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#!/usr/bin/python
######################################################################
# Copyright 2009, 2010 ryuslash
#
# This file is part of 4grab.
#
# 4grab is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# 4grab is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with 4grab. If not, see <http://www.gnu.org/licenses/>.
######################################################################
import optparse
import sys
import config
import download
import progressbar
def raw_input_with_default(default, prompt):
inp = raw_input("%s (default=%s): " % (prompt, default))
if inp == "":
return default
return inp
config._optioncreator = raw_input_with_default
base_url = "http://boards.4chan.org/"
parser = optparse.OptionParser()
downloader = download.Downloader(progressbar.Progress)
def walk_with_wizard(baseurl):
conf = config.Configuration()
wzrd_msg = "Pilates! *SHAZAM* Here they come!"
print "Alright, let me put on my robe and wizard hat."
# Single or all
inp = None
prompt = "Would you like to download a single thread, or all? "
inp = raw_input(prompt)
while (inp != "single" and inp != "all"):
print "Please type single or all"
inp = raw_input(prompt)
if inp == "single":
inp = raw_input("Which thread would you like to download? ")
if inp[:7] == "http://":
t = downloader.get_image_links("", [inp])
else:
thread = inp
inp = raw_input("Which category is this thread in? ")
print wzrd_msg
t = downloader.get_image_links("%s%s/res/" % (baseurl, inp),
[thread])
else:
inp = raw_input("Which category would you like to download? ")
conf.set_categories([inp])
baseurl = "%s%s/" % (baseurl, conf.get_categories()[0])
print wzrd_msg
t = downloader.get_thread_links(baseurl)
t = downloader.get_image_links(baseurl, t)
(skipped, failed, downloaded, total) = downloader.get_images(t)
print "Downloaded: ", downloaded
print "Skipped: ", skipped
print "Failed: ", failed
print "Total: ", total
def parse_commands():
conf = config.Configuration()
parser.set_usage(
"""%prog [options]
4grab Copyright (C) 2009-2010 ryuslash
This program comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to redistribute it
under certain conditions.""")
parser.add_option("-e",
nargs=2,
dest="confval",
metavar="CONF VALUE",
help="Set configuration option CONF to be VALUE")
parser.add_option("-c",
"--category",
dest="tempcat",
metavar="CATEGORY",
help="Set the category to CATEGORY only for this run")
parser.add_option("-t",
"--thread",
dest="thread",
metavar="THREAD",
help="Download only THREAD. If THREAD is only an ID, "
"CATEGORY must also be set. Otherwise, no problem :-)")
parser.add_option("-w",
"--wizard",
action="store_true",
dest="wizard",
help="I'll put on my robe and wizard hat and help you "
"get some of those pictures you like")
(options, args) = parser.parse_args()
if options.confval and (options.tempcat
or options.thread
or options.wizard):
print "Can't configure something and do something else too."
exit(1)
if options.wizard and (options.tempcat
or options.thread
or options.confval):
print "Can't take a walk with the wizard and do something else too."
exit(1)
if options.confval:
if not conf.option_exists(options.confval[0]):
print ("%s: error: %s is not a valid configuration option"
% (sys.argv[0], options.confval[0]))
exit(1)
print "Setting", options.confval[0], "to", options.confval[1]
conf.set_option(options.confval[0],
options.confval[1])
conf.save()
exit(0)
elif options.wizard:
try:
walk_with_wizard(base_url)
except KeyboardInterrupt:
print
print "Alright, no more wizard hat and robe then. Goodbye"
exit(0)
elif options.thread:
try:
if options.thread[:7] == "http://":
t = downloader.get_image_links("", [options.thread])
elif options.tempcat:
url = "%s%s/res/" % (base_url, options.tempcat)
t = downloader.get_image_links(url, [options.thread])
else:
print ("if THREAD is not an absolute URL, "
"CATEGORY must also be specified")
exit(1)
(skipped, failed, downloaded, total) = downloader.get_images(t)
print "Downloaded: ", downloaded
print "Skipped: ", skipped
print "Failed: ", failed
print "Total: ", total
except KeyboardInterrupt:
print
print "Goodbye"
exit(0)
elif options.tempcat:
conf.set_categories([options.tempcat])
#base_url = "%s%s/" % (base_url, conf.get_categories())
if __name__ == "__main__":
conf = config.Configuration()
parse_commands()
for category in conf.get_categories():
base_url = "%s%s/" % (base_url, category)
try:
t = downloader.get_thread_links(base_url)
t = downloader.get_image_links(base_url, t)
(skipped, failed, downloaded, total) = downloader.get_images(t)
print "Downloaded: ", downloaded
print "Skipped: ", skipped
print "Failed: ", failed
print "Total: ", total
except KeyboardInterrupt:
print
print "So you don't want these images? Fine! I'll stop then."
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