updated colors and global area sigil logic

This commit is contained in:
kflux 2020-05-15 14:16:32 +02:00
parent 8bca6e96dc
commit 313ecbf010
3 changed files with 117 additions and 67 deletions

View file

@ -1,40 +1,71 @@
import time
import math
import swisseph as swe
import drawSvg as svg
from openlocationcode import openlocationcode as olc
def planetaryMoment(lat, lon, epoch):
def planetaryMoment(lat, lon, epoch): # calculate planetary ephemeris + ascendant according to location and timestamp
planets = [0,1,2,3,4,5,6]
tmp = time.gmtime(epoch) # convert epoch to time
hours = tmp.tm_hour + tmp.tm_min / 60 + tmp.tm_sec / 3600 # convert hh:mm:ss to decimal hours
jd = swe.julday(tmp.tm_year,tmp.tm_mon,tmp.tm_mday,hours,1) # convert to Julian day
te = jd + swe.deltat(jd) # add deltaT
# get ecliptic planet locations
for i in range(len(planets)):
planets[i] = swe.calc(te, i)
# clean up
for i in range(len(planets)):
planets[i] = planets[i][0][0]
cusps = swe.houses_ex(jd, lat, lon, b'P',0) # get ecliptic ascendant degree
planets.insert(0, cusps[0][0])
return planets
def locationSigil(lat, lon, planets):
# draw arcs depending on planetary positions at the moment in time
colors = ['black', 'yellow', 'grey', 'orange', 'green', 'red', 'blue', 'black'] # black inner circle for ascendant and planetary colors
d = svg.Drawing(600, 600, origin='center', displayInline=False) # define canvas
def locationSigil(plusCode, planets, canvas): # draw arcs depending on planetary positions at the moment in time
colors = ['violet', 'yellow', 'white', 'orange', 'green', 'red', 'royalblue', 'indigo'] # black inner circle for ascendant and planetary colors
# draw rings for ascendant + planets and keep a small gap at the ecliptic degrees they are in
for i in range(len(planets)):
circleColor = colors[i]
# circleColor = 'grey'
degree = planets[i]
startArc = degree + 1 + 90 # 0° is at the 12 o'clock position
endArc = degree - 1 + 90
startArc = degree + 90 # 0° is at the 12 o'clock position
endArc = degree - 110 + 90
radius = 180 + i * 10
d.append(svg.ArcLine(0, 0, radius, startArc, endArc, stroke=circleColor, stroke_width=5, fill='none'))
# draw sigil based on location
plusCode = olc.encode(lat,lon,10) # generate Open Location Code aka. plus code from coordinates
canvas.append(svg.ArcLine(0, 0, radius, startArc, endArc, stroke=circleColor, stroke_width=7, fill='none'))
codeList = list(plusCode.replace('+', '')) # remove the + in the string
# grid for 2dimensional representation of the plus code letters
#draw global area sigil
arrow2 = svg.Marker(-0.5, -0.5, 0.5, 0.5, scale=5, orient='auto') # define line to terminate the sigil
arrow2.append(svg.Line(-0., -0.5, 0., 0.5, stroke_width=0.2, stroke='red'))
dot2 = svg.Marker(-0.5, -0.5, 0.5, 0.5, scale=5, orient='auto') # define circle to start the sigil
dot2.append(svg.Circle(0.0, 0.0, 0.4, stroke_width=0.2, stroke='red'))
# set up sigil path
p = svg.Path(stroke_width=7, stroke='red', fill='none', marker_start=dot2, marker_end=arrow2)
# draw sigil
drawGlobalSigil(codeList, p, 4)
canvas.append(p)
del codeList[0:4] # delete area code from list
#draw local fractal sigil
arrow = svg.Marker(-0.5, -0.5, 0.5, 0.5, scale=5, orient='auto') # define line to terminate the sigil
arrow.append(svg.Line(-0., -0.5, 0., 0.5, stroke_width=0.2, stroke='white'))
dot = svg.Marker(-0.5, -0.5, 0.5, 0.5, scale=5, orient='auto') # define circle to start the sigil
dot.append(svg.Circle(0.0, 0.0, 0.4, stroke_width=0.2, stroke='white'))
# set up sigil path
p = svg.Path(stroke_width=7, stroke='white', fill='none', marker_start=dot, marker_end=arrow)
# draw sigil
drawLocalSigil(codeList, p, 5)
canvas.append(p)
def drawLocalSigil(points, p, length): # draw sigil based on OLC magic square
grid = {
'R' : [-103, 112], 'V' : [-35, 112], 'W' : [35, 112], 'X' : [103, 112], # | R | V | W | X |
'J' : [-103, 56], 'M' : [-35, 56], 'P' : [35, 56], 'Q' : [103, 56], # | J | M | P | Q |
@ -42,51 +73,61 @@ def locationSigil(lat, lon, planets):
'6' : [-103, -56], '7' : [-35, -56], '8' : [35, -56], '9' : [103, -56], # | 6 | 7 | 8 | 9 |
'2' : [-103, -112], '3' : [-35, -112], '4' : [35, -112], '5' : [103, -112] # | 2 | 3 | 4 | 5 |
}
#draw area code as red polygon
p = svg.Path(stroke_width=5, stroke='red', fill='red')
# get the starting point
originX = grid[codeList[0]][0]
originY = grid[codeList[0]][1]
originX = grid[points[0]][0]
originY = grid[points[0]][1]
p.M(originX, originY)
del codeList[0] # delete starting point from list
# for all remaining points draw from point to point
for c in range(3):
x = grid[codeList[c]][0] - originX # absolute to relative coords
y = grid[codeList[c]][1] - originY # abs. to rel. coords
del points[0] # delete starting point from list
for c in range(length):
x = grid[points[c]][0] - originX # abs. to rel. coords
y = grid[points[c]][1] - originY # abs. to rel. coords
p.l(x, y) # draw
originX = grid[codeList[c]][0]
originY = grid[codeList[c]][1]
p.Z() # close the lines to starting point
d.append(p)
del codeList[0:3] # delete area code from list
originX = grid[points[c]][0]
originY = grid[points[c]][1]
#draw address
arrow = svg.Marker(-0.1, -0.5, 0.9, 0.5, scale=4, orient='auto') # define arrow to terminate the sigil
arrow.append(svg.Line(-0.5, 0.3, 0.1, 0.3, stroke_width=2, stroke='black'))
p = svg.Path(stroke_width=5, stroke='black', fill='none', marker_end=arrow)
# get the starting point
originX = ogx = grid[codeList[0]][0]
originY = ogy = grid[codeList[0]][1]
p.M(originX, originY)
del codeList[0] # delete starting point from list
for c in range(len(codeList)):
x = grid[codeList[c]][0] - originX # abs. to rel. coords
y = grid[codeList[c]][1] - originY # abs. to rel. coords
p.l(x, y) # draw
originX = grid[codeList[c]][0]
originY = grid[codeList[c]][1]
d.append(p)
d.append(svg.Circle(ogx, ogy, 10, fill='white', stroke_width=5, stroke='black')) # draw circle to beginning
fileName = '%s.svg' % (plusCode)
d.saveSvg(fileName)
def drawGlobalSigil(points, p, length): # draw sigil based on concentric circle positions
decoder = ['2', '3', '4', '5', '6', '7', '8', '9', 'C', 'F', 'G', 'H', 'J', 'M', 'P', 'Q', 'R', 'V', 'W', 'X']
for c in range(length):
index = decoder.index(points[c])
# find coordinates on circle every 18° (360° / 20 digits)
radius = 150 - c * 20
angle = 18 * index
x = radius * math.cos(angle)
y = radius * math.sin(angle)
if c == 0:
p.M(x,y) # starting point
originX = x
originY = y
else:
p.l(x - originX, y - originY) # draw
originX = x
originY = y
def main():
lat = 55.753687
lon = 37.619938
lat = 37.223187
lon = 38.922438
epoch = time.time() # now
# calculate OLC and ephemeris
plusCode = olc.encode(lat,lon,10) # generate Open Location Code aka. plus code from coordinates
planets = planetaryMoment(lat, lon, epoch) # generate planetary ephemeris
locationSigil(lat,lon, planets) # draw sigil SVG
# set up SVG canvas
d = svg.Drawing(600, 600, origin='center', displayInline=False) # define canvas
d.append(svg.Circle(0, 0, 260, fill='black', stroke_width=0))
# draw sigil
locationSigil(plusCode, planets, d) # draw sigil SVG
# save sigil to SVG file
fileName = '%s-%s.svg' % (plusCode, epoch)
fileName = 'test.svg'
d.saveSvg(fileName)
if __name__ == "__main__":
main()