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March 19, 2017 19:05
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Automagically change wallpaper
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sub = "widescreenwallpaper"; | |
fileName = "kwp"; | |
changeCommands = {"gnome":"gsettings set org.gnome.desktop.background picture-uri \"file://$URI\"","darwin":"osascript -e 'tell application \"Finder\" to set desktop picture to POSIX file \"$URI\"'"} | |
import urllib2; | |
import json; | |
import os; | |
import re; | |
import platform; | |
osType = platform.system(); | |
wm = ""; | |
if 'DESKTOP_SESSION' in os.environ: | |
wm = os.environ['DESKTOP_SESSION']; | |
def getData(subreddit): | |
raw = urllib2.urlopen("https://www.reddit.com/r/%s/top.json?t=day&limit=1" % (subreddit)).read(); | |
parsed = json.loads(raw)['data']; | |
return parsed['children'][0]['data']['preview']['images'][0]['source']; | |
def downloadImg(url, path): | |
with open(path,'wb+') as f: | |
f.write(urllib2.urlopen(url).read()); | |
def changeBackground(path): | |
cmdType = wm; | |
if osType == "Darwin": | |
cmdType = "darwin"; | |
return os.system(changeCommands[cmdType].replace("$URI",path)) | |
def getExtension(url): | |
match = re.search('\.(.{3,4})\?', url); | |
if match: | |
return match.group(1); | |
return False; | |
if wm in changeCommands or osType == "Darwin": | |
data = getData(sub); | |
imgPath = ("%s/Pictures/%s.%s" % (os.environ['HOME'],fileName,getExtension(data['url']))); | |
downloadImg(data['url'], imgPath); | |
changeBackground(imgPath); | |
else: | |
print "Your WM (%s) is not supported." % (wm); |
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