def load_generator(filename, factory):
"""
Load a file and create a model if possible.
This function is a generator. It will yield values from 0 to 100 (%)
to indicate its progression.
"""
if isinstance(filename, (file, InputType)):
log.info('Loading file from file descriptor')
else:
log.info('Loading file %s' % os.path.basename(filename))
try:
# Use the incremental parser and yield the percentage of the file.
loader = parser.GaphorLoader()
for percentage in parser.parse_generator(filename, loader):
pass
if percentage:
yield percentage / 2
else:
yield percentage
elements = loader.elements
gaphor_version = loader.gaphor_version
#elements = parser.parse(filename)
#yield 100
except Exception, e:
log.error('File could no be parsed', exc_info=True)
raise
def load_generator(filename, factory):
"""
Load a file and create a model if possible.
This function is a generator. It will yield values from 0 to 100 (%)
to indicate its progression.
"""
if isinstance(filename, (file, InputType)):
log.info('Loading file from file descriptor')
else:
log.info('Loading file %s' % os.path.basename(filename))
try:
# Use the incremental parser and yield the percentage of the file.
loader = parser.GaphorLoader()
for percentage in parser.parse_generator(filename, loader):
pass
if percentage:
yield percentage / 2
else:
yield percentage
elements = loader.elements
gaphor_version = loader.gaphor_version
#elements = parser.parse(filename)
#yield 100
except Exception, e:
log.error('File could no be parsed', exc_info=True)
raise
def load_generator(filename, factory):
"""
Load a file and create a model if possible.
This function is a generator. It will yield values from 0 to 100 (%)
to indicate its progression.
"""
if isinstance(filename, io.IOBase):
log.info('Loading file from file descriptor')
else:
log.info('Loading file %s' % os.path.basename(filename))
try:
# Use the incremental parser and yield the percentage of the file.
loader = parser.GaphorLoader()
for percentage in parser.parse_generator(filename, loader):
pass
if percentage:
yield old_div(percentage, 2)
else:
yield percentage
elements = loader.elements
gaphor_version = loader.gaphor_version
#elements = parser.parse(filename)
#yield 100
except Exception as e:
log.error('File could no be parsed', exc_info=True)
raise
try:
component_registry = Application.get_service('component_registry')
except NotInitializedError:
component_registry = None
try:
factory.flush()
gc.collect()
log.info("Read %d elements from file" % len(elements))
if component_registry:
component_registry.register_subscription_adapter(
ElementChangedEventBlocker)
try:
for percentage in load_elements_generator(elements, factory,
gaphor_version):
if percentage:
yield old_div(percentage, 2) + 50
else:
yield percentage
except Exception as e:
raise
finally:
if component_registry:
component_registry.unregister_subscription_adapter(
ElementChangedEventBlocker)
gc.collect()
yield 100
except Exception as e:
log.info('file %s could not be loaded' % filename)
raise
def load_generator(filename, factory):
"""
Load a file and create a model if possible.
This function is a generator. It will yield values from 0 to 100 (%)
to indicate its progression.
"""
if isinstance(filename, io.IOBase):
log.info("Loading file from file descriptor")
else:
log.info("Loading file %s" % os.path.basename(filename))
try:
# Use the incremental parser and yield the percentage of the file.
loader = parser.GaphorLoader()
for percentage in parser.parse_generator(filename, loader):
pass
if percentage:
yield percentage / 2
else:
yield percentage
elements = loader.elements
gaphor_version = loader.gaphor_version
except Exception as e:
log.error("File could no be parsed", exc_info=True)
raise
if version_lower_than(gaphor_version, (0, 17, 0)):
raise ValueError(
"Gaphor model version should be at least 0.17.0 (found {})".format(
gaphor_version
)
)
log.info("Read %d elements from file" % len(elements))
factory.flush()
gc.collect()
with factory.block_events():
try:
for percentage in load_elements_generator(
elements, factory, gaphor_version
):
if percentage:
yield percentage / 2 + 50
else:
yield percentage
gc.collect()
yield 100
except Exception as e:
log.warning("file %s could not be loaded" % filename)
raise
factory.notify_model()
def load_generator(filename, factory, modeling_language):
"""
Load a file and create a model if possible.
This function is a generator. It will yield values from 0 to 100 (%)
to indicate its progression.
"""
if isinstance(filename, io.IOBase):
log.info("Loading file from file descriptor")
else:
log.info(f"Loading file {os.fsdecode(os.path.basename(filename))}")
try:
# Use the incremental parser and yield the percentage of the file.
loader = parser.GaphorLoader()
for percentage in parser.parse_generator(filename, loader):
if percentage:
yield percentage / 2
else:
yield percentage
elements = loader.elements
gaphor_version = loader.gaphor_version
except OSError:
log.exception("File could no be parsed")
raise
if version_lower_than(gaphor_version, (0, 17, 0)):
raise ValueError(
f"Gaphor model version should be at least 0.17.0 (found {gaphor_version})"
)
log.info(f"Read {len(elements)} elements from file")
factory.flush()
gc.collect()
with factory.block_events():
try:
for percentage in load_elements_generator(
elements, factory, modeling_language, gaphor_version
):
if percentage:
yield percentage / 2 + 50
else:
yield percentage
gc.collect()
yield 100
except Exception as e:
log.warning(f"file {filename} could not be loaded ({e})")
raise
factory.model_ready()
def load_generator(filename, factory):
"""Load a file and create a model if possible. This function is a
generator. It will yield values from 0 to 100 (%) to indicate its
progression."""
logger.debug('Starting load generator')
logger.debug('FILE NAME: %s'%filename)
logger.debug('FACTORY: %s'%factory)
try:
# Use the incremental parser and yield the percentage of the file.
loader = parser.GaphorLoader()
for percentage in parser.parse_generator(filename, loader):
pass
if percentage:
yield percentage / 2
else:
yield percentage
elements = loader.elements
gaphor_version = loader.gaphor_version
except Exception, e:
logger.error('File could no be parsed', exc_info=True)
raise
