[Viewer3D] Connect any change of the selected view ID to the SfmDataLoader

meshroom/ui/qml/Viewer3D/MediaLoader.qml

@@ -117,6 +117,12 @@ import Utils 1.0
                     resectionId = Viewer3DSettings.resectionIdCount
                     root.status = obj.status;
                 })
+
+                obj.cameraSelected.connect(
+                    function(viewId) {
+                        obj.selectedViewId = viewId
+                    }
+                )
             }
         }
     }

meshroom/ui/qml/Viewer3D/SfmDataLoader.qml

@@ -17,6 +17,13 @@ SfmDataEntity {
 
     signal cameraSelected(var viewId)
 
+    Connections {
+        target: _reconstruction
+        function onSelectedViewIdChanged() {
+            root.cameraSelected(_reconstruction.selectedViewId)
+        }
+    }
+
     function spawnCameraSelectors() {
         var validCameras = 0;
         // spawn camera selector for each camera