Fixed interactions between PreFlightCheckList and the FlightView

src/FlightDisplay/FlightDisplayView.qml

@@ -50,7 +50,7 @@ Item {
     property bool   _isPipVisible:                  QGroundControl.videoManager.hasVideo ? QGroundControl.loadBoolGlobalSetting(_PIPVisibleKey, true) : false
     property bool   _useChecklist:                  QGroundControl.settingsManager.appSettings.useChecklist.rawValue && QGroundControl.corePlugin.options.preFlightChecklistUrl.toString().length
     property bool   _enforceChecklist:              _useChecklist && QGroundControl.settingsManager.appSettings.enforceChecklist.rawValue
-    property bool   _canArm:                        activeVehicle ? (_useChecklist ? (_enforceChecklist ? activeVehicle.checkListState === Vehicle.CheckListPassed : true) : true) : false
+    property bool   _checklistComplete:             activeVehicle && (activeVehicle.checkListState === Vehicle.CheckListPassed)
     property real   _margins:                       ScreenTools.defaultFontPixelWidth / 2
     property real   _pipSize:                       mainWindow.width * 0.2
     property alias  _guidedController:              guidedActionsController
@@ -70,6 +70,26 @@ Item {
     readonly property string    _mainIsMapKey:          "MainFlyWindowIsMap"
     readonly property string    _PIPVisibleKey:         "IsPIPVisible"
 
+    onVisibleChanged: {
+        if (activeVehicle && !_checklistComplete && _enforceChecklist) {
+            checklistPopupTimer.restart()
+        }
+    }
+
+    Timer {
+        id:             checklistPopupTimer
+        interval:       1000
+        repeat:         false
+        onTriggered: {
+            if (visible && !_checklistComplete) {
+                checklistDropPanel.open()
+            }
+            else {
+                checklistDropPanel.close()
+            }
+        }
+    }
+
     function setStates() {
         QGroundControl.saveBoolGlobalSetting(_mainIsMapKey, mainIsMap)
         if(mainIsMap) {
@@ -597,7 +617,7 @@ Item {
                     name:               _guidedController.takeoffTitle,
                     iconSource:         "/res/takeoff.svg",
                     buttonVisible:      _guidedController.showTakeoff || !_guidedController.showLand,
-                    buttonEnabled:      _guidedController.showTakeoff && _canArm,
+                    buttonEnabled:      _guidedController.showTakeoff,
                     action:             _guidedController.actionTakeoff
                 },
                 {
@@ -625,7 +645,7 @@ Item {
                     name:               qsTr("Action"),
                     iconSource:         "/res/action.svg",
                     buttonVisible:      !_guidedController.showPause,
-                    buttonEnabled:      _anyActionAvailable && _canArm,
+                    buttonEnabled:      _anyActionAvailable,
                     action:             -1
                 }
             ]
@@ -659,7 +679,7 @@ Item {
             z:                  _flightVideoPipControl.z + 1
 
             onShowStartMissionChanged: {
-                if (showStartMission && _canArm) {
+                if (showStartMission) {
                     confirmAction(actionStartMission)
                 }
             }
@@ -778,10 +798,23 @@ Item {
             color:      Qt.rgba(0,0,0,0)
             clip:       true
         }
+
         Loader {
             id:         checkList
             anchors.centerIn: parent
         }
+
+        property alias checkListItem: checkList.item
+
+        Connections {
+            target: checkList.item
+            onAllChecksPassedChanged: {
+                if (target.allChecksPassed)
+                {
+                    checklistPopupTimer.restart()
+                }
+            }
+        }
     }
 
 }

src/FlightDisplay/GuidedActionsController.qml

@@ -96,13 +96,17 @@ Item {
     readonly property int actionVtolTransitionToMRFlight:   21
     readonly property int actionROI:                        22
 
+    property bool   _useChecklist:              QGroundControl.settingsManager.appSettings.useChecklist.rawValue && QGroundControl.corePlugin.options.preFlightChecklistUrl.toString().length
+    property bool   _enforceChecklist:          _useChecklist && QGroundControl.settingsManager.appSettings.enforceChecklist.rawValue
+    property bool   _canArm:                    activeVehicle ? (_useChecklist ? (_enforceChecklist ? activeVehicle.checkListState === Vehicle.CheckListPassed : true) : true) : false
+
     property bool showEmergenyStop:     _guidedActionsEnabled && !_hideEmergenyStop && _vehicleArmed && _vehicleFlying
-    property bool showArm:              _guidedActionsEnabled && !_vehicleArmed
+    property bool showArm:              _guidedActionsEnabled && !_vehicleArmed && _canArm
     property bool showDisarm:           _guidedActionsEnabled && _vehicleArmed && !_vehicleFlying
     property bool showRTL:              _guidedActionsEnabled && _vehicleArmed && activeVehicle.guidedModeSupported && _vehicleFlying && !_vehicleInRTLMode
-    property bool showTakeoff:          _guidedActionsEnabled && activeVehicle.takeoffVehicleSupported && !_vehicleFlying
+    property bool showTakeoff:          _guidedActionsEnabled && activeVehicle.takeoffVehicleSupported && !_vehicleFlying && _canArm
     property bool showLand:             _guidedActionsEnabled && activeVehicle.guidedModeSupported && _vehicleArmed && !activeVehicle.fixedWing && !_vehicleInLandMode
-    property bool showStartMission:     _guidedActionsEnabled && _missionAvailable && !_missionActive && !_vehicleFlying
+    property bool showStartMission:     _guidedActionsEnabled && _missionAvailable && !_missionActive && !_vehicleFlying && _canArm
     property bool showContinueMission:  _guidedActionsEnabled && _missionAvailable && !_missionActive && _vehicleArmed && _vehicleFlying && (_currentMissionIndex < _missionItemCount - 1)
     property bool showPause:            _guidedActionsEnabled && _vehicleArmed && activeVehicle.pauseVehicleSupported && _vehicleFlying && !_vehiclePaused && !_fixedWingOnApproach
     property bool showChangeAlt:        _guidedActionsEnabled && _vehicleFlying && activeVehicle.guidedModeSupported && _vehicleArmed && !_missionActive

src/FlightDisplay/PreFlightCheckList.qml

@@ -30,7 +30,15 @@ Rectangle {
         source: "/checklists/DefaultChecklist.qml"
     }
 
-    property bool _passed:  false
+    property bool allChecksPassed:  false
+
+    onAllChecksPassedChanged: {
+        if (allChecksPassed) {
+            activeVehicle.checkListState = Vehicle.CheckListPassed
+        } else {
+            activeVehicle.checkListState = Vehicle.CheckListFailed
+        }
+    }
 
     function _handleGroupPassedChanged(index, passed) {
         if (passed) {
@@ -53,7 +61,7 @@ Rectangle {
                 break
             }
         }
-        _passed = allPassed;
+        allChecksPassed = allPassed;
     }
 
     //-- Pick a checklist model that matches the current airframe type (if any)
@@ -85,12 +93,6 @@ Rectangle {
         if(activeVehicle) {
             if(visible) {
                 _updateModel()
-            } else {
-                if(modelContainer.item.model.isPassed()) {
-                    activeVehicle.checkListState = Vehicle.CheckListPassed
-                } else {
-                    activeVehicle.checkListState = Vehicle.CheckListFailed
-                }
             }
         }
     }
@@ -139,7 +141,7 @@ Rectangle {
                 height:     1.75 * ScreenTools.defaultFontPixelHeight
 
                 QGCLabel {
-                    text:                   qsTr("Pre-Flight Checklist %1").arg(_passed ? qsTr("(passed)") : "")
+                    text:                   qsTr("Pre-Flight Checklist %1").arg(allChecksPassed ? qsTr("(passed)") : "")
                     anchors.left:           parent.left
                     anchors.verticalCenter: parent.verticalCenter
                     font.pointSize:         ScreenTools.mediumFontPointSize