public void UpdateSizeInfo()
{
using (var powerPointProcesor = new PowerPointHidden())
{
if (!powerPointProcesor.Connect(true)) return;
UpdateSizeInfo(powerPointProcesor);
}
}
private void barButtonItemPrintLink_ItemClick(object sender, ItemClickEventArgs e)
{
using (var powerPointProcessor = new PowerPointHidden())
{
if (!powerPointProcessor.Connect(true)) return;
powerPointProcessor.PrintPresentation(
_viewedFile.FullName,
comboBoxEditSlides.SelectedIndex + 1,
printAction => MainController.Instance.ProcessManager.Run(
"Printing...",
cancellationToken => printAction()));
}
}
public void Print()
{
using (var powerPointProcessor = new PowerPointHidden())
{
if (!powerPointProcessor.Connect(true)) return;
powerPointProcessor.PrintPresentation(
_tempCopy.FullName,
SelectedThumbnail.Index,
printAction => MainController.Instance.ProcessManager.Run(
"Printing...",
cancellationToken => printAction()));
}
}
private void buttonXRefreshPreview_Click(object sender, EventArgs e)
{
if (MainController.Instance.PopupMessages.ShowWarningQuestion(String.Format("Are you sure you want to refresh the server files for:{1}{0}?", _data.NameWithExtension, Environment.NewLine)) != DialogResult.Yes) return;
MainController.Instance.ProcessManager.Run("Updating Preview files...", cancelationToken =>
{
((PowerPointLinkSettings)_data.Settings).ClearQuickViewContent();
using (var powerPointProcessor = new PowerPointHidden())
{
if (!powerPointProcessor.Connect(true)) return;
((PowerPointLinkSettings)_data.Settings).UpdateQuickViewContent(powerPointProcessor);
((PowerPointLinkSettings)_data.Settings).UpdatePresentationInfo(powerPointProcessor);
}
_data.ClearPreviewContainer();
var previewContainer = _data.GetPreviewContainer();
var previewGenerator = previewContainer.GetPreviewGenerator();
previewContainer.UpdateContent(previewGenerator, cancelationToken);
});
MainController.Instance.PopupMessages.ShowInfo(String.Format("{0}{1}Is now updated for the server!", _data.NameWithExtension, Environment.NewLine));
}
private static void UpdateQuickViewContent(Library library, CancellationToken cancellationToken)
{
if (!MainController.Instance.Settings.EnableLocalSync)
{
try
{
Utils.DeleteFolder(Path.Combine(library.Path, Constants.RegularPreviewContainersRootFolderName));
}
catch { }
return;
}
var powerPointFiles = library.Pages.SelectMany(p => p.AllLinks).OfType<PowerPointLink>().ToList();
if (!powerPointFiles.Any()) return;
using (var powerPointProcessor = new PowerPointHidden())
{
if (!powerPointProcessor.Connect(true)) return;
foreach (var powerPointLink in powerPointFiles)
{
if (cancellationToken.IsCancellationRequested) break;
((PowerPointLinkSettings)powerPointLink.Settings).UpdateQuickViewContent(powerPointProcessor);
}
}
}
private static void UpdatePowerPointInfo(Library library, CancellationToken cancellationToken)
{
var powerPointFiles = library.Pages.SelectMany(p => p.AllLinks).OfType<PowerPointLink>().ToList();
if (!powerPointFiles.Any()) return;
using (var powerPointProcessor = new PowerPointHidden())
{
if (!powerPointProcessor.Connect(true)) return;
foreach (var powerPointLink in powerPointFiles)
{
if (cancellationToken.IsCancellationRequested) break;
((PowerPointLinkSettings)powerPointLink.Settings).UpdatePresentationInfo(powerPointProcessor);
}
}
}
public void Generate(BasePreviewContainer previewContainer, CancellationToken cancellationToken)
{
var powerPointContainer = (PowerPointPreviewContainer)previewContainer;
var updated = false;
var tryCount = 0;
do
{
var pdfDestination = Path.Combine(powerPointContainer.ContainerPath, PreviewFormats.Pdf);
var updatePdf = !(Directory.Exists(pdfDestination) && Directory.GetFiles(pdfDestination).Any());
if (updatePdf && !Directory.Exists(pdfDestination))
Directory.CreateDirectory(pdfDestination);
var pngDestination = Path.Combine(powerPointContainer.ContainerPath, PreviewFormats.Png);
var updatePng = !(Directory.Exists(pngDestination) && Directory.GetFiles(pngDestination).Any()) &&
powerPointContainer.GenerateImages;
if (updatePng && !Directory.Exists(pngDestination))
Directory.CreateDirectory(pngDestination);
var pngPhoneDestination = Path.Combine(powerPointContainer.ContainerPath, PreviewFormats.PngForMobile);
var updatePngPhone = !(Directory.Exists(pngPhoneDestination) && Directory.GetFiles(pngPhoneDestination).Any()) &&
powerPointContainer.GenerateImages;
if (updatePngPhone && !Directory.Exists(pngPhoneDestination))
Directory.CreateDirectory(pngPhoneDestination);
var thumbDestination = Path.Combine(powerPointContainer.ContainerPath, PreviewFormats.Thumbnails);
var updateThumbs = !(Directory.Exists(thumbDestination) && Directory.GetFiles(thumbDestination).Any()) &&
powerPointContainer.GenerateImages;
if (updateThumbs && !Directory.Exists(thumbDestination))
Directory.CreateDirectory(thumbDestination);
var thumbsPhoneDestination = Path.Combine(powerPointContainer.ContainerPath, PreviewFormats.ThumbnailsForMobile);
var updateThumbsPhone = !(Directory.Exists(thumbsPhoneDestination) && Directory.GetFiles(thumbsPhoneDestination, "*.png").Length > 0) &&
powerPointContainer.GenerateImages;
if (updateThumbsPhone && !Directory.Exists(thumbsPhoneDestination))
Directory.CreateDirectory(thumbsPhoneDestination);
var pptxDestination = Path.Combine(powerPointContainer.ContainerPath, PreviewFormats.PowerPoint);
var updatePptx = !(Directory.Exists(pptxDestination) && Directory.GetFiles(pptxDestination).Any());
if (updatePptx && !Directory.Exists(pptxDestination))
Directory.CreateDirectory(pptxDestination);
var txtDestination = Path.Combine(powerPointContainer.ContainerPath, PreviewFormats.Text);
var updateTxt = !(Directory.Exists(txtDestination) && Directory.GetFiles(txtDestination).Any()) &&
powerPointContainer.GenerateText;
if (updateTxt && !Directory.Exists(txtDestination))
Directory.CreateDirectory(txtDestination);
var needToUpdate = updatePdf ||
updatePng ||
updateThumbs ||
updatePptx ||
updateTxt ||
updatePngPhone ||
updateThumbsPhone;
if (!needToUpdate)
break;
using (var powerPointProcessor = new PowerPointHidden())
{
try
{
var processInteropped = false;
if (!powerPointProcessor.Connect(true)) continue;
MessageFilter.Register();
Presentation presentation = null;
processInteropped = powerPointProcessor.DoTimeLimitedAction(() =>
{
presentation = powerPointProcessor.PowerPointObject.Presentations.Open(previewContainer.SourcePath, WithWindow: MsoTriState.msoFalse);
presentation.Final = false;
});
if (processInteropped || presentation == null) continue;
var content = new StringBuilder();
if (!cancellationToken.IsCancellationRequested && (updatePng || updateThumbs || updatePptx || updateTxt || updatePngPhone || updateThumbsPhone))
{
var i = 1;
var thumbHeight = (int)presentation.PageSetup.SlideHeight / 10;
var thumbWidth = (int)presentation.PageSetup.SlideWidth / 10;
var phoneHeight = (int)(presentation.PageSetup.SlideHeight / 1.5);
var phoneWidth = (int)(presentation.PageSetup.SlideWidth / 1.5);
var thumbPhoneHeight = (int)presentation.PageSetup.SlideHeight / 4;
var thumbPhoneWidth = (int)presentation.PageSetup.SlideWidth / 4;
foreach (Slide slide in presentation.Slides)
{
if (cancellationToken.IsCancellationRequested) break;
if (updatePng)
{
processInteropped = powerPointProcessor.DoTimeLimitedAction(() =>
{
slide.Export(Path.Combine(pngDestination, String.Format("Slide{0}.{1}", i, "png")), "PNG");
});
if (processInteropped)
break;
}
if (updatePngPhone)
{
processInteropped = powerPointProcessor.DoTimeLimitedAction(() =>
{
slide.Export(Path.Combine(pngPhoneDestination, String.Format("Slide{0}.{1}", i, "png")), "PNG", phoneWidth, phoneHeight);
});
if (processInteropped)
break;
}
if (updateThumbs)
{
processInteropped = powerPointProcessor.DoTimeLimitedAction(() =>
{
slide.Export(Path.Combine(thumbDestination, String.Format("Slide{0}.{1}", i, "png")), "PNG", thumbWidth, thumbHeight);
});
if (processInteropped)
break;
}
if (updateThumbsPhone)
{
processInteropped = powerPointProcessor.DoTimeLimitedAction(() =>
{
slide.Export(Path.Combine(thumbsPhoneDestination, String.Format("Slide{0}.{1}", i, "png")), "PNG", thumbPhoneWidth, thumbPhoneHeight);
});
if (processInteropped)
break;
}
if (updatePptx)
{
processInteropped = powerPointProcessor.DoTimeLimitedAction(() =>
{
var singleSlidePresentation = powerPointProcessor.PowerPointObject.Presentations.Open(previewContainer.SourcePath, WithWindow: MsoTriState.msoFalse);
var totalSlides = singleSlidePresentation.Slides.Count;
for (int j = totalSlides; j >= 1; j--)
if (j != i)
singleSlidePresentation.Slides[j].Delete();
singleSlidePresentation.SaveCopyAs(Path.Combine(pptxDestination, String.Format("Slide{0}.{1}", i, "pptx")));
singleSlidePresentation.Close();
Utils.ReleaseComObject(singleSlidePresentation);
});
if (processInteropped)
break;
}
if (updateTxt)
{
processInteropped = powerPointProcessor.DoTimeLimitedAction(() =>
{
foreach (var shape in slide.Shapes.OfType<Shape>().Where(shape => shape.HasTextFrame == MsoTriState.msoTrue))
content.AppendLine(shape.TextFrame.TextRange.Text.Trim());
});
if (processInteropped)
break;
}
i++;
}
if (processInteropped)
continue;
}
if (!cancellationToken.IsCancellationRequested && updateTxt)
using (var sw = new StreamWriter(Path.Combine(txtDestination, Path.ChangeExtension(Path.GetFileName(powerPointContainer.SourcePath), "txt")), false))
{
sw.Write(content.ToString());
sw.Flush();
}
if (!cancellationToken.IsCancellationRequested && updatePdf)
{
processInteropped = powerPointProcessor.DoTimeLimitedAction(() =>
presentation.ExportAsFixedFormat(
Path.Combine(pdfDestination,
Path.ChangeExtension(Path.GetFileName(powerPointContainer.SourcePath), "pdf")),
PpFixedFormatType.ppFixedFormatTypePDF));
if (processInteropped)
continue;
}
presentation.Close();
Utils.ReleaseComObject(presentation);
if (needToUpdate)
{
PngHelper.ConvertFiles(powerPointContainer.ContainerPath);
previewContainer.MarkAsModified();
}
updated = true;
}
catch { }
finally
{
tryCount++;
MessageFilter.Revoke();
}
}
} while (!updated && tryCount < 10);
}
private void RefreshPreviewFiles()
{
var sourceLink = SelectedLinkRow?.Source as PreviewableLink;
if (sourceLink == null) return;
if (MainController.Instance.PopupMessages.ShowWarningQuestion(String.Format("Are you sure you want to refresh the server files for:{1}{0}?", sourceLink.NameWithExtension, Environment.NewLine)) != DialogResult.Yes) return;
MainController.Instance.ProcessManager.Run("Updating Preview files...", cancelationToken =>
{
if (sourceLink.Type == FileTypes.PowerPoint)
{
((PowerPointLinkSettings)sourceLink.Settings).ClearQuickViewContent();
using (var powerPointProcessor = new PowerPointHidden())
{
if (!powerPointProcessor.Connect(true)) return;
((PowerPointLinkSettings)sourceLink.Settings).UpdateQuickViewContent(powerPointProcessor);
((PowerPointLinkSettings)sourceLink.Settings).UpdatePresentationInfo(powerPointProcessor);
}
}
sourceLink.ClearPreviewContainer();
var previewContainer = sourceLink.GetPreviewContainer();
var previewGenerator = previewContainer.GetPreviewGenerator();
previewContainer.UpdateContent(previewGenerator, cancelationToken);
});
MainController.Instance.PopupMessages.ShowInfo(String.Format("{0}{1}Is now updated for the server!", sourceLink.NameWithExtension, Environment.NewLine));
}
private void barButtonItemPrintLink_ItemClick(object sender, ItemClickEventArgs e)
{
using (var powerPointProcessor = new PowerPointHidden())
{
if (!powerPointProcessor.Connect(true)) return;
powerPointProcessor.PrintPresentation(
_tempFileCopy.FullName,
SelectedThumbnail.Index,
printAction => MainController.Instance.ProcessManager.Run(
"Printing...",
cancellationToken => printAction()));
}
}
