Spotter-VM/extra/helpers/sahana-lang-convert.py

#!/usr/bin/env python3

import argparse
import csv
import os
import xlrd
from pprint import pprint

def main(args):
    translations = {}
    basename, extension = os.path.splitext(args.inputfile)
    extension = extension.lower()

    if extension == '.csv':
        # Read CSV file, assume the same structure as given by the export
        with open(args.inputfile, 'r') as csvfile:
            reader = csv.reader(csvfile)
            for line in reader:
                translations[line[1]] = line[2]
    elif extension in ('.xls', '.xlsx'):
        # Read the XLS(X) file, assume type of columns from their count
        sheet = xlrd.open_workbook(args.inputfile).sheet_by_index(0)
        source_col,target_col = (1,2) if sheet.row(0)[2] else (0,1)
        for i in range(1, sheet.nrows):
            row = sheet.row(i)
            translations[row[source_col].value] = row[target_col].value
    else:
        print('Unknown input file extension')
        return

    with open('{}.py'.format(basename), 'w') as langfile:
        # Write the translation file
        print('# -*- coding: utf-8 -*-', file=langfile)
        pprint(translations, langfile, 0, 8192)

if __name__ == '__main__':
    parser = argparse.ArgumentParser(description='Spotter Cluster Sahana Eden translation converter')
    parser.add_argument('inputfile', help='CSV or XLS translation file.')
    main(parser.parse_args())