#!/usr/bin/env python3
"""GA 배너 M2-2 '관리자 비전' 세트 — 2장 생성
1. ga-leader-1200x628.png (가로형)
2. ga-leader-1080x1080.png (정사각형)
컨셉 #45 금융 럭셔리 + GA 그린 적용
"""
import base64
import sys
from pathlib import Path
import requests
from playwright.sync_api import sync_playwright
from gen_config import WORKSPACE_ROOT, FONT_DIR
sys.path.insert(0, str(Path(__file__).parent))
import gcloud_auth
_SIZE_22PX = 22
_SIZE_24PX = 24
_SIZE_26PX = 26
_SIZE_28PX = 28
_SIZE_30PX = 30
_SIZE_46PX = 46
_SIZE_58PX = 58
_LH_1_25 = 1.25
_LH_1_22 = 1.22
_LH_1_5 = 1.5
# ── 경로 ──────────────────────────────────────────────────────────────────────
WORK_DIR = WORKSPACE_ROOT / "output/google-ads/banners"
OUTPUT_1200x628 = WORK_DIR / "ga-leader-1200x628.png"
OUTPUT_1080x1080 = WORK_DIR / "ga-leader-1080x1080.png"
BG_PATH = WORK_DIR / "ga_leader_bg.jpg"
GEMINI_API_BASE = "https://generativelanguage.googleapis.com/v1beta"
# ── Gemini 배경 프롬프트 ───────────────────────────────────────────────────────
BG_PROMPT = (
"A person standing in front of a whiteboard in a wide open modern office, "
"seen from behind, drawing a simple org chart or strategy diagram. "
"Bright natural daylight, clean minimalist office environment. "
"The person is wearing smart business casual attire. "
"The whiteboard shows clean lines and boxes – an organizational chart. "
"Wide-angle photorealistic scene conveying leadership and planning. "
"Soft natural light through large windows, neutral tones. "
"Professional business photography quality. No text, no watermarks."
)
# ── HTML 템플릿: 1200x628 (가로형) ───────────────────────────────────────────
HTML_1200x628 = """
GA Manager Path
GA 지점장,
가장 빠른 경로 안내
교육 | 인프라 | 운영 지원
지점장 경로 확인
"""
# ── HTML 템플릿: 1080x1080 (정사각형) ────────────────────────────────────────
HTML_1080x1080 = """
GA Manager Path
GA 지점장,
가장 빠른 경로 안내
"""
def generate_background() -> bool:
"""Gemini API로 배경 이미지를 생성합니다."""
try:
sa_token = gcloud_auth.get_service_account_token(
"https://www.googleapis.com/auth/generative-language"
)
except Exception as e:
print(f" [SA 토큰 오류] {e} — ADC/gcloud 시도")
try:
sa_token = gcloud_auth.get_access_token()
except Exception as e2:
print(f" [인증 실패] {e2}")
return False
headers = {"Authorization": f"Bearer {sa_token}", "Content-Type": "application/json"}
models = [
"gemini-3.1-flash-image-preview",
"gemini-3-pro-image-preview",
"gemini-2.5-flash-image",
]
for model in models:
url = f"{GEMINI_API_BASE}/models/{model}:generateContent"
payload = {
"contents": [{"parts": [{"text": BG_PROMPT}]}],
"generationConfig": {"responseModalities": ["TEXT", "IMAGE"]},
}
print(f" 배경 생성 요청 중... (모델: {model})")
try:
resp = requests.post(url, headers=headers, json=payload, timeout=120)
except Exception as e:
print(f" [연결 오류] {e}")
continue
if resp.status_code == 200:
data = resp.json()
for part in (
data.get("candidates", [{}])[0]
.get("content", {})
.get("parts", [])
):
if "inlineData" in part:
img_bytes = base64.b64decode(part["inlineData"]["data"])
BG_PATH.write_bytes(img_bytes)
print(f" 배경 저장 완료: {BG_PATH} ({len(img_bytes):,} bytes)")
return True
reason = data.get("candidates", [{}])[0].get("finishReason", "?")
print(f" [이미지 파트 없음] finishReason={reason}")
print(f" 응답 일부: {str(data)[:400]}")
else:
print(f" [HTTP {resp.status_code}] {resp.text[:300]}")
return False
def render_html(html_content: str, output_path: Path, width: int, height: int) -> bool:
"""Playwright로 HTML을 PNG로 캡처합니다."""
html_file = WORK_DIR / f"overlay_{width}x{height}.html"
html_file.write_text(html_content, encoding="utf-8")
with sync_playwright() as p:
browser = p.chromium.launch()
page = browser.new_page(viewport={"width": width, "height": height})
page.goto(f"file://{html_file}")
page.wait_for_timeout(2500) # 로컬 폰트 로딩 대기
page.screenshot(path=str(output_path), type="png")
browser.close()
size_kb = output_path.stat().st_size / 1024
print(f" PNG 저장 완료: {output_path} ({size_kb:.0f} KB)")
return True
def main():
WORK_DIR.mkdir(parents=True, exist_ok=True)
print("=" * 60)
print("GA 배너 M2-2 '관리자 비전' 세트 생성")
print("컨셉 #45 금융 럭셔리 + GA 그린")
print("=" * 60)
# 1. 배경 생성
print("\n[1/3] Gemini 배경 이미지 생성...")
bg_ok = generate_background()
if bg_ok:
bg_url = f"file://{BG_PATH}"
print(" 배경 생성 성공")
else:
print(" [경고] 배경 생성 실패 — 컬러 폴백으로 진행")
bg_url = ""
# 2. 1200x628 렌더링
print("\n[2/3] 1200x628 가로형 배너 렌더링...")
html_wide = HTML_1200x628.format(font_dir=f"file://{FONT_DIR}", bg_path=bg_url)
render_html(html_wide, OUTPUT_1200x628, 1200, 628)
# 3. 1080x1080 렌더링
print("\n[3/3] 1080x1080 정사각형 배너 렌더링...")
html_sq = HTML_1080x1080.format(font_dir=f"file://{FONT_DIR}", bg_path=bg_url)
render_html(html_sq, OUTPUT_1080x1080, 1080, 1080)
print("\n완료!")
print(f" 1200x628 : {OUTPUT_1200x628}")
print(f" 1080x1080: {OUTPUT_1080x1080}")
if __name__ == "__main__":
main()