Created
December 9, 2010 22:03
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def export_records(field_definitions, records): | |
stream = cStringIO.StringIO() | |
try: | |
workbook = Workbook() | |
sheet = workbook.add_sheet('Exported Records') | |
#admin = workbook.add_sheet('Metadata') | |
# write_metadata() | |
write_header(sheet, field_definitions) | |
for row, record in enumerate(records): | |
sheet.write(row+1, 0, record.id) | |
if record.filename != None: | |
sheet.write(row+1, 1, str(record.filename)) | |
log.critical(record.id) | |
for col, definition in enumerate(field_definitions): | |
data = simplejson.loads(record.data) if record.data else dict() | |
value = get_value(data.get(definition.identifier, None)) | |
if value is not None: | |
sheet.write(row+1, col+2, value) | |
workbook.save(stream) | |
return stream.getvalue() | |
finally: | |
stream.close() | |
def write_header(sheet, field_definitions): | |
sheet.write(0, 0, 'SSID') | |
sheet.write(0, 1, 'Filename') | |
for col, definition in enumerate(field_definitions): | |
sheet.write(0, col+1, "%s[%d]" % (definition.label, definition.id)) |
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