# Conflicts:
#	magic_pdf/libs/draw_bbox.py

Introduce an additional argument `draw_bbox` in the `draw_bbox_with_number` function to
enable toggling the drawing of bounding boxes on or off. When set to `False`, no bounding
box will be drawn, allowing for situations where only text

Remove debug code related to layout bbox visualization and adjust drawing functions to
support optional line sorting bboxes. This change includes the removal of `draw_layout_bbox`
function and updates to `draw_bbox_with_number` to support variable line width for bbox drawing.

Add a new function `draw_line_sort_bbox` to visualize the sorting of lines on each page.
This includes indexing lines and handling both text and non-text elements such as tables
and images for better content organization.

Also, comment out GPU-related code for flexibility and remove overlaps in bounding box
detection, which improves the accuracy of layout splitting.

refactor(pdf_parse_union): integrate LayoutLMv3 for block orderingReplace the heuristic-based block ordering algorithm with LayoutLMv3 model predictions toimprove the accuracy of block ordering on PDF pages. Additionally, refactor the span
handling during block filling to ensure spans are correctly assigned.

- Introduce LayoutLMv3ForTokenClassification from 'hantian/layoutreader' to predict block
  order.
- Implement span replacement strategy to use pymu spans for non-OCR content.
- Enhance cleanup process to free GPU memory more effectively after model use.
- Adjust block ordering logic to use median line index for text, title, and interline equation blocks.
- Refactor page parsing core logic for better maintainability.

BREAKING CHANGE: The integration of LayoutLMv3 changes the internal block handling and
ordering mechanism, which may affect downstream systems relying on the previous
implementation. Ensure to test thoroughly before deployment.

- Added CUDA cache clearing after layoutreader prediction to free up GPU memory.
- Modified the bbox sorting logic to sort text and title blocks separately.
- Adjusted drawing colors for better distinction in debug visualizations.

- Added CUDA cache clearing after layoutreader prediction to free up GPU memory.
- Modified the bbox sorting logic to sort text and title blocks separately.
- Adjusted drawing colors for better distinction in debug visualizations.

Implement a new function `draw_layout_sort_bbox` in `draw_bbox.py` to visualize the
layout sorting results using the `LayoutLMv3ForTokenClassification` model. This function
predicts the order of layout elements and draws them in the sorted sequence on the PDF pages.

Implement a new function `draw_layout_sort_bbox` in `draw_bbox.py` to visualize the
layout sorting results using the `LayoutLMv3ForTokenClassification` model. This function
predicts the order of layout elements and draws them in the sorted sequence on the PDF pages.

fix(pdf_extract_kit):change unimernet base -> small

fix(pdf-extract): ensure model is set to evaluation mode before processing

Add model.eval() invocation to pdf_extract_kit initialization sequence to ensure the
model is set to evaluation mode. This is critical for proper inference and performance
metrics when processing PDF content.

refactor(pdf_extract): use Image.crop directly with layout detection

feat(UNIPipe): change default drop_mode to NONE_WITH_REASON

feat(ocr_mkcontent): support drop reason in none_with_reason mode

feat(pipeline): pass language parameter for parsing and markdown conversion

feat(gradio_app): add examples accordion to the PDF conversion interface

feat(ocr_mkcontent): support drop reason in none_with_reason modeEnable the `NONE_WITH_REASON` drop mode in `para_to_standard_format_v2` by updating the
function signature to include the `drop_reason` parameter and handling it within the
function logic. This enhancement allows the function to convey the reason for dropping
content in the output.

fix: remove useless files

fix: solve conflicts

fix: recovert the lang option in tools/cli.py

fix: 1. resolve uncorrect pair relation of figure and footnote, 2. re…

fix: 1. resolve uncorrect pair relation of figure and footnote, 2. resolve uncorrect pair relation of table and caption #590