def need(restype, resid, filename = None, modname = None):
"""Open a resource file, if needed. restype and resid
are required parameters, and identify the resource for which to test. If it
is available we are done. If it is not available we look for a file filename
(default: modname with .rsrc appended) either in the same folder as
where modname was loaded from, or otherwise across sys.path.
Returns the refno of the resource file opened (or None)"""
if modname is None and filename is None:
raise ArgumentError, 'Either filename or modname argument (or both) must be given'
if type(resid) is type(1):
try:
h = Res.GetResource(restype, resid)
except Res.Error:
pass
else:
return
else:
try:
h = Res.GetNamedResource(restype, resid)
except Res.Error:
pass
else:
return
if not filename:
if '.' in modname:
filename = modname.split('.')[-1] + '.rsrc'
else:
filename = modname + '.rsrc'
searchdirs = []
if modname == '__main__':
searchdirs = [os.curdir]
if modname in sys.modules:
mod = sys.modules[modname]
if hasattr(mod, '__file__'):
searchdirs = [os.path.dirname(mod.__file__)]
searchdirs.extend(sys.path)
for dir in searchdirs:
pathname = os.path.join(dir, filename)
if os.path.exists(pathname):
break
else:
raise ResourceFileNotFoundError, filename
refno = open_pathname(pathname)
if type(resid) is type(1):
h = Res.GetResource(restype, resid)
else:
h = Res.GetNamedResource(restype, resid)
return refno
def need(restype, resid, filename=None, modname=None):
if modname is None:
if filename is None:
raise ArgumentError, 'Either filename or modname argument (or both) must be given'
if type(resid) is type(1):
try:
h = Res.GetResource(restype, resid)
except Res.Error:
pass
else:
return
else:
try:
h = Res.GetNamedResource(restype, resid)
except Res.Error:
pass
else:
return
if not filename:
if '.' in modname:
filename = modname.split('.')[-1] + '.rsrc'
else:
filename = modname + '.rsrc'
searchdirs = []
if modname == '__main__':
searchdirs = [os.curdir]
if modname in sys.modules:
mod = sys.modules[modname]
if hasattr(mod, '__file__'):
searchdirs = [os.path.dirname(mod.__file__)]
searchdirs.extend(sys.path)
for dir in searchdirs:
pathname = os.path.join(dir, filename)
if os.path.exists(pathname):
break
else:
raise ResourceFileNotFoundError, filename
refno = open_pathname(pathname)
h = type(resid) is type(1) and Res.GetResource(restype, resid)
else:
h = Res.GetNamedResource(restype, resid)
return refno
"""macresource - Locate and open the resources needed for a script."""
#
"""PythonCGISlave.py
