//Begin Presentation public void BeginPresentation(SocketIOEvent socketIOEvent) { CheckPowerPoint(); if (pptApplication == null) { return; } pptApplication.Activate(); PPt.SlideShowSettings slideShowSettings = presentation.SlideShowSettings; slideShowSettings.Run(); }
public void OnWindowActivate() { if (m_ShowPaneOnActivate && !m_ManuallyHidden) { if (this.InvokeRequired) { OnWindowActivateCallback callback = new OnWindowActivateCallback(OnWindowActivate); this.Invoke(callback); } else { this.Show(); m_PowerPointApplication.Activate(); } } }
public int GetActiveSlideIndex() { var slideIndex = -1; try { MessageFilter.Register(); _powerPointObject.Activate(); var activeWindow = _powerPointObject.ActiveWindow; if (activeWindow != null) { var view = activeWindow.View; var slide = (Slide)view.Slide; slideIndex = slide.SlideIndex; Utilities.ReleaseComObject(slide); Utilities.ReleaseComObject(view); } Utilities.ReleaseComObject(activeWindow); } catch { } finally { MessageFilter.Revoke(); } return(slideIndex); }
public void Activate() { if (!HasActivePresentation()) { return; } Application.Activate(); }
void showPowerpoint() { pptApp = new Microsoft.Office.Interop.PowerPoint.Application(); var directory = new DirectoryInfo(fileLocationTxt.Text); var myFile = directory.GetFiles() .OrderByDescending(f => f.LastWriteTime) .First(); string path = Path.Combine(myFile.Directory.FullName, myFile.Name); pptApp.Visible = Microsoft.Office.Core.MsoTriState.msoTrue; pptApp.Activate(); ps = pptApp.Presentations; try { p = ps.Open(path, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoTrue); pptApp.ActivePresentation.SlideShowSettings.Run(); } catch { } }
private void AppConfig() { ppt = new PowerPoint.Application(); ppt.Visible = MsoTriState.msoTrue; ppt.Activate(); ppt.SlideShowBegin += (window) => { Dispatcher.BeginInvoke((Action)(() => { timeLeft = SharedResource.setting.GetLength(window.Presentation.FullName); label.Content = Helper.Time2Str(timeLeft); clock.Start(); btnSettings.IsEnabled = false; })); }; ppt.SlideShowEnd += (window) => { Dispatcher.BeginInvoke((Action)(() => { clock.Stop(); btnSettings.IsEnabled = true; })); }; }
//打开文件 public void openFile(string stu, string ans, string xml) { powerpoint = new PowerPoint.ApplicationClass(); //powerpoint.Visible = True; powerpoint.Activate(); //powerpoint.Visible = False; //stuPpt = powerpoint.Presentations.Add(True); //ansPpt = powerpoint.Presentations.Add(True); stuPpt = powerpoint.Presentations.Open(stu, False, True, True); ansPpt = powerpoint.Presentations.Open(ans, False, True, True); oxml = new OfficeXML(xml); getPoint(oxml); }
static PP.Application CreatePowerPointApp() { var app = new PP.Application() { Visible = O.MsoTriState.msoTrue }; app.Activate(true); return app; }
public static string StoreMediaTemp(HttpContextBase context, HttpPostedFileBase file, UploadType type, out string thumbPath, out string physicalPath, out TimeSpan duration, out string fileType) { duration = TimeSpan.Zero; fileType = ""; if (context.Session != null) { UrlFriendlyGuid GUID = (UrlFriendlyGuid)context.Session["UploadGUID"]; List <UploadedContent> lastSavedFile = new List <UploadedContent>(); if (context.Session["SavedFileList"] != null) { lastSavedFile = (List <UploadedContent>)context.Session["SavedFileList"]; } physicalPath = TempPathForUpload(context, file.FileName, type, GUID); thumbPath = TempPathForUpload(context, file.FileName, type, GUID, true); //Todo: Use mimes here instead of basic extension check if (ImageExtensions.Contains(Path.GetExtension(file.FileName).ToLower())) { var image = (Bitmap)Image.FromStream(file.InputStream); var fullImage = (Bitmap)ImageUtilities.Resize(image, image.Width, image.Height, RotateFlipType.RotateNoneFlipNone); //No need to resize ImageUtilities.SaveImage(fullImage, physicalPath, ImageFormat.Jpeg, true); var thumbNail = (Bitmap)ImageUtilities.Resize(image, 216, 132, RotateFlipType.RotateNoneFlipNone); ImageUtilities.SaveImage(thumbNail, thumbPath, ImageFormat.Jpeg, true); duration = new TimeSpan(0, 0, 10); fileType = "Image"; } else { var extension = Path.GetExtension(file.FileName); if (extension != null && extension.ToLower() == (".txt")) { FileUtilities.SaveStream(file.InputStream, physicalPath, false); duration = new TimeSpan(0, 0, 20); var text = new StreamReader(physicalPath).ReadToEnd(); var ssHot = CreateImage(text.Substring(0, text.Length > 15?15:text.Length)); thumbPath = thumbPath.Replace(Path.GetExtension(thumbPath), ".jpg"); ssHot.Save(thumbPath); fileType = "Marquee"; } else { var s = Path.GetExtension(file.FileName); if (s != null && (s.ToLower() == (".ppt") || s.ToLower() == (".pps") || s.ToLower() == (".pptx") || s.ToLower() == (".odt"))) // Powerpoint presentation { string path = context.Server.MapPath("~/Logs/" + "serverlog.txt"); Logger.WriteLine(path, "UploadRepository: Powerpoint"); FileUtilities.SaveStream(file.InputStream, physicalPath, false); Logger.WriteLine(path, "UploadRepository: Saved File @ " + physicalPath); var finalPath = Path.ChangeExtension(physicalPath, "wmv"); Microsoft.Office.Interop.PowerPoint._Presentation objPres; var objApp = new Microsoft.Office.Interop.PowerPoint.Application(); objApp.Visible = Microsoft.Office.Core.MsoTriState.msoTrue; objApp.Activate(); try { objPres = objApp.Presentations.Open(physicalPath, MsoTriState.msoTrue, MsoTriState.msoTrue, MsoTriState.msoFalse); //Last value causes powerpoint to physically open // Thread.Sleep(10000); objPres.SaveAs(Path.GetFullPath(finalPath), Microsoft.Office.Interop.PowerPoint.PpSaveAsFileType.ppSaveAsWMV); Logger.WriteLine(path, "UploadRepository: SaveCopy As Successfully Started @ " + physicalPath + " to " + finalPath); long len = 0; do { System.Threading.Thread.Sleep(500); try { FileInfo f = new FileInfo(finalPath); len = f.Length; Logger.WriteLine(path, "UploadRepository: SaveCopy Current Length " + len); } catch { //continue; } }while (len == 0); objPres.Close(); objApp.Quit(); Marshal.ReleaseComObject(objPres); Marshal.ReleaseComObject(objApp); objApp = null; objPres = null; GC.Collect(); GC.WaitForPendingFinalizers(); Logger.WriteLine(path, "UploadRepository: SaveCopy Done, Creating Thumbnails "); thumbPath = thumbPath.Replace(Path.GetExtension(thumbPath), ".jpg"); // thumbPath = "Content\\Images\\powerpoint.jpg"; duration = VideoUtilities.GetVideoDuration(finalPath); // duration = new TimeSpan(0, 0, 0,60); VideoUtilities.GetVideoThumbnail(finalPath, thumbPath); physicalPath = finalPath; fileType = "Powerpoint"; } catch (COMException exception) { Logger.WriteLine(path, "UploadRepository: " + exception.StackTrace + "\n" + exception.Message + " Powerpoint fin:" + finalPath + " phys:" + physicalPath); // Logger.WriteLine(path, greenlotsInfo.email); // throw exception; } } else // Must Be Video { FileUtilities.SaveStream(file.InputStream, physicalPath, false); thumbPath = thumbPath.Replace(Path.GetExtension(thumbPath), ".jpg"); duration = VideoUtilities.GetVideoDuration(physicalPath); VideoUtilities.GetVideoThumbnail(physicalPath, thumbPath); fileType = "Video"; } } } var uploadedContent = new UploadedContent { MediaGuid = GUID, Type = type, Pictures = new List <string>(2), Duration = duration }; if (physicalPath != null) { uploadedContent.Pictures.Add(ResolvePath(context, physicalPath)); } if (thumbPath != null) { uploadedContent.Pictures.Add(ResolvePath(context, thumbPath)); } if (uploadedContent.Pictures.Count > 0) { lastSavedFile.Add(uploadedContent); } context.Session["SavedFileList"] = lastSavedFile; return("Upload Sucessful"); } thumbPath = ""; physicalPath = ""; return("Failed To Upload File(s)"); }
private bool BuildPowerPointFile(List <string> names) { // open the base presentation // create the animations // save as ... to the destination folder PowerPoint.Application ppApplication = null; PowerPoint.Presentations ppPresentations = null; PowerPoint.Presentation ppPresentation = null; try { ppApplication = new PowerPoint.Application(); ppPresentations = ppApplication.Presentations; // to create a new presentation ppPresentation = ppPresentations.Add(MsoTriState.msoTrue); ppApplication.Activate(); SlideWidthCentre = (int)ppPresentation.PageSetup.SlideWidth / 2; SlideHeightCentre = (int)ppPresentation.PageSetup.SlideHeight / 2; ppPresentation.ApplyTemplate(Path.Combine(BaseSettingsFolder, TemplateFile)); AddTitleSlide(ppPresentation, "My trust", "2015"); AddAnimationNames(ppPresentation, names); //CentrePictures(ppPresentation); ppPresentation.SaveAs(Path.Combine(DestinationFolder, "AnimatedNames"), PowerPoint.PpSaveAsFileType.ppSaveAsDefault, MsoTriState.msoTrue); } catch (Exception e) { ProcessTextBox.AppendText(Environment.NewLine); ProcessTextBox.AppendText("Error: " + e.Message); return(false); } finally { try { if (ppPresentation != null) { ppPresentation.Close(); ppApplication.Quit(); ppApplication = null; } GC.Collect(); GC.WaitForPendingFinalizers(); GC.Collect(); GC.WaitForPendingFinalizers(); } catch (Exception e) { } } return(true); }
public static string StoreMediaTemp(HttpContextBase context, HttpPostedFileBase file, UploadType type, out string thumbPath, out string physicalPath, out TimeSpan duration, out string fileType) { duration = TimeSpan.Zero; fileType = ""; if (context.Session != null) { UrlFriendlyGuid GUID = (UrlFriendlyGuid) context.Session["UploadGUID"]; List<UploadedContent> lastSavedFile = new List<UploadedContent>(); if (context.Session["SavedFileList"] != null) lastSavedFile = (List<UploadedContent>) context.Session["SavedFileList"]; physicalPath = TempPathForUpload(context, file.FileName, type, GUID); thumbPath = TempPathForUpload(context, file.FileName, type, GUID, true); //Todo: Use mimes here instead of basic extension check if (ImageExtensions.Contains(Path.GetExtension(file.FileName).ToLower())) { var image = (Bitmap) Image.FromStream(file.InputStream); var fullImage = (Bitmap) ImageUtilities.Resize(image, image.Width, image.Height, RotateFlipType.RotateNoneFlipNone); //No need to resize ImageUtilities.SaveImage(fullImage, physicalPath, ImageFormat.Jpeg, true); var thumbNail = (Bitmap) ImageUtilities.Resize(image, 216, 132, RotateFlipType.RotateNoneFlipNone); ImageUtilities.SaveImage(thumbNail, thumbPath, ImageFormat.Jpeg, true); duration = new TimeSpan(0,0,10); fileType = "Image"; } else { var extension = Path.GetExtension(file.FileName); if (extension != null && extension.ToLower()==(".txt")) { FileUtilities.SaveStream(file.InputStream,physicalPath,false); duration = new TimeSpan(0, 0, 20); var text = new StreamReader(physicalPath).ReadToEnd(); var ssHot = CreateImage(text.Substring(0, text.Length>15?15:text.Length)); thumbPath = thumbPath.Replace(Path.GetExtension(thumbPath), ".jpg"); ssHot.Save(thumbPath); fileType = "Marquee"; } else { var s = Path.GetExtension(file.FileName); if (s != null && (s.ToLower() == (".ppt") || s.ToLower() == (".pps") || s.ToLower() == (".pptx") || s.ToLower() == (".odt"))) // Powerpoint presentation { string path = context.Server.MapPath("~/Logs/" + "serverlog.txt"); Logger.WriteLine(path, "UploadRepository: Powerpoint"); FileUtilities.SaveStream(file.InputStream, physicalPath, false); Logger.WriteLine(path, "UploadRepository: Saved File @ " + physicalPath); var finalPath = Path.ChangeExtension(physicalPath, "wmv"); Microsoft.Office.Interop.PowerPoint._Presentation objPres; var objApp = new Microsoft.Office.Interop.PowerPoint.Application(); objApp.Visible = Microsoft.Office.Core.MsoTriState.msoTrue; objApp.Activate(); try { objPres = objApp.Presentations.Open(physicalPath, MsoTriState.msoTrue, MsoTriState.msoTrue, MsoTriState.msoFalse); //Last value causes powerpoint to physically open // Thread.Sleep(10000); objPres.SaveAs(Path.GetFullPath(finalPath), Microsoft.Office.Interop.PowerPoint.PpSaveAsFileType.ppSaveAsWMV); Logger.WriteLine(path, "UploadRepository: SaveCopy As Successfully Started @ " + physicalPath + " to "+ finalPath); long len = 0; do { System.Threading.Thread.Sleep(500); try { FileInfo f = new FileInfo(finalPath); len = f.Length; Logger.WriteLine(path, "UploadRepository: SaveCopy Current Length " + len); } catch { //continue; } } while (len == 0); objPres.Close(); objApp.Quit(); Marshal.ReleaseComObject(objPres); Marshal.ReleaseComObject(objApp); objApp = null; objPres = null; GC.Collect(); GC.WaitForPendingFinalizers(); Logger.WriteLine(path, "UploadRepository: SaveCopy Done, Creating Thumbnails "); thumbPath = thumbPath.Replace(Path.GetExtension(thumbPath), ".jpg"); // thumbPath = "Content\\Images\\powerpoint.jpg"; duration = VideoUtilities.GetVideoDuration(finalPath); // duration = new TimeSpan(0, 0, 0,60); VideoUtilities.GetVideoThumbnail(finalPath, thumbPath); physicalPath = finalPath; fileType = "Powerpoint"; } catch (COMException exception) { Logger.WriteLine(path, "UploadRepository: " + exception.StackTrace + "\n" + exception.Message + " Powerpoint fin:" + finalPath +" phys:" +physicalPath); // Logger.WriteLine(path, greenlotsInfo.email); // throw exception; } } else // Must Be Video { FileUtilities.SaveStream(file.InputStream, physicalPath, false); thumbPath= thumbPath.Replace(Path.GetExtension(thumbPath), ".jpg"); duration = VideoUtilities.GetVideoDuration(physicalPath); VideoUtilities.GetVideoThumbnail(physicalPath,thumbPath); fileType = "Video"; } } } var uploadedContent = new UploadedContent { MediaGuid = GUID, Type = type, Pictures = new List<string>(2), Duration = duration }; if (physicalPath != null) uploadedContent.Pictures.Add(ResolvePath(context, physicalPath)); if (thumbPath != null) uploadedContent.Pictures.Add(ResolvePath(context, thumbPath)); if (uploadedContent.Pictures.Count > 0) lastSavedFile.Add(uploadedContent); context.Session["SavedFileList"] = lastSavedFile; return "Upload Sucessful"; } thumbPath = ""; physicalPath = ""; return "Failed To Upload File(s)"; }