5458a88464
* add coverage calculation and push Signed-off-by: Michele Dolfi <dol@zurich.ibm.com> * new codecov version and usage of token Signed-off-by: Michele Dolfi <dol@zurich.ibm.com> * enable ruff formatter instead of black and isort Signed-off-by: Michele Dolfi <dol@zurich.ibm.com> * apply ruff lint fixes Signed-off-by: Michele Dolfi <dol@zurich.ibm.com> * apply ruff unsafe fixes Signed-off-by: Michele Dolfi <dol@zurich.ibm.com> * add removed imports Signed-off-by: Michele Dolfi <dol@zurich.ibm.com> * runs 1 on linter issues Signed-off-by: Michele Dolfi <dol@zurich.ibm.com> * finalize linter fixes Signed-off-by: Michele Dolfi <dol@zurich.ibm.com> * Update pyproject.toml Co-authored-by: Cesar Berrospi Ramis <75900930+ceberam@users.noreply.github.com> Signed-off-by: Michele Dolfi <97102151+dolfim-ibm@users.noreply.github.com> --------- Signed-off-by: Michele Dolfi <dol@zurich.ibm.com> Signed-off-by: Michele Dolfi <97102151+dolfim-ibm@users.noreply.github.com> Co-authored-by: Cesar Berrospi Ramis <75900930+ceberam@users.noreply.github.com>
94 lines
2.9 KiB
Python
94 lines
2.9 KiB
Python
from abc import ABC, abstractmethod
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from collections.abc import Iterable
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from typing import Generic, Optional, Protocol, Type
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from docling_core.types.doc import BoundingBox, DocItem, DoclingDocument, NodeItem
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from typing_extensions import TypeVar
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from docling.datamodel.base_models import ItemAndImageEnrichmentElement, Page
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from docling.datamodel.document import ConversionResult
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from docling.datamodel.pipeline_options import BaseOptions
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from docling.datamodel.settings import settings
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class BaseModelWithOptions(Protocol):
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@classmethod
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def get_options_type(cls) -> Type[BaseOptions]: ...
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def __init__(self, *, options: BaseOptions, **kwargs): ...
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class BasePageModel(ABC):
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@abstractmethod
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def __call__(
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self, conv_res: ConversionResult, page_batch: Iterable[Page]
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) -> Iterable[Page]:
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pass
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EnrichElementT = TypeVar("EnrichElementT", default=NodeItem)
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class GenericEnrichmentModel(ABC, Generic[EnrichElementT]):
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elements_batch_size: int = settings.perf.elements_batch_size
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@abstractmethod
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def is_processable(self, doc: DoclingDocument, element: NodeItem) -> bool:
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pass
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@abstractmethod
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def prepare_element(
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self, conv_res: ConversionResult, element: NodeItem
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) -> Optional[EnrichElementT]:
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pass
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@abstractmethod
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def __call__(
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self, doc: DoclingDocument, element_batch: Iterable[EnrichElementT]
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) -> Iterable[NodeItem]:
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pass
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class BaseEnrichmentModel(GenericEnrichmentModel[NodeItem]):
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def prepare_element(
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self, conv_res: ConversionResult, element: NodeItem
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) -> Optional[NodeItem]:
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if self.is_processable(doc=conv_res.document, element=element):
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return element
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return None
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class BaseItemAndImageEnrichmentModel(
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GenericEnrichmentModel[ItemAndImageEnrichmentElement]
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):
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images_scale: float
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expansion_factor: float = 0.0
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def prepare_element(
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self, conv_res: ConversionResult, element: NodeItem
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) -> Optional[ItemAndImageEnrichmentElement]:
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if not self.is_processable(doc=conv_res.document, element=element):
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return None
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assert isinstance(element, DocItem)
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element_prov = element.prov[0]
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bbox = element_prov.bbox
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width = bbox.r - bbox.l
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height = bbox.t - bbox.b
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# TODO: move to a utility in the BoundingBox class
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expanded_bbox = BoundingBox(
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l=bbox.l - width * self.expansion_factor,
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t=bbox.t + height * self.expansion_factor,
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r=bbox.r + width * self.expansion_factor,
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b=bbox.b - height * self.expansion_factor,
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coord_origin=bbox.coord_origin,
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)
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page_ix = element_prov.page_no - 1
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cropped_image = conv_res.pages[page_ix].get_image(
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scale=self.images_scale, cropbox=expanded_bbox
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)
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return ItemAndImageEnrichmentElement(item=element, image=cropped_image)
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