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Fix zodiac traces using Stellarium modern lines

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vini 2026-07-19 14:07:54 -03:00
parent 03692a0398
commit 3df13f9a0c
2 changed files with 47 additions and 31 deletions
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12
plugin/contents/ui/constellations.js
View file

@ -1,9 +1,13 @@
/* Gerado por tools/build_constellations.py. /* Gerado por tools/build_constellations.py.
d3-celestial constellation lines, coordenadas equatoriais J2000. Stellarium Modern constellation lines, coordenadas Hipparcos J2000.
Constellation lines: Stellarium Modern sky culture, CC BY-SA 4.0.
https://github.com/Stellarium/stellarium/tree/master/skycultures/modern
Hipparcos J2000 coordinates: d3-celestial.
Copyright (c) 2015, Olaf Frohn Copyright (c) 2015, Olaf Frohn
All rights reserved. All rights reserved.
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met: modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, 1. Redistributions of source code must retain the above copyright notice,
@ -13,9 +17,9 @@
and/or other materials provided with the distribution. and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor contributors may be used to 3. Neither the name of the copyright holder nor contributors may be used to
endorse or promote products derived from this software without permission. endorse or promote products derived from this software without permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL THE AND ANY EXPRESS OR IMPLIED WARRANTIES ARE DISCLAIMED. IN NO EVENT SHALL THE
COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DAMAGES ARISING IN ANY WAY COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DAMAGES ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE. */ OUT OF THE USE OF THIS SOFTWARE. */
const CONSTELLATIONS=[{"id":"Ari","name":"Áries","rank":1,"label":[42.0,22.0],"lines":[[[42.496,27.2605],[31.7934,23.4624],[28.66,20.808],[28.3826,19.2939]]]},{"id":"Tau","name":"Touro","rank":1,"label":[54.0,15.0],"lines":[[[84.4112,21.1425],[68.9802,16.5093],[67.1656,15.8709],[64.9483,15.6276],[65.7337,17.5425],[67.1542,19.1804],[81.573,28.6075]],[[64.9483,15.6276],[60.1701,12.4903],[51.7923,9.7327],[60.7891,5.9893]],[[51.7923,9.7327],[51.2033,9.0289],[54.2183,0.4017]]]},{"id":"Gem","name":"Gêmeos","rank":1,"label":[107.25,23.5],"lines":[[[93.7194,22.5068],[95.7401,22.5136],[100.983,25.1311],[107.7849,30.2452],[113.6494,31.8883],[116.329,28.0262],[113.9806,26.8957],[110.0307,21.9823],[106.0272,20.5703],[99.4279,16.3993],[101.3224,12.8956]],[[110.0307,21.9823],[109.5232,16.5404]]]},{"id":"Cnc","name":"Câncer","rank":2,"label":[128.25,27.0],"lines":[[[134.6218,11.8577],[131.1712,18.1543],[130.8214,21.4685],[131.6666,28.7651]],[[131.1712,18.1543],[124.1288,9.1855]]]},{"id":"Leo","name":"Leão","rank":1,"label":[159.0,15.0],"lines":[[[152.093,11.9672],[151.8331,16.7627],[154.9931,19.8415],[168.5271,20.5237],[177.2649,14.5721],[168.56,15.4296],[152.093,11.9672]],[[154.9931,19.8415],[154.1726,23.4173],[148.1909,26.007],[146.4628,23.7743]]]},{"id":"Vir","name":"Virgem","rank":1,"label":[-160.5,-4.0],"lines":[[[176.4648,6.5294],[177.6738,1.7647],[-175.0235,-0.6668],[-169.5848,-1.4494],[-162.5125,-5.539],[-158.7018,-11.1613],[-145.9964,-6.0005],[-139.2349,-5.6582]],[[-164.4558,10.9592],[-166.0991,3.3975],[-169.5848,-1.4494]],[[-162.5125,-5.539],[-156.3267,-0.5958],[-149.5884,1.5445],[-138.4378,1.8929]]]},{"id":"Lib","name":"Libra","rank":2,"label":[-129.0,-26.0],"lines":[[[-133.9824,-25.282],[-137.2804,-16.0418],[-130.7483,-9.3829],[-126.1184,-14.7895],[-125.744,-28.1351],[-125.336,-29.7778]],[[-137.2804,-16.0418],[-126.1184,-14.7895]]]},{"id":"Sco","name":"Escorpião","rank":1,"label":[-111.0,-38.0],"lines":[[[-120.287,-26.1141],[-119.9166,-22.6217],[-118.6407,-19.8055]],[[-119.9166,-22.6217],[-114.7028,-25.5928],[-112.6481,-26.432],[-111.0294,-28.216],[-107.4591,-34.2932],[-107.0324,-38.0474],[-106.3541,-42.3613],[-101.9617,-43.2392],[-95.6703,-42.9978],[-93.1038,-40.127],[-94.378,-39.03],[-96.5978,-37.1038]]]},{"id":"Sgr","name":"Sagitário","rank":1,"label":[-67.5,-34.0],"lines":[[[-85.5932,-36.7617],[-83.957,-34.3846],[-84.7515,-29.8281],[-83.0073,-25.4217],[-86.5591,-21.0588]],[[-69.3404,-44.459],[-69.0284,-40.6159],[-74.347,-29.8801],[-78.5859,-26.9908],[-83.0073,-25.4217]],[[-61.1846,-41.8683],[-60.0659,-35.2763],[-61.0402,-26.2995],[-65.8232,-24.8836],[-68.6813,-24.5086],[-71.1149,-25.2567],[-76.1836,-26.2967],[-78.5859,-26.9908],[-84.7515,-29.8281],[-88.548,-30.4241],[-83.957,-34.3846],[-74.347,-29.8801],[-73.265,-27.6704],[-76.1836,-26.2967],[-73.8292,-21.7415],[-72.559,-21.0236],[-70.5913,-18.9529],[-69.5818,-17.8472],[-69.5682,-15.955]],[[-73.8292,-21.7415],[-75.5675,-21.1067],[-76.4576,-22.7448],[-76.1836,-26.2967]]]},{"id":"Cap","name":"Capricórnio","rank":2,"label":[-45.0,-22.0],"lines":[[[-55.588,-12.5082],[-54.7472,-14.7814],[-52.7849,-17.8137],[-48.4761,-25.2709],[-47.0446,-26.9191],[-38.3332,-22.4113],[-33.2398,-16.1273],[-34.9773,-16.6623],[-39.4383,-16.8345],[-43.5132,-17.2329],[-55.588,-12.5082]]]},{"id":"Aqr","name":"Aquário","rank":2,"label":[-22.5,-5.0],"lines":[[[-48.081,-9.4958],[-46.8365,-8.9833],[-37.1103,-5.5712],[-28.554,-0.3199],[-24.5859,-1.3873],[-22.792,-0.02],[-21.1609,-0.1175],[-16.8464,-7.5796],[-10.5241,-9.1825],[-12.6383,-21.1724]],[[-37.1103,-5.5712],[-28.3907,-13.8697]],[[-28.554,-0.3199],[-25.7915,-7.7833]],[[-22.792,-0.02],[-23.6807,1.3774]],[[-9.2574,-20.1006],[-10.5241,-9.1825],[-4.5591,-17.8165]]]},{"id":"Psc","name":"Peixes","rank":2,"label":[19.5,15.0],"lines":[[[18.4373,24.5837],[17.9152,30.0896],[19.8666,27.2641],[18.4373,24.5837],[17.8634,21.0347],[22.8709,15.3458],[26.3485,9.1577],[30.5118,2.7638],[28.389,3.1875],[25.3579,5.4876],[22.5463,6.1438],[18.4329,7.5754],[15.7359,7.8901],[12.1706,7.5851],[-0.1721,6.8633],[-5.0123,5.6263],[-8.0079,6.379],[-9.9142,5.3813],[-10.7086,3.2823],[-8.2669,1.2556],[-4.4883,1.78],[-3.402,3.4868],[-5.0123,5.6263]],[[-10.7086,3.2823],[-14.0308,3.82]]]}]; const CONSTELLATIONS=[{"id":"Ari","name":"Áries","rank":1,"label":[42.0,22.0],"lines":[[[42.496,27.2605],[31.7934,23.4624],[28.66,20.808],[28.3826,19.2939]]]},{"id":"Tau","name":"Touro","rank":1,"label":[54.0,15.0],"lines":[[[81.573,28.6075],[70.5613,22.9569],[67.1542,19.1804]],[[68.9802,16.5093],[84.4112,21.1425]],[[64.9483,15.6276],[65.7337,17.5425]],[[64.9483,15.6276],[60.1701,12.4903],[51.2033,9.0289]],[[68.9802,16.5093],[67.1542,19.1804]],[[68.9802,16.5093],[67.1656,15.8709],[64.9483,15.6276]],[[67.1542,19.1804],[66.3724,17.9279],[65.7337,17.5425],[57.2906,24.0534]]]},{"id":"Gem","name":"Gêmeos","rank":1,"label":[107.25,23.5],"lines":[[[99.4279,16.3993],[106.0272,20.5703],[110.0307,21.9823],[109.5232,16.5404],[101.3224,12.8956]],[[110.0307,21.9823],[113.9806,26.8957],[116.1119,24.398]],[[113.9806,26.8957],[116.329,28.0262]],[[113.9806,26.8957],[111.4317,27.7981],[107.7849,30.2452],[113.6494,31.8883]],[[107.7849,30.2452],[103.1972,33.9613]],[[107.7849,30.2452],[100.983,25.1311],[97.2408,20.2121]],[[100.983,25.1311],[95.7401,22.5136],[93.7194,22.5068],[91.0301,23.2633]]]},{"id":"Cnc","name":"Câncer","rank":2,"label":[128.25,27.0],"lines":[[[131.6743,28.7599],[130.8214,21.4685],[125.0161,27.2177]],[[130.8214,21.4685],[131.1712,18.1543],[124.1288,9.1855]],[[131.1712,18.1543],[134.6218,11.8577]]]},{"id":"Leo","name":"Leão","rank":1,"label":[159.0,15.0],"lines":[[[177.2649,14.5721],[168.56,15.4296],[152.093,11.9672],[151.8331,16.7627],[154.9931,19.8415],[168.5271,20.5237],[177.2649,14.5721]],[[154.9931,19.8415],[154.1726,23.4173],[148.1909,26.007],[146.4628,23.7743]],[[168.5271,20.5237],[168.56,15.4296]]]},{"id":"Vir","name":"Virgem","rank":1,"label":[-160.5,-4.0],"lines":[[[176.4648,6.5294],[-175.0235,-0.6668],[-169.5848,-1.4494],[-158.7018,-11.1613],[-146.7761,-10.2737],[-145.9964,-6.0005],[-139.2349,-5.6582]],[[-158.7018,-11.1613],[-156.3267,-0.5958],[-149.5884,1.5445],[-138.4378,1.8929]],[[-156.3267,-0.5958],[-166.0991,3.3975],[-164.4558,10.9592]],[[-166.0991,3.3975],[-169.5848,-1.4494]]]},{"id":"Lib","name":"Libra","rank":2,"label":[-129.0,-26.0],"lines":[[[-121.5436,-16.7293],[-126.1184,-14.7895],[-130.7483,-9.3829],[-137.2804,-16.0418],[-133.9824,-25.282],[-126.1184,-14.7895]]]},{"id":"Sco","name":"Escorpião","rank":1,"label":[-111.0,-38.0],"lines":[[[-96.5978,-37.1038],[-94.378,-39.03],[-93.1038,-40.127],[-95.6703,-42.9978],[-101.9617,-43.2392],[-106.5011,-42.362],[-107.0324,-38.0474],[-107.4591,-34.2932],[-111.0294,-28.216],[-112.6481,-26.432],[-119.9166,-22.6217]],[[-112.6481,-26.432],[-120.287,-26.1141]],[[-112.6481,-26.432],[-118.6407,-19.8055]]]},{"id":"Sgr","name":"Sagitário","rank":1,"label":[-67.5,-34.0],"lines":[[[-84.7515,-29.8281],[-83.0073,-25.4217]],[[-85.5932,-36.7617],[-83.957,-34.3846],[-88.548,-30.4241],[-93.1099,-27.8308]],[[-88.548,-30.4241],[-84.7515,-29.8281],[-83.957,-34.3846],[-74.347,-29.8801],[-78.5859,-26.9908],[-84.7515,-29.8281]],[[-78.5859,-26.9908],[-83.0073,-25.4217],[-86.5591,-21.0588]],[[-74.347,-29.8801],[-73.265,-27.6704],[-76.1836,-26.2967],[-78.5859,-26.9908]],[[-76.1836,-26.2967],[-75.5675,-21.1067],[-73.8292,-21.7415],[-70.5913,-18.9529],[-69.5818,-17.8472]],[[-73.265,-27.6704],[-65.9931,-24.7191],[-59.3355,-27.7098],[-60.0659,-35.2763],[-61.1846,-41.8683],[-69.0284,-40.6159]],[[-61.1846,-41.8683],[-69.1953,-44.7998]]]},{"id":"Cap","name":"Capricórnio","rank":2,"label":[-45.0,-22.0],"lines":[[[-55.4864,-12.5449],[-54.7472,-14.7814],[-43.5132,-17.2329],[-39.4383,-16.8345],[-34.9773,-16.6623],[-33.2398,-16.1273]],[[-39.4383,-16.8345],[-38.3332,-22.4113],[-43.5132,-17.2329]],[[-54.7472,-14.7814],[-48.4761,-25.2709]],[[-43.5132,-17.2329],[-47.0446,-26.9191]]]},{"id":"Aqr","name":"Aquário","rank":2,"label":[-22.5,-5.0],"lines":[[[-37.1103,-5.5712],[-28.554,-0.3199],[-24.5859,-1.3873],[-22.792,-0.02],[-21.1609,-0.1175],[-16.8464,-7.5796],[-11.0271,-9.0877],[-9.2574,-20.1006]],[[-28.554,-0.3199],[-25.7915,-7.7833],[-28.3907,-13.8697]],[[-25.7915,-7.7833],[-22.3383,-10.678],[-17.6021,-13.5926],[-16.3374,-15.8208],[-12.6383,-21.1724]],[[-48.081,-9.4958],[-37.1103,-5.5712]]]},{"id":"Psc","name":"Peixes","rank":2,"label":[19.5,15.0],"lines":[[[15.7046,31.8043],[18.4373,24.5837]],[[15.7046,31.8043],[19.8666,27.2641],[18.4373,24.5837],[22.8709,15.3458],[26.3485,9.1577],[30.5118,2.7638],[28.389,3.1875],[25.3579,5.4876],[22.5463,6.1438],[15.7359,7.8901],[12.0725,7.2999],[5.1494,8.1903],[-0.1721,6.8633],[-5.0123,5.6263],[-3.402,3.4868],[-4.4883,1.78],[-8.2669,1.2556],[-10.7086,3.2823],[-9.9142,5.3813],[-8.0079,6.379],[-5.0123,5.6263]]]}];

66
tools/build_constellations.py
View file

@ -1,8 +1,9 @@
#!/usr/bin/env python3 #!/usr/bin/env python3
"""Gera constellations.js com os signos zodiacais em coordenadas J2000. """Gera constellations.js com os signos zodiacais em coordenadas J2000.
Fonte: d3-celestial, de Olaf Frohn, licença BSD-3-Clause. Os traçados são da cultura ``modern`` do Stellarium. As coordenadas J2000
Os dados são compactados para uso offline pelo wallpaper. dos respectivos identificadores Hipparcos vêm do d3-celestial. Os dados são
compactados para uso offline pelo wallpaper.
""" """
import json import json
@ -10,7 +11,11 @@ import urllib.request
from pathlib import Path from pathlib import Path
BASE = "https://raw.githubusercontent.com/ofrohn/d3-celestial/master/data/" STELLARIUM_URL = (
"https://raw.githubusercontent.com/Stellarium/stellarium/master/"
"skycultures/modern/index.json"
)
D3_BASE = "https://raw.githubusercontent.com/ofrohn/d3-celestial/master/data/"
OUT = Path(__file__).resolve().parent.parent / "plugin/contents/ui/constellations.js" OUT = Path(__file__).resolve().parent.parent / "plugin/contents/ui/constellations.js"
ZODIAC = { ZODIAC = {
@ -28,7 +33,11 @@ ZODIAC = {
"Psc": "Peixes", "Psc": "Peixes",
} }
LICENSE = """Copyright (c) 2015, Olaf Frohn LICENSE = """Constellation lines: Stellarium Modern sky culture, CC BY-SA 4.0.
https://github.com/Stellarium/stellarium/tree/master/skycultures/modern
Hipparcos J2000 coordinates: d3-celestial.
Copyright (c) 2015, Olaf Frohn
All rights reserved. All rights reserved.
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
@ -48,8 +57,8 @@ OUT OF THE USE OF THIS SOFTWARE.
""" """
def fetch(name: str) -> dict: def fetch(url: str) -> dict:
req = urllib.request.Request(BASE + name, headers={"User-Agent": "skeledance-build/1.0"}) req = urllib.request.Request(url, headers={"User-Agent": "skeledance-build/1.0"})
return json.loads(urllib.request.urlopen(req, timeout=30).read()) return json.loads(urllib.request.urlopen(req, timeout=30).read())
@ -58,8 +67,13 @@ def rounded_point(point: list[float]) -> list[float]:
def main() -> None: def main() -> None:
line_data = fetch("constellations.lines.json")["features"] sky_culture = fetch(STELLARIUM_URL)
name_data = fetch("constellations.json")["features"] star_data = fetch(D3_BASE + "stars.6.json")["features"]
name_data = fetch(D3_BASE + "constellations.json")["features"]
stars = {
int(feature["id"]): rounded_point(feature["geometry"]["coordinates"])
for feature in star_data
}
metadata = { metadata = {
feature["id"]: { feature["id"]: {
"name": feature["properties"].get("name", feature["id"]), "name": feature["properties"].get("name", feature["id"]),
@ -69,25 +83,23 @@ def main() -> None:
} }
merged: dict[str, dict] = {} merged: dict[str, dict] = {}
for feature in line_data: for constellation in sky_culture["constellations"]:
ident = feature["id"] ident = constellation["id"].split()[-1]
if ident not in ZODIAC: if ident not in ZODIAC:
continue continue
item = merged.setdefault( lines = []
ident, for hip_line in constellation.get("lines", []):
{ missing = [hip for hip in hip_line if hip not in stars]
"id": ident, if missing:
"name": ZODIAC[ident], raise RuntimeError(f"{ident}: HIP ausente no catálogo: {missing}")
"rank": int(feature["properties"].get("rank", 3)), lines.append([stars[hip] for hip in hip_line])
"label": metadata.get(ident, {}).get("label"), merged[ident] = {
"lines": [], "id": ident,
}, "name": ZODIAC[ident],
) "rank": 1 if ident in {"Ari", "Tau", "Gem", "Leo", "Vir", "Sco", "Sgr"} else 2,
item["rank"] = min(item["rank"], int(feature["properties"].get("rank", 3))) "label": metadata.get(ident, {}).get("label"),
item["lines"].extend( "lines": lines,
[[rounded_point(point) for point in line] }
for line in feature["geometry"]["coordinates"]]
)
payload = json.dumps( payload = json.dumps(
[merged[ident] for ident in ZODIAC], [merged[ident] for ident in ZODIAC],
@ -96,8 +108,8 @@ def main() -> None:
) )
OUT.write_text( OUT.write_text(
"/* Gerado por tools/build_constellations.py.\n" "/* Gerado por tools/build_constellations.py.\n"
" d3-celestial constellation lines, coordenadas equatoriais J2000.\n\n" " Stellarium Modern constellation lines, coordenadas Hipparcos J2000.\n\n"
+ "\n".join(" " + line for line in LICENSE.rstrip().splitlines()) + "\n".join((" " + line) if line else "" for line in LICENSE.rstrip().splitlines())
+ " */\nconst CONSTELLATIONS=" + payload + ";\n", + " */\nconst CONSTELLATIONS=" + payload + ";\n",
encoding="utf-8", encoding="utf-8",
) )