Merge pull request #5891 from patrickelectric/remove_alt

VisualMissionItem: Remove terrain altitude information for sub and boat

src/MissionManager/VisualMissionItem.cc

@@ -38,11 +38,15 @@ VisualMissionItem::VisualMissionItem(Vehicle* vehicle, QObject* parent)
     , _lastLatTerrainQuery      (0)
     , _lastLonTerrainQuery      (0)
 {
+
+    // Don't get terrain altitude information for submarines or boards
+    if (_vehicle->vehicleType() != MAV_TYPE_SUBMARINE && _vehicle->vehicleType() != MAV_TYPE_SURFACE_BOAT) {
         _updateTerrainTimer.setInterval(500);
         _updateTerrainTimer.setSingleShot(true);
         connect(&_updateTerrainTimer, &QTimer::timeout, this, &VisualMissionItem::_reallyUpdateTerrainAltitude);
 
         connect(this, &VisualMissionItem::coordinateChanged, this, &VisualMissionItem::_updateTerrainAltitude);
+    }
 }
 
 VisualMissionItem::VisualMissionItem(const VisualMissionItem& other, QObject* parent)
@@ -58,7 +62,11 @@ VisualMissionItem::VisualMissionItem(const VisualMissionItem& other, QObject* pa
     , _distance                 (0.0)
 {
     *this = other;
+
+    // Don't get terrain altitude information for submarines or boards
+    if (_vehicle->vehicleType() != MAV_TYPE_SUBMARINE && _vehicle->vehicleType() != MAV_TYPE_SURFACE_BOAT) {
         connect(this, &VisualMissionItem::coordinateChanged, this, &VisualMissionItem::_updateTerrainAltitude);
+    }
 }
 
 const VisualMissionItem& VisualMissionItem::operator=(const VisualMissionItem& other)