public static async Task PdfPageToImageWithPdfToCairo(StatusControlContext statusContext, List <FileContent> selected, int pageNumber) { await ThreadSwitcher.ThreadSwitcher.ResumeBackgroundAsync(); var pdfToCairoDirectoryString = UserSettingsSingleton.CurrentSettings().PdfToCairoExeDirectory; if (string.IsNullOrWhiteSpace(pdfToCairoDirectoryString)) { statusContext.ToastError( "Sorry - this function requires that pdftocairo.exe be on the system - please set the directory... "); return; } var pdfToCairoDirectory = new DirectoryInfo(pdfToCairoDirectoryString); if (!pdfToCairoDirectory.Exists) { statusContext.ToastError( $"{pdfToCairoDirectory.FullName} doesn't exist? Check your pdftocairo bin directory setting."); return; } var pdfToCairoExe = new FileInfo(Path.Combine(pdfToCairoDirectory.FullName, "pdftocairo.exe")); if (!pdfToCairoExe.Exists) { statusContext.ToastError( $"{pdfToCairoExe.FullName} doesn't exist? Check your pdftocairo bin directory setting."); return; } var toProcess = new List <(FileInfo targetFile, FileInfo destinationFile, FileContent content)>(); foreach (var loopSelected in selected) { var targetFile = new FileInfo(Path.Combine( UserSettingsSingleton.CurrentSettings().LocalSiteFileContentDirectory(loopSelected).FullName, loopSelected.OriginalFileName)); if (!targetFile.Exists) { continue; } if (!targetFile.Extension.ToLower().Contains("pdf")) { continue; } FileInfo destinationFile; if (pageNumber == 1) { destinationFile = new FileInfo(Path.Combine(UserSettingsUtilities.TempStorageDirectory().FullName, $"{Path.GetFileNameWithoutExtension(targetFile.Name)}-CoverPage.jpg")); if (destinationFile.Exists) { destinationFile.Delete(); destinationFile.Refresh(); } } else { destinationFile = new FileInfo(Path.Combine(UserSettingsUtilities.TempStorageDirectory().FullName, $"{Path.GetFileNameWithoutExtension(targetFile.Name)}-Page.jpg")); } toProcess.Add((targetFile, destinationFile, loopSelected)); } if (!toProcess.Any()) { statusContext.ToastError("No PDFs found? This process can only generate PDF previews..."); return; } foreach (var loopSelected in toProcess) { if (loopSelected.destinationFile.Directory == null) { statusContext.ToastError( $"Problem with {loopSelected.destinationFile.FullName} - Directory is Null?"); continue; } var executionParameters = pageNumber == 1 ? $"-jpeg -singlefile \"{loopSelected.targetFile.FullName}\" \"{Path.Combine(loopSelected.destinationFile.Directory.FullName, Path.GetFileNameWithoutExtension(loopSelected.destinationFile.FullName))}\"" : $"-jpeg -f {pageNumber} -l {pageNumber} \"{loopSelected.targetFile.FullName}\" \"{Path.Combine(loopSelected.destinationFile.Directory.FullName, Path.GetFileNameWithoutExtension(loopSelected.destinationFile.FullName))}\""; var(success, _, errorOutput) = ProcessHelpers.ExecuteProcess(pdfToCairoExe.FullName, executionParameters, statusContext.ProgressTracker()); if (!success) { if (await statusContext.ShowMessage("PDF Generation Problem", $"Execution Failed for {loopSelected.content.Title} - Continue??{Environment.NewLine}{errorOutput}", new List <string> { "Yes", "No" }) == "No") { return; } continue; } FileInfo updatedDestination = null; if (pageNumber == 1) { //With the singlefile option pdftocairo uses your filename directly loopSelected.destinationFile.Refresh(); updatedDestination = loopSelected.destinationFile; } else { var directoryToSearch = loopSelected.destinationFile.Directory; var possibleFiles = directoryToSearch .EnumerateFiles($"{Path.GetFileNameWithoutExtension(loopSelected.destinationFile.Name)}-*.jpg") .ToList(); foreach (var loopFiles in possibleFiles) { var fileNamePageNumber = loopFiles.Name.Split("-Page-").ToList().Last().Replace(".jpg", ""); if (int.TryParse(fileNamePageNumber, out var possiblePageNumber) && possiblePageNumber == pageNumber) { updatedDestination = loopFiles; break; } } } if (updatedDestination == null || !updatedDestination.Exists) { if (await statusContext.ShowMessage("PDF Generation Problem", $"Execution Failed for {loopSelected.content.Title} - Continue??{Environment.NewLine}{errorOutput}", new List <string> { "Yes", "No" }) == "No") { return; } continue; } await ThreadSwitcher.ThreadSwitcher.ResumeForegroundAsync(); var newImage = new ImageContent { ContentId = Guid.NewGuid() }; if (pageNumber == 1) { newImage.Title = $"{loopSelected.content.Title} Cover Page"; newImage.Summary = $"Cover Page from {loopSelected.content.Title}."; } else { newImage.Title = $"{loopSelected.content.Title} - Page {pageNumber}"; newImage.Summary = $"Page {pageNumber} from {loopSelected.content.Title}."; } newImage.ShowInSearch = false; newImage.Folder = loopSelected.content.Folder; newImage.Tags = loopSelected.content.Tags; newImage.Slug = SlugUtility.Create(true, newImage.Title); newImage.BodyContentFormat = ContentFormatDefaults.Content.ToString(); newImage.BodyContent = $"Generated by pdftocairo from {BracketCodeFiles.Create(loopSelected.content)}."; newImage.UpdateNotesFormat = ContentFormatDefaults.Content.ToString(); var editor = new ImageContentEditorWindow(newImage, updatedDestination); editor.Show(); await ThreadSwitcher.ThreadSwitcher.ResumeBackgroundAsync(); } }
public static async Task ImportFromExcel(StatusControlContext statusContext) { await ThreadSwitcher.ThreadSwitcher.ResumeBackgroundAsync(); statusContext.Progress("Starting excel load."); var dialog = new VistaOpenFileDialog(); if (!(dialog.ShowDialog() ?? false)) { return; } var newFile = new FileInfo(dialog.FileName); if (!newFile.Exists) { statusContext.ToastError("File doesn't exist?"); return; } ExcelContentImports.ExcelContentTableImportResults contentTableImportResult; try { contentTableImportResult = await ExcelContentImports.ImportFromFile(newFile.FullName, statusContext.ProgressTracker()); } catch (Exception e) { await statusContext.ShowMessageWithOkButton("Import File Errors", $"Import Stopped because of an error processing the file:{Environment.NewLine}{e.Message}"); return; } if (contentTableImportResult.HasError) { await statusContext.ShowMessageWithOkButton("Import Errors", $"Import Stopped because errors were reported:{Environment.NewLine}{contentTableImportResult.ErrorNotes}"); return; } var shouldContinue = await statusContext.ShowMessage("Confirm Import", $"Continue?{Environment.NewLine}{Environment.NewLine}{contentTableImportResult.ToUpdate.Count} updates from {newFile.FullName} {Environment.NewLine}" + $"{string.Join(Environment.NewLine, contentTableImportResult.ToUpdate.Select(x => $"{Environment.NewLine}{x.Title}{Environment.NewLine}{x.DifferenceNotes}"))}", new List <string> { "Yes", "No" }); if (shouldContinue == "No") { return; } var saveResult = await ExcelContentImports.SaveAndGenerateHtmlFromExcelImport(contentTableImportResult, statusContext.ProgressTracker()); if (saveResult.hasError) { await statusContext.ShowMessageWithOkButton("Excel Import Save Errors", $"There were error saving changes from the Excel Content:{Environment.NewLine}{saveResult.errorMessage}"); return; } statusContext.ToastSuccess( $"Imported {contentTableImportResult.ToUpdate.Count} items with changes from {newFile.FullName}"); }