clean up DeleteBlkItemsCommand

from .textedit_area import TransTextEdit, SourceTextEdit, TransPairWidget, SelectTextMiniMenu, TextEditListScrollArea, QVBoxLayout, Widget

from .misc import FontFormat, pt2px

from .textedit_commands import propagate_user_edit, TextEditCommand, ReshapeItemCommand, MoveBlkItemsCommand, AutoLayoutCommand, ApplyFontformatCommand, ApplyEffectCommand, RotateItemCommand, TextItemEditCommand, TextEditCommand, PageReplaceOneCommand, PageReplaceAllCommand, MultiPasteCommand, ResetAngleCommand

from utils.imgproc_utils import extract_ballon_region, rotate_polygons

from utils.imgproc_utils import extract_ballon_region, rotate_polygons, get_block_mask

from utils.text_processing import seg_text, is_cjk

from utils.text_layout import layout_text

from .fontformatpanel import FontFormatPanel

        img_array = self.canvas.imgtrans_proj.inpainted_array

        mask_array = self.canvas.imgtrans_proj.mask_array

        original_array = self.canvas.imgtrans_proj.img_array

        im_h, im_w = img_array.shape[:2]

        self.search_rstedit_list: List[SourceTextEdit] = []

        self.search_counter_list = []

            if mode == 1:

                is_empty = False

                x, y, w, h = blkitem.absBoundingRect()

                if blkitem.rotation() != 0:

                    cx, cy = x + int(round(w / 2)), y + int(round(h / 2))

                    poly = xywh2xyxypoly(np.array([[x, y, w, h]]))

                    poly = rotate_polygons([cx, cy], poly, -blkitem.rotation())

                    x1, x2 = np.min(poly[..., ::2]), np.max(poly[..., ::2])

                    y1, y2 = np.min(poly[..., 1::2]), np.max(poly[..., 1::2])

                    if x2 < 0 or x2 - x1 < 2 or x1 >= im_w - 1 \

                        or y2 < 0 or y2 - y1 < 2 or y1 >= im_h - 1:

                        is_empty = True

                    else:

                        poly[..., ::2] -= cx - int((x2 - x1) / 2)

                        poly[..., 1::2] -= cy - int((y2 - y1) / 2)

                        itmsk = np.zeros((y2 - y1, x2 - x1), np.uint8)

                        cv2.fillPoly(itmsk, poly.reshape(-1, 4, 2), color=(255))

                        px1, px2, py1, py2 = 0, im_w, 0, im_h

                        if x1 < 0:

                            px1 = -x1

                            x1 = 0

                        if x2 > im_w:

                            px2 = im_w - x2

                            x2 = im_w

                        if y1 < 0:

                            py1 = -y1

                            y1 = 0

                        if y2 > im_h:

                            py2 = im_h - y2

                            y2 = im_h

                        itmsk = itmsk[py1: py2, px1: px2]

                        msk = cv2.bitwise_and(mask_array[y1: y2, x1: x2], itmsk)

                else:

                    x1, y1, x2, y2 = x, y, x+w, y+h

                    if x2 < 0 or x2 - x1 < 2 or x1 >= im_w - 1 \

                        or y2 < 0 or y2 - y1 < 2 or y1 >= im_h - 1:

                msk, (x1, y1, x2, y2) = get_block_mask(blkitem.absBoundingRect(), mask_array, blkitem.rotation())

                if msk is None:

                    is_empty = True

                    else:

                        if x1 < 0:

                            x1 = 0

                        if x2 > im_w:

                            x2 = im_w

                        if y1 < 0:

                            y1 = 0

                        if y2 > im_h:

                            y2 = im_h

                        msk = mask_array[y1: y2, x1: x2]

                if is_empty:

                    self.undo_img_list.append(None)

                    self.redo_img_list.append(None)

                    self.redo_img_list.append(np.copy(original_array[y1: y2, x1: x2]))

                    self.inpaint_rect_lst.append([x1, y1, x2, y2])

            rst_idx = self.sw.get_result_edit_index(pw.e_trans)

            if rst_idx != -1:

                self.sw_changed = True