fixed bug: activating service item switches the slide list properly

src/qml/presenter/Presentation.qml

@@ -231,6 +231,16 @@ FocusScope {
                     NumberAnimation {properties: "x, y"; duration: 100}
                 }
 
+
+                Connections {
+                    target: SlideMod
+                    function onActiveChanged(index) {
+                        console.log("$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$");
+                        console.log(index);
+                        previewSlidesList.currentIndex = index;
+                        previewSlidesList.positionViewAtIndex(index, ListView.Center);
+                    }
+                }
             }
 
             Component {

src/qml/presenter/PreviewSlideListDelegate.qml

@@ -85,16 +85,4 @@ Item {
         propagateComposedEvents: true
     }
 
-
-    Connections {
-        target: SlideMod
-        function onActiveChanged() {
-            if (active) {
-                console.log("$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$");
-                console.log(index);
-                previewSlidesList.currentIndex = index;
-                previewSlidesList.positionViewAtIndex(index, ListView.Center);
-            }
-        }
-    }
 }

src/rust/slide_model.rs

@@ -93,7 +93,9 @@ mod slide_model {
             bottom_right: &'a QModelIndex,
             roles: &'a QVector_i32,
         },
-        ActiveChanged,
+        ActiveChanged {
+            index: &'a i32,
+        },
     }
 
     enum Role {
@@ -877,9 +879,10 @@ mod slide_model {
             );
             let mut id = 0;
             for (i, slide) in slides_iter
-                .filter(|slide| slide.service_item_id == index)
                 .enumerate()
+                .filter(|(i, slide)| slide.service_item_id == index)
             {
+                debug!(slide_id = i, ?slide);
                 id = i as i32;
                 break;
             }
@@ -928,7 +931,7 @@ mod slide_model {
                 );
                 // We use this signal generated by our signals enum to tell QML that
                 // the active slide has changed which is used to reposition views.
-                self.as_mut().emit_active_changed();
+                self.as_mut().emit_active_changed(&index);
                 true
             } else {
                 false