invoice.git

@@ -170,9 +170,9 @@ if __name__ == '__main__':

                 tmp1.write(pdfdata)

                 tmp1.close()

                 tmp2.close()

-                retcode = subprocess.call(

-                    f'gs -dPDFA -dBATCH -dNOPAUSE -dUseCIEColor -sProcessColorModel=DeviceCMYK -sDEVICE=pdfwrite -dPDFACompatibilityPolicy=1 -sOutputFile={tmp2.name} {tmp1.name}',

-                    shell=True)

+                proc = subprocess.run(

+                    f'gs -dPDFA=3 -sColorConversionStrategy=RGB -sDEVICE=pdfwrite -dPDFACompatibilityPolicy=1 -o {tmp2.name} {tmp1.name}',

+                    capture_output=True, shell=True, check=True)

                 # Im Fehlerfall ?!

                 with open(tmp2.name, 'rb') as f:

                     pdfdata = f.read()