Add testamento and signature generation script with sample images

data/samples/testamento_fittizio.docx

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+version https://git-lfs.github.com/spec/v1
+oid sha256:7ef711a13e6e2f0c8d8ac364eef8540406a43a6df74f50f1aed0791c98b9b88a
+size 26913

scripts/create_testamento_writer00.py

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+"""
+Crea data/samples/testamento_writer00.png
+
+Documento composto da campioni reali di grafia writer_00 (opzione A).
+Corpo testo: campioni writer_00/sample_*.png impilati verticalmente.
+Firma: CEDAR original_1_1.png (writer_00) + etichetta "Luca Rossi".
+"""
+
+from pathlib import Path
+from PIL import Image, ImageDraw, ImageFont
+
+ROOT    = Path(__file__).parent.parent
+SAMPLES = ROOT / "data/samples/writer_00"
+FIRMA   = ROOT / "data/cedar/signatures/full_org/original_1_1.png"
+OUT_IMG = ROOT / "data/samples/testamento_writer00.png"
+
+# Campioni selezionati (indici diversi = frasi diverse)
+SELECTED = [0, 4, 8, 12, 18, 25]
+
+PAGE_W      = 1800
+MARGIN_X    = 130
+MARGIN_TOP  = 100
+GAP         = 45     # spazio verticale tra campioni
+SIG_GAP     = 90     # spazio prima della firma
+SIG_H       = 170    # altezza target firma
+MARGIN_BOT  = 100
+
+
+def load_sample(idx: int, target_w: int) -> Image.Image:
+    path = SAMPLES / f"sample_{idx:03d}.png"
+    img  = Image.open(path).convert("L")
+    scale = target_w / img.width
+    new_h = int(img.height * scale)
+    img   = img.resize((target_w, new_h), Image.LANCZOS)
+    rgb   = img.convert("RGB")
+    # assicura sfondo bianco
+    return rgb
+
+
+def main() -> None:
+    available = sorted(SAMPLES.glob("sample_*.png"))
+    max_idx   = len(available) - 1
+    indices   = [i for i in SELECTED if i <= max_idx]
+
+    text_w  = PAGE_W - 2 * MARGIN_X
+    samples = [load_sample(i, text_w) for i in indices]
+
+    # Altezza canvas
+    body_h  = sum(s.height for s in samples) + GAP * (len(samples) - 1)
+    page_h  = MARGIN_TOP + body_h + SIG_GAP + SIG_H + MARGIN_BOT
+
+    canvas  = Image.new("RGB", (PAGE_W, page_h), (255, 255, 255))
+
+    # Incolla campioni
+    y = MARGIN_TOP
+    for samp in samples:
+        canvas.paste(samp, (MARGIN_X, y))
+        y += samp.height + GAP
+
+    # Firma CEDAR writer_1
+    sig = Image.open(FIRMA).convert("RGBA")
+    scale  = SIG_H / sig.height
+    sig_w  = int(sig.width * scale)
+    sig    = sig.resize((sig_w, SIG_H), Image.LANCZOS)
+
+    sig_bg = Image.new("RGB", sig.size, (255, 255, 255))
+    sig_bg.paste(sig, mask=sig.split()[3])
+
+    sig_x = PAGE_W - sig_w - MARGIN_X
+    sig_y = y + SIG_GAP
+    canvas.paste(sig_bg, (sig_x, sig_y))
+
+    # Etichetta "Luca Rossi"
+    draw = ImageDraw.Draw(canvas)
+    try:
+        font = ImageFont.truetype("inkfree.ttf", size=46)
+    except (IOError, OSError):
+        try:
+            font = ImageFont.truetype("C:/Windows/Fonts/inkfree.ttf", size=46)
+        except (IOError, OSError):
+            font = ImageFont.load_default()
+
+    lx = sig_x + sig_w // 2
+    ly = sig_y + SIG_H + 8
+    draw.text((lx, ly), "Luca Rossi", fill=(50, 50, 50), font=font, anchor="mt")
+
+    canvas.save(OUT_IMG, "PNG")
+    print(f"Creato: {OUT_IMG}  ({PAGE_W}x{page_h}px)")
+
+
+if __name__ == "__main__":
+    main()