qrm2/exts/image.py

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"""
Image extension for qrm
---
2021-03-28 13:57:03 -04:00
Copyright (C) 2019-2021 classabbyamp, 0x5c
This file is part of qrm2 and is released under the terms of
the GNU General Public License, version 2.
"""
import aiohttp
import discord.ext.commands as commands
import common as cmn
import data.options as opt
class ImageCog(commands.Cog):
def __init__(self, bot: commands.Bot):
self.bot = bot
self.bandcharts = cmn.ImagesGroup(cmn.paths.resources / "bandcharts.1.json")
self.maps = cmn.ImagesGroup(cmn.paths.resources / "maps.1.json")
self.session = aiohttp.ClientSession(connector=bot.qrm.connector)
@commands.command(name="bandchart", aliases=["bandplan", "plan", "bands"], category=cmn.Cats.REF)
async def _bandcharts(self, ctx: commands.Context, chart_id: str = ""):
"""Gets the frequency allocations chart for a given country."""
await ctx.send(embed=create_embed(ctx, "Bandchart", self.bandcharts, chart_id))
@commands.command(name="map", category=cmn.Cats.REF)
async def _map(self, ctx: commands.Context, map_id: str = ""):
"""Posts a ham-relevant map."""
await ctx.send(embed=create_embed(ctx, "Map", self.maps, map_id))
def create_embed(ctx: commands.Context, not_found_name: str, db: cmn.ImagesGroup, img_id: str):
"""Creates an embed for the image and its metadata, or list available images in the group."""
img_id = img_id.lower()
embed = cmn.embed_factory(ctx)
if img_id not in db:
desc = "Possible arguments are:\n"
for key, img in db.items():
desc += f"`{key}`: {img.name}{(' ' + img.emoji if img.emoji else '')}\n"
embed.title = f"{not_found_name} Not Found!"
embed.description = desc
embed.colour = cmn.colours.bad
return embed
metadata = db[img_id]
if metadata.description:
embed.description = metadata.description
if metadata.source:
embed.add_field(name="Source", value=metadata.source)
embed.title = metadata.long_name + (" " + metadata.emoji if metadata.emoji else "")
embed.colour = cmn.colours.good
embed.set_image(url=opt.resources_url + metadata.filename)
return embed
def setup(bot: commands.Bot):
bot.add_cog(ImageCog(bot))