Method get_textboxes

pattern/web/pdf/layout.py:528–552

(self, laparams, lines)

        return

    def get_textboxes(self, laparams, lines):
        plane = Plane(lines)
        boxes = {}
        for line in lines:
            neighbors = line.find_neighbors(plane, laparams.line_margin)
            assert line in neighbors, line
            members = []
            for obj1 in neighbors:
                members.append(obj1)
                if obj1 in boxes:
                    members.extend(boxes.pop(obj1))
            if isinstance(line, LTTextLineHorizontal):
                box = LTTextBoxHorizontal()
            else:
                box = LTTextBoxVertical()
            for obj in uniq(members):
                box.add(obj)
                boxes[obj] = box
        done = set()
        for line in lines:
            box = boxes[line]
            if box in done: continue
            done.add(box)
            yield box
        return

    def group_textboxes(self, laparams, boxes):
        def dist(obj1, obj2):