public void Start()
{
string inputFile = Path.GetFullPath(@"../../../test/test.pdf").Replace("\\", "/");
string outputFile = Path.GetFullPath(@"../../../test/output/test-t2.tiff").Replace("\\", "/");
Directory.CreateDirectory(Path.GetDirectoryName(outputFile));
GhostscriptPipedOutput gsPipedOutput = new GhostscriptPipedOutput();
string h = gsPipedOutput.ClientHandle;
string outputPipeHandle = "%handle%" + int.Parse(h).ToString("X2");
using (GhostscriptProcessor processor = new GhostscriptProcessor())
{
//"C:\Program Files\gs\gs9.15\bin\gswin64.exe" -sDEVICE=tiff24nc -r300 -dNOPAUSE -dBATCH -sOutputFile="Invoice 1_%03ld.tiff" "Invoice 1.pdf"
List <string> switches = new List <string>();
//switches.Add("-empty");
switches.Add("-dQUIET");
switches.Add("-dSAFER");
switches.Add("-dBATCH");
switches.Add("-dNOPAUSE");
switches.Add("-dNOPROMPT");
switches.Add("-dPrinted");
//switches.Add("-sDEVICE=pdfwrite");
switches.Add("-sDEVICE=tiff24nc");
switches.Add("-sOutputFile=" + outputPipeHandle);
switches.Add("-f");
switches.Add(inputFile);
try
{
processor.Process(switches.ToArray());
byte[] rawDocumentData = gsPipedOutput.Data;
var memStream = new MemoryStream(rawDocumentData);
var image = new Bitmap(memStream);
image.Save(outputFile);
//if (writeToDatabase)
//{
// Database.ExecSP("add_document", rawDocumentData);
//}
//else if (writeToDisk)
//{
File.WriteAllBytes(outputFile + "__piped_output.data", rawDocumentData);
//}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
gsPipedOutput.Dispose();
gsPipedOutput = null;
}
}
}
//https://www.ghostscript.com/download/gsdnld.html
public ProcessResult Process(string key, string psFilename)
{
log.DebugFormat("PDFWriter process: key={0}, psFilename={1}", key, psFilename);
GhostscriptPipedOutput gsPipedOutput = new GhostscriptPipedOutput();
// pipe handle format: %handle%hexvalue
string outputPipeHandle = "%handle%" + int.Parse(gsPipedOutput.ClientHandle).ToString("X2");
FileInfo fileInfo = new FileInfo(psFilename);
var outputFilename = Path.Combine(fileInfo.Directory.FullName,
string.Format("{0}.pdf", Path.GetFileNameWithoutExtension(fileInfo.Name)));
try
{
using (GhostscriptProcessor processor = new GhostscriptProcessor())
{
List <string> switches = new List <string>();
switches.Add("-empty");
switches.Add("-dQUIET");
switches.Add("-dSAFER");
switches.Add("-dBATCH");
switches.Add("-dNOPAUSE");
switches.Add("-dNOPROMPT");
switches.Add("-sDEVICE=pdfwrite");
switches.Add("-o" + outputPipeHandle);
switches.Add("-q");
switches.Add("-f");
switches.Add(psFilename);
try
{
processor.StartProcessing(switches.ToArray(), null);
byte[] rawDocumentData = gsPipedOutput.Data;
File.WriteAllBytes(outputFilename, rawDocumentData);
log.DebugFormat("PDFWriter success: {0}", outputFilename);
}
catch (Exception ex)
{
log.Error("PDFWriter failed", ex);
}
finally
{
gsPipedOutput.Dispose();
gsPipedOutput = null;
}
}
}
catch (Exception ex)
{
log.Error("PDFWriter failed", ex);
}
return(new ProcessResult());
}
private void Start2()
{
string inputFile = @"E:\__test_data\i1.pdf";
string outputFile = @"E:\gss_test\output\page-%03d.png";
GhostscriptPipedOutput gsPipedOutput = new GhostscriptPipedOutput();
string outputPipeHandle = "%handle%" + int.Parse(gsPipedOutput.ClientHandle).ToString("X2");
using (GhostscriptProcessor processor = new GhostscriptProcessor())
{
//"C:\Program Files\gs\gs9.15\bin\gswin64.exe" -sDEVICE=tiff24nc -r300 -dNOPAUSE -dBATCH -sOutputFile="Invoice 1_%03ld.tiff" "Invoice 1.pdf"
List <string> switches = new List <string>();
switches.Add("-empty");
switches.Add("-dQUIET");
switches.Add("-dSAFER");
switches.Add("-dBATCH");
switches.Add("-dNOPAUSE");
switches.Add("-dNOPROMPT");
switches.Add("-dPrinted");
switches.Add("-sDEVICE=pdfwrite");
//switches.Add("-sDEVICE=tiffsep1");
switches.Add("-sOutputFile=" + outputPipeHandle);
//switches.Add("-q");
switches.Add("-f");
switches.Add(inputFile);
try
{
processor.Process(switches.ToArray());
byte[] rawDocumentData = gsPipedOutput.Data;
var memStream = new MemoryStream(rawDocumentData);
//var image = new Bitmap(memStream);
//image.Save(@"Invocie 1.tiff");
//if (writeToDatabase)
//{
// Database.ExecSP("add_document", rawDocumentData);
//}
//else if (writeToDisk)
//{
// File.WriteAllBytes(@"E:\gss_test\output\test_piped_output.pdf", rawDocumentData);
//}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
gsPipedOutput.Dispose();
gsPipedOutput = null;
}
}
}
public void Start()
{
string inputFile = @"..\..\..\test\gre.pdf";
GhostscriptPipedOutput gsPipedOutput = new GhostscriptPipedOutput();
// pipe handle format: %handle%hexvalue
string h = gsPipedOutput.ClientHandle;
string outputPipeHandle = "%handle%" + int.Parse(h).ToString("X2");
using (GhostscriptProcessor processor = new GhostscriptProcessor())
{
List <string> switches = new List <string>();
//switches.Add("-empty");
switches.Add("-dQUIET");
switches.Add("-dSAFER");
switches.Add("-dBATCH");
switches.Add("-dNOPAUSE");
switches.Add("-dNOPROMPT");
switches.Add("-sDEVICE=pdfwrite");
switches.Add($"-o{ outputPipeHandle }");
switches.Add("-q");
switches.Add("-f");
switches.Add(inputFile);
try
{
processor.StartProcessing(switches.ToArray(), null);
byte[] rawDocumentData = gsPipedOutput.Data;
//if (writeToDatabase)
//{
// Database.ExecSP("add_document", rawDocumentData);
//}
//else if (writeToDisk)
//{
// File.WriteAllBytes(@"..\..\..\test\output\test_piped_output.pdf", rawDocumentData);
//}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
gsPipedOutput.Dispose();
gsPipedOutput = null;
}
}
}
private static string PsToPDF(string psfilename)
{
string inputFile = psfilename;
GhostscriptPipedOutput gsPipedOutput = new GhostscriptPipedOutput();
string pdfFilePath = System.IO.Path.GetTempPath() + Guid.NewGuid().ToString() + ".pdf";
// pipe handle format: %handle%hexvalue
string outputPipeHandle = "%handle%" + int.Parse(gsPipedOutput.ClientHandle).ToString("X2");
using (GhostscriptProcessor processor = new GhostscriptProcessor())
{
List <string> switches = new List <string>();
switches.Add("-empty");
switches.Add("-dQUIET");
switches.Add("-dSAFER");
switches.Add("-dBATCH");
switches.Add("-dNOPAUSE");
switches.Add("-dNOPROMPT");
switches.Add("-sDEVICE=pdfwrite");
switches.Add("-o" + outputPipeHandle);
switches.Add("-q");
switches.Add("-f");
switches.Add(inputFile);
try
{
processor.StartProcessing(switches.ToArray(), null);
byte[] rawDocumentData = gsPipedOutput.Data;
File.WriteAllBytes(pdfFilePath, rawDocumentData);
return(pdfFilePath);
}
catch (Exception ex)
{
throw new Exception(ex.Message + "hallo");
}
finally
{
gsPipedOutput.Dispose();
gsPipedOutput = null;
}
}
}
private void Start2()
{
string inputFile = @"E:\__test_data\i1.pdf";
GhostscriptPipedOutput gsPipedOutput = new GhostscriptPipedOutput();
string outputPipeHandle = "%handle%" + int.Parse(gsPipedOutput.ClientHandle).ToString("X2");
using (GhostscriptProcessor processor = new GhostscriptProcessor())
{
//"C:\Program Files\gs\gs9.15\bin\gswin64.exe" -sDEVICE=tiff24nc -r300 -dNOPAUSE -dBATCH -sOutputFile="Invoice 1_%03ld.tiff" "Invoice 1.pdf"
List<string> switches = new List<string>();
switches.Add("-empty");
switches.Add("-dQUIET");
switches.Add("-dSAFER");
switches.Add("-dBATCH");
switches.Add("-dNOPAUSE");
switches.Add("-dNOPROMPT");
switches.Add("-dPrinted");
//switches.Add("-sDEVICE=pdfwrite");
switches.Add("-sDEVICE=tiff24nc");
switches.Add("-sOutputFile=" + outputPipeHandle);
switches.Add("-f");
switches.Add(inputFile);
try
{
processor.Process(switches.ToArray());
byte[] rawDocumentData = gsPipedOutput.Data;
var memStream = new MemoryStream(rawDocumentData);
//var image = new Bitmap(memStream);
//image.Save(@"Invocie 1.tiff");
//if (writeToDatabase)
//{
// Database.ExecSP("add_document", rawDocumentData);
//}
//else if (writeToDisk)
//{
// File.WriteAllBytes(@"E:\gss_test\output\test_piped_output.pdf", rawDocumentData);
//}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
gsPipedOutput.Dispose();
gsPipedOutput = null;
}
}
}
public void Start()
{
string inputFile = @"E:\gss_test\test_postscript.ps";
GhostscriptPipedOutput gsPipedOutput = new GhostscriptPipedOutput();
// pipe handle format: %handle%hexvalue
string outputPipeHandle = "%handle%" + int.Parse(gsPipedOutput.ClientHandle).ToString("X2");
using (GhostscriptProcessor processor = new GhostscriptProcessor())
{
List<string> switches = new List<string>();
switches.Add("-empty");
switches.Add("-dQUIET");
switches.Add("-dSAFER");
switches.Add("-dBATCH");
switches.Add("-dNOPAUSE");
switches.Add("-dNOPROMPT");
switches.Add("-sDEVICE=pdfwrite");
switches.Add("-o" + outputPipeHandle);
switches.Add("-q");
switches.Add("-f");
switches.Add(inputFile);
try
{
processor.StartProcessing(switches.ToArray(), null);
byte[] rawDocumentData = gsPipedOutput.Data;
//if (writeToDatabase)
//{
// Database.ExecSP("add_document", rawDocumentData);
//}
//else if (writeToDisk)
//{
// File.WriteAllBytes(@"E:\gss_test\output\test_piped_output.pdf", rawDocumentData);
//}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
gsPipedOutput.Dispose();
gsPipedOutput = null;
}
}
}
