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"""
SMARTok ๋ฐ๋ชจ โ ์ต์ข
์์ ํ (2025-06-09)
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ ํญ1 ๐๏ธ ์ค๋์ค ๋ฒ์ญ : ๋ง์ดํฌ/ํ์ผ โ ๋ฒ์ญ + TTS
โ ํญ2 ๐ ๋ฌธ์โง์ด๋ฏธ์ง ๋ฒ์ญ : PDF / ์ด๋ฏธ์ง(OCR) โ ๋ฒ์ญ
โ ํญ3 โฑ๏ธ ์ค์๊ฐ 1์ธ์ด ๋ฒ์ญ : ๋ง์ดํฌ โ ์ค์๊ฐ ์๋ง(1๊ฐ ์ธ์ด)
โ ํญ4 ๐ ์ค์๊ฐ 4์ธ์ด ๋ฒ์ญ : ๋ง์ดํฌ โ ์ยท์คยทํยท๋ฌ ๋์ ์๋ง
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
ํ์ APT ํจํค์ง (packages.txt)
tesseract-ocr
libtesseract-dev
ghostscript
tesseract-ocr-kor tesseract-ocr-eng
tesseract-ocr-rus tesseract-ocr-tha
tesseract-ocr-chi-sim
ffmpeg
ํ์ PIP ํจํค์ง (requirements.txt)
gradio>=5.33
openai
python-dotenv
pdfplumber
ocrmypdf
pytesseract
pillow
"""
import gradio as gr
import openai, os, io, tempfile, mimetypes
from dotenv import load_dotenv
from PIL import Image
import pdfplumber, ocrmypdf, pytesseract
# โโโโโโโโโโโโโโโโโโโ 0. ์ด๊ธฐํ โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
load_dotenv()
OPENAI_API_KEY = os.getenv("OPENAI_API_KEY")
if not OPENAI_API_KEY:
raise RuntimeError("OPENAI_API_KEY ๊ฐ .env ์ ์์ต๋๋ค!")
client = openai.OpenAI(api_key=OPENAI_API_KEY)
LANGUAGES = [
"Korean", "English", "Japanese", "Chinese",
"Thai", "Russian", "Vietnamese",
"Spanish", "French"
]
LANG_CODE = {
"Korean": "kor", "English": "eng", "Japanese": "jpn", "Chinese": "chi_sim",
"Thai": "tha", "Russian": "rus", "Vietnamese": "vie",
"Spanish": "spa", "French": "fra"
}
VOICE = {l: ("nova" if l in ["Korean", "Japanese", "Chinese"] else "alloy")
for l in LANGUAGES}
FOUR = ["English", "Chinese", "Thai", "Russian"] # ๋์ ๋ฒ์ญ ๋์
STREAM_SEC = 4 # ์ค์๊ฐ ์ฒญํฌ ๊ธธ์ด
# โโโโโโโโโโโโโโโโโโโ 1. ๊ณตํต ํจ์ โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
def _safe(val):
"""Gradio File/Audio โ ๊ฒฝ๋ก"""
if val is None:
return None
return val["name"] if isinstance(val, dict) else val
def _gpt_translate(text: str, src: str, tgt: str) -> str:
"""GPT-3.5 ๋ฒ์ญ"""
resp = client.chat.completions.create(
model="gpt-3.5-turbo",
messages=[
{"role": "system",
"content": f"Translate the following {src} text to {tgt}. "
"Return only the translated text."},
{"role": "user", "content": text}
],
temperature=0.3,
max_tokens=4096
)
return resp.choices[0].message.content.strip()
def _tts(text: str, lang: str) -> str:
"""ํ
์คํธ๋ฅผ mp3(TTS-1)๋ก ๋ณํ ํ ๊ฒฝ๋ก ๋ฐํ"""
out = client.audio.speech.create(
model="tts-1",
voice=VOICE.get(lang, "alloy"),
input=text[:4096]
)
tmp = tempfile.NamedTemporaryFile(delete=False, suffix=".mp3")
tmp.write(out.content)
tmp.close()
return tmp.name
# โโโโโโโโโโโโโโโโโโโ 2. ์ค๋์ค(๋จ๊ฑด) ๋ฒ์ญ โโโโโโโโโโโโโโโโโโโโโโโโโ
def translate_audio(audio_in, src, tgt):
path = _safe(audio_in)
if not path or not os.path.exists(path):
return "โ ๏ธ ์์ฑ ํ์ผ์ ๋
น์ํ๊ฑฐ๋ ์
๋ก๋ํ์ธ์.", "", None
with open(path, "rb") as f:
stt = client.audio.transcriptions.create(
model="whisper-1", file=f, language=LANG_CODE.get(src, "eng")
)
origin = stt.text.strip()
if not origin:
return "โ ๏ธ ์์ฑ ์ธ์ ์คํจ", "", None
translated = _gpt_translate(origin, src, tgt)
tts_path = _tts(translated, tgt)
return origin, translated, tts_path
# โโโโโโโโโโโโโโโโโโโ 3. ๋ฌธ์/์ด๋ฏธ์ง ๋ฒ์ญ โโโโโโโโโโโโโโโโโโโโโโโโโ
def translate_doc(file_in, src, tgt):
path = _safe(file_in)
if not path or not os.path.exists(path):
return "โ ๏ธ PDF ๋๋ ์ด๋ฏธ์ง๋ฅผ ์
๋ก๋ํ์ธ์.", ""
ext = os.path.splitext(path)[1].lower()
mime = mimetypes.guess_type(path)[0] or ""
text = ""
try:
# (A) PDF ์ง์ ํ
์คํธ ์ถ์ถ
if ext == ".pdf" or "pdf" in mime:
with pdfplumber.open(path) as pdf:
text = "\n".join(page.extract_text() or "" for page in pdf.pages[:5])
# (B) ์ด๋ฏธ์ง โ OCR PDF โ ํ
์คํธ
else:
tmp_pdf = tempfile.NamedTemporaryFile(delete=False, suffix=".pdf").name
Image.open(path).save(tmp_pdf, "PDF")
ocr_pdf = tempfile.NamedTemporaryFile(delete=False, suffix=".pdf").name
try:
# OCR ๋ ์ด์ด ์ฝ์
(์ธ์ด ๋ฐ์ดํฐ ์๋ ๊ฒฝ์ฐ ์คํจํ ์ ์์)
ocrmypdf.ocr(
tmp_pdf, ocr_pdf,
lang=f"{LANG_CODE.get(src,'eng')}+eng",
deskew=True, optimize=0, progress_bar=False
)
with pdfplumber.open(ocr_pdf) as pdf:
text = "\n".join(p.extract_text() or "" for p in pdf.pages)
except Exception:
# ocrmypdf ์คํจ โ pytesseract ์ง์
text = pytesseract.image_to_string(
Image.open(path), lang=LANG_CODE.get(src, "eng")
)
except Exception as e:
return f"โ ํ
์คํธ ์ถ์ถ ์ค๋ฅ: {e}", ""
text = text.strip()
if not text:
return "โ ๏ธ ํ
์คํธ๋ฅผ ์ถ์ถํ์ง ๋ชปํ์ต๋๋ค.", ""
return text, _gpt_translate(text, src, tgt)
# โโโโโโโโโโโโโโโโโโโ 4. ์ค์๊ฐ 1์ธ์ด ์คํธ๋ฆผ โโโโโโโโโโโโโโโโโโโโโโ
def stream_one(audio_path, src, tgt, state):
"""state = {'orig': str, 'trans': str}"""
state = state or {"orig": "", "trans": ""}
if not audio_path or not os.path.exists(audio_path):
return state["orig"], state["trans"], state
with open(audio_path, "rb") as f:
stt = client.audio.transcriptions.create(
model="whisper-1", file=f, language=LANG_CODE.get(src, "eng")
)
full = stt.text.strip()
new = full[len(state["orig"]):]
if new:
state["orig"] = full
state["trans"] += " " + _gpt_translate(new, src, tgt)
return state["orig"], state["trans"].strip(), state
# โโโโโโโโโโโโโโโโโโโ 5. ์ค์๊ฐ 4์ธ์ด ์คํธ๋ฆผ โโโโโโโโโโโโโโโโโโโโโโ
def stream_four(audio_path, src, state):
"""
state keys: orig / English / Chinese / Thai / Russian
"""
state = state or {k: "" for k in ["orig"] + FOUR}
if not audio_path or not os.path.exists(audio_path):
return (state["orig"], state["English"], state["Chinese"],
state["Thai"], state["Russian"], state)
with open(audio_path, "rb") as f:
stt = client.audio.transcriptions.create(
model="whisper-1", file=f, language=LANG_CODE.get(src, "eng")
)
full = stt.text.strip()
new = full[len(state["orig"]):]
if new:
state["orig"] = full
for tgt in FOUR:
state[tgt] += " " + _gpt_translate(new, src, tgt)
return (state["orig"].strip(), state["English"].strip(), state["Chinese"].strip(),
state["Thai"].strip(), state["Russian"].strip(), state)
# โโโโโโโโโโโโโโโโโโโ 6. Gradio UI โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
with gr.Blocks(title="SMARTok Demo", theme=gr.themes.Soft()) as app:
with gr.Tabs():
# ํญ 1 โ ์ค๋์ค ๋ฒ์ญ
with gr.TabItem("๐๏ธ ์ค๋์ค ๋ฒ์ญ"):
s1 = gr.Dropdown(LANGUAGES, value="Korean", label="์
๋ ฅ ์ธ์ด")
t1 = gr.Dropdown(LANGUAGES, value="English", label="์ถ๋ ฅ ์ธ์ด")
aud1 = gr.Audio(sources=["microphone", "upload"], type="filepath")
btn1 = gr.Button("๋ฒ์ญ")
o1 = gr.Textbox(label="์๋ฌธ", lines=5)
tr1 = gr.Textbox(label="๋ฒ์ญ", lines=5)
a1 = gr.Audio(label="TTS", type="filepath", autoplay=True)
btn1.click(translate_audio, [aud1, s1, t1], [o1, tr1, a1])
# ํญ 2 โ ๋ฌธ์ยท์ด๋ฏธ์ง ๋ฒ์ญ
with gr.TabItem("๐ ๋ฌธ์ยท์ด๋ฏธ์ง ๋ฒ์ญ"):
s2 = gr.Dropdown(LANGUAGES, value="Korean", label="์
๋ ฅ ์ธ์ด")
t2 = gr.Dropdown(LANGUAGES, value="English", label="์ถ๋ ฅ ์ธ์ด")
file2 = gr.File(label="PDF / ์ด๋ฏธ์ง ์
๋ก๋",
file_types=[".pdf", ".png", ".jpg", ".jpeg",
".bmp", ".tiff", ".gif"])
btn2 = gr.Button("๋ฒ์ญ")
o2 = gr.Textbox(label="์ถ์ถ ์๋ฌธ", lines=15)
tr2 = gr.Textbox(label="๋ฒ์ญ ๊ฒฐ๊ณผ", lines=15)
btn2.click(translate_doc, [file2, s2, t2], [o2, tr2])
# ํญ 3 โ ์ค์๊ฐ 1์ธ์ด ๋ฒ์ญ
with gr.TabItem("โฑ๏ธ ์ค์๊ฐ 1์ธ์ด"):
s3 = gr.Dropdown(LANGUAGES, value="Korean", label="์
๋ ฅ ์ธ์ด")
t3 = gr.Dropdown(LANGUAGES, value="English", label="์ถ๋ ฅ ์ธ์ด")
mic3 = gr.Audio(sources=["microphone"], streaming=True)
o3 = gr.Textbox(label="์๋ฌธ(์ค์๊ฐ)", lines=8)
tr3 = gr.Textbox(label="๋ฒ์ญ(์ค์๊ฐ)", lines=8)
st3 = gr.State()
mic3.stream(stream_one, inputs=[s3, t3, st3],
outputs=[o3, tr3, st3])
# ํญ 4 โ ์ค์๊ฐ 4์ธ์ด ๋ฒ์ญ
with gr.TabItem("๐ ์ค์๊ฐ 4์ธ์ด"):
s4 = gr.Dropdown(LANGUAGES, value="Korean", label="์
๋ ฅ ์ธ์ด")
mic4 = gr.Audio(sources=["microphone"], streaming=True)
o4 = gr.Textbox(label="์๋ฌธ", lines=8)
e4 = gr.Textbox(label="English", lines=8)
c4 = gr.Textbox(label="Chinese(็ฎไฝ)", lines=8)
th4 = gr.Textbox(label="Thai", lines=8)
r4 = gr.Textbox(label="Russian", lines=8)
st4 = gr.State()
mic4.stream(stream_four, inputs=[s4, st4],
outputs=[o4, e4, c4, th4, r4, st4])
# โโโโโโโโโโโโโโโโโโโ 7. ์คํ โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
if __name__ == "__main__":
app.launch(server_name="0.0.0.0",
server_port=7860,
share=False,
debug=True)
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