fix erasing strokeitem

                self.runInpaint()

    def on_finish_erasing(self, stroke_item: StrokeImgItem):

        print("fin erasing")

        stroke_item.finishPainting()

        # inpainted-erasing logic is essentially the same as inpainting

        if self.currentTool == self.inpaintTool:

            inpaint_mask = self.canvas.imgtrans_proj.mask_array[inpaint_rect[1]: inpaint_rect[3], inpaint_rect[0]: inpaint_rect[2]]

            # no inpainted need to be erased

            if inpaint_mask.sum() == 0:

                self.canvas.removeItem(stroke_item)

                return

            mask = cv2.bitwise_and(mask, inpaint_mask)

            inpaint_mask = np.zeros_like(inpainted)

    def onAutoLayoutTextblks(self):

        selected_blks = self.get_selected_blkitems()

        old_html_lst, old_rect_lst, trans_widget_lst = [], [], []

        selected_blks = [blk for blk in selected_blks if not blk.is_vertical]

        if len(selected_blks) > 0:

            for blkitem in selected_blks:

                old_html_lst.append(blkitem.toHtml())

                old_rect_lst.append(blkitem.absBoundingRect())

            self.canvasUndoStack.push(AutoLayoutCommand(selected_blks, old_rect_lst, old_html_lst, trans_widget_lst))

    def layout_textblk(self, blkitem: TextBlkItem, text: str = None, mask: np.ndarray = None, bounding_rect: List = None, region_rect: List = None):

        img = self.imgtrans_proj.img_array