def _get_file_list(self):
'''Populate the inst_list with the values
'''
# walk through the directories and read the
# values
#
print('file list', self.dir)
for root, sub_folders, files in os.walk(self.dir):
for folder in sub_folders:
ex_type_file = os.path.join(root, folder, 'ex_type.cls')
if os.path.exists(ex_type_file):
# check if the class specification coincides with
# the klass trait of this table
#
f = open(ex_type_file, 'r')
ex_type_klass = f.read().split('\n')[0] # use trim here
f.close()
klass = _find_class(ex_type_klass)
if klass and klass.__name__ == self.klass.__name__:
file_ext = klass().file_ext
ex_type_dir = os.path.join(root, folder)
ex_type_files = os.listdir(ex_type_dir)
for filename in fnmatch.filter(ex_type_files,
'*.%s' % file_ext):
yield os.path.join(ex_type_dir, filename)
def _get_file_list(self):
'''Populate the inst_list with the values
'''
# walk through the directories and read the
# values
#
print 'file list', self.dir
for root, sub_folders, files in os.walk(self.dir):
for folder in sub_folders:
ex_type_file = os.path.join(root, folder, 'ex_type.cls')
if os.path.exists(ex_type_file):
# check if the class specification coincides with
# the klass trait of this table
#
f = open(ex_type_file, 'r')
ex_type_klass = f.read().split('\n')[0] # use trim here
f.close()
klass = _find_class(ex_type_klass)
if klass and klass.__name__ == self.klass.__name__:
file_ext = klass().file_ext
ex_type_dir = os.path.join(root, folder)
ex_type_files = os.listdir(ex_type_dir)
for filename in fnmatch.filter(ex_type_files, '*.%s' % file_ext):
yield os.path.join(ex_type_dir, filename)
def __init__(self, data_file, **kw):
'''Initialization: the ex_run is defined by the
data_file. The additional data - inputs and derived outputs
are stored in the data_file.pickle. If this file exists,
the exrun is constructed from this data file.
'''
super(ExRun, self).__init__(**kw)
self.data_file = data_file
read_ok = False
if os.path.exists(self.pickle_file_name):
print 'PICKLE FILE EXISTS %s' % self.pickle_file_name
file_ = open(self.pickle_file_name, 'r')
try:
self.ex_type = self.pickle_['load'](file_)
self.unsaved = False
read_ok = True
except EOFError:
read_ok = False
file_.close()
self.ex_type.data_file = self.data_file
# In case that the code for processing data
# has changed since the last dump - run
# the processing anew. This can be skipped
# if the code is finished.
#
# @todo - the refreshing of the process data
# should be possible for all instances at once
# this would avoid the - on-click-based refreshing
# of the data performed here.
#
self.ex_type.process_source_data()
self.ex_type.derived_data_available = True
print '*** derived data available ***'
if not read_ok and os.path.exists(self.ex_type_file_name):
print 'PICKLE FILE DOES NOT EXIST'
f = open(self.ex_type_file_name, 'r')
ex_type_klass = f.read().split('\n')[0] # use trim here
f.close()
theClass = _find_class(ex_type_klass)
if theClass is None:
raise TypeError, 'class %s not found for file %s' % (
ex_type_klass, self.ex_type_file_name)
self.ex_type = theClass(data_file=self.data_file)
self.unsaved = True
read_ok = True
self.ex_type.process_source_data()
if not read_ok:
raise ValueError, 'Cannot instantiate ExType using %s' % data_file
def __init__(self, data_file, **kw):
'''Initialization: the ex_run is defined by the
data_file. The additional data - inputs and derived outputs
are stored in the data_file.pickle. If this file exists,
the exrun is constructed from this data file.
'''
super(ExRun, self).__init__(**kw)
self.data_file = data_file
read_ok = False
if os.path.exists(self.pickle_file_name):
print 'PICKLE FILE EXISTS %s' % self.pickle_file_name
file_ = open(self.pickle_file_name, 'r')
try:
self.ex_type = self.pickle_['load'](file_)
self.unsaved = False
read_ok = True
except EOFError:
read_ok = False
file_.close()
self.ex_type.data_file = self.data_file
# In case that the code for processing data
# has changed since the last dump - run
# the processing anew. This can be skipped
# if the code is finished.
#
# @todo - the refreshing of the process data
# should be possible for all instances at once
# this would avoid the - on-click-based refreshing
# of the data performed here.
#
self.ex_type.process_source_data()
self.ex_type.derived_data_available = True
print '*** derived data available ***'
if not read_ok and os.path.exists(self.ex_type_file_name):
print 'PICKLE FILE DOES NOT EXIST'
f = open(self.ex_type_file_name, 'r')
ex_type_klass = f.read().split('\n')[0] # use trim here
f.close()
theClass = _find_class(ex_type_klass)
if theClass is None:
raise TypeError, 'class %s not found for file %s' % (ex_type_klass, self.ex_type_file_name)
self.ex_type = theClass(data_file=self.data_file)
self.unsaved = True
read_ok = True
self.ex_type.process_source_data()
if not read_ok:
raise ValueError, 'Cannot instantiate ExType using %s' % data_file