Pecha Kucha random image driver

pecha_kucha.py

# The web server:

import SimpleHTTPServer
import SocketServer

PORT = 8000

Handler = SimpleHTTPServer.SimpleHTTPRequestHandler

httpd = SocketServer.TCPServer(("", PORT), Handler)

print "serving at port", PORT
httpd.serve_forever()


# And the actual image driver
# note that `images` must be a directory that contains the actual
# images you want to display

from random import choice
import sys
import webbrowser
from time import sleep

import os

def get_images():
    return os.listdir('images')

def present(images):
    for i in images:
        uri = 'http://localhost:8000/images/' + i
        webbrowser.open_new_tab(uri)
        sleep(15)

def counter(second=0):
    print "Presentation starting in... " 
    for i in range(0, 5):
        print 5-i,
        sys.stdout.flush()
        sleep(1)
    print ""


def main(range_count=20):
    # Every 20 slides it pauses and asks if you want
    # to continue. Ctrl-C to exit
    raw_input("Press enter to start.")
    image_list = get_images()

    for x in range(0, len(image_list), range_count):
        counter()
        present(image_list[x:x+range_count])

        raw_input("Do you want to continue? [Enter] ")


if __name__ == '__main__':
    main()