zhenxun_bot/plugins/white2black_img.py
2021-05-20 18:37:51 +08:00

137 lines
4.7 KiB
Python

from nonebot.typing import T_State
from nonebot.adapters.cqhttp import Bot, MessageEvent
from nonebot import on_command
from util.utils import get_message_imgs, get_local_proxy, get_message_text, is_Chinese
from util.init_result import image
import aiohttp
import aiofiles
from configs.path_config import IMAGE_PATH
from util.img_utils import CreateImg
from util.user_agent import get_user_agent
from services.log import logger
# ZH_CN2EN 中文 » 英语
# ZH_CN2JA 中文 » 日语
# ZH_CN2KR 中文 » 韩语
# ZH_CN2FR 中文 » 法语
# ZH_CN2RU 中文 » 俄语
# ZH_CN2SP 中文 » 西语
# EN2ZH_CN 英语 » 中文
# JA2ZH_CN 日语 » 中文
# KR2ZH_CN 韩语 » 中文
# FR2ZH_CN 法语 » 中文
# RU2ZH_CN 俄语 » 中文
# SP2ZH_CN 西语 » 中文
__plugin_usage__ = '用法: \n\t黑白图 文字 图片\n示例:黑白草图 没有人不喜欢萝莉 (图片)'
w2b_img = on_command('黑白草图', aliases={'黑白图'}, priority=5, block=True)
@w2b_img.handle()
async def _(bot: Bot, event: MessageEvent, state: T_State):
if not get_message_text(event.json()) or get_message_text(event.json()) in ['帮助']:
await w2b_img.finish(__plugin_usage__)
# try:
img = get_message_imgs(event.json())
msg = get_message_text(event.json())
if not img or not msg:
await w2b_img.finish(f"格式错误:\n" + __plugin_usage__)
img = img[0]
async with aiohttp.ClientSession(headers=get_user_agent()) as session:
async with session.get(img, proxy=get_local_proxy()) as response:
async with aiofiles.open(IMAGE_PATH + f'temp/{event.user_id}_w2b.png', 'wb') as f:
await f.write(await response.read())
msg = await get_translate(msg)
w2b = CreateImg(0, 0, background=IMAGE_PATH + f'temp/{event.user_id}_w2b.png')
w2b.convert('L')
msg_sp = msg.split('<|>')
w, h = w2b.size
add_h, font_size = init_h_font_size(h)
bg = CreateImg(w, h + add_h, color='black', font_size=font_size)
bg.paste(w2b)
chinese_msg = formalization_msg(msg)
if not bg.check_font_size(chinese_msg):
if len(msg_sp) == 1:
centered_text(bg, chinese_msg, add_h)
else:
centered_text(bg, chinese_msg + '<|>' + msg_sp[1], add_h)
elif not bg.check_font_size(msg_sp[0]):
centered_text(bg, msg, add_h)
else:
ratio = (bg.getsize(msg_sp[0])[0] + 20) / bg.w
add_h = add_h * ratio
bg.resize(ratio)
centered_text(bg, msg, add_h)
await w2b_img.send(image(b64=bg.pic2bs4()))
logger.info(
f"(USER {event.user_id}, GROUP {event.group_id if event.message_type != 'private' else 'private'})"
f" 制作黑白草图 {msg}")
def centered_text(img: CreateImg, text: str, add_h: int):
top_h = img.h - add_h + (img.h / 100)
bottom_h = img.h - (img.h / 100)
text_sp = text.split('<|>')
w, h = img.getsize(text_sp[0])
if len(text_sp) == 1:
w = (img.w - w) / 2
h = top_h + (bottom_h - top_h - h) / 2
img.text((w, h), text_sp[0], (255, 255, 255))
else:
br_h = top_h + (bottom_h - top_h) / 2
w = (img.w - w) / 2
h = top_h + (br_h - top_h - h) / 2
img.text((w, h), text_sp[0], (255, 255, 255))
w, h = img.getsize(text_sp[1])
w = (img.w - w) / 2
h = br_h + (bottom_h - br_h - h) / 2
img.text((w, h), text_sp[1], (255, 255, 255))
async def get_translate(msg: str) -> str:
url = f'http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule&smartresult=ugc&sessionFrom=null'
data = {
'type': "ZH_CN2JA",
'i': msg,
"doctype": "json",
"version": "2.1",
"keyfrom": "fanyi.web",
"ue": "UTF-8",
"action": "FY_BY_CLICKBUTTON",
"typoResult": "true"
}
async with aiohttp.ClientSession(headers=get_user_agent()) as session:
try:
async with session.post(url, data=data, proxy=get_local_proxy()) as res:
data = await res.json()
if data['errorCode'] == 0:
translate = data['translateResult'][0][0]['tgt']
msg += '<|>' + translate
except Exception as e:
logger.warning(f'黑白草图翻译出错 e:{e}')
return msg
def formalization_msg(msg: str) -> str:
rst = ''
for i in range(len(msg)):
if is_Chinese(msg[i]):
rst += msg[i] + ' '
else:
rst += msg[i]
if i + 1 < len(msg) and is_Chinese(msg[i + 1]) and msg[i].isalpha():
rst += ' '
return rst
def init_h_font_size(h):
# 高度 字体
if h < 400:
return init_h_font_size(400)
elif 400 < h < 800:
return init_h_font_size(800)
return h * 0.2, h * 0.05