def GetPYFileList(dName, ext=".py"):
""" Return .py files that are instanciable.
"""
### import are here because the simulator (PyDEVS or PyPDEVS) require it
from DomainInterface.DomainBehavior import DomainBehavior
try:
name_list = getPYFileListFromInit(
os.path.join(dName, '__init__.py'), ext)
py_file_list = []
for s in name_list:
python_file = os.path.join(dName, s + ext)
### test if tmp is only composed by python file (case of the user write into the __init__.py file directory name is possible ! then we delete the directory names)
if os.path.isfile(python_file):
cls = GetClass(python_file)
if cls is not None and not isinstance(cls, tuple):
### only model that herite from DomainBehavior is shown in lib
if issubclass(cls, DomainBehavior):
py_file_list.append(s)
else:
sys.stderr.write(
_("%s not imported: Class is not DomainBehavior\n"
% (s)))
### If cls is tuple, there is an error but we load the model to correct it.
### If its not DEVS model, the Dnd don't allows the instantiation and when the error is corrected, it don't appear before a update.
else:
py_file_list.append(s)
except Exception as info:
py_file_list = []
# if dName contains a python file, __init__.py is forced
for f in os.listdir(dName):
if f.endswith(ext):
sys.stderr.write(
_("Exception, %s not imported: %s \n" % (dName, info)))
break
return py_file_list
def GetModelList(self, dName):
""" Get the list of files from dName directory.
"""
### import are here because the simulator (PyDEVS or PyPDEVS) require it
from DomainInterface.DomainBehavior import DomainBehavior
### list of py file from __init__.py
if LibraryTree.EXT_LIB_PYTHON_FLAG:
### list of py file from url
if dName.startswith('http'):
o = urlparse(dName)
c = httplib.HTTPConnection(o.netloc)
c.request('GET', o.path + '/__init__.py')
r = c.getresponse()
code = r.read()
if r.status == 200:
exec code
tmp = filter(
lambda s: s.replace('\n', '').replace('\t', '').
replace(',', '').replace('"', "").replace(
'\'', "").strip(), __all__)
### test if the content of __init__.py file is python file (isfile equivalent)
py_file_list = [
s for s in tmp
if 'python' in urlopen(dName + '/' + s +
'.py').info().type
]
else:
py_file_list = []
return py_file_list
else:
try:
name_list = getFileListFromInit(
os.path.join(dName, '__init__.py'))
py_file_list = []
for s in name_list:
python_file = os.path.join(dName, s + '.py')
### test if tmp is only composed by python file (case of the user write into the __init__.py file directory name is possible ! then we delete the directory names)
if os.path.isfile(python_file):
cls = GetClass(python_file)
if cls is not None and not isinstance(cls, tuple):
### only model that herite from DomainBehavior is shown in lib
if issubclass(cls, DomainBehavior):
py_file_list.append(s)
else:
sys.stderr.write(
_("%s not imported: Class is not DomainBehavior \n"
% (s)))
### If cls is tuple, there is an error but we load the model to correct it.
### If its not DEVS model, the Dnd don't allows the instantiation and when the error is corrected, it don't appear before a update.
else:
py_file_list.append(s)
except Exception, info:
py_file_list = []
# if dName contains a python file, __init__.py is forced
for f in os.listdir(dName):
if f.endswith('.py'):
sys.stderr.write(
_("%s not imported: %s \n" % (dName, info)))
break