it2c.py

#(this was last edited 2021-6-28, so this is not up to my standards today)
dohardargs=True
#order goes: file,dither?,width,height
hardargs=[0,'asdf.jpg',1,500,500] #none,file,dither,width,height
''' following text yoinked from colorama's page:
ESC [ 0 m       # reset all (colors and brightness)
ESC [ 1 m       # bright
ESC [ 2 m       # dim (looks same as normal brightness)
ESC [ 22 m      # normal brightness

# FOREGROUND:
ESC [ 30 m      # black
ESC [ 31 m      # red
ESC [ 32 m      # green
ESC [ 33 m      # yellow
ESC [ 34 m      # blue
ESC [ 35 m      # magenta
ESC [ 36 m      # cyan
ESC [ 37 m      # white
ESC [ 39 m      # reset

# BACKGROUND
ESC [ 40 m      # black
ESC [ 41 m      # red
ESC [ 42 m      # green
ESC [ 43 m      # yellow
ESC [ 44 m      # blue
ESC [ 45 m      # magenta
ESC [ 46 m      # cyan
ESC [ 47 m      # white
ESC [ 49 m      # reset

# cursor positioning
ESC [ y;x H     # position cursor at x across, y down
ESC [ y;x f     # position cursor at x across, y down
ESC [ n A       # move cursor n lines up
ESC [ n B       # move cursor n lines down
ESC [ n C       # move cursor n characters forward
ESC [ n D       # move cursor n characters backward

# clear the screen
ESC [ mode J    # clear the screen

# clear the line
ESC [ mode K    # clear the line

\x1b[6;30;42m
\x1b[0m
'''
from sys import argv as args
from os import system as cmd, getcwd as cwd
from os.path import exists
from colorama import init as colorama_init
from time import time
from math import floor, sqrt
from PIL import Image
colorama_init()
rpalette={
'051051051':'\x1b[1;30;40m',
'094034039':'\x1b[1;31;40m',
'015081012':'\x1b[1;32;40m',
'100097069':'\x1b[1;33;40m',
'029052103':'\x1b[1;34;40m',
'075007066':'\x1b[1;35;40m',
'043087087':'\x1b[1;36;40m',
'098098098':'\x1b[1;37;40m',
'012012012':'\x1b[2;30;40m',
'081013019':'\x1b[2;31;40m',
'014067012':'\x1b[2;32;40m',
'079066007':'\x1b[2;33;40m',
'007028089':'\x1b[2;34;40m',
'058016064':'\x1b[2;35;40m',
'029063090':'\x1b[2;36;40m',
'084084084':'\x1b[2;37;40m',
'167053063':'\x1b[1;30;41m',
'209036051':'\x1b[1;31;41m',
'131083023':'\x1b[1;32;41m',
'216099081':'\x1b[1;33;41m',
'145054115':'\x1b[1;34;41m',
'190009078':'\x1b[1;35;41m',
'159089099':'\x1b[1;36;41m',
'213100110':'\x1b[1;37;41m',
'127013023':'\x1b[2;30;41m',
'197015031':'\x1b[2;31;41m',
'130069024':'\x1b[2;32;41m',
'195067019':'\x1b[2;33;41m',
'123030101':'\x1b[2;34;41m',
'174018076':'\x1b[2;35;41m',
'144065102':'\x1b[2;36;41m',
'199085095':'\x1b[2;37;41m',
'056144053':'\x1b[1;30;42m',
'098127041':'\x1b[1;31;42m',
'020174013':'\x1b[1;32;42m',
'105191070':'\x1b[1;33;42m',
'034145104':'\x1b[1;34;42m',
'079100068':'\x1b[1;35;42m',
'048180089':'\x1b[1;36;42m',
'102191099':'\x1b[1;37;42m',
'016105013':'\x1b[2;30;42m',
'085106020':'\x1b[2;31;42m',
'019161014':'\x1b[2;32;42m',
'084159008':'\x1b[2;33;42m',
'011121090':'\x1b[2;34;42m',
'062109065':'\x1b[2;35;42m',
'033156091':'\x1b[2;36;42m',
'088177085':'\x1b[2;37;42m',
'164141044':'\x1b[1;30;43m',
'207124032':'\x1b[1;31;43m',
'128171004':'\x1b[1;32;43m',
'214187061':'\x1b[1;33;43m',
'142142095':'\x1b[1;34;43m',
'188097059':'\x1b[1;35;43m',
'157177080':'\x1b[1;36;43m',
'211188090':'\x1b[1;37;43m',
'125102004':'\x1b[2;30;43m',
'194103011':'\x1b[2;31;43m',
'127157005':'\x1b[2;32;43m',
'193156000':'\x1b[2;33;43m',
'120118081':'\x1b[2;34;43m',
'171106057':'\x1b[2;35;43m',
'142153082':'\x1b[2;36;43m',
'197174076':'\x1b[2;37;43m',
'044078180':'\x1b[1;30;44m',
'086061168':'\x1b[1;31;44m',
'008108140':'\x1b[1;32;44m',
'093124198':'\x1b[1;33;44m',
'022079231':'\x1b[1;34;44m',
'067034195':'\x1b[1;35;44m',
'036114216':'\x1b[1;36;44m',
'090125227':'\x1b[1;37;44m',
'004038140':'\x1b[2;30;44m',
'073040147':'\x1b[2;31;44m',
'007094141':'\x1b[2;32;44m',
'072092136':'\x1b[2;33;44m',
'000055218':'\x1b[2;34;44m',
'051043193':'\x1b[2;35;44m',
'021090219':'\x1b[2;36;44m',
'076110212':'\x1b[2;37;44m',
'129058139':'\x1b[1;30;45m',
'171041127':'\x1b[1;31;45m',
'093088099':'\x1b[1;32;45m',
'178104156':'\x1b[1;33;45m',
'107059190':'\x1b[1;34;45m',
'152014154':'\x1b[1;35;45m',
'121094175':'\x1b[1;36;45m',
'175105185':'\x1b[1;37;45m',
'089018099':'\x1b[2;30;45m',
'158020106':'\x1b[2;31;45m',
'092074100':'\x1b[2;32;45m',
'157072095':'\x1b[2;33;45m',
'085035176':'\x1b[2;34;45m',
'136023152':'\x1b[2;35;45m',
'106070177':'\x1b[2;36;45m',
'161090171':'\x1b[2;37;45m',
'080138182':'\x1b[1;30;46m',
'122120170':'\x1b[1;31;46m',
'044168142':'\x1b[1;32;46m',
'129184200':'\x1b[1;33;46m',
'058138233':'\x1b[1;34;46m',
'103093197':'\x1b[1;35;46m',
'072174218':'\x1b[1;36;46m',
'127184228':'\x1b[1;37;46m',
'040098142':'\x1b[2;30;46m',
'110099149':'\x1b[2;31;46m',
'043154143':'\x1b[2;32;46m',
'108152138':'\x1b[2;33;46m',
'036114219':'\x1b[2;34;46m',
'087102195':'\x1b[2;35;46m',
'058150221':'\x1b[2;36;46m',
'112170214':'\x1b[2;37;46m',
'171171171':'\x1b[1;30;47m',
'214154159':'\x1b[1;31;47m',
'135201132':'\x1b[1;32;47m',
'220217189':'\x1b[1;33;47m',
'149172223':'\x1b[1;34;47m',
'195127186':'\x1b[1;35;47m',
'163207207':'\x1b[1;36;47m',
'218218218':'\x1b[1;37;47m',
'132132132':'\x1b[2;30;47m',
'201133139':'\x1b[2;31;47m',
'134187132':'\x1b[2;32;47m',
'199186127':'\x1b[2;33;47m',
'127148209':'\x1b[2;34;47m',
'178136184':'\x1b[2;35;47m',
'149183210':'\x1b[2;36;47m',
'204204204':'\x1b[2;37;47m',}
wpalette=[ #this list is for the image library
51, 51, 51,
94, 34, 39,
15, 81, 12,
100, 97, 69,
29, 52, 103,
75, 7, 66,
43, 87, 87,
98, 98, 98,
12, 12, 12,
81, 13, 19,
14, 67, 12,
79, 66, 7,
7, 28, 89,
58, 16, 64,
29, 63, 90,
84, 84, 84,
167, 53, 63,
209, 36, 51,
131, 83, 23,
216, 99, 81,
145, 54, 115,
190, 9, 78,
159, 89, 99,
213, 100, 110,
127, 13, 23,
197, 15, 31,
130, 69, 24,
195, 67, 19,
123, 30, 101,
174, 18, 76,
144, 65, 102,
199, 85, 95,
56, 144, 53,
98, 127, 41,
20, 174, 13,
105, 191, 70,
34, 145, 104,
79, 100, 68,
48, 180, 89,
102, 191, 99,
16, 105, 13,
85, 106, 20,
19, 161, 14,
84, 159, 8,
11, 121, 90,
62, 109, 65,
33, 156, 91,
88, 177, 85,
164, 141, 44,
207, 124, 32,
128, 171, 4,
214, 187, 61,
142, 142, 95,
188, 97, 59,
157, 177, 80,
211, 188, 90,
125, 102, 4,
194, 103, 11,
127, 157, 5,
193, 156, 0,
120, 118, 81,
171, 106, 57,
142, 153, 82,
197, 174, 76,
44, 78, 180,
86, 61, 168,
8, 108, 140,
93, 124, 198,
22, 79, 231,
67, 34, 195,
36, 114, 216,
90, 125, 227,
4, 38, 140,
73, 40, 147,
7, 94, 141,
72, 92, 136,
0, 55, 218,
51, 43, 193,
21, 90, 219,
76, 110, 212,
129, 58, 139,
171, 41, 127,
93, 88, 99,
178, 104, 156,
107, 59, 190,
152, 14, 154,
121, 94, 175,
175, 105, 185,
89, 18, 99,
158, 20, 106,
92, 74, 100,
157, 72, 95,
85, 35, 176,
136, 23, 152,
106, 70, 177,
161, 90, 171,
80, 138, 182,
122, 120, 170,
44, 168, 142,
129, 184, 200,
58, 138, 233,
103, 93, 197,
72, 174, 218,
127, 184, 228,
40, 98, 142,
110, 99, 149,
43, 154, 143,
108, 152, 138,
36, 114, 219,
87, 102, 195,
58, 150, 221,
112, 170, 214,
171, 171, 171,
214, 154, 159,
135, 201, 132,
220, 217, 189,
149, 172, 223,
195, 127, 186,
163, 207, 207,
218, 218, 218,
132, 132, 132,
201, 133, 139, ###
134, 187, 132,
199, 186, 127,
127, 148, 209,
178, 136, 184,
149, 183, 210,
204, 204, 204,
] + [204,] *384 #(256-128)*3=384
#lol look at all of dat data ^^
#args=[0,'lenna.png',1,256,256] #none,file,dither,width,height
#args[2]=int(args[2])
if dohardargs:
    args=hardargs
else:
    args[2]=int(args[2])
if len(args) < 2:
    print("Please give me one file path argument")
    cmd('pause')
    exit()
if args[1][1]!=':':
    args[1]=cwd()+'\\'+args[1]
if not exists(args[1]):
    print('"'+args[1]+'"'+" doesn't exist!")
if len(args) < 3:
    args.append(1)

def rnd(num):
    #i heard that python's round() is weird so i made my own just in case
    return floor(num+.5)
def cut(num):
    return floor(num*1000)/1000

def fpd(pixel): #fulfill pixel digits
    string=''
    for i in range(0,3):
        sbuffer=str(pixel[i])
        while len(sbuffer) < 3:
            sbuffer='0'+sbuffer
        string=string+sbuffer
    return string
def loadimg(lpath):
    img=Image.open(lpath)
    return img.convert('RGB')
def resize(imgobj,size):
    return imgobj.resize(size,1) #Image.LANCZOS=1
def quant(img,dodither):
    global wpalette

    img.load()
    width,height=img.size

    pimage = Image.new("P", (1, 1), 0)
    pimage.putpalette(wpalette)
    pimage.load()

    qimage=img._new(img.im.convert("P", dodither, pimage.im))
    img.close()
    pimage.close()

    return qimage

def convert_quant(imgobj):
    global wpalette
    img=imgobj.getdata()
    converted=[]
    b=0
    for i in range(0,len(img)):
        b=img[i]*3
        converted.append((wpalette[b],wpalette[b+1],wpalette[b+2]))
    return converted

def assembleline(img,width,offset=0):
    global rpalette
    string=''
    buffera=''
    bufferb=''
    offset
    for ix in range(0,width):
        buffera=fpd(img[offset+ix])
        bufferb=rpalette[buffera]
        string=string+bufferb+'@'
    return string+'\x1b[0m'

start=time()

qimg=loadimg(args[1])
isize=qimg.size
if len(args) >= 5:
    isize=(int(args[3]),int(args[4]))
    qimg=resize(qimg,isize)
qimg=quant(qimg,args[2])
qimg.convert('RGB')
finalout=args[1][0:len(args[1])-4]+'OUT.png'
qimg.save(finalout)
qimg=convert_quant(qimg)
cmd('cls')
for iy in range(0,isize[1]):
    print(assembleline(qimg,isize[0],iy*isize[0]))
#print('Saved to file: "'+finalout+'"')
print("Processed in: " + str(cut(time()-start)) + " seconds")
cmd('pause')