support roadmaps in transilien (#681)

weboob/backends/transilien/pages/departures.py

@@ -0,0 +1,60 @@
+# -*- coding: utf-8 -*-
+
+# Copyright(C) 2010-2011 Julien Hébert, Romain Bignon
+#
+# This file is part of weboob.
+#
+# weboob is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# weboob is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with weboob. If not, see <http://www.gnu.org/licenses/>.
+
+import datetime
+
+from weboob.tools.misc import to_unicode
+from weboob.tools.browser import BasePage, BrokenPageError
+
+
+__all__ = ['StationNotFound', 'DeparturesPage']
+
+
+class StationNotFound(Exception):
+    pass
+
+class DeparturesPage(BasePage):
+    def iter_routes(self):
+        try:
+            table = self.parser.select(self.document.getroot(), 'table.horaires3', 1)
+        except BrokenPageError:
+            raise StationNotFound('Station not found')
+
+        departure = self.parser.select(table, 'td.caption strong', 1).text
+        for tr in table.findall('tr'):
+            if len(tr.findall('td')) != 4:
+                continue
+
+            code_mission = self.parser.select(tr, 'td[headers=Code_de_mission] a', 1).text.strip()
+            time = self.parser.select(tr, 'td[headers=Heure_de_passage]', 1).text.strip()
+            destination = self.parser.select(tr, 'td[headers=Destination]', 1).text.strip()
+            plateform = self.parser.select(tr, 'td[headers=Voie]', 1).text.strip()
+
+            try :
+                time = datetime.datetime.combine(datetime.date.today(), datetime.time(*[int(x) for x in time.split(':')]))
+            except ValueError:
+                self.logger.warning('Unable to parse datetime')
+
+            yield {'type':        to_unicode(code_mission),
+                   'time':        time,
+                   'departure':   to_unicode(departure),
+                   'arrival':     to_unicode(destination),
+                   'late':        datetime.time(),
+                   'late_reason': None,
+                   'plateform':   to_unicode(plateform)}