X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=www%2Fmaps%2Fmaps%2Fcontrollers%2Fdirections.py;h=dab8f6630930ac2a2a9b60e907e0584254b9ef6f;hb=fe0f334b28cb0c3ed774e86c6067be8382f6c79e;hp=eabdfd49da36c155787b72a96ba986ee19ee7e1a;hpb=5485afbd4da2182072ef9756c65137729bf1eee5;p=dead%2Fcensus-tools.git

diff --git a/www/maps/maps/controllers/directions.py b/www/maps/maps/controllers/directions.py
index eabdfd4..dab8f66 100644
--- a/www/maps/maps/controllers/directions.py
+++ b/www/maps/maps/controllers/directions.py
@@ -73,7 +73,7 @@ class DirectionsController(BaseController):
 
     
     def json_to_kml(self):
-        directions_array = json.loads(request.POST['directions_result'])
+        directions_array = json.loads(request.POST['data'])
         placemarks = []
         for result in directions_array:
             placemarks += self.directions_result_to_placemarks(result)
@@ -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):
+        row = ''
+
+        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)
+                row += "\n"
+                
+        return row
+
+    
+    def distances(self):
+        directions_array = json.loads(request.POST['data'])
+        csv = ''
+        
+        for result in directions_array:
+            csv += self.directions_result_to_csv(result)
+        
+        response.content_type = 'text/csv'
+        response.headers['Content-disposition'] = 'attachment; filename=distances.csv'
+        return csv
+