path change

sam-tool-tauri/src/modes/AnnotateMode.tsx

@@ -15,6 +15,8 @@ import { DeleteConfirmModal } from "../components/annotate/DeleteConfirmModal";
 import { drawOverlay, colorForClass } from "../components/extract/overlay";
 import type { Settings } from "../types";
 
+const DEFAULT_CLASS_ID = 0;
+
 interface Props {
   username: string;
   settings: Settings | null;
@@ -63,7 +65,7 @@ function uuid(): string {
   try {
     const c = (globalThis as unknown as { crypto?: { randomUUID?: () => string } }).crypto;
     if (c && typeof c.randomUUID === "function") return c.randomUUID();
-  } catch {}
+  } catch { }
   return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, (ch) => {
     const r = (Math.random() * 16) | 0;
     const v = ch === "x" ? r : (r & 0x3) | 0x8;
@@ -420,7 +422,7 @@ export function AnnotateMode({ username, settings }: Props) {
   // Hold a ref to the latest drawCanvas so the image-change effect can call
   // it without subscribing to its identity (which flips on every `drawing` /
   // `ann` / `overlayVisible` change and would reset state mid-interaction).
-  const drawCanvasRef = useRef<() => void>(() => {});
+  const drawCanvasRef = useRef<() => void>(() => { });
   useEffect(() => {
     drawCanvasRef.current = drawCanvas;
   }, [drawCanvas]);
@@ -761,7 +763,7 @@ export function AnnotateMode({ username, settings }: Props) {
     return (
       classesRef.current[classId] ??
       classes[classId] ??
-      `class_${classId}`
+      "Object"
     );
   }
 
@@ -940,10 +942,12 @@ export function AnnotateMode({ username, settings }: Props) {
       setSelectedAnnId(null);
       return;
     }
-    if (activeClassId == null) {
-      setStatusMsg("Pick a class on the right first");
-      return;
-    }
+    // if (activeClassId == null) {
+    //   setStatusMsg("Pick a class on the right first");
+    //   return;
+    // }
+    const classId = activeClassId ?? DEFAULT_CLASS_ID;
+
     e.stopPropagation(); // don't let the pan handler see this
     const p = canvasToImageCoords(e.clientX, e.clientY);
     if (!p) return;