source: main/trunk/model-sites-dev/heritage-nz/collect/pdf-reports/prepare/xls-to-csv.py@ 33203

Last change on this file since 33203 was 33203, checked in by davidb, 5 years ago

commented out code tidy-up

File size: 7.8 KB
Line 
1import xlrd
2import csv
3import os
4
5import xlsutil
6
7letter_to_folder = {
8 'a': "A - B",
9 'b': "A - B",
10 'c': "C - D",
11 'd': "C - D",
12 'e': "E - F",
13 'f': "E - F",
14 'g': "G - H",
15 'h': "G - H",
16 'i': "I - J",
17 'j': "I - J",
18 'k': "K - L",
19 'l': "K - L",
20 'm': "M - N",
21 'n': "M - N",
22 'o': "O - P",
23 'p': "O - P",
24 'q': "Q - R",
25 'r': "Q - R",
26 's': "S - T",
27 't': "S - T",
28 'u': "U - V",
29 'v': "U - V",
30 'w': "W - Z",
31 'x': "W - Z",
32 'y': "W - Z",
33 'z': "W - Z"
34}
35
36def id_to_relative_pdf_file(id):
37 first_char = id[0:1]
38 first_char_lower = first_char.lower()
39
40 file_tail = letter_to_folder[first_char_lower]
41 file_root = "Reports " + file_tail
42
43 pdf_file = os.path.join("Digital-Library-PDFs",file_root,id+".pdf")
44
45 return pdf_file
46
47
48# **** Written, but never used
49# **** Col numbers refer to older version of spreadsheet
50#
51# There is now a mapping of header-name to index position which would be
52# a better way to do thing
53
54def fixup_cell(col_num,cell_str):
55 # col == 1 => Author
56 # col == 2 => Title
57 # col == 4 => TLA
58 # col == 5 => AuthorityNo
59 # col == 6 => SiteNo
60
61 if col_num == 1: #Author
62 cell_str = re.sub('\|?(et al)|(Associates)', '', cell_str)
63
64 if col_num == 2: #Title
65 # Detect any ALL-CAPS titles, and change to title-case
66 onlyletters = re.sub('[^A-Za-z]+', '', cell_str)
67 if onlyletters.isupper:
68 cell_str = cell_str.title()
69
70 if col_num == 4: #TLA
71 if cell_str == "All": cell_str = ""
72 if cell_str == "n/a": cell_str = ""
73 if cell_str == "various": cell_str = "" # not a meaningful TLA
74
75
76 return cell_str
77
78
79def excel_to_bound_pdf_csv(excel_filename):
80 workbook = xlrd.open_workbook(excel_filename)
81
82 worksheet = workbook.sheet_by_index(xlsutil.worksheet_index_pos)
83 ## worksheet = workbook.sheet_by_name(xlsutil.worksheet_name)
84
85 excel_filename_split = os.path.split(excel_filename)
86 excel_dirname = excel_filename_split[0]
87 excel_file = excel_filename_split[1]
88 excel_file_splitext = os.path.splitext(excel_file)
89 excel_file_root = excel_file_splitext[0];
90
91 pdfbound_filename = os.path.join(excel_dirname,"PDF-BOUND "+excel_file_root+".csv")
92 unbound_filename = os.path.join(excel_dirname,"UNBOUND "+excel_file_root+".csv")
93
94 csv_pdfbound_ofile = open(pdfbound_filename, 'wb')
95 csv_unbound_ofile = open(unbound_filename, 'wb')
96
97 pdfbound_wr = csv.writer(csv_pdfbound_ofile, quoting=csv.QUOTE_ALL)
98 unbound_wr = csv.writer(csv_unbound_ofile, quoting=csv.QUOTE_ALL)
99
100 # 1. For header-line, build up hashmap of header-names to column number
101 # 2. Write out header-line as Greenstone friendly Metadata terms
102 # => remove sp spaces, change "Report Identifier" to hnz.Identifier
103 # 3. Process the rest of the file, checking if accompanying
104 # PDF file present or not and only printing out the header-names
105 # as long as it has a non-empty header-name
106## # specified in 'sanitized_headers'
107
108 num_rows = worksheet.nrows
109
110 # 1. Get header-line hashmap of header-names to column numbers
111 header_names_mapping = xlsutil.getHeaderMappingToColNum(worksheet)
112
113 if header_names_mapping is None:
114 print "Failed to find metadata label 'Report Identifier' in column 0"
115 exit()
116 else:
117 # 2. Process Header into Greenstone friendly metadata terms
118
119 entry_utf8_row = []
120 num_header_cols = worksheet.row_len(xlsutil.header_row_pos)
121
122 for col_j in range(num_header_cols):
123## for header_name in xlsutil.sanitized_headers:
124
125 header_name = worksheet.cell_value(xlsutil.header_row_pos,col_j)
126
127 if header_name and header_name.strip():
128
129 header_col_j = header_names_mapping[header_name]
130## if header_name in header_names_mapping:
131## header_col_j = header_names_mapping[header_name]
132
133## header_name = worksheet.cell_value(row_i,header_col_j)
134
135 if header_name == "Report Identifier":
136 header_name = "hnz.Identifier"
137
138 if header_name == "Title":
139 header_name = "dc.Title"
140
141 if header_name == "RelevantTLA's":
142 header_name = "TLA"
143
144 header_name_utf8 = unicode(header_name).encode("utf-8")
145 metadata_name_utf8 = header_name_utf8.replace(" ", "")
146
147 entry_utf8_row.append(metadata_name_utf8)
148
149## else:
150## print("Warning: Failed to column mapping in spreadsheet for header name \""+header_name+"\" => skipping")
151
152 unbound_wr.writerow(entry_utf8_row)
153
154 # Add in 'Filename' as first column in pdfbound CSV file
155 entry_utf8_row.insert(0, "Filename")
156 pdfbound_wr.writerow(entry_utf8_row)
157
158 # 3. Process the rest of the file (metadata values) ...
159
160 row_i = xlsutil.header_row_pos + 1
161 while row_i<num_rows:
162 num_cols = worksheet.row_len(row_i)
163 formatted_utf8_row = []
164
165 found_pdf = False
166
167 for col_j in range(num_cols):
168## for header_name in xlsutil.sanitized_headers:
169 header_name = worksheet.cell_value(xlsutil.header_row_pos,col_j)
170
171 if header_name and header_name.strip():
172 col_j = header_names_mapping[header_name]
173## if header_name in header_names_mapping:
174## col_j = header_names_mapping[header_name]
175
176 cell_value = worksheet.cell_value(row_i,col_j)
177
178 formatted_cell_value = xlsutil.format_if_int(cell_value)
179
180 if header_name == "Report Identifier":
181 # Check to see if companion PDF file present
182 # pdf_filename = os.path.join(excel_dirname,"pdfs",formatted_cell_value+".pdf")
183 id = formatted_cell_value.replace(" ","")
184
185 pdf_file = id_to_relative_pdf_file(id)
186 pdf_file_root, pdf_ext = os.path.splitext(pdf_file)
187 PDF_file = pdf_file_root + ".PDF"
188
189 pdf_filename = os.path.join(excel_dirname,pdf_file)
190 PDF_filename = os.path.join(excel_dirname,PDF_file)
191
192 if os.path.exists(pdf_filename):
193 found_pdf = True
194 formatted_utf8_row.insert(0, pdf_file)
195 elif os.path.exists(PDF_filename):
196 found_pdf = True
197 formatted_utf8_row.insert(0, PDF_file)
198 else:
199 print "Unbound id: '" + id + "'"
200
201 if isinstance(formatted_cell_value, basestring):
202 # Remove any trailing whitespace.
203 # Newline at end particular harmful for a entry in the CSV file
204 formatted_cell_value = formatted_cell_value.rstrip();
205
206 formatted_cell_value_utf8 = unicode(formatted_cell_value).encode("utf-8")
207
208 ## Perform any cell transformations to make DL used spreadsheet
209 ## cleaner to build
210 # formatted_cell_value_utf8 = fixup_cell(col_j,formatted_cell_value_utf8)
211
212 formatted_utf8_row.append(formatted_cell_value_utf8)
213## else:
214## print "Warning: No column number mapping for header name \""+header_name+"\" => skipping"
215
216 if found_pdf:
217 pdfbound_wr.writerow(formatted_utf8_row)
218 else:
219 unbound_wr.writerow(formatted_utf8_row)
220
221 row_i = row_i + 1
222
223
224 csv_pdfbound_ofile.close()
225 csv_unbound_ofile.close()
226
227if __name__ == "__main__":
228 excel_to_bound_pdf_csv(os.sys.argv[1])
229
Note: See TracBrowser for help on using the repository browser.