67 lines
2.2 KiB
Python
67 lines
2.2 KiB
Python
import numpy as np
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import pandas as np
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import matplotlib.pyplot as plt
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import plotly.express as px
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import plotly.graph_objects as go
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from plotly.subplots import make_subplots
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from igor2.binarywave import load as loadibw
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#import h5py
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import os
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import tempfile
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import shutil
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def read_xps_ibw_file_as_dict(filename):
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""" Reads ibw files from multiphase chemistry group, which contain xps spectra and acquisition settings."""
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file_obj = loadibw(filename)
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required_keys = ['wData','data_units','dimension_units','note']
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if sum([item in required_keys for item in file_obj['wave'].keys()]) < len(required_keys):
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raise ValueError('This is not a valid xps ibw file. It does not satisfy minimum adimissibility criteria.')
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file_dict = {}
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path_tail, path_head = os.path.split(filename)
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file_dict['name'] = path_head
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file_dict['data'] = file_obj['wave']['wData']
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file_dict['data_units'] = file_obj['wave']['data_units']
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file_dict['shape'] = file_dict['data'].shape
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file_dict['dtype'] = type(file_dict['data'])
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file_dict['attributes_dict'] = {}
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# Convert notes of bytes class to string class and split string into a list of elements separated by '\r'.
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notes_list = file_obj['wave']['note'].decode("utf-8").split('\r')
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exclude_list = ['Excitation Energy']
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for item in notes_list:
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if '=' in item:
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key, value = tuple(item.split('='))
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# TODO: check if value can be converted into a numeric type. Now all values are string type
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if not key in exclude_list:
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file_dict['attributes_dict'][key] = value
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# TODO: talk to Thorsten to see if there is an easier way to access the below attributes
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dimension_labels = file_obj['wave']['dimension_units'].decode("utf-8").split(']')
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file_dict['attributes_dict']['dimension_units'] = [item+']' for item in dimension_labels[0:len(dimension_labels)-1]]
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return file_dict
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def main():
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inputfile_dir = '\\\\fs101\\5505\\People\\Juan\\TypicalBeamTime'
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file_dict = read_xps_ibw_file_as_dict(inputfile_dir+'\\SES\\0069069_N1s_495eV.ibw')
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for key in file_dict.keys():
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print(key,file_dict[key])
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if __name__ == '__main__':
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main()
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print(':)') |