#!/usr/bin/python
#
# tolowernospaces.py
#					   
# Author Brad Emerson January 2008
# brad@emerika.com
# www.emerika.com
#
# This work is hereby released into the Public Domain. To view a copy of the
# public domain dedication, visit http://creativecommons.org/licenses/publicdomain/
# or send a letter to Creative Commons, 543 Howard Street, 5th Floor, San Francisco,
# California, 94105, USA.
#
# Use at your own risk.

import os		   
import sys
import re								  
import urllib
from os.path import basename, dirname, isfile
from string import rstrip, lstrip, strip, replace, split, find, join
from string import lower as tolower


def main():
	flist = os.environ[ 'NAUTILUS_SCRIPT_SELECTED_URIS' ]
	flist = flist.split()								
	
	for item in flist:	  
		item = urllib.unquote(item)
		test = item[:7]
		rest = item[7:]								 
		if test == 'file://':
			# This test is just to be sure the input is as expected from Nautilus.
			name = basename(rest)	
			path = dirname(rest)			 
			path = urllib.unquote(path)
			src = path + '/' + name     
                        newname = tolower(name)
                        newname = newname.replace(' ', '_')
			dst = path + '/' + newname
			if src != dst and isfile(src) and not isfile(dst):
				os.rename(src, dst)
		

if __name__ == "__main__":
	main()