Update of /cvsroot/freevo/freevo/src/games
In directory sc8-pr-cvs1:/tmp/cvs-serv16051
Modified Files:
genesisitem.py snesitem.py
Added Files:
zipped_rom.py
Log Message:
zipped rom support for snes and genesis
--- NEW FILE: zipped_rom.py ---
#if 0 /*
# -----------------------------------------------------------------------
# zipped_rom.py - Handles game roms that are zipped
# -----------------------------------------------------------------------
# $Id: zipped_rom.py,v 1.1 2004/01/10 21:25:01 mikeruelle Exp $
#
# Notes:
# Todo:
#
# -----------------------------------------------------------------------
# $Log: zipped_rom.py,v $
# Revision 1.1 2004/01/10 21:25:01 mikeruelle
# zipped rom support for snes and genesis
#
#
# -----------------------------------------------------------------------
# Freevo - A Home Theater PC framework
# Copyright (C) 2002 Krister Lagerstrom, et al.
# Please see the file freevo/Docs/CREDITS for a complete list of authors.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MER-
# CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# ----------------------------------------------------------------------- */
#endif
from zipfile import *
import os.path
from string import rfind, lower
def unzip_rom(file, ext_list):
"""
Unzips a zipped ROM and returns the name of the unzipped file
which is placed in /tmp, or returns simply the 'file' argument if it is not
zipped. ext_list is a list of extensions that ROMS can use.
Returns the name of the unzipped ROM, or None.
"""
if is_zipfile(file):
zip_file = ZipFile(file)
info = zip_file.namelist()
for f in info:
ext_pos = rfind(f, '.')
if ext_pos > -1:
ext = f[ext_pos+1:]
if lower(ext) in ext_list:
tmp_file = os.path.join('/tmp', os.path.basename(f))
content = zip_file.read(f)
unzipped_file = open(os.path.join('/tmp', tmp_file), 'w')
unzipped_file.write(content)
unzipped_file.close()
return tmp_file
return None
Index: genesisitem.py
===================================================================
RCS file: /cvsroot/freevo/freevo/src/games/genesisitem.py,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** genesisitem.py 29 Dec 2003 22:30:35 -0000 1.4
--- genesisitem.py 10 Jan 2004 21:25:01 -0000 1.5
***************
*** 10,13 ****
--- 10,16 ----
# -----------------------------------------------------------------------
# $Log$
+ # Revision 1.5 2004/01/10 21:25:01 mikeruelle
+ # zipped rom support for snes and genesis
+ #
# Revision 1.4 2003/12/29 22:30:35 dischi
# move to new Item attributes
***************
*** 64,67 ****
--- 67,74 ----
from string import *
from re import *
+ from zipped_rom import unzip_rom
+
+ # Extensions used by GENESIS ROMs
+ genesisromExtensions = ['smd', 'bin']
class GenesisItem(Item):
***************
*** 73,77 ****
romName = ''
! genesisFile = open(file, 'rb')
fileExt = lower(os.path.splitext(os.path.basename(file))[1])
if fileExt == '.bin':
--- 80,90 ----
romName = ''
! genesisFile = None
! unzipped = unzip_rom(file, genesisromExtensions)
! if unzipped:
! genesisFile = open(unzipped, 'rb')
! else:
! genesisFile = open(file, 'rb')
!
fileExt = lower(os.path.splitext(os.path.basename(file))[1])
if fileExt == '.bin':
***************
*** 86,89 ****
--- 99,105 ----
else:
romName = os.path.splitext(os.path.basename(file))[0]
+ genesisFile.close()
+ if unzipped:
+ os.unlink(unzipped)
# Some guys modify the internal rom name with som crap -> detect it now
if lower(romName[0:6]) == 'dumped' or lower(romName[0:6]) == 'copied':
Index: snesitem.py
===================================================================
RCS file: /cvsroot/freevo/freevo/src/games/snesitem.py,v
retrieving revision 1.13
retrieving revision 1.14
diff -C2 -d -r1.13 -r1.14
*** snesitem.py 29 Dec 2003 22:30:35 -0000 1.13
--- snesitem.py 10 Jan 2004 21:25:01 -0000 1.14
***************
*** 10,13 ****
--- 10,16 ----
# -----------------------------------------------------------------------
# $Log$
+ # Revision 1.14 2004/01/10 21:25:01 mikeruelle
+ # zipped rom support for snes and genesis
+ #
# Revision 1.13 2003/12/29 22:30:35 dischi
# move to new Item attributes
***************
*** 68,71 ****
--- 71,78 ----
from string import *
from re import *
+ from zipped_rom import unzip_rom
+
+ # Extensions used by SNES ROMs
+ snesromExtensions = ['smc', 'sfc', 'fig']
# Used to detect the internal rome information, as described in 'SNESKART.DOC v1.3'
***************
*** 215,220 ****
self.mode = 'file' # file, dvd or vcd
self.filename = file
- snesFile = open(file, 'rb')
for offset in snesromFileOffset:
snesFile.seek(offset)
--- 222,233 ----
self.mode = 'file' # file, dvd or vcd
self.filename = file
+
+ snesFile = None
+ unzipped = unzip_rom(file, snesromExtensions)
+ if unzipped:
+ snesFile = open(unzipped, 'rb')
+ else:
+ snesFile = open(file, 'rb')
for offset in snesromFileOffset:
snesFile.seek(offset)
***************
*** 237,240 ****
--- 250,256 ----
break
snesFile.close()
+ if unzipped:
+ os.unlink(unzipped)
+
if DEBUG:
print 'SNES rom name : %s - %s -> %s' %
(ord(romCountry),os.path.basename(file), romName)
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