Hide flight speed and camera section for ArduPilot. This is because it doesn't...

Hide flight speed and camera section for ArduPilot. This is because it doesn't allow mission items to be before the TAKEOFF command.

src/PlanView/MissionSettingsEditor.qml

@@ -36,8 +36,9 @@ Rectangle {
     property var    _fileExtension:                 QGroundControl.settingsManager.appSettings.missionFileExtension
     property var    _appSettings:                   QGroundControl.settingsManager.appSettings
     property bool   _waypointsOnlyMode:             QGroundControl.corePlugin.options.missionWaypointsOnly
-    property bool   _showCameraSection:             !_waypointsOnlyMode || QGroundControl.corePlugin.showAdvancedUI
+    property bool   _showCameraSection:             (!_waypointsOnlyMode || QGroundControl.corePlugin.showAdvancedUI) && !_missionVehicle.apmFirmware
     property bool   _simpleMissionStart:            QGroundControl.corePlugin.options.showSimpleMissionStart
+    property bool   _showFlightSpeed:               !_missionVehicle.vtol && !_simpleMissionStart && !_missionVehicle.apmFirmware
 
     readonly property string _firmwareLabel:    qsTr("Firmware")
     readonly property string _vehicleLabel:     qsTr("Vehicle")
@@ -72,14 +73,14 @@ Rectangle {
             QGCCheckBox {
                 id:         flightSpeedCheckBox
                 text:       qsTr("Flight speed")
-                visible:    !_missionVehicle.vtol && !_simpleMissionStart
+                visible:    _showFlightSpeed
                 checked:    missionItem.speedSection.specifyFlightSpeed
                 onClicked:   missionItem.speedSection.specifyFlightSpeed = checked
             }
             FactTextField {
                 Layout.fillWidth:   true
                 fact:               missionItem.speedSection.flightSpeed
-                visible:            flightSpeedCheckBox.visible
+                visible:            _showFlightSpeed
                 enabled:            flightSpeedCheckBox.checked
             }
         }