National Geographic Photo of the Day Wallpaper Changer

download-national-geographic-photo-of-the-day-in-loop.py

#!/usr/bin/python
# -*- coding: utf-8 -*-

import os

import requests
import splinter
import redis


IMAGE_DIRECTORY = os.path.expanduser('~/Pictures/wallpapers/national-geographic-photo-of-the-day')
redis_client = redis.StrictRedis(host='localhost', port=6379, db=0)

if not os.path.exists(IMAGE_DIRECTORY):
    os.makedirs(IMAGE_DIRECTORY)

default_url = 'http://photography.nationalgeographic.com/photography/photo-of-the-day/'

url = redis_client.get("nationalgeographic_wallpaper_downloader_last_url") or default_url

counter = 0

with splinter.Browser("phantomjs") as browser:
    browser.visit(url)

    while True:
        if browser.status_code.is_success():
            image_url = browser.evaluate_script("""document.evaluate('.//div[@class="primary_photo"]/*/img', document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue.src""")

            filename = os.path.basename(image_url)
            filepath = os.path.join(IMAGE_DIRECTORY, filename)

            if not os.path.exists(filepath):
                r = requests.get(image_url, stream=True)

                if r.status_code == 200:
                    with open(filepath, 'wb') as f:
                        for chunk in r.iter_content():
                            f.write(chunk)

            next_url = browser.evaluate_script("""document.evaluate(".//a[contains(text(), '« Previous')]", document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue.href""")

            browser.visit(next_url)

            counter += 1

            redis_client.set("nationalgeographic_wallpaper_downloader_last_url", next_url)

            print next_url, counter

national-geographic-photo-of-the-day-wallpaper-changer.py

#!/usr/bin/python

import os
import subprocess

import requests
import splinter


IMAGE_DIRECTORY = os.path.expanduser('~/Pictures/wallpapers/national-geographic-photo-of-the-day')


if not os.path.exists(IMAGE_DIRECTORY):
    os.makedirs(IMAGE_DIRECTORY)

url = 'http://photography.nationalgeographic.com/photography/photo-of-the-day/'

with splinter.Browser("phantomjs") as browser:
    browser.visit(url)

    if browser.status_code.is_success():
        image_url = browser.evaluate_script("""document.evaluate('.//div[@class="primary_photo"]/*/img', document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue.src""")

        filename = os.path.basename(image_url)
        filepath = os.path.join(IMAGE_DIRECTORY, filename)

        if not os.path.exists(filepath):
            r = requests.get(image_url, stream=True)

            if r.status_code == 200:
                with open(filepath, 'wb') as f:
                    for chunk in r.iter_content():
                        f.write(chunk)

        p = subprocess.Popen(["feh", "--bg-fill", filepath])
        p.wait()