0323ddbed8
On keyboard interrupt in the regular flow of downloading the collected images of this session and of last session are saved so as not to destroy the archive accidentally this way. If an item is added to the new collection, it is removed from the old one. If a save is being dumped (uncleanly saved because of KB interrupt), the old collection is appended to the new one. Upon loading the returned string is split to enable removing of the old items.
211 lines
7.5 KiB
Python
Executable file
211 lines
7.5 KiB
Python
Executable file
#!/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 os
|
|
|
|
import config
|
|
from util import raw_input_with_default
|
|
import util
|
|
|
|
import download
|
|
import progressbar
|
|
import sorter
|
|
import backend
|
|
|
|
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")
|
|
parser.add_option("-s",
|
|
"--sort",
|
|
action="store_true",
|
|
dest="sort",
|
|
help="Sort downloaded images, most handy if you've used "
|
|
"older versions which didn't sort yet")
|
|
parser.add_option("-l",
|
|
"--loglevel",
|
|
nargs=1,
|
|
dest="loglevel",
|
|
metavar="LEVEL",
|
|
help="Changes the default log level to LEVEL")
|
|
(options, args) = parser.parse_args()
|
|
|
|
if options.confval and (options.tempcat
|
|
or options.thread
|
|
or options.wizard
|
|
or options.sort):
|
|
print "Can't configure something and do something else too."
|
|
exit(1)
|
|
|
|
if options.wizard and (options.tempcat
|
|
or options.thread
|
|
or options.confval
|
|
or options.sort):
|
|
print "Can't take a walk with the wizard and do something else too."
|
|
exit(1)
|
|
|
|
if options.sort:
|
|
sort = sorter.Sorter()
|
|
for item in os.listdir(conf.get_download_location()):
|
|
sort.act(item)
|
|
exit(0)
|
|
|
|
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])
|
|
|
|
elif options.loglevel is not None:
|
|
util.loglevel = util.LogType.from_int(options.loglevel)
|
|
|
|
if __name__ == "__main__":
|
|
conf = config.Configuration()
|
|
sort = sorter.Sorter()
|
|
parse_commands()
|
|
|
|
downloader.set_on_downloaded(sort.act)
|
|
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:
|
|
be = backend.Backend()
|
|
be.save(True) # Make sure that the downloaded images are saved anyway
|
|
|
|
print
|
|
print "So you don't want these images? Fine! I'll stop then."
|
|
util.log(util.LogType.Err, "Quit on user request")
|