镀铬酸钾
@@ -73,7 +73,7 @@ def get_jrcd(user_id: int) -> int:
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@matcher.command("jrcd")
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async def handle_jrcd(bot: Bot, event: MessageEvent, args: list[str]):
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if event.id == 831797331:
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if event.group_id == 831797331:
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return None
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"""
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处理 jrcd 指令，回复用户的“今日长度”。
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221
plugins/mirror_avatar.py
Normal file
221
plugins/mirror_avatar.py
Normal file
@@ -0,0 +1,221 @@
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"""
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镜像头像插件
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提供 /镜像 指令，将@的用户头像或用户发送的图片处理成轴对称图形。
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"""
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from core.managers.command_manager import matcher
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from core.bot import Bot
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from models.events.message import MessageEvent
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from core.permission import Permission
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from PIL import Image
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import io
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import aiohttp
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import base64
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import asyncio
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__plugin_meta__ = {
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"name": "mirror_avatar",
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"description": "将用户头像或图片处理成轴对称图形",
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"usage": "/镜像 @人 - 将@的用户头像处理成轴对称图形\n/镜像 - 等待用户发送图片进行镜像处理",
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}
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# 存储等待图片的用户信息
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waiting_for_image = {}
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async def get_avatar(user_id: int) -> bytes:
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"""
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获取用户头像
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:param user_id: 用户QQ号
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:return: 头像图片字节
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"""
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# 构建QQ头像URL
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url = f"https://q1.qlogo.cn/g?b=qq&nk={user_id}&s=640"
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async with aiohttp.ClientSession() as session:
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async with session.get(url) as response:
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if response.status == 200:
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return await response.read()
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else:
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raise Exception(f"获取头像失败: {response.status}")
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async def get_image_from_url(url: str) -> bytes:
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"""
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从URL获取图片
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:param url: 图片URL
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:return: 图片字节
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"""
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async with aiohttp.ClientSession() as session:
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async with session.get(url) as response:
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if response.status == 200:
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return await response.read()
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else:
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raise Exception(f"获取图片失败: {response.status}")
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def process_avatar(image_bytes: bytes) -> bytes:
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"""
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处理头像为轴对称图形
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:param image_bytes: 原始头像字节
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:return: 处理后的头像字节
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"""
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# 打开图片
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img = Image.open(io.BytesIO(image_bytes))
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# 获取图片尺寸
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width, height = img.size
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# 计算对称轴位置（中间）
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mid_x = width // 2
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# 分割图片为左右两部分
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left_half = img.crop((0, 0, mid_x, height))
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right_half = img.crop((mid_x, 0, width, height))
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# 翻转左侧部分到右侧
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left_half_flipped = left_half.transpose(Image.FLIP_LEFT_RIGHT)
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# 创建新图片
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new_img = Image.new('RGB', (width, height))
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# 粘贴左侧原始部分和右侧翻转部分
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new_img.paste(left_half, (0, 0))
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new_img.paste(left_half_flipped, (mid_x, 0))
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# 保存处理后的图片
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output = io.BytesIO()
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new_img.save(output, format='JPEG')
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output.seek(0)
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return output.read()
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async def wait_for_image(bot: Bot, event: MessageEvent):
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"""
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等待用户发送图片
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:param bot: Bot实例
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:param event: 消息事件对象
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"""
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user_id = event.user_id
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chat_id = event.group_id if hasattr(event, 'group_id') else event.user_id
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is_group = hasattr(event, 'group_id')
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# 设置超时时间
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timeout = 30
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# 提示用户发送图片
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await event.reply(f"请在{timeout}秒内发送要处理的图片")
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# 记录等待状态
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waiting_for_image[user_id] = True
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try:
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# 等待超时
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await asyncio.sleep(timeout)
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# 检查是否仍然在等待
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if user_id in waiting_for_image:
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del waiting_for_image[user_id]
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await event.reply("等待超时，请重新发送指令")
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except asyncio.CancelledError:
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# 图片已收到，任务被取消
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pass
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@matcher.on_message()
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async def handle_image_message(bot: Bot, event: MessageEvent):
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"""
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处理用户发送的图片消息
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:param bot: Bot实例
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:param event: 消息事件对象
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"""
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user_id = event.user_id
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# 检查用户是否在等待图片
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if user_id not in waiting_for_image:
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return
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# 查找消息中的图片
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images = []
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for segment in event.message:
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if segment.type == "image" and segment.data.get("url"):
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images.append(segment.data["url"])
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if not images:
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return
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# 取消等待任务
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del waiting_for_image[user_id]
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try:
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# 获取第一张图片
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image_url = images[0]
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# 下载图片
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image_bytes = await get_image_from_url(image_url)
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# 处理图片
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processed_image = process_avatar(image_bytes)
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# 检查是否可以发送图片
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can_send = await bot.can_send_image()
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if not can_send.get("yes"):
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await event.reply("当前环境不支持发送图片")
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return
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# 发送处理后的图片
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from models.message import MessageSegment
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# 将字节数据转换为 Base64 编码
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processed_image_base64 = base64.b64encode(processed_image).decode('utf-8')
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# 使用 Base64 编码的字符串
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await event.reply(MessageSegment.image(f"base64://{processed_image_base64}"))
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except Exception as e:
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await event.reply(f"处理图片失败: {str(e)}")
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@matcher.command("镜像")
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async def handle_mirror(bot: Bot, event: MessageEvent, args: list[str]):
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"""
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处理镜像指令，将@的用户头像或用户发送的图片处理成轴对称图形
|
||||
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:param bot: Bot实例
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:param event: 消息事件对象
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:param args: 指令参数列表
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"""
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# 检查消息中是否有@的用户
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at_users = []
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for segment in event.message:
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if segment.type == "at" and segment.data.get("qq"):
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at_users.append(int(segment.data["qq"]))
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if at_users:
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# 获取第一个@的用户
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user_id = at_users[0]
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try:
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# 获取用户头像
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avatar_bytes = await get_avatar(user_id)
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# 处理头像
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processed_avatar = process_avatar(avatar_bytes)
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# 检查是否可以发送图片
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can_send = await bot.can_send_image()
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if not can_send.get("yes"):
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await event.reply("当前环境不支持发送图片")
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return
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# 发送处理后的头像
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from models.message import MessageSegment
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# 将字节数据转换为 Base64 编码
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processed_avatar_base64 = base64.b64encode(processed_avatar).decode('utf-8')
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# 使用 Base64 编码的字符串
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await event.reply(MessageSegment.image(f"base64://{processed_avatar_base64}"))
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except Exception as e:
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await event.reply(f"处理头像失败: {str(e)}")
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else:
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# 没有@用户，等待用户发送图片
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# 启动等待任务
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asyncio.create_task(wait_for_image(bot, event))
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Reference in New Issue
Block a user