from gdcmPython import *
import sys

### Get filename from command line or default it
try:
   fileName = sys.argv[1]
except IndexError:
   fileName = os.path.join(GDCM_DATA_PATH, "DICOMDIR")

try:
   printLevel = int(sys.argv[2])
except IndexError:
   printLevel = 1

### Build the header element list
dicomdir = gdcmDicomDir(fileName)
if not dicomdir.IsReadable():
   print "The '", fileName, "' DicomDir is not readable with gdcm. Sorry."
   sys.exit()

print "##############################################################"
print "## Display all the elements and their respective values"
print "## found in the ", fileName, " file."
print "##############################################################"
dicomdir.SetPrintLevel(-1)
dicomdir.Print()