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# -*- Mode: Python; coding: utf-8; indent-tabs-mode: nil; tab-width: 4 -*-
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# Copyright (c) 2012, Peter Levi <peterlevi@peterlevi.com>
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 3, as published
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# by the Free Software Foundation.
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranties of
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# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
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# PURPOSE. See the GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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"""Helpers for an Ubuntu application."""
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from . varietyconfig import get_data_file
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from . Builder import Builder
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from gettext import gettext as _
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gettext.textdomain('variety')
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def get_builder(builder_file_name):
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"""Return a fully-instantiated Gtk.Builder instance from specified ui
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:param builder_file_name: The name of the builder file, without extension.
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Assumed to be in the 'ui' directory under the data path.
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# Look for the ui file that describes the user interface.
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ui_filename = get_data_file('ui', '%s.ui' % (builder_file_name,))
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if not os.path.exists(ui_filename):
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builder.set_translation_domain('variety')
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builder.add_from_file(ui_filename)
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# Owais Lone : To get quick access to icons and stuff.
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def get_media_file(media_file_name):
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media_filename = get_data_file('media', '%s' % (media_file_name,))
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if not os.path.exists(media_filename):
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return "file:///"+media_filename
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class NullHandler(logging.Handler):
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def emit(self, record):
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def set_up_logging(opts):
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# add a handler to prevent basicConfig
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root = logging.getLogger()
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null_handler = NullHandler()
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root.addHandler(null_handler)
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formatter = logging.Formatter("%(levelname)s: %(asctime)s: %(funcName)s() '%(message)s'")
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logger = logging.getLogger('variety')
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logger_sh = logging.StreamHandler()
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logger_sh.setFormatter(formatter)
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logger.addHandler(logger_sh)
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logger_file = logging.FileHandler(
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os.path.join(os.path.expanduser("~/.config/variety/"), "variety.log"), "w")
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logger_file.setFormatter(logging.Formatter("%(levelname)s: %(funcName)s() '%(message)s'"))
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logger.addHandler(logger_file)
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logger.exception("Could not create file logger")
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lib_logger = logging.getLogger('variety_lib')
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lib_logger_sh = logging.StreamHandler()
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lib_logger_sh.setFormatter(formatter)
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lib_logger.addHandler(lib_logger_sh)
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# Set the logging level to show debug messages.
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logger.setLevel(logging.INFO)
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logger.debug('logging enabled')
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logger.setLevel(logging.DEBUG)
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lib_logger.setLevel(logging.DEBUG)
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def get_help_uri(page=None):
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# help_uri from source tree - default language
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here = os.path.dirname(__file__)
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help_uri = os.path.abspath(os.path.join(here, '..', 'help', 'C'))
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if not os.path.exists(help_uri):
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# installed so use gnome help tree - user's language
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# unspecified page is the index.page
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help_uri = '%s#%s' % (help_uri, page)
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def show_uri(parent, link):
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from gi.repository import Gtk # pylint: disable=E0611
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screen = parent.get_screen()
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Gtk.show_uri(screen, link, Gtk.get_current_event_time())
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def alias(alternative_function_name):
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'''see http://www.drdobbs.com/web-development/184406073#l9'''
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def decorator(function):
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'''attach alternative_function_name(s) to function'''
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if not hasattr(function, 'aliases'):
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function.aliases = []
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function.aliases.append(alternative_function_name)
added
removed
variety_lib/helpers.py
