X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=www%2Fmaps%2Fmaps%2Fcontrollers%2Fdirections.py;h=0cd278ffa6893dfcbf741037339c2c289b77c5f0;hb=a35db4b9616635ac041a24d4af969a3fed67f354;hp=4c765a3dad217bc4e428eb73122a4a073fe5bae3;hpb=c0a23c3492a4aa7eefa21c8c5f2a4037000a9493;p=dead%2Fcensus-tools.git

diff --git a/www/maps/maps/controllers/directions.py b/www/maps/maps/controllers/directions.py
index 4c765a3..0cd278f 100644
--- a/www/maps/maps/controllers/directions.py
+++ b/www/maps/maps/controllers/directions.py
@@ -86,3 +86,33 @@ class DirectionsController(BaseController):
         response.headers['Content-disposition'] = 'attachment; filename=routes.kml'
         return doc.to_kml()
 
+
+    def directions_result_to_csv(self, result):
+        rows = []
+
+        for trip in result['trips']:
+
+            for route in trip['routes']:
+                route_start = self.get_route_address(route, True)
+                route_end   = self.get_route_address(route, False)
+                row = '"' + route_start + '"'
+                row += ', '
+                row += '"' + route_end   + '"'
+                row += ', '
+                row += str(float(route['distance']['value']) / 1000)
+                rows.append(row)
+                
+        return rows
+
+    
+    def distances(self):
+        directions_array = json.loads(request.POST['data'])
+        csv_rows = []
+        
+        for result in directions_array:
+            csv_rows += self.directions_result_to_csv(result)
+        
+        response.content_type = 'text/csv'
+        response.headers['Content-disposition'] = 'attachment; filename=distances.csv'
+        return "\n".join(csv_rows)
+