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- Konzept/, didaktik_geografie/, didaktik_simulation/, v2-modules/, v2-platform/ - 12 code-workspace-Files - STATUS-*.md - viele M/D/R-Änderungen an bereits getrackten Files - .gitignore verstärkt: **/.humaninput/, **/secret_keys.txt Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
93 lines
4.3 KiB
Python
93 lines
4.3 KiB
Python
#!/usr/bin/env python3
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"""Generiert ein großes Hero-Bild für die Weltküche-Lehrer-Übersicht.
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Output: App/sims/weltkueche/assets/img/hero-card.webp (960x480)"""
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import json, os, subprocess, sys, tempfile, base64
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from pathlib import Path
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KEY = None
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env_path = 'C:/xampp/htdocs/geograsim/App/.env.local'
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with open(env_path, 'r', encoding='utf-8') as f:
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for line in f:
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if line.startswith('OPENAI_API_KEY='):
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KEY = line.split('=', 1)[1].strip().strip('"').strip("'")
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break
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if not KEY:
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sys.exit('OPENAI_API_KEY nicht in .env.local')
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OUT_DIR = Path('C:/xampp/htdocs/geograsim/App/sims/weltkueche/assets/img')
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ORIG_DIR = OUT_DIR / '_original'
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OUT_DIR.mkdir(parents=True, exist_ok=True)
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ORIG_DIR.mkdir(parents=True, exist_ok=True)
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PROMPT = (
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"CRITICAL STYLE: flat vector illustration, children's-book / Scandinavian poster art, "
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"NO photography, NO 3D rendering, NO realistic shading, NO photographic textures, NO gradients. "
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"Wide-shape silhouettes with flat solid color fills, clean cut edges, simple geometric forms. "
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"Strict palette: dark forest green #1f4b37, sage green #4a7c4e, yellow-mustard #e8c547, "
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"warm beige #e8e4d8, white highlights, optional small red-orange accent #c97b5a. "
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"ASPECT: wide horizontal banner (2:1) — composition fills the full width edge to edge, "
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"background warm beige #e8e4d8. "
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"COMPOSITION: a large stylized world map silhouette in sage green spans the center, "
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"with dotted dark forest green trade-route lines arcing from various continents toward Europe. "
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"Around the edges, floating flat food icons (each clearly recognizable from its silhouette): "
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"a yellow-mustard banana (top-left), a red-orange tomato (top-right), a forest-green coffee bean cluster (right), "
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"a sage-green chili pepper (bottom-right), a beige loaf of bread (bottom-left), a small white cheese wedge (left), "
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"a brown chocolate square (top-center). "
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"The trade-route lines connect each food icon to its origin region on the map. "
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"Small ship and airplane silhouettes in dark forest green along two of the routes. "
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"FORBIDDEN: text, letters, numbers, watermarks, logos, borders, frames, photo-realistic lighting, "
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"lens-flare, people faces, hands, brand names, shadows."
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)
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def generate():
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out_png = ORIG_DIR / 'hero-card.png'
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out_webp = OUT_DIR / 'hero-card.webp'
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body = json.dumps({'model': 'gpt-image-2', 'prompt': PROMPT, 'n': 1, 'size': '1536x1024'}, ensure_ascii=False)
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with tempfile.NamedTemporaryFile(mode='w', encoding='utf-8', suffix='.json', delete=False) as f:
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f.write(body); bpath = f.name
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r = subprocess.run(['curl', '-sS',
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'-X', 'POST', 'https://api.openai.com/v1/images/generations',
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'-H', 'Authorization: Bearer ' + KEY,
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'-H', 'Content-Type: application/json',
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'--data-binary', '@' + bpath], capture_output=True, text=True, timeout=300)
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os.unlink(bpath)
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try:
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data = json.loads(r.stdout)
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item = data['data'][0]
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if 'b64_json' in item:
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with open(out_png, 'wb') as f:
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f.write(base64.b64decode(item['b64_json']))
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elif 'url' in item:
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subprocess.run(['curl', '-sS', '-o', str(out_png), item['url']],
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capture_output=True, text=True, timeout=60)
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else:
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print(r.stdout[:500])
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return False
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except Exception as e:
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print(f'FAIL: {e}\n{r.stdout[:300]}')
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return False
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if not out_png.exists() or out_png.stat().st_size < 10000:
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return False
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try:
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from PIL import Image
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img = Image.open(out_png)
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# 2:1 ratio, 960x480 für Web-Hero
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w, h = img.size
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target_ratio = 2 / 1
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if w / h > target_ratio:
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new_w = int(h * target_ratio); off = (w - new_w) // 2
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img = img.crop((off, 0, off + new_w, h))
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else:
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new_h = int(w / target_ratio); off = (h - new_h) // 2
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img = img.crop((0, off, w, off + new_h))
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img = img.resize((960, 480), Image.LANCZOS)
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img.save(out_webp, 'webp', quality=88, method=6)
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except Exception as e:
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print(f'WebP-Fail: {e}')
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return False
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return True
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print('-> hero-card ...', flush=True)
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ok = generate()
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print(f' {"OK" if ok else "FAIL"}: hero-card.webp')
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