✨⚡️ pic2sticker 图片转贴纸

list.json

@@ -332,13 +332,13 @@
         },
         {
             "name": "stickertopic",
-            "version": "1.11",
+            "version": "1.111",
             "section": "chat",
             "maintainer": "TNTcraftHIM",
             "size": "3.5 kb",
             "supported": true,
             "des-short": "贴纸转图片",
-            "des": "把别人发的贴纸转换成图片（只支持静态）。命令：pic。"
+            "des": "把别人发的贴纸转换成图片（只支持静态）。命令：stickertopic 。"
         },
         {
             "name": "vip",
@@ -549,6 +549,16 @@
             "supported": true,
             "des-short": "删除烦人的贴纸",
             "des": "删除最近 50 条消息中的 sticker 。"
+        },
+        {
+            "name": "pic2sticker",
+            "version": "1.0",
+            "section": "chat",
+            "maintainer": "xtaodada",
+            "size": "4.7 kb",
+            "supported": true,
+            "des-short": "图片转贴纸",
+            "des": "把别人发的图片转换成贴纸（只支持静态）。命令：pic2sticker 。"
         }
     ]
 }

pic2sticker.py

@@ -0,0 +1,151 @@
+""" PagerMaid module to handle sticker collection. """
+
+from io import BytesIO
+from telethon.tl.types import DocumentAttributeFilename, MessageMediaPhoto
+from PIL import Image, ImageOps
+from math import floor
+from pagermaid import bot, redis, redis_status
+from pagermaid.listener import listener
+from pagermaid.utils import lang, alias_command
+
+
+@listener(is_plugin=False, outgoing=True, command=alias_command("pic2sticker"),
+          description='将图片转换为贴纸',
+          parameters="<round>")
+async def pic2sticker(context):
+    """ Fetches images and send it as sticker. """
+    pic_round = False
+    if len(context.parameter) >= 1:
+        pic_round = True
+
+    if redis_status():
+        if redis.get("sticker.round"):
+            pic_round = True
+
+    message = await context.get_reply_message()
+    if message and message.media:
+        if isinstance(message.media, MessageMediaPhoto):
+            photo = BytesIO()
+            photo = await bot.download_media(message.photo, photo)
+        elif "image" in message.media.document.mime_type.split('/'):
+            photo = BytesIO()
+            try:
+                await context.edit(lang('sticker_downloading'))
+            except:
+                pass
+            await bot.download_file(message.media.document, photo)
+            if (DocumentAttributeFilename(file_name='sticker.webp') in
+                    message.media.document.attributes):
+                try:
+                    await context.edit(lang('sticker_type_not_support'))
+                except:
+                    pass
+                return
+        else:
+            try:
+                await context.edit(lang('sticker_type_not_support'))
+            except:
+                pass
+            return
+    else:
+        try:
+            await context.edit(lang('sticker_reply_not_sticker'))
+        except:
+            pass
+        return
+
+    if photo:
+        file = BytesIO()
+        try:
+            await context.edit(lang('sticker_resizing'))
+        except:
+            pass
+        image = await resize_image(photo)
+        if pic_round:
+            try:
+                await context.edit(lang('us_static_rounding'))
+            except:
+                pass
+            image = await rounded_image(image)
+        file.name = "sticker.webp"
+        image.save(file, "WEBP")
+        file.seek(0)
+        try:
+            await context.edit(lang('us_static_uploading'))
+        except:
+            pass
+        await bot.send_file(context.chat_id, file, force_document=False)
+        try:
+            await context.delete()
+        except:
+            pass
+
+
+async def resize_image(photo):
+    image = Image.open(photo)
+    maxsize = (512, 512)
+    if (image.width and image.height) < 512:
+        size1 = image.width
+        size2 = image.height
+        if image.width > image.height:
+            scale = 512 / size1
+            size1new = 512
+            size2new = size2 * scale
+        else:
+            scale = 512 / size2
+            size1new = size1 * scale
+            size2new = 512
+        size1new = floor(size1new)
+        size2new = floor(size2new)
+        size_new = (size1new, size2new)
+        image = image.resize(size_new)
+    else:
+        image.thumbnail(maxsize)
+
+    return image
+
+
+async def rounded_image(image):
+    w = image.width
+    h = image.height
+    # 比较长宽
+    if w > h:
+        resize_size = h
+    else:
+        resize_size = w
+    half_size = floor(resize_size / 2)
+
+    # 获取圆角模版，切割成4个角
+    tl = (0, 0, 256, 256)
+    tr = (256, 0, 512, 256)
+    bl = (0, 256, 256, 512)
+    br = (256, 256, 512, 512)
+    border = Image.open('pagermaid/static/images/rounded.png').convert('L')
+    tlp = border.crop(tl)
+    trp = border.crop(tr)
+    blp = border.crop(bl)
+    brp = border.crop(br)
+
+    # 缩放四个圆角
+    tlp = tlp.resize((half_size, half_size))
+    trp = trp.resize((half_size, half_size))
+    blp = blp.resize((half_size, half_size))
+    brp = brp.resize((half_size, half_size))
+
+    # 扩展四个角大小到目标图大小
+    # tlp = ImageOps.expand(tlp, (0, 0, w - tlp.width, h - tlp.height))
+    # trp = ImageOps.expand(trp, (w - trp.width, 0, 0, h - trp.height))
+    # blp = ImageOps.expand(blp, (0, h - blp.height, w - blp.width, 0))
+    # brp = ImageOps.expand(brp, (w - brp.width, h - brp.height, 0, 0))
+
+    # 四个角合并到一张新图上
+    ni = Image.new('RGB', (w, h), (0, 0, 0)).convert('L')
+    ni.paste(tlp, (0, 0))
+    ni.paste(trp, (w - trp.width, 0))
+    ni.paste(blp, (0, h - blp.height))
+    ni.paste(brp, (w - brp.width, h - brp.height))
+
+    # 合并圆角和原图
+    image.putalpha(ImageOps.invert(ni))
+
+    return image

stickertopic.py

@@ -9,7 +9,7 @@ from pagermaid.utils import alias_command
 from random import random
 
 
-@listener(outgoing=True, command=alias_command("pic"),
+@listener(outgoing=True, command=alias_command("stickertopic"),
           description="将你回复的静态贴纸转换为图片", parameters="<y/n>（是否发送原图，默认为n）")
 async def stickertopic(context):
     try: