| 1 | import xlrd
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| 2 | import csv
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| 3 | import os
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| 4 |
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| 5 | ## worksheet_name = "Archaeological reports"
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| 6 |
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| 7 |
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| 8 | # https://code.activestate.com/recipes/546518-simple-conversion-of-excel-files-into-csv-and-yaml/download/1/
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| 9 | def format_excelval(book, type, value, wanttupledate):
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| 10 | """ Clean up the incoming excel data """
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| 11 | ## Data Type Codes:
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| 12 | ## EMPTY 0
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| 13 | ## TEXT 1 a Unicode string
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| 14 | ## NUMBER 2 float
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| 15 | ## DATE 3 float
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| 16 | ## BOOLEAN 4 int; 1 means TRUE, 0 means FALSE
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| 17 | ## ERROR 5
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| 18 | returnrow = []
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| 19 | if type == 2: # TEXT
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| 20 | if value == int(value): value = int(value)
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| 21 | elif type == 3: # NUMBER
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| 22 | datetuple = xlrd.xldate_as_tuple(value, book.datemode)
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| 23 | value = datetuple if wanttupledate else tupledate_to_isodate(datetuple)
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| 24 | elif type == 5: # ERROR
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| 25 | value = xlrd.error_text_from_code[value]
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| 26 | return value
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| 27 |
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| 28 |
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| 29 | def excel_to_bound_pdf_csv(excel_filename):
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| 30 | workbook = xlrd.open_workbook(excel_filename, formatting_info=True)
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| 31 | ## worksheet = workbook.sheet_by_name(worksheet_name)
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| 32 | worksheet = workbook.sheet_by_index(0)
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| 33 |
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| 34 | excel_filename_split = os.path.split(excel_filename)
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| 35 | excel_dirname = excel_filename_split[0]
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| 36 | excel_file = excel_filename_split[1]
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| 37 | excel_file_splitext = os.path.splitext(excel_file)
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| 38 | excel_file_root = excel_file_splitext[0];
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| 39 |
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| 40 | pdfbound_filename = os.path.join(excel_dirname,"PDF-BOUND "+excel_file_root+".csv")
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| 41 | unbound_filename = os.path.join(excel_dirname,"UNBOUND "+excel_file_root+".csv")
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| 42 |
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| 43 | # print "Worksheet: " + worksheet_name
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| 44 | csv_pdfbound_ofile = open(pdfbound_filename, 'wb')
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| 45 | #csv_unbound_ofile = open('{}.csv'.format(excel_file_root), 'wb')
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| 46 | csv_unbound_ofile = open(unbound_filename, 'wb')
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| 47 |
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| 48 | pdfbound_wr = csv.writer(csv_pdfbound_ofile, quoting=csv.QUOTE_ALL)
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| 49 | unbound_wr = csv.writer(csv_unbound_ofile, quoting=csv.QUOTE_ALL)
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| 50 |
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| 51 | # 1. Skip lines until Header encountered (as defined by encountering "Report Identifier")
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| 52 | # 2. Write out Header line as Greenstone friendly Metadata terms
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| 53 | # => remove sp spaces, change "Report Identifier" to hnz.Identifier
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| 54 | # 3. Process the rest of the file, checking if accompanying
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| 55 | # PDF file present or not
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| 56 |
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| 57 | num_rows = worksheet.nrows
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| 58 |
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| 59 | # 1, Skip lines until Header encountered
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| 60 | row_i = 0
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| 61 | found_header = False
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| 62 | while row_i<num_rows:
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| 63 | first_cell = worksheet.cell_value(row_i,0);
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| 64 | if first_cell == "Report Identifier":
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| 65 | found_header = True
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| 66 | break
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| 67 | print "Skipping row {} as not yet encountered 'Report Identifier' metadata label in column 0".format(row_i)
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| 68 | row_i = row_i + 1
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| 69 |
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| 70 | # 2. Process Header into Greenstone friendly metadata terms
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| 71 | if found_header:
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| 72 | entry_utf8_row = []
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| 73 | for entry in worksheet.row_values(row_i):
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| 74 | if entry == "Report Identifier":
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| 75 | entry = "hnz.Identifier"
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| 76 |
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| 77 | entry_utf8 = unicode(entry).encode("utf-8")
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| 78 | metadata_entry_utf8 = entry_utf8.replace(" ", "")
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| 79 |
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| 80 | entry_utf8_row.append(metadata_entry_utf8)
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| 81 | unbound_wr.writerow(entry_utf8_row)
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| 82 |
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| 83 | # Add in 'Filename' as first column in pdfbound CSV file
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| 84 | entry_utf8_row.insert(0, "Filename")
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| 85 | pdfbound_wr.writerow(entry_utf8_row)
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| 86 |
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| 87 |
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| 88 | row_i = row_i + 1
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| 89 | while row_i<num_rows:
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| 90 | num_cols = worksheet.row_len(row_i)
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| 91 | formatted_utf8_row = []
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| 92 |
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| 93 | found_pdf = False
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| 94 |
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| 95 | for col_j in range(num_cols):
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| 96 | cell = worksheet.cell(row_i,col_j)
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| 97 |
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| 98 | cell_type = worksheet.cell_type(row_i,col_j)
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| 99 | cell_value = worksheet.cell_value(row_i,col_j)
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| 100 |
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| 101 | formatted_cell = format_excelval(workbook,cell_type,cell_value,False)
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| 102 |
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| 103 | if col_j == 0:
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| 104 | # Check to see if companion PDF file present
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| 105 | pdf_filename = os.path.join(excel_dirname,"pdfs",formatted_cell+".pdf")
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| 106 | if os.path.exists(pdf_filename):
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| 107 | found_pdf = True
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| 108 | pdf_file = os.path.join("pdfs",formatted_cell+".pdf")
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| 109 | formatted_utf8_row.insert(0, pdf_file)
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| 110 |
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| 111 | formatted_cell_utf8 = unicode(formatted_cell).encode("utf-8")
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| 112 | formatted_utf8_row.append(formatted_cell_utf8)
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| 113 | if found_pdf:
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| 114 | pdfbound_wr.writerow(formatted_utf8_row)
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| 115 | else:
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| 116 | unbound_wr.writerow(formatted_utf8_row)
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| 117 |
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| 118 | row_i = row_i + 1
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| 119 | else:
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| 120 | print "Failed to find metadata label 'Report Identifier' in column 0"
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| 121 |
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| 122 |
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| 123 | csv_pdfbound_ofile.close()
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| 124 | csv_unbound_ofile.close()
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| 125 |
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| 126 | if __name__ == "__main__":
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| 127 | excel_to_bound_pdf_csv(os.sys.argv[1])
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| 128 |
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