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# -*- coding: utf-8 -*-
# YAML-tagger:
# Type: unknown
# Status: unfinished
# Name: Norsk Luftambulanse
# Format: PDF
# Datatype: ePhorte
# Vendor: Ergo
# Run: daily
# Publish duration: unlimited
import scraperwiki
import json
from BeautifulSoup import BeautifulSoup
import datetime
import dateutil.parser
import lxml.html
import resource
import sys
import urlparse
import re
lazycache=scraperwiki.swimport('lazycache')
postlistelib=scraperwiki.swimport('postliste-python-lib')
agency = 'Luftambulansetjenesten ANS'
def report_errors(errors):
if 0 < len(errors):
print "Errors:"
for e in errors:
print e
exit(1)
def out_of_cpu(arg, spent, hard, soft):
report_errors(arg)
def process_pdf(parser, pdfurl, errors):
errors = []
postlistelib.exit_if_no_cpu_left(0, out_of_cpu, errors)
try:
pdfcontent = scraperwiki.scrape(pdfurl)
parser.preprocess(pdfurl, pdfcontent)
pdfcontent = None
except ValueError, e:
errors.append(e)
except IndexError, e:
errors.append(e)
def process_page_queue(parser, errors):
try:
parser.process_pages()
postlistelib.exit_if_no_cpu_left(0, out_of_cpu, errors)
except scraperwiki.CPUTimeExceededError, e:
errors.append("Processing pages interrupted")
def process_journal_pdfs(parser, listurl, errors):
print "Finding PDFs on " + listurl
# u = urllib.parse.urlparse(listurl)
html = scraperwiki.scrape(listurl)
root = lxml.html.fromstring(html)
html = None
for ahref in root.cssselect("div.field-items a"):
if not 'href' in ahref.attrib:
continue
href = ahref.attrib['href']
url = urlparse.urljoin(listurl, href).replace(" ", "%20")
if -1 != href.find("file://") or -1 == url.find(".pdf"):
print "Skipping non-http URL " + url
continue
if parser.is_already_scraped(url):
True
print "Skipping already scraped " + url
else:
print "Will process " + url
process_pdf(parser, url, errors)
def test_small_pdfs(parser):
# Test with some smaller PDFs
errors = []
process_pdf(parser, "http://www.luftambulanse.no/filarkiv/Postjournal%202012/Postjournal%20mai/2805-010612.pdf", errors)
process_page_queue(parser, errors)
report_errors(errors)
exit(0)
errors = []
parser = postlistelib.PDFJournalParser(agency=agency)
#test_small_pdfs(parser)
#process_page_queue(parser, errors)
process_journal_pdfs(parser, "http://www.luftambulanse.no/postjournal-2014", errors)
process_journal_pdfs(parser, "http://www.luftambulanse.no/postjournal-2013", errors)
process_journal_pdfs(parser, "http://www.luftambulanse.no/postjournal-2012", errors)
process_journal_pdfs(parser, "http://www.luftambulanse.no/postjournal-2011", errors)
process_journal_pdfs(parser, "http://www.luftambulanse.no/postjournal-2010", errors)
#process_journal_pdfs(parser, "http://www.luftambulanse.no/postjournal_2009.aspx", errors)
#process_journal_pdfs(parser, "http://www.luftambulanse.no/postjournal_2008.aspx", errors)
#process_journal_pdfs(parser, "http://www.luftambulanse.no/postjournal_2007.aspx", errors)
#process_journal_pdfs(parser, "http://www.luftambulanse.no/postjournal.aspx", errors)
process_page_queue(parser, errors)
report_errors(errors)
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