1 files changed, 36 insertions, 2 deletions
diff --git a/chimere/views.py b/chimere/views.py
index fdc4da0..835848a 100644
--- a/chimere/views.py
+++ b/chimere/views.py
@@ -29,6 +29,9 @@ from itertools import groupby
 import re
 
 from django.conf import settings
+from django.contrib.gis.geos import GEOSGeometry
+from django.contrib.gis.gdal.error import OGRException
+from django.contrib.gis.measure import D
 from django.core import serializers
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.urlresolvers import reverse
@@ -716,9 +719,40 @@ def route(request, area_name, lon1, lat1, lonlat_steps, lon2, lat2,
     jsonencoder = simplejson.JSONEncoder()
     total = jsonencoder.encode(total)
     desc = jsonencoder.encode(desc)
+
+    # get associated POIs
+    try:
+        route = GEOSGeometry(jsons[0])
+    except OGRException:
+        return HttpResponse(_(u"Bad geometry"), status=500)
+    cats = SubCategory.objects.filter(routing_warn=True, routing_available=True)
+    message = ''
+    if cats.count():
+        points = [(m.point, m.categories.all()[0].icon)
+                   for m in list(Marker.objects.filter(status='A',
+                   categories__in=cats, point__distance_lte=(route, D(m=15))
+                                                               ).all())]
+        routes = Route.objects.filter(status='A', categories__in=cats,
+                                      route__crosses=route)
+        for rout in routes.intersection(route):
+            rt = rout.intersection
+            points.append((rt, rout.categories.all()[0].icon))
+        for pt, icon in points:
+            st = '{"type":"Feature", "geometry":{ "type": "Point", '\
+                 '"coordinates": [ %f, %f ] }, "properties":{"icon_path":"%s",'\
+                 '"icon_width":%d, "icon_height":%d}}' % (pt.x, pt.y,
+                            icon.image.url, icon.image.width, icon.image.height)
+            jsons.append(st)
+        if points:
+            message = getattr(settings, 'CHIMERE_ROUTING_WARN_MESSAGE', '')
+            if message:
+                message = ', "message":%s' % jsonencoder.encode(
+                                                  "<p>%s</p>" % _(message))
+            else:
+                message = ''
     data = '{"properties":{"total":%s, "description":%s}, '\
-           '"type": "FeatureCollection", "features":[%s]}' % (total, desc,
-                                                              ",".join(jsons))
+           '"type": "FeatureCollection", "features":[%s]%s}' % (total, desc,
+                                                       ",".join(jsons), message)
     return HttpResponse(data)
 
 def rss(request, area_name=''):