X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=www%2Fmaps%2Fmaps%2Ftemplates%2Fjavascript%2Frouting.mako;h=3477d6b38fe6e68559d2e4f93dc79c40bcd7f99a;hb=709872b2c5db961fb12ce52a4122478e716dce00;hp=49e10b74d21274cbd867f153e7560053b0401272;hpb=01fd7fbb997f6e7017c92005702f4b80c9dbafb1;p=dead%2Fcensus-tools.git

diff --git a/www/maps/maps/templates/javascript/routing.mako b/www/maps/maps/templates/javascript/routing.mako
index 49e10b7..3477d6b 100644
--- a/www/maps/maps/templates/javascript/routing.mako
+++ b/www/maps/maps/templates/javascript/routing.mako
@@ -1,6 +1,8 @@
 var producers = new Array();
 var consumers = new Array();
 
+var postback_url = "${c.postback_url}";
+
 /* The URL encoding changes all of our double quotes to ", so we
  * have to convert them back before we do anything with the JSON
  * data. */
@@ -31,12 +33,12 @@ function routing_callback(result, status) {
   if (status == google.maps.DirectionsStatus.OK) {
     json_string += JSON.stringify(result);
 
-    for (var trip_idx = 0; trip_idx < result.trips.length; trip_idx++) {
-      num_routes = result.trips[trip_idx].routes.length;
-      if (num_routes > 1) {
-	  alert("Unexpected number of routes (" +
-	      result.trips.routes.length.toString() +
-	      ") on trip number " + trip_idx.toString() + '.');
+    for (var route_idx = 0; route_idx < result.routes.length; route_idx++) {
+      var num_legs = result.routes[route_idx].legs.length;
+      if (num_legs > 1) {
+	  alert("Unexpected number of legs (" +
+	      result.routes.legs.length.toString() +
+	      ") on route number " + route_idx.toString() + '.');
       }
     }
   }
@@ -49,8 +51,8 @@ function routing_callback(result, status) {
   if (completed_requests == total_requests) {
     // Close the array, and do something with the result.
     json_string += ']';
-    mu = new MapUtils();
-    mu.post_data('/directions/json_to_kml', json_string);
+    var F = new Form();
+    F.post_data(postback_url, json_string);
   }
   else {
     // Continue the array.
@@ -81,17 +83,32 @@ function get_directions(pairs_to_skip) {
 	continue;
       }
 
-      var producer_latlng = new google.maps.LatLng(producers[i].latitude,
-						   producers[i].longitude);
-      
-      var consumer_latlng = new google.maps.LatLng(consumers[i].latitude,
-						   consumers[i].longitude);
+      /* We'll pass these to the DirectionsRequest object. They aren't
+       * necessarily LatLngs, since if either the latitude or
+       * longitude is missing, we'll fall back to using the name. */
+      var producer_latlng;
+      var consumer_latlng;
 
+      if (producers[i].latitude && producers[i].longitude) {
+	producer_latlng = new google.maps.LatLng(producers[i].latitude,
+						 producers[i].longitude);
+      }
+      else {
+	producer_latlng = producers[i].name;
+      }
+      
+      if (consumers[j].latitude && consumers[j].longitude) {
+	consumer_latlng = new google.maps.LatLng(consumers[j].latitude,
+						 consumers[j].longitude);
+      }
+      else {
+	consumer_latlng = consumers[j].name;
+      }
+      
       var directions_request = {
 	origin: producer_latlng,
 	destination: consumer_latlng,
-	provideTripAlternatives: true,
-
+	provideTripAlternatives: true,	  
 	travelMode: google.maps.DirectionsTravelMode.DRIVING
       }