def get_serial_params(section, config):
"""Returns the serial.Serial parameters stored in the given configuration.
Arguments:
section -- A string representing the section name containing the
parameters of interest.
config -- The ConfigParser object containing the parameters of
interest.
If config does not contain section, then a the default
serial.Serial parameters are returned. If not all parameters are
included in the section, then default values for the missing
parameters are used in their place.
"""
serial_params = {}
default_serial_port = serial.Serial()
for opt in SERIAL_ALL_OPTIONS:
serial_params[opt] = default_serial_port.__getattribute__(opt)
for opt in (SERIAL_PORT_OPTION,
SERIAL_PARITY_OPTION):
if config.has_option(section, opt):
serial_params[opt] = config.get(section, opt)
for opt in (SERIAL_BAUDRATE_OPTION,
SERIAL_BYTESIZE_OPTION,
SERIAL_STOPBITS_OPTION):
if config.has_option(section, opt):
serial_params[opt] = config.getint(section, opt)
for opt in (SERIAL_XONXOFF_OPTION,
SERIAL_RTSCTS_OPTION):
if config.has_option(section, opt):
serial_params[opt] = config.getboolean(section, opt)
if config.has_option(section, SERIAL_TIMEOUT_OPTION):
timeout = config.get(section, SERIAL_TIMEOUT_OPTION)
if timeout == 'None':
timeout = None
else:
timeout = float(timeout)
else:
timeout = SERIAL_DEFAULT_TIMEOUT
serial_params[SERIAL_TIMEOUT_OPTION] = timeout
class _Struct(object):
# Helper class to convert a dictionary to an object.
def __init__(self, **kwargs):
self.__dict__.update(kwargs)
return _Struct(**serial_params)
def verify_config(config):
"""Checks that the configuration contains values for all parameters.
Arguments:
config -- A ConfigParser.RawConfigParser object.
Returns True if all parameters were found. Otherwise returns False and adds
default values for all parameters.
"""
config_file = CONFIG_FILE
# Verify options exist.
for section, option, default in (
(LOGGING_CONFIG_SECTION, LOG_FILE_OPTION,
DEFAULT_LOG_FILE),
(LOGGING_CONFIG_SECTION, ENABLE_TRANSLATION_LOGGING_OPTION,
DEFAULT_ENABLE_TRANSLATION_LOGGING),
(LOGGING_CONFIG_SECTION, ENABLE_STROKE_LOGGING_OPTION,
DEFAULT_ENABLE_STROKE_LOGGING),
(DICTIONARY_CONFIG_SECTION, DICTIONARY_FILE_OPTION,
DEFAULT_DICTIONARY_FILE),
(MACHINE_CONFIG_SECTION, MACHINE_TYPE_OPTION,
DEFAULT_MACHINE_TYPE),
(MACHINE_CONFIG_SECTION, MACHINE_AUTO_START_OPTION,
DEFAULT_MACHINE_AUTO_START),
):
if not config.has_section(section):
config.add_section(section)
if not config.has_option(section, option):
config.set(section, option, default)
# Write the file to disk.
with open(config_file, 'w') as f:
config.write(f)
def verify_config(config):
"""Checks that the configuration contains values for all parameters.
Arguments:
config -- A ConfigParser.RawConfigParser object.
Returns True if all parameters were found. Otherwise returns False and adds
default values for all parameters.
"""
config_file = CONFIG_FILE
# Verify options exist.
for section, option, default in (
(LOGGING_CONFIG_SECTION, LOG_FILE_OPTION, DEFAULT_LOG_FILE),
(LOGGING_CONFIG_SECTION, ENABLE_TRANSLATION_LOGGING_OPTION,
DEFAULT_ENABLE_TRANSLATION_LOGGING),
(LOGGING_CONFIG_SECTION, ENABLE_STROKE_LOGGING_OPTION,
DEFAULT_ENABLE_STROKE_LOGGING),
(DICTIONARY_CONFIG_SECTION, DICTIONARY_FILE_OPTION,
DEFAULT_DICTIONARY_FILE),
(MACHINE_CONFIG_SECTION, MACHINE_TYPE_OPTION, DEFAULT_MACHINE_TYPE),
(MACHINE_CONFIG_SECTION, MACHINE_AUTO_START_OPTION,
DEFAULT_MACHINE_AUTO_START),
):
if not config.has_section(section):
config.add_section(section)
if not config.has_option(section, option):
config.set(section, option, default)
# Write the file to disk.
with open(config_file, 'w') as f:
config.write(f)
def get_serial_params(section, config):
"""Returns the serial.Serial parameters stored in the given configuration.
Arguments:
section -- A string representing the section name containing the parameters
of interest.
config -- The ConfigParser object containing the parameters of interest.
If config does not contain section, then a the default serial.Serial
parameters are returned. If not all parameters are included in the section,
then default values for the missing parameters are used in their place.
"""
serial_params = {}
default_serial_port = serial.Serial()
for opt in SERIAL_ALL_OPTIONS:
serial_params[opt] = default_serial_port.__getattribute__(opt)
for opt in (SERIAL_PORT_OPTION, SERIAL_PARITY_OPTION):
if config.has_option(section, opt):
serial_params[opt] = config.get(section, opt)
for opt in (SERIAL_BAUDRATE_OPTION, SERIAL_BYTESIZE_OPTION,
SERIAL_STOPBITS_OPTION):
if config.has_option(section, opt):
serial_params[opt] = config.getint(section, opt)
for opt in (SERIAL_XONXOFF_OPTION, SERIAL_RTSCTS_OPTION):
if config.has_option(section, opt):
serial_params[opt] = config.getboolean(section, opt)
if config.has_option(section, SERIAL_TIMEOUT_OPTION):
timeout = config.get(section, SERIAL_TIMEOUT_OPTION)
if timeout == 'None':
timeout = None
else:
timeout = float(timeout)
else:
timeout = SERIAL_DEFAULT_TIMEOUT
serial_params[SERIAL_TIMEOUT_OPTION] = timeout
class _Struct(object):
# Helper class to convert a dictionary to an object.
def __init__(self, **kwargs):
self.__dict__.update(kwargs)
return _Struct(**serial_params)
