136 lines
4.4 KiB
Python
Executable file
136 lines
4.4 KiB
Python
Executable file
#!/usr/bin/env python3
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import argparse
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import math
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import requests
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import sys
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import tkinter as tk
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from pyEDSM.edsm.exception import ServerError, NotFoundError
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from pyEDSM.edsm.models import System, Commander
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class EdsmApiException(Exception):
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pass
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# =================================================================================
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def getCmdrCoords (cmdr):
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resp = requests.get('https://www.edsm.net/api-logs-v1/get-position?commanderName={}&showCoordinates=1'.format(cmdr))
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if resp.status_code != 200:
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raise EdsmApiException('GET /get-position/ {}'.format(resp.status_code))
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try:
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ret = resp.json()['coordinates']
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except KeyError:
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raise EdsmApiException('Coordinates for CMDR {} not found!'.format(cmdr))
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return ret
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def distance (coords1, coords2):
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return math.sqrt( (coords1['x']-coords2['x'])**2
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+ (coords1['y']-coords2['y'])**2
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+ (coords1['z']-coords2['z'])**2 )
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def getDistances (system, cmdrs):
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systemcoords = System(system).coords
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distances = {}
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for cmdr in cmdrs:
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cmdrcoords = getCmdrCoords(cmdr)
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distances[cmdr] = round(distance(cmdrcoords, systemcoords))
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return distances
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# =================================================================================
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def outputGui():
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def runsearch(event=None):
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for child in frame.winfo_children():
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child.grid_remove()
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child.destroy()
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try:
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distances = getDistances(systemField.get(), cmdrs)
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nearestCmdr = min(distances,key=distances.get)
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lbl = tk.Label(
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frame, text='nearest CMDR: {} ({} ly from {})'.format(nearestCmdr,
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distances[nearestCmdr], system))
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lbl.grid(row=0, columnspan=2)
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row = 1
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for cmdr in distances:
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row += 1
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lbl = tk.Label(frame, text='{}:'.format(cmdr))
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lbl.grid(row=row, column=0)
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lbl = tk.Label(frame, text='{} ly'.format(distances[cmdr]))
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lbl.grid(row=row, column=1)
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except (ServerError, NotFoundError) as e:
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lbl = tk.Label(frame, text=e)
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lbl.grid(row=0, columnspan=2)
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except EdsmApiException as e:
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lbl = tk.Label(frame, text=e)
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lbl.grid(row=0, columnspan=2)
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window = tk.Tk()
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window.title('EDSM nearest CMDR')
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lbl = tk.Label(window, text='system:')
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lbl.grid(row=0, column=0)
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systemField = tk.Entry(window, width=50)
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systemField.grid(row=0, column=1)
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systemField.insert(tk.END, system)
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systemField.focus()
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frame = tk.Frame(window)
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frame.grid(row=1, columnspan=3)
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btn = tk.Button(window, text='get distances', command=runsearch)
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btn.grid(row=0, column=2)
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window.bind('<Return>', runsearch)
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window.attributes('-topmost', True)
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runsearch()
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window.mainloop()
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# =================================================================================
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def outputText():
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try:
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distances = getDistances(system, cmdrs)
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except (ServerError, NotFoundError) as e:
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print(e)
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exit(1)
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except EdsmApiException as e:
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print(e)
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exit(1)
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nearestCmdr = min(distances,key=distances.get)
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if shortOutput:
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print('nearest commander: {} ({} ly).'.format(nearestCmdr,
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distances[nearestCmdr]))
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else:
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print('nearest CMDR: {} ({} ly from {}).'.format(nearestCmdr,
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distances[nearestCmdr], system))
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print()
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for cmdr in distances:
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print('{}: {} ly'.format(cmdr, distances[cmdr]))
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# =================================================================================
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parser = argparse.ArgumentParser(description='Locate your CMDRs using EDSM and '
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+ 'find their distance to a given system.')
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parser.add_argument('cmdrs', metavar='CMDR', nargs='+', help='a list of CMDR names '
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+ '(must have their location public on EDSM!)')
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parser.add_argument('--system', nargs=1, help='the target system (must be in '
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+ 'EDDN!)', required=True)
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parser.add_argument('--short', action='store_true', help='short output (only '
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+ 'makes sense with `--text`)')
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group = parser.add_mutually_exclusive_group()
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group.add_argument('--gui', action='store_true', help='explicitly run the GUI')
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group.add_argument('--text', action='store_true', help='explicitly give text output')
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args = parser.parse_args()
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system = args.system[0].strip().replace(' ', '').replace('', '')
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cmdrs = args.cmdrs
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shortOutput = args.short
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# =================================================================================
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if args.text:
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outputText()
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elif args.gui:
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outputGui()
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else:
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try:
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outputGui()
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except tk.TclError:
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outputText()
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