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>

songs/my-flag-my-flag/my_flag_my_flag.py

@@ -0,0 +1,86 @@
+import fitz
+from pptx import Presentation
+from pptx.util import Inches, Pt
+from pptx.dml.color import RGBColor
+from pptx.enum.text import PP_ALIGN
+import io
+
+PDF_PATH = r"C:\Users\jhodgkin\Documents\dev\primary-song-slides\MyFlagMyFlag-Color.pdf"
+OUT_PATH = r"C:\Users\jhodgkin\Documents\dev\primary-song-slides\MyFlagMyFlag.pptx"
+DPI = 96
+
+SLIDE_W = Inches(13.333)
+SLIDE_H = Inches(7.5)
+TEXT_BOX_H = Inches(2.1)
+FONT_SIZE = Pt(44)
+TEXT_COLOR = RGBColor(0x0D, 0x27, 0x6D)  # deep navy blue
+
+# PDF pages 1-8 (0-based) map to the 8 lyric lines
+# Page 0 is the overview thumbnail sheet — skip it
+SLIDES = [
+    (1, "My flag, my flag, my country's flag,"),
+    (2, "I love to see you wave;"),
+    (3, "My flag, my flag, my country's flag,"),
+    (4, "The banner of the brave."),
+    (5, "Wave on, wave on forever,"),
+    (6, "The banner of the free;"),
+    (7, "Wave on, wave on forever,"),
+    (8, "The flag of liberty."),
+]
+
+
+def render_page(page):
+    mat = fitz.Matrix(DPI / 72, DPI / 72)
+    pix = page.get_pixmap(matrix=mat, alpha=False)
+    return io.BytesIO(pix.tobytes("jpeg", jpg_quality=85)), pix.width, pix.height
+
+
+def add_slide(doc, prs, blank_layout, page_idx, lyric):
+    page = doc[page_idx]
+    img_bytes, 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_bytes, left, top, width=w, height=h)
+
+    tb_top = SLIDE_H - TEXT_BOX_H
+    txBox = slide.shapes.add_textbox(Inches(0.25), tb_top, SLIDE_W - Inches(0.5), TEXT_BOX_H)
+    tf = txBox.text_frame
+    tf.word_wrap = True
+
+    lines = lyric.split("\n")
+    for i, line in enumerate(lines):
+        p = tf.paragraphs[0] if i == 0 else tf.add_paragraph()
+        p.alignment = PP_ALIGN.CENTER
+        run = p.add_run()
+        run.text = line
+        run.font.bold = True
+        run.font.size = FONT_SIZE
+        run.font.color.rgb = TEXT_COLOR
+
+    print(f"  Slide {len(prs.slides):2d} (pg {page_idx+1:2d}): {lyric[:60]}")
+
+
+def main():
+    doc = fitz.open(PDF_PATH)
+    prs = Presentation()
+    prs.slide_width = SLIDE_W
+    prs.slide_height = SLIDE_H
+    blank_layout = prs.slide_layouts[6]
+
+    for page_idx, lyric in SLIDES:
+        add_slide(doc, prs, blank_layout, page_idx, lyric)
+
+    prs.save(OUT_PATH)
+    print(f"\nSaved: {OUT_PATH}  ({len(SLIDES)} slides)")
+
+
+if __name__ == "__main__":
+    main()