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meme_to_cc.py
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meme_to_cc.py
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#reddit to chromecast meme grabber
#
#Desc:
# To grab memes from any subreddit for memes and send them to a designated
# google photos folder for a users API key
#
#USE:
# python3 forreddit_to_cast.py -s memes -l 20
# arguments:
# --sub or -s: for choosing your sub. ex memes or highqualitymemes
# --limit or -l: for choosing the limit of images that are downloaded
# ex 10,20,30,50,100
#
#!/usr/bin/env python3
import requests
import praw
import pandas as pd
import os
import argparse
import random
import urllib.error
import shutil, sys
import requests
import requests.auth
import json
import urllib3
import upload
from os import listdir
from pprint import pprint
from PIL import Image, ImageFile
from os.path import isfile, join
# Print iterations progress
def printPB (iteration, total, prefix = '', suffix = '', decimals = 1, length = 100, fill = '█', printEnd = "\r"):
'''
Call in a loop to create terminal progress bar
@params:
iteration - Required : current iteration (Int)
total - Required : total iterations (Int)
prefix - Optional : prefix string (Str)
suffix - Optional : suffix string (Str)
decimals - Optional : positive number of decimals in percent complete (Int)
length - Optional : character length of bar (Int)
fill - Optional : bar fill character (Str)
printEnd - Optional : end character (e.g. "\r", "\r\n") (Str)
'''
percent = ("{0:." + str(decimals) + "f}").format(100 * (iteration / float(total)))
filledLength = int(length * iteration // total)
bar = fill * filledLength + '-' * (length - filledLength)
print(f'\r{prefix} |{bar}| {percent}% {suffix}', end = printEnd)
# Print New Line on Complete
if iteration == total:
print()
def getmemes(posts,sub):
a_ext = ["jpg","png"]
#change directory to meme folder
fold = 'resources/sub_'+sub
fixfold = 'resources/fixed_'+sub
if not os.path.exists(fold):
os.makedirs(fold)
if not os.path.exists(fixfold):
os.makedirs(fixfold)
os.chdir(fold)
#num of memes downloaded
num_me = 0
printPB(0, len(posts['url']), prefix='Dowloading:',suffix='Done',length=50)
#get url json for each post
for i, url in enumerate(posts['url']):
name = url.split('/')
if (len(name) == 4):
name = name[3]
if('.' in name):
ext = name.split('.')[1]
if(ext in a_ext):
if(len(ext) <= 3):
#print('Downloading image: '+name)
printPB(i+1,len(posts['url']), prefix='Dowloading:',suffix='Done',length=50)
#try and except for error handling
try:
img = urllib3.PoolManager()
with img.request('GET',url,preload_content=False) as fimg, open(name,'wb') as f:
shutil.copyfileobj(fimg, f)
fimg.release_conn()
#urlretrieve(url, name)
except urllib3.URLError as e: ResponseData = e.read().decode("utf8", 'ignore')
except urllib3.HTTPError as e: ResponseData = e.read().decode("utf8", 'ignore')
except urllib3.HTTPException as e: ResponseData = e.read().decode("utf8",'ignore')
except KeyboardInterrupt:
print()
print('UGH! I almost dropped my croissant!')
try:
sys.exit(0)
except SystemExit:
os._exit(0)
num_me+=1
print()
print(str(num_me) + ' memes downloaded')
os.chdir("../..")
def formatMemes(sub, album):
ImageFile.LOAD_TRUNCATED_IMAGES = True
bgdir = "resources/bgmemes"
memedir = "resources/sub_"+sub
fixme = "resources/fixed_"+sub
a_ext = ["jpg","png"]
#get all background images
allbg = [im for im in listdir(bgdir) if isfile(join(bgdir, im))]
#convert all background images to jpg for RGBA formatting in Pillow
for bg in allbg:
ext = bg.split('.')[1]
if (ext != "jpg"):
#convert to jpg
p_bg = bgdir+"/"+bg
im = Image.open(p_bg)
rgb_im = im.convert('RGB')
#remove old file
os.remove(p_bg)
newname = p_bg.partition('.')[0] + ".jpg"
rgb_im.save(newname)
#get all memes
allmeme = [i for i in listdir(memedir) if isfile(join(memedir, i))]
newbg = [im for im in listdir(bgdir) if isfile(join(bgdir, im))]
print()
printPB(0, len(allmeme), prefix='Fixing:',suffix='Done',length=50)
for i, m in enumerate(allmeme):
m_ext = m.split('.')[1]
if(m_ext in a_ext):
#get path for random background meme
ran = random.choice(newbg)
#get paths & convert images to rgb
bgpath = bgdir+"/"+ran
mepath = memedir+"/"+m
#open images
try:
bg = Image.open(bgpath)
me = Image.open(mepath)
except Image.UnidentifiedImageError as e: print(e)
o = True
while(o):
#find ratios
rat_w = (me.width / bg.width) * 100
rat_h = (me.height / bg.height) * 100
#if the ratio is below %50 find smaller background
if(rat_h <= 75 and rat_w <= 75):
r_val = 1.25
me = me.resize((round(me.size[0]*r_val), round(me.size[1]*r_val)))
elif(me.width > bg.width or me.height > bg.height):
#resize memes that are too big for any background
#resizes them to %80
r_value = .80
#print('resized ' +m)
if(rat_h >= 100 and rat_w >= 100):
me = me.resize((round(me.size[0]*r_value), round(me.size[1]*r_value)))
elif(rat_w >= 100):
me = me.resize((round(me.size[0]*r_value), round(me.size[1]*1)))
elif(rat_h >= 100):
me = me.resize((round(me.size[0]*1), round(me.size[1]*r_value)))
#make sure meme is smaller than bg
elif (bg.width < me.width and bg.height < me.height):
ran = random.choice(newbg)
bgpath = bgdir+"/"+ran
bg = Image.open(bgpath)
#the meme is in proper format
elif(bg.width >= me.width and bg.height >= me.height):
printPB(i+1, len(allmeme), prefix='Formatting:',suffix='Done',length=50)
#print('Fixing image '+m)
o = False
#make backup copy
back = bg.copy()
#get middle of image
pos = ((back.width - me.width)// 2,(back.height - me.height)//2)
back.paste(me, pos)
newname = fixme+"/c_"+str(m)
back.save(newname)
#up = upload(album)
#upload.getAlbumID(album)
#upload.uploadImage(newname, album)
def getposts(sub, multi, l):
def_s = 'memes'
def_l = 5
#read OAUTH key from separate file
A_path = 'redditAPI.txt'
#open json api file
with open(A_path, 'r') as api_file:
data = api_file.read()
#parse file
j_obj = json.loads(data)
#get keys from json obj
API = j_obj['API-ID']
Secret = j_obj['API-Secret']
usr_a = j_obj['User-Agent']
uName = j_obj['Username']
pswd = j_obj['Password']
r = praw.Reddit(client_id= API, \
client_secret= Secret, \
user_agent = usr_a, \
username = uName, \
password = pswd)
#get all posts from specified subreddit
posts = []
if(multi is None):
if(sub is None and l is None):
print('default limit used: ' + str(def_l))
print('default sub used: ' + def_s)
sub = def_s
li = def_l
elif(sub is None):
print('default sub used: ' + def_s)
sub = def_s
li = int(l)
elif(l is None):
print('default limit used: ' + str(def_l))
li = def_l
else:
li = int(l)
sr = r.subreddit(sub).hot(limit=li)
else:
sub = multi
if(l is None):
print('default limit used: ' + str(def_l))
li = def_l
else:
li = int(l)
sr = r.multireddit(uName, sub).hot(limit=li)
i=1
printPB(0, li, prefix='Getting Posts:',suffix='Done',length=50)
for post in sr:
posts.append([post.title, \
post.score, \
post.id, \
post.subreddit, \
post.url, \
post.num_comments, \
post.selftext, \
post.created])
printPB(i+1, li, prefix='Getting Posts:',suffix='Done',length=50)
i += 1
posts = pd.DataFrame(posts,columns=['title', \
'score', \
'id', \
'subreddit', \
'url', \
'num_comments', \
'body', \
'created'])
return {'po':posts,'sub':sub}
def del_prev_im(sub):
oldfix = 'resources/fixed_'+sub
oldsub = 'resources/sub_'+sub
if( os.path.isdir(oldfix) and os.path.isdir(oldsub)):
shutil.rmtree(oldfix, ignore_errors=True)
shutil.rmtree(oldsub, ignore_errors=True)
print("\n\nOld memes removed at " + oldfix + " and " + oldsub +"\n")
def main():
#get sub and limit from arguments
#most recent use of args
# -m all_memes -a vroom -l 150
parser = argparse.ArgumentParser()
parser.add_argument('--sub', '-s')
parser.add_argument('--multi', '-m')
parser.add_argument('--limit','-l')
parser.add_argument('--album','-a')
args = parser.parse_args()
sub = args.sub
l = args.limit
mult = args.multi
album = args.album
dic = getposts(sub, mult, l)
#print(posts)
del_prev_im(dic['sub'])
getmemes(dic['po'],dic['sub'])
upload.getAlbumID(album)
formatMemes(dic['sub'], album)
if __name__ == "__main__":
try:
main()
except KeyboardInterrupt:
print()
print('UGH! I almost dropped my croissant!')
try:
sys.exit(0)
except SystemExit:
os._exit(0)