/// <summary> /// Opens Presentation and selects slide /// </summary> /// <param name="path"></param> /// <param name="slideIndex"></param> private void OpenPresentation(string path, int slideIndex = 1) { PPT.Application ppt = null; PPT.Presentations pres = null; PPT.Presentation pptPresentation = null; try { ppt = new PPT.Application(); pres = ppt.Presentations; //TODO: Check if file is already opned pptPresentation = pres.Open(path); pptPresentation.Slides[slideIndex].Select(); } catch (Exception) { } finally { pptPresentation.ReleaseCOM(); pptPresentation = null; pres.ReleaseCOM(); pres = null; ppt.ReleaseCOM(); ppt = null; } }
private void DeleteSlide(int index) { //TODO: try-catch PPT.Application app = new PPT.Application(); PPT.Presentations pres = app.Presentations; PPT.Presentation pptx = pres.Open(LibraryFile.FullPath, MsoTriState.msoFalse, MsoTriState.msoFalse, MsoTriState.msoFalse); PPT.Slides slides = pptx.Slides; PPT.Slide slide = slides[index]; slide.Delete(); pptx.Save(); pptx.Close(); slide.ReleaseCOM(); slide = null; slides.ReleaseCOM(); slides = null; pptx.ReleaseCOM(); pptx = null; pres.ReleaseCOM(); pres = null; app.ReleaseCOM(); app = null; }
private void cmdNewFile_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { if (FocusedRow.Data is IGroup group) { var baseName = "New file"; var name = baseName + ".pptx"; int cnt = 2; while (group.ContainsFile(name)) //TODO: AST: Limit number of iterations { name = Path.Combine(baseName + $" ({cnt++})") + ".pptx"; } var fullPath = Path.Combine(group.FullPath, name); PPT.Application app = null; PPT.Presentations pres = null; PPT.Presentation ppt = null; try { app = new PPT.Application(); pres = app.Presentations; ppt = pres.Add(MsoTriState.msoFalse); ppt.SaveAs(fullPath); } finally { ppt?.Close(); ppt.ReleaseCOM(); ppt = null; pres.ReleaseCOM(); pres = null; app = null; //TODO: AST: app is not released } var file = group.AddFile(name); var row = FocusedRow; var newRow = dtTree.AddTreeRow(row.ID, 4, Path.GetFileNameWithoutExtension(file.Name), file, false); //TODO: AST: Move it to builder var node = uxTree.FindNodeByKeyID(newRow.ID); if (node != null) { node.Selected = true; uxTree.ShowEditor(); } } }
public List <IFileItem> AppendShapes(List <PPT.Shape> srcShapes) { PPT.Application ppt = null; PPT.Presentations pres = null; PPT.Presentation pptPresentation = null; try { ppt = new PPT.Application(); pres = ppt.Presentations; pptPresentation = pres.Open(FullPath, MsoTriState.msoFalse, MsoTriState.msoFalse, MsoTriState.msoTrue); PPT.DocumentWindow wnd = pptPresentation.Windows[1]; //wnd.Height = 200; //wnd.Top = -200; wnd.WindowState = PPT.PpWindowState.ppWindowMinimized; wnd = null; PPT.Slides gSlides = pptPresentation.Slides; int startIndex = gSlides.Count + 1; int count = 0; foreach (PPT.Shape shape in srcShapes) { PPT.Slide slide = gSlides.Add(startIndex + count++, PPT.PpSlideLayout.ppLayoutBlank); shape.Copy(); slide.Shapes.Paste(); slide.Tags.Add(ShapeTag.Tag, ShapeTag.Value); slide.ReleaseCOM(); slide = null; } List <IFileItem> newItems = new List <IFileItem>(); newItems = fileIndex.UpdateIndex(pptPresentation, startIndex); return(newItems); } finally { if (pptPresentation != null) { pptPresentation.Save(); pptPresentation.Close(); } pptPresentation.ReleaseCOM(); pptPresentation = null; pres.ReleaseCOM(); pres = null; ppt.ReleaseCOM(); ppt = null; } }
/// <summary> /// Scans pptx file and creates Index /// </summary> public void CreateIndex() { items.Clear(); DeleteIndexFile(); CreateIndexFile(); PPT.Application app = null; PPT.Presentations preentations = null; PPT.Presentation pptx = null; try { app = new PPT.Application(); preentations = app.Presentations; pptx = preentations.Open(LibraryFile.FullPath, MsoTriState.msoTrue, MsoTriState.msoFalse, MsoTriState.msoFalse); // PPT.Slides gSlides = pptx.Slides; UpdateIndex(pptx, 1); } catch (Exception ex) { DeleteIndexFile(); throw ex; } finally { pptx?.Close(); pptx.ReleaseCOM(); pptx = null; preentations.ReleaseCOM(); preentations = null; app.ReleaseCOM(); app = null; } }
private void InsertItem(IFileItem item) { if (item == null) { return; } PPT.Application app = new PPT.Application(); PPT.Presentations pres = app.Presentations; PPT.Presentation pptx = pres.Open(item.File.FullPath, MsoTriState.msoFalse, MsoTriState.msoFalse, MsoTriState.msoFalse); PPT.Slides slides = pptx.Slides; PPT.Slide slide = slides[item.Index]; if (item.Type == ItemType.Slide) { slide.Copy(); } else { PPT.Shapes shapes = slide.Shapes; PPT.Shape shape = shapes[1]; shape.Copy(); shapes.ReleaseCOM(); shapes = null; shape.ReleaseCOM(); shape = null; } PPT.Presentation dstpptx = app.ActivePresentation; PPT.DocumentWindow wnd = app.ActiveWindow; PPT.View view = wnd.View; //TODO: Check if there is no selection (selection between slides) PPT.Slides dstSlides = dstpptx.Slides; PPT.Slide dstSlide = null; dstSlide = view.Slide as PPT.Slide; int ix = dstSlide.SlideIndex + 1; if (item.Type == ItemType.Slide) { dstSlide.Copy(); var r = dstSlides.Paste(); //TODO: dstSlides.Paste(ix) Hangs here var s = r[1]; s.MoveTo(ix); s.ReleaseCOM(); s = null; r.ReleaseCOM(); r = null; } else { view.Paste(); } dstSlide.ReleaseCOM(); dstSlide = null; wnd.ReleaseCOM(); wnd = null; view.ReleaseCOM(); view = null; dstpptx.ReleaseCOM(); dstpptx = null; slide.ReleaseCOM(); slide = null; slides.ReleaseCOM(); slides = null; pptx.Close(); pptx.ReleaseCOM(); pptx = null; pres.ReleaseCOM(); pres = null; app.ReleaseCOM(); app = null; dstSlides.ReleaseCOM(); dstSlides = null; }
public List <IFileItem> AppendSlides(List <PPT.Slide> srcSlides) { PPT.Application ppt = null; PPT.Presentations pres = null; PPT.Presentation pptPresentation = null; try { ppt = new PPT.Application(); pres = ppt.Presentations; pptPresentation = pres.Open(FullPath, MsoTriState.msoFalse, MsoTriState.msoFalse, MsoTriState.msoTrue); PPT.DocumentWindow wnd = pptPresentation.Windows[1]; //wnd.Height = 200; //wnd.Top = -200; wnd.WindowState = PPT.PpWindowState.ppWindowMinimized; wnd = null; #region Alt. slower approach by copy ppt and insert slides from file //Copy //string tempFile = @"c:\WRK\Temp.pptx"; //ppt.ActivePresentation.SaveCopyAs(tempFile, PPT.PpSaveAsFileType.ppSaveAsDefault, Microsoft.Office.Core.MsoTriState.msoTrue); //PPT.Presentation tempPPT = ppt.Presentations.Open(tempFile,MsoTriState.msoFalse,MsoTriState.msoFalse, MsoTriState.msoFalse); //List<string> slideNames = slides.Select(slide => slide.Name).ToList(); //var v = from PPT.Slide sl in tempPPT.Slides where !slideNames.Contains(sl.Name) select sl; //foreach(PPT.Slide s in v) //{ // s.Delete(); //} //tempPPT.Save(); //tempPPT.Close(); //gallery.Slides.InsertFromFile(tempFile, gallery.Slides.Count); #endregion PPT.Slides gSlides = pptPresentation.Slides; int startIndex = gSlides.Count + 1; foreach (PPT.Slide slide in srcSlides) { slide.Copy(); gSlides.Paste(); } List <IFileItem> newItems = new List <IFileItem>(); newItems = fileIndex.UpdateIndex(pptPresentation, startIndex); return(newItems); } finally { if (pptPresentation != null) { pptPresentation.Save(); pptPresentation.Close(); } pptPresentation.ReleaseCOM(); pptPresentation = null; pres.ReleaseCOM(); pres = null; ppt.ReleaseCOM(); ppt = null; } }