def check_calib(self, frame_type="ALL"):
warnings = []
if frame_type=="BIAS":
if "data" not in self.cal_data["BIAS"]:
warnings.append("Warning: No bias image found - can't do bias subtraction. Continue anyway?")
elif frame_type=="DARK":
if len(self.cal_data["DARK"])==0:
warnings.append("Warning: No dark images found - can't account for dark current. Continue anyway?")
else:
for tag in self.cal_data["DARK"]:
if not self.cal_data["DARK"][tag]["master"]:
warnings.append("Warning: No bias frame applied to dark frame with exposure {}. Continue anyway?".format(tag))
elif frame_type=="Flat Field":
if len(self.cal_data["Flat Field"])==0:
warnings.append("Warning: No flat images found - can't account for detector sensitivity. Continue anyway?")
else:
for tag in self.cal_data["Flat Field"]:
if not self.cal_data["Flat Field"][tag]["master"]:
warnings.append("Warning: No bias frame applied to flat frame with filter \"{}\". Continue anyway?".format(tag))
elif frame_type=="ALL":
warnings.extend(self.check_calib("BIAS"))
warnings.extend(self.check_calib("DARK"))
warnings.extend(self.check_calib("Flat Field"))
else:
warnings.append("Warning: Unknown frame type. Continue anyway?")
return warnings
def wsdl_validate_params(self, struct, value):
"""Validate the arguments (actual values) for the parameters structure.
Fail for any invalid arguments or type mismatches."""
errors = []
warnings = []
valid = True
# Determine parameter type
if type(struct) == type(value):
typematch = True
if not isinstance(struct, dict) and isinstance(value, dict):
typematch = True # struct can be a dict or derived (Struct)
else:
typematch = False
if struct == str:
struct = unicode # fix for py2 vs py3 string handling
if not isinstance(struct, (list, dict, tuple)) and struct in TYPE_MAP.keys():
if not type(value) == struct:
try:
struct(value) # attempt to cast input to parameter type
except:
valid = False
errors.append('Type mismatch for argument value. parameter(%s): %s, value(%s): %s' % (type(struct), struct, type(value), value))
elif isinstance(struct, list) and len(struct) == 1 and not isinstance(value, list):
# parameter can have a dict in a list: [{}] indicating a list is allowed, but not needed if only one argument.
next_valid, next_errors, next_warnings = self.wsdl_validate_params(struct[0], value)
if not next_valid:
valid = False
errors.extend(next_errors)
warnings.extend(next_warnings)
# traverse tree
elif isinstance(struct, dict):
if struct and value:
for key in value:
if key not in struct:
valid = False
errors.append('Argument key %s not in parameter. parameter: %s, args: %s' % (key, struct, value))
else:
next_valid, next_errors, next_warnings = self.wsdl_validate_params(struct[key], value[key])
if not next_valid:
valid = False
errors.extend(next_errors)
warnings.extend(next_warnings)
for key in struct:
if key not in value:
warnings.append('Parameter key %s not in args. parameter: %s, value: %s' % (key, struct, value))
elif struct and not value:
warnings.append('parameter keys not in args. parameter: %s, args: %s' % (struct, value))
elif not struct and value:
valid = False
errors.append('Args keys not in parameter. parameter: %s, args: %s' % (struct, value))
else:
pass
elif isinstance(struct, list):
struct_list_value = struct[0]
for item in value:
next_valid, next_errors, next_warnings = self.wsdl_validate_params(struct_list_value, item)
if not next_valid:
valid = False
errors.extend(next_errors)
warnings.extend(next_warnings)
elif not typematch:
valid = False
errors.append('Type mismatch. parameter(%s): %s, value(%s): %s' % (type(struct), struct, type(value), value))
return (valid, errors, warnings)
def wsdl_validate_params(self, struct, value):
"""Validate the arguments (actual values) for the parameters structure.
Fail for any invalid arguments or type mismatches."""
errors = []
warnings = []
valid = True
# Determine parameter type
if type(struct) == type(value):
typematch = True
if not isinstance(struct, dict) and isinstance(value, dict):
typematch = True # struct can be a dict or derived (Struct)
else:
typematch = False
if struct == str:
struct = unicode # fix for py2 vs py3 string handling
if not isinstance(struct,
(list, dict, tuple)) and struct in TYPE_MAP.keys():
if not type(value) == struct and value is not None:
try:
struct(value) # attempt to cast input to parameter type
except:
valid = False
errors.append(
'Type mismatch for argument value. parameter(%s): %s, value(%s): %s'
% (type(struct), struct, type(value), value))
elif isinstance(struct, list) and len(struct) == 1 and not isinstance(
value, list):
# parameter can have a dict in a list: [{}] indicating a list is allowed, but not needed if only one argument.
next_valid, next_errors, next_warnings = self.wsdl_validate_params(
struct[0], value)
if not next_valid:
valid = False
errors.extend(next_errors)
warnings.extend(next_warnings)
# traverse tree
elif isinstance(struct, dict):
if struct and value:
for key in value:
if key not in struct:
valid = False
errors.append(
'Argument key %s not in parameter. parameter: %s, args: %s'
% (key, struct, value))
else:
next_valid, next_errors, next_warnings = self.wsdl_validate_params(
struct[key], value[key])
if not next_valid:
valid = False
errors.extend(next_errors)
warnings.extend(next_warnings)
for key in struct:
if key not in value:
warnings.append(
'Parameter key %s not in args. parameter: %s, value: %s'
% (key, struct, value))
elif struct and not value:
warnings.append(
'parameter keys not in args. parameter: %s, args: %s' %
(struct, value))
elif not struct and value:
valid = False
errors.append(
'Args keys not in parameter. parameter: %s, args: %s' %
(struct, value))
else:
pass
elif isinstance(struct, list):
struct_list_value = struct[0]
for item in value:
next_valid, next_errors, next_warnings = self.wsdl_validate_params(
struct_list_value, item)
if not next_valid:
valid = False
errors.extend(next_errors)
warnings.extend(next_warnings)
elif not typematch:
valid = False
errors.append('Type mismatch. parameter(%s): %s, value(%s): %s' %
(type(struct), struct, type(value), value))
return (valid, errors, warnings)
def warnings(self):
#TODO add test
warnings = []
for meta in self:
warnings.extend(meta.warnings)
return warnings