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params.py
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params.py
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import discord
import requests
from bs4 import BeautifulSoup
import PIL.Image
import io
async def get_image_from_url(url):
h = requests.head(url)
header = h.headers
content_type = header.get('content-type')
if content_type == "image/png":
return (url, io.BytesIO(requests.get(url).content))
elif content_type == "text/html":
response = requests.get(url)
soup = BeautifulSoup(response.text, features="html.parser")
url = soup.find("meta", property="og:image")
if url != None:
url = url.get('content')
if url != None:
url = url.rsplit("?", 1)[0]
return (url, io.BytesIO(requests.get(url).content))
return None
async def get_images(message):
images = []
for a in message.attachments:
if a.content_type == "image/png":
data = await a.read()
images += [(a.url, io.BytesIO(data))]
for e in message.embeds:
if e.type == "image":
image = await get_image_from_url(e.url)
if image:
images += [image]
elif e.type == "rich":
image = await get_image_from_url(e.image.url)
if image:
images += [image]
return images
def truncate(string, limit):
if len(string) < limit:
return string
else:
return string[:limit-3] + "..."
async def parameters(interaction: discord.Interaction, message: discord.Message, raw):
await interaction.response.defer(ephemeral=True, thinking=True)
images = await get_images(message)
if not images:
await interaction.followup.send('No PNG image!', ephemeral=True)
return
embeds = []
for url, image in images:
if raw:
embeds += [await get_raw_embed(url, image, message)]
else:
embeds += [await get_pretty_embed(url, image, message)]
await interaction.followup.send(embeds=embeds, ephemeral=True)
async def get_pretty_embed(url, image, message):
error = ""
try:
metadata = ""
with PIL.Image.open(image) as img:
if "parameters" in img.info:
metadata = img.info["parameters"].strip()
if metadata == "":
error = "No metadata found!"
else:
positive, other = metadata.split("Negative prompt: ", 1)
negative, other = other.rsplit("\n", 1)
except Exception:
error = f'Unknown metadata format!\n```\n{truncate(metadata, 3072)}\n```'
embed = discord.Embed()
embed.color = 0xfc0362
embed.set_author(name=f'{message.author.display_name}', icon_url=f'{message.author.display_avatar.url}')
embed.set_thumbnail(url=url)
if not error:
keys = []
values = {}
for pair in other.split(", "):
key, value = pair.split(": ", 1)
keys += [key]
values[key] = value
embed.add_field(name="Prompt", value=truncate(positive, 1024), inline=False)
embed.add_field(name="Negative Prompt", value=truncate(negative, 1024), inline=False)
for key in keys:
embed.add_field(name=key, value=truncate(values[key], 1024), inline=True)
else:
embed.description = error
return embed
async def get_raw_embed(url, image, message):
error = ""
try:
metadata = ""
with PIL.Image.open(image) as img:
if "parameters" in img.info:
metadata = img.info["parameters"].strip()
if metadata == "":
error = "No metadata found!"
except Exception:
error = f'Error reading metadata!'
embed = discord.Embed()
embed.color = 0xfc0362
embed.set_author(name=f'{message.author.display_name}', icon_url=f'{message.author.display_avatar.url}')
embed.set_thumbnail(url=url)
if not error:
embed.description = f"```\n{truncate(metadata, 3072)}\n```"
else:
embed.description = error
return embed