[Dreamview]: fix prediction display

modules/dreamview/backend/simulation_world/simulation_world_service.cc

@@ -283,6 +283,13 @@ SimulationWorldService::SimulationWorldService(MapService *map_service,
   if (routing_from_file) {
     ReadRoutingFromFile(FLAGS_routing_response_file);
   }
+
+  // Populate vehicle parameters.
+  Object *auto_driving_car = world_.mutable_auto_driving_car();
+  const auto &vehicle_param = VehicleConfigHelper::GetConfig().vehicle_param();
+  auto_driving_car->set_height(vehicle_param.height());
+  auto_driving_car->set_width(vehicle_param.width());
+  auto_driving_car->set_length(vehicle_param.length());
 }
 
 const SimulationWorld &SimulationWorldService::Update() {
@@ -405,11 +412,6 @@ void SimulationWorldService::UpdateSimulationWorld(const Chassis &chassis) {
 
   auto_driving_car->set_disengage_type(DeduceDisengageType(chassis));
 
-  const auto &vehicle_param = VehicleConfigHelper::GetConfig().vehicle_param();
-  auto_driving_car->set_height(vehicle_param.height());
-  auto_driving_car->set_width(vehicle_param.width());
-  auto_driving_car->set_length(vehicle_param.length());
-
   // Updates the timestamp with the timestamp inside the chassis message header.
   world_.set_timestamp_sec(
       std::max(world_.timestamp_sec(), chassis.header().timestamp_sec()));

modules/dreamview/frontend/src/renderer/prediction.js

@@ -31,8 +31,7 @@ export default class Prediction {
         });
         this.predCircles = [];
 
-        if (!STORE.options.showObstacles ||
-            (!STORE.options.showPredictionMajor && !STORE.options.showPredictionMinor)) {
+        if (!STORE.options.showPredictionMajor && !STORE.options.showPredictionMinor) {
             return;
         }
 
@@ -46,6 +45,10 @@ export default class Prediction {
                 return;
             }
 
+            if (!STORE.options['showObstacles' + _.upperFirst(_.camelCase(obj.type))]) {
+                return;
+            }
+
             // Take the prediction line with highest probability as major, others as minor.
             _.sortBy(predictions, o => o.probablity);
             const predictionMajor = predictions[predictions.length - 1];