python script to rename br given android slices

res_batch_rename.java

#!/usr/bin/env python
import os
import logging

logging.basicConfig(level=logging.DEBUG)


def parse_nautilus_environment():
    result = {
        'NAUTILUS_SCRIPT_SELECTED_FILE_PATHS' : [],
        'NAUTILUS_SCRIPT_SELECTED_URIS' : [],
        'NAUTILUS_SCRIPT_CURRENT_URI' : [],
        'NAUTILUS_SCRIPT_WINDOW_GEOMETRY' : []
    }
    for i in result.keys():
        if os.environ.has_key(i):
            result[i] = os.environ[i].split(':')
        else:
            result[i] = []
    logging.debug(result)
    return result

def get_file_list():
   result = parse_nautilus_environment()
   file_list = result['NAUTILUS_SCRIPT_SELECTED_FILE_PATHS'];
   logging.debug("file_list:"+str(file_list))
   return file_list

def batch_rename():
   logging.debug("batch rename calling")
   file_list = get_file_list()
   file_list = file_list[0].split("\n")
   main_file = ""
   for x in file_list:
      if (os.path.isfile(x)):
         logging.debug(x)
         if "@2x" not in x and "@3x" not in x:
            main_file = x
            break
      else:
         logging.debug("not a file")
   logging.debug(main_file)
   if main_file != "":
      for x in file_list:
         if (os.path.isfile(x)):
             rename_file(x, main_file)
         

def rename_file(x, main_tag):
   main_tag = main_tag[:len(main_tag)-4]
   if ("@2x" in x):
      tmp = x
      tmp = main_tag+"@2x.png"
      os.rename(x, tmp)
      logging.debug("rename@2x:"+x)
          
   elif ("@3x" in x):
      tmp = x
      tmp = main_tag+"@3x.png"
      os.rename(x, tmp)
      logging.debug("rename@3x:"+x)



if __name__ == "__main__":
   logging.debug("start")
   batch_rename()