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