Disable joystick TX mode selection during calibration

src/VehicleSetup/JoystickConfig.qml

@@ -659,6 +659,7 @@ SetupPage {
                         exclusiveGroup: modeGroup
                         text:           "1"
                         checked:        controller.transmitterMode == 1
+                        enabled:        !controller.calibrating
 
                         onClicked: controller.transmitterMode = 1
                     }
@@ -667,6 +668,7 @@ SetupPage {
                         exclusiveGroup: modeGroup
                         text:           "2"
                         checked:        controller.transmitterMode == 2
+                        enabled:        !controller.calibrating
 
                         onClicked: controller.transmitterMode = 2
                     }
@@ -675,6 +677,7 @@ SetupPage {
                         exclusiveGroup: modeGroup
                         text:           "3"
                         checked:        controller.transmitterMode == 3
+                        enabled:        !controller.calibrating
 
                         onClicked: controller.transmitterMode = 3
                     }
@@ -683,6 +686,7 @@ SetupPage {
                         exclusiveGroup: modeGroup
                         text:           "4"
                         checked:        controller.transmitterMode == 4
+                        enabled:        !controller.calibrating
 
                         onClicked: controller.transmitterMode = 4
                     }

src/VehicleSetup/JoystickConfigController.cc

@@ -597,6 +597,7 @@ void JoystickConfigController::_startCalibration(void)
     
     _currentStep = 0;
     _setupCurrentState();
+    emit calibratingChanged();
 }
 
 /// @brief Cancels the calibration process, setting things back to initial state.
@@ -615,6 +616,7 @@ void JoystickConfigController::_stopCalibration(void)
     _skipButton->setEnabled(false);
     
     _setHelpImage(_imageCenter);
+    emit calibratingChanged();
 }
 
 /// @brief Saves the current axis values, so that we can detect when the use moves an input.
@@ -810,7 +812,7 @@ void JoystickConfigController::setTransmitterMode(int mode)
 {
     if (mode > 0 && mode <= 4) {
         _transmitterMode = mode;
-        if (_currentStep != -1) {
+        if (_currentStep != -1) { // This should never be true, mode selection is disabled during calibration
             const stateMachineEntry* state = _getStateMachineEntry(_currentStep);
             _setHelpImage(state->image);
         } else {

src/VehicleSetup/JoystickConfigController.h

@@ -71,6 +71,7 @@ public:
 
     Q_PROPERTY(int transmitterMode READ transmitterMode WRITE setTransmitterMode NOTIFY transmitterModeChanged)
     Q_PROPERTY(QString imageHelp MEMBER _imageHelp NOTIFY imageHelpChanged)
+    Q_PROPERTY(bool calibrating READ calibrating NOTIFY calibratingChanged)
     
     Q_INVOKABLE void cancelButtonClicked(void);
     Q_INVOKABLE void skipButtonClicked(void);
@@ -104,6 +105,8 @@ public:
 
     int transmitterMode(void) { return _transmitterMode; }
     void setTransmitterMode(int mode);
+
+    bool calibrating(void) { return _currentStep != -1; }
     
 signals:
     void axisValueChanged(int axis, int value);
@@ -132,6 +135,7 @@ signals:
     
     void imageHelpChanged(QString source);
     void transmitterModeChanged(int mode);
+    void calibratingChanged(void);
     
     // @brief Signalled when in unit test mode and a message box should be displayed by the next button
     void nextButtonMessageBoxDisplayed(void);