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import json
import os
import time
import tempfile
from PIL import Image
import gradio as gr
import logging
import io
from google import genai
from google.genai import types
# .env ํ์ผ์ ์ ์ฅ๋ ํ๊ฒฝ๋ณ์ ๋ก๋ (python-dotenv ์ค์น ํ์: pip install python-dotenv)
from dotenv import load_dotenv
load_dotenv()
# ๋ก๊น
์ค์ (๋ก๊ทธ ๋ ๋ฒจ: DEBUG)
logging.basicConfig(level=logging.DEBUG,
format='%(asctime)s - %(levelname)s - %(message)s')
logger = logging.getLogger(__name__)
def save_binary_file(file_name, data):
logger.debug(f"ํ์ผ์ ์ด์ง ๋ฐ์ดํฐ ์ ์ฅ ์ค: {file_name}")
with open(file_name, "wb") as f:
f.write(data)
logger.debug(f"ํ์ผ ์ ์ฅ ์๋ฃ: {file_name}")
def generate_image_from_prompt(prompt, model="gemini-2.0-flash-exp-image-generation"):
logger.debug(f"generate_image_from_prompt ํจ์ ์์ - ํ๋กฌํํธ: '{prompt}'")
try:
# API ํค๋ ํ๊ฒฝ๋ณ์์์ ๋ถ๋ฌ์ด
effective_api_key = os.environ.get("GEMINI_API_KEY")
if effective_api_key:
logger.debug("ํ๊ฒฝ๋ณ์์์ API ํค ๋ถ๋ฌ์ด")
else:
logger.error("API ํค๊ฐ ํ๊ฒฝ๋ณ์์ ์ค์ ๋์ง ์์์ต๋๋ค.")
raise ValueError("API ํค๊ฐ ํ์ํฉ๋๋ค.")
client = genai.Client(api_key=effective_api_key)
logger.debug("Gemini ํด๋ผ์ด์ธํธ ์ด๊ธฐํ ์๋ฃ.")
# ํ๋กฌํํธ ์ฒ๋ฆฌ
if not prompt or not prompt.strip():
prompt = "A creative and visually appealing image that captures imagination. Use vibrant colors and interesting composition."
# ํ๊ตญ์ด ํ๋กฌํํธ์ ์์ด ์ค๋ช
์ถ๊ฐ
if not any(ord(c) < 128 for c in prompt):
prompt += " Create a highly detailed, visually stunning image that captures the essence of the description."
# ์ปจํ
์ธ ๋ฆฌ์คํธ ์์ฑ
parts = [
types.Part.from_text(text=prompt)
]
logger.debug(f"์ปจํ
์ธ ๊ฐ์ฒด ์์ฑ ์๋ฃ: {len(parts)} ์์ดํ
")
# ์์ฑ ์ค์
generate_content_config = types.GenerateContentConfig(
temperature=1,
top_p=0.95,
top_k=40,
max_output_tokens=8192,
response_modalities=["image", "text"],
)
logger.debug(f"์์ฑ ์ค์ : {generate_content_config}")
with tempfile.NamedTemporaryFile(suffix=".png", delete=False) as tmp:
temp_path = tmp.name
logger.debug(f"์์ ํ์ผ ์์ฑ๋จ: {temp_path}")
# ์คํธ๋ฆฌ๋ฐ ๋ฐฉ์์ผ๋ก ๋ฐ์ดํฐ ์์
response_stream = client.models.generate_content_stream(
model=model,
contents=[
types.Content(
role="user",
parts=parts,
),
],
config=generate_content_config,
)
logger.debug("์๋ต ์คํธ๋ฆผ ์ฒ๋ฆฌ ์์...")
# ์๋ต์์ ์ด๋ฏธ์ง์ ํ
์คํธ ์ถ์ถ
image_saved = False
response_text = ""
for chunk in response_stream:
logger.debug(f"chunk ์์ : {chunk}")
# ์๋ต ๊ฒ์ฆ
if not hasattr(chunk, 'candidates') or not chunk.candidates or len(chunk.candidates) == 0:
logger.warning("chunk์ candidates๊ฐ ์์ต๋๋ค. ๊ฑด๋๋๋๋ค.")
continue
if not hasattr(chunk.candidates[0], 'content') or chunk.candidates[0].content is None:
logger.warning("chunk.candidates[0]์ content๊ฐ ์์ต๋๋ค. ๊ฑด๋๋๋๋ค.")
continue
if not hasattr(chunk.candidates[0].content, 'parts') or not chunk.candidates[0].content.parts:
logger.warning("chunk.candidates[0].content์ parts๊ฐ ์์ต๋๋ค. ๊ฑด๋๋๋๋ค.")
continue
for part in chunk.candidates[0].content.parts:
if hasattr(part, 'text') and part.text:
response_text += part.text
logger.info(f"์์ ๋ ํ
์คํธ: {part.text}")
elif hasattr(part, 'inline_data') and part.inline_data:
save_binary_file(temp_path, part.inline_data.data)
logger.info(f"MIME ํ์
{part.inline_data.mime_type}์ ํ์ผ์ด ์ ์ฅ๋จ: {temp_path}")
image_saved = True
if not image_saved:
logger.warning("์ด๋ฏธ์ง๊ฐ ์์ฑ๋์ง ์์์ต๋๋ค.")
return None, response_text or "์ด๋ฏธ์ง๊ฐ ์์ฑ๋์ง ์์์ต๋๋ค. ๋ค๋ฅธ ํ๋กฌํํธ๋ก ์๋ํด๋ณด์ธ์."
logger.debug("์ด๋ฏธ์ง ์์ฑ ์๋ฃ.")
return temp_path, response_text
except Exception as e:
logger.exception("์ด๋ฏธ์ง ์์ฑ ์ค ์ค๋ฅ ๋ฐ์:")
return None, f"์ค๋ฅ ๋ฐ์: {str(e)}" # ์ค๋ฅ ๋ฐ์ ์ None๊ณผ ์ค๋ฅ ๋ฉ์์ง ๋ฐํ
def process_image_generation(person_pil, product_pil, background_pil, prompt):
logger.debug(f"process_image_generation ํจ์ ์์ - ํ๋กฌํํธ: '{prompt}'")
try:
# ์ด๋ฏธ์ง๋ค์ด ์ ๊ณต๋์๋ค๋ฉด ๊ธฐ์กด ๋ฐฉ์์ผ๋ก ์ฒ๋ฆฌ
if person_pil is not None or product_pil is not None or background_pil is not None:
return process_images_and_prompt(person_pil, product_pil, background_pil, prompt)
# ์ด๋ฏธ์ง ์์ด ํ๋กฌํํธ๋ง ์๋ ๊ฒฝ์ฐ
result_path, response_text = generate_image_from_prompt(prompt)
# ์ด๋ฏธ์ง ๋ฐํ ๋ฐ ์ฒ๋ฆฌ
if result_path:
logger.debug(f"์ด๋ฏธ์ง ์์ฑ ์๋ฃ. ๊ฒฝ๋ก: {result_path}")
try:
result_img = Image.open(result_path)
if result_img.mode == "RGBA":
result_img = result_img.convert("RGB")
return [result_img], response_text or "์ด๋ฏธ์ง๊ฐ ์ฑ๊ณต์ ์ผ๋ก ์์ฑ๋์์ต๋๋ค."
except Exception as e:
logger.exception(f"๊ฒฐ๊ณผ ์ด๋ฏธ์ง ๋ก๋ ์ค ์ค๋ฅ: {str(e)}")
return [], f"๊ฒฐ๊ณผ ์ด๋ฏธ์ง ์ฒ๋ฆฌ ์ค ์ค๋ฅ: {str(e)}"
else:
logger.error("generate_image_from_prompt ํจ์์์ None ๋ฐํ๋จ.")
return [], response_text or "์ด๋ฏธ์ง ์์ฑ์ ์คํจํ์ต๋๋ค. ๋ค๋ฅธ ํ๋กฌํํธ๋ก ์๋ํด๋ณด์ธ์."
except Exception as e:
logger.exception("process_image_generation ํจ์์์ ์ค๋ฅ ๋ฐ์:")
return [], f"์ค๋ฅ ๋ฐ์: {str(e)}" # ์ค๋ฅ ์ ๋น ๋ฆฌ์คํธ์ ์ค๋ฅ ๋ฉ์์ง ๋ฐํ
# --- Gradio ์ธํฐํ์ด์ค ๊ตฌ์ฑ (๊ธฐ์กด ์ฝ๋๋ ๋์ผํ๊ฒ ์ ์ง) ---
with gr.Blocks() as demo:
gr.HTML(
"""
<div style='display: flex; align-items: center; justify-content: center; gap: 20px'>
<div style="background-color: var(--block-background-fill); border-radius: 8px">
<img src="https://www.gstatic.com/lamda/images/gemini_favicon_f069958c85030456e93de685481c559f160ea06b.png" style="width: 100px; height: 100px;">
</div>
<div>
<h1>Gemini๋ฅผ ์ด์ฉํ ์ด๋ฏธ์ง ์์ฑ</h1>
<p>์ฌ๋, ์ํ, ๋ฐฐ๊ฒฝ ์ด๋ฏธ์ง๋ฅผ ํฉ์ฑํ๊ฑฐ๋ ํ
์คํธ๋ก ์ด๋ฏธ์ง๋ฅผ ์์ฑํ ์ ์์ต๋๋ค.</p>
</div>
</div>
"""
)
gr.Markdown("์ฌ๋ ์ด๋ฏธ์ง, ์ํ ์ด๋ฏธ์ง, ๋ฐฐ๊ฒฝ ์ด๋ฏธ์ง๋ฅผ ์
๋ก๋ํ๊ฑฐ๋ ํ
์คํธ๋ก ์ด๋ฏธ์ง๋ฅผ ์์ฑํ ์ ์์ต๋๋ค.")
with gr.Row():
with gr.Column():
# ์ด๋ฏธ์ง ์
๋ ฅ ์น์
(์ ํ ์ฌํญ)
person_input = gr.Image(type="pil", label="์ฌ๋ ์ด๋ฏธ์ง (์ ํ ์ฌํญ)", image_mode="RGB")
product_input = gr.Image(type="pil", label="์ํ ์ด๋ฏธ์ง (์ ํ ์ฌํญ)", image_mode="RGB")
background_input = gr.Image(type="pil", label="๋ฐฐ๊ฒฝ ์ด๋ฏธ์ง (์ ํ ์ฌํญ)", image_mode="RGB")
# ํ๋กฌํํธ ์
๋ ฅ (ํ์)
prompt_input = gr.Textbox(
lines=3,
placeholder="์ด๋ฏธ์ง ์์ฑ ์ค๋ช
์ ์
๋ ฅํด์ฃผ์ธ์. ์: '๊ฝ๋ฐญ์์ ํ๋น์ ๋ฐ์ผ๋ฉฐ ๋ฏธ์ ์ง๋ ์ ์ ์ฌ์ฑ', 'ํ๋์ ์ธ ๊ฑฐ์ค์์ ๊ณ ๊ธ ์ค๋งํธํฐ์ ์ฌ์ฉํ๋ ๋น์ฆ๋์ค๋งจ'",
label="์ด๋ฏธ์ง ์์ฑ ์ค๋ช
(ํ์)"
)
submit_btn = gr.Button("์ด๋ฏธ์ง ์์ฑ")
with gr.Column():
output_gallery = gr.Gallery(label="์์ฑ๋ ์ด๋ฏธ์ง")
output_text = gr.Textbox(label="AI ์๋ต ํ
์คํธ", visible=True)
submit_btn.click(
fn=process_image_generation,
inputs=[person_input, product_input, background_input, prompt_input],
outputs=[output_gallery, output_text],
)
gr.HTML("""
<div style="margin-top: 20px; padding: 10px; background-color: #f8f9fa; border-radius: 8px;">
<h3>์ฌ์ฉ ๋ฐฉ๋ฒ:</h3>
<ul>
<li><strong>ํ
์คํธ๋ก ์ด๋ฏธ์ง ์์ฑ:</strong> ์ค๋ช
๋ง ์
๋ ฅํ๊ณ ์ด๋ฏธ์ง ์์ฑ ๋ฒํผ์ ๋๋ฅด์ธ์.</li>
<li><strong>์ด๋ฏธ์ง ํฉ์ฑ:</strong> ์ฌ๋, ์ํ, ๋ฐฐ๊ฒฝ ์ด๋ฏธ์ง๋ฅผ ์ ํ์ ์ผ๋ก ์
๋ก๋ํ๊ณ ํฉ์ฑ ๋ฐฉ๋ฒ์ ์ค๋ช
ํด์ฃผ์ธ์.</li>
<li><strong>ํ๋กฌํํธ ํ:</strong> ๊ตฌ์ฒด์ ์ด๊ณ ์์ํ ์ค๋ช
์ผ์๋ก ๋ ์ข์ ์ด๋ฏธ์ง๊ฐ ์์ฑ๋ฉ๋๋ค.</li>
<li><strong>์์ ํ๋กฌํํธ:</strong>
<ul>
<li>ํ์ ํ ์นดํ์์ ๋
ธํธ๋ถ์ผ๋ก ์์
ํ๋ ํฌ๋ฆฌ์์ดํฐ</li>
<li>ํด๋ณ๊ฐ์์ ๊ณ ๊ธ ์ ๊ธ๋ผ์ค๋ฅผ ๋ผ๊ณ ํฌ์ฆ ์ทจํ๋ ๋ชจ๋ธ</li>
<li>ํ๋์ ์ธ ์ฃผ๋ฐฉ์์ ์ต์ ๋ธ๋ ๋๋ก ์ค๋ฌด๋๋ฅผ ๋ง๋๋ ์๋ฆฌ์ฌ</li>
</ul>
</li>
<li><strong>์ธ์ด ํ:</strong> ํ๊ตญ์ด์ ์์ด๋ฅผ ํผํฉํด ์ฌ์ฉํ๋ฉด ๋ ์ ํํ ๊ฒฐ๊ณผ๋ฅผ ์ป์ ์ ์์ต๋๋ค.</li>
</ul>
</div>
""")
# --- ์คํ ---
if __name__ == "__main__":
demo.launch(share=True) |