def draw_solarsystem(self,
dt,
draw_orbits=True,
orbit_stroke=0.7,
planet_scaler=2,
planet_min=5,
planet_max=15):
""" Draws the solar system for a given time"""
if draw_orbits:
for planet in solarsystem.planets:
orbit = solarsystem.get_orbit(
planet.eph, dt, dt + datetime.timedelta(days=planet.year))
self.draw_line(orbit, orbit_stroke, (0.373, 0.435, 0.569), 0.5)
# Draw the Planets
for planet in solarsystem.planets:
position = solarsystem.position(planet.eph, dt)
size = planet.radius * planet_scaler
if size < planet_min: size = planet_min
if size > planet_max: size = planet_max
self.draw_object(position, size, planet.color_rgb, 1)
# The Sun
self.draw_object((0, 0, 0), planet_max + 2, (0.918, 1, 0.180), 1)
def draw_solarsystem(self, dt, draw_orbits=True, orbit_stroke=0.7, planet_scaler=2, planet_min=5, planet_max=15):
if draw_orbits:
for planet in solarsystem.planets:
orbit = solarsystem.get_orbit(planet.eph, dt, dt + datetime.timedelta(days = planet.year))
self.draw_orbit(orbit, stroke=orbit_stroke)
for planet in solarsystem.planets:
position = solarsystem.position(planet.eph, dt)
size = planet.radius*planet_scaler
if size < planet_min: size = planet_min
if size > planet_max: size = planet_max
self.draw_object(position, size, planet.color, 1)
self.draw_object((0,0,0), planet_max+2, "#eaff2e", 1)
def draw_ephemobject(self,
obj,
dt,
size=0.7,
label_size=7,
label=None,
label_offset=10):
position = solarsystem.position(obj, dt)
self.draw_object(position, size, (1, 1, 1), 1)
if label != None:
self.draw_text(position,
label, (0.8, 0.8, 0.8),
label_size,
label_offset=label_offset)
def draw_ephemobject(self,
obj,
dt,
size=0.7,
label_size=7,
label=None,
label_offset=10):
position = solarsystem.position(obj, dt)
self.draw_object(position, size, "#ffffff", 1)
if label != None:
self.draw_label(position,
label,
"#dddddd",
label_size,
label_offset=10)
def draw_solarsystem(self, dt, draw_orbits=True, orbit_stroke=0.7, planet_scaler=2, planet_min=5, planet_max=15):
""" Draws the solar system for a given time"""
if draw_orbits:
for planet in solarsystem.planets:
orbit = solarsystem.get_orbit(planet.eph, dt, dt + datetime.timedelta(days = planet.year))
self.draw_line(orbit, orbit_stroke, (0.373,0.435,0.569), 0.5)
# Draw the Planets
for planet in solarsystem.planets:
position = solarsystem.position(planet.eph, dt)
size = planet.radius*planet_scaler
if size < planet_min: size = planet_min
if size > planet_max: size = planet_max
self.draw_object(position, size, planet.color_rgb, 1)
# The Sun
self.draw_object((0,0,0), planet_max+2, (0.918, 1, 0.180), 1)
def draw_solarsystem(self,
dt,
draw_orbits=True,
orbit_stroke=0.7,
planet_scaler=2,
planet_min=5,
planet_max=15):
if draw_orbits:
for planet in solarsystem.planets:
orbit = solarsystem.get_orbit(
planet.eph, dt, dt + datetime.timedelta(days=planet.year))
self.draw_orbit(orbit, stroke=orbit_stroke)
for planet in solarsystem.planets:
position = solarsystem.position(planet.eph, dt)
size = planet.radius * planet_scaler
if size < planet_min: size = planet_min
if size > planet_max: size = planet_max
self.draw_object(position, size, planet.color, 1)
self.draw_object((0, 0, 0), planet_max + 2, "#eaff2e", 1)
def draw_ephemobject(self, obj, dt, size=0.7, label_size=7, label=None, label_offset=10):
position = solarsystem.position(obj, dt)
self.draw_object(position, size, (1,1,1), 1)
if label != None:
self.draw_text(position, label, (0.8,0.8,0.8), label_size, label_offset=label_offset)
def draw_ephemobject(self, obj, dt, size=0.7, label_size=7, label=None, label_offset=10):
position = solarsystem.position(obj, dt)
self.draw_object(position, size, "#ffffff", 1)
if label != None:
self.draw_label(position, label, "#dddddd", label_size, label_offset=10)
#!/usr/bin/env python
import drawing
import datetime
import solarsystem
import json
import ephem
import config
now = datetime.datetime.utcnow()
p = solarsystem.position(ephem.Sun(), now)
png = drawing.DrawPNG(720, 720, 1.95, center=(0, 0))
png.draw_solarsystem(now,
orbit_stroke=1.4,
planet_scaler=3,
planet_min=1.5,
planet_max=7)
spacecraft = solarsystem.spacecraft()
for craft in config.spacecraft:
#orbit_past = spacecraft.get_past_orbit(craft, now)
#png.draw_line(orbit_past, 1, (0.6,0.6,0.6), 0.5)
scraft = spacecraft.get_location(craft, now)
png.draw_object(scraft, 1, (0.95, 0.95, 0.95), 1)
png.draw_text(scraft,
config.spacecraft[craft]["label"], (0.95, 0.95, 0.95),
9,
label_offset=5)
