Fixes for relative altitude signalling

src/MissionManager/MissionSettingsItem.h

@@ -74,8 +74,8 @@ public:
     void            applyNewAltitude        (double newAltitude) final { Q_UNUSED(newAltitude); /* no action */ }
     double          specifiedFlightSpeed    (void) final;
 
-    bool coordinateHasRelativeAltitude      (void) const final { return true; }
-    bool exitCoordinateHasRelativeAltitude  (void) const final { return true; }
+    bool coordinateHasRelativeAltitude      (void) const final { return false; }
+    bool exitCoordinateHasRelativeAltitude  (void) const final { return false; }
     bool exitCoordinateSameAsEntry          (void) const final { return true; }
 
     void setDirty           (bool dirty) final;

src/MissionManager/SimpleMissionItem.cc

@@ -604,6 +604,7 @@ void SimpleMissionItem::_syncAltitudeRelativeToHomeToFrame(const QVariant& value
     if (!_syncingAltitudeRelativeToHomeAndFrame) {
         _syncingAltitudeRelativeToHomeAndFrame = true;
         _missionItem.setFrame(value.toBool() ? MAV_FRAME_GLOBAL_RELATIVE_ALT : MAV_FRAME_GLOBAL);
+        emit coordinateHasRelativeAltitudeChanged(value.toBool());
         _syncingAltitudeRelativeToHomeAndFrame = false;
     }
 }
@@ -613,6 +614,7 @@ void SimpleMissionItem::_syncFrameToAltitudeRelativeToHome(void)
     if (!_syncingAltitudeRelativeToHomeAndFrame) {
         _syncingAltitudeRelativeToHomeAndFrame = true;
         _altitudeRelativeToHomeFact.setRawValue(relativeAltitude());
+        emit coordinateHasRelativeAltitudeChanged(_altitudeRelativeToHomeFact.rawValue().toBool());
         _syncingAltitudeRelativeToHomeAndFrame = false;
     }
 }

src/MissionManager/SimpleMissionItemTest.cc

@@ -79,13 +79,14 @@ void SimpleMissionItemTest::init(void)
 {
     VisualMissionItemTest::init();
 
-    rgSimpleItemSignals[commandChangedIndex] =              SIGNAL(commandChanged(int));
-    rgSimpleItemSignals[frameChangedIndex] =                SIGNAL(frameChanged(int));
-    rgSimpleItemSignals[friendlyEditAllowedChangedIndex] =  SIGNAL(friendlyEditAllowedChanged(bool));
-    rgSimpleItemSignals[headingDegreesChangedIndex] =       SIGNAL(headingDegreesChanged(double));
-    rgSimpleItemSignals[rawEditChangedIndex] =              SIGNAL(rawEditChanged(bool));
-    rgSimpleItemSignals[cameraSectionChangedIndex] =        SIGNAL(rawEditChanged(bool));
-    rgSimpleItemSignals[speedSectionChangedIndex] =         SIGNAL(rawEditChanged(bool));
+    rgSimpleItemSignals[commandChangedIndex] =                          SIGNAL(commandChanged(int));
+    rgSimpleItemSignals[frameChangedIndex] =                            SIGNAL(frameChanged(int));
+    rgSimpleItemSignals[friendlyEditAllowedChangedIndex] =              SIGNAL(friendlyEditAllowedChanged(bool));
+    rgSimpleItemSignals[headingDegreesChangedIndex] =                   SIGNAL(headingDegreesChanged(double));
+    rgSimpleItemSignals[rawEditChangedIndex] =                          SIGNAL(rawEditChanged(bool));
+    rgSimpleItemSignals[cameraSectionChangedIndex] =                    SIGNAL(rawEditChanged(bool));
+    rgSimpleItemSignals[speedSectionChangedIndex] =                     SIGNAL(rawEditChanged(bool));
+    rgSimpleItemSignals[coordinateHasRelativeAltitudeChangedIndex] =    SIGNAL(coordinateHasRelativeAltitudeChanged(bool));
 
     MissionItem missionItem(1,              // sequence number
                             MAV_CMD_NAV_WAYPOINT,
@@ -231,13 +232,14 @@ void SimpleMissionItemTest::_testSignals(void)
     //      frameChanged
     //      dirtyChanged
     //      friendlyEditAllowedChanged - this signal is not very smart on when it gets sent
+    //      coordinateHasRelativeAltitudeChanged
 
     missionItem.setFrame(MAV_FRAME_GLOBAL_RELATIVE_ALT);
     QVERIFY(_spyVisualItem->checkNoSignals());
     QVERIFY(_spySimpleItem->checkNoSignals());
 
     missionItem.setFrame(MAV_FRAME_GLOBAL);
-    QVERIFY(_spySimpleItem->checkOnlySignalByMask(frameChangedMask | dirtyChangedMask | friendlyEditAllowedChangedMask));
+    QVERIFY(_spySimpleItem->checkOnlySignalByMask(frameChangedMask | dirtyChangedMask | friendlyEditAllowedChangedMask | coordinateHasRelativeAltitudeChangedMask));
     _spySimpleItem->clearAllSignals();
     _spyVisualItem->clearAllSignals();
 

src/MissionManager/SimpleMissionItemTest.h

@@ -41,17 +41,19 @@ private:
         rawEditChangedIndex,
         cameraSectionChangedIndex,
         speedSectionChangedIndex,
+        coordinateHasRelativeAltitudeChangedIndex,
         maxSignalIndex,
     };
 
     enum {
-        commandChangedMask =                1 << commandChangedIndex,
-        frameChangedMask =                  1 << frameChangedIndex,
-        friendlyEditAllowedChangedMask =    1 << friendlyEditAllowedChangedIndex,
-        headingDegreesChangedMask =         1 << headingDegreesChangedIndex,
-        rawEditChangedMask =                1 << rawEditChangedIndex,
-        cameraSectionChangedMask =          1 << cameraSectionChangedIndex,
-        speedSectionChangedMask =           1 << speedSectionChangedIndex
+        commandChangedMask =                        1 << commandChangedIndex,
+        frameChangedMask =                          1 << frameChangedIndex,
+        friendlyEditAllowedChangedMask =            1 << friendlyEditAllowedChangedIndex,
+        headingDegreesChangedMask =                 1 << headingDegreesChangedIndex,
+        rawEditChangedMask =                        1 << rawEditChangedIndex,
+        cameraSectionChangedMask =                  1 << cameraSectionChangedIndex,
+        speedSectionChangedMask =                   1 << speedSectionChangedIndex,
+        coordinateHasRelativeAltitudeChangedMask =  1 << coordinateHasRelativeAltitudeChangedIndex,
     };
 
     static const size_t cSimpleItemSignals = maxSignalIndex;

src/MissionManager/VisualMissionItem.h

@@ -102,7 +102,7 @@ public:
     virtual bool            isSimpleItem            (void) const = 0;
     virtual bool            isStandaloneCoordinate  (void) const = 0;
     virtual bool            specifiesCoordinate     (void) const = 0;
-    virtual bool            specifiesAltitudeOnly   (void) const = 0;;
+    virtual bool            specifiesAltitudeOnly   (void) const = 0;
     virtual QString         commandDescription      (void) const = 0;
     virtual QString         commandName             (void) const = 0;
     virtual QString         abbreviation            (void) const = 0;