geotemporal-sigilizer/sigilize.py

#!/usr/bin/env python

"""
Copyright (c) 2020 Sublunar Psionics

---- MIT License ----
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
"""

import sys
import time
import math
import swisseph as swe
import drawSvg as svg
from openlocationcode import openlocationcode as olc

def astroChart(lat, lon, epoch, canvas, colors = ['violet', 'yellow', 'white', 'orange', 'green', 'red', 'royalblue', 'indigo']):

    print("drawing astro chart for", epoch)
    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]) # add to list

    # draw arcs for ascendant + planets
    for i in range(len(planets)):
        circleColor = colors[i]
        degree = planets[i]
        startArc = degree + 90 # 0° is at the 12 o'clock position
        endArc = degree - 110 + 90
        radius = 180 + i * 10
        canvas.append(svg.ArcLine(0, 0, radius, startArc, endArc, stroke=circleColor, stroke_width=7, fill='none'))

def magicSquareSigil(plusCode, canvas, color='white'): # draw sigil based on OLC magic square 

    codeList = list(plusCode.replace('+', '')) # remove the + in the string
    print("sigilizing", codeList)
    length = len(codeList)
    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 |
        'C' : [-103,    0], 'F' : [-35,    0], 'G' : [35,    0], 'H' : [103,    0], # | C | F | G | H |
        '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 |
    }

    # setup sigil
    dash = svg.Marker(-0.5, -0.5, 0.5, 0.5, scale=5, orient='auto') # define line to terminate the sigil
    dash.append(svg.Line(-0., -0.5, 0., 0.5, stroke_width=0.2, stroke=color))
    dot = svg.Marker(-0.8, -0.5, 0.5, 0.5, scale=5, orient='auto') # define circle to start the sigil
    dot.append(svg.Circle(-0.3, 0.0, 0.3, stroke_width=0.2, stroke=color, fill='none'))
    p = svg.Path(stroke_width=7, stroke=color, fill='none', marker_start=dot, marker_end=dash)

    # draw sigil
    for c in range(length):
        if c == 0:
            originX = grid[codeList[0]][0]
            originY = grid[codeList[0]][1]
            p.M(originX, originY)
        else:
            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]

    # add to canvas
    canvas.append(p)

def radialSigil(plusCode, canvas, color='red'): # draw sigil based on concentric circle positions

    codeList = list(plusCode.replace('+', '')) # remove the + in the string
    print("sigilizing", codeList)
    length = len(codeList)
    decoder = ['2', '3', '4', '5', '6', '7', '8', '9', 'C', 'F', 'G', 'H', 'J', 'M', 'P', 'Q', 'R', 'V', 'W', 'X']

    #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=color))
    dot2 = svg.Marker(-0.8, -0.5, 0.5, 0.5, scale=5, orient='auto') # define circle to start the sigil
    dot2.append(svg.Circle(-0.3, 0.0, 0.3, stroke_width=0.2, stroke=color, fill='none'))
    # set up sigil path
    p = svg.Path(stroke_width=7, stroke=color, fill='none', marker_start=dot2, marker_end=arrow2)
    
    for c in range(length):
        index = decoder.index(codeList[c])
        
        # find coordinates on circle every 18° (360° / 20 digits)
        radius = 145 - 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
    
    canvas.append(p)

def nameToPlusCode(name):
    vowels = [ 'A', 'E', 'I', 'O', 'U']
    translate = {
        'B' : '2',
        'D' : '3',
        'K' : '4',
        'L' : '5',
        'N' : '6',
        'S' : '7',
        'T' : '8',
        'Z' : '9',
        'Y' : 'J'
    }
    newName = name.upper().replace(" ", "")
    for x in newName:
        if x in vowels:
            newName = newName.replace(x,"")
        if x in translate.keys():
            newName = newName.replace(x, translate[x])
    return newName

def drawSigil(lat, lon, epoch, squareSigilize, radialSigilize, fileName):

    # set up SVG canvas
    d = svg.Drawing(600, 600, origin='center') # define canvas

    # Create gradients
    gradient = svg.RadialGradient(0,0,260)
    gradient.addStop(0, '#211d05', 1)
    gradient.addStop(1, 'black', 1)
    rusty = svg.RadialGradient(0,0,260)
    rusty.addStop(0.5, '#d17b0a', 1)
    rusty.addStop(1, '#453905', 1)
    silver = svg.RadialGradient(0,0,260)
    silver.addStop(0.5, 'white', 0.8)
    silver.addStop(1, 'grey', 1)

    # Background circle
    c = svg.Circle(0, 0, 260, fill=gradient, stroke_width=0)
    d.append(c)

    # draw astro chart for epoch moment
    astroChart(lat, lon, epoch, d, [rusty, rusty, rusty, rusty, rusty, rusty, rusty, rusty])

    # draw sigils
    radialSigil(radialSigilize, d, rusty)
    magicSquareSigil(squareSigilize, d, silver)

    # save sigil to SVG file
    d.saveSvg(fileName)

def main():

    argNo = len(sys.argv) - 1

    if argNo == 5: # if coordinates, timestamp, and two strings (first + last name)are provided

        lat = float(sys.argv[1])
        lon = float(sys.argv[2])
        epoch = float(sys.argv[3])
        squareSigilize = nameToPlusCode(sys.argv[4]) # first name
        radialSigilize = nameToPlusCode(sys.argv[5]) # last name
        fileName = '%s_%s.svg' % (sys.argv[5], sys.argv[4])
        drawSigil(lat, lon, epoch, squareSigilize, radialSigilize, fileName)

    if argNo == 3: # if coordinates, and timestamp are provided

        lat = float(sys.argv[1])
        lon = float(sys.argv[2])
        epoch = float(sys.argv[3])
        plusCode = olc.encode(lat,lon,10) # generate Open Location Code aka. plus code from coordinates
        squareSigilize = plusCode[4:]
        radialSigilize = plusCode[0:4]
        fileName = '%s-%s.svg' % (plusCode, epoch)
        drawSigil(lat, lon, epoch, squareSigilize, radialSigilize, fileName)
        

    if argNo == 2: # if just coordinates are provided

        lat = float(sys.argv[1])
        lon = float(sys.argv[2])
        epoch = time.time()
        plusCode = olc.encode(lat,lon,10) # generate Open Location Code aka. plus code from coordinates
        squareSigilize = plusCode[4:]
        radialSigilize = plusCode[0:4]
        fileName = '%s-%s.svg' % (plusCode, epoch)
        drawSigil(lat, lon, epoch, squareSigilize, radialSigilize, fileName)
    else:
        print("--------------------------------------------")
        print("Please provide arguments: <decimal latitude> <decimal longitude> (<epoch timestamp> <first name> <last name>)")
        print("--------------------------------------------")
        print("If you only provide latitude and longitude, the timestamp is calculated automatically for this moment.")
        print("If you provice first- and last name of a person, please provide their birth-location coordinates and birth-time as geospatial arguments")
        print("--------------------------------------------")

if __name__ == "__main__":
    main()