feat(shortcut): b/m

components/label/LabelNossr.tsx

@@ -1467,6 +1467,7 @@ const LabelPage = ({
       }
 
       setActiveOperation(selectedContext.operationId)
+      usePaperStore.getState().setContinuePolygonTarget(null)
       setEditMode(true)
       setDrawOption("default")
       useKeyboardStore.getState().setDrawAction(mode)
@@ -1566,6 +1567,47 @@ const LabelPage = ({
     []
   )
 
+  const handleContinueSelectedPolygon = useCallback(() => {
+    const selectedContext = resolveSelectedObjectContext()
+    if (!selectedContext) {
+      notifications.show({
+        color: "yellow",
+        message: "请先选中单个对象",
+      })
+      return
+    }
+
+    if (selectedContext.objectType !== "polygon") {
+      notifications.show({
+        color: "yellow",
+        message: "继续标注快捷键仅支持 polygon 类型对象",
+      })
+      return
+    }
+
+    setEditMode(true)
+    setDrawOption("default")
+    setPressA(false)
+    setActiveOperation(selectedContext.operationId)
+    useKeyboardStore.getState().setDrawAction("none")
+    usePaperStore.getState().setContinuePolygonTarget({
+      imageId: selectedContext.imageId,
+      operationId: selectedContext.operationId,
+      objectId: selectedContext.objectId,
+    })
+    usePaperStore.getState().setPaperMode("polygon")
+    notifications.show({
+      color: "green",
+      message: "已进入继续标注模式",
+    })
+  }, [
+    resolveSelectedObjectContext,
+    setActiveOperation,
+    setDrawOption,
+    setEditMode,
+    setPressA,
+  ])
+
   const hasShapeSegments = useCallback((shape: any) => {
     if (!shape) return false
     if (shape instanceof paper.CompoundPath) {
@@ -2039,13 +2081,23 @@ const LabelPage = ({
   useEffect(() => {
     const down = (e: KeyboardEvent) => {
       // console.log(e, e.key);
-      if (focusInput || isView) return
+      if (focusInput) return
 
       console.log(e.key)
       const mode = usePaperStore.getState().mode
       const lowerKey = e.key.toLowerCase()
 
-      if (e.repeat && ["a", "d", "h", ",", "."].includes(lowerKey)) return
+      if (e.repeat && ["a", "b", "d", "h", "m", ",", "."].includes(lowerKey))
+        return
+
+      if (!e.ctrlKey && !e.metaKey && !e.altKey && lowerKey === "m") {
+        e.preventDefault()
+        const topState = useTopToolsStore.getState()
+        topState.setMagnetFlag(!topState.magnetFlag)
+        return
+      }
+
+      if (isView) return
 
       if (!e.ctrlKey && !e.metaKey && !e.altKey && lowerKey === "h") {
         e.preventDefault()
@@ -2065,6 +2117,12 @@ const LabelPage = ({
         return
       }
 
+      if (!e.ctrlKey && !e.metaKey && !e.altKey && lowerKey === "b") {
+        e.preventDefault()
+        handleContinueSelectedPolygon()
+        return
+      }
+
       if (
         !e.ctrlKey &&
         !e.metaKey &&
@@ -2335,6 +2393,7 @@ const LabelPage = ({
     getOperationSchema,
     handleToggleHideSelectedObject,
     handleMergeSelectedObjects,
+    handleContinueSelectedPolygon,
     handleShortcut,
     isView,
     projectDetail?.label_type,
@@ -2360,6 +2419,7 @@ const LabelPage = ({
   useEffect(() => {
     useKeyboardStore.getState().setCopyDataIds([])
     useKeyboardStore.getState().setDrawAction("none")
+    usePaperStore.getState().setContinuePolygonTarget(null)
     drawShortcutSnapshotRef.current = null
   }, [activeImage])