Initial commit: organize Primary song slides repo

One folder per song under songs/. Tracks PPTX slide files and Python generation scripts. PDFs and videos excluded (too large for git; originals are in Google Drive). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-28 21:20:22 -06:00
commit 5a45320057
17 changed files with 788 additions and 0 deletions
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+import fitz
+from pptx import Presentation
+from pptx.util import Emu, Inches
+import io
+
+PDF_PATH = r"C:\Users\jhodgkin\Pictures\Holy Places Flip Chart.pdf"
+OUT_PATH = r"C:\Users\jhodgkin\Pictures\Holy Places Flip Chart.pptx"
+DPI = 150
+
+SLIDE_W = Inches(13.333)  # widescreen landscape
+SLIDE_H = Inches(7.5)
+GAP = Inches(0.1)
+
+doc = fitz.open(PDF_PATH)
+prs = Presentation()
+prs.slide_width = SLIDE_W
+prs.slide_height = SLIDE_H
+blank_layout = prs.slide_layouts[6]
+
+def render_page(page):
+    mat = fitz.Matrix(DPI / 72, DPI / 72)
+    pix = page.get_pixmap(matrix=mat, alpha=False)
+    return io.BytesIO(pix.tobytes("png")), pix.width, pix.height
+
+def add_single_slide(page, label):
+    img, pw, ph = render_page(page)
+    slide = prs.slides.add_slide(blank_layout)
+    aspect = pw / ph
+    h = SLIDE_H
+    w = int(h * aspect)
+    if w > SLIDE_W:
+        w = SLIDE_W
+        h = int(w / aspect)
+    left = (SLIDE_W - w) // 2
+    top = (SLIDE_H - h) // 2
+    slide.shapes.add_picture(img, left, top, width=w, height=h)
+    print(f"  Slide: {label}")
+
+def add_pair_slide(page_a, page_b, label):
+    img_a, pw_a, ph_a = render_page(page_a)
+    img_b, pw_b, ph_b = render_page(page_b)
+    slide = prs.slides.add_slide(blank_layout)
+
+    usable_w = (SLIDE_W - GAP) // 2
+
+    def fit(pw, ph):
+        aspect = pw / ph
+        h = SLIDE_H
+        w = int(h * aspect)
+        if w > usable_w:
+            w = usable_w
+            h = int(w / aspect)
+        return w, h
+
+    wa, ha = fit(pw_a, ph_a)
+    wb, hb = fit(pw_b, ph_b)
+
+    top_a = (SLIDE_H - ha) // 2
+    top_b = (SLIDE_H - hb) // 2
+
+    # Center the pair horizontally
+    total_w = wa + GAP + wb
+    left_a = (SLIDE_W - total_w) // 2
+    left_b = left_a + wa + GAP
+
+    slide.shapes.add_picture(img_a, left_a, top_a, width=wa, height=ha)
+    slide.shapes.add_picture(img_b, left_b, top_b, width=wb, height=hb)
+    print(f"  Slide: {label}")
+
+pages = list(doc)
+
+# Page 1 alone
+add_single_slide(pages[0], "page 1")
+
+# Pages 2+ in pairs
+for i in range(1, len(pages), 2):
+    if i + 1 < len(pages):
+        add_pair_slide(pages[i], pages[i + 1], f"pages {i+1}+{i+2}")
+    else:
+        add_single_slide(pages[i], f"page {i+1}")
+
+prs.save(OUT_PATH)
+print(f"\nSaved: {OUT_PATH}")