def check_map_file(map_file, params):
if ( (params.map_coefficients_file_name is not None) and
(params.map_file_name is not None) ):
raise Sorry('Please use map coefficients or the map, not both.')
elif (params.map_coefficients_file_name is not None):
file_handle = any_file(params.map_coefficients_file_name)
if (file_handle.file_type != 'hkl'):
raise Sorry('%s is not in MTZ format.' % file_handle.file_name)
labels = get_mtz_labels(file_handle)
if (params.map_coefficients_label is None):
raise Sorry('Data labels for map coefficients are not specified for %s' %
params.map_coefficients_file_name)
elif (params.map_coefficients_label not in labels):
raise Sorry('%s labels for map_coefficients were not found in %s' %
(params.map_coefficients_label,
params.map_coefficients_file_name))
elif (params.map_file_name is not None):
file_handle = any_file(params.map_file_name)
if (file_handle.file_type != 'ccp4_map'):
raise Sorry('%s is not a CCP4-formatted map file.' %
file_handle.file_name)
elif (map_file is not None):
params.map_file_name = map_file.file_name
def check_map_file(map_file, params):
if ( (params.map_coefficients_file_name is not None) and
(params.map_file_name is not None) ):
raise Sorry('Please use map coefficients or the map, not both.')
elif (params.map_coefficients_file_name is not None):
file_handle = any_file(params.map_coefficients_file_name)
if (file_handle.file_type != 'hkl'):
raise Sorry('%s is not in MTZ format.' % file_handle.file_name)
labels = get_mtz_labels(file_handle)
if (params.map_coefficients_label is None):
raise Sorry('Data labels for map coefficients are not specified for %s' %
params.map_coefficients_file_name)
elif (params.map_coefficients_label not in labels):
raise Sorry('%s labels for map_coefficients were not found in %s' %
(params.map_coefficients_label,
params.map_coefficients_file_name))
elif (params.map_file_name is not None):
file_handle = any_file(params.map_file_name)
if (file_handle.file_type != 'ccp4_map'):
raise Sorry('%s is not a CCP4-formatted map file.' %
file_handle.file_name)
elif (map_file is not None):
params.map_file_name = map_file.file_name