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83 lines
2.9 KiB
Python
83 lines
2.9 KiB
Python
"""
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Morse Code extension 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-qrm2 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 discord.ext.commands as commands
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import common as cmn
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from resources import morse
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class MorseCog(commands.Cog):
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def __init__(self, bot: commands.Bot):
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self.bot = bot
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@commands.command(name="morse", aliases=['cw'], category=cmn.cat.ref)
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async def _morse(self, ctx: commands.Context, *, msg: str):
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"""Converts ASCII to international morse code."""
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with ctx.typing():
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result = ''
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for char in msg.upper():
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try:
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result += morse.morse[char]
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except KeyError:
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result += '<?>'
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result += ' '
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embed = cmn.embed_factory(ctx)
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embed.title = f'Morse Code for {msg}'
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embed.description = '**' + result + '**'
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embed.colour = cmn.colours.good
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await ctx.send(embed=embed)
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@commands.command(name="unmorse", aliases=['demorse', 'uncw', 'decw'], category=cmn.cat.ref)
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async def _unmorse(self, ctx: commands.Context, *, msg: str):
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'''Converts international morse code to ASCII.'''
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with ctx.typing():
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result = ''
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msg0 = msg
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msg = msg.split('/')
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msg = [m.split() for m in msg]
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for word in msg:
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for char in word:
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try:
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result += morse.ascii[char]
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except KeyError:
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result += '<?>'
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result += ' '
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embed = cmn.embed_factory(ctx)
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embed.title = f'ASCII for {msg0}'
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embed.description = result
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embed.colour = cmn.colours.good
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await ctx.send(embed=embed)
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@commands.command(name="cwweight", aliases=["weight", 'cww'], category=cmn.cat.ref)
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async def _weight(self, ctx: commands.Context, *, msg: str):
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'''Calculates the CW Weight of a callsign or message.'''
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embed = cmn.embed_factory(ctx)
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with ctx.typing():
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msg = msg.upper()
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weight = 0
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for char in msg:
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try:
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cw_char = morse.morse[char].replace('-', '==')
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weight += len(cw_char) * 2 + 2
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except KeyError:
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embed.title = 'Error in calculation of CW weight'
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embed.description = f'Unknown character {char} in callsign'
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embed.colour = cmn.colours.bad
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await ctx.send(embed=embed)
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return
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embed.title = f'CW Weight of {msg}'
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embed.description = f'The CW weight is **{weight}**'
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embed.colour = cmn.colours.good
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await ctx.send(embed=embed)
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def setup(bot: commands.Bot):
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bot.add_cog(MorseCog(bot))
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