Sample code: Showing imagefile's metadata

C++

#include <mobius/imagefile/imagefile.h>
#include <iostream>

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief Show metadata
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
void
show_metadata (const mobius::imagefile::imagefile& image)
{
  std::cout << std::endl;

  for (const auto& attr : image.get_metadata ())
    std::cout << attr.description << ": " << attr.value << std::endl;
}

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief main function
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
int
main (int argc, char **argv)
{
  for (int i = 1; i < argc;i++)
    {
      std::cout << std::endl;
      std::cout << ">> " << argv[i] << std::endl;

      auto image = mobius::imagefile::new_imagefile_by_url (argv[i]);

      if (image.is_available ())
        show_metadata (image);
    }
}
			

Python

import mobius
import sys

def print_imagefile_info (imagefile):
  for data in imagefile.get_metadata ():
    print '%s: %s' % (data.description.capitalize (), data.value)

for uri in sys.argv[1:]:
   print
   print ">>", uri

   imagefile = mobius.imagefile.new_imagefile_by_url (uri)

   if imagefile.is_available ():
     print_imagefile_info (imagefile)
			

Usage

imagefile_info <imagefile-url>

Where imagefile-url is a complete URL to imagefile
Example: imagefile_info file:///home/aguiar/imagefile.E01