def __export_csv(data_table, filename="tabella"):
# Create the HttpResponse object with the appropriate CSV header.
response = http.HttpResponse(mimetype='text/csv')
response['Content-Disposition'] = 'attachment; filename="%s_%s.csv"' % (filename, datetime.datetime.today().strftime("%d-%m-%Y"))
export_list = user_settings.settings_columView('export_table')
response.write("\xEF\xBB\xBF")
writer = tools.UnicodeWriter(response, delimiter=';')
writer.writerow(["%s" % j.replace('_', ' ').capitalize() for j in export_list])
for item_dict in data_table:
l = []
for i in export_list:
l.append(data_render.formatFields(item_dict, i, default_text="-"))
writer.writerow(l)
return response
def __export_xls(data_table, filename="tabella"):
# Create the HttpResponse object with the appropriate CSV header.
response = http.HttpResponse(mimetype='application/ms-excel; charset=utf-8')
response['Content-Disposition'] = 'attachment; filename="%s_%s.xls"' % (filename, datetime.datetime.today().strftime("%d-%m-%Y"))
book = xlwt.Workbook(encoding='utf-8')
sheet = book.add_sheet('Elenco')
#Add header
export_list = user_settings.settings_columView('export_table')
for colum,j in enumerate(export_list):
sheet.write(0, colum, "%s" % j.replace('_', ' ').capitalize())
#Write table
for row,i in enumerate(data_table):
for colum,j in enumerate(export_list):
#we should skip the header row.
sheet.write(row + 1, colum, data_render.formatFields(i,j, default_text="-"))
book.save(response)
return response
def tag_replace(m, item_dict):
k = m.group()
field_name = k[1:-1].lower()
field = data_render.formatFields(item_dict, field_name, default_text="-")
return ''.join([c if ord(c) < 128 else u'\\u' + unicode(ord(c)) + u'?' for c in unicode(field)])
