Merge branch 'Stable_V3.4' of https://github.com/mavlink/qgroundcontrol into Stable_V3.4

* 'Stable_V3.4' of https://github.com/mavlink/qgroundcontrol:
  Change Command only supported for Simple Items
  Prompt for Reboot after compass cal
  Respect app units

src/AutoPilotPlugins/PX4/SensorsComponentController.cc

@@ -167,7 +167,7 @@ void SensorsComponentController::_stopCalibration(SensorsComponentController::St
                 emit resetStatusTextArea();
             }
             if (_magCalInProgress) {
-                emit setCompassRotations();
+                emit magCalComplete();
             }
             break;
             

src/AutoPilotPlugins/PX4/SensorsComponentController.h

@@ -92,7 +92,7 @@ signals:
     void orientationCalSidesRotateChanged(void);
     void resetStatusTextArea(void);
     void waitingForCancelChanged(void);
-    void setCompassRotations(void);
+    void magCalComplete(void);
 
 private slots:
     void _handleUASTextMessage(int uasId, int compId, int severity, QString text);

src/AutoPilotPlugins/PX4/SensorsSetup.qml

@@ -131,11 +131,11 @@ Item {
 
         onResetStatusTextArea: statusLog.text = statusTextAreaDefaultText
 
-        onSetCompassRotations: {
-            if (!_sensorsHaveFixedOrientation && (showCompass0Rot || showCompass1Rot || showCompass2Rot)) {
+        onMagCalComplete: {
+            //if (!_sensorsHaveFixedOrientation && (showCompass0Rot || showCompass1Rot || showCompass2Rot)) {
                 setOrientationsDialogShowBoardOrientation = false
-                showDialog(setOrientationsDialogComponent, qsTr("Set Compass Rotation(s)"), qgcView.showDialogDefaultWidth, StandardButton.Ok)
-            }
+                showDialog(setOrientationsDialogComponent, qsTr("Compass Calibration Complete"), qgcView.showDialogDefaultWidth, StandardButton.Ok)
+            //}
         }
 
         onWaitingForCancelChanged: {
@@ -252,6 +252,20 @@ Item {
                     anchors.top:        parent.top
                     spacing:            ScreenTools.defaultFontPixelHeight
 
+                    QGCLabel {
+                        width:      parent.width
+                        wrapMode:   Text.WordWrap
+                        text:       qsTr("Set your compass orientations below and the make sure to reboot the vehicle prior to flight.")
+                    }
+
+                    QGCButton {
+                        text: qsTr("Reboot Vehicle")
+                        onClicked: {
+                            controller.vehicle.rebootVehicle()
+                            hideDialog()
+                        }
+                    }
+
                     QGCLabel {
                         width:      parent.width
                         wrapMode:   Text.WordWrap

src/MissionManager/QGCMapPolygonVisuals.qml

@@ -123,7 +123,6 @@ Item {
         _circle = false
     }
 
-    /// Reset polygon to a circle which fits within initial polygon
     function setCircleRadius(center, radius) {
         var unboundCenter = center.atDistanceAndAzimuth(0, 0)
         _circleRadius = radius
@@ -460,7 +459,8 @@ Item {
             }
 
             function setRadiusFromDialog() {
-                setCircleRadius(mapPolygon.center, radiusField.text)
+                var radius = QGroundControl.appSettingsDistanceUnitsToMeters(radiusField.text)
+                setCircleRadius(mapPolygon.center, radius)
                 _editCircleRadius = false
             }
 
@@ -484,7 +484,9 @@ Item {
 
                     QGCTextField {
                         id:                 radiusField
-                        text:               _circleRadius.toFixed(2)
+                        showUnits:          true
+                        unitsLabel:         QGroundControl.appSettingsDistanceUnitsString
+                        text:               QGroundControl.metersToAppSettingsDistanceUnits(_circleRadius).toFixed(2)
                         onEditingFinished:  setRadiusFromDialog()
                         inputMethodHints:   Qt.ImhFormattedNumbersOnly
                     }

src/PlanView/MissionItemEditor.qml

@@ -142,7 +142,7 @@ Rectangle {
             MenuItem {
                 text:           qsTr("Change command...")
                 onTriggered:    commandPicker.clicked()
-                visible:        !_waypointsOnlyMode
+                visible:        missionItem.isSimpleItem && !_waypointsOnlyMode
             }
 
             MenuItem {