source: TI02-CSML/trunk/Scanner/nappyCheck.py @ 914

#!/usr/bin/env python
#**************************************************************************************
#nappyCheck.py
#Tries to open files with NAPPY (NASA Ames Processing in PYthon) and 
# reports on results
#Dominic Lowe, BADC, 11th May 2005
#**************************************************************************************

import nappy
import getopt
import sys
import csmllibs

def main(optargs=None):
    #get commandline args
    if optargs:
        #if called as main(args) from another python module use these args, else use 
        #sys.argv if called from command line.
        sys.argv =optargs
    try:
            opts, args = getopt.getopt(sys.argv[1:], "d:o:", ["directory=",  "outputfile=",])
    except getopt.error, msg:
            print "Invalid options, use --help for help"
            sys.exit()
    print opts
    for o, v in opts:
            if o in ("-d", "--directory"):
                    directory = v
            elif o in ("-o", "--outputfile"):
                    outputfile = v                      

    tree = csmllibs.csmldirectory.DirectoryTree()
    tree.setTopDirectory(directory)
    tree.readDirectory()
    
    success=[]
    failure=[]
    nonNA=[]
    for subdir in tree.getSubDirectories():
        for file in tree.getFilesInSubDir(subdir):
            naformat = nappy.readFFI(file)
            if naformat in [1001,1010,1020,2010,2110,2160,2310,3010,4010]:
                try:
                    nappy.openNAFile(file)
                    success.append(str(file))
                    #print '%s opened successfully' % str(file)                        
                except:
                    failure.append(str(file))
                    #print 'could not open file %s' % str(file)
            else:
                nonNA.append(str(file))

    
                
    outf = open(outputfile, "w")
    outf.write('\n Results for directory; %s' % directory)
    outf.write('\n \n Executive Summary:')
    outf.write('\n %d files can be read by NAPPY' % len(success))
    outf.write('\n %d files are unreadable NASA Ames' % len(failure))
    outf.write('\n %d files seem not to be NASA Ames (eg gifs, jpegs etc)' % len(nonNA))
    outf.write('\n \n \n  The following NASA Ames files appeared to open OK:')
    for f in success:
        outf.write('\n %s'%f)
    outf.write('\n \n \n The following NASA Ames files are incorrectly formatted and would NOT open:')
    for f in failure:
        outf.write('\n %s'%f)
    outf.write('\n \n \n The following files are not believed to be NASA Ames files')
    for f in nonNA:
        outf.write('\n %s'%f)
    
    
    outf.close()
    print 'Results written to %s' % outputfile
        
if __name__=='__main__':
    main()