fixed bug where pointSize was wrong

src/components/App.tsx

@@ -133,8 +133,9 @@
     const removeTracksUponNewData = () => {
         dispatchCanvas({ type: ActionType.REMOVE_ALL_TRACKS });
     };
-    const resetCamera = () => {
+    const actionsUponNewData = () => {
         dispatchCanvas({ type: ActionType.RESET_CAMERA });
+        dispatchCanvas({ type: ActionType.RESET_POINT_SIZE });
     };
 
     // this function fetches the entire lineage for each track
@@ -180,7 +181,6 @@
 
     // update the array when the dataUrl changes
     useEffect(() => {
-        console.log("load data from %s", dataUrl);
         const trackManager = loadTrackManager(dataUrl);
         // TODO: add clean-up by returning another closure
         trackManager.then((tm: TrackManager | null) => {
@@ -275,7 +275,7 @@
         }
 
         // TODO: add missing dependencies
     }, [trackManager, dispatchCanvas, canvas.selectedPointIds]);
 
     // playback time points
     // TODO: this is basic and may drop frames
@@ -468,7 +468,7 @@
                                 initialDataUrl={initialViewerState.dataUrl}
                                 setDataUrl={setDataUrl}
                                 removeTracksUponNewData={removeTracksUponNewData}
-                                resetCamera={resetCamera}
+                                actionsUponNewData={actionsUponNewData}
                                 copyShareableUrlToClipboard={copyShareableUrlToClipboard}
                                 refreshPage={refreshPage}
                                 trackManager={trackManager}

src/components/DataControls.tsx

@@ -13,7 +13,7 @@ interface DataControlsProps {
     copyShareableUrlToClipboard: () => void;
     refreshPage: () => void;
     removeTracksUponNewData: () => void;
-    resetCamera: () => void;
+    actionsUponNewData: () => void;
     trackManager: TrackManager | null;
 }
 
@@ -53,21 +53,21 @@ export default function DataControls(props: DataControlsProps) {
 
     const setDataUrl = props.setDataUrl;
     const removeTracksUponNewData = props.removeTracksUponNewData;
-    const resetCamera = props.resetCamera;
+    const actionsUponNewData = props.actionsUponNewData;
     const handleDataUrlSubmit = useCallback(
         (event: React.FormEvent<HTMLFormElement>) => {
             event.preventDefault();
             const urlInput = document.getElementById("data-url-input") as HTMLInputElement;
             if (urlInput && urlInput.value) {
                 setDataUrl(urlInput.value);
                 removeTracksUponNewData();
-                resetCamera();
+                actionsUponNewData();
             } else {
                 // set to the initial URL if the input is empty or can't be found
                 setDataUrl(props.initialDataUrl);
             }
         },
-        [props.initialDataUrl, setDataUrl, removeTracksUponNewData, resetCamera],
+        [props.initialDataUrl, setDataUrl, removeTracksUponNewData, actionsUponNewData],
     );
 
     // only close the popover if the URL gives a valid track manager

src/hooks/usePointCanvas.ts

@@ -9,6 +9,7 @@ enum ActionType {
     CUR_TIME = "CUR_TIME",
     CHECK_CAMERA_LOCK = "CHECK_CAMERA_LOCK",
     RESET_CAMERA = "RESET_CAMERA",
+    RESET_POINT_SIZE = "RESET_POINT_SIZE",
     INIT_POINTS_GEOMETRY = "INIT_POINTS_GEOMETRY",
     TRACK_WIDTH = "TRACK_WIDTH",
     POINT_BRIGHTNESS = "POINT_BRIGHTNESS",
@@ -50,6 +51,10 @@ interface ResetCamera {
     type: ActionType.RESET_CAMERA;
 }
 
+interface ResetPointSize {
+    type: ActionType.RESET_POINT_SIZE;
+}
+
 interface InitPointsGeometry {
     type: ActionType.INIT_POINTS_GEOMETRY;
     maxPointsPerTimepoint: number;
@@ -153,6 +158,7 @@ type PointCanvasAction =
     | CurTime
     | CheckCameraLock
     | ResetCamera
+    | ResetPointSize
     | InitPointsGeometry
     | TrackWidth
     | PointBrightness
@@ -186,6 +192,9 @@ function reducer(canvas: PointCanvas, action: PointCanvasAction): PointCanvas {
         case ActionType.RESET_CAMERA:
             newCanvas.resetCamera();
             break;
+        case ActionType.RESET_POINT_SIZE:
+            newCanvas.resetPointSize();
+            break;
         case ActionType.CUR_TIME: {
             // if curTime is a function, call it with the current time
             if (typeof action.curTime === "function") {

src/lib/PointCanvas.ts

@@ -248,6 +248,12 @@ export class PointCanvas {
         this.camera.position.set(cameraPosition[0], cameraPosition[1], cameraPosition[2]);
         this.controls.target.set(cameraTarget[0], cameraTarget[1], cameraTarget[2]);
         this.curTime = 0;
+        console.debug("Camera resetted");
+    }
+
+    resetPointSize() {
+        this.pointSize = initialPointSize;
+        console.debug("point size resetted to: ", this.pointSize);
     }
 
     updateSelectedPointIndices() {