151 lines
5.9 KiB
Python
151 lines
5.9 KiB
Python
######################################################################
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# Copyright 2009, 2010 ryuslash
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#
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# This file is part of 4grab.
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#
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# 4grab is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# 4grab is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with 4grab. If not, see <http://www.gnu.org/licenses/>.
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######################################################################
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import os
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import ConfigParser
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import sys
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from util import homedir, confdir
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class _Configuration(object):
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def __init__(self, optioncreator):
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self.filename = os.path.join(confdir, "config.cfg")
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self.configparser = ConfigParser.RawConfigParser()
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self.optioncreator = optioncreator
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self.configparser.read(self.filename)
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def check(self):
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changed = False
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# read if it exists
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if os.path.exists(self.filename):
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self.configparser.read(self.filename)
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# locations
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if not self.configparser.has_section("locations"):
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self.configparser.add_section("locations")
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# locations/download_base
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if not self.configparser.has_option("locations", "download_base"):
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self.create_option("locations",
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"download_base",
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os.path.join(homedir,
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"Pictures"),
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"Please enter where "
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"you would like the "
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"downloads to go: ")
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changed = True
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# locations/archive
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if not self.configparser.has_option("locations", "archive"):
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self.create_option("locations",
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"archive",
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os.path.join(self.configparser.get("locations",
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"download_base"),
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".arch"),
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"Please enter where in {download_base} you "
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"would like to store archived images (used for "
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"checking what to download): ")
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changed = True
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# settings
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if not self.configparser.has_section("settings"):
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self.configparser.add_section("settings")
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# settings/categories
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if not self.configparser.has_option("settings", "categories"):
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self.create_option("settings",
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"categories",
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"w",
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"Please enter which "
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"category you would like "
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"to download from: ")
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changed = True
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# settings/resolutions
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if not self.configparser.has_option("settings", "resolutions"):
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self.create_option("settings",
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"resolutions",
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"1600x1050,1900x1200,1900x1080",
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"Please enter your preferred "
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"resolutions (* for all)")
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changed = True
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# save
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if changed:
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self.save()
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def create_option(self, section, name, default, message):
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self.configparser.set(section,
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name,
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self.optioncreator(default,
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message))
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def get_download_location(self):
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return self.configparser.get("locations", "download_base")
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def set_download_location(self, value):
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self.configparser.set("locations", "download_base", value)
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def get_archive_location(self):
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return self.configparser.get("locations", "archive")
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def set_archive_location(self, value):
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self.configparser.set("locations", "archive", value)
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def get_categories(self):
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return self.configparser.get("settings", "categories").split(',')
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def set_categories(self, value = []):
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self.configparser.set("settings", "category", ','.join(value))
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def get_resolutions(self):
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return self.configparser.get("settings", "resolutions").split(',')
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def set_resolutions(self, value = []):
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self.configparser.set("settings", "resolutions", ','.join(value))
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def option_exists(self, option):
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sections = self.configparser.sections()
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for section in sections:
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if self.configparser.has_option(section, option):
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return True
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return False
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# Should only be used by the command-line
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def set_option(self, option, value):
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sec = None
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sections = self.configparser.sections()
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for section in sections:
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if self.configparser.has_option(section, option):
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sec = section
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if not sec is None:
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self.configparser.set(sec, option, value)
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return True
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else:
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return False
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def save(self):
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dirname = os.path.dirname(self.filename)
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if not os.path.exists(dirname):
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os.makedirs(dirname)
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configfile = open(self.filename, "w")
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self.configparser.write(configfile)
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_configuration = None
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_optioncreator = None
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def Configuration():
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global _optioncreator
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global _configuration
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if _optioncreator is None:
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raise ValueError("optioncreator must be set")
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if _configuration is None:
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_configuration = _Configuration(_optioncreator)
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_configuration.check()
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return _configuration
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