From f73dc9f19c81539312743376bd21142bd28b47e2 Mon Sep 17 00:00:00 2001
From: Willem Melching <willem.melching@gmail.com>
Date: Tue, 29 Jun 2021 15:13:23 +0200
Subject: [PATCH] nav: use mapChanged signal alongside isFullyLoaded()

---
 selfdrive/ui/qt/maps/map.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/selfdrive/ui/qt/maps/map.cc b/selfdrive/ui/qt/maps/map.cc
index ad9846da0a..f09c493242 100644
--- a/selfdrive/ui/qt/maps/map.cc
+++ b/selfdrive/ui/qt/maps/map.cc
@@ -241,6 +241,11 @@ void MapWindow::initializeGL() {
   m_map->setStyleUrl("mapbox://styles/commadotai/ckq7zp8ts1k0o17p8m6rv6cet");
 
   connect(m_map.data(), SIGNAL(needsRendering()), this, SLOT(update()));
+  QObject::connect(m_map.data(), &QMapboxGL::mapChanged, [=](QMapboxGL::MapChange change) {
+    if (change == QMapboxGL::MapChange::MapChangeDidFinishLoadingMap) {
+      loaded_once = true;
+    }
+  });
   timer->start(100);
 }