.Opacity = 0; } } private void GridPPTControlNext_MouseUp(object sender, MouseButtonEventArgs e) { if (lastBorderMouseDownObject != sender) return; if (sender == PPTLSNextButtonBorder) { PPTLSNextButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTRSNextButtonBorder) { PPTRSNextButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTLBNextButtonBorder) { PPTLBNextButtonFeedbackBorder.Opacity = 0; } else if (sender == PPTRBNextButtonBorder) { PPTRBNextButtonFeedbackBorder.Opacity = 0; } BtnPPTSlidesDown_Click(BtnPPTSlidesDown, null); } private void ImagePPTControlEnd_MouseUp(object sender, MouseButtonEventArgs e) { BtnPPTSlideShowEnd_Click(BtnPPTSlideShowEnd, null); } private void StartWppProcessCheckTimer() { // 新增：WPS联动未启用时不查杀wpp进程 if (!Settings.PowerPointSettings.IsSupportWPS) { LogHelper.WriteLogToFile("WPS联动未启用，跳过WPP进程查杀", LogHelper.LogType.Trace); return; } if (wppProcessCheckTimer != null) { wppProcessCheckTimer.Stop(); wppProcessCheckTimer.Dispose(); } wppProcessCheckTimer = new System.Timers.Timer(500); // 改为500ms检查一次，提高响应速度 wppProcessCheckTimer.Elapsed += WppProcessCheckTimer_Elapsed; wppProcessCheckTimer.Start(); LogHelper.WriteLogToFile("启动 WPP 进程检测定时器（前台窗口监控模式）", LogHelper.LogType.Trace); } private void WppProcessCheckTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e) { // 新增：WPS联动未启用时不查杀wpp进程 if (!Settings.PowerPointSettings.IsSupportWPS) { LogHelper.WriteLogToFile("WPS联动未启用，跳过WPP进程查杀", LogHelper.LogType.Trace); StopWppProcessCheckTimer(); return; } try { if (wppProcess == null || hasWppProcessID == false) { StopWppProcessCheckTimer(); return; } if (!Settings.PowerPointSettings.EnableWppProcessKill) { LogHelper.WriteLogToFile("WPP进程查杀功能已被关闭，跳过查杀", LogHelper.LogType.Trace); StopWppProcessCheckTimer(); return; } // 刷新进程状态 wppProcess.Refresh(); wppProcessCheckCount++; if (wppProcess.HasExited) { LogHelper.WriteLogToFile("WPP 进程已正常关闭", LogHelper.LogType.Trace); StopWppProcessCheckTimer(); return; } // 检查前台WPS窗口是否存在 bool isForegroundWpsWindowActive = IsForegroundWpsWindowStillActive(); if (isForegroundWpsWindowActive) { // 前台窗口仍然存在，继续监控 if (wppProcessCheckCount % 10 == 0) // 每5秒记录一次日志，避免日志过多 { LogHelper.WriteLogToFile($"前台WPS窗口仍然存在，继续监控（已检查{wppProcessCheckCount}次）", LogHelper.LogType.Trace); } return; } // 前台窗口已消失，立即结束WPP进程 LogHelper.WriteLogToFile("检测到前台WPS窗口已消失，立即结束WPP进程", LogHelper.LogType.Event); // 检查所有WPS文档是否已保存 bool allSaved = true; try { if (pptApplication != null) { foreach (Presentation pres in pptApplication.Presentations) { if (pres.Saved == MsoTriState.msoFalse) { allSaved = false; break; } } } } catch (Exception ex) { LogHelper.WriteLogToFile($"检查WPS文档保存状态失败: {ex.ToString()}", LogHelper.LogType.Error); allSaved = false; // 出错时默认不安全 } if (!allSaved) { // 弹窗提示用户 bool userContinue = false; Application.Current.Dispatcher.Invoke(() => { var result = MessageBox.Show( "检测到有未保存的WPS文档，强制关闭可能导致数据丢失。是否继续？", "警告", MessageBoxButton.YesNo, MessageBoxImage.Warning); userContinue = (result == MessageBoxResult.Yes); }); if (!userContinue) { LogHelper.WriteLogToFile("用户取消了强制关闭WPS进程", LogHelper.LogType.Trace); StopWppProcessCheckTimer(); return; } } // 立即结束WPP进程 try { LogHelper.WriteLogToFile("前台窗口消失，开始结束WPP进程", LogHelper.LogType.Event); // 尝试优雅地结束进程 if (!wppProcess.HasExited) { wppProcess.Kill(); LogHelper.WriteLogToFile("前台窗口消失，成功结束WPP进程", LogHelper.LogType.Event); } else { LogHelper.WriteLogToFile("WPP进程已经自然结束", LogHelper.LogType.Trace); } } catch (Exception ex) { LogHelper.WriteLogToFile($"结束WPP进程失败: {ex.ToString()}", LogHelper.LogType.Error); // 如果常规方法失败，尝试强制结束 try { var processes = Process.GetProcessesByName(wppProcess.ProcessName); foreach (var process in processes) { if (process.Id == wppProcess.Id) { process.Kill(); LogHelper.WriteLogToFile("强制结束WPP进程成功", LogHelper.LogType.Event); break; } } } catch (Exception forceKillEx) { LogHelper.WriteLogToFile($"强制结束WPP进程也失败: {forceKillEx.ToString()}", LogHelper.LogType.Error); } } finally { StopWppProcessCheckTimer(); } } catch (Exception ex) { LogHelper.WriteLogToFile($"WPP 进程检测失败: {ex.ToString()}", LogHelper.LogType.Error); StopWppProcessCheckTimer(); } } private bool CheckForOtherWpsWindows() { try { if (wppProcess != null) { var wpsWindows = GetWpsWindowsByProcess(wppProcess.Id); LogHelper.WriteLogToFile($"检测到{wpsWindows.Count}个WPS窗口", LogHelper.LogType.Trace); foreach (var window in wpsWindows) { LogHelper.WriteLogToFile($"WPS窗口: 标题='{window.Title}', 类名='{window.ClassName}', 可见={window.IsVisible}, 最小化={window.IsMinimized}", LogHelper.LogType.Trace); } // 只要当前wpp进程没有可见窗口，就允许Kill return wpsWindows.Any(w => w.IsVisible && !w.IsMinimized); } } catch (Exception ex) { LogHelper.WriteLogToFile($"检查WPP窗口失败: {ex.ToString()}", LogHelper.LogType.Error); } return false; // 出错时，默认允许Kill } /// /// WPS窗口信息结构 /// private class WpsWindowInfo { public IntPtr Handle { get; set; } public string Title { get; set; } public string ClassName { get; set; } public bool IsVisible { get; set; } public bool IsMinimized { get; set; } public bool IsMaximized { get; set; } public ForegroundWindowInfo.RECT Rect { get; set; } public uint ProcessId { get; set; } } /// /// 获取指定进程的所有WPS窗口 /// private List GetWpsWindowsByProcess(int processId) { var wpsWindows = new List(); try { EnumWindows((hWnd, lParam) => { try { if (!IsWindow(hWnd)) return true; uint windowProcessId; GetWindowThreadProcessId(hWnd, out windowProcessId); if ((int)windowProcessId == processId) { var windowInfo = GetWindowInfo(hWnd); if (IsWpsWindow(windowInfo)) { wpsWindows.Add(windowInfo); LogHelper.WriteLogToFile($"发现WPS窗口: {windowInfo.Title} ({windowInfo.ClassName})", LogHelper.LogType.Trace); } } } catch (Exception ex) { LogHelper.WriteLogToFile($"枚举窗口时出错: {ex.ToString()}", LogHelper.LogType.Error); } return true; }, IntPtr.Zero); } catch (Exception ex) { LogHelper.WriteLogToFile($"获取WPS窗口失败: {ex.ToString()}", LogHelper.LogType.Error); } return wpsWindows; } /// /// 获取窗口详细信息 /// private WpsWindowInfo GetWindowInfo(IntPtr hWnd) { var windowInfo = new WpsWindowInfo { Handle = hWnd, IsVisible = IsWindowVisible(hWnd), IsMinimized = IsIconic(hWnd), IsMaximized = IsZoomed(hWnd) }; // 获取窗口标题 var windowTitle = new System.Text.StringBuilder(256); GetWindowText(hWnd, windowTitle, 256); windowInfo.Title = windowTitle.ToString().Trim(); // 获取窗口类名 var className = new System.Text.StringBuilder(256); GetClassName(hWnd, className, 256); windowInfo.ClassName = className.ToString().Trim(); // 获取窗口位置 GetWindowRect(hWnd, out ForegroundWindowInfo.RECT rect); windowInfo.Rect = rect; // 获取进程ID uint processId; GetWindowThreadProcessId(hWnd, out processId); windowInfo.ProcessId = processId; return windowInfo; } /// /// 判断是否为WPS窗口 /// private bool IsWpsWindow(WpsWindowInfo windowInfo) { if (string.IsNullOrEmpty(windowInfo.Title) && string.IsNullOrEmpty(windowInfo.ClassName)) return false; // 检查窗口标题 var title = windowInfo.Title.ToLower(); var className = windowInfo.ClassName.ToLower(); // WPS相关关键词（扩展版） var wpsKeywords = new[] { "wps", "演示文稿", "presentation", "powerpoint", "ppt", "pptx", "kingsoft", "金山", "office", "幻灯片", "slide", "presentation", "wpp", "wps演示", "wps presentation", "wps office", "kingsoft office" }; // 检查标题是否包含WPS相关关键词 bool hasWpsTitle = wpsKeywords.Any(keyword => title.Contains(keyword)); // 检查类名是否包含WPS相关关键词 bool hasWpsClass = wpsKeywords.Any(keyword => className.Contains(keyword)); // 检查是否为WPS特有的窗口类名 bool isWpsClass = className.Contains("wps") || className.Contains("kingsoft") || className.Contains("presentation") || className.Contains("powerpoint") || className.Contains("wpp") || className.Contains("office"); // 检查窗口是否有有效尺寸（排除0尺寸窗口） bool hasValidSize = (windowInfo.Rect.Right - windowInfo.Rect.Left) > 0 && (windowInfo.Rect.Bottom - windowInfo.Rect.Top) > 0; // 检查窗口是否可见且不是最小化状态 bool isActiveWindow = windowInfo.IsVisible && !windowInfo.IsMinimized; // 检查是否为前台窗口 bool isForegroundWindow = windowInfo.Handle == GetForegroundWindow(); // 综合判断是否为WPS窗口 bool isWpsWindow = (hasWpsTitle || hasWpsClass || isWpsClass) && hasValidSize; // 如果是前台窗口且包含相关关键词，更可能是WPS窗口 if (isForegroundWindow && (hasWpsTitle || hasWpsClass)) { isWpsWindow = true; } if (isWpsWindow) { var windowType = isForegroundWindow ? "前台" : (isActiveWindow ? "活跃" : "后台"); LogHelper.WriteLogToFile($"确认WPS窗口: 标题='{windowInfo.Title}', 类名='{windowInfo.ClassName}', 类型={windowType}, 尺寸={windowInfo.Rect.Right - windowInfo.Rect.Left}x{windowInfo.Rect.Bottom - windowInfo.Rect.Top}", LogHelper.LogType.Trace); } return isWpsWindow; } /// /// 获取前台WPS窗口 /// private WpsWindowInfo GetForegroundWpsWindow() { try { var foregroundHwnd = GetForegroundWindow(); if (foregroundHwnd != IntPtr.Zero && IsWindow(foregroundHwnd)) { var windowInfo = GetWindowInfo(foregroundHwnd); if (IsWpsWindow(windowInfo)) { LogHelper.WriteLogToFile($"前台WPS窗口: {windowInfo.Title}", LogHelper.LogType.Trace); return windowInfo; } } } catch (Exception ex) { LogHelper.WriteLogToFile($"获取前台WPS窗口失败: {ex.ToString()}", LogHelper.LogType.Error); } return null; } /// /// 检查前台WPS窗口是否仍然存在（更精确的检测） /// private bool IsForegroundWpsWindowStillActive() { try { var currentTime = DateTime.Now; var currentForegroundWindow = GetForegroundWpsWindow(); // 检查窗口状态是否发生变化 bool windowStateChanged = false; if (lastForegroundWpsWindow != null && currentForegroundWindow != null) { // 检查窗口是否发生了变化 if (lastForegroundWpsWindow.Handle != currentForegroundWindow.Handle || lastForegroundWpsWindow.Title != currentForegroundWindow.Title) { windowStateChanged = true; LogHelper.WriteLogToFile($"前台WPS窗口发生变化: {lastForegroundWpsWindow.Title} -> {currentForegroundWindow.Title}", LogHelper.LogType.Trace); } } else if (lastForegroundWpsWindow == null && currentForegroundWindow != null) { // 从无窗口变为有窗口 windowStateChanged = true; LogHelper.WriteLogToFile($"检测到新的前台WPS窗口: {currentForegroundWindow.Title}", LogHelper.LogType.Trace); } else if (lastForegroundWpsWindow != null && currentForegroundWindow == null) { // 从有窗口变为无窗口 windowStateChanged = true; LogHelper.WriteLogToFile($"前台WPS窗口已消失: {lastForegroundWpsWindow.Title}", LogHelper.LogType.Trace); } // 更新记录 lastForegroundWpsWindow = currentForegroundWindow; lastWindowCheckTime = currentTime; if (currentForegroundWindow != null) { // 验证窗口仍然有效 if (IsWindow(currentForegroundWindow.Handle) && IsWindowVisible(currentForegroundWindow.Handle)) { return true; } } // 方法2：检查所有WPS进程的活跃窗口 var wpsProcesses = GetWpsProcesses(); foreach (var process in wpsProcesses) { var windows = GetWpsWindowsByProcess(process.Id); if (windows.Any(w => w.IsVisible && !w.IsMinimized && w.Handle == GetForegroundWindow())) { return true; } } // 方法3：检查顶级WPS窗口 var topLevelWindows = GetTopLevelWpsWindows(); if (topLevelWindows.Any(w => w.IsVisible && !w.IsMinimized)) { return true; } return false; } catch (Exception ex) { LogHelper.WriteLogToFile($"检查前台WPS窗口状态失败: {ex.ToString()}", LogHelper.LogType.Error); return false; } } /// /// 获取顶级WPS窗口（包括前台窗口和最近的活跃窗口） /// private List GetTopLevelWpsWindows() { var topLevelWindows = new List(); try { // 获取前台窗口 var foregroundWindow = GetForegroundWpsWindow(); if (foregroundWindow != null) { topLevelWindows.Add(foregroundWindow); } // 获取所有可见的WPS窗口，按层级排序 var allWpsWindows = new List(); var wpsProcesses = GetWpsProcesses(); foreach (var process in wpsProcesses) { var windows = GetWpsWindowsByProcess(process.Id); allWpsWindows.AddRange(windows.Where(w => w.IsVisible && !w.IsMinimized)); } // 按窗口位置排序，优先选择屏幕中央的窗口 var screenCenter = new System.Drawing.Point( System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width / 2, System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height / 2 ); var sortedWindows = allWpsWindows .Where(w => !topLevelWindows.Any(t => t.Handle == w.Handle)) // 排除已添加的前台窗口 .OrderBy(w => Math.Abs((w.Rect.Left + w.Rect.Right) / 2 - screenCenter.X) + Math.Abs((w.Rect.Top + w.Rect.Bottom) / 2 - screenCenter.Y)) .Take(3); // 取最近的3个窗口 topLevelWindows.AddRange(sortedWindows); LogHelper.WriteLogToFile($"找到{topLevelWindows.Count}个顶级WPS窗口", LogHelper.LogType.Trace); } catch (Exception ex) { LogHelper.WriteLogToFile($"获取顶级WPS窗口失败: {ex.ToString()}", LogHelper.LogType.Error); } return topLevelWindows; } /// /// 检查是否有活跃的WPS窗口（包括前台窗口） /// private bool HasActiveWpsWindows() { return HasActiveWpsWindowsWithRetry(3); // 重试3次 } /// /// 带重试机制的WPS窗口检测 /// private bool HasActiveWpsWindowsWithRetry(int maxRetries) { for (int attempt = 1; attempt <= maxRetries; attempt++) { try { LogHelper.WriteLogToFile($"第{attempt}次尝试检测WPS窗口", LogHelper.LogType.Trace); // 首先检查前台窗口 var foregroundWpsWindow = GetForegroundWpsWindow(); if (foregroundWpsWindow != null) { LogHelper.WriteLogToFile($"第{attempt}次尝试检测到前台WPS窗口", LogHelper.LogType.Trace); return true; } // 检查顶级WPS窗口 var topLevelWindows = GetTopLevelWpsWindows(); if (topLevelWindows.Any()) { LogHelper.WriteLogToFile($"第{attempt}次尝试检测到{topLevelWindows.Count}个顶级WPS窗口", LogHelper.LogType.Trace); return true; } // 然后检查所有WPS进程的窗口 var wpsProcesses = GetWpsProcesses(); foreach (var process in wpsProcesses) { var windows = GetWpsWindowsByProcess(process.Id); if (windows.Any(w => w.IsVisible && !w.IsMinimized)) { LogHelper.WriteLogToFile($"第{attempt}次尝试检测到进程{process.Id}的活跃WPS窗口", LogHelper.LogType.Trace); return true; } } // 如果还有重试机会，等待一小段时间再重试 if (attempt < maxRetries) { Thread.Sleep(100); // 等待100ms } } catch (Exception ex) { LogHelper.WriteLogToFile($"第{attempt}次尝试检查活跃WPS窗口失败: {ex.ToString()}", LogHelper.LogType.Error); // 如果还有重试机会，等待一小段时间再重试 if (attempt < maxRetries) { Thread.Sleep(100); // 等待100ms } } } LogHelper.WriteLogToFile($"经过{maxRetries}次尝试，未检测到活跃的WPS窗口", LogHelper.LogType.Trace); return false; } /// /// 获取所有WPS相关进程 /// private List GetWpsProcesses() { var wpsProcesses = new List(); try { var allProcesses = Process.GetProcesses(); foreach (var process in allProcesses) { try { var pname = process.ProcessName.ToLower(); if ((pname.Contains("wps") || pname.Contains("wpp") || pname.Contains("presentation")) // 排除PowerPoint官方进程 && !pname.Contains("powerpnt")) { wpsProcesses.Add(process); LogHelper.WriteLogToFile($"发现WPS进程: {process.ProcessName} (PID: {process.Id})", LogHelper.LogType.Trace); } } catch (Exception ex) { LogHelper.WriteLogToFile($"检查进程{process.ProcessName}失败: {ex.ToString()}", LogHelper.LogType.Error); } } } catch (Exception ex) { LogHelper.WriteLogToFile($"获取WPS进程失败: {ex.ToString()}", LogHelper.LogType.Error); } return wpsProcesses; } /// /// 调试方法：输出所有窗口信息 /// private void DebugAllWindows() { try { LogHelper.WriteLogToFile("开始调试所有窗口信息", LogHelper.LogType.Trace); var windowCount = 0; EnumWindows((hWnd, lParam) => { try { if (!IsWindow(hWnd)) return true; var windowInfo = GetWindowInfo(hWnd); if (!string.IsNullOrEmpty(windowInfo.Title) || !string.IsNullOrEmpty(windowInfo.ClassName)) { windowCount++; LogHelper.WriteLogToFile($"窗口{windowCount}: 标题='{windowInfo.Title}', 类名='{windowInfo.ClassName}', 进程ID={windowInfo.ProcessId}, 可见={windowInfo.IsVisible}, 最小化={windowInfo.IsMinimized}", LogHelper.LogType.Trace); } } catch (Exception ex) { LogHelper.WriteLogToFile($"调试窗口时出错: {ex.ToString()}", LogHelper.LogType.Error); } return true; }, IntPtr.Zero); LogHelper.WriteLogToFile($"调试完成，共发现{windowCount}个有效窗口", LogHelper.LogType.Trace); } catch (Exception ex) { LogHelper.WriteLogToFile($"调试窗口失败: {ex.ToString()}", LogHelper.LogType.Error); } } private bool CheckForWpsWindowsByEnumeration() { try { var wpsWindowCount = 0; var currentProcessId = wppProcess?.Id ?? 0; EnumWindows((IntPtr hWnd, IntPtr lParam) => { try { uint windowProcessId; GetWindowThreadProcessId(hWnd, out windowProcessId); // 检查是否是WPP进程的窗口 if (windowProcessId == currentProcessId) { var windowTitle = new System.Text.StringBuilder(256); GetWindowText(hWnd, windowTitle, 256); var title = windowTitle.ToString().Trim(); // 检查窗口标题是否包含WPS相关标识 if (!string.IsNullOrEmpty(title) && (title.Contains("WPS") || title.Contains("演示文稿") || title.Contains(".ppt") || title.Contains(".pptx"))) { wpsWindowCount++; LogHelper.WriteLogToFile($"发现WPS窗口: {title}", LogHelper.LogType.Trace); } } } catch (Exception ex) { LogHelper.WriteLogToFile($"枚举窗口时出错: {ex.ToString()}", LogHelper.LogType.Error); } return true; // 继续枚举 }, IntPtr.Zero); if (wpsWindowCount > 1) { LogHelper.WriteLogToFile($"检测到{wpsWindowCount}个WPS窗口，可能存在多个文档", LogHelper.LogType.Trace); return true; } return false; } catch (Exception ex) { LogHelper.WriteLogToFile($"通过枚举检查WPS窗口失败: {ex.ToString()}", LogHelper.LogType.Error); return false; } } private void StopWppProcessCheckTimer() { if (wppProcessCheckTimer != null) { wppProcessCheckTimer.Stop(); wppProcessCheckTimer.Dispose(); wppProcessCheckTimer = null; } wppProcess = null; hasWppProcessID = false; wppProcessRecordTime = DateTime.MinValue; wppProcessCheckCount = 0; lastForegroundWpsWindow = null; lastWindowCheckTime = DateTime.MinValue; LogHelper.WriteLogToFile("停止 WPP 进程检测定时器", LogHelper.LogType.Trace); } /// /// 计算文件路径的哈希值，用于生成唯一的文件夹标识符 /// /// 文件路径 /// 文件路径的哈希值字符串 private string GetFileHash(string filePath) { try { if (string.IsNullOrEmpty(filePath)) return "unknown"; // 使用文件路径的哈希值作为唯一标识符 using (var md5 = System.Security.Cryptography.MD5.Create()) { byte[] hashBytes = md5.ComputeHash(System.Text.Encoding.UTF8.GetBytes(filePath)); return BitConverter.ToString(hashBytes).Replace("-", "").Substring(0, 8); } } catch (Exception ex) { LogHelper.WriteLogToFile($"计算文件哈希值失败: {ex.ToString()}", LogHelper.LogType.Error); return "error"; } } // 新增：同步保存当前页面墨迹的方法 private void SaveCurrentSlideInkStrokes() { try { if (pptApplication != null && pptApplication.SlideShowWindows != null && pptApplication.SlideShowWindows.Count >= 1) { var slideShowWindow = pptApplication.SlideShowWindows[1]; if (slideShowWindow != null && slideShowWindow.View != null) { var ms = new MemoryStream(); inkCanvas.Strokes.Save(ms); ms.Position = 0; memoryStreams[slideShowWindow.View.CurrentShowPosition] = ms; } } } catch (Exception ex) { LogHelper.WriteLogToFile($"保存当前页面墨迹失败: {ex.ToString()}", LogHelper.LogType.Error); } } } }