640 lines
31 KiB
C#
640 lines
31 KiB
C#
using Ink_Canvas.Helpers;
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using Microsoft.Office.Interop.PowerPoint;
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using iNKORE.UI.WPF.Helpers;
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using System;
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using System.Diagnostics;
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using System.IO;
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using System.Runtime.InteropServices;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Timers;
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using System.Windows;
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using System.Windows.Ink;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Threading;
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using Application = System.Windows.Application;
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using File = System.IO.File;
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using MessageBox = System.Windows.MessageBox;
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using iNKORE.UI.WPF.Modern;
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namespace Ink_Canvas {
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public partial class MainWindow : Window {
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public static Microsoft.Office.Interop.PowerPoint.Application pptApplication = null;
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public static Presentation presentation = null;
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public static Slides slides = null;
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public static Slide slide = null;
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public static int slidescount = 0;
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private void BtnCheckPPT_Click(object sender, RoutedEventArgs e) {
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try {
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pptApplication =
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(Microsoft.Office.Interop.PowerPoint.Application)Marshal.GetActiveObject("kwpp.Application");
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//pptApplication.SlideShowWindows[1].View.Next();
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if (pptApplication != null) {
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//获得演示文稿对象
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presentation = pptApplication.ActivePresentation;
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pptApplication.SlideShowBegin += PptApplication_SlideShowBegin;
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pptApplication.SlideShowNextSlide += PptApplication_SlideShowNextSlide;
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pptApplication.SlideShowEnd += PptApplication_SlideShowEnd;
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// 获得幻灯片对象集合
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slides = presentation.Slides;
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// 获得幻灯片的数量
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slidescount = slides.Count;
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memoryStreams = new MemoryStream[slidescount + 2];
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// 获得当前选中的幻灯片
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try {
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// 在普通视图下这种方式可以获得当前选中的幻灯片对象
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// 然而在阅读模式下，这种方式会出现异常
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slide = slides[pptApplication.ActiveWindow.Selection.SlideRange.SlideNumber];
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}
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catch {
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// 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
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slide = pptApplication.SlideShowWindows[1].View.Slide;
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}
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}
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if (pptApplication == null) throw new Exception();
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//BtnCheckPPT.Visibility = Visibility.Collapsed;
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StackPanelPPTControls.Visibility = Visibility.Visible;
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}
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catch {
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//BtnCheckPPT.Visibility = Visibility.Visible;
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StackPanelPPTControls.Visibility = Visibility.Collapsed;
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BottomViewboxPPTSidesControl.Visibility = Visibility.Collapsed;
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LeftSidePanelForPPTNavigation.Visibility = Visibility.Collapsed;
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RightSidePanelForPPTNavigation.Visibility = Visibility.Collapsed;
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MessageBox.Show("未找到幻灯片");
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}
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}
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private void ToggleSwitchSupportWPS_Toggled(object sender, RoutedEventArgs e) {
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if (!isLoaded) return;
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Settings.PowerPointSettings.IsSupportWPS = ToggleSwitchSupportWPS.IsOn;
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SaveSettingsToFile();
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}
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private static bool isWPSSupportOn => Settings.PowerPointSettings.IsSupportWPS;
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public static bool IsShowingRestoreHiddenSlidesWindow = false;
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private static bool IsShowingAutoplaySlidesWindow = false;
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private void TimerCheckPPT_Elapsed(object sender, ElapsedEventArgs e) {
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if (IsShowingRestoreHiddenSlidesWindow) return;
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try {
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//var processes = Process.GetProcessesByName("wpp");
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//if (processes.Length > 0 && !isWPSSupportOn) return;
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//使用下方提前创建 PowerPoint 实例，将导致 PowerPoint 不再有启动界面
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//pptApplication = (Microsoft.Office.Interop.PowerPoint.Application)Activator.CreateInstance(Marshal.GetTypeFromCLSID(new Guid("91493441-5A91-11CF-8700-00AA0060263B")));
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//new ComAwareEventInfo(typeof(EApplication_Event), "SlideShowBegin").AddEventHandler(pptApplication, new EApplication_SlideShowBeginEventHandler(this.PptApplication_SlideShowBegin));
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//new ComAwareEventInfo(typeof(EApplication_Event), "SlideShowEnd").AddEventHandler(pptApplication, new EApplication_SlideShowEndEventHandler(this.PptApplication_SlideShowEnd));
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//new ComAwareEventInfo(typeof(EApplication_Event), "SlideShowNextSlide").AddEventHandler(pptApplication, new EApplication_SlideShowNextSlideEventHandler(this.PptApplication_SlideShowNextSlide));
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//ConfigHelper.Instance.IsInitApplicationSuccessful = true;
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pptApplication =
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(Microsoft.Office.Interop.PowerPoint.Application)Marshal.GetActiveObject("PowerPoint.Application");
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if (pptApplication != null) {
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timerCheckPPT.Stop();
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//获得演示文稿对象
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presentation = pptApplication.ActivePresentation;
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pptApplication.PresentationClose += PptApplication_PresentationClose;
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pptApplication.SlideShowBegin += PptApplication_SlideShowBegin;
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pptApplication.SlideShowNextSlide += PptApplication_SlideShowNextSlide;
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pptApplication.SlideShowEnd += PptApplication_SlideShowEnd;
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// 获得幻灯片对象集合
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slides = presentation.Slides;
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// 获得幻灯片的数量
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slidescount = slides.Count;
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memoryStreams = new MemoryStream[slidescount + 2];
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// 获得当前选中的幻灯片
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try {
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// 在普通视图下这种方式可以获得当前选中的幻灯片对象
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// 然而在阅读模式下，这种方式会出现异常
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slide = slides[pptApplication.ActiveWindow.Selection.SlideRange.SlideNumber];
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}
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catch {
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// 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
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slide = pptApplication.SlideShowWindows[1].View.Slide;
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}
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}
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if (pptApplication == null) return;
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//BtnCheckPPT.Visibility = Visibility.Collapsed;
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// 跳转到上次播放页
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if (Settings.PowerPointSettings.IsNotifyPreviousPage)
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Application.Current.Dispatcher.BeginInvoke(() => {
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var folderPath = Settings.Automation.AutoSavedStrokesLocation +
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@"\Auto Saved - Presentations\" + presentation.Name + "_" +
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presentation.Slides.Count;
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try {
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if (!File.Exists(folderPath + "/Position")) return;
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if (!int.TryParse(File.ReadAllText(folderPath + "/Position"), out var page)) return;
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if (page <= 0) return;
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new YesOrNoNotificationWindow($"上次播放到了第 {page} 页, 是否立即跳转", () => {
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if (pptApplication.SlideShowWindows.Count >= 1)
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// 如果已经播放了的话, 跳转
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presentation.SlideShowWindow.View.GotoSlide(page);
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else
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presentation.Windows[1].View.GotoSlide(page);
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}).ShowDialog();
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}
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catch (Exception ex) {
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LogHelper.WriteLogToFile(ex.ToString(), LogHelper.LogType.Error);
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}
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}, DispatcherPriority.Normal);
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//检查是否有隐藏幻灯片
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if (Settings.PowerPointSettings.IsNotifyHiddenPage) {
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var isHaveHiddenSlide = false;
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foreach (Slide slide in slides)
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if (slide.SlideShowTransition.Hidden == Microsoft.Office.Core.MsoTriState.msoTrue) {
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isHaveHiddenSlide = true;
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break;
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}
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Application.Current.Dispatcher.BeginInvoke(() => {
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if (isHaveHiddenSlide && !IsShowingRestoreHiddenSlidesWindow) {
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IsShowingRestoreHiddenSlidesWindow = true;
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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？",
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() => {
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foreach (Slide slide in slides)
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if (slide.SlideShowTransition.Hidden ==
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Microsoft.Office.Core.MsoTriState.msoTrue)
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slide.SlideShowTransition.Hidden =
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Microsoft.Office.Core.MsoTriState.msoFalse;
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}).ShowDialog();
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}
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BtnPPTSlideShow.Visibility = Visibility.Visible;
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}, DispatcherPriority.Normal);
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}
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//检测是否有自动播放
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if (Settings.PowerPointSettings.IsNotifyAutoPlayPresentation)
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Application.Current.Dispatcher.BeginInvoke(() => {
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var isHaveAutoPlaySettings = false;
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isHaveAutoPlaySettings = presentation.SlideShowSettings.AdvanceMode !=
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PpSlideShowAdvanceMode.ppSlideShowManualAdvance;
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if (isHaveAutoPlaySettings && !IsShowingAutoplaySlidesWindow) {
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IsShowingAutoplaySlidesWindow = true;
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new YesOrNoNotificationWindow("检测到此演示文档中有自动播放或排练计时已经启用，是否取消？",
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() => {
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presentation.SlideShowSettings.AdvanceMode =
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PpSlideShowAdvanceMode.ppSlideShowManualAdvance;
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}).ShowDialog();
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}
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BtnPPTSlideShow.Visibility = Visibility.Visible;
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}, DispatcherPriority.Normal);
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//如果检测到已经开始放映，则立即进入画板模式
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if (pptApplication.SlideShowWindows.Count >= 1)
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PptApplication_SlideShowBegin(pptApplication.SlideShowWindows[1]);
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}
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catch {
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//StackPanelPPTControls.Visibility = Visibility.Collapsed;
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Application.Current.Dispatcher.Invoke(() => { BtnPPTSlideShow.Visibility = Visibility.Collapsed; });
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timerCheckPPT.Start();
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}
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}
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private void PptApplication_PresentationClose(Presentation Pres) {
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pptApplication.PresentationClose -= PptApplication_PresentationClose;
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pptApplication.SlideShowBegin -= PptApplication_SlideShowBegin;
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pptApplication.SlideShowNextSlide -= PptApplication_SlideShowNextSlide;
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pptApplication.SlideShowEnd -= PptApplication_SlideShowEnd;
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pptApplication = null;
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timerCheckPPT.Start();
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Application.Current.Dispatcher.Invoke(() => {
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BtnPPTSlideShow.Visibility = Visibility.Collapsed;
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BtnPPTSlideShowEnd.Visibility = Visibility.Collapsed;
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});
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}
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private bool isPresentationHaveBlackSpace = false;
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private string pptName = null;
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private void PptApplication_SlideShowBegin(SlideShowWindow Wn) {
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if (Settings.Automation.IsAutoFoldInPPTSlideShow && !isFloatingBarFolded)
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FoldFloatingBar_MouseUp(null, null);
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else if (isFloatingBarFolded) UnFoldFloatingBar_MouseUp(null, null);
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isStopInkReplay=true;
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LogHelper.WriteLogToFile("PowerPoint Application Slide Show Begin", LogHelper.LogType.Event);
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Application.Current.Dispatcher.Invoke(() => {
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if (currentMode != 0) ImageBlackboard_MouseUp(null, null);
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//调整颜色
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var screenRatio = SystemParameters.PrimaryScreenWidth / SystemParameters.PrimaryScreenHeight;
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if (Math.Abs(screenRatio - 16.0 / 9) <= -0.01) {
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if (Wn.Presentation.PageSetup.SlideWidth / Wn.Presentation.PageSetup.SlideHeight < 1.65) {
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isPresentationHaveBlackSpace = true;
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//isButtonBackgroundTransparent = ToggleSwitchTransparentButtonBackground.IsOn;
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if (BtnSwitchTheme.Content.ToString() == "深色") {
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//Light
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BtnExit.Foreground = Brushes.White;
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//SymbolIconBtnColorBlackContent.Foreground = Brushes.White;
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ThemeManager.Current.ApplicationTheme = ApplicationTheme.Dark;
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//BtnExit.Background = new SolidColorBrush(StringToColor("#AACCCCCC"));
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}
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else {
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//Dark
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//BtnExit.Background = new SolidColorBrush(StringToColor("#AA555555"));
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}
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}
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}
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else if (screenRatio == -256 / 135) { }
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lastDesktopInkColor = 1;
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slidescount = Wn.Presentation.Slides.Count;
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previousSlideID = 0;
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memoryStreams = new MemoryStream[slidescount + 2];
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pptName = Wn.Presentation.Name;
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LogHelper.NewLog("Name: " + Wn.Presentation.Name);
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LogHelper.NewLog("Slides Count: " + slidescount.ToString());
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//检查是否有已有墨迹，并加载
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if (Settings.PowerPointSettings.IsAutoSaveStrokesInPowerPoint)
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if (Directory.Exists(Settings.Automation.AutoSavedStrokesLocation +
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@"\Auto Saved - Presentations\" + Wn.Presentation.Name + "_" +
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Wn.Presentation.Slides.Count)) {
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LogHelper.WriteLogToFile("Found saved strokes", LogHelper.LogType.Trace);
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var files = new DirectoryInfo(Settings.Automation.AutoSavedStrokesLocation +
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@"\Auto Saved - Presentations\" + Wn.Presentation.Name + "_" +
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Wn.Presentation.Slides.Count).GetFiles();
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var count = 0;
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foreach (var file in files)
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if (file.Name != "Position") {
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var i = -1;
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try {
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i = int.Parse(Path.GetFileNameWithoutExtension(file.Name));
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memoryStreams[i] = new MemoryStream(File.ReadAllBytes(file.FullName));
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memoryStreams[i].Position = 0;
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count++;
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}
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catch (Exception ex) {
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LogHelper.WriteLogToFile(
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$"Failed to load strokes on Slide {i}\n{ex.ToString()}",
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LogHelper.LogType.Error);
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}
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}
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LogHelper.WriteLogToFile($"Loaded {count.ToString()} saved strokes");
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}
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StackPanelPPTControls.Visibility = Visibility.Visible;
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if (Settings.PowerPointSettings.IsShowBottomPPTNavigationPanel && !isFloatingBarFolded)
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AnimationsHelper.ShowWithSlideFromBottomAndFade(BottomViewboxPPTSidesControl);
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else
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BottomViewboxPPTSidesControl.Visibility = Visibility.Collapsed;
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if (Settings.PowerPointSettings.IsShowSidePPTNavigationPanel && !isFloatingBarFolded) {
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AnimationsHelper.ShowWithScaleFromLeft(LeftSidePanelForPPTNavigation);
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AnimationsHelper.ShowWithScaleFromRight(RightSidePanelForPPTNavigation);
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}
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else {
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LeftSidePanelForPPTNavigation.Visibility = Visibility.Collapsed;
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RightSidePanelForPPTNavigation.Visibility = Visibility.Collapsed;
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}
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BtnPPTSlideShow.Visibility = Visibility.Collapsed;
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BtnPPTSlideShowEnd.Visibility = Visibility.Visible;
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ViewBoxStackPanelMain.Margin = new Thickness(10, 10, 10, 10);
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ViewboxFloatingBar.Opacity = Settings.Appearance.ViewboxFloatingBarOpacityInPPTValue;
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if (Settings.PowerPointSettings.IsShowCanvasAtNewSlideShow &&
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GridTransparencyFakeBackground.Background == Brushes.Transparent && !isFloatingBarFolded) {
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if (currentMode != 0) {
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currentMode = 0;
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GridBackgroundCover.Visibility = Visibility.Collapsed;
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AnimationsHelper.HideWithSlideAndFade(BlackboardLeftSide);
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AnimationsHelper.HideWithSlideAndFade(BlackboardCenterSide);
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AnimationsHelper.HideWithSlideAndFade(BlackboardRightSide);
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//SaveStrokes();
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ClearStrokes(true);
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BtnSwitch.Content = BtnSwitchTheme.Content.ToString() == "浅色" ? "黑板" : "白板";
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StackPanelPPTButtons.Visibility = Visibility.Visible;
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}
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BtnHideInkCanvas_Click(BtnHideInkCanvas, null);
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}
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ClearStrokes(true);
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BorderFloatingBarMainControls.Visibility = Visibility.Visible;
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if (Settings.PowerPointSettings.IsShowCanvasAtNewSlideShow)
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BtnColorRed_Click(null, null);
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isEnteredSlideShowEndEvent = false;
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PptNavigationTextBlock.Text = $"{Wn.View.CurrentShowPosition}/{Wn.Presentation.Slides.Count}";
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LogHelper.NewLog("PowerPoint Slide Show Loading process complete");
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if (!isFloatingBarFolded)
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{
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new Thread(new ThreadStart(() => {
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Thread.Sleep(100);
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Application.Current.Dispatcher.Invoke(() => { ViewboxFloatingBarMarginAnimation(60); });
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})).Start();
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}
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});
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}
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private bool isEnteredSlideShowEndEvent = false; //防止重复调用本函数导致墨迹保存失效
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private async void PptApplication_SlideShowEnd(Presentation Pres) {
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if (isFloatingBarFolded) UnFoldFloatingBar_MouseUp(null, null);
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LogHelper.WriteLogToFile(string.Format("PowerPoint Slide Show End"), LogHelper.LogType.Event);
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if (isEnteredSlideShowEndEvent) {
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LogHelper.WriteLogToFile("Detected previous entrance, returning");
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return;
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}
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isEnteredSlideShowEndEvent = true;
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if (Settings.PowerPointSettings.IsAutoSaveStrokesInPowerPoint) {
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var folderPath = Settings.Automation.AutoSavedStrokesLocation + @"\Auto Saved - Presentations\" +
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Pres.Name + "_" + Pres.Slides.Count;
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if (!Directory.Exists(folderPath)) Directory.CreateDirectory(folderPath);
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try {
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File.WriteAllText(folderPath + "/Position", previousSlideID.ToString());
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}
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catch { }
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for (var i = 1; i <= Pres.Slides.Count; i++)
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if (memoryStreams[i] != null)
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try {
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if (memoryStreams[i].Length > 8) {
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var srcBuf = new byte[memoryStreams[i].Length];
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var byteLength = memoryStreams[i].Read(srcBuf, 0, srcBuf.Length);
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File.WriteAllBytes(folderPath + @"\" + i.ToString("0000") + ".icstk", srcBuf);
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LogHelper.WriteLogToFile(string.Format(
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"Saved strokes for Slide {0}, size={1}, byteLength={2}", i.ToString(),
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memoryStreams[i].Length, byteLength));
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}
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else {
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File.Delete(folderPath + @"\" + i.ToString("0000") + ".icstk");
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}
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}
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catch (Exception ex) {
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LogHelper.WriteLogToFile(
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$"Failed to save strokes for Slide {i}\n{ex.ToString()}",
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LogHelper.LogType.Error);
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File.Delete(folderPath + @"\" + i.ToString("0000") + ".icstk");
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}
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}
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Application.Current.Dispatcher.Invoke(() => {
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isPresentationHaveBlackSpace = false;
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if (BtnSwitchTheme.Content.ToString() == "深色") {
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//Light
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BtnExit.Foreground = Brushes.Black;
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//SymbolIconBtnColorBlackContent.Foreground = Brushes.White;
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ThemeManager.Current.ApplicationTheme = ApplicationTheme.Light;
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}
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else {
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//Dark
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}
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BtnPPTSlideShow.Visibility = Visibility.Visible;
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BtnPPTSlideShowEnd.Visibility = Visibility.Collapsed;
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StackPanelPPTControls.Visibility = Visibility.Collapsed;
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BottomViewboxPPTSidesControl.Visibility = Visibility.Collapsed;
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LeftSidePanelForPPTNavigation.Visibility = Visibility.Collapsed;
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RightSidePanelForPPTNavigation.Visibility = Visibility.Collapsed;
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ViewBoxStackPanelMain.Margin = new Thickness(10, 10, 10, 55);
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if (currentMode != 0) {
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currentMode = 0;
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GridBackgroundCover.Visibility = Visibility.Collapsed;
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AnimationsHelper.HideWithSlideAndFade(BlackboardLeftSide);
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AnimationsHelper.HideWithSlideAndFade(BlackboardCenterSide);
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AnimationsHelper.HideWithSlideAndFade(BlackboardRightSide);
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//SaveStrokes();
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ClearStrokes(true);
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//RestoreStrokes(true);
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BtnSwitch.Content = BtnSwitchTheme.Content.ToString() == "浅色" ? "黑板" : "白板";
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StackPanelPPTButtons.Visibility = Visibility.Visible;
|
|
}
|
|
|
|
ClearStrokes(true);
|
|
|
|
if (GridTransparencyFakeBackground.Background != Brushes.Transparent)
|
|
BtnHideInkCanvas_Click(BtnHideInkCanvas, null);
|
|
|
|
ViewboxFloatingBar.Opacity = Settings.Appearance.ViewboxFloatingBarOpacityValue;
|
|
});
|
|
|
|
await Task.Delay(150);
|
|
ViewboxFloatingBarMarginAnimation(100, true);
|
|
}
|
|
|
|
private int previousSlideID = 0;
|
|
private MemoryStream[] memoryStreams = new MemoryStream[50];
|
|
|
|
private void PptApplication_SlideShowNextSlide(SlideShowWindow Wn) {
|
|
LogHelper.WriteLogToFile($"PowerPoint Next Slide (Slide {Wn.View.CurrentShowPosition})",
|
|
LogHelper.LogType.Event);
|
|
if (Wn.View.CurrentShowPosition == previousSlideID) return;
|
|
Application.Current.Dispatcher.Invoke(() => {
|
|
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();
|
|
|
|
try {
|
|
if (memoryStreams[Wn.View.CurrentShowPosition] != null &&
|
|
memoryStreams[Wn.View.CurrentShowPosition].Length > 0)
|
|
inkCanvas.Strokes.Add(new StrokeCollection(memoryStreams[Wn.View.CurrentShowPosition]));
|
|
}
|
|
catch {
|
|
// ignored
|
|
}
|
|
|
|
PptNavigationTextBlock.Text = $"{Wn.View.CurrentShowPosition}/{Wn.Presentation.Slides.Count}";
|
|
});
|
|
previousSlideID = Wn.View.CurrentShowPosition;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
_isPptClickingBtnTurned = true;
|
|
|
|
if (inkCanvas.Strokes.Count > Settings.Automation.MinimumAutomationStrokeNumber &&
|
|
Settings.PowerPointSettings.IsAutoSaveScreenShotInPowerPoint)
|
|
SaveScreenShot(true,
|
|
pptApplication.SlideShowWindows[1].Presentation.Name + "/" +
|
|
pptApplication.SlideShowWindows[1].View.CurrentShowPosition);
|
|
|
|
try {
|
|
new Thread(new ThreadStart(() => {
|
|
try {
|
|
pptApplication.SlideShowWindows[1].Activate();
|
|
}
|
|
catch {
|
|
// ignored
|
|
}
|
|
|
|
try {
|
|
pptApplication.SlideShowWindows[1].View.Previous();
|
|
}
|
|
catch {
|
|
// ignored
|
|
} // Without this catch{}, app will crash when click the pre-page button in the fir page in some special env.
|
|
})).Start();
|
|
}
|
|
catch {
|
|
StackPanelPPTControls.Visibility = Visibility.Collapsed;
|
|
BottomViewboxPPTSidesControl.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;
|
|
}
|
|
|
|
_isPptClickingBtnTurned = true;
|
|
if (inkCanvas.Strokes.Count > Settings.Automation.MinimumAutomationStrokeNumber &&
|
|
Settings.PowerPointSettings.IsAutoSaveScreenShotInPowerPoint)
|
|
SaveScreenShot(true,
|
|
pptApplication.SlideShowWindows[1].Presentation.Name + "/" +
|
|
pptApplication.SlideShowWindows[1].View.CurrentShowPosition);
|
|
try {
|
|
new Thread(new ThreadStart(() => {
|
|
try {
|
|
pptApplication.SlideShowWindows[1].Activate();
|
|
}
|
|
catch {
|
|
// ignored
|
|
}
|
|
|
|
try {
|
|
pptApplication.SlideShowWindows[1].View.Next();
|
|
}
|
|
catch {
|
|
// ignored
|
|
}
|
|
})).Start();
|
|
}
|
|
catch {
|
|
StackPanelPPTControls.Visibility = Visibility.Collapsed;
|
|
BottomViewboxPPTSidesControl.Visibility = Visibility.Collapsed;
|
|
LeftSidePanelForPPTNavigation.Visibility = Visibility.Collapsed;
|
|
RightSidePanelForPPTNavigation.Visibility = Visibility.Collapsed;
|
|
}
|
|
}
|
|
|
|
|
|
private async void PPTNavigationBtn_Click(object sender, MouseButtonEventArgs e) {
|
|
if (lastBorderMouseDownObject != sender) return;
|
|
GridTransparencyFakeBackground.Opacity = 1;
|
|
GridTransparencyFakeBackground.Background = new SolidColorBrush(StringToColor("#01FFFFFF"));
|
|
CursorIcon_Click(null, null);
|
|
try {
|
|
pptApplication.SlideShowWindows[1].SlideNavigation.Visible = true;
|
|
}
|
|
catch { }
|
|
|
|
// 控制居中
|
|
if (!isFloatingBarFolded) {
|
|
await Task.Delay(100);
|
|
ViewboxFloatingBarMarginAnimation(60);
|
|
}
|
|
}
|
|
|
|
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) {
|
|
Application.Current.Dispatcher.Invoke(() => {
|
|
try {
|
|
var ms = new MemoryStream();
|
|
inkCanvas.Strokes.Save(ms);
|
|
ms.Position = 0;
|
|
memoryStreams[pptApplication.SlideShowWindows[1].View.CurrentShowPosition] = ms;
|
|
timeMachine.ClearStrokeHistory();
|
|
}
|
|
catch {
|
|
// ignored
|
|
}
|
|
});
|
|
new Thread(new ThreadStart(() => {
|
|
try {
|
|
pptApplication.SlideShowWindows[1].View.Exit();
|
|
}
|
|
catch {
|
|
// ignored
|
|
}
|
|
})).Start();
|
|
|
|
HideSubPanels("cursor");
|
|
await Task.Delay(150);
|
|
ViewboxFloatingBarMarginAnimation(100, true);
|
|
}
|
|
|
|
private void GridPPTControlPrevious_MouseUp(object sender, MouseButtonEventArgs e) {
|
|
if (lastBorderMouseDownObject != sender) return;
|
|
BtnPPTSlidesUp_Click(BtnPPTSlidesUp, null);
|
|
}
|
|
|
|
private void GridPPTControlNext_MouseUp(object sender, MouseButtonEventArgs e) {
|
|
if (lastBorderMouseDownObject != sender) return;
|
|
BtnPPTSlidesDown_Click(BtnPPTSlidesDown, null);
|
|
}
|
|
|
|
private void ImagePPTControlEnd_MouseUp(object sender, MouseButtonEventArgs e) {
|
|
BtnPPTSlideShowEnd_Click(BtnPPTSlideShowEnd, null);
|
|
}
|
|
}
|
|
} |