From e32479765cc52a29462b36f876d253478860f176 Mon Sep 17 00:00:00 2001 From: Robert Sachunsky Date: Tue, 7 Oct 2025 23:03:27 +0200 Subject: [PATCH] writer: simplify - simplify serialization of coordinates - re-use `serialize_lines_in_region` (drop `*_in_dropcapital` and `*_in_marginal`) - re-use `calculate_polygon_coords` --- src/eynollah/writer.py | 343 ++++++++++++++++------------------------- 1 file changed, 131 insertions(+), 212 deletions(-) diff --git a/src/eynollah/writer.py b/src/eynollah/writer.py index 936c95f..67a2989 100644 --- a/src/eynollah/writer.py +++ b/src/eynollah/writer.py @@ -56,113 +56,30 @@ class EynollahXmlWriter(): points_page_print = points_page_print + ' ' return points_page_print[:-1] - def serialize_lines_in_marginal(self, marginal_region, all_found_textline_polygons_marginals, marginal_idx, page_coord, all_box_coord_marginals, slopes_marginals, counter, ocr_all_textlines_textregion): - for j in range(len(all_found_textline_polygons_marginals[marginal_idx])): - coords = CoordsType() - textline = TextLineType(id=counter.next_line_id, Coords=coords) - if ocr_all_textlines_textregion: - textline.set_TextEquiv( [ TextEquivType(Unicode=ocr_all_textlines_textregion[j]) ] ) - marginal_region.add_TextLine(textline) - marginal_region.set_orientation(-slopes_marginals[marginal_idx]) - points_co = '' - for l in range(len(all_found_textline_polygons_marginals[marginal_idx][j])): - if not (self.curved_line or self.textline_light): - if len(all_found_textline_polygons_marginals[marginal_idx][j][l]) == 2: - textline_x_coord = max(0, int((all_found_textline_polygons_marginals[marginal_idx][j][l][0] + all_box_coord_marginals[marginal_idx][2] + page_coord[2]) / self.scale_x) ) - textline_y_coord = max(0, int((all_found_textline_polygons_marginals[marginal_idx][j][l][1] + all_box_coord_marginals[marginal_idx][0] + page_coord[0]) / self.scale_y) ) - else: - textline_x_coord = max(0, int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][0] + all_box_coord_marginals[marginal_idx][2] + page_coord[2]) / self.scale_x) ) - textline_y_coord = max(0, int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][1] + all_box_coord_marginals[marginal_idx][0] + page_coord[0]) / self.scale_y) ) - points_co += str(textline_x_coord) - points_co += ',' - points_co += str(textline_y_coord) - if (self.curved_line or self.textline_light) and np.abs(slopes_marginals[marginal_idx]) <= 45: - if len(all_found_textline_polygons_marginals[marginal_idx][j][l]) == 2: - points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0] + page_coord[2]) / self.scale_x)) - points_co += ',' - points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][1] + page_coord[0]) / self.scale_y)) - else: - points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][0] + page_coord[2]) / self.scale_x)) - points_co += ',' - points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][1] + page_coord[0]) / self.scale_y)) - - elif (self.curved_line or self.textline_light) and np.abs(slopes_marginals[marginal_idx]) > 45: - if len(all_found_textline_polygons_marginals[marginal_idx][j][l]) == 2: - points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0] + all_box_coord_marginals[marginal_idx][2] + page_coord[2]) / self.scale_x)) - points_co += ',' - points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][1] + all_box_coord_marginals[marginal_idx][0] + page_coord[0]) / self.scale_y)) - else: - points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][0] + all_box_coord_marginals[marginal_idx][2] + page_coord[2]) / self.scale_x)) - points_co += ',' - points_co += str(int((all_found_textline_polygons_marginals[marginal_idx][j][l][0][1] + all_box_coord_marginals[marginal_idx][0] + page_coord[0]) / self.scale_y)) - points_co += ' ' - coords.set_points(points_co[:-1]) - def serialize_lines_in_region(self, text_region, all_found_textline_polygons, region_idx, page_coord, all_box_coord, slopes, counter, ocr_all_textlines_textregion): self.logger.debug('enter serialize_lines_in_region') - for j in range(len(all_found_textline_polygons[region_idx])): + for j, polygon_textline in enumerate(all_found_textline_polygons[region_idx]): coords = CoordsType() textline = TextLineType(id=counter.next_line_id, Coords=coords) if ocr_all_textlines_textregion: - textline.set_TextEquiv( [ TextEquivType(Unicode=ocr_all_textlines_textregion[j]) ] ) + # FIXME: add OCR confidence + textline.set_TextEquiv([TextEquivType(Unicode=ocr_all_textlines_textregion[j])]) text_region.add_TextLine(textline) text_region.set_orientation(-slopes[region_idx]) region_bboxes = all_box_coord[region_idx] points_co = '' - for idx_contour_textline, contour_textline in enumerate(all_found_textline_polygons[region_idx][j]): - if not (self.curved_line or self.textline_light): - if len(contour_textline) == 2: - textline_x_coord = max(0, int((contour_textline[0] + region_bboxes[2] + page_coord[2]) / self.scale_x)) - textline_y_coord = max(0, int((contour_textline[1] + region_bboxes[0] + page_coord[0]) / self.scale_y)) - else: - textline_x_coord = max(0, int((contour_textline[0][0] + region_bboxes[2] + page_coord[2]) / self.scale_x)) - textline_y_coord = max(0, int((contour_textline[0][1] + region_bboxes[0] + page_coord[0]) / self.scale_y)) - points_co += str(textline_x_coord) - points_co += ',' - points_co += str(textline_y_coord) - - if self.textline_light or (self.curved_line and np.abs(slopes[region_idx]) <= 45): - if len(contour_textline) == 2: - points_co += str(int((contour_textline[0] + page_coord[2]) / self.scale_x)) - points_co += ',' - points_co += str(int((contour_textline[1] + page_coord[0]) / self.scale_y)) - else: - points_co += str(int((contour_textline[0][0] + page_coord[2]) / self.scale_x)) - points_co += ',' - points_co += str(int((contour_textline[0][1] + page_coord[0])/self.scale_y)) - elif self.curved_line and np.abs(slopes[region_idx]) > 45: - if len(contour_textline)==2: - points_co += str(int((contour_textline[0] + region_bboxes[2] + page_coord[2])/self.scale_x)) - points_co += ',' - points_co += str(int((contour_textline[1] + region_bboxes[0] + page_coord[0])/self.scale_y)) - else: - points_co += str(int((contour_textline[0][0] + region_bboxes[2]+page_coord[2])/self.scale_x)) - points_co += ',' - points_co += str(int((contour_textline[0][1] + region_bboxes[0]+page_coord[0])/self.scale_y)) - points_co += ' ' - coords.set_points(points_co[:-1]) - - def serialize_lines_in_dropcapital(self, text_region, all_found_textline_polygons, region_idx, page_coord, all_box_coord, slopes, counter, ocr_all_textlines_textregion): - self.logger.debug('enter serialize_lines_in_region') - for j in range(1): - coords = CoordsType() - textline = TextLineType(id=counter.next_line_id, Coords=coords) - if ocr_all_textlines_textregion: - textline.set_TextEquiv( [ TextEquivType(Unicode=ocr_all_textlines_textregion[j]) ] ) - text_region.add_TextLine(textline) - #region_bboxes = all_box_coord[region_idx] - points_co = '' - for idx_contour_textline, contour_textline in enumerate(all_found_textline_polygons[j]): - if len(contour_textline) == 2: - points_co += str(int((contour_textline[0] + page_coord[2]) / self.scale_x)) - points_co += ',' - points_co += str(int((contour_textline[1] + page_coord[0]) / self.scale_y)) - else: - points_co += str(int((contour_textline[0][0] + page_coord[2]) / self.scale_x)) - points_co += ',' - points_co += str(int((contour_textline[0][1] + page_coord[0])/self.scale_y)) - - points_co += ' ' + for point in polygon_textline: + if len(point) != 2: + point = point[0] + point_x = point[0] + page_coord[2] + point_y = point[1] + page_coord[0] + # FIXME: or actually... not self.textline_light and not self.curved_line or np.abs(slopes[region_idx]) > 45? + if not self.textline_light and not (self.curved_line and np.abs(slopes[region_idx]) <= 45): + point_x += region_bboxes[2] + point_y += region_bboxes[0] + point_x = max(0, int(point_x / self.scale_x)) + point_y = max(0, int(point_y / self.scale_y)) + points_co += str(point_x) + ',' + str(point_y) + ' ' coords.set_points(points_co[:-1]) def write_pagexml(self, pcgts): @@ -170,7 +87,7 @@ class EynollahXmlWriter(): with open(self.output_filename, 'w') as f: f.write(to_xml(pcgts)) - def build_pagexml_no_full_layout(self, found_polygons_text_region, page_coord, order_of_texts, id_of_texts, all_found_textline_polygons, all_box_coord, found_polygons_text_region_img, found_polygons_marginals_left, found_polygons_marginals_right, all_found_textline_polygons_marginals_left, all_found_textline_polygons_marginals_right, all_box_coord_marginals_left, all_box_coord_marginals_right, slopes, slopes_marginals_left, slopes_marginals_right, cont_page, polygons_lines_to_be_written_in_xml, found_polygons_tables, ocr_all_textlines=None, ocr_all_textlines_marginals_left=None, ocr_all_textlines_marginals_right=None, conf_contours_textregion=None, skip_layout_reading_order=False): + def build_pagexml_no_full_layout(self, found_polygons_text_region, page_coord, order_of_texts, id_of_texts, all_found_textline_polygons, all_box_coord, found_polygons_text_region_img, found_polygons_marginals_left, found_polygons_marginals_right, all_found_textline_polygons_marginals_left, all_found_textline_polygons_marginals_right, all_box_coord_marginals_left, all_box_coord_marginals_right, slopes, slopes_marginals_left, slopes_marginals_right, cont_page, polygons_seplines, found_polygons_tables, ocr_all_textlines=None, ocr_all_textlines_marginals_left=None, ocr_all_textlines_marginals_right=None, conf_contours_textregion=None, skip_layout_reading_order=False): self.logger.debug('enter build_pagexml_no_full_layout') # create the file structure @@ -179,90 +96,79 @@ class EynollahXmlWriter(): page.set_Border(BorderType(Coords=CoordsType(points=self.calculate_page_coords(cont_page)))) counter = EynollahIdCounter() - if len(found_polygons_text_region) > 0: + if len(order_of_texts): _counter_marginals = EynollahIdCounter(region_idx=len(order_of_texts)) - id_of_marginalia_left = [_counter_marginals.next_region_id for _ in found_polygons_marginals_left] - id_of_marginalia_right = [_counter_marginals.next_region_id for _ in found_polygons_marginals_right] + id_of_marginalia_left = [_counter_marginals.next_region_id + for _ in found_polygons_marginals_left] + id_of_marginalia_right = [_counter_marginals.next_region_id + for _ in found_polygons_marginals_right] xml_reading_order(page, order_of_texts, id_of_marginalia_left, id_of_marginalia_right) - for mm in range(len(found_polygons_text_region)): - textregion = TextRegionType(id=counter.next_region_id, type_='paragraph', - Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_text_region[mm], page_coord, skip_layout_reading_order), conf=conf_contours_textregion[mm]), - ) - #textregion.set_conf(conf_contours_textregion[mm]) + for mm, region_contour in enumerate(found_polygons_text_region): + textregion = TextRegionType( + id=counter.next_region_id, type_='paragraph', + Coords=CoordsType(points=self.calculate_polygon_coords(region_contour, page_coord, + skip_layout_reading_order), + conf=conf_contours_textregion[mm]), + ) page.add_TextRegion(textregion) if ocr_all_textlines: ocr_textlines = ocr_all_textlines[mm] else: ocr_textlines = None - self.serialize_lines_in_region(textregion, all_found_textline_polygons, mm, page_coord, all_box_coord, slopes, counter, ocr_textlines) + self.serialize_lines_in_region(textregion, all_found_textline_polygons, mm, page_coord, + all_box_coord, slopes, counter, ocr_textlines) - for mm in range(len(found_polygons_marginals_left)): - marginal = TextRegionType(id=counter.next_region_id, type_='marginalia', - Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_marginals_left[mm], page_coord))) + for mm, region_contour in enumerate(found_polygons_marginals_left): + marginal = TextRegionType( + id=counter.next_region_id, type_='marginalia', + Coords=CoordsType(points=self.calculate_polygon_coords(region_contour, page_coord)) + ) page.add_TextRegion(marginal) if ocr_all_textlines_marginals_left: ocr_textlines = ocr_all_textlines_marginals_left[mm] else: ocr_textlines = None - - #print(ocr_textlines, mm, len(all_found_textline_polygons_marginals_left[mm]) ) - self.serialize_lines_in_marginal(marginal, all_found_textline_polygons_marginals_left, mm, page_coord, all_box_coord_marginals_left, slopes_marginals_left, counter, ocr_textlines) + self.serialize_lines_in_region(marginal, all_found_textline_polygons_marginals_left, mm, page_coord, + all_box_coord_marginals_left, slopes_marginals_left, counter, ocr_textlines) - for mm in range(len(found_polygons_marginals_right)): - marginal = TextRegionType(id=counter.next_region_id, type_='marginalia', - Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_marginals_right[mm], page_coord))) + for mm, region_contour in enumerate(found_polygons_marginals_right): + marginal = TextRegionType( + id=counter.next_region_id, type_='marginalia', + Coords=CoordsType(points=self.calculate_polygon_coords(region_contour, page_coord)) + ) page.add_TextRegion(marginal) if ocr_all_textlines_marginals_right: ocr_textlines = ocr_all_textlines_marginals_right[mm] else: ocr_textlines = None - - self.serialize_lines_in_marginal(marginal, all_found_textline_polygons_marginals_right, mm, page_coord, all_box_coord_marginals_right, slopes_marginals_right, counter, ocr_textlines) + self.serialize_lines_in_region(marginal, all_found_textline_polygons_marginals_right, mm, page_coord, + all_box_coord_marginals_right, slopes_marginals_right, counter, ocr_textlines) - for mm in range(len(found_polygons_text_region_img)): - img_region = ImageRegionType(id=counter.next_region_id, Coords=CoordsType()) + for region_contour in found_polygons_text_region_img: + img_region = ImageRegionType( + id=counter.next_region_id, + Coords=CoordsType(points=self.calculate_polygon_coords(region_contour, page_coord)) + ) page.add_ImageRegion(img_region) - points_co = '' - for lmm in range(len(found_polygons_text_region_img[mm])): - try: - points_co += str(int((found_polygons_text_region_img[mm][lmm,0,0] + page_coord[2]) / self.scale_x)) - points_co += ',' - points_co += str(int((found_polygons_text_region_img[mm][lmm,0,1] + page_coord[0]) / self.scale_y)) - points_co += ' ' - except: - points_co += str(int((found_polygons_text_region_img[mm][lmm][0] + page_coord[2])/ self.scale_x )) - points_co += ',' - points_co += str(int((found_polygons_text_region_img[mm][lmm][1] + page_coord[0])/ self.scale_y )) - points_co += ' ' + for region_contour in polygons_seplines: + sep = SeparatorRegionType( + id=counter.next_region_id, + Coords=CoordsType(points=self.calculate_polygon_coords(region_contour, [0, 0, 0, 0])) + ) + page.add_SeparatorRegion(sep) - img_region.get_Coords().set_points(points_co[:-1]) - - for mm in range(len(polygons_lines_to_be_written_in_xml)): - sep_hor = SeparatorRegionType(id=counter.next_region_id, Coords=CoordsType()) - page.add_SeparatorRegion(sep_hor) - points_co = '' - for lmm in range(len(polygons_lines_to_be_written_in_xml[mm])): - points_co += str(int((polygons_lines_to_be_written_in_xml[mm][lmm,0,0] ) / self.scale_x)) - points_co += ',' - points_co += str(int((polygons_lines_to_be_written_in_xml[mm][lmm,0,1] ) / self.scale_y)) - points_co += ' ' - sep_hor.get_Coords().set_points(points_co[:-1]) - for mm in range(len(found_polygons_tables)): - tab_region = TableRegionType(id=counter.next_region_id, Coords=CoordsType()) - page.add_TableRegion(tab_region) - points_co = '' - for lmm in range(len(found_polygons_tables[mm])): - points_co += str(int((found_polygons_tables[mm][lmm,0,0] + page_coord[2]) / self.scale_x)) - points_co += ',' - points_co += str(int((found_polygons_tables[mm][lmm,0,1] + page_coord[0]) / self.scale_y)) - points_co += ' ' - tab_region.get_Coords().set_points(points_co[:-1]) + for region_contour in found_polygons_tables: + tab = TableRegionType( + id=counter.next_region_id, + Coords=CoordsType(points=self.calculate_polygon_coords(region_contour, page_coord)) + ) + page.add_TableRegion(tab) return pcgts - def build_pagexml_full_layout(self, found_polygons_text_region, found_polygons_text_region_h, page_coord, order_of_texts, id_of_texts, all_found_textline_polygons, all_found_textline_polygons_h, all_box_coord, all_box_coord_h, found_polygons_text_region_img, found_polygons_tables, found_polygons_drop_capitals, found_polygons_marginals_left,found_polygons_marginals_right, all_found_textline_polygons_marginals_left, all_found_textline_polygons_marginals_right, all_box_coord_marginals_left, all_box_coord_marginals_right, slopes, slopes_h, slopes_marginals_left, slopes_marginals_right, cont_page, polygons_lines_to_be_written_in_xml, ocr_all_textlines=None, ocr_all_textlines_h=None, ocr_all_textlines_marginals_left=None, ocr_all_textlines_marginals_right=None, ocr_all_textlines_drop=None, conf_contours_textregion=None, conf_contours_textregion_h=None): + def build_pagexml_full_layout(self, found_polygons_text_region, found_polygons_text_region_h, page_coord, order_of_texts, id_of_texts, all_found_textline_polygons, all_found_textline_polygons_h, all_box_coord, all_box_coord_h, found_polygons_text_region_img, found_polygons_tables, found_polygons_drop_capitals, found_polygons_marginals_left,found_polygons_marginals_right, all_found_textline_polygons_marginals_left, all_found_textline_polygons_marginals_right, all_box_coord_marginals_left, all_box_coord_marginals_right, slopes, slopes_h, slopes_marginals_left, slopes_marginals_right, cont_page, polygons_seplines, ocr_all_textlines=None, ocr_all_textlines_h=None, ocr_all_textlines_marginals_left=None, ocr_all_textlines_marginals_right=None, ocr_all_textlines_drop=None, conf_contours_textregion=None, conf_contours_textregion_h=None): self.logger.debug('enter build_pagexml_full_layout') # create the file structure @@ -271,99 +177,112 @@ class EynollahXmlWriter(): page.set_Border(BorderType(Coords=CoordsType(points=self.calculate_page_coords(cont_page)))) counter = EynollahIdCounter() - _counter_marginals = EynollahIdCounter(region_idx=len(order_of_texts)) - id_of_marginalia_left = [_counter_marginals.next_region_id for _ in found_polygons_marginals_left] - id_of_marginalia_right = [_counter_marginals.next_region_id for _ in found_polygons_marginals_right] - xml_reading_order(page, order_of_texts, id_of_marginalia_left, id_of_marginalia_right) + if len(order_of_texts): + _counter_marginals = EynollahIdCounter(region_idx=len(order_of_texts)) + id_of_marginalia_left = [_counter_marginals.next_region_id + for _ in found_polygons_marginals_left] + id_of_marginalia_right = [_counter_marginals.next_region_id + for _ in found_polygons_marginals_right] + xml_reading_order(page, order_of_texts, id_of_marginalia_left, id_of_marginalia_right) - for mm in range(len(found_polygons_text_region)): - textregion = TextRegionType(id=counter.next_region_id, type_='paragraph', - Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_text_region[mm], page_coord), conf=conf_contours_textregion[mm])) + for mm, region_contour in enumerate(found_polygons_text_region): + textregion = TextRegionType( + id=counter.next_region_id, type_='paragraph', + Coords=CoordsType(points=self.calculate_polygon_coords(region_contour, page_coord), + conf=conf_contours_textregion[mm]) + ) page.add_TextRegion(textregion) - if ocr_all_textlines: ocr_textlines = ocr_all_textlines[mm] else: ocr_textlines = None - self.serialize_lines_in_region(textregion, all_found_textline_polygons, mm, page_coord, all_box_coord, slopes, counter, ocr_textlines) + self.serialize_lines_in_region(textregion, all_found_textline_polygons, mm, page_coord, + all_box_coord, slopes, counter, ocr_textlines) self.logger.debug('len(found_polygons_text_region_h) %s', len(found_polygons_text_region_h)) - for mm in range(len(found_polygons_text_region_h)): - textregion = TextRegionType(id=counter.next_region_id, type_='heading', - Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_text_region_h[mm], page_coord))) + for mm, region_contour in enumerate(found_polygons_text_region_h): + textregion = TextRegionType( + id=counter.next_region_id, type_='heading', + Coords=CoordsType(points=self.calculate_polygon_coords(region_contour, page_coord)) + ) page.add_TextRegion(textregion) - if ocr_all_textlines_h: ocr_textlines = ocr_all_textlines_h[mm] else: ocr_textlines = None - self.serialize_lines_in_region(textregion, all_found_textline_polygons_h, mm, page_coord, all_box_coord_h, slopes_h, counter, ocr_textlines) + self.serialize_lines_in_region(textregion, all_found_textline_polygons_h, mm, page_coord, + all_box_coord_h, slopes_h, counter, ocr_textlines) - for mm in range(len(found_polygons_marginals_left)): - marginal = TextRegionType(id=counter.next_region_id, type_='marginalia', - Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_marginals_left[mm], page_coord))) + for mm, region_contour in enumerate(found_polygons_marginals_left): + marginal = TextRegionType( + id=counter.next_region_id, type_='marginalia', + Coords=CoordsType(points=self.calculate_polygon_coords(region_contour, page_coord)) + ) page.add_TextRegion(marginal) if ocr_all_textlines_marginals_left: ocr_textlines = ocr_all_textlines_marginals_left[mm] else: ocr_textlines = None - self.serialize_lines_in_marginal(marginal, all_found_textline_polygons_marginals_left, mm, page_coord, all_box_coord_marginals_left, slopes_marginals_left, counter, ocr_textlines) - - for mm in range(len(found_polygons_marginals_right)): - marginal = TextRegionType(id=counter.next_region_id, type_='marginalia', - Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_marginals_right[mm], page_coord))) + self.serialize_lines_in_region(marginal, all_found_textline_polygons_marginals_left, mm, page_coord, all_box_coord_marginals_left, slopes_marginals_left, counter, ocr_textlines) + + for mm, region_contour in enumerate(found_polygons_marginals_right): + marginal = TextRegionType( + id=counter.next_region_id, type_='marginalia', + Coords=CoordsType(points=self.calculate_polygon_coords(region_contour, page_coord)) + ) page.add_TextRegion(marginal) if ocr_all_textlines_marginals_right: ocr_textlines = ocr_all_textlines_marginals_right[mm] else: ocr_textlines = None - self.serialize_lines_in_marginal(marginal, all_found_textline_polygons_marginals_right, mm, page_coord, all_box_coord_marginals_right, slopes_marginals_right, counter, ocr_textlines) - - for mm in range(len(found_polygons_drop_capitals)): - dropcapital = TextRegionType(id=counter.next_region_id, type_='drop-capital', - Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_drop_capitals[mm], page_coord))) + self.serialize_lines_in_region(marginal, all_found_textline_polygons_marginals_right, mm, page_coord, + all_box_coord_marginals_right, slopes_marginals_right, counter, ocr_textlines) + + for mm, region_contour in enumerate(found_polygons_drop_capitals): + dropcapital = TextRegionType( + id=counter.next_region_id, type_='drop-capital', + Coords=CoordsType(points=self.calculate_polygon_coords(region_contour, page_coord)) + ) page.add_TextRegion(dropcapital) - all_box_coord_drop = None - slopes_drop = None + all_box_coord_drop = [[0, 0, 0, 0]] + slopes_drop = [0] if ocr_all_textlines_drop: ocr_textlines = ocr_all_textlines_drop[mm] else: ocr_textlines = None - self.serialize_lines_in_dropcapital(dropcapital, [found_polygons_drop_capitals[mm]], mm, page_coord, all_box_coord_drop, slopes_drop, counter, ocr_all_textlines_textregion=ocr_textlines) + self.serialize_lines_in_region(dropcapital, [[found_polygons_drop_capitals[mm]]], 0, page_coord, + all_box_coord_drop, slopes_drop, counter, ocr_textlines) - for mm in range(len(found_polygons_text_region_img)): - page.add_ImageRegion(ImageRegionType(id=counter.next_region_id, Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_text_region_img[mm], page_coord)))) + for region_contour in found_polygons_text_region_img: + page.add_ImageRegion( + ImageRegionType(id=counter.next_region_id, + Coords=CoordsType(points=self.calculate_polygon_coords(region_contour, page_coord)))) - for mm in range(len(polygons_lines_to_be_written_in_xml)): - page.add_SeparatorRegion(SeparatorRegionType(id=counter.next_region_id, Coords=CoordsType(points=self.calculate_polygon_coords(polygons_lines_to_be_written_in_xml[mm], [0 , 0, 0, 0])))) + for region_contour in polygons_seplines: + page.add_SeparatorRegion( + SeparatorRegionType(id=counter.next_region_id, + Coords=CoordsType(points=self.calculate_polygon_coords(region_contour, [0, 0, 0, 0])))) - for mm in range(len(found_polygons_tables)): - page.add_TableRegion(TableRegionType(id=counter.next_region_id, Coords=CoordsType(points=self.calculate_polygon_coords(found_polygons_tables[mm], page_coord)))) + for region_contour in found_polygons_tables: + page.add_TableRegion( + TableRegionType(id=counter.next_region_id, + Coords=CoordsType(points=self.calculate_polygon_coords(region_contour, page_coord)))) return pcgts def calculate_polygon_coords(self, contour, page_coord, skip_layout_reading_order=False): self.logger.debug('enter calculate_polygon_coords') coords = '' - for value_bbox in contour: - if skip_layout_reading_order: - if len(value_bbox) == 2: - coords += str(int((value_bbox[0]) / self.scale_x)) - coords += ',' - coords += str(int((value_bbox[1]) / self.scale_y)) - else: - coords += str(int((value_bbox[0][0]) / self.scale_x)) - coords += ',' - coords += str(int((value_bbox[0][1]) / self.scale_y)) - else: - if len(value_bbox) == 2: - coords += str(int((value_bbox[0] + page_coord[2]) / self.scale_x)) - coords += ',' - coords += str(int((value_bbox[1] + page_coord[0]) / self.scale_y)) - else: - coords += str(int((value_bbox[0][0] + page_coord[2]) / self.scale_x)) - coords += ',' - coords += str(int((value_bbox[0][1] + page_coord[0]) / self.scale_y)) - coords=coords + ' ' + for point in contour: + if len(point) != 2: + point = point[0] + point_x = point[0] + point_y = point[1] + if not skip_layout_reading_order: + point_x += page_coord[2] + point_y += page_coord[0] + point_x = int(point_x / self.scale_x) + point_y = int(point_y / self.scale_y) + coords += str(point_x) + ',' + str(point_y) + ' ' return coords[:-1]