qrm2/cogs/imagecog.py
2019-10-18 08:45:56 -04:00

139 lines
6.3 KiB
Python

"""
Image cog for qrm
---
Copyright (C) 2019 Abigail Gold, 0x5c
This file is part of discord-qrmbot and is released under the terms of the GNU
General Public License, version 2.
"""
import io
from datetime import datetime
import discord
import discord.ext.commands as commands
import aiohttp
class ImageCog(commands.Cog):
def __init__(self, bot: commands.Bot):
self.bot = bot
self.gs = bot.get_cog("GlobalSettings")
@commands.command(name="plan", aliases=['bands'])
async def _bandplan(self, ctx: commands.Context, msg: str = ''):
'''Posts an image of Frequency Allocations.
Optional argument: `cn`, `ca`, `nl`, `us`, `mx`.'''
name = {'cn': 'Chinese',
'ca': 'Canadian',
'nl': 'Dutch',
'us': 'US',
'mx': 'Mexican'}
arg = msg.lower()
with ctx.typing():
if arg not in name:
desc = 'Possible arguments are:\n'
for abbrev, title in name.items():
desc += f'`{abbrev}`: {title}\n'
embed = discord.Embed(title=f'Bandplan Not Found!',
description=desc,
colour=self.gs.colours.bad,
timestamp=datetime.utcnow())
embed.set_footer(text=ctx.author.name,
icon_url=str(ctx.author.avatar_url))
await ctx.send(embed=embed)
else:
img = discord.File(f"resources/images/bandchart/{arg}bandchart.png",
filename=f'{arg}bandchart.png')
embed = discord.Embed(title=f'{name[arg]} Amateur Radio Bands',
colour=self.gs.colours.good,
timestamp=datetime.utcnow())
embed.set_image(url=f'attachment://{arg}bandchart.png')
embed.set_footer(text=ctx.author.name,
icon_url=str(ctx.author.avatar_url))
await ctx.send(embed=embed, file=img)
@commands.command(name="cond", aliases=['condx'])
async def _band_conditions(self, ctx: commands.Context):
'''Posts an image of HF Band Conditions.'''
with ctx.typing():
embed = discord.Embed(title='Current Solar Conditions',
colour=self.gs.colours.good,
timestamp=datetime.utcnow())
async with aiohttp.ClientSession() as session:
async with session.get('http://www.hamqsl.com/solarsun.php') as resp:
if resp.status != 200:
embed.description = 'Could not download file...'
embed.colour = self.gs.colours.bad
else:
data = io.BytesIO(await resp.read())
embed.set_image(url=f'attachment://condx.png')
embed.set_footer(text=ctx.author.name,
icon_url=str(ctx.author.avatar_url))
await ctx.send(embed=embed, file=discord.File(data, 'condx.png'))
@commands.command(name="grayline", aliases=['greyline', 'grey', 'gray', 'gl'])
async def _grayline(self, ctx: commands.Context):
'''Posts a map of the current greyline, where HF propagation is the best.'''
gl_url = ('http://www.fourmilab.ch/cgi-bin/uncgi/Earth?img=NOAAtopo.evif'
'&imgsize=320&dynimg=y&opt=-p&lat=&lon=&alt=&tle=&date=0&utc=&jd=')
with ctx.typing():
embed = discord.Embed(title='Current Greyline Conditions',
colour=self.gs.colours.good,
timestamp=datetime.utcnow())
async with aiohttp.ClientSession() as session:
async with session.get(gl_url) as resp:
if resp.status != 200:
embed.description = 'Could not download file...'
embed.colour = self.gs.colours.bad
else:
data = io.BytesIO(await resp.read())
embed.set_image(url=f'attachment://greyline.jpg')
embed.set_footer(text=ctx.author.name,
icon_url=str(ctx.author.avatar_url))
await ctx.send(embed=embed, file=discord.File(data, 'greyline.jpg'))
@commands.command(name="map")
async def _map(self, ctx: commands.Context, msg: str = ''):
'''Posts an image of Frequency Allocations.
Optional argument:`cq` = CQ Zones, `itu` = ITU Zones, `arrl` or `rac` =
ARRL/RAC sections, `cn` = Chinese Callsign Areas, `us` = US Callsign Areas.'''
map_titles = {"cq": 'Worldwide CQ Zones Map',
"itu": 'Worldwide ITU Zones Map',
"arrl": 'ARRL/RAC Section Map',
"rac": 'ARRL/RAC Section Map',
"cn": 'Chinese Callsign Areas',
"us": 'US Callsign Areas'}
arg = msg.lower()
with ctx.typing():
if arg not in map_titles:
desc = 'Possible arguments are:\n'
for abbrev, title in map_titles.items():
desc += f'`{abbrev}`: {title}\n'
embed = discord.Embed(title=f'Map Not Found!',
description=desc,
colour=self.gs.colours.bad,
timestamp=datetime.utcnow())
embed.set_footer(text=ctx.author.name,
icon_url=str(ctx.author.avatar_url))
await ctx.send(embed=embed)
else:
img = discord.File(f"resources/images/map/{arg}map.png",
filename=f'{arg}map.png')
embed = discord.Embed(title=f'{map_titles[arg]} Map',
colour=self.gs.colours.good,
timestamp=datetime.utcnow())
embed.set_image(url=f'attachment://{arg}map.png')
embed.set_footer(text=ctx.author.name,
icon_url=str(ctx.author.avatar_url))
await ctx.send(embed=embed, file=img)
def setup(bot: commands.Bot):
bot.add_cog(ImageCog(bot))