Poodletooth-iLand/tools/parse_dcimports.py

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2015-03-03 22:10:12 +00:00
import argparse
from pandac.PandaModules import *
parser = argparse.ArgumentParser()
parser.add_argument('--output', '-o', default='DCClassImports.py',
help='The filename of the generated Python module.')
parser.add_argument('filenames', nargs='+', default=['otp.dc', 'toon.dc'],
help='The DC class files to be included in the generated Python module.')
args = parser.parse_args()
dcFile = DCFile()
for filename in args.filenames:
dcFile.read(Filename.fromOsSpecific(filename))
dcImports = {}
for n in xrange(dcFile.getNumImportModules()):
moduleName = dcFile.getImportModule(n)[:].split('/', 1)[0]
if moduleName not in dcImports:
dcImports[moduleName] = []
importSymbols = []
for i in xrange(dcFile.getNumImportSymbols(n)):
symbolName = dcFile.getImportSymbol(n, i).split('/', 1)[0]
importSymbols.append(symbolName)
dcImports[moduleName].extend(importSymbols)
data = '''\
# This file was generated by the parse_dclass.py utility.
from pandac.PandaModules import *
hashVal = %r
''' % dcFile.getHash()
for moduleName, importSymbols in dcImports.items():
data += 'from %s import %s\n' % (moduleName, ', '.join(importSymbols))
data += '''
dcImports = locals().copy()
'''
print 'Writing %s...' % args.output
with open(args.output, 'w') as f:
f.write(data)
print 'Done writing %s.' % args.output