55 lines
1.5 KiB
Python
55 lines
1.5 KiB
Python
import fitz
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from pptx import Presentation
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from pptx.util import Inches
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import io
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PDF_PATH = r"C:\Users\jhodgkin\Documents\dev\primary-song-slides\songs\search-ponder-and-pray\SearchPonderandPrayWithLyrics.pdf"
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OUT_PATH = r"C:\Users\jhodgkin\Documents\dev\primary-song-slides\songs\search-ponder-and-pray\SearchPonderAndPray.pptx"
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DPI = 96
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SLIDE_W = Inches(13.333)
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SLIDE_H = Inches(7.5)
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def render_page(page):
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mat = fitz.Matrix(DPI / 72, DPI / 72)
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pix = page.get_pixmap(matrix=mat, alpha=False)
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return io.BytesIO(pix.tobytes("jpeg", jpg_quality=85)), pix.width, pix.height
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def add_slide(doc, prs, blank_layout, page_idx):
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page = doc[page_idx]
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img_bytes, pw, ph = render_page(page)
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slide = prs.slides.add_slide(blank_layout)
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aspect = pw / ph
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h = SLIDE_H
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w = int(h * aspect)
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if w > SLIDE_W:
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w = SLIDE_W
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h = int(w / aspect)
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left = (SLIDE_W - w) // 2
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top = (SLIDE_H - h) // 2
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slide.shapes.add_picture(img_bytes, left, top, width=w, height=h)
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print(f" Slide {len(prs.slides):2d} (pg {page_idx+1:2d})")
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def main():
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doc = fitz.open(PDF_PATH)
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prs = Presentation()
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prs.slide_width = SLIDE_W
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prs.slide_height = SLIDE_H
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blank_layout = prs.slide_layouts[6]
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# Lyrics are embedded in the artwork, so every page is one slide
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for page_idx in range(len(doc)):
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add_slide(doc, prs, blank_layout, page_idx)
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prs.save(OUT_PATH)
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print(f"\nSaved: {OUT_PATH} ({len(doc)} slides)")
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if __name__ == "__main__":
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main()
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