Method from_shape

utils/src/presentation.py:688–734

(
        cls,
        slide_idx: int,
        shape_idx: int,
        shape: SlidePlaceholder,
        style: dict,
        text_frame: TextFrame,
        config: Config,
        slide_area: float,
        level: int,
    )

class Placeholder(ShapeElement):
    @classmethod
    def from_shape(
        cls,
        slide_idx: int,
        shape_idx: int,
        shape: SlidePlaceholder,
        style: dict,
        text_frame: TextFrame,
        config: Config,
        slide_area: float,
        level: int,
    ):
        assert (
            sum(
                [
                    shape.has_text_frame,
                    shape.has_chart,
                    shape.has_table,
                    isinstance(shape, PlaceholderPicture),
                ]
            )
            == 1
        ), "placeholder should have only one type"
        if isinstance(shape, PlaceholderPicture):
            data = Picture.from_shape(
                slide_idx,
                shape_idx,
                shape,
                style,
                text_frame,
                config,
                slide_area,
                level,
            )
        elif shape.has_text_frame:
            data = TextBox.from_shape(
                slide_idx,
                shape_idx,
                shape,
                style,
                text_frame,
                config,
                slide_area,
                level,
            )
        else:
            raise ValueError(f"unsupported placeholder {shape.placeholder_type}")
        return data


class GroupShape(ShapeElement):