VocabLine / app.py
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import gradio as gr
from vocab import get_sources, get_words_from_source, get_word_info
from sentences import get_sentences_by_word, get_words_with_sentences, save_sentence
from ai_sentence import generate_sentence, MODEL_LIST
# 查詢例句模式 - 處理函數
def fetch_sentence(word, source, use_ai, model_name):
status_log = []
result_display = ""
# 1️⃣ 檢查單字是否存在於該單字庫
words_data = get_words_from_source(source)
valid_words = {w['word'] for w in words_data}
if word not in valid_words:
return f"<p style='color:red;'>❌ 單字 {word} 不在 {source} 單字庫中</p>", "檢查失敗"
# 2️⃣ 查詢單字音標(用於顯示 & AI 生成時存入資料庫)
word_info = get_word_info(source, word)
phonetic = word_info['phonetic'] if word_info else "無"
# 3️⃣ 查詢句庫
sentence_records = get_sentences_by_word(word)
if not use_ai:
# 不使用 AI,只查句庫
for record in sentence_records:
_, phonetic, sentence, src, model = record
result_display += f"""
<div style="margin-bottom: 10px; padding: 8px; border-left: 4px solid #4CAF50; background-color: #f9f9f9;">
<strong>單字:</strong> {word} <br>
<strong>音標:</strong> {phonetic or '無'} <br>
<strong>句子:</strong> {sentence} <br>
<strong>來源:</strong> {src} {f'({model})' if model else ''}
</div>
"""
if not sentence_records:
result_display = f"<p style='color:red;'>❌ 查無例句:{word}</p>"
else:
# 使用 AI 生成
status_log.append(f"🤖 使用 AI 模型 {model_name} 生成句子中...")
try:
sentence = generate_sentence(word, model_name)
result_display = f"""
<div style="margin-bottom: 10px; padding: 8px; border-left: 4px solid #2196F3; background-color: #f9f9f9;">
<strong>單字:</strong> {word} <br>
<strong>音標:</strong> {phonetic} <br>
<strong>句子:</strong> {sentence} <br>
<strong>來源:</strong> AI 生成 ({model_name})
</div>
"""
# 若句庫沒這個單字,才存入資料庫
if not sentence_records:
save_sentence(word, phonetic, sentence, 'ai', model_name)
status_log.append(f"✅ AI 生成句子已儲存:{word} ({model_name})")
else:
status_log.append(f"🔄 AI 生成句子,但句庫已有紀錄,未覆蓋:{word}")
except Exception as e:
result_display = f"<p style='color:red;'>❌ AI 生成句子失敗:{str(e)}</p>"
status_log.append(f"❌ 生成失敗:{str(e)}")
return result_display, "\n".join(status_log)
# 模式切換邏輯
def toggle_mode(mode):
return {
"query": (gr.update(visible=True), gr.update(visible=False)),
"random": (gr.update(visible=False), gr.update(visible=True)),
}[mode]
with gr.Blocks() as demo:
gr.Markdown(
"""
# 📖 VocabLine 單字例句查詢 & 生成平台
## 📝 專案簡介
VocabLine 是一個單字例句工具,提供查詢句庫例句、AI 生成句子功能。
可作為 LINE 單字推播、自學工具、英文教學輔助等用途。
## ⚙️ 主要功能
- 支援從多個單字庫選擇。
- 可查詢單字句庫例句或使用 GPT AI 生成例句。
- 隨機抽取單字,生成例句。
## 🗂️ 資料來源
- 單字庫:common3000 等
- 句庫來源:Tatoeba 例句、AI 生成句子(GPT)
## 🛠️ 技術架構
- Gradio Blocks 前端介面
- Hugging Face Transformers 語言模型(GPT)
- SQLite 句庫
## 👨‍💻 開發者資訊
- 開發者:余彦志 (大宇 ian)
- 信箱:[email protected]
- GitHub:[https://github.com/dayuian](https://github.com/dayuian)
## 📲 LINE 推播(未來開發)
- 本工具將結合 LINE,透過 Make.com 每日推播單字和例句,敬請期待!
"""
)
# 模式選擇
mode_radio = gr.Radio(
["query", "random"],
label="選擇模式",
choices=["query", "random"],
value="query",
interactive=True,
info="query:單字查詢模式 | random:隨機抽單字模式"
)
# 查詢模式區塊
with gr.Group(visible=True) as query_mode:
source_dropdown_query = gr.Dropdown(choices=get_sources(), value="common3000", label="選擇單字庫")
word_input = gr.Textbox(label="輸入單字")
use_ai_checkbox = gr.Checkbox(label="使用 AI 生成句子")
model_dropdown = gr.Dropdown(choices=MODEL_LIST, value=MODEL_LIST[0], label="選擇 AI 模型", visible=False)
query_result = gr.HTML()
query_status = gr.Textbox()
query_button = gr.Button("查詢例句")
# 隨機抽單字模式區塊
with gr.Group(visible=False) as random_mode:
source_dropdown_random = gr.Dropdown(choices=get_sources(), value="common3000", label="選擇單字庫")
num_input = gr.Number(value=5, label="抽幾個單字")
random_result_output = gr.HTML()
random_status_output = gr.Textbox()
submit_btn = gr.Button("生成例句")
# 查詢模式互動
query_button.click(
fetch_sentence,
inputs=[word_input, source_dropdown_query, use_ai_checkbox, model_dropdown],
outputs=[query_result, query_status],
)
# 隨機抽單字模式互動
submit_btn.click(
fn=get_words_with_sentences,
inputs=[source_dropdown_random, num_input],
outputs=[random_result_output, random_status_output]
)
# 模式切換邏輯
mode_radio.change(
toggle_mode,
inputs=[mode_radio],
outputs=[query_mode, random_mode],
)
# 切換 AI 模型下拉選單可見性
use_ai_checkbox.change(
lambda use_ai: gr.update(visible=use_ai),
inputs=[use_ai_checkbox],
outputs=[model_dropdown]
)
demo.launch()