bcfb712af5
* docs(skills): update frontend-slides with missing dependencies and formatting * chore: rebuild indices for frontend-slides update --------- Co-authored-by: sck_0 <samujackson1337@gmail.com>
97 lines
2.8 KiB
Python
97 lines
2.8 KiB
Python
#!/usr/bin/env python3
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"""
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Extract all content from a PowerPoint file (.pptx).
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Returns a JSON structure with slides, text, and images.
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Usage:
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python extract-pptx.py <input.pptx> [output_dir]
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Requires: pip install python-pptx
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"""
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import json
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import os
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import sys
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from pptx import Presentation
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def extract_pptx(file_path, output_dir="."):
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"""
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Extract all content from a PowerPoint file.
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Returns a list of slide data dicts with text, images, and notes.
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"""
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prs = Presentation(file_path)
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slides_data = []
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# Create assets directory for extracted images
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assets_dir = os.path.join(output_dir, "assets")
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os.makedirs(assets_dir, exist_ok=True)
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for slide_num, slide in enumerate(prs.slides):
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slide_data = {
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"number": slide_num + 1,
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"title": "",
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"content": [],
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"images": [],
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"notes": "",
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}
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for shape in slide.shapes:
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# Extract text content
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if shape.has_text_frame:
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if shape == slide.shapes.title:
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slide_data["title"] = shape.text
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else:
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slide_data["content"].append(
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{"type": "text", "content": shape.text}
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)
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# Extract images
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if shape.shape_type == 13: # Picture type
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image = shape.image
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image_bytes = image.blob
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image_ext = image.ext
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image_name = f"slide{slide_num + 1}_img{len(slide_data['images']) + 1}.{image_ext}"
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image_path = os.path.join(assets_dir, image_name)
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with open(image_path, "wb") as f:
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f.write(image_bytes)
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slide_data["images"].append(
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{
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"path": f"assets/{image_name}",
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"width": shape.width,
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"height": shape.height,
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}
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)
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# Extract speaker notes
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if slide.has_notes_slide:
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notes_frame = slide.notes_slide.notes_text_frame
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slide_data["notes"] = notes_frame.text
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slides_data.append(slide_data)
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return slides_data
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if __name__ == "__main__":
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if len(sys.argv) < 2:
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print("Usage: python extract-pptx.py <input.pptx> [output_dir]")
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sys.exit(1)
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input_file = sys.argv[1]
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output_dir = sys.argv[2] if len(sys.argv) > 2 else "."
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slides = extract_pptx(input_file, output_dir)
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# Write extracted data as JSON
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output_path = os.path.join(output_dir, "extracted-slides.json")
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with open(output_path, "w") as f:
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json.dump(slides, f, indent=2)
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print(f"Extracted {len(slides)} slides to {output_path}")
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for s in slides:
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img_count = len(s["images"])
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print(f" Slide {s['number']}: {s['title'] or '(no title)'} — {img_count} image(s)")
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