mirror of
https://git.freetards.xyz/array.in.a.matrix/TexLiLy.git
synced 2025-04-02 13:21:42 -04:00
92 lines
2.6 KiB
Python
92 lines
2.6 KiB
Python
from nio import *
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import asyncio
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import yaml
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import os
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async def send_png(room: MatrixRoom, filename: str) -> None:
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import imagesize
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basename = os.path.basename(filename)
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w, h = imagesize.get(filename)
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file = open(filename, "r+b")
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size = os.path.getsize(filename)
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filename = os.path.basename(filename)
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resp, keys = await client.upload(file, content_type="image/png", filename=basename)
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if not isinstance(resp, UploadResponse):
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raise OSError("Couldn't upload file.")
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content = {
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"body": basename,
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"info": {
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"size": size,
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"mimetype": "image/png",
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"w": w, "h": h
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},
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"msgtype": "m.image",
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"url": resp.content_uri,
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}
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file.close()
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await client.room_send(room.room_id, message_type="m.room.message", content=content)
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# Our message callback. It should be passed through a router.
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async def msg_cb(room: MatrixRoom, event: RoomMessageText) -> None:
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if event.body.startswith("$"):
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import latex
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try:
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filename = latex.render("", event.body)
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await send_png(room, filename)
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except (FileNotFoundError, OSError):
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content = {
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"msgtype": "m.text",
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"body": "Couldn't parse LaTeX correctly."
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}
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await client.room_send(room.room_id, message_type="m.room.message", content=content)
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# Our file callback.
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async def file_cb(room: MatrixRoom, event: RoomMessageFile) -> None:
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url = event.url
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filename = event.body
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async def main() -> None:
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# Load our config file.
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global client
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config = {}
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try:
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with open('texlily.yaml', 'r') as conf:
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config = yaml.safe_load(conf)
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# Retrieve our configuration
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homeserver = str(config["homeserver"])
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user = str(config["user"])
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token = str(config["token"])
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# path = str(config["path"]) # not used
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# if config file does not exist, quit
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except FileNotFoundError:
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print("No config file found.\nPlease create a file named `texlily.yaml` and read the README file.")
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quit()
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except TypeError:
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print("Invalid configuration file.")
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quit()
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client = AsyncClient(homeserver)
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client.access_token = token
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client.user_id = user
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# Bad kludge!
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await client.sync(timeout=300000)
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# Register all of the callbacks
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client.add_event_callback(msg_cb, RoomMessageText)
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client.add_event_callback(file_cb, RoomMessageFile)
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await client.sync_forever(timeout=10000, full_state=True)
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asyncio.run(main())
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