85 lines
2.8 KiB
Python
85 lines
2.8 KiB
Python
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import asyncio
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import io
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import json
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import os
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import re
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from datetime import datetime
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from typing import Optional, Union
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import base64
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from PIL import Image
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from playwright.async_api import async_playwright
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from nonebot.adapters.onebot.v11 import MessageEvent, MessageSegment
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from nonebot import logger
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basic_path = os.path.dirname(__file__)
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save_path = os.path.join(basic_path, "temp")
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headers = {
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"User-Agent": "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.1.6) ",
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"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
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"Accept-Language": "zh-cn"
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}
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def gen_ms_img(image: Union[bytes, Image.Image]) -> MessageSegment:
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if isinstance(image, bytes):
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return MessageSegment.image(
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pic2b64(Image.open(io.BytesIO(image)))
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)
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else:
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return MessageSegment.image(
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pic2b64(image)
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)
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def get_present_time() -> int:
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return int(datetime.timestamp(datetime.now()))
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async def screen_shot(url: str, time_present: int) -> Optional[str or bool]:
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async with async_playwright() as p:
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browser = await p.chromium.launch()
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page = await browser.new_page()
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try:
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# 设置视口大小
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await page.set_viewport_size({"width": 2800, "height": 2800})
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await page.goto(url)
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await page.wait_for_load_state('networkidle')
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with open(f'{basic_path}/data/plantes_mix.json', 'r', encoding='utf-8') as file:
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replacements = json.load(file)
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# 遍历字典，构建替换脚本
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replacement_script = ""
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for keyword, replacement in replacements.items():
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escaped_keyword = json.dumps(keyword)
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escaped_replacement = json.dumps(replacement)
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replacement_script += f"""
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document.body.outerHTML = document.body.outerHTML.replace(new RegExp({escaped_keyword}, 'g'), {escaped_replacement});
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"""
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# 在页面上执行替换脚本
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await page.evaluate(replacement_script)
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except Exception as e:
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return f"访问网站异常{type(e)}`{e}`"
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await asyncio.sleep(1)
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logger.info("正在保存图片...")
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img_path = os.path.join(save_path, f'{time_present}.png')
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await page.screenshot(
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path=img_path,
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full_page=True
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)
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logger.info("正在压缩图片...")
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img_convert = Image.open(img_path)
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img_convert.save(img_path, quality=80)
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logger.info("图片保存成功！")
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await browser.close()
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return "success"
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def pic2b64(pic: Image) -> str:
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buf = io.BytesIO()
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pic.save(buf, format='PNG')
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base64_str = base64.b64encode(buf.getvalue()).decode()
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return 'base64://' + base64_str
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