static async Task Extract()
{
//PDFExtractor extractor = new PDFExtractor(@"D:\Desktop\PDFtk\pdftk.exe");
PDFExtractor extractor = new PDFExtractor();
extractor.InputFile = new System.IO.FileInfo(@"D:\Desktop\Debug\Test.pdf");
extractor.OutputPath = new System.IO.DirectoryInfo(@"D:\Desktop\Debug\Output");
extractor.OutputName = "extracted.pdf";
//extractor.ExtractRange(new int[] { 1, 3, 5, 7, 9 });
Console.WriteLine("Start Extracting");
await extractor.ExtractAsync(new int[] { 99 });
//extractor.ExtractRange("1-3 7-end");
Console.WriteLine("Extracting Finished");
}
public async Task ImportAsync(ZebraDBManager manager, FileInfo file, bool _override = false)
{
bool alreadyExists = false;
Sheet existingSheet = null;
//Check if Sheet is already in Database
foreach (var sheet in Piece.Sheet)
{
Progress = -1;
if (sheet.Part == Part)
{
//If no overwriting is intended, throw exception
if (_override == false)
{
throw new SheetAlreadyExistsException(sheet);
}
//If overwriting is intended, set bool to true, so that the sheet does not get created twice in the database
alreadyExists = true;
existingSheet = sheet;
}
}
this.Progress = 25;
if (alreadyExists == false)
{
//Create database entry (only if sheet does not exists yet)
var _newsheet = manager.NewSheet(Piece.PieceID, Part.PartID);
this.Progress = 50;
//Extract page
PDFExtractor extractor = new PDFExtractor()
{
InputFile = file,
OutputName = _newsheet.SheetID.ToString().PadLeft(8, '0'),
OutputPath = new DirectoryInfo(manager.ZebraConfig.TempDir)
};
foreach (int page in Pages)
{
extractor.AddPage(page);
}
this.Progress = 75;
try
{
//Extract the page from the batch
await extractor.ExtractAsync();
}
catch (Exception)
{
manager.Context.Remove <Sheet>(_newsheet);
Progress = -1;
throw;
}
this.Progress = 75;
ProcessFile(manager, _newsheet.SheetID.ToString().PadLeft(8, '0'), _newsheet);
this.Progress = 100;
IsImported = true;
}
else if (alreadyExists == true)
{
this.Progress = 50;
//Extract page
PDFExtractor extractor = new PDFExtractor()
{
InputFile = file,
OutputName = existingSheet.SheetID.ToString().PadLeft(8, '0'),
OutputPath = new DirectoryInfo(manager.ZebraConfig.TempDir)
};
this.Progress = 75;
try
{
//Extract the page from the batch
await extractor.ExtractAsync(Pages.ToArray());
}
catch (Exception)
{
Progress = -1;
throw;
}
ProcessFile(manager, existingSheet.SheetID.ToString().PadLeft(8, '0'), existingSheet, FileImportMode.Copy, true);
this.Progress = 100;
IsImported = true;
}
}
