7f8dfa1d30
After a file has been downloaded a callback function can now be called. The callback function I call checks to see if the resolution of the image appears in the collection of resolutions that has been entered in the configuration file and deletes/moves accordingly. If a file can not be read (which I have noticed happens sometimes), it is removed, not copied and not archived so that it can be retried later. 4grab got a new command-line option, -s --sorter, to sort out old images, running python sorter.py has the same effect, but this seemed pretties. theoretically multiple categories could now be entered into the configuration file seperated by ',', but this hasn't been tested yet. mutliple resolutions could be entered into the configuration file, seperated by ',' like so: 1680x1050,1920x1200. Configuration now checks to see if all the necessary properties are available in the configuration file, if one is missing, it tries to create it.
155 lines
6 KiB
Python
155 lines
6 KiB
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 os
|
|
import ConfigParser
|
|
import sys
|
|
|
|
# Get our reference point. preferably $HOME.
|
|
homedir = os.getenv("HOME")
|
|
if homedir is None:
|
|
homedir = os.path.dirname(sys.argv[0])
|
|
|
|
class _Configuration(object):
|
|
def __init__(self, optioncreator):
|
|
self.filename = os.path.join(os.path.join(homedir, ".4grab"), "config.cfg")
|
|
self.configparser = ConfigParser.RawConfigParser()
|
|
self.optioncreator = optioncreator
|
|
|
|
self.configparser.read(self.filename)
|
|
|
|
def check(self):
|
|
changed = False
|
|
# read if it exists
|
|
if os.path.exists(self.filename):
|
|
self.configparser.read(self.filename)
|
|
# locations
|
|
if not self.configparser.has_section("locations"):
|
|
self.configparser.add_section("locations")
|
|
# locations/download_base
|
|
if not self.configparser.has_option("locations", "download_base"):
|
|
self.create_option("locations",
|
|
"download_base",
|
|
os.path.join(homedir,
|
|
"Pictures"),
|
|
"Please enter where "
|
|
"you would like the "
|
|
"downloads to go: ")
|
|
changed = True
|
|
# locations/archive
|
|
if not self.configparser.has_option("locations", "archive"):
|
|
self.create_option("locations",
|
|
"archive",
|
|
os.path.join(self.configparser.get("locations",
|
|
"download_base"),
|
|
".arch"),
|
|
"Please enter where in {download_base} you "
|
|
"would like to store archived images (used for "
|
|
"checking what to download): ")
|
|
changed = True
|
|
# settings
|
|
if not self.configparser.has_section("settings"):
|
|
self.configparser.add_section("settings")
|
|
# settings/categories
|
|
if not self.configparser.has_option("settings", "categories"):
|
|
self.create_option("settings",
|
|
"categories",
|
|
"w",
|
|
"Please enter which "
|
|
"category you would like "
|
|
"to download from: ")
|
|
changed = True
|
|
# settings/resolutions
|
|
if not self.configparser.has_option("settings", "resolutions"):
|
|
self.create_option("settings",
|
|
"resolutions",
|
|
"1600x1050,1900x1200,1900x1080",
|
|
"Please enter your preferred "
|
|
"resolutions (* for all)")
|
|
changed = True
|
|
# save
|
|
if changed:
|
|
self.save()
|
|
|
|
def create_option(self, section, name, default, message):
|
|
self.configparser.set(section,
|
|
name,
|
|
self.optioncreator(default,
|
|
message))
|
|
|
|
def get_download_location(self):
|
|
return self.configparser.get("locations", "download_base")
|
|
def set_download_location(self, value):
|
|
self.configparser.set("locations", "download_base", value)
|
|
|
|
def get_archive_location(self):
|
|
return self.configparser.get("locations", "archive")
|
|
def set_archive_location(self, value):
|
|
self.configparser.set("locations", "archive", value)
|
|
|
|
def get_categories(self):
|
|
return self.configparser.get("settings", "categories").split(',')
|
|
def set_categories(self, value = []):
|
|
self.configparser.set("settings", "category", ','.join(value))
|
|
|
|
def get_resolutions(self):
|
|
return self.configparser.get("settings", "resolutions").split(',')
|
|
def set_resolutions(self, value = []):
|
|
self.configparser.set("settings", "resolutions", ','.join(value))
|
|
|
|
def option_exists(self, option):
|
|
sections = self.configparser.sections()
|
|
for section in sections:
|
|
if self.configparser.has_option(section, option):
|
|
return True
|
|
return False
|
|
|
|
# Should only be used by the command-line
|
|
def set_option(self, option, value):
|
|
sec = None
|
|
sections = self.configparser.sections()
|
|
for section in sections:
|
|
if self.configparser.has_option(section, option):
|
|
sec = section
|
|
|
|
if not sec is None:
|
|
self.configparser.set(sec, option, value)
|
|
return True
|
|
else:
|
|
return False
|
|
|
|
def save(self):
|
|
dirname = os.path.dirname(self.filename)
|
|
if not os.path.exists(dirname):
|
|
os.makedirs(dirname)
|
|
configfile = open(self.filename, "w")
|
|
self.configparser.write(configfile)
|
|
|
|
_configuration = None
|
|
_optioncreator = None
|
|
def Configuration():
|
|
global _optioncreator
|
|
global _configuration
|
|
|
|
if _optioncreator is None:
|
|
raise ValueError("optioncreator must be set")
|
|
if _configuration is None:
|
|
_configuration = _Configuration(_optioncreator)
|
|
_configuration.check()
|
|
return _configuration
|