mirror of
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70 lines
2.9 KiB
Python
70 lines
2.9 KiB
Python
"""
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Grid extension for qrm
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---
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Copyright (C) 2019-2021 classabbyamp, 0x5c
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This file is part of qrm2 and is released under the terms of
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the GNU General Public License, version 2.
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"""
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import gridtools
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import discord.ext.commands as commands
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import common as cmn
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class GridCog(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="grid", category=cmn.Cats.CALC)
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async def _grid_sq_lookup(self, ctx: commands.Context, lat: float, lon: float):
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("""Calculates the grid square for latitude and longitude coordinates."""
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"""\n\nCoordinates should be in decimal format, with negative being latitude South and longitude West."""
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"""\n\nTo calculate the latitude and longitude from a grid locator, use `latlong`""")
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latlong = gridtools.LatLong(lat, lon)
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grid = gridtools.Grid(latlong)
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embed = cmn.embed_factory(ctx)
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embed.title = f"Maidenhead Grid Locator for {latlong.lat:.5f}, {latlong.long:.5f}"
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embed.description = f"**{grid}**"
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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="latlong", aliases=["latlon", "loc", "ungrid"], category=cmn.Cats.CALC)
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async def _location_lookup(self, ctx: commands.Context, grid: str):
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("""Calculates the latitude and longitude for the center of a grid locator."""
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"""\n\nTo calculate the grid locator from a latitude and longitude, use `grid`"""
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"""\n\n*Warning: `ungrid` will be removed soon. Use one of the other names for this command.*""")
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grid_obj = gridtools.Grid(grid)
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embed = cmn.embed_factory(ctx)
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embed.title = f"Latitude and Longitude for {grid_obj}"
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embed.colour = cmn.colours.good
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embed.description = f"**{grid_obj.lat:.5f}, {grid_obj.long:.5f}**"
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if ctx.invoked_with == "ungrid":
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embed.add_field(name="Warning", value=(f"*`{ctx.prefix}ungrid` will be removed soon, use `{ctx.prefix}help "
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"latlong` to see other names for this command.*"))
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await ctx.send(embed=embed)
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@commands.command(name="griddistance", aliases=["griddist", "distance", "dist"], category=cmn.Cats.CALC)
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async def _dist_lookup(self, ctx: commands.Context, grid1: str, grid2: str):
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"""Calculates the great circle distance and azimuthal bearing between two grid locators."""
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g1 = gridtools.Grid(grid1)
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g2 = gridtools.Grid(grid2)
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dist, bearing = gridtools.grid_distance(g1, g2)
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dist_mi = 0.6214 * dist
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embed = cmn.embed_factory(ctx)
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embed.title = f"Great Circle Distance and Bearing from {g1} to {g2}"
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embed.description = f"**Distance:** {dist:.1f} km ({dist_mi:.1f} mi)\n**Bearing:** {bearing:.1f}°"
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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(GridCog(bot))
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