ryuslash/4grab
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KeyboardInterrupt, 80 columns

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Keyboard Interruption (CTRL+C) should now be handled gracefully
Tried making the 4grab.py file no more than 80 columns wide
This commit is contained in:
ryuslash 2010-03-12 21:50:10 +01:00
parent b546de2645
commit caba2811b9
1 changed files with 54 additions and 29 deletions
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43
4grab.py
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@ -50,7 +50,8 @@ def walk_with_wizard(baseurl):
thread = inp thread = inp
inp = raw_input("Which category is this thread in? ") inp = raw_input("Which category is this thread in? ")
print wzrd_msg print wzrd_msg
t = downloader.get_image_links("%s%s/res/" % (baseurl, inp), [thread]) t = downloader.get_image_links("%s%s/res/" % (baseurl, inp),
[thread])
else: else:
inp = raw_input("Which category would you like to download? ") inp = raw_input("Which category would you like to download? ")
config.Configuration().set_category(inp) config.Configuration().set_category(inp)
@ -86,53 +87,74 @@ parser.add_option("-t",
"--thread", "--thread",
dest="thread", dest="thread",
metavar="THREAD", metavar="THREAD",
help="Download only THREAD. If THREAD is only an ID, CATEGORY must also be set. Otherwise, no problem :-)") help="Download only THREAD. If THREAD is only an ID, "
"CATEGORY must also be set. Otherwise, no problem :-)")
parser.add_option("-w", parser.add_option("-w",
"--wizard", "--wizard",
action="store_true", action="store_true",
dest="wizard", dest="wizard",
help="I'll put on my robe and wizard hat and help you get some of those pictures you like") 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() (options, args) = parser.parse_args()
if options.confval and (options.tempcat or options.thread or options.wizard): if options.confval and (options.tempcat
or options.thread
or options.wizard):
print "Can't configure something and do something else too." print "Can't configure something and do something else too."
exit(1) exit(1)
if options.wizard and (options.tempcat or options.thread or options.confval): 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." print "Can't take a walk with the wizard and do something else too."
exit(1) exit(1)
if options.confval: if options.confval:
if not config.Configuration().option_exists(options.confval[0]): if not config.Configuration().option_exists(options.confval[0]):
print "%s: error: %s is not a valid configuration option" % (sys.argv[0], options.confval[0]) print ("%s: error: %s is not a "
"valid configuration option") % (sys.argv[0],
options.confval[0])
exit(1) exit(1)
print "Setting", options.confval[0], "to", options.confval[1] print "Setting", options.confval[0], "to", options.confval[1]
config.Configuration().set_option(options.confval[0], options.confval[1]) config.Configuration().set_option(options.confval[0],
options.confval[1])
config.Configuration().save() config.Configuration().save()
exit(0) exit(0)
elif options.wizard: elif options.wizard:
try:
walk_with_wizard(base_url) walk_with_wizard(base_url)
except KeyboardInterrupt:
print
print "Alright, no more wizard hat and robe then. Goodbye"
exit(0) exit(0)
elif options.thread: elif options.thread:
try:
if options.thread[:7] == "http://": if options.thread[:7] == "http://":
t = downloader.get_image_links("", [options.thread]) t = downloader.get_image_links("", [options.thread])
elif options.tempcat: elif options.tempcat:
url = "%s%s/res/" % (base_url, options.tempcat) url = "%s%s/res/" % (base_url, options.tempcat)
t = downloader.get_image_links(url, [options.thread]) t = downloader.get_image_links(url, [options.thread])
else: else:
print "if THREAD is not an absolute URL, CATEGORY must also be specified" print ("if THREAD is not an absolute URL, "
"CATEGORY must also be specified")
exit(1) exit(1)
(skipped, failed, downloaded, total) = downloader.get_images(t) (skipped, failed, downloaded, total) = downloader.get_images(t)
print "Downloaded: ", downloaded print "Downloaded: ", downloaded
print "Skipped: ", skipped print "Skipped: ", skipped
print "Failed: ", failed print "Failed: ", failed
print "Total: ", total print "Total: ", total
except KeyboardInterrupt:
print
print "Goodbye"
exit(0) exit(0)
elif options.tempcat: elif options.tempcat:
config.Configuration().set_category(options.tempcat) config.Configuration().set_category(options.tempcat)
base_url = "%s%s/" % (base_url, config.Configuration().get_category()) base_url = "%s%s/" % (base_url, config.Configuration().get_category())
try:
t = downloader.get_thread_links(base_url) t = downloader.get_thread_links(base_url)
t = downloader.get_image_links(base_url, t) t = downloader.get_image_links(base_url, t)
(skipped, failed, downloaded, total) = downloader.get_images(t) (skipped, failed, downloaded, total) = downloader.get_images(t)
@ -140,3 +162,6 @@ print "Downloaded: ", downloaded
print "Skipped: ", skipped print "Skipped: ", skipped
print "Failed: ", failed print "Failed: ", failed
print "Total: ", total print "Total: ", total
except KeyboardInterrupt:
print
print "So you don't want these images? Fine! I'll stop then."